ChemicalDrift - Transport and fate of organic compounds

from opendrift.readers import reader_netCDF_CF_generic
from opendrift.models.chemicaldrift import ChemicalDrift
from opendrift.readers.reader_constant import Reader as ConstantReader
from datetime import timedelta, datetime
import matplotlib.pyplot as plt
import numpy as np


o = ChemicalDrift(loglevel=0, seed=0)

# Norkyst
reader_norkyst = reader_netCDF_CF_generic.Reader('https://thredds.met.no/thredds/dodsC/fou-hi/norkystv3_800m_m00_be')
mixed_layer = ConstantReader({'ocean_mixed_layer_thickness': 40})
o.add_reader([reader_norkyst,mixed_layer])

o.set_config('drift:vertical_mixing', True)
o.set_config('vertical_mixing:diffusivitymodel', 'windspeed_Large1994')
o.set_config('chemical:particle_diameter',30.e-6)  # m
o.set_config('chemical:particle_diameter_uncertainty',5.e-6) # m
o.set_config('chemical:sediment:resuspension_critvel',0.15) # m/s
o.set_config('chemical:transformations:volatilization', True)
o.set_config('chemical:transformations:degradation', True)
o.set_config('chemical:transformations:degradation_mode', 'OverallRateConstants')
o.set_config('seed:LMM_fraction',.9)
o.set_config('seed:particle_fraction',.1)
o.set_config('general:coastline_action', 'previous')

o.init_chemical_compound("Phenanthrene")

# Modify half-life times with unrealistic values for this demo
o.set_config('chemical:transformations:t12_W_tot', 6.) # hours
o.set_config('chemical:transformations:t12_S_tot', 12.) # hours

o.list_configspec()
16:22:05 DEBUG   opendrift.config:168: Adding 18 config items from __init__
16:22:05 DEBUG   opendrift.config:178:   Overwriting config item readers:max_number_of_fails
16:22:05 DEBUG   opendrift.config:168: Adding 13 config items from __init__
16:22:05 INFO    opendrift:576: OpenDriftSimulation initialised (version 1.14.8 / v1.14.8-15-ge839285)
16:22:05 DEBUG   opendrift.config:168: Adding 19 config items from oceandrift
16:22:05 DEBUG   opendrift.config:178:   Overwriting config item seed:z
16:22:05 DEBUG   opendrift.config:168: Adding 71 config items from chemicaldrift
16:22:05 INFO    opendrift.readers:63: Opening file with xr.open_dataset
16:22:05 DEBUG   findlibs:301: about to search for libeccodes.so/eccodeslib in <function _find_in_package at 0x7f421668f3d0>
16:22:05 DEBUG   findlibs:301: about to search for libeccodes.so/eccodeslib in <function _find_in_python at 0x7f421668f530>
16:22:05 DEBUG   findlibs:303: found libeccodes.so/eccodeslib in <function _find_in_python at 0x7f421668f530>
16:22:05 DEBUG   gribapi.bindings:98: eccodes lib search: findlibs returned /opt/conda/envs/opendrift/lib/libeccodes.so
16:22:08 DEBUG   opendrift.readers.reader_netCDF_CF_generic:128: Finding coordinate variables.
16:22:08 DEBUG   opendrift.readers.reader_netCDF_CF_generic:143: Parsing CF grid mapping dictionary: {'grid_mapping_name': 'polar_stereographic', 'straight_vertical_longitude_from_pole': np.float64(70.0), 'latitude_of_projection_origin': np.float64(90.0), 'false_northing': np.float64(1844800.0), 'false_easting': np.float64(3369600.0), 'semi_major_axis': np.float64(6378137.0), 'semi_minor_axis': np.float64(6356752.3142), 'standard_parallel': np.float64(60.0), 'proj4': '+proj=stere +lat_0=90 +lat_ts=60 +lon_0=70 +x_0=3369600 +y_0=1844800 +a=6378137 +b=6356752.3142 +units=m +no_defs +type=crs'}
16:22:08 DEBUG   pyproj:40: PROJ_ERROR: proj_create: several objects matching this name: Krovak (Greenwich), Equal Earth Greenwich, Laborde Grid (Greenwich), Modified Krovak (Greenwich), Krovak East North (Greenwich), Modified Krovak East North (Greenwich), ...
16:22:08 INFO    opendrift.readers.reader_netCDF_CF_generic:332: Detected dimensions: {'x': 'X', 'y': 'Y', 'z': 'depth', 'time': 'time'}
16:22:08 DEBUG   opendrift.readers.basereader.variables:614: Setting buffer size 25 for reader https://thredds.met.no/thredds/dodsC/fou-hi/norkystv3_800m_m00_be, assuming a maximum average speed of 5 m/s and time span of 1:00:00
16:22:08 INFO    opendrift.readers.basereader:178: Variable x_sea_water_velocity will be rotated from eastward_sea_water_velocity
16:22:08 INFO    opendrift.readers.basereader:178: Variable y_sea_water_velocity will be rotated from northward_sea_water_velocity
16:22:08 INFO    opendrift.readers.basereader:178: Variable x_wind will be rotated from eastward_wind
16:22:08 INFO    opendrift.readers.basereader:178: Variable y_wind will be rotated from northward_wind
16:22:08 DEBUG   opendrift.readers.basereader:188: Variable mapping: ['sea_floor_depth_below_sea_level'] -> ['land_binary_mask'] is not activated
16:22:08 DEBUG   opendrift.readers.basereader.variables:569: Adding variable mapping: ['x_wind', 'y_wind'] -> wind_speed
16:22:08 DEBUG   opendrift.readers.basereader.variables:569: Adding variable mapping: ['x_sea_water_velocity', 'y_sea_water_velocity'] -> sea_water_speed
16:22:08 DEBUG   opendrift.readers.basereader:188: Variable mapping: ['sea_floor_depth_below_sea_level'] -> ['land_binary_mask'] is not activated
16:22:08 DEBUG   opendrift.models.basemodel.environment:313: Added reader https://thredds.met.no/thredds/dodsC/fou-hi/norkystv3_800m_m00_be
16:22:08 DEBUG   opendrift.models.basemodel.environment:313: Added reader constant_reader
environment:constant:x_sea_water_velocity [None] float min: -15, max: 15 [m/s] Component of ocean c...
environment:fallback:x_sea_water_velocity [None] float min: -15, max: 15 [m/s] Component of ocean c...
environment:constant:y_sea_water_velocity [None] float min: -15, max: 15 [m/s] Component of ocean c...
environment:fallback:y_sea_water_velocity [None] float min: -15, max: 15 [m/s] Component of ocean c...
environment:constant:sea_surface_height [None] float min: None, max: None [None] Use constant value f...
environment:fallback:sea_surface_height [0] float min: None, max: None [None] Fallback value for s...
environment:constant:x_wind         [None] float min: -50, max: 50 [m/s] Component of wind al...
environment:fallback:x_wind         [0] float min: -50, max: 50 [m/s] Component of wind al...
environment:constant:y_wind         [None] float min: -50, max: 50 [m/s] Component of wind al...
environment:fallback:y_wind         [0] float min: -50, max: 50 [m/s] Component of wind al...
environment:constant:land_binary_mask [None] float min: 0, max: 1 [None] 1 is land, 0 is sea...
environment:fallback:land_binary_mask [None] float min: 0, max: 1 [None] 1 is land, 0 is sea...
environment:constant:sea_floor_depth_below_sea_level [None] float min: -20, max: 12000 [None] Depth of seafloor...
environment:fallback:sea_floor_depth_below_sea_level [10000] float min: -20, max: 12000 [None] Depth of seafloor...
environment:constant:ocean_vertical_diffusivity [None] float min: 0, max: 1 [None] Use constant value f...
environment:fallback:ocean_vertical_diffusivity [0.0001] float min: 0, max: 1 [None] Fallback value for o...
environment:constant:horizontal_diffusivity [None] float min: None, max: None [None] Use constant value f...
environment:fallback:horizontal_diffusivity [0] float min: None, max: None [None] Fallback value for h...
environment:constant:sea_water_temperature [None] float min: None, max: None [None] Use constant value f...
environment:fallback:sea_water_temperature [10] float min: None, max: None [None] Fallback value for s...
environment:constant:sea_water_salinity [None] float min: None, max: None [None] Use constant value f...
environment:fallback:sea_water_salinity [34] float min: None, max: None [None] Fallback value for s...
environment:constant:upward_sea_water_velocity [None] float min: None, max: None [None] Use constant value f...
environment:fallback:upward_sea_water_velocity [0] float min: None, max: None [None] Fallback value for u...
environment:constant:spm            [None] float min: None, max: None [None] Use constant value f...
environment:fallback:spm            [1] float min: None, max: None [None] Fallback value for s...
environment:constant:ocean_mixed_layer_thickness [None] float min: None, max: None [None] Use constant value f...
environment:fallback:ocean_mixed_layer_thickness [50] float min: None, max: None [None] Fallback value for o...
environment:constant:active_sediment_layer_thickness [None] float min: None, max: None [None] Use constant value f...
environment:fallback:active_sediment_layer_thickness [0.03] float min: None, max: None [None] Fallback value for a...
environment:constant:doc            [None] float min: None, max: None [None] Use constant value f...
environment:fallback:doc            [0.0] float min: None, max: None [None] Fallback value for d...
environment:constant:sea_water_ph_reported_on_total_scale [None] float min: None, max: None [None] Use constant value f...
environment:fallback:sea_water_ph_reported_on_total_scale [8.1] float min: None, max: None [None] Fallback value for s...
environment:constant:pH_sediment    [None] float min: None, max: None [None] Use constant value f...
environment:fallback:pH_sediment    [6.9] float min: None, max: None [None] Fallback value for p...
general:use_auto_landmask           [True] bool   A built-in GSHHG glo...
drift:current_uncertainty           [0] float min: 0, max: 5 [m/s] Add gaussian perturb...
drift:current_uncertainty_uniform   [0] float min: 0, max: 5 [m/s] Add gaussian perturb...
drift:max_speed                     [2.0] float min: 0, max: inf [seconds] Typical maximum spee...
readers:max_number_of_fails         [1] int   min: 0, max: 1000000.0 [number] Readers are discarde...
general:simulation_name             [] str   min length 0, max length 64 Name of simulation...
general:coastline_action            [previous] enum  ['none', 'stranding', 'previous'] None means that obje...
general:coastline_approximation_precision [0.001] float min: 0.0001, max: 0.005 [degrees] The precision of the...
general:time_step_minutes           [60] float min: 0.01, max: 1440 [minutes] Calculation time ste...
general:time_step_output_minutes    [None] float min: 1, max: 1440 [minutes] Output time step, i....
seed:ocean_only                     [True] bool   If True, elements se...
seed:number                         [1] int   min: 1, max: 100000000 [1] The number of elemen...
drift:max_age_seconds               [None] float min: 0, max: inf [seconds] Elements will be dea...
drift:advection_scheme              [euler] enum  ['euler', 'runge-kutta', 'runge-kutta4'] Numerical advection ...
drift:horizontal_diffusivity        [0] float min: 0, max: 100000 [m2/s] Add horizontal diffu...
drift:profiles_depth                [50] float min: 0, max: None [meters] Environment profiles...
drift:wind_uncertainty              [0] float min: 0, max: 5 [m/s] Add gaussian perturb...
drift:relative_wind                 [False] bool   If True, wind drift ...
drift:deactivate_north_of           [None] float min: -90, max: 90 [degrees] Elements are deactiv...
drift:deactivate_south_of           [None] float min: -90, max: 90 [degrees] Elements are deactiv...
drift:deactivate_east_of            [None] float min: -360, max: 360 [degrees] Elements are deactiv...
drift:deactivate_west_of            [None] float min: -360, max: 360 [degrees] Elements are deactiv...
seed:origin_marker                  [0] float min: None, max: None [None] An integer kept cons...
seed:z                              [0] float min: -10000, max: 0 [m] Depth below sea leve...
seed:wind_drift_factor              [0.02] float min: None, max: None [1] Elements at surface ...
seed:current_drift_factor           [1] float min: None, max: None [1] Elements are moved w...
seed:terminal_velocity              [0.0] float min: None, max: None [m/s] Terminal rise/sinkin...
seed:diameter                       [0.0] float min: None, max: None [m] Seeding value of dia...
seed:density                        [2650.0] float min: None, max: None [kg/m^3] Seeding value of den...
seed:specie                         [0] float min: None, max: None [] Seeding value of spe...
seed:mass                           [1000.0] float min: None, max: None [ug] Seeding value of mas...
seed:mass_degraded                  [0] float min: None, max: None [ug] Seeding value of mas...
seed:mass_degraded_water            [0] float min: None, max: None [ug] Seeding value of mas...
seed:mass_degraded_sediment         [0] float min: None, max: None [ug] Seeding value of mas...
seed:mass_volatilized               [0] float min: None, max: None [ug] Seeding value of mas...
drift:vertical_advection            [True] bool   Advect elements with...
drift:vertical_advection_at_surface [True] bool   If vertical advectio...
drift:water_column_stretching       [False] bool   If sea surface eleva...
drift:vertical_advection_correction [False] bool   The vertical velocit...
drift:vertical_mixing               [True] bool   Activate vertical mi...
drift:vertical_mixing_at_surface    [True] bool   If vertical mixing i...
vertical_mixing:timestep            [60] float min: 0.1, max: 3600 [seconds] Time step used for i...
vertical_mixing:diffusivitymodel    [windspeed_Large1994] enum  ['environment', 'stepfunction', 'windspeed_Sundby1983', 'windspeed_Large1994', 'constant'] Algorithm/source use...
vertical_mixing:background_diffusivity [1.2e-05] float min: 0, max: 1 [m2s-1] Background diffusivi...
vertical_mixing:TSprofiles          [False] bool   Update T and S profi...
drift:wind_drift_depth              [0.1] float min: 0, max: 10 [meters] The direct wind drif...
drift:stokes_drift                  [True] bool   Advection elements w...
drift:stokes_drift_profile          [Phillips] enum  ['monochromatic', 'exponential', 'Phillips', 'windsea_swell'] Algorithm to calcula...
drift:use_tabularised_stokes_drift  [False] bool   If True, Stokes drif...
drift:tabularised_stokes_drift_fetch [25000] enum  ['5000', '25000', '50000'] The fetch length whe...
general:seafloor_action             [lift_to_seafloor] enum  ['none', 'lift_to_seafloor', 'deactivate', 'previous'] "deactivate": elemen...
drift:truncate_ocean_model_below_m  [None] float min: 0, max: 10000 [m] Ocean model data are...
seed:seafloor                       [False] bool   Elements are seeded ...
chemical:transfer_setup             [organics] enum  ['Sandnesfj_Al', 'metals', '137Cs_rev', 'custom', 'organics'] ...
chemical:dynamic_partitioning       [True] bool   Toggle dynamic parti...
chemical:slowly_fraction            [False] bool   ...
chemical:irreversible_fraction      [False] bool   ...
chemical:dissolved_diameter         [0] float min: 0, max: 0.0001 [m] ...
chemical:particle_diameter          [3e-05] float min: 0, max: 0.0001 [m] ...
chemical:particle_concentration_half_depth [20] float min: 0, max: 100 [m] ...
chemical:doc_concentration_half_depth [1000] float min: 0, max: 1000 [m] ...
chemical:particle_diameter_uncertainty [5e-06] float min: 0, max: 0.0001 [m] ...
seed:LMM_fraction                   [0.9] float min: 0, max: 1 [] ...
seed:particle_fraction              [0.1] float min: 0, max: 1 [] ...
chemical:species:LMM                [True] bool   Toggle LMM species...
chemical:species:LMMcation          [False] bool   ...
chemical:species:LMManion           [False] bool   ...
chemical:species:Colloid            [False] bool   ...
chemical:species:Humic_colloid      [False] bool   ...
chemical:species:Polymer            [False] bool   ...
chemical:species:Particle_reversible [True] bool   ...
chemical:species:Particle_slowly_reversible [False] bool   ...
chemical:species:Particle_irreversible [False] bool   ...
chemical:species:Sediment_reversible [True] bool   ...
chemical:species:Sediment_slowly_reversible [False] bool   ...
chemical:species:Sediment_irreversible [False] bool   ...
chemical:transformations:Kd         [2.0] float min: 0, max: 1000000000.0 [m3/kg] ...
chemical:transformations:S0         [0.0] float min: 0, max: 100 [PSU] parameter controllin...
chemical:transformations:Dc         [1.16e-05] float min: 0, max: 1000000.0 [] ...
chemical:transformations:slow_coeff [0] float min: 0, max: 1000000.0 [] ...
chemical:transformations:volatilization [True] bool   Chemical is evaporat...
chemical:transformations:degradation [True] bool   Chemical mass is deg...
chemical:transformations:degradation_mode [OverallRateConstants] enum  ['OverallRateConstants'] ...
chemical:transformations:dissociation [nondiss] enum  ['nondiss', 'acid', 'base', 'amphoter'] ...
chemical:transformations:LogKOW     [4.505] float min: -3, max: 10 [Log L/Kg] ...
chemical:transformations:TrefKOW    [25.0] float min: -3, max: 30 [C] ...
chemical:transformations:DeltaH_KOC_Sed [-24900.0] float min: -100000.0, max: 100000.0 [J/mol] ...
chemical:transformations:DeltaH_KOC_DOM [-25900.0] float min: -100000.0, max: 100000.0 [J/mol] ...
chemical:transformations:Setchenow  [0.3026] float min: -2, max: 1 [L/mol] ...
chemical:transformations:pKa_acid   [-1] float min: -1, max: 14 [] ...
chemical:transformations:pKa_base   [-1] float min: -1, max: 14 [] ...
chemical:transformations:KOC_DOM    [-1] float min: -1, max: 10000000000 [L/KgOC] ...
chemical:transformations:KOC_sed    [-1] float min: -1, max: 10000000000 [L/KgOC] ...
chemical:transformations:fOC_SPM    [0.05] float min: 0.01, max: 0.1 [gOC/g] ...
chemical:transformations:fOC_sed    [0.05] float min: 0.01, max: 0.1 [gOC/g] ...
chemical:transformations:aggregation_rate [0] float min: 0, max: 1 [s-1] ...
chemical:transformations:t12_W_tot  [6.0] float min: 1, max: None [hours] half life in water, ...
chemical:transformations:Tref_kWt   [25.0] float min: -3, max: 30 [C] ...
chemical:transformations:DeltaH_kWt [50000.0] float min: -100000.0, max: 100000.0 [J/mol] ...
chemical:transformations:t12_S_tot  [12.0] float min: 1, max: None [hours] half life in sedimen...
chemical:transformations:Tref_kSt   [25.0] float min: -3, max: 30 [C] ...
chemical:transformations:DeltaH_kSt [50000.0] float min: -100000.0, max: 100000.0 [J/mol] ...
chemical:transformations:MolWt      [178.226] float min: 50, max: 1000 [amu] molecular weight...
chemical:transformations:Henry      [4.294e-05] float min: None, max: None [atm m3 mol-1] Henry constant...
chemical:transformations:Vpress     [0.0222] float min: None, max: None [Pa] Vapour pressure...
chemical:transformations:Tref_Vpress [25.0] float min: None, max: None [C] Vapour pressure ref ...
chemical:transformations:DeltaH_Vpress [71733.0] float min: -100000.0, max: 115000.0 [J/mol] Enthalpy of volatili...
chemical:transformations:Solub      [1.09] float min: None, max: None [g/m3] Solubility...
chemical:transformations:Tref_Solub [25.0] float min: None, max: None [C] Solubility ref temp...
chemical:transformations:DeltaH_Solub [34800.0] float min: -100000.0, max: 100000.0 [J/mol] Enthalpy of solubili...
chemical:sediment:mixing_depth      [0.03] float min: 0, max: 100 [m] ...
chemical:sediment:density           [2600] float min: 0, max: 10000 [kg/m3] ...
chemical:sediment:effective_fraction [0.9] float min: 0, max: 1 [] ...
chemical:sediment:corr_factor       [0.1] float min: 0, max: 10 [] ...
chemical:sediment:porosity          [0.6] float min: 0, max: 1 [] ...
chemical:sediment:layer_thickness   [1] float min: 0, max: 100 [m] ...
chemical:sediment:desorption_depth  [1] float min: 0, max: 100 [m] ...
chemical:sediment:desorption_depth_uncert [0.5] float min: 0, max: 100 [m] ...
chemical:sediment:resuspension_depth [1] float min: 0, max: 100 [m] ...
chemical:sediment:resuspension_depth_uncert [0.5] float min: 0, max: 100 [m] ...
chemical:sediment:resuspension_critvel [0.15] float min: 0, max: 1 [m/s] ...
chemical:sediment:burial_rate       [3e-05] float min: 0, max: 10 [m/year] ...
chemical:sediment:buried_leaking_rate [0] float min: 0, max: 10 [s-1] ...
chemical:compound                   [Phenanthrene] enum  ['Naphthalene', 'Phenanthrene', 'Fluoranthene', 'Benzo-a-anthracene', 'Benzo-a-pyrene', 'Dibenzo-ah-anthracene', 'C1-Naphthalene', 'Acenaphthene', 'Acenaphthylene', 'Fluorene', 'Dibenzothiophene', 'C2-Naphthalene', 'Anthracene', 'C3-Naphthalene', 'C1-Dibenzothiophene', 'Pyrene', 'C1-Phenanthrene', 'C2-Dibenzothiophene', 'C2-Phenanthrene', 'Benzo-b-fluoranthene', 'Chrysene', 'C3-Dibenzothiophene', 'C3-Phenanthrene', 'Benzo-k-fluoranthene', 'Benzo-ghi-perylene', 'Indeno-123cd-pyrene', 'Copper', 'Cadmium', 'Chromium', 'Lead', 'Vanadium', 'Zinc', 'Nickel', 'Tralopyril', 'Econea'] ...

Seeding 500 lagrangian elements each representign 2mg og target chemical

td=datetime.today()
time = td - timedelta(days=10)

latseed= 57.6;   lonseed= 10.6 # Skagen

ntraj=500
iniz=np.random.rand(ntraj) * -10. # seeding the chemicals in the upper 10m

o.seed_elements(lonseed, latseed, z=iniz, radius=2000,number=ntraj,time=time, mass=2e3)
16:22:08 DEBUG   opendrift.models.chemicaldrift:895: Partitioning coefficients (Tref,freshwater)
16:22:08 DEBUG   opendrift.models.chemicaldrift:896: KOC_sed: 12953.922406542462 L/KgOC
16:22:08 DEBUG   opendrift.models.chemicaldrift:897: KOC_SPM: 12953.922406542462 L/KgOC
16:22:08 DEBUG   opendrift.models.chemicaldrift:898: KOC_DOM: 3004.29439651874 L/KgOC
16:22:08 DEBUG   opendrift.models.chemicaldrift:910: Kd_sed: 647.6961203271231 L/Kg
16:22:08 DEBUG   opendrift.models.chemicaldrift:911: Kd_SPM: 647.6961203271231 L/Kg
16:22:08 DEBUG   opendrift.models.chemicaldrift:912: Kd_DOM: 1580.2588525688573 L/Kg
16:22:08 DEBUG   opendrift.models.chemicaldrift:1129: nspecies: 5
16:22:08 DEBUG   opendrift.models.chemicaldrift:1130: Transfer rates:
 [[0.00000000e+00 1.75855513e-08 4.62500000e-07 2.88600000e-02
  0.00000000e+00]
 [4.06297347e-06 0.00000000e+00 0.00000000e+00 0.00000000e+00
  0.00000000e+00]
 [9.91290450e-06 0.00000000e+00 0.00000000e+00 0.00000000e+00
  0.00000000e+00]
 [9.91290450e-07 0.00000000e+00 0.00000000e+00 0.00000000e+00
  3.16887646e-11]
 [0.00000000e+00 0.00000000e+00 0.00000000e+00 0.00000000e+00
  0.00000000e+00]]
16:22:08 DEBUG   opendrift.models.chemicaldrift:534: Initial partitioning:
16:22:08 DEBUG   opendrift.models.chemicaldrift:536:       449   0 LMM
16:22:08 DEBUG   opendrift.models.chemicaldrift:536:         0   1 Humic colloid
16:22:08 DEBUG   opendrift.models.chemicaldrift:536:        51   2 Particle reversible
16:22:08 DEBUG   opendrift.models.chemicaldrift:536:         0   3 Sediment reversible
16:22:08 DEBUG   opendrift.models.chemicaldrift:536:         0   4 Sediment slowly reversible
16:22:08 INFO    opendrift.models.basemodel.environment:203: Adding a global landmask from GSHHG
16:22:08 DEBUG   opendrift.readers.basereader:188: Variable mapping: ['sea_floor_depth_below_sea_level'] -> ['land_binary_mask'] is not activated
16:22:13 DEBUG   opendrift.models.basemodel.environment:313: Added reader global_landmask
16:22:13 INFO    opendrift.models.basemodel.environment:227: Fallback values will be used for the following variables which have no readers:
16:22:13 INFO    opendrift.models.basemodel.environment:230:    horizontal_diffusivity: 0.000000
16:22:13 INFO    opendrift.models.basemodel.environment:230:    spm: 1.000000
16:22:13 INFO    opendrift.models.basemodel.environment:230:    active_sediment_layer_thickness: 0.030000
16:22:13 INFO    opendrift.models.basemodel.environment:230:    doc: 0.000000
16:22:13 INFO    opendrift.models.basemodel.environment:230:    sea_water_ph_reported_on_total_scale: 8.100000
16:22:13 INFO    opendrift.models.basemodel.environment:230:    pH_sediment: 6.900000
16:22:13 DEBUG   opendrift:164: Changed mode from Mode.Config to Mode.Ready

Running model

o.run(steps=48*2, time_step=1800, time_step_output=1800)
16:22:13 DEBUG   opendrift:164: Changed mode from Mode.Ready to Mode.Run
16:22:13 DEBUG   opendrift:1808:
------------------------------------------------------
Software and hardware:
  OpenDrift version 1.14.8
  Platform: Linux, 6.8.0-1040-aws
  4.0 GB memory
  36 processors (x86_64)
  NumPy version 2.4.2
  SciPy version 1.17.0
  Matplotlib version 3.10.8
  NetCDF4 version 1.7.4
  Xarray version 2025.9.0
  ADIOS (adios_db) version 1.2.5
  Copernicusmarine version 2.3.0
  Python version 3.14.3 | packaged by conda-forge | (main, Feb  9 2026, 21:56:02) [GCC 14.3.0]
------------------------------------------------------

16:22:13 DEBUG   opendrift:1821: No output file is specified, neglecting export_buffer_length
16:22:13 INFO    opendrift:1847: Storing previous values of element property lon because of condition (('general:coastline_action', 'in', ['stranding', 'previous']), 'or', ('general:seafloor_action', 'in', ['previous']))
16:22:13 INFO    opendrift:1847: Storing previous values of element property lat because of condition (('general:coastline_action', 'in', ['stranding', 'previous']), 'or', ('general:seafloor_action', 'in', ['previous']))
16:22:13 DEBUG   opendrift:1970: Finalizing environment and preparing readers for simulation coverage ([ 4.69639997 54.43270917 16.51679392 60.76164202]) and time (2026-02-06 16:22:08.790706 to 2026-02-08 16:22:08.790706)
16:22:13 DEBUG   opendrift.models.basemodel.environment:166:    Preparing https://thredds.met.no/thredds/dodsC/fou-hi/norkystv3_800m_m00_be for extent [ 4.69639997 54.43270917 16.51679392 60.76164202]
16:22:13 DEBUG   opendrift.readers.basereader.structured:151: Clearing cache for reader https://thredds.met.no/thredds/dodsC/fou-hi/norkystv3_800m_m00_be before starting new simulation
16:22:13 DEBUG   opendrift.readers.basereader.variables:614: Setting buffer size 11 for reader https://thredds.met.no/thredds/dodsC/fou-hi/norkystv3_800m_m00_be, assuming a maximum average speed of 2 m/s and time span of 1:00:00
16:22:13 DEBUG   opendrift.readers.basereader.variables:555: Nothing more to prepare for https://thredds.met.no/thredds/dodsC/fou-hi/norkystv3_800m_m00_be
16:22:13 DEBUG   opendrift.models.basemodel.environment:166:    Preparing constant_reader for extent [ 4.69639997 54.43270917 16.51679392 60.76164202]
16:22:13 DEBUG   opendrift.readers.basereader.variables:555: Nothing more to prepare for constant_reader
16:22:13 DEBUG   opendrift.models.basemodel.environment:166:    Preparing global_landmask for extent [ 4.69639997 54.43270917 16.51679392 60.76164202]
16:22:13 DEBUG   opendrift.readers.basereader.variables:555: Nothing more to prepare for global_landmask
16:22:13 DEBUG   opendrift:2067: Initial self.result, size Frozen({'trajectory': 500, 'time': 97})
16:22:13 INFO    opendrift:955: Using existing reader for land_binary_mask to move elements to ocean
16:22:13 DEBUG   opendrift.models.basemodel.environment:599: ----------------------------------------
16:22:13 DEBUG   opendrift.models.basemodel.environment:600: Variable group ['land_binary_mask']
16:22:13 DEBUG   opendrift.models.basemodel.environment:601: ----------------------------------------
16:22:13 DEBUG   opendrift.models.basemodel.environment:605: Calling reader global_landmask
16:22:13 DEBUG   opendrift.models.basemodel.environment:606: ----------------------------------------
16:22:13 DEBUG   opendrift.models.basemodel.environment:626: Data needed for 500 elements
16:22:13 DEBUG   opendrift.readers.basereader.variables:761: Fetching variables from global_landmask covering 500 elements
16:22:13 DEBUG   opendrift.readers.basereader.continuous:37: Fetched env-before
16:22:13 DEBUG   opendrift.readers.basereader.variables:639: Checking land_binary_mask for invalid values
16:22:13 DEBUG   opendrift.readers.basereader.variables:797: Reader projection is latlon - rotation of vectors is not needed.
16:22:13 DEBUG   opendrift.models.basemodel.environment:762: Obtained data for all elements.
16:22:13 DEBUG   opendrift.models.basemodel.environment:775: ---------------------------------------
16:22:13 DEBUG   opendrift.models.basemodel.environment:776: Finished processing all variable groups
16:22:13 DEBUG   opendrift.models.basemodel.environment:898: ------------ SUMMARY -------------
16:22:13 DEBUG   opendrift.models.basemodel.environment:900:     land_binary_mask: 0 (min) 0 (max)
16:22:13 DEBUG   opendrift.models.basemodel.environment:902: ---------------------------------
16:22:13 INFO    opendrift:986: All points are in ocean
16:22:13 INFO    opendrift.models.chemicaldrift:356: Number of species: 5
16:22:13 INFO    opendrift.models.chemicaldrift:358:   0 LMM
16:22:13 INFO    opendrift.models.chemicaldrift:358:   1 Humic colloid
16:22:13 INFO    opendrift.models.chemicaldrift:358:   2 Particle reversible
16:22:13 INFO    opendrift.models.chemicaldrift:358:   3 Sediment reversible
16:22:13 INFO    opendrift.models.chemicaldrift:358:   4 Sediment slowly reversible
16:22:13 INFO    opendrift.models.chemicaldrift:361: transfer setup: organics
16:22:13 INFO    opendrift.models.chemicaldrift:363: nspecies: 5
16:22:13 INFO    opendrift.models.chemicaldrift:364: Transfer rates:
 [[0.00000000e+00 1.75855513e-08 4.62500000e-07 2.88600000e-02
  0.00000000e+00]
 [4.06297347e-06 0.00000000e+00 0.00000000e+00 0.00000000e+00
  0.00000000e+00]
 [9.91290450e-06 0.00000000e+00 0.00000000e+00 0.00000000e+00
  0.00000000e+00]
 [9.91290450e-07 0.00000000e+00 0.00000000e+00 0.00000000e+00
  3.16887646e-11]
 [0.00000000e+00 0.00000000e+00 0.00000000e+00 0.00000000e+00
  0.00000000e+00]]
16:22:13 DEBUG   opendrift:912: to be seeded: 500, already seeded 0
16:22:13 DEBUG   opendrift:934: Released 500 new elements.
16:22:13 DEBUG   opendrift:2143: ======================================================================
16:22:13 INFO    opendrift:2144: 2026-02-06 16:22:08.790706 - step 1 of 96 - 500 active elements (0 deactivated)
16:22:13 DEBUG   opendrift:2150: 0 elements scheduled.
16:22:13 DEBUG   opendrift:2152: ======================================================================
16:22:13 DEBUG   opendrift:2163:                57.54622268676758 <- latitude -> 57.648128509521484
16:22:13 DEBUG   opendrift:2163:                10.507113456726074 <- longitude -> 10.706080436706543
16:22:13 DEBUG   opendrift:2163:                -9.988470077514648 <- z -> -0.04695476219058037
16:22:13 DEBUG   opendrift:2164: ---------------------------------
16:22:13 DEBUG   opendrift.models.basemodel.environment:599: ----------------------------------------
16:22:13 DEBUG   opendrift.models.basemodel.environment:600: Variable group ['sea_floor_depth_below_sea_level', 'sea_surface_height', 'upward_sea_water_velocity', 'sea_water_temperature', 'sea_water_salinity', 'ocean_vertical_diffusivity', 'x_sea_water_velocity', 'y_sea_water_velocity', 'x_wind', 'y_wind']
16:22:13 DEBUG   opendrift.models.basemodel.environment:601: ----------------------------------------
16:22:13 DEBUG   opendrift.models.basemodel.environment:605: Calling reader https://thredds.met.no/thredds/dodsC/fou-hi/norkystv3_800m_m00_be
16:22:13 DEBUG   opendrift.models.basemodel.environment:606: ----------------------------------------
16:22:13 DEBUG   opendrift.models.basemodel.environment:626: Data needed for 500 elements
16:22:13 DEBUG   opendrift.readers.basereader.variables:761: Fetching variables from https://thredds.met.no/thredds/dodsC/fou-hi/norkystv3_800m_m00_be covering 500 elements
16:22:13 DEBUG   opendrift.readers.basereader.structured:220: Reader time:
                2026-02-06 16:00:00 (before)
                2026-02-06 17:00:00 (after)
16:22:14 DEBUG   opendrift.readers.reader_netCDF_CF_generic:450: Using eastward_sea_water_velocity to retrieve x_sea_water_velocity
16:22:14 DEBUG   opendrift.readers.reader_netCDF_CF_generic:450: Using northward_sea_water_velocity to retrieve y_sea_water_velocity
16:22:15 DEBUG   opendrift.readers.reader_netCDF_CF_generic:450: Using eastward_wind to retrieve x_wind
16:22:15 DEBUG   opendrift.readers.reader_netCDF_CF_generic:450: Using northward_wind to retrieve y_wind
16:22:15 DEBUG   opendrift.readers.reader_netCDF_CF_generic:582: Rotating vector from east/north to xy orientation: ['x_wind', 'y_wind']
16:22:15 DEBUG   opendrift.readers.basereader.variables:100: Rotating vectors between 59.065769177197765 and 59.69509890874571 degrees.
16:22:15 DEBUG   opendrift.readers.reader_netCDF_CF_generic:582: Rotating vector from east/north to xy orientation: ['x_sea_water_velocity', 'y_sea_water_velocity']
16:22:15 DEBUG   opendrift.readers.basereader.variables:100: Rotating vectors between 59.065769177197765 and 59.69509890874571 degrees.
16:22:15 DEBUG   opendrift.readers.basereader.variables:639: Checking sea_floor_depth_below_sea_level for invalid values
16:22:15 DEBUG   opendrift.readers.basereader.variables:639: Checking ocean_vertical_diffusivity for invalid values
16:22:15 DEBUG   opendrift.readers.basereader.variables:639: Checking x_sea_water_velocity for invalid values
16:22:15 DEBUG   opendrift.readers.basereader.variables:639: Checking y_sea_water_velocity for invalid values
16:22:15 DEBUG   opendrift.readers.basereader.variables:639: Checking x_wind for invalid values
16:22:15 DEBUG   opendrift.readers.basereader.variables:639: Checking y_wind for invalid values
16:22:15 DEBUG   opendrift.readers.interpolation.structured:70: Filled NaN-values toward seafloor for :['y_sea_water_velocity', 'upward_sea_water_velocity', 'sea_water_salinity', 'sea_water_temperature', 'ocean_vertical_diffusivity', 'x_sea_water_velocity']
16:22:15 DEBUG   opendrift.readers.basereader.structured:290: Fetched env-block (size 37x35x11) for time before (2026-02-06 16:00:00)
16:22:16 DEBUG   opendrift.readers.reader_netCDF_CF_generic:450: Using eastward_sea_water_velocity to retrieve x_sea_water_velocity
16:22:16 DEBUG   opendrift.readers.reader_netCDF_CF_generic:450: Using northward_sea_water_velocity to retrieve y_sea_water_velocity
16:22:16 DEBUG   opendrift.readers.reader_netCDF_CF_generic:450: Using eastward_wind to retrieve x_wind
16:22:16 DEBUG   opendrift.readers.reader_netCDF_CF_generic:450: Using northward_wind to retrieve y_wind
16:22:17 DEBUG   opendrift.readers.reader_netCDF_CF_generic:582: Rotating vector from east/north to xy orientation: ['x_wind', 'y_wind']
16:22:17 DEBUG   opendrift.readers.basereader.variables:100: Rotating vectors between 59.065769177197765 and 59.69509890874571 degrees.
16:22:17 DEBUG   opendrift.readers.reader_netCDF_CF_generic:582: Rotating vector from east/north to xy orientation: ['x_sea_water_velocity', 'y_sea_water_velocity']
16:22:17 DEBUG   opendrift.readers.basereader.variables:100: Rotating vectors between 59.065769177197765 and 59.69509890874571 degrees.
16:22:17 DEBUG   opendrift.readers.basereader.variables:639: Checking sea_floor_depth_below_sea_level for invalid values
16:22:17 DEBUG   opendrift.readers.basereader.variables:639: Checking ocean_vertical_diffusivity for invalid values
16:22:17 DEBUG   opendrift.readers.basereader.variables:639: Checking x_sea_water_velocity for invalid values
16:22:17 DEBUG   opendrift.readers.basereader.variables:639: Checking y_sea_water_velocity for invalid values
16:22:17 DEBUG   opendrift.readers.basereader.variables:639: Checking x_wind for invalid values
16:22:17 DEBUG   opendrift.readers.basereader.variables:639: Checking y_wind for invalid values
16:22:17 DEBUG   opendrift.readers.interpolation.structured:70: Filled NaN-values toward seafloor for :['y_sea_water_velocity', 'upward_sea_water_velocity', 'sea_water_salinity', 'sea_water_temperature', 'ocean_vertical_diffusivity', 'x_sea_water_velocity']
16:22:17 DEBUG   opendrift.readers.basereader.structured:313: Fetched env-block (size 37x35x11) for time after (2026-02-06 17:00:00)
16:22:17 DEBUG   opendrift.readers.basereader.structured:334: Interpolating before (2026-02-06 16:00:00) in space  (linearNDFast)
16:22:17 DEBUG   opendrift.readers.interpolation.structured:97: Initialising interpolator.
16:22:17 DEBUG   opendrift.readers.basereader.structured:340: Interpolating after (2026-02-06 17:00:00) in space  (linearNDFast)
16:22:17 DEBUG   opendrift.readers.interpolation.structured:97: Initialising interpolator.
16:22:17 DEBUG   opendrift.readers.basereader.structured:355: Interpolating before (2026-02-06 16:00:00, weight 0.63) and
                      after (2026-02-06 17:00:00, weight 0.37) in time
16:22:17 DEBUG   opendrift.readers.basereader.structured:368: Interpolating profiles in time
16:22:17 DEBUG   opendrift.readers.basereader.variables:100: Rotating vectors between -59.4929004930107 and -59.29392585004879 degrees.
16:22:17 DEBUG   opendrift.readers.basereader.variables:100: Rotating vectors between -59.4929004930107 and -59.29392585004879 degrees.
16:22:17 DEBUG   opendrift.models.basemodel.environment:762: Obtained data for all elements.
16:22:17 DEBUG   opendrift.models.basemodel.environment:599: ----------------------------------------
16:22:17 DEBUG   opendrift.models.basemodel.environment:600: Variable group ['ocean_mixed_layer_thickness']
16:22:17 DEBUG   opendrift.models.basemodel.environment:601: ----------------------------------------
16:22:17 DEBUG   opendrift.models.basemodel.environment:605: Calling reader constant_reader
16:22:17 DEBUG   opendrift.models.basemodel.environment:606: ----------------------------------------
16:22:17 DEBUG   opendrift.models.basemodel.environment:626: Data needed for 500 elements
16:22:17 DEBUG   opendrift.readers.basereader.variables:761: Fetching variables from constant_reader covering 500 elements
16:22:17 DEBUG   opendrift.readers.basereader.continuous:37: Fetched env-before
16:22:17 DEBUG   opendrift.readers.basereader.variables:797: Reader projection is latlon - rotation of vectors is not needed.
16:22:17 DEBUG   opendrift.models.basemodel.environment:762: Obtained data for all elements.
16:22:17 DEBUG   opendrift.models.basemodel.environment:599: ----------------------------------------
16:22:17 DEBUG   opendrift.models.basemodel.environment:600: Variable group ['land_binary_mask']
16:22:17 DEBUG   opendrift.models.basemodel.environment:601: ----------------------------------------
16:22:17 DEBUG   opendrift.models.basemodel.environment:605: Calling reader global_landmask
16:22:17 DEBUG   opendrift.models.basemodel.environment:606: ----------------------------------------
16:22:17 DEBUG   opendrift.models.basemodel.environment:626: Data needed for 500 elements
16:22:17 DEBUG   opendrift.readers.basereader.variables:761: Fetching variables from global_landmask covering 500 elements
16:22:17 DEBUG   opendrift.readers.basereader.continuous:37: Fetched env-before
16:22:17 DEBUG   opendrift.readers.basereader.variables:639: Checking land_binary_mask for invalid values
16:22:17 DEBUG   opendrift.readers.basereader.variables:797: Reader projection is latlon - rotation of vectors is not needed.
16:22:17 DEBUG   opendrift.models.basemodel.environment:762: Obtained data for all elements.
16:22:17 DEBUG   opendrift.models.basemodel.environment:775: ---------------------------------------
16:22:17 DEBUG   opendrift.models.basemodel.environment:776: Finished processing all variable groups
16:22:17 DEBUG   opendrift.models.basemodel.environment:812:       Using fallback value 0.0001 for ocean_vertical_diffusivity for 0 profiles
16:22:17 DEBUG   opendrift.models.basemodel.environment:812:       Using fallback value 10 for sea_water_temperature for 0 profiles
16:22:17 DEBUG   opendrift.models.basemodel.environment:812:       Using fallback value 34 for sea_water_salinity for 0 profiles
16:22:17 DEBUG   opendrift.models.basemodel.environment:801:       Using fallback value 8.1 for sea_water_ph_reported_on_total_scale for all profiles
16:22:17 DEBUG   opendrift.models.basemodel.environment:898: ------------ SUMMARY -------------
16:22:17 DEBUG   opendrift.models.basemodel.environment:900:     x_sea_water_velocity: -0.138388 (min) 0.208798 (max)
16:22:17 DEBUG   opendrift.models.basemodel.environment:900:     y_sea_water_velocity: -0.102373 (min) 0.364466 (max)
16:22:17 DEBUG   opendrift.models.basemodel.environment:900:     sea_surface_height: -0.435495 (min) -0.424205 (max)
16:22:17 DEBUG   opendrift.models.basemodel.environment:900:     x_wind: -10.2225 (min) -10.0014 (max)
16:22:17 DEBUG   opendrift.models.basemodel.environment:900:     y_wind: -5.19531 (min) -4.92899 (max)
16:22:17 DEBUG   opendrift.models.basemodel.environment:900:     land_binary_mask: 0 (min) 0 (max)
16:22:17 DEBUG   opendrift.models.basemodel.environment:900:     sea_floor_depth_below_sea_level: 11.5012 (min) 23.5475 (max)
16:22:17 DEBUG   opendrift.models.basemodel.environment:900:     ocean_vertical_diffusivity: 5.61784e-05 (min) 0.0183413 (max)
16:22:17 DEBUG   opendrift.models.basemodel.environment:900:     horizontal_diffusivity: 0 (min) 0 (max)
16:22:17 DEBUG   opendrift.models.basemodel.environment:900:     sea_water_temperature: -0.223702 (min) 0.764415 (max)
16:22:17 DEBUG   opendrift.models.basemodel.environment:900:     sea_water_salinity: 18.0517 (min) 20.0761 (max)
16:22:17 DEBUG   opendrift.models.basemodel.environment:900:     upward_sea_water_velocity: -0.000115834 (min) 0.000150384 (max)
16:22:17 DEBUG   opendrift.models.basemodel.environment:900:     spm: 1 (min) 1 (max)
16:22:17 DEBUG   opendrift.models.basemodel.environment:900:     ocean_mixed_layer_thickness: 40 (min) 40 (max)
16:22:17 DEBUG   opendrift.models.basemodel.environment:900:     active_sediment_layer_thickness: 0.03 (min) 0.03 (max)
16:22:17 DEBUG   opendrift.models.basemodel.environment:900:     doc: 0 (min) 0 (max)
16:22:17 DEBUG   opendrift.models.basemodel.environment:900:     sea_water_ph_reported_on_total_scale: 8.1 (min) 8.1 (max)
16:22:17 DEBUG   opendrift.models.basemodel.environment:900:     pH_sediment: 6.9 (min) 6.9 (max)
16:22:17 DEBUG   opendrift.models.basemodel.environment:902: ---------------------------------
16:22:17 DEBUG   opendrift:729: No elements hit coastline.
16:22:17 DEBUG   opendrift:768: No elements hit seafloor.
16:22:17 DEBUG   opendrift:1740: No elements to deactivate
16:22:17 DEBUG   opendrift:2201: Calling ChemicalDrift.update()
16:22:17 DEBUG   opendrift.models.chemicaldrift:1692: Calculating overall degradation using overall rate constants
16:22:17 DEBUG   opendrift.models.chemicaldrift:1749: Calculating: volatilization
16:22:17 INFO    opendrift.models.chemicaldrift:1460: Number of transformations: 1
16:22:17 DEBUG   opendrift.models.chemicaldrift:1477: old species: [2]
16:22:17 DEBUG   opendrift.models.chemicaldrift:1478: new species: [0]
16:22:17 DEBUG   opendrift.models.chemicaldrift:1485: Number of transformations total:
 [[0. 0. 0. 0. 0.]
 [0. 0. 0. 0. 0.]
 [1. 0. 0. 0. 0.]
 [0. 0. 0. 0. 0.]
 [0. 0. 0. 0. 0.]]
16:22:17 DEBUG   opendrift.models.chemicaldrift:1564: Updated particle diameter for 0 elements
16:22:17 DEBUG   opendrift.models.chemicaldrift:1568: Adding uncertainty for particle diameter: 5e-06 m
16:22:17 DEBUG   opendrift.models.chemicaldrift:1529: Adding uncertainty for desorption from sediments: 0.5 m
16:22:17 DEBUG   opendrift.models.oceandrift:451: Using functional expression for diffusivity
16:22:17 DEBUG   opendrift.models.oceandrift:456: Diffusivities are in range 0.0 to 0.09443317129386768
16:22:17 DEBUG   opendrift.models.oceandrift:475: TSprofiles deactivated for vertical mixing
16:22:17 DEBUG   opendrift.models.oceandrift:489: Vertical mixing module:windspeed_Large1994
16:22:17 DEBUG   opendrift.models.oceandrift:492: Turbulent diffusion with random walk scheme using 30 fast time steps of dt=60.0s
16:22:17 DEBUG   opendrift.models.oceandrift:539: 4 elements penetrated seafloor, lifting up
16:22:17 DEBUG   opendrift.models.oceandrift:539: 14 elements penetrated seafloor, lifting up
16:22:17 DEBUG   opendrift.models.oceandrift:539: 25 elements penetrated seafloor, lifting up
16:22:17 DEBUG   opendrift.models.oceandrift:539: 24 elements penetrated seafloor, lifting up
16:22:17 DEBUG   opendrift.models.oceandrift:539: 28 elements penetrated seafloor, lifting up
16:22:17 DEBUG   opendrift.models.oceandrift:539: 33 elements penetrated seafloor, lifting up
16:22:17 DEBUG   opendrift.models.oceandrift:539: 35 elements penetrated seafloor, lifting up
16:22:17 DEBUG   opendrift.models.oceandrift:539: 38 elements penetrated seafloor, lifting up
16:22:17 DEBUG   opendrift.models.oceandrift:539: 42 elements penetrated seafloor, lifting up
16:22:17 DEBUG   opendrift.models.oceandrift:539: 42 elements penetrated seafloor, lifting up
16:22:17 DEBUG   opendrift.models.oceandrift:539: 36 elements penetrated seafloor, lifting up
16:22:17 DEBUG   opendrift.models.oceandrift:539: 41 elements penetrated seafloor, lifting up
16:22:17 DEBUG   opendrift.models.oceandrift:539: 49 elements penetrated seafloor, lifting up
16:22:17 DEBUG   opendrift.models.oceandrift:539: 38 elements penetrated seafloor, lifting up
16:22:17 DEBUG   opendrift.models.oceandrift:539: 32 elements penetrated seafloor, lifting up
16:22:17 DEBUG   opendrift.models.oceandrift:539: 39 elements penetrated seafloor, lifting up
16:22:17 DEBUG   opendrift.models.oceandrift:539: 54 elements penetrated seafloor, lifting up
16:22:17 DEBUG   opendrift.models.oceandrift:539: 36 elements penetrated seafloor, lifting up
16:22:17 DEBUG   opendrift.models.oceandrift:539: 50 elements penetrated seafloor, lifting up
16:22:17 DEBUG   opendrift.models.oceandrift:539: 49 elements penetrated seafloor, lifting up
16:22:17 DEBUG   opendrift.models.oceandrift:539: 46 elements penetrated seafloor, lifting up
16:22:17 DEBUG   opendrift.models.oceandrift:539: 48 elements penetrated seafloor, lifting up
16:22:17 DEBUG   opendrift.models.oceandrift:559: 1 elements reached seafloor, interacting with bottom
16:22:17 DEBUG   opendrift:773: Lifting 1 elements to seafloor.
16:22:17 DEBUG   opendrift.models.oceandrift:539: 52 elements penetrated seafloor, lifting up
16:22:17 DEBUG   opendrift.models.oceandrift:539: 57 elements penetrated seafloor, lifting up
16:22:17 DEBUG   opendrift.models.oceandrift:539: 44 elements penetrated seafloor, lifting up
16:22:17 DEBUG   opendrift.models.oceandrift:539: 60 elements penetrated seafloor, lifting up
16:22:17 DEBUG   opendrift.models.oceandrift:539: 64 elements penetrated seafloor, lifting up
16:22:17 DEBUG   opendrift.models.oceandrift:559: 1 elements reached seafloor, interacting with bottom
16:22:17 DEBUG   opendrift:773: Lifting 1 elements to seafloor.
16:22:17 DEBUG   opendrift.models.oceandrift:539: 54 elements penetrated seafloor, lifting up
16:22:17 DEBUG   opendrift.models.oceandrift:539: 47 elements penetrated seafloor, lifting up
16:22:17 DEBUG   opendrift.models.oceandrift:539: 38 elements penetrated seafloor, lifting up
16:22:17 INFO    opendrift.models.chemicaldrift:1658: Number of resuspended particles: 0
16:22:17 DEBUG   opendrift.models.chemicaldrift:1663: Adding uncertainty for resuspension from sediments: 0.5 m
16:22:17 DEBUG   opendrift.models.chemicaldrift:1564: Updated particle diameter for 0 elements
16:22:17 DEBUG   opendrift.models.chemicaldrift:1568: Adding uncertainty for particle diameter: 5e-06 m
16:22:17 INFO    opendrift.models.chemicaldrift:1888: partitioning: [np.int64(450), np.int64(0), np.int64(48), np.int64(2), np.int64(0)] ['LMM', 'Humic colloid', 'Particle reversible', 'Sediment reversible', 'Sediment slowly reversible']
16:22:17 DEBUG   opendrift.models.oceandrift:327: Vertical advection, including elements at surface
16:22:17 DEBUG   opendrift:1688: Horizontal diffusivity is 0, no random walk.
16:22:17 DEBUG   opendrift:912: to be seeded: 0, already seeded 500
16:22:17 DEBUG   opendrift:2143: ======================================================================
16:22:17 INFO    opendrift:2144: 2026-02-06 16:52:08.790706 - step 2 of 96 - 500 active elements (0 deactivated)
16:22:17 DEBUG   opendrift:2150: 0 elements scheduled.
16:22:17 DEBUG   opendrift:2152: ======================================================================
16:22:17 DEBUG   opendrift:2163:                57.549250837647946 <- latitude -> 57.65022246008521
16:22:17 DEBUG   opendrift:2163:                10.506333709708786 <- longitude -> 10.708225870056303
16:22:17 DEBUG   opendrift:2163:                -19.843995065246865 <- z -> 0.0
16:22:17 DEBUG   opendrift:2164: ---------------------------------
16:22:17 DEBUG   opendrift.models.basemodel.environment:599: ----------------------------------------
16:22:17 DEBUG   opendrift.models.basemodel.environment:600: Variable group ['sea_floor_depth_below_sea_level', 'sea_surface_height', 'upward_sea_water_velocity', 'sea_water_temperature', 'sea_water_salinity', 'ocean_vertical_diffusivity', 'x_sea_water_velocity', 'y_sea_water_velocity', 'x_wind', 'y_wind']
16:22:17 DEBUG   opendrift.models.basemodel.environment:601: ----------------------------------------
16:22:17 DEBUG   opendrift.models.basemodel.environment:605: Calling reader https://thredds.met.no/thredds/dodsC/fou-hi/norkystv3_800m_m00_be
16:22:17 DEBUG   opendrift.models.basemodel.environment:606: ----------------------------------------
16:22:17 DEBUG   opendrift.models.basemodel.environment:626: Data needed for 500 elements
16:22:17 DEBUG   opendrift.readers.basereader.variables:761: Fetching variables from https://thredds.met.no/thredds/dodsC/fou-hi/norkystv3_800m_m00_be covering 500 elements
16:22:17 DEBUG   opendrift.readers.basereader.structured:220: Reader time:
                2026-02-06 16:00:00 (before)
                2026-02-06 17:00:00 (after)
16:22:17 DEBUG   opendrift.readers.basereader.structured:334: Interpolating before (2026-02-06 16:00:00) in space  (linearNDFast)
16:22:17 DEBUG   opendrift.readers.interpolation.structured:97: Initialising interpolator.
16:22:17 DEBUG   opendrift.readers.basereader.structured:340: Interpolating after (2026-02-06 17:00:00) in space  (linearNDFast)
16:22:17 DEBUG   opendrift.readers.interpolation.structured:97: Initialising interpolator.
16:22:17 DEBUG   opendrift.readers.basereader.structured:355: Interpolating before (2026-02-06 16:00:00, weight 0.13) and
                      after (2026-02-06 17:00:00, weight 0.87) in time
16:22:17 DEBUG   opendrift.readers.basereader.structured:368: Interpolating profiles in time
16:22:17 DEBUG   opendrift.readers.basereader.variables:100: Rotating vectors between -59.49367738452273 and -59.29178518593432 degrees.
16:22:17 DEBUG   opendrift.readers.basereader.variables:100: Rotating vectors between -59.49367738452273 and -59.29178518593432 degrees.
16:22:17 DEBUG   opendrift.models.basemodel.environment:762: Obtained data for all elements.
16:22:17 DEBUG   opendrift.models.basemodel.environment:599: ----------------------------------------
16:22:17 DEBUG   opendrift.models.basemodel.environment:600: Variable group ['ocean_mixed_layer_thickness']
16:22:17 DEBUG   opendrift.models.basemodel.environment:601: ----------------------------------------
16:22:17 DEBUG   opendrift.models.basemodel.environment:605: Calling reader constant_reader
16:22:17 DEBUG   opendrift.models.basemodel.environment:606: ----------------------------------------
16:22:17 DEBUG   opendrift.models.basemodel.environment:626: Data needed for 500 elements
16:22:17 DEBUG   opendrift.readers.basereader.variables:761: Fetching variables from constant_reader covering 500 elements
16:22:17 DEBUG   opendrift.readers.basereader.continuous:37: Fetched env-before
16:22:17 DEBUG   opendrift.readers.basereader.variables:797: Reader projection is latlon - rotation of vectors is not needed.
16:22:17 DEBUG   opendrift.models.basemodel.environment:762: Obtained data for all elements.
16:22:17 DEBUG   opendrift.models.basemodel.environment:599: ----------------------------------------
16:22:17 DEBUG   opendrift.models.basemodel.environment:600: Variable group ['land_binary_mask']
16:22:17 DEBUG   opendrift.models.basemodel.environment:601: ----------------------------------------
16:22:17 DEBUG   opendrift.models.basemodel.environment:605: Calling reader global_landmask
16:22:17 DEBUG   opendrift.models.basemodel.environment:606: ----------------------------------------
16:22:17 DEBUG   opendrift.models.basemodel.environment:626: Data needed for 500 elements
16:22:17 DEBUG   opendrift.readers.basereader.variables:761: Fetching variables from global_landmask covering 500 elements
16:22:17 DEBUG   opendrift.readers.basereader.continuous:37: Fetched env-before
16:22:17 DEBUG   opendrift.readers.basereader.variables:639: Checking land_binary_mask for invalid values
16:22:17 DEBUG   opendrift.readers.basereader.variables:797: Reader projection is latlon - rotation of vectors is not needed.
16:22:17 DEBUG   opendrift.models.basemodel.environment:762: Obtained data for all elements.
16:22:17 DEBUG   opendrift.models.basemodel.environment:775: ---------------------------------------
16:22:17 DEBUG   opendrift.models.basemodel.environment:776: Finished processing all variable groups
16:22:17 DEBUG   opendrift.models.basemodel.environment:812:       Using fallback value 0.0001 for ocean_vertical_diffusivity for 0 profiles
16:22:17 DEBUG   opendrift.models.basemodel.environment:812:       Using fallback value 10 for sea_water_temperature for 0 profiles
16:22:17 DEBUG   opendrift.models.basemodel.environment:812:       Using fallback value 34 for sea_water_salinity for 0 profiles
16:22:17 DEBUG   opendrift.models.basemodel.environment:801:       Using fallback value 8.1 for sea_water_ph_reported_on_total_scale for all profiles
16:22:17 DEBUG   opendrift.models.basemodel.environment:898: ------------ SUMMARY -------------
16:22:17 DEBUG   opendrift.models.basemodel.environment:900:     x_sea_water_velocity: -0.141345 (min) 0.221445 (max)
16:22:17 DEBUG   opendrift.models.basemodel.environment:900:     y_sea_water_velocity: -0.102711 (min) 0.289498 (max)
16:22:17 DEBUG   opendrift.models.basemodel.environment:900:     sea_surface_height: -0.390657 (min) -0.379311 (max)
16:22:17 DEBUG   opendrift.models.basemodel.environment:900:     x_wind: -10.2661 (min) -10.0895 (max)
16:22:17 DEBUG   opendrift.models.basemodel.environment:900:     y_wind: -5.10314 (min) -4.9328 (max)
16:22:17 DEBUG   opendrift.models.basemodel.environment:900:     land_binary_mask: 0 (min) 0 (max)
16:22:17 DEBUG   opendrift.models.basemodel.environment:900:     sea_floor_depth_below_sea_level: 11.495 (min) 23.4095 (max)
16:22:17 DEBUG   opendrift.models.basemodel.environment:900:     ocean_vertical_diffusivity: 9.99997e-07 (min) 0.0171607 (max)
16:22:17 DEBUG   opendrift.models.basemodel.environment:900:     horizontal_diffusivity: 0 (min) 0 (max)
16:22:17 DEBUG   opendrift.models.basemodel.environment:900:     sea_water_temperature: -0.22067 (min) 6.32165 (max)
16:22:17 DEBUG   opendrift.models.basemodel.environment:900:     sea_water_salinity: 18.1261 (min) 30.74 (max)
16:22:17 DEBUG   opendrift.models.basemodel.environment:900:     upward_sea_water_velocity: -0.000191036 (min) 0.000126473 (max)
16:22:17 DEBUG   opendrift.models.basemodel.environment:900:     spm: 1 (min) 1 (max)
16:22:17 DEBUG   opendrift.models.basemodel.environment:900:     ocean_mixed_layer_thickness: 40 (min) 40 (max)
16:22:17 DEBUG   opendrift.models.basemodel.environment:900:     active_sediment_layer_thickness: 0.03 (min) 0.03 (max)
16:22:17 DEBUG   opendrift.models.basemodel.environment:900:     doc: 0 (min) 0 (max)
16:22:17 DEBUG   opendrift.models.basemodel.environment:900:     sea_water_ph_reported_on_total_scale: 8.1 (min) 8.1 (max)
16:22:17 DEBUG   opendrift.models.basemodel.environment:900:     pH_sediment: 6.9 (min) 6.9 (max)
16:22:17 DEBUG   opendrift.models.basemodel.environment:902: ---------------------------------
16:22:17 DEBUG   opendrift:729: No elements hit coastline.
16:22:17 DEBUG   opendrift:768: No elements hit seafloor.
16:22:17 DEBUG   opendrift:1740: No elements to deactivate
16:22:17 DEBUG   opendrift:2201: Calling ChemicalDrift.update()
16:22:17 DEBUG   opendrift.models.chemicaldrift:1692: Calculating overall degradation using overall rate constants
16:22:17 DEBUG   opendrift.models.chemicaldrift:1749: Calculating: volatilization
16:22:17 INFO    opendrift.models.chemicaldrift:1460: Number of transformations: 10
16:22:17 DEBUG   opendrift.models.chemicaldrift:1477: old species: [0 0 0 0 0 0 0 0 0 0]
16:22:17 DEBUG   opendrift.models.chemicaldrift:1478: new species: [3 3 3 3 3 3 3 3 3 3]
16:22:17 DEBUG   opendrift.models.chemicaldrift:1485: Number of transformations total:
 [[ 0.  0.  0. 10.  0.]
 [ 0.  0.  0.  0.  0.]
 [ 1.  0.  0.  2.  0.]
 [ 0.  0.  0.  0.  0.]
 [ 0.  0.  0.  0.  0.]]
16:22:17 DEBUG   opendrift.models.chemicaldrift:1564: Updated particle diameter for 0 elements
16:22:17 DEBUG   opendrift.models.chemicaldrift:1568: Adding uncertainty for particle diameter: 5e-06 m
16:22:17 DEBUG   opendrift.models.chemicaldrift:1529: Adding uncertainty for desorption from sediments: 0.5 m
16:22:17 DEBUG   opendrift.models.oceandrift:451: Using functional expression for diffusivity
16:22:17 DEBUG   opendrift.models.oceandrift:456: Diffusivities are in range 0.0 to 0.09477239178848401
16:22:17 DEBUG   opendrift.models.oceandrift:475: TSprofiles deactivated for vertical mixing
16:22:17 DEBUG   opendrift.models.oceandrift:489: Vertical mixing module:windspeed_Large1994
16:22:17 DEBUG   opendrift.models.oceandrift:492: Turbulent diffusion with random walk scheme using 30 fast time steps of dt=60.0s
16:22:17 DEBUG   opendrift.models.oceandrift:539: 41 elements penetrated seafloor, lifting up
16:22:17 DEBUG   opendrift.models.oceandrift:559: 11 elements reached seafloor, interacting with bottom
16:22:17 DEBUG   opendrift:773: Lifting 11 elements to seafloor.
16:22:17 DEBUG   opendrift.models.oceandrift:539: 34 elements penetrated seafloor, lifting up
16:22:17 DEBUG   opendrift.models.oceandrift:539: 42 elements penetrated seafloor, lifting up
16:22:17 DEBUG   opendrift.models.oceandrift:539: 47 elements penetrated seafloor, lifting up
16:22:17 DEBUG   opendrift.models.oceandrift:539: 44 elements penetrated seafloor, lifting up
16:22:17 DEBUG   opendrift.models.oceandrift:539: 44 elements penetrated seafloor, lifting up
16:22:17 DEBUG   opendrift.models.oceandrift:539: 39 elements penetrated seafloor, lifting up
16:22:17 DEBUG   opendrift.models.oceandrift:539: 39 elements penetrated seafloor, lifting up
16:22:17 DEBUG   opendrift.models.oceandrift:559: 1 elements reached seafloor, interacting with bottom
16:22:17 DEBUG   opendrift:773: Lifting 1 elements to seafloor.
16:22:17 DEBUG   opendrift.models.oceandrift:539: 47 elements penetrated seafloor, lifting up
16:22:17 DEBUG   opendrift.models.oceandrift:539: 40 elements penetrated seafloor, lifting up
16:22:17 DEBUG   opendrift.models.oceandrift:539: 53 elements penetrated seafloor, lifting up
16:22:17 DEBUG   opendrift.models.oceandrift:539: 37 elements penetrated seafloor, lifting up
16:22:17 DEBUG   opendrift.models.oceandrift:539: 45 elements penetrated seafloor, lifting up
16:22:17 DEBUG   opendrift.models.oceandrift:559: 1 elements reached seafloor, interacting with bottom
16:22:17 DEBUG   opendrift:773: Lifting 1 elements to seafloor.
16:22:17 DEBUG   opendrift.models.oceandrift:539: 47 elements penetrated seafloor, lifting up
16:22:17 DEBUG   opendrift.models.oceandrift:539: 34 elements penetrated seafloor, lifting up
16:22:17 DEBUG   opendrift.models.oceandrift:539: 33 elements penetrated seafloor, lifting up
16:22:17 DEBUG   opendrift.models.oceandrift:539: 49 elements penetrated seafloor, lifting up
16:22:17 DEBUG   opendrift.models.oceandrift:539: 49 elements penetrated seafloor, lifting up
16:22:17 DEBUG   opendrift.models.oceandrift:539: 49 elements penetrated seafloor, lifting up
16:22:17 DEBUG   opendrift.models.oceandrift:539: 47 elements penetrated seafloor, lifting up
16:22:17 DEBUG   opendrift.models.oceandrift:539: 42 elements penetrated seafloor, lifting up
16:22:17 DEBUG   opendrift.models.oceandrift:539: 39 elements penetrated seafloor, lifting up
16:22:17 DEBUG   opendrift.models.oceandrift:539: 45 elements penetrated seafloor, lifting up
16:22:17 DEBUG   opendrift.models.oceandrift:539: 44 elements penetrated seafloor, lifting up
16:22:17 DEBUG   opendrift.models.oceandrift:539: 47 elements penetrated seafloor, lifting up
16:22:17 DEBUG   opendrift.models.oceandrift:539: 48 elements penetrated seafloor, lifting up
16:22:17 DEBUG   opendrift.models.oceandrift:539: 51 elements penetrated seafloor, lifting up
16:22:17 DEBUG   opendrift.models.oceandrift:539: 46 elements penetrated seafloor, lifting up
16:22:17 DEBUG   opendrift.models.oceandrift:539: 39 elements penetrated seafloor, lifting up
16:22:17 DEBUG   opendrift.models.oceandrift:539: 41 elements penetrated seafloor, lifting up
16:22:17 DEBUG   opendrift.models.oceandrift:559: 1 elements reached seafloor, interacting with bottom
16:22:17 DEBUG   opendrift:773: Lifting 1 elements to seafloor.
16:22:17 INFO    opendrift.models.chemicaldrift:1658: Number of resuspended particles: 0
16:22:17 DEBUG   opendrift.models.chemicaldrift:1663: Adding uncertainty for resuspension from sediments: 0.5 m
16:22:17 DEBUG   opendrift.models.chemicaldrift:1564: Updated particle diameter for 0 elements
16:22:17 DEBUG   opendrift.models.chemicaldrift:1568: Adding uncertainty for particle diameter: 5e-06 m
16:22:17 INFO    opendrift.models.chemicaldrift:1888: partitioning: [np.int64(440), np.int64(0), np.int64(44), np.int64(16), np.int64(0)] ['LMM', 'Humic colloid', 'Particle reversible', 'Sediment reversible', 'Sediment slowly reversible']
16:22:17 DEBUG   opendrift.models.oceandrift:327: Vertical advection, including elements at surface
16:22:17 DEBUG   opendrift:1688: Horizontal diffusivity is 0, no random walk.
16:22:17 DEBUG   opendrift:912: to be seeded: 0, already seeded 500
16:22:17 DEBUG   opendrift:2143: ======================================================================
16:22:17 INFO    opendrift:2144: 2026-02-06 17:22:08.790706 - step 3 of 96 - 500 active elements (0 deactivated)
16:22:17 DEBUG   opendrift:2150: 0 elements scheduled.
16:22:17 DEBUG   opendrift:2152: ======================================================================
16:22:17 DEBUG   opendrift:2163:                57.55161016156346 <- latitude -> 57.65364891880329
16:22:17 DEBUG   opendrift:2163:                10.504976516502186 <- longitude -> 10.710514252632768
16:22:17 DEBUG   opendrift:2163:                -22.547019958496094 <- z -> -0.04809570404553454
16:22:17 DEBUG   opendrift:2164: ---------------------------------
16:22:17 DEBUG   opendrift.models.basemodel.environment:599: ----------------------------------------
16:22:17 DEBUG   opendrift.models.basemodel.environment:600: Variable group ['sea_floor_depth_below_sea_level', 'sea_surface_height', 'upward_sea_water_velocity', 'sea_water_temperature', 'sea_water_salinity', 'ocean_vertical_diffusivity', 'x_sea_water_velocity', 'y_sea_water_velocity', 'x_wind', 'y_wind']
16:22:17 DEBUG   opendrift.models.basemodel.environment:601: ----------------------------------------
16:22:17 DEBUG   opendrift.models.basemodel.environment:605: Calling reader https://thredds.met.no/thredds/dodsC/fou-hi/norkystv3_800m_m00_be
16:22:17 DEBUG   opendrift.models.basemodel.environment:606: ----------------------------------------
16:22:17 DEBUG   opendrift.models.basemodel.environment:626: Data needed for 500 elements
16:22:17 DEBUG   opendrift.readers.basereader.variables:761: Fetching variables from https://thredds.met.no/thredds/dodsC/fou-hi/norkystv3_800m_m00_be covering 500 elements
16:22:17 DEBUG   opendrift.readers.basereader.structured:220: Reader time:
                2026-02-06 17:00:00 (before)
                2026-02-06 18:00:00 (after)
16:22:18 DEBUG   opendrift.readers.reader_netCDF_CF_generic:450: Using eastward_sea_water_velocity to retrieve x_sea_water_velocity
16:22:18 DEBUG   opendrift.readers.reader_netCDF_CF_generic:450: Using northward_sea_water_velocity to retrieve y_sea_water_velocity
16:22:18 DEBUG   opendrift.readers.reader_netCDF_CF_generic:450: Using eastward_wind to retrieve x_wind
16:22:18 DEBUG   opendrift.readers.reader_netCDF_CF_generic:450: Using northward_wind to retrieve y_wind
16:22:19 DEBUG   opendrift.readers.reader_netCDF_CF_generic:582: Rotating vector from east/north to xy orientation: ['x_wind', 'y_wind']
16:22:19 DEBUG   opendrift.readers.basereader.variables:100: Rotating vectors between 59.0589600552364 and 59.69509890874571 degrees.
16:22:19 DEBUG   opendrift.readers.reader_netCDF_CF_generic:582: Rotating vector from east/north to xy orientation: ['x_sea_water_velocity', 'y_sea_water_velocity']
16:22:19 DEBUG   opendrift.readers.basereader.variables:100: Rotating vectors between 59.0589600552364 and 59.69509890874571 degrees.
16:22:19 DEBUG   opendrift.readers.basereader.variables:639: Checking sea_floor_depth_below_sea_level for invalid values
16:22:19 DEBUG   opendrift.readers.basereader.variables:639: Checking ocean_vertical_diffusivity for invalid values
16:22:19 DEBUG   opendrift.readers.basereader.variables:639: Checking x_sea_water_velocity for invalid values
16:22:19 DEBUG   opendrift.readers.basereader.variables:639: Checking y_sea_water_velocity for invalid values
16:22:19 DEBUG   opendrift.readers.basereader.variables:639: Checking x_wind for invalid values
16:22:19 DEBUG   opendrift.readers.basereader.variables:639: Checking y_wind for invalid values
16:22:19 DEBUG   opendrift.readers.interpolation.structured:70: Filled NaN-values toward seafloor for :['y_sea_water_velocity', 'upward_sea_water_velocity', 'sea_water_salinity', 'sea_water_temperature', 'ocean_vertical_diffusivity', 'x_sea_water_velocity']
16:22:19 DEBUG   opendrift.readers.basereader.structured:313: Fetched env-block (size 38x35x11) for time after (2026-02-06 18:00:00)
16:22:19 DEBUG   opendrift.readers.basereader.structured:334: Interpolating before (2026-02-06 17:00:00) in space  (linearNDFast)
16:22:19 DEBUG   opendrift.readers.interpolation.structured:97: Initialising interpolator.
16:22:19 DEBUG   opendrift.readers.basereader.structured:340: Interpolating after (2026-02-06 18:00:00) in space  (linearNDFast)
16:22:19 DEBUG   opendrift.readers.interpolation.structured:97: Initialising interpolator.
16:22:19 DEBUG   opendrift.readers.basereader.structured:355: Interpolating before (2026-02-06 17:00:00, weight 0.63) and
                      after (2026-02-06 18:00:00, weight 0.37) in time
16:22:19 DEBUG   opendrift.readers.basereader.structured:368: Interpolating profiles in time
16:22:19 DEBUG   opendrift.readers.basereader.variables:100: Rotating vectors between -59.495034563980596 and -59.289496806614615 degrees.
16:22:19 DEBUG   opendrift.readers.basereader.variables:100: Rotating vectors between -59.495034563980596 and -59.289496806614615 degrees.
16:22:19 DEBUG   opendrift.models.basemodel.environment:762: Obtained data for all elements.
16:22:19 DEBUG   opendrift.models.basemodel.environment:599: ----------------------------------------
16:22:19 DEBUG   opendrift.models.basemodel.environment:600: Variable group ['ocean_mixed_layer_thickness']
16:22:19 DEBUG   opendrift.models.basemodel.environment:601: ----------------------------------------
16:22:19 DEBUG   opendrift.models.basemodel.environment:605: Calling reader constant_reader
16:22:19 DEBUG   opendrift.models.basemodel.environment:606: ----------------------------------------
16:22:19 DEBUG   opendrift.models.basemodel.environment:626: Data needed for 500 elements
16:22:19 DEBUG   opendrift.readers.basereader.variables:761: Fetching variables from constant_reader covering 500 elements
16:22:19 DEBUG   opendrift.readers.basereader.continuous:37: Fetched env-before
16:22:19 DEBUG   opendrift.readers.basereader.variables:797: Reader projection is latlon - rotation of vectors is not needed.
16:22:19 DEBUG   opendrift.models.basemodel.environment:762: Obtained data for all elements.
16:22:19 DEBUG   opendrift.models.basemodel.environment:599: ----------------------------------------
16:22:19 DEBUG   opendrift.models.basemodel.environment:600: Variable group ['land_binary_mask']
16:22:19 DEBUG   opendrift.models.basemodel.environment:601: ----------------------------------------
16:22:19 DEBUG   opendrift.models.basemodel.environment:605: Calling reader global_landmask
16:22:19 DEBUG   opendrift.models.basemodel.environment:606: ----------------------------------------
16:22:19 DEBUG   opendrift.models.basemodel.environment:626: Data needed for 500 elements
16:22:19 DEBUG   opendrift.readers.basereader.variables:761: Fetching variables from global_landmask covering 500 elements
16:22:19 DEBUG   opendrift.readers.basereader.continuous:37: Fetched env-before
16:22:19 DEBUG   opendrift.readers.basereader.variables:639: Checking land_binary_mask for invalid values
16:22:19 DEBUG   opendrift.readers.basereader.variables:797: Reader projection is latlon - rotation of vectors is not needed.
16:22:19 DEBUG   opendrift.models.basemodel.environment:762: Obtained data for all elements.
16:22:19 DEBUG   opendrift.models.basemodel.environment:775: ---------------------------------------
16:22:19 DEBUG   opendrift.models.basemodel.environment:776: Finished processing all variable groups
16:22:19 DEBUG   opendrift.models.basemodel.environment:812:       Using fallback value 0.0001 for ocean_vertical_diffusivity for 0 profiles
16:22:19 DEBUG   opendrift.models.basemodel.environment:812:       Using fallback value 10 for sea_water_temperature for 0 profiles
16:22:19 DEBUG   opendrift.models.basemodel.environment:812:       Using fallback value 34 for sea_water_salinity for 0 profiles
16:22:19 DEBUG   opendrift.models.basemodel.environment:801:       Using fallback value 8.1 for sea_water_ph_reported_on_total_scale for all profiles
16:22:19 DEBUG   opendrift.models.basemodel.environment:898: ------------ SUMMARY -------------
16:22:19 DEBUG   opendrift.models.basemodel.environment:900:     x_sea_water_velocity: -0.132942 (min) 0.190599 (max)
16:22:19 DEBUG   opendrift.models.basemodel.environment:900:     y_sea_water_velocity: -0.124376 (min) 0.260292 (max)
16:22:19 DEBUG   opendrift.models.basemodel.environment:900:     sea_surface_height: -0.347518 (min) -0.332179 (max)
16:22:19 DEBUG   opendrift.models.basemodel.environment:900:     x_wind: -10.3073 (min) -10.158 (max)
16:22:19 DEBUG   opendrift.models.basemodel.environment:900:     y_wind: -5.01766 (min) -4.8864 (max)
16:22:19 DEBUG   opendrift.models.basemodel.environment:900:     land_binary_mask: 0 (min) 0 (max)
16:22:19 DEBUG   opendrift.models.basemodel.environment:900:     sea_floor_depth_below_sea_level: 11.4762 (min) 23.4854 (max)
16:22:19 DEBUG   opendrift.models.basemodel.environment:900:     ocean_vertical_diffusivity: 1.00373e-06 (min) 0.0173904 (max)
16:22:19 DEBUG   opendrift.models.basemodel.environment:900:     horizontal_diffusivity: 0 (min) 0 (max)
16:22:19 DEBUG   opendrift.models.basemodel.environment:900:     sea_water_temperature: -0.232023 (min) 6.46416 (max)
16:22:19 DEBUG   opendrift.models.basemodel.environment:900:     sea_water_salinity: 18.0285 (min) 30.938 (max)
16:22:19 DEBUG   opendrift.models.basemodel.environment:900:     upward_sea_water_velocity: -0.000197862 (min) 0.000159663 (max)
16:22:19 DEBUG   opendrift.models.basemodel.environment:900:     spm: 1 (min) 1 (max)
16:22:19 DEBUG   opendrift.models.basemodel.environment:900:     ocean_mixed_layer_thickness: 40 (min) 40 (max)
16:22:19 DEBUG   opendrift.models.basemodel.environment:900:     active_sediment_layer_thickness: 0.03 (min) 0.03 (max)
16:22:19 DEBUG   opendrift.models.basemodel.environment:900:     doc: 0 (min) 0 (max)
16:22:19 DEBUG   opendrift.models.basemodel.environment:900:     sea_water_ph_reported_on_total_scale: 8.1 (min) 8.1 (max)
16:22:19 DEBUG   opendrift.models.basemodel.environment:900:     pH_sediment: 6.9 (min) 6.9 (max)
16:22:19 DEBUG   opendrift.models.basemodel.environment:902: ---------------------------------
16:22:19 DEBUG   opendrift:729: No elements hit coastline.
16:22:19 DEBUG   opendrift:773: Lifting 4 elements to seafloor.
16:22:19 DEBUG   opendrift:1740: No elements to deactivate
16:22:19 DEBUG   opendrift:2201: Calling ChemicalDrift.update()
16:22:19 DEBUG   opendrift.models.chemicaldrift:1692: Calculating overall degradation using overall rate constants
16:22:19 DEBUG   opendrift.models.chemicaldrift:1749: Calculating: volatilization
16:22:19 INFO    opendrift.models.chemicaldrift:1460: Number of transformations: 19
16:22:19 DEBUG   opendrift.models.chemicaldrift:1477: old species: [0 2 0 2 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0]
16:22:19 DEBUG   opendrift.models.chemicaldrift:1478: new species: [3 0 3 0 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3]
16:22:19 DEBUG   opendrift.models.chemicaldrift:1485: Number of transformations total:
 [[ 0.  0.  0. 27.  0.]
 [ 0.  0.  0.  0.  0.]
 [ 3.  0.  0.  6.  0.]
 [ 0.  0.  0.  0.  0.]
 [ 0.  0.  0.  0.  0.]]
16:22:19 DEBUG   opendrift.models.chemicaldrift:1564: Updated particle diameter for 0 elements
16:22:19 DEBUG   opendrift.models.chemicaldrift:1568: Adding uncertainty for particle diameter: 5e-06 m
16:22:19 DEBUG   opendrift.models.chemicaldrift:1529: Adding uncertainty for desorption from sediments: 0.5 m
16:22:19 DEBUG   opendrift.models.oceandrift:451: Using functional expression for diffusivity
16:22:19 DEBUG   opendrift.models.oceandrift:456: Diffusivities are in range 0.0 to 0.09475268477377867
16:22:19 DEBUG   opendrift.models.oceandrift:475: TSprofiles deactivated for vertical mixing
16:22:19 DEBUG   opendrift.models.oceandrift:489: Vertical mixing module:windspeed_Large1994
16:22:19 DEBUG   opendrift.models.oceandrift:492: Turbulent diffusion with random walk scheme using 30 fast time steps of dt=60.0s
16:22:19 DEBUG   opendrift.models.oceandrift:539: 34 elements penetrated seafloor, lifting up
16:22:19 DEBUG   opendrift.models.oceandrift:559: 17 elements reached seafloor, interacting with bottom
16:22:19 DEBUG   opendrift:773: Lifting 17 elements to seafloor.
16:22:19 DEBUG   opendrift.models.oceandrift:539: 33 elements penetrated seafloor, lifting up
16:22:19 DEBUG   opendrift.models.oceandrift:539: 40 elements penetrated seafloor, lifting up
16:22:19 DEBUG   opendrift.models.oceandrift:539: 50 elements penetrated seafloor, lifting up
16:22:19 DEBUG   opendrift.models.oceandrift:539: 42 elements penetrated seafloor, lifting up
16:22:19 DEBUG   opendrift.models.oceandrift:539: 42 elements penetrated seafloor, lifting up
16:22:19 DEBUG   opendrift.models.oceandrift:539: 47 elements penetrated seafloor, lifting up
16:22:19 DEBUG   opendrift.models.oceandrift:539: 60 elements penetrated seafloor, lifting up
16:22:19 DEBUG   opendrift.models.oceandrift:539: 43 elements penetrated seafloor, lifting up
16:22:19 DEBUG   opendrift.models.oceandrift:539: 31 elements penetrated seafloor, lifting up
16:22:19 DEBUG   opendrift.models.oceandrift:539: 40 elements penetrated seafloor, lifting up
16:22:19 DEBUG   opendrift.models.oceandrift:559: 1 elements reached seafloor, interacting with bottom
16:22:19 DEBUG   opendrift:773: Lifting 1 elements to seafloor.
16:22:19 DEBUG   opendrift.models.oceandrift:539: 40 elements penetrated seafloor, lifting up
16:22:19 DEBUG   opendrift.models.oceandrift:539: 34 elements penetrated seafloor, lifting up
16:22:19 DEBUG   opendrift.models.oceandrift:539: 34 elements penetrated seafloor, lifting up
16:22:19 DEBUG   opendrift.models.oceandrift:539: 42 elements penetrated seafloor, lifting up
16:22:19 DEBUG   opendrift.models.oceandrift:539: 34 elements penetrated seafloor, lifting up
16:22:19 DEBUG   opendrift.models.oceandrift:539: 48 elements penetrated seafloor, lifting up
16:22:19 DEBUG   opendrift.models.oceandrift:539: 48 elements penetrated seafloor, lifting up
16:22:19 DEBUG   opendrift.models.oceandrift:539: 48 elements penetrated seafloor, lifting up
16:22:19 DEBUG   opendrift.models.oceandrift:539: 38 elements penetrated seafloor, lifting up
16:22:19 DEBUG   opendrift.models.oceandrift:559: 1 elements reached seafloor, interacting with bottom
16:22:19 DEBUG   opendrift:773: Lifting 1 elements to seafloor.
16:22:19 DEBUG   opendrift.models.oceandrift:539: 40 elements penetrated seafloor, lifting up
16:22:19 DEBUG   opendrift.models.oceandrift:539: 31 elements penetrated seafloor, lifting up
16:22:19 DEBUG   opendrift.models.oceandrift:539: 39 elements penetrated seafloor, lifting up
16:22:19 DEBUG   opendrift.models.oceandrift:539: 42 elements penetrated seafloor, lifting up
16:22:19 DEBUG   opendrift.models.oceandrift:539: 45 elements penetrated seafloor, lifting up
16:22:19 DEBUG   opendrift.models.oceandrift:539: 39 elements penetrated seafloor, lifting up
16:22:19 DEBUG   opendrift.models.oceandrift:539: 51 elements penetrated seafloor, lifting up
16:22:19 DEBUG   opendrift.models.oceandrift:539: 51 elements penetrated seafloor, lifting up
16:22:19 DEBUG   opendrift.models.oceandrift:539: 35 elements penetrated seafloor, lifting up
16:22:19 DEBUG   opendrift.models.oceandrift:539: 46 elements penetrated seafloor, lifting up
16:22:19 INFO    opendrift.models.chemicaldrift:1658: Number of resuspended particles: 0
16:22:19 DEBUG   opendrift.models.chemicaldrift:1663: Adding uncertainty for resuspension from sediments: 0.5 m
16:22:19 DEBUG   opendrift.models.chemicaldrift:1564: Updated particle diameter for 0 elements
16:22:19 DEBUG   opendrift.models.chemicaldrift:1568: Adding uncertainty for particle diameter: 5e-06 m
16:22:19 INFO    opendrift.models.chemicaldrift:1888: partitioning: [np.int64(425), np.int64(0), np.int64(40), np.int64(35), np.int64(0)] ['LMM', 'Humic colloid', 'Particle reversible', 'Sediment reversible', 'Sediment slowly reversible']
16:22:19 DEBUG   opendrift.models.oceandrift:327: Vertical advection, including elements at surface
16:22:19 DEBUG   opendrift:1688: Horizontal diffusivity is 0, no random walk.
16:22:19 DEBUG   opendrift:912: to be seeded: 0, already seeded 500
16:22:19 DEBUG   opendrift:2143: ======================================================================
16:22:19 INFO    opendrift:2144: 2026-02-06 17:52:08.790706 - step 4 of 96 - 500 active elements (0 deactivated)
16:22:19 DEBUG   opendrift:2150: 0 elements scheduled.
16:22:19 DEBUG   opendrift:2152: ======================================================================
16:22:19 DEBUG   opendrift:2163:                57.554149861051435 <- latitude -> 57.65419467277475
16:22:19 DEBUG   opendrift:2163:                10.505865173874826 <- longitude -> 10.710271357322242
16:22:19 DEBUG   opendrift:2163:                -22.547019958496094 <- z -> 0.0
16:22:19 DEBUG   opendrift:2164: ---------------------------------
16:22:19 DEBUG   opendrift.models.basemodel.environment:599: ----------------------------------------
16:22:19 DEBUG   opendrift.models.basemodel.environment:600: Variable group ['sea_floor_depth_below_sea_level', 'sea_surface_height', 'upward_sea_water_velocity', 'sea_water_temperature', 'sea_water_salinity', 'ocean_vertical_diffusivity', 'x_sea_water_velocity', 'y_sea_water_velocity', 'x_wind', 'y_wind']
16:22:19 DEBUG   opendrift.models.basemodel.environment:601: ----------------------------------------
16:22:19 DEBUG   opendrift.models.basemodel.environment:605: Calling reader https://thredds.met.no/thredds/dodsC/fou-hi/norkystv3_800m_m00_be
16:22:19 DEBUG   opendrift.models.basemodel.environment:606: ----------------------------------------
16:22:19 DEBUG   opendrift.models.basemodel.environment:626: Data needed for 500 elements
16:22:19 DEBUG   opendrift.readers.basereader.variables:761: Fetching variables from https://thredds.met.no/thredds/dodsC/fou-hi/norkystv3_800m_m00_be covering 500 elements
16:22:19 DEBUG   opendrift.readers.basereader.structured:220: Reader time:
                2026-02-06 17:00:00 (before)
                2026-02-06 18:00:00 (after)
16:22:19 DEBUG   opendrift.readers.basereader.structured:334: Interpolating before (2026-02-06 17:00:00) in space  (linearNDFast)
16:22:19 DEBUG   opendrift.readers.interpolation.structured:97: Initialising interpolator.
16:22:19 DEBUG   opendrift.readers.basereader.structured:340: Interpolating after (2026-02-06 18:00:00) in space  (linearNDFast)
16:22:19 DEBUG   opendrift.readers.interpolation.structured:97: Initialising interpolator.
16:22:19 DEBUG   opendrift.readers.basereader.structured:355: Interpolating before (2026-02-06 17:00:00, weight 0.13) and
                      after (2026-02-06 18:00:00, weight 0.87) in time
16:22:19 DEBUG   opendrift.readers.basereader.structured:368: Interpolating profiles in time
16:22:19 DEBUG   opendrift.readers.basereader.variables:100: Rotating vectors between -59.49414590780676 and -59.28973971206791 degrees.
16:22:19 DEBUG   opendrift.readers.basereader.variables:100: Rotating vectors between -59.49414590780676 and -59.28973971206791 degrees.
16:22:19 DEBUG   opendrift.models.basemodel.environment:762: Obtained data for all elements.
16:22:19 DEBUG   opendrift.models.basemodel.environment:599: ----------------------------------------
16:22:19 DEBUG   opendrift.models.basemodel.environment:600: Variable group ['ocean_mixed_layer_thickness']
16:22:19 DEBUG   opendrift.models.basemodel.environment:601: ----------------------------------------
16:22:19 DEBUG   opendrift.models.basemodel.environment:605: Calling reader constant_reader
16:22:19 DEBUG   opendrift.models.basemodel.environment:606: ----------------------------------------
16:22:19 DEBUG   opendrift.models.basemodel.environment:626: Data needed for 500 elements
16:22:19 DEBUG   opendrift.readers.basereader.variables:761: Fetching variables from constant_reader covering 500 elements
16:22:19 DEBUG   opendrift.readers.basereader.continuous:37: Fetched env-before
16:22:19 DEBUG   opendrift.readers.basereader.variables:797: Reader projection is latlon - rotation of vectors is not needed.
16:22:19 DEBUG   opendrift.models.basemodel.environment:762: Obtained data for all elements.
16:22:19 DEBUG   opendrift.models.basemodel.environment:599: ----------------------------------------
16:22:19 DEBUG   opendrift.models.basemodel.environment:600: Variable group ['land_binary_mask']
16:22:19 DEBUG   opendrift.models.basemodel.environment:601: ----------------------------------------
16:22:19 DEBUG   opendrift.models.basemodel.environment:605: Calling reader global_landmask
16:22:19 DEBUG   opendrift.models.basemodel.environment:606: ----------------------------------------
16:22:19 DEBUG   opendrift.models.basemodel.environment:626: Data needed for 500 elements
16:22:19 DEBUG   opendrift.readers.basereader.variables:761: Fetching variables from global_landmask covering 500 elements
16:22:19 DEBUG   opendrift.readers.basereader.continuous:37: Fetched env-before
16:22:19 DEBUG   opendrift.readers.basereader.variables:639: Checking land_binary_mask for invalid values
16:22:19 DEBUG   opendrift.readers.basereader.variables:797: Reader projection is latlon - rotation of vectors is not needed.
16:22:19 DEBUG   opendrift.models.basemodel.environment:762: Obtained data for all elements.
16:22:19 DEBUG   opendrift.models.basemodel.environment:775: ---------------------------------------
16:22:19 DEBUG   opendrift.models.basemodel.environment:776: Finished processing all variable groups
16:22:19 DEBUG   opendrift.models.basemodel.environment:812:       Using fallback value 0.0001 for ocean_vertical_diffusivity for 0 profiles
16:22:19 DEBUG   opendrift.models.basemodel.environment:812:       Using fallback value 10 for sea_water_temperature for 0 profiles
16:22:19 DEBUG   opendrift.models.basemodel.environment:812:       Using fallback value 34 for sea_water_salinity for 0 profiles
16:22:19 DEBUG   opendrift.models.basemodel.environment:801:       Using fallback value 8.1 for sea_water_ph_reported_on_total_scale for all profiles
16:22:19 DEBUG   opendrift.models.basemodel.environment:898: ------------ SUMMARY -------------
16:22:19 DEBUG   opendrift.models.basemodel.environment:900:     x_sea_water_velocity: -0.145675 (min) 0.194937 (max)
16:22:19 DEBUG   opendrift.models.basemodel.environment:900:     y_sea_water_velocity: -0.156995 (min) 0.208553 (max)
16:22:19 DEBUG   opendrift.models.basemodel.environment:900:     sea_surface_height: -0.303187 (min) -0.285371 (max)
16:22:19 DEBUG   opendrift.models.basemodel.environment:900:     x_wind: -10.3388 (min) -10.2212 (max)
16:22:19 DEBUG   opendrift.models.basemodel.environment:900:     y_wind: -4.94192 (min) -4.82009 (max)
16:22:19 DEBUG   opendrift.models.basemodel.environment:900:     land_binary_mask: 0 (min) 0 (max)
16:22:19 DEBUG   opendrift.models.basemodel.environment:900:     sea_floor_depth_below_sea_level: 11.5211 (min) 23.4711 (max)
16:22:19 DEBUG   opendrift.models.basemodel.environment:900:     ocean_vertical_diffusivity: 9.99998e-07 (min) 0.0174544 (max)
16:22:19 DEBUG   opendrift.models.basemodel.environment:900:     horizontal_diffusivity: 0 (min) 0 (max)
16:22:19 DEBUG   opendrift.models.basemodel.environment:900:     sea_water_temperature: -0.221595 (min) 6.59222 (max)
16:22:19 DEBUG   opendrift.models.basemodel.environment:900:     sea_water_salinity: 18.0295 (min) 31.1848 (max)
16:22:19 DEBUG   opendrift.models.basemodel.environment:900:     upward_sea_water_velocity: -0.000131512 (min) 0.000179137 (max)
16:22:19 DEBUG   opendrift.models.basemodel.environment:900:     spm: 1 (min) 1 (max)
16:22:19 DEBUG   opendrift.models.basemodel.environment:900:     ocean_mixed_layer_thickness: 40 (min) 40 (max)
16:22:19 DEBUG   opendrift.models.basemodel.environment:900:     active_sediment_layer_thickness: 0.03 (min) 0.03 (max)
16:22:19 DEBUG   opendrift.models.basemodel.environment:900:     doc: 0 (min) 0 (max)
16:22:19 DEBUG   opendrift.models.basemodel.environment:900:     sea_water_ph_reported_on_total_scale: 8.1 (min) 8.1 (max)
16:22:19 DEBUG   opendrift.models.basemodel.environment:900:     pH_sediment: 6.9 (min) 6.9 (max)
16:22:19 DEBUG   opendrift.models.basemodel.environment:902: ---------------------------------
16:22:19 DEBUG   opendrift:729: No elements hit coastline.
16:22:19 DEBUG   opendrift:768: No elements hit seafloor.
16:22:19 DEBUG   opendrift:1740: No elements to deactivate
16:22:19 DEBUG   opendrift:2201: Calling ChemicalDrift.update()
16:22:19 DEBUG   opendrift.models.chemicaldrift:1692: Calculating overall degradation using overall rate constants
16:22:19 DEBUG   opendrift.models.chemicaldrift:1749: Calculating: volatilization
16:22:19 INFO    opendrift.models.chemicaldrift:1460: Number of transformations: 12
16:22:19 DEBUG   opendrift.models.chemicaldrift:1477: old species: [0 0 0 0 0 0 0 0 0 0 0 0]
16:22:19 DEBUG   opendrift.models.chemicaldrift:1478: new species: [3 3 3 3 3 3 3 3 3 3 3 3]
16:22:19 DEBUG   opendrift.models.chemicaldrift:1485: Number of transformations total:
 [[ 0.  0.  0. 39.  0.]
 [ 0.  0.  0.  0.  0.]
 [ 3.  0.  0.  8.  0.]
 [ 0.  0.  0.  0.  0.]
 [ 0.  0.  0.  0.  0.]]
16:22:19 DEBUG   opendrift.models.chemicaldrift:1564: Updated particle diameter for 0 elements
16:22:19 DEBUG   opendrift.models.chemicaldrift:1568: Adding uncertainty for particle diameter: 5e-06 m
16:22:19 DEBUG   opendrift.models.chemicaldrift:1529: Adding uncertainty for desorption from sediments: 0.5 m
16:22:19 DEBUG   opendrift.models.oceandrift:451: Using functional expression for diffusivity
16:22:19 DEBUG   opendrift.models.oceandrift:456: Diffusivities are in range 0.0 to 0.09485049963394103
16:22:19 DEBUG   opendrift.models.oceandrift:475: TSprofiles deactivated for vertical mixing
16:22:19 DEBUG   opendrift.models.oceandrift:489: Vertical mixing module:windspeed_Large1994
16:22:19 DEBUG   opendrift.models.oceandrift:492: Turbulent diffusion with random walk scheme using 30 fast time steps of dt=60.0s
16:22:19 DEBUG   opendrift.models.oceandrift:539: 23 elements penetrated seafloor, lifting up
16:22:19 DEBUG   opendrift.models.oceandrift:559: 12 elements reached seafloor, interacting with bottom
16:22:19 DEBUG   opendrift:773: Lifting 12 elements to seafloor.
16:22:19 DEBUG   opendrift.models.oceandrift:539: 41 elements penetrated seafloor, lifting up
16:22:19 DEBUG   opendrift.models.oceandrift:539: 48 elements penetrated seafloor, lifting up
16:22:19 DEBUG   opendrift.models.oceandrift:539: 35 elements penetrated seafloor, lifting up
16:22:19 DEBUG   opendrift.models.oceandrift:539: 43 elements penetrated seafloor, lifting up
16:22:19 DEBUG   opendrift.models.oceandrift:539: 37 elements penetrated seafloor, lifting up
16:22:19 DEBUG   opendrift.models.oceandrift:559: 1 elements reached seafloor, interacting with bottom
16:22:19 DEBUG   opendrift:773: Lifting 1 elements to seafloor.
16:22:19 DEBUG   opendrift.models.oceandrift:539: 39 elements penetrated seafloor, lifting up
16:22:19 DEBUG   opendrift.models.oceandrift:539: 39 elements penetrated seafloor, lifting up
16:22:19 DEBUG   opendrift.models.oceandrift:539: 27 elements penetrated seafloor, lifting up
16:22:19 DEBUG   opendrift.models.oceandrift:539: 35 elements penetrated seafloor, lifting up
16:22:19 DEBUG   opendrift.models.oceandrift:539: 38 elements penetrated seafloor, lifting up
16:22:19 DEBUG   opendrift.models.oceandrift:559: 1 elements reached seafloor, interacting with bottom
16:22:19 DEBUG   opendrift:773: Lifting 1 elements to seafloor.
16:22:19 DEBUG   opendrift.models.oceandrift:539: 42 elements penetrated seafloor, lifting up
16:22:19 DEBUG   opendrift.models.oceandrift:539: 44 elements penetrated seafloor, lifting up
16:22:19 DEBUG   opendrift.models.oceandrift:539: 44 elements penetrated seafloor, lifting up
16:22:19 DEBUG   opendrift.models.oceandrift:559: 1 elements reached seafloor, interacting with bottom
16:22:19 DEBUG   opendrift:773: Lifting 1 elements to seafloor.
16:22:19 DEBUG   opendrift.models.oceandrift:539: 46 elements penetrated seafloor, lifting up
16:22:19 DEBUG   opendrift.models.oceandrift:539: 35 elements penetrated seafloor, lifting up
16:22:19 DEBUG   opendrift.models.oceandrift:539: 50 elements penetrated seafloor, lifting up
16:22:19 DEBUG   opendrift.models.oceandrift:539: 38 elements penetrated seafloor, lifting up
16:22:19 DEBUG   opendrift.models.oceandrift:539: 37 elements penetrated seafloor, lifting up
16:22:19 DEBUG   opendrift.models.oceandrift:539: 32 elements penetrated seafloor, lifting up
16:22:19 DEBUG   opendrift.models.oceandrift:539: 41 elements penetrated seafloor, lifting up
16:22:19 DEBUG   opendrift.models.oceandrift:539: 44 elements penetrated seafloor, lifting up
16:22:19 DEBUG   opendrift.models.oceandrift:539: 50 elements penetrated seafloor, lifting up
16:22:19 DEBUG   opendrift.models.oceandrift:559: 1 elements reached seafloor, interacting with bottom
16:22:19 DEBUG   opendrift:773: Lifting 1 elements to seafloor.
16:22:19 DEBUG   opendrift.models.oceandrift:539: 44 elements penetrated seafloor, lifting up
16:22:19 DEBUG   opendrift.models.oceandrift:539: 36 elements penetrated seafloor, lifting up
16:22:19 DEBUG   opendrift.models.oceandrift:539: 42 elements penetrated seafloor, lifting up
16:22:19 DEBUG   opendrift.models.oceandrift:539: 35 elements penetrated seafloor, lifting up
16:22:19 DEBUG   opendrift.models.oceandrift:559: 1 elements reached seafloor, interacting with bottom
16:22:19 DEBUG   opendrift:773: Lifting 1 elements to seafloor.
16:22:19 DEBUG   opendrift.models.oceandrift:539: 42 elements penetrated seafloor, lifting up
16:22:19 DEBUG   opendrift.models.oceandrift:539: 33 elements penetrated seafloor, lifting up
16:22:19 DEBUG   opendrift.models.oceandrift:539: 45 elements penetrated seafloor, lifting up
16:22:19 INFO    opendrift.models.chemicaldrift:1658: Number of resuspended particles: 0
16:22:19 DEBUG   opendrift.models.chemicaldrift:1663: Adding uncertainty for resuspension from sediments: 0.5 m
16:22:19 DEBUG   opendrift.models.chemicaldrift:1564: Updated particle diameter for 0 elements
16:22:19 DEBUG   opendrift.models.chemicaldrift:1568: Adding uncertainty for particle diameter: 5e-06 m
16:22:19 INFO    opendrift.models.chemicaldrift:1888: partitioning: [np.int64(413), np.int64(0), np.int64(35), np.int64(52), np.int64(0)] ['LMM', 'Humic colloid', 'Particle reversible', 'Sediment reversible', 'Sediment slowly reversible']
16:22:19 DEBUG   opendrift.models.oceandrift:327: Vertical advection, including elements at surface
16:22:19 DEBUG   opendrift:1688: Horizontal diffusivity is 0, no random walk.
16:22:19 DEBUG   opendrift:912: to be seeded: 0, already seeded 500
16:22:19 DEBUG   opendrift:2143: ======================================================================
16:22:19 INFO    opendrift:2144: 2026-02-06 18:22:08.790706 - step 5 of 96 - 500 active elements (0 deactivated)
16:22:19 DEBUG   opendrift:2150: 0 elements scheduled.
16:22:19 DEBUG   opendrift:2152: ======================================================================
16:22:19 DEBUG   opendrift:2163:                57.556393125351256 <- latitude -> 57.65505197851373
16:22:19 DEBUG   opendrift:2163:                10.50286082918578 <- longitude -> 10.712507024425038
16:22:19 DEBUG   opendrift:2163:                -22.547019958496094 <- z -> 0.0
16:22:19 DEBUG   opendrift:2164: ---------------------------------
16:22:19 DEBUG   opendrift.models.basemodel.environment:599: ----------------------------------------
16:22:19 DEBUG   opendrift.models.basemodel.environment:600: Variable group ['sea_floor_depth_below_sea_level', 'sea_surface_height', 'upward_sea_water_velocity', 'sea_water_temperature', 'sea_water_salinity', 'ocean_vertical_diffusivity', 'x_sea_water_velocity', 'y_sea_water_velocity', 'x_wind', 'y_wind']
16:22:19 DEBUG   opendrift.models.basemodel.environment:601: ----------------------------------------
16:22:19 DEBUG   opendrift.models.basemodel.environment:605: Calling reader https://thredds.met.no/thredds/dodsC/fou-hi/norkystv3_800m_m00_be
16:22:19 DEBUG   opendrift.models.basemodel.environment:606: ----------------------------------------
16:22:19 DEBUG   opendrift.models.basemodel.environment:626: Data needed for 500 elements
16:22:19 DEBUG   opendrift.readers.basereader.variables:761: Fetching variables from https://thredds.met.no/thredds/dodsC/fou-hi/norkystv3_800m_m00_be covering 500 elements
16:22:19 DEBUG   opendrift.readers.basereader.structured:220: Reader time:
                2026-02-06 18:00:00 (before)
                2026-02-06 19:00:00 (after)
16:22:20 DEBUG   opendrift.readers.reader_netCDF_CF_generic:450: Using eastward_sea_water_velocity to retrieve x_sea_water_velocity
16:22:20 DEBUG   opendrift.readers.reader_netCDF_CF_generic:450: Using northward_sea_water_velocity to retrieve y_sea_water_velocity
16:22:20 DEBUG   opendrift.readers.reader_netCDF_CF_generic:450: Using eastward_wind to retrieve x_wind
16:22:20 DEBUG   opendrift.readers.reader_netCDF_CF_generic:450: Using northward_wind to retrieve y_wind
16:22:21 DEBUG   opendrift.readers.reader_netCDF_CF_generic:582: Rotating vector from east/north to xy orientation: ['x_wind', 'y_wind']
16:22:21 DEBUG   opendrift.readers.basereader.variables:100: Rotating vectors between 59.0589600552364 and 59.69509890874571 degrees.
16:22:21 DEBUG   opendrift.readers.reader_netCDF_CF_generic:582: Rotating vector from east/north to xy orientation: ['x_sea_water_velocity', 'y_sea_water_velocity']
16:22:21 DEBUG   opendrift.readers.basereader.variables:100: Rotating vectors between 59.0589600552364 and 59.69509890874571 degrees.
16:22:21 DEBUG   opendrift.readers.basereader.variables:639: Checking sea_floor_depth_below_sea_level for invalid values
16:22:21 DEBUG   opendrift.readers.basereader.variables:639: Checking ocean_vertical_diffusivity for invalid values
16:22:21 DEBUG   opendrift.readers.basereader.variables:639: Checking x_sea_water_velocity for invalid values
16:22:21 DEBUG   opendrift.readers.basereader.variables:639: Checking y_sea_water_velocity for invalid values
16:22:21 DEBUG   opendrift.readers.basereader.variables:639: Checking x_wind for invalid values
16:22:21 DEBUG   opendrift.readers.basereader.variables:639: Checking y_wind for invalid values
16:22:21 DEBUG   opendrift.readers.interpolation.structured:70: Filled NaN-values toward seafloor for :['y_sea_water_velocity', 'upward_sea_water_velocity', 'sea_water_salinity', 'sea_water_temperature', 'ocean_vertical_diffusivity', 'x_sea_water_velocity']
16:22:21 DEBUG   opendrift.readers.basereader.structured:313: Fetched env-block (size 38x35x11) for time after (2026-02-06 19:00:00)
16:22:21 DEBUG   opendrift.readers.basereader.structured:334: Interpolating before (2026-02-06 18:00:00) in space  (linearNDFast)
16:22:21 DEBUG   opendrift.readers.interpolation.structured:97: Initialising interpolator.
16:22:21 DEBUG   opendrift.readers.basereader.structured:340: Interpolating after (2026-02-06 19:00:00) in space  (linearNDFast)
16:22:21 DEBUG   opendrift.readers.interpolation.structured:97: Initialising interpolator.
16:22:21 DEBUG   opendrift.readers.basereader.structured:355: Interpolating before (2026-02-06 18:00:00, weight 0.63) and
                      after (2026-02-06 19:00:00, weight 0.37) in time
16:22:21 DEBUG   opendrift.readers.basereader.structured:368: Interpolating profiles in time
16:22:21 DEBUG   opendrift.readers.basereader.variables:100: Rotating vectors between -59.49715025564866 and -59.287504024869655 degrees.
16:22:21 DEBUG   opendrift.readers.basereader.variables:100: Rotating vectors between -59.49715025564866 and -59.287504024869655 degrees.
16:22:21 DEBUG   opendrift.models.basemodel.environment:762: Obtained data for all elements.
16:22:21 DEBUG   opendrift.models.basemodel.environment:599: ----------------------------------------
16:22:21 DEBUG   opendrift.models.basemodel.environment:600: Variable group ['ocean_mixed_layer_thickness']
16:22:21 DEBUG   opendrift.models.basemodel.environment:601: ----------------------------------------
16:22:21 DEBUG   opendrift.models.basemodel.environment:605: Calling reader constant_reader
16:22:21 DEBUG   opendrift.models.basemodel.environment:606: ----------------------------------------
16:22:21 DEBUG   opendrift.models.basemodel.environment:626: Data needed for 500 elements
16:22:21 DEBUG   opendrift.readers.basereader.variables:761: Fetching variables from constant_reader covering 500 elements
16:22:21 DEBUG   opendrift.readers.basereader.continuous:37: Fetched env-before
16:22:21 DEBUG   opendrift.readers.basereader.variables:797: Reader projection is latlon - rotation of vectors is not needed.
16:22:21 DEBUG   opendrift.models.basemodel.environment:762: Obtained data for all elements.
16:22:21 DEBUG   opendrift.models.basemodel.environment:599: ----------------------------------------
16:22:21 DEBUG   opendrift.models.basemodel.environment:600: Variable group ['land_binary_mask']
16:22:21 DEBUG   opendrift.models.basemodel.environment:601: ----------------------------------------
16:22:21 DEBUG   opendrift.models.basemodel.environment:605: Calling reader global_landmask
16:22:21 DEBUG   opendrift.models.basemodel.environment:606: ----------------------------------------
16:22:21 DEBUG   opendrift.models.basemodel.environment:626: Data needed for 500 elements
16:22:21 DEBUG   opendrift.readers.basereader.variables:761: Fetching variables from global_landmask covering 500 elements
16:22:21 DEBUG   opendrift.readers.basereader.continuous:37: Fetched env-before
16:22:21 DEBUG   opendrift.readers.basereader.variables:639: Checking land_binary_mask for invalid values
16:22:21 DEBUG   opendrift.readers.basereader.variables:797: Reader projection is latlon - rotation of vectors is not needed.
16:22:21 DEBUG   opendrift.models.basemodel.environment:762: Obtained data for all elements.
16:22:21 DEBUG   opendrift.models.basemodel.environment:775: ---------------------------------------
16:22:21 DEBUG   opendrift.models.basemodel.environment:776: Finished processing all variable groups
16:22:21 DEBUG   opendrift.models.basemodel.environment:812:       Using fallback value 0.0001 for ocean_vertical_diffusivity for 0 profiles
16:22:21 DEBUG   opendrift.models.basemodel.environment:812:       Using fallback value 10 for sea_water_temperature for 0 profiles
16:22:21 DEBUG   opendrift.models.basemodel.environment:812:       Using fallback value 34 for sea_water_salinity for 0 profiles
16:22:21 DEBUG   opendrift.models.basemodel.environment:801:       Using fallback value 8.1 for sea_water_ph_reported_on_total_scale for all profiles
16:22:21 DEBUG   opendrift.models.basemodel.environment:898: ------------ SUMMARY -------------
16:22:21 DEBUG   opendrift.models.basemodel.environment:900:     x_sea_water_velocity: -0.151914 (min) 0.21517 (max)
16:22:21 DEBUG   opendrift.models.basemodel.environment:900:     y_sea_water_velocity: -0.171671 (min) 0.206995 (max)
16:22:21 DEBUG   opendrift.models.basemodel.environment:900:     sea_surface_height: -0.264497 (min) -0.242516 (max)
16:22:21 DEBUG   opendrift.models.basemodel.environment:900:     x_wind: -10.2971 (min) -10.1824 (max)
16:22:21 DEBUG   opendrift.models.basemodel.environment:900:     y_wind: -4.7977 (min) -4.66777 (max)
16:22:21 DEBUG   opendrift.models.basemodel.environment:900:     land_binary_mask: 0 (min) 0 (max)
16:22:21 DEBUG   opendrift.models.basemodel.environment:900:     sea_floor_depth_below_sea_level: 11.4575 (min) 23.5095 (max)
16:22:21 DEBUG   opendrift.models.basemodel.environment:900:     ocean_vertical_diffusivity: 9.99997e-07 (min) 0.0189577 (max)
16:22:21 DEBUG   opendrift.models.basemodel.environment:900:     horizontal_diffusivity: 0 (min) 0 (max)
16:22:21 DEBUG   opendrift.models.basemodel.environment:900:     sea_water_temperature: -0.239321 (min) 6.70883 (max)
16:22:21 DEBUG   opendrift.models.basemodel.environment:900:     sea_water_salinity: 18.041 (min) 31.2943 (max)
16:22:21 DEBUG   opendrift.models.basemodel.environment:900:     upward_sea_water_velocity: -0.00012234 (min) 0.000186362 (max)
16:22:21 DEBUG   opendrift.models.basemodel.environment:900:     spm: 1 (min) 1 (max)
16:22:21 DEBUG   opendrift.models.basemodel.environment:900:     ocean_mixed_layer_thickness: 40 (min) 40 (max)
16:22:21 DEBUG   opendrift.models.basemodel.environment:900:     active_sediment_layer_thickness: 0.03 (min) 0.03 (max)
16:22:21 DEBUG   opendrift.models.basemodel.environment:900:     doc: 0 (min) 0 (max)
16:22:21 DEBUG   opendrift.models.basemodel.environment:900:     sea_water_ph_reported_on_total_scale: 8.1 (min) 8.1 (max)
16:22:21 DEBUG   opendrift.models.basemodel.environment:900:     pH_sediment: 6.9 (min) 6.9 (max)
16:22:21 DEBUG   opendrift.models.basemodel.environment:902: ---------------------------------
16:22:21 DEBUG   opendrift:729: No elements hit coastline.
16:22:21 DEBUG   opendrift:773: Lifting 1 elements to seafloor.
16:22:21 DEBUG   opendrift:1740: No elements to deactivate
16:22:21 DEBUG   opendrift:2201: Calling ChemicalDrift.update()
16:22:21 DEBUG   opendrift.models.chemicaldrift:1692: Calculating overall degradation using overall rate constants
16:22:21 DEBUG   opendrift.models.chemicaldrift:1749: Calculating: volatilization
16:22:21 INFO    opendrift.models.chemicaldrift:1460: Number of transformations: 14
16:22:21 DEBUG   opendrift.models.chemicaldrift:1477: old species: [0 0 0 0 0 0 0 0 0 2 0 0 0 0]
16:22:21 DEBUG   opendrift.models.chemicaldrift:1478: new species: [3 3 3 3 3 3 3 3 3 0 3 3 3 3]
16:22:21 DEBUG   opendrift.models.chemicaldrift:1485: Number of transformations total:
 [[ 0.  0.  0. 52.  0.]
 [ 0.  0.  0.  0.  0.]
 [ 4.  0.  0. 13.  0.]
 [ 0.  0.  0.  0.  0.]
 [ 0.  0.  0.  0.  0.]]
16:22:21 DEBUG   opendrift.models.chemicaldrift:1564: Updated particle diameter for 0 elements
16:22:21 DEBUG   opendrift.models.chemicaldrift:1568: Adding uncertainty for particle diameter: 5e-06 m
16:22:21 DEBUG   opendrift.models.chemicaldrift:1529: Adding uncertainty for desorption from sediments: 0.5 m
16:22:21 DEBUG   opendrift.models.oceandrift:451: Using functional expression for diffusivity
16:22:21 DEBUG   opendrift.models.oceandrift:456: Diffusivities are in range 0.0 to 0.09325625086459442
16:22:21 DEBUG   opendrift.models.oceandrift:475: TSprofiles deactivated for vertical mixing
16:22:21 DEBUG   opendrift.models.oceandrift:489: Vertical mixing module:windspeed_Large1994
16:22:21 DEBUG   opendrift.models.oceandrift:492: Turbulent diffusion with random walk scheme using 30 fast time steps of dt=60.0s
16:22:21 DEBUG   opendrift.models.oceandrift:539: 33 elements penetrated seafloor, lifting up
16:22:21 DEBUG   opendrift.models.oceandrift:559: 13 elements reached seafloor, interacting with bottom
16:22:21 DEBUG   opendrift:773: Lifting 13 elements to seafloor.
16:22:21 DEBUG   opendrift.models.oceandrift:539: 36 elements penetrated seafloor, lifting up
16:22:21 DEBUG   opendrift.models.oceandrift:539: 33 elements penetrated seafloor, lifting up
16:22:21 DEBUG   opendrift.models.oceandrift:559: 1 elements reached seafloor, interacting with bottom
16:22:21 DEBUG   opendrift:773: Lifting 1 elements to seafloor.
16:22:21 DEBUG   opendrift.models.oceandrift:539: 34 elements penetrated seafloor, lifting up
16:22:21 DEBUG   opendrift.models.oceandrift:539: 40 elements penetrated seafloor, lifting up
16:22:21 DEBUG   opendrift.models.oceandrift:539: 35 elements penetrated seafloor, lifting up
16:22:21 DEBUG   opendrift.models.oceandrift:539: 34 elements penetrated seafloor, lifting up
16:22:21 DEBUG   opendrift.models.oceandrift:539: 44 elements penetrated seafloor, lifting up
16:22:21 DEBUG   opendrift.models.oceandrift:539: 38 elements penetrated seafloor, lifting up
16:22:21 DEBUG   opendrift.models.oceandrift:539: 35 elements penetrated seafloor, lifting up
16:22:21 DEBUG   opendrift.models.oceandrift:539: 34 elements penetrated seafloor, lifting up
16:22:21 DEBUG   opendrift.models.oceandrift:559: 1 elements reached seafloor, interacting with bottom
16:22:21 DEBUG   opendrift:773: Lifting 1 elements to seafloor.
16:22:21 DEBUG   opendrift.models.oceandrift:539: 25 elements penetrated seafloor, lifting up
16:22:21 DEBUG   opendrift.models.oceandrift:539: 37 elements penetrated seafloor, lifting up
16:22:21 DEBUG   opendrift.models.oceandrift:539: 43 elements penetrated seafloor, lifting up
16:22:21 DEBUG   opendrift.models.oceandrift:539: 40 elements penetrated seafloor, lifting up
16:22:21 DEBUG   opendrift.models.oceandrift:539: 30 elements penetrated seafloor, lifting up
16:22:21 DEBUG   opendrift.models.oceandrift:539: 42 elements penetrated seafloor, lifting up
16:22:21 DEBUG   opendrift.models.oceandrift:539: 31 elements penetrated seafloor, lifting up
16:22:21 DEBUG   opendrift.models.oceandrift:539: 43 elements penetrated seafloor, lifting up
16:22:21 DEBUG   opendrift.models.oceandrift:539: 34 elements penetrated seafloor, lifting up
16:22:21 DEBUG   opendrift.models.oceandrift:539: 43 elements penetrated seafloor, lifting up
16:22:21 DEBUG   opendrift.models.oceandrift:539: 34 elements penetrated seafloor, lifting up
16:22:21 DEBUG   opendrift.models.oceandrift:539: 40 elements penetrated seafloor, lifting up
16:22:21 DEBUG   opendrift.models.oceandrift:539: 43 elements penetrated seafloor, lifting up
16:22:21 DEBUG   opendrift.models.oceandrift:539: 33 elements penetrated seafloor, lifting up
16:22:21 DEBUG   opendrift.models.oceandrift:539: 38 elements penetrated seafloor, lifting up
16:22:21 DEBUG   opendrift.models.oceandrift:539: 36 elements penetrated seafloor, lifting up
16:22:21 DEBUG   opendrift.models.oceandrift:539: 39 elements penetrated seafloor, lifting up
16:22:21 DEBUG   opendrift.models.oceandrift:539: 39 elements penetrated seafloor, lifting up
16:22:21 DEBUG   opendrift.models.oceandrift:559: 1 elements reached seafloor, interacting with bottom
16:22:21 DEBUG   opendrift:773: Lifting 1 elements to seafloor.
16:22:21 DEBUG   opendrift.models.oceandrift:539: 39 elements penetrated seafloor, lifting up
16:22:21 INFO    opendrift.models.chemicaldrift:1658: Number of resuspended particles: 0
16:22:21 DEBUG   opendrift.models.chemicaldrift:1663: Adding uncertainty for resuspension from sediments: 0.5 m
16:22:21 DEBUG   opendrift.models.chemicaldrift:1564: Updated particle diameter for 0 elements
16:22:21 DEBUG   opendrift.models.chemicaldrift:1568: Adding uncertainty for particle diameter: 5e-06 m
16:22:21 INFO    opendrift.models.chemicaldrift:1888: partitioning: [np.int64(401), np.int64(0), np.int64(31), np.int64(68), np.int64(0)] ['LMM', 'Humic colloid', 'Particle reversible', 'Sediment reversible', 'Sediment slowly reversible']
16:22:21 DEBUG   opendrift.models.oceandrift:327: Vertical advection, including elements at surface
16:22:21 DEBUG   opendrift:1688: Horizontal diffusivity is 0, no random walk.
16:22:21 DEBUG   opendrift:912: to be seeded: 0, already seeded 500
16:22:21 DEBUG   opendrift:2143: ======================================================================
16:22:21 INFO    opendrift:2144: 2026-02-06 18:52:08.790706 - step 6 of 96 - 500 active elements (0 deactivated)
16:22:21 DEBUG   opendrift:2150: 0 elements scheduled.
16:22:21 DEBUG   opendrift:2152: ======================================================================
16:22:21 DEBUG   opendrift:2163:                57.55836657199477 <- latitude -> 57.65575659964131
16:22:21 DEBUG   opendrift:2163:                10.499919851606721 <- longitude -> 10.714452486151089
16:22:21 DEBUG   opendrift:2163:                -22.547019958496094 <- z -> 0.0
16:22:21 DEBUG   opendrift:2164: ---------------------------------
16:22:21 DEBUG   opendrift.models.basemodel.environment:599: ----------------------------------------
16:22:21 DEBUG   opendrift.models.basemodel.environment:600: Variable group ['sea_floor_depth_below_sea_level', 'sea_surface_height', 'upward_sea_water_velocity', 'sea_water_temperature', 'sea_water_salinity', 'ocean_vertical_diffusivity', 'x_sea_water_velocity', 'y_sea_water_velocity', 'x_wind', 'y_wind']
16:22:21 DEBUG   opendrift.models.basemodel.environment:601: ----------------------------------------
16:22:21 DEBUG   opendrift.models.basemodel.environment:605: Calling reader https://thredds.met.no/thredds/dodsC/fou-hi/norkystv3_800m_m00_be
16:22:21 DEBUG   opendrift.models.basemodel.environment:606: ----------------------------------------
16:22:21 DEBUG   opendrift.models.basemodel.environment:626: Data needed for 500 elements
16:22:21 DEBUG   opendrift.readers.basereader.variables:761: Fetching variables from https://thredds.met.no/thredds/dodsC/fou-hi/norkystv3_800m_m00_be covering 500 elements
16:22:21 DEBUG   opendrift.readers.basereader.structured:220: Reader time:
                2026-02-06 18:00:00 (before)
                2026-02-06 19:00:00 (after)
16:22:21 DEBUG   opendrift.readers.basereader.structured:334: Interpolating before (2026-02-06 18:00:00) in space  (linearNDFast)
16:22:21 DEBUG   opendrift.readers.interpolation.structured:97: Initialising interpolator.
16:22:21 DEBUG   opendrift.readers.basereader.structured:340: Interpolating after (2026-02-06 19:00:00) in space  (linearNDFast)
16:22:21 DEBUG   opendrift.readers.interpolation.structured:97: Initialising interpolator.
16:22:21 DEBUG   opendrift.readers.basereader.structured:355: Interpolating before (2026-02-06 18:00:00, weight 0.13) and
                      after (2026-02-06 19:00:00, weight 0.87) in time
16:22:21 DEBUG   opendrift.readers.basereader.structured:368: Interpolating profiles in time
16:22:21 DEBUG   opendrift.readers.basereader.variables:100: Rotating vectors between -59.500091233518305 and -59.28555857262791 degrees.
16:22:21 DEBUG   opendrift.readers.basereader.variables:100: Rotating vectors between -59.500091233518305 and -59.28555857262791 degrees.
16:22:21 DEBUG   opendrift.models.basemodel.environment:762: Obtained data for all elements.
16:22:21 DEBUG   opendrift.models.basemodel.environment:599: ----------------------------------------
16:22:21 DEBUG   opendrift.models.basemodel.environment:600: Variable group ['ocean_mixed_layer_thickness']
16:22:21 DEBUG   opendrift.models.basemodel.environment:601: ----------------------------------------
16:22:21 DEBUG   opendrift.models.basemodel.environment:605: Calling reader constant_reader
16:22:21 DEBUG   opendrift.models.basemodel.environment:606: ----------------------------------------
16:22:21 DEBUG   opendrift.models.basemodel.environment:626: Data needed for 500 elements
16:22:21 DEBUG   opendrift.readers.basereader.variables:761: Fetching variables from constant_reader covering 500 elements
16:22:21 DEBUG   opendrift.readers.basereader.continuous:37: Fetched env-before
16:22:21 DEBUG   opendrift.readers.basereader.variables:797: Reader projection is latlon - rotation of vectors is not needed.
16:22:21 DEBUG   opendrift.models.basemodel.environment:762: Obtained data for all elements.
16:22:21 DEBUG   opendrift.models.basemodel.environment:599: ----------------------------------------
16:22:21 DEBUG   opendrift.models.basemodel.environment:600: Variable group ['land_binary_mask']
16:22:21 DEBUG   opendrift.models.basemodel.environment:601: ----------------------------------------
16:22:21 DEBUG   opendrift.models.basemodel.environment:605: Calling reader global_landmask
16:22:21 DEBUG   opendrift.models.basemodel.environment:606: ----------------------------------------
16:22:21 DEBUG   opendrift.models.basemodel.environment:626: Data needed for 500 elements
16:22:21 DEBUG   opendrift.readers.basereader.variables:761: Fetching variables from global_landmask covering 500 elements
16:22:21 DEBUG   opendrift.readers.basereader.continuous:37: Fetched env-before
16:22:21 DEBUG   opendrift.readers.basereader.variables:639: Checking land_binary_mask for invalid values
16:22:21 DEBUG   opendrift.readers.basereader.variables:797: Reader projection is latlon - rotation of vectors is not needed.
16:22:21 DEBUG   opendrift.models.basemodel.environment:762: Obtained data for all elements.
16:22:21 DEBUG   opendrift.models.basemodel.environment:775: ---------------------------------------
16:22:21 DEBUG   opendrift.models.basemodel.environment:776: Finished processing all variable groups
16:22:21 DEBUG   opendrift.models.basemodel.environment:812:       Using fallback value 0.0001 for ocean_vertical_diffusivity for 0 profiles
16:22:21 DEBUG   opendrift.models.basemodel.environment:812:       Using fallback value 10 for sea_water_temperature for 0 profiles
16:22:21 DEBUG   opendrift.models.basemodel.environment:812:       Using fallback value 34 for sea_water_salinity for 0 profiles
16:22:21 DEBUG   opendrift.models.basemodel.environment:801:       Using fallback value 8.1 for sea_water_ph_reported_on_total_scale for all profiles
16:22:21 DEBUG   opendrift.models.basemodel.environment:898: ------------ SUMMARY -------------
16:22:21 DEBUG   opendrift.models.basemodel.environment:900:     x_sea_water_velocity: -0.13359 (min) 0.170818 (max)
16:22:21 DEBUG   opendrift.models.basemodel.environment:900:     y_sea_water_velocity: -0.167743 (min) 0.19685 (max)
16:22:21 DEBUG   opendrift.models.basemodel.environment:900:     sea_surface_height: -0.227848 (min) -0.200961 (max)
16:22:21 DEBUG   opendrift.models.basemodel.environment:900:     x_wind: -10.2192 (min) -10.1049 (max)
16:22:21 DEBUG   opendrift.models.basemodel.environment:900:     y_wind: -4.63816 (min) -4.48705 (max)
16:22:21 DEBUG   opendrift.models.basemodel.environment:900:     land_binary_mask: 0 (min) 0 (max)
16:22:21 DEBUG   opendrift.models.basemodel.environment:900:     sea_floor_depth_below_sea_level: 11.3986 (min) 23.7141 (max)
16:22:21 DEBUG   opendrift.models.basemodel.environment:900:     ocean_vertical_diffusivity: 9.99999e-07 (min) 0.0164169 (max)
16:22:21 DEBUG   opendrift.models.basemodel.environment:900:     horizontal_diffusivity: 0 (min) 0 (max)
16:22:21 DEBUG   opendrift.models.basemodel.environment:900:     sea_water_temperature: -0.188902 (min) 6.93017 (max)
16:22:21 DEBUG   opendrift.models.basemodel.environment:900:     sea_water_salinity: 18.123 (min) 31.4094 (max)
16:22:21 DEBUG   opendrift.models.basemodel.environment:900:     upward_sea_water_velocity: -0.00015513 (min) 0.000314426 (max)
16:22:21 DEBUG   opendrift.models.basemodel.environment:900:     spm: 1 (min) 1 (max)
16:22:21 DEBUG   opendrift.models.basemodel.environment:900:     ocean_mixed_layer_thickness: 40 (min) 40 (max)
16:22:21 DEBUG   opendrift.models.basemodel.environment:900:     active_sediment_layer_thickness: 0.03 (min) 0.03 (max)
16:22:21 DEBUG   opendrift.models.basemodel.environment:900:     doc: 0 (min) 0 (max)
16:22:21 DEBUG   opendrift.models.basemodel.environment:900:     sea_water_ph_reported_on_total_scale: 8.1 (min) 8.1 (max)
16:22:21 DEBUG   opendrift.models.basemodel.environment:900:     pH_sediment: 6.9 (min) 6.9 (max)
16:22:21 DEBUG   opendrift.models.basemodel.environment:902: ---------------------------------
16:22:21 DEBUG   opendrift:729: No elements hit coastline.
16:22:21 DEBUG   opendrift:773: Lifting 1 elements to seafloor.
16:22:21 DEBUG   opendrift:1740: No elements to deactivate
16:22:21 DEBUG   opendrift:2201: Calling ChemicalDrift.update()
16:22:21 DEBUG   opendrift.models.chemicaldrift:1692: Calculating overall degradation using overall rate constants
16:22:21 DEBUG   opendrift.models.chemicaldrift:1749: Calculating: volatilization
16:22:21 INFO    opendrift.models.chemicaldrift:1460: Number of transformations: 18
16:22:21 DEBUG   opendrift.models.chemicaldrift:1477: old species: [0 0 2 3 0 0 0 0 0 0 0 0 0 0 0 0 0 0]
16:22:21 DEBUG   opendrift.models.chemicaldrift:1478: new species: [3 3 0 0 3 3 3 3 3 3 3 3 3 3 3 3 3 3]
16:22:21 DEBUG   opendrift.models.chemicaldrift:1485: Number of transformations total:
 [[ 0.  0.  0. 68.  0.]
 [ 0.  0.  0.  0.  0.]
 [ 5.  0.  0. 16.  0.]
 [ 1.  0.  0.  0.  0.]
 [ 0.  0.  0.  0.  0.]]
16:22:21 DEBUG   opendrift.models.chemicaldrift:1564: Updated particle diameter for 0 elements
16:22:21 DEBUG   opendrift.models.chemicaldrift:1568: Adding uncertainty for particle diameter: 5e-06 m
16:22:21 DEBUG   opendrift.models.chemicaldrift:1529: Adding uncertainty for desorption from sediments: 0.5 m
16:22:21 DEBUG   opendrift.models.oceandrift:451: Using functional expression for diffusivity
16:22:21 DEBUG   opendrift.models.oceandrift:456: Diffusivities are in range 0.0 to 0.09099625663179092
16:22:21 DEBUG   opendrift.models.oceandrift:475: TSprofiles deactivated for vertical mixing
16:22:21 DEBUG   opendrift.models.oceandrift:489: Vertical mixing module:windspeed_Large1994
16:22:21 DEBUG   opendrift.models.oceandrift:492: Turbulent diffusion with random walk scheme using 30 fast time steps of dt=60.0s
16:22:21 DEBUG   opendrift.models.oceandrift:539: 40 elements penetrated seafloor, lifting up
16:22:21 DEBUG   opendrift.models.oceandrift:559: 16 elements reached seafloor, interacting with bottom
16:22:21 DEBUG   opendrift:773: Lifting 16 elements to seafloor.
16:22:21 DEBUG   opendrift.models.oceandrift:539: 31 elements penetrated seafloor, lifting up
16:22:21 DEBUG   opendrift.models.oceandrift:539: 32 elements penetrated seafloor, lifting up
16:22:21 DEBUG   opendrift.models.oceandrift:539: 28 elements penetrated seafloor, lifting up
16:22:21 DEBUG   opendrift.models.oceandrift:539: 41 elements penetrated seafloor, lifting up
16:22:21 DEBUG   opendrift.models.oceandrift:539: 37 elements penetrated seafloor, lifting up
16:22:21 DEBUG   opendrift.models.oceandrift:539: 46 elements penetrated seafloor, lifting up
16:22:21 DEBUG   opendrift.models.oceandrift:539: 37 elements penetrated seafloor, lifting up
16:22:21 DEBUG   opendrift.models.oceandrift:539: 37 elements penetrated seafloor, lifting up
16:22:21 DEBUG   opendrift.models.oceandrift:539: 39 elements penetrated seafloor, lifting up
16:22:21 DEBUG   opendrift.models.oceandrift:539: 36 elements penetrated seafloor, lifting up
16:22:21 DEBUG   opendrift.models.oceandrift:539: 24 elements penetrated seafloor, lifting up
16:22:21 DEBUG   opendrift.models.oceandrift:539: 30 elements penetrated seafloor, lifting up
16:22:21 DEBUG   opendrift.models.oceandrift:539: 36 elements penetrated seafloor, lifting up
16:22:21 DEBUG   opendrift.models.oceandrift:539: 26 elements penetrated seafloor, lifting up
16:22:21 DEBUG   opendrift.models.oceandrift:539: 34 elements penetrated seafloor, lifting up
16:22:21 DEBUG   opendrift.models.oceandrift:539: 37 elements penetrated seafloor, lifting up
16:22:21 DEBUG   opendrift.models.oceandrift:539: 34 elements penetrated seafloor, lifting up
16:22:21 DEBUG   opendrift.models.oceandrift:539: 37 elements penetrated seafloor, lifting up
16:22:21 DEBUG   opendrift.models.oceandrift:539: 42 elements penetrated seafloor, lifting up
16:22:21 DEBUG   opendrift.models.oceandrift:539: 27 elements penetrated seafloor, lifting up
16:22:21 DEBUG   opendrift.models.oceandrift:539: 32 elements penetrated seafloor, lifting up
16:22:21 DEBUG   opendrift.models.oceandrift:539: 34 elements penetrated seafloor, lifting up
16:22:21 DEBUG   opendrift.models.oceandrift:539: 33 elements penetrated seafloor, lifting up
16:22:21 DEBUG   opendrift.models.oceandrift:539: 38 elements penetrated seafloor, lifting up
16:22:21 DEBUG   opendrift.models.oceandrift:539: 40 elements penetrated seafloor, lifting up
16:22:21 DEBUG   opendrift.models.oceandrift:559: 1 elements reached seafloor, interacting with bottom
16:22:21 DEBUG   opendrift:773: Lifting 1 elements to seafloor.
16:22:21 DEBUG   opendrift.models.oceandrift:539: 35 elements penetrated seafloor, lifting up
16:22:21 DEBUG   opendrift.models.oceandrift:539: 31 elements penetrated seafloor, lifting up
16:22:21 DEBUG   opendrift.models.oceandrift:539: 33 elements penetrated seafloor, lifting up
16:22:21 DEBUG   opendrift.models.oceandrift:539: 45 elements penetrated seafloor, lifting up
16:22:21 INFO    opendrift.models.chemicaldrift:1658: Number of resuspended particles: 0
16:22:21 DEBUG   opendrift.models.chemicaldrift:1663: Adding uncertainty for resuspension from sediments: 0.5 m
16:22:21 DEBUG   opendrift.models.chemicaldrift:1564: Updated particle diameter for 0 elements
16:22:21 DEBUG   opendrift.models.chemicaldrift:1568: Adding uncertainty for particle diameter: 5e-06 m
16:22:21 INFO    opendrift.models.chemicaldrift:1888: partitioning: [np.int64(387), np.int64(0), np.int64(29), np.int64(84), np.int64(0)] ['LMM', 'Humic colloid', 'Particle reversible', 'Sediment reversible', 'Sediment slowly reversible']
16:22:21 DEBUG   opendrift.models.oceandrift:327: Vertical advection, including elements at surface
16:22:21 DEBUG   opendrift:1688: Horizontal diffusivity is 0, no random walk.
16:22:21 DEBUG   opendrift:912: to be seeded: 0, already seeded 500
16:22:21 DEBUG   opendrift:2143: ======================================================================
16:22:21 INFO    opendrift:2144: 2026-02-06 19:22:08.790706 - step 7 of 96 - 500 active elements (0 deactivated)
16:22:21 DEBUG   opendrift:2150: 0 elements scheduled.
16:22:21 DEBUG   opendrift:2152: ======================================================================
16:22:21 DEBUG   opendrift:2163:                57.55939204058359 <- latitude -> 57.655149327484814
16:22:21 DEBUG   opendrift:2163:                10.498258794109546 <- longitude -> 10.715729869222589
16:22:21 DEBUG   opendrift:2163:                -22.547019958496094 <- z -> 0.0
16:22:21 DEBUG   opendrift:2164: ---------------------------------
16:22:21 DEBUG   opendrift.models.basemodel.environment:599: ----------------------------------------
16:22:21 DEBUG   opendrift.models.basemodel.environment:600: Variable group ['sea_floor_depth_below_sea_level', 'sea_surface_height', 'upward_sea_water_velocity', 'sea_water_temperature', 'sea_water_salinity', 'ocean_vertical_diffusivity', 'x_sea_water_velocity', 'y_sea_water_velocity', 'x_wind', 'y_wind']
16:22:21 DEBUG   opendrift.models.basemodel.environment:601: ----------------------------------------
16:22:21 DEBUG   opendrift.models.basemodel.environment:605: Calling reader https://thredds.met.no/thredds/dodsC/fou-hi/norkystv3_800m_m00_be
16:22:21 DEBUG   opendrift.models.basemodel.environment:606: ----------------------------------------
16:22:21 DEBUG   opendrift.models.basemodel.environment:626: Data needed for 500 elements
16:22:21 DEBUG   opendrift.readers.basereader.variables:761: Fetching variables from https://thredds.met.no/thredds/dodsC/fou-hi/norkystv3_800m_m00_be covering 500 elements
16:22:21 DEBUG   opendrift.readers.basereader.structured:220: Reader time:
                2026-02-06 19:00:00 (before)
                2026-02-06 20:00:00 (after)
16:22:22 DEBUG   opendrift.readers.reader_netCDF_CF_generic:450: Using eastward_sea_water_velocity to retrieve x_sea_water_velocity
16:22:22 DEBUG   opendrift.readers.reader_netCDF_CF_generic:450: Using northward_sea_water_velocity to retrieve y_sea_water_velocity
16:22:22 DEBUG   opendrift.readers.reader_netCDF_CF_generic:450: Using eastward_wind to retrieve x_wind
16:22:22 DEBUG   opendrift.readers.reader_netCDF_CF_generic:450: Using northward_wind to retrieve y_wind
16:22:22 DEBUG   opendrift.readers.reader_netCDF_CF_generic:582: Rotating vector from east/north to xy orientation: ['x_wind', 'y_wind']
16:22:22 DEBUG   opendrift.readers.basereader.variables:100: Rotating vectors between 59.0589600552364 and 59.69509890874571 degrees.
16:22:22 DEBUG   opendrift.readers.reader_netCDF_CF_generic:582: Rotating vector from east/north to xy orientation: ['x_sea_water_velocity', 'y_sea_water_velocity']
16:22:22 DEBUG   opendrift.readers.basereader.variables:100: Rotating vectors between 59.0589600552364 and 59.69509890874571 degrees.
16:22:22 DEBUG   opendrift.readers.basereader.variables:639: Checking sea_floor_depth_below_sea_level for invalid values
16:22:22 DEBUG   opendrift.readers.basereader.variables:639: Checking ocean_vertical_diffusivity for invalid values
16:22:22 DEBUG   opendrift.readers.basereader.variables:639: Checking x_sea_water_velocity for invalid values
16:22:22 DEBUG   opendrift.readers.basereader.variables:639: Checking y_sea_water_velocity for invalid values
16:22:22 DEBUG   opendrift.readers.basereader.variables:639: Checking x_wind for invalid values
16:22:22 DEBUG   opendrift.readers.basereader.variables:639: Checking y_wind for invalid values
16:22:22 DEBUG   opendrift.readers.interpolation.structured:70: Filled NaN-values toward seafloor for :['y_sea_water_velocity', 'upward_sea_water_velocity', 'sea_water_salinity', 'sea_water_temperature', 'ocean_vertical_diffusivity', 'x_sea_water_velocity']
16:22:22 DEBUG   opendrift.readers.basereader.structured:313: Fetched env-block (size 38x35x11) for time after (2026-02-06 20:00:00)
16:22:22 DEBUG   opendrift.readers.basereader.structured:334: Interpolating before (2026-02-06 19:00:00) in space  (linearNDFast)
16:22:22 DEBUG   opendrift.readers.interpolation.structured:97: Initialising interpolator.
16:22:22 DEBUG   opendrift.readers.basereader.structured:340: Interpolating after (2026-02-06 20:00:00) in space  (linearNDFast)
16:22:22 DEBUG   opendrift.readers.interpolation.structured:97: Initialising interpolator.
16:22:22 DEBUG   opendrift.readers.basereader.structured:355: Interpolating before (2026-02-06 19:00:00, weight 0.63) and
                      after (2026-02-06 20:00:00, weight 0.37) in time
16:22:22 DEBUG   opendrift.readers.basereader.structured:368: Interpolating profiles in time
16:22:22 DEBUG   opendrift.readers.basereader.variables:100: Rotating vectors between -59.5017522926988 and -59.28428118391481 degrees.
16:22:22 DEBUG   opendrift.readers.basereader.variables:100: Rotating vectors between -59.5017522926988 and -59.28428118391481 degrees.
16:22:23 DEBUG   opendrift.models.basemodel.environment:762: Obtained data for all elements.
16:22:23 DEBUG   opendrift.models.basemodel.environment:599: ----------------------------------------
16:22:23 DEBUG   opendrift.models.basemodel.environment:600: Variable group ['ocean_mixed_layer_thickness']
16:22:23 DEBUG   opendrift.models.basemodel.environment:601: ----------------------------------------
16:22:23 DEBUG   opendrift.models.basemodel.environment:605: Calling reader constant_reader
16:22:23 DEBUG   opendrift.models.basemodel.environment:606: ----------------------------------------
16:22:23 DEBUG   opendrift.models.basemodel.environment:626: Data needed for 500 elements
16:22:23 DEBUG   opendrift.readers.basereader.variables:761: Fetching variables from constant_reader covering 500 elements
16:22:23 DEBUG   opendrift.readers.basereader.continuous:37: Fetched env-before
16:22:23 DEBUG   opendrift.readers.basereader.variables:797: Reader projection is latlon - rotation of vectors is not needed.
16:22:23 DEBUG   opendrift.models.basemodel.environment:762: Obtained data for all elements.
16:22:23 DEBUG   opendrift.models.basemodel.environment:599: ----------------------------------------
16:22:23 DEBUG   opendrift.models.basemodel.environment:600: Variable group ['land_binary_mask']
16:22:23 DEBUG   opendrift.models.basemodel.environment:601: ----------------------------------------
16:22:23 DEBUG   opendrift.models.basemodel.environment:605: Calling reader global_landmask
16:22:23 DEBUG   opendrift.models.basemodel.environment:606: ----------------------------------------
16:22:23 DEBUG   opendrift.models.basemodel.environment:626: Data needed for 500 elements
16:22:23 DEBUG   opendrift.readers.basereader.variables:761: Fetching variables from global_landmask covering 500 elements
16:22:23 DEBUG   opendrift.readers.basereader.continuous:37: Fetched env-before
16:22:23 DEBUG   opendrift.readers.basereader.variables:639: Checking land_binary_mask for invalid values
16:22:23 DEBUG   opendrift.readers.basereader.variables:797: Reader projection is latlon - rotation of vectors is not needed.
16:22:23 DEBUG   opendrift.models.basemodel.environment:762: Obtained data for all elements.
16:22:23 DEBUG   opendrift.models.basemodel.environment:775: ---------------------------------------
16:22:23 DEBUG   opendrift.models.basemodel.environment:776: Finished processing all variable groups
16:22:23 DEBUG   opendrift.models.basemodel.environment:812:       Using fallback value 0.0001 for ocean_vertical_diffusivity for 0 profiles
16:22:23 DEBUG   opendrift.models.basemodel.environment:812:       Using fallback value 10 for sea_water_temperature for 0 profiles
16:22:23 DEBUG   opendrift.models.basemodel.environment:812:       Using fallback value 34 for sea_water_salinity for 0 profiles
16:22:23 DEBUG   opendrift.models.basemodel.environment:801:       Using fallback value 8.1 for sea_water_ph_reported_on_total_scale for all profiles
16:22:23 DEBUG   opendrift.models.basemodel.environment:898: ------------ SUMMARY -------------
16:22:23 DEBUG   opendrift.models.basemodel.environment:900:     x_sea_water_velocity: -0.136168 (min) 0.219142 (max)
16:22:23 DEBUG   opendrift.models.basemodel.environment:900:     y_sea_water_velocity: -0.147221 (min) 0.185932 (max)
16:22:23 DEBUG   opendrift.models.basemodel.environment:900:     sea_surface_height: -0.207706 (min) -0.175333 (max)
16:22:23 DEBUG   opendrift.models.basemodel.environment:900:     x_wind: -10.1614 (min) -10.0472 (max)
16:22:23 DEBUG   opendrift.models.basemodel.environment:900:     y_wind: -4.52617 (min) -4.40791 (max)
16:22:23 DEBUG   opendrift.models.basemodel.environment:900:     land_binary_mask: 0 (min) 0 (max)
16:22:23 DEBUG   opendrift.models.basemodel.environment:900:     sea_floor_depth_below_sea_level: 11.3673 (min) 23.7339 (max)
16:22:23 DEBUG   opendrift.models.basemodel.environment:900:     ocean_vertical_diffusivity: 9.99998e-07 (min) 0.0162497 (max)
16:22:23 DEBUG   opendrift.models.basemodel.environment:900:     horizontal_diffusivity: 0 (min) 0 (max)
16:22:23 DEBUG   opendrift.models.basemodel.environment:900:     sea_water_temperature: -0.242726 (min) 7.08187 (max)
16:22:23 DEBUG   opendrift.models.basemodel.environment:900:     sea_water_salinity: 18.0509 (min) 31.5936 (max)
16:22:23 DEBUG   opendrift.models.basemodel.environment:900:     upward_sea_water_velocity: -0.000149677 (min) 0.000181637 (max)
16:22:23 DEBUG   opendrift.models.basemodel.environment:900:     spm: 1 (min) 1 (max)
16:22:23 DEBUG   opendrift.models.basemodel.environment:900:     ocean_mixed_layer_thickness: 40 (min) 40 (max)
16:22:23 DEBUG   opendrift.models.basemodel.environment:900:     active_sediment_layer_thickness: 0.03 (min) 0.03 (max)
16:22:23 DEBUG   opendrift.models.basemodel.environment:900:     doc: 0 (min) 0 (max)
16:22:23 DEBUG   opendrift.models.basemodel.environment:900:     sea_water_ph_reported_on_total_scale: 8.1 (min) 8.1 (max)
16:22:23 DEBUG   opendrift.models.basemodel.environment:900:     pH_sediment: 6.9 (min) 6.9 (max)
16:22:23 DEBUG   opendrift.models.basemodel.environment:902: ---------------------------------
16:22:23 DEBUG   opendrift:729: No elements hit coastline.
16:22:23 DEBUG   opendrift:768: No elements hit seafloor.
16:22:23 DEBUG   opendrift:1740: No elements to deactivate
16:22:23 DEBUG   opendrift:2201: Calling ChemicalDrift.update()
16:22:23 DEBUG   opendrift.models.chemicaldrift:1692: Calculating overall degradation using overall rate constants
16:22:23 DEBUG   opendrift.models.chemicaldrift:1749: Calculating: volatilization
16:22:23 INFO    opendrift.models.chemicaldrift:1460: Number of transformations: 17
16:22:23 DEBUG   opendrift.models.chemicaldrift:1477: old species: [0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0]
16:22:23 DEBUG   opendrift.models.chemicaldrift:1478: new species: [3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3]
16:22:23 DEBUG   opendrift.models.chemicaldrift:1485: Number of transformations total:
 [[ 0.  0.  0. 85.  0.]
 [ 0.  0.  0.  0.  0.]
 [ 5.  0.  0. 17.  0.]
 [ 1.  0.  0.  0.  0.]
 [ 0.  0.  0.  0.  0.]]
16:22:23 DEBUG   opendrift.models.chemicaldrift:1564: Updated particle diameter for 0 elements
16:22:23 DEBUG   opendrift.models.chemicaldrift:1568: Adding uncertainty for particle diameter: 5e-06 m
16:22:23 DEBUG   opendrift.models.chemicaldrift:1529: Adding uncertainty for desorption from sediments: 0.5 m
16:22:23 DEBUG   opendrift.models.oceandrift:451: Using functional expression for diffusivity
16:22:23 DEBUG   opendrift.models.oceandrift:456: Diffusivities are in range 0.0 to 0.08931537749217565
16:22:23 DEBUG   opendrift.models.oceandrift:475: TSprofiles deactivated for vertical mixing
16:22:23 DEBUG   opendrift.models.oceandrift:489: Vertical mixing module:windspeed_Large1994
16:22:23 DEBUG   opendrift.models.oceandrift:492: Turbulent diffusion with random walk scheme using 30 fast time steps of dt=60.0s
16:22:23 DEBUG   opendrift.models.oceandrift:539: 26 elements penetrated seafloor, lifting up
16:22:23 DEBUG   opendrift.models.oceandrift:559: 17 elements reached seafloor, interacting with bottom
16:22:23 DEBUG   opendrift:773: Lifting 17 elements to seafloor.
16:22:23 DEBUG   opendrift.models.oceandrift:539: 30 elements penetrated seafloor, lifting up
16:22:23 DEBUG   opendrift.models.oceandrift:539: 32 elements penetrated seafloor, lifting up
16:22:23 DEBUG   opendrift.models.oceandrift:539: 28 elements penetrated seafloor, lifting up
16:22:23 DEBUG   opendrift.models.oceandrift:539: 36 elements penetrated seafloor, lifting up
16:22:23 DEBUG   opendrift.models.oceandrift:539: 33 elements penetrated seafloor, lifting up
16:22:23 DEBUG   opendrift.models.oceandrift:539: 31 elements penetrated seafloor, lifting up
16:22:23 DEBUG   opendrift.models.oceandrift:539: 33 elements penetrated seafloor, lifting up
16:22:23 DEBUG   opendrift.models.oceandrift:539: 28 elements penetrated seafloor, lifting up
16:22:23 DEBUG   opendrift.models.oceandrift:539: 30 elements penetrated seafloor, lifting up
16:22:23 DEBUG   opendrift.models.oceandrift:539: 21 elements penetrated seafloor, lifting up
16:22:23 DEBUG   opendrift.models.oceandrift:539: 32 elements penetrated seafloor, lifting up
16:22:23 DEBUG   opendrift.models.oceandrift:539: 23 elements penetrated seafloor, lifting up
16:22:23 DEBUG   opendrift.models.oceandrift:559: 1 elements reached seafloor, interacting with bottom
16:22:23 DEBUG   opendrift:773: Lifting 1 elements to seafloor.
16:22:23 DEBUG   opendrift.models.oceandrift:539: 23 elements penetrated seafloor, lifting up
16:22:23 DEBUG   opendrift.models.oceandrift:539: 30 elements penetrated seafloor, lifting up
16:22:23 DEBUG   opendrift.models.oceandrift:539: 26 elements penetrated seafloor, lifting up
16:22:23 DEBUG   opendrift.models.oceandrift:539: 28 elements penetrated seafloor, lifting up
16:22:23 DEBUG   opendrift.models.oceandrift:539: 36 elements penetrated seafloor, lifting up
16:22:23 DEBUG   opendrift.models.oceandrift:539: 31 elements penetrated seafloor, lifting up
16:22:23 DEBUG   opendrift.models.oceandrift:539: 30 elements penetrated seafloor, lifting up
16:22:23 DEBUG   opendrift.models.oceandrift:539: 30 elements penetrated seafloor, lifting up
16:22:23 DEBUG   opendrift.models.oceandrift:539: 33 elements penetrated seafloor, lifting up
16:22:23 DEBUG   opendrift.models.oceandrift:539: 36 elements penetrated seafloor, lifting up
16:22:23 DEBUG   opendrift.models.oceandrift:539: 31 elements penetrated seafloor, lifting up
16:22:23 DEBUG   opendrift.models.oceandrift:539: 29 elements penetrated seafloor, lifting up
16:22:23 DEBUG   opendrift.models.oceandrift:539: 36 elements penetrated seafloor, lifting up
16:22:23 DEBUG   opendrift.models.oceandrift:539: 35 elements penetrated seafloor, lifting up
16:22:23 DEBUG   opendrift.models.oceandrift:539: 29 elements penetrated seafloor, lifting up
16:22:23 DEBUG   opendrift.models.oceandrift:539: 30 elements penetrated seafloor, lifting up
16:22:23 DEBUG   opendrift.models.oceandrift:559: 1 elements reached seafloor, interacting with bottom
16:22:23 DEBUG   opendrift:773: Lifting 1 elements to seafloor.
16:22:23 DEBUG   opendrift.models.oceandrift:539: 33 elements penetrated seafloor, lifting up
16:22:23 INFO    opendrift.models.chemicaldrift:1658: Number of resuspended particles: 0
16:22:23 DEBUG   opendrift.models.chemicaldrift:1663: Adding uncertainty for resuspension from sediments: 0.5 m
16:22:23 DEBUG   opendrift.models.chemicaldrift:1564: Updated particle diameter for 0 elements
16:22:23 DEBUG   opendrift.models.chemicaldrift:1568: Adding uncertainty for particle diameter: 5e-06 m
16:22:23 INFO    opendrift.models.chemicaldrift:1888: partitioning: [np.int64(370), np.int64(0), np.int64(27), np.int64(103), np.int64(0)] ['LMM', 'Humic colloid', 'Particle reversible', 'Sediment reversible', 'Sediment slowly reversible']
16:22:23 DEBUG   opendrift.models.oceandrift:327: Vertical advection, including elements at surface
16:22:23 DEBUG   opendrift:1688: Horizontal diffusivity is 0, no random walk.
16:22:23 DEBUG   opendrift:912: to be seeded: 0, already seeded 500
16:22:23 DEBUG   opendrift:2143: ======================================================================
16:22:23 INFO    opendrift:2144: 2026-02-06 19:52:08.790706 - step 8 of 96 - 500 active elements (0 deactivated)
16:22:23 DEBUG   opendrift:2150: 0 elements scheduled.
16:22:23 DEBUG   opendrift:2152: ======================================================================
16:22:23 DEBUG   opendrift:2163:                57.55995994461226 <- latitude -> 57.65560579538058
16:22:23 DEBUG   opendrift:2163:                10.49959348510515 <- longitude -> 10.715828424370876
16:22:23 DEBUG   opendrift:2163:                -22.547019958496094 <- z -> 0.0
16:22:23 DEBUG   opendrift:2164: ---------------------------------
16:22:23 DEBUG   opendrift.models.basemodel.environment:599: ----------------------------------------
16:22:23 DEBUG   opendrift.models.basemodel.environment:600: Variable group ['sea_floor_depth_below_sea_level', 'sea_surface_height', 'upward_sea_water_velocity', 'sea_water_temperature', 'sea_water_salinity', 'ocean_vertical_diffusivity', 'x_sea_water_velocity', 'y_sea_water_velocity', 'x_wind', 'y_wind']
16:22:23 DEBUG   opendrift.models.basemodel.environment:601: ----------------------------------------
16:22:23 DEBUG   opendrift.models.basemodel.environment:605: Calling reader https://thredds.met.no/thredds/dodsC/fou-hi/norkystv3_800m_m00_be
16:22:23 DEBUG   opendrift.models.basemodel.environment:606: ----------------------------------------
16:22:23 DEBUG   opendrift.models.basemodel.environment:626: Data needed for 500 elements
16:22:23 DEBUG   opendrift.readers.basereader.variables:761: Fetching variables from https://thredds.met.no/thredds/dodsC/fou-hi/norkystv3_800m_m00_be covering 500 elements
16:22:23 DEBUG   opendrift.readers.basereader.structured:220: Reader time:
                2026-02-06 19:00:00 (before)
                2026-02-06 20:00:00 (after)
16:22:23 DEBUG   opendrift.readers.basereader.structured:334: Interpolating before (2026-02-06 19:00:00) in space  (linearNDFast)
16:22:23 DEBUG   opendrift.readers.interpolation.structured:97: Initialising interpolator.
16:22:23 DEBUG   opendrift.readers.basereader.structured:340: Interpolating after (2026-02-06 20:00:00) in space  (linearNDFast)
16:22:23 DEBUG   opendrift.readers.interpolation.structured:97: Initialising interpolator.
16:22:23 DEBUG   opendrift.readers.basereader.structured:355: Interpolating before (2026-02-06 19:00:00, weight 0.13) and
                      after (2026-02-06 20:00:00, weight 0.87) in time
16:22:23 DEBUG   opendrift.readers.basereader.structured:368: Interpolating profiles in time
16:22:23 DEBUG   opendrift.readers.basereader.variables:100: Rotating vectors between -59.500417599873956 and -59.28418262804052 degrees.
16:22:23 DEBUG   opendrift.readers.basereader.variables:100: Rotating vectors between -59.500417599873956 and -59.28418262804052 degrees.
16:22:23 DEBUG   opendrift.models.basemodel.environment:762: Obtained data for all elements.
16:22:23 DEBUG   opendrift.models.basemodel.environment:599: ----------------------------------------
16:22:23 DEBUG   opendrift.models.basemodel.environment:600: Variable group ['ocean_mixed_layer_thickness']
16:22:23 DEBUG   opendrift.models.basemodel.environment:601: ----------------------------------------
16:22:23 DEBUG   opendrift.models.basemodel.environment:605: Calling reader constant_reader
16:22:23 DEBUG   opendrift.models.basemodel.environment:606: ----------------------------------------
16:22:23 DEBUG   opendrift.models.basemodel.environment:626: Data needed for 500 elements
16:22:23 DEBUG   opendrift.readers.basereader.variables:761: Fetching variables from constant_reader covering 500 elements
16:22:23 DEBUG   opendrift.readers.basereader.continuous:37: Fetched env-before
16:22:23 DEBUG   opendrift.readers.basereader.variables:797: Reader projection is latlon - rotation of vectors is not needed.
16:22:23 DEBUG   opendrift.models.basemodel.environment:762: Obtained data for all elements.
16:22:23 DEBUG   opendrift.models.basemodel.environment:599: ----------------------------------------
16:22:23 DEBUG   opendrift.models.basemodel.environment:600: Variable group ['land_binary_mask']
16:22:23 DEBUG   opendrift.models.basemodel.environment:601: ----------------------------------------
16:22:23 DEBUG   opendrift.models.basemodel.environment:605: Calling reader global_landmask
16:22:23 DEBUG   opendrift.models.basemodel.environment:606: ----------------------------------------
16:22:23 DEBUG   opendrift.models.basemodel.environment:626: Data needed for 500 elements
16:22:23 DEBUG   opendrift.readers.basereader.variables:761: Fetching variables from global_landmask covering 500 elements
16:22:23 DEBUG   opendrift.readers.basereader.continuous:37: Fetched env-before
16:22:23 DEBUG   opendrift.readers.basereader.variables:639: Checking land_binary_mask for invalid values
16:22:23 DEBUG   opendrift.readers.basereader.variables:797: Reader projection is latlon - rotation of vectors is not needed.
16:22:23 DEBUG   opendrift.models.basemodel.environment:762: Obtained data for all elements.
16:22:23 DEBUG   opendrift.models.basemodel.environment:775: ---------------------------------------
16:22:23 DEBUG   opendrift.models.basemodel.environment:776: Finished processing all variable groups
16:22:23 DEBUG   opendrift.models.basemodel.environment:812:       Using fallback value 0.0001 for ocean_vertical_diffusivity for 0 profiles
16:22:23 DEBUG   opendrift.models.basemodel.environment:812:       Using fallback value 10 for sea_water_temperature for 0 profiles
16:22:23 DEBUG   opendrift.models.basemodel.environment:812:       Using fallback value 34 for sea_water_salinity for 0 profiles
16:22:23 DEBUG   opendrift.models.basemodel.environment:801:       Using fallback value 8.1 for sea_water_ph_reported_on_total_scale for all profiles
16:22:23 DEBUG   opendrift.models.basemodel.environment:898: ------------ SUMMARY -------------
16:22:23 DEBUG   opendrift.models.basemodel.environment:900:     x_sea_water_velocity: -0.163401 (min) 0.16711 (max)
16:22:23 DEBUG   opendrift.models.basemodel.environment:900:     y_sea_water_velocity: -0.141492 (min) 0.20171 (max)
16:22:23 DEBUG   opendrift.models.basemodel.environment:900:     sea_surface_height: -0.195553 (min) -0.155388 (max)
16:22:23 DEBUG   opendrift.models.basemodel.environment:900:     x_wind: -10.108 (min) -9.96919 (max)
16:22:23 DEBUG   opendrift.models.basemodel.environment:900:     y_wind: -4.43908 (min) -4.35961 (max)
16:22:23 DEBUG   opendrift.models.basemodel.environment:900:     land_binary_mask: 0 (min) 0 (max)
16:22:23 DEBUG   opendrift.models.basemodel.environment:900:     sea_floor_depth_below_sea_level: 11.4094 (min) 23.7795 (max)
16:22:23 DEBUG   opendrift.models.basemodel.environment:900:     ocean_vertical_diffusivity: 9.99999e-07 (min) 0.0160195 (max)
16:22:23 DEBUG   opendrift.models.basemodel.environment:900:     horizontal_diffusivity: 0 (min) 0 (max)
16:22:23 DEBUG   opendrift.models.basemodel.environment:900:     sea_water_temperature: -0.231014 (min) 7.2196 (max)
16:22:23 DEBUG   opendrift.models.basemodel.environment:900:     sea_water_salinity: 17.9863 (min) 31.7624 (max)
16:22:23 DEBUG   opendrift.models.basemodel.environment:900:     upward_sea_water_velocity: -0.000132927 (min) 0.000235744 (max)
16:22:23 DEBUG   opendrift.models.basemodel.environment:900:     spm: 1 (min) 1 (max)
16:22:23 DEBUG   opendrift.models.basemodel.environment:900:     ocean_mixed_layer_thickness: 40 (min) 40 (max)
16:22:23 DEBUG   opendrift.models.basemodel.environment:900:     active_sediment_layer_thickness: 0.03 (min) 0.03 (max)
16:22:23 DEBUG   opendrift.models.basemodel.environment:900:     doc: 0 (min) 0 (max)
16:22:23 DEBUG   opendrift.models.basemodel.environment:900:     sea_water_ph_reported_on_total_scale: 8.1 (min) 8.1 (max)
16:22:23 DEBUG   opendrift.models.basemodel.environment:900:     pH_sediment: 6.9 (min) 6.9 (max)
16:22:23 DEBUG   opendrift.models.basemodel.environment:902: ---------------------------------
16:22:23 DEBUG   opendrift:729: No elements hit coastline.
16:22:23 DEBUG   opendrift:773: Lifting 1 elements to seafloor.
16:22:23 DEBUG   opendrift:1740: No elements to deactivate
16:22:23 DEBUG   opendrift:2201: Calling ChemicalDrift.update()
16:22:23 DEBUG   opendrift.models.chemicaldrift:1692: Calculating overall degradation using overall rate constants
16:22:23 DEBUG   opendrift.models.chemicaldrift:1749: Calculating: volatilization
16:22:23 INFO    opendrift.models.chemicaldrift:1460: Number of transformations: 8
16:22:23 DEBUG   opendrift.models.chemicaldrift:1477: old species: [0 0 0 0 0 0 0 0]
16:22:23 DEBUG   opendrift.models.chemicaldrift:1478: new species: [3 3 3 3 3 3 3 3]
16:22:23 DEBUG   opendrift.models.chemicaldrift:1485: Number of transformations total:
 [[ 0.  0.  0. 93.  0.]
 [ 0.  0.  0.  0.  0.]
 [ 5.  0.  0. 19.  0.]
 [ 1.  0.  0.  0.  0.]
 [ 0.  0.  0.  0.  0.]]
16:22:23 DEBUG   opendrift.models.chemicaldrift:1564: Updated particle diameter for 0 elements
16:22:23 DEBUG   opendrift.models.chemicaldrift:1568: Adding uncertainty for particle diameter: 5e-06 m
16:22:23 DEBUG   opendrift.models.chemicaldrift:1529: Adding uncertainty for desorption from sediments: 0.5 m
16:22:23 DEBUG   opendrift.models.oceandrift:451: Using functional expression for diffusivity
16:22:23 DEBUG   opendrift.models.oceandrift:456: Diffusivities are in range 0.0 to 0.0880752901142983
16:22:23 DEBUG   opendrift.models.oceandrift:475: TSprofiles deactivated for vertical mixing
16:22:23 DEBUG   opendrift.models.oceandrift:489: Vertical mixing module:windspeed_Large1994
16:22:23 DEBUG   opendrift.models.oceandrift:492: Turbulent diffusion with random walk scheme using 30 fast time steps of dt=60.0s
16:22:23 DEBUG   opendrift.models.oceandrift:539: 23 elements penetrated seafloor, lifting up
16:22:23 DEBUG   opendrift.models.oceandrift:559: 8 elements reached seafloor, interacting with bottom
16:22:23 DEBUG   opendrift:773: Lifting 8 elements to seafloor.
16:22:23 DEBUG   opendrift.models.oceandrift:539: 30 elements penetrated seafloor, lifting up
16:22:23 DEBUG   opendrift.models.oceandrift:539: 21 elements penetrated seafloor, lifting up
16:22:23 DEBUG   opendrift.models.oceandrift:539: 25 elements penetrated seafloor, lifting up
16:22:23 DEBUG   opendrift.models.oceandrift:539: 27 elements penetrated seafloor, lifting up
16:22:23 DEBUG   opendrift.models.oceandrift:539: 26 elements penetrated seafloor, lifting up
16:22:23 DEBUG   opendrift.models.oceandrift:539: 29 elements penetrated seafloor, lifting up
16:22:23 DEBUG   opendrift.models.oceandrift:539: 25 elements penetrated seafloor, lifting up
16:22:23 DEBUG   opendrift.models.oceandrift:539: 35 elements penetrated seafloor, lifting up
16:22:23 DEBUG   opendrift.models.oceandrift:539: 28 elements penetrated seafloor, lifting up
16:22:23 DEBUG   opendrift.models.oceandrift:539: 31 elements penetrated seafloor, lifting up
16:22:23 DEBUG   opendrift.models.oceandrift:539: 20 elements penetrated seafloor, lifting up
16:22:23 DEBUG   opendrift.models.oceandrift:539: 23 elements penetrated seafloor, lifting up
16:22:23 DEBUG   opendrift.models.oceandrift:539: 30 elements penetrated seafloor, lifting up
16:22:23 DEBUG   opendrift.models.oceandrift:539: 37 elements penetrated seafloor, lifting up
16:22:23 DEBUG   opendrift.models.oceandrift:539: 37 elements penetrated seafloor, lifting up
16:22:23 DEBUG   opendrift.models.oceandrift:539: 22 elements penetrated seafloor, lifting up
16:22:23 DEBUG   opendrift.models.oceandrift:539: 20 elements penetrated seafloor, lifting up
16:22:23 DEBUG   opendrift.models.oceandrift:539: 25 elements penetrated seafloor, lifting up
16:22:23 DEBUG   opendrift.models.oceandrift:539: 25 elements penetrated seafloor, lifting up
16:22:23 DEBUG   opendrift.models.oceandrift:539: 30 elements penetrated seafloor, lifting up
16:22:23 DEBUG   opendrift.models.oceandrift:539: 36 elements penetrated seafloor, lifting up
16:22:23 DEBUG   opendrift.models.oceandrift:539: 26 elements penetrated seafloor, lifting up
16:22:23 DEBUG   opendrift.models.oceandrift:539: 32 elements penetrated seafloor, lifting up
16:22:23 DEBUG   opendrift.models.oceandrift:539: 23 elements penetrated seafloor, lifting up
16:22:23 DEBUG   opendrift.models.oceandrift:539: 32 elements penetrated seafloor, lifting up
16:22:23 DEBUG   opendrift.models.oceandrift:539: 27 elements penetrated seafloor, lifting up
16:22:23 DEBUG   opendrift.models.oceandrift:539: 33 elements penetrated seafloor, lifting up
16:22:23 DEBUG   opendrift.models.oceandrift:539: 29 elements penetrated seafloor, lifting up
16:22:23 DEBUG   opendrift.models.oceandrift:539: 33 elements penetrated seafloor, lifting up
16:22:23 INFO    opendrift.models.chemicaldrift:1658: Number of resuspended particles: 0
16:22:23 DEBUG   opendrift.models.chemicaldrift:1663: Adding uncertainty for resuspension from sediments: 0.5 m
16:22:23 DEBUG   opendrift.models.chemicaldrift:1564: Updated particle diameter for 0 elements
16:22:23 DEBUG   opendrift.models.chemicaldrift:1568: Adding uncertainty for particle diameter: 5e-06 m
16:22:23 INFO    opendrift.models.chemicaldrift:1888: partitioning: [np.int64(362), np.int64(0), np.int64(27), np.int64(111), np.int64(0)] ['LMM', 'Humic colloid', 'Particle reversible', 'Sediment reversible', 'Sediment slowly reversible']
16:22:23 DEBUG   opendrift.models.oceandrift:327: Vertical advection, including elements at surface
16:22:23 DEBUG   opendrift:1688: Horizontal diffusivity is 0, no random walk.
16:22:23 DEBUG   opendrift:912: to be seeded: 0, already seeded 500
16:22:23 DEBUG   opendrift:2143: ======================================================================
16:22:23 INFO    opendrift:2144: 2026-02-06 20:22:08.790706 - step 9 of 96 - 500 active elements (0 deactivated)
16:22:23 DEBUG   opendrift:2150: 0 elements scheduled.
16:22:23 DEBUG   opendrift:2152: ======================================================================
16:22:23 DEBUG   opendrift:2163:                57.560564808612355 <- latitude -> 57.65462174750581
16:22:23 DEBUG   opendrift:2163:                10.501444530548712 <- longitude -> 10.716363056288294
16:22:23 DEBUG   opendrift:2163:                -23.477306142168402 <- z -> -0.12343097620183399
16:22:23 DEBUG   opendrift:2164: ---------------------------------
16:22:23 DEBUG   opendrift.models.basemodel.environment:599: ----------------------------------------
16:22:23 DEBUG   opendrift.models.basemodel.environment:600: Variable group ['sea_floor_depth_below_sea_level', 'sea_surface_height', 'upward_sea_water_velocity', 'sea_water_temperature', 'sea_water_salinity', 'ocean_vertical_diffusivity', 'x_sea_water_velocity', 'y_sea_water_velocity', 'x_wind', 'y_wind']
16:22:23 DEBUG   opendrift.models.basemodel.environment:601: ----------------------------------------
16:22:23 DEBUG   opendrift.models.basemodel.environment:605: Calling reader https://thredds.met.no/thredds/dodsC/fou-hi/norkystv3_800m_m00_be
16:22:23 DEBUG   opendrift.models.basemodel.environment:606: ----------------------------------------
16:22:23 DEBUG   opendrift.models.basemodel.environment:626: Data needed for 500 elements
16:22:23 DEBUG   opendrift.readers.basereader.variables:761: Fetching variables from https://thredds.met.no/thredds/dodsC/fou-hi/norkystv3_800m_m00_be covering 500 elements
16:22:23 DEBUG   opendrift.readers.basereader.structured:220: Reader time:
                2026-02-06 20:00:00 (before)
                2026-02-06 21:00:00 (after)
16:22:24 DEBUG   opendrift.readers.reader_netCDF_CF_generic:450: Using eastward_sea_water_velocity to retrieve x_sea_water_velocity
16:22:24 DEBUG   opendrift.readers.reader_netCDF_CF_generic:450: Using northward_sea_water_velocity to retrieve y_sea_water_velocity
16:22:24 DEBUG   opendrift.readers.reader_netCDF_CF_generic:450: Using eastward_wind to retrieve x_wind
16:22:24 DEBUG   opendrift.readers.reader_netCDF_CF_generic:450: Using northward_wind to retrieve y_wind
16:22:24 DEBUG   opendrift.readers.reader_netCDF_CF_generic:582: Rotating vector from east/north to xy orientation: ['x_wind', 'y_wind']
16:22:24 DEBUG   opendrift.readers.basereader.variables:100: Rotating vectors between 59.0589600552364 and 59.69509890874571 degrees.
16:22:24 DEBUG   opendrift.readers.reader_netCDF_CF_generic:582: Rotating vector from east/north to xy orientation: ['x_sea_water_velocity', 'y_sea_water_velocity']
16:22:24 DEBUG   opendrift.readers.basereader.variables:100: Rotating vectors between 59.0589600552364 and 59.69509890874571 degrees.
16:22:24 DEBUG   opendrift.readers.basereader.variables:639: Checking sea_floor_depth_below_sea_level for invalid values
16:22:24 DEBUG   opendrift.readers.basereader.variables:639: Checking ocean_vertical_diffusivity for invalid values
16:22:24 DEBUG   opendrift.readers.basereader.variables:639: Checking x_sea_water_velocity for invalid values
16:22:24 DEBUG   opendrift.readers.basereader.variables:639: Checking y_sea_water_velocity for invalid values
16:22:24 DEBUG   opendrift.readers.basereader.variables:639: Checking x_wind for invalid values
16:22:24 DEBUG   opendrift.readers.basereader.variables:639: Checking y_wind for invalid values
16:22:24 DEBUG   opendrift.readers.interpolation.structured:70: Filled NaN-values toward seafloor for :['y_sea_water_velocity', 'upward_sea_water_velocity', 'sea_water_salinity', 'sea_water_temperature', 'ocean_vertical_diffusivity', 'x_sea_water_velocity']
16:22:24 DEBUG   opendrift.readers.basereader.structured:313: Fetched env-block (size 38x35x11) for time after (2026-02-06 21:00:00)
16:22:24 DEBUG   opendrift.readers.basereader.structured:334: Interpolating before (2026-02-06 20:00:00) in space  (linearNDFast)
16:22:24 DEBUG   opendrift.readers.interpolation.structured:97: Initialising interpolator.
16:22:24 DEBUG   opendrift.readers.basereader.structured:340: Interpolating after (2026-02-06 21:00:00) in space  (linearNDFast)
16:22:24 DEBUG   opendrift.readers.interpolation.structured:97: Initialising interpolator.
16:22:24 DEBUG   opendrift.readers.basereader.structured:355: Interpolating before (2026-02-06 20:00:00, weight 0.63) and
                      after (2026-02-06 21:00:00, weight 0.37) in time
16:22:24 DEBUG   opendrift.readers.basereader.structured:368: Interpolating profiles in time
16:22:24 DEBUG   opendrift.readers.basereader.variables:100: Rotating vectors between -59.49856656335528 and -59.283647996877214 degrees.
16:22:24 DEBUG   opendrift.readers.basereader.variables:100: Rotating vectors between -59.49856656335528 and -59.283647996877214 degrees.
16:22:24 DEBUG   opendrift.models.basemodel.environment:762: Obtained data for all elements.
16:22:24 DEBUG   opendrift.models.basemodel.environment:599: ----------------------------------------
16:22:24 DEBUG   opendrift.models.basemodel.environment:600: Variable group ['ocean_mixed_layer_thickness']
16:22:24 DEBUG   opendrift.models.basemodel.environment:601: ----------------------------------------
16:22:24 DEBUG   opendrift.models.basemodel.environment:605: Calling reader constant_reader
16:22:24 DEBUG   opendrift.models.basemodel.environment:606: ----------------------------------------
16:22:24 DEBUG   opendrift.models.basemodel.environment:626: Data needed for 500 elements
16:22:24 DEBUG   opendrift.readers.basereader.variables:761: Fetching variables from constant_reader covering 500 elements
16:22:24 DEBUG   opendrift.readers.basereader.continuous:37: Fetched env-before
16:22:24 DEBUG   opendrift.readers.basereader.variables:797: Reader projection is latlon - rotation of vectors is not needed.
16:22:24 DEBUG   opendrift.models.basemodel.environment:762: Obtained data for all elements.
16:22:24 DEBUG   opendrift.models.basemodel.environment:599: ----------------------------------------
16:22:24 DEBUG   opendrift.models.basemodel.environment:600: Variable group ['land_binary_mask']
16:22:24 DEBUG   opendrift.models.basemodel.environment:601: ----------------------------------------
16:22:24 DEBUG   opendrift.models.basemodel.environment:605: Calling reader global_landmask
16:22:24 DEBUG   opendrift.models.basemodel.environment:606: ----------------------------------------
16:22:24 DEBUG   opendrift.models.basemodel.environment:626: Data needed for 500 elements
16:22:24 DEBUG   opendrift.readers.basereader.variables:761: Fetching variables from global_landmask covering 500 elements
16:22:24 DEBUG   opendrift.readers.basereader.continuous:37: Fetched env-before
16:22:24 DEBUG   opendrift.readers.basereader.variables:639: Checking land_binary_mask for invalid values
16:22:24 DEBUG   opendrift.readers.basereader.variables:797: Reader projection is latlon - rotation of vectors is not needed.
16:22:24 DEBUG   opendrift.models.basemodel.environment:762: Obtained data for all elements.
16:22:24 DEBUG   opendrift.models.basemodel.environment:775: ---------------------------------------
16:22:24 DEBUG   opendrift.models.basemodel.environment:776: Finished processing all variable groups
16:22:24 DEBUG   opendrift.models.basemodel.environment:812:       Using fallback value 0.0001 for ocean_vertical_diffusivity for 0 profiles
16:22:24 DEBUG   opendrift.models.basemodel.environment:812:       Using fallback value 10 for sea_water_temperature for 0 profiles
16:22:24 DEBUG   opendrift.models.basemodel.environment:812:       Using fallback value 34 for sea_water_salinity for 0 profiles
16:22:24 DEBUG   opendrift.models.basemodel.environment:801:       Using fallback value 8.1 for sea_water_ph_reported_on_total_scale for all profiles
16:22:24 DEBUG   opendrift.models.basemodel.environment:898: ------------ SUMMARY -------------
16:22:24 DEBUG   opendrift.models.basemodel.environment:900:     x_sea_water_velocity: -0.149693 (min) 0.185339 (max)
16:22:24 DEBUG   opendrift.models.basemodel.environment:900:     y_sea_water_velocity: -0.123483 (min) 0.233854 (max)
16:22:24 DEBUG   opendrift.models.basemodel.environment:900:     sea_surface_height: -0.206992 (min) -0.164654 (max)
16:22:24 DEBUG   opendrift.models.basemodel.environment:900:     x_wind: -10.1051 (min) -9.93219 (max)
16:22:24 DEBUG   opendrift.models.basemodel.environment:900:     y_wind: -4.45303 (min) -4.38598 (max)
16:22:24 DEBUG   opendrift.models.basemodel.environment:900:     land_binary_mask: 0 (min) 0 (max)
16:22:24 DEBUG   opendrift.models.basemodel.environment:900:     sea_floor_depth_below_sea_level: 11.4595 (min) 23.7284 (max)
16:22:24 DEBUG   opendrift.models.basemodel.environment:900:     ocean_vertical_diffusivity: 1.00404e-06 (min) 0.0155984 (max)
16:22:24 DEBUG   opendrift.models.basemodel.environment:900:     horizontal_diffusivity: 0 (min) 0 (max)
16:22:24 DEBUG   opendrift.models.basemodel.environment:900:     sea_water_temperature: -0.237482 (min) 7.22687 (max)
16:22:24 DEBUG   opendrift.models.basemodel.environment:900:     sea_water_salinity: 18.037 (min) 31.7616 (max)
16:22:24 DEBUG   opendrift.models.basemodel.environment:900:     upward_sea_water_velocity: -0.00012494 (min) 0.000205292 (max)
16:22:24 DEBUG   opendrift.models.basemodel.environment:900:     spm: 1 (min) 1 (max)
16:22:24 DEBUG   opendrift.models.basemodel.environment:900:     ocean_mixed_layer_thickness: 40 (min) 40 (max)
16:22:24 DEBUG   opendrift.models.basemodel.environment:900:     active_sediment_layer_thickness: 0.03 (min) 0.03 (max)
16:22:24 DEBUG   opendrift.models.basemodel.environment:900:     doc: 0 (min) 0 (max)
16:22:24 DEBUG   opendrift.models.basemodel.environment:900:     sea_water_ph_reported_on_total_scale: 8.1 (min) 8.1 (max)
16:22:24 DEBUG   opendrift.models.basemodel.environment:900:     pH_sediment: 6.9 (min) 6.9 (max)
16:22:24 DEBUG   opendrift.models.basemodel.environment:902: ---------------------------------
16:22:24 DEBUG   opendrift:729: No elements hit coastline.
16:22:24 DEBUG   opendrift:773: Lifting 10 elements to seafloor.
16:22:24 DEBUG   opendrift:1740: No elements to deactivate
16:22:24 DEBUG   opendrift:2201: Calling ChemicalDrift.update()
16:22:24 DEBUG   opendrift.models.chemicaldrift:1692: Calculating overall degradation using overall rate constants
16:22:24 DEBUG   opendrift.models.chemicaldrift:1749: Calculating: volatilization
16:22:24 INFO    opendrift.models.chemicaldrift:1460: Number of transformations: 17
16:22:24 DEBUG   opendrift.models.chemicaldrift:1477: old species: [0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0]
16:22:24 DEBUG   opendrift.models.chemicaldrift:1478: new species: [3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3]
16:22:24 DEBUG   opendrift.models.chemicaldrift:1485: Number of transformations total:
 [[  0.   0.   0. 110.   0.]
 [  0.   0.   0.   0.   0.]
 [  5.   0.   0.  19.   0.]
 [  1.   0.   0.   0.   0.]
 [  0.   0.   0.   0.   0.]]
16:22:24 DEBUG   opendrift.models.chemicaldrift:1564: Updated particle diameter for 0 elements
16:22:24 DEBUG   opendrift.models.chemicaldrift:1568: Adding uncertainty for particle diameter: 5e-06 m
16:22:24 DEBUG   opendrift.models.chemicaldrift:1529: Adding uncertainty for desorption from sediments: 0.5 m
16:22:24 DEBUG   opendrift.models.oceandrift:451: Using functional expression for diffusivity
16:22:24 DEBUG   opendrift.models.oceandrift:456: Diffusivities are in range 0.0 to 0.08812264767346302
16:22:24 DEBUG   opendrift.models.oceandrift:475: TSprofiles deactivated for vertical mixing
16:22:24 DEBUG   opendrift.models.oceandrift:489: Vertical mixing module:windspeed_Large1994
16:22:24 DEBUG   opendrift.models.oceandrift:492: Turbulent diffusion with random walk scheme using 30 fast time steps of dt=60.0s
16:22:24 DEBUG   opendrift.models.oceandrift:539: 26 elements penetrated seafloor, lifting up
16:22:24 DEBUG   opendrift.models.oceandrift:559: 17 elements reached seafloor, interacting with bottom
16:22:24 DEBUG   opendrift:773: Lifting 17 elements to seafloor.
16:22:24 DEBUG   opendrift.models.oceandrift:539: 28 elements penetrated seafloor, lifting up
16:22:24 DEBUG   opendrift.models.oceandrift:539: 35 elements penetrated seafloor, lifting up
16:22:24 DEBUG   opendrift.models.oceandrift:539: 30 elements penetrated seafloor, lifting up
16:22:24 DEBUG   opendrift.models.oceandrift:539: 41 elements penetrated seafloor, lifting up
16:22:24 DEBUG   opendrift.models.oceandrift:559: 1 elements reached seafloor, interacting with bottom
16:22:24 DEBUG   opendrift:773: Lifting 1 elements to seafloor.
16:22:24 DEBUG   opendrift.models.oceandrift:539: 36 elements penetrated seafloor, lifting up
16:22:24 DEBUG   opendrift.models.oceandrift:539: 24 elements penetrated seafloor, lifting up
16:22:24 DEBUG   opendrift.models.oceandrift:539: 28 elements penetrated seafloor, lifting up
16:22:24 DEBUG   opendrift.models.oceandrift:539: 22 elements penetrated seafloor, lifting up
16:22:24 DEBUG   opendrift.models.oceandrift:539: 34 elements penetrated seafloor, lifting up
16:22:24 DEBUG   opendrift.models.oceandrift:539: 38 elements penetrated seafloor, lifting up
16:22:24 DEBUG   opendrift.models.oceandrift:539: 29 elements penetrated seafloor, lifting up
16:22:24 DEBUG   opendrift.models.oceandrift:539: 28 elements penetrated seafloor, lifting up
16:22:24 DEBUG   opendrift.models.oceandrift:539: 25 elements penetrated seafloor, lifting up
16:22:24 DEBUG   opendrift.models.oceandrift:539: 23 elements penetrated seafloor, lifting up
16:22:24 DEBUG   opendrift.models.oceandrift:539: 31 elements penetrated seafloor, lifting up
16:22:24 DEBUG   opendrift.models.oceandrift:539: 32 elements penetrated seafloor, lifting up
16:22:24 DEBUG   opendrift.models.oceandrift:539: 23 elements penetrated seafloor, lifting up
16:22:24 DEBUG   opendrift.models.oceandrift:539: 31 elements penetrated seafloor, lifting up
16:22:24 DEBUG   opendrift.models.oceandrift:539: 38 elements penetrated seafloor, lifting up
16:22:24 DEBUG   opendrift.models.oceandrift:539: 44 elements penetrated seafloor, lifting up
16:22:24 DEBUG   opendrift.models.oceandrift:539: 32 elements penetrated seafloor, lifting up
16:22:24 DEBUG   opendrift.models.oceandrift:539: 33 elements penetrated seafloor, lifting up
16:22:24 DEBUG   opendrift.models.oceandrift:539: 22 elements penetrated seafloor, lifting up
16:22:24 DEBUG   opendrift.models.oceandrift:539: 20 elements penetrated seafloor, lifting up
16:22:24 DEBUG   opendrift.models.oceandrift:539: 28 elements penetrated seafloor, lifting up
16:22:24 DEBUG   opendrift.models.oceandrift:539: 32 elements penetrated seafloor, lifting up
16:22:24 DEBUG   opendrift.models.oceandrift:539: 26 elements penetrated seafloor, lifting up
16:22:24 DEBUG   opendrift.models.oceandrift:539: 16 elements penetrated seafloor, lifting up
16:22:24 DEBUG   opendrift.models.oceandrift:539: 32 elements penetrated seafloor, lifting up
16:22:24 INFO    opendrift.models.chemicaldrift:1658: Number of resuspended particles: 0
16:22:24 DEBUG   opendrift.models.chemicaldrift:1663: Adding uncertainty for resuspension from sediments: 0.5 m
16:22:24 DEBUG   opendrift.models.chemicaldrift:1564: Updated particle diameter for 0 elements
16:22:24 DEBUG   opendrift.models.chemicaldrift:1568: Adding uncertainty for particle diameter: 5e-06 m
16:22:24 INFO    opendrift.models.chemicaldrift:1888: partitioning: [np.int64(345), np.int64(0), np.int64(26), np.int64(129), np.int64(0)] ['LMM', 'Humic colloid', 'Particle reversible', 'Sediment reversible', 'Sediment slowly reversible']
16:22:24 DEBUG   opendrift.models.oceandrift:327: Vertical advection, including elements at surface
16:22:24 DEBUG   opendrift:1688: Horizontal diffusivity is 0, no random walk.
16:22:24 DEBUG   opendrift:912: to be seeded: 0, already seeded 500
16:22:24 DEBUG   opendrift:2143: ======================================================================
16:22:24 INFO    opendrift:2144: 2026-02-06 20:52:08.790706 - step 10 of 96 - 500 active elements (0 deactivated)
16:22:24 DEBUG   opendrift:2150: 0 elements scheduled.
16:22:24 DEBUG   opendrift:2152: ======================================================================
16:22:24 DEBUG   opendrift:2163:                57.56113056919532 <- latitude -> 57.65504503290059
16:22:24 DEBUG   opendrift:2163:                10.501817181777573 <- longitude -> 10.716649125050315
16:22:24 DEBUG   opendrift:2163:                -22.547019958496094 <- z -> 0.0
16:22:24 DEBUG   opendrift:2164: ---------------------------------
16:22:24 DEBUG   opendrift.models.basemodel.environment:599: ----------------------------------------
16:22:24 DEBUG   opendrift.models.basemodel.environment:600: Variable group ['sea_floor_depth_below_sea_level', 'sea_surface_height', 'upward_sea_water_velocity', 'sea_water_temperature', 'sea_water_salinity', 'ocean_vertical_diffusivity', 'x_sea_water_velocity', 'y_sea_water_velocity', 'x_wind', 'y_wind']
16:22:24 DEBUG   opendrift.models.basemodel.environment:601: ----------------------------------------
16:22:24 DEBUG   opendrift.models.basemodel.environment:605: Calling reader https://thredds.met.no/thredds/dodsC/fou-hi/norkystv3_800m_m00_be
16:22:24 DEBUG   opendrift.models.basemodel.environment:606: ----------------------------------------
16:22:24 DEBUG   opendrift.models.basemodel.environment:626: Data needed for 500 elements
16:22:24 DEBUG   opendrift.readers.basereader.variables:761: Fetching variables from https://thredds.met.no/thredds/dodsC/fou-hi/norkystv3_800m_m00_be covering 500 elements
16:22:24 DEBUG   opendrift.readers.basereader.structured:220: Reader time:
                2026-02-06 20:00:00 (before)
                2026-02-06 21:00:00 (after)
16:22:24 DEBUG   opendrift.readers.basereader.structured:334: Interpolating before (2026-02-06 20:00:00) in space  (linearNDFast)
16:22:24 DEBUG   opendrift.readers.interpolation.structured:97: Initialising interpolator.
16:22:25 DEBUG   opendrift.readers.basereader.structured:340: Interpolating after (2026-02-06 21:00:00) in space  (linearNDFast)
16:22:25 DEBUG   opendrift.readers.interpolation.structured:97: Initialising interpolator.
16:22:25 DEBUG   opendrift.readers.basereader.structured:355: Interpolating before (2026-02-06 20:00:00, weight 0.13) and
                      after (2026-02-06 21:00:00, weight 0.87) in time
16:22:25 DEBUG   opendrift.readers.basereader.structured:368: Interpolating profiles in time
16:22:25 DEBUG   opendrift.readers.basereader.variables:100: Rotating vectors between -59.49819390470656 and -59.283361924653896 degrees.
16:22:25 DEBUG   opendrift.readers.basereader.variables:100: Rotating vectors between -59.49819390470656 and -59.283361924653896 degrees.
16:22:25 DEBUG   opendrift.models.basemodel.environment:762: Obtained data for all elements.
16:22:25 DEBUG   opendrift.models.basemodel.environment:599: ----------------------------------------
16:22:25 DEBUG   opendrift.models.basemodel.environment:600: Variable group ['ocean_mixed_layer_thickness']
16:22:25 DEBUG   opendrift.models.basemodel.environment:601: ----------------------------------------
16:22:25 DEBUG   opendrift.models.basemodel.environment:605: Calling reader constant_reader
16:22:25 DEBUG   opendrift.models.basemodel.environment:606: ----------------------------------------
16:22:25 DEBUG   opendrift.models.basemodel.environment:626: Data needed for 500 elements
16:22:25 DEBUG   opendrift.readers.basereader.variables:761: Fetching variables from constant_reader covering 500 elements
16:22:25 DEBUG   opendrift.readers.basereader.continuous:37: Fetched env-before
16:22:25 DEBUG   opendrift.readers.basereader.variables:797: Reader projection is latlon - rotation of vectors is not needed.
16:22:25 DEBUG   opendrift.models.basemodel.environment:762: Obtained data for all elements.
16:22:25 DEBUG   opendrift.models.basemodel.environment:599: ----------------------------------------
16:22:25 DEBUG   opendrift.models.basemodel.environment:600: Variable group ['land_binary_mask']
16:22:25 DEBUG   opendrift.models.basemodel.environment:601: ----------------------------------------
16:22:25 DEBUG   opendrift.models.basemodel.environment:605: Calling reader global_landmask
16:22:25 DEBUG   opendrift.models.basemodel.environment:606: ----------------------------------------
16:22:25 DEBUG   opendrift.models.basemodel.environment:626: Data needed for 500 elements
16:22:25 DEBUG   opendrift.readers.basereader.variables:761: Fetching variables from global_landmask covering 500 elements
16:22:25 DEBUG   opendrift.readers.basereader.continuous:37: Fetched env-before
16:22:25 DEBUG   opendrift.readers.basereader.variables:639: Checking land_binary_mask for invalid values
16:22:25 DEBUG   opendrift.readers.basereader.variables:797: Reader projection is latlon - rotation of vectors is not needed.
16:22:25 DEBUG   opendrift.models.basemodel.environment:762: Obtained data for all elements.
16:22:25 DEBUG   opendrift.models.basemodel.environment:775: ---------------------------------------
16:22:25 DEBUG   opendrift.models.basemodel.environment:776: Finished processing all variable groups
16:22:25 DEBUG   opendrift.models.basemodel.environment:812:       Using fallback value 0.0001 for ocean_vertical_diffusivity for 0 profiles
16:22:25 DEBUG   opendrift.models.basemodel.environment:812:       Using fallback value 10 for sea_water_temperature for 0 profiles
16:22:25 DEBUG   opendrift.models.basemodel.environment:812:       Using fallback value 34 for sea_water_salinity for 0 profiles
16:22:25 DEBUG   opendrift.models.basemodel.environment:801:       Using fallback value 8.1 for sea_water_ph_reported_on_total_scale for all profiles
16:22:25 DEBUG   opendrift.models.basemodel.environment:898: ------------ SUMMARY -------------
16:22:25 DEBUG   opendrift.models.basemodel.environment:900:     x_sea_water_velocity: -0.123894 (min) 0.174952 (max)
16:22:25 DEBUG   opendrift.models.basemodel.environment:900:     y_sea_water_velocity: -0.101119 (min) 0.266394 (max)
16:22:25 DEBUG   opendrift.models.basemodel.environment:900:     sea_surface_height: -0.228113 (min) -0.183888 (max)
16:22:25 DEBUG   opendrift.models.basemodel.environment:900:     x_wind: -10.1104 (min) -9.90807 (max)
16:22:25 DEBUG   opendrift.models.basemodel.environment:900:     y_wind: -4.50485 (min) -4.44046 (max)
16:22:25 DEBUG   opendrift.models.basemodel.environment:900:     land_binary_mask: 0 (min) 0 (max)
16:22:25 DEBUG   opendrift.models.basemodel.environment:900:     sea_floor_depth_below_sea_level: 11.4645 (min) 23.7315 (max)
16:22:25 DEBUG   opendrift.models.basemodel.environment:900:     ocean_vertical_diffusivity: 9.99998e-07 (min) 0.0155639 (max)
16:22:25 DEBUG   opendrift.models.basemodel.environment:900:     horizontal_diffusivity: 0 (min) 0 (max)
16:22:25 DEBUG   opendrift.models.basemodel.environment:900:     sea_water_temperature: -0.234877 (min) 7.18788 (max)
16:22:25 DEBUG   opendrift.models.basemodel.environment:900:     sea_water_salinity: 18.0883 (min) 31.6952 (max)
16:22:25 DEBUG   opendrift.models.basemodel.environment:900:     upward_sea_water_velocity: -0.000183514 (min) 0.000356677 (max)
16:22:25 DEBUG   opendrift.models.basemodel.environment:900:     spm: 1 (min) 1 (max)
16:22:25 DEBUG   opendrift.models.basemodel.environment:900:     ocean_mixed_layer_thickness: 40 (min) 40 (max)
16:22:25 DEBUG   opendrift.models.basemodel.environment:900:     active_sediment_layer_thickness: 0.03 (min) 0.03 (max)
16:22:25 DEBUG   opendrift.models.basemodel.environment:900:     doc: 0 (min) 0 (max)
16:22:25 DEBUG   opendrift.models.basemodel.environment:900:     sea_water_ph_reported_on_total_scale: 8.1 (min) 8.1 (max)
16:22:25 DEBUG   opendrift.models.basemodel.environment:900:     pH_sediment: 6.9 (min) 6.9 (max)
16:22:25 DEBUG   opendrift.models.basemodel.environment:902: ---------------------------------
16:22:25 DEBUG   opendrift:729: No elements hit coastline.
16:22:25 DEBUG   opendrift:773: Lifting 45 elements to seafloor.
16:22:25 DEBUG   opendrift:1740: No elements to deactivate
16:22:25 DEBUG   opendrift:2201: Calling ChemicalDrift.update()
16:22:25 DEBUG   opendrift.models.chemicaldrift:1692: Calculating overall degradation using overall rate constants
16:22:25 DEBUG   opendrift.models.chemicaldrift:1749: Calculating: volatilization
16:22:25 INFO    opendrift.models.chemicaldrift:1460: Number of transformations: 18
16:22:25 DEBUG   opendrift.models.chemicaldrift:1477: old species: [0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0]
16:22:25 DEBUG   opendrift.models.chemicaldrift:1478: new species: [3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3]
16:22:25 DEBUG   opendrift.models.chemicaldrift:1485: Number of transformations total:
 [[  0.   0.   0. 128.   0.]
 [  0.   0.   0.   0.   0.]
 [  5.   0.   0.  20.   0.]
 [  1.   0.   0.   0.   0.]
 [  0.   0.   0.   0.   0.]]
16:22:25 DEBUG   opendrift.models.chemicaldrift:1564: Updated particle diameter for 0 elements
16:22:25 DEBUG   opendrift.models.chemicaldrift:1568: Adding uncertainty for particle diameter: 5e-06 m
16:22:25 DEBUG   opendrift.models.chemicaldrift:1529: Adding uncertainty for desorption from sediments: 0.5 m
16:22:25 DEBUG   opendrift.models.oceandrift:451: Using functional expression for diffusivity
16:22:25 DEBUG   opendrift.models.oceandrift:456: Diffusivities are in range 0.0 to 0.08849805535918108
16:22:25 DEBUG   opendrift.models.oceandrift:475: TSprofiles deactivated for vertical mixing
16:22:25 DEBUG   opendrift.models.oceandrift:489: Vertical mixing module:windspeed_Large1994
16:22:25 DEBUG   opendrift.models.oceandrift:492: Turbulent diffusion with random walk scheme using 30 fast time steps of dt=60.0s
16:22:25 DEBUG   opendrift.models.oceandrift:539: 21 elements penetrated seafloor, lifting up
16:22:25 DEBUG   opendrift.models.oceandrift:559: 18 elements reached seafloor, interacting with bottom
16:22:25 DEBUG   opendrift:773: Lifting 18 elements to seafloor.
16:22:25 DEBUG   opendrift.models.oceandrift:539: 24 elements penetrated seafloor, lifting up
16:22:25 DEBUG   opendrift.models.oceandrift:539: 25 elements penetrated seafloor, lifting up
16:22:25 DEBUG   opendrift.models.oceandrift:539: 27 elements penetrated seafloor, lifting up
16:22:25 DEBUG   opendrift.models.oceandrift:539: 33 elements penetrated seafloor, lifting up
16:22:25 DEBUG   opendrift.models.oceandrift:539: 27 elements penetrated seafloor, lifting up
16:22:25 DEBUG   opendrift.models.oceandrift:539: 19 elements penetrated seafloor, lifting up
16:22:25 DEBUG   opendrift.models.oceandrift:539: 27 elements penetrated seafloor, lifting up
16:22:25 DEBUG   opendrift.models.oceandrift:539: 23 elements penetrated seafloor, lifting up
16:22:25 DEBUG   opendrift.models.oceandrift:539: 33 elements penetrated seafloor, lifting up
16:22:25 DEBUG   opendrift.models.oceandrift:539: 22 elements penetrated seafloor, lifting up
16:22:25 DEBUG   opendrift.models.oceandrift:539: 26 elements penetrated seafloor, lifting up
16:22:25 DEBUG   opendrift.models.oceandrift:539: 26 elements penetrated seafloor, lifting up
16:22:25 DEBUG   opendrift.models.oceandrift:539: 20 elements penetrated seafloor, lifting up
16:22:25 DEBUG   opendrift.models.oceandrift:539: 26 elements penetrated seafloor, lifting up
16:22:25 DEBUG   opendrift.models.oceandrift:539: 36 elements penetrated seafloor, lifting up
16:22:25 DEBUG   opendrift.models.oceandrift:539: 36 elements penetrated seafloor, lifting up
16:22:25 DEBUG   opendrift.models.oceandrift:539: 31 elements penetrated seafloor, lifting up
16:22:25 DEBUG   opendrift.models.oceandrift:539: 37 elements penetrated seafloor, lifting up
16:22:25 DEBUG   opendrift.models.oceandrift:539: 30 elements penetrated seafloor, lifting up
16:22:25 DEBUG   opendrift.models.oceandrift:539: 24 elements penetrated seafloor, lifting up
16:22:25 DEBUG   opendrift.models.oceandrift:539: 36 elements penetrated seafloor, lifting up
16:22:25 DEBUG   opendrift.models.oceandrift:539: 17 elements penetrated seafloor, lifting up
16:22:25 DEBUG   opendrift.models.oceandrift:539: 20 elements penetrated seafloor, lifting up
16:22:25 DEBUG   opendrift.models.oceandrift:539: 21 elements penetrated seafloor, lifting up
16:22:25 DEBUG   opendrift.models.oceandrift:539: 20 elements penetrated seafloor, lifting up
16:22:25 DEBUG   opendrift.models.oceandrift:539: 34 elements penetrated seafloor, lifting up
16:22:25 DEBUG   opendrift.models.oceandrift:539: 28 elements penetrated seafloor, lifting up
16:22:25 DEBUG   opendrift.models.oceandrift:539: 35 elements penetrated seafloor, lifting up
16:22:25 DEBUG   opendrift.models.oceandrift:539: 27 elements penetrated seafloor, lifting up
16:22:25 INFO    opendrift.models.chemicaldrift:1658: Number of resuspended particles: 0
16:22:25 DEBUG   opendrift.models.chemicaldrift:1663: Adding uncertainty for resuspension from sediments: 0.5 m
16:22:25 DEBUG   opendrift.models.chemicaldrift:1564: Updated particle diameter for 0 elements
16:22:25 DEBUG   opendrift.models.chemicaldrift:1568: Adding uncertainty for particle diameter: 5e-06 m
16:22:25 INFO    opendrift.models.chemicaldrift:1888: partitioning: [np.int64(327), np.int64(0), np.int64(26), np.int64(147), np.int64(0)] ['LMM', 'Humic colloid', 'Particle reversible', 'Sediment reversible', 'Sediment slowly reversible']
16:22:25 DEBUG   opendrift.models.oceandrift:327: Vertical advection, including elements at surface
16:22:25 DEBUG   opendrift:1688: Horizontal diffusivity is 0, no random walk.
16:22:25 DEBUG   opendrift:912: to be seeded: 0, already seeded 500
16:22:25 DEBUG   opendrift:2143: ======================================================================
16:22:25 INFO    opendrift:2144: 2026-02-06 21:22:08.790706 - step 11 of 96 - 500 active elements (0 deactivated)
16:22:25 DEBUG   opendrift:2150: 0 elements scheduled.
16:22:25 DEBUG   opendrift:2152: ======================================================================
16:22:25 DEBUG   opendrift:2163:                57.562468494433055 <- latitude -> 57.65601899785856
16:22:25 DEBUG   opendrift:2163:                10.501817181777573 <- longitude -> 10.715719660627949
16:22:25 DEBUG   opendrift:2163:                -22.547019958496094 <- z -> 0.0
16:22:25 DEBUG   opendrift:2164: ---------------------------------
16:22:25 DEBUG   opendrift.models.basemodel.environment:599: ----------------------------------------
16:22:25 DEBUG   opendrift.models.basemodel.environment:600: Variable group ['sea_floor_depth_below_sea_level', 'sea_surface_height', 'upward_sea_water_velocity', 'sea_water_temperature', 'sea_water_salinity', 'ocean_vertical_diffusivity', 'x_sea_water_velocity', 'y_sea_water_velocity', 'x_wind', 'y_wind']
16:22:25 DEBUG   opendrift.models.basemodel.environment:601: ----------------------------------------
16:22:25 DEBUG   opendrift.models.basemodel.environment:605: Calling reader https://thredds.met.no/thredds/dodsC/fou-hi/norkystv3_800m_m00_be
16:22:25 DEBUG   opendrift.models.basemodel.environment:606: ----------------------------------------
16:22:25 DEBUG   opendrift.models.basemodel.environment:626: Data needed for 500 elements
16:22:25 DEBUG   opendrift.readers.basereader.variables:761: Fetching variables from https://thredds.met.no/thredds/dodsC/fou-hi/norkystv3_800m_m00_be covering 500 elements
16:22:25 DEBUG   opendrift.readers.basereader.structured:220: Reader time:
                2026-02-06 21:00:00 (before)
                2026-02-06 22:00:00 (after)
16:22:26 DEBUG   opendrift.readers.reader_netCDF_CF_generic:450: Using eastward_sea_water_velocity to retrieve x_sea_water_velocity
16:22:26 DEBUG   opendrift.readers.reader_netCDF_CF_generic:450: Using northward_sea_water_velocity to retrieve y_sea_water_velocity
16:22:26 DEBUG   opendrift.readers.reader_netCDF_CF_generic:450: Using eastward_wind to retrieve x_wind
16:22:26 DEBUG   opendrift.readers.reader_netCDF_CF_generic:450: Using northward_wind to retrieve y_wind
16:22:26 DEBUG   opendrift.readers.reader_netCDF_CF_generic:582: Rotating vector from east/north to xy orientation: ['x_wind', 'y_wind']
16:22:26 DEBUG   opendrift.readers.basereader.variables:100: Rotating vectors between 59.0589600552364 and 59.69509890874571 degrees.
16:22:26 DEBUG   opendrift.readers.reader_netCDF_CF_generic:582: Rotating vector from east/north to xy orientation: ['x_sea_water_velocity', 'y_sea_water_velocity']
16:22:26 DEBUG   opendrift.readers.basereader.variables:100: Rotating vectors between 59.0589600552364 and 59.69509890874571 degrees.
16:22:26 DEBUG   opendrift.readers.basereader.variables:639: Checking sea_floor_depth_below_sea_level for invalid values
16:22:26 DEBUG   opendrift.readers.basereader.variables:639: Checking ocean_vertical_diffusivity for invalid values
16:22:26 DEBUG   opendrift.readers.basereader.variables:639: Checking x_sea_water_velocity for invalid values
16:22:26 DEBUG   opendrift.readers.basereader.variables:639: Checking y_sea_water_velocity for invalid values
16:22:26 DEBUG   opendrift.readers.basereader.variables:639: Checking x_wind for invalid values
16:22:26 DEBUG   opendrift.readers.basereader.variables:639: Checking y_wind for invalid values
16:22:26 DEBUG   opendrift.readers.interpolation.structured:70: Filled NaN-values toward seafloor for :['y_sea_water_velocity', 'upward_sea_water_velocity', 'sea_water_salinity', 'sea_water_temperature', 'ocean_vertical_diffusivity', 'x_sea_water_velocity']
16:22:26 DEBUG   opendrift.readers.basereader.structured:313: Fetched env-block (size 38x35x11) for time after (2026-02-06 22:00:00)
16:22:26 DEBUG   opendrift.readers.basereader.structured:334: Interpolating before (2026-02-06 21:00:00) in space  (linearNDFast)
16:22:26 DEBUG   opendrift.readers.interpolation.structured:97: Initialising interpolator.
16:22:26 DEBUG   opendrift.readers.basereader.structured:340: Interpolating after (2026-02-06 22:00:00) in space  (linearNDFast)
16:22:26 DEBUG   opendrift.readers.interpolation.structured:97: Initialising interpolator.
16:22:26 DEBUG   opendrift.readers.basereader.structured:355: Interpolating before (2026-02-06 21:00:00, weight 0.63) and
                      after (2026-02-06 22:00:00, weight 0.37) in time
16:22:26 DEBUG   opendrift.readers.basereader.structured:368: Interpolating profiles in time
16:22:26 DEBUG   opendrift.readers.basereader.variables:100: Rotating vectors between -59.49819391177417 and -59.28429139420703 degrees.
16:22:26 DEBUG   opendrift.readers.basereader.variables:100: Rotating vectors between -59.49819391177417 and -59.28429139420703 degrees.
16:22:26 DEBUG   opendrift.models.basemodel.environment:762: Obtained data for all elements.
16:22:26 DEBUG   opendrift.models.basemodel.environment:599: ----------------------------------------
16:22:26 DEBUG   opendrift.models.basemodel.environment:600: Variable group ['ocean_mixed_layer_thickness']
16:22:26 DEBUG   opendrift.models.basemodel.environment:601: ----------------------------------------
16:22:26 DEBUG   opendrift.models.basemodel.environment:605: Calling reader constant_reader
16:22:26 DEBUG   opendrift.models.basemodel.environment:606: ----------------------------------------
16:22:26 DEBUG   opendrift.models.basemodel.environment:626: Data needed for 500 elements
16:22:26 DEBUG   opendrift.readers.basereader.variables:761: Fetching variables from constant_reader covering 500 elements
16:22:26 DEBUG   opendrift.readers.basereader.continuous:37: Fetched env-before
16:22:26 DEBUG   opendrift.readers.basereader.variables:797: Reader projection is latlon - rotation of vectors is not needed.
16:22:26 DEBUG   opendrift.models.basemodel.environment:762: Obtained data for all elements.
16:22:26 DEBUG   opendrift.models.basemodel.environment:599: ----------------------------------------
16:22:26 DEBUG   opendrift.models.basemodel.environment:600: Variable group ['land_binary_mask']
16:22:26 DEBUG   opendrift.models.basemodel.environment:601: ----------------------------------------
16:22:26 DEBUG   opendrift.models.basemodel.environment:605: Calling reader global_landmask
16:22:26 DEBUG   opendrift.models.basemodel.environment:606: ----------------------------------------
16:22:26 DEBUG   opendrift.models.basemodel.environment:626: Data needed for 500 elements
16:22:26 DEBUG   opendrift.readers.basereader.variables:761: Fetching variables from global_landmask covering 500 elements
16:22:26 DEBUG   opendrift.readers.basereader.continuous:37: Fetched env-before
16:22:26 DEBUG   opendrift.readers.basereader.variables:639: Checking land_binary_mask for invalid values
16:22:26 DEBUG   opendrift.readers.basereader.variables:797: Reader projection is latlon - rotation of vectors is not needed.
16:22:26 DEBUG   opendrift.models.basemodel.environment:762: Obtained data for all elements.
16:22:26 DEBUG   opendrift.models.basemodel.environment:775: ---------------------------------------
16:22:26 DEBUG   opendrift.models.basemodel.environment:776: Finished processing all variable groups
16:22:26 DEBUG   opendrift.models.basemodel.environment:812:       Using fallback value 0.0001 for ocean_vertical_diffusivity for 0 profiles
16:22:26 DEBUG   opendrift.models.basemodel.environment:812:       Using fallback value 10 for sea_water_temperature for 0 profiles
16:22:26 DEBUG   opendrift.models.basemodel.environment:812:       Using fallback value 34 for sea_water_salinity for 0 profiles
16:22:26 DEBUG   opendrift.models.basemodel.environment:801:       Using fallback value 8.1 for sea_water_ph_reported_on_total_scale for all profiles
16:22:26 DEBUG   opendrift.models.basemodel.environment:898: ------------ SUMMARY -------------
16:22:26 DEBUG   opendrift.models.basemodel.environment:900:     x_sea_water_velocity: -0.128621 (min) 0.161348 (max)
16:22:26 DEBUG   opendrift.models.basemodel.environment:900:     y_sea_water_velocity: -0.0723251 (min) 0.324526 (max)
16:22:26 DEBUG   opendrift.models.basemodel.environment:900:     sea_surface_height: -0.268804 (min) -0.222489 (max)
16:22:26 DEBUG   opendrift.models.basemodel.environment:900:     x_wind: -10.0519 (min) -9.83618 (max)
16:22:26 DEBUG   opendrift.models.basemodel.environment:900:     y_wind: -4.57969 (min) -4.48842 (max)
16:22:26 DEBUG   opendrift.models.basemodel.environment:900:     land_binary_mask: 0 (min) 0 (max)
16:22:26 DEBUG   opendrift.models.basemodel.environment:900:     sea_floor_depth_below_sea_level: 11.4645 (min) 23.606 (max)
16:22:26 DEBUG   opendrift.models.basemodel.environment:900:     ocean_vertical_diffusivity: 9.99999e-07 (min) 0.0158356 (max)
16:22:26 DEBUG   opendrift.models.basemodel.environment:900:     horizontal_diffusivity: 0 (min) 0 (max)
16:22:26 DEBUG   opendrift.models.basemodel.environment:900:     sea_water_temperature: -0.200871 (min) 6.99746 (max)
16:22:26 DEBUG   opendrift.models.basemodel.environment:900:     sea_water_salinity: 17.919 (min) 31.4717 (max)
16:22:26 DEBUG   opendrift.models.basemodel.environment:900:     upward_sea_water_velocity: -0.000137345 (min) 0.0002178 (max)
16:22:26 DEBUG   opendrift.models.basemodel.environment:900:     spm: 1 (min) 1 (max)
16:22:26 DEBUG   opendrift.models.basemodel.environment:900:     ocean_mixed_layer_thickness: 40 (min) 40 (max)
16:22:26 DEBUG   opendrift.models.basemodel.environment:900:     active_sediment_layer_thickness: 0.03 (min) 0.03 (max)
16:22:26 DEBUG   opendrift.models.basemodel.environment:900:     doc: 0 (min) 0 (max)
16:22:26 DEBUG   opendrift.models.basemodel.environment:900:     sea_water_ph_reported_on_total_scale: 8.1 (min) 8.1 (max)
16:22:26 DEBUG   opendrift.models.basemodel.environment:900:     pH_sediment: 6.9 (min) 6.9 (max)
16:22:26 DEBUG   opendrift.models.basemodel.environment:902: ---------------------------------
16:22:26 DEBUG   opendrift:729: No elements hit coastline.
16:22:26 DEBUG   opendrift:773: Lifting 84 elements to seafloor.
16:22:27 DEBUG   opendrift:1740: No elements to deactivate
16:22:27 DEBUG   opendrift:2201: Calling ChemicalDrift.update()
16:22:27 DEBUG   opendrift.models.chemicaldrift:1692: Calculating overall degradation using overall rate constants
16:22:27 DEBUG   opendrift.models.chemicaldrift:1749: Calculating: volatilization
16:22:27 INFO    opendrift.models.chemicaldrift:1460: Number of transformations: 13
16:22:27 DEBUG   opendrift.models.chemicaldrift:1477: old species: [0 0 0 0 0 3 0 0 3 0 0 3 0]
16:22:27 DEBUG   opendrift.models.chemicaldrift:1478: new species: [3 3 3 3 3 0 3 3 0 3 3 0 3]
16:22:27 DEBUG   opendrift.models.chemicaldrift:1485: Number of transformations total:
 [[  0.   0.   0. 138.   0.]
 [  0.   0.   0.   0.   0.]
 [  5.   0.   0.  20.   0.]
 [  4.   0.   0.   0.   0.]
 [  0.   0.   0.   0.   0.]]
16:22:27 DEBUG   opendrift.models.chemicaldrift:1564: Updated particle diameter for 0 elements
16:22:27 DEBUG   opendrift.models.chemicaldrift:1568: Adding uncertainty for particle diameter: 5e-06 m
16:22:27 DEBUG   opendrift.models.chemicaldrift:1529: Adding uncertainty for desorption from sediments: 0.5 m
16:22:27 DEBUG   opendrift.models.oceandrift:451: Using functional expression for diffusivity
16:22:27 DEBUG   opendrift.models.oceandrift:456: Diffusivities are in range 0.0 to 0.08796343815444614
16:22:27 DEBUG   opendrift.models.oceandrift:475: TSprofiles deactivated for vertical mixing
16:22:27 DEBUG   opendrift.models.oceandrift:489: Vertical mixing module:windspeed_Large1994
16:22:27 DEBUG   opendrift.models.oceandrift:492: Turbulent diffusion with random walk scheme using 30 fast time steps of dt=60.0s
16:22:27 DEBUG   opendrift.models.oceandrift:539: 18 elements penetrated seafloor, lifting up
16:22:27 DEBUG   opendrift.models.oceandrift:559: 10 elements reached seafloor, interacting with bottom
16:22:27 DEBUG   opendrift:773: Lifting 10 elements to seafloor.
16:22:27 DEBUG   opendrift.models.oceandrift:539: 28 elements penetrated seafloor, lifting up
16:22:27 DEBUG   opendrift.models.oceandrift:539: 26 elements penetrated seafloor, lifting up
16:22:27 DEBUG   opendrift.models.oceandrift:539: 20 elements penetrated seafloor, lifting up
16:22:27 DEBUG   opendrift.models.oceandrift:539: 25 elements penetrated seafloor, lifting up
16:22:27 DEBUG   opendrift.models.oceandrift:539: 24 elements penetrated seafloor, lifting up
16:22:27 DEBUG   opendrift.models.oceandrift:539: 24 elements penetrated seafloor, lifting up
16:22:27 DEBUG   opendrift.models.oceandrift:539: 34 elements penetrated seafloor, lifting up
16:22:27 DEBUG   opendrift.models.oceandrift:539: 31 elements penetrated seafloor, lifting up
16:22:27 DEBUG   opendrift.models.oceandrift:539: 32 elements penetrated seafloor, lifting up
16:22:27 DEBUG   opendrift.models.oceandrift:539: 39 elements penetrated seafloor, lifting up
16:22:27 DEBUG   opendrift.models.oceandrift:539: 25 elements penetrated seafloor, lifting up
16:22:27 DEBUG   opendrift.models.oceandrift:539: 22 elements penetrated seafloor, lifting up
16:22:27 DEBUG   opendrift.models.oceandrift:539: 18 elements penetrated seafloor, lifting up
16:22:27 DEBUG   opendrift.models.oceandrift:539: 18 elements penetrated seafloor, lifting up
16:22:27 DEBUG   opendrift.models.oceandrift:539: 14 elements penetrated seafloor, lifting up
16:22:27 DEBUG   opendrift.models.oceandrift:539: 38 elements penetrated seafloor, lifting up
16:22:27 DEBUG   opendrift.models.oceandrift:539: 27 elements penetrated seafloor, lifting up
16:22:27 DEBUG   opendrift.models.oceandrift:539: 43 elements penetrated seafloor, lifting up
16:22:27 DEBUG   opendrift.models.oceandrift:539: 30 elements penetrated seafloor, lifting up
16:22:27 DEBUG   opendrift.models.oceandrift:539: 20 elements penetrated seafloor, lifting up
16:22:27 DEBUG   opendrift.models.oceandrift:539: 20 elements penetrated seafloor, lifting up
16:22:27 DEBUG   opendrift.models.oceandrift:539: 21 elements penetrated seafloor, lifting up
16:22:27 DEBUG   opendrift.models.oceandrift:539: 24 elements penetrated seafloor, lifting up
16:22:27 DEBUG   opendrift.models.oceandrift:559: 1 elements reached seafloor, interacting with bottom
16:22:27 DEBUG   opendrift:773: Lifting 1 elements to seafloor.
16:22:27 DEBUG   opendrift.models.oceandrift:539: 22 elements penetrated seafloor, lifting up
16:22:27 DEBUG   opendrift.models.oceandrift:539: 30 elements penetrated seafloor, lifting up
16:22:27 DEBUG   opendrift.models.oceandrift:539: 23 elements penetrated seafloor, lifting up
16:22:27 DEBUG   opendrift.models.oceandrift:539: 20 elements penetrated seafloor, lifting up
16:22:27 DEBUG   opendrift.models.oceandrift:539: 25 elements penetrated seafloor, lifting up
16:22:27 DEBUG   opendrift.models.oceandrift:539: 28 elements penetrated seafloor, lifting up
16:22:27 DEBUG   opendrift.models.oceandrift:559: 1 elements reached seafloor, interacting with bottom
16:22:27 DEBUG   opendrift:773: Lifting 1 elements to seafloor.
16:22:27 INFO    opendrift.models.chemicaldrift:1658: Number of resuspended particles: 0
16:22:27 DEBUG   opendrift.models.chemicaldrift:1663: Adding uncertainty for resuspension from sediments: 0.5 m
16:22:27 DEBUG   opendrift.models.chemicaldrift:1564: Updated particle diameter for 0 elements
16:22:27 DEBUG   opendrift.models.chemicaldrift:1568: Adding uncertainty for particle diameter: 5e-06 m
16:22:27 INFO    opendrift.models.chemicaldrift:1888: partitioning: [np.int64(320), np.int64(0), np.int64(24), np.int64(156), np.int64(0)] ['LMM', 'Humic colloid', 'Particle reversible', 'Sediment reversible', 'Sediment slowly reversible']
16:22:27 DEBUG   opendrift.models.oceandrift:327: Vertical advection, including elements at surface
16:22:27 DEBUG   opendrift:1688: Horizontal diffusivity is 0, no random walk.
16:22:27 DEBUG   opendrift:912: to be seeded: 0, already seeded 500
16:22:27 DEBUG   opendrift:2143: ======================================================================
16:22:27 INFO    opendrift:2144: 2026-02-06 21:52:08.790706 - step 12 of 96 - 500 active elements (0 deactivated)
16:22:27 DEBUG   opendrift:2150: 0 elements scheduled.
16:22:27 DEBUG   opendrift:2152: ======================================================================
16:22:27 DEBUG   opendrift:2163:                57.56379469603664 <- latitude -> 57.65944746970557
16:22:27 DEBUG   opendrift:2163:                10.501817181777573 <- longitude -> 10.715204717749454
16:22:27 DEBUG   opendrift:2163:                -22.547019958496094 <- z -> -0.0284659948510253
16:22:27 DEBUG   opendrift:2164: ---------------------------------
16:22:27 DEBUG   opendrift.models.basemodel.environment:599: ----------------------------------------
16:22:27 DEBUG   opendrift.models.basemodel.environment:600: Variable group ['sea_floor_depth_below_sea_level', 'sea_surface_height', 'upward_sea_water_velocity', 'sea_water_temperature', 'sea_water_salinity', 'ocean_vertical_diffusivity', 'x_sea_water_velocity', 'y_sea_water_velocity', 'x_wind', 'y_wind']
16:22:27 DEBUG   opendrift.models.basemodel.environment:601: ----------------------------------------
16:22:27 DEBUG   opendrift.models.basemodel.environment:605: Calling reader https://thredds.met.no/thredds/dodsC/fou-hi/norkystv3_800m_m00_be
16:22:27 DEBUG   opendrift.models.basemodel.environment:606: ----------------------------------------
16:22:27 DEBUG   opendrift.models.basemodel.environment:626: Data needed for 500 elements
16:22:27 DEBUG   opendrift.readers.basereader.variables:761: Fetching variables from https://thredds.met.no/thredds/dodsC/fou-hi/norkystv3_800m_m00_be covering 500 elements
16:22:27 DEBUG   opendrift.readers.basereader.structured:220: Reader time:
                2026-02-06 21:00:00 (before)
                2026-02-06 22:00:00 (after)
16:22:27 DEBUG   opendrift.readers.basereader.structured:334: Interpolating before (2026-02-06 21:00:00) in space  (linearNDFast)
16:22:27 DEBUG   opendrift.readers.interpolation.structured:97: Initialising interpolator.
16:22:27 DEBUG   opendrift.readers.basereader.structured:340: Interpolating after (2026-02-06 22:00:00) in space  (linearNDFast)
16:22:27 DEBUG   opendrift.readers.interpolation.structured:97: Initialising interpolator.
16:22:27 DEBUG   opendrift.readers.basereader.structured:355: Interpolating before (2026-02-06 21:00:00, weight 0.13) and
                      after (2026-02-06 22:00:00, weight 0.87) in time
16:22:27 DEBUG   opendrift.readers.basereader.structured:368: Interpolating profiles in time
16:22:27 DEBUG   opendrift.readers.basereader.variables:100: Rotating vectors between -59.49819391177417 and -59.28480633460659 degrees.
16:22:27 DEBUG   opendrift.readers.basereader.variables:100: Rotating vectors between -59.49819391177417 and -59.28480633460659 degrees.
16:22:27 DEBUG   opendrift.models.basemodel.environment:762: Obtained data for all elements.
16:22:27 DEBUG   opendrift.models.basemodel.environment:599: ----------------------------------------
16:22:27 DEBUG   opendrift.models.basemodel.environment:600: Variable group ['ocean_mixed_layer_thickness']
16:22:27 DEBUG   opendrift.models.basemodel.environment:601: ----------------------------------------
16:22:27 DEBUG   opendrift.models.basemodel.environment:605: Calling reader constant_reader
16:22:27 DEBUG   opendrift.models.basemodel.environment:606: ----------------------------------------
16:22:27 DEBUG   opendrift.models.basemodel.environment:626: Data needed for 500 elements
16:22:27 DEBUG   opendrift.readers.basereader.variables:761: Fetching variables from constant_reader covering 500 elements
16:22:27 DEBUG   opendrift.readers.basereader.continuous:37: Fetched env-before
16:22:27 DEBUG   opendrift.readers.basereader.variables:797: Reader projection is latlon - rotation of vectors is not needed.
16:22:27 DEBUG   opendrift.models.basemodel.environment:762: Obtained data for all elements.
16:22:27 DEBUG   opendrift.models.basemodel.environment:599: ----------------------------------------
16:22:27 DEBUG   opendrift.models.basemodel.environment:600: Variable group ['land_binary_mask']
16:22:27 DEBUG   opendrift.models.basemodel.environment:601: ----------------------------------------
16:22:27 DEBUG   opendrift.models.basemodel.environment:605: Calling reader global_landmask
16:22:27 DEBUG   opendrift.models.basemodel.environment:606: ----------------------------------------
16:22:27 DEBUG   opendrift.models.basemodel.environment:626: Data needed for 500 elements
16:22:27 DEBUG   opendrift.readers.basereader.variables:761: Fetching variables from global_landmask covering 500 elements
16:22:27 DEBUG   opendrift.readers.basereader.continuous:37: Fetched env-before
16:22:27 DEBUG   opendrift.readers.basereader.variables:639: Checking land_binary_mask for invalid values
16:22:27 DEBUG   opendrift.readers.basereader.variables:797: Reader projection is latlon - rotation of vectors is not needed.
16:22:27 DEBUG   opendrift.models.basemodel.environment:762: Obtained data for all elements.
16:22:27 DEBUG   opendrift.models.basemodel.environment:775: ---------------------------------------
16:22:27 DEBUG   opendrift.models.basemodel.environment:776: Finished processing all variable groups
16:22:27 DEBUG   opendrift.models.basemodel.environment:812:       Using fallback value 0.0001 for ocean_vertical_diffusivity for 0 profiles
16:22:27 DEBUG   opendrift.models.basemodel.environment:812:       Using fallback value 10 for sea_water_temperature for 0 profiles
16:22:27 DEBUG   opendrift.models.basemodel.environment:812:       Using fallback value 34 for sea_water_salinity for 0 profiles
16:22:27 DEBUG   opendrift.models.basemodel.environment:801:       Using fallback value 8.1 for sea_water_ph_reported_on_total_scale for all profiles
16:22:27 DEBUG   opendrift.models.basemodel.environment:898: ------------ SUMMARY -------------
16:22:27 DEBUG   opendrift.models.basemodel.environment:900:     x_sea_water_velocity: -0.120499 (min) 0.16521 (max)
16:22:27 DEBUG   opendrift.models.basemodel.environment:900:     y_sea_water_velocity: -0.0412515 (min) 0.384086 (max)
16:22:27 DEBUG   opendrift.models.basemodel.environment:900:     sea_surface_height: -0.318862 (min) -0.268617 (max)
16:22:27 DEBUG   opendrift.models.basemodel.environment:900:     x_wind: -9.96702 (min) -9.75078 (max)
16:22:27 DEBUG   opendrift.models.basemodel.environment:900:     y_wind: -4.6675 (min) -4.53024 (max)
16:22:27 DEBUG   opendrift.models.basemodel.environment:900:     land_binary_mask: 0 (min) 0 (max)
16:22:27 DEBUG   opendrift.models.basemodel.environment:900:     sea_floor_depth_below_sea_level: 11.4645 (min) 23.5257 (max)
16:22:27 DEBUG   opendrift.models.basemodel.environment:900:     ocean_vertical_diffusivity: 1.00367e-06 (min) 0.0154111 (max)
16:22:27 DEBUG   opendrift.models.basemodel.environment:900:     horizontal_diffusivity: 0 (min) 0 (max)
16:22:27 DEBUG   opendrift.models.basemodel.environment:900:     sea_water_temperature: -0.225993 (min) 6.84706 (max)
16:22:27 DEBUG   opendrift.models.basemodel.environment:900:     sea_water_salinity: 17.9039 (min) 31.2547 (max)
16:22:27 DEBUG   opendrift.models.basemodel.environment:900:     upward_sea_water_velocity: -0.000210547 (min) 0.00022286 (max)
16:22:27 DEBUG   opendrift.models.basemodel.environment:900:     spm: 1 (min) 1 (max)
16:22:27 DEBUG   opendrift.models.basemodel.environment:900:     ocean_mixed_layer_thickness: 40 (min) 40 (max)
16:22:27 DEBUG   opendrift.models.basemodel.environment:900:     active_sediment_layer_thickness: 0.03 (min) 0.03 (max)
16:22:27 DEBUG   opendrift.models.basemodel.environment:900:     doc: 0 (min) 0 (max)
16:22:27 DEBUG   opendrift.models.basemodel.environment:900:     sea_water_ph_reported_on_total_scale: 8.1 (min) 8.1 (max)
16:22:27 DEBUG   opendrift.models.basemodel.environment:900:     pH_sediment: 6.9 (min) 6.9 (max)
16:22:27 DEBUG   opendrift.models.basemodel.environment:902: ---------------------------------
16:22:27 DEBUG   opendrift:729: No elements hit coastline.
16:22:27 DEBUG   opendrift:773: Lifting 112 elements to seafloor.
16:22:27 DEBUG   opendrift:1740: No elements to deactivate
16:22:27 DEBUG   opendrift:2201: Calling ChemicalDrift.update()
16:22:27 DEBUG   opendrift.models.chemicaldrift:1692: Calculating overall degradation using overall rate constants
16:22:27 DEBUG   opendrift.models.chemicaldrift:1749: Calculating: volatilization
16:22:27 INFO    opendrift.models.chemicaldrift:1460: Number of transformations: 12
16:22:27 DEBUG   opendrift.models.chemicaldrift:1477: old species: [0 0 0 0 0 0 0 0 0 0 0 0]
16:22:27 DEBUG   opendrift.models.chemicaldrift:1478: new species: [3 3 3 3 3 3 3 3 3 3 3 3]
16:22:27 DEBUG   opendrift.models.chemicaldrift:1485: Number of transformations total:
 [[  0.   0.   0. 150.   0.]
 [  0.   0.   0.   0.   0.]
 [  5.   0.   0.  22.   0.]
 [  4.   0.   0.   0.   0.]
 [  0.   0.   0.   0.   0.]]
16:22:27 DEBUG   opendrift.models.chemicaldrift:1564: Updated particle diameter for 0 elements
16:22:27 DEBUG   opendrift.models.chemicaldrift:1568: Adding uncertainty for particle diameter: 5e-06 m
16:22:27 DEBUG   opendrift.models.chemicaldrift:1529: Adding uncertainty for desorption from sediments: 0.5 m
16:22:27 DEBUG   opendrift.models.oceandrift:451: Using functional expression for diffusivity
16:22:27 DEBUG   opendrift.models.oceandrift:456: Diffusivities are in range 0.0 to 0.08730314371762934
16:22:27 DEBUG   opendrift.models.oceandrift:475: TSprofiles deactivated for vertical mixing
16:22:27 DEBUG   opendrift.models.oceandrift:489: Vertical mixing module:windspeed_Large1994
16:22:27 DEBUG   opendrift.models.oceandrift:492: Turbulent diffusion with random walk scheme using 30 fast time steps of dt=60.0s
16:22:27 DEBUG   opendrift.models.oceandrift:539: 13 elements penetrated seafloor, lifting up
16:22:27 DEBUG   opendrift.models.oceandrift:559: 12 elements reached seafloor, interacting with bottom
16:22:27 DEBUG   opendrift:773: Lifting 12 elements to seafloor.
16:22:27 DEBUG   opendrift.models.oceandrift:539: 22 elements penetrated seafloor, lifting up
16:22:27 DEBUG   opendrift.models.oceandrift:539: 10 elements penetrated seafloor, lifting up
16:22:27 DEBUG   opendrift.models.oceandrift:539: 24 elements penetrated seafloor, lifting up
16:22:27 DEBUG   opendrift.models.oceandrift:539: 23 elements penetrated seafloor, lifting up
16:22:27 DEBUG   opendrift.models.oceandrift:539: 24 elements penetrated seafloor, lifting up
16:22:27 DEBUG   opendrift.models.oceandrift:539: 24 elements penetrated seafloor, lifting up
16:22:27 DEBUG   opendrift.models.oceandrift:539: 17 elements penetrated seafloor, lifting up
16:22:27 DEBUG   opendrift.models.oceandrift:539: 32 elements penetrated seafloor, lifting up
16:22:27 DEBUG   opendrift.models.oceandrift:539: 33 elements penetrated seafloor, lifting up
16:22:27 DEBUG   opendrift.models.oceandrift:539: 32 elements penetrated seafloor, lifting up
16:22:27 DEBUG   opendrift.models.oceandrift:559: 1 elements reached seafloor, interacting with bottom
16:22:27 DEBUG   opendrift:773: Lifting 1 elements to seafloor.
16:22:27 DEBUG   opendrift.models.oceandrift:539: 28 elements penetrated seafloor, lifting up
16:22:27 DEBUG   opendrift.models.oceandrift:539: 28 elements penetrated seafloor, lifting up
16:22:27 DEBUG   opendrift.models.oceandrift:539: 31 elements penetrated seafloor, lifting up
16:22:27 DEBUG   opendrift.models.oceandrift:539: 28 elements penetrated seafloor, lifting up
16:22:27 DEBUG   opendrift.models.oceandrift:539: 28 elements penetrated seafloor, lifting up
16:22:27 DEBUG   opendrift.models.oceandrift:539: 18 elements penetrated seafloor, lifting up
16:22:27 DEBUG   opendrift.models.oceandrift:539: 17 elements penetrated seafloor, lifting up
16:22:27 DEBUG   opendrift.models.oceandrift:539: 24 elements penetrated seafloor, lifting up
16:22:27 DEBUG   opendrift.models.oceandrift:539: 22 elements penetrated seafloor, lifting up
16:22:27 DEBUG   opendrift.models.oceandrift:539: 17 elements penetrated seafloor, lifting up
16:22:27 DEBUG   opendrift.models.oceandrift:539: 23 elements penetrated seafloor, lifting up
16:22:27 DEBUG   opendrift.models.oceandrift:539: 25 elements penetrated seafloor, lifting up
16:22:27 DEBUG   opendrift.models.oceandrift:539: 21 elements penetrated seafloor, lifting up
16:22:27 DEBUG   opendrift.models.oceandrift:539: 16 elements penetrated seafloor, lifting up
16:22:27 DEBUG   opendrift.models.oceandrift:539: 18 elements penetrated seafloor, lifting up
16:22:27 DEBUG   opendrift.models.oceandrift:539: 15 elements penetrated seafloor, lifting up
16:22:27 DEBUG   opendrift.models.oceandrift:539: 25 elements penetrated seafloor, lifting up
16:22:27 DEBUG   opendrift.models.oceandrift:539: 20 elements penetrated seafloor, lifting up
16:22:27 DEBUG   opendrift.models.oceandrift:539: 29 elements penetrated seafloor, lifting up
16:22:27 INFO    opendrift.models.chemicaldrift:1658: Number of resuspended particles: 0
16:22:27 DEBUG   opendrift.models.chemicaldrift:1663: Adding uncertainty for resuspension from sediments: 0.5 m
16:22:27 DEBUG   opendrift.models.chemicaldrift:1564: Updated particle diameter for 0 elements
16:22:27 DEBUG   opendrift.models.chemicaldrift:1568: Adding uncertainty for particle diameter: 5e-06 m
16:22:27 INFO    opendrift.models.chemicaldrift:1888: partitioning: [np.int64(308), np.int64(0), np.int64(23), np.int64(169), np.int64(0)] ['LMM', 'Humic colloid', 'Particle reversible', 'Sediment reversible', 'Sediment slowly reversible']
16:22:27 DEBUG   opendrift.models.oceandrift:327: Vertical advection, including elements at surface
16:22:27 DEBUG   opendrift:1688: Horizontal diffusivity is 0, no random walk.
16:22:27 DEBUG   opendrift:912: to be seeded: 0, already seeded 500
16:22:27 DEBUG   opendrift:2143: ======================================================================
16:22:27 INFO    opendrift:2144: 2026-02-06 22:22:08.790706 - step 13 of 96 - 500 active elements (0 deactivated)
16:22:27 DEBUG   opendrift:2150: 0 elements scheduled.
16:22:27 DEBUG   opendrift:2152: ======================================================================
16:22:27 DEBUG   opendrift:2163:                57.566497508495836 <- latitude -> 57.66206580353152
16:22:27 DEBUG   opendrift:2163:                10.501817181777573 <- longitude -> 10.714712040386345
16:22:27 DEBUG   opendrift:2163:                -22.547019958496094 <- z -> 0.0
16:22:27 DEBUG   opendrift:2164: ---------------------------------
16:22:27 DEBUG   opendrift.models.basemodel.environment:599: ----------------------------------------
16:22:27 DEBUG   opendrift.models.basemodel.environment:600: Variable group ['sea_floor_depth_below_sea_level', 'sea_surface_height', 'upward_sea_water_velocity', 'sea_water_temperature', 'sea_water_salinity', 'ocean_vertical_diffusivity', 'x_sea_water_velocity', 'y_sea_water_velocity', 'x_wind', 'y_wind']
16:22:27 DEBUG   opendrift.models.basemodel.environment:601: ----------------------------------------
16:22:27 DEBUG   opendrift.models.basemodel.environment:605: Calling reader https://thredds.met.no/thredds/dodsC/fou-hi/norkystv3_800m_m00_be
16:22:27 DEBUG   opendrift.models.basemodel.environment:606: ----------------------------------------
16:22:27 DEBUG   opendrift.models.basemodel.environment:626: Data needed for 500 elements
16:22:27 DEBUG   opendrift.readers.basereader.variables:761: Fetching variables from https://thredds.met.no/thredds/dodsC/fou-hi/norkystv3_800m_m00_be covering 500 elements
16:22:27 DEBUG   opendrift.readers.basereader.structured:220: Reader time:
                2026-02-06 22:00:00 (before)
                2026-02-06 23:00:00 (after)
16:22:28 DEBUG   opendrift.readers.reader_netCDF_CF_generic:450: Using eastward_sea_water_velocity to retrieve x_sea_water_velocity
16:22:28 DEBUG   opendrift.readers.reader_netCDF_CF_generic:450: Using northward_sea_water_velocity to retrieve y_sea_water_velocity
16:22:28 DEBUG   opendrift.readers.reader_netCDF_CF_generic:450: Using eastward_wind to retrieve x_wind
16:22:28 DEBUG   opendrift.readers.reader_netCDF_CF_generic:450: Using northward_wind to retrieve y_wind
16:22:29 DEBUG   opendrift.readers.reader_netCDF_CF_generic:582: Rotating vector from east/north to xy orientation: ['x_wind', 'y_wind']
16:22:29 DEBUG   opendrift.readers.basereader.variables:100: Rotating vectors between 59.06351202120019 and 59.69509890874571 degrees.
16:22:29 DEBUG   opendrift.readers.reader_netCDF_CF_generic:582: Rotating vector from east/north to xy orientation: ['x_sea_water_velocity', 'y_sea_water_velocity']
16:22:29 DEBUG   opendrift.readers.basereader.variables:100: Rotating vectors between 59.06351202120019 and 59.69509890874571 degrees.
16:22:29 DEBUG   opendrift.readers.basereader.variables:639: Checking sea_floor_depth_below_sea_level for invalid values
16:22:29 DEBUG   opendrift.readers.basereader.variables:639: Checking ocean_vertical_diffusivity for invalid values
16:22:29 DEBUG   opendrift.readers.basereader.variables:639: Checking x_sea_water_velocity for invalid values
16:22:29 DEBUG   opendrift.readers.basereader.variables:639: Checking y_sea_water_velocity for invalid values
16:22:29 DEBUG   opendrift.readers.basereader.variables:639: Checking x_wind for invalid values
16:22:29 DEBUG   opendrift.readers.basereader.variables:639: Checking y_wind for invalid values
16:22:29 DEBUG   opendrift.readers.interpolation.structured:70: Filled NaN-values toward seafloor for :['y_sea_water_velocity', 'upward_sea_water_velocity', 'sea_water_salinity', 'sea_water_temperature', 'ocean_vertical_diffusivity', 'x_sea_water_velocity']
16:22:29 DEBUG   opendrift.readers.basereader.structured:313: Fetched env-block (size 39x34x11) for time after (2026-02-06 23:00:00)
16:22:29 DEBUG   opendrift.readers.basereader.structured:334: Interpolating before (2026-02-06 22:00:00) in space  (linearNDFast)
16:22:29 DEBUG   opendrift.readers.interpolation.structured:97: Initialising interpolator.
16:22:29 DEBUG   opendrift.readers.basereader.structured:340: Interpolating after (2026-02-06 23:00:00) in space  (linearNDFast)
16:22:29 DEBUG   opendrift.readers.interpolation.structured:97: Initialising interpolator.
16:22:29 DEBUG   opendrift.readers.basereader.structured:355: Interpolating before (2026-02-06 22:00:00, weight 0.63) and
                      after (2026-02-06 23:00:00, weight 0.37) in time
16:22:29 DEBUG   opendrift.readers.basereader.structured:368: Interpolating profiles in time
16:22:29 DEBUG   opendrift.readers.basereader.variables:100: Rotating vectors between -59.49819391177417 and -59.28529901653466 degrees.
16:22:29 DEBUG   opendrift.readers.basereader.variables:100: Rotating vectors between -59.49819391177417 and -59.28529901653466 degrees.
16:22:29 DEBUG   opendrift.models.basemodel.environment:762: Obtained data for all elements.
16:22:29 DEBUG   opendrift.models.basemodel.environment:599: ----------------------------------------
16:22:29 DEBUG   opendrift.models.basemodel.environment:600: Variable group ['ocean_mixed_layer_thickness']
16:22:29 DEBUG   opendrift.models.basemodel.environment:601: ----------------------------------------
16:22:29 DEBUG   opendrift.models.basemodel.environment:605: Calling reader constant_reader
16:22:29 DEBUG   opendrift.models.basemodel.environment:606: ----------------------------------------
16:22:29 DEBUG   opendrift.models.basemodel.environment:626: Data needed for 500 elements
16:22:29 DEBUG   opendrift.readers.basereader.variables:761: Fetching variables from constant_reader covering 500 elements
16:22:29 DEBUG   opendrift.readers.basereader.continuous:37: Fetched env-before
16:22:29 DEBUG   opendrift.readers.basereader.variables:797: Reader projection is latlon - rotation of vectors is not needed.
16:22:29 DEBUG   opendrift.models.basemodel.environment:762: Obtained data for all elements.
16:22:29 DEBUG   opendrift.models.basemodel.environment:599: ----------------------------------------
16:22:29 DEBUG   opendrift.models.basemodel.environment:600: Variable group ['land_binary_mask']
16:22:29 DEBUG   opendrift.models.basemodel.environment:601: ----------------------------------------
16:22:29 DEBUG   opendrift.models.basemodel.environment:605: Calling reader global_landmask
16:22:29 DEBUG   opendrift.models.basemodel.environment:606: ----------------------------------------
16:22:29 DEBUG   opendrift.models.basemodel.environment:626: Data needed for 500 elements
16:22:29 DEBUG   opendrift.readers.basereader.variables:761: Fetching variables from global_landmask covering 500 elements
16:22:29 DEBUG   opendrift.readers.basereader.continuous:37: Fetched env-before
16:22:29 DEBUG   opendrift.readers.basereader.variables:639: Checking land_binary_mask for invalid values
16:22:29 DEBUG   opendrift.readers.basereader.variables:797: Reader projection is latlon - rotation of vectors is not needed.
16:22:29 DEBUG   opendrift.models.basemodel.environment:762: Obtained data for all elements.
16:22:29 DEBUG   opendrift.models.basemodel.environment:775: ---------------------------------------
16:22:29 DEBUG   opendrift.models.basemodel.environment:776: Finished processing all variable groups
16:22:29 DEBUG   opendrift.models.basemodel.environment:812:       Using fallback value 0.0001 for ocean_vertical_diffusivity for 0 profiles
16:22:29 DEBUG   opendrift.models.basemodel.environment:812:       Using fallback value 10 for sea_water_temperature for 0 profiles
16:22:29 DEBUG   opendrift.models.basemodel.environment:812:       Using fallback value 34 for sea_water_salinity for 0 profiles
16:22:29 DEBUG   opendrift.models.basemodel.environment:801:       Using fallback value 8.1 for sea_water_ph_reported_on_total_scale for all profiles
16:22:29 DEBUG   opendrift.models.basemodel.environment:898: ------------ SUMMARY -------------
16:22:29 DEBUG   opendrift.models.basemodel.environment:900:     x_sea_water_velocity: -0.110723 (min) 0.161219 (max)
16:22:29 DEBUG   opendrift.models.basemodel.environment:900:     y_sea_water_velocity: -0.0107675 (min) 0.442784 (max)
16:22:29 DEBUG   opendrift.models.basemodel.environment:900:     sea_surface_height: -0.36782 (min) -0.316284 (max)
16:22:29 DEBUG   opendrift.models.basemodel.environment:900:     x_wind: -9.9537 (min) -9.79639 (max)
16:22:29 DEBUG   opendrift.models.basemodel.environment:900:     y_wind: -4.77167 (min) -4.56697 (max)
16:22:29 DEBUG   opendrift.models.basemodel.environment:900:     land_binary_mask: 0 (min) 0 (max)
16:22:29 DEBUG   opendrift.models.basemodel.environment:900:     sea_floor_depth_below_sea_level: 11.4645 (min) 23.3908 (max)
16:22:29 DEBUG   opendrift.models.basemodel.environment:900:     ocean_vertical_diffusivity: 9.99999e-07 (min) 0.0154851 (max)
16:22:29 DEBUG   opendrift.models.basemodel.environment:900:     horizontal_diffusivity: 0 (min) 0 (max)
16:22:29 DEBUG   opendrift.models.basemodel.environment:900:     sea_water_temperature: -0.212488 (min) 6.64999 (max)
16:22:29 DEBUG   opendrift.models.basemodel.environment:900:     sea_water_salinity: 17.88 (min) 31.142 (max)
16:22:29 DEBUG   opendrift.models.basemodel.environment:900:     upward_sea_water_velocity: -0.000166508 (min) 0.000242523 (max)
16:22:29 DEBUG   opendrift.models.basemodel.environment:900:     spm: 1 (min) 1 (max)
16:22:29 DEBUG   opendrift.models.basemodel.environment:900:     ocean_mixed_layer_thickness: 40 (min) 40 (max)
16:22:29 DEBUG   opendrift.models.basemodel.environment:900:     active_sediment_layer_thickness: 0.03 (min) 0.03 (max)
16:22:29 DEBUG   opendrift.models.basemodel.environment:900:     doc: 0 (min) 0 (max)
16:22:29 DEBUG   opendrift.models.basemodel.environment:900:     sea_water_ph_reported_on_total_scale: 8.1 (min) 8.1 (max)
16:22:29 DEBUG   opendrift.models.basemodel.environment:900:     pH_sediment: 6.9 (min) 6.9 (max)
16:22:29 DEBUG   opendrift.models.basemodel.environment:902: ---------------------------------
16:22:29 DEBUG   opendrift:729: No elements hit coastline.
16:22:29 DEBUG   opendrift:773: Lifting 147 elements to seafloor.
16:22:29 DEBUG   opendrift:1740: No elements to deactivate
16:22:29 DEBUG   opendrift:2201: Calling ChemicalDrift.update()
16:22:29 DEBUG   opendrift.models.chemicaldrift:1692: Calculating overall degradation using overall rate constants
16:22:29 DEBUG   opendrift.models.chemicaldrift:1749: Calculating: volatilization
16:22:29 INFO    opendrift.models.chemicaldrift:1460: Number of transformations: 18
16:22:29 DEBUG   opendrift.models.chemicaldrift:1477: old species: [0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0]
16:22:29 DEBUG   opendrift.models.chemicaldrift:1478: new species: [3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3]
16:22:29 DEBUG   opendrift.models.chemicaldrift:1485: Number of transformations total:
 [[  0.   0.   0. 168.   0.]
 [  0.   0.   0.   0.   0.]
 [  5.   0.   0.  23.   0.]
 [  4.   0.   0.   0.   0.]
 [  0.   0.   0.   0.   0.]]
16:22:29 DEBUG   opendrift.models.chemicaldrift:1564: Updated particle diameter for 0 elements
16:22:29 DEBUG   opendrift.models.chemicaldrift:1568: Adding uncertainty for particle diameter: 5e-06 m
16:22:29 DEBUG   opendrift.models.chemicaldrift:1529: Adding uncertainty for desorption from sediments: 0.5 m
16:22:29 DEBUG   opendrift.models.oceandrift:451: Using functional expression for diffusivity
16:22:29 DEBUG   opendrift.models.oceandrift:456: Diffusivities are in range 0.0 to 0.08780994797685215
16:22:29 DEBUG   opendrift.models.oceandrift:475: TSprofiles deactivated for vertical mixing
16:22:29 DEBUG   opendrift.models.oceandrift:489: Vertical mixing module:windspeed_Large1994
16:22:29 DEBUG   opendrift.models.oceandrift:492: Turbulent diffusion with random walk scheme using 30 fast time steps of dt=60.0s
16:22:29 DEBUG   opendrift.models.oceandrift:539: 24 elements penetrated seafloor, lifting up
16:22:29 DEBUG   opendrift.models.oceandrift:559: 18 elements reached seafloor, interacting with bottom
16:22:29 DEBUG   opendrift:773: Lifting 18 elements to seafloor.
16:22:29 DEBUG   opendrift.models.oceandrift:539: 24 elements penetrated seafloor, lifting up
16:22:29 DEBUG   opendrift.models.oceandrift:539: 19 elements penetrated seafloor, lifting up
16:22:29 DEBUG   opendrift.models.oceandrift:539: 26 elements penetrated seafloor, lifting up
16:22:29 DEBUG   opendrift.models.oceandrift:539: 26 elements penetrated seafloor, lifting up
16:22:29 DEBUG   opendrift.models.oceandrift:539: 21 elements penetrated seafloor, lifting up
16:22:29 DEBUG   opendrift.models.oceandrift:539: 19 elements penetrated seafloor, lifting up
16:22:29 DEBUG   opendrift.models.oceandrift:539: 24 elements penetrated seafloor, lifting up
16:22:29 DEBUG   opendrift.models.oceandrift:539: 28 elements penetrated seafloor, lifting up
16:22:29 DEBUG   opendrift.models.oceandrift:539: 26 elements penetrated seafloor, lifting up
16:22:29 DEBUG   opendrift.models.oceandrift:539: 19 elements penetrated seafloor, lifting up
16:22:29 DEBUG   opendrift.models.oceandrift:539: 20 elements penetrated seafloor, lifting up
16:22:29 DEBUG   opendrift.models.oceandrift:539: 31 elements penetrated seafloor, lifting up
16:22:29 DEBUG   opendrift.models.oceandrift:539: 21 elements penetrated seafloor, lifting up
16:22:29 DEBUG   opendrift.models.oceandrift:539: 17 elements penetrated seafloor, lifting up
16:22:29 DEBUG   opendrift.models.oceandrift:539: 21 elements penetrated seafloor, lifting up
16:22:29 DEBUG   opendrift.models.oceandrift:539: 15 elements penetrated seafloor, lifting up
16:22:29 DEBUG   opendrift.models.oceandrift:539: 20 elements penetrated seafloor, lifting up
16:22:29 DEBUG   opendrift.models.oceandrift:539: 15 elements penetrated seafloor, lifting up
16:22:29 DEBUG   opendrift.models.oceandrift:539: 19 elements penetrated seafloor, lifting up
16:22:29 DEBUG   opendrift.models.oceandrift:539: 20 elements penetrated seafloor, lifting up
16:22:29 DEBUG   opendrift.models.oceandrift:539: 30 elements penetrated seafloor, lifting up
16:22:29 DEBUG   opendrift.models.oceandrift:539: 30 elements penetrated seafloor, lifting up
16:22:29 DEBUG   opendrift.models.oceandrift:539: 26 elements penetrated seafloor, lifting up
16:22:29 DEBUG   opendrift.models.oceandrift:539: 18 elements penetrated seafloor, lifting up
16:22:29 DEBUG   opendrift.models.oceandrift:539: 19 elements penetrated seafloor, lifting up
16:22:29 DEBUG   opendrift.models.oceandrift:539: 19 elements penetrated seafloor, lifting up
16:22:29 DEBUG   opendrift.models.oceandrift:539: 24 elements penetrated seafloor, lifting up
16:22:29 DEBUG   opendrift.models.oceandrift:539: 22 elements penetrated seafloor, lifting up
16:22:29 DEBUG   opendrift.models.oceandrift:539: 22 elements penetrated seafloor, lifting up
16:22:29 INFO    opendrift.models.chemicaldrift:1658: Number of resuspended particles: 0
16:22:29 DEBUG   opendrift.models.chemicaldrift:1663: Adding uncertainty for resuspension from sediments: 0.5 m
16:22:29 DEBUG   opendrift.models.chemicaldrift:1564: Updated particle diameter for 0 elements
16:22:29 DEBUG   opendrift.models.chemicaldrift:1568: Adding uncertainty for particle diameter: 5e-06 m
16:22:29 INFO    opendrift.models.chemicaldrift:1888: partitioning: [np.int64(290), np.int64(0), np.int64(23), np.int64(187), np.int64(0)] ['LMM', 'Humic colloid', 'Particle reversible', 'Sediment reversible', 'Sediment slowly reversible']
16:22:29 DEBUG   opendrift.models.oceandrift:327: Vertical advection, including elements at surface
16:22:29 DEBUG   opendrift:1688: Horizontal diffusivity is 0, no random walk.
16:22:29 DEBUG   opendrift:912: to be seeded: 0, already seeded 500
16:22:29 DEBUG   opendrift:2143: ======================================================================
16:22:29 INFO    opendrift:2144: 2026-02-06 22:52:08.790706 - step 14 of 96 - 500 active elements (0 deactivated)
16:22:29 DEBUG   opendrift:2150: 0 elements scheduled.
16:22:29 DEBUG   opendrift:2152: ======================================================================
16:22:29 DEBUG   opendrift:2163:                57.56771850585937 <- latitude -> 57.66554517143074
16:22:29 DEBUG   opendrift:2163:                10.501817181777573 <- longitude -> 10.714645067452695
16:22:29 DEBUG   opendrift:2163:                -22.547019958496094 <- z -> -0.0020920785868003833
16:22:29 DEBUG   opendrift:2164: ---------------------------------
16:22:29 DEBUG   opendrift.models.basemodel.environment:599: ----------------------------------------
16:22:29 DEBUG   opendrift.models.basemodel.environment:600: Variable group ['sea_floor_depth_below_sea_level', 'sea_surface_height', 'upward_sea_water_velocity', 'sea_water_temperature', 'sea_water_salinity', 'ocean_vertical_diffusivity', 'x_sea_water_velocity', 'y_sea_water_velocity', 'x_wind', 'y_wind']
16:22:29 DEBUG   opendrift.models.basemodel.environment:601: ----------------------------------------
16:22:29 DEBUG   opendrift.models.basemodel.environment:605: Calling reader https://thredds.met.no/thredds/dodsC/fou-hi/norkystv3_800m_m00_be
16:22:29 DEBUG   opendrift.models.basemodel.environment:606: ----------------------------------------
16:22:29 DEBUG   opendrift.models.basemodel.environment:626: Data needed for 500 elements
16:22:29 DEBUG   opendrift.readers.basereader.variables:761: Fetching variables from https://thredds.met.no/thredds/dodsC/fou-hi/norkystv3_800m_m00_be covering 500 elements
16:22:29 DEBUG   opendrift.readers.basereader.structured:220: Reader time:
                2026-02-06 22:00:00 (before)
                2026-02-06 23:00:00 (after)
16:22:29 DEBUG   opendrift.readers.basereader.structured:334: Interpolating before (2026-02-06 22:00:00) in space  (linearNDFast)
16:22:29 DEBUG   opendrift.readers.interpolation.structured:97: Initialising interpolator.
16:22:29 DEBUG   opendrift.readers.basereader.structured:340: Interpolating after (2026-02-06 23:00:00) in space  (linearNDFast)
16:22:29 DEBUG   opendrift.readers.interpolation.structured:97: Initialising interpolator.
16:22:29 DEBUG   opendrift.readers.basereader.structured:355: Interpolating before (2026-02-06 22:00:00, weight 0.13) and
                      after (2026-02-06 23:00:00, weight 0.87) in time
16:22:29 DEBUG   opendrift.readers.basereader.structured:368: Interpolating profiles in time
16:22:29 DEBUG   opendrift.readers.basereader.variables:100: Rotating vectors between -59.49819391177417 and -59.28536599437677 degrees.
16:22:29 DEBUG   opendrift.readers.basereader.variables:100: Rotating vectors between -59.49819391177417 and -59.28536599437677 degrees.
16:22:29 DEBUG   opendrift.models.basemodel.environment:762: Obtained data for all elements.
16:22:29 DEBUG   opendrift.models.basemodel.environment:599: ----------------------------------------
16:22:29 DEBUG   opendrift.models.basemodel.environment:600: Variable group ['ocean_mixed_layer_thickness']
16:22:29 DEBUG   opendrift.models.basemodel.environment:601: ----------------------------------------
16:22:29 DEBUG   opendrift.models.basemodel.environment:605: Calling reader constant_reader
16:22:29 DEBUG   opendrift.models.basemodel.environment:606: ----------------------------------------
16:22:29 DEBUG   opendrift.models.basemodel.environment:626: Data needed for 500 elements
16:22:29 DEBUG   opendrift.readers.basereader.variables:761: Fetching variables from constant_reader covering 500 elements
16:22:29 DEBUG   opendrift.readers.basereader.continuous:37: Fetched env-before
16:22:29 DEBUG   opendrift.readers.basereader.variables:797: Reader projection is latlon - rotation of vectors is not needed.
16:22:29 DEBUG   opendrift.models.basemodel.environment:762: Obtained data for all elements.
16:22:29 DEBUG   opendrift.models.basemodel.environment:599: ----------------------------------------
16:22:29 DEBUG   opendrift.models.basemodel.environment:600: Variable group ['land_binary_mask']
16:22:29 DEBUG   opendrift.models.basemodel.environment:601: ----------------------------------------
16:22:29 DEBUG   opendrift.models.basemodel.environment:605: Calling reader global_landmask
16:22:29 DEBUG   opendrift.models.basemodel.environment:606: ----------------------------------------
16:22:29 DEBUG   opendrift.models.basemodel.environment:626: Data needed for 500 elements
16:22:29 DEBUG   opendrift.readers.basereader.variables:761: Fetching variables from global_landmask covering 500 elements
16:22:29 DEBUG   opendrift.readers.basereader.continuous:37: Fetched env-before
16:22:29 DEBUG   opendrift.readers.basereader.variables:639: Checking land_binary_mask for invalid values
16:22:29 DEBUG   opendrift.readers.basereader.variables:797: Reader projection is latlon - rotation of vectors is not needed.
16:22:29 DEBUG   opendrift.models.basemodel.environment:762: Obtained data for all elements.
16:22:29 DEBUG   opendrift.models.basemodel.environment:775: ---------------------------------------
16:22:29 DEBUG   opendrift.models.basemodel.environment:776: Finished processing all variable groups
16:22:29 DEBUG   opendrift.models.basemodel.environment:812:       Using fallback value 0.0001 for ocean_vertical_diffusivity for 0 profiles
16:22:29 DEBUG   opendrift.models.basemodel.environment:812:       Using fallback value 10 for sea_water_temperature for 0 profiles
16:22:29 DEBUG   opendrift.models.basemodel.environment:812:       Using fallback value 34 for sea_water_salinity for 0 profiles
16:22:29 DEBUG   opendrift.models.basemodel.environment:801:       Using fallback value 8.1 for sea_water_ph_reported_on_total_scale for all profiles
16:22:29 DEBUG   opendrift.models.basemodel.environment:898: ------------ SUMMARY -------------
16:22:29 DEBUG   opendrift.models.basemodel.environment:900:     x_sea_water_velocity: -0.108295 (min) 0.182072 (max)
16:22:29 DEBUG   opendrift.models.basemodel.environment:900:     y_sea_water_velocity: 0.0195076 (min) 0.496691 (max)
16:22:29 DEBUG   opendrift.models.basemodel.environment:900:     sea_surface_height: -0.416702 (min) -0.364805 (max)
16:22:29 DEBUG   opendrift.models.basemodel.environment:900:     x_wind: -9.98592 (min) -9.86657 (max)
16:22:29 DEBUG   opendrift.models.basemodel.environment:900:     y_wind: -4.9141 (min) -4.59894 (max)
16:22:29 DEBUG   opendrift.models.basemodel.environment:900:     land_binary_mask: 0 (min) 0 (max)
16:22:29 DEBUG   opendrift.models.basemodel.environment:900:     sea_floor_depth_below_sea_level: 11.4645 (min) 23.2827 (max)
16:22:29 DEBUG   opendrift.models.basemodel.environment:900:     ocean_vertical_diffusivity: 1.0019e-06 (min) 0.0154443 (max)
16:22:29 DEBUG   opendrift.models.basemodel.environment:900:     horizontal_diffusivity: 0 (min) 0 (max)
16:22:29 DEBUG   opendrift.models.basemodel.environment:900:     sea_water_temperature: -0.223164 (min) 6.58238 (max)
16:22:29 DEBUG   opendrift.models.basemodel.environment:900:     sea_water_salinity: 17.8528 (min) 31.0426 (max)
16:22:29 DEBUG   opendrift.models.basemodel.environment:900:     upward_sea_water_velocity: -0.000189618 (min) 0.00025613 (max)
16:22:29 DEBUG   opendrift.models.basemodel.environment:900:     spm: 1 (min) 1 (max)
16:22:29 DEBUG   opendrift.models.basemodel.environment:900:     ocean_mixed_layer_thickness: 40 (min) 40 (max)
16:22:29 DEBUG   opendrift.models.basemodel.environment:900:     active_sediment_layer_thickness: 0.03 (min) 0.03 (max)
16:22:29 DEBUG   opendrift.models.basemodel.environment:900:     doc: 0 (min) 0 (max)
16:22:29 DEBUG   opendrift.models.basemodel.environment:900:     sea_water_ph_reported_on_total_scale: 8.1 (min) 8.1 (max)
16:22:29 DEBUG   opendrift.models.basemodel.environment:900:     pH_sediment: 6.9 (min) 6.9 (max)
16:22:29 DEBUG   opendrift.models.basemodel.environment:902: ---------------------------------
16:22:29 DEBUG   opendrift:729: No elements hit coastline.
16:22:29 DEBUG   opendrift:773: Lifting 178 elements to seafloor.
16:22:29 DEBUG   opendrift:1740: No elements to deactivate
16:22:29 DEBUG   opendrift:2201: Calling ChemicalDrift.update()
16:22:29 DEBUG   opendrift.models.chemicaldrift:1692: Calculating overall degradation using overall rate constants
16:22:29 DEBUG   opendrift.models.chemicaldrift:1749: Calculating: volatilization
16:22:29 INFO    opendrift.models.chemicaldrift:1460: Number of transformations: 13
16:22:29 DEBUG   opendrift.models.chemicaldrift:1477: old species: [0 0 0 0 0 0 0 0 0 0 0 0 0]
16:22:29 DEBUG   opendrift.models.chemicaldrift:1478: new species: [3 3 3 3 3 3 3 3 3 3 3 3 3]
16:22:29 DEBUG   opendrift.models.chemicaldrift:1485: Number of transformations total:
 [[  0.   0.   0. 181.   0.]
 [  0.   0.   0.   0.   0.]
 [  5.   0.   0.  23.   0.]
 [  4.   0.   0.   0.   0.]
 [  0.   0.   0.   0.   0.]]
16:22:29 DEBUG   opendrift.models.chemicaldrift:1564: Updated particle diameter for 0 elements
16:22:29 DEBUG   opendrift.models.chemicaldrift:1568: Adding uncertainty for particle diameter: 5e-06 m
16:22:29 DEBUG   opendrift.models.chemicaldrift:1529: Adding uncertainty for desorption from sediments: 0.5 m
16:22:29 DEBUG   opendrift.models.oceandrift:451: Using functional expression for diffusivity
16:22:29 DEBUG   opendrift.models.oceandrift:456: Diffusivities are in range 0.0 to 0.08929653897005674
16:22:29 DEBUG   opendrift.models.oceandrift:475: TSprofiles deactivated for vertical mixing
16:22:29 DEBUG   opendrift.models.oceandrift:489: Vertical mixing module:windspeed_Large1994
16:22:29 DEBUG   opendrift.models.oceandrift:492: Turbulent diffusion with random walk scheme using 30 fast time steps of dt=60.0s
16:22:29 DEBUG   opendrift.models.oceandrift:539: 19 elements penetrated seafloor, lifting up
16:22:29 DEBUG   opendrift.models.oceandrift:559: 13 elements reached seafloor, interacting with bottom
16:22:29 DEBUG   opendrift:773: Lifting 13 elements to seafloor.
16:22:29 DEBUG   opendrift.models.oceandrift:539: 31 elements penetrated seafloor, lifting up
16:22:29 DEBUG   opendrift.models.oceandrift:539: 28 elements penetrated seafloor, lifting up
16:22:29 DEBUG   opendrift.models.oceandrift:539: 26 elements penetrated seafloor, lifting up
16:22:29 DEBUG   opendrift.models.oceandrift:539: 24 elements penetrated seafloor, lifting up
16:22:29 DEBUG   opendrift.models.oceandrift:559: 1 elements reached seafloor, interacting with bottom
16:22:29 DEBUG   opendrift:773: Lifting 1 elements to seafloor.
16:22:29 DEBUG   opendrift.models.oceandrift:539: 23 elements penetrated seafloor, lifting up
16:22:29 DEBUG   opendrift.models.oceandrift:539: 29 elements penetrated seafloor, lifting up
16:22:29 DEBUG   opendrift.models.oceandrift:539: 25 elements penetrated seafloor, lifting up
16:22:29 DEBUG   opendrift.models.oceandrift:539: 22 elements penetrated seafloor, lifting up
16:22:29 DEBUG   opendrift.models.oceandrift:539: 21 elements penetrated seafloor, lifting up
16:22:29 DEBUG   opendrift.models.oceandrift:539: 22 elements penetrated seafloor, lifting up
16:22:29 DEBUG   opendrift.models.oceandrift:539: 20 elements penetrated seafloor, lifting up
16:22:29 DEBUG   opendrift.models.oceandrift:539: 34 elements penetrated seafloor, lifting up
16:22:29 DEBUG   opendrift.models.oceandrift:539: 26 elements penetrated seafloor, lifting up
16:22:29 DEBUG   opendrift.models.oceandrift:539: 22 elements penetrated seafloor, lifting up
16:22:29 DEBUG   opendrift.models.oceandrift:539: 19 elements penetrated seafloor, lifting up
16:22:29 DEBUG   opendrift.models.oceandrift:559: 1 elements reached seafloor, interacting with bottom
16:22:29 DEBUG   opendrift:773: Lifting 1 elements to seafloor.
16:22:29 DEBUG   opendrift.models.oceandrift:539: 24 elements penetrated seafloor, lifting up
16:22:29 DEBUG   opendrift.models.oceandrift:539: 25 elements penetrated seafloor, lifting up
16:22:29 DEBUG   opendrift.models.oceandrift:559: 1 elements reached seafloor, interacting with bottom
16:22:29 DEBUG   opendrift:773: Lifting 1 elements to seafloor.
16:22:29 DEBUG   opendrift.models.oceandrift:539: 17 elements penetrated seafloor, lifting up
16:22:29 DEBUG   opendrift.models.oceandrift:539: 26 elements penetrated seafloor, lifting up
16:22:29 DEBUG   opendrift.models.oceandrift:539: 34 elements penetrated seafloor, lifting up
16:22:29 DEBUG   opendrift.models.oceandrift:539: 30 elements penetrated seafloor, lifting up
16:22:29 DEBUG   opendrift.models.oceandrift:539: 25 elements penetrated seafloor, lifting up
16:22:29 DEBUG   opendrift.models.oceandrift:539: 23 elements penetrated seafloor, lifting up
16:22:29 DEBUG   opendrift.models.oceandrift:539: 23 elements penetrated seafloor, lifting up
16:22:29 DEBUG   opendrift.models.oceandrift:539: 25 elements penetrated seafloor, lifting up
16:22:29 DEBUG   opendrift.models.oceandrift:539: 30 elements penetrated seafloor, lifting up
16:22:29 DEBUG   opendrift.models.oceandrift:539: 24 elements penetrated seafloor, lifting up
16:22:29 DEBUG   opendrift.models.oceandrift:539: 29 elements penetrated seafloor, lifting up
16:22:29 DEBUG   opendrift.models.oceandrift:539: 31 elements penetrated seafloor, lifting up
16:22:29 INFO    opendrift.models.chemicaldrift:1658: Number of resuspended particles: 0
16:22:29 DEBUG   opendrift.models.chemicaldrift:1663: Adding uncertainty for resuspension from sediments: 0.5 m
16:22:29 DEBUG   opendrift.models.chemicaldrift:1564: Updated particle diameter for 0 elements
16:22:29 DEBUG   opendrift.models.chemicaldrift:1568: Adding uncertainty for particle diameter: 5e-06 m
16:22:29 INFO    opendrift.models.chemicaldrift:1888: partitioning: [np.int64(277), np.int64(0), np.int64(20), np.int64(203), np.int64(0)] ['LMM', 'Humic colloid', 'Particle reversible', 'Sediment reversible', 'Sediment slowly reversible']
16:22:29 DEBUG   opendrift.models.oceandrift:327: Vertical advection, including elements at surface
16:22:29 DEBUG   opendrift:1688: Horizontal diffusivity is 0, no random walk.
16:22:29 DEBUG   opendrift:912: to be seeded: 0, already seeded 500
16:22:29 DEBUG   opendrift:2143: ======================================================================
16:22:29 INFO    opendrift:2144: 2026-02-06 23:22:08.790706 - step 15 of 96 - 500 active elements (0 deactivated)
16:22:29 DEBUG   opendrift:2150: 0 elements scheduled.
16:22:29 DEBUG   opendrift:2152: ======================================================================
16:22:29 DEBUG   opendrift:2163:                57.56771850585937 <- latitude -> 57.66919737031004
16:22:29 DEBUG   opendrift:2163:                10.50181718177757 <- longitude -> 10.71381130746457
16:22:29 DEBUG   opendrift:2163:                -22.547019958496094 <- z -> 0.0
16:22:29 DEBUG   opendrift:2164: ---------------------------------
16:22:29 DEBUG   opendrift.models.basemodel.environment:599: ----------------------------------------
16:22:29 DEBUG   opendrift.models.basemodel.environment:600: Variable group ['sea_floor_depth_below_sea_level', 'sea_surface_height', 'upward_sea_water_velocity', 'sea_water_temperature', 'sea_water_salinity', 'ocean_vertical_diffusivity', 'x_sea_water_velocity', 'y_sea_water_velocity', 'x_wind', 'y_wind']
16:22:29 DEBUG   opendrift.models.basemodel.environment:601: ----------------------------------------
16:22:29 DEBUG   opendrift.models.basemodel.environment:605: Calling reader https://thredds.met.no/thredds/dodsC/fou-hi/norkystv3_800m_m00_be
16:22:29 DEBUG   opendrift.models.basemodel.environment:606: ----------------------------------------
16:22:29 DEBUG   opendrift.models.basemodel.environment:626: Data needed for 500 elements
16:22:29 DEBUG   opendrift.readers.basereader.variables:761: Fetching variables from https://thredds.met.no/thredds/dodsC/fou-hi/norkystv3_800m_m00_be covering 500 elements
16:22:29 DEBUG   opendrift.readers.basereader.structured:220: Reader time:
                2026-02-06 23:00:00 (before)
                2026-02-07 00:00:00 (after)
16:22:30 DEBUG   opendrift.readers.reader_netCDF_CF_generic:450: Using eastward_sea_water_velocity to retrieve x_sea_water_velocity
16:22:30 DEBUG   opendrift.readers.reader_netCDF_CF_generic:450: Using northward_sea_water_velocity to retrieve y_sea_water_velocity
16:22:31 DEBUG   opendrift.readers.reader_netCDF_CF_generic:450: Using eastward_wind to retrieve x_wind
16:22:31 DEBUG   opendrift.readers.reader_netCDF_CF_generic:450: Using northward_wind to retrieve y_wind
16:22:31 DEBUG   opendrift.readers.reader_netCDF_CF_generic:582: Rotating vector from east/north to xy orientation: ['x_wind', 'y_wind']
16:22:31 DEBUG   opendrift.readers.basereader.variables:100: Rotating vectors between 59.049883154905146 and 59.69509890874571 degrees.
16:22:31 DEBUG   opendrift.readers.reader_netCDF_CF_generic:582: Rotating vector from east/north to xy orientation: ['x_sea_water_velocity', 'y_sea_water_velocity']
16:22:31 DEBUG   opendrift.readers.basereader.variables:100: Rotating vectors between 59.049883154905146 and 59.69509890874571 degrees.
16:22:31 DEBUG   opendrift.readers.basereader.variables:639: Checking sea_floor_depth_below_sea_level for invalid values
16:22:31 DEBUG   opendrift.readers.basereader.variables:639: Checking ocean_vertical_diffusivity for invalid values
16:22:31 DEBUG   opendrift.readers.basereader.variables:639: Checking x_sea_water_velocity for invalid values
16:22:31 DEBUG   opendrift.readers.basereader.variables:639: Checking y_sea_water_velocity for invalid values
16:22:31 DEBUG   opendrift.readers.basereader.variables:639: Checking x_wind for invalid values
16:22:31 DEBUG   opendrift.readers.basereader.variables:639: Checking y_wind for invalid values
16:22:31 DEBUG   opendrift.readers.interpolation.structured:70: Filled NaN-values toward seafloor for :['y_sea_water_velocity', 'upward_sea_water_velocity', 'sea_water_salinity', 'sea_water_temperature', 'ocean_vertical_diffusivity', 'x_sea_water_velocity']
16:22:31 DEBUG   opendrift.readers.basereader.structured:313: Fetched env-block (size 41x34x11) for time after (2026-02-07 00:00:00)
16:22:31 DEBUG   opendrift.readers.basereader.structured:334: Interpolating before (2026-02-06 23:00:00) in space  (linearNDFast)
16:22:31 DEBUG   opendrift.readers.interpolation.structured:97: Initialising interpolator.
16:22:31 DEBUG   opendrift.readers.basereader.structured:340: Interpolating after (2026-02-07 00:00:00) in space  (linearNDFast)
16:22:31 DEBUG   opendrift.readers.interpolation.structured:97: Initialising interpolator.
16:22:31 DEBUG   opendrift.readers.basereader.structured:355: Interpolating before (2026-02-06 23:00:00, weight 0.63) and
                      after (2026-02-07 00:00:00, weight 0.37) in time
16:22:31 DEBUG   opendrift.readers.basereader.structured:368: Interpolating profiles in time
16:22:31 DEBUG   opendrift.readers.basereader.variables:100: Rotating vectors between -59.49819391177417 and -59.286199737111815 degrees.
16:22:31 DEBUG   opendrift.readers.basereader.variables:100: Rotating vectors between -59.49819391177417 and -59.286199737111815 degrees.
16:22:31 DEBUG   opendrift.models.basemodel.environment:762: Obtained data for all elements.
16:22:31 DEBUG   opendrift.models.basemodel.environment:599: ----------------------------------------
16:22:31 DEBUG   opendrift.models.basemodel.environment:600: Variable group ['ocean_mixed_layer_thickness']
16:22:31 DEBUG   opendrift.models.basemodel.environment:601: ----------------------------------------
16:22:31 DEBUG   opendrift.models.basemodel.environment:605: Calling reader constant_reader
16:22:31 DEBUG   opendrift.models.basemodel.environment:606: ----------------------------------------
16:22:31 DEBUG   opendrift.models.basemodel.environment:626: Data needed for 500 elements
16:22:31 DEBUG   opendrift.readers.basereader.variables:761: Fetching variables from constant_reader covering 500 elements
16:22:31 DEBUG   opendrift.readers.basereader.continuous:37: Fetched env-before
16:22:31 DEBUG   opendrift.readers.basereader.variables:797: Reader projection is latlon - rotation of vectors is not needed.
16:22:31 DEBUG   opendrift.models.basemodel.environment:762: Obtained data for all elements.
16:22:31 DEBUG   opendrift.models.basemodel.environment:599: ----------------------------------------
16:22:31 DEBUG   opendrift.models.basemodel.environment:600: Variable group ['land_binary_mask']
16:22:31 DEBUG   opendrift.models.basemodel.environment:601: ----------------------------------------
16:22:31 DEBUG   opendrift.models.basemodel.environment:605: Calling reader global_landmask
16:22:31 DEBUG   opendrift.models.basemodel.environment:606: ----------------------------------------
16:22:31 DEBUG   opendrift.models.basemodel.environment:626: Data needed for 500 elements
16:22:31 DEBUG   opendrift.readers.basereader.variables:761: Fetching variables from global_landmask covering 500 elements
16:22:31 DEBUG   opendrift.readers.basereader.continuous:37: Fetched env-before
16:22:31 DEBUG   opendrift.readers.basereader.variables:639: Checking land_binary_mask for invalid values
16:22:31 DEBUG   opendrift.readers.basereader.variables:797: Reader projection is latlon - rotation of vectors is not needed.
16:22:31 DEBUG   opendrift.models.basemodel.environment:762: Obtained data for all elements.
16:22:31 DEBUG   opendrift.models.basemodel.environment:775: ---------------------------------------
16:22:31 DEBUG   opendrift.models.basemodel.environment:776: Finished processing all variable groups
16:22:31 DEBUG   opendrift.models.basemodel.environment:812:       Using fallback value 0.0001 for ocean_vertical_diffusivity for 0 profiles
16:22:31 DEBUG   opendrift.models.basemodel.environment:812:       Using fallback value 10 for sea_water_temperature for 0 profiles
16:22:31 DEBUG   opendrift.models.basemodel.environment:812:       Using fallback value 34 for sea_water_salinity for 0 profiles
16:22:31 DEBUG   opendrift.models.basemodel.environment:801:       Using fallback value 8.1 for sea_water_ph_reported_on_total_scale for all profiles
16:22:31 DEBUG   opendrift.models.basemodel.environment:898: ------------ SUMMARY -------------
16:22:31 DEBUG   opendrift.models.basemodel.environment:900:     x_sea_water_velocity: -0.094281 (min) 0.176366 (max)
16:22:31 DEBUG   opendrift.models.basemodel.environment:900:     y_sea_water_velocity: 0.0439412 (min) 0.498365 (max)
16:22:31 DEBUG   opendrift.models.basemodel.environment:900:     sea_surface_height: -0.455534 (min) -0.402318 (max)
16:22:31 DEBUG   opendrift.models.basemodel.environment:900:     x_wind: -10.1819 (min) -10.0573 (max)
16:22:31 DEBUG   opendrift.models.basemodel.environment:900:     y_wind: -4.8772 (min) -4.61372 (max)
16:22:31 DEBUG   opendrift.models.basemodel.environment:900:     land_binary_mask: 0 (min) 0 (max)
16:22:31 DEBUG   opendrift.models.basemodel.environment:900:     sea_floor_depth_below_sea_level: 11.4645 (min) 23.173 (max)
16:22:31 DEBUG   opendrift.models.basemodel.environment:900:     ocean_vertical_diffusivity: 9.99999e-07 (min) 0.0152418 (max)
16:22:31 DEBUG   opendrift.models.basemodel.environment:900:     horizontal_diffusivity: 0 (min) 0 (max)
16:22:31 DEBUG   opendrift.models.basemodel.environment:900:     sea_water_temperature: -0.204707 (min) 6.52232 (max)
16:22:31 DEBUG   opendrift.models.basemodel.environment:900:     sea_water_salinity: 17.8884 (min) 30.9457 (max)
16:22:31 DEBUG   opendrift.models.basemodel.environment:900:     upward_sea_water_velocity: -0.000236019 (min) 0.000259504 (max)
16:22:31 DEBUG   opendrift.models.basemodel.environment:900:     spm: 1 (min) 1 (max)
16:22:31 DEBUG   opendrift.models.basemodel.environment:900:     ocean_mixed_layer_thickness: 40 (min) 40 (max)
16:22:31 DEBUG   opendrift.models.basemodel.environment:900:     active_sediment_layer_thickness: 0.03 (min) 0.03 (max)
16:22:31 DEBUG   opendrift.models.basemodel.environment:900:     doc: 0 (min) 0 (max)
16:22:31 DEBUG   opendrift.models.basemodel.environment:900:     sea_water_ph_reported_on_total_scale: 8.1 (min) 8.1 (max)
16:22:31 DEBUG   opendrift.models.basemodel.environment:900:     pH_sediment: 6.9 (min) 6.9 (max)
16:22:31 DEBUG   opendrift.models.basemodel.environment:902: ---------------------------------
16:22:31 DEBUG   opendrift:729: No elements hit coastline.
16:22:31 DEBUG   opendrift:773: Lifting 202 elements to seafloor.
16:22:31 DEBUG   opendrift:1740: No elements to deactivate
16:22:31 DEBUG   opendrift:2201: Calling ChemicalDrift.update()
16:22:31 DEBUG   opendrift.models.chemicaldrift:1692: Calculating overall degradation using overall rate constants
16:22:31 DEBUG   opendrift.models.chemicaldrift:1749: Calculating: volatilization
16:22:31 INFO    opendrift.models.chemicaldrift:1460: Number of transformations: 11
16:22:31 DEBUG   opendrift.models.chemicaldrift:1477: old species: [0 0 0 0 0 3 0 0 0 0 0]
16:22:31 DEBUG   opendrift.models.chemicaldrift:1478: new species: [3 3 3 3 3 0 3 3 3 3 3]
16:22:31 DEBUG   opendrift.models.chemicaldrift:1485: Number of transformations total:
 [[  0.   0.   0. 191.   0.]
 [  0.   0.   0.   0.   0.]
 [  5.   0.   0.  26.   0.]
 [  5.   0.   0.   0.   0.]
 [  0.   0.   0.   0.   0.]]
16:22:31 DEBUG   opendrift.models.chemicaldrift:1564: Updated particle diameter for 0 elements
16:22:31 DEBUG   opendrift.models.chemicaldrift:1568: Adding uncertainty for particle diameter: 5e-06 m
16:22:31 DEBUG   opendrift.models.chemicaldrift:1529: Adding uncertainty for desorption from sediments: 0.5 m
16:22:31 DEBUG   opendrift.models.oceandrift:451: Using functional expression for diffusivity
16:22:31 DEBUG   opendrift.models.oceandrift:456: Diffusivities are in range 0.0 to 0.09198893659717791
16:22:31 DEBUG   opendrift.models.oceandrift:475: TSprofiles deactivated for vertical mixing
16:22:31 DEBUG   opendrift.models.oceandrift:489: Vertical mixing module:windspeed_Large1994
16:22:31 DEBUG   opendrift.models.oceandrift:492: Turbulent diffusion with random walk scheme using 30 fast time steps of dt=60.0s
16:22:31 DEBUG   opendrift.models.oceandrift:539: 21 elements penetrated seafloor, lifting up
16:22:31 DEBUG   opendrift.models.oceandrift:559: 10 elements reached seafloor, interacting with bottom
16:22:31 DEBUG   opendrift:773: Lifting 10 elements to seafloor.
16:22:31 DEBUG   opendrift.models.oceandrift:539: 21 elements penetrated seafloor, lifting up
16:22:31 DEBUG   opendrift.models.oceandrift:539: 16 elements penetrated seafloor, lifting up
16:22:31 DEBUG   opendrift.models.oceandrift:539: 17 elements penetrated seafloor, lifting up
16:22:31 DEBUG   opendrift.models.oceandrift:539: 25 elements penetrated seafloor, lifting up
16:22:31 DEBUG   opendrift.models.oceandrift:539: 18 elements penetrated seafloor, lifting up
16:22:31 DEBUG   opendrift.models.oceandrift:539: 23 elements penetrated seafloor, lifting up
16:22:31 DEBUG   opendrift.models.oceandrift:539: 23 elements penetrated seafloor, lifting up
16:22:31 DEBUG   opendrift.models.oceandrift:539: 20 elements penetrated seafloor, lifting up
16:22:31 DEBUG   opendrift.models.oceandrift:539: 21 elements penetrated seafloor, lifting up
16:22:31 DEBUG   opendrift.models.oceandrift:539: 22 elements penetrated seafloor, lifting up
16:22:31 DEBUG   opendrift.models.oceandrift:539: 20 elements penetrated seafloor, lifting up
16:22:31 DEBUG   opendrift.models.oceandrift:539: 28 elements penetrated seafloor, lifting up
16:22:31 DEBUG   opendrift.models.oceandrift:539: 22 elements penetrated seafloor, lifting up
16:22:31 DEBUG   opendrift.models.oceandrift:539: 27 elements penetrated seafloor, lifting up
16:22:31 DEBUG   opendrift.models.oceandrift:539: 20 elements penetrated seafloor, lifting up
16:22:31 DEBUG   opendrift.models.oceandrift:539: 27 elements penetrated seafloor, lifting up
16:22:31 DEBUG   opendrift.models.oceandrift:559: 1 elements reached seafloor, interacting with bottom
16:22:31 DEBUG   opendrift:773: Lifting 1 elements to seafloor.
16:22:31 DEBUG   opendrift.models.oceandrift:539: 26 elements penetrated seafloor, lifting up
16:22:31 DEBUG   opendrift.models.oceandrift:539: 21 elements penetrated seafloor, lifting up
16:22:31 DEBUG   opendrift.models.oceandrift:539: 26 elements penetrated seafloor, lifting up
16:22:31 DEBUG   opendrift.models.oceandrift:539: 21 elements penetrated seafloor, lifting up
16:22:31 DEBUG   opendrift.models.oceandrift:539: 20 elements penetrated seafloor, lifting up
16:22:31 DEBUG   opendrift.models.oceandrift:539: 27 elements penetrated seafloor, lifting up
16:22:31 DEBUG   opendrift.models.oceandrift:539: 23 elements penetrated seafloor, lifting up
16:22:31 DEBUG   opendrift.models.oceandrift:539: 25 elements penetrated seafloor, lifting up
16:22:31 DEBUG   opendrift.models.oceandrift:539: 28 elements penetrated seafloor, lifting up
16:22:31 DEBUG   opendrift.models.oceandrift:539: 21 elements penetrated seafloor, lifting up
16:22:31 DEBUG   opendrift.models.oceandrift:539: 24 elements penetrated seafloor, lifting up
16:22:31 DEBUG   opendrift.models.oceandrift:539: 26 elements penetrated seafloor, lifting up
16:22:31 DEBUG   opendrift.models.oceandrift:539: 24 elements penetrated seafloor, lifting up
16:22:31 INFO    opendrift.models.chemicaldrift:1658: Number of resuspended particles: 0
16:22:31 DEBUG   opendrift.models.chemicaldrift:1663: Adding uncertainty for resuspension from sediments: 0.5 m
16:22:31 DEBUG   opendrift.models.chemicaldrift:1564: Updated particle diameter for 0 elements
16:22:31 DEBUG   opendrift.models.chemicaldrift:1568: Adding uncertainty for particle diameter: 5e-06 m
16:22:31 INFO    opendrift.models.chemicaldrift:1888: partitioning: [np.int64(268), np.int64(0), np.int64(19), np.int64(213), np.int64(0)] ['LMM', 'Humic colloid', 'Particle reversible', 'Sediment reversible', 'Sediment slowly reversible']
16:22:31 DEBUG   opendrift.models.oceandrift:327: Vertical advection, including elements at surface
16:22:31 DEBUG   opendrift:1688: Horizontal diffusivity is 0, no random walk.
16:22:31 DEBUG   opendrift:912: to be seeded: 0, already seeded 500
16:22:31 DEBUG   opendrift:2143: ======================================================================
16:22:31 INFO    opendrift:2144: 2026-02-06 23:52:08.790706 - step 16 of 96 - 500 active elements (0 deactivated)
16:22:31 DEBUG   opendrift:2150: 0 elements scheduled.
16:22:31 DEBUG   opendrift:2152: ======================================================================
16:22:31 DEBUG   opendrift:2163:                57.56771850585937 <- latitude -> 57.674017928765096
16:22:31 DEBUG   opendrift:2163:                10.50181718177757 <- longitude -> 10.715800309729413
16:22:31 DEBUG   opendrift:2163:                -22.52610969543457 <- z -> 0.0
16:22:31 DEBUG   opendrift:2164: ---------------------------------
16:22:31 DEBUG   opendrift.models.basemodel.environment:599: ----------------------------------------
16:22:31 DEBUG   opendrift.models.basemodel.environment:600: Variable group ['sea_floor_depth_below_sea_level', 'sea_surface_height', 'upward_sea_water_velocity', 'sea_water_temperature', 'sea_water_salinity', 'ocean_vertical_diffusivity', 'x_sea_water_velocity', 'y_sea_water_velocity', 'x_wind', 'y_wind']
16:22:31 DEBUG   opendrift.models.basemodel.environment:601: ----------------------------------------
16:22:31 DEBUG   opendrift.models.basemodel.environment:605: Calling reader https://thredds.met.no/thredds/dodsC/fou-hi/norkystv3_800m_m00_be
16:22:31 DEBUG   opendrift.models.basemodel.environment:606: ----------------------------------------
16:22:31 DEBUG   opendrift.models.basemodel.environment:626: Data needed for 500 elements
16:22:31 DEBUG   opendrift.readers.basereader.variables:761: Fetching variables from https://thredds.met.no/thredds/dodsC/fou-hi/norkystv3_800m_m00_be covering 500 elements
16:22:31 DEBUG   opendrift.readers.basereader.structured:220: Reader time:
                2026-02-06 23:00:00 (before)
                2026-02-07 00:00:00 (after)
16:22:31 DEBUG   opendrift.readers.basereader.structured:334: Interpolating before (2026-02-06 23:00:00) in space  (linearNDFast)
16:22:31 DEBUG   opendrift.readers.interpolation.structured:97: Initialising interpolator.
16:22:31 DEBUG   opendrift.readers.basereader.structured:340: Interpolating after (2026-02-07 00:00:00) in space  (linearNDFast)
16:22:31 DEBUG   opendrift.readers.interpolation.structured:97: Initialising interpolator.
16:22:31 DEBUG   opendrift.readers.basereader.structured:355: Interpolating before (2026-02-06 23:00:00, weight 0.13) and
                      after (2026-02-07 00:00:00, weight 0.87) in time
16:22:31 DEBUG   opendrift.readers.basereader.structured:368: Interpolating profiles in time
16:22:31 DEBUG   opendrift.readers.basereader.variables:100: Rotating vectors between -59.49819391177417 and -59.28421073262126 degrees.
16:22:31 DEBUG   opendrift.readers.basereader.variables:100: Rotating vectors between -59.49819391177417 and -59.28421073262126 degrees.
16:22:31 DEBUG   opendrift.models.basemodel.environment:762: Obtained data for all elements.
16:22:31 DEBUG   opendrift.models.basemodel.environment:599: ----------------------------------------
16:22:31 DEBUG   opendrift.models.basemodel.environment:600: Variable group ['ocean_mixed_layer_thickness']
16:22:31 DEBUG   opendrift.models.basemodel.environment:601: ----------------------------------------
16:22:31 DEBUG   opendrift.models.basemodel.environment:605: Calling reader constant_reader
16:22:31 DEBUG   opendrift.models.basemodel.environment:606: ----------------------------------------
16:22:31 DEBUG   opendrift.models.basemodel.environment:626: Data needed for 500 elements
16:22:31 DEBUG   opendrift.readers.basereader.variables:761: Fetching variables from constant_reader covering 500 elements
16:22:31 DEBUG   opendrift.readers.basereader.continuous:37: Fetched env-before
16:22:31 DEBUG   opendrift.readers.basereader.variables:797: Reader projection is latlon - rotation of vectors is not needed.
16:22:31 DEBUG   opendrift.models.basemodel.environment:762: Obtained data for all elements.
16:22:31 DEBUG   opendrift.models.basemodel.environment:599: ----------------------------------------
16:22:31 DEBUG   opendrift.models.basemodel.environment:600: Variable group ['land_binary_mask']
16:22:31 DEBUG   opendrift.models.basemodel.environment:601: ----------------------------------------
16:22:31 DEBUG   opendrift.models.basemodel.environment:605: Calling reader global_landmask
16:22:31 DEBUG   opendrift.models.basemodel.environment:606: ----------------------------------------
16:22:31 DEBUG   opendrift.models.basemodel.environment:626: Data needed for 500 elements
16:22:31 DEBUG   opendrift.readers.basereader.variables:761: Fetching variables from global_landmask covering 500 elements
16:22:31 DEBUG   opendrift.readers.basereader.continuous:37: Fetched env-before
16:22:31 DEBUG   opendrift.readers.basereader.variables:639: Checking land_binary_mask for invalid values
16:22:31 DEBUG   opendrift.readers.basereader.variables:797: Reader projection is latlon - rotation of vectors is not needed.
16:22:31 DEBUG   opendrift.models.basemodel.environment:762: Obtained data for all elements.
16:22:31 DEBUG   opendrift.models.basemodel.environment:775: ---------------------------------------
16:22:31 DEBUG   opendrift.models.basemodel.environment:776: Finished processing all variable groups
16:22:31 DEBUG   opendrift.models.basemodel.environment:812:       Using fallback value 0.0001 for ocean_vertical_diffusivity for 0 profiles
16:22:31 DEBUG   opendrift.models.basemodel.environment:812:       Using fallback value 10 for sea_water_temperature for 0 profiles
16:22:31 DEBUG   opendrift.models.basemodel.environment:812:       Using fallback value 34 for sea_water_salinity for 0 profiles
16:22:31 DEBUG   opendrift.models.basemodel.environment:801:       Using fallback value 8.1 for sea_water_ph_reported_on_total_scale for all profiles
16:22:31 DEBUG   opendrift.models.basemodel.environment:898: ------------ SUMMARY -------------
16:22:31 DEBUG   opendrift.models.basemodel.environment:900:     x_sea_water_velocity: -0.0744343 (min) 0.19339 (max)
16:22:31 DEBUG   opendrift.models.basemodel.environment:900:     y_sea_water_velocity: 0.0663035 (min) 0.536572 (max)
16:22:31 DEBUG   opendrift.models.basemodel.environment:900:     sea_surface_height: -0.491142 (min) -0.435641 (max)
16:22:31 DEBUG   opendrift.models.basemodel.environment:900:     x_wind: -10.4294 (min) -10.3285 (max)
16:22:31 DEBUG   opendrift.models.basemodel.environment:900:     y_wind: -4.80995 (min) -4.62583 (max)
16:22:31 DEBUG   opendrift.models.basemodel.environment:900:     land_binary_mask: 0 (min) 0 (max)
16:22:31 DEBUG   opendrift.models.basemodel.environment:900:     sea_floor_depth_below_sea_level: 11.4645 (min) 23.0002 (max)
16:22:31 DEBUG   opendrift.models.basemodel.environment:900:     ocean_vertical_diffusivity: 1e-06 (min) 0.0152995 (max)
16:22:31 DEBUG   opendrift.models.basemodel.environment:900:     horizontal_diffusivity: 0 (min) 0 (max)
16:22:31 DEBUG   opendrift.models.basemodel.environment:900:     sea_water_temperature: -0.212144 (min) 6.46493 (max)
16:22:31 DEBUG   opendrift.models.basemodel.environment:900:     sea_water_salinity: 17.9256 (min) 30.8535 (max)
16:22:31 DEBUG   opendrift.models.basemodel.environment:900:     upward_sea_water_velocity: -0.000289893 (min) 0.000209577 (max)
16:22:31 DEBUG   opendrift.models.basemodel.environment:900:     spm: 1 (min) 1 (max)
16:22:31 DEBUG   opendrift.models.basemodel.environment:900:     ocean_mixed_layer_thickness: 40 (min) 40 (max)
16:22:31 DEBUG   opendrift.models.basemodel.environment:900:     active_sediment_layer_thickness: 0.03 (min) 0.03 (max)
16:22:31 DEBUG   opendrift.models.basemodel.environment:900:     doc: 0 (min) 0 (max)
16:22:31 DEBUG   opendrift.models.basemodel.environment:900:     sea_water_ph_reported_on_total_scale: 8.1 (min) 8.1 (max)
16:22:31 DEBUG   opendrift.models.basemodel.environment:900:     pH_sediment: 6.9 (min) 6.9 (max)
16:22:31 DEBUG   opendrift.models.basemodel.environment:902: ---------------------------------
16:22:31 DEBUG   opendrift:729: No elements hit coastline.
16:22:31 DEBUG   opendrift:773: Lifting 213 elements to seafloor.
16:22:31 DEBUG   opendrift:1740: No elements to deactivate
16:22:31 DEBUG   opendrift:2201: Calling ChemicalDrift.update()
16:22:31 DEBUG   opendrift.models.chemicaldrift:1692: Calculating overall degradation using overall rate constants
16:22:31 DEBUG   opendrift.models.chemicaldrift:1749: Calculating: volatilization
16:22:31 INFO    opendrift.models.chemicaldrift:1460: Number of transformations: 7
16:22:31 DEBUG   opendrift.models.chemicaldrift:1477: old species: [0 0 0 0 0 0 0]
16:22:31 DEBUG   opendrift.models.chemicaldrift:1478: new species: [3 3 3 3 3 3 3]
16:22:31 DEBUG   opendrift.models.chemicaldrift:1485: Number of transformations total:
 [[  0.   0.   0. 198.   0.]
 [  0.   0.   0.   0.   0.]
 [  5.   0.   0.  27.   0.]
 [  5.   0.   0.   0.   0.]
 [  0.   0.   0.   0.   0.]]
16:22:31 DEBUG   opendrift.models.chemicaldrift:1564: Updated particle diameter for 0 elements
16:22:31 DEBUG   opendrift.models.chemicaldrift:1568: Adding uncertainty for particle diameter: 5e-06 m
16:22:31 DEBUG   opendrift.models.chemicaldrift:1529: Adding uncertainty for desorption from sediments: 0.5 m
16:22:31 DEBUG   opendrift.models.oceandrift:451: Using functional expression for diffusivity
16:22:31 DEBUG   opendrift.models.oceandrift:456: Diffusivities are in range 0.0 to 0.09514820900729161
16:22:31 DEBUG   opendrift.models.oceandrift:475: TSprofiles deactivated for vertical mixing
16:22:31 DEBUG   opendrift.models.oceandrift:489: Vertical mixing module:windspeed_Large1994
16:22:31 DEBUG   opendrift.models.oceandrift:492: Turbulent diffusion with random walk scheme using 30 fast time steps of dt=60.0s
16:22:31 DEBUG   opendrift.models.oceandrift:539: 18 elements penetrated seafloor, lifting up
16:22:31 DEBUG   opendrift.models.oceandrift:559: 7 elements reached seafloor, interacting with bottom
16:22:31 DEBUG   opendrift:773: Lifting 7 elements to seafloor.
16:22:31 DEBUG   opendrift.models.oceandrift:539: 17 elements penetrated seafloor, lifting up
16:22:31 DEBUG   opendrift.models.oceandrift:539: 15 elements penetrated seafloor, lifting up
16:22:31 DEBUG   opendrift.models.oceandrift:539: 29 elements penetrated seafloor, lifting up
16:22:31 DEBUG   opendrift.models.oceandrift:539: 25 elements penetrated seafloor, lifting up
16:22:31 DEBUG   opendrift.models.oceandrift:539: 20 elements penetrated seafloor, lifting up
16:22:31 DEBUG   opendrift.models.oceandrift:539: 17 elements penetrated seafloor, lifting up
16:22:31 DEBUG   opendrift.models.oceandrift:539: 23 elements penetrated seafloor, lifting up
16:22:31 DEBUG   opendrift.models.oceandrift:539: 26 elements penetrated seafloor, lifting up
16:22:31 DEBUG   opendrift.models.oceandrift:539: 19 elements penetrated seafloor, lifting up
16:22:31 DEBUG   opendrift.models.oceandrift:539: 16 elements penetrated seafloor, lifting up
16:22:31 DEBUG   opendrift.models.oceandrift:539: 23 elements penetrated seafloor, lifting up
16:22:31 DEBUG   opendrift.models.oceandrift:539: 22 elements penetrated seafloor, lifting up
16:22:31 DEBUG   opendrift.models.oceandrift:539: 28 elements penetrated seafloor, lifting up
16:22:31 DEBUG   opendrift.models.oceandrift:559: 1 elements reached seafloor, interacting with bottom
16:22:31 DEBUG   opendrift:773: Lifting 1 elements to seafloor.
16:22:31 DEBUG   opendrift.models.oceandrift:539: 19 elements penetrated seafloor, lifting up
16:22:31 DEBUG   opendrift.models.oceandrift:539: 22 elements penetrated seafloor, lifting up
16:22:31 DEBUG   opendrift.models.oceandrift:539: 18 elements penetrated seafloor, lifting up
16:22:31 DEBUG   opendrift.models.oceandrift:539: 24 elements penetrated seafloor, lifting up
16:22:31 DEBUG   opendrift.models.oceandrift:539: 25 elements penetrated seafloor, lifting up
16:22:31 DEBUG   opendrift.models.oceandrift:539: 27 elements penetrated seafloor, lifting up
16:22:31 DEBUG   opendrift.models.oceandrift:539: 19 elements penetrated seafloor, lifting up
16:22:31 DEBUG   opendrift.models.oceandrift:539: 21 elements penetrated seafloor, lifting up
16:22:31 DEBUG   opendrift.models.oceandrift:539: 26 elements penetrated seafloor, lifting up
16:22:31 DEBUG   opendrift.models.oceandrift:559: 1 elements reached seafloor, interacting with bottom
16:22:31 DEBUG   opendrift:773: Lifting 1 elements to seafloor.
16:22:31 DEBUG   opendrift.models.oceandrift:539: 23 elements penetrated seafloor, lifting up
16:22:31 DEBUG   opendrift.models.oceandrift:539: 24 elements penetrated seafloor, lifting up
16:22:31 DEBUG   opendrift.models.oceandrift:539: 20 elements penetrated seafloor, lifting up
16:22:31 DEBUG   opendrift.models.oceandrift:539: 31 elements penetrated seafloor, lifting up
16:22:31 DEBUG   opendrift.models.oceandrift:539: 25 elements penetrated seafloor, lifting up
16:22:31 DEBUG   opendrift.models.oceandrift:539: 33 elements penetrated seafloor, lifting up
16:22:31 DEBUG   opendrift.models.oceandrift:539: 26 elements penetrated seafloor, lifting up
16:22:31 INFO    opendrift.models.chemicaldrift:1658: Number of resuspended particles: 0
16:22:31 DEBUG   opendrift.models.chemicaldrift:1663: Adding uncertainty for resuspension from sediments: 0.5 m
16:22:31 DEBUG   opendrift.models.chemicaldrift:1564: Updated particle diameter for 0 elements
16:22:31 DEBUG   opendrift.models.chemicaldrift:1568: Adding uncertainty for particle diameter: 5e-06 m
16:22:31 INFO    opendrift.models.chemicaldrift:1888: partitioning: [np.int64(261), np.int64(0), np.int64(17), np.int64(222), np.int64(0)] ['LMM', 'Humic colloid', 'Particle reversible', 'Sediment reversible', 'Sediment slowly reversible']
16:22:31 DEBUG   opendrift.models.oceandrift:327: Vertical advection, including elements at surface
16:22:31 DEBUG   opendrift:1688: Horizontal diffusivity is 0, no random walk.
16:22:31 DEBUG   opendrift:912: to be seeded: 0, already seeded 500
16:22:31 DEBUG   opendrift:2143: ======================================================================
16:22:31 INFO    opendrift:2144: 2026-02-07 00:22:08.790706 - step 17 of 96 - 500 active elements (0 deactivated)
16:22:31 DEBUG   opendrift:2150: 0 elements scheduled.
16:22:31 DEBUG   opendrift:2152: ======================================================================
16:22:31 DEBUG   opendrift:2163:                57.56771850585937 <- latitude -> 57.67923725774663
16:22:31 DEBUG   opendrift:2163:                10.50181718177757 <- longitude -> 10.71808750425467
16:22:31 DEBUG   opendrift:2163:                -22.493711471557617 <- z -> 0.0
16:22:31 DEBUG   opendrift:2164: ---------------------------------
16:22:31 DEBUG   opendrift.models.basemodel.environment:599: ----------------------------------------
16:22:31 DEBUG   opendrift.models.basemodel.environment:600: Variable group ['sea_floor_depth_below_sea_level', 'sea_surface_height', 'upward_sea_water_velocity', 'sea_water_temperature', 'sea_water_salinity', 'ocean_vertical_diffusivity', 'x_sea_water_velocity', 'y_sea_water_velocity', 'x_wind', 'y_wind']
16:22:31 DEBUG   opendrift.models.basemodel.environment:601: ----------------------------------------
16:22:31 DEBUG   opendrift.models.basemodel.environment:605: Calling reader https://thredds.met.no/thredds/dodsC/fou-hi/norkystv3_800m_m00_be
16:22:31 DEBUG   opendrift.models.basemodel.environment:606: ----------------------------------------
16:22:31 DEBUG   opendrift.models.basemodel.environment:626: Data needed for 500 elements
16:22:31 DEBUG   opendrift.readers.basereader.variables:761: Fetching variables from https://thredds.met.no/thredds/dodsC/fou-hi/norkystv3_800m_m00_be covering 500 elements
16:22:31 DEBUG   opendrift.readers.basereader.structured:220: Reader time:
                2026-02-07 00:00:00 (before)
                2026-02-07 01:00:00 (after)
16:22:33 DEBUG   opendrift.readers.reader_netCDF_CF_generic:450: Using eastward_sea_water_velocity to retrieve x_sea_water_velocity
16:22:33 DEBUG   opendrift.readers.reader_netCDF_CF_generic:450: Using northward_sea_water_velocity to retrieve y_sea_water_velocity
16:22:33 DEBUG   opendrift.readers.reader_netCDF_CF_generic:450: Using eastward_wind to retrieve x_wind
16:22:33 DEBUG   opendrift.readers.reader_netCDF_CF_generic:450: Using northward_wind to retrieve y_wind
16:22:34 DEBUG   opendrift.readers.reader_netCDF_CF_generic:582: Rotating vector from east/north to xy orientation: ['x_wind', 'y_wind']
16:22:34 DEBUG   opendrift.readers.basereader.variables:100: Rotating vectors between 59.03624346792689 and 59.69509890874571 degrees.
16:22:34 DEBUG   opendrift.readers.reader_netCDF_CF_generic:582: Rotating vector from east/north to xy orientation: ['x_sea_water_velocity', 'y_sea_water_velocity']
16:22:34 DEBUG   opendrift.readers.basereader.variables:100: Rotating vectors between 59.03624346792689 and 59.69509890874571 degrees.
16:22:34 DEBUG   opendrift.readers.basereader.variables:639: Checking sea_floor_depth_below_sea_level for invalid values
16:22:34 DEBUG   opendrift.readers.basereader.variables:639: Checking ocean_vertical_diffusivity for invalid values
16:22:34 DEBUG   opendrift.readers.basereader.variables:639: Checking x_sea_water_velocity for invalid values
16:22:34 DEBUG   opendrift.readers.basereader.variables:639: Checking y_sea_water_velocity for invalid values
16:22:34 DEBUG   opendrift.readers.basereader.variables:639: Checking x_wind for invalid values
16:22:34 DEBUG   opendrift.readers.basereader.variables:639: Checking y_wind for invalid values
16:22:34 DEBUG   opendrift.readers.interpolation.structured:70: Filled NaN-values toward seafloor for :['y_sea_water_velocity', 'upward_sea_water_velocity', 'sea_water_salinity', 'sea_water_temperature', 'ocean_vertical_diffusivity', 'x_sea_water_velocity']
16:22:34 DEBUG   opendrift.readers.basereader.structured:313: Fetched env-block (size 43x34x11) for time after (2026-02-07 01:00:00)
16:22:34 DEBUG   opendrift.readers.basereader.structured:334: Interpolating before (2026-02-07 00:00:00) in space  (linearNDFast)
16:22:34 DEBUG   opendrift.readers.interpolation.structured:97: Initialising interpolator.
16:22:34 DEBUG   opendrift.readers.basereader.structured:340: Interpolating after (2026-02-07 01:00:00) in space  (linearNDFast)
16:22:34 DEBUG   opendrift.readers.interpolation.structured:97: Initialising interpolator.
16:22:34 DEBUG   opendrift.readers.basereader.structured:355: Interpolating before (2026-02-07 00:00:00, weight 0.63) and
                      after (2026-02-07 01:00:00, weight 0.37) in time
16:22:34 DEBUG   opendrift.readers.basereader.structured:368: Interpolating profiles in time
16:22:34 DEBUG   opendrift.readers.basereader.variables:100: Rotating vectors between -59.49819391177417 and -59.281923527972594 degrees.
16:22:34 DEBUG   opendrift.readers.basereader.variables:100: Rotating vectors between -59.49819391177417 and -59.281923527972594 degrees.
16:22:34 DEBUG   opendrift.models.basemodel.environment:762: Obtained data for all elements.
16:22:34 DEBUG   opendrift.models.basemodel.environment:599: ----------------------------------------
16:22:34 DEBUG   opendrift.models.basemodel.environment:600: Variable group ['ocean_mixed_layer_thickness']
16:22:34 DEBUG   opendrift.models.basemodel.environment:601: ----------------------------------------
16:22:34 DEBUG   opendrift.models.basemodel.environment:605: Calling reader constant_reader
16:22:34 DEBUG   opendrift.models.basemodel.environment:606: ----------------------------------------
16:22:34 DEBUG   opendrift.models.basemodel.environment:626: Data needed for 500 elements
16:22:34 DEBUG   opendrift.readers.basereader.variables:761: Fetching variables from constant_reader covering 500 elements
16:22:34 DEBUG   opendrift.readers.basereader.continuous:37: Fetched env-before
16:22:34 DEBUG   opendrift.readers.basereader.variables:797: Reader projection is latlon - rotation of vectors is not needed.
16:22:34 DEBUG   opendrift.models.basemodel.environment:762: Obtained data for all elements.
16:22:34 DEBUG   opendrift.models.basemodel.environment:599: ----------------------------------------
16:22:34 DEBUG   opendrift.models.basemodel.environment:600: Variable group ['land_binary_mask']
16:22:34 DEBUG   opendrift.models.basemodel.environment:601: ----------------------------------------
16:22:34 DEBUG   opendrift.models.basemodel.environment:605: Calling reader global_landmask
16:22:34 DEBUG   opendrift.models.basemodel.environment:606: ----------------------------------------
16:22:34 DEBUG   opendrift.models.basemodel.environment:626: Data needed for 500 elements
16:22:34 DEBUG   opendrift.readers.basereader.variables:761: Fetching variables from global_landmask covering 500 elements
16:22:34 DEBUG   opendrift.readers.basereader.continuous:37: Fetched env-before
16:22:34 DEBUG   opendrift.readers.basereader.variables:639: Checking land_binary_mask for invalid values
16:22:34 DEBUG   opendrift.readers.basereader.variables:797: Reader projection is latlon - rotation of vectors is not needed.
16:22:34 DEBUG   opendrift.models.basemodel.environment:762: Obtained data for all elements.
16:22:34 DEBUG   opendrift.models.basemodel.environment:775: ---------------------------------------
16:22:34 DEBUG   opendrift.models.basemodel.environment:776: Finished processing all variable groups
16:22:34 DEBUG   opendrift.models.basemodel.environment:812:       Using fallback value 0.0001 for ocean_vertical_diffusivity for 0 profiles
16:22:34 DEBUG   opendrift.models.basemodel.environment:812:       Using fallback value 10 for sea_water_temperature for 0 profiles
16:22:34 DEBUG   opendrift.models.basemodel.environment:812:       Using fallback value 34 for sea_water_salinity for 0 profiles
16:22:34 DEBUG   opendrift.models.basemodel.environment:801:       Using fallback value 8.1 for sea_water_ph_reported_on_total_scale for all profiles
16:22:34 DEBUG   opendrift.models.basemodel.environment:898: ------------ SUMMARY -------------
16:22:34 DEBUG   opendrift.models.basemodel.environment:900:     x_sea_water_velocity: -0.0772317 (min) 0.184859 (max)
16:22:34 DEBUG   opendrift.models.basemodel.environment:900:     y_sea_water_velocity: 0.0838699 (min) 0.651516 (max)
16:22:34 DEBUG   opendrift.models.basemodel.environment:900:     sea_surface_height: -0.519484 (min) -0.463056 (max)
16:22:34 DEBUG   opendrift.models.basemodel.environment:900:     x_wind: -10.7012 (min) -10.5683 (max)
16:22:34 DEBUG   opendrift.models.basemodel.environment:900:     y_wind: -4.76885 (min) -4.62462 (max)
16:22:34 DEBUG   opendrift.models.basemodel.environment:900:     land_binary_mask: 0 (min) 0 (max)
16:22:34 DEBUG   opendrift.models.basemodel.environment:900:     sea_floor_depth_below_sea_level: 11.4645 (min) 22.9316 (max)
16:22:34 DEBUG   opendrift.models.basemodel.environment:900:     ocean_vertical_diffusivity: 9.99999e-07 (min) 0.0157973 (max)
16:22:34 DEBUG   opendrift.models.basemodel.environment:900:     horizontal_diffusivity: 0 (min) 0 (max)
16:22:34 DEBUG   opendrift.models.basemodel.environment:900:     sea_water_temperature: -0.214933 (min) 6.4529 (max)
16:22:34 DEBUG   opendrift.models.basemodel.environment:900:     sea_water_salinity: 18.0741 (min) 30.8497 (max)
16:22:34 DEBUG   opendrift.models.basemodel.environment:900:     upward_sea_water_velocity: -0.000332889 (min) 0.000165268 (max)
16:22:34 DEBUG   opendrift.models.basemodel.environment:900:     spm: 1 (min) 1 (max)
16:22:34 DEBUG   opendrift.models.basemodel.environment:900:     ocean_mixed_layer_thickness: 40 (min) 40 (max)
16:22:34 DEBUG   opendrift.models.basemodel.environment:900:     active_sediment_layer_thickness: 0.03 (min) 0.03 (max)
16:22:34 DEBUG   opendrift.models.basemodel.environment:900:     doc: 0 (min) 0 (max)
16:22:34 DEBUG   opendrift.models.basemodel.environment:900:     sea_water_ph_reported_on_total_scale: 8.1 (min) 8.1 (max)
16:22:34 DEBUG   opendrift.models.basemodel.environment:900:     pH_sediment: 6.9 (min) 6.9 (max)
16:22:34 DEBUG   opendrift.models.basemodel.environment:902: ---------------------------------
16:22:34 DEBUG   opendrift:729: No elements hit coastline.
16:22:34 DEBUG   opendrift:773: Lifting 222 elements to seafloor.
16:22:34 DEBUG   opendrift:1740: No elements to deactivate
16:22:34 DEBUG   opendrift:2201: Calling ChemicalDrift.update()
16:22:34 DEBUG   opendrift.models.chemicaldrift:1692: Calculating overall degradation using overall rate constants
16:22:34 DEBUG   opendrift.models.chemicaldrift:1749: Calculating: volatilization
16:22:34 INFO    opendrift.models.chemicaldrift:1460: Number of transformations: 17
16:22:34 DEBUG   opendrift.models.chemicaldrift:1477: old species: [0 0 0 0 0 0 3 0 0 0 0 0 0 0 0 0 0]
16:22:34 DEBUG   opendrift.models.chemicaldrift:1478: new species: [3 3 3 3 3 3 0 3 3 3 3 3 3 3 3 3 3]
16:22:34 DEBUG   opendrift.models.chemicaldrift:1485: Number of transformations total:
 [[  0.   0.   0. 214.   0.]
 [  0.   0.   0.   0.   0.]
 [  5.   0.   0.  29.   0.]
 [  6.   0.   0.   0.   0.]
 [  0.   0.   0.   0.   0.]]
16:22:34 DEBUG   opendrift.models.chemicaldrift:1564: Updated particle diameter for 0 elements
16:22:34 DEBUG   opendrift.models.chemicaldrift:1568: Adding uncertainty for particle diameter: 5e-06 m
16:22:34 DEBUG   opendrift.models.chemicaldrift:1529: Adding uncertainty for desorption from sediments: 0.5 m
16:22:34 DEBUG   opendrift.models.oceandrift:451: Using functional expression for diffusivity
16:22:34 DEBUG   opendrift.models.oceandrift:456: Diffusivities are in range 0.0 to 0.09903870274878146
16:22:34 DEBUG   opendrift.models.oceandrift:475: TSprofiles deactivated for vertical mixing
16:22:34 DEBUG   opendrift.models.oceandrift:489: Vertical mixing module:windspeed_Large1994
16:22:34 DEBUG   opendrift.models.oceandrift:492: Turbulent diffusion with random walk scheme using 30 fast time steps of dt=60.0s
16:22:34 DEBUG   opendrift.models.oceandrift:539: 26 elements penetrated seafloor, lifting up
16:22:34 DEBUG   opendrift.models.oceandrift:559: 16 elements reached seafloor, interacting with bottom
16:22:34 DEBUG   opendrift:773: Lifting 16 elements to seafloor.
16:22:34 DEBUG   opendrift.models.oceandrift:539: 19 elements penetrated seafloor, lifting up
16:22:34 DEBUG   opendrift.models.oceandrift:539: 19 elements penetrated seafloor, lifting up
16:22:34 DEBUG   opendrift.models.oceandrift:539: 13 elements penetrated seafloor, lifting up
16:22:34 DEBUG   opendrift.models.oceandrift:539: 23 elements penetrated seafloor, lifting up
16:22:34 DEBUG   opendrift.models.oceandrift:539: 31 elements penetrated seafloor, lifting up
16:22:34 DEBUG   opendrift.models.oceandrift:539: 19 elements penetrated seafloor, lifting up
16:22:34 DEBUG   opendrift.models.oceandrift:539: 32 elements penetrated seafloor, lifting up
16:22:34 DEBUG   opendrift.models.oceandrift:539: 29 elements penetrated seafloor, lifting up
16:22:34 DEBUG   opendrift.models.oceandrift:539: 28 elements penetrated seafloor, lifting up
16:22:34 DEBUG   opendrift.models.oceandrift:539: 26 elements penetrated seafloor, lifting up
16:22:34 DEBUG   opendrift.models.oceandrift:539: 25 elements penetrated seafloor, lifting up
16:22:34 DEBUG   opendrift.models.oceandrift:539: 19 elements penetrated seafloor, lifting up
16:22:34 DEBUG   opendrift.models.oceandrift:539: 26 elements penetrated seafloor, lifting up
16:22:34 DEBUG   opendrift.models.oceandrift:559: 1 elements reached seafloor, interacting with bottom
16:22:34 DEBUG   opendrift:773: Lifting 1 elements to seafloor.
16:22:34 DEBUG   opendrift.models.oceandrift:539: 25 elements penetrated seafloor, lifting up
16:22:34 DEBUG   opendrift.models.oceandrift:539: 31 elements penetrated seafloor, lifting up
16:22:34 DEBUG   opendrift.models.oceandrift:539: 21 elements penetrated seafloor, lifting up
16:22:34 DEBUG   opendrift.models.oceandrift:539: 26 elements penetrated seafloor, lifting up
16:22:34 DEBUG   opendrift.models.oceandrift:539: 28 elements penetrated seafloor, lifting up
16:22:34 DEBUG   opendrift.models.oceandrift:539: 33 elements penetrated seafloor, lifting up
16:22:34 DEBUG   opendrift.models.oceandrift:539: 20 elements penetrated seafloor, lifting up
16:22:34 DEBUG   opendrift.models.oceandrift:539: 22 elements penetrated seafloor, lifting up
16:22:34 DEBUG   opendrift.models.oceandrift:539: 23 elements penetrated seafloor, lifting up
16:22:34 DEBUG   opendrift.models.oceandrift:539: 24 elements penetrated seafloor, lifting up
16:22:34 DEBUG   opendrift.models.oceandrift:539: 20 elements penetrated seafloor, lifting up
16:22:34 DEBUG   opendrift.models.oceandrift:539: 27 elements penetrated seafloor, lifting up
16:22:34 DEBUG   opendrift.models.oceandrift:539: 15 elements penetrated seafloor, lifting up
16:22:34 DEBUG   opendrift.models.oceandrift:539: 27 elements penetrated seafloor, lifting up
16:22:34 DEBUG   opendrift.models.oceandrift:539: 20 elements penetrated seafloor, lifting up
16:22:34 DEBUG   opendrift.models.oceandrift:539: 19 elements penetrated seafloor, lifting up
16:22:34 INFO    opendrift.models.chemicaldrift:1658: Number of resuspended particles: 0
16:22:34 DEBUG   opendrift.models.chemicaldrift:1663: Adding uncertainty for resuspension from sediments: 0.5 m
16:22:34 DEBUG   opendrift.models.chemicaldrift:1564: Updated particle diameter for 0 elements
16:22:34 DEBUG   opendrift.models.chemicaldrift:1568: Adding uncertainty for particle diameter: 5e-06 m
16:22:34 INFO    opendrift.models.chemicaldrift:1888: partitioning: [np.int64(246), np.int64(0), np.int64(16), np.int64(238), np.int64(0)] ['LMM', 'Humic colloid', 'Particle reversible', 'Sediment reversible', 'Sediment slowly reversible']
16:22:34 DEBUG   opendrift.models.oceandrift:327: Vertical advection, including elements at surface
16:22:34 DEBUG   opendrift:1688: Horizontal diffusivity is 0, no random walk.
16:22:34 DEBUG   opendrift:912: to be seeded: 0, already seeded 500
16:22:34 DEBUG   opendrift:2143: ======================================================================
16:22:34 INFO    opendrift:2144: 2026-02-07 00:52:08.790706 - step 18 of 96 - 500 active elements (0 deactivated)
16:22:34 DEBUG   opendrift:2150: 0 elements scheduled.
16:22:34 DEBUG   opendrift:2152: ======================================================================
16:22:34 DEBUG   opendrift:2163:                57.567718505859375 <- latitude -> 57.68542102352145
16:22:34 DEBUG   opendrift:2163:                10.501817181777575 <- longitude -> 10.718025266389768
16:22:34 DEBUG   opendrift:2163:                -22.467111587524414 <- z -> 0.0
16:22:34 DEBUG   opendrift:2164: ---------------------------------
16:22:34 DEBUG   opendrift.models.basemodel.environment:599: ----------------------------------------
16:22:34 DEBUG   opendrift.models.basemodel.environment:600: Variable group ['sea_floor_depth_below_sea_level', 'sea_surface_height', 'upward_sea_water_velocity', 'sea_water_temperature', 'sea_water_salinity', 'ocean_vertical_diffusivity', 'x_sea_water_velocity', 'y_sea_water_velocity', 'x_wind', 'y_wind']
16:22:34 DEBUG   opendrift.models.basemodel.environment:601: ----------------------------------------
16:22:34 DEBUG   opendrift.models.basemodel.environment:605: Calling reader https://thredds.met.no/thredds/dodsC/fou-hi/norkystv3_800m_m00_be
16:22:34 DEBUG   opendrift.models.basemodel.environment:606: ----------------------------------------
16:22:34 DEBUG   opendrift.models.basemodel.environment:626: Data needed for 500 elements
16:22:34 DEBUG   opendrift.readers.basereader.variables:761: Fetching variables from https://thredds.met.no/thredds/dodsC/fou-hi/norkystv3_800m_m00_be covering 500 elements
16:22:34 DEBUG   opendrift.readers.basereader.structured:220: Reader time:
                2026-02-07 00:00:00 (before)
                2026-02-07 01:00:00 (after)
16:22:34 DEBUG   opendrift.readers.basereader.structured:334: Interpolating before (2026-02-07 00:00:00) in space  (linearNDFast)
16:22:34 DEBUG   opendrift.readers.interpolation.structured:97: Initialising interpolator.
16:22:34 DEBUG   opendrift.readers.basereader.structured:340: Interpolating after (2026-02-07 01:00:00) in space  (linearNDFast)
16:22:34 DEBUG   opendrift.readers.interpolation.structured:97: Initialising interpolator.
16:22:34 DEBUG   opendrift.readers.basereader.structured:355: Interpolating before (2026-02-07 00:00:00, weight 0.13) and
                      after (2026-02-07 01:00:00, weight 0.87) in time
16:22:34 DEBUG   opendrift.readers.basereader.structured:368: Interpolating profiles in time
16:22:34 DEBUG   opendrift.readers.basereader.variables:100: Rotating vectors between -59.49819391177417 and -59.28198577031187 degrees.
16:22:34 DEBUG   opendrift.readers.basereader.variables:100: Rotating vectors between -59.49819391177417 and -59.28198577031187 degrees.
16:22:34 DEBUG   opendrift.models.basemodel.environment:762: Obtained data for all elements.
16:22:34 DEBUG   opendrift.models.basemodel.environment:599: ----------------------------------------
16:22:34 DEBUG   opendrift.models.basemodel.environment:600: Variable group ['ocean_mixed_layer_thickness']
16:22:34 DEBUG   opendrift.models.basemodel.environment:601: ----------------------------------------
16:22:34 DEBUG   opendrift.models.basemodel.environment:605: Calling reader constant_reader
16:22:34 DEBUG   opendrift.models.basemodel.environment:606: ----------------------------------------
16:22:34 DEBUG   opendrift.models.basemodel.environment:626: Data needed for 500 elements
16:22:34 DEBUG   opendrift.readers.basereader.variables:761: Fetching variables from constant_reader covering 500 elements
16:22:34 DEBUG   opendrift.readers.basereader.continuous:37: Fetched env-before
16:22:34 DEBUG   opendrift.readers.basereader.variables:797: Reader projection is latlon - rotation of vectors is not needed.
16:22:34 DEBUG   opendrift.models.basemodel.environment:762: Obtained data for all elements.
16:22:34 DEBUG   opendrift.models.basemodel.environment:599: ----------------------------------------
16:22:34 DEBUG   opendrift.models.basemodel.environment:600: Variable group ['land_binary_mask']
16:22:34 DEBUG   opendrift.models.basemodel.environment:601: ----------------------------------------
16:22:34 DEBUG   opendrift.models.basemodel.environment:605: Calling reader global_landmask
16:22:34 DEBUG   opendrift.models.basemodel.environment:606: ----------------------------------------
16:22:34 DEBUG   opendrift.models.basemodel.environment:626: Data needed for 500 elements
16:22:34 DEBUG   opendrift.readers.basereader.variables:761: Fetching variables from global_landmask covering 500 elements
16:22:34 DEBUG   opendrift.readers.basereader.continuous:37: Fetched env-before
16:22:34 DEBUG   opendrift.readers.basereader.variables:639: Checking land_binary_mask for invalid values
16:22:34 DEBUG   opendrift.readers.basereader.variables:797: Reader projection is latlon - rotation of vectors is not needed.
16:22:34 DEBUG   opendrift.models.basemodel.environment:762: Obtained data for all elements.
16:22:34 DEBUG   opendrift.models.basemodel.environment:775: ---------------------------------------
16:22:34 DEBUG   opendrift.models.basemodel.environment:776: Finished processing all variable groups
16:22:34 DEBUG   opendrift.models.basemodel.environment:812:       Using fallback value 0.0001 for ocean_vertical_diffusivity for 0 profiles
16:22:34 DEBUG   opendrift.models.basemodel.environment:812:       Using fallback value 10 for sea_water_temperature for 0 profiles
16:22:34 DEBUG   opendrift.models.basemodel.environment:812:       Using fallback value 34 for sea_water_salinity for 0 profiles
16:22:34 DEBUG   opendrift.models.basemodel.environment:801:       Using fallback value 8.1 for sea_water_ph_reported_on_total_scale for all profiles
16:22:34 DEBUG   opendrift.models.basemodel.environment:898: ------------ SUMMARY -------------
16:22:34 DEBUG   opendrift.models.basemodel.environment:900:     x_sea_water_velocity: -0.0665971 (min) 0.218893 (max)
16:22:34 DEBUG   opendrift.models.basemodel.environment:900:     y_sea_water_velocity: 0.0997357 (min) 0.602706 (max)
16:22:34 DEBUG   opendrift.models.basemodel.environment:900:     sea_surface_height: -0.544771 (min) -0.488377 (max)
16:22:34 DEBUG   opendrift.models.basemodel.environment:900:     x_wind: -10.9777 (min) -10.7911 (max)
16:22:34 DEBUG   opendrift.models.basemodel.environment:900:     y_wind: -4.76107 (min) -4.51114 (max)
16:22:34 DEBUG   opendrift.models.basemodel.environment:900:     land_binary_mask: 0 (min) 0 (max)
16:22:34 DEBUG   opendrift.models.basemodel.environment:900:     sea_floor_depth_below_sea_level: 11.4645 (min) 22.9316 (max)
16:22:34 DEBUG   opendrift.models.basemodel.environment:900:     ocean_vertical_diffusivity: 9.99999e-07 (min) 0.0165531 (max)
16:22:34 DEBUG   opendrift.models.basemodel.environment:900:     horizontal_diffusivity: 0 (min) 0 (max)
16:22:34 DEBUG   opendrift.models.basemodel.environment:900:     sea_water_temperature: -0.222095 (min) 6.55558 (max)
16:22:34 DEBUG   opendrift.models.basemodel.environment:900:     sea_water_salinity: 18.0682 (min) 31.0363 (max)
16:22:34 DEBUG   opendrift.models.basemodel.environment:900:     upward_sea_water_velocity: -0.000372027 (min) 0.000111925 (max)
16:22:34 DEBUG   opendrift.models.basemodel.environment:900:     spm: 1 (min) 1 (max)
16:22:34 DEBUG   opendrift.models.basemodel.environment:900:     ocean_mixed_layer_thickness: 40 (min) 40 (max)
16:22:34 DEBUG   opendrift.models.basemodel.environment:900:     active_sediment_layer_thickness: 0.03 (min) 0.03 (max)
16:22:34 DEBUG   opendrift.models.basemodel.environment:900:     doc: 0 (min) 0 (max)
16:22:34 DEBUG   opendrift.models.basemodel.environment:900:     sea_water_ph_reported_on_total_scale: 8.1 (min) 8.1 (max)
16:22:34 DEBUG   opendrift.models.basemodel.environment:900:     pH_sediment: 6.9 (min) 6.9 (max)
16:22:34 DEBUG   opendrift.models.basemodel.environment:902: ---------------------------------
16:22:34 DEBUG   opendrift:729: No elements hit coastline.
16:22:34 DEBUG   opendrift:773: Lifting 241 elements to seafloor.
16:22:34 DEBUG   opendrift:1740: No elements to deactivate
16:22:34 DEBUG   opendrift:2201: Calling ChemicalDrift.update()
16:22:34 DEBUG   opendrift.models.chemicaldrift:1692: Calculating overall degradation using overall rate constants
16:22:34 DEBUG   opendrift.models.chemicaldrift:1749: Calculating: volatilization
16:22:34 INFO    opendrift.models.chemicaldrift:1460: Number of transformations: 7
16:22:34 DEBUG   opendrift.models.chemicaldrift:1477: old species: [0 0 0 0 0 0 0]
16:22:34 DEBUG   opendrift.models.chemicaldrift:1478: new species: [3 3 3 3 3 3 3]
16:22:34 DEBUG   opendrift.models.chemicaldrift:1485: Number of transformations total:
 [[  0.   0.   0. 221.   0.]
 [  0.   0.   0.   0.   0.]
 [  5.   0.   0.  30.   0.]
 [  6.   0.   0.   0.   0.]
 [  0.   0.   0.   0.   0.]]
16:22:34 DEBUG   opendrift.models.chemicaldrift:1564: Updated particle diameter for 0 elements
16:22:34 DEBUG   opendrift.models.chemicaldrift:1568: Adding uncertainty for particle diameter: 5e-06 m
16:22:34 DEBUG   opendrift.models.chemicaldrift:1529: Adding uncertainty for desorption from sediments: 0.5 m
16:22:34 DEBUG   opendrift.models.oceandrift:451: Using functional expression for diffusivity
16:22:34 DEBUG   opendrift.models.oceandrift:456: Diffusivities are in range 0.0 to 0.1034533211748156
16:22:34 DEBUG   opendrift.models.oceandrift:475: TSprofiles deactivated for vertical mixing
16:22:34 DEBUG   opendrift.models.oceandrift:489: Vertical mixing module:windspeed_Large1994
16:22:34 DEBUG   opendrift.models.oceandrift:492: Turbulent diffusion with random walk scheme using 30 fast time steps of dt=60.0s
16:22:34 DEBUG   opendrift.models.oceandrift:539: 18 elements penetrated seafloor, lifting up
16:22:34 DEBUG   opendrift.models.oceandrift:559: 7 elements reached seafloor, interacting with bottom
16:22:34 DEBUG   opendrift:773: Lifting 7 elements to seafloor.
16:22:34 DEBUG   opendrift.models.oceandrift:539: 25 elements penetrated seafloor, lifting up
16:22:34 DEBUG   opendrift.models.oceandrift:539: 25 elements penetrated seafloor, lifting up
16:22:34 DEBUG   opendrift.models.oceandrift:539: 19 elements penetrated seafloor, lifting up
16:22:34 DEBUG   opendrift.models.oceandrift:539: 25 elements penetrated seafloor, lifting up
16:22:34 DEBUG   opendrift.models.oceandrift:539: 23 elements penetrated seafloor, lifting up
16:22:34 DEBUG   opendrift.models.oceandrift:539: 28 elements penetrated seafloor, lifting up
16:22:34 DEBUG   opendrift.models.oceandrift:539: 28 elements penetrated seafloor, lifting up
16:22:34 DEBUG   opendrift.models.oceandrift:539: 30 elements penetrated seafloor, lifting up
16:22:34 DEBUG   opendrift.models.oceandrift:539: 22 elements penetrated seafloor, lifting up
16:22:34 DEBUG   opendrift.models.oceandrift:539: 16 elements penetrated seafloor, lifting up
16:22:34 DEBUG   opendrift.models.oceandrift:539: 25 elements penetrated seafloor, lifting up
16:22:34 DEBUG   opendrift.models.oceandrift:559: 1 elements reached seafloor, interacting with bottom
16:22:34 DEBUG   opendrift:773: Lifting 1 elements to seafloor.
16:22:34 DEBUG   opendrift.models.oceandrift:539: 31 elements penetrated seafloor, lifting up
16:22:34 DEBUG   opendrift.models.oceandrift:539: 24 elements penetrated seafloor, lifting up
16:22:34 DEBUG   opendrift.models.oceandrift:539: 21 elements penetrated seafloor, lifting up
16:22:34 DEBUG   opendrift.models.oceandrift:539: 22 elements penetrated seafloor, lifting up
16:22:34 DEBUG   opendrift.models.oceandrift:539: 14 elements penetrated seafloor, lifting up
16:22:34 DEBUG   opendrift.models.oceandrift:539: 16 elements penetrated seafloor, lifting up
16:22:34 DEBUG   opendrift.models.oceandrift:539: 21 elements penetrated seafloor, lifting up
16:22:34 DEBUG   opendrift.models.oceandrift:539: 26 elements penetrated seafloor, lifting up
16:22:34 DEBUG   opendrift.models.oceandrift:539: 25 elements penetrated seafloor, lifting up
16:22:34 DEBUG   opendrift.models.oceandrift:539: 19 elements penetrated seafloor, lifting up
16:22:34 DEBUG   opendrift.models.oceandrift:539: 20 elements penetrated seafloor, lifting up
16:22:34 DEBUG   opendrift.models.oceandrift:539: 19 elements penetrated seafloor, lifting up
16:22:34 DEBUG   opendrift.models.oceandrift:539: 35 elements penetrated seafloor, lifting up
16:22:34 DEBUG   opendrift.models.oceandrift:539: 30 elements penetrated seafloor, lifting up
16:22:34 DEBUG   opendrift.models.oceandrift:539: 28 elements penetrated seafloor, lifting up
16:22:34 DEBUG   opendrift.models.oceandrift:539: 28 elements penetrated seafloor, lifting up
16:22:34 DEBUG   opendrift.models.oceandrift:539: 16 elements penetrated seafloor, lifting up
16:22:34 DEBUG   opendrift.models.oceandrift:539: 20 elements penetrated seafloor, lifting up
16:22:34 INFO    opendrift.models.chemicaldrift:1658: Number of resuspended particles: 0
16:22:34 DEBUG   opendrift.models.chemicaldrift:1663: Adding uncertainty for resuspension from sediments: 0.5 m
16:22:34 DEBUG   opendrift.models.chemicaldrift:1564: Updated particle diameter for 0 elements
16:22:34 DEBUG   opendrift.models.chemicaldrift:1568: Adding uncertainty for particle diameter: 5e-06 m
16:22:34 INFO    opendrift.models.chemicaldrift:1888: partitioning: [np.int64(239), np.int64(0), np.int64(15), np.int64(246), np.int64(0)] ['LMM', 'Humic colloid', 'Particle reversible', 'Sediment reversible', 'Sediment slowly reversible']
16:22:34 DEBUG   opendrift.models.oceandrift:327: Vertical advection, including elements at surface
16:22:34 DEBUG   opendrift:1688: Horizontal diffusivity is 0, no random walk.
16:22:34 DEBUG   opendrift:912: to be seeded: 0, already seeded 500
16:22:34 DEBUG   opendrift:2143: ======================================================================
16:22:34 INFO    opendrift:2144: 2026-02-07 01:22:08.790706 - step 19 of 96 - 500 active elements (0 deactivated)
16:22:34 DEBUG   opendrift:2150: 0 elements scheduled.
16:22:34 DEBUG   opendrift:2152: ======================================================================
16:22:34 DEBUG   opendrift:2163:                57.56771850585937 <- latitude -> 57.69367091549323
16:22:34 DEBUG   opendrift:2163:                10.501817181777575 <- longitude -> 10.720708880637673
16:22:34 DEBUG   opendrift:2163:                -22.442569732666016 <- z -> -0.10035027206547742
16:22:34 DEBUG   opendrift:2164: ---------------------------------
16:22:34 DEBUG   opendrift.models.basemodel.environment:599: ----------------------------------------
16:22:34 DEBUG   opendrift.models.basemodel.environment:600: Variable group ['sea_floor_depth_below_sea_level', 'sea_surface_height', 'upward_sea_water_velocity', 'sea_water_temperature', 'sea_water_salinity', 'ocean_vertical_diffusivity', 'x_sea_water_velocity', 'y_sea_water_velocity', 'x_wind', 'y_wind']
16:22:34 DEBUG   opendrift.models.basemodel.environment:601: ----------------------------------------
16:22:34 DEBUG   opendrift.models.basemodel.environment:605: Calling reader https://thredds.met.no/thredds/dodsC/fou-hi/norkystv3_800m_m00_be
16:22:34 DEBUG   opendrift.models.basemodel.environment:606: ----------------------------------------
16:22:34 DEBUG   opendrift.models.basemodel.environment:626: Data needed for 500 elements
16:22:34 DEBUG   opendrift.readers.basereader.variables:761: Fetching variables from https://thredds.met.no/thredds/dodsC/fou-hi/norkystv3_800m_m00_be covering 500 elements
16:22:34 DEBUG   opendrift.readers.basereader.structured:220: Reader time:
                2026-02-07 01:00:00 (before)
                2026-02-07 02:00:00 (after)
16:22:35 DEBUG   opendrift.readers.reader_netCDF_CF_generic:450: Using eastward_sea_water_velocity to retrieve x_sea_water_velocity
16:22:35 DEBUG   opendrift.readers.reader_netCDF_CF_generic:450: Using northward_sea_water_velocity to retrieve y_sea_water_velocity
16:22:35 DEBUG   opendrift.readers.reader_netCDF_CF_generic:450: Using eastward_wind to retrieve x_wind
16:22:36 DEBUG   opendrift.readers.reader_netCDF_CF_generic:450: Using northward_wind to retrieve y_wind
16:22:36 DEBUG   opendrift.readers.reader_netCDF_CF_generic:582: Rotating vector from east/north to xy orientation: ['x_wind', 'y_wind']
16:22:36 DEBUG   opendrift.readers.basereader.variables:100: Rotating vectors between 59.022592948924085 and 59.70649787902909 degrees.
16:22:36 DEBUG   opendrift.readers.reader_netCDF_CF_generic:582: Rotating vector from east/north to xy orientation: ['x_sea_water_velocity', 'y_sea_water_velocity']
16:22:36 DEBUG   opendrift.readers.basereader.variables:100: Rotating vectors between 59.022592948924085 and 59.70649787902909 degrees.
16:22:36 DEBUG   opendrift.readers.basereader.variables:639: Checking sea_floor_depth_below_sea_level for invalid values
16:22:36 DEBUG   opendrift.readers.basereader.variables:639: Checking ocean_vertical_diffusivity for invalid values
16:22:36 DEBUG   opendrift.readers.basereader.variables:639: Checking x_sea_water_velocity for invalid values
16:22:36 DEBUG   opendrift.readers.basereader.variables:639: Checking y_sea_water_velocity for invalid values
16:22:36 DEBUG   opendrift.readers.basereader.variables:639: Checking x_wind for invalid values
16:22:36 DEBUG   opendrift.readers.basereader.variables:639: Checking y_wind for invalid values
16:22:36 DEBUG   opendrift.readers.interpolation.structured:70: Filled NaN-values toward seafloor for :['y_sea_water_velocity', 'upward_sea_water_velocity', 'sea_water_salinity', 'sea_water_temperature', 'ocean_vertical_diffusivity', 'x_sea_water_velocity']
16:22:36 DEBUG   opendrift.readers.basereader.structured:313: Fetched env-block (size 45x35x11) for time after (2026-02-07 02:00:00)
16:22:36 DEBUG   opendrift.readers.basereader.structured:334: Interpolating before (2026-02-07 01:00:00) in space  (linearNDFast)
16:22:36 DEBUG   opendrift.readers.interpolation.structured:97: Initialising interpolator.
16:22:36 DEBUG   opendrift.readers.basereader.structured:340: Interpolating after (2026-02-07 02:00:00) in space  (linearNDFast)
16:22:36 DEBUG   opendrift.readers.interpolation.structured:97: Initialising interpolator.
16:22:36 DEBUG   opendrift.readers.basereader.structured:355: Interpolating before (2026-02-07 01:00:00, weight 0.63) and
                      after (2026-02-07 02:00:00, weight 0.37) in time
16:22:36 DEBUG   opendrift.readers.basereader.structured:368: Interpolating profiles in time
16:22:36 DEBUG   opendrift.readers.basereader.variables:100: Rotating vectors between -59.49819391177417 and -59.27930214893188 degrees.
16:22:36 DEBUG   opendrift.readers.basereader.variables:100: Rotating vectors between -59.49819391177417 and -59.27930214893188 degrees.
16:22:36 DEBUG   opendrift.models.basemodel.environment:762: Obtained data for all elements.
16:22:36 DEBUG   opendrift.models.basemodel.environment:599: ----------------------------------------
16:22:36 DEBUG   opendrift.models.basemodel.environment:600: Variable group ['ocean_mixed_layer_thickness']
16:22:36 DEBUG   opendrift.models.basemodel.environment:601: ----------------------------------------
16:22:36 DEBUG   opendrift.models.basemodel.environment:605: Calling reader constant_reader
16:22:36 DEBUG   opendrift.models.basemodel.environment:606: ----------------------------------------
16:22:36 DEBUG   opendrift.models.basemodel.environment:626: Data needed for 500 elements
16:22:36 DEBUG   opendrift.readers.basereader.variables:761: Fetching variables from constant_reader covering 500 elements
16:22:36 DEBUG   opendrift.readers.basereader.continuous:37: Fetched env-before
16:22:36 DEBUG   opendrift.readers.basereader.variables:797: Reader projection is latlon - rotation of vectors is not needed.
16:22:36 DEBUG   opendrift.models.basemodel.environment:762: Obtained data for all elements.
16:22:36 DEBUG   opendrift.models.basemodel.environment:599: ----------------------------------------
16:22:36 DEBUG   opendrift.models.basemodel.environment:600: Variable group ['land_binary_mask']
16:22:36 DEBUG   opendrift.models.basemodel.environment:601: ----------------------------------------
16:22:36 DEBUG   opendrift.models.basemodel.environment:605: Calling reader global_landmask
16:22:36 DEBUG   opendrift.models.basemodel.environment:606: ----------------------------------------
16:22:36 DEBUG   opendrift.models.basemodel.environment:626: Data needed for 500 elements
16:22:36 DEBUG   opendrift.readers.basereader.variables:761: Fetching variables from global_landmask covering 500 elements
16:22:36 DEBUG   opendrift.readers.basereader.continuous:37: Fetched env-before
16:22:36 DEBUG   opendrift.readers.basereader.variables:639: Checking land_binary_mask for invalid values
16:22:36 DEBUG   opendrift.readers.basereader.variables:797: Reader projection is latlon - rotation of vectors is not needed.
16:22:36 DEBUG   opendrift.models.basemodel.environment:762: Obtained data for all elements.
16:22:36 DEBUG   opendrift.models.basemodel.environment:775: ---------------------------------------
16:22:36 DEBUG   opendrift.models.basemodel.environment:776: Finished processing all variable groups
16:22:36 DEBUG   opendrift.models.basemodel.environment:812:       Using fallback value 0.0001 for ocean_vertical_diffusivity for 0 profiles
16:22:36 DEBUG   opendrift.models.basemodel.environment:812:       Using fallback value 10 for sea_water_temperature for 0 profiles
16:22:36 DEBUG   opendrift.models.basemodel.environment:812:       Using fallback value 34 for sea_water_salinity for 0 profiles
16:22:36 DEBUG   opendrift.models.basemodel.environment:801:       Using fallback value 8.1 for sea_water_ph_reported_on_total_scale for all profiles
16:22:36 DEBUG   opendrift.models.basemodel.environment:898: ------------ SUMMARY -------------
16:22:36 DEBUG   opendrift.models.basemodel.environment:900:     x_sea_water_velocity: -0.0746479 (min) 0.212254 (max)
16:22:36 DEBUG   opendrift.models.basemodel.environment:900:     y_sea_water_velocity: 0.106388 (min) 0.684979 (max)
16:22:36 DEBUG   opendrift.models.basemodel.environment:900:     sea_surface_height: -0.565489 (min) -0.511615 (max)
16:22:36 DEBUG   opendrift.models.basemodel.environment:900:     x_wind: -11.1264 (min) -10.8797 (max)
16:22:36 DEBUG   opendrift.models.basemodel.environment:900:     y_wind: -4.61736 (min) -4.36169 (max)
16:22:36 DEBUG   opendrift.models.basemodel.environment:900:     land_binary_mask: 0 (min) 0 (max)
16:22:36 DEBUG   opendrift.models.basemodel.environment:900:     sea_floor_depth_below_sea_level: 11.4645 (min) 22.9316 (max)
16:22:36 DEBUG   opendrift.models.basemodel.environment:900:     ocean_vertical_diffusivity: 1.00531e-06 (min) 0.0168978 (max)
16:22:36 DEBUG   opendrift.models.basemodel.environment:900:     horizontal_diffusivity: 0 (min) 0 (max)
16:22:36 DEBUG   opendrift.models.basemodel.environment:900:     sea_water_temperature: -0.228891 (min) 6.78608 (max)
16:22:36 DEBUG   opendrift.models.basemodel.environment:900:     sea_water_salinity: 18.1069 (min) 31.0824 (max)
16:22:36 DEBUG   opendrift.models.basemodel.environment:900:     upward_sea_water_velocity: -0.000319193 (min) 9.70856e-05 (max)
16:22:36 DEBUG   opendrift.models.basemodel.environment:900:     spm: 1 (min) 1 (max)
16:22:36 DEBUG   opendrift.models.basemodel.environment:900:     ocean_mixed_layer_thickness: 40 (min) 40 (max)
16:22:36 DEBUG   opendrift.models.basemodel.environment:900:     active_sediment_layer_thickness: 0.03 (min) 0.03 (max)
16:22:36 DEBUG   opendrift.models.basemodel.environment:900:     doc: 0 (min) 0 (max)
16:22:36 DEBUG   opendrift.models.basemodel.environment:900:     sea_water_ph_reported_on_total_scale: 8.1 (min) 8.1 (max)
16:22:36 DEBUG   opendrift.models.basemodel.environment:900:     pH_sediment: 6.9 (min) 6.9 (max)
16:22:36 DEBUG   opendrift.models.basemodel.environment:902: ---------------------------------
16:22:36 DEBUG   opendrift:729: No elements hit coastline.
16:22:36 DEBUG   opendrift:773: Lifting 248 elements to seafloor.
16:22:36 DEBUG   opendrift:1740: No elements to deactivate
16:22:36 DEBUG   opendrift:2201: Calling ChemicalDrift.update()
16:22:36 DEBUG   opendrift.models.chemicaldrift:1692: Calculating overall degradation using overall rate constants
16:22:36 DEBUG   opendrift.models.chemicaldrift:1749: Calculating: volatilization
16:22:36 INFO    opendrift.models.chemicaldrift:1460: Number of transformations: 7
16:22:36 DEBUG   opendrift.models.chemicaldrift:1477: old species: [0 0 0 0 0 0 0]
16:22:36 DEBUG   opendrift.models.chemicaldrift:1478: new species: [3 3 3 3 3 3 3]
16:22:36 DEBUG   opendrift.models.chemicaldrift:1485: Number of transformations total:
 [[  0.   0.   0. 228.   0.]
 [  0.   0.   0.   0.   0.]
 [  5.   0.   0.  31.   0.]
 [  6.   0.   0.   0.   0.]
 [  0.   0.   0.   0.   0.]]
16:22:36 DEBUG   opendrift.models.chemicaldrift:1564: Updated particle diameter for 0 elements
16:22:36 DEBUG   opendrift.models.chemicaldrift:1568: Adding uncertainty for particle diameter: 5e-06 m
16:22:36 DEBUG   opendrift.models.chemicaldrift:1529: Adding uncertainty for desorption from sediments: 0.5 m
16:22:36 DEBUG   opendrift.models.oceandrift:451: Using functional expression for diffusivity
16:22:36 DEBUG   opendrift.models.oceandrift:456: Diffusivities are in range 0.0 to 0.10465825931614575
16:22:36 DEBUG   opendrift.models.oceandrift:475: TSprofiles deactivated for vertical mixing
16:22:36 DEBUG   opendrift.models.oceandrift:489: Vertical mixing module:windspeed_Large1994
16:22:36 DEBUG   opendrift.models.oceandrift:492: Turbulent diffusion with random walk scheme using 30 fast time steps of dt=60.0s
16:22:36 DEBUG   opendrift.models.oceandrift:539: 25 elements penetrated seafloor, lifting up
16:22:36 DEBUG   opendrift.models.oceandrift:559: 7 elements reached seafloor, interacting with bottom
16:22:36 DEBUG   opendrift:773: Lifting 7 elements to seafloor.
16:22:36 DEBUG   opendrift.models.oceandrift:539: 27 elements penetrated seafloor, lifting up
16:22:36 DEBUG   opendrift.models.oceandrift:539: 26 elements penetrated seafloor, lifting up
16:22:36 DEBUG   opendrift.models.oceandrift:539: 20 elements penetrated seafloor, lifting up
16:22:36 DEBUG   opendrift.models.oceandrift:539: 20 elements penetrated seafloor, lifting up
16:22:36 DEBUG   opendrift.models.oceandrift:539: 22 elements penetrated seafloor, lifting up
16:22:36 DEBUG   opendrift.models.oceandrift:539: 16 elements penetrated seafloor, lifting up
16:22:36 DEBUG   opendrift.models.oceandrift:539: 21 elements penetrated seafloor, lifting up
16:22:36 DEBUG   opendrift.models.oceandrift:539: 19 elements penetrated seafloor, lifting up
16:22:36 DEBUG   opendrift.models.oceandrift:539: 24 elements penetrated seafloor, lifting up
16:22:36 DEBUG   opendrift.models.oceandrift:539: 18 elements penetrated seafloor, lifting up
16:22:36 DEBUG   opendrift.models.oceandrift:539: 17 elements penetrated seafloor, lifting up
16:22:36 DEBUG   opendrift.models.oceandrift:539: 24 elements penetrated seafloor, lifting up
16:22:36 DEBUG   opendrift.models.oceandrift:539: 26 elements penetrated seafloor, lifting up
16:22:36 DEBUG   opendrift.models.oceandrift:539: 21 elements penetrated seafloor, lifting up
16:22:36 DEBUG   opendrift.models.oceandrift:539: 26 elements penetrated seafloor, lifting up
16:22:36 DEBUG   opendrift.models.oceandrift:539: 21 elements penetrated seafloor, lifting up
16:22:36 DEBUG   opendrift.models.oceandrift:539: 23 elements penetrated seafloor, lifting up
16:22:36 DEBUG   opendrift.models.oceandrift:539: 23 elements penetrated seafloor, lifting up
16:22:36 DEBUG   opendrift.models.oceandrift:539: 17 elements penetrated seafloor, lifting up
16:22:36 DEBUG   opendrift.models.oceandrift:539: 27 elements penetrated seafloor, lifting up
16:22:36 DEBUG   opendrift.models.oceandrift:539: 23 elements penetrated seafloor, lifting up
16:22:36 DEBUG   opendrift.models.oceandrift:539: 25 elements penetrated seafloor, lifting up
16:22:36 DEBUG   opendrift.models.oceandrift:539: 21 elements penetrated seafloor, lifting up
16:22:36 DEBUG   opendrift.models.oceandrift:539: 30 elements penetrated seafloor, lifting up
16:22:36 DEBUG   opendrift.models.oceandrift:539: 21 elements penetrated seafloor, lifting up
16:22:36 DEBUG   opendrift.models.oceandrift:559: 1 elements reached seafloor, interacting with bottom
16:22:36 DEBUG   opendrift:773: Lifting 1 elements to seafloor.
16:22:36 DEBUG   opendrift.models.oceandrift:539: 25 elements penetrated seafloor, lifting up
16:22:36 DEBUG   opendrift.models.oceandrift:539: 21 elements penetrated seafloor, lifting up
16:22:36 DEBUG   opendrift.models.oceandrift:539: 24 elements penetrated seafloor, lifting up
16:22:36 DEBUG   opendrift.models.oceandrift:539: 19 elements penetrated seafloor, lifting up
16:22:36 INFO    opendrift.models.chemicaldrift:1658: Number of resuspended particles: 0
16:22:36 DEBUG   opendrift.models.chemicaldrift:1663: Adding uncertainty for resuspension from sediments: 0.5 m
16:22:36 DEBUG   opendrift.models.chemicaldrift:1564: Updated particle diameter for 0 elements
16:22:36 DEBUG   opendrift.models.chemicaldrift:1568: Adding uncertainty for particle diameter: 5e-06 m
16:22:36 INFO    opendrift.models.chemicaldrift:1888: partitioning: [np.int64(232), np.int64(0), np.int64(14), np.int64(254), np.int64(0)] ['LMM', 'Humic colloid', 'Particle reversible', 'Sediment reversible', 'Sediment slowly reversible']
16:22:36 DEBUG   opendrift.models.oceandrift:327: Vertical advection, including elements at surface
16:22:36 DEBUG   opendrift:1688: Horizontal diffusivity is 0, no random walk.
16:22:36 DEBUG   opendrift:912: to be seeded: 0, already seeded 500
16:22:36 DEBUG   opendrift:2143: ======================================================================
16:22:36 INFO    opendrift:2144: 2026-02-07 01:52:08.790706 - step 20 of 96 - 500 active elements (0 deactivated)
16:22:36 DEBUG   opendrift:2150: 0 elements scheduled.
16:22:36 DEBUG   opendrift:2152: ======================================================================
16:22:36 DEBUG   opendrift:2163:                57.56771850585937 <- latitude -> 57.70474149186096
16:22:36 DEBUG   opendrift:2163:                10.501817181777575 <- longitude -> 10.724720133429999
16:22:36 DEBUG   opendrift:2163:                -22.419872283935547 <- z -> -0.2084474846314408
16:22:36 DEBUG   opendrift:2164: ---------------------------------
16:22:36 DEBUG   opendrift.models.basemodel.environment:599: ----------------------------------------
16:22:36 DEBUG   opendrift.models.basemodel.environment:600: Variable group ['sea_floor_depth_below_sea_level', 'sea_surface_height', 'upward_sea_water_velocity', 'sea_water_temperature', 'sea_water_salinity', 'ocean_vertical_diffusivity', 'x_sea_water_velocity', 'y_sea_water_velocity', 'x_wind', 'y_wind']
16:22:36 DEBUG   opendrift.models.basemodel.environment:601: ----------------------------------------
16:22:36 DEBUG   opendrift.models.basemodel.environment:605: Calling reader https://thredds.met.no/thredds/dodsC/fou-hi/norkystv3_800m_m00_be
16:22:36 DEBUG   opendrift.models.basemodel.environment:606: ----------------------------------------
16:22:36 DEBUG   opendrift.models.basemodel.environment:626: Data needed for 500 elements
16:22:36 DEBUG   opendrift.readers.basereader.variables:761: Fetching variables from https://thredds.met.no/thredds/dodsC/fou-hi/norkystv3_800m_m00_be covering 500 elements
16:22:36 DEBUG   opendrift.readers.basereader.structured:220: Reader time:
                2026-02-07 01:00:00 (before)
                2026-02-07 02:00:00 (after)
16:22:36 DEBUG   opendrift.readers.basereader.structured:334: Interpolating before (2026-02-07 01:00:00) in space  (linearNDFast)
16:22:36 DEBUG   opendrift.readers.interpolation.structured:97: Initialising interpolator.
16:22:36 DEBUG   opendrift.readers.basereader.structured:340: Interpolating after (2026-02-07 02:00:00) in space  (linearNDFast)
16:22:36 DEBUG   opendrift.readers.interpolation.structured:97: Initialising interpolator.
16:22:36 DEBUG   opendrift.readers.basereader.structured:355: Interpolating before (2026-02-07 01:00:00, weight 0.13) and
                      after (2026-02-07 02:00:00, weight 0.87) in time
16:22:36 DEBUG   opendrift.readers.basereader.structured:368: Interpolating profiles in time
16:22:36 DEBUG   opendrift.readers.basereader.variables:100: Rotating vectors between -59.49819391177417 and -59.27529089299783 degrees.
16:22:36 DEBUG   opendrift.readers.basereader.variables:100: Rotating vectors between -59.49819391177417 and -59.27529089299783 degrees.
16:22:36 DEBUG   opendrift.models.basemodel.environment:762: Obtained data for all elements.
16:22:36 DEBUG   opendrift.models.basemodel.environment:599: ----------------------------------------
16:22:36 DEBUG   opendrift.models.basemodel.environment:600: Variable group ['ocean_mixed_layer_thickness']
16:22:36 DEBUG   opendrift.models.basemodel.environment:601: ----------------------------------------
16:22:36 DEBUG   opendrift.models.basemodel.environment:605: Calling reader constant_reader
16:22:36 DEBUG   opendrift.models.basemodel.environment:606: ----------------------------------------
16:22:36 DEBUG   opendrift.models.basemodel.environment:626: Data needed for 500 elements
16:22:36 DEBUG   opendrift.readers.basereader.variables:761: Fetching variables from constant_reader covering 500 elements
16:22:36 DEBUG   opendrift.readers.basereader.continuous:37: Fetched env-before
16:22:36 DEBUG   opendrift.readers.basereader.variables:797: Reader projection is latlon - rotation of vectors is not needed.
16:22:36 DEBUG   opendrift.models.basemodel.environment:762: Obtained data for all elements.
16:22:36 DEBUG   opendrift.models.basemodel.environment:599: ----------------------------------------
16:22:36 DEBUG   opendrift.models.basemodel.environment:600: Variable group ['land_binary_mask']
16:22:36 DEBUG   opendrift.models.basemodel.environment:601: ----------------------------------------
16:22:36 DEBUG   opendrift.models.basemodel.environment:605: Calling reader global_landmask
16:22:36 DEBUG   opendrift.models.basemodel.environment:606: ----------------------------------------
16:22:36 DEBUG   opendrift.models.basemodel.environment:626: Data needed for 500 elements
16:22:36 DEBUG   opendrift.readers.basereader.variables:761: Fetching variables from global_landmask covering 500 elements
16:22:36 DEBUG   opendrift.readers.basereader.continuous:37: Fetched env-before
16:22:36 DEBUG   opendrift.readers.basereader.variables:639: Checking land_binary_mask for invalid values
16:22:36 DEBUG   opendrift.readers.basereader.variables:797: Reader projection is latlon - rotation of vectors is not needed.
16:22:36 DEBUG   opendrift.models.basemodel.environment:762: Obtained data for all elements.
16:22:36 DEBUG   opendrift.models.basemodel.environment:775: ---------------------------------------
16:22:36 DEBUG   opendrift.models.basemodel.environment:776: Finished processing all variable groups
16:22:36 DEBUG   opendrift.models.basemodel.environment:812:       Using fallback value 0.0001 for ocean_vertical_diffusivity for 0 profiles
16:22:36 DEBUG   opendrift.models.basemodel.environment:812:       Using fallback value 10 for sea_water_temperature for 0 profiles
16:22:36 DEBUG   opendrift.models.basemodel.environment:812:       Using fallback value 34 for sea_water_salinity for 0 profiles
16:22:36 DEBUG   opendrift.models.basemodel.environment:801:       Using fallback value 8.1 for sea_water_ph_reported_on_total_scale for all profiles
16:22:36 DEBUG   opendrift.models.basemodel.environment:898: ------------ SUMMARY -------------
16:22:36 DEBUG   opendrift.models.basemodel.environment:900:     x_sea_water_velocity: -0.0670339 (min) 0.27147 (max)
16:22:36 DEBUG   opendrift.models.basemodel.environment:900:     y_sea_water_velocity: 0.109772 (min) 0.813589 (max)
16:22:36 DEBUG   opendrift.models.basemodel.environment:900:     sea_surface_height: -0.583643 (min) -0.533771 (max)
16:22:36 DEBUG   opendrift.models.basemodel.environment:900:     x_wind: -11.2264 (min) -10.9201 (max)
16:22:36 DEBUG   opendrift.models.basemodel.environment:900:     y_wind: -4.45509 (min) -4.21927 (max)
16:22:36 DEBUG   opendrift.models.basemodel.environment:900:     land_binary_mask: 0 (min) 0 (max)
16:22:36 DEBUG   opendrift.models.basemodel.environment:900:     sea_floor_depth_below_sea_level: 11.4645 (min) 22.9316 (max)
16:22:36 DEBUG   opendrift.models.basemodel.environment:900:     ocean_vertical_diffusivity: 1.00513e-06 (min) 0.0171603 (max)
16:22:36 DEBUG   opendrift.models.basemodel.environment:900:     horizontal_diffusivity: 0 (min) 0 (max)
16:22:36 DEBUG   opendrift.models.basemodel.environment:900:     sea_water_temperature: -0.235557 (min) 7.01105 (max)
16:22:36 DEBUG   opendrift.models.basemodel.environment:900:     sea_water_salinity: 18.0884 (min) 31.4368 (max)
16:22:36 DEBUG   opendrift.models.basemodel.environment:900:     upward_sea_water_velocity: -0.000342554 (min) 8.80718e-05 (max)
16:22:36 DEBUG   opendrift.models.basemodel.environment:900:     spm: 1 (min) 1 (max)
16:22:36 DEBUG   opendrift.models.basemodel.environment:900:     ocean_mixed_layer_thickness: 40 (min) 40 (max)
16:22:36 DEBUG   opendrift.models.basemodel.environment:900:     active_sediment_layer_thickness: 0.03 (min) 0.03 (max)
16:22:36 DEBUG   opendrift.models.basemodel.environment:900:     doc: 0 (min) 0 (max)
16:22:36 DEBUG   opendrift.models.basemodel.environment:900:     sea_water_ph_reported_on_total_scale: 8.1 (min) 8.1 (max)
16:22:36 DEBUG   opendrift.models.basemodel.environment:900:     pH_sediment: 6.9 (min) 6.9 (max)
16:22:36 DEBUG   opendrift.models.basemodel.environment:902: ---------------------------------
16:22:36 DEBUG   opendrift:729: No elements hit coastline.
16:22:36 DEBUG   opendrift:773: Lifting 255 elements to seafloor.
16:22:36 DEBUG   opendrift:1740: No elements to deactivate
16:22:36 DEBUG   opendrift:2201: Calling ChemicalDrift.update()
16:22:36 DEBUG   opendrift.models.chemicaldrift:1692: Calculating overall degradation using overall rate constants
16:22:36 DEBUG   opendrift.models.chemicaldrift:1749: Calculating: volatilization
16:22:36 INFO    opendrift.models.chemicaldrift:1460: Number of transformations: 9
16:22:36 DEBUG   opendrift.models.chemicaldrift:1477: old species: [0 0 0 0 0 0 0 0 0]
16:22:36 DEBUG   opendrift.models.chemicaldrift:1478: new species: [3 3 3 3 3 3 3 3 3]
16:22:36 DEBUG   opendrift.models.chemicaldrift:1485: Number of transformations total:
 [[  0.   0.   0. 237.   0.]
 [  0.   0.   0.   0.   0.]
 [  5.   0.   0.  32.   0.]
 [  6.   0.   0.   0.   0.]
 [  0.   0.   0.   0.   0.]]
16:22:36 DEBUG   opendrift.models.chemicaldrift:1564: Updated particle diameter for 0 elements
16:22:36 DEBUG   opendrift.models.chemicaldrift:1568: Adding uncertainty for particle diameter: 5e-06 m
16:22:36 DEBUG   opendrift.models.chemicaldrift:1529: Adding uncertainty for desorption from sediments: 0.5 m
16:22:36 DEBUG   opendrift.models.oceandrift:451: Using functional expression for diffusivity
16:22:36 DEBUG   opendrift.models.oceandrift:456: Diffusivities are in range 0.0 to 0.10477838666877277
16:22:36 DEBUG   opendrift.models.oceandrift:475: TSprofiles deactivated for vertical mixing
16:22:36 DEBUG   opendrift.models.oceandrift:489: Vertical mixing module:windspeed_Large1994
16:22:36 DEBUG   opendrift.models.oceandrift:492: Turbulent diffusion with random walk scheme using 30 fast time steps of dt=60.0s
16:22:36 DEBUG   opendrift.models.oceandrift:539: 13 elements penetrated seafloor, lifting up
16:22:36 DEBUG   opendrift.models.oceandrift:559: 9 elements reached seafloor, interacting with bottom
16:22:36 DEBUG   opendrift:773: Lifting 9 elements to seafloor.
16:22:36 DEBUG   opendrift.models.oceandrift:539: 22 elements penetrated seafloor, lifting up
16:22:36 DEBUG   opendrift.models.oceandrift:539: 19 elements penetrated seafloor, lifting up
16:22:36 DEBUG   opendrift.models.oceandrift:539: 24 elements penetrated seafloor, lifting up
16:22:36 DEBUG   opendrift.models.oceandrift:539: 25 elements penetrated seafloor, lifting up
16:22:36 DEBUG   opendrift.models.oceandrift:539: 23 elements penetrated seafloor, lifting up
16:22:36 DEBUG   opendrift.models.oceandrift:539: 23 elements penetrated seafloor, lifting up
16:22:36 DEBUG   opendrift.models.oceandrift:539: 24 elements penetrated seafloor, lifting up
16:22:36 DEBUG   opendrift.models.oceandrift:539: 21 elements penetrated seafloor, lifting up
16:22:36 DEBUG   opendrift.models.oceandrift:539: 19 elements penetrated seafloor, lifting up
16:22:36 DEBUG   opendrift.models.oceandrift:539: 24 elements penetrated seafloor, lifting up
16:22:36 DEBUG   opendrift.models.oceandrift:539: 23 elements penetrated seafloor, lifting up
16:22:36 DEBUG   opendrift.models.oceandrift:539: 24 elements penetrated seafloor, lifting up
16:22:36 DEBUG   opendrift.models.oceandrift:539: 21 elements penetrated seafloor, lifting up
16:22:36 DEBUG   opendrift.models.oceandrift:539: 22 elements penetrated seafloor, lifting up
16:22:36 DEBUG   opendrift.models.oceandrift:539: 21 elements penetrated seafloor, lifting up
16:22:36 DEBUG   opendrift.models.oceandrift:539: 30 elements penetrated seafloor, lifting up
16:22:36 DEBUG   opendrift.models.oceandrift:539: 26 elements penetrated seafloor, lifting up
16:22:36 DEBUG   opendrift.models.oceandrift:539: 22 elements penetrated seafloor, lifting up
16:22:36 DEBUG   opendrift.models.oceandrift:539: 25 elements penetrated seafloor, lifting up
16:22:36 DEBUG   opendrift.models.oceandrift:539: 24 elements penetrated seafloor, lifting up
16:22:36 DEBUG   opendrift.models.oceandrift:539: 23 elements penetrated seafloor, lifting up
16:22:36 DEBUG   opendrift.models.oceandrift:539: 15 elements penetrated seafloor, lifting up
16:22:36 DEBUG   opendrift.models.oceandrift:539: 21 elements penetrated seafloor, lifting up
16:22:36 DEBUG   opendrift.models.oceandrift:539: 22 elements penetrated seafloor, lifting up
16:22:36 DEBUG   opendrift.models.oceandrift:539: 25 elements penetrated seafloor, lifting up
16:22:36 DEBUG   opendrift.models.oceandrift:539: 21 elements penetrated seafloor, lifting up
16:22:36 DEBUG   opendrift.models.oceandrift:559: 1 elements reached seafloor, interacting with bottom
16:22:36 DEBUG   opendrift:773: Lifting 1 elements to seafloor.
16:22:36 DEBUG   opendrift.models.oceandrift:539: 22 elements penetrated seafloor, lifting up
16:22:36 DEBUG   opendrift.models.oceandrift:539: 25 elements penetrated seafloor, lifting up
16:22:36 DEBUG   opendrift.models.oceandrift:539: 24 elements penetrated seafloor, lifting up
16:22:36 INFO    opendrift.models.chemicaldrift:1658: Number of resuspended particles: 0
16:22:36 DEBUG   opendrift.models.chemicaldrift:1663: Adding uncertainty for resuspension from sediments: 0.5 m
16:22:36 DEBUG   opendrift.models.chemicaldrift:1564: Updated particle diameter for 0 elements
16:22:36 DEBUG   opendrift.models.chemicaldrift:1568: Adding uncertainty for particle diameter: 5e-06 m
16:22:36 INFO    opendrift.models.chemicaldrift:1888: partitioning: [np.int64(223), np.int64(0), np.int64(13), np.int64(264), np.int64(0)] ['LMM', 'Humic colloid', 'Particle reversible', 'Sediment reversible', 'Sediment slowly reversible']
16:22:36 DEBUG   opendrift.models.oceandrift:327: Vertical advection, including elements at surface
16:22:36 DEBUG   opendrift:1688: Horizontal diffusivity is 0, no random walk.
16:22:36 DEBUG   opendrift:912: to be seeded: 0, already seeded 500
16:22:36 DEBUG   opendrift:2143: ======================================================================
16:22:36 INFO    opendrift:2144: 2026-02-07 02:22:08.790706 - step 21 of 96 - 500 active elements (0 deactivated)
16:22:36 DEBUG   opendrift:2150: 0 elements scheduled.
16:22:36 DEBUG   opendrift:2152: ======================================================================
16:22:36 DEBUG   opendrift:2163:                57.56771850585937 <- latitude -> 57.71789069082406
16:22:36 DEBUG   opendrift:2163:                10.501817181777575 <- longitude -> 10.725879274257013
16:22:36 DEBUG   opendrift:2163:                -22.397829055786133 <- z -> -0.043952631699145206
16:22:36 DEBUG   opendrift:2164: ---------------------------------
16:22:36 DEBUG   opendrift.models.basemodel.environment:599: ----------------------------------------
16:22:36 DEBUG   opendrift.models.basemodel.environment:600: Variable group ['sea_floor_depth_below_sea_level', 'sea_surface_height', 'upward_sea_water_velocity', 'sea_water_temperature', 'sea_water_salinity', 'ocean_vertical_diffusivity', 'x_sea_water_velocity', 'y_sea_water_velocity', 'x_wind', 'y_wind']
16:22:36 DEBUG   opendrift.models.basemodel.environment:601: ----------------------------------------
16:22:36 DEBUG   opendrift.models.basemodel.environment:605: Calling reader https://thredds.met.no/thredds/dodsC/fou-hi/norkystv3_800m_m00_be
16:22:36 DEBUG   opendrift.models.basemodel.environment:606: ----------------------------------------
16:22:36 DEBUG   opendrift.models.basemodel.environment:626: Data needed for 500 elements
16:22:36 DEBUG   opendrift.readers.basereader.variables:761: Fetching variables from https://thredds.met.no/thredds/dodsC/fou-hi/norkystv3_800m_m00_be covering 500 elements
16:22:36 DEBUG   opendrift.readers.basereader.structured:220: Reader time:
                2026-02-07 02:00:00 (before)
                2026-02-07 03:00:00 (after)
16:22:37 DEBUG   opendrift.readers.reader_netCDF_CF_generic:450: Using eastward_sea_water_velocity to retrieve x_sea_water_velocity
16:22:37 DEBUG   opendrift.readers.reader_netCDF_CF_generic:450: Using northward_sea_water_velocity to retrieve y_sea_water_velocity
16:22:38 DEBUG   opendrift.readers.reader_netCDF_CF_generic:450: Using eastward_wind to retrieve x_wind
16:22:38 DEBUG   opendrift.readers.reader_netCDF_CF_generic:450: Using northward_wind to retrieve y_wind
16:22:38 DEBUG   opendrift.readers.reader_netCDF_CF_generic:582: Rotating vector from east/north to xy orientation: ['x_wind', 'y_wind']
16:22:38 DEBUG   opendrift.readers.basereader.variables:100: Rotating vectors between 59.00209683552385 and 59.70649787902909 degrees.
16:22:38 DEBUG   opendrift.readers.reader_netCDF_CF_generic:582: Rotating vector from east/north to xy orientation: ['x_sea_water_velocity', 'y_sea_water_velocity']
16:22:38 DEBUG   opendrift.readers.basereader.variables:100: Rotating vectors between 59.00209683552385 and 59.70649787902909 degrees.
16:22:38 DEBUG   opendrift.readers.basereader.variables:639: Checking sea_floor_depth_below_sea_level for invalid values
16:22:38 DEBUG   opendrift.readers.basereader.variables:639: Checking ocean_vertical_diffusivity for invalid values
16:22:38 DEBUG   opendrift.readers.basereader.variables:639: Checking x_sea_water_velocity for invalid values
16:22:38 DEBUG   opendrift.readers.basereader.variables:639: Checking y_sea_water_velocity for invalid values
16:22:38 DEBUG   opendrift.readers.basereader.variables:639: Checking x_wind for invalid values
16:22:38 DEBUG   opendrift.readers.basereader.variables:639: Checking y_wind for invalid values
16:22:38 DEBUG   opendrift.readers.interpolation.structured:70: Filled NaN-values toward seafloor for :['y_sea_water_velocity', 'upward_sea_water_velocity', 'sea_water_salinity', 'sea_water_temperature', 'ocean_vertical_diffusivity', 'x_sea_water_velocity']
16:22:38 DEBUG   opendrift.readers.basereader.structured:313: Fetched env-block (size 48x35x11) for time after (2026-02-07 03:00:00)
16:22:38 DEBUG   opendrift.readers.basereader.structured:334: Interpolating before (2026-02-07 02:00:00) in space  (linearNDFast)
16:22:38 DEBUG   opendrift.readers.interpolation.structured:97: Initialising interpolator.
16:22:38 DEBUG   opendrift.readers.basereader.structured:340: Interpolating after (2026-02-07 03:00:00) in space  (linearNDFast)
16:22:38 DEBUG   opendrift.readers.interpolation.structured:97: Initialising interpolator.
16:22:38 DEBUG   opendrift.readers.basereader.structured:355: Interpolating before (2026-02-07 02:00:00, weight 0.63) and
                      after (2026-02-07 03:00:00, weight 0.37) in time
16:22:38 DEBUG   opendrift.readers.basereader.structured:368: Interpolating profiles in time
16:22:38 DEBUG   opendrift.readers.basereader.variables:100: Rotating vectors between -59.49819391177417 and -59.27413174670696 degrees.
16:22:38 DEBUG   opendrift.readers.basereader.variables:100: Rotating vectors between -59.49819391177417 and -59.27413174670696 degrees.
16:22:38 DEBUG   opendrift.models.basemodel.environment:762: Obtained data for all elements.
16:22:38 DEBUG   opendrift.models.basemodel.environment:599: ----------------------------------------
16:22:38 DEBUG   opendrift.models.basemodel.environment:600: Variable group ['ocean_mixed_layer_thickness']
16:22:38 DEBUG   opendrift.models.basemodel.environment:601: ----------------------------------------
16:22:38 DEBUG   opendrift.models.basemodel.environment:605: Calling reader constant_reader
16:22:38 DEBUG   opendrift.models.basemodel.environment:606: ----------------------------------------
16:22:38 DEBUG   opendrift.models.basemodel.environment:626: Data needed for 500 elements
16:22:38 DEBUG   opendrift.readers.basereader.variables:761: Fetching variables from constant_reader covering 500 elements
16:22:38 DEBUG   opendrift.readers.basereader.continuous:37: Fetched env-before
16:22:38 DEBUG   opendrift.readers.basereader.variables:797: Reader projection is latlon - rotation of vectors is not needed.
16:22:38 DEBUG   opendrift.models.basemodel.environment:762: Obtained data for all elements.
16:22:38 DEBUG   opendrift.models.basemodel.environment:599: ----------------------------------------
16:22:38 DEBUG   opendrift.models.basemodel.environment:600: Variable group ['land_binary_mask']
16:22:38 DEBUG   opendrift.models.basemodel.environment:601: ----------------------------------------
16:22:38 DEBUG   opendrift.models.basemodel.environment:605: Calling reader global_landmask
16:22:38 DEBUG   opendrift.models.basemodel.environment:606: ----------------------------------------
16:22:38 DEBUG   opendrift.models.basemodel.environment:626: Data needed for 500 elements
16:22:38 DEBUG   opendrift.readers.basereader.variables:761: Fetching variables from global_landmask covering 500 elements
16:22:38 DEBUG   opendrift.readers.basereader.continuous:37: Fetched env-before
16:22:38 DEBUG   opendrift.readers.basereader.variables:639: Checking land_binary_mask for invalid values
16:22:38 DEBUG   opendrift.readers.basereader.variables:797: Reader projection is latlon - rotation of vectors is not needed.
16:22:38 DEBUG   opendrift.models.basemodel.environment:762: Obtained data for all elements.
16:22:38 DEBUG   opendrift.models.basemodel.environment:775: ---------------------------------------
16:22:38 DEBUG   opendrift.models.basemodel.environment:776: Finished processing all variable groups
16:22:38 DEBUG   opendrift.models.basemodel.environment:812:       Using fallback value 0.0001 for ocean_vertical_diffusivity for 0 profiles
16:22:38 DEBUG   opendrift.models.basemodel.environment:812:       Using fallback value 10 for sea_water_temperature for 0 profiles
16:22:38 DEBUG   opendrift.models.basemodel.environment:812:       Using fallback value 34 for sea_water_salinity for 0 profiles
16:22:38 DEBUG   opendrift.models.basemodel.environment:801:       Using fallback value 8.1 for sea_water_ph_reported_on_total_scale for all profiles
16:22:38 DEBUG   opendrift.models.basemodel.environment:898: ------------ SUMMARY -------------
16:22:38 DEBUG   opendrift.models.basemodel.environment:900:     x_sea_water_velocity: -0.0593509 (min) 0.339595 (max)
16:22:38 DEBUG   opendrift.models.basemodel.environment:900:     y_sea_water_velocity: 0.105204 (min) 0.86538 (max)
16:22:38 DEBUG   opendrift.models.basemodel.environment:900:     sea_surface_height: -0.574325 (min) -0.526898 (max)
16:22:38 DEBUG   opendrift.models.basemodel.environment:900:     x_wind: -11.1091 (min) -10.666 (max)
16:22:38 DEBUG   opendrift.models.basemodel.environment:900:     y_wind: -4.31899 (min) -4.1235 (max)
16:22:38 DEBUG   opendrift.models.basemodel.environment:900:     land_binary_mask: 0 (min) 0 (max)
16:22:38 DEBUG   opendrift.models.basemodel.environment:900:     sea_floor_depth_below_sea_level: 11.4645 (min) 22.9316 (max)
16:22:38 DEBUG   opendrift.models.basemodel.environment:900:     ocean_vertical_diffusivity: 1.00513e-06 (min) 0.0165558 (max)
16:22:38 DEBUG   opendrift.models.basemodel.environment:900:     horizontal_diffusivity: 0 (min) 0 (max)
16:22:38 DEBUG   opendrift.models.basemodel.environment:900:     sea_water_temperature: -0.240654 (min) 7.20779 (max)
16:22:38 DEBUG   opendrift.models.basemodel.environment:900:     sea_water_salinity: 18.03 (min) 31.7042 (max)
16:22:38 DEBUG   opendrift.models.basemodel.environment:900:     upward_sea_water_velocity: -0.000378095 (min) 0.000104792 (max)
16:22:38 DEBUG   opendrift.models.basemodel.environment:900:     spm: 1 (min) 1 (max)
16:22:38 DEBUG   opendrift.models.basemodel.environment:900:     ocean_mixed_layer_thickness: 40 (min) 40 (max)
16:22:38 DEBUG   opendrift.models.basemodel.environment:900:     active_sediment_layer_thickness: 0.03 (min) 0.03 (max)
16:22:38 DEBUG   opendrift.models.basemodel.environment:900:     doc: 0 (min) 0 (max)
16:22:38 DEBUG   opendrift.models.basemodel.environment:900:     sea_water_ph_reported_on_total_scale: 8.1 (min) 8.1 (max)
16:22:38 DEBUG   opendrift.models.basemodel.environment:900:     pH_sediment: 6.9 (min) 6.9 (max)
16:22:38 DEBUG   opendrift.models.basemodel.environment:902: ---------------------------------
16:22:38 DEBUG   opendrift:729: No elements hit coastline.
16:22:38 DEBUG   opendrift:773: Lifting 3 elements to seafloor.
16:22:38 DEBUG   opendrift:1740: No elements to deactivate
16:22:38 DEBUG   opendrift:2201: Calling ChemicalDrift.update()
16:22:38 DEBUG   opendrift.models.chemicaldrift:1692: Calculating overall degradation using overall rate constants
16:22:38 DEBUG   opendrift.models.chemicaldrift:1749: Calculating: volatilization
16:22:38 INFO    opendrift.models.chemicaldrift:1460: Number of transformations: 10
16:22:38 DEBUG   opendrift.models.chemicaldrift:1477: old species: [0 0 0 0 0 0 0 0 0 0]
16:22:38 DEBUG   opendrift.models.chemicaldrift:1478: new species: [3 3 3 3 3 3 3 3 3 3]
16:22:38 DEBUG   opendrift.models.chemicaldrift:1485: Number of transformations total:
 [[  0.   0.   0. 247.   0.]
 [  0.   0.   0.   0.   0.]
 [  5.   0.   0.  33.   0.]
 [  6.   0.   0.   0.   0.]
 [  0.   0.   0.   0.   0.]]
16:22:38 DEBUG   opendrift.models.chemicaldrift:1564: Updated particle diameter for 0 elements
16:22:38 DEBUG   opendrift.models.chemicaldrift:1568: Adding uncertainty for particle diameter: 5e-06 m
16:22:38 DEBUG   opendrift.models.chemicaldrift:1529: Adding uncertainty for desorption from sediments: 0.5 m
16:22:38 DEBUG   opendrift.models.oceandrift:451: Using functional expression for diffusivity
16:22:38 DEBUG   opendrift.models.oceandrift:456: Diffusivities are in range 0.0 to 0.10213496355042848
16:22:38 DEBUG   opendrift.models.oceandrift:475: TSprofiles deactivated for vertical mixing
16:22:38 DEBUG   opendrift.models.oceandrift:489: Vertical mixing module:windspeed_Large1994
16:22:38 DEBUG   opendrift.models.oceandrift:492: Turbulent diffusion with random walk scheme using 30 fast time steps of dt=60.0s
16:22:38 DEBUG   opendrift.models.oceandrift:539: 20 elements penetrated seafloor, lifting up
16:22:38 DEBUG   opendrift.models.oceandrift:559: 10 elements reached seafloor, interacting with bottom
16:22:38 DEBUG   opendrift:773: Lifting 10 elements to seafloor.
16:22:38 DEBUG   opendrift.models.oceandrift:539: 21 elements penetrated seafloor, lifting up
16:22:38 DEBUG   opendrift.models.oceandrift:539: 19 elements penetrated seafloor, lifting up
16:22:38 DEBUG   opendrift.models.oceandrift:539: 22 elements penetrated seafloor, lifting up
16:22:38 DEBUG   opendrift.models.oceandrift:539: 18 elements penetrated seafloor, lifting up
16:22:38 DEBUG   opendrift.models.oceandrift:539: 26 elements penetrated seafloor, lifting up
16:22:38 DEBUG   opendrift.models.oceandrift:539: 18 elements penetrated seafloor, lifting up
16:22:38 DEBUG   opendrift.models.oceandrift:539: 20 elements penetrated seafloor, lifting up
16:22:38 DEBUG   opendrift.models.oceandrift:539: 18 elements penetrated seafloor, lifting up
16:22:38 DEBUG   opendrift.models.oceandrift:539: 26 elements penetrated seafloor, lifting up
16:22:38 DEBUG   opendrift.models.oceandrift:539: 24 elements penetrated seafloor, lifting up
16:22:38 DEBUG   opendrift.models.oceandrift:539: 20 elements penetrated seafloor, lifting up
16:22:38 DEBUG   opendrift.models.oceandrift:539: 30 elements penetrated seafloor, lifting up
16:22:38 DEBUG   opendrift.models.oceandrift:559: 1 elements reached seafloor, interacting with bottom
16:22:38 DEBUG   opendrift:773: Lifting 1 elements to seafloor.
16:22:38 DEBUG   opendrift.models.oceandrift:539: 30 elements penetrated seafloor, lifting up
16:22:38 DEBUG   opendrift.models.oceandrift:539: 16 elements penetrated seafloor, lifting up
16:22:38 DEBUG   opendrift.models.oceandrift:539: 26 elements penetrated seafloor, lifting up
16:22:38 DEBUG   opendrift.models.oceandrift:539: 20 elements penetrated seafloor, lifting up
16:22:38 DEBUG   opendrift.models.oceandrift:539: 33 elements penetrated seafloor, lifting up
16:22:38 DEBUG   opendrift.models.oceandrift:539: 20 elements penetrated seafloor, lifting up
16:22:38 DEBUG   opendrift.models.oceandrift:539: 32 elements penetrated seafloor, lifting up
16:22:38 DEBUG   opendrift.models.oceandrift:539: 22 elements penetrated seafloor, lifting up
16:22:38 DEBUG   opendrift.models.oceandrift:539: 16 elements penetrated seafloor, lifting up
16:22:38 DEBUG   opendrift.models.oceandrift:539: 19 elements penetrated seafloor, lifting up
16:22:38 DEBUG   opendrift.models.oceandrift:539: 21 elements penetrated seafloor, lifting up
16:22:38 DEBUG   opendrift.models.oceandrift:539: 22 elements penetrated seafloor, lifting up
16:22:38 DEBUG   opendrift.models.oceandrift:539: 23 elements penetrated seafloor, lifting up
16:22:38 DEBUG   opendrift.models.oceandrift:539: 21 elements penetrated seafloor, lifting up
16:22:38 DEBUG   opendrift.models.oceandrift:539: 17 elements penetrated seafloor, lifting up
16:22:38 DEBUG   opendrift.models.oceandrift:539: 14 elements penetrated seafloor, lifting up
16:22:38 DEBUG   opendrift.models.oceandrift:539: 21 elements penetrated seafloor, lifting up
16:22:38 INFO    opendrift.models.chemicaldrift:1658: Number of resuspended particles: 0
16:22:38 DEBUG   opendrift.models.chemicaldrift:1663: Adding uncertainty for resuspension from sediments: 0.5 m
16:22:38 DEBUG   opendrift.models.chemicaldrift:1564: Updated particle diameter for 0 elements
16:22:38 DEBUG   opendrift.models.chemicaldrift:1568: Adding uncertainty for particle diameter: 5e-06 m
16:22:38 INFO    opendrift.models.chemicaldrift:1888: partitioning: [np.int64(213), np.int64(0), np.int64(12), np.int64(275), np.int64(0)] ['LMM', 'Humic colloid', 'Particle reversible', 'Sediment reversible', 'Sediment slowly reversible']
16:22:38 DEBUG   opendrift.models.oceandrift:327: Vertical advection, including elements at surface
16:22:38 DEBUG   opendrift:1688: Horizontal diffusivity is 0, no random walk.
16:22:38 DEBUG   opendrift:912: to be seeded: 0, already seeded 500
16:22:38 DEBUG   opendrift:2143: ======================================================================
16:22:38 INFO    opendrift:2144: 2026-02-07 02:52:08.790706 - step 22 of 96 - 500 active elements (0 deactivated)
16:22:38 DEBUG   opendrift:2150: 0 elements scheduled.
16:22:38 DEBUG   opendrift:2152: ======================================================================
16:22:38 DEBUG   opendrift:2163:                57.56771850585937 <- latitude -> 57.731876900006476
16:22:38 DEBUG   opendrift:2163:                10.501817181777575 <- longitude -> 10.725672365620527
16:22:38 DEBUG   opendrift:2163:                -22.397829055786133 <- z -> -0.13372996437497964
16:22:38 DEBUG   opendrift:2164: ---------------------------------
16:22:38 DEBUG   opendrift.models.basemodel.environment:599: ----------------------------------------
16:22:38 DEBUG   opendrift.models.basemodel.environment:600: Variable group ['sea_floor_depth_below_sea_level', 'sea_surface_height', 'upward_sea_water_velocity', 'sea_water_temperature', 'sea_water_salinity', 'ocean_vertical_diffusivity', 'x_sea_water_velocity', 'y_sea_water_velocity', 'x_wind', 'y_wind']
16:22:38 DEBUG   opendrift.models.basemodel.environment:601: ----------------------------------------
16:22:38 DEBUG   opendrift.models.basemodel.environment:605: Calling reader https://thredds.met.no/thredds/dodsC/fou-hi/norkystv3_800m_m00_be
16:22:38 DEBUG   opendrift.models.basemodel.environment:606: ----------------------------------------
16:22:38 DEBUG   opendrift.models.basemodel.environment:626: Data needed for 500 elements
16:22:38 DEBUG   opendrift.readers.basereader.variables:761: Fetching variables from https://thredds.met.no/thredds/dodsC/fou-hi/norkystv3_800m_m00_be covering 500 elements
16:22:38 DEBUG   opendrift.readers.basereader.structured:220: Reader time:
                2026-02-07 02:00:00 (before)
                2026-02-07 03:00:00 (after)
16:22:38 DEBUG   opendrift.readers.basereader.structured:334: Interpolating before (2026-02-07 02:00:00) in space  (linearNDFast)
16:22:38 DEBUG   opendrift.readers.interpolation.structured:97: Initialising interpolator.
16:22:38 DEBUG   opendrift.readers.basereader.structured:340: Interpolating after (2026-02-07 03:00:00) in space  (linearNDFast)
16:22:38 DEBUG   opendrift.readers.interpolation.structured:97: Initialising interpolator.
16:22:38 DEBUG   opendrift.readers.basereader.structured:355: Interpolating before (2026-02-07 02:00:00, weight 0.13) and
                      after (2026-02-07 03:00:00, weight 0.87) in time
16:22:38 DEBUG   opendrift.readers.basereader.structured:368: Interpolating profiles in time
16:22:38 DEBUG   opendrift.readers.basereader.variables:100: Rotating vectors between -59.49819391177417 and -59.2743386597068 degrees.
16:22:38 DEBUG   opendrift.readers.basereader.variables:100: Rotating vectors between -59.49819391177417 and -59.2743386597068 degrees.
16:22:38 DEBUG   opendrift.models.basemodel.environment:762: Obtained data for all elements.
16:22:38 DEBUG   opendrift.models.basemodel.environment:599: ----------------------------------------
16:22:38 DEBUG   opendrift.models.basemodel.environment:600: Variable group ['ocean_mixed_layer_thickness']
16:22:38 DEBUG   opendrift.models.basemodel.environment:601: ----------------------------------------
16:22:38 DEBUG   opendrift.models.basemodel.environment:605: Calling reader constant_reader
16:22:38 DEBUG   opendrift.models.basemodel.environment:606: ----------------------------------------
16:22:38 DEBUG   opendrift.models.basemodel.environment:626: Data needed for 500 elements
16:22:38 DEBUG   opendrift.readers.basereader.variables:761: Fetching variables from constant_reader covering 500 elements
16:22:38 DEBUG   opendrift.readers.basereader.continuous:37: Fetched env-before
16:22:38 DEBUG   opendrift.readers.basereader.variables:797: Reader projection is latlon - rotation of vectors is not needed.
16:22:38 DEBUG   opendrift.models.basemodel.environment:762: Obtained data for all elements.
16:22:38 DEBUG   opendrift.models.basemodel.environment:599: ----------------------------------------
16:22:38 DEBUG   opendrift.models.basemodel.environment:600: Variable group ['land_binary_mask']
16:22:38 DEBUG   opendrift.models.basemodel.environment:601: ----------------------------------------
16:22:38 DEBUG   opendrift.models.basemodel.environment:605: Calling reader global_landmask
16:22:38 DEBUG   opendrift.models.basemodel.environment:606: ----------------------------------------
16:22:38 DEBUG   opendrift.models.basemodel.environment:626: Data needed for 500 elements
16:22:38 DEBUG   opendrift.readers.basereader.variables:761: Fetching variables from global_landmask covering 500 elements
16:22:38 DEBUG   opendrift.readers.basereader.continuous:37: Fetched env-before
16:22:38 DEBUG   opendrift.readers.basereader.variables:639: Checking land_binary_mask for invalid values
16:22:38 DEBUG   opendrift.readers.basereader.variables:797: Reader projection is latlon - rotation of vectors is not needed.
16:22:38 DEBUG   opendrift.models.basemodel.environment:762: Obtained data for all elements.
16:22:38 DEBUG   opendrift.models.basemodel.environment:775: ---------------------------------------
16:22:38 DEBUG   opendrift.models.basemodel.environment:776: Finished processing all variable groups
16:22:38 DEBUG   opendrift.models.basemodel.environment:812:       Using fallback value 0.0001 for ocean_vertical_diffusivity for 0 profiles
16:22:38 DEBUG   opendrift.models.basemodel.environment:812:       Using fallback value 10 for sea_water_temperature for 0 profiles
16:22:38 DEBUG   opendrift.models.basemodel.environment:812:       Using fallback value 34 for sea_water_salinity for 0 profiles
16:22:38 DEBUG   opendrift.models.basemodel.environment:801:       Using fallback value 8.1 for sea_water_ph_reported_on_total_scale for all profiles
16:22:38 DEBUG   opendrift.models.basemodel.environment:898: ------------ SUMMARY -------------
16:22:38 DEBUG   opendrift.models.basemodel.environment:900:     x_sea_water_velocity: -0.0790266 (min) 0.259955 (max)
16:22:38 DEBUG   opendrift.models.basemodel.environment:900:     y_sea_water_velocity: 0.0978162 (min) 0.729106 (max)
16:22:38 DEBUG   opendrift.models.basemodel.environment:900:     sea_surface_height: -0.552957 (min) -0.51021 (max)
16:22:38 DEBUG   opendrift.models.basemodel.environment:900:     x_wind: -10.9288 (min) -10.3852 (max)
16:22:38 DEBUG   opendrift.models.basemodel.environment:900:     y_wind: -4.19553 (min) -4.03035 (max)
16:22:38 DEBUG   opendrift.models.basemodel.environment:900:     land_binary_mask: 0 (min) 0 (max)
16:22:38 DEBUG   opendrift.models.basemodel.environment:900:     sea_floor_depth_below_sea_level: 11.4645 (min) 22.9316 (max)
16:22:38 DEBUG   opendrift.models.basemodel.environment:900:     ocean_vertical_diffusivity: 1.00513e-06 (min) 0.0155537 (max)
16:22:38 DEBUG   opendrift.models.basemodel.environment:900:     horizontal_diffusivity: 0 (min) 0 (max)
16:22:38 DEBUG   opendrift.models.basemodel.environment:900:     sea_water_temperature: -0.245196 (min) 7.39452 (max)
16:22:38 DEBUG   opendrift.models.basemodel.environment:900:     sea_water_salinity: 18.1455 (min) 31.9336 (max)
16:22:38 DEBUG   opendrift.models.basemodel.environment:900:     upward_sea_water_velocity: -0.000967855 (min) 0.000146453 (max)
16:22:38 DEBUG   opendrift.models.basemodel.environment:900:     spm: 1 (min) 1 (max)
16:22:38 DEBUG   opendrift.models.basemodel.environment:900:     ocean_mixed_layer_thickness: 40 (min) 40 (max)
16:22:38 DEBUG   opendrift.models.basemodel.environment:900:     active_sediment_layer_thickness: 0.03 (min) 0.03 (max)
16:22:38 DEBUG   opendrift.models.basemodel.environment:900:     doc: 0 (min) 0 (max)
16:22:38 DEBUG   opendrift.models.basemodel.environment:900:     sea_water_ph_reported_on_total_scale: 8.1 (min) 8.1 (max)
16:22:38 DEBUG   opendrift.models.basemodel.environment:900:     pH_sediment: 6.9 (min) 6.9 (max)
16:22:38 DEBUG   opendrift.models.basemodel.environment:902: ---------------------------------
16:22:38 DEBUG   opendrift:729: No elements hit coastline.
16:22:38 DEBUG   opendrift:768: No elements hit seafloor.
16:22:38 DEBUG   opendrift:1740: No elements to deactivate
16:22:38 DEBUG   opendrift:2201: Calling ChemicalDrift.update()
16:22:38 DEBUG   opendrift.models.chemicaldrift:1692: Calculating overall degradation using overall rate constants
16:22:38 DEBUG   opendrift.models.chemicaldrift:1749: Calculating: volatilization
16:22:38 INFO    opendrift.models.chemicaldrift:1460: Number of transformations: 3
16:22:38 DEBUG   opendrift.models.chemicaldrift:1477: old species: [0 0 0]
16:22:38 DEBUG   opendrift.models.chemicaldrift:1478: new species: [3 3 3]
16:22:38 DEBUG   opendrift.models.chemicaldrift:1485: Number of transformations total:
 [[  0.   0.   0. 250.   0.]
 [  0.   0.   0.   0.   0.]
 [  5.   0.   0.  34.   0.]
 [  6.   0.   0.   0.   0.]
 [  0.   0.   0.   0.   0.]]
16:22:38 DEBUG   opendrift.models.chemicaldrift:1564: Updated particle diameter for 0 elements
16:22:38 DEBUG   opendrift.models.chemicaldrift:1568: Adding uncertainty for particle diameter: 5e-06 m
16:22:38 DEBUG   opendrift.models.chemicaldrift:1529: Adding uncertainty for desorption from sediments: 0.5 m
16:22:38 DEBUG   opendrift.models.oceandrift:451: Using functional expression for diffusivity
16:22:38 DEBUG   opendrift.models.oceandrift:456: Diffusivities are in range 0.0 to 0.09851782608529217
16:22:38 DEBUG   opendrift.models.oceandrift:475: TSprofiles deactivated for vertical mixing
16:22:38 DEBUG   opendrift.models.oceandrift:489: Vertical mixing module:windspeed_Large1994
16:22:38 DEBUG   opendrift.models.oceandrift:492: Turbulent diffusion with random walk scheme using 30 fast time steps of dt=60.0s
16:22:38 DEBUG   opendrift.models.oceandrift:539: 20 elements penetrated seafloor, lifting up
16:22:38 DEBUG   opendrift.models.oceandrift:559: 3 elements reached seafloor, interacting with bottom
16:22:38 DEBUG   opendrift:773: Lifting 3 elements to seafloor.
16:22:38 DEBUG   opendrift.models.oceandrift:539: 19 elements penetrated seafloor, lifting up
16:22:38 DEBUG   opendrift.models.oceandrift:539: 23 elements penetrated seafloor, lifting up
16:22:38 DEBUG   opendrift.models.oceandrift:539: 23 elements penetrated seafloor, lifting up
16:22:38 DEBUG   opendrift.models.oceandrift:539: 20 elements penetrated seafloor, lifting up
16:22:38 DEBUG   opendrift.models.oceandrift:539: 23 elements penetrated seafloor, lifting up
16:22:38 DEBUG   opendrift.models.oceandrift:539: 23 elements penetrated seafloor, lifting up
16:22:38 DEBUG   opendrift.models.oceandrift:539: 21 elements penetrated seafloor, lifting up
16:22:38 DEBUG   opendrift.models.oceandrift:539: 18 elements penetrated seafloor, lifting up
16:22:38 DEBUG   opendrift.models.oceandrift:539: 20 elements penetrated seafloor, lifting up
16:22:38 DEBUG   opendrift.models.oceandrift:539: 33 elements penetrated seafloor, lifting up
16:22:38 DEBUG   opendrift.models.oceandrift:539: 15 elements penetrated seafloor, lifting up
16:22:38 DEBUG   opendrift.models.oceandrift:539: 24 elements penetrated seafloor, lifting up
16:22:38 DEBUG   opendrift.models.oceandrift:539: 22 elements penetrated seafloor, lifting up
16:22:38 DEBUG   opendrift.models.oceandrift:539: 22 elements penetrated seafloor, lifting up
16:22:38 DEBUG   opendrift.models.oceandrift:539: 22 elements penetrated seafloor, lifting up
16:22:38 DEBUG   opendrift.models.oceandrift:539: 17 elements penetrated seafloor, lifting up
16:22:38 DEBUG   opendrift.models.oceandrift:539: 19 elements penetrated seafloor, lifting up
16:22:38 DEBUG   opendrift.models.oceandrift:539: 19 elements penetrated seafloor, lifting up
16:22:38 DEBUG   opendrift.models.oceandrift:539: 17 elements penetrated seafloor, lifting up
16:22:38 DEBUG   opendrift.models.oceandrift:539: 23 elements penetrated seafloor, lifting up
16:22:38 DEBUG   opendrift.models.oceandrift:539: 15 elements penetrated seafloor, lifting up
16:22:38 DEBUG   opendrift.models.oceandrift:539: 21 elements penetrated seafloor, lifting up
16:22:38 DEBUG   opendrift.models.oceandrift:539: 18 elements penetrated seafloor, lifting up
16:22:38 DEBUG   opendrift.models.oceandrift:539: 18 elements penetrated seafloor, lifting up
16:22:38 DEBUG   opendrift.models.oceandrift:539: 17 elements penetrated seafloor, lifting up
16:22:38 DEBUG   opendrift.models.oceandrift:539: 18 elements penetrated seafloor, lifting up
16:22:38 DEBUG   opendrift.models.oceandrift:539: 15 elements penetrated seafloor, lifting up
16:22:38 DEBUG   opendrift.models.oceandrift:539: 16 elements penetrated seafloor, lifting up
16:22:38 DEBUG   opendrift.models.oceandrift:539: 14 elements penetrated seafloor, lifting up
16:22:38 INFO    opendrift.models.chemicaldrift:1658: Number of resuspended particles: 0
16:22:38 DEBUG   opendrift.models.chemicaldrift:1663: Adding uncertainty for resuspension from sediments: 0.5 m
16:22:38 DEBUG   opendrift.models.chemicaldrift:1564: Updated particle diameter for 0 elements
16:22:38 DEBUG   opendrift.models.chemicaldrift:1568: Adding uncertainty for particle diameter: 5e-06 m
16:22:38 INFO    opendrift.models.chemicaldrift:1888: partitioning: [np.int64(210), np.int64(0), np.int64(12), np.int64(278), np.int64(0)] ['LMM', 'Humic colloid', 'Particle reversible', 'Sediment reversible', 'Sediment slowly reversible']
16:22:38 DEBUG   opendrift.models.oceandrift:327: Vertical advection, including elements at surface
16:22:38 DEBUG   opendrift:1688: Horizontal diffusivity is 0, no random walk.
16:22:38 DEBUG   opendrift:912: to be seeded: 0, already seeded 500
16:22:38 DEBUG   opendrift:2143: ======================================================================
16:22:38 INFO    opendrift:2144: 2026-02-07 03:22:08.790706 - step 23 of 96 - 500 active elements (0 deactivated)
16:22:38 DEBUG   opendrift:2150: 0 elements scheduled.
16:22:38 DEBUG   opendrift:2152: ======================================================================
16:22:38 DEBUG   opendrift:2163:                57.56771850585937 <- latitude -> 57.74366054998579
16:22:38 DEBUG   opendrift:2163:                10.501817181777575 <- longitude -> 10.730511155412914
16:22:38 DEBUG   opendrift:2163:                -23.066315226262972 <- z -> -0.009901949946284905
16:22:38 DEBUG   opendrift:2164: ---------------------------------
16:22:38 DEBUG   opendrift.models.basemodel.environment:599: ----------------------------------------
16:22:38 DEBUG   opendrift.models.basemodel.environment:600: Variable group ['sea_floor_depth_below_sea_level', 'sea_surface_height', 'upward_sea_water_velocity', 'sea_water_temperature', 'sea_water_salinity', 'ocean_vertical_diffusivity', 'x_sea_water_velocity', 'y_sea_water_velocity', 'x_wind', 'y_wind']
16:22:38 DEBUG   opendrift.models.basemodel.environment:601: ----------------------------------------
16:22:38 DEBUG   opendrift.models.basemodel.environment:605: Calling reader https://thredds.met.no/thredds/dodsC/fou-hi/norkystv3_800m_m00_be
16:22:38 DEBUG   opendrift.models.basemodel.environment:606: ----------------------------------------
16:22:38 DEBUG   opendrift.models.basemodel.environment:626: Data needed for 500 elements
16:22:38 DEBUG   opendrift.readers.basereader.variables:761: Fetching variables from https://thredds.met.no/thredds/dodsC/fou-hi/norkystv3_800m_m00_be covering 500 elements
16:22:38 DEBUG   opendrift.readers.basereader.structured:220: Reader time:
                2026-02-07 03:00:00 (before)
                2026-02-07 04:00:00 (after)
16:22:39 DEBUG   opendrift.readers.reader_netCDF_CF_generic:450: Using eastward_sea_water_velocity to retrieve x_sea_water_velocity
16:22:40 DEBUG   opendrift.readers.reader_netCDF_CF_generic:450: Using northward_sea_water_velocity to retrieve y_sea_water_velocity
16:22:40 DEBUG   opendrift.readers.reader_netCDF_CF_generic:450: Using eastward_wind to retrieve x_wind
16:22:40 DEBUG   opendrift.readers.reader_netCDF_CF_generic:450: Using northward_wind to retrieve y_wind
16:22:40 DEBUG   opendrift.readers.reader_netCDF_CF_generic:582: Rotating vector from east/north to xy orientation: ['x_wind', 'y_wind']
16:22:40 DEBUG   opendrift.readers.basereader.variables:100: Rotating vectors between 58.97473066612649 and 59.70649787902909 degrees.
16:22:40 DEBUG   opendrift.readers.reader_netCDF_CF_generic:582: Rotating vector from east/north to xy orientation: ['x_sea_water_velocity', 'y_sea_water_velocity']
16:22:40 DEBUG   opendrift.readers.basereader.variables:100: Rotating vectors between 58.97473066612649 and 59.70649787902909 degrees.
16:22:40 DEBUG   opendrift.readers.basereader.variables:639: Checking sea_floor_depth_below_sea_level for invalid values
16:22:40 DEBUG   opendrift.readers.basereader.variables:639: Checking ocean_vertical_diffusivity for invalid values
16:22:40 DEBUG   opendrift.readers.basereader.variables:639: Checking x_sea_water_velocity for invalid values
16:22:40 DEBUG   opendrift.readers.basereader.variables:639: Checking y_sea_water_velocity for invalid values
16:22:40 DEBUG   opendrift.readers.basereader.variables:639: Checking x_wind for invalid values
16:22:40 DEBUG   opendrift.readers.basereader.variables:639: Checking y_wind for invalid values
16:22:40 DEBUG   opendrift.readers.interpolation.structured:70: Filled NaN-values toward seafloor for :['y_sea_water_velocity', 'upward_sea_water_velocity', 'sea_water_salinity', 'sea_water_temperature', 'ocean_vertical_diffusivity', 'x_sea_water_velocity']
16:22:40 DEBUG   opendrift.readers.basereader.structured:313: Fetched env-block (size 52x35x11) for time after (2026-02-07 04:00:00)
16:22:40 DEBUG   opendrift.readers.basereader.structured:334: Interpolating before (2026-02-07 03:00:00) in space  (linearNDFast)
16:22:40 DEBUG   opendrift.readers.interpolation.structured:97: Initialising interpolator.
16:22:40 DEBUG   opendrift.readers.basereader.structured:340: Interpolating after (2026-02-07 04:00:00) in space  (linearNDFast)
16:22:40 DEBUG   opendrift.readers.interpolation.structured:97: Initialising interpolator.
16:22:40 DEBUG   opendrift.readers.basereader.structured:355: Interpolating before (2026-02-07 03:00:00, weight 0.63) and
                      after (2026-02-07 04:00:00, weight 0.37) in time
16:22:40 DEBUG   opendrift.readers.basereader.structured:368: Interpolating profiles in time
16:22:40 DEBUG   opendrift.readers.basereader.variables:100: Rotating vectors between -59.49819391749718 and -59.269499859376175 degrees.
16:22:40 DEBUG   opendrift.readers.basereader.variables:100: Rotating vectors between -59.49819391749718 and -59.269499859376175 degrees.
16:22:40 DEBUG   opendrift.models.basemodel.environment:762: Obtained data for all elements.
16:22:40 DEBUG   opendrift.models.basemodel.environment:599: ----------------------------------------
16:22:40 DEBUG   opendrift.models.basemodel.environment:600: Variable group ['ocean_mixed_layer_thickness']
16:22:40 DEBUG   opendrift.models.basemodel.environment:601: ----------------------------------------
16:22:40 DEBUG   opendrift.models.basemodel.environment:605: Calling reader constant_reader
16:22:40 DEBUG   opendrift.models.basemodel.environment:606: ----------------------------------------
16:22:40 DEBUG   opendrift.models.basemodel.environment:626: Data needed for 500 elements
16:22:40 DEBUG   opendrift.readers.basereader.variables:761: Fetching variables from constant_reader covering 500 elements
16:22:40 DEBUG   opendrift.readers.basereader.continuous:37: Fetched env-before
16:22:40 DEBUG   opendrift.readers.basereader.variables:797: Reader projection is latlon - rotation of vectors is not needed.
16:22:40 DEBUG   opendrift.models.basemodel.environment:762: Obtained data for all elements.
16:22:40 DEBUG   opendrift.models.basemodel.environment:599: ----------------------------------------
16:22:40 DEBUG   opendrift.models.basemodel.environment:600: Variable group ['land_binary_mask']
16:22:40 DEBUG   opendrift.models.basemodel.environment:601: ----------------------------------------
16:22:40 DEBUG   opendrift.models.basemodel.environment:605: Calling reader global_landmask
16:22:40 DEBUG   opendrift.models.basemodel.environment:606: ----------------------------------------
16:22:40 DEBUG   opendrift.models.basemodel.environment:626: Data needed for 500 elements
16:22:40 DEBUG   opendrift.readers.basereader.variables:761: Fetching variables from global_landmask covering 500 elements
16:22:40 DEBUG   opendrift.readers.basereader.continuous:37: Fetched env-before
16:22:40 DEBUG   opendrift.readers.basereader.variables:639: Checking land_binary_mask for invalid values
16:22:40 DEBUG   opendrift.readers.basereader.variables:797: Reader projection is latlon - rotation of vectors is not needed.
16:22:40 DEBUG   opendrift.models.basemodel.environment:762: Obtained data for all elements.
16:22:40 DEBUG   opendrift.models.basemodel.environment:775: ---------------------------------------
16:22:40 DEBUG   opendrift.models.basemodel.environment:776: Finished processing all variable groups
16:22:40 DEBUG   opendrift.models.basemodel.environment:812:       Using fallback value 0.0001 for ocean_vertical_diffusivity for 0 profiles
16:22:40 DEBUG   opendrift.models.basemodel.environment:812:       Using fallback value 10 for sea_water_temperature for 0 profiles
16:22:40 DEBUG   opendrift.models.basemodel.environment:812:       Using fallback value 34 for sea_water_salinity for 0 profiles
16:22:40 DEBUG   opendrift.models.basemodel.environment:801:       Using fallback value 8.1 for sea_water_ph_reported_on_total_scale for all profiles
16:22:40 DEBUG   opendrift.models.basemodel.environment:898: ------------ SUMMARY -------------
16:22:40 DEBUG   opendrift.models.basemodel.environment:900:     x_sea_water_velocity: -0.0794882 (min) 0.253794 (max)
16:22:40 DEBUG   opendrift.models.basemodel.environment:900:     y_sea_water_velocity: 0.0832818 (min) 0.797299 (max)
16:22:40 DEBUG   opendrift.models.basemodel.environment:900:     sea_surface_height: -0.524217 (min) -0.484748 (max)
16:22:40 DEBUG   opendrift.models.basemodel.environment:900:     x_wind: -10.7001 (min) -10.2266 (max)
16:22:40 DEBUG   opendrift.models.basemodel.environment:900:     y_wind: -3.93824 (min) -3.79049 (max)
16:22:40 DEBUG   opendrift.models.basemodel.environment:900:     land_binary_mask: 0 (min) 0 (max)
16:22:40 DEBUG   opendrift.models.basemodel.environment:900:     sea_floor_depth_below_sea_level: 11.4645 (min) 25.1873 (max)
16:22:40 DEBUG   opendrift.models.basemodel.environment:900:     ocean_vertical_diffusivity: 1.00531e-06 (min) 0.0150477 (max)
16:22:40 DEBUG   opendrift.models.basemodel.environment:900:     horizontal_diffusivity: 0 (min) 0 (max)
16:22:40 DEBUG   opendrift.models.basemodel.environment:900:     sea_water_temperature: -0.248575 (min) 7.48805 (max)
16:22:40 DEBUG   opendrift.models.basemodel.environment:900:     sea_water_salinity: 17.9069 (min) 32.0793 (max)
16:22:40 DEBUG   opendrift.models.basemodel.environment:900:     upward_sea_water_velocity: -0.00163618 (min) 0.000163581 (max)
16:22:40 DEBUG   opendrift.models.basemodel.environment:900:     spm: 1 (min) 1 (max)
16:22:40 DEBUG   opendrift.models.basemodel.environment:900:     ocean_mixed_layer_thickness: 40 (min) 40 (max)
16:22:40 DEBUG   opendrift.models.basemodel.environment:900:     active_sediment_layer_thickness: 0.03 (min) 0.03 (max)
16:22:40 DEBUG   opendrift.models.basemodel.environment:900:     doc: 0 (min) 0 (max)
16:22:40 DEBUG   opendrift.models.basemodel.environment:900:     sea_water_ph_reported_on_total_scale: 8.1 (min) 8.1 (max)
16:22:40 DEBUG   opendrift.models.basemodel.environment:900:     pH_sediment: 6.9 (min) 6.9 (max)
16:22:40 DEBUG   opendrift.models.basemodel.environment:902: ---------------------------------
16:22:40 DEBUG   opendrift:729: No elements hit coastline.
16:22:40 DEBUG   opendrift:773: Lifting 1 elements to seafloor.
16:22:40 DEBUG   opendrift:1740: No elements to deactivate
16:22:40 DEBUG   opendrift:2201: Calling ChemicalDrift.update()
16:22:40 DEBUG   opendrift.models.chemicaldrift:1692: Calculating overall degradation using overall rate constants
16:22:40 DEBUG   opendrift.models.chemicaldrift:1749: Calculating: volatilization
16:22:40 INFO    opendrift.models.chemicaldrift:1460: Number of transformations: 4
16:22:40 DEBUG   opendrift.models.chemicaldrift:1477: old species: [0 0 0 0]
16:22:40 DEBUG   opendrift.models.chemicaldrift:1478: new species: [3 3 3 3]
16:22:40 DEBUG   opendrift.models.chemicaldrift:1485: Number of transformations total:
 [[  0.   0.   0. 254.   0.]
 [  0.   0.   0.   0.   0.]
 [  5.   0.   0.  34.   0.]
 [  6.   0.   0.   0.   0.]
 [  0.   0.   0.   0.   0.]]
16:22:40 DEBUG   opendrift.models.chemicaldrift:1564: Updated particle diameter for 0 elements
16:22:40 DEBUG   opendrift.models.chemicaldrift:1568: Adding uncertainty for particle diameter: 5e-06 m
16:22:40 DEBUG   opendrift.models.chemicaldrift:1529: Adding uncertainty for desorption from sediments: 0.5 m
16:22:40 DEBUG   opendrift.models.oceandrift:451: Using functional expression for diffusivity
16:22:40 DEBUG   opendrift.models.oceandrift:456: Diffusivities are in range 0.0 to 0.09377347703485453
16:22:40 DEBUG   opendrift.models.oceandrift:475: TSprofiles deactivated for vertical mixing
16:22:40 DEBUG   opendrift.models.oceandrift:489: Vertical mixing module:windspeed_Large1994
16:22:40 DEBUG   opendrift.models.oceandrift:492: Turbulent diffusion with random walk scheme using 30 fast time steps of dt=60.0s
16:22:40 DEBUG   opendrift.models.oceandrift:539: 14 elements penetrated seafloor, lifting up
16:22:40 DEBUG   opendrift.models.oceandrift:559: 4 elements reached seafloor, interacting with bottom
16:22:40 DEBUG   opendrift:773: Lifting 4 elements to seafloor.
16:22:40 DEBUG   opendrift.models.oceandrift:539: 13 elements penetrated seafloor, lifting up
16:22:40 DEBUG   opendrift.models.oceandrift:539: 22 elements penetrated seafloor, lifting up
16:22:40 DEBUG   opendrift.models.oceandrift:539: 16 elements penetrated seafloor, lifting up
16:22:40 DEBUG   opendrift.models.oceandrift:539: 27 elements penetrated seafloor, lifting up
16:22:40 DEBUG   opendrift.models.oceandrift:539: 12 elements penetrated seafloor, lifting up
16:22:40 DEBUG   opendrift.models.oceandrift:539: 16 elements penetrated seafloor, lifting up
16:22:40 DEBUG   opendrift.models.oceandrift:539: 15 elements penetrated seafloor, lifting up
16:22:40 DEBUG   opendrift.models.oceandrift:539: 15 elements penetrated seafloor, lifting up
16:22:40 DEBUG   opendrift.models.oceandrift:539: 25 elements penetrated seafloor, lifting up
16:22:40 DEBUG   opendrift.models.oceandrift:539: 15 elements penetrated seafloor, lifting up
16:22:40 DEBUG   opendrift.models.oceandrift:539: 14 elements penetrated seafloor, lifting up
16:22:40 DEBUG   opendrift.models.oceandrift:539: 19 elements penetrated seafloor, lifting up
16:22:40 DEBUG   opendrift.models.oceandrift:539: 25 elements penetrated seafloor, lifting up
16:22:40 DEBUG   opendrift.models.oceandrift:539: 16 elements penetrated seafloor, lifting up
16:22:40 DEBUG   opendrift.models.oceandrift:539: 18 elements penetrated seafloor, lifting up
16:22:40 DEBUG   opendrift.models.oceandrift:539: 18 elements penetrated seafloor, lifting up
16:22:40 DEBUG   opendrift.models.oceandrift:539: 18 elements penetrated seafloor, lifting up
16:22:40 DEBUG   opendrift.models.oceandrift:539: 15 elements penetrated seafloor, lifting up
16:22:40 DEBUG   opendrift.models.oceandrift:539: 20 elements penetrated seafloor, lifting up
16:22:40 DEBUG   opendrift.models.oceandrift:539: 17 elements penetrated seafloor, lifting up
16:22:40 DEBUG   opendrift.models.oceandrift:539: 25 elements penetrated seafloor, lifting up
16:22:40 DEBUG   opendrift.models.oceandrift:539: 16 elements penetrated seafloor, lifting up
16:22:40 DEBUG   opendrift.models.oceandrift:539: 15 elements penetrated seafloor, lifting up
16:22:40 DEBUG   opendrift.models.oceandrift:539: 16 elements penetrated seafloor, lifting up
16:22:40 DEBUG   opendrift.models.oceandrift:539: 19 elements penetrated seafloor, lifting up
16:22:40 DEBUG   opendrift.models.oceandrift:539: 23 elements penetrated seafloor, lifting up
16:22:40 DEBUG   opendrift.models.oceandrift:539: 18 elements penetrated seafloor, lifting up
16:22:40 DEBUG   opendrift.models.oceandrift:539: 20 elements penetrated seafloor, lifting up
16:22:40 DEBUG   opendrift.models.oceandrift:539: 17 elements penetrated seafloor, lifting up
16:22:40 INFO    opendrift.models.chemicaldrift:1658: Number of resuspended particles: 0
16:22:40 DEBUG   opendrift.models.chemicaldrift:1663: Adding uncertainty for resuspension from sediments: 0.5 m
16:22:40 DEBUG   opendrift.models.chemicaldrift:1564: Updated particle diameter for 0 elements
16:22:40 DEBUG   opendrift.models.chemicaldrift:1568: Adding uncertainty for particle diameter: 5e-06 m
16:22:40 INFO    opendrift.models.chemicaldrift:1888: partitioning: [np.int64(206), np.int64(0), np.int64(12), np.int64(282), np.int64(0)] ['LMM', 'Humic colloid', 'Particle reversible', 'Sediment reversible', 'Sediment slowly reversible']
16:22:40 DEBUG   opendrift.models.oceandrift:327: Vertical advection, including elements at surface
16:22:40 DEBUG   opendrift:1688: Horizontal diffusivity is 0, no random walk.
16:22:40 DEBUG   opendrift:912: to be seeded: 0, already seeded 500
16:22:40 DEBUG   opendrift:2143: ======================================================================
16:22:40 INFO    opendrift:2144: 2026-02-07 03:52:08.790706 - step 24 of 96 - 500 active elements (0 deactivated)
16:22:40 DEBUG   opendrift:2150: 0 elements scheduled.
16:22:40 DEBUG   opendrift:2152: ======================================================================
16:22:40 DEBUG   opendrift:2163:                57.56771850585937 <- latitude -> 57.752664132800305
16:22:40 DEBUG   opendrift:2163:                10.501817181777575 <- longitude -> 10.729879054953816
16:22:40 DEBUG   opendrift:2163:                -22.397829055786133 <- z -> -0.1617028840807302
16:22:40 DEBUG   opendrift:2164: ---------------------------------
16:22:40 DEBUG   opendrift.models.basemodel.environment:599: ----------------------------------------
16:22:40 DEBUG   opendrift.models.basemodel.environment:600: Variable group ['sea_floor_depth_below_sea_level', 'sea_surface_height', 'upward_sea_water_velocity', 'sea_water_temperature', 'sea_water_salinity', 'ocean_vertical_diffusivity', 'x_sea_water_velocity', 'y_sea_water_velocity', 'x_wind', 'y_wind']
16:22:40 DEBUG   opendrift.models.basemodel.environment:601: ----------------------------------------
16:22:40 DEBUG   opendrift.models.basemodel.environment:605: Calling reader https://thredds.met.no/thredds/dodsC/fou-hi/norkystv3_800m_m00_be
16:22:40 DEBUG   opendrift.models.basemodel.environment:606: ----------------------------------------
16:22:40 DEBUG   opendrift.models.basemodel.environment:626: Data needed for 500 elements
16:22:40 DEBUG   opendrift.readers.basereader.variables:761: Fetching variables from https://thredds.met.no/thredds/dodsC/fou-hi/norkystv3_800m_m00_be covering 500 elements
16:22:40 DEBUG   opendrift.readers.basereader.structured:220: Reader time:
                2026-02-07 03:00:00 (before)
                2026-02-07 04:00:00 (after)
16:22:40 DEBUG   opendrift.readers.basereader.structured:334: Interpolating before (2026-02-07 03:00:00) in space  (linearNDFast)
16:22:40 DEBUG   opendrift.readers.interpolation.structured:97: Initialising interpolator.
16:22:40 DEBUG   opendrift.readers.basereader.structured:340: Interpolating after (2026-02-07 04:00:00) in space  (linearNDFast)
16:22:40 DEBUG   opendrift.readers.interpolation.structured:97: Initialising interpolator.
16:22:40 DEBUG   opendrift.readers.basereader.structured:355: Interpolating before (2026-02-07 03:00:00, weight 0.13) and
                      after (2026-02-07 04:00:00, weight 0.87) in time
16:22:40 DEBUG   opendrift.readers.basereader.structured:368: Interpolating profiles in time
16:22:40 DEBUG   opendrift.readers.basereader.variables:100: Rotating vectors between -59.49819391749718 and -59.270131961348284 degrees.
16:22:40 DEBUG   opendrift.readers.basereader.variables:100: Rotating vectors between -59.49819391749718 and -59.270131961348284 degrees.
16:22:40 DEBUG   opendrift.models.basemodel.environment:762: Obtained data for all elements.
16:22:40 DEBUG   opendrift.models.basemodel.environment:599: ----------------------------------------
16:22:40 DEBUG   opendrift.models.basemodel.environment:600: Variable group ['ocean_mixed_layer_thickness']
16:22:40 DEBUG   opendrift.models.basemodel.environment:601: ----------------------------------------
16:22:40 DEBUG   opendrift.models.basemodel.environment:605: Calling reader constant_reader
16:22:40 DEBUG   opendrift.models.basemodel.environment:606: ----------------------------------------
16:22:40 DEBUG   opendrift.models.basemodel.environment:626: Data needed for 500 elements
16:22:40 DEBUG   opendrift.readers.basereader.variables:761: Fetching variables from constant_reader covering 500 elements
16:22:40 DEBUG   opendrift.readers.basereader.continuous:37: Fetched env-before
16:22:40 DEBUG   opendrift.readers.basereader.variables:797: Reader projection is latlon - rotation of vectors is not needed.
16:22:40 DEBUG   opendrift.models.basemodel.environment:762: Obtained data for all elements.
16:22:40 DEBUG   opendrift.models.basemodel.environment:599: ----------------------------------------
16:22:40 DEBUG   opendrift.models.basemodel.environment:600: Variable group ['land_binary_mask']
16:22:40 DEBUG   opendrift.models.basemodel.environment:601: ----------------------------------------
16:22:40 DEBUG   opendrift.models.basemodel.environment:605: Calling reader global_landmask
16:22:40 DEBUG   opendrift.models.basemodel.environment:606: ----------------------------------------
16:22:40 DEBUG   opendrift.models.basemodel.environment:626: Data needed for 500 elements
16:22:40 DEBUG   opendrift.readers.basereader.variables:761: Fetching variables from global_landmask covering 500 elements
16:22:40 DEBUG   opendrift.readers.basereader.continuous:37: Fetched env-before
16:22:40 DEBUG   opendrift.readers.basereader.variables:639: Checking land_binary_mask for invalid values
16:22:40 DEBUG   opendrift.readers.basereader.variables:797: Reader projection is latlon - rotation of vectors is not needed.
16:22:40 DEBUG   opendrift.models.basemodel.environment:762: Obtained data for all elements.
16:22:40 DEBUG   opendrift.models.basemodel.environment:775: ---------------------------------------
16:22:40 DEBUG   opendrift.models.basemodel.environment:776: Finished processing all variable groups
16:22:40 DEBUG   opendrift.models.basemodel.environment:812:       Using fallback value 0.0001 for ocean_vertical_diffusivity for 0 profiles
16:22:40 DEBUG   opendrift.models.basemodel.environment:812:       Using fallback value 10 for sea_water_temperature for 0 profiles
16:22:40 DEBUG   opendrift.models.basemodel.environment:812:       Using fallback value 34 for sea_water_salinity for 0 profiles
16:22:40 DEBUG   opendrift.models.basemodel.environment:801:       Using fallback value 8.1 for sea_water_ph_reported_on_total_scale for all profiles
16:22:40 DEBUG   opendrift.models.basemodel.environment:898: ------------ SUMMARY -------------
16:22:40 DEBUG   opendrift.models.basemodel.environment:900:     x_sea_water_velocity: -0.218131 (min) 0.25591 (max)
16:22:40 DEBUG   opendrift.models.basemodel.environment:900:     y_sea_water_velocity: 0.0716475 (min) 0.736169 (max)
16:22:40 DEBUG   opendrift.models.basemodel.environment:900:     sea_surface_height: -0.493256 (min) -0.435142 (max)
16:22:40 DEBUG   opendrift.models.basemodel.environment:900:     x_wind: -10.4861 (min) -10.0917 (max)
16:22:40 DEBUG   opendrift.models.basemodel.environment:900:     y_wind: -3.64585 (min) -3.50214 (max)
16:22:40 DEBUG   opendrift.models.basemodel.environment:900:     land_binary_mask: 0 (min) 0 (max)
16:22:40 DEBUG   opendrift.models.basemodel.environment:900:     sea_floor_depth_below_sea_level: 11.4645 (min) 28.6906 (max)
16:22:40 DEBUG   opendrift.models.basemodel.environment:900:     ocean_vertical_diffusivity: 1.00547e-06 (min) 0.0157309 (max)
16:22:40 DEBUG   opendrift.models.basemodel.environment:900:     horizontal_diffusivity: 0 (min) 0 (max)
16:22:40 DEBUG   opendrift.models.basemodel.environment:900:     sea_water_temperature: -0.25154 (min) 7.54853 (max)
16:22:40 DEBUG   opendrift.models.basemodel.environment:900:     sea_water_salinity: 17.963 (min) 32.2687 (max)
16:22:40 DEBUG   opendrift.models.basemodel.environment:900:     upward_sea_water_velocity: -0.00168695 (min) 0.000155147 (max)
16:22:40 DEBUG   opendrift.models.basemodel.environment:900:     spm: 1 (min) 1 (max)
16:22:40 DEBUG   opendrift.models.basemodel.environment:900:     ocean_mixed_layer_thickness: 40 (min) 40 (max)
16:22:40 DEBUG   opendrift.models.basemodel.environment:900:     active_sediment_layer_thickness: 0.03 (min) 0.03 (max)
16:22:40 DEBUG   opendrift.models.basemodel.environment:900:     doc: 0 (min) 0 (max)
16:22:40 DEBUG   opendrift.models.basemodel.environment:900:     sea_water_ph_reported_on_total_scale: 8.1 (min) 8.1 (max)
16:22:40 DEBUG   opendrift.models.basemodel.environment:900:     pH_sediment: 6.9 (min) 6.9 (max)
16:22:40 DEBUG   opendrift.models.basemodel.environment:902: ---------------------------------
16:22:40 DEBUG   opendrift:729: No elements hit coastline.
16:22:40 DEBUG   opendrift:768: No elements hit seafloor.
16:22:40 DEBUG   opendrift:1740: No elements to deactivate
16:22:40 DEBUG   opendrift:2201: Calling ChemicalDrift.update()
16:22:40 DEBUG   opendrift.models.chemicaldrift:1692: Calculating overall degradation using overall rate constants
16:22:40 DEBUG   opendrift.models.chemicaldrift:1749: Calculating: volatilization
16:22:40 INFO    opendrift.models.chemicaldrift:1460: Number of transformations: 4
16:22:40 DEBUG   opendrift.models.chemicaldrift:1477: old species: [0 0 0 0]
16:22:40 DEBUG   opendrift.models.chemicaldrift:1478: new species: [3 3 3 3]
16:22:40 DEBUG   opendrift.models.chemicaldrift:1485: Number of transformations total:
 [[  0.   0.   0. 258.   0.]
 [  0.   0.   0.   0.   0.]
 [  5.   0.   0.  34.   0.]
 [  6.   0.   0.   0.   0.]
 [  0.   0.   0.   0.   0.]]
16:22:40 DEBUG   opendrift.models.chemicaldrift:1564: Updated particle diameter for 0 elements
16:22:40 DEBUG   opendrift.models.chemicaldrift:1568: Adding uncertainty for particle diameter: 5e-06 m
16:22:40 DEBUG   opendrift.models.chemicaldrift:1529: Adding uncertainty for desorption from sediments: 0.5 m
16:22:40 DEBUG   opendrift.models.oceandrift:451: Using functional expression for diffusivity
16:22:40 DEBUG   opendrift.models.oceandrift:456: Diffusivities are in range 0.0 to 0.08891656287211569
16:22:40 DEBUG   opendrift.models.oceandrift:475: TSprofiles deactivated for vertical mixing
16:22:40 DEBUG   opendrift.models.oceandrift:489: Vertical mixing module:windspeed_Large1994
16:22:40 DEBUG   opendrift.models.oceandrift:492: Turbulent diffusion with random walk scheme using 30 fast time steps of dt=60.0s
16:22:40 DEBUG   opendrift.models.oceandrift:539: 11 elements penetrated seafloor, lifting up
16:22:40 DEBUG   opendrift.models.oceandrift:559: 4 elements reached seafloor, interacting with bottom
16:22:40 DEBUG   opendrift:773: Lifting 4 elements to seafloor.
16:22:40 DEBUG   opendrift.models.oceandrift:539: 14 elements penetrated seafloor, lifting up
16:22:40 DEBUG   opendrift.models.oceandrift:539: 12 elements penetrated seafloor, lifting up
16:22:40 DEBUG   opendrift.models.oceandrift:539: 20 elements penetrated seafloor, lifting up
16:22:40 DEBUG   opendrift.models.oceandrift:539: 24 elements penetrated seafloor, lifting up
16:22:40 DEBUG   opendrift.models.oceandrift:539: 16 elements penetrated seafloor, lifting up
16:22:40 DEBUG   opendrift.models.oceandrift:539: 20 elements penetrated seafloor, lifting up
16:22:40 DEBUG   opendrift.models.oceandrift:539: 21 elements penetrated seafloor, lifting up
16:22:40 DEBUG   opendrift.models.oceandrift:539: 21 elements penetrated seafloor, lifting up
16:22:40 DEBUG   opendrift.models.oceandrift:539: 16 elements penetrated seafloor, lifting up
16:22:40 DEBUG   opendrift.models.oceandrift:539: 19 elements penetrated seafloor, lifting up
16:22:40 DEBUG   opendrift.models.oceandrift:539: 22 elements penetrated seafloor, lifting up
16:22:40 DEBUG   opendrift.models.oceandrift:539: 18 elements penetrated seafloor, lifting up
16:22:40 DEBUG   opendrift.models.oceandrift:539: 15 elements penetrated seafloor, lifting up
16:22:40 DEBUG   opendrift.models.oceandrift:539: 18 elements penetrated seafloor, lifting up
16:22:40 DEBUG   opendrift.models.oceandrift:539: 19 elements penetrated seafloor, lifting up
16:22:40 DEBUG   opendrift.models.oceandrift:539: 20 elements penetrated seafloor, lifting up
16:22:40 DEBUG   opendrift.models.oceandrift:539: 27 elements penetrated seafloor, lifting up
16:22:40 DEBUG   opendrift.models.oceandrift:539: 23 elements penetrated seafloor, lifting up
16:22:40 DEBUG   opendrift.models.oceandrift:539: 16 elements penetrated seafloor, lifting up
16:22:40 DEBUG   opendrift.models.oceandrift:539: 17 elements penetrated seafloor, lifting up
16:22:40 DEBUG   opendrift.models.oceandrift:539: 19 elements penetrated seafloor, lifting up
16:22:40 DEBUG   opendrift.models.oceandrift:539: 23 elements penetrated seafloor, lifting up
16:22:40 DEBUG   opendrift.models.oceandrift:539: 16 elements penetrated seafloor, lifting up
16:22:40 DEBUG   opendrift.models.oceandrift:539: 19 elements penetrated seafloor, lifting up
16:22:40 DEBUG   opendrift.models.oceandrift:539: 15 elements penetrated seafloor, lifting up
16:22:40 DEBUG   opendrift.models.oceandrift:539: 28 elements penetrated seafloor, lifting up
16:22:40 DEBUG   opendrift.models.oceandrift:539: 13 elements penetrated seafloor, lifting up
16:22:40 DEBUG   opendrift.models.oceandrift:539: 17 elements penetrated seafloor, lifting up
16:22:40 DEBUG   opendrift.models.oceandrift:539: 19 elements penetrated seafloor, lifting up
16:22:40 INFO    opendrift.models.chemicaldrift:1658: Number of resuspended particles: 0
16:22:40 DEBUG   opendrift.models.chemicaldrift:1663: Adding uncertainty for resuspension from sediments: 0.5 m
16:22:40 DEBUG   opendrift.models.chemicaldrift:1564: Updated particle diameter for 0 elements
16:22:40 DEBUG   opendrift.models.chemicaldrift:1568: Adding uncertainty for particle diameter: 5e-06 m
16:22:40 INFO    opendrift.models.chemicaldrift:1888: partitioning: [np.int64(202), np.int64(0), np.int64(12), np.int64(286), np.int64(0)] ['LMM', 'Humic colloid', 'Particle reversible', 'Sediment reversible', 'Sediment slowly reversible']
16:22:40 DEBUG   opendrift.models.oceandrift:327: Vertical advection, including elements at surface
16:22:40 DEBUG   opendrift:1688: Horizontal diffusivity is 0, no random walk.
16:22:40 DEBUG   opendrift:912: to be seeded: 0, already seeded 500
16:22:40 DEBUG   opendrift:2143: ======================================================================
16:22:40 INFO    opendrift:2144: 2026-02-07 04:22:08.790706 - step 25 of 96 - 500 active elements (0 deactivated)
16:22:40 DEBUG   opendrift:2150: 0 elements scheduled.
16:22:40 DEBUG   opendrift:2152: ======================================================================
16:22:40 DEBUG   opendrift:2163:                57.56771850585937 <- latitude -> 57.76161641597638
16:22:40 DEBUG   opendrift:2163:                10.501817181777575 <- longitude -> 10.734689440625843
16:22:40 DEBUG   opendrift:2163:                -22.943984459432958 <- z -> -0.03692085638953757
16:22:40 DEBUG   opendrift:2164: ---------------------------------
16:22:40 DEBUG   opendrift.models.basemodel.environment:599: ----------------------------------------
16:22:40 DEBUG   opendrift.models.basemodel.environment:600: Variable group ['sea_floor_depth_below_sea_level', 'sea_surface_height', 'upward_sea_water_velocity', 'sea_water_temperature', 'sea_water_salinity', 'ocean_vertical_diffusivity', 'x_sea_water_velocity', 'y_sea_water_velocity', 'x_wind', 'y_wind']
16:22:40 DEBUG   opendrift.models.basemodel.environment:601: ----------------------------------------
16:22:40 DEBUG   opendrift.models.basemodel.environment:605: Calling reader https://thredds.met.no/thredds/dodsC/fou-hi/norkystv3_800m_m00_be
16:22:40 DEBUG   opendrift.models.basemodel.environment:606: ----------------------------------------
16:22:40 DEBUG   opendrift.models.basemodel.environment:626: Data needed for 500 elements
16:22:40 DEBUG   opendrift.readers.basereader.variables:761: Fetching variables from https://thredds.met.no/thredds/dodsC/fou-hi/norkystv3_800m_m00_be covering 500 elements
16:22:40 DEBUG   opendrift.readers.basereader.structured:220: Reader time:
                2026-02-07 04:00:00 (before)
                2026-02-07 05:00:00 (after)
16:22:41 DEBUG   opendrift.readers.reader_netCDF_CF_generic:450: Using eastward_sea_water_velocity to retrieve x_sea_water_velocity
16:22:42 DEBUG   opendrift.readers.reader_netCDF_CF_generic:450: Using northward_sea_water_velocity to retrieve y_sea_water_velocity
16:22:42 DEBUG   opendrift.readers.reader_netCDF_CF_generic:450: Using eastward_wind to retrieve x_wind
16:22:42 DEBUG   opendrift.readers.reader_netCDF_CF_generic:450: Using northward_wind to retrieve y_wind
16:22:42 DEBUG   opendrift.readers.reader_netCDF_CF_generic:582: Rotating vector from east/north to xy orientation: ['x_wind', 'y_wind']
16:22:42 DEBUG   opendrift.readers.basereader.variables:100: Rotating vectors between 58.961031262273615 and 59.70649787902909 degrees.
16:22:42 DEBUG   opendrift.readers.reader_netCDF_CF_generic:582: Rotating vector from east/north to xy orientation: ['x_sea_water_velocity', 'y_sea_water_velocity']
16:22:42 DEBUG   opendrift.readers.basereader.variables:100: Rotating vectors between 58.961031262273615 and 59.70649787902909 degrees.
16:22:42 DEBUG   opendrift.readers.basereader.variables:639: Checking sea_floor_depth_below_sea_level for invalid values
16:22:42 DEBUG   opendrift.readers.basereader.variables:639: Checking ocean_vertical_diffusivity for invalid values
16:22:42 DEBUG   opendrift.readers.basereader.variables:639: Checking x_sea_water_velocity for invalid values
16:22:42 DEBUG   opendrift.readers.basereader.variables:639: Checking y_sea_water_velocity for invalid values
16:22:42 DEBUG   opendrift.readers.basereader.variables:639: Checking x_wind for invalid values
16:22:42 DEBUG   opendrift.readers.basereader.variables:639: Checking y_wind for invalid values
16:22:42 DEBUG   opendrift.readers.interpolation.structured:70: Filled NaN-values toward seafloor for :['y_sea_water_velocity', 'upward_sea_water_velocity', 'sea_water_salinity', 'sea_water_temperature', 'ocean_vertical_diffusivity', 'x_sea_water_velocity']
16:22:42 DEBUG   opendrift.readers.basereader.structured:313: Fetched env-block (size 54x35x11) for time after (2026-02-07 05:00:00)
16:22:42 DEBUG   opendrift.readers.basereader.structured:334: Interpolating before (2026-02-07 04:00:00) in space  (linearNDFast)
16:22:42 DEBUG   opendrift.readers.interpolation.structured:97: Initialising interpolator.
16:22:42 DEBUG   opendrift.readers.basereader.structured:340: Interpolating after (2026-02-07 05:00:00) in space  (linearNDFast)
16:22:42 DEBUG   opendrift.readers.interpolation.structured:97: Initialising interpolator.
16:22:42 DEBUG   opendrift.readers.basereader.structured:355: Interpolating before (2026-02-07 04:00:00, weight 0.63) and
                      after (2026-02-07 05:00:00, weight 0.37) in time
16:22:42 DEBUG   opendrift.readers.basereader.structured:368: Interpolating profiles in time
16:22:42 DEBUG   opendrift.readers.basereader.variables:100: Rotating vectors between -59.49819391749718 and -59.26532158899953 degrees.
16:22:42 DEBUG   opendrift.readers.basereader.variables:100: Rotating vectors between -59.49819391749718 and -59.26532158899953 degrees.
16:22:42 DEBUG   opendrift.models.basemodel.environment:762: Obtained data for all elements.
16:22:42 DEBUG   opendrift.models.basemodel.environment:599: ----------------------------------------
16:22:42 DEBUG   opendrift.models.basemodel.environment:600: Variable group ['ocean_mixed_layer_thickness']
16:22:42 DEBUG   opendrift.models.basemodel.environment:601: ----------------------------------------
16:22:42 DEBUG   opendrift.models.basemodel.environment:605: Calling reader constant_reader
16:22:42 DEBUG   opendrift.models.basemodel.environment:606: ----------------------------------------
16:22:42 DEBUG   opendrift.models.basemodel.environment:626: Data needed for 500 elements
16:22:42 DEBUG   opendrift.readers.basereader.variables:761: Fetching variables from constant_reader covering 500 elements
16:22:42 DEBUG   opendrift.readers.basereader.continuous:37: Fetched env-before
16:22:42 DEBUG   opendrift.readers.basereader.variables:797: Reader projection is latlon - rotation of vectors is not needed.
16:22:42 DEBUG   opendrift.models.basemodel.environment:762: Obtained data for all elements.
16:22:42 DEBUG   opendrift.models.basemodel.environment:599: ----------------------------------------
16:22:42 DEBUG   opendrift.models.basemodel.environment:600: Variable group ['land_binary_mask']
16:22:42 DEBUG   opendrift.models.basemodel.environment:601: ----------------------------------------
16:22:42 DEBUG   opendrift.models.basemodel.environment:605: Calling reader global_landmask
16:22:42 DEBUG   opendrift.models.basemodel.environment:606: ----------------------------------------
16:22:42 DEBUG   opendrift.models.basemodel.environment:626: Data needed for 500 elements
16:22:42 DEBUG   opendrift.readers.basereader.variables:761: Fetching variables from global_landmask covering 500 elements
16:22:42 DEBUG   opendrift.readers.basereader.continuous:37: Fetched env-before
16:22:42 DEBUG   opendrift.readers.basereader.variables:639: Checking land_binary_mask for invalid values
16:22:42 DEBUG   opendrift.readers.basereader.variables:797: Reader projection is latlon - rotation of vectors is not needed.
16:22:42 DEBUG   opendrift.models.basemodel.environment:762: Obtained data for all elements.
16:22:42 DEBUG   opendrift.models.basemodel.environment:775: ---------------------------------------
16:22:42 DEBUG   opendrift.models.basemodel.environment:776: Finished processing all variable groups
16:22:42 DEBUG   opendrift.models.basemodel.environment:812:       Using fallback value 0.0001 for ocean_vertical_diffusivity for 0 profiles
16:22:42 DEBUG   opendrift.models.basemodel.environment:812:       Using fallback value 10 for sea_water_temperature for 0 profiles
16:22:42 DEBUG   opendrift.models.basemodel.environment:812:       Using fallback value 34 for sea_water_salinity for 0 profiles
16:22:42 DEBUG   opendrift.models.basemodel.environment:801:       Using fallback value 8.1 for sea_water_ph_reported_on_total_scale for all profiles
16:22:42 DEBUG   opendrift.models.basemodel.environment:898: ------------ SUMMARY -------------
16:22:42 DEBUG   opendrift.models.basemodel.environment:900:     x_sea_water_velocity: -0.26006 (min) 0.262749 (max)
16:22:42 DEBUG   opendrift.models.basemodel.environment:900:     y_sea_water_velocity: 0.0492723 (min) 0.711614 (max)
16:22:42 DEBUG   opendrift.models.basemodel.environment:900:     sea_surface_height: -0.44878 (min) -0.396101 (max)
16:22:42 DEBUG   opendrift.models.basemodel.environment:900:     x_wind: -10.2507 (min) -9.85191 (max)
16:22:42 DEBUG   opendrift.models.basemodel.environment:900:     y_wind: -3.54138 (min) -3.38097 (max)
16:22:42 DEBUG   opendrift.models.basemodel.environment:900:     land_binary_mask: 0 (min) 0 (max)
16:22:42 DEBUG   opendrift.models.basemodel.environment:900:     sea_floor_depth_below_sea_level: 11.4645 (min) 33.5504 (max)
16:22:42 DEBUG   opendrift.models.basemodel.environment:900:     ocean_vertical_diffusivity: 1.00561e-06 (min) 0.0137303 (max)
16:22:42 DEBUG   opendrift.models.basemodel.environment:900:     horizontal_diffusivity: 0 (min) 0 (max)
16:22:42 DEBUG   opendrift.models.basemodel.environment:900:     sea_water_temperature: -0.253912 (min) 7.6051 (max)
16:22:42 DEBUG   opendrift.models.basemodel.environment:900:     sea_water_salinity: 17.9182 (min) 32.4102 (max)
16:22:42 DEBUG   opendrift.models.basemodel.environment:900:     upward_sea_water_velocity: -0.000576228 (min) 0.000675747 (max)
16:22:42 DEBUG   opendrift.models.basemodel.environment:900:     spm: 1 (min) 1 (max)
16:22:42 DEBUG   opendrift.models.basemodel.environment:900:     ocean_mixed_layer_thickness: 40 (min) 40 (max)
16:22:42 DEBUG   opendrift.models.basemodel.environment:900:     active_sediment_layer_thickness: 0.03 (min) 0.03 (max)
16:22:42 DEBUG   opendrift.models.basemodel.environment:900:     doc: 0 (min) 0 (max)
16:22:42 DEBUG   opendrift.models.basemodel.environment:900:     sea_water_ph_reported_on_total_scale: 8.1 (min) 8.1 (max)
16:22:42 DEBUG   opendrift.models.basemodel.environment:900:     pH_sediment: 6.9 (min) 6.9 (max)
16:22:42 DEBUG   opendrift.models.basemodel.environment:902: ---------------------------------
16:22:42 DEBUG   opendrift:729: No elements hit coastline.
16:22:42 DEBUG   opendrift:768: No elements hit seafloor.
16:22:42 DEBUG   opendrift:1740: No elements to deactivate
16:22:42 DEBUG   opendrift:2201: Calling ChemicalDrift.update()
16:22:42 DEBUG   opendrift.models.chemicaldrift:1692: Calculating overall degradation using overall rate constants
16:22:42 DEBUG   opendrift.models.chemicaldrift:1749: Calculating: volatilization
16:22:42 INFO    opendrift.models.chemicaldrift:1460: Number of transformations: 7
16:22:42 DEBUG   opendrift.models.chemicaldrift:1477: old species: [0 0 0 0 0 0 0]
16:22:42 DEBUG   opendrift.models.chemicaldrift:1478: new species: [3 3 3 3 3 3 3]
16:22:42 DEBUG   opendrift.models.chemicaldrift:1485: Number of transformations total:
 [[  0.   0.   0. 265.   0.]
 [  0.   0.   0.   0.   0.]
 [  5.   0.   0.  34.   0.]
 [  6.   0.   0.   0.   0.]
 [  0.   0.   0.   0.   0.]]
16:22:42 DEBUG   opendrift.models.chemicaldrift:1564: Updated particle diameter for 0 elements
16:22:42 DEBUG   opendrift.models.chemicaldrift:1568: Adding uncertainty for particle diameter: 5e-06 m
16:22:42 DEBUG   opendrift.models.chemicaldrift:1529: Adding uncertainty for desorption from sediments: 0.5 m
16:22:42 DEBUG   opendrift.models.oceandrift:451: Using functional expression for diffusivity
16:22:42 DEBUG   opendrift.models.oceandrift:456: Diffusivities are in range 0.0 to 0.08494915457986077
16:22:42 DEBUG   opendrift.models.oceandrift:475: TSprofiles deactivated for vertical mixing
16:22:42 DEBUG   opendrift.models.oceandrift:489: Vertical mixing module:windspeed_Large1994
16:22:42 DEBUG   opendrift.models.oceandrift:492: Turbulent diffusion with random walk scheme using 30 fast time steps of dt=60.0s
16:22:42 DEBUG   opendrift.models.oceandrift:539: 12 elements penetrated seafloor, lifting up
16:22:42 DEBUG   opendrift.models.oceandrift:559: 7 elements reached seafloor, interacting with bottom
16:22:42 DEBUG   opendrift:773: Lifting 7 elements to seafloor.
16:22:42 DEBUG   opendrift.models.oceandrift:539: 13 elements penetrated seafloor, lifting up
16:22:42 DEBUG   opendrift.models.oceandrift:539: 15 elements penetrated seafloor, lifting up
16:22:42 DEBUG   opendrift.models.oceandrift:539: 21 elements penetrated seafloor, lifting up
16:22:42 DEBUG   opendrift.models.oceandrift:559: 1 elements reached seafloor, interacting with bottom
16:22:42 DEBUG   opendrift:773: Lifting 1 elements to seafloor.
16:22:42 DEBUG   opendrift.models.oceandrift:539: 19 elements penetrated seafloor, lifting up
16:22:42 DEBUG   opendrift.models.oceandrift:539: 13 elements penetrated seafloor, lifting up
16:22:42 DEBUG   opendrift.models.oceandrift:539: 13 elements penetrated seafloor, lifting up
16:22:42 DEBUG   opendrift.models.oceandrift:539: 16 elements penetrated seafloor, lifting up
16:22:42 DEBUG   opendrift.models.oceandrift:539: 18 elements penetrated seafloor, lifting up
16:22:42 DEBUG   opendrift.models.oceandrift:539: 20 elements penetrated seafloor, lifting up
16:22:42 DEBUG   opendrift.models.oceandrift:539: 16 elements penetrated seafloor, lifting up
16:22:42 DEBUG   opendrift.models.oceandrift:539: 14 elements penetrated seafloor, lifting up
16:22:42 DEBUG   opendrift.models.oceandrift:539: 17 elements penetrated seafloor, lifting up
16:22:42 DEBUG   opendrift.models.oceandrift:539: 16 elements penetrated seafloor, lifting up
16:22:42 DEBUG   opendrift.models.oceandrift:539: 17 elements penetrated seafloor, lifting up
16:22:42 DEBUG   opendrift.models.oceandrift:539: 14 elements penetrated seafloor, lifting up
16:22:42 DEBUG   opendrift.models.oceandrift:539: 15 elements penetrated seafloor, lifting up
16:22:42 DEBUG   opendrift.models.oceandrift:539: 17 elements penetrated seafloor, lifting up
16:22:42 DEBUG   opendrift.models.oceandrift:539: 12 elements penetrated seafloor, lifting up
16:22:42 DEBUG   opendrift.models.oceandrift:539: 26 elements penetrated seafloor, lifting up
16:22:42 DEBUG   opendrift.models.oceandrift:539: 18 elements penetrated seafloor, lifting up
16:22:42 DEBUG   opendrift.models.oceandrift:539: 20 elements penetrated seafloor, lifting up
16:22:42 DEBUG   opendrift.models.oceandrift:539: 17 elements penetrated seafloor, lifting up
16:22:42 DEBUG   opendrift.models.oceandrift:539: 11 elements penetrated seafloor, lifting up
16:22:42 DEBUG   opendrift.models.oceandrift:539: 15 elements penetrated seafloor, lifting up
16:22:42 DEBUG   opendrift.models.oceandrift:539: 13 elements penetrated seafloor, lifting up
16:22:42 DEBUG   opendrift.models.oceandrift:539: 17 elements penetrated seafloor, lifting up
16:22:42 DEBUG   opendrift.models.oceandrift:539: 23 elements penetrated seafloor, lifting up
16:22:42 DEBUG   opendrift.models.oceandrift:559: 1 elements reached seafloor, interacting with bottom
16:22:42 DEBUG   opendrift:773: Lifting 1 elements to seafloor.
16:22:42 DEBUG   opendrift.models.oceandrift:539: 15 elements penetrated seafloor, lifting up
16:22:42 DEBUG   opendrift.models.oceandrift:539: 19 elements penetrated seafloor, lifting up
16:22:42 INFO    opendrift.models.chemicaldrift:1658: Number of resuspended particles: 0
16:22:42 DEBUG   opendrift.models.chemicaldrift:1663: Adding uncertainty for resuspension from sediments: 0.5 m
16:22:42 DEBUG   opendrift.models.chemicaldrift:1564: Updated particle diameter for 0 elements
16:22:42 DEBUG   opendrift.models.chemicaldrift:1568: Adding uncertainty for particle diameter: 5e-06 m
16:22:42 INFO    opendrift.models.chemicaldrift:1888: partitioning: [np.int64(195), np.int64(0), np.int64(10), np.int64(295), np.int64(0)] ['LMM', 'Humic colloid', 'Particle reversible', 'Sediment reversible', 'Sediment slowly reversible']
16:22:42 DEBUG   opendrift.models.oceandrift:327: Vertical advection, including elements at surface
16:22:42 DEBUG   opendrift:1688: Horizontal diffusivity is 0, no random walk.
16:22:42 DEBUG   opendrift:912: to be seeded: 0, already seeded 500
16:22:42 DEBUG   opendrift:2143: ======================================================================
16:22:42 INFO    opendrift:2144: 2026-02-07 04:52:08.790706 - step 26 of 96 - 500 active elements (0 deactivated)
16:22:42 DEBUG   opendrift:2150: 0 elements scheduled.
16:22:42 DEBUG   opendrift:2152: ======================================================================
16:22:42 DEBUG   opendrift:2163:                57.56771850585937 <- latitude -> 57.76992816062318
16:22:42 DEBUG   opendrift:2163:                10.501817181777575 <- longitude -> 10.737932914666533
16:22:42 DEBUG   opendrift:2163:                -22.397829055786133 <- z -> -0.005377577905913089
16:22:42 DEBUG   opendrift:2164: ---------------------------------
16:22:42 DEBUG   opendrift.models.basemodel.environment:599: ----------------------------------------
16:22:42 DEBUG   opendrift.models.basemodel.environment:600: Variable group ['sea_floor_depth_below_sea_level', 'sea_surface_height', 'upward_sea_water_velocity', 'sea_water_temperature', 'sea_water_salinity', 'ocean_vertical_diffusivity', 'x_sea_water_velocity', 'y_sea_water_velocity', 'x_wind', 'y_wind']
16:22:42 DEBUG   opendrift.models.basemodel.environment:601: ----------------------------------------
16:22:42 DEBUG   opendrift.models.basemodel.environment:605: Calling reader https://thredds.met.no/thredds/dodsC/fou-hi/norkystv3_800m_m00_be
16:22:42 DEBUG   opendrift.models.basemodel.environment:606: ----------------------------------------
16:22:42 DEBUG   opendrift.models.basemodel.environment:626: Data needed for 500 elements
16:22:42 DEBUG   opendrift.readers.basereader.variables:761: Fetching variables from https://thredds.met.no/thredds/dodsC/fou-hi/norkystv3_800m_m00_be covering 500 elements
16:22:42 DEBUG   opendrift.readers.basereader.structured:220: Reader time:
                2026-02-07 04:00:00 (before)
                2026-02-07 05:00:00 (after)
16:22:42 DEBUG   opendrift.readers.basereader.structured:334: Interpolating before (2026-02-07 04:00:00) in space  (linearNDFast)
16:22:42 DEBUG   opendrift.readers.interpolation.structured:97: Initialising interpolator.
16:22:42 DEBUG   opendrift.readers.basereader.structured:340: Interpolating after (2026-02-07 05:00:00) in space  (linearNDFast)
16:22:42 DEBUG   opendrift.readers.interpolation.structured:97: Initialising interpolator.
16:22:42 DEBUG   opendrift.readers.basereader.structured:355: Interpolating before (2026-02-07 04:00:00, weight 0.13) and
                      after (2026-02-07 05:00:00, weight 0.87) in time
16:22:42 DEBUG   opendrift.readers.basereader.structured:368: Interpolating profiles in time
16:22:42 DEBUG   opendrift.readers.basereader.variables:100: Rotating vectors between -59.49819391749718 and -59.26207811454703 degrees.
16:22:42 DEBUG   opendrift.readers.basereader.variables:100: Rotating vectors between -59.49819391749718 and -59.26207811454703 degrees.
16:22:42 DEBUG   opendrift.models.basemodel.environment:762: Obtained data for all elements.
16:22:42 DEBUG   opendrift.models.basemodel.environment:599: ----------------------------------------
16:22:42 DEBUG   opendrift.models.basemodel.environment:600: Variable group ['ocean_mixed_layer_thickness']
16:22:42 DEBUG   opendrift.models.basemodel.environment:601: ----------------------------------------
16:22:42 DEBUG   opendrift.models.basemodel.environment:605: Calling reader constant_reader
16:22:42 DEBUG   opendrift.models.basemodel.environment:606: ----------------------------------------
16:22:42 DEBUG   opendrift.models.basemodel.environment:626: Data needed for 500 elements
16:22:42 DEBUG   opendrift.readers.basereader.variables:761: Fetching variables from constant_reader covering 500 elements
16:22:42 DEBUG   opendrift.readers.basereader.continuous:37: Fetched env-before
16:22:42 DEBUG   opendrift.readers.basereader.variables:797: Reader projection is latlon - rotation of vectors is not needed.
16:22:42 DEBUG   opendrift.models.basemodel.environment:762: Obtained data for all elements.
16:22:42 DEBUG   opendrift.models.basemodel.environment:599: ----------------------------------------
16:22:42 DEBUG   opendrift.models.basemodel.environment:600: Variable group ['land_binary_mask']
16:22:42 DEBUG   opendrift.models.basemodel.environment:601: ----------------------------------------
16:22:42 DEBUG   opendrift.models.basemodel.environment:605: Calling reader global_landmask
16:22:42 DEBUG   opendrift.models.basemodel.environment:606: ----------------------------------------
16:22:42 DEBUG   opendrift.models.basemodel.environment:626: Data needed for 500 elements
16:22:42 DEBUG   opendrift.readers.basereader.variables:761: Fetching variables from global_landmask covering 500 elements
16:22:42 DEBUG   opendrift.readers.basereader.continuous:37: Fetched env-before
16:22:42 DEBUG   opendrift.readers.basereader.variables:639: Checking land_binary_mask for invalid values
16:22:42 DEBUG   opendrift.readers.basereader.variables:797: Reader projection is latlon - rotation of vectors is not needed.
16:22:42 DEBUG   opendrift.models.basemodel.environment:762: Obtained data for all elements.
16:22:42 DEBUG   opendrift.models.basemodel.environment:775: ---------------------------------------
16:22:42 DEBUG   opendrift.models.basemodel.environment:776: Finished processing all variable groups
16:22:42 DEBUG   opendrift.models.basemodel.environment:812:       Using fallback value 0.0001 for ocean_vertical_diffusivity for 0 profiles
16:22:42 DEBUG   opendrift.models.basemodel.environment:812:       Using fallback value 10 for sea_water_temperature for 0 profiles
16:22:42 DEBUG   opendrift.models.basemodel.environment:812:       Using fallback value 34 for sea_water_salinity for 0 profiles
16:22:42 DEBUG   opendrift.models.basemodel.environment:801:       Using fallback value 8.1 for sea_water_ph_reported_on_total_scale for all profiles
16:22:42 DEBUG   opendrift.models.basemodel.environment:898: ------------ SUMMARY -------------
16:22:42 DEBUG   opendrift.models.basemodel.environment:900:     x_sea_water_velocity: -0.545527 (min) 0.230364 (max)
16:22:42 DEBUG   opendrift.models.basemodel.environment:900:     y_sea_water_velocity: 0.0229455 (min) 0.644103 (max)
16:22:42 DEBUG   opendrift.models.basemodel.environment:900:     sea_surface_height: -0.40378 (min) -0.357113 (max)
16:22:42 DEBUG   opendrift.models.basemodel.environment:900:     x_wind: -10.0158 (min) -9.57562 (max)
16:22:42 DEBUG   opendrift.models.basemodel.environment:900:     y_wind: -3.52664 (min) -3.17781 (max)
16:22:42 DEBUG   opendrift.models.basemodel.environment:900:     land_binary_mask: 0 (min) 0 (max)
16:22:42 DEBUG   opendrift.models.basemodel.environment:900:     sea_floor_depth_below_sea_level: 11.4645 (min) 40.2351 (max)
16:22:42 DEBUG   opendrift.models.basemodel.environment:900:     ocean_vertical_diffusivity: 1.00558e-06 (min) 0.0134494 (max)
16:22:42 DEBUG   opendrift.models.basemodel.environment:900:     horizontal_diffusivity: 0 (min) 0 (max)
16:22:42 DEBUG   opendrift.models.basemodel.environment:900:     sea_water_temperature: -0.256073 (min) 7.7228 (max)
16:22:42 DEBUG   opendrift.models.basemodel.environment:900:     sea_water_salinity: 17.8239 (min) 32.5346 (max)
16:22:42 DEBUG   opendrift.models.basemodel.environment:900:     upward_sea_water_velocity: -0.000648938 (min) 0.00149469 (max)
16:22:42 DEBUG   opendrift.models.basemodel.environment:900:     spm: 1 (min) 1 (max)
16:22:42 DEBUG   opendrift.models.basemodel.environment:900:     ocean_mixed_layer_thickness: 40 (min) 40 (max)
16:22:42 DEBUG   opendrift.models.basemodel.environment:900:     active_sediment_layer_thickness: 0.03 (min) 0.03 (max)
16:22:42 DEBUG   opendrift.models.basemodel.environment:900:     doc: 0 (min) 0 (max)
16:22:42 DEBUG   opendrift.models.basemodel.environment:900:     sea_water_ph_reported_on_total_scale: 8.1 (min) 8.1 (max)
16:22:42 DEBUG   opendrift.models.basemodel.environment:900:     pH_sediment: 6.9 (min) 6.9 (max)
16:22:42 DEBUG   opendrift.models.basemodel.environment:902: ---------------------------------
16:22:42 DEBUG   opendrift:729: No elements hit coastline.
16:22:42 DEBUG   opendrift:768: No elements hit seafloor.
16:22:42 DEBUG   opendrift:1740: No elements to deactivate
16:22:42 DEBUG   opendrift:2201: Calling ChemicalDrift.update()
16:22:42 DEBUG   opendrift.models.chemicaldrift:1692: Calculating overall degradation using overall rate constants
16:22:42 DEBUG   opendrift.models.chemicaldrift:1749: Calculating: volatilization
16:22:42 INFO    opendrift.models.chemicaldrift:1460: Number of transformations: 3
16:22:42 DEBUG   opendrift.models.chemicaldrift:1477: old species: [2 0 0]
16:22:42 DEBUG   opendrift.models.chemicaldrift:1478: new species: [0 3 3]
16:22:42 DEBUG   opendrift.models.chemicaldrift:1485: Number of transformations total:
 [[  0.   0.   0. 267.   0.]
 [  0.   0.   0.   0.   0.]
 [  6.   0.   0.  36.   0.]
 [  6.   0.   0.   0.   0.]
 [  0.   0.   0.   0.   0.]]
16:22:42 DEBUG   opendrift.models.chemicaldrift:1564: Updated particle diameter for 0 elements
16:22:42 DEBUG   opendrift.models.chemicaldrift:1568: Adding uncertainty for particle diameter: 5e-06 m
16:22:42 DEBUG   opendrift.models.chemicaldrift:1529: Adding uncertainty for desorption from sediments: 0.5 m
16:22:42 DEBUG   opendrift.models.oceandrift:451: Using functional expression for diffusivity
16:22:42 DEBUG   opendrift.models.oceandrift:456: Diffusivities are in range 0.0 to 0.08148240755048552
16:22:42 DEBUG   opendrift.models.oceandrift:475: TSprofiles deactivated for vertical mixing
16:22:42 DEBUG   opendrift.models.oceandrift:489: Vertical mixing module:windspeed_Large1994
16:22:42 DEBUG   opendrift.models.oceandrift:492: Turbulent diffusion with random walk scheme using 30 fast time steps of dt=60.0s
16:22:42 DEBUG   opendrift.models.oceandrift:539: 19 elements penetrated seafloor, lifting up
16:22:42 DEBUG   opendrift.models.oceandrift:559: 2 elements reached seafloor, interacting with bottom
16:22:42 DEBUG   opendrift:773: Lifting 2 elements to seafloor.
16:22:42 DEBUG   opendrift.models.oceandrift:539: 17 elements penetrated seafloor, lifting up
16:22:42 DEBUG   opendrift.models.oceandrift:539: 16 elements penetrated seafloor, lifting up
16:22:42 DEBUG   opendrift.models.oceandrift:539: 16 elements penetrated seafloor, lifting up
16:22:42 DEBUG   opendrift.models.oceandrift:539: 24 elements penetrated seafloor, lifting up
16:22:42 DEBUG   opendrift.models.oceandrift:539: 22 elements penetrated seafloor, lifting up
16:22:42 DEBUG   opendrift.models.oceandrift:539: 17 elements penetrated seafloor, lifting up
16:22:42 DEBUG   opendrift.models.oceandrift:539: 19 elements penetrated seafloor, lifting up
16:22:42 DEBUG   opendrift.models.oceandrift:539: 20 elements penetrated seafloor, lifting up
16:22:42 DEBUG   opendrift.models.oceandrift:539: 18 elements penetrated seafloor, lifting up
16:22:42 DEBUG   opendrift.models.oceandrift:539: 7 elements penetrated seafloor, lifting up
16:22:42 DEBUG   opendrift.models.oceandrift:539: 18 elements penetrated seafloor, lifting up
16:22:42 DEBUG   opendrift.models.oceandrift:539: 13 elements penetrated seafloor, lifting up
16:22:42 DEBUG   opendrift.models.oceandrift:539: 17 elements penetrated seafloor, lifting up
16:22:42 DEBUG   opendrift.models.oceandrift:539: 11 elements penetrated seafloor, lifting up
16:22:42 DEBUG   opendrift.models.oceandrift:539: 15 elements penetrated seafloor, lifting up
16:22:42 DEBUG   opendrift.models.oceandrift:539: 13 elements penetrated seafloor, lifting up
16:22:42 DEBUG   opendrift.models.oceandrift:539: 16 elements penetrated seafloor, lifting up
16:22:42 DEBUG   opendrift.models.oceandrift:539: 18 elements penetrated seafloor, lifting up
16:22:42 DEBUG   opendrift.models.oceandrift:539: 14 elements penetrated seafloor, lifting up
16:22:42 DEBUG   opendrift.models.oceandrift:539: 12 elements penetrated seafloor, lifting up
16:22:42 DEBUG   opendrift.models.oceandrift:539: 13 elements penetrated seafloor, lifting up
16:22:42 DEBUG   opendrift.models.oceandrift:539: 12 elements penetrated seafloor, lifting up
16:22:42 DEBUG   opendrift.models.oceandrift:539: 19 elements penetrated seafloor, lifting up
16:22:42 DEBUG   opendrift.models.oceandrift:539: 13 elements penetrated seafloor, lifting up
16:22:42 DEBUG   opendrift.models.oceandrift:539: 22 elements penetrated seafloor, lifting up
16:22:42 DEBUG   opendrift.models.oceandrift:539: 14 elements penetrated seafloor, lifting up
16:22:42 DEBUG   opendrift.models.oceandrift:539: 11 elements penetrated seafloor, lifting up
16:22:42 DEBUG   opendrift.models.oceandrift:539: 16 elements penetrated seafloor, lifting up
16:22:42 DEBUG   opendrift.models.oceandrift:539: 19 elements penetrated seafloor, lifting up
16:22:42 INFO    opendrift.models.chemicaldrift:1658: Number of resuspended particles: 0
16:22:42 DEBUG   opendrift.models.chemicaldrift:1663: Adding uncertainty for resuspension from sediments: 0.5 m
16:22:42 DEBUG   opendrift.models.chemicaldrift:1564: Updated particle diameter for 0 elements
16:22:42 DEBUG   opendrift.models.chemicaldrift:1568: Adding uncertainty for particle diameter: 5e-06 m
16:22:42 INFO    opendrift.models.chemicaldrift:1888: partitioning: [np.int64(194), np.int64(0), np.int64(9), np.int64(297), np.int64(0)] ['LMM', 'Humic colloid', 'Particle reversible', 'Sediment reversible', 'Sediment slowly reversible']
16:22:42 DEBUG   opendrift.models.oceandrift:327: Vertical advection, including elements at surface
16:22:42 DEBUG   opendrift:1688: Horizontal diffusivity is 0, no random walk.
16:22:42 DEBUG   opendrift:912: to be seeded: 0, already seeded 500
16:22:42 DEBUG   opendrift:2143: ======================================================================
16:22:42 INFO    opendrift:2144: 2026-02-07 05:22:08.790706 - step 27 of 96 - 500 active elements (0 deactivated)
16:22:42 DEBUG   opendrift:2150: 0 elements scheduled.
16:22:42 DEBUG   opendrift:2152: ======================================================================
16:22:42 DEBUG   opendrift:2163:                57.56771850585937 <- latitude -> 57.77547595840645
16:22:42 DEBUG   opendrift:2163:                10.501817181777572 <- longitude -> 10.742428457594338
16:22:42 DEBUG   opendrift:2163:                -22.397829055786133 <- z -> 0.0
16:22:42 DEBUG   opendrift:2164: ---------------------------------
16:22:42 DEBUG   opendrift.models.basemodel.environment:599: ----------------------------------------
16:22:42 DEBUG   opendrift.models.basemodel.environment:600: Variable group ['sea_floor_depth_below_sea_level', 'sea_surface_height', 'upward_sea_water_velocity', 'sea_water_temperature', 'sea_water_salinity', 'ocean_vertical_diffusivity', 'x_sea_water_velocity', 'y_sea_water_velocity', 'x_wind', 'y_wind']
16:22:42 DEBUG   opendrift.models.basemodel.environment:601: ----------------------------------------
16:22:42 DEBUG   opendrift.models.basemodel.environment:605: Calling reader https://thredds.met.no/thredds/dodsC/fou-hi/norkystv3_800m_m00_be
16:22:42 DEBUG   opendrift.models.basemodel.environment:606: ----------------------------------------
16:22:42 DEBUG   opendrift.models.basemodel.environment:626: Data needed for 500 elements
16:22:42 DEBUG   opendrift.readers.basereader.variables:761: Fetching variables from https://thredds.met.no/thredds/dodsC/fou-hi/norkystv3_800m_m00_be covering 500 elements
16:22:42 DEBUG   opendrift.readers.basereader.structured:220: Reader time:
                2026-02-07 05:00:00 (before)
                2026-02-07 06:00:00 (after)
16:22:44 DEBUG   opendrift.readers.reader_netCDF_CF_generic:450: Using eastward_sea_water_velocity to retrieve x_sea_water_velocity
16:22:44 DEBUG   opendrift.readers.reader_netCDF_CF_generic:450: Using northward_sea_water_velocity to retrieve y_sea_water_velocity
16:22:44 DEBUG   opendrift.readers.reader_netCDF_CF_generic:450: Using eastward_wind to retrieve x_wind
16:22:44 DEBUG   opendrift.readers.reader_netCDF_CF_generic:450: Using northward_wind to retrieve y_wind
16:22:44 DEBUG   opendrift.readers.reader_netCDF_CF_generic:582: Rotating vector from east/north to xy orientation: ['x_wind', 'y_wind']
16:22:44 DEBUG   opendrift.readers.basereader.variables:100: Rotating vectors between 58.9541774755682 and 59.7178994996547 degrees.
16:22:44 DEBUG   opendrift.readers.reader_netCDF_CF_generic:582: Rotating vector from east/north to xy orientation: ['x_sea_water_velocity', 'y_sea_water_velocity']
16:22:44 DEBUG   opendrift.readers.basereader.variables:100: Rotating vectors between 58.9541774755682 and 59.7178994996547 degrees.
16:22:44 DEBUG   opendrift.readers.basereader.variables:639: Checking sea_floor_depth_below_sea_level for invalid values
16:22:44 DEBUG   opendrift.readers.basereader.variables:639: Checking ocean_vertical_diffusivity for invalid values
16:22:44 DEBUG   opendrift.readers.basereader.variables:639: Checking x_sea_water_velocity for invalid values
16:22:44 DEBUG   opendrift.readers.basereader.variables:639: Checking y_sea_water_velocity for invalid values
16:22:44 DEBUG   opendrift.readers.basereader.variables:639: Checking x_wind for invalid values
16:22:44 DEBUG   opendrift.readers.basereader.variables:639: Checking y_wind for invalid values
16:22:44 DEBUG   opendrift.readers.interpolation.structured:70: Filled NaN-values toward seafloor for :['y_sea_water_velocity', 'upward_sea_water_velocity', 'sea_water_salinity', 'sea_water_temperature', 'ocean_vertical_diffusivity', 'x_sea_water_velocity']
16:22:44 DEBUG   opendrift.readers.basereader.structured:313: Fetched env-block (size 55x36x11) for time after (2026-02-07 06:00:00)
16:22:44 DEBUG   opendrift.readers.basereader.structured:334: Interpolating before (2026-02-07 05:00:00) in space  (linearNDFast)
16:22:44 DEBUG   opendrift.readers.interpolation.structured:97: Initialising interpolator.
16:22:44 DEBUG   opendrift.readers.basereader.structured:340: Interpolating after (2026-02-07 06:00:00) in space  (linearNDFast)
16:22:44 DEBUG   opendrift.readers.interpolation.structured:97: Initialising interpolator.
16:22:44 DEBUG   opendrift.readers.basereader.structured:355: Interpolating before (2026-02-07 05:00:00, weight 0.63) and
                      after (2026-02-07 06:00:00, weight 0.37) in time
16:22:44 DEBUG   opendrift.readers.basereader.structured:368: Interpolating profiles in time
16:22:44 DEBUG   opendrift.readers.basereader.variables:100: Rotating vectors between -59.49819391749718 and -59.257582566288015 degrees.
16:22:44 DEBUG   opendrift.readers.basereader.variables:100: Rotating vectors between -59.49819391749718 and -59.257582566288015 degrees.
16:22:44 DEBUG   opendrift.models.basemodel.environment:762: Obtained data for all elements.
16:22:44 DEBUG   opendrift.models.basemodel.environment:599: ----------------------------------------
16:22:44 DEBUG   opendrift.models.basemodel.environment:600: Variable group ['ocean_mixed_layer_thickness']
16:22:44 DEBUG   opendrift.models.basemodel.environment:601: ----------------------------------------
16:22:44 DEBUG   opendrift.models.basemodel.environment:605: Calling reader constant_reader
16:22:44 DEBUG   opendrift.models.basemodel.environment:606: ----------------------------------------
16:22:44 DEBUG   opendrift.models.basemodel.environment:626: Data needed for 500 elements
16:22:44 DEBUG   opendrift.readers.basereader.variables:761: Fetching variables from constant_reader covering 500 elements
16:22:44 DEBUG   opendrift.readers.basereader.continuous:37: Fetched env-before
16:22:44 DEBUG   opendrift.readers.basereader.variables:797: Reader projection is latlon - rotation of vectors is not needed.
16:22:44 DEBUG   opendrift.models.basemodel.environment:762: Obtained data for all elements.
16:22:44 DEBUG   opendrift.models.basemodel.environment:599: ----------------------------------------
16:22:44 DEBUG   opendrift.models.basemodel.environment:600: Variable group ['land_binary_mask']
16:22:44 DEBUG   opendrift.models.basemodel.environment:601: ----------------------------------------
16:22:44 DEBUG   opendrift.models.basemodel.environment:605: Calling reader global_landmask
16:22:44 DEBUG   opendrift.models.basemodel.environment:606: ----------------------------------------
16:22:44 DEBUG   opendrift.models.basemodel.environment:626: Data needed for 500 elements
16:22:44 DEBUG   opendrift.readers.basereader.variables:761: Fetching variables from global_landmask covering 500 elements
16:22:44 DEBUG   opendrift.readers.basereader.continuous:37: Fetched env-before
16:22:44 DEBUG   opendrift.readers.basereader.variables:639: Checking land_binary_mask for invalid values
16:22:44 DEBUG   opendrift.readers.basereader.variables:797: Reader projection is latlon - rotation of vectors is not needed.
16:22:44 DEBUG   opendrift.models.basemodel.environment:762: Obtained data for all elements.
16:22:44 DEBUG   opendrift.models.basemodel.environment:775: ---------------------------------------
16:22:44 DEBUG   opendrift.models.basemodel.environment:776: Finished processing all variable groups
16:22:44 DEBUG   opendrift.models.basemodel.environment:812:       Using fallback value 0.0001 for ocean_vertical_diffusivity for 0 profiles
16:22:44 DEBUG   opendrift.models.basemodel.environment:812:       Using fallback value 10 for sea_water_temperature for 0 profiles
16:22:44 DEBUG   opendrift.models.basemodel.environment:812:       Using fallback value 34 for sea_water_salinity for 0 profiles
16:22:44 DEBUG   opendrift.models.basemodel.environment:801:       Using fallback value 8.1 for sea_water_ph_reported_on_total_scale for all profiles
16:22:44 DEBUG   opendrift.models.basemodel.environment:898: ------------ SUMMARY -------------
16:22:44 DEBUG   opendrift.models.basemodel.environment:900:     x_sea_water_velocity: -0.62803 (min) 0.207775 (max)
16:22:44 DEBUG   opendrift.models.basemodel.environment:900:     y_sea_water_velocity: -0.0170609 (min) 0.541207 (max)
16:22:44 DEBUG   opendrift.models.basemodel.environment:900:     sea_surface_height: -0.358923 (min) -0.315902 (max)
16:22:44 DEBUG   opendrift.models.basemodel.environment:900:     x_wind: -9.88478 (min) -9.40169 (max)
16:22:44 DEBUG   opendrift.models.basemodel.environment:900:     y_wind: -3.56943 (min) -3.19021 (max)
16:22:44 DEBUG   opendrift.models.basemodel.environment:900:     land_binary_mask: 0 (min) 0 (max)
16:22:44 DEBUG   opendrift.models.basemodel.environment:900:     sea_floor_depth_below_sea_level: 11.4628 (min) 45.826 (max)
16:22:44 DEBUG   opendrift.models.basemodel.environment:900:     ocean_vertical_diffusivity: 9.99999e-07 (min) 0.0129143 (max)
16:22:44 DEBUG   opendrift.models.basemodel.environment:900:     horizontal_diffusivity: 0 (min) 0 (max)
16:22:44 DEBUG   opendrift.models.basemodel.environment:900:     sea_water_temperature: -0.258323 (min) 7.80676 (max)
16:22:44 DEBUG   opendrift.models.basemodel.environment:900:     sea_water_salinity: 18.077 (min) 32.6415 (max)
16:22:44 DEBUG   opendrift.models.basemodel.environment:900:     upward_sea_water_velocity: -0.000765925 (min) 0.00137432 (max)
16:22:44 DEBUG   opendrift.models.basemodel.environment:900:     spm: 1 (min) 1 (max)
16:22:44 DEBUG   opendrift.models.basemodel.environment:900:     ocean_mixed_layer_thickness: 40 (min) 40 (max)
16:22:44 DEBUG   opendrift.models.basemodel.environment:900:     active_sediment_layer_thickness: 0.03 (min) 0.03 (max)
16:22:44 DEBUG   opendrift.models.basemodel.environment:900:     doc: 0 (min) 0 (max)
16:22:44 DEBUG   opendrift.models.basemodel.environment:900:     sea_water_ph_reported_on_total_scale: 8.1 (min) 8.1 (max)
16:22:44 DEBUG   opendrift.models.basemodel.environment:900:     pH_sediment: 6.9 (min) 6.9 (max)
16:22:44 DEBUG   opendrift.models.basemodel.environment:902: ---------------------------------
16:22:44 DEBUG   opendrift:729: No elements hit coastline.
16:22:44 DEBUG   opendrift:768: No elements hit seafloor.
16:22:44 DEBUG   opendrift:1740: No elements to deactivate
16:22:44 DEBUG   opendrift:2201: Calling ChemicalDrift.update()
16:22:44 DEBUG   opendrift.models.chemicaldrift:1692: Calculating overall degradation using overall rate constants
16:22:44 DEBUG   opendrift.models.chemicaldrift:1749: Calculating: volatilization
16:22:44 INFO    opendrift.models.chemicaldrift:1460: Number of transformations: 8
16:22:44 DEBUG   opendrift.models.chemicaldrift:1477: old species: [0 0 0 0 0 0 0 0]
16:22:44 DEBUG   opendrift.models.chemicaldrift:1478: new species: [3 3 3 3 3 3 3 3]
16:22:44 DEBUG   opendrift.models.chemicaldrift:1485: Number of transformations total:
 [[  0.   0.   0. 275.   0.]
 [  0.   0.   0.   0.   0.]
 [  6.   0.   0.  36.   0.]
 [  6.   0.   0.   0.   0.]
 [  0.   0.   0.   0.   0.]]
16:22:44 DEBUG   opendrift.models.chemicaldrift:1564: Updated particle diameter for 0 elements
16:22:44 DEBUG   opendrift.models.chemicaldrift:1568: Adding uncertainty for particle diameter: 5e-06 m
16:22:44 DEBUG   opendrift.models.chemicaldrift:1529: Adding uncertainty for desorption from sediments: 0.5 m
16:22:44 DEBUG   opendrift.models.oceandrift:451: Using functional expression for diffusivity
16:22:44 DEBUG   opendrift.models.oceandrift:456: Diffusivities are in range 0.0 to 0.0798172601302409
16:22:44 DEBUG   opendrift.models.oceandrift:475: TSprofiles deactivated for vertical mixing
16:22:44 DEBUG   opendrift.models.oceandrift:489: Vertical mixing module:windspeed_Large1994
16:22:44 DEBUG   opendrift.models.oceandrift:492: Turbulent diffusion with random walk scheme using 30 fast time steps of dt=60.0s
16:22:44 DEBUG   opendrift.models.oceandrift:539: 14 elements penetrated seafloor, lifting up
16:22:44 DEBUG   opendrift.models.oceandrift:559: 8 elements reached seafloor, interacting with bottom
16:22:44 DEBUG   opendrift:773: Lifting 8 elements to seafloor.
16:22:44 DEBUG   opendrift.models.oceandrift:539: 11 elements penetrated seafloor, lifting up
16:22:44 DEBUG   opendrift.models.oceandrift:539: 10 elements penetrated seafloor, lifting up
16:22:44 DEBUG   opendrift.models.oceandrift:539: 11 elements penetrated seafloor, lifting up
16:22:44 DEBUG   opendrift.models.oceandrift:539: 16 elements penetrated seafloor, lifting up
16:22:44 DEBUG   opendrift.models.oceandrift:539: 10 elements penetrated seafloor, lifting up
16:22:44 DEBUG   opendrift.models.oceandrift:539: 13 elements penetrated seafloor, lifting up
16:22:44 DEBUG   opendrift.models.oceandrift:539: 10 elements penetrated seafloor, lifting up
16:22:44 DEBUG   opendrift.models.oceandrift:539: 21 elements penetrated seafloor, lifting up
16:22:44 DEBUG   opendrift.models.oceandrift:539: 16 elements penetrated seafloor, lifting up
16:22:44 DEBUG   opendrift.models.oceandrift:539: 22 elements penetrated seafloor, lifting up
16:22:44 DEBUG   opendrift.models.oceandrift:539: 12 elements penetrated seafloor, lifting up
16:22:44 DEBUG   opendrift.models.oceandrift:539: 6 elements penetrated seafloor, lifting up
16:22:44 DEBUG   opendrift.models.oceandrift:539: 16 elements penetrated seafloor, lifting up
16:22:44 DEBUG   opendrift.models.oceandrift:539: 24 elements penetrated seafloor, lifting up
16:22:44 DEBUG   opendrift.models.oceandrift:539: 18 elements penetrated seafloor, lifting up
16:22:44 DEBUG   opendrift.models.oceandrift:539: 15 elements penetrated seafloor, lifting up
16:22:44 DEBUG   opendrift.models.oceandrift:539: 9 elements penetrated seafloor, lifting up
16:22:44 DEBUG   opendrift.models.oceandrift:539: 13 elements penetrated seafloor, lifting up
16:22:44 DEBUG   opendrift.models.oceandrift:539: 18 elements penetrated seafloor, lifting up
16:22:44 DEBUG   opendrift.models.oceandrift:539: 12 elements penetrated seafloor, lifting up
16:22:44 DEBUG   opendrift.models.oceandrift:539: 17 elements penetrated seafloor, lifting up
16:22:44 DEBUG   opendrift.models.oceandrift:539: 13 elements penetrated seafloor, lifting up
16:22:44 DEBUG   opendrift.models.oceandrift:539: 9 elements penetrated seafloor, lifting up
16:22:44 DEBUG   opendrift.models.oceandrift:539: 8 elements penetrated seafloor, lifting up
16:22:44 DEBUG   opendrift.models.oceandrift:539: 18 elements penetrated seafloor, lifting up
16:22:44 DEBUG   opendrift.models.oceandrift:539: 12 elements penetrated seafloor, lifting up
16:22:44 DEBUG   opendrift.models.oceandrift:539: 12 elements penetrated seafloor, lifting up
16:22:44 DEBUG   opendrift.models.oceandrift:539: 13 elements penetrated seafloor, lifting up
16:22:44 DEBUG   opendrift.models.oceandrift:539: 11 elements penetrated seafloor, lifting up
16:22:44 INFO    opendrift.models.chemicaldrift:1658: Number of resuspended particles: 0
16:22:44 DEBUG   opendrift.models.chemicaldrift:1663: Adding uncertainty for resuspension from sediments: 0.5 m
16:22:44 DEBUG   opendrift.models.chemicaldrift:1564: Updated particle diameter for 0 elements
16:22:44 DEBUG   opendrift.models.chemicaldrift:1568: Adding uncertainty for particle diameter: 5e-06 m
16:22:44 INFO    opendrift.models.chemicaldrift:1888: partitioning: [np.int64(186), np.int64(0), np.int64(9), np.int64(305), np.int64(0)] ['LMM', 'Humic colloid', 'Particle reversible', 'Sediment reversible', 'Sediment slowly reversible']
16:22:44 DEBUG   opendrift.models.oceandrift:327: Vertical advection, including elements at surface
16:22:44 DEBUG   opendrift:1688: Horizontal diffusivity is 0, no random walk.
16:22:44 DEBUG   opendrift:912: to be seeded: 0, already seeded 500
16:22:44 DEBUG   opendrift:2143: ======================================================================
16:22:44 INFO    opendrift:2144: 2026-02-07 05:52:08.790706 - step 28 of 96 - 500 active elements (0 deactivated)
16:22:44 DEBUG   opendrift:2150: 0 elements scheduled.
16:22:44 DEBUG   opendrift:2152: ======================================================================
16:22:44 DEBUG   opendrift:2163:                57.56771850585937 <- latitude -> 57.77769365276234
16:22:44 DEBUG   opendrift:2163:                10.501817181777572 <- longitude -> 10.744689869696987
16:22:44 DEBUG   opendrift:2163:                -25.274415358206646 <- z -> 0.0
16:22:44 DEBUG   opendrift:2164: ---------------------------------
16:22:44 DEBUG   opendrift.models.basemodel.environment:599: ----------------------------------------
16:22:44 DEBUG   opendrift.models.basemodel.environment:600: Variable group ['sea_floor_depth_below_sea_level', 'sea_surface_height', 'upward_sea_water_velocity', 'sea_water_temperature', 'sea_water_salinity', 'ocean_vertical_diffusivity', 'x_sea_water_velocity', 'y_sea_water_velocity', 'x_wind', 'y_wind']
16:22:44 DEBUG   opendrift.models.basemodel.environment:601: ----------------------------------------
16:22:44 DEBUG   opendrift.models.basemodel.environment:605: Calling reader https://thredds.met.no/thredds/dodsC/fou-hi/norkystv3_800m_m00_be
16:22:44 DEBUG   opendrift.models.basemodel.environment:606: ----------------------------------------
16:22:44 DEBUG   opendrift.models.basemodel.environment:626: Data needed for 500 elements
16:22:44 DEBUG   opendrift.readers.basereader.variables:761: Fetching variables from https://thredds.met.no/thredds/dodsC/fou-hi/norkystv3_800m_m00_be covering 500 elements
16:22:44 DEBUG   opendrift.readers.basereader.structured:220: Reader time:
                2026-02-07 05:00:00 (before)
                2026-02-07 06:00:00 (after)
16:22:44 DEBUG   opendrift.readers.basereader.structured:334: Interpolating before (2026-02-07 05:00:00) in space  (linearNDFast)
16:22:44 DEBUG   opendrift.readers.interpolation.structured:97: Initialising interpolator.
16:22:44 DEBUG   opendrift.readers.basereader.structured:340: Interpolating after (2026-02-07 06:00:00) in space  (linearNDFast)
16:22:44 DEBUG   opendrift.readers.interpolation.structured:97: Initialising interpolator.
16:22:44 DEBUG   opendrift.readers.basereader.structured:355: Interpolating before (2026-02-07 05:00:00, weight 0.13) and
                      after (2026-02-07 06:00:00, weight 0.87) in time
16:22:44 DEBUG   opendrift.readers.basereader.structured:368: Interpolating profiles in time
16:22:44 DEBUG   opendrift.readers.basereader.variables:100: Rotating vectors between -59.49819391749718 and -59.255321143206686 degrees.
16:22:44 DEBUG   opendrift.readers.basereader.variables:100: Rotating vectors between -59.49819391749718 and -59.255321143206686 degrees.
16:22:44 DEBUG   opendrift.models.basemodel.environment:762: Obtained data for all elements.
16:22:44 DEBUG   opendrift.models.basemodel.environment:599: ----------------------------------------
16:22:44 DEBUG   opendrift.models.basemodel.environment:600: Variable group ['ocean_mixed_layer_thickness']
16:22:44 DEBUG   opendrift.models.basemodel.environment:601: ----------------------------------------
16:22:44 DEBUG   opendrift.models.basemodel.environment:605: Calling reader constant_reader
16:22:44 DEBUG   opendrift.models.basemodel.environment:606: ----------------------------------------
16:22:44 DEBUG   opendrift.models.basemodel.environment:626: Data needed for 500 elements
16:22:44 DEBUG   opendrift.readers.basereader.variables:761: Fetching variables from constant_reader covering 500 elements
16:22:44 DEBUG   opendrift.readers.basereader.continuous:37: Fetched env-before
16:22:44 DEBUG   opendrift.readers.basereader.variables:797: Reader projection is latlon - rotation of vectors is not needed.
16:22:44 DEBUG   opendrift.models.basemodel.environment:762: Obtained data for all elements.
16:22:44 DEBUG   opendrift.models.basemodel.environment:599: ----------------------------------------
16:22:44 DEBUG   opendrift.models.basemodel.environment:600: Variable group ['land_binary_mask']
16:22:44 DEBUG   opendrift.models.basemodel.environment:601: ----------------------------------------
16:22:44 DEBUG   opendrift.models.basemodel.environment:605: Calling reader global_landmask
16:22:44 DEBUG   opendrift.models.basemodel.environment:606: ----------------------------------------
16:22:44 DEBUG   opendrift.models.basemodel.environment:626: Data needed for 500 elements
16:22:44 DEBUG   opendrift.readers.basereader.variables:761: Fetching variables from global_landmask covering 500 elements
16:22:44 DEBUG   opendrift.readers.basereader.continuous:37: Fetched env-before
16:22:44 DEBUG   opendrift.readers.basereader.variables:639: Checking land_binary_mask for invalid values
16:22:44 DEBUG   opendrift.readers.basereader.variables:797: Reader projection is latlon - rotation of vectors is not needed.
16:22:44 DEBUG   opendrift.models.basemodel.environment:762: Obtained data for all elements.
16:22:44 DEBUG   opendrift.models.basemodel.environment:775: ---------------------------------------
16:22:44 DEBUG   opendrift.models.basemodel.environment:776: Finished processing all variable groups
16:22:44 DEBUG   opendrift.models.basemodel.environment:812:       Using fallback value 0.0001 for ocean_vertical_diffusivity for 0 profiles
16:22:44 DEBUG   opendrift.models.basemodel.environment:812:       Using fallback value 10 for sea_water_temperature for 0 profiles
16:22:44 DEBUG   opendrift.models.basemodel.environment:812:       Using fallback value 34 for sea_water_salinity for 0 profiles
16:22:44 DEBUG   opendrift.models.basemodel.environment:801:       Using fallback value 8.1 for sea_water_ph_reported_on_total_scale for all profiles
16:22:44 DEBUG   opendrift.models.basemodel.environment:898: ------------ SUMMARY -------------
16:22:44 DEBUG   opendrift.models.basemodel.environment:900:     x_sea_water_velocity: -0.649641 (min) 0.184031 (max)
16:22:44 DEBUG   opendrift.models.basemodel.environment:900:     y_sea_water_velocity: -0.0361517 (min) 0.60961 (max)
16:22:44 DEBUG   opendrift.models.basemodel.environment:900:     sea_surface_height: -0.319201 (min) -0.265756 (max)
16:22:44 DEBUG   opendrift.models.basemodel.environment:900:     x_wind: -9.78415 (min) -9.23256 (max)
16:22:44 DEBUG   opendrift.models.basemodel.environment:900:     y_wind: -3.62494 (min) -3.27318 (max)
16:22:44 DEBUG   opendrift.models.basemodel.environment:900:     land_binary_mask: 0 (min) 0 (max)
16:22:44 DEBUG   opendrift.models.basemodel.environment:900:     sea_floor_depth_below_sea_level: 11.4628 (min) 48.6395 (max)
16:22:44 DEBUG   opendrift.models.basemodel.environment:900:     ocean_vertical_diffusivity: 9.99999e-07 (min) 0.0130432 (max)
16:22:44 DEBUG   opendrift.models.basemodel.environment:900:     horizontal_diffusivity: 0 (min) 0 (max)
16:22:44 DEBUG   opendrift.models.basemodel.environment:900:     sea_water_temperature: -0.260605 (min) 7.87875 (max)
16:22:44 DEBUG   opendrift.models.basemodel.environment:900:     sea_water_salinity: 18.0759 (min) 33.2711 (max)
16:22:44 DEBUG   opendrift.models.basemodel.environment:900:     upward_sea_water_velocity: -0.000542683 (min) 0.00163145 (max)
16:22:44 DEBUG   opendrift.models.basemodel.environment:900:     spm: 1 (min) 1 (max)
16:22:44 DEBUG   opendrift.models.basemodel.environment:900:     ocean_mixed_layer_thickness: 40 (min) 40 (max)
16:22:44 DEBUG   opendrift.models.basemodel.environment:900:     active_sediment_layer_thickness: 0.03 (min) 0.03 (max)
16:22:44 DEBUG   opendrift.models.basemodel.environment:900:     doc: 0 (min) 0 (max)
16:22:44 DEBUG   opendrift.models.basemodel.environment:900:     sea_water_ph_reported_on_total_scale: 8.1 (min) 8.1 (max)
16:22:44 DEBUG   opendrift.models.basemodel.environment:900:     pH_sediment: 6.9 (min) 6.9 (max)
16:22:44 DEBUG   opendrift.models.basemodel.environment:902: ---------------------------------
16:22:44 DEBUG   opendrift:729: No elements hit coastline.
16:22:44 DEBUG   opendrift:773: Lifting 2 elements to seafloor.
16:22:44 DEBUG   opendrift:1740: No elements to deactivate
16:22:44 DEBUG   opendrift:2201: Calling ChemicalDrift.update()
16:22:44 DEBUG   opendrift.models.chemicaldrift:1692: Calculating overall degradation using overall rate constants
16:22:44 DEBUG   opendrift.models.chemicaldrift:1749: Calculating: volatilization
16:22:44 INFO    opendrift.models.chemicaldrift:1460: Number of transformations: 7
16:22:44 DEBUG   opendrift.models.chemicaldrift:1477: old species: [0 0 0 0 0 3 0]
16:22:44 DEBUG   opendrift.models.chemicaldrift:1478: new species: [3 3 3 3 3 0 3]
16:22:44 DEBUG   opendrift.models.chemicaldrift:1485: Number of transformations total:
 [[  0.   0.   0. 281.   0.]
 [  0.   0.   0.   0.   0.]
 [  6.   0.   0.  36.   0.]
 [  7.   0.   0.   0.   0.]
 [  0.   0.   0.   0.   0.]]
16:22:44 DEBUG   opendrift.models.chemicaldrift:1564: Updated particle diameter for 0 elements
16:22:44 DEBUG   opendrift.models.chemicaldrift:1568: Adding uncertainty for particle diameter: 5e-06 m
16:22:44 DEBUG   opendrift.models.chemicaldrift:1529: Adding uncertainty for desorption from sediments: 0.5 m
16:22:44 DEBUG   opendrift.models.oceandrift:451: Using functional expression for diffusivity
16:22:44 DEBUG   opendrift.models.oceandrift:456: Diffusivities are in range 0.0 to 0.07867551012026085
16:22:44 DEBUG   opendrift.models.oceandrift:475: TSprofiles deactivated for vertical mixing
16:22:44 DEBUG   opendrift.models.oceandrift:489: Vertical mixing module:windspeed_Large1994
16:22:44 DEBUG   opendrift.models.oceandrift:492: Turbulent diffusion with random walk scheme using 30 fast time steps of dt=60.0s
16:22:44 DEBUG   opendrift.models.oceandrift:539: 11 elements penetrated seafloor, lifting up
16:22:44 DEBUG   opendrift.models.oceandrift:559: 6 elements reached seafloor, interacting with bottom
16:22:44 DEBUG   opendrift:773: Lifting 6 elements to seafloor.
16:22:44 DEBUG   opendrift.models.oceandrift:539: 12 elements penetrated seafloor, lifting up
16:22:44 DEBUG   opendrift.models.oceandrift:539: 16 elements penetrated seafloor, lifting up
16:22:44 DEBUG   opendrift.models.oceandrift:539: 20 elements penetrated seafloor, lifting up
16:22:44 DEBUG   opendrift.models.oceandrift:539: 18 elements penetrated seafloor, lifting up
16:22:44 DEBUG   opendrift.models.oceandrift:539: 16 elements penetrated seafloor, lifting up
16:22:44 DEBUG   opendrift.models.oceandrift:539: 12 elements penetrated seafloor, lifting up
16:22:44 DEBUG   opendrift.models.oceandrift:539: 14 elements penetrated seafloor, lifting up
16:22:44 DEBUG   opendrift.models.oceandrift:539: 18 elements penetrated seafloor, lifting up
16:22:44 DEBUG   opendrift.models.oceandrift:539: 15 elements penetrated seafloor, lifting up
16:22:44 DEBUG   opendrift.models.oceandrift:539: 15 elements penetrated seafloor, lifting up
16:22:44 DEBUG   opendrift.models.oceandrift:539: 17 elements penetrated seafloor, lifting up
16:22:44 DEBUG   opendrift.models.oceandrift:539: 14 elements penetrated seafloor, lifting up
16:22:44 DEBUG   opendrift.models.oceandrift:539: 10 elements penetrated seafloor, lifting up
16:22:44 DEBUG   opendrift.models.oceandrift:539: 14 elements penetrated seafloor, lifting up
16:22:44 DEBUG   opendrift.models.oceandrift:539: 11 elements penetrated seafloor, lifting up
16:22:44 DEBUG   opendrift.models.oceandrift:539: 10 elements penetrated seafloor, lifting up
16:22:44 DEBUG   opendrift.models.oceandrift:539: 10 elements penetrated seafloor, lifting up
16:22:44 DEBUG   opendrift.models.oceandrift:539: 8 elements penetrated seafloor, lifting up
16:22:44 DEBUG   opendrift.models.oceandrift:539: 11 elements penetrated seafloor, lifting up
16:22:44 DEBUG   opendrift.models.oceandrift:539: 11 elements penetrated seafloor, lifting up
16:22:44 DEBUG   opendrift.models.oceandrift:539: 11 elements penetrated seafloor, lifting up
16:22:44 DEBUG   opendrift.models.oceandrift:539: 14 elements penetrated seafloor, lifting up
16:22:44 DEBUG   opendrift.models.oceandrift:539: 15 elements penetrated seafloor, lifting up
16:22:44 DEBUG   opendrift.models.oceandrift:539: 16 elements penetrated seafloor, lifting up
16:22:44 DEBUG   opendrift.models.oceandrift:539: 9 elements penetrated seafloor, lifting up
16:22:44 DEBUG   opendrift.models.oceandrift:539: 12 elements penetrated seafloor, lifting up
16:22:44 DEBUG   opendrift.models.oceandrift:539: 7 elements penetrated seafloor, lifting up
16:22:44 DEBUG   opendrift.models.oceandrift:539: 14 elements penetrated seafloor, lifting up
16:22:44 DEBUG   opendrift.models.oceandrift:539: 11 elements penetrated seafloor, lifting up
16:22:44 INFO    opendrift.models.chemicaldrift:1658: Number of resuspended particles: 0
16:22:44 DEBUG   opendrift.models.chemicaldrift:1663: Adding uncertainty for resuspension from sediments: 0.5 m
16:22:44 DEBUG   opendrift.models.chemicaldrift:1564: Updated particle diameter for 0 elements
16:22:44 DEBUG   opendrift.models.chemicaldrift:1568: Adding uncertainty for particle diameter: 5e-06 m
16:22:44 INFO    opendrift.models.chemicaldrift:1888: partitioning: [np.int64(181), np.int64(0), np.int64(9), np.int64(310), np.int64(0)] ['LMM', 'Humic colloid', 'Particle reversible', 'Sediment reversible', 'Sediment slowly reversible']
16:22:44 DEBUG   opendrift.models.oceandrift:327: Vertical advection, including elements at surface
16:22:44 DEBUG   opendrift:1688: Horizontal diffusivity is 0, no random walk.
16:22:44 DEBUG   opendrift:912: to be seeded: 0, already seeded 500
16:22:44 DEBUG   opendrift:2143: ======================================================================
16:22:44 INFO    opendrift:2144: 2026-02-07 06:22:08.790706 - step 29 of 96 - 500 active elements (0 deactivated)
16:22:44 DEBUG   opendrift:2150: 0 elements scheduled.
16:22:44 DEBUG   opendrift:2152: ======================================================================
16:22:44 DEBUG   opendrift:2163:                57.56771850585937 <- latitude -> 57.7834309076347
16:22:44 DEBUG   opendrift:2163:                10.501817181777572 <- longitude -> 10.744723217567767
16:22:44 DEBUG   opendrift:2163:                -30.111336035340596 <- z -> 0.0
16:22:44 DEBUG   opendrift:2164: ---------------------------------
16:22:44 DEBUG   opendrift.models.basemodel.environment:599: ----------------------------------------
16:22:44 DEBUG   opendrift.models.basemodel.environment:600: Variable group ['sea_floor_depth_below_sea_level', 'sea_surface_height', 'upward_sea_water_velocity', 'sea_water_temperature', 'sea_water_salinity', 'ocean_vertical_diffusivity', 'x_sea_water_velocity', 'y_sea_water_velocity', 'x_wind', 'y_wind']
16:22:44 DEBUG   opendrift.models.basemodel.environment:601: ----------------------------------------
16:22:44 DEBUG   opendrift.models.basemodel.environment:605: Calling reader https://thredds.met.no/thredds/dodsC/fou-hi/norkystv3_800m_m00_be
16:22:44 DEBUG   opendrift.models.basemodel.environment:606: ----------------------------------------
16:22:44 DEBUG   opendrift.models.basemodel.environment:626: Data needed for 500 elements
16:22:44 DEBUG   opendrift.readers.basereader.variables:761: Fetching variables from https://thredds.met.no/thredds/dodsC/fou-hi/norkystv3_800m_m00_be covering 500 elements
16:22:44 DEBUG   opendrift.readers.basereader.structured:220: Reader time:
                2026-02-07 06:00:00 (before)
                2026-02-07 07:00:00 (after)
16:22:46 DEBUG   opendrift.readers.reader_netCDF_CF_generic:450: Using eastward_sea_water_velocity to retrieve x_sea_water_velocity
16:22:46 DEBUG   opendrift.readers.reader_netCDF_CF_generic:450: Using northward_sea_water_velocity to retrieve y_sea_water_velocity
16:22:46 DEBUG   opendrift.readers.reader_netCDF_CF_generic:450: Using eastward_wind to retrieve x_wind
16:22:46 DEBUG   opendrift.readers.reader_netCDF_CF_generic:450: Using northward_wind to retrieve y_wind
16:22:46 DEBUG   opendrift.readers.reader_netCDF_CF_generic:582: Rotating vector from east/north to xy orientation: ['x_wind', 'y_wind']
16:22:46 DEBUG   opendrift.readers.basereader.variables:100: Rotating vectors between 58.961031262273615 and 59.75212026377215 degrees.
16:22:46 DEBUG   opendrift.readers.reader_netCDF_CF_generic:582: Rotating vector from east/north to xy orientation: ['x_sea_water_velocity', 'y_sea_water_velocity']
16:22:46 DEBUG   opendrift.readers.basereader.variables:100: Rotating vectors between 58.961031262273615 and 59.75212026377215 degrees.
16:22:46 DEBUG   opendrift.readers.basereader.variables:639: Checking sea_floor_depth_below_sea_level for invalid values
16:22:46 DEBUG   opendrift.readers.basereader.variables:639: Checking ocean_vertical_diffusivity for invalid values
16:22:46 DEBUG   opendrift.readers.basereader.variables:639: Checking x_sea_water_velocity for invalid values
16:22:46 DEBUG   opendrift.readers.basereader.variables:639: Checking y_sea_water_velocity for invalid values
16:22:46 DEBUG   opendrift.readers.basereader.variables:639: Checking x_wind for invalid values
16:22:46 DEBUG   opendrift.readers.basereader.variables:639: Checking y_wind for invalid values
16:22:46 DEBUG   opendrift.readers.interpolation.structured:70: Filled NaN-values toward seafloor for :['y_sea_water_velocity', 'upward_sea_water_velocity', 'sea_water_salinity', 'sea_water_temperature', 'ocean_vertical_diffusivity', 'x_sea_water_velocity']
16:22:46 DEBUG   opendrift.readers.basereader.structured:313: Fetched env-block (size 54x39x11) for time after (2026-02-07 07:00:00)
16:22:46 DEBUG   opendrift.readers.basereader.structured:334: Interpolating before (2026-02-07 06:00:00) in space  (linearNDFast)
16:22:46 DEBUG   opendrift.readers.interpolation.structured:97: Initialising interpolator.
16:22:46 DEBUG   opendrift.readers.basereader.structured:340: Interpolating after (2026-02-07 07:00:00) in space  (linearNDFast)
16:22:46 DEBUG   opendrift.readers.interpolation.structured:97: Initialising interpolator.
16:22:46 DEBUG   opendrift.readers.basereader.structured:355: Interpolating before (2026-02-07 06:00:00, weight 0.63) and
                      after (2026-02-07 07:00:00, weight 0.37) in time
16:22:46 DEBUG   opendrift.readers.basereader.structured:368: Interpolating profiles in time
16:22:46 DEBUG   opendrift.readers.basereader.variables:100: Rotating vectors between -59.49819391749718 and -59.255287806052735 degrees.
16:22:46 DEBUG   opendrift.readers.basereader.variables:100: Rotating vectors between -59.49819391749718 and -59.255287806052735 degrees.
16:22:46 DEBUG   opendrift.models.basemodel.environment:762: Obtained data for all elements.
16:22:46 DEBUG   opendrift.models.basemodel.environment:599: ----------------------------------------
16:22:46 DEBUG   opendrift.models.basemodel.environment:600: Variable group ['ocean_mixed_layer_thickness']
16:22:46 DEBUG   opendrift.models.basemodel.environment:601: ----------------------------------------
16:22:46 DEBUG   opendrift.models.basemodel.environment:605: Calling reader constant_reader
16:22:46 DEBUG   opendrift.models.basemodel.environment:606: ----------------------------------------
16:22:46 DEBUG   opendrift.models.basemodel.environment:626: Data needed for 500 elements
16:22:46 DEBUG   opendrift.readers.basereader.variables:761: Fetching variables from constant_reader covering 500 elements
16:22:46 DEBUG   opendrift.readers.basereader.continuous:37: Fetched env-before
16:22:46 DEBUG   opendrift.readers.basereader.variables:797: Reader projection is latlon - rotation of vectors is not needed.
16:22:46 DEBUG   opendrift.models.basemodel.environment:762: Obtained data for all elements.
16:22:46 DEBUG   opendrift.models.basemodel.environment:599: ----------------------------------------
16:22:46 DEBUG   opendrift.models.basemodel.environment:600: Variable group ['land_binary_mask']
16:22:46 DEBUG   opendrift.models.basemodel.environment:601: ----------------------------------------
16:22:46 DEBUG   opendrift.models.basemodel.environment:605: Calling reader global_landmask
16:22:46 DEBUG   opendrift.models.basemodel.environment:606: ----------------------------------------
16:22:46 DEBUG   opendrift.models.basemodel.environment:626: Data needed for 500 elements
16:22:46 DEBUG   opendrift.readers.basereader.variables:761: Fetching variables from global_landmask covering 500 elements
16:22:46 DEBUG   opendrift.readers.basereader.continuous:37: Fetched env-before
16:22:46 DEBUG   opendrift.readers.basereader.variables:639: Checking land_binary_mask for invalid values
16:22:46 DEBUG   opendrift.readers.basereader.variables:797: Reader projection is latlon - rotation of vectors is not needed.
16:22:46 DEBUG   opendrift.models.basemodel.environment:762: Obtained data for all elements.
16:22:46 DEBUG   opendrift.models.basemodel.environment:775: ---------------------------------------
16:22:46 DEBUG   opendrift.models.basemodel.environment:776: Finished processing all variable groups
16:22:46 DEBUG   opendrift.models.basemodel.environment:812:       Using fallback value 0.0001 for ocean_vertical_diffusivity for 0 profiles
16:22:46 DEBUG   opendrift.models.basemodel.environment:812:       Using fallback value 10 for sea_water_temperature for 0 profiles
16:22:46 DEBUG   opendrift.models.basemodel.environment:812:       Using fallback value 34 for sea_water_salinity for 0 profiles
16:22:46 DEBUG   opendrift.models.basemodel.environment:801:       Using fallback value 8.1 for sea_water_ph_reported_on_total_scale for all profiles
16:22:46 DEBUG   opendrift.models.basemodel.environment:898: ------------ SUMMARY -------------
16:22:46 DEBUG   opendrift.models.basemodel.environment:900:     x_sea_water_velocity: -1.09359 (min) 0.173918 (max)
16:22:46 DEBUG   opendrift.models.basemodel.environment:900:     y_sea_water_velocity: -0.0570761 (min) 0.609351 (max)
16:22:46 DEBUG   opendrift.models.basemodel.environment:900:     sea_surface_height: -0.290956 (min) -0.222327 (max)
16:22:46 DEBUG   opendrift.models.basemodel.environment:900:     x_wind: -9.88415 (min) -9.30349 (max)
16:22:46 DEBUG   opendrift.models.basemodel.environment:900:     y_wind: -3.77271 (min) -3.40049 (max)
16:22:46 DEBUG   opendrift.models.basemodel.environment:900:     land_binary_mask: 0 (min) 0 (max)
16:22:46 DEBUG   opendrift.models.basemodel.environment:900:     sea_floor_depth_below_sea_level: 11.4628 (min) 56.761 (max)
16:22:46 DEBUG   opendrift.models.basemodel.environment:900:     ocean_vertical_diffusivity: 9.99997e-07 (min) 0.0122621 (max)
16:22:46 DEBUG   opendrift.models.basemodel.environment:900:     horizontal_diffusivity: 0 (min) 0 (max)
16:22:46 DEBUG   opendrift.models.basemodel.environment:900:     sea_water_temperature: -0.262197 (min) 7.92956 (max)
16:22:46 DEBUG   opendrift.models.basemodel.environment:900:     sea_water_salinity: 17.801 (min) 33.1991 (max)
16:22:46 DEBUG   opendrift.models.basemodel.environment:900:     upward_sea_water_velocity: -0.000388921 (min) 0.0010412 (max)
16:22:46 DEBUG   opendrift.models.basemodel.environment:900:     spm: 1 (min) 1 (max)
16:22:46 DEBUG   opendrift.models.basemodel.environment:900:     ocean_mixed_layer_thickness: 40 (min) 40 (max)
16:22:46 DEBUG   opendrift.models.basemodel.environment:900:     active_sediment_layer_thickness: 0.03 (min) 0.03 (max)
16:22:46 DEBUG   opendrift.models.basemodel.environment:900:     doc: 0 (min) 0 (max)
16:22:46 DEBUG   opendrift.models.basemodel.environment:900:     sea_water_ph_reported_on_total_scale: 8.1 (min) 8.1 (max)
16:22:46 DEBUG   opendrift.models.basemodel.environment:900:     pH_sediment: 6.9 (min) 6.9 (max)
16:22:46 DEBUG   opendrift.models.basemodel.environment:902: ---------------------------------
16:22:46 DEBUG   opendrift:729: No elements hit coastline.
16:22:46 DEBUG   opendrift:773: Lifting 2 elements to seafloor.
16:22:46 DEBUG   opendrift:1740: No elements to deactivate
16:22:46 DEBUG   opendrift:2201: Calling ChemicalDrift.update()
16:22:46 DEBUG   opendrift.models.chemicaldrift:1692: Calculating overall degradation using overall rate constants
16:22:46 DEBUG   opendrift.models.chemicaldrift:1749: Calculating: volatilization
16:22:46 INFO    opendrift.models.chemicaldrift:1460: Number of transformations: 6
16:22:46 DEBUG   opendrift.models.chemicaldrift:1477: old species: [0 0 0 0 0 0]
16:22:46 DEBUG   opendrift.models.chemicaldrift:1478: new species: [3 3 3 3 3 3]
16:22:46 DEBUG   opendrift.models.chemicaldrift:1485: Number of transformations total:
 [[  0.   0.   0. 287.   0.]
 [  0.   0.   0.   0.   0.]
 [  6.   0.   0.  36.   0.]
 [  7.   0.   0.   0.   0.]
 [  0.   0.   0.   0.   0.]]
16:22:46 DEBUG   opendrift.models.chemicaldrift:1564: Updated particle diameter for 0 elements
16:22:46 DEBUG   opendrift.models.chemicaldrift:1568: Adding uncertainty for particle diameter: 5e-06 m
16:22:46 DEBUG   opendrift.models.chemicaldrift:1529: Adding uncertainty for desorption from sediments: 0.5 m
16:22:46 DEBUG   opendrift.models.oceandrift:451: Using functional expression for diffusivity
16:22:46 DEBUG   opendrift.models.oceandrift:456: Diffusivities are in range 0.0 to 0.08088671342808623
16:22:46 DEBUG   opendrift.models.oceandrift:475: TSprofiles deactivated for vertical mixing
16:22:46 DEBUG   opendrift.models.oceandrift:489: Vertical mixing module:windspeed_Large1994
16:22:46 DEBUG   opendrift.models.oceandrift:492: Turbulent diffusion with random walk scheme using 30 fast time steps of dt=60.0s
16:22:46 DEBUG   opendrift.models.oceandrift:539: 7 elements penetrated seafloor, lifting up
16:22:46 DEBUG   opendrift.models.oceandrift:559: 6 elements reached seafloor, interacting with bottom
16:22:46 DEBUG   opendrift:773: Lifting 6 elements to seafloor.
16:22:46 DEBUG   opendrift.models.oceandrift:539: 9 elements penetrated seafloor, lifting up
16:22:46 DEBUG   opendrift.models.oceandrift:539: 17 elements penetrated seafloor, lifting up
16:22:46 DEBUG   opendrift.models.oceandrift:539: 11 elements penetrated seafloor, lifting up
16:22:46 DEBUG   opendrift.models.oceandrift:539: 16 elements penetrated seafloor, lifting up
16:22:46 DEBUG   opendrift.models.oceandrift:539: 14 elements penetrated seafloor, lifting up
16:22:46 DEBUG   opendrift.models.oceandrift:539: 14 elements penetrated seafloor, lifting up
16:22:46 DEBUG   opendrift.models.oceandrift:559: 1 elements reached seafloor, interacting with bottom
16:22:46 DEBUG   opendrift:773: Lifting 1 elements to seafloor.
16:22:46 DEBUG   opendrift.models.oceandrift:539: 11 elements penetrated seafloor, lifting up
16:22:46 DEBUG   opendrift.models.oceandrift:539: 17 elements penetrated seafloor, lifting up
16:22:46 DEBUG   opendrift.models.oceandrift:539: 12 elements penetrated seafloor, lifting up
16:22:46 DEBUG   opendrift.models.oceandrift:539: 13 elements penetrated seafloor, lifting up
16:22:46 DEBUG   opendrift.models.oceandrift:539: 17 elements penetrated seafloor, lifting up
16:22:46 DEBUG   opendrift.models.oceandrift:539: 9 elements penetrated seafloor, lifting up
16:22:46 DEBUG   opendrift.models.oceandrift:539: 10 elements penetrated seafloor, lifting up
16:22:46 DEBUG   opendrift.models.oceandrift:539: 11 elements penetrated seafloor, lifting up
16:22:46 DEBUG   opendrift.models.oceandrift:539: 13 elements penetrated seafloor, lifting up
16:22:46 DEBUG   opendrift.models.oceandrift:539: 12 elements penetrated seafloor, lifting up
16:22:46 DEBUG   opendrift.models.oceandrift:539: 9 elements penetrated seafloor, lifting up
16:22:46 DEBUG   opendrift.models.oceandrift:539: 6 elements penetrated seafloor, lifting up
16:22:46 DEBUG   opendrift.models.oceandrift:539: 15 elements penetrated seafloor, lifting up
16:22:46 DEBUG   opendrift.models.oceandrift:539: 14 elements penetrated seafloor, lifting up
16:22:46 DEBUG   opendrift.models.oceandrift:539: 11 elements penetrated seafloor, lifting up
16:22:46 DEBUG   opendrift.models.oceandrift:539: 12 elements penetrated seafloor, lifting up
16:22:46 DEBUG   opendrift.models.oceandrift:539: 15 elements penetrated seafloor, lifting up
16:22:46 DEBUG   opendrift.models.oceandrift:539: 7 elements penetrated seafloor, lifting up
16:22:46 DEBUG   opendrift.models.oceandrift:539: 7 elements penetrated seafloor, lifting up
16:22:46 DEBUG   opendrift.models.oceandrift:539: 10 elements penetrated seafloor, lifting up
16:22:46 DEBUG   opendrift.models.oceandrift:539: 7 elements penetrated seafloor, lifting up
16:22:46 DEBUG   opendrift.models.oceandrift:539: 9 elements penetrated seafloor, lifting up
16:22:46 DEBUG   opendrift.models.oceandrift:539: 12 elements penetrated seafloor, lifting up
16:22:46 INFO    opendrift.models.chemicaldrift:1658: Number of resuspended particles: 0
16:22:46 DEBUG   opendrift.models.chemicaldrift:1663: Adding uncertainty for resuspension from sediments: 0.5 m
16:22:46 DEBUG   opendrift.models.chemicaldrift:1564: Updated particle diameter for 0 elements
16:22:46 DEBUG   opendrift.models.chemicaldrift:1568: Adding uncertainty for particle diameter: 5e-06 m
16:22:46 INFO    opendrift.models.chemicaldrift:1888: partitioning: [np.int64(175), np.int64(0), np.int64(8), np.int64(317), np.int64(0)] ['LMM', 'Humic colloid', 'Particle reversible', 'Sediment reversible', 'Sediment slowly reversible']
16:22:46 DEBUG   opendrift.models.oceandrift:327: Vertical advection, including elements at surface
16:22:46 DEBUG   opendrift:1688: Horizontal diffusivity is 0, no random walk.
16:22:46 DEBUG   opendrift:912: to be seeded: 0, already seeded 500
16:22:46 DEBUG   opendrift:2143: ======================================================================
16:22:46 INFO    opendrift:2144: 2026-02-07 06:52:08.790706 - step 30 of 96 - 500 active elements (0 deactivated)
16:22:46 DEBUG   opendrift:2150: 0 elements scheduled.
16:22:46 DEBUG   opendrift:2152: ======================================================================
16:22:46 DEBUG   opendrift:2163:                57.56771850585937 <- latitude -> 57.78482546146427
16:22:46 DEBUG   opendrift:2163:                10.501817181777568 <- longitude -> 10.742413623170288
16:22:46 DEBUG   opendrift:2163:                -35.95147046107753 <- z -> 0.0
16:22:46 DEBUG   opendrift:2164: ---------------------------------
16:22:46 DEBUG   opendrift.models.basemodel.environment:599: ----------------------------------------
16:22:46 DEBUG   opendrift.models.basemodel.environment:600: Variable group ['sea_floor_depth_below_sea_level', 'sea_surface_height', 'upward_sea_water_velocity', 'sea_water_temperature', 'sea_water_salinity', 'ocean_vertical_diffusivity', 'x_sea_water_velocity', 'y_sea_water_velocity', 'x_wind', 'y_wind']
16:22:46 DEBUG   opendrift.models.basemodel.environment:601: ----------------------------------------
16:22:46 DEBUG   opendrift.models.basemodel.environment:605: Calling reader https://thredds.met.no/thredds/dodsC/fou-hi/norkystv3_800m_m00_be
16:22:46 DEBUG   opendrift.models.basemodel.environment:606: ----------------------------------------
16:22:46 DEBUG   opendrift.models.basemodel.environment:626: Data needed for 500 elements
16:22:46 DEBUG   opendrift.readers.basereader.variables:761: Fetching variables from https://thredds.met.no/thredds/dodsC/fou-hi/norkystv3_800m_m00_be covering 500 elements
16:22:46 DEBUG   opendrift.readers.basereader.structured:220: Reader time:
                2026-02-07 06:00:00 (before)
                2026-02-07 07:00:00 (after)
16:22:46 DEBUG   opendrift.readers.basereader.structured:334: Interpolating before (2026-02-07 06:00:00) in space  (linearNDFast)
16:22:46 DEBUG   opendrift.readers.interpolation.structured:97: Initialising interpolator.
16:22:46 DEBUG   opendrift.readers.basereader.structured:340: Interpolating after (2026-02-07 07:00:00) in space  (linearNDFast)
16:22:46 DEBUG   opendrift.readers.interpolation.structured:97: Initialising interpolator.
16:22:46 DEBUG   opendrift.readers.basereader.structured:355: Interpolating before (2026-02-07 06:00:00, weight 0.13) and
                      after (2026-02-07 07:00:00, weight 0.87) in time
16:22:46 DEBUG   opendrift.readers.basereader.structured:368: Interpolating profiles in time
16:22:46 DEBUG   opendrift.readers.basereader.variables:100: Rotating vectors between -59.49819391749718 and -59.25759739828247 degrees.
16:22:46 DEBUG   opendrift.readers.basereader.variables:100: Rotating vectors between -59.49819391749718 and -59.25759739828247 degrees.
16:22:46 DEBUG   opendrift.models.basemodel.environment:762: Obtained data for all elements.
16:22:46 DEBUG   opendrift.models.basemodel.environment:599: ----------------------------------------
16:22:46 DEBUG   opendrift.models.basemodel.environment:600: Variable group ['ocean_mixed_layer_thickness']
16:22:46 DEBUG   opendrift.models.basemodel.environment:601: ----------------------------------------
16:22:46 DEBUG   opendrift.models.basemodel.environment:605: Calling reader constant_reader
16:22:46 DEBUG   opendrift.models.basemodel.environment:606: ----------------------------------------
16:22:46 DEBUG   opendrift.models.basemodel.environment:626: Data needed for 500 elements
16:22:46 DEBUG   opendrift.readers.basereader.variables:761: Fetching variables from constant_reader covering 500 elements
16:22:46 DEBUG   opendrift.readers.basereader.continuous:37: Fetched env-before
16:22:46 DEBUG   opendrift.readers.basereader.variables:797: Reader projection is latlon - rotation of vectors is not needed.
16:22:46 DEBUG   opendrift.models.basemodel.environment:762: Obtained data for all elements.
16:22:46 DEBUG   opendrift.models.basemodel.environment:599: ----------------------------------------
16:22:46 DEBUG   opendrift.models.basemodel.environment:600: Variable group ['land_binary_mask']
16:22:46 DEBUG   opendrift.models.basemodel.environment:601: ----------------------------------------
16:22:46 DEBUG   opendrift.models.basemodel.environment:605: Calling reader global_landmask
16:22:46 DEBUG   opendrift.models.basemodel.environment:606: ----------------------------------------
16:22:46 DEBUG   opendrift.models.basemodel.environment:626: Data needed for 500 elements
16:22:46 DEBUG   opendrift.readers.basereader.variables:761: Fetching variables from global_landmask covering 500 elements
16:22:46 DEBUG   opendrift.readers.basereader.continuous:37: Fetched env-before
16:22:46 DEBUG   opendrift.readers.basereader.variables:639: Checking land_binary_mask for invalid values
16:22:46 DEBUG   opendrift.readers.basereader.variables:797: Reader projection is latlon - rotation of vectors is not needed.
16:22:46 DEBUG   opendrift.models.basemodel.environment:762: Obtained data for all elements.
16:22:46 DEBUG   opendrift.models.basemodel.environment:775: ---------------------------------------
16:22:46 DEBUG   opendrift.models.basemodel.environment:776: Finished processing all variable groups
16:22:46 DEBUG   opendrift.models.basemodel.environment:812:       Using fallback value 0.0001 for ocean_vertical_diffusivity for 0 profiles
16:22:46 DEBUG   opendrift.models.basemodel.environment:812:       Using fallback value 10 for sea_water_temperature for 0 profiles
16:22:46 DEBUG   opendrift.models.basemodel.environment:812:       Using fallback value 34 for sea_water_salinity for 0 profiles
16:22:46 DEBUG   opendrift.models.basemodel.environment:801:       Using fallback value 8.1 for sea_water_ph_reported_on_total_scale for all profiles
16:22:46 DEBUG   opendrift.models.basemodel.environment:898: ------------ SUMMARY -------------
16:22:46 DEBUG   opendrift.models.basemodel.environment:900:     x_sea_water_velocity: -1.01938 (min) 0.176623 (max)
16:22:46 DEBUG   opendrift.models.basemodel.environment:900:     y_sea_water_velocity: -0.225517 (min) 0.633033 (max)
16:22:46 DEBUG   opendrift.models.basemodel.environment:900:     sea_surface_height: -0.24535 (min) -0.174368 (max)
16:22:46 DEBUG   opendrift.models.basemodel.environment:900:     x_wind: -10.0553 (min) -9.45955 (max)
16:22:46 DEBUG   opendrift.models.basemodel.environment:900:     y_wind: -3.95319 (min) -3.57101 (max)
16:22:46 DEBUG   opendrift.models.basemodel.environment:900:     land_binary_mask: 0 (min) 0 (max)
16:22:46 DEBUG   opendrift.models.basemodel.environment:900:     sea_floor_depth_below_sea_level: 11.4628 (min) 66.7744 (max)
16:22:46 DEBUG   opendrift.models.basemodel.environment:900:     ocean_vertical_diffusivity: 9.99999e-07 (min) 0.0136724 (max)
16:22:46 DEBUG   opendrift.models.basemodel.environment:900:     horizontal_diffusivity: 0 (min) 0 (max)
16:22:46 DEBUG   opendrift.models.basemodel.environment:900:     sea_water_temperature: -0.263545 (min) 7.97286 (max)
16:22:46 DEBUG   opendrift.models.basemodel.environment:900:     sea_water_salinity: 17.8606 (min) 33.4694 (max)
16:22:46 DEBUG   opendrift.models.basemodel.environment:900:     upward_sea_water_velocity: -0.000291086 (min) 0.000855724 (max)
16:22:46 DEBUG   opendrift.models.basemodel.environment:900:     spm: 1 (min) 1 (max)
16:22:46 DEBUG   opendrift.models.basemodel.environment:900:     ocean_mixed_layer_thickness: 40 (min) 40 (max)
16:22:46 DEBUG   opendrift.models.basemodel.environment:900:     active_sediment_layer_thickness: 0.03 (min) 0.03 (max)
16:22:46 DEBUG   opendrift.models.basemodel.environment:900:     doc: 0 (min) 0 (max)
16:22:46 DEBUG   opendrift.models.basemodel.environment:900:     sea_water_ph_reported_on_total_scale: 8.1 (min) 8.1 (max)
16:22:46 DEBUG   opendrift.models.basemodel.environment:900:     pH_sediment: 6.9 (min) 6.9 (max)
16:22:46 DEBUG   opendrift.models.basemodel.environment:902: ---------------------------------
16:22:47 DEBUG   opendrift:729: No elements hit coastline.
16:22:47 DEBUG   opendrift:768: No elements hit seafloor.
16:22:47 DEBUG   opendrift:1740: No elements to deactivate
16:22:47 DEBUG   opendrift:2201: Calling ChemicalDrift.update()
16:22:47 DEBUG   opendrift.models.chemicaldrift:1692: Calculating overall degradation using overall rate constants
16:22:47 DEBUG   opendrift.models.chemicaldrift:1749: Calculating: volatilization
16:22:47 INFO    opendrift.models.chemicaldrift:1460: Number of transformations: 5
16:22:47 DEBUG   opendrift.models.chemicaldrift:1477: old species: [0 0 0 0 0]
16:22:47 DEBUG   opendrift.models.chemicaldrift:1478: new species: [3 3 3 3 3]
16:22:47 DEBUG   opendrift.models.chemicaldrift:1485: Number of transformations total:
 [[  0.   0.   0. 292.   0.]
 [  0.   0.   0.   0.   0.]
 [  6.   0.   0.  37.   0.]
 [  7.   0.   0.   0.   0.]
 [  0.   0.   0.   0.   0.]]
16:22:47 DEBUG   opendrift.models.chemicaldrift:1564: Updated particle diameter for 0 elements
16:22:47 DEBUG   opendrift.models.chemicaldrift:1568: Adding uncertainty for particle diameter: 5e-06 m
16:22:47 DEBUG   opendrift.models.chemicaldrift:1529: Adding uncertainty for desorption from sediments: 0.5 m
16:22:47 DEBUG   opendrift.models.oceandrift:451: Using functional expression for diffusivity
16:22:47 DEBUG   opendrift.models.oceandrift:456: Diffusivities are in range 0.0 to 0.08436034484991496
16:22:47 DEBUG   opendrift.models.oceandrift:475: TSprofiles deactivated for vertical mixing
16:22:47 DEBUG   opendrift.models.oceandrift:489: Vertical mixing module:windspeed_Large1994
16:22:47 DEBUG   opendrift.models.oceandrift:492: Turbulent diffusion with random walk scheme using 30 fast time steps of dt=60.0s
16:22:47 DEBUG   opendrift.models.oceandrift:539: 11 elements penetrated seafloor, lifting up
16:22:47 DEBUG   opendrift.models.oceandrift:559: 5 elements reached seafloor, interacting with bottom
16:22:47 DEBUG   opendrift:773: Lifting 5 elements to seafloor.
16:22:47 DEBUG   opendrift.models.oceandrift:539: 12 elements penetrated seafloor, lifting up
16:22:47 DEBUG   opendrift.models.oceandrift:539: 8 elements penetrated seafloor, lifting up
16:22:47 DEBUG   opendrift.models.oceandrift:539: 14 elements penetrated seafloor, lifting up
16:22:47 DEBUG   opendrift.models.oceandrift:539: 16 elements penetrated seafloor, lifting up
16:22:47 DEBUG   opendrift.models.oceandrift:539: 14 elements penetrated seafloor, lifting up
16:22:47 DEBUG   opendrift.models.oceandrift:539: 11 elements penetrated seafloor, lifting up
16:22:47 DEBUG   opendrift.models.oceandrift:539: 9 elements penetrated seafloor, lifting up
16:22:47 DEBUG   opendrift.models.oceandrift:539: 14 elements penetrated seafloor, lifting up
16:22:47 DEBUG   opendrift.models.oceandrift:539: 10 elements penetrated seafloor, lifting up
16:22:47 DEBUG   opendrift.models.oceandrift:539: 9 elements penetrated seafloor, lifting up
16:22:47 DEBUG   opendrift.models.oceandrift:539: 13 elements penetrated seafloor, lifting up
16:22:47 DEBUG   opendrift.models.oceandrift:539: 6 elements penetrated seafloor, lifting up
16:22:47 DEBUG   opendrift.models.oceandrift:539: 12 elements penetrated seafloor, lifting up
16:22:47 DEBUG   opendrift.models.oceandrift:539: 12 elements penetrated seafloor, lifting up
16:22:47 DEBUG   opendrift.models.oceandrift:539: 10 elements penetrated seafloor, lifting up
16:22:47 DEBUG   opendrift.models.oceandrift:539: 13 elements penetrated seafloor, lifting up
16:22:47 DEBUG   opendrift.models.oceandrift:539: 18 elements penetrated seafloor, lifting up
16:22:47 DEBUG   opendrift.models.oceandrift:539: 10 elements penetrated seafloor, lifting up
16:22:47 DEBUG   opendrift.models.oceandrift:539: 9 elements penetrated seafloor, lifting up
16:22:47 DEBUG   opendrift.models.oceandrift:539: 15 elements penetrated seafloor, lifting up
16:22:47 DEBUG   opendrift.models.oceandrift:539: 13 elements penetrated seafloor, lifting up
16:22:47 DEBUG   opendrift.models.oceandrift:539: 9 elements penetrated seafloor, lifting up
16:22:47 DEBUG   opendrift.models.oceandrift:539: 7 elements penetrated seafloor, lifting up
16:22:47 DEBUG   opendrift.models.oceandrift:539: 13 elements penetrated seafloor, lifting up
16:22:47 DEBUG   opendrift.models.oceandrift:539: 6 elements penetrated seafloor, lifting up
16:22:47 DEBUG   opendrift.models.oceandrift:539: 8 elements penetrated seafloor, lifting up
16:22:47 DEBUG   opendrift.models.oceandrift:539: 15 elements penetrated seafloor, lifting up
16:22:47 DEBUG   opendrift.models.oceandrift:539: 13 elements penetrated seafloor, lifting up
16:22:47 DEBUG   opendrift.models.oceandrift:539: 6 elements penetrated seafloor, lifting up
16:22:47 INFO    opendrift.models.chemicaldrift:1658: Number of resuspended particles: 0
16:22:47 DEBUG   opendrift.models.chemicaldrift:1663: Adding uncertainty for resuspension from sediments: 0.5 m
16:22:47 DEBUG   opendrift.models.chemicaldrift:1564: Updated particle diameter for 0 elements
16:22:47 DEBUG   opendrift.models.chemicaldrift:1568: Adding uncertainty for particle diameter: 5e-06 m
16:22:47 INFO    opendrift.models.chemicaldrift:1888: partitioning: [np.int64(170), np.int64(0), np.int64(8), np.int64(322), np.int64(0)] ['LMM', 'Humic colloid', 'Particle reversible', 'Sediment reversible', 'Sediment slowly reversible']
16:22:47 DEBUG   opendrift.models.oceandrift:327: Vertical advection, including elements at surface
16:22:47 DEBUG   opendrift:1688: Horizontal diffusivity is 0, no random walk.
16:22:47 DEBUG   opendrift:912: to be seeded: 0, already seeded 500
16:22:47 DEBUG   opendrift:2143: ======================================================================
16:22:47 INFO    opendrift:2144: 2026-02-07 07:22:08.790706 - step 31 of 96 - 500 active elements (0 deactivated)
16:22:47 DEBUG   opendrift:2150: 0 elements scheduled.
16:22:47 DEBUG   opendrift:2152: ======================================================================
16:22:47 DEBUG   opendrift:2163:                57.56771850585937 <- latitude -> 57.79291677613043
16:22:47 DEBUG   opendrift:2163:                10.501817181777572 <- longitude -> 10.737863922434174
16:22:47 DEBUG   opendrift:2163:                -29.49526459170116 <- z -> 0.0
16:22:47 DEBUG   opendrift:2164: ---------------------------------
16:22:47 DEBUG   opendrift.models.basemodel.environment:599: ----------------------------------------
16:22:47 DEBUG   opendrift.models.basemodel.environment:600: Variable group ['sea_floor_depth_below_sea_level', 'sea_surface_height', 'upward_sea_water_velocity', 'sea_water_temperature', 'sea_water_salinity', 'ocean_vertical_diffusivity', 'x_sea_water_velocity', 'y_sea_water_velocity', 'x_wind', 'y_wind']
16:22:47 DEBUG   opendrift.models.basemodel.environment:601: ----------------------------------------
16:22:47 DEBUG   opendrift.models.basemodel.environment:605: Calling reader https://thredds.met.no/thredds/dodsC/fou-hi/norkystv3_800m_m00_be
16:22:47 DEBUG   opendrift.models.basemodel.environment:606: ----------------------------------------
16:22:47 DEBUG   opendrift.models.basemodel.environment:626: Data needed for 500 elements
16:22:47 DEBUG   opendrift.readers.basereader.variables:761: Fetching variables from https://thredds.met.no/thredds/dodsC/fou-hi/norkystv3_800m_m00_be covering 500 elements
16:22:47 DEBUG   opendrift.readers.basereader.structured:220: Reader time:
                2026-02-07 07:00:00 (before)
                2026-02-07 08:00:00 (after)
16:22:48 DEBUG   opendrift.readers.reader_netCDF_CF_generic:450: Using eastward_sea_water_velocity to retrieve x_sea_water_velocity
16:22:48 DEBUG   opendrift.readers.reader_netCDF_CF_generic:450: Using northward_sea_water_velocity to retrieve y_sea_water_velocity
16:22:48 DEBUG   opendrift.readers.reader_netCDF_CF_generic:450: Using eastward_wind to retrieve x_wind
16:22:48 DEBUG   opendrift.readers.reader_netCDF_CF_generic:450: Using northward_wind to retrieve y_wind
16:22:49 DEBUG   opendrift.readers.reader_netCDF_CF_generic:582: Rotating vector from east/north to xy orientation: ['x_wind', 'y_wind']
16:22:49 DEBUG   opendrift.readers.basereader.variables:100: Rotating vectors between 58.961031262273615 and 59.79778505521648 degrees.
16:22:49 DEBUG   opendrift.readers.reader_netCDF_CF_generic:582: Rotating vector from east/north to xy orientation: ['x_sea_water_velocity', 'y_sea_water_velocity']
16:22:49 DEBUG   opendrift.readers.basereader.variables:100: Rotating vectors between 58.961031262273615 and 59.79778505521648 degrees.
16:22:49 DEBUG   opendrift.readers.basereader.variables:639: Checking sea_floor_depth_below_sea_level for invalid values
16:22:49 DEBUG   opendrift.readers.basereader.variables:639: Checking ocean_vertical_diffusivity for invalid values
16:22:49 DEBUG   opendrift.readers.basereader.variables:639: Checking x_sea_water_velocity for invalid values
16:22:49 DEBUG   opendrift.readers.basereader.variables:639: Checking y_sea_water_velocity for invalid values
16:22:49 DEBUG   opendrift.readers.basereader.variables:639: Checking x_wind for invalid values
16:22:49 DEBUG   opendrift.readers.basereader.variables:639: Checking y_wind for invalid values
16:22:49 DEBUG   opendrift.readers.interpolation.structured:70: Filled NaN-values toward seafloor for :['y_sea_water_velocity', 'upward_sea_water_velocity', 'sea_water_salinity', 'sea_water_temperature', 'ocean_vertical_diffusivity', 'x_sea_water_velocity']
16:22:49 DEBUG   opendrift.readers.basereader.structured:313: Fetched env-block (size 54x43x11) for time after (2026-02-07 08:00:00)
16:22:49 DEBUG   opendrift.readers.basereader.structured:334: Interpolating before (2026-02-07 07:00:00) in space  (linearNDFast)
16:22:49 DEBUG   opendrift.readers.interpolation.structured:97: Initialising interpolator.
16:22:49 DEBUG   opendrift.readers.basereader.structured:340: Interpolating after (2026-02-07 08:00:00) in space  (linearNDFast)
16:22:49 DEBUG   opendrift.readers.interpolation.structured:97: Initialising interpolator.
16:22:49 DEBUG   opendrift.readers.basereader.structured:355: Interpolating before (2026-02-07 07:00:00, weight 0.63) and
                      after (2026-02-07 08:00:00, weight 0.37) in time
16:22:49 DEBUG   opendrift.readers.basereader.structured:368: Interpolating profiles in time
16:22:49 DEBUG   opendrift.readers.basereader.variables:100: Rotating vectors between -59.49819391749718 and -59.262147108484136 degrees.
16:22:49 DEBUG   opendrift.readers.basereader.variables:100: Rotating vectors between -59.49819391749718 and -59.262147108484136 degrees.
16:22:49 DEBUG   opendrift.models.basemodel.environment:762: Obtained data for all elements.
16:22:49 DEBUG   opendrift.models.basemodel.environment:599: ----------------------------------------
16:22:49 DEBUG   opendrift.models.basemodel.environment:600: Variable group ['ocean_mixed_layer_thickness']
16:22:49 DEBUG   opendrift.models.basemodel.environment:601: ----------------------------------------
16:22:49 DEBUG   opendrift.models.basemodel.environment:605: Calling reader constant_reader
16:22:49 DEBUG   opendrift.models.basemodel.environment:606: ----------------------------------------
16:22:49 DEBUG   opendrift.models.basemodel.environment:626: Data needed for 500 elements
16:22:49 DEBUG   opendrift.readers.basereader.variables:761: Fetching variables from constant_reader covering 500 elements
16:22:49 DEBUG   opendrift.readers.basereader.continuous:37: Fetched env-before
16:22:49 DEBUG   opendrift.readers.basereader.variables:797: Reader projection is latlon - rotation of vectors is not needed.
16:22:49 DEBUG   opendrift.models.basemodel.environment:762: Obtained data for all elements.
16:22:49 DEBUG   opendrift.models.basemodel.environment:599: ----------------------------------------
16:22:49 DEBUG   opendrift.models.basemodel.environment:600: Variable group ['land_binary_mask']
16:22:49 DEBUG   opendrift.models.basemodel.environment:601: ----------------------------------------
16:22:49 DEBUG   opendrift.models.basemodel.environment:605: Calling reader global_landmask
16:22:49 DEBUG   opendrift.models.basemodel.environment:606: ----------------------------------------
16:22:49 DEBUG   opendrift.models.basemodel.environment:626: Data needed for 500 elements
16:22:49 DEBUG   opendrift.readers.basereader.variables:761: Fetching variables from global_landmask covering 500 elements
16:22:49 DEBUG   opendrift.readers.basereader.continuous:37: Fetched env-before
16:22:49 DEBUG   opendrift.readers.basereader.variables:639: Checking land_binary_mask for invalid values
16:22:49 DEBUG   opendrift.readers.basereader.variables:797: Reader projection is latlon - rotation of vectors is not needed.
16:22:49 DEBUG   opendrift.models.basemodel.environment:762: Obtained data for all elements.
16:22:49 DEBUG   opendrift.models.basemodel.environment:775: ---------------------------------------
16:22:49 DEBUG   opendrift.models.basemodel.environment:776: Finished processing all variable groups
16:22:49 DEBUG   opendrift.models.basemodel.environment:812:       Using fallback value 0.0001 for ocean_vertical_diffusivity for 0 profiles
16:22:49 DEBUG   opendrift.models.basemodel.environment:812:       Using fallback value 10 for sea_water_temperature for 0 profiles
16:22:49 DEBUG   opendrift.models.basemodel.environment:812:       Using fallback value 34 for sea_water_salinity for 0 profiles
16:22:49 DEBUG   opendrift.models.basemodel.environment:801:       Using fallback value 8.1 for sea_water_ph_reported_on_total_scale for all profiles
16:22:49 DEBUG   opendrift.models.basemodel.environment:898: ------------ SUMMARY -------------
16:22:49 DEBUG   opendrift.models.basemodel.environment:900:     x_sea_water_velocity: -1.01681 (min) 0.179006 (max)
16:22:49 DEBUG   opendrift.models.basemodel.environment:900:     y_sea_water_velocity: -0.212701 (min) 0.56707 (max)
16:22:49 DEBUG   opendrift.models.basemodel.environment:900:     sea_surface_height: -0.243611 (min) -0.148426 (max)
16:22:49 DEBUG   opendrift.models.basemodel.environment:900:     x_wind: -10.2226 (min) -9.60047 (max)
16:22:49 DEBUG   opendrift.models.basemodel.environment:900:     y_wind: -3.88273 (min) -3.53083 (max)
16:22:49 DEBUG   opendrift.models.basemodel.environment:900:     land_binary_mask: 0 (min) 0 (max)
16:22:49 DEBUG   opendrift.models.basemodel.environment:900:     sea_floor_depth_below_sea_level: 11.4628 (min) 73.2177 (max)
16:22:49 DEBUG   opendrift.models.basemodel.environment:900:     ocean_vertical_diffusivity: 9.99997e-07 (min) 0.0140921 (max)
16:22:49 DEBUG   opendrift.models.basemodel.environment:900:     horizontal_diffusivity: 0 (min) 0 (max)
16:22:49 DEBUG   opendrift.models.basemodel.environment:900:     sea_water_temperature: -0.264492 (min) 8.01437 (max)
16:22:49 DEBUG   opendrift.models.basemodel.environment:900:     sea_water_salinity: 17.8198 (min) 33.7968 (max)
16:22:49 DEBUG   opendrift.models.basemodel.environment:900:     upward_sea_water_velocity: -0.000276186 (min) 0.00109016 (max)
16:22:49 DEBUG   opendrift.models.basemodel.environment:900:     spm: 1 (min) 1 (max)
16:22:49 DEBUG   opendrift.models.basemodel.environment:900:     ocean_mixed_layer_thickness: 40 (min) 40 (max)
16:22:49 DEBUG   opendrift.models.basemodel.environment:900:     active_sediment_layer_thickness: 0.03 (min) 0.03 (max)
16:22:49 DEBUG   opendrift.models.basemodel.environment:900:     doc: 0 (min) 0 (max)
16:22:49 DEBUG   opendrift.models.basemodel.environment:900:     sea_water_ph_reported_on_total_scale: 8.1 (min) 8.1 (max)
16:22:49 DEBUG   opendrift.models.basemodel.environment:900:     pH_sediment: 6.9 (min) 6.9 (max)
16:22:49 DEBUG   opendrift.models.basemodel.environment:902: ---------------------------------
16:22:49 DEBUG   opendrift:729: No elements hit coastline.
16:22:49 DEBUG   opendrift:773: Lifting 1 elements to seafloor.
16:22:49 DEBUG   opendrift:1740: No elements to deactivate
16:22:49 DEBUG   opendrift:2201: Calling ChemicalDrift.update()
16:22:49 DEBUG   opendrift.models.chemicaldrift:1692: Calculating overall degradation using overall rate constants
16:22:49 DEBUG   opendrift.models.chemicaldrift:1749: Calculating: volatilization
16:22:49 INFO    opendrift.models.chemicaldrift:1460: Number of transformations: 7
16:22:49 DEBUG   opendrift.models.chemicaldrift:1477: old species: [0 0 0 0 0 0 3]
16:22:49 DEBUG   opendrift.models.chemicaldrift:1478: new species: [3 3 3 3 3 3 0]
16:22:49 DEBUG   opendrift.models.chemicaldrift:1485: Number of transformations total:
 [[  0.   0.   0. 298.   0.]
 [  0.   0.   0.   0.   0.]
 [  6.   0.   0.  37.   0.]
 [  8.   0.   0.   0.   0.]
 [  0.   0.   0.   0.   0.]]
16:22:49 DEBUG   opendrift.models.chemicaldrift:1564: Updated particle diameter for 0 elements
16:22:49 DEBUG   opendrift.models.chemicaldrift:1568: Adding uncertainty for particle diameter: 5e-06 m
16:22:49 DEBUG   opendrift.models.chemicaldrift:1529: Adding uncertainty for desorption from sediments: 0.5 m
16:22:49 DEBUG   opendrift.models.oceandrift:451: Using functional expression for diffusivity
16:22:49 DEBUG   opendrift.models.oceandrift:456: Diffusivities are in range 0.0 to 0.08641240924787683
16:22:49 DEBUG   opendrift.models.oceandrift:475: TSprofiles deactivated for vertical mixing
16:22:49 DEBUG   opendrift.models.oceandrift:489: Vertical mixing module:windspeed_Large1994
16:22:49 DEBUG   opendrift.models.oceandrift:492: Turbulent diffusion with random walk scheme using 30 fast time steps of dt=60.0s
16:22:49 DEBUG   opendrift.models.oceandrift:539: 8 elements penetrated seafloor, lifting up
16:22:49 DEBUG   opendrift.models.oceandrift:559: 6 elements reached seafloor, interacting with bottom
16:22:49 DEBUG   opendrift:773: Lifting 6 elements to seafloor.
16:22:49 DEBUG   opendrift.models.oceandrift:539: 15 elements penetrated seafloor, lifting up
16:22:49 DEBUG   opendrift.models.oceandrift:539: 13 elements penetrated seafloor, lifting up
16:22:49 DEBUG   opendrift.models.oceandrift:539: 13 elements penetrated seafloor, lifting up
16:22:49 DEBUG   opendrift.models.oceandrift:539: 10 elements penetrated seafloor, lifting up
16:22:49 DEBUG   opendrift.models.oceandrift:539: 12 elements penetrated seafloor, lifting up
16:22:49 DEBUG   opendrift.models.oceandrift:539: 12 elements penetrated seafloor, lifting up
16:22:49 DEBUG   opendrift.models.oceandrift:539: 14 elements penetrated seafloor, lifting up
16:22:49 DEBUG   opendrift.models.oceandrift:539: 21 elements penetrated seafloor, lifting up
16:22:49 DEBUG   opendrift.models.oceandrift:539: 8 elements penetrated seafloor, lifting up
16:22:49 DEBUG   opendrift.models.oceandrift:539: 12 elements penetrated seafloor, lifting up
16:22:49 DEBUG   opendrift.models.oceandrift:539: 11 elements penetrated seafloor, lifting up
16:22:49 DEBUG   opendrift.models.oceandrift:539: 11 elements penetrated seafloor, lifting up
16:22:49 DEBUG   opendrift.models.oceandrift:539: 8 elements penetrated seafloor, lifting up
16:22:49 DEBUG   opendrift.models.oceandrift:539: 12 elements penetrated seafloor, lifting up
16:22:49 DEBUG   opendrift.models.oceandrift:539: 11 elements penetrated seafloor, lifting up
16:22:49 DEBUG   opendrift.models.oceandrift:539: 16 elements penetrated seafloor, lifting up
16:22:49 DEBUG   opendrift.models.oceandrift:539: 20 elements penetrated seafloor, lifting up
16:22:49 DEBUG   opendrift.models.oceandrift:539: 16 elements penetrated seafloor, lifting up
16:22:49 DEBUG   opendrift.models.oceandrift:539: 12 elements penetrated seafloor, lifting up
16:22:49 DEBUG   opendrift.models.oceandrift:539: 8 elements penetrated seafloor, lifting up
16:22:49 DEBUG   opendrift.models.oceandrift:539: 18 elements penetrated seafloor, lifting up
16:22:49 DEBUG   opendrift.models.oceandrift:539: 16 elements penetrated seafloor, lifting up
16:22:49 DEBUG   opendrift.models.oceandrift:539: 12 elements penetrated seafloor, lifting up
16:22:49 DEBUG   opendrift.models.oceandrift:539: 8 elements penetrated seafloor, lifting up
16:22:49 DEBUG   opendrift.models.oceandrift:539: 7 elements penetrated seafloor, lifting up
16:22:49 DEBUG   opendrift.models.oceandrift:539: 13 elements penetrated seafloor, lifting up
16:22:49 DEBUG   opendrift.models.oceandrift:539: 12 elements penetrated seafloor, lifting up
16:22:49 DEBUG   opendrift.models.oceandrift:539: 13 elements penetrated seafloor, lifting up
16:22:49 DEBUG   opendrift.models.oceandrift:539: 14 elements penetrated seafloor, lifting up
16:22:49 INFO    opendrift.models.chemicaldrift:1658: Number of resuspended particles: 0
16:22:49 DEBUG   opendrift.models.chemicaldrift:1663: Adding uncertainty for resuspension from sediments: 0.5 m
16:22:49 DEBUG   opendrift.models.chemicaldrift:1564: Updated particle diameter for 0 elements
16:22:49 DEBUG   opendrift.models.chemicaldrift:1568: Adding uncertainty for particle diameter: 5e-06 m
16:22:49 INFO    opendrift.models.chemicaldrift:1888: partitioning: [np.int64(165), np.int64(0), np.int64(8), np.int64(327), np.int64(0)] ['LMM', 'Humic colloid', 'Particle reversible', 'Sediment reversible', 'Sediment slowly reversible']
16:22:49 DEBUG   opendrift.models.oceandrift:327: Vertical advection, including elements at surface
16:22:49 DEBUG   opendrift:1688: Horizontal diffusivity is 0, no random walk.
16:22:49 DEBUG   opendrift:912: to be seeded: 0, already seeded 500
16:22:49 DEBUG   opendrift:2143: ======================================================================
16:22:49 INFO    opendrift:2144: 2026-02-07 07:52:08.790706 - step 32 of 96 - 500 active elements (0 deactivated)
16:22:49 DEBUG   opendrift:2150: 0 elements scheduled.
16:22:49 DEBUG   opendrift:2152: ======================================================================
16:22:49 DEBUG   opendrift:2163:                57.56771850585937 <- latitude -> 57.79320717836864
16:22:49 DEBUG   opendrift:2163:                10.501817181777575 <- longitude -> 10.730643912258106
16:22:49 DEBUG   opendrift:2163:                -22.587479249518164 <- z -> -0.017291680154351452
16:22:49 DEBUG   opendrift:2164: ---------------------------------
16:22:49 DEBUG   opendrift.models.basemodel.environment:599: ----------------------------------------
16:22:49 DEBUG   opendrift.models.basemodel.environment:600: Variable group ['sea_floor_depth_below_sea_level', 'sea_surface_height', 'upward_sea_water_velocity', 'sea_water_temperature', 'sea_water_salinity', 'ocean_vertical_diffusivity', 'x_sea_water_velocity', 'y_sea_water_velocity', 'x_wind', 'y_wind']
16:22:49 DEBUG   opendrift.models.basemodel.environment:601: ----------------------------------------
16:22:49 DEBUG   opendrift.models.basemodel.environment:605: Calling reader https://thredds.met.no/thredds/dodsC/fou-hi/norkystv3_800m_m00_be
16:22:49 DEBUG   opendrift.models.basemodel.environment:606: ----------------------------------------
16:22:49 DEBUG   opendrift.models.basemodel.environment:626: Data needed for 500 elements
16:22:49 DEBUG   opendrift.readers.basereader.variables:761: Fetching variables from https://thredds.met.no/thredds/dodsC/fou-hi/norkystv3_800m_m00_be covering 500 elements
16:22:49 DEBUG   opendrift.readers.basereader.structured:220: Reader time:
                2026-02-07 07:00:00 (before)
                2026-02-07 08:00:00 (after)
16:22:49 DEBUG   opendrift.readers.basereader.structured:334: Interpolating before (2026-02-07 07:00:00) in space  (linearNDFast)
16:22:49 DEBUG   opendrift.readers.interpolation.structured:97: Initialising interpolator.
16:22:49 DEBUG   opendrift.readers.basereader.structured:340: Interpolating after (2026-02-07 08:00:00) in space  (linearNDFast)
16:22:49 DEBUG   opendrift.readers.interpolation.structured:97: Initialising interpolator.
16:22:49 DEBUG   opendrift.readers.basereader.structured:355: Interpolating before (2026-02-07 07:00:00, weight 0.13) and
                      after (2026-02-07 08:00:00, weight 0.87) in time
16:22:49 DEBUG   opendrift.readers.basereader.structured:368: Interpolating profiles in time
16:22:49 DEBUG   opendrift.readers.basereader.variables:100: Rotating vectors between -59.49819391749718 and -59.26936710894817 degrees.
16:22:49 DEBUG   opendrift.readers.basereader.variables:100: Rotating vectors between -59.49819391749718 and -59.26936710894817 degrees.
16:22:49 DEBUG   opendrift.models.basemodel.environment:762: Obtained data for all elements.
16:22:49 DEBUG   opendrift.models.basemodel.environment:599: ----------------------------------------
16:22:49 DEBUG   opendrift.models.basemodel.environment:600: Variable group ['ocean_mixed_layer_thickness']
16:22:49 DEBUG   opendrift.models.basemodel.environment:601: ----------------------------------------
16:22:49 DEBUG   opendrift.models.basemodel.environment:605: Calling reader constant_reader
16:22:49 DEBUG   opendrift.models.basemodel.environment:606: ----------------------------------------
16:22:49 DEBUG   opendrift.models.basemodel.environment:626: Data needed for 500 elements
16:22:49 DEBUG   opendrift.readers.basereader.variables:761: Fetching variables from constant_reader covering 500 elements
16:22:49 DEBUG   opendrift.readers.basereader.continuous:37: Fetched env-before
16:22:49 DEBUG   opendrift.readers.basereader.variables:797: Reader projection is latlon - rotation of vectors is not needed.
16:22:49 DEBUG   opendrift.models.basemodel.environment:762: Obtained data for all elements.
16:22:49 DEBUG   opendrift.models.basemodel.environment:599: ----------------------------------------
16:22:49 DEBUG   opendrift.models.basemodel.environment:600: Variable group ['land_binary_mask']
16:22:49 DEBUG   opendrift.models.basemodel.environment:601: ----------------------------------------
16:22:49 DEBUG   opendrift.models.basemodel.environment:605: Calling reader global_landmask
16:22:49 DEBUG   opendrift.models.basemodel.environment:606: ----------------------------------------
16:22:49 DEBUG   opendrift.models.basemodel.environment:626: Data needed for 500 elements
16:22:49 DEBUG   opendrift.readers.basereader.variables:761: Fetching variables from global_landmask covering 500 elements
16:22:49 DEBUG   opendrift.readers.basereader.continuous:37: Fetched env-before
16:22:49 DEBUG   opendrift.readers.basereader.variables:639: Checking land_binary_mask for invalid values
16:22:49 DEBUG   opendrift.readers.basereader.variables:797: Reader projection is latlon - rotation of vectors is not needed.
16:22:49 DEBUG   opendrift.models.basemodel.environment:762: Obtained data for all elements.
16:22:49 DEBUG   opendrift.models.basemodel.environment:775: ---------------------------------------
16:22:49 DEBUG   opendrift.models.basemodel.environment:776: Finished processing all variable groups
16:22:49 DEBUG   opendrift.models.basemodel.environment:812:       Using fallback value 0.0001 for ocean_vertical_diffusivity for 0 profiles
16:22:49 DEBUG   opendrift.models.basemodel.environment:812:       Using fallback value 10 for sea_water_temperature for 0 profiles
16:22:49 DEBUG   opendrift.models.basemodel.environment:812:       Using fallback value 34 for sea_water_salinity for 0 profiles
16:22:49 DEBUG   opendrift.models.basemodel.environment:801:       Using fallback value 8.1 for sea_water_ph_reported_on_total_scale for all profiles
16:22:49 DEBUG   opendrift.models.basemodel.environment:898: ------------ SUMMARY -------------
16:22:49 DEBUG   opendrift.models.basemodel.environment:900:     x_sea_water_velocity: -1.24852 (min) 0.181275 (max)
16:22:49 DEBUG   opendrift.models.basemodel.environment:900:     y_sea_water_velocity: -0.157147 (min) 0.892231 (max)
16:22:49 DEBUG   opendrift.models.basemodel.environment:900:     sea_surface_height: -0.247576 (min) -0.110435 (max)
16:22:49 DEBUG   opendrift.models.basemodel.environment:900:     x_wind: -10.3885 (min) -9.73602 (max)
16:22:49 DEBUG   opendrift.models.basemodel.environment:900:     y_wind: -3.72329 (min) -3.4385 (max)
16:22:49 DEBUG   opendrift.models.basemodel.environment:900:     land_binary_mask: 0 (min) 0 (max)
16:22:49 DEBUG   opendrift.models.basemodel.environment:900:     sea_floor_depth_below_sea_level: 11.4628 (min) 77.9585 (max)
16:22:49 DEBUG   opendrift.models.basemodel.environment:900:     ocean_vertical_diffusivity: 1.00423e-06 (min) 0.0137267 (max)
16:22:49 DEBUG   opendrift.models.basemodel.environment:900:     horizontal_diffusivity: 0 (min) 0 (max)
16:22:49 DEBUG   opendrift.models.basemodel.environment:900:     sea_water_temperature: -0.265297 (min) 8.06645 (max)
16:22:49 DEBUG   opendrift.models.basemodel.environment:900:     sea_water_salinity: 17.9084 (min) 33.2333 (max)
16:22:49 DEBUG   opendrift.models.basemodel.environment:900:     upward_sea_water_velocity: -0.000270463 (min) 0.0012983 (max)
16:22:49 DEBUG   opendrift.models.basemodel.environment:900:     spm: 1 (min) 1 (max)
16:22:49 DEBUG   opendrift.models.basemodel.environment:900:     ocean_mixed_layer_thickness: 40 (min) 40 (max)
16:22:49 DEBUG   opendrift.models.basemodel.environment:900:     active_sediment_layer_thickness: 0.03 (min) 0.03 (max)
16:22:49 DEBUG   opendrift.models.basemodel.environment:900:     doc: 0 (min) 0 (max)
16:22:49 DEBUG   opendrift.models.basemodel.environment:900:     sea_water_ph_reported_on_total_scale: 8.1 (min) 8.1 (max)
16:22:49 DEBUG   opendrift.models.basemodel.environment:900:     pH_sediment: 6.9 (min) 6.9 (max)
16:22:49 DEBUG   opendrift.models.basemodel.environment:902: ---------------------------------
16:22:49 DEBUG   opendrift:729: No elements hit coastline.
16:22:49 DEBUG   opendrift:773: Lifting 1 elements to seafloor.
16:22:49 DEBUG   opendrift:1740: No elements to deactivate
16:22:49 DEBUG   opendrift:2201: Calling ChemicalDrift.update()
16:22:49 DEBUG   opendrift.models.chemicaldrift:1692: Calculating overall degradation using overall rate constants
16:22:49 DEBUG   opendrift.models.chemicaldrift:1749: Calculating: volatilization
16:22:49 INFO    opendrift.models.chemicaldrift:1460: Number of transformations: 12
16:22:49 DEBUG   opendrift.models.chemicaldrift:1477: old species: [0 0 0 0 3 0 0 0 0 3 0 0]
16:22:49 DEBUG   opendrift.models.chemicaldrift:1478: new species: [3 3 3 3 0 3 3 3 3 0 3 3]
16:22:49 DEBUG   opendrift.models.chemicaldrift:1485: Number of transformations total:
 [[  0.   0.   0. 308.   0.]
 [  0.   0.   0.   0.   0.]
 [  6.   0.   0.  37.   0.]
 [ 10.   0.   0.   0.   0.]
 [  0.   0.   0.   0.   0.]]
16:22:49 DEBUG   opendrift.models.chemicaldrift:1564: Updated particle diameter for 0 elements
16:22:49 DEBUG   opendrift.models.chemicaldrift:1568: Adding uncertainty for particle diameter: 5e-06 m
16:22:49 DEBUG   opendrift.models.chemicaldrift:1529: Adding uncertainty for desorption from sediments: 0.5 m
16:22:49 DEBUG   opendrift.models.oceandrift:451: Using functional expression for diffusivity
16:22:49 DEBUG   opendrift.models.oceandrift:456: Diffusivities are in range 0.0 to 0.08800691221017556
16:22:49 DEBUG   opendrift.models.oceandrift:475: TSprofiles deactivated for vertical mixing
16:22:49 DEBUG   opendrift.models.oceandrift:489: Vertical mixing module:windspeed_Large1994
16:22:49 DEBUG   opendrift.models.oceandrift:492: Turbulent diffusion with random walk scheme using 30 fast time steps of dt=60.0s
16:22:49 DEBUG   opendrift.models.oceandrift:539: 10 elements penetrated seafloor, lifting up
16:22:49 DEBUG   opendrift.models.oceandrift:559: 10 elements reached seafloor, interacting with bottom
16:22:49 DEBUG   opendrift:773: Lifting 10 elements to seafloor.
16:22:49 DEBUG   opendrift.models.oceandrift:539: 11 elements penetrated seafloor, lifting up
16:22:49 DEBUG   opendrift.models.oceandrift:539: 14 elements penetrated seafloor, lifting up
16:22:49 DEBUG   opendrift.models.oceandrift:539: 9 elements penetrated seafloor, lifting up
16:22:49 DEBUG   opendrift.models.oceandrift:539: 16 elements penetrated seafloor, lifting up
16:22:49 DEBUG   opendrift.models.oceandrift:539: 9 elements penetrated seafloor, lifting up
16:22:49 DEBUG   opendrift.models.oceandrift:539: 6 elements penetrated seafloor, lifting up
16:22:49 DEBUG   opendrift.models.oceandrift:539: 7 elements penetrated seafloor, lifting up
16:22:49 DEBUG   opendrift.models.oceandrift:539: 13 elements penetrated seafloor, lifting up
16:22:49 DEBUG   opendrift.models.oceandrift:539: 10 elements penetrated seafloor, lifting up
16:22:49 DEBUG   opendrift.models.oceandrift:539: 4 elements penetrated seafloor, lifting up
16:22:49 DEBUG   opendrift.models.oceandrift:539: 7 elements penetrated seafloor, lifting up
16:22:49 DEBUG   opendrift.models.oceandrift:539: 11 elements penetrated seafloor, lifting up
16:22:49 DEBUG   opendrift.models.oceandrift:539: 15 elements penetrated seafloor, lifting up
16:22:49 DEBUG   opendrift.models.oceandrift:539: 15 elements penetrated seafloor, lifting up
16:22:49 DEBUG   opendrift.models.oceandrift:539: 10 elements penetrated seafloor, lifting up
16:22:49 DEBUG   opendrift.models.oceandrift:539: 7 elements penetrated seafloor, lifting up
16:22:49 DEBUG   opendrift.models.oceandrift:539: 10 elements penetrated seafloor, lifting up
16:22:49 DEBUG   opendrift.models.oceandrift:539: 12 elements penetrated seafloor, lifting up
16:22:49 DEBUG   opendrift.models.oceandrift:539: 11 elements penetrated seafloor, lifting up
16:22:49 DEBUG   opendrift.models.oceandrift:539: 11 elements penetrated seafloor, lifting up
16:22:49 DEBUG   opendrift.models.oceandrift:539: 9 elements penetrated seafloor, lifting up
16:22:49 DEBUG   opendrift.models.oceandrift:539: 17 elements penetrated seafloor, lifting up
16:22:49 DEBUG   opendrift.models.oceandrift:539: 10 elements penetrated seafloor, lifting up
16:22:49 DEBUG   opendrift.models.oceandrift:539: 10 elements penetrated seafloor, lifting up
16:22:49 DEBUG   opendrift.models.oceandrift:539: 16 elements penetrated seafloor, lifting up
16:22:49 DEBUG   opendrift.models.oceandrift:539: 10 elements penetrated seafloor, lifting up
16:22:49 DEBUG   opendrift.models.oceandrift:539: 13 elements penetrated seafloor, lifting up
16:22:49 DEBUG   opendrift.models.oceandrift:539: 8 elements penetrated seafloor, lifting up
16:22:49 DEBUG   opendrift.models.oceandrift:539: 9 elements penetrated seafloor, lifting up
16:22:49 INFO    opendrift.models.chemicaldrift:1658: Number of resuspended particles: 0
16:22:49 DEBUG   opendrift.models.chemicaldrift:1663: Adding uncertainty for resuspension from sediments: 0.5 m
16:22:49 DEBUG   opendrift.models.chemicaldrift:1564: Updated particle diameter for 0 elements
16:22:49 DEBUG   opendrift.models.chemicaldrift:1568: Adding uncertainty for particle diameter: 5e-06 m
16:22:49 INFO    opendrift.models.chemicaldrift:1888: partitioning: [np.int64(157), np.int64(0), np.int64(8), np.int64(335), np.int64(0)] ['LMM', 'Humic colloid', 'Particle reversible', 'Sediment reversible', 'Sediment slowly reversible']
16:22:49 DEBUG   opendrift.models.oceandrift:327: Vertical advection, including elements at surface
16:22:49 DEBUG   opendrift:1688: Horizontal diffusivity is 0, no random walk.
16:22:49 DEBUG   opendrift:912: to be seeded: 0, already seeded 500
16:22:49 DEBUG   opendrift:2143: ======================================================================
16:22:49 INFO    opendrift:2144: 2026-02-07 08:22:08.790706 - step 33 of 96 - 500 active elements (0 deactivated)
16:22:49 DEBUG   opendrift:2150: 0 elements scheduled.
16:22:49 DEBUG   opendrift:2152: ======================================================================
16:22:49 DEBUG   opendrift:2163:                57.56771850585937 <- latitude -> 57.79087070364754
16:22:49 DEBUG   opendrift:2163:                10.496872218737714 <- longitude -> 10.727363526505354
16:22:49 DEBUG   opendrift:2163:                -22.397829055786133 <- z -> 0.0
16:22:49 DEBUG   opendrift:2164: ---------------------------------
16:22:49 DEBUG   opendrift.models.basemodel.environment:599: ----------------------------------------
16:22:49 DEBUG   opendrift.models.basemodel.environment:600: Variable group ['sea_floor_depth_below_sea_level', 'sea_surface_height', 'upward_sea_water_velocity', 'sea_water_temperature', 'sea_water_salinity', 'ocean_vertical_diffusivity', 'x_sea_water_velocity', 'y_sea_water_velocity', 'x_wind', 'y_wind']
16:22:49 DEBUG   opendrift.models.basemodel.environment:601: ----------------------------------------
16:22:49 DEBUG   opendrift.models.basemodel.environment:605: Calling reader https://thredds.met.no/thredds/dodsC/fou-hi/norkystv3_800m_m00_be
16:22:49 DEBUG   opendrift.models.basemodel.environment:606: ----------------------------------------
16:22:49 DEBUG   opendrift.models.basemodel.environment:626: Data needed for 500 elements
16:22:49 DEBUG   opendrift.readers.basereader.variables:761: Fetching variables from https://thredds.met.no/thredds/dodsC/fou-hi/norkystv3_800m_m00_be covering 500 elements
16:22:49 DEBUG   opendrift.readers.basereader.structured:220: Reader time:
                2026-02-07 08:00:00 (before)
                2026-02-07 09:00:00 (after)
16:22:50 DEBUG   opendrift.readers.reader_netCDF_CF_generic:450: Using eastward_sea_water_velocity to retrieve x_sea_water_velocity
16:22:50 DEBUG   opendrift.readers.reader_netCDF_CF_generic:450: Using northward_sea_water_velocity to retrieve y_sea_water_velocity
16:22:51 DEBUG   opendrift.readers.reader_netCDF_CF_generic:450: Using eastward_wind to retrieve x_wind
16:22:51 DEBUG   opendrift.readers.reader_netCDF_CF_generic:450: Using northward_wind to retrieve y_wind
16:22:51 DEBUG   opendrift.readers.reader_netCDF_CF_generic:582: Rotating vector from east/north to xy orientation: ['x_wind', 'y_wind']
16:22:51 DEBUG   opendrift.readers.basereader.variables:100: Rotating vectors between 58.97473066612649 and 59.84349225442016 degrees.
16:22:51 DEBUG   opendrift.readers.reader_netCDF_CF_generic:582: Rotating vector from east/north to xy orientation: ['x_sea_water_velocity', 'y_sea_water_velocity']
16:22:51 DEBUG   opendrift.readers.basereader.variables:100: Rotating vectors between 58.97473066612649 and 59.84349225442016 degrees.
16:22:51 DEBUG   opendrift.readers.basereader.variables:639: Checking sea_floor_depth_below_sea_level for invalid values
16:22:51 DEBUG   opendrift.readers.basereader.variables:639: Checking ocean_vertical_diffusivity for invalid values
16:22:51 DEBUG   opendrift.readers.basereader.variables:639: Checking x_sea_water_velocity for invalid values
16:22:51 DEBUG   opendrift.readers.basereader.variables:639: Checking y_sea_water_velocity for invalid values
16:22:51 DEBUG   opendrift.readers.basereader.variables:639: Checking x_wind for invalid values
16:22:51 DEBUG   opendrift.readers.basereader.variables:639: Checking y_wind for invalid values
16:22:51 DEBUG   opendrift.readers.interpolation.structured:70: Filled NaN-values toward seafloor for :['y_sea_water_velocity', 'upward_sea_water_velocity', 'sea_water_salinity', 'sea_water_temperature', 'ocean_vertical_diffusivity', 'x_sea_water_velocity']
16:22:51 DEBUG   opendrift.readers.basereader.structured:313: Fetched env-block (size 52x47x11) for time after (2026-02-07 09:00:00)
16:22:51 DEBUG   opendrift.readers.basereader.structured:334: Interpolating before (2026-02-07 08:00:00) in space  (linearNDFast)
16:22:51 DEBUG   opendrift.readers.interpolation.structured:97: Initialising interpolator.
16:22:51 DEBUG   opendrift.readers.basereader.structured:340: Interpolating after (2026-02-07 09:00:00) in space  (linearNDFast)
16:22:51 DEBUG   opendrift.readers.interpolation.structured:97: Initialising interpolator.
16:22:51 DEBUG   opendrift.readers.basereader.structured:355: Interpolating before (2026-02-07 08:00:00, weight 0.63) and
                      after (2026-02-07 09:00:00, weight 0.37) in time
16:22:51 DEBUG   opendrift.readers.basereader.structured:368: Interpolating profiles in time
16:22:51 DEBUG   opendrift.readers.basereader.variables:100: Rotating vectors between -59.503138807262594 and -59.272647503763714 degrees.
16:22:51 DEBUG   opendrift.readers.basereader.variables:100: Rotating vectors between -59.503138807262594 and -59.272647503763714 degrees.
16:22:51 DEBUG   opendrift.models.basemodel.environment:762: Obtained data for all elements.
16:22:51 DEBUG   opendrift.models.basemodel.environment:599: ----------------------------------------
16:22:51 DEBUG   opendrift.models.basemodel.environment:600: Variable group ['ocean_mixed_layer_thickness']
16:22:51 DEBUG   opendrift.models.basemodel.environment:601: ----------------------------------------
16:22:51 DEBUG   opendrift.models.basemodel.environment:605: Calling reader constant_reader
16:22:51 DEBUG   opendrift.models.basemodel.environment:606: ----------------------------------------
16:22:51 DEBUG   opendrift.models.basemodel.environment:626: Data needed for 500 elements
16:22:51 DEBUG   opendrift.readers.basereader.variables:761: Fetching variables from constant_reader covering 500 elements
16:22:51 DEBUG   opendrift.readers.basereader.continuous:37: Fetched env-before
16:22:51 DEBUG   opendrift.readers.basereader.variables:797: Reader projection is latlon - rotation of vectors is not needed.
16:22:51 DEBUG   opendrift.models.basemodel.environment:762: Obtained data for all elements.
16:22:51 DEBUG   opendrift.models.basemodel.environment:599: ----------------------------------------
16:22:51 DEBUG   opendrift.models.basemodel.environment:600: Variable group ['land_binary_mask']
16:22:51 DEBUG   opendrift.models.basemodel.environment:601: ----------------------------------------
16:22:51 DEBUG   opendrift.models.basemodel.environment:605: Calling reader global_landmask
16:22:51 DEBUG   opendrift.models.basemodel.environment:606: ----------------------------------------
16:22:51 DEBUG   opendrift.models.basemodel.environment:626: Data needed for 500 elements
16:22:51 DEBUG   opendrift.readers.basereader.variables:761: Fetching variables from global_landmask covering 500 elements
16:22:51 DEBUG   opendrift.readers.basereader.continuous:37: Fetched env-before
16:22:51 DEBUG   opendrift.readers.basereader.variables:639: Checking land_binary_mask for invalid values
16:22:51 DEBUG   opendrift.readers.basereader.variables:797: Reader projection is latlon - rotation of vectors is not needed.
16:22:51 DEBUG   opendrift.models.basemodel.environment:762: Obtained data for all elements.
16:22:51 DEBUG   opendrift.models.basemodel.environment:775: ---------------------------------------
16:22:51 DEBUG   opendrift.models.basemodel.environment:776: Finished processing all variable groups
16:22:51 DEBUG   opendrift.models.basemodel.environment:812:       Using fallback value 0.0001 for ocean_vertical_diffusivity for 0 profiles
16:22:51 DEBUG   opendrift.models.basemodel.environment:812:       Using fallback value 10 for sea_water_temperature for 0 profiles
16:22:51 DEBUG   opendrift.models.basemodel.environment:812:       Using fallback value 34 for sea_water_salinity for 0 profiles
16:22:51 DEBUG   opendrift.models.basemodel.environment:801:       Using fallback value 8.1 for sea_water_ph_reported_on_total_scale for all profiles
16:22:51 DEBUG   opendrift.models.basemodel.environment:898: ------------ SUMMARY -------------
16:22:51 DEBUG   opendrift.models.basemodel.environment:900:     x_sea_water_velocity: -1.29696 (min) 0.243613 (max)
16:22:51 DEBUG   opendrift.models.basemodel.environment:900:     y_sea_water_velocity: -0.253095 (min) 0.983502 (max)
16:22:51 DEBUG   opendrift.models.basemodel.environment:900:     sea_surface_height: -0.269589 (min) -0.102312 (max)
16:22:51 DEBUG   opendrift.models.basemodel.environment:900:     x_wind: -10.4703 (min) -9.69992 (max)
16:22:51 DEBUG   opendrift.models.basemodel.environment:900:     y_wind: -3.60684 (min) -3.32056 (max)
16:22:51 DEBUG   opendrift.models.basemodel.environment:900:     land_binary_mask: 0 (min) 0 (max)
16:22:51 DEBUG   opendrift.models.basemodel.environment:900:     sea_floor_depth_below_sea_level: 11.4628 (min) 80.6603 (max)
16:22:51 DEBUG   opendrift.models.basemodel.environment:900:     ocean_vertical_diffusivity: 9.99999e-07 (min) 0.0124067 (max)
16:22:51 DEBUG   opendrift.models.basemodel.environment:900:     horizontal_diffusivity: 0 (min) 0 (max)
16:22:51 DEBUG   opendrift.models.basemodel.environment:900:     sea_water_temperature: -0.265997 (min) 8.0763 (max)
16:22:51 DEBUG   opendrift.models.basemodel.environment:900:     sea_water_salinity: 17.8355 (min) 33.1813 (max)
16:22:51 DEBUG   opendrift.models.basemodel.environment:900:     upward_sea_water_velocity: -0.000254131 (min) 0.00120935 (max)
16:22:51 DEBUG   opendrift.models.basemodel.environment:900:     spm: 1 (min) 1 (max)
16:22:51 DEBUG   opendrift.models.basemodel.environment:900:     ocean_mixed_layer_thickness: 40 (min) 40 (max)
16:22:51 DEBUG   opendrift.models.basemodel.environment:900:     active_sediment_layer_thickness: 0.03 (min) 0.03 (max)
16:22:51 DEBUG   opendrift.models.basemodel.environment:900:     doc: 0 (min) 0 (max)
16:22:51 DEBUG   opendrift.models.basemodel.environment:900:     sea_water_ph_reported_on_total_scale: 8.1 (min) 8.1 (max)
16:22:51 DEBUG   opendrift.models.basemodel.environment:900:     pH_sediment: 6.9 (min) 6.9 (max)
16:22:51 DEBUG   opendrift.models.basemodel.environment:902: ---------------------------------
16:22:51 DEBUG   opendrift:729: No elements hit coastline.
16:22:51 DEBUG   opendrift:773: Lifting 9 elements to seafloor.
16:22:51 DEBUG   opendrift:1740: No elements to deactivate
16:22:51 DEBUG   opendrift:2201: Calling ChemicalDrift.update()
16:22:51 DEBUG   opendrift.models.chemicaldrift:1692: Calculating overall degradation using overall rate constants
16:22:51 DEBUG   opendrift.models.chemicaldrift:1749: Calculating: volatilization
16:22:51 INFO    opendrift.models.chemicaldrift:1460: Number of transformations: 13
16:22:51 DEBUG   opendrift.models.chemicaldrift:1477: old species: [0 0 0 0 0 0 3 0 0 0 0 0 0]
16:22:51 DEBUG   opendrift.models.chemicaldrift:1478: new species: [3 3 3 3 3 3 0 3 3 3 3 3 3]
16:22:51 DEBUG   opendrift.models.chemicaldrift:1485: Number of transformations total:
 [[  0.   0.   0. 320.   0.]
 [  0.   0.   0.   0.   0.]
 [  6.   0.   0.  37.   0.]
 [ 11.   0.   0.   0.   0.]
 [  0.   0.   0.   0.   0.]]
16:22:51 DEBUG   opendrift.models.chemicaldrift:1564: Updated particle diameter for 0 elements
16:22:51 DEBUG   opendrift.models.chemicaldrift:1568: Adding uncertainty for particle diameter: 5e-06 m
16:22:51 DEBUG   opendrift.models.chemicaldrift:1529: Adding uncertainty for desorption from sediments: 0.5 m
16:22:51 DEBUG   opendrift.models.oceandrift:451: Using functional expression for diffusivity
16:22:51 DEBUG   opendrift.models.oceandrift:456: Diffusivities are in range 0.0 to 0.08764769520332506
16:22:51 DEBUG   opendrift.models.oceandrift:475: TSprofiles deactivated for vertical mixing
16:22:51 DEBUG   opendrift.models.oceandrift:489: Vertical mixing module:windspeed_Large1994
16:22:51 DEBUG   opendrift.models.oceandrift:492: Turbulent diffusion with random walk scheme using 30 fast time steps of dt=60.0s
16:22:51 DEBUG   opendrift.models.oceandrift:539: 6 elements penetrated seafloor, lifting up
16:22:51 DEBUG   opendrift.models.oceandrift:559: 12 elements reached seafloor, interacting with bottom
16:22:51 DEBUG   opendrift:773: Lifting 12 elements to seafloor.
16:22:51 DEBUG   opendrift.models.oceandrift:539: 3 elements penetrated seafloor, lifting up
16:22:51 DEBUG   opendrift.models.oceandrift:539: 13 elements penetrated seafloor, lifting up
16:22:51 DEBUG   opendrift.models.oceandrift:539: 15 elements penetrated seafloor, lifting up
16:22:51 DEBUG   opendrift.models.oceandrift:539: 14 elements penetrated seafloor, lifting up
16:22:51 DEBUG   opendrift.models.oceandrift:539: 16 elements penetrated seafloor, lifting up
16:22:51 DEBUG   opendrift.models.oceandrift:539: 9 elements penetrated seafloor, lifting up
16:22:51 DEBUG   opendrift.models.oceandrift:539: 10 elements penetrated seafloor, lifting up
16:22:51 DEBUG   opendrift.models.oceandrift:539: 12 elements penetrated seafloor, lifting up
16:22:51 DEBUG   opendrift.models.oceandrift:539: 9 elements penetrated seafloor, lifting up
16:22:51 DEBUG   opendrift.models.oceandrift:539: 13 elements penetrated seafloor, lifting up
16:22:51 DEBUG   opendrift.models.oceandrift:539: 12 elements penetrated seafloor, lifting up
16:22:51 DEBUG   opendrift.models.oceandrift:539: 10 elements penetrated seafloor, lifting up
16:22:51 DEBUG   opendrift.models.oceandrift:539: 14 elements penetrated seafloor, lifting up
16:22:51 DEBUG   opendrift.models.oceandrift:539: 16 elements penetrated seafloor, lifting up
16:22:51 DEBUG   opendrift.models.oceandrift:539: 16 elements penetrated seafloor, lifting up
16:22:51 DEBUG   opendrift.models.oceandrift:539: 15 elements penetrated seafloor, lifting up
16:22:51 DEBUG   opendrift.models.oceandrift:539: 12 elements penetrated seafloor, lifting up
16:22:51 DEBUG   opendrift.models.oceandrift:539: 11 elements penetrated seafloor, lifting up
16:22:51 DEBUG   opendrift.models.oceandrift:539: 16 elements penetrated seafloor, lifting up
16:22:51 DEBUG   opendrift.models.oceandrift:539: 15 elements penetrated seafloor, lifting up
16:22:51 DEBUG   opendrift.models.oceandrift:539: 9 elements penetrated seafloor, lifting up
16:22:51 DEBUG   opendrift.models.oceandrift:539: 9 elements penetrated seafloor, lifting up
16:22:51 DEBUG   opendrift.models.oceandrift:539: 8 elements penetrated seafloor, lifting up
16:22:51 DEBUG   opendrift.models.oceandrift:539: 16 elements penetrated seafloor, lifting up
16:22:51 DEBUG   opendrift.models.oceandrift:539: 9 elements penetrated seafloor, lifting up
16:22:51 DEBUG   opendrift.models.oceandrift:539: 10 elements penetrated seafloor, lifting up
16:22:51 DEBUG   opendrift.models.oceandrift:539: 16 elements penetrated seafloor, lifting up
16:22:51 DEBUG   opendrift.models.oceandrift:539: 15 elements penetrated seafloor, lifting up
16:22:51 DEBUG   opendrift.models.oceandrift:539: 13 elements penetrated seafloor, lifting up
16:22:51 INFO    opendrift.models.chemicaldrift:1658: Number of resuspended particles: 0
16:22:51 DEBUG   opendrift.models.chemicaldrift:1663: Adding uncertainty for resuspension from sediments: 0.5 m
16:22:51 DEBUG   opendrift.models.chemicaldrift:1564: Updated particle diameter for 0 elements
16:22:51 DEBUG   opendrift.models.chemicaldrift:1568: Adding uncertainty for particle diameter: 5e-06 m
16:22:51 INFO    opendrift.models.chemicaldrift:1888: partitioning: [np.int64(146), np.int64(0), np.int64(8), np.int64(346), np.int64(0)] ['LMM', 'Humic colloid', 'Particle reversible', 'Sediment reversible', 'Sediment slowly reversible']
16:22:51 DEBUG   opendrift.models.oceandrift:327: Vertical advection, including elements at surface
16:22:51 DEBUG   opendrift:1688: Horizontal diffusivity is 0, no random walk.
16:22:51 DEBUG   opendrift:912: to be seeded: 0, already seeded 500
16:22:51 DEBUG   opendrift:2143: ======================================================================
16:22:51 INFO    opendrift:2144: 2026-02-07 08:52:08.790706 - step 34 of 96 - 500 active elements (0 deactivated)
16:22:51 DEBUG   opendrift:2150: 0 elements scheduled.
16:22:51 DEBUG   opendrift:2152: ======================================================================
16:22:51 DEBUG   opendrift:2163:                57.56771850585937 <- latitude -> 57.794803032136365
16:22:51 DEBUG   opendrift:2163:                10.457644484432668 <- longitude -> 10.727363526505354
16:22:51 DEBUG   opendrift:2163:                -25.757303621572227 <- z -> 0.0
16:22:51 DEBUG   opendrift:2164: ---------------------------------
16:22:51 DEBUG   opendrift.models.basemodel.environment:599: ----------------------------------------
16:22:51 DEBUG   opendrift.models.basemodel.environment:600: Variable group ['sea_floor_depth_below_sea_level', 'sea_surface_height', 'upward_sea_water_velocity', 'sea_water_temperature', 'sea_water_salinity', 'ocean_vertical_diffusivity', 'x_sea_water_velocity', 'y_sea_water_velocity', 'x_wind', 'y_wind']
16:22:51 DEBUG   opendrift.models.basemodel.environment:601: ----------------------------------------
16:22:51 DEBUG   opendrift.models.basemodel.environment:605: Calling reader https://thredds.met.no/thredds/dodsC/fou-hi/norkystv3_800m_m00_be
16:22:51 DEBUG   opendrift.models.basemodel.environment:606: ----------------------------------------
16:22:51 DEBUG   opendrift.models.basemodel.environment:626: Data needed for 500 elements
16:22:51 DEBUG   opendrift.readers.basereader.variables:761: Fetching variables from https://thredds.met.no/thredds/dodsC/fou-hi/norkystv3_800m_m00_be covering 500 elements
16:22:51 DEBUG   opendrift.readers.basereader.structured:220: Reader time:
                2026-02-07 08:00:00 (before)
                2026-02-07 09:00:00 (after)
16:22:51 DEBUG   opendrift.readers.basereader.structured:334: Interpolating before (2026-02-07 08:00:00) in space  (linearNDFast)
16:22:51 DEBUG   opendrift.readers.interpolation.structured:97: Initialising interpolator.
16:22:51 DEBUG   opendrift.readers.basereader.structured:340: Interpolating after (2026-02-07 09:00:00) in space  (linearNDFast)
16:22:51 DEBUG   opendrift.readers.interpolation.structured:97: Initialising interpolator.
16:22:51 DEBUG   opendrift.readers.basereader.structured:355: Interpolating before (2026-02-07 08:00:00, weight 0.13) and
                      after (2026-02-07 09:00:00, weight 0.87) in time
16:22:51 DEBUG   opendrift.readers.basereader.structured:368: Interpolating profiles in time
16:22:51 DEBUG   opendrift.readers.basereader.variables:100: Rotating vectors between -59.54236654626116 and -59.272647503763714 degrees.
16:22:51 DEBUG   opendrift.readers.basereader.variables:100: Rotating vectors between -59.54236654626116 and -59.272647503763714 degrees.
16:22:51 DEBUG   opendrift.models.basemodel.environment:762: Obtained data for all elements.
16:22:51 DEBUG   opendrift.models.basemodel.environment:599: ----------------------------------------
16:22:51 DEBUG   opendrift.models.basemodel.environment:600: Variable group ['ocean_mixed_layer_thickness']
16:22:51 DEBUG   opendrift.models.basemodel.environment:601: ----------------------------------------
16:22:51 DEBUG   opendrift.models.basemodel.environment:605: Calling reader constant_reader
16:22:51 DEBUG   opendrift.models.basemodel.environment:606: ----------------------------------------
16:22:51 DEBUG   opendrift.models.basemodel.environment:626: Data needed for 500 elements
16:22:51 DEBUG   opendrift.readers.basereader.variables:761: Fetching variables from constant_reader covering 500 elements
16:22:51 DEBUG   opendrift.readers.basereader.continuous:37: Fetched env-before
16:22:51 DEBUG   opendrift.readers.basereader.variables:797: Reader projection is latlon - rotation of vectors is not needed.
16:22:51 DEBUG   opendrift.models.basemodel.environment:762: Obtained data for all elements.
16:22:51 DEBUG   opendrift.models.basemodel.environment:599: ----------------------------------------
16:22:51 DEBUG   opendrift.models.basemodel.environment:600: Variable group ['land_binary_mask']
16:22:51 DEBUG   opendrift.models.basemodel.environment:601: ----------------------------------------
16:22:51 DEBUG   opendrift.models.basemodel.environment:605: Calling reader global_landmask
16:22:51 DEBUG   opendrift.models.basemodel.environment:606: ----------------------------------------
16:22:51 DEBUG   opendrift.models.basemodel.environment:626: Data needed for 500 elements
16:22:51 DEBUG   opendrift.readers.basereader.variables:761: Fetching variables from global_landmask covering 500 elements
16:22:51 DEBUG   opendrift.readers.basereader.continuous:37: Fetched env-before
16:22:51 DEBUG   opendrift.readers.basereader.variables:639: Checking land_binary_mask for invalid values
16:22:51 DEBUG   opendrift.readers.basereader.variables:797: Reader projection is latlon - rotation of vectors is not needed.
16:22:51 DEBUG   opendrift.models.basemodel.environment:762: Obtained data for all elements.
16:22:51 DEBUG   opendrift.models.basemodel.environment:775: ---------------------------------------
16:22:51 DEBUG   opendrift.models.basemodel.environment:776: Finished processing all variable groups
16:22:51 DEBUG   opendrift.models.basemodel.environment:812:       Using fallback value 0.0001 for ocean_vertical_diffusivity for 0 profiles
16:22:51 DEBUG   opendrift.models.basemodel.environment:812:       Using fallback value 10 for sea_water_temperature for 0 profiles
16:22:51 DEBUG   opendrift.models.basemodel.environment:812:       Using fallback value 34 for sea_water_salinity for 0 profiles
16:22:51 DEBUG   opendrift.models.basemodel.environment:801:       Using fallback value 8.1 for sea_water_ph_reported_on_total_scale for all profiles
16:22:51 DEBUG   opendrift.models.basemodel.environment:898: ------------ SUMMARY -------------
16:22:51 DEBUG   opendrift.models.basemodel.environment:900:     x_sea_water_velocity: -1.20923 (min) 0.26205 (max)
16:22:51 DEBUG   opendrift.models.basemodel.environment:900:     y_sea_water_velocity: -0.411179 (min) 1.01863 (max)
16:22:51 DEBUG   opendrift.models.basemodel.environment:900:     sea_surface_height: -0.306241 (min) -0.107921 (max)
16:22:51 DEBUG   opendrift.models.basemodel.environment:900:     x_wind: -10.5775 (min) -9.53173 (max)
16:22:51 DEBUG   opendrift.models.basemodel.environment:900:     y_wind: -3.53511 (min) -3.16126 (max)
16:22:51 DEBUG   opendrift.models.basemodel.environment:900:     land_binary_mask: 0 (min) 0 (max)
16:22:51 DEBUG   opendrift.models.basemodel.environment:900:     sea_floor_depth_below_sea_level: 11.3817 (min) 86.3984 (max)
16:22:51 DEBUG   opendrift.models.basemodel.environment:900:     ocean_vertical_diffusivity: 9.99998e-07 (min) 0.0115409 (max)
16:22:51 DEBUG   opendrift.models.basemodel.environment:900:     horizontal_diffusivity: 0 (min) 0 (max)
16:22:51 DEBUG   opendrift.models.basemodel.environment:900:     sea_water_temperature: -0.26666 (min) 8.05897 (max)
16:22:51 DEBUG   opendrift.models.basemodel.environment:900:     sea_water_salinity: 17.9498 (min) 34.0711 (max)
16:22:51 DEBUG   opendrift.models.basemodel.environment:900:     upward_sea_water_velocity: -0.0003091 (min) 0.00134045 (max)
16:22:51 DEBUG   opendrift.models.basemodel.environment:900:     spm: 1 (min) 1 (max)
16:22:51 DEBUG   opendrift.models.basemodel.environment:900:     ocean_mixed_layer_thickness: 40 (min) 40 (max)
16:22:51 DEBUG   opendrift.models.basemodel.environment:900:     active_sediment_layer_thickness: 0.03 (min) 0.03 (max)
16:22:51 DEBUG   opendrift.models.basemodel.environment:900:     doc: 0 (min) 0 (max)
16:22:51 DEBUG   opendrift.models.basemodel.environment:900:     sea_water_ph_reported_on_total_scale: 8.1 (min) 8.1 (max)
16:22:51 DEBUG   opendrift.models.basemodel.environment:900:     pH_sediment: 6.9 (min) 6.9 (max)
16:22:51 DEBUG   opendrift.models.basemodel.environment:902: ---------------------------------
16:22:51 DEBUG   opendrift:729: No elements hit coastline.
16:22:51 DEBUG   opendrift:773: Lifting 26 elements to seafloor.
16:22:51 DEBUG   opendrift:1740: No elements to deactivate
16:22:51 DEBUG   opendrift:2201: Calling ChemicalDrift.update()
16:22:51 DEBUG   opendrift.models.chemicaldrift:1692: Calculating overall degradation using overall rate constants
16:22:51 DEBUG   opendrift.models.chemicaldrift:1749: Calculating: volatilization
16:22:51 INFO    opendrift.models.chemicaldrift:1460: Number of transformations: 11
16:22:51 DEBUG   opendrift.models.chemicaldrift:1477: old species: [0 0 0 0 0 0 0 0 0 0 0]
16:22:51 DEBUG   opendrift.models.chemicaldrift:1478: new species: [3 3 3 3 3 3 3 3 3 3 3]
16:22:51 DEBUG   opendrift.models.chemicaldrift:1485: Number of transformations total:
 [[  0.   0.   0. 331.   0.]
 [  0.   0.   0.   0.   0.]
 [  6.   0.   0.  37.   0.]
 [ 11.   0.   0.   0.   0.]
 [  0.   0.   0.   0.   0.]]
16:22:51 DEBUG   opendrift.models.chemicaldrift:1564: Updated particle diameter for 0 elements
16:22:51 DEBUG   opendrift.models.chemicaldrift:1568: Adding uncertainty for particle diameter: 5e-06 m
16:22:51 DEBUG   opendrift.models.chemicaldrift:1529: Adding uncertainty for desorption from sediments: 0.5 m
16:22:51 DEBUG   opendrift.models.oceandrift:451: Using functional expression for diffusivity
16:22:51 DEBUG   opendrift.models.oceandrift:456: Diffusivities are in range 0.0 to 0.08878710098941325
16:22:51 DEBUG   opendrift.models.oceandrift:475: TSprofiles deactivated for vertical mixing
16:22:51 DEBUG   opendrift.models.oceandrift:489: Vertical mixing module:windspeed_Large1994
16:22:51 DEBUG   opendrift.models.oceandrift:492: Turbulent diffusion with random walk scheme using 30 fast time steps of dt=60.0s
16:22:51 DEBUG   opendrift.models.oceandrift:539: 9 elements penetrated seafloor, lifting up
16:22:51 DEBUG   opendrift.models.oceandrift:559: 11 elements reached seafloor, interacting with bottom
16:22:51 DEBUG   opendrift:773: Lifting 11 elements to seafloor.
16:22:51 DEBUG   opendrift.models.oceandrift:539: 20 elements penetrated seafloor, lifting up
16:22:51 DEBUG   opendrift.models.oceandrift:539: 10 elements penetrated seafloor, lifting up
16:22:51 DEBUG   opendrift.models.oceandrift:539: 11 elements penetrated seafloor, lifting up
16:22:51 DEBUG   opendrift.models.oceandrift:539: 11 elements penetrated seafloor, lifting up
16:22:51 DEBUG   opendrift.models.oceandrift:539: 16 elements penetrated seafloor, lifting up
16:22:51 DEBUG   opendrift.models.oceandrift:539: 7 elements penetrated seafloor, lifting up
16:22:51 DEBUG   opendrift.models.oceandrift:539: 7 elements penetrated seafloor, lifting up
16:22:51 DEBUG   opendrift.models.oceandrift:539: 7 elements penetrated seafloor, lifting up
16:22:51 DEBUG   opendrift.models.oceandrift:539: 6 elements penetrated seafloor, lifting up
16:22:51 DEBUG   opendrift.models.oceandrift:539: 7 elements penetrated seafloor, lifting up
16:22:51 DEBUG   opendrift.models.oceandrift:539: 4 elements penetrated seafloor, lifting up
16:22:51 DEBUG   opendrift.models.oceandrift:539: 4 elements penetrated seafloor, lifting up
16:22:51 DEBUG   opendrift.models.oceandrift:539: 4 elements penetrated seafloor, lifting up
16:22:51 DEBUG   opendrift.models.oceandrift:539: 6 elements penetrated seafloor, lifting up
16:22:51 DEBUG   opendrift.models.oceandrift:539: 9 elements penetrated seafloor, lifting up
16:22:51 DEBUG   opendrift.models.oceandrift:539: 8 elements penetrated seafloor, lifting up
16:22:51 DEBUG   opendrift.models.oceandrift:539: 6 elements penetrated seafloor, lifting up
16:22:51 DEBUG   opendrift.models.oceandrift:539: 8 elements penetrated seafloor, lifting up
16:22:51 DEBUG   opendrift.models.oceandrift:539: 6 elements penetrated seafloor, lifting up
16:22:51 DEBUG   opendrift.models.oceandrift:539: 5 elements penetrated seafloor, lifting up
16:22:51 DEBUG   opendrift.models.oceandrift:539: 5 elements penetrated seafloor, lifting up
16:22:51 DEBUG   opendrift.models.oceandrift:539: 10 elements penetrated seafloor, lifting up
16:22:51 DEBUG   opendrift.models.oceandrift:539: 7 elements penetrated seafloor, lifting up
16:22:51 DEBUG   opendrift.models.oceandrift:539: 11 elements penetrated seafloor, lifting up
16:22:51 DEBUG   opendrift.models.oceandrift:539: 8 elements penetrated seafloor, lifting up
16:22:51 DEBUG   opendrift.models.oceandrift:539: 10 elements penetrated seafloor, lifting up
16:22:51 DEBUG   opendrift.models.oceandrift:539: 9 elements penetrated seafloor, lifting up
16:22:51 DEBUG   opendrift.models.oceandrift:539: 15 elements penetrated seafloor, lifting up
16:22:51 DEBUG   opendrift.models.oceandrift:539: 14 elements penetrated seafloor, lifting up
16:22:51 INFO    opendrift.models.chemicaldrift:1658: Number of resuspended particles: 0
16:22:51 DEBUG   opendrift.models.chemicaldrift:1663: Adding uncertainty for resuspension from sediments: 0.5 m
16:22:51 DEBUG   opendrift.models.chemicaldrift:1564: Updated particle diameter for 0 elements
16:22:51 DEBUG   opendrift.models.chemicaldrift:1568: Adding uncertainty for particle diameter: 5e-06 m
16:22:51 INFO    opendrift.models.chemicaldrift:1888: partitioning: [np.int64(135), np.int64(0), np.int64(8), np.int64(357), np.int64(0)] ['LMM', 'Humic colloid', 'Particle reversible', 'Sediment reversible', 'Sediment slowly reversible']
16:22:51 DEBUG   opendrift.models.oceandrift:327: Vertical advection, including elements at surface
16:22:51 DEBUG   opendrift:1688: Horizontal diffusivity is 0, no random walk.
16:22:51 DEBUG   opendrift:912: to be seeded: 0, already seeded 500
16:22:51 DEBUG   opendrift:2143: ======================================================================
16:22:51 INFO    opendrift:2144: 2026-02-07 09:22:08.790706 - step 35 of 96 - 500 active elements (0 deactivated)
16:22:51 DEBUG   opendrift:2150: 0 elements scheduled.
16:22:51 DEBUG   opendrift:2152: ======================================================================
16:22:51 DEBUG   opendrift:2163:                57.56771850585937 <- latitude -> 57.799016782483534
16:22:51 DEBUG   opendrift:2163:                10.421076888104283 <- longitude -> 10.727363526505354
16:22:51 DEBUG   opendrift:2163:                -30.785376037681925 <- z -> 0.0
16:22:51 DEBUG   opendrift:2164: ---------------------------------
16:22:51 DEBUG   opendrift.models.basemodel.environment:599: ----------------------------------------
16:22:51 DEBUG   opendrift.models.basemodel.environment:600: Variable group ['sea_floor_depth_below_sea_level', 'sea_surface_height', 'upward_sea_water_velocity', 'sea_water_temperature', 'sea_water_salinity', 'ocean_vertical_diffusivity', 'x_sea_water_velocity', 'y_sea_water_velocity', 'x_wind', 'y_wind']
16:22:51 DEBUG   opendrift.models.basemodel.environment:601: ----------------------------------------
16:22:51 DEBUG   opendrift.models.basemodel.environment:605: Calling reader https://thredds.met.no/thredds/dodsC/fou-hi/norkystv3_800m_m00_be
16:22:51 DEBUG   opendrift.models.basemodel.environment:606: ----------------------------------------
16:22:51 DEBUG   opendrift.models.basemodel.environment:626: Data needed for 500 elements
16:22:51 DEBUG   opendrift.readers.basereader.variables:761: Fetching variables from https://thredds.met.no/thredds/dodsC/fou-hi/norkystv3_800m_m00_be covering 500 elements
16:22:51 DEBUG   opendrift.readers.basereader.structured:220: Reader time:
                2026-02-07 09:00:00 (before)
                2026-02-07 10:00:00 (after)
16:22:52 DEBUG   opendrift.readers.reader_netCDF_CF_generic:450: Using eastward_sea_water_velocity to retrieve x_sea_water_velocity
16:22:53 DEBUG   opendrift.readers.reader_netCDF_CF_generic:450: Using northward_sea_water_velocity to retrieve y_sea_water_velocity
16:22:53 DEBUG   opendrift.readers.reader_netCDF_CF_generic:450: Using eastward_wind to retrieve x_wind
16:22:53 DEBUG   opendrift.readers.reader_netCDF_CF_generic:450: Using northward_wind to retrieve y_wind
16:22:53 DEBUG   opendrift.readers.reader_netCDF_CF_generic:582: Rotating vector from east/north to xy orientation: ['x_wind', 'y_wind']
16:22:53 DEBUG   opendrift.readers.basereader.variables:100: Rotating vectors between 58.967882325317596 and 59.88924186222974 degrees.
16:22:53 DEBUG   opendrift.readers.reader_netCDF_CF_generic:582: Rotating vector from east/north to xy orientation: ['x_sea_water_velocity', 'y_sea_water_velocity']
16:22:53 DEBUG   opendrift.readers.basereader.variables:100: Rotating vectors between 58.967882325317596 and 59.88924186222974 degrees.
16:22:53 DEBUG   opendrift.readers.basereader.variables:639: Checking sea_floor_depth_below_sea_level for invalid values
16:22:53 DEBUG   opendrift.readers.basereader.variables:639: Checking ocean_vertical_diffusivity for invalid values
16:22:53 DEBUG   opendrift.readers.basereader.variables:639: Checking x_sea_water_velocity for invalid values
16:22:53 DEBUG   opendrift.readers.basereader.variables:639: Checking y_sea_water_velocity for invalid values
16:22:53 DEBUG   opendrift.readers.basereader.variables:639: Checking x_wind for invalid values
16:22:53 DEBUG   opendrift.readers.basereader.variables:639: Checking y_wind for invalid values
16:22:53 DEBUG   opendrift.readers.interpolation.structured:70: Filled NaN-values toward seafloor for :['y_sea_water_velocity', 'upward_sea_water_velocity', 'sea_water_salinity', 'sea_water_temperature', 'ocean_vertical_diffusivity', 'x_sea_water_velocity']
16:22:53 DEBUG   opendrift.readers.basereader.structured:313: Fetched env-block (size 53x51x11) for time after (2026-02-07 10:00:00)
16:22:53 DEBUG   opendrift.readers.basereader.structured:334: Interpolating before (2026-02-07 09:00:00) in space  (linearNDFast)
16:22:53 DEBUG   opendrift.readers.interpolation.structured:97: Initialising interpolator.
16:22:53 DEBUG   opendrift.readers.basereader.structured:340: Interpolating after (2026-02-07 10:00:00) in space  (linearNDFast)
16:22:53 DEBUG   opendrift.readers.interpolation.structured:97: Initialising interpolator.
16:22:53 DEBUG   opendrift.readers.basereader.structured:355: Interpolating before (2026-02-07 09:00:00, weight 0.63) and
                      after (2026-02-07 10:00:00, weight 0.37) in time
16:22:53 DEBUG   opendrift.readers.basereader.structured:368: Interpolating profiles in time
16:22:53 DEBUG   opendrift.readers.basereader.variables:100: Rotating vectors between -59.57893416131327 and -59.272647503763714 degrees.
16:22:53 DEBUG   opendrift.readers.basereader.variables:100: Rotating vectors between -59.57893416131327 and -59.272647503763714 degrees.
16:22:53 DEBUG   opendrift.models.basemodel.environment:762: Obtained data for all elements.
16:22:53 DEBUG   opendrift.models.basemodel.environment:599: ----------------------------------------
16:22:53 DEBUG   opendrift.models.basemodel.environment:600: Variable group ['ocean_mixed_layer_thickness']
16:22:53 DEBUG   opendrift.models.basemodel.environment:601: ----------------------------------------
16:22:53 DEBUG   opendrift.models.basemodel.environment:605: Calling reader constant_reader
16:22:53 DEBUG   opendrift.models.basemodel.environment:606: ----------------------------------------
16:22:53 DEBUG   opendrift.models.basemodel.environment:626: Data needed for 500 elements
16:22:53 DEBUG   opendrift.readers.basereader.variables:761: Fetching variables from constant_reader covering 500 elements
16:22:53 DEBUG   opendrift.readers.basereader.continuous:37: Fetched env-before
16:22:53 DEBUG   opendrift.readers.basereader.variables:797: Reader projection is latlon - rotation of vectors is not needed.
16:22:53 DEBUG   opendrift.models.basemodel.environment:762: Obtained data for all elements.
16:22:53 DEBUG   opendrift.models.basemodel.environment:599: ----------------------------------------
16:22:53 DEBUG   opendrift.models.basemodel.environment:600: Variable group ['land_binary_mask']
16:22:53 DEBUG   opendrift.models.basemodel.environment:601: ----------------------------------------
16:22:53 DEBUG   opendrift.models.basemodel.environment:605: Calling reader global_landmask
16:22:53 DEBUG   opendrift.models.basemodel.environment:606: ----------------------------------------
16:22:53 DEBUG   opendrift.models.basemodel.environment:626: Data needed for 500 elements
16:22:53 DEBUG   opendrift.readers.basereader.variables:761: Fetching variables from global_landmask covering 500 elements
16:22:53 DEBUG   opendrift.readers.basereader.continuous:37: Fetched env-before
16:22:53 DEBUG   opendrift.readers.basereader.variables:639: Checking land_binary_mask for invalid values
16:22:53 DEBUG   opendrift.readers.basereader.variables:797: Reader projection is latlon - rotation of vectors is not needed.
16:22:53 DEBUG   opendrift.models.basemodel.environment:762: Obtained data for all elements.
16:22:53 DEBUG   opendrift.models.basemodel.environment:775: ---------------------------------------
16:22:53 DEBUG   opendrift.models.basemodel.environment:776: Finished processing all variable groups
16:22:53 DEBUG   opendrift.models.basemodel.environment:812:       Using fallback value 0.0001 for ocean_vertical_diffusivity for 0 profiles
16:22:53 DEBUG   opendrift.models.basemodel.environment:812:       Using fallback value 10 for sea_water_temperature for 0 profiles
16:22:53 DEBUG   opendrift.models.basemodel.environment:812:       Using fallback value 34 for sea_water_salinity for 0 profiles
16:22:53 DEBUG   opendrift.models.basemodel.environment:801:       Using fallback value 8.1 for sea_water_ph_reported_on_total_scale for all profiles
16:22:53 DEBUG   opendrift.models.basemodel.environment:898: ------------ SUMMARY -------------
16:22:53 DEBUG   opendrift.models.basemodel.environment:900:     x_sea_water_velocity: -1.29374 (min) 0.342223 (max)
16:22:53 DEBUG   opendrift.models.basemodel.environment:900:     y_sea_water_velocity: -0.315839 (min) 1.246 (max)
16:22:53 DEBUG   opendrift.models.basemodel.environment:900:     sea_surface_height: -0.371624 (min) -0.142668 (max)
16:22:53 DEBUG   opendrift.models.basemodel.environment:900:     x_wind: -10.7003 (min) -9.40389 (max)
16:22:53 DEBUG   opendrift.models.basemodel.environment:900:     y_wind: -3.61005 (min) -3.18726 (max)
16:22:53 DEBUG   opendrift.models.basemodel.environment:900:     land_binary_mask: 0 (min) 0 (max)
16:22:53 DEBUG   opendrift.models.basemodel.environment:900:     sea_floor_depth_below_sea_level: 11.3108 (min) 93.4973 (max)
16:22:53 DEBUG   opendrift.models.basemodel.environment:900:     ocean_vertical_diffusivity: 9.99997e-07 (min) 0.0175506 (max)
16:22:53 DEBUG   opendrift.models.basemodel.environment:900:     horizontal_diffusivity: 0 (min) 0 (max)
16:22:53 DEBUG   opendrift.models.basemodel.environment:900:     sea_water_temperature: -0.267065 (min) 8.19438 (max)
16:22:53 DEBUG   opendrift.models.basemodel.environment:900:     sea_water_salinity: 17.8519 (min) 34.7853 (max)
16:22:53 DEBUG   opendrift.models.basemodel.environment:900:     upward_sea_water_velocity: -0.000780628 (min) 0.00168745 (max)
16:22:53 DEBUG   opendrift.models.basemodel.environment:900:     spm: 1 (min) 1 (max)
16:22:53 DEBUG   opendrift.models.basemodel.environment:900:     ocean_mixed_layer_thickness: 40 (min) 40 (max)
16:22:53 DEBUG   opendrift.models.basemodel.environment:900:     active_sediment_layer_thickness: 0.03 (min) 0.03 (max)
16:22:53 DEBUG   opendrift.models.basemodel.environment:900:     doc: 0 (min) 0 (max)
16:22:53 DEBUG   opendrift.models.basemodel.environment:900:     sea_water_ph_reported_on_total_scale: 8.1 (min) 8.1 (max)
16:22:53 DEBUG   opendrift.models.basemodel.environment:900:     pH_sediment: 6.9 (min) 6.9 (max)
16:22:53 DEBUG   opendrift.models.basemodel.environment:902: ---------------------------------
16:22:53 DEBUG   opendrift:729: No elements hit coastline.
16:22:53 DEBUG   opendrift:773: Lifting 43 elements to seafloor.
16:22:53 DEBUG   opendrift:1740: No elements to deactivate
16:22:53 DEBUG   opendrift:2201: Calling ChemicalDrift.update()
16:22:53 DEBUG   opendrift.models.chemicaldrift:1692: Calculating overall degradation using overall rate constants
16:22:53 DEBUG   opendrift.models.chemicaldrift:1749: Calculating: volatilization
16:22:53 INFO    opendrift.models.chemicaldrift:1460: Number of transformations: 4
16:22:53 DEBUG   opendrift.models.chemicaldrift:1477: old species: [0 0 0 0]
16:22:53 DEBUG   opendrift.models.chemicaldrift:1478: new species: [3 3 3 3]
16:22:53 DEBUG   opendrift.models.chemicaldrift:1485: Number of transformations total:
 [[  0.   0.   0. 335.   0.]
 [  0.   0.   0.   0.   0.]
 [  6.   0.   0.  37.   0.]
 [ 11.   0.   0.   0.   0.]
 [  0.   0.   0.   0.   0.]]
16:22:53 DEBUG   opendrift.models.chemicaldrift:1564: Updated particle diameter for 0 elements
16:22:53 DEBUG   opendrift.models.chemicaldrift:1568: Adding uncertainty for particle diameter: 5e-06 m
16:22:53 DEBUG   opendrift.models.chemicaldrift:1529: Adding uncertainty for desorption from sediments: 0.5 m
16:22:53 DEBUG   opendrift.models.oceandrift:451: Using functional expression for diffusivity
16:22:53 DEBUG   opendrift.models.oceandrift:456: Diffusivities are in range 0.0 to 0.09093727680598163
16:22:53 DEBUG   opendrift.models.oceandrift:475: TSprofiles deactivated for vertical mixing
16:22:53 DEBUG   opendrift.models.oceandrift:489: Vertical mixing module:windspeed_Large1994
16:22:53 DEBUG   opendrift.models.oceandrift:492: Turbulent diffusion with random walk scheme using 30 fast time steps of dt=60.0s
16:22:53 DEBUG   opendrift.models.oceandrift:539: 6 elements penetrated seafloor, lifting up
16:22:53 DEBUG   opendrift.models.oceandrift:559: 4 elements reached seafloor, interacting with bottom
16:22:53 DEBUG   opendrift:773: Lifting 4 elements to seafloor.
16:22:53 DEBUG   opendrift.models.oceandrift:539: 7 elements penetrated seafloor, lifting up
16:22:53 DEBUG   opendrift.models.oceandrift:539: 8 elements penetrated seafloor, lifting up
16:22:53 DEBUG   opendrift.models.oceandrift:539: 3 elements penetrated seafloor, lifting up
16:22:53 DEBUG   opendrift.models.oceandrift:539: 10 elements penetrated seafloor, lifting up
16:22:53 DEBUG   opendrift.models.oceandrift:539: 7 elements penetrated seafloor, lifting up
16:22:53 DEBUG   opendrift.models.oceandrift:539: 10 elements penetrated seafloor, lifting up
16:22:53 DEBUG   opendrift.models.oceandrift:539: 4 elements penetrated seafloor, lifting up
16:22:53 DEBUG   opendrift.models.oceandrift:539: 11 elements penetrated seafloor, lifting up
16:22:53 DEBUG   opendrift.models.oceandrift:539: 13 elements penetrated seafloor, lifting up
16:22:53 DEBUG   opendrift.models.oceandrift:539: 12 elements penetrated seafloor, lifting up
16:22:53 DEBUG   opendrift.models.oceandrift:539: 12 elements penetrated seafloor, lifting up
16:22:53 DEBUG   opendrift.models.oceandrift:539: 10 elements penetrated seafloor, lifting up
16:22:53 DEBUG   opendrift.models.oceandrift:539: 8 elements penetrated seafloor, lifting up
16:22:53 DEBUG   opendrift.models.oceandrift:539: 8 elements penetrated seafloor, lifting up
16:22:53 DEBUG   opendrift.models.oceandrift:539: 12 elements penetrated seafloor, lifting up
16:22:53 DEBUG   opendrift.models.oceandrift:539: 7 elements penetrated seafloor, lifting up
16:22:53 DEBUG   opendrift.models.oceandrift:539: 11 elements penetrated seafloor, lifting up
16:22:53 DEBUG   opendrift.models.oceandrift:539: 9 elements penetrated seafloor, lifting up
16:22:53 DEBUG   opendrift.models.oceandrift:539: 13 elements penetrated seafloor, lifting up
16:22:53 DEBUG   opendrift.models.oceandrift:539: 9 elements penetrated seafloor, lifting up
16:22:53 DEBUG   opendrift.models.oceandrift:539: 6 elements penetrated seafloor, lifting up
16:22:53 DEBUG   opendrift.models.oceandrift:539: 9 elements penetrated seafloor, lifting up
16:22:53 DEBUG   opendrift.models.oceandrift:539: 9 elements penetrated seafloor, lifting up
16:22:53 DEBUG   opendrift.models.oceandrift:539: 8 elements penetrated seafloor, lifting up
16:22:53 DEBUG   opendrift.models.oceandrift:539: 10 elements penetrated seafloor, lifting up
16:22:53 DEBUG   opendrift.models.oceandrift:539: 9 elements penetrated seafloor, lifting up
16:22:53 DEBUG   opendrift.models.oceandrift:539: 10 elements penetrated seafloor, lifting up
16:22:53 DEBUG   opendrift.models.oceandrift:539: 7 elements penetrated seafloor, lifting up
16:22:53 DEBUG   opendrift.models.oceandrift:539: 12 elements penetrated seafloor, lifting up
16:22:53 INFO    opendrift.models.chemicaldrift:1658: Number of resuspended particles: 0
16:22:53 DEBUG   opendrift.models.chemicaldrift:1663: Adding uncertainty for resuspension from sediments: 0.5 m
16:22:53 DEBUG   opendrift.models.chemicaldrift:1564: Updated particle diameter for 0 elements
16:22:53 DEBUG   opendrift.models.chemicaldrift:1568: Adding uncertainty for particle diameter: 5e-06 m
16:22:53 INFO    opendrift.models.chemicaldrift:1888: partitioning: [np.int64(131), np.int64(0), np.int64(8), np.int64(361), np.int64(0)] ['LMM', 'Humic colloid', 'Particle reversible', 'Sediment reversible', 'Sediment slowly reversible']
16:22:53 DEBUG   opendrift.models.oceandrift:327: Vertical advection, including elements at surface
16:22:53 DEBUG   opendrift:1688: Horizontal diffusivity is 0, no random walk.
16:22:53 DEBUG   opendrift:912: to be seeded: 0, already seeded 500
16:22:53 DEBUG   opendrift:2143: ======================================================================
16:22:53 INFO    opendrift:2144: 2026-02-07 09:52:08.790706 - step 36 of 96 - 500 active elements (0 deactivated)
16:22:53 DEBUG   opendrift:2150: 0 elements scheduled.
16:22:53 DEBUG   opendrift:2152: ======================================================================
16:22:53 DEBUG   opendrift:2163:                57.56771850585937 <- latitude -> 57.79674573815091
16:22:53 DEBUG   opendrift:2163:                10.395179640016668 <- longitude -> 10.72736352650535
16:22:53 DEBUG   opendrift:2163:                -35.67376619977314 <- z -> -0.16739557009300698
16:22:53 DEBUG   opendrift:2164: ---------------------------------
16:22:53 DEBUG   opendrift.models.basemodel.environment:599: ----------------------------------------
16:22:53 DEBUG   opendrift.models.basemodel.environment:600: Variable group ['sea_floor_depth_below_sea_level', 'sea_surface_height', 'upward_sea_water_velocity', 'sea_water_temperature', 'sea_water_salinity', 'ocean_vertical_diffusivity', 'x_sea_water_velocity', 'y_sea_water_velocity', 'x_wind', 'y_wind']
16:22:53 DEBUG   opendrift.models.basemodel.environment:601: ----------------------------------------
16:22:53 DEBUG   opendrift.models.basemodel.environment:605: Calling reader https://thredds.met.no/thredds/dodsC/fou-hi/norkystv3_800m_m00_be
16:22:53 DEBUG   opendrift.models.basemodel.environment:606: ----------------------------------------
16:22:53 DEBUG   opendrift.models.basemodel.environment:626: Data needed for 500 elements
16:22:53 DEBUG   opendrift.readers.basereader.variables:761: Fetching variables from https://thredds.met.no/thredds/dodsC/fou-hi/norkystv3_800m_m00_be covering 500 elements
16:22:53 DEBUG   opendrift.readers.basereader.structured:220: Reader time:
                2026-02-07 09:00:00 (before)
                2026-02-07 10:00:00 (after)
16:22:53 DEBUG   opendrift.readers.basereader.structured:334: Interpolating before (2026-02-07 09:00:00) in space  (linearNDFast)
16:22:53 DEBUG   opendrift.readers.interpolation.structured:97: Initialising interpolator.
16:22:53 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 1 elements, expanding data 1
16:22:53 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 1 elements, expanding data 1
16:22:53 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 1 elements, expanding data 1
16:22:53 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 1 elements, expanding data 1
16:22:53 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 1 elements, expanding data 1
16:22:53 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 1 elements, expanding data 1
16:22:53 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 1 elements, expanding data 1
16:22:53 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 1 elements, expanding data 1
16:22:53 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 1 elements, expanding data 1
16:22:53 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 1 elements, expanding data 1
16:22:53 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 1 elements, expanding data 1
16:22:53 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 1 elements, expanding data 1
16:22:53 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 1 elements, expanding data 1
16:22:53 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 1 elements, expanding data 1
16:22:53 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 1 elements, expanding data 1
16:22:53 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 1 elements, expanding data 1
16:22:53 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 1 elements, expanding data 1
16:22:53 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 1 elements, expanding data 1
16:22:53 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 1 elements, expanding data 1
16:22:53 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 1 elements, expanding data 1
16:22:53 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 1 elements, expanding data 1
16:22:53 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 1 elements, expanding data 1
16:22:53 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 1 elements, expanding data 1
16:22:53 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 1 elements, expanding data 1
16:22:53 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 1 elements, expanding data 1
16:22:53 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 1 elements, expanding data 1
16:22:53 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 1 elements, expanding data 1
16:22:53 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 1 elements, expanding data 1
16:22:53 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 1 elements, expanding data 1
16:22:53 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 1 elements, expanding data 1
16:22:53 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 1 elements, expanding data 1
16:22:53 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 1 elements, expanding data 1
16:22:53 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 1 elements, expanding data 1
16:22:53 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 1 elements, expanding data 1
16:22:53 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 1 elements, expanding data 1
16:22:53 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 1 elements, expanding data 1
16:22:53 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 1 elements, expanding data 1
16:22:53 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 1 elements, expanding data 1
16:22:53 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 1 elements, expanding data 1
16:22:53 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 1 elements, expanding data 1
16:22:53 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 1 elements, expanding data 1
16:22:53 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 1 elements, expanding data 1
16:22:53 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 1 elements, expanding data 1
16:22:53 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 1 elements, expanding data 1
16:22:53 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 1 elements, expanding data 1
16:22:53 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 1 elements, expanding data 1
16:22:53 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 1 elements, expanding data 1
16:22:53 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 1 elements, expanding data 1
16:22:53 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 1 elements, expanding data 1
16:22:53 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 1 elements, expanding data 1
16:22:53 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 1 elements, expanding data 1
16:22:53 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 1 elements, expanding data 1
16:22:53 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 1 elements, expanding data 1
16:22:53 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 1 elements, expanding data 1
16:22:53 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 1 elements, expanding data 1
16:22:53 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 1 elements, expanding data 1
16:22:53 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 1 elements, expanding data 1
16:22:53 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 1 elements, expanding data 1
16:22:53 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 1 elements, expanding data 1
16:22:53 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 1 elements, expanding data 1
16:22:53 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 1 elements, expanding data 1
16:22:53 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 1 elements, expanding data 1
16:22:53 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 1 elements, expanding data 1
16:22:53 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 1 elements, expanding data 1
16:22:53 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 1 elements, expanding data 1
16:22:53 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 1 elements, expanding data 1
16:22:53 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 1 elements, expanding data 1
16:22:53 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 1 elements, expanding data 1
16:22:53 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 1 elements, expanding data 1
16:22:53 DEBUG   opendrift.readers.basereader.structured:340: Interpolating after (2026-02-07 10:00:00) in space  (linearNDFast)
16:22:53 DEBUG   opendrift.readers.interpolation.structured:97: Initialising interpolator.
16:22:53 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 1 elements, expanding data 1
16:22:53 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 1 elements, expanding data 1
16:22:53 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 1 elements, expanding data 1
16:22:53 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 1 elements, expanding data 1
16:22:53 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 1 elements, expanding data 1
16:22:53 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 1 elements, expanding data 1
16:22:53 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 1 elements, expanding data 1
16:22:53 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 1 elements, expanding data 1
16:22:53 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 1 elements, expanding data 1
16:22:53 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 1 elements, expanding data 1
16:22:53 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 1 elements, expanding data 1
16:22:53 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 1 elements, expanding data 1
16:22:53 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 1 elements, expanding data 1
16:22:53 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 1 elements, expanding data 1
16:22:53 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 1 elements, expanding data 1
16:22:53 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 1 elements, expanding data 1
16:22:53 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 1 elements, expanding data 1
16:22:53 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 1 elements, expanding data 1
16:22:53 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 1 elements, expanding data 1
16:22:53 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 1 elements, expanding data 1
16:22:53 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 1 elements, expanding data 1
16:22:53 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 1 elements, expanding data 1
16:22:53 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 1 elements, expanding data 1
16:22:53 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 1 elements, expanding data 1
16:22:53 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 1 elements, expanding data 1
16:22:53 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 1 elements, expanding data 1
16:22:53 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 1 elements, expanding data 1
16:22:53 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 1 elements, expanding data 1
16:22:53 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 1 elements, expanding data 1
16:22:53 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 1 elements, expanding data 1
16:22:53 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 1 elements, expanding data 1
16:22:53 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 1 elements, expanding data 1
16:22:53 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 1 elements, expanding data 1
16:22:53 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 1 elements, expanding data 1
16:22:53 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 1 elements, expanding data 1
16:22:53 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 1 elements, expanding data 1
16:22:53 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 1 elements, expanding data 1
16:22:53 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 1 elements, expanding data 1
16:22:53 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 1 elements, expanding data 1
16:22:53 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 1 elements, expanding data 1
16:22:53 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 1 elements, expanding data 1
16:22:53 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 1 elements, expanding data 1
16:22:53 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 1 elements, expanding data 1
16:22:53 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 1 elements, expanding data 1
16:22:53 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 1 elements, expanding data 1
16:22:53 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 1 elements, expanding data 1
16:22:53 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 1 elements, expanding data 1
16:22:53 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 1 elements, expanding data 1
16:22:53 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 1 elements, expanding data 1
16:22:53 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 1 elements, expanding data 1
16:22:53 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 1 elements, expanding data 1
16:22:53 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 1 elements, expanding data 1
16:22:53 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 1 elements, expanding data 1
16:22:53 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 1 elements, expanding data 1
16:22:53 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 1 elements, expanding data 1
16:22:53 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 1 elements, expanding data 1
16:22:53 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 1 elements, expanding data 1
16:22:53 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 1 elements, expanding data 1
16:22:53 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 1 elements, expanding data 1
16:22:53 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 1 elements, expanding data 1
16:22:53 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 1 elements, expanding data 1
16:22:53 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 1 elements, expanding data 1
16:22:53 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 1 elements, expanding data 1
16:22:53 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 1 elements, expanding data 1
16:22:53 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 1 elements, expanding data 1
16:22:53 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 1 elements, expanding data 1
16:22:53 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 1 elements, expanding data 1
16:22:53 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 1 elements, expanding data 1
16:22:53 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 1 elements, expanding data 1
16:22:53 DEBUG   opendrift.readers.basereader.structured:355: Interpolating before (2026-02-07 09:00:00, weight 0.13) and
                      after (2026-02-07 10:00:00, weight 0.87) in time
16:22:53 DEBUG   opendrift.readers.basereader.structured:368: Interpolating profiles in time
16:22:53 DEBUG   opendrift.readers.basereader.variables:100: Rotating vectors between -59.604831407429984 and -59.272647503763714 degrees.
16:22:53 DEBUG   opendrift.readers.basereader.variables:100: Rotating vectors between -59.604831407429984 and -59.272647503763714 degrees.
16:22:53 DEBUG   opendrift.models.basemodel.environment:762: Obtained data for all elements.
16:22:53 DEBUG   opendrift.models.basemodel.environment:599: ----------------------------------------
16:22:53 DEBUG   opendrift.models.basemodel.environment:600: Variable group ['ocean_mixed_layer_thickness']
16:22:53 DEBUG   opendrift.models.basemodel.environment:601: ----------------------------------------
16:22:53 DEBUG   opendrift.models.basemodel.environment:605: Calling reader constant_reader
16:22:53 DEBUG   opendrift.models.basemodel.environment:606: ----------------------------------------
16:22:53 DEBUG   opendrift.models.basemodel.environment:626: Data needed for 500 elements
16:22:53 DEBUG   opendrift.readers.basereader.variables:761: Fetching variables from constant_reader covering 500 elements
16:22:53 DEBUG   opendrift.readers.basereader.continuous:37: Fetched env-before
16:22:53 DEBUG   opendrift.readers.basereader.variables:797: Reader projection is latlon - rotation of vectors is not needed.
16:22:53 DEBUG   opendrift.models.basemodel.environment:762: Obtained data for all elements.
16:22:53 DEBUG   opendrift.models.basemodel.environment:599: ----------------------------------------
16:22:53 DEBUG   opendrift.models.basemodel.environment:600: Variable group ['land_binary_mask']
16:22:53 DEBUG   opendrift.models.basemodel.environment:601: ----------------------------------------
16:22:53 DEBUG   opendrift.models.basemodel.environment:605: Calling reader global_landmask
16:22:53 DEBUG   opendrift.models.basemodel.environment:606: ----------------------------------------
16:22:53 DEBUG   opendrift.models.basemodel.environment:626: Data needed for 500 elements
16:22:53 DEBUG   opendrift.readers.basereader.variables:761: Fetching variables from global_landmask covering 500 elements
16:22:53 DEBUG   opendrift.readers.basereader.continuous:37: Fetched env-before
16:22:53 DEBUG   opendrift.readers.basereader.variables:639: Checking land_binary_mask for invalid values
16:22:53 DEBUG   opendrift.readers.basereader.variables:797: Reader projection is latlon - rotation of vectors is not needed.
16:22:53 DEBUG   opendrift.models.basemodel.environment:762: Obtained data for all elements.
16:22:53 DEBUG   opendrift.models.basemodel.environment:775: ---------------------------------------
16:22:53 DEBUG   opendrift.models.basemodel.environment:776: Finished processing all variable groups
16:22:53 DEBUG   opendrift.models.basemodel.environment:812:       Using fallback value 0.0001 for ocean_vertical_diffusivity for 0 profiles
16:22:53 DEBUG   opendrift.models.basemodel.environment:812:       Using fallback value 10 for sea_water_temperature for 0 profiles
16:22:53 DEBUG   opendrift.models.basemodel.environment:812:       Using fallback value 34 for sea_water_salinity for 0 profiles
16:22:53 DEBUG   opendrift.models.basemodel.environment:801:       Using fallback value 8.1 for sea_water_ph_reported_on_total_scale for all profiles
16:22:53 DEBUG   opendrift.models.basemodel.environment:898: ------------ SUMMARY -------------
16:22:53 DEBUG   opendrift.models.basemodel.environment:900:     x_sea_water_velocity: -1.24485 (min) 0.689278 (max)
16:22:53 DEBUG   opendrift.models.basemodel.environment:900:     y_sea_water_velocity: -0.345689 (min) 1.3537 (max)
16:22:53 DEBUG   opendrift.models.basemodel.environment:900:     sea_surface_height: -0.435623 (min) -0.186977 (max)
16:22:53 DEBUG   opendrift.models.basemodel.environment:900:     x_wind: -10.8086 (min) -9.30702 (max)
16:22:53 DEBUG   opendrift.models.basemodel.environment:900:     y_wind: -3.76813 (min) -3.27136 (max)
16:22:53 DEBUG   opendrift.models.basemodel.environment:900:     land_binary_mask: 0 (min) 0 (max)
16:22:53 DEBUG   opendrift.models.basemodel.environment:900:     sea_floor_depth_below_sea_level: 11.37 (min) 94.6048 (max)
16:22:53 DEBUG   opendrift.models.basemodel.environment:900:     ocean_vertical_diffusivity: 1.00452e-06 (min) 0.0160287 (max)
16:22:53 DEBUG   opendrift.models.basemodel.environment:900:     horizontal_diffusivity: 0 (min) 0 (max)
16:22:53 DEBUG   opendrift.models.basemodel.environment:900:     sea_water_temperature: -0.267379 (min) 8.04783 (max)
16:22:53 DEBUG   opendrift.models.basemodel.environment:900:     sea_water_salinity: 17.9419 (min) 34.6316 (max)
16:22:53 DEBUG   opendrift.models.basemodel.environment:900:     upward_sea_water_velocity: -0.00126038 (min) 0.00202635 (max)
16:22:53 DEBUG   opendrift.models.basemodel.environment:900:     spm: 1 (min) 1 (max)
16:22:53 DEBUG   opendrift.models.basemodel.environment:900:     ocean_mixed_layer_thickness: 40 (min) 40 (max)
16:22:53 DEBUG   opendrift.models.basemodel.environment:900:     active_sediment_layer_thickness: 0.03 (min) 0.03 (max)
16:22:53 DEBUG   opendrift.models.basemodel.environment:900:     doc: 0 (min) 0 (max)
16:22:53 DEBUG   opendrift.models.basemodel.environment:900:     sea_water_ph_reported_on_total_scale: 8.1 (min) 8.1 (max)
16:22:53 DEBUG   opendrift.models.basemodel.environment:900:     pH_sediment: 6.9 (min) 6.9 (max)
16:22:53 DEBUG   opendrift.models.basemodel.environment:902: ---------------------------------
16:22:53 DEBUG   opendrift:729: No elements hit coastline.
16:22:53 DEBUG   opendrift:773: Lifting 52 elements to seafloor.
16:22:53 DEBUG   opendrift:1740: No elements to deactivate
16:22:53 DEBUG   opendrift:2201: Calling ChemicalDrift.update()
16:22:53 DEBUG   opendrift.models.chemicaldrift:1692: Calculating overall degradation using overall rate constants
16:22:53 DEBUG   opendrift.models.chemicaldrift:1749: Calculating: volatilization
16:22:53 INFO    opendrift.models.chemicaldrift:1460: Number of transformations: 3
16:22:53 DEBUG   opendrift.models.chemicaldrift:1477: old species: [0 0 0]
16:22:53 DEBUG   opendrift.models.chemicaldrift:1478: new species: [3 3 3]
16:22:53 DEBUG   opendrift.models.chemicaldrift:1485: Number of transformations total:
 [[  0.   0.   0. 338.   0.]
 [  0.   0.   0.   0.   0.]
 [  6.   0.   0.  37.   0.]
 [ 11.   0.   0.   0.   0.]
 [  0.   0.   0.   0.   0.]]
16:22:53 DEBUG   opendrift.models.chemicaldrift:1564: Updated particle diameter for 0 elements
16:22:53 DEBUG   opendrift.models.chemicaldrift:1568: Adding uncertainty for particle diameter: 5e-06 m
16:22:53 DEBUG   opendrift.models.chemicaldrift:1529: Adding uncertainty for desorption from sediments: 0.5 m
16:22:53 DEBUG   opendrift.models.oceandrift:451: Using functional expression for diffusivity
16:22:53 DEBUG   opendrift.models.oceandrift:456: Diffusivities are in range 0.0 to 0.09343671373877543
16:22:53 DEBUG   opendrift.models.oceandrift:475: TSprofiles deactivated for vertical mixing
16:22:53 DEBUG   opendrift.models.oceandrift:489: Vertical mixing module:windspeed_Large1994
16:22:53 DEBUG   opendrift.models.oceandrift:492: Turbulent diffusion with random walk scheme using 30 fast time steps of dt=60.0s
16:22:53 DEBUG   opendrift.models.oceandrift:539: 5 elements penetrated seafloor, lifting up
16:22:53 DEBUG   opendrift.models.oceandrift:559: 3 elements reached seafloor, interacting with bottom
16:22:53 DEBUG   opendrift:773: Lifting 3 elements to seafloor.
16:22:53 DEBUG   opendrift.models.oceandrift:539: 8 elements penetrated seafloor, lifting up
16:22:53 DEBUG   opendrift.models.oceandrift:539: 7 elements penetrated seafloor, lifting up
16:22:53 DEBUG   opendrift.models.oceandrift:539: 10 elements penetrated seafloor, lifting up
16:22:53 DEBUG   opendrift.models.oceandrift:539: 8 elements penetrated seafloor, lifting up
16:22:53 DEBUG   opendrift.models.oceandrift:539: 10 elements penetrated seafloor, lifting up
16:22:53 DEBUG   opendrift.models.oceandrift:539: 9 elements penetrated seafloor, lifting up
16:22:53 DEBUG   opendrift.models.oceandrift:539: 11 elements penetrated seafloor, lifting up
16:22:53 DEBUG   opendrift.models.oceandrift:539: 12 elements penetrated seafloor, lifting up
16:22:53 DEBUG   opendrift.models.oceandrift:539: 7 elements penetrated seafloor, lifting up
16:22:53 DEBUG   opendrift.models.oceandrift:559: 1 elements reached seafloor, interacting with bottom
16:22:53 DEBUG   opendrift:773: Lifting 1 elements to seafloor.
16:22:53 DEBUG   opendrift.models.oceandrift:539: 10 elements penetrated seafloor, lifting up
16:22:53 DEBUG   opendrift.models.oceandrift:539: 11 elements penetrated seafloor, lifting up
16:22:53 DEBUG   opendrift.models.oceandrift:539: 12 elements penetrated seafloor, lifting up
16:22:53 DEBUG   opendrift.models.oceandrift:539: 12 elements penetrated seafloor, lifting up
16:22:53 DEBUG   opendrift.models.oceandrift:539: 9 elements penetrated seafloor, lifting up
16:22:53 DEBUG   opendrift.models.oceandrift:539: 7 elements penetrated seafloor, lifting up
16:22:53 DEBUG   opendrift.models.oceandrift:539: 5 elements penetrated seafloor, lifting up
16:22:53 DEBUG   opendrift.models.oceandrift:539: 7 elements penetrated seafloor, lifting up
16:22:53 DEBUG   opendrift.models.oceandrift:539: 4 elements penetrated seafloor, lifting up
16:22:53 DEBUG   opendrift.models.oceandrift:539: 7 elements penetrated seafloor, lifting up
16:22:53 DEBUG   opendrift.models.oceandrift:539: 8 elements penetrated seafloor, lifting up
16:22:53 DEBUG   opendrift.models.oceandrift:539: 8 elements penetrated seafloor, lifting up
16:22:53 DEBUG   opendrift.models.oceandrift:539: 6 elements penetrated seafloor, lifting up
16:22:53 DEBUG   opendrift.models.oceandrift:539: 4 elements penetrated seafloor, lifting up
16:22:53 DEBUG   opendrift.models.oceandrift:539: 6 elements penetrated seafloor, lifting up
16:22:53 DEBUG   opendrift.models.oceandrift:539: 9 elements penetrated seafloor, lifting up
16:22:53 DEBUG   opendrift.models.oceandrift:539: 8 elements penetrated seafloor, lifting up
16:22:53 DEBUG   opendrift.models.oceandrift:539: 9 elements penetrated seafloor, lifting up
16:22:53 DEBUG   opendrift.models.oceandrift:539: 8 elements penetrated seafloor, lifting up
16:22:53 DEBUG   opendrift.models.oceandrift:539: 11 elements penetrated seafloor, lifting up
16:22:53 INFO    opendrift.models.chemicaldrift:1658: Number of resuspended particles: 0
16:22:53 DEBUG   opendrift.models.chemicaldrift:1663: Adding uncertainty for resuspension from sediments: 0.5 m
16:22:53 DEBUG   opendrift.models.chemicaldrift:1564: Updated particle diameter for 0 elements
16:22:53 DEBUG   opendrift.models.chemicaldrift:1568: Adding uncertainty for particle diameter: 5e-06 m
16:22:53 INFO    opendrift.models.chemicaldrift:1888: partitioning: [np.int64(128), np.int64(0), np.int64(7), np.int64(365), np.int64(0)] ['LMM', 'Humic colloid', 'Particle reversible', 'Sediment reversible', 'Sediment slowly reversible']
16:22:53 DEBUG   opendrift.models.oceandrift:327: Vertical advection, including elements at surface
16:22:53 DEBUG   opendrift:1688: Horizontal diffusivity is 0, no random walk.
16:22:53 DEBUG   opendrift:912: to be seeded: 0, already seeded 500
16:22:53 DEBUG   opendrift:2143: ======================================================================
16:22:53 INFO    opendrift:2144: 2026-02-07 10:22:08.790706 - step 37 of 96 - 500 active elements (0 deactivated)
16:22:53 DEBUG   opendrift:2150: 0 elements scheduled.
16:22:53 DEBUG   opendrift:2152: ======================================================================
16:22:53 DEBUG   opendrift:2163:                57.567718505859375 <- latitude -> 57.7930503128579
16:22:53 DEBUG   opendrift:2163:                10.36834855194973 <- longitude -> 10.727363526505346
16:22:53 DEBUG   opendrift:2163:                -33.40788205812613 <- z -> 0.0
16:22:53 DEBUG   opendrift:2164: ---------------------------------
16:22:53 DEBUG   opendrift.models.basemodel.environment:599: ----------------------------------------
16:22:53 DEBUG   opendrift.models.basemodel.environment:600: Variable group ['sea_floor_depth_below_sea_level', 'sea_surface_height', 'upward_sea_water_velocity', 'sea_water_temperature', 'sea_water_salinity', 'ocean_vertical_diffusivity', 'x_sea_water_velocity', 'y_sea_water_velocity', 'x_wind', 'y_wind']
16:22:53 DEBUG   opendrift.models.basemodel.environment:601: ----------------------------------------
16:22:53 DEBUG   opendrift.models.basemodel.environment:605: Calling reader https://thredds.met.no/thredds/dodsC/fou-hi/norkystv3_800m_m00_be
16:22:53 DEBUG   opendrift.models.basemodel.environment:606: ----------------------------------------
16:22:53 DEBUG   opendrift.models.basemodel.environment:626: Data needed for 500 elements
16:22:53 DEBUG   opendrift.readers.basereader.variables:761: Fetching variables from https://thredds.met.no/thredds/dodsC/fou-hi/norkystv3_800m_m00_be covering 500 elements
16:22:53 DEBUG   opendrift.readers.basereader.structured:220: Reader time:
                2026-02-07 10:00:00 (before)
                2026-02-07 11:00:00 (after)
16:22:55 DEBUG   opendrift.readers.reader_netCDF_CF_generic:450: Using eastward_sea_water_velocity to retrieve x_sea_water_velocity
16:22:56 DEBUG   opendrift.readers.reader_netCDF_CF_generic:450: Using northward_sea_water_velocity to retrieve y_sea_water_velocity
16:22:56 DEBUG   opendrift.readers.reader_netCDF_CF_generic:450: Using eastward_wind to retrieve x_wind
16:22:56 DEBUG   opendrift.readers.reader_netCDF_CF_generic:450: Using northward_wind to retrieve y_wind
16:22:56 DEBUG   opendrift.readers.reader_netCDF_CF_generic:582: Rotating vector from east/north to xy orientation: ['x_wind', 'y_wind']
16:22:56 DEBUG   opendrift.readers.basereader.variables:100: Rotating vectors between 58.967882325317596 and 59.92358189912179 degrees.
16:22:56 DEBUG   opendrift.readers.reader_netCDF_CF_generic:582: Rotating vector from east/north to xy orientation: ['x_sea_water_velocity', 'y_sea_water_velocity']
16:22:56 DEBUG   opendrift.readers.basereader.variables:100: Rotating vectors between 58.967882325317596 and 59.92358189912179 degrees.
16:22:56 DEBUG   opendrift.readers.basereader.variables:639: Checking sea_floor_depth_below_sea_level for invalid values
16:22:56 DEBUG   opendrift.readers.basereader.variables:639: Checking ocean_vertical_diffusivity for invalid values
16:22:56 DEBUG   opendrift.readers.basereader.variables:639: Checking x_sea_water_velocity for invalid values
16:22:56 DEBUG   opendrift.readers.basereader.variables:639: Checking y_sea_water_velocity for invalid values
16:22:56 DEBUG   opendrift.readers.basereader.variables:639: Checking x_wind for invalid values
16:22:56 DEBUG   opendrift.readers.basereader.variables:639: Checking y_wind for invalid values
16:22:56 DEBUG   opendrift.readers.interpolation.structured:70: Filled NaN-values toward seafloor for :['y_sea_water_velocity', 'upward_sea_water_velocity', 'sea_water_salinity', 'sea_water_temperature', 'ocean_vertical_diffusivity', 'x_sea_water_velocity']
16:22:56 DEBUG   opendrift.readers.basereader.structured:313: Fetched env-block (size 53x54x11) for time after (2026-02-07 11:00:00)
16:22:56 DEBUG   opendrift.readers.basereader.structured:334: Interpolating before (2026-02-07 10:00:00) in space  (linearNDFast)
16:22:56 DEBUG   opendrift.readers.interpolation.structured:97: Initialising interpolator.
16:22:56 DEBUG   opendrift.readers.basereader.structured:340: Interpolating after (2026-02-07 11:00:00) in space  (linearNDFast)
16:22:56 DEBUG   opendrift.readers.interpolation.structured:97: Initialising interpolator.
16:22:56 DEBUG   opendrift.readers.basereader.structured:355: Interpolating before (2026-02-07 10:00:00, weight 0.63) and
                      after (2026-02-07 11:00:00, weight 0.37) in time
16:22:56 DEBUG   opendrift.readers.basereader.structured:368: Interpolating profiles in time
16:22:56 DEBUG   opendrift.readers.basereader.variables:100: Rotating vectors between -59.63166250161284 and -59.272647503763714 degrees.
16:22:56 DEBUG   opendrift.readers.basereader.variables:100: Rotating vectors between -59.63166250161284 and -59.272647503763714 degrees.
16:22:56 DEBUG   opendrift.models.basemodel.environment:762: Obtained data for all elements.
16:22:56 DEBUG   opendrift.models.basemodel.environment:599: ----------------------------------------
16:22:56 DEBUG   opendrift.models.basemodel.environment:600: Variable group ['ocean_mixed_layer_thickness']
16:22:56 DEBUG   opendrift.models.basemodel.environment:601: ----------------------------------------
16:22:56 DEBUG   opendrift.models.basemodel.environment:605: Calling reader constant_reader
16:22:56 DEBUG   opendrift.models.basemodel.environment:606: ----------------------------------------
16:22:56 DEBUG   opendrift.models.basemodel.environment:626: Data needed for 500 elements
16:22:56 DEBUG   opendrift.readers.basereader.variables:761: Fetching variables from constant_reader covering 500 elements
16:22:56 DEBUG   opendrift.readers.basereader.continuous:37: Fetched env-before
16:22:56 DEBUG   opendrift.readers.basereader.variables:797: Reader projection is latlon - rotation of vectors is not needed.
16:22:56 DEBUG   opendrift.models.basemodel.environment:762: Obtained data for all elements.
16:22:56 DEBUG   opendrift.models.basemodel.environment:599: ----------------------------------------
16:22:56 DEBUG   opendrift.models.basemodel.environment:600: Variable group ['land_binary_mask']
16:22:56 DEBUG   opendrift.models.basemodel.environment:601: ----------------------------------------
16:22:56 DEBUG   opendrift.models.basemodel.environment:605: Calling reader global_landmask
16:22:56 DEBUG   opendrift.models.basemodel.environment:606: ----------------------------------------
16:22:56 DEBUG   opendrift.models.basemodel.environment:626: Data needed for 500 elements
16:22:56 DEBUG   opendrift.readers.basereader.variables:761: Fetching variables from global_landmask covering 500 elements
16:22:56 DEBUG   opendrift.readers.basereader.continuous:37: Fetched env-before
16:22:56 DEBUG   opendrift.readers.basereader.variables:639: Checking land_binary_mask for invalid values
16:22:56 DEBUG   opendrift.readers.basereader.variables:797: Reader projection is latlon - rotation of vectors is not needed.
16:22:56 DEBUG   opendrift.models.basemodel.environment:762: Obtained data for all elements.
16:22:56 DEBUG   opendrift.models.basemodel.environment:775: ---------------------------------------
16:22:56 DEBUG   opendrift.models.basemodel.environment:776: Finished processing all variable groups
16:22:56 DEBUG   opendrift.models.basemodel.environment:812:       Using fallback value 0.0001 for ocean_vertical_diffusivity for 0 profiles
16:22:56 DEBUG   opendrift.models.basemodel.environment:812:       Using fallback value 10 for sea_water_temperature for 0 profiles
16:22:56 DEBUG   opendrift.models.basemodel.environment:812:       Using fallback value 34 for sea_water_salinity for 0 profiles
16:22:56 DEBUG   opendrift.models.basemodel.environment:801:       Using fallback value 8.1 for sea_water_ph_reported_on_total_scale for all profiles
16:22:56 DEBUG   opendrift.models.basemodel.environment:898: ------------ SUMMARY -------------
16:22:56 DEBUG   opendrift.models.basemodel.environment:900:     x_sea_water_velocity: -1.51027 (min) 0.500287 (max)
16:22:56 DEBUG   opendrift.models.basemodel.environment:900:     y_sea_water_velocity: -0.324187 (min) 1.28259 (max)
16:22:56 DEBUG   opendrift.models.basemodel.environment:900:     sea_surface_height: -0.49886 (min) -0.237686 (max)
16:22:56 DEBUG   opendrift.models.basemodel.environment:900:     x_wind: -10.8963 (min) -9.3752 (max)
16:22:56 DEBUG   opendrift.models.basemodel.environment:900:     y_wind: -3.90144 (min) -3.35059 (max)
16:22:56 DEBUG   opendrift.models.basemodel.environment:900:     land_binary_mask: 0 (min) 0 (max)
16:22:56 DEBUG   opendrift.models.basemodel.environment:900:     sea_floor_depth_below_sea_level: 11.2348 (min) 93.9659 (max)
16:22:56 DEBUG   opendrift.models.basemodel.environment:900:     ocean_vertical_diffusivity: 9.99997e-07 (min) 0.0163568 (max)
16:22:56 DEBUG   opendrift.models.basemodel.environment:900:     horizontal_diffusivity: 0 (min) 0 (max)
16:22:56 DEBUG   opendrift.models.basemodel.environment:900:     sea_water_temperature: -0.267905 (min) 8.25511 (max)
16:22:56 DEBUG   opendrift.models.basemodel.environment:900:     sea_water_salinity: 17.9425 (min) 34.891 (max)
16:22:56 DEBUG   opendrift.models.basemodel.environment:900:     upward_sea_water_velocity: -0.00185299 (min) 0.00280146 (max)
16:22:56 DEBUG   opendrift.models.basemodel.environment:900:     spm: 1 (min) 1 (max)
16:22:56 DEBUG   opendrift.models.basemodel.environment:900:     ocean_mixed_layer_thickness: 40 (min) 40 (max)
16:22:56 DEBUG   opendrift.models.basemodel.environment:900:     active_sediment_layer_thickness: 0.03 (min) 0.03 (max)
16:22:56 DEBUG   opendrift.models.basemodel.environment:900:     doc: 0 (min) 0 (max)
16:22:56 DEBUG   opendrift.models.basemodel.environment:900:     sea_water_ph_reported_on_total_scale: 8.1 (min) 8.1 (max)
16:22:56 DEBUG   opendrift.models.basemodel.environment:900:     pH_sediment: 6.9 (min) 6.9 (max)
16:22:56 DEBUG   opendrift.models.basemodel.environment:902: ---------------------------------
16:22:56 DEBUG   opendrift:729: No elements hit coastline.
16:22:56 DEBUG   opendrift:773: Lifting 63 elements to seafloor.
16:22:56 DEBUG   opendrift:1740: No elements to deactivate
16:22:56 DEBUG   opendrift:2201: Calling ChemicalDrift.update()
16:22:56 DEBUG   opendrift.models.chemicaldrift:1692: Calculating overall degradation using overall rate constants
16:22:56 DEBUG   opendrift.models.chemicaldrift:1749: Calculating: volatilization
16:22:56 INFO    opendrift.models.chemicaldrift:1460: Number of transformations: 5
16:22:56 DEBUG   opendrift.models.chemicaldrift:1477: old species: [2 0 3 0 0]
16:22:56 DEBUG   opendrift.models.chemicaldrift:1478: new species: [0 3 0 3 3]
16:22:56 DEBUG   opendrift.models.chemicaldrift:1485: Number of transformations total:
 [[  0.   0.   0. 341.   0.]
 [  0.   0.   0.   0.   0.]
 [  7.   0.   0.  38.   0.]
 [ 12.   0.   0.   0.   0.]
 [  0.   0.   0.   0.   0.]]
16:22:56 DEBUG   opendrift.models.chemicaldrift:1564: Updated particle diameter for 0 elements
16:22:56 DEBUG   opendrift.models.chemicaldrift:1568: Adding uncertainty for particle diameter: 5e-06 m
16:22:56 DEBUG   opendrift.models.chemicaldrift:1529: Adding uncertainty for desorption from sediments: 0.5 m
16:22:56 DEBUG   opendrift.models.oceandrift:451: Using functional expression for diffusivity
16:22:56 DEBUG   opendrift.models.oceandrift:456: Diffusivities are in range 0.0 to 0.09521758250047685
16:22:56 DEBUG   opendrift.models.oceandrift:475: TSprofiles deactivated for vertical mixing
16:22:56 DEBUG   opendrift.models.oceandrift:489: Vertical mixing module:windspeed_Large1994
16:22:56 DEBUG   opendrift.models.oceandrift:492: Turbulent diffusion with random walk scheme using 30 fast time steps of dt=60.0s
16:22:56 DEBUG   opendrift.models.oceandrift:539: 7 elements penetrated seafloor, lifting up
16:22:56 DEBUG   opendrift.models.oceandrift:559: 3 elements reached seafloor, interacting with bottom
16:22:56 DEBUG   opendrift:773: Lifting 3 elements to seafloor.
16:22:56 DEBUG   opendrift.models.oceandrift:539: 4 elements penetrated seafloor, lifting up
16:22:56 DEBUG   opendrift.models.oceandrift:539: 4 elements penetrated seafloor, lifting up
16:22:56 DEBUG   opendrift.models.oceandrift:539: 2 elements penetrated seafloor, lifting up
16:22:56 DEBUG   opendrift.models.oceandrift:539: 4 elements penetrated seafloor, lifting up
16:22:56 DEBUG   opendrift.models.oceandrift:539: 7 elements penetrated seafloor, lifting up
16:22:56 DEBUG   opendrift.models.oceandrift:539: 6 elements penetrated seafloor, lifting up
16:22:56 DEBUG   opendrift.models.oceandrift:539: 5 elements penetrated seafloor, lifting up
16:22:56 DEBUG   opendrift.models.oceandrift:539: 9 elements penetrated seafloor, lifting up
16:22:56 DEBUG   opendrift.models.oceandrift:539: 8 elements penetrated seafloor, lifting up
16:22:56 DEBUG   opendrift.models.oceandrift:539: 7 elements penetrated seafloor, lifting up
16:22:56 DEBUG   opendrift.models.oceandrift:539: 6 elements penetrated seafloor, lifting up
16:22:56 DEBUG   opendrift.models.oceandrift:539: 6 elements penetrated seafloor, lifting up
16:22:56 DEBUG   opendrift.models.oceandrift:539: 6 elements penetrated seafloor, lifting up
16:22:56 DEBUG   opendrift.models.oceandrift:539: 6 elements penetrated seafloor, lifting up
16:22:56 DEBUG   opendrift.models.oceandrift:539: 6 elements penetrated seafloor, lifting up
16:22:56 DEBUG   opendrift.models.oceandrift:539: 3 elements penetrated seafloor, lifting up
16:22:56 DEBUG   opendrift.models.oceandrift:539: 5 elements penetrated seafloor, lifting up
16:22:56 DEBUG   opendrift.models.oceandrift:539: 6 elements penetrated seafloor, lifting up
16:22:56 DEBUG   opendrift.models.oceandrift:539: 4 elements penetrated seafloor, lifting up
16:22:56 DEBUG   opendrift.models.oceandrift:539: 5 elements penetrated seafloor, lifting up
16:22:56 DEBUG   opendrift.models.oceandrift:539: 8 elements penetrated seafloor, lifting up
16:22:56 DEBUG   opendrift.models.oceandrift:539: 4 elements penetrated seafloor, lifting up
16:22:56 DEBUG   opendrift.models.oceandrift:539: 5 elements penetrated seafloor, lifting up
16:22:56 DEBUG   opendrift.models.oceandrift:539: 7 elements penetrated seafloor, lifting up
16:22:56 DEBUG   opendrift.models.oceandrift:539: 6 elements penetrated seafloor, lifting up
16:22:56 DEBUG   opendrift.models.oceandrift:539: 2 elements penetrated seafloor, lifting up
16:22:56 DEBUG   opendrift.models.oceandrift:539: 4 elements penetrated seafloor, lifting up
16:22:56 DEBUG   opendrift.models.oceandrift:539: 7 elements penetrated seafloor, lifting up
16:22:56 DEBUG   opendrift.models.oceandrift:539: 8 elements penetrated seafloor, lifting up
16:22:56 INFO    opendrift.models.chemicaldrift:1658: Number of resuspended particles: 0
16:22:56 DEBUG   opendrift.models.chemicaldrift:1663: Adding uncertainty for resuspension from sediments: 0.5 m
16:22:56 DEBUG   opendrift.models.chemicaldrift:1564: Updated particle diameter for 0 elements
16:22:56 DEBUG   opendrift.models.chemicaldrift:1568: Adding uncertainty for particle diameter: 5e-06 m
16:22:56 INFO    opendrift.models.chemicaldrift:1888: partitioning: [np.int64(127), np.int64(0), np.int64(6), np.int64(367), np.int64(0)] ['LMM', 'Humic colloid', 'Particle reversible', 'Sediment reversible', 'Sediment slowly reversible']
16:22:56 DEBUG   opendrift.models.oceandrift:327: Vertical advection, including elements at surface
16:22:56 DEBUG   opendrift:1688: Horizontal diffusivity is 0, no random walk.
16:22:56 DEBUG   opendrift:912: to be seeded: 0, already seeded 500
16:22:56 DEBUG   opendrift:2143: ======================================================================
16:22:56 INFO    opendrift:2144: 2026-02-07 10:52:08.790706 - step 38 of 96 - 500 active elements (0 deactivated)
16:22:56 DEBUG   opendrift:2150: 0 elements scheduled.
16:22:56 DEBUG   opendrift:2152: ======================================================================
16:22:56 DEBUG   opendrift:2163:                57.56771850585937 <- latitude -> 57.795300045132436
16:22:56 DEBUG   opendrift:2163:                10.342283851831166 <- longitude -> 10.727363526505348
16:22:56 DEBUG   opendrift:2163:                -36.74051624665784 <- z -> 0.0
16:22:56 DEBUG   opendrift:2164: ---------------------------------
16:22:56 DEBUG   opendrift.models.basemodel.environment:599: ----------------------------------------
16:22:56 DEBUG   opendrift.models.basemodel.environment:600: Variable group ['sea_floor_depth_below_sea_level', 'sea_surface_height', 'upward_sea_water_velocity', 'sea_water_temperature', 'sea_water_salinity', 'ocean_vertical_diffusivity', 'x_sea_water_velocity', 'y_sea_water_velocity', 'x_wind', 'y_wind']
16:22:56 DEBUG   opendrift.models.basemodel.environment:601: ----------------------------------------
16:22:56 DEBUG   opendrift.models.basemodel.environment:605: Calling reader https://thredds.met.no/thredds/dodsC/fou-hi/norkystv3_800m_m00_be
16:22:56 DEBUG   opendrift.models.basemodel.environment:606: ----------------------------------------
16:22:56 DEBUG   opendrift.models.basemodel.environment:626: Data needed for 500 elements
16:22:56 DEBUG   opendrift.readers.basereader.variables:761: Fetching variables from https://thredds.met.no/thredds/dodsC/fou-hi/norkystv3_800m_m00_be covering 500 elements
16:22:56 DEBUG   opendrift.readers.basereader.structured:220: Reader time:
                2026-02-07 10:00:00 (before)
                2026-02-07 11:00:00 (after)
16:22:56 DEBUG   opendrift.readers.basereader.structured:334: Interpolating before (2026-02-07 10:00:00) in space  (linearNDFast)
16:22:56 DEBUG   opendrift.readers.interpolation.structured:97: Initialising interpolator.
16:22:56 DEBUG   opendrift.readers.basereader.structured:340: Interpolating after (2026-02-07 11:00:00) in space  (linearNDFast)
16:22:56 DEBUG   opendrift.readers.interpolation.structured:97: Initialising interpolator.
16:22:56 DEBUG   opendrift.readers.basereader.structured:355: Interpolating before (2026-02-07 10:00:00, weight 0.13) and
                      after (2026-02-07 11:00:00, weight 0.87) in time
16:22:56 DEBUG   opendrift.readers.basereader.structured:368: Interpolating profiles in time
16:22:56 DEBUG   opendrift.readers.basereader.variables:100: Rotating vectors between -59.65772720092751 and -59.272647503763714 degrees.
16:22:56 DEBUG   opendrift.readers.basereader.variables:100: Rotating vectors between -59.65772720092751 and -59.272647503763714 degrees.
16:22:56 DEBUG   opendrift.models.basemodel.environment:762: Obtained data for all elements.
16:22:56 DEBUG   opendrift.models.basemodel.environment:599: ----------------------------------------
16:22:56 DEBUG   opendrift.models.basemodel.environment:600: Variable group ['ocean_mixed_layer_thickness']
16:22:56 DEBUG   opendrift.models.basemodel.environment:601: ----------------------------------------
16:22:56 DEBUG   opendrift.models.basemodel.environment:605: Calling reader constant_reader
16:22:56 DEBUG   opendrift.models.basemodel.environment:606: ----------------------------------------
16:22:56 DEBUG   opendrift.models.basemodel.environment:626: Data needed for 500 elements
16:22:56 DEBUG   opendrift.readers.basereader.variables:761: Fetching variables from constant_reader covering 500 elements
16:22:56 DEBUG   opendrift.readers.basereader.continuous:37: Fetched env-before
16:22:56 DEBUG   opendrift.readers.basereader.variables:797: Reader projection is latlon - rotation of vectors is not needed.
16:22:56 DEBUG   opendrift.models.basemodel.environment:762: Obtained data for all elements.
16:22:56 DEBUG   opendrift.models.basemodel.environment:599: ----------------------------------------
16:22:56 DEBUG   opendrift.models.basemodel.environment:600: Variable group ['land_binary_mask']
16:22:56 DEBUG   opendrift.models.basemodel.environment:601: ----------------------------------------
16:22:56 DEBUG   opendrift.models.basemodel.environment:605: Calling reader global_landmask
16:22:56 DEBUG   opendrift.models.basemodel.environment:606: ----------------------------------------
16:22:56 DEBUG   opendrift.models.basemodel.environment:626: Data needed for 500 elements
16:22:56 DEBUG   opendrift.readers.basereader.variables:761: Fetching variables from global_landmask covering 500 elements
16:22:56 DEBUG   opendrift.readers.basereader.continuous:37: Fetched env-before
16:22:56 DEBUG   opendrift.readers.basereader.variables:639: Checking land_binary_mask for invalid values
16:22:56 DEBUG   opendrift.readers.basereader.variables:797: Reader projection is latlon - rotation of vectors is not needed.
16:22:56 DEBUG   opendrift.models.basemodel.environment:762: Obtained data for all elements.
16:22:56 DEBUG   opendrift.models.basemodel.environment:775: ---------------------------------------
16:22:56 DEBUG   opendrift.models.basemodel.environment:776: Finished processing all variable groups
16:22:56 DEBUG   opendrift.models.basemodel.environment:812:       Using fallback value 0.0001 for ocean_vertical_diffusivity for 0 profiles
16:22:56 DEBUG   opendrift.models.basemodel.environment:812:       Using fallback value 10 for sea_water_temperature for 0 profiles
16:22:56 DEBUG   opendrift.models.basemodel.environment:812:       Using fallback value 34 for sea_water_salinity for 0 profiles
16:22:56 DEBUG   opendrift.models.basemodel.environment:801:       Using fallback value 8.1 for sea_water_ph_reported_on_total_scale for all profiles
16:22:56 DEBUG   opendrift.models.basemodel.environment:898: ------------ SUMMARY -------------
16:22:56 DEBUG   opendrift.models.basemodel.environment:900:     x_sea_water_velocity: -1.62799 (min) 0.680201 (max)
16:22:56 DEBUG   opendrift.models.basemodel.environment:900:     y_sea_water_velocity: -0.395835 (min) 1.41765 (max)
16:22:56 DEBUG   opendrift.models.basemodel.environment:900:     sea_surface_height: -0.557229 (min) -0.290665 (max)
16:22:56 DEBUG   opendrift.models.basemodel.environment:900:     x_wind: -10.9563 (min) -9.34747 (max)
16:22:56 DEBUG   opendrift.models.basemodel.environment:900:     y_wind: -4.03312 (min) -3.4533 (max)
16:22:56 DEBUG   opendrift.models.basemodel.environment:900:     land_binary_mask: 0 (min) 0 (max)
16:22:56 DEBUG   opendrift.models.basemodel.environment:900:     sea_floor_depth_below_sea_level: 11.1391 (min) 92.0091 (max)
16:22:56 DEBUG   opendrift.models.basemodel.environment:900:     ocean_vertical_diffusivity: 9.99998e-07 (min) 0.0204087 (max)
16:22:56 DEBUG   opendrift.models.basemodel.environment:900:     horizontal_diffusivity: 0 (min) 0 (max)
16:22:56 DEBUG   opendrift.models.basemodel.environment:900:     sea_water_temperature: -0.268505 (min) 8.24331 (max)
16:22:56 DEBUG   opendrift.models.basemodel.environment:900:     sea_water_salinity: 17.9172 (min) 34.9102 (max)
16:22:56 DEBUG   opendrift.models.basemodel.environment:900:     upward_sea_water_velocity: -0.00188391 (min) 0.00250521 (max)
16:22:56 DEBUG   opendrift.models.basemodel.environment:900:     spm: 1 (min) 1 (max)
16:22:56 DEBUG   opendrift.models.basemodel.environment:900:     ocean_mixed_layer_thickness: 40 (min) 40 (max)
16:22:56 DEBUG   opendrift.models.basemodel.environment:900:     active_sediment_layer_thickness: 0.03 (min) 0.03 (max)
16:22:56 DEBUG   opendrift.models.basemodel.environment:900:     doc: 0 (min) 0 (max)
16:22:56 DEBUG   opendrift.models.basemodel.environment:900:     sea_water_ph_reported_on_total_scale: 8.1 (min) 8.1 (max)
16:22:56 DEBUG   opendrift.models.basemodel.environment:900:     pH_sediment: 6.9 (min) 6.9 (max)
16:22:56 DEBUG   opendrift.models.basemodel.environment:902: ---------------------------------
16:22:56 DEBUG   opendrift:729: No elements hit coastline.
16:22:56 DEBUG   opendrift:773: Lifting 71 elements to seafloor.
16:22:56 DEBUG   opendrift:1740: No elements to deactivate
16:22:56 DEBUG   opendrift:2201: Calling ChemicalDrift.update()
16:22:56 DEBUG   opendrift.models.chemicaldrift:1692: Calculating overall degradation using overall rate constants
16:22:56 DEBUG   opendrift.models.chemicaldrift:1749: Calculating: volatilization
16:22:56 INFO    opendrift.models.chemicaldrift:1460: Number of transformations: 2
16:22:56 DEBUG   opendrift.models.chemicaldrift:1477: old species: [0 0]
16:22:56 DEBUG   opendrift.models.chemicaldrift:1478: new species: [3 3]
16:22:56 DEBUG   opendrift.models.chemicaldrift:1485: Number of transformations total:
 [[  0.   0.   0. 343.   0.]
 [  0.   0.   0.   0.   0.]
 [  7.   0.   0.  38.   0.]
 [ 12.   0.   0.   0.   0.]
 [  0.   0.   0.   0.   0.]]
16:22:56 DEBUG   opendrift.models.chemicaldrift:1564: Updated particle diameter for 0 elements
16:22:56 DEBUG   opendrift.models.chemicaldrift:1568: Adding uncertainty for particle diameter: 5e-06 m
16:22:56 DEBUG   opendrift.models.chemicaldrift:1529: Adding uncertainty for desorption from sediments: 0.5 m
16:22:56 DEBUG   opendrift.models.oceandrift:451: Using functional expression for diffusivity
16:22:56 DEBUG   opendrift.models.oceandrift:456: Diffusivities are in range 0.0 to 0.09632791849812294
16:22:56 DEBUG   opendrift.models.oceandrift:475: TSprofiles deactivated for vertical mixing
16:22:56 DEBUG   opendrift.models.oceandrift:489: Vertical mixing module:windspeed_Large1994
16:22:56 DEBUG   opendrift.models.oceandrift:492: Turbulent diffusion with random walk scheme using 30 fast time steps of dt=60.0s
16:22:56 DEBUG   opendrift.models.oceandrift:539: 3 elements penetrated seafloor, lifting up
16:22:56 DEBUG   opendrift.models.oceandrift:559: 2 elements reached seafloor, interacting with bottom
16:22:56 DEBUG   opendrift:773: Lifting 2 elements to seafloor.
16:22:56 DEBUG   opendrift.models.oceandrift:539: 2 elements penetrated seafloor, lifting up
16:22:56 DEBUG   opendrift.models.oceandrift:539: 2 elements penetrated seafloor, lifting up
16:22:56 DEBUG   opendrift.models.oceandrift:539: 7 elements penetrated seafloor, lifting up
16:22:56 DEBUG   opendrift.models.oceandrift:539: 3 elements penetrated seafloor, lifting up
16:22:56 DEBUG   opendrift.models.oceandrift:539: 5 elements penetrated seafloor, lifting up
16:22:56 DEBUG   opendrift.models.oceandrift:539: 4 elements penetrated seafloor, lifting up
16:22:56 DEBUG   opendrift.models.oceandrift:539: 3 elements penetrated seafloor, lifting up
16:22:56 DEBUG   opendrift.models.oceandrift:539: 5 elements penetrated seafloor, lifting up
16:22:56 DEBUG   opendrift.models.oceandrift:539: 3 elements penetrated seafloor, lifting up
16:22:56 DEBUG   opendrift.models.oceandrift:539: 5 elements penetrated seafloor, lifting up
16:22:56 DEBUG   opendrift.models.oceandrift:539: 4 elements penetrated seafloor, lifting up
16:22:56 DEBUG   opendrift.models.oceandrift:539: 4 elements penetrated seafloor, lifting up
16:22:56 DEBUG   opendrift.models.oceandrift:539: 3 elements penetrated seafloor, lifting up
16:22:56 DEBUG   opendrift.models.oceandrift:539: 2 elements penetrated seafloor, lifting up
16:22:56 DEBUG   opendrift.models.oceandrift:539: 4 elements penetrated seafloor, lifting up
16:22:56 DEBUG   opendrift.models.oceandrift:539: 4 elements penetrated seafloor, lifting up
16:22:56 DEBUG   opendrift.models.oceandrift:539: 8 elements penetrated seafloor, lifting up
16:22:56 DEBUG   opendrift.models.oceandrift:539: 5 elements penetrated seafloor, lifting up
16:22:56 DEBUG   opendrift.models.oceandrift:539: 4 elements penetrated seafloor, lifting up
16:22:56 DEBUG   opendrift.models.oceandrift:539: 6 elements penetrated seafloor, lifting up
16:22:56 DEBUG   opendrift.models.oceandrift:539: 5 elements penetrated seafloor, lifting up
16:22:56 DEBUG   opendrift.models.oceandrift:539: 3 elements penetrated seafloor, lifting up
16:22:56 DEBUG   opendrift.models.oceandrift:539: 6 elements penetrated seafloor, lifting up
16:22:56 DEBUG   opendrift.models.oceandrift:539: 4 elements penetrated seafloor, lifting up
16:22:56 DEBUG   opendrift.models.oceandrift:539: 4 elements penetrated seafloor, lifting up
16:22:56 DEBUG   opendrift.models.oceandrift:539: 4 elements penetrated seafloor, lifting up
16:22:56 DEBUG   opendrift.models.oceandrift:539: 6 elements penetrated seafloor, lifting up
16:22:56 DEBUG   opendrift.models.oceandrift:539: 4 elements penetrated seafloor, lifting up
16:22:56 DEBUG   opendrift.models.oceandrift:539: 6 elements penetrated seafloor, lifting up
16:22:56 INFO    opendrift.models.chemicaldrift:1658: Number of resuspended particles: 0
16:22:56 DEBUG   opendrift.models.chemicaldrift:1663: Adding uncertainty for resuspension from sediments: 0.5 m
16:22:56 DEBUG   opendrift.models.chemicaldrift:1564: Updated particle diameter for 0 elements
16:22:56 DEBUG   opendrift.models.chemicaldrift:1568: Adding uncertainty for particle diameter: 5e-06 m
16:22:56 INFO    opendrift.models.chemicaldrift:1888: partitioning: [np.int64(125), np.int64(0), np.int64(6), np.int64(369), np.int64(0)] ['LMM', 'Humic colloid', 'Particle reversible', 'Sediment reversible', 'Sediment slowly reversible']
16:22:56 DEBUG   opendrift.models.oceandrift:327: Vertical advection, including elements at surface
16:22:56 DEBUG   opendrift:1688: Horizontal diffusivity is 0, no random walk.
16:22:56 DEBUG   opendrift:912: to be seeded: 0, already seeded 500
16:22:56 DEBUG   opendrift:2143: ======================================================================
16:22:56 INFO    opendrift:2144: 2026-02-07 11:22:08.790706 - step 39 of 96 - 500 active elements (0 deactivated)
16:22:56 DEBUG   opendrift:2150: 0 elements scheduled.
16:22:56 DEBUG   opendrift:2152: ======================================================================
16:22:56 DEBUG   opendrift:2163:                57.56771850585937 <- latitude -> 57.80287365570212
16:22:56 DEBUG   opendrift:2163:                10.3164291428436 <- longitude -> 10.727363526505348
16:22:56 DEBUG   opendrift:2163:                -35.36578676756871 <- z -> 0.0
16:22:56 DEBUG   opendrift:2164: ---------------------------------
16:22:56 DEBUG   opendrift.models.basemodel.environment:599: ----------------------------------------
16:22:56 DEBUG   opendrift.models.basemodel.environment:600: Variable group ['sea_floor_depth_below_sea_level', 'sea_surface_height', 'upward_sea_water_velocity', 'sea_water_temperature', 'sea_water_salinity', 'ocean_vertical_diffusivity', 'x_sea_water_velocity', 'y_sea_water_velocity', 'x_wind', 'y_wind']
16:22:56 DEBUG   opendrift.models.basemodel.environment:601: ----------------------------------------
16:22:56 DEBUG   opendrift.models.basemodel.environment:605: Calling reader https://thredds.met.no/thredds/dodsC/fou-hi/norkystv3_800m_m00_be
16:22:56 DEBUG   opendrift.models.basemodel.environment:606: ----------------------------------------
16:22:56 DEBUG   opendrift.models.basemodel.environment:626: Data needed for 500 elements
16:22:56 DEBUG   opendrift.readers.basereader.variables:761: Fetching variables from https://thredds.met.no/thredds/dodsC/fou-hi/norkystv3_800m_m00_be covering 500 elements
16:22:56 DEBUG   opendrift.readers.basereader.structured:220: Reader time:
                2026-02-07 11:00:00 (before)
                2026-02-07 12:00:00 (after)
16:22:58 DEBUG   opendrift.readers.reader_netCDF_CF_generic:450: Using eastward_sea_water_velocity to retrieve x_sea_water_velocity
16:22:58 DEBUG   opendrift.readers.reader_netCDF_CF_generic:450: Using northward_sea_water_velocity to retrieve y_sea_water_velocity
16:22:58 DEBUG   opendrift.readers.reader_netCDF_CF_generic:450: Using eastward_wind to retrieve x_wind
16:22:58 DEBUG   opendrift.readers.reader_netCDF_CF_generic:450: Using northward_wind to retrieve y_wind
16:22:59 DEBUG   opendrift.readers.reader_netCDF_CF_generic:582: Rotating vector from east/north to xy orientation: ['x_wind', 'y_wind']
16:22:59 DEBUG   opendrift.readers.basereader.variables:100: Rotating vectors between 58.961031262273615 and 59.95794579140101 degrees.
16:22:59 DEBUG   opendrift.readers.reader_netCDF_CF_generic:582: Rotating vector from east/north to xy orientation: ['x_sea_water_velocity', 'y_sea_water_velocity']
16:22:59 DEBUG   opendrift.readers.basereader.variables:100: Rotating vectors between 58.961031262273615 and 59.95794579140101 degrees.
16:22:59 DEBUG   opendrift.readers.basereader.variables:639: Checking sea_floor_depth_below_sea_level for invalid values
16:22:59 DEBUG   opendrift.readers.basereader.variables:639: Checking ocean_vertical_diffusivity for invalid values
16:22:59 DEBUG   opendrift.readers.basereader.variables:639: Checking x_sea_water_velocity for invalid values
16:22:59 DEBUG   opendrift.readers.basereader.variables:639: Checking y_sea_water_velocity for invalid values
16:22:59 DEBUG   opendrift.readers.basereader.variables:639: Checking x_wind for invalid values
16:22:59 DEBUG   opendrift.readers.basereader.variables:639: Checking y_wind for invalid values
16:22:59 DEBUG   opendrift.readers.interpolation.structured:70: Filled NaN-values toward seafloor for :['y_sea_water_velocity', 'upward_sea_water_velocity', 'sea_water_salinity', 'sea_water_temperature', 'ocean_vertical_diffusivity', 'x_sea_water_velocity']
16:22:59 DEBUG   opendrift.readers.basereader.structured:313: Fetched env-block (size 54x57x11) for time after (2026-02-07 12:00:00)
16:22:59 DEBUG   opendrift.readers.basereader.structured:334: Interpolating before (2026-02-07 11:00:00) in space  (linearNDFast)
16:22:59 DEBUG   opendrift.readers.interpolation.structured:97: Initialising interpolator.
16:22:59 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 1 elements, expanding data 1
16:22:59 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 1 elements, expanding data 1
16:22:59 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 1 elements, expanding data 1
16:22:59 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 1 elements, expanding data 1
16:22:59 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 1 elements, expanding data 1
16:22:59 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 1 elements, expanding data 1
16:22:59 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 1 elements, expanding data 1
16:22:59 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 1 elements, expanding data 1
16:22:59 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 1 elements, expanding data 1
16:22:59 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 1 elements, expanding data 1
16:22:59 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 1 elements, expanding data 1
16:22:59 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 1 elements, expanding data 1
16:22:59 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 1 elements, expanding data 1
16:22:59 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 1 elements, expanding data 1
16:22:59 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 1 elements, expanding data 1
16:22:59 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 1 elements, expanding data 1
16:22:59 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 1 elements, expanding data 1
16:22:59 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 1 elements, expanding data 1
16:22:59 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 1 elements, expanding data 1
16:22:59 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 1 elements, expanding data 1
16:22:59 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 1 elements, expanding data 1
16:22:59 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 1 elements, expanding data 1
16:22:59 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 1 elements, expanding data 1
16:22:59 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 1 elements, expanding data 1
16:22:59 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 1 elements, expanding data 1
16:22:59 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 1 elements, expanding data 1
16:22:59 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 1 elements, expanding data 1
16:22:59 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 1 elements, expanding data 1
16:22:59 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 1 elements, expanding data 1
16:22:59 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 1 elements, expanding data 1
16:22:59 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 1 elements, expanding data 1
16:22:59 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 1 elements, expanding data 1
16:22:59 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 1 elements, expanding data 1
16:22:59 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 1 elements, expanding data 1
16:22:59 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 1 elements, expanding data 1
16:22:59 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 1 elements, expanding data 1
16:22:59 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 1 elements, expanding data 1
16:22:59 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 1 elements, expanding data 1
16:22:59 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 1 elements, expanding data 1
16:22:59 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 1 elements, expanding data 1
16:22:59 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 1 elements, expanding data 1
16:22:59 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 1 elements, expanding data 1
16:22:59 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 1 elements, expanding data 1
16:22:59 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 1 elements, expanding data 1
16:22:59 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 1 elements, expanding data 1
16:22:59 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 1 elements, expanding data 1
16:22:59 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 1 elements, expanding data 1
16:22:59 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 1 elements, expanding data 1
16:22:59 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 1 elements, expanding data 1
16:22:59 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 1 elements, expanding data 1
16:22:59 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 1 elements, expanding data 1
16:22:59 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 1 elements, expanding data 1
16:22:59 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 1 elements, expanding data 1
16:22:59 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 1 elements, expanding data 1
16:22:59 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 1 elements, expanding data 1
16:22:59 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 1 elements, expanding data 1
16:22:59 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 1 elements, expanding data 1
16:22:59 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 1 elements, expanding data 1
16:22:59 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 1 elements, expanding data 1
16:22:59 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 1 elements, expanding data 1
16:22:59 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 1 elements, expanding data 1
16:22:59 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 1 elements, expanding data 1
16:22:59 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 1 elements, expanding data 1
16:22:59 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 1 elements, expanding data 1
16:22:59 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 1 elements, expanding data 1
16:22:59 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 1 elements, expanding data 1
16:22:59 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 1 elements, expanding data 1
16:22:59 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 1 elements, expanding data 1
16:22:59 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 1 elements, expanding data 1
16:22:59 DEBUG   opendrift.readers.basereader.structured:340: Interpolating after (2026-02-07 12:00:00) in space  (linearNDFast)
16:22:59 DEBUG   opendrift.readers.interpolation.structured:97: Initialising interpolator.
16:22:59 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 1 elements, expanding data 1
16:22:59 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 1 elements, expanding data 1
16:22:59 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 1 elements, expanding data 1
16:22:59 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 1 elements, expanding data 1
16:22:59 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 1 elements, expanding data 1
16:22:59 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 1 elements, expanding data 1
16:22:59 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 1 elements, expanding data 1
16:22:59 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 1 elements, expanding data 1
16:22:59 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 1 elements, expanding data 1
16:22:59 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 1 elements, expanding data 1
16:22:59 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 1 elements, expanding data 1
16:22:59 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 1 elements, expanding data 1
16:22:59 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 1 elements, expanding data 1
16:22:59 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 1 elements, expanding data 1
16:22:59 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 1 elements, expanding data 1
16:22:59 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 1 elements, expanding data 1
16:22:59 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 1 elements, expanding data 1
16:22:59 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 1 elements, expanding data 1
16:22:59 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 1 elements, expanding data 1
16:22:59 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 1 elements, expanding data 1
16:22:59 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 1 elements, expanding data 1
16:22:59 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 1 elements, expanding data 1
16:22:59 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 1 elements, expanding data 1
16:22:59 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 1 elements, expanding data 1
16:22:59 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 1 elements, expanding data 1
16:22:59 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 1 elements, expanding data 1
16:22:59 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 1 elements, expanding data 1
16:22:59 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 1 elements, expanding data 1
16:22:59 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 1 elements, expanding data 1
16:22:59 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 1 elements, expanding data 1
16:22:59 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 1 elements, expanding data 1
16:22:59 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 1 elements, expanding data 1
16:22:59 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 1 elements, expanding data 1
16:22:59 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 1 elements, expanding data 1
16:22:59 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 1 elements, expanding data 1
16:22:59 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 1 elements, expanding data 1
16:22:59 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 1 elements, expanding data 1
16:22:59 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 1 elements, expanding data 1
16:22:59 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 1 elements, expanding data 1
16:22:59 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 1 elements, expanding data 1
16:22:59 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 1 elements, expanding data 1
16:22:59 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 1 elements, expanding data 1
16:22:59 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 1 elements, expanding data 1
16:22:59 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 1 elements, expanding data 1
16:22:59 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 1 elements, expanding data 1
16:22:59 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 1 elements, expanding data 1
16:22:59 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 1 elements, expanding data 1
16:22:59 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 1 elements, expanding data 1
16:22:59 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 1 elements, expanding data 1
16:22:59 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 1 elements, expanding data 1
16:22:59 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 1 elements, expanding data 1
16:22:59 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 1 elements, expanding data 1
16:22:59 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 1 elements, expanding data 1
16:22:59 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 1 elements, expanding data 1
16:22:59 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 1 elements, expanding data 1
16:22:59 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 1 elements, expanding data 1
16:22:59 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 1 elements, expanding data 1
16:22:59 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 1 elements, expanding data 1
16:22:59 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 1 elements, expanding data 1
16:22:59 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 1 elements, expanding data 1
16:22:59 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 1 elements, expanding data 1
16:22:59 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 1 elements, expanding data 1
16:22:59 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 1 elements, expanding data 1
16:22:59 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 1 elements, expanding data 1
16:22:59 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 1 elements, expanding data 1
16:22:59 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 1 elements, expanding data 1
16:22:59 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 1 elements, expanding data 1
16:22:59 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 1 elements, expanding data 1
16:22:59 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 1 elements, expanding data 1
16:22:59 DEBUG   opendrift.readers.basereader.structured:355: Interpolating before (2026-02-07 11:00:00, weight 0.63) and
                      after (2026-02-07 12:00:00, weight 0.37) in time
16:22:59 DEBUG   opendrift.readers.basereader.structured:368: Interpolating profiles in time
16:22:59 DEBUG   opendrift.readers.basereader.variables:100: Rotating vectors between -59.68358191560643 and -59.272647503763714 degrees.
16:22:59 DEBUG   opendrift.readers.basereader.variables:100: Rotating vectors between -59.68358191560643 and -59.272647503763714 degrees.
16:22:59 DEBUG   opendrift.models.basemodel.environment:762: Obtained data for all elements.
16:22:59 DEBUG   opendrift.models.basemodel.environment:599: ----------------------------------------
16:22:59 DEBUG   opendrift.models.basemodel.environment:600: Variable group ['ocean_mixed_layer_thickness']
16:22:59 DEBUG   opendrift.models.basemodel.environment:601: ----------------------------------------
16:22:59 DEBUG   opendrift.models.basemodel.environment:605: Calling reader constant_reader
16:22:59 DEBUG   opendrift.models.basemodel.environment:606: ----------------------------------------
16:22:59 DEBUG   opendrift.models.basemodel.environment:626: Data needed for 500 elements
16:22:59 DEBUG   opendrift.readers.basereader.variables:761: Fetching variables from constant_reader covering 500 elements
16:22:59 DEBUG   opendrift.readers.basereader.continuous:37: Fetched env-before
16:22:59 DEBUG   opendrift.readers.basereader.variables:797: Reader projection is latlon - rotation of vectors is not needed.
16:22:59 DEBUG   opendrift.models.basemodel.environment:762: Obtained data for all elements.
16:22:59 DEBUG   opendrift.models.basemodel.environment:599: ----------------------------------------
16:22:59 DEBUG   opendrift.models.basemodel.environment:600: Variable group ['land_binary_mask']
16:22:59 DEBUG   opendrift.models.basemodel.environment:601: ----------------------------------------
16:22:59 DEBUG   opendrift.models.basemodel.environment:605: Calling reader global_landmask
16:22:59 DEBUG   opendrift.models.basemodel.environment:606: ----------------------------------------
16:22:59 DEBUG   opendrift.models.basemodel.environment:626: Data needed for 500 elements
16:22:59 DEBUG   opendrift.readers.basereader.variables:761: Fetching variables from global_landmask covering 500 elements
16:22:59 DEBUG   opendrift.readers.basereader.continuous:37: Fetched env-before
16:22:59 DEBUG   opendrift.readers.basereader.variables:639: Checking land_binary_mask for invalid values
16:22:59 DEBUG   opendrift.readers.basereader.variables:797: Reader projection is latlon - rotation of vectors is not needed.
16:22:59 DEBUG   opendrift.models.basemodel.environment:762: Obtained data for all elements.
16:22:59 DEBUG   opendrift.models.basemodel.environment:775: ---------------------------------------
16:22:59 DEBUG   opendrift.models.basemodel.environment:776: Finished processing all variable groups
16:22:59 DEBUG   opendrift.models.basemodel.environment:812:       Using fallback value 0.0001 for ocean_vertical_diffusivity for 0 profiles
16:22:59 DEBUG   opendrift.models.basemodel.environment:812:       Using fallback value 10 for sea_water_temperature for 0 profiles
16:22:59 DEBUG   opendrift.models.basemodel.environment:812:       Using fallback value 34 for sea_water_salinity for 0 profiles
16:22:59 DEBUG   opendrift.models.basemodel.environment:801:       Using fallback value 8.1 for sea_water_ph_reported_on_total_scale for all profiles
16:22:59 DEBUG   opendrift.models.basemodel.environment:898: ------------ SUMMARY -------------
16:22:59 DEBUG   opendrift.models.basemodel.environment:900:     x_sea_water_velocity: -1.51171 (min) 0.556488 (max)
16:22:59 DEBUG   opendrift.models.basemodel.environment:900:     y_sea_water_velocity: -0.409415 (min) 1.47923 (max)
16:22:59 DEBUG   opendrift.models.basemodel.environment:900:     sea_surface_height: -0.607777 (min) -0.339649 (max)
16:22:59 DEBUG   opendrift.models.basemodel.environment:900:     x_wind: -11.0172 (min) -9.40076 (max)
16:22:59 DEBUG   opendrift.models.basemodel.environment:900:     y_wind: -4.01741 (min) -3.40138 (max)
16:22:59 DEBUG   opendrift.models.basemodel.environment:900:     land_binary_mask: 0 (min) 0 (max)
16:22:59 DEBUG   opendrift.models.basemodel.environment:900:     sea_floor_depth_below_sea_level: 11.1485 (min) 94.0506 (max)
16:22:59 DEBUG   opendrift.models.basemodel.environment:900:     ocean_vertical_diffusivity: 9.99998e-07 (min) 0.0377171 (max)
16:22:59 DEBUG   opendrift.models.basemodel.environment:900:     horizontal_diffusivity: 0 (min) 0 (max)
16:22:59 DEBUG   opendrift.models.basemodel.environment:900:     sea_water_temperature: -0.269414 (min) 8.2511 (max)
16:22:59 DEBUG   opendrift.models.basemodel.environment:900:     sea_water_salinity: 17.9076 (min) 34.9148 (max)
16:22:59 DEBUG   opendrift.models.basemodel.environment:900:     upward_sea_water_velocity: -0.00296519 (min) 0.00373598 (max)
16:22:59 DEBUG   opendrift.models.basemodel.environment:900:     spm: 1 (min) 1 (max)
16:22:59 DEBUG   opendrift.models.basemodel.environment:900:     ocean_mixed_layer_thickness: 40 (min) 40 (max)
16:22:59 DEBUG   opendrift.models.basemodel.environment:900:     active_sediment_layer_thickness: 0.03 (min) 0.03 (max)
16:22:59 DEBUG   opendrift.models.basemodel.environment:900:     doc: 0 (min) 0 (max)
16:22:59 DEBUG   opendrift.models.basemodel.environment:900:     sea_water_ph_reported_on_total_scale: 8.1 (min) 8.1 (max)
16:22:59 DEBUG   opendrift.models.basemodel.environment:900:     pH_sediment: 6.9 (min) 6.9 (max)
16:22:59 DEBUG   opendrift.models.basemodel.environment:902: ---------------------------------
16:22:59 DEBUG   opendrift:729: No elements hit coastline.
16:22:59 DEBUG   opendrift:773: Lifting 79 elements to seafloor.
16:22:59 DEBUG   opendrift:1740: No elements to deactivate
16:22:59 DEBUG   opendrift:2201: Calling ChemicalDrift.update()
16:22:59 DEBUG   opendrift.models.chemicaldrift:1692: Calculating overall degradation using overall rate constants
16:22:59 DEBUG   opendrift.models.chemicaldrift:1749: Calculating: volatilization
16:22:59 INFO    opendrift.models.chemicaldrift:1460: Number of transformations: 2
16:22:59 DEBUG   opendrift.models.chemicaldrift:1477: old species: [0 3]
16:22:59 DEBUG   opendrift.models.chemicaldrift:1478: new species: [3 0]
16:22:59 DEBUG   opendrift.models.chemicaldrift:1485: Number of transformations total:
 [[  0.   0.   0. 344.   0.]
 [  0.   0.   0.   0.   0.]
 [  7.   0.   0.  38.   0.]
 [ 13.   0.   0.   0.   0.]
 [  0.   0.   0.   0.   0.]]
16:22:59 DEBUG   opendrift.models.chemicaldrift:1564: Updated particle diameter for 0 elements
16:22:59 DEBUG   opendrift.models.chemicaldrift:1568: Adding uncertainty for particle diameter: 5e-06 m
16:22:59 DEBUG   opendrift.models.chemicaldrift:1529: Adding uncertainty for desorption from sediments: 0.5 m
16:22:59 DEBUG   opendrift.models.oceandrift:451: Using functional expression for diffusivity
16:22:59 DEBUG   opendrift.models.oceandrift:456: Diffusivities are in range 0.0 to 0.0969837504364468
16:22:59 DEBUG   opendrift.models.oceandrift:475: TSprofiles deactivated for vertical mixing
16:22:59 DEBUG   opendrift.models.oceandrift:489: Vertical mixing module:windspeed_Large1994
16:22:59 DEBUG   opendrift.models.oceandrift:492: Turbulent diffusion with random walk scheme using 30 fast time steps of dt=60.0s
16:22:59 DEBUG   opendrift.models.oceandrift:539: 4 elements penetrated seafloor, lifting up
16:22:59 DEBUG   opendrift.models.oceandrift:559: 1 elements reached seafloor, interacting with bottom
16:22:59 DEBUG   opendrift:773: Lifting 1 elements to seafloor.
16:22:59 DEBUG   opendrift.models.oceandrift:539: 2 elements penetrated seafloor, lifting up
16:22:59 DEBUG   opendrift.models.oceandrift:539: 3 elements penetrated seafloor, lifting up
16:22:59 DEBUG   opendrift.models.oceandrift:539: 4 elements penetrated seafloor, lifting up
16:22:59 DEBUG   opendrift.models.oceandrift:539: 1 elements penetrated seafloor, lifting up
16:22:59 DEBUG   opendrift.models.oceandrift:539: 4 elements penetrated seafloor, lifting up
16:22:59 DEBUG   opendrift.models.oceandrift:539: 7 elements penetrated seafloor, lifting up
16:22:59 DEBUG   opendrift.models.oceandrift:539: 4 elements penetrated seafloor, lifting up
16:22:59 DEBUG   opendrift.models.oceandrift:539: 5 elements penetrated seafloor, lifting up
16:22:59 DEBUG   opendrift.models.oceandrift:539: 3 elements penetrated seafloor, lifting up
16:22:59 DEBUG   opendrift.models.oceandrift:539: 1 elements penetrated seafloor, lifting up
16:22:59 DEBUG   opendrift.models.oceandrift:539: 4 elements penetrated seafloor, lifting up
16:22:59 DEBUG   opendrift.models.oceandrift:539: 5 elements penetrated seafloor, lifting up
16:22:59 DEBUG   opendrift.models.oceandrift:539: 3 elements penetrated seafloor, lifting up
16:22:59 DEBUG   opendrift.models.oceandrift:539: 6 elements penetrated seafloor, lifting up
16:22:59 DEBUG   opendrift.models.oceandrift:539: 3 elements penetrated seafloor, lifting up
16:22:59 DEBUG   opendrift.models.oceandrift:539: 1 elements penetrated seafloor, lifting up
16:22:59 DEBUG   opendrift.models.oceandrift:539: 3 elements penetrated seafloor, lifting up
16:22:59 DEBUG   opendrift.models.oceandrift:539: 2 elements penetrated seafloor, lifting up
16:22:59 DEBUG   opendrift.models.oceandrift:539: 4 elements penetrated seafloor, lifting up
16:22:59 DEBUG   opendrift.models.oceandrift:539: 1 elements penetrated seafloor, lifting up
16:22:59 DEBUG   opendrift.models.oceandrift:539: 2 elements penetrated seafloor, lifting up
16:22:59 DEBUG   opendrift.models.oceandrift:539: 2 elements penetrated seafloor, lifting up
16:22:59 DEBUG   opendrift.models.oceandrift:539: 4 elements penetrated seafloor, lifting up
16:22:59 DEBUG   opendrift.models.oceandrift:539: 8 elements penetrated seafloor, lifting up
16:22:59 DEBUG   opendrift.models.oceandrift:539: 5 elements penetrated seafloor, lifting up
16:22:59 DEBUG   opendrift.models.oceandrift:539: 1 elements penetrated seafloor, lifting up
16:22:59 DEBUG   opendrift.models.oceandrift:539: 4 elements penetrated seafloor, lifting up
16:22:59 DEBUG   opendrift.models.oceandrift:539: 2 elements penetrated seafloor, lifting up
16:22:59 INFO    opendrift.models.chemicaldrift:1658: Number of resuspended particles: 0
16:22:59 DEBUG   opendrift.models.chemicaldrift:1663: Adding uncertainty for resuspension from sediments: 0.5 m
16:22:59 DEBUG   opendrift.models.chemicaldrift:1564: Updated particle diameter for 0 elements
16:22:59 DEBUG   opendrift.models.chemicaldrift:1568: Adding uncertainty for particle diameter: 5e-06 m
16:22:59 INFO    opendrift.models.chemicaldrift:1888: partitioning: [np.int64(125), np.int64(0), np.int64(6), np.int64(369), np.int64(0)] ['LMM', 'Humic colloid', 'Particle reversible', 'Sediment reversible', 'Sediment slowly reversible']
16:22:59 DEBUG   opendrift.models.oceandrift:327: Vertical advection, including elements at surface
16:22:59 DEBUG   opendrift:1688: Horizontal diffusivity is 0, no random walk.
16:22:59 DEBUG   opendrift:912: to be seeded: 0, already seeded 500
16:22:59 DEBUG   opendrift:2143: ======================================================================
16:22:59 INFO    opendrift:2144: 2026-02-07 11:52:08.790706 - step 40 of 96 - 500 active elements (0 deactivated)
16:22:59 DEBUG   opendrift:2150: 0 elements scheduled.
16:22:59 DEBUG   opendrift:2152: ======================================================================
16:22:59 DEBUG   opendrift:2163:                57.56771850585937 <- latitude -> 57.80846356535747
16:22:59 DEBUG   opendrift:2163:                10.291289344734583 <- longitude -> 10.727363526505346
16:22:59 DEBUG   opendrift:2163:                -37.10595215398172 <- z -> 0.0
16:22:59 DEBUG   opendrift:2164: ---------------------------------
16:22:59 DEBUG   opendrift.models.basemodel.environment:599: ----------------------------------------
16:22:59 DEBUG   opendrift.models.basemodel.environment:600: Variable group ['sea_floor_depth_below_sea_level', 'sea_surface_height', 'upward_sea_water_velocity', 'sea_water_temperature', 'sea_water_salinity', 'ocean_vertical_diffusivity', 'x_sea_water_velocity', 'y_sea_water_velocity', 'x_wind', 'y_wind']
16:22:59 DEBUG   opendrift.models.basemodel.environment:601: ----------------------------------------
16:22:59 DEBUG   opendrift.models.basemodel.environment:605: Calling reader https://thredds.met.no/thredds/dodsC/fou-hi/norkystv3_800m_m00_be
16:22:59 DEBUG   opendrift.models.basemodel.environment:606: ----------------------------------------
16:22:59 DEBUG   opendrift.models.basemodel.environment:626: Data needed for 500 elements
16:22:59 DEBUG   opendrift.readers.basereader.variables:761: Fetching variables from https://thredds.met.no/thredds/dodsC/fou-hi/norkystv3_800m_m00_be covering 500 elements
16:22:59 DEBUG   opendrift.readers.basereader.structured:220: Reader time:
                2026-02-07 11:00:00 (before)
                2026-02-07 12:00:00 (after)
16:22:59 DEBUG   opendrift.readers.basereader.structured:334: Interpolating before (2026-02-07 11:00:00) in space  (linearNDFast)
16:22:59 DEBUG   opendrift.readers.interpolation.structured:97: Initialising interpolator.
16:22:59 DEBUG   opendrift.readers.basereader.structured:340: Interpolating after (2026-02-07 12:00:00) in space  (linearNDFast)
16:22:59 DEBUG   opendrift.readers.interpolation.structured:97: Initialising interpolator.
16:22:59 DEBUG   opendrift.readers.basereader.structured:355: Interpolating before (2026-02-07 11:00:00, weight 0.13) and
                      after (2026-02-07 12:00:00, weight 0.87) in time
16:22:59 DEBUG   opendrift.readers.basereader.structured:368: Interpolating profiles in time
16:22:59 DEBUG   opendrift.readers.basereader.variables:100: Rotating vectors between -59.70872172697476 and -59.272647503763714 degrees.
16:22:59 DEBUG   opendrift.readers.basereader.variables:100: Rotating vectors between -59.70872172697476 and -59.272647503763714 degrees.
16:22:59 DEBUG   opendrift.models.basemodel.environment:762: Obtained data for all elements.
16:22:59 DEBUG   opendrift.models.basemodel.environment:599: ----------------------------------------
16:22:59 DEBUG   opendrift.models.basemodel.environment:600: Variable group ['ocean_mixed_layer_thickness']
16:22:59 DEBUG   opendrift.models.basemodel.environment:601: ----------------------------------------
16:22:59 DEBUG   opendrift.models.basemodel.environment:605: Calling reader constant_reader
16:22:59 DEBUG   opendrift.models.basemodel.environment:606: ----------------------------------------
16:22:59 DEBUG   opendrift.models.basemodel.environment:626: Data needed for 500 elements
16:22:59 DEBUG   opendrift.readers.basereader.variables:761: Fetching variables from constant_reader covering 500 elements
16:22:59 DEBUG   opendrift.readers.basereader.continuous:37: Fetched env-before
16:22:59 DEBUG   opendrift.readers.basereader.variables:797: Reader projection is latlon - rotation of vectors is not needed.
16:22:59 DEBUG   opendrift.models.basemodel.environment:762: Obtained data for all elements.
16:22:59 DEBUG   opendrift.models.basemodel.environment:599: ----------------------------------------
16:22:59 DEBUG   opendrift.models.basemodel.environment:600: Variable group ['land_binary_mask']
16:22:59 DEBUG   opendrift.models.basemodel.environment:601: ----------------------------------------
16:22:59 DEBUG   opendrift.models.basemodel.environment:605: Calling reader global_landmask
16:22:59 DEBUG   opendrift.models.basemodel.environment:606: ----------------------------------------
16:22:59 DEBUG   opendrift.models.basemodel.environment:626: Data needed for 500 elements
16:22:59 DEBUG   opendrift.readers.basereader.variables:761: Fetching variables from global_landmask covering 500 elements
16:22:59 DEBUG   opendrift.readers.basereader.continuous:37: Fetched env-before
16:22:59 DEBUG   opendrift.readers.basereader.variables:639: Checking land_binary_mask for invalid values
16:22:59 DEBUG   opendrift.readers.basereader.variables:797: Reader projection is latlon - rotation of vectors is not needed.
16:22:59 DEBUG   opendrift.models.basemodel.environment:762: Obtained data for all elements.
16:22:59 DEBUG   opendrift.models.basemodel.environment:775: ---------------------------------------
16:22:59 DEBUG   opendrift.models.basemodel.environment:776: Finished processing all variable groups
16:22:59 DEBUG   opendrift.models.basemodel.environment:812:       Using fallback value 0.0001 for ocean_vertical_diffusivity for 0 profiles
16:22:59 DEBUG   opendrift.models.basemodel.environment:812:       Using fallback value 10 for sea_water_temperature for 0 profiles
16:22:59 DEBUG   opendrift.models.basemodel.environment:812:       Using fallback value 34 for sea_water_salinity for 0 profiles
16:22:59 DEBUG   opendrift.models.basemodel.environment:801:       Using fallback value 8.1 for sea_water_ph_reported_on_total_scale for all profiles
16:22:59 DEBUG   opendrift.models.basemodel.environment:898: ------------ SUMMARY -------------
16:22:59 DEBUG   opendrift.models.basemodel.environment:900:     x_sea_water_velocity: -1.79352 (min) 0.700641 (max)
16:22:59 DEBUG   opendrift.models.basemodel.environment:900:     y_sea_water_velocity: -0.417225 (min) 1.60834 (max)
16:22:59 DEBUG   opendrift.models.basemodel.environment:900:     sea_surface_height: -0.65656 (min) -0.386972 (max)
16:22:59 DEBUG   opendrift.models.basemodel.environment:900:     x_wind: -11.0759 (min) -9.35723 (max)
16:22:59 DEBUG   opendrift.models.basemodel.environment:900:     y_wind: -3.92976 (min) -3.2613 (max)
16:22:59 DEBUG   opendrift.models.basemodel.environment:900:     land_binary_mask: 0 (min) 0 (max)
16:22:59 DEBUG   opendrift.models.basemodel.environment:900:     sea_floor_depth_below_sea_level: 11.2701 (min) 96.4631 (max)
16:22:59 DEBUG   opendrift.models.basemodel.environment:900:     ocean_vertical_diffusivity: 9.99997e-07 (min) 0.0284502 (max)
16:22:59 DEBUG   opendrift.models.basemodel.environment:900:     horizontal_diffusivity: 0 (min) 0 (max)
16:22:59 DEBUG   opendrift.models.basemodel.environment:900:     sea_water_temperature: -0.358566 (min) 8.26562 (max)
16:22:59 DEBUG   opendrift.models.basemodel.environment:900:     sea_water_salinity: 17.9329 (min) 34.9002 (max)
16:22:59 DEBUG   opendrift.models.basemodel.environment:900:     upward_sea_water_velocity: -0.00228786 (min) 0.00304768 (max)
16:22:59 DEBUG   opendrift.models.basemodel.environment:900:     spm: 1 (min) 1 (max)
16:22:59 DEBUG   opendrift.models.basemodel.environment:900:     ocean_mixed_layer_thickness: 40 (min) 40 (max)
16:22:59 DEBUG   opendrift.models.basemodel.environment:900:     active_sediment_layer_thickness: 0.03 (min) 0.03 (max)
16:22:59 DEBUG   opendrift.models.basemodel.environment:900:     doc: 0 (min) 0 (max)
16:22:59 DEBUG   opendrift.models.basemodel.environment:900:     sea_water_ph_reported_on_total_scale: 8.1 (min) 8.1 (max)
16:22:59 DEBUG   opendrift.models.basemodel.environment:900:     pH_sediment: 6.9 (min) 6.9 (max)
16:22:59 DEBUG   opendrift.models.basemodel.environment:902: ---------------------------------
16:22:59 DEBUG   opendrift:729: No elements hit coastline.
16:22:59 DEBUG   opendrift:773: Lifting 85 elements to seafloor.
16:22:59 DEBUG   opendrift:1740: No elements to deactivate
16:22:59 DEBUG   opendrift:2201: Calling ChemicalDrift.update()
16:22:59 DEBUG   opendrift.models.chemicaldrift:1692: Calculating overall degradation using overall rate constants
16:22:59 DEBUG   opendrift.models.chemicaldrift:1749: Calculating: volatilization
16:22:59 INFO    opendrift.models.chemicaldrift:1460: Number of transformations: 0
16:22:59 DEBUG   opendrift.models.oceandrift:451: Using functional expression for diffusivity
16:22:59 DEBUG   opendrift.models.oceandrift:456: Diffusivities are in range 0.0 to 0.09802987447001894
16:22:59 DEBUG   opendrift.models.oceandrift:475: TSprofiles deactivated for vertical mixing
16:22:59 DEBUG   opendrift.models.oceandrift:489: Vertical mixing module:windspeed_Large1994
16:22:59 DEBUG   opendrift.models.oceandrift:492: Turbulent diffusion with random walk scheme using 30 fast time steps of dt=60.0s
16:22:59 DEBUG   opendrift.models.oceandrift:539: 6 elements penetrated seafloor, lifting up
16:22:59 DEBUG   opendrift.models.oceandrift:539: 4 elements penetrated seafloor, lifting up
16:22:59 DEBUG   opendrift.models.oceandrift:539: 3 elements penetrated seafloor, lifting up
16:22:59 DEBUG   opendrift.models.oceandrift:539: 4 elements penetrated seafloor, lifting up
16:22:59 DEBUG   opendrift.models.oceandrift:539: 2 elements penetrated seafloor, lifting up
16:22:59 DEBUG   opendrift.models.oceandrift:539: 2 elements penetrated seafloor, lifting up
16:22:59 DEBUG   opendrift.models.oceandrift:539: 2 elements penetrated seafloor, lifting up
16:22:59 DEBUG   opendrift.models.oceandrift:539: 2 elements penetrated seafloor, lifting up
16:22:59 DEBUG   opendrift.models.oceandrift:539: 1 elements penetrated seafloor, lifting up
16:22:59 DEBUG   opendrift.models.oceandrift:539: 2 elements penetrated seafloor, lifting up
16:22:59 DEBUG   opendrift.models.oceandrift:539: 6 elements penetrated seafloor, lifting up
16:22:59 DEBUG   opendrift.models.oceandrift:539: 6 elements penetrated seafloor, lifting up
16:22:59 DEBUG   opendrift.models.oceandrift:539: 3 elements penetrated seafloor, lifting up
16:22:59 DEBUG   opendrift.models.oceandrift:539: 4 elements penetrated seafloor, lifting up
16:22:59 DEBUG   opendrift.models.oceandrift:539: 6 elements penetrated seafloor, lifting up
16:22:59 DEBUG   opendrift.models.oceandrift:539: 2 elements penetrated seafloor, lifting up
16:22:59 DEBUG   opendrift.models.oceandrift:539: 2 elements penetrated seafloor, lifting up
16:22:59 DEBUG   opendrift.models.oceandrift:539: 5 elements penetrated seafloor, lifting up
16:22:59 DEBUG   opendrift.models.oceandrift:539: 2 elements penetrated seafloor, lifting up
16:22:59 DEBUG   opendrift.models.oceandrift:539: 3 elements penetrated seafloor, lifting up
16:22:59 DEBUG   opendrift.models.oceandrift:539: 2 elements penetrated seafloor, lifting up
16:22:59 DEBUG   opendrift.models.oceandrift:539: 1 elements penetrated seafloor, lifting up
16:22:59 DEBUG   opendrift.models.oceandrift:539: 2 elements penetrated seafloor, lifting up
16:22:59 DEBUG   opendrift.models.oceandrift:539: 3 elements penetrated seafloor, lifting up
16:22:59 DEBUG   opendrift.models.oceandrift:539: 1 elements penetrated seafloor, lifting up
16:22:59 DEBUG   opendrift.models.oceandrift:539: 2 elements penetrated seafloor, lifting up
16:22:59 DEBUG   opendrift.models.oceandrift:539: 4 elements penetrated seafloor, lifting up
16:22:59 DEBUG   opendrift.models.oceandrift:539: 4 elements penetrated seafloor, lifting up
16:22:59 INFO    opendrift.models.chemicaldrift:1658: Number of resuspended particles: 0
16:22:59 DEBUG   opendrift.models.chemicaldrift:1663: Adding uncertainty for resuspension from sediments: 0.5 m
16:22:59 DEBUG   opendrift.models.chemicaldrift:1564: Updated particle diameter for 0 elements
16:22:59 DEBUG   opendrift.models.chemicaldrift:1568: Adding uncertainty for particle diameter: 5e-06 m
16:22:59 INFO    opendrift.models.chemicaldrift:1888: partitioning: [np.int64(125), np.int64(0), np.int64(6), np.int64(369), np.int64(0)] ['LMM', 'Humic colloid', 'Particle reversible', 'Sediment reversible', 'Sediment slowly reversible']
16:22:59 DEBUG   opendrift.models.oceandrift:327: Vertical advection, including elements at surface
16:22:59 DEBUG   opendrift:1688: Horizontal diffusivity is 0, no random walk.
16:22:59 DEBUG   opendrift:912: to be seeded: 0, already seeded 500
16:22:59 DEBUG   opendrift:2143: ======================================================================
16:22:59 INFO    opendrift:2144: 2026-02-07 12:22:08.790706 - step 41 of 96 - 500 active elements (0 deactivated)
16:22:59 DEBUG   opendrift:2150: 0 elements scheduled.
16:22:59 DEBUG   opendrift:2152: ======================================================================
16:22:59 DEBUG   opendrift:2163:                57.56771850585937 <- latitude -> 57.807062501491664
16:22:59 DEBUG   opendrift:2163:                10.263594271592764 <- longitude -> 10.727363526505346
16:22:59 DEBUG   opendrift:2163:                -37.14168691759171 <- z -> 0.0
16:22:59 DEBUG   opendrift:2164: ---------------------------------
16:22:59 DEBUG   opendrift.models.basemodel.environment:599: ----------------------------------------
16:22:59 DEBUG   opendrift.models.basemodel.environment:600: Variable group ['sea_floor_depth_below_sea_level', 'sea_surface_height', 'upward_sea_water_velocity', 'sea_water_temperature', 'sea_water_salinity', 'ocean_vertical_diffusivity', 'x_sea_water_velocity', 'y_sea_water_velocity', 'x_wind', 'y_wind']
16:22:59 DEBUG   opendrift.models.basemodel.environment:601: ----------------------------------------
16:22:59 DEBUG   opendrift.models.basemodel.environment:605: Calling reader https://thredds.met.no/thredds/dodsC/fou-hi/norkystv3_800m_m00_be
16:22:59 DEBUG   opendrift.models.basemodel.environment:606: ----------------------------------------
16:22:59 DEBUG   opendrift.models.basemodel.environment:626: Data needed for 500 elements
16:22:59 DEBUG   opendrift.readers.basereader.variables:761: Fetching variables from https://thredds.met.no/thredds/dodsC/fou-hi/norkystv3_800m_m00_be covering 500 elements
16:22:59 DEBUG   opendrift.readers.basereader.structured:220: Reader time:
                2026-02-07 12:00:00 (before)
                2026-02-07 13:00:00 (after)
16:23:00 DEBUG   opendrift.readers.reader_netCDF_CF_generic:450: Using eastward_sea_water_velocity to retrieve x_sea_water_velocity
16:23:00 DEBUG   opendrift.readers.reader_netCDF_CF_generic:450: Using northward_sea_water_velocity to retrieve y_sea_water_velocity
16:23:01 DEBUG   opendrift.readers.reader_netCDF_CF_generic:450: Using eastward_wind to retrieve x_wind
16:23:01 DEBUG   opendrift.readers.reader_netCDF_CF_generic:450: Using northward_wind to retrieve y_wind
16:23:01 DEBUG   opendrift.readers.reader_netCDF_CF_generic:582: Rotating vector from east/north to xy orientation: ['x_wind', 'y_wind']
16:23:01 DEBUG   opendrift.readers.basereader.variables:100: Rotating vectors between 58.9541774755682 and 59.99233353918465 degrees.
16:23:01 DEBUG   opendrift.readers.reader_netCDF_CF_generic:582: Rotating vector from east/north to xy orientation: ['x_sea_water_velocity', 'y_sea_water_velocity']
16:23:01 DEBUG   opendrift.readers.basereader.variables:100: Rotating vectors between 58.9541774755682 and 59.99233353918465 degrees.
16:23:01 DEBUG   opendrift.readers.basereader.variables:639: Checking sea_floor_depth_below_sea_level for invalid values
16:23:01 DEBUG   opendrift.readers.basereader.variables:639: Checking ocean_vertical_diffusivity for invalid values
16:23:01 DEBUG   opendrift.readers.basereader.variables:639: Checking x_sea_water_velocity for invalid values
16:23:01 DEBUG   opendrift.readers.basereader.variables:639: Checking y_sea_water_velocity for invalid values
16:23:01 DEBUG   opendrift.readers.basereader.variables:639: Checking x_wind for invalid values
16:23:01 DEBUG   opendrift.readers.basereader.variables:639: Checking y_wind for invalid values
16:23:01 DEBUG   opendrift.readers.interpolation.structured:70: Filled NaN-values toward seafloor for :['y_sea_water_velocity', 'upward_sea_water_velocity', 'sea_water_salinity', 'sea_water_temperature', 'ocean_vertical_diffusivity', 'x_sea_water_velocity']
16:23:01 DEBUG   opendrift.readers.basereader.structured:313: Fetched env-block (size 55x60x11) for time after (2026-02-07 13:00:00)
16:23:01 DEBUG   opendrift.readers.basereader.structured:334: Interpolating before (2026-02-07 12:00:00) in space  (linearNDFast)
16:23:01 DEBUG   opendrift.readers.interpolation.structured:97: Initialising interpolator.
16:23:01 DEBUG   opendrift.readers.basereader.structured:340: Interpolating after (2026-02-07 13:00:00) in space  (linearNDFast)
16:23:01 DEBUG   opendrift.readers.interpolation.structured:97: Initialising interpolator.
16:23:01 DEBUG   opendrift.readers.basereader.structured:355: Interpolating before (2026-02-07 12:00:00, weight 0.63) and
                      after (2026-02-07 13:00:00, weight 0.37) in time
16:23:01 DEBUG   opendrift.readers.basereader.structured:368: Interpolating profiles in time
16:23:01 DEBUG   opendrift.readers.basereader.variables:100: Rotating vectors between -59.73641679913378 and -59.272647503763714 degrees.
16:23:01 DEBUG   opendrift.readers.basereader.variables:100: Rotating vectors between -59.73641679913378 and -59.272647503763714 degrees.
16:23:01 DEBUG   opendrift.models.basemodel.environment:762: Obtained data for all elements.
16:23:01 DEBUG   opendrift.models.basemodel.environment:599: ----------------------------------------
16:23:01 DEBUG   opendrift.models.basemodel.environment:600: Variable group ['ocean_mixed_layer_thickness']
16:23:01 DEBUG   opendrift.models.basemodel.environment:601: ----------------------------------------
16:23:01 DEBUG   opendrift.models.basemodel.environment:605: Calling reader constant_reader
16:23:01 DEBUG   opendrift.models.basemodel.environment:606: ----------------------------------------
16:23:01 DEBUG   opendrift.models.basemodel.environment:626: Data needed for 500 elements
16:23:01 DEBUG   opendrift.readers.basereader.variables:761: Fetching variables from constant_reader covering 500 elements
16:23:01 DEBUG   opendrift.readers.basereader.continuous:37: Fetched env-before
16:23:01 DEBUG   opendrift.readers.basereader.variables:797: Reader projection is latlon - rotation of vectors is not needed.
16:23:01 DEBUG   opendrift.models.basemodel.environment:762: Obtained data for all elements.
16:23:01 DEBUG   opendrift.models.basemodel.environment:599: ----------------------------------------
16:23:01 DEBUG   opendrift.models.basemodel.environment:600: Variable group ['land_binary_mask']
16:23:01 DEBUG   opendrift.models.basemodel.environment:601: ----------------------------------------
16:23:01 DEBUG   opendrift.models.basemodel.environment:605: Calling reader global_landmask
16:23:01 DEBUG   opendrift.models.basemodel.environment:606: ----------------------------------------
16:23:01 DEBUG   opendrift.models.basemodel.environment:626: Data needed for 500 elements
16:23:01 DEBUG   opendrift.readers.basereader.variables:761: Fetching variables from global_landmask covering 500 elements
16:23:01 DEBUG   opendrift.readers.basereader.continuous:37: Fetched env-before
16:23:01 DEBUG   opendrift.readers.basereader.variables:639: Checking land_binary_mask for invalid values
16:23:01 DEBUG   opendrift.readers.basereader.variables:797: Reader projection is latlon - rotation of vectors is not needed.
16:23:01 DEBUG   opendrift.models.basemodel.environment:762: Obtained data for all elements.
16:23:01 DEBUG   opendrift.models.basemodel.environment:775: ---------------------------------------
16:23:01 DEBUG   opendrift.models.basemodel.environment:776: Finished processing all variable groups
16:23:01 DEBUG   opendrift.models.basemodel.environment:812:       Using fallback value 0.0001 for ocean_vertical_diffusivity for 0 profiles
16:23:01 DEBUG   opendrift.models.basemodel.environment:812:       Using fallback value 10 for sea_water_temperature for 0 profiles
16:23:01 DEBUG   opendrift.models.basemodel.environment:812:       Using fallback value 34 for sea_water_salinity for 0 profiles
16:23:01 DEBUG   opendrift.models.basemodel.environment:801:       Using fallback value 8.1 for sea_water_ph_reported_on_total_scale for all profiles
16:23:01 DEBUG   opendrift.models.basemodel.environment:898: ------------ SUMMARY -------------
16:23:01 DEBUG   opendrift.models.basemodel.environment:900:     x_sea_water_velocity: -1.81328 (min) 0.662268 (max)
16:23:01 DEBUG   opendrift.models.basemodel.environment:900:     y_sea_water_velocity: -0.604 (min) 1.56843 (max)
16:23:01 DEBUG   opendrift.models.basemodel.environment:900:     sea_surface_height: -0.690815 (min) -0.427282 (max)
16:23:01 DEBUG   opendrift.models.basemodel.environment:900:     x_wind: -11.0648 (min) -9.43325 (max)
16:23:01 DEBUG   opendrift.models.basemodel.environment:900:     y_wind: -3.72856 (min) -3.05314 (max)
16:23:01 DEBUG   opendrift.models.basemodel.environment:900:     land_binary_mask: 0 (min) 0 (max)
16:23:01 DEBUG   opendrift.models.basemodel.environment:900:     sea_floor_depth_below_sea_level: 11.1759 (min) 96.6151 (max)
16:23:01 DEBUG   opendrift.models.basemodel.environment:900:     ocean_vertical_diffusivity: 9.99998e-07 (min) 0.0644934 (max)
16:23:01 DEBUG   opendrift.models.basemodel.environment:900:     horizontal_diffusivity: 0 (min) 0 (max)
16:23:01 DEBUG   opendrift.models.basemodel.environment:900:     sea_water_temperature: -0.309321 (min) 8.2631 (max)
16:23:01 DEBUG   opendrift.models.basemodel.environment:900:     sea_water_salinity: 17.9905 (min) 34.9117 (max)
16:23:01 DEBUG   opendrift.models.basemodel.environment:900:     upward_sea_water_velocity: -0.00139424 (min) 0.00243231 (max)
16:23:01 DEBUG   opendrift.models.basemodel.environment:900:     spm: 1 (min) 1 (max)
16:23:01 DEBUG   opendrift.models.basemodel.environment:900:     ocean_mixed_layer_thickness: 40 (min) 40 (max)
16:23:01 DEBUG   opendrift.models.basemodel.environment:900:     active_sediment_layer_thickness: 0.03 (min) 0.03 (max)
16:23:01 DEBUG   opendrift.models.basemodel.environment:900:     doc: 0 (min) 0 (max)
16:23:01 DEBUG   opendrift.models.basemodel.environment:900:     sea_water_ph_reported_on_total_scale: 8.1 (min) 8.1 (max)
16:23:01 DEBUG   opendrift.models.basemodel.environment:900:     pH_sediment: 6.9 (min) 6.9 (max)
16:23:01 DEBUG   opendrift.models.basemodel.environment:902: ---------------------------------
16:23:01 DEBUG   opendrift:729: No elements hit coastline.
16:23:01 DEBUG   opendrift:773: Lifting 89 elements to seafloor.
16:23:01 DEBUG   opendrift:1740: No elements to deactivate
16:23:01 DEBUG   opendrift:2201: Calling ChemicalDrift.update()
16:23:01 DEBUG   opendrift.models.chemicaldrift:1692: Calculating overall degradation using overall rate constants
16:23:01 DEBUG   opendrift.models.chemicaldrift:1749: Calculating: volatilization
16:23:01 INFO    opendrift.models.chemicaldrift:1460: Number of transformations: 0
16:23:01 DEBUG   opendrift.models.oceandrift:451: Using functional expression for diffusivity
16:23:01 DEBUG   opendrift.models.oceandrift:456: Diffusivities are in range 0.0 to 0.09693350496290927
16:23:01 DEBUG   opendrift.models.oceandrift:475: TSprofiles deactivated for vertical mixing
16:23:01 DEBUG   opendrift.models.oceandrift:489: Vertical mixing module:windspeed_Large1994
16:23:01 DEBUG   opendrift.models.oceandrift:492: Turbulent diffusion with random walk scheme using 30 fast time steps of dt=60.0s
16:23:01 DEBUG   opendrift.models.oceandrift:539: 4 elements penetrated seafloor, lifting up
16:23:01 DEBUG   opendrift.models.oceandrift:539: 2 elements penetrated seafloor, lifting up
16:23:01 DEBUG   opendrift.models.oceandrift:539: 3 elements penetrated seafloor, lifting up
16:23:01 DEBUG   opendrift.models.oceandrift:539: 3 elements penetrated seafloor, lifting up
16:23:01 DEBUG   opendrift.models.oceandrift:539: 4 elements penetrated seafloor, lifting up
16:23:01 DEBUG   opendrift.models.oceandrift:539: 3 elements penetrated seafloor, lifting up
16:23:01 DEBUG   opendrift.models.oceandrift:539: 4 elements penetrated seafloor, lifting up
16:23:01 DEBUG   opendrift.models.oceandrift:539: 3 elements penetrated seafloor, lifting up
16:23:01 DEBUG   opendrift.models.oceandrift:539: 5 elements penetrated seafloor, lifting up
16:23:01 DEBUG   opendrift.models.oceandrift:539: 4 elements penetrated seafloor, lifting up
16:23:01 DEBUG   opendrift.models.oceandrift:539: 5 elements penetrated seafloor, lifting up
16:23:01 DEBUG   opendrift.models.oceandrift:539: 3 elements penetrated seafloor, lifting up
16:23:01 DEBUG   opendrift.models.oceandrift:539: 1 elements penetrated seafloor, lifting up
16:23:01 DEBUG   opendrift.models.oceandrift:539: 2 elements penetrated seafloor, lifting up
16:23:01 DEBUG   opendrift.models.oceandrift:539: 2 elements penetrated seafloor, lifting up
16:23:01 DEBUG   opendrift.models.oceandrift:539: 3 elements penetrated seafloor, lifting up
16:23:01 DEBUG   opendrift.models.oceandrift:539: 1 elements penetrated seafloor, lifting up
16:23:01 DEBUG   opendrift.models.oceandrift:539: 1 elements penetrated seafloor, lifting up
16:23:01 DEBUG   opendrift.models.oceandrift:539: 4 elements penetrated seafloor, lifting up
16:23:01 DEBUG   opendrift.models.oceandrift:539: 2 elements penetrated seafloor, lifting up
16:23:01 DEBUG   opendrift.models.oceandrift:539: 2 elements penetrated seafloor, lifting up
16:23:01 DEBUG   opendrift.models.oceandrift:539: 2 elements penetrated seafloor, lifting up
16:23:01 DEBUG   opendrift.models.oceandrift:539: 6 elements penetrated seafloor, lifting up
16:23:01 DEBUG   opendrift.models.oceandrift:539: 6 elements penetrated seafloor, lifting up
16:23:01 DEBUG   opendrift.models.oceandrift:539: 4 elements penetrated seafloor, lifting up
16:23:01 DEBUG   opendrift.models.oceandrift:539: 4 elements penetrated seafloor, lifting up
16:23:01 INFO    opendrift.models.chemicaldrift:1658: Number of resuspended particles: 0
16:23:01 DEBUG   opendrift.models.chemicaldrift:1663: Adding uncertainty for resuspension from sediments: 0.5 m
16:23:01 DEBUG   opendrift.models.chemicaldrift:1564: Updated particle diameter for 0 elements
16:23:01 DEBUG   opendrift.models.chemicaldrift:1568: Adding uncertainty for particle diameter: 5e-06 m
16:23:01 INFO    opendrift.models.chemicaldrift:1888: partitioning: [np.int64(125), np.int64(0), np.int64(6), np.int64(369), np.int64(0)] ['LMM', 'Humic colloid', 'Particle reversible', 'Sediment reversible', 'Sediment slowly reversible']
16:23:01 DEBUG   opendrift.models.oceandrift:327: Vertical advection, including elements at surface
16:23:01 DEBUG   opendrift:1688: Horizontal diffusivity is 0, no random walk.
16:23:01 DEBUG   opendrift:912: to be seeded: 0, already seeded 500
16:23:01 DEBUG   opendrift:2143: ======================================================================
16:23:01 INFO    opendrift:2144: 2026-02-07 12:52:08.790706 - step 42 of 96 - 500 active elements (0 deactivated)
16:23:01 DEBUG   opendrift:2150: 0 elements scheduled.
16:23:01 DEBUG   opendrift:2152: ======================================================================
16:23:01 DEBUG   opendrift:2163:                57.56771850585937 <- latitude -> 57.81262490172142
16:23:01 DEBUG   opendrift:2163:                10.237043002501494 <- longitude -> 10.727363526505346
16:23:01 DEBUG   opendrift:2163:                -37.019726295583155 <- z -> 0.0
16:23:01 DEBUG   opendrift:2164: ---------------------------------
16:23:01 DEBUG   opendrift.models.basemodel.environment:599: ----------------------------------------
16:23:01 DEBUG   opendrift.models.basemodel.environment:600: Variable group ['sea_floor_depth_below_sea_level', 'sea_surface_height', 'upward_sea_water_velocity', 'sea_water_temperature', 'sea_water_salinity', 'ocean_vertical_diffusivity', 'x_sea_water_velocity', 'y_sea_water_velocity', 'x_wind', 'y_wind']
16:23:01 DEBUG   opendrift.models.basemodel.environment:601: ----------------------------------------
16:23:01 DEBUG   opendrift.models.basemodel.environment:605: Calling reader https://thredds.met.no/thredds/dodsC/fou-hi/norkystv3_800m_m00_be
16:23:01 DEBUG   opendrift.models.basemodel.environment:606: ----------------------------------------
16:23:01 DEBUG   opendrift.models.basemodel.environment:626: Data needed for 500 elements
16:23:01 DEBUG   opendrift.readers.basereader.variables:761: Fetching variables from https://thredds.met.no/thredds/dodsC/fou-hi/norkystv3_800m_m00_be covering 500 elements
16:23:01 DEBUG   opendrift.readers.basereader.structured:220: Reader time:
                2026-02-07 12:00:00 (before)
                2026-02-07 13:00:00 (after)
16:23:01 DEBUG   opendrift.readers.basereader.structured:334: Interpolating before (2026-02-07 12:00:00) in space  (linearNDFast)
16:23:01 DEBUG   opendrift.readers.interpolation.structured:97: Initialising interpolator.
16:23:01 DEBUG   opendrift.readers.basereader.structured:340: Interpolating after (2026-02-07 13:00:00) in space  (linearNDFast)
16:23:01 DEBUG   opendrift.readers.interpolation.structured:97: Initialising interpolator.
16:23:01 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 2 elements, expanding data 1
16:23:01 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 2 elements, expanding data 1
16:23:01 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 2 elements, expanding data 1
16:23:01 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 2 elements, expanding data 1
16:23:01 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 2 elements, expanding data 1
16:23:01 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 2 elements, expanding data 1
16:23:01 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 2 elements, expanding data 1
16:23:01 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 2 elements, expanding data 1
16:23:01 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 2 elements, expanding data 1
16:23:01 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 2 elements, expanding data 1
16:23:01 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 2 elements, expanding data 1
16:23:01 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 2 elements, expanding data 1
16:23:01 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 2 elements, expanding data 1
16:23:01 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 2 elements, expanding data 1
16:23:01 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 2 elements, expanding data 1
16:23:01 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 2 elements, expanding data 1
16:23:01 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 2 elements, expanding data 1
16:23:01 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 2 elements, expanding data 1
16:23:01 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 2 elements, expanding data 1
16:23:01 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 2 elements, expanding data 1
16:23:01 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 2 elements, expanding data 1
16:23:01 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 2 elements, expanding data 1
16:23:01 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 2 elements, expanding data 1
16:23:01 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 2 elements, expanding data 1
16:23:01 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 2 elements, expanding data 1
16:23:01 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 2 elements, expanding data 1
16:23:01 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 2 elements, expanding data 1
16:23:01 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 2 elements, expanding data 1
16:23:01 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 2 elements, expanding data 1
16:23:01 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 2 elements, expanding data 1
16:23:01 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 2 elements, expanding data 1
16:23:01 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 2 elements, expanding data 1
16:23:01 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 2 elements, expanding data 1
16:23:01 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 2 elements, expanding data 1
16:23:01 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 2 elements, expanding data 1
16:23:01 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 2 elements, expanding data 1
16:23:01 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 2 elements, expanding data 1
16:23:01 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 2 elements, expanding data 1
16:23:01 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 2 elements, expanding data 1
16:23:01 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 2 elements, expanding data 1
16:23:01 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 2 elements, expanding data 1
16:23:01 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 2 elements, expanding data 1
16:23:01 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 2 elements, expanding data 1
16:23:01 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 2 elements, expanding data 1
16:23:01 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 2 elements, expanding data 1
16:23:01 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 2 elements, expanding data 1
16:23:01 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 2 elements, expanding data 1
16:23:01 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 2 elements, expanding data 1
16:23:01 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 2 elements, expanding data 1
16:23:01 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 2 elements, expanding data 1
16:23:01 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 2 elements, expanding data 1
16:23:01 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 2 elements, expanding data 1
16:23:01 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 2 elements, expanding data 1
16:23:01 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 2 elements, expanding data 1
16:23:01 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 2 elements, expanding data 1
16:23:01 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 2 elements, expanding data 1
16:23:01 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 2 elements, expanding data 1
16:23:01 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 2 elements, expanding data 1
16:23:01 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 2 elements, expanding data 1
16:23:01 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 2 elements, expanding data 1
16:23:01 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 2 elements, expanding data 1
16:23:01 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 2 elements, expanding data 1
16:23:01 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 2 elements, expanding data 1
16:23:01 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 2 elements, expanding data 1
16:23:01 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 2 elements, expanding data 1
16:23:01 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 2 elements, expanding data 1
16:23:01 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 2 elements, expanding data 1
16:23:01 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 2 elements, expanding data 1
16:23:01 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 2 elements, expanding data 1
16:23:01 DEBUG   opendrift.readers.basereader.structured:355: Interpolating before (2026-02-07 12:00:00, weight 0.13) and
                      after (2026-02-07 13:00:00, weight 0.87) in time
16:23:01 DEBUG   opendrift.readers.basereader.structured:368: Interpolating profiles in time
16:23:01 DEBUG   opendrift.readers.basereader.variables:100: Rotating vectors between -59.76296807598876 and -59.272647503763714 degrees.
16:23:01 DEBUG   opendrift.readers.basereader.variables:100: Rotating vectors between -59.76296807598876 and -59.272647503763714 degrees.
16:23:01 DEBUG   opendrift.models.basemodel.environment:762: Obtained data for all elements.
16:23:01 DEBUG   opendrift.models.basemodel.environment:599: ----------------------------------------
16:23:01 DEBUG   opendrift.models.basemodel.environment:600: Variable group ['ocean_mixed_layer_thickness']
16:23:01 DEBUG   opendrift.models.basemodel.environment:601: ----------------------------------------
16:23:01 DEBUG   opendrift.models.basemodel.environment:605: Calling reader constant_reader
16:23:01 DEBUG   opendrift.models.basemodel.environment:606: ----------------------------------------
16:23:01 DEBUG   opendrift.models.basemodel.environment:626: Data needed for 500 elements
16:23:01 DEBUG   opendrift.readers.basereader.variables:761: Fetching variables from constant_reader covering 500 elements
16:23:01 DEBUG   opendrift.readers.basereader.continuous:37: Fetched env-before
16:23:01 DEBUG   opendrift.readers.basereader.variables:797: Reader projection is latlon - rotation of vectors is not needed.
16:23:01 DEBUG   opendrift.models.basemodel.environment:762: Obtained data for all elements.
16:23:01 DEBUG   opendrift.models.basemodel.environment:599: ----------------------------------------
16:23:01 DEBUG   opendrift.models.basemodel.environment:600: Variable group ['land_binary_mask']
16:23:01 DEBUG   opendrift.models.basemodel.environment:601: ----------------------------------------
16:23:01 DEBUG   opendrift.models.basemodel.environment:605: Calling reader global_landmask
16:23:01 DEBUG   opendrift.models.basemodel.environment:606: ----------------------------------------
16:23:01 DEBUG   opendrift.models.basemodel.environment:626: Data needed for 500 elements
16:23:01 DEBUG   opendrift.readers.basereader.variables:761: Fetching variables from global_landmask covering 500 elements
16:23:01 DEBUG   opendrift.readers.basereader.continuous:37: Fetched env-before
16:23:01 DEBUG   opendrift.readers.basereader.variables:639: Checking land_binary_mask for invalid values
16:23:01 DEBUG   opendrift.readers.basereader.variables:797: Reader projection is latlon - rotation of vectors is not needed.
16:23:01 DEBUG   opendrift.models.basemodel.environment:762: Obtained data for all elements.
16:23:01 DEBUG   opendrift.models.basemodel.environment:775: ---------------------------------------
16:23:01 DEBUG   opendrift.models.basemodel.environment:776: Finished processing all variable groups
16:23:01 DEBUG   opendrift.models.basemodel.environment:812:       Using fallback value 0.0001 for ocean_vertical_diffusivity for 0 profiles
16:23:01 DEBUG   opendrift.models.basemodel.environment:812:       Using fallback value 10 for sea_water_temperature for 0 profiles
16:23:01 DEBUG   opendrift.models.basemodel.environment:812:       Using fallback value 34 for sea_water_salinity for 0 profiles
16:23:01 DEBUG   opendrift.models.basemodel.environment:801:       Using fallback value 8.1 for sea_water_ph_reported_on_total_scale for all profiles
16:23:01 DEBUG   opendrift.models.basemodel.environment:898: ------------ SUMMARY -------------
16:23:01 DEBUG   opendrift.models.basemodel.environment:900:     x_sea_water_velocity: -1.96641 (min) 0.544006 (max)
16:23:01 DEBUG   opendrift.models.basemodel.environment:900:     y_sea_water_velocity: -0.616758 (min) 1.45555 (max)
16:23:01 DEBUG   opendrift.models.basemodel.environment:900:     sea_surface_height: -0.719562 (min) -0.465105 (max)
16:23:01 DEBUG   opendrift.models.basemodel.environment:900:     x_wind: -10.977 (min) -9.50787 (max)
16:23:01 DEBUG   opendrift.models.basemodel.environment:900:     y_wind: -3.50992 (min) -2.7641 (max)
16:23:01 DEBUG   opendrift.models.basemodel.environment:900:     land_binary_mask: 0 (min) 0 (max)
16:23:01 DEBUG   opendrift.models.basemodel.environment:900:     sea_floor_depth_below_sea_level: 11.207 (min) 97.7954 (max)
16:23:01 DEBUG   opendrift.models.basemodel.environment:900:     ocean_vertical_diffusivity: 9.99997e-07 (min) 0.0407745 (max)
16:23:01 DEBUG   opendrift.models.basemodel.environment:900:     horizontal_diffusivity: 0 (min) 0 (max)
16:23:01 DEBUG   opendrift.models.basemodel.environment:900:     sea_water_temperature: -0.325009 (min) 8.25182 (max)
16:23:01 DEBUG   opendrift.models.basemodel.environment:900:     sea_water_salinity: 17.9451 (min) 34.8959 (max)
16:23:01 DEBUG   opendrift.models.basemodel.environment:900:     upward_sea_water_velocity: -0.00192655 (min) 0.00385824 (max)
16:23:01 DEBUG   opendrift.models.basemodel.environment:900:     spm: 1 (min) 1 (max)
16:23:01 DEBUG   opendrift.models.basemodel.environment:900:     ocean_mixed_layer_thickness: 40 (min) 40 (max)
16:23:01 DEBUG   opendrift.models.basemodel.environment:900:     active_sediment_layer_thickness: 0.03 (min) 0.03 (max)
16:23:01 DEBUG   opendrift.models.basemodel.environment:900:     doc: 0 (min) 0 (max)
16:23:01 DEBUG   opendrift.models.basemodel.environment:900:     sea_water_ph_reported_on_total_scale: 8.1 (min) 8.1 (max)
16:23:01 DEBUG   opendrift.models.basemodel.environment:900:     pH_sediment: 6.9 (min) 6.9 (max)
16:23:01 DEBUG   opendrift.models.basemodel.environment:902: ---------------------------------
16:23:01 DEBUG   opendrift:729: No elements hit coastline.
16:23:01 DEBUG   opendrift:773: Lifting 93 elements to seafloor.
16:23:01 DEBUG   opendrift:1740: No elements to deactivate
16:23:01 DEBUG   opendrift:2201: Calling ChemicalDrift.update()
16:23:01 DEBUG   opendrift.models.chemicaldrift:1692: Calculating overall degradation using overall rate constants
16:23:01 DEBUG   opendrift.models.chemicaldrift:1749: Calculating: volatilization
16:23:01 INFO    opendrift.models.chemicaldrift:1460: Number of transformations: 1
16:23:01 DEBUG   opendrift.models.chemicaldrift:1477: old species: [0]
16:23:01 DEBUG   opendrift.models.chemicaldrift:1478: new species: [3]
16:23:01 DEBUG   opendrift.models.chemicaldrift:1485: Number of transformations total:
 [[  0.   0.   0. 345.   0.]
 [  0.   0.   0.   0.   0.]
 [  7.   0.   0.  38.   0.]
 [ 13.   0.   0.   0.   0.]
 [  0.   0.   0.   0.   0.]]
16:23:01 DEBUG   opendrift.models.chemicaldrift:1564: Updated particle diameter for 0 elements
16:23:01 DEBUG   opendrift.models.chemicaldrift:1568: Adding uncertainty for particle diameter: 5e-06 m
16:23:01 DEBUG   opendrift.models.chemicaldrift:1529: Adding uncertainty for desorption from sediments: 0.5 m
16:23:01 DEBUG   opendrift.models.oceandrift:451: Using functional expression for diffusivity
16:23:01 DEBUG   opendrift.models.oceandrift:456: Diffusivities are in range 0.0 to 0.09394594695287414
16:23:01 DEBUG   opendrift.models.oceandrift:475: TSprofiles deactivated for vertical mixing
16:23:01 DEBUG   opendrift.models.oceandrift:489: Vertical mixing module:windspeed_Large1994
16:23:01 DEBUG   opendrift.models.oceandrift:492: Turbulent diffusion with random walk scheme using 30 fast time steps of dt=60.0s
16:23:01 DEBUG   opendrift.models.oceandrift:539: 2 elements penetrated seafloor, lifting up
16:23:01 DEBUG   opendrift.models.oceandrift:559: 1 elements reached seafloor, interacting with bottom
16:23:01 DEBUG   opendrift:773: Lifting 1 elements to seafloor.
16:23:01 DEBUG   opendrift.models.oceandrift:539: 1 elements penetrated seafloor, lifting up
16:23:01 DEBUG   opendrift.models.oceandrift:539: 4 elements penetrated seafloor, lifting up
16:23:01 DEBUG   opendrift.models.oceandrift:539: 3 elements penetrated seafloor, lifting up
16:23:01 DEBUG   opendrift.models.oceandrift:539: 3 elements penetrated seafloor, lifting up
16:23:01 DEBUG   opendrift.models.oceandrift:539: 1 elements penetrated seafloor, lifting up
16:23:01 DEBUG   opendrift.models.oceandrift:539: 5 elements penetrated seafloor, lifting up
16:23:01 DEBUG   opendrift.models.oceandrift:539: 3 elements penetrated seafloor, lifting up
16:23:01 DEBUG   opendrift.models.oceandrift:539: 3 elements penetrated seafloor, lifting up
16:23:01 DEBUG   opendrift.models.oceandrift:539: 3 elements penetrated seafloor, lifting up
16:23:01 DEBUG   opendrift.models.oceandrift:539: 2 elements penetrated seafloor, lifting up
16:23:01 DEBUG   opendrift.models.oceandrift:539: 2 elements penetrated seafloor, lifting up
16:23:01 DEBUG   opendrift.models.oceandrift:539: 3 elements penetrated seafloor, lifting up
16:23:01 DEBUG   opendrift.models.oceandrift:539: 2 elements penetrated seafloor, lifting up
16:23:01 DEBUG   opendrift.models.oceandrift:539: 3 elements penetrated seafloor, lifting up
16:23:01 DEBUG   opendrift.models.oceandrift:539: 3 elements penetrated seafloor, lifting up
16:23:01 DEBUG   opendrift.models.oceandrift:539: 2 elements penetrated seafloor, lifting up
16:23:01 DEBUG   opendrift.models.oceandrift:539: 3 elements penetrated seafloor, lifting up
16:23:01 DEBUG   opendrift.models.oceandrift:539: 2 elements penetrated seafloor, lifting up
16:23:01 DEBUG   opendrift.models.oceandrift:539: 7 elements penetrated seafloor, lifting up
16:23:01 DEBUG   opendrift.models.oceandrift:539: 4 elements penetrated seafloor, lifting up
16:23:01 DEBUG   opendrift.models.oceandrift:539: 6 elements penetrated seafloor, lifting up
16:23:01 DEBUG   opendrift.models.oceandrift:539: 6 elements penetrated seafloor, lifting up
16:23:01 DEBUG   opendrift.models.oceandrift:539: 2 elements penetrated seafloor, lifting up
16:23:01 DEBUG   opendrift.models.oceandrift:539: 5 elements penetrated seafloor, lifting up
16:23:01 DEBUG   opendrift.models.oceandrift:539: 4 elements penetrated seafloor, lifting up
16:23:01 DEBUG   opendrift.models.oceandrift:539: 7 elements penetrated seafloor, lifting up
16:23:01 DEBUG   opendrift.models.oceandrift:539: 4 elements penetrated seafloor, lifting up
16:23:01 DEBUG   opendrift.models.oceandrift:539: 5 elements penetrated seafloor, lifting up
16:23:01 INFO    opendrift.models.chemicaldrift:1658: Number of resuspended particles: 0
16:23:01 DEBUG   opendrift.models.chemicaldrift:1663: Adding uncertainty for resuspension from sediments: 0.5 m
16:23:01 DEBUG   opendrift.models.chemicaldrift:1564: Updated particle diameter for 0 elements
16:23:01 DEBUG   opendrift.models.chemicaldrift:1568: Adding uncertainty for particle diameter: 5e-06 m
16:23:01 INFO    opendrift.models.chemicaldrift:1888: partitioning: [np.int64(124), np.int64(0), np.int64(6), np.int64(370), np.int64(0)] ['LMM', 'Humic colloid', 'Particle reversible', 'Sediment reversible', 'Sediment slowly reversible']
16:23:01 DEBUG   opendrift.models.oceandrift:327: Vertical advection, including elements at surface
16:23:01 DEBUG   opendrift:1688: Horizontal diffusivity is 0, no random walk.
16:23:01 DEBUG   opendrift:912: to be seeded: 0, already seeded 500
16:23:01 DEBUG   opendrift:2143: ======================================================================
16:23:01 INFO    opendrift:2144: 2026-02-07 13:22:08.790706 - step 43 of 96 - 500 active elements (0 deactivated)
16:23:01 DEBUG   opendrift:2150: 0 elements scheduled.
16:23:01 DEBUG   opendrift:2152: ======================================================================
16:23:01 DEBUG   opendrift:2163:                57.56771850585937 <- latitude -> 57.80984317965362
16:23:01 DEBUG   opendrift:2163:                10.188496710927078 <- longitude -> 10.727363526505346
16:23:01 DEBUG   opendrift:2163:                -36.40407041230621 <- z -> 0.0
16:23:01 DEBUG   opendrift:2164: ---------------------------------
16:23:01 DEBUG   opendrift.models.basemodel.environment:599: ----------------------------------------
16:23:01 DEBUG   opendrift.models.basemodel.environment:600: Variable group ['sea_floor_depth_below_sea_level', 'sea_surface_height', 'upward_sea_water_velocity', 'sea_water_temperature', 'sea_water_salinity', 'ocean_vertical_diffusivity', 'x_sea_water_velocity', 'y_sea_water_velocity', 'x_wind', 'y_wind']
16:23:01 DEBUG   opendrift.models.basemodel.environment:601: ----------------------------------------
16:23:01 DEBUG   opendrift.models.basemodel.environment:605: Calling reader https://thredds.met.no/thredds/dodsC/fou-hi/norkystv3_800m_m00_be
16:23:01 DEBUG   opendrift.models.basemodel.environment:606: ----------------------------------------
16:23:01 DEBUG   opendrift.models.basemodel.environment:626: Data needed for 500 elements
16:23:01 DEBUG   opendrift.readers.basereader.variables:761: Fetching variables from https://thredds.met.no/thredds/dodsC/fou-hi/norkystv3_800m_m00_be covering 500 elements
16:23:01 DEBUG   opendrift.readers.basereader.structured:220: Reader time:
                2026-02-07 13:00:00 (before)
                2026-02-07 14:00:00 (after)
16:23:02 DEBUG   opendrift.readers.reader_netCDF_CF_generic:450: Using eastward_sea_water_velocity to retrieve x_sea_water_velocity
16:23:03 DEBUG   opendrift.readers.reader_netCDF_CF_generic:450: Using northward_sea_water_velocity to retrieve y_sea_water_velocity
16:23:03 DEBUG   opendrift.readers.reader_netCDF_CF_generic:450: Using eastward_wind to retrieve x_wind
16:23:03 DEBUG   opendrift.readers.reader_netCDF_CF_generic:450: Using northward_wind to retrieve y_wind
16:23:03 DEBUG   opendrift.readers.reader_netCDF_CF_generic:582: Rotating vector from east/north to xy orientation: ['x_wind', 'y_wind']
16:23:03 DEBUG   opendrift.readers.basereader.variables:100: Rotating vectors between 58.961031262273615 and 60.06118060139413 degrees.
16:23:03 DEBUG   opendrift.readers.reader_netCDF_CF_generic:582: Rotating vector from east/north to xy orientation: ['x_sea_water_velocity', 'y_sea_water_velocity']
16:23:03 DEBUG   opendrift.readers.basereader.variables:100: Rotating vectors between 58.961031262273615 and 60.06118060139413 degrees.
16:23:03 DEBUG   opendrift.readers.basereader.variables:639: Checking sea_floor_depth_below_sea_level for invalid values
16:23:03 DEBUG   opendrift.readers.basereader.variables:639: Checking ocean_vertical_diffusivity for invalid values
16:23:03 DEBUG   opendrift.readers.basereader.variables:639: Checking x_sea_water_velocity for invalid values
16:23:03 DEBUG   opendrift.readers.basereader.variables:639: Checking y_sea_water_velocity for invalid values
16:23:03 DEBUG   opendrift.readers.basereader.variables:639: Checking x_wind for invalid values
16:23:03 DEBUG   opendrift.readers.basereader.variables:639: Checking y_wind for invalid values
16:23:03 DEBUG   opendrift.readers.interpolation.structured:70: Filled NaN-values toward seafloor for :['y_sea_water_velocity', 'upward_sea_water_velocity', 'sea_water_salinity', 'sea_water_temperature', 'ocean_vertical_diffusivity', 'x_sea_water_velocity']
16:23:03 DEBUG   opendrift.readers.basereader.structured:313: Fetched env-block (size 54x66x11) for time after (2026-02-07 14:00:00)
16:23:03 DEBUG   opendrift.readers.basereader.structured:334: Interpolating before (2026-02-07 13:00:00) in space  (linearNDFast)
16:23:03 DEBUG   opendrift.readers.interpolation.structured:97: Initialising interpolator.
16:23:03 DEBUG   opendrift.readers.basereader.structured:340: Interpolating after (2026-02-07 14:00:00) in space  (linearNDFast)
16:23:03 DEBUG   opendrift.readers.interpolation.structured:97: Initialising interpolator.
16:23:03 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 2 elements, expanding data 1
16:23:03 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 2 elements, expanding data 1
16:23:03 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 2 elements, expanding data 1
16:23:03 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 2 elements, expanding data 1
16:23:03 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 2 elements, expanding data 1
16:23:03 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 2 elements, expanding data 1
16:23:03 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 2 elements, expanding data 1
16:23:03 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 2 elements, expanding data 1
16:23:03 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 2 elements, expanding data 1
16:23:03 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 2 elements, expanding data 1
16:23:03 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 2 elements, expanding data 1
16:23:03 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 2 elements, expanding data 1
16:23:03 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 2 elements, expanding data 1
16:23:03 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 2 elements, expanding data 1
16:23:03 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 2 elements, expanding data 1
16:23:03 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 2 elements, expanding data 1
16:23:03 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 2 elements, expanding data 1
16:23:03 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 2 elements, expanding data 1
16:23:03 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 2 elements, expanding data 1
16:23:03 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 2 elements, expanding data 1
16:23:03 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 2 elements, expanding data 1
16:23:03 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 2 elements, expanding data 1
16:23:03 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 2 elements, expanding data 1
16:23:03 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 2 elements, expanding data 1
16:23:03 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 2 elements, expanding data 1
16:23:03 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 2 elements, expanding data 1
16:23:03 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 2 elements, expanding data 1
16:23:03 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 2 elements, expanding data 1
16:23:03 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 2 elements, expanding data 1
16:23:03 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 2 elements, expanding data 1
16:23:03 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 2 elements, expanding data 1
16:23:03 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 2 elements, expanding data 1
16:23:03 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 2 elements, expanding data 1
16:23:03 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 2 elements, expanding data 1
16:23:03 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 2 elements, expanding data 1
16:23:03 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 2 elements, expanding data 1
16:23:03 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 2 elements, expanding data 1
16:23:03 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 2 elements, expanding data 1
16:23:03 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 2 elements, expanding data 1
16:23:03 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 2 elements, expanding data 1
16:23:03 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 2 elements, expanding data 1
16:23:03 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 2 elements, expanding data 1
16:23:03 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 2 elements, expanding data 1
16:23:03 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 2 elements, expanding data 1
16:23:03 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 2 elements, expanding data 1
16:23:03 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 2 elements, expanding data 1
16:23:03 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 2 elements, expanding data 1
16:23:03 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 2 elements, expanding data 1
16:23:03 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 2 elements, expanding data 1
16:23:03 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 2 elements, expanding data 1
16:23:03 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 2 elements, expanding data 1
16:23:03 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 2 elements, expanding data 1
16:23:03 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 2 elements, expanding data 1
16:23:03 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 2 elements, expanding data 1
16:23:03 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 2 elements, expanding data 1
16:23:03 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 2 elements, expanding data 1
16:23:03 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 2 elements, expanding data 1
16:23:03 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 2 elements, expanding data 1
16:23:03 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 2 elements, expanding data 1
16:23:03 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 2 elements, expanding data 1
16:23:03 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 2 elements, expanding data 1
16:23:03 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 2 elements, expanding data 1
16:23:03 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 2 elements, expanding data 1
16:23:03 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 2 elements, expanding data 1
16:23:03 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 2 elements, expanding data 1
16:23:03 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 2 elements, expanding data 1
16:23:03 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 2 elements, expanding data 1
16:23:03 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 2 elements, expanding data 1
16:23:03 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 2 elements, expanding data 1
16:23:03 DEBUG   opendrift.readers.basereader.structured:355: Interpolating before (2026-02-07 13:00:00, weight 0.63) and
                      after (2026-02-07 14:00:00, weight 0.37) in time
16:23:03 DEBUG   opendrift.readers.basereader.structured:368: Interpolating profiles in time
16:23:03 DEBUG   opendrift.readers.basereader.variables:100: Rotating vectors between -59.81151436773066 and -59.272647503763714 degrees.
16:23:03 DEBUG   opendrift.readers.basereader.variables:100: Rotating vectors between -59.81151436773066 and -59.272647503763714 degrees.
16:23:03 DEBUG   opendrift.models.basemodel.environment:762: Obtained data for all elements.
16:23:03 DEBUG   opendrift.models.basemodel.environment:599: ----------------------------------------
16:23:03 DEBUG   opendrift.models.basemodel.environment:600: Variable group ['ocean_mixed_layer_thickness']
16:23:03 DEBUG   opendrift.models.basemodel.environment:601: ----------------------------------------
16:23:03 DEBUG   opendrift.models.basemodel.environment:605: Calling reader constant_reader
16:23:03 DEBUG   opendrift.models.basemodel.environment:606: ----------------------------------------
16:23:03 DEBUG   opendrift.models.basemodel.environment:626: Data needed for 500 elements
16:23:03 DEBUG   opendrift.readers.basereader.variables:761: Fetching variables from constant_reader covering 500 elements
16:23:03 DEBUG   opendrift.readers.basereader.continuous:37: Fetched env-before
16:23:03 DEBUG   opendrift.readers.basereader.variables:797: Reader projection is latlon - rotation of vectors is not needed.
16:23:03 DEBUG   opendrift.models.basemodel.environment:762: Obtained data for all elements.
16:23:03 DEBUG   opendrift.models.basemodel.environment:599: ----------------------------------------
16:23:03 DEBUG   opendrift.models.basemodel.environment:600: Variable group ['land_binary_mask']
16:23:03 DEBUG   opendrift.models.basemodel.environment:601: ----------------------------------------
16:23:03 DEBUG   opendrift.models.basemodel.environment:605: Calling reader global_landmask
16:23:03 DEBUG   opendrift.models.basemodel.environment:606: ----------------------------------------
16:23:03 DEBUG   opendrift.models.basemodel.environment:626: Data needed for 500 elements
16:23:03 DEBUG   opendrift.readers.basereader.variables:761: Fetching variables from global_landmask covering 500 elements
16:23:03 DEBUG   opendrift.readers.basereader.continuous:37: Fetched env-before
16:23:03 DEBUG   opendrift.readers.basereader.variables:639: Checking land_binary_mask for invalid values
16:23:03 DEBUG   opendrift.readers.basereader.variables:797: Reader projection is latlon - rotation of vectors is not needed.
16:23:03 DEBUG   opendrift.models.basemodel.environment:762: Obtained data for all elements.
16:23:03 DEBUG   opendrift.models.basemodel.environment:775: ---------------------------------------
16:23:03 DEBUG   opendrift.models.basemodel.environment:776: Finished processing all variable groups
16:23:03 DEBUG   opendrift.models.basemodel.environment:812:       Using fallback value 0.0001 for ocean_vertical_diffusivity for 0 profiles
16:23:03 DEBUG   opendrift.models.basemodel.environment:812:       Using fallback value 10 for sea_water_temperature for 0 profiles
16:23:03 DEBUG   opendrift.models.basemodel.environment:812:       Using fallback value 34 for sea_water_salinity for 0 profiles
16:23:03 DEBUG   opendrift.models.basemodel.environment:801:       Using fallback value 8.1 for sea_water_ph_reported_on_total_scale for all profiles
16:23:03 DEBUG   opendrift.models.basemodel.environment:898: ------------ SUMMARY -------------
16:23:03 DEBUG   opendrift.models.basemodel.environment:900:     x_sea_water_velocity: -1.82767 (min) 0.565594 (max)
16:23:03 DEBUG   opendrift.models.basemodel.environment:900:     y_sea_water_velocity: -0.653028 (min) 1.57012 (max)
16:23:03 DEBUG   opendrift.models.basemodel.environment:900:     sea_surface_height: -0.736659 (min) -0.491744 (max)
16:23:03 DEBUG   opendrift.models.basemodel.environment:900:     x_wind: -11.0193 (min) -9.52965 (max)
16:23:03 DEBUG   opendrift.models.basemodel.environment:900:     y_wind: -3.4619 (min) -2.61337 (max)
16:23:03 DEBUG   opendrift.models.basemodel.environment:900:     land_binary_mask: 0 (min) 0 (max)
16:23:03 DEBUG   opendrift.models.basemodel.environment:900:     sea_floor_depth_below_sea_level: 11.1696 (min) 97.699 (max)
16:23:03 DEBUG   opendrift.models.basemodel.environment:900:     ocean_vertical_diffusivity: 9.99998e-07 (min) 0.0449526 (max)
16:23:03 DEBUG   opendrift.models.basemodel.environment:900:     horizontal_diffusivity: 0 (min) 0 (max)
16:23:03 DEBUG   opendrift.models.basemodel.environment:900:     sea_water_temperature: -0.426165 (min) 8.2779 (max)
16:23:03 DEBUG   opendrift.models.basemodel.environment:900:     sea_water_salinity: 17.9462 (min) 34.9114 (max)
16:23:03 DEBUG   opendrift.models.basemodel.environment:900:     upward_sea_water_velocity: -0.00141531 (min) 0.00299458 (max)
16:23:03 DEBUG   opendrift.models.basemodel.environment:900:     spm: 1 (min) 1 (max)
16:23:03 DEBUG   opendrift.models.basemodel.environment:900:     ocean_mixed_layer_thickness: 40 (min) 40 (max)
16:23:03 DEBUG   opendrift.models.basemodel.environment:900:     active_sediment_layer_thickness: 0.03 (min) 0.03 (max)
16:23:03 DEBUG   opendrift.models.basemodel.environment:900:     doc: 0 (min) 0 (max)
16:23:03 DEBUG   opendrift.models.basemodel.environment:900:     sea_water_ph_reported_on_total_scale: 8.1 (min) 8.1 (max)
16:23:03 DEBUG   opendrift.models.basemodel.environment:900:     pH_sediment: 6.9 (min) 6.9 (max)
16:23:03 DEBUG   opendrift.models.basemodel.environment:902: ---------------------------------
16:23:03 DEBUG   opendrift:729: No elements hit coastline.
16:23:03 DEBUG   opendrift:773: Lifting 100 elements to seafloor.
16:23:03 DEBUG   opendrift:1740: No elements to deactivate
16:23:03 DEBUG   opendrift:2201: Calling ChemicalDrift.update()
16:23:03 DEBUG   opendrift.models.chemicaldrift:1692: Calculating overall degradation using overall rate constants
16:23:03 DEBUG   opendrift.models.chemicaldrift:1749: Calculating: volatilization
16:23:03 INFO    opendrift.models.chemicaldrift:1460: Number of transformations: 1
16:23:03 DEBUG   opendrift.models.chemicaldrift:1477: old species: [0]
16:23:03 DEBUG   opendrift.models.chemicaldrift:1478: new species: [3]
16:23:03 DEBUG   opendrift.models.chemicaldrift:1485: Number of transformations total:
 [[  0.   0.   0. 346.   0.]
 [  0.   0.   0.   0.   0.]
 [  7.   0.   0.  38.   0.]
 [ 13.   0.   0.   0.   0.]
 [  0.   0.   0.   0.   0.]]
16:23:03 DEBUG   opendrift.models.chemicaldrift:1564: Updated particle diameter for 0 elements
16:23:03 DEBUG   opendrift.models.chemicaldrift:1568: Adding uncertainty for particle diameter: 5e-06 m
16:23:03 DEBUG   opendrift.models.chemicaldrift:1529: Adding uncertainty for desorption from sediments: 0.5 m
16:23:03 DEBUG   opendrift.models.oceandrift:451: Using functional expression for diffusivity
16:23:03 DEBUG   opendrift.models.oceandrift:456: Diffusivities are in range 0.0 to 0.09376622547480351
16:23:03 DEBUG   opendrift.models.oceandrift:475: TSprofiles deactivated for vertical mixing
16:23:03 DEBUG   opendrift.models.oceandrift:489: Vertical mixing module:windspeed_Large1994
16:23:03 DEBUG   opendrift.models.oceandrift:492: Turbulent diffusion with random walk scheme using 30 fast time steps of dt=60.0s
16:23:03 DEBUG   opendrift.models.oceandrift:539: 1 elements penetrated seafloor, lifting up
16:23:03 DEBUG   opendrift.models.oceandrift:559: 1 elements reached seafloor, interacting with bottom
16:23:03 DEBUG   opendrift:773: Lifting 1 elements to seafloor.
16:23:03 DEBUG   opendrift.models.oceandrift:539: 2 elements penetrated seafloor, lifting up
16:23:03 DEBUG   opendrift.models.oceandrift:539: 3 elements penetrated seafloor, lifting up
16:23:03 DEBUG   opendrift.models.oceandrift:539: 4 elements penetrated seafloor, lifting up
16:23:03 DEBUG   opendrift.models.oceandrift:539: 3 elements penetrated seafloor, lifting up
16:23:03 DEBUG   opendrift.models.oceandrift:539: 5 elements penetrated seafloor, lifting up
16:23:03 DEBUG   opendrift.models.oceandrift:539: 5 elements penetrated seafloor, lifting up
16:23:03 DEBUG   opendrift.models.oceandrift:539: 2 elements penetrated seafloor, lifting up
16:23:03 DEBUG   opendrift.models.oceandrift:539: 2 elements penetrated seafloor, lifting up
16:23:03 DEBUG   opendrift.models.oceandrift:539: 3 elements penetrated seafloor, lifting up
16:23:03 DEBUG   opendrift.models.oceandrift:539: 1 elements penetrated seafloor, lifting up
16:23:03 DEBUG   opendrift.models.oceandrift:539: 5 elements penetrated seafloor, lifting up
16:23:03 DEBUG   opendrift.models.oceandrift:539: 4 elements penetrated seafloor, lifting up
16:23:03 DEBUG   opendrift.models.oceandrift:539: 1 elements penetrated seafloor, lifting up
16:23:03 DEBUG   opendrift.models.oceandrift:539: 2 elements penetrated seafloor, lifting up
16:23:03 DEBUG   opendrift.models.oceandrift:539: 4 elements penetrated seafloor, lifting up
16:23:03 DEBUG   opendrift.models.oceandrift:539: 4 elements penetrated seafloor, lifting up
16:23:03 DEBUG   opendrift.models.oceandrift:539: 2 elements penetrated seafloor, lifting up
16:23:03 DEBUG   opendrift.models.oceandrift:539: 3 elements penetrated seafloor, lifting up
16:23:03 DEBUG   opendrift.models.oceandrift:539: 1 elements penetrated seafloor, lifting up
16:23:03 DEBUG   opendrift.models.oceandrift:539: 1 elements penetrated seafloor, lifting up
16:23:03 DEBUG   opendrift.models.oceandrift:539: 2 elements penetrated seafloor, lifting up
16:23:03 DEBUG   opendrift.models.oceandrift:539: 4 elements penetrated seafloor, lifting up
16:23:03 DEBUG   opendrift.models.oceandrift:539: 4 elements penetrated seafloor, lifting up
16:23:03 DEBUG   opendrift.models.oceandrift:539: 4 elements penetrated seafloor, lifting up
16:23:03 DEBUG   opendrift.models.oceandrift:539: 2 elements penetrated seafloor, lifting up
16:23:03 DEBUG   opendrift.models.oceandrift:539: 3 elements penetrated seafloor, lifting up
16:23:03 DEBUG   opendrift.models.oceandrift:539: 1 elements penetrated seafloor, lifting up
16:23:03 INFO    opendrift.models.chemicaldrift:1658: Number of resuspended particles: 0
16:23:03 DEBUG   opendrift.models.chemicaldrift:1663: Adding uncertainty for resuspension from sediments: 0.5 m
16:23:03 DEBUG   opendrift.models.chemicaldrift:1564: Updated particle diameter for 0 elements
16:23:03 DEBUG   opendrift.models.chemicaldrift:1568: Adding uncertainty for particle diameter: 5e-06 m
16:23:03 INFO    opendrift.models.chemicaldrift:1888: partitioning: [np.int64(123), np.int64(0), np.int64(6), np.int64(371), np.int64(0)] ['LMM', 'Humic colloid', 'Particle reversible', 'Sediment reversible', 'Sediment slowly reversible']
16:23:03 DEBUG   opendrift.models.oceandrift:327: Vertical advection, including elements at surface
16:23:03 DEBUG   opendrift:1688: Horizontal diffusivity is 0, no random walk.
16:23:03 DEBUG   opendrift:912: to be seeded: 0, already seeded 500
16:23:03 DEBUG   opendrift:2143: ======================================================================
16:23:03 INFO    opendrift:2144: 2026-02-07 13:52:08.790706 - step 44 of 96 - 500 active elements (0 deactivated)
16:23:03 DEBUG   opendrift:2150: 0 elements scheduled.
16:23:03 DEBUG   opendrift:2152: ======================================================================
16:23:03 DEBUG   opendrift:2163:                57.56771850585937 <- latitude -> 57.80687967158196
16:23:03 DEBUG   opendrift:2163:                10.158939814548539 <- longitude -> 10.727363526505345
16:23:03 DEBUG   opendrift:2163:                -33.31006269406568 <- z -> 0.0
16:23:03 DEBUG   opendrift:2164: ---------------------------------
16:23:03 DEBUG   opendrift.models.basemodel.environment:599: ----------------------------------------
16:23:03 DEBUG   opendrift.models.basemodel.environment:600: Variable group ['sea_floor_depth_below_sea_level', 'sea_surface_height', 'upward_sea_water_velocity', 'sea_water_temperature', 'sea_water_salinity', 'ocean_vertical_diffusivity', 'x_sea_water_velocity', 'y_sea_water_velocity', 'x_wind', 'y_wind']
16:23:03 DEBUG   opendrift.models.basemodel.environment:601: ----------------------------------------
16:23:03 DEBUG   opendrift.models.basemodel.environment:605: Calling reader https://thredds.met.no/thredds/dodsC/fou-hi/norkystv3_800m_m00_be
16:23:03 DEBUG   opendrift.models.basemodel.environment:606: ----------------------------------------
16:23:03 DEBUG   opendrift.models.basemodel.environment:626: Data needed for 500 elements
16:23:03 DEBUG   opendrift.readers.basereader.variables:761: Fetching variables from https://thredds.met.no/thredds/dodsC/fou-hi/norkystv3_800m_m00_be covering 500 elements
16:23:03 DEBUG   opendrift.readers.basereader.structured:220: Reader time:
                2026-02-07 13:00:00 (before)
                2026-02-07 14:00:00 (after)
16:23:03 DEBUG   opendrift.readers.basereader.structured:334: Interpolating before (2026-02-07 13:00:00) in space  (linearNDFast)
16:23:03 DEBUG   opendrift.readers.interpolation.structured:97: Initialising interpolator.
16:23:03 DEBUG   opendrift.readers.basereader.structured:340: Interpolating after (2026-02-07 14:00:00) in space  (linearNDFast)
16:23:03 DEBUG   opendrift.readers.interpolation.structured:97: Initialising interpolator.
16:23:03 DEBUG   opendrift.readers.basereader.structured:355: Interpolating before (2026-02-07 13:00:00, weight 0.13) and
                      after (2026-02-07 14:00:00, weight 0.87) in time
16:23:03 DEBUG   opendrift.readers.basereader.structured:368: Interpolating profiles in time
16:23:03 DEBUG   opendrift.readers.basereader.variables:100: Rotating vectors between -59.84107125547609 and -59.272647503763714 degrees.
16:23:03 DEBUG   opendrift.readers.basereader.variables:100: Rotating vectors between -59.84107125547609 and -59.272647503763714 degrees.
16:23:03 DEBUG   opendrift.models.basemodel.environment:762: Obtained data for all elements.
16:23:03 DEBUG   opendrift.models.basemodel.environment:599: ----------------------------------------
16:23:03 DEBUG   opendrift.models.basemodel.environment:600: Variable group ['ocean_mixed_layer_thickness']
16:23:03 DEBUG   opendrift.models.basemodel.environment:601: ----------------------------------------
16:23:03 DEBUG   opendrift.models.basemodel.environment:605: Calling reader constant_reader
16:23:03 DEBUG   opendrift.models.basemodel.environment:606: ----------------------------------------
16:23:03 DEBUG   opendrift.models.basemodel.environment:626: Data needed for 500 elements
16:23:03 DEBUG   opendrift.readers.basereader.variables:761: Fetching variables from constant_reader covering 500 elements
16:23:03 DEBUG   opendrift.readers.basereader.continuous:37: Fetched env-before
16:23:03 DEBUG   opendrift.readers.basereader.variables:797: Reader projection is latlon - rotation of vectors is not needed.
16:23:03 DEBUG   opendrift.models.basemodel.environment:762: Obtained data for all elements.
16:23:03 DEBUG   opendrift.models.basemodel.environment:599: ----------------------------------------
16:23:03 DEBUG   opendrift.models.basemodel.environment:600: Variable group ['land_binary_mask']
16:23:03 DEBUG   opendrift.models.basemodel.environment:601: ----------------------------------------
16:23:03 DEBUG   opendrift.models.basemodel.environment:605: Calling reader global_landmask
16:23:03 DEBUG   opendrift.models.basemodel.environment:606: ----------------------------------------
16:23:03 DEBUG   opendrift.models.basemodel.environment:626: Data needed for 500 elements
16:23:03 DEBUG   opendrift.readers.basereader.variables:761: Fetching variables from global_landmask covering 500 elements
16:23:03 DEBUG   opendrift.readers.basereader.continuous:37: Fetched env-before
16:23:03 DEBUG   opendrift.readers.basereader.variables:639: Checking land_binary_mask for invalid values
16:23:03 DEBUG   opendrift.readers.basereader.variables:797: Reader projection is latlon - rotation of vectors is not needed.
16:23:03 DEBUG   opendrift.models.basemodel.environment:762: Obtained data for all elements.
16:23:03 DEBUG   opendrift.models.basemodel.environment:775: ---------------------------------------
16:23:03 DEBUG   opendrift.models.basemodel.environment:776: Finished processing all variable groups
16:23:03 DEBUG   opendrift.models.basemodel.environment:812:       Using fallback value 0.0001 for ocean_vertical_diffusivity for 0 profiles
16:23:03 DEBUG   opendrift.models.basemodel.environment:812:       Using fallback value 10 for sea_water_temperature for 0 profiles
16:23:03 DEBUG   opendrift.models.basemodel.environment:812:       Using fallback value 34 for sea_water_salinity for 0 profiles
16:23:03 DEBUG   opendrift.models.basemodel.environment:801:       Using fallback value 8.1 for sea_water_ph_reported_on_total_scale for all profiles
16:23:03 DEBUG   opendrift.models.basemodel.environment:898: ------------ SUMMARY -------------
16:23:03 DEBUG   opendrift.models.basemodel.environment:900:     x_sea_water_velocity: -2.07679 (min) 0.48869 (max)
16:23:03 DEBUG   opendrift.models.basemodel.environment:900:     y_sea_water_velocity: -0.585089 (min) 1.38106 (max)
16:23:03 DEBUG   opendrift.models.basemodel.environment:900:     sea_surface_height: -0.751506 (min) -0.514701 (max)
16:23:03 DEBUG   opendrift.models.basemodel.environment:900:     x_wind: -11.0455 (min) -9.36771 (max)
16:23:03 DEBUG   opendrift.models.basemodel.environment:900:     y_wind: -3.4591 (min) -2.50867 (max)
16:23:03 DEBUG   opendrift.models.basemodel.environment:900:     land_binary_mask: 0 (min) 0 (max)
16:23:03 DEBUG   opendrift.models.basemodel.environment:900:     sea_floor_depth_below_sea_level: 11.1258 (min) 96.8252 (max)
16:23:03 DEBUG   opendrift.models.basemodel.environment:900:     ocean_vertical_diffusivity: 9.99997e-07 (min) 0.068858 (max)
16:23:03 DEBUG   opendrift.models.basemodel.environment:900:     horizontal_diffusivity: 0 (min) 0 (max)
16:23:03 DEBUG   opendrift.models.basemodel.environment:900:     sea_water_temperature: -0.294903 (min) 8.2791 (max)
16:23:03 DEBUG   opendrift.models.basemodel.environment:900:     sea_water_salinity: 17.9804 (min) 34.9233 (max)
16:23:03 DEBUG   opendrift.models.basemodel.environment:900:     upward_sea_water_velocity: -0.00279067 (min) 0.00370358 (max)
16:23:03 DEBUG   opendrift.models.basemodel.environment:900:     spm: 1 (min) 1 (max)
16:23:03 DEBUG   opendrift.models.basemodel.environment:900:     ocean_mixed_layer_thickness: 40 (min) 40 (max)
16:23:03 DEBUG   opendrift.models.basemodel.environment:900:     active_sediment_layer_thickness: 0.03 (min) 0.03 (max)
16:23:03 DEBUG   opendrift.models.basemodel.environment:900:     doc: 0 (min) 0 (max)
16:23:03 DEBUG   opendrift.models.basemodel.environment:900:     sea_water_ph_reported_on_total_scale: 8.1 (min) 8.1 (max)
16:23:03 DEBUG   opendrift.models.basemodel.environment:900:     pH_sediment: 6.9 (min) 6.9 (max)
16:23:03 DEBUG   opendrift.models.basemodel.environment:902: ---------------------------------
16:23:03 DEBUG   opendrift:729: No elements hit coastline.
16:23:03 DEBUG   opendrift:773: Lifting 102 elements to seafloor.
16:23:03 DEBUG   opendrift:1740: No elements to deactivate
16:23:03 DEBUG   opendrift:2201: Calling ChemicalDrift.update()
16:23:03 DEBUG   opendrift.models.chemicaldrift:1692: Calculating overall degradation using overall rate constants
16:23:03 DEBUG   opendrift.models.chemicaldrift:1749: Calculating: volatilization
16:23:03 INFO    opendrift.models.chemicaldrift:1460: Number of transformations: 0
16:23:03 DEBUG   opendrift.models.oceandrift:451: Using functional expression for diffusivity
16:23:03 DEBUG   opendrift.models.oceandrift:456: Diffusivities are in range 0.0 to 0.09371782996108426
16:23:03 DEBUG   opendrift.models.oceandrift:475: TSprofiles deactivated for vertical mixing
16:23:03 DEBUG   opendrift.models.oceandrift:489: Vertical mixing module:windspeed_Large1994
16:23:03 DEBUG   opendrift.models.oceandrift:492: Turbulent diffusion with random walk scheme using 30 fast time steps of dt=60.0s
16:23:03 DEBUG   opendrift.models.oceandrift:539: 3 elements penetrated seafloor, lifting up
16:23:03 DEBUG   opendrift.models.oceandrift:539: 2 elements penetrated seafloor, lifting up
16:23:03 DEBUG   opendrift.models.oceandrift:539: 2 elements penetrated seafloor, lifting up
16:23:03 DEBUG   opendrift.models.oceandrift:539: 2 elements penetrated seafloor, lifting up
16:23:03 DEBUG   opendrift.models.oceandrift:539: 1 elements penetrated seafloor, lifting up
16:23:03 DEBUG   opendrift.models.oceandrift:539: 2 elements penetrated seafloor, lifting up
16:23:03 DEBUG   opendrift.models.oceandrift:539: 2 elements penetrated seafloor, lifting up
16:23:03 DEBUG   opendrift.models.oceandrift:539: 1 elements penetrated seafloor, lifting up
16:23:03 DEBUG   opendrift.models.oceandrift:539: 4 elements penetrated seafloor, lifting up
16:23:03 DEBUG   opendrift.models.oceandrift:539: 2 elements penetrated seafloor, lifting up
16:23:03 DEBUG   opendrift.models.oceandrift:539: 4 elements penetrated seafloor, lifting up
16:23:03 DEBUG   opendrift.models.oceandrift:539: 3 elements penetrated seafloor, lifting up
16:23:03 DEBUG   opendrift.models.oceandrift:539: 1 elements penetrated seafloor, lifting up
16:23:03 DEBUG   opendrift.models.oceandrift:539: 1 elements penetrated seafloor, lifting up
16:23:03 DEBUG   opendrift.models.oceandrift:539: 2 elements penetrated seafloor, lifting up
16:23:03 DEBUG   opendrift.models.oceandrift:539: 2 elements penetrated seafloor, lifting up
16:23:03 DEBUG   opendrift.models.oceandrift:539: 3 elements penetrated seafloor, lifting up
16:23:03 DEBUG   opendrift.models.oceandrift:539: 3 elements penetrated seafloor, lifting up
16:23:03 DEBUG   opendrift.models.oceandrift:539: 1 elements penetrated seafloor, lifting up
16:23:03 DEBUG   opendrift.models.oceandrift:539: 4 elements penetrated seafloor, lifting up
16:23:03 DEBUG   opendrift.models.oceandrift:539: 1 elements penetrated seafloor, lifting up
16:23:03 DEBUG   opendrift.models.oceandrift:539: 3 elements penetrated seafloor, lifting up
16:23:03 DEBUG   opendrift.models.oceandrift:539: 3 elements penetrated seafloor, lifting up
16:23:03 DEBUG   opendrift.models.oceandrift:539: 1 elements penetrated seafloor, lifting up
16:23:03 DEBUG   opendrift.models.oceandrift:539: 3 elements penetrated seafloor, lifting up
16:23:03 DEBUG   opendrift.models.oceandrift:539: 5 elements penetrated seafloor, lifting up
16:23:03 DEBUG   opendrift.models.oceandrift:539: 1 elements penetrated seafloor, lifting up
16:23:03 DEBUG   opendrift.models.oceandrift:539: 3 elements penetrated seafloor, lifting up
16:23:03 INFO    opendrift.models.chemicaldrift:1658: Number of resuspended particles: 0
16:23:03 DEBUG   opendrift.models.chemicaldrift:1663: Adding uncertainty for resuspension from sediments: 0.5 m
16:23:03 DEBUG   opendrift.models.chemicaldrift:1564: Updated particle diameter for 0 elements
16:23:03 DEBUG   opendrift.models.chemicaldrift:1568: Adding uncertainty for particle diameter: 5e-06 m
16:23:03 INFO    opendrift.models.chemicaldrift:1888: partitioning: [np.int64(123), np.int64(0), np.int64(6), np.int64(371), np.int64(0)] ['LMM', 'Humic colloid', 'Particle reversible', 'Sediment reversible', 'Sediment slowly reversible']
16:23:03 DEBUG   opendrift.models.oceandrift:327: Vertical advection, including elements at surface
16:23:03 DEBUG   opendrift:1688: Horizontal diffusivity is 0, no random walk.
16:23:03 DEBUG   opendrift:912: to be seeded: 0, already seeded 500
16:23:03 DEBUG   opendrift:2143: ======================================================================
16:23:03 INFO    opendrift:2144: 2026-02-07 14:22:08.790706 - step 45 of 96 - 500 active elements (0 deactivated)
16:23:03 DEBUG   opendrift:2150: 0 elements scheduled.
16:23:03 DEBUG   opendrift:2152: ======================================================================
16:23:03 DEBUG   opendrift:2163:                57.56771850585937 <- latitude -> 57.80759489424921
16:23:03 DEBUG   opendrift:2163:                10.108692857655116 <- longitude -> 10.727363526505346
16:23:03 DEBUG   opendrift:2163:                -36.294257314005804 <- z -> 0.0
16:23:03 DEBUG   opendrift:2164: ---------------------------------
16:23:03 DEBUG   opendrift.models.basemodel.environment:599: ----------------------------------------
16:23:03 DEBUG   opendrift.models.basemodel.environment:600: Variable group ['sea_floor_depth_below_sea_level', 'sea_surface_height', 'upward_sea_water_velocity', 'sea_water_temperature', 'sea_water_salinity', 'ocean_vertical_diffusivity', 'x_sea_water_velocity', 'y_sea_water_velocity', 'x_wind', 'y_wind']
16:23:03 DEBUG   opendrift.models.basemodel.environment:601: ----------------------------------------
16:23:03 DEBUG   opendrift.models.basemodel.environment:605: Calling reader https://thredds.met.no/thredds/dodsC/fou-hi/norkystv3_800m_m00_be
16:23:03 DEBUG   opendrift.models.basemodel.environment:606: ----------------------------------------
16:23:03 DEBUG   opendrift.models.basemodel.environment:626: Data needed for 500 elements
16:23:03 DEBUG   opendrift.readers.basereader.variables:761: Fetching variables from https://thredds.met.no/thredds/dodsC/fou-hi/norkystv3_800m_m00_be covering 500 elements
16:23:03 DEBUG   opendrift.readers.basereader.structured:220: Reader time:
                2026-02-07 14:00:00 (before)
                2026-02-07 15:00:00 (after)
16:23:05 DEBUG   opendrift.readers.reader_netCDF_CF_generic:450: Using eastward_sea_water_velocity to retrieve x_sea_water_velocity
16:23:05 DEBUG   opendrift.readers.reader_netCDF_CF_generic:450: Using northward_sea_water_velocity to retrieve y_sea_water_velocity
16:23:05 DEBUG   opendrift.readers.reader_netCDF_CF_generic:450: Using eastward_wind to retrieve x_wind
16:23:06 DEBUG   opendrift.readers.reader_netCDF_CF_generic:450: Using northward_wind to retrieve y_wind
16:23:06 DEBUG   opendrift.readers.reader_netCDF_CF_generic:582: Rotating vector from east/north to xy orientation: ['x_wind', 'y_wind']
16:23:06 DEBUG   opendrift.readers.basereader.variables:100: Rotating vectors between 58.961031262273615 and 60.11862604488037 degrees.
16:23:06 DEBUG   opendrift.readers.reader_netCDF_CF_generic:582: Rotating vector from east/north to xy orientation: ['x_sea_water_velocity', 'y_sea_water_velocity']
16:23:06 DEBUG   opendrift.readers.basereader.variables:100: Rotating vectors between 58.961031262273615 and 60.11862604488037 degrees.
16:23:06 DEBUG   opendrift.readers.basereader.variables:639: Checking sea_floor_depth_below_sea_level for invalid values
16:23:06 DEBUG   opendrift.readers.basereader.variables:639: Checking ocean_vertical_diffusivity for invalid values
16:23:06 DEBUG   opendrift.readers.basereader.variables:639: Checking x_sea_water_velocity for invalid values
16:23:06 DEBUG   opendrift.readers.basereader.variables:639: Checking y_sea_water_velocity for invalid values
16:23:06 DEBUG   opendrift.readers.basereader.variables:639: Checking x_wind for invalid values
16:23:06 DEBUG   opendrift.readers.basereader.variables:639: Checking y_wind for invalid values
16:23:06 DEBUG   opendrift.readers.interpolation.structured:70: Filled NaN-values toward seafloor for :['y_sea_water_velocity', 'upward_sea_water_velocity', 'sea_water_salinity', 'sea_water_temperature', 'ocean_vertical_diffusivity', 'x_sea_water_velocity']
16:23:06 DEBUG   opendrift.readers.basereader.structured:313: Fetched env-block (size 54x71x11) for time after (2026-02-07 15:00:00)
16:23:06 DEBUG   opendrift.readers.basereader.structured:334: Interpolating before (2026-02-07 14:00:00) in space  (linearNDFast)
16:23:06 DEBUG   opendrift.readers.interpolation.structured:97: Initialising interpolator.
16:23:06 DEBUG   opendrift.readers.basereader.structured:340: Interpolating after (2026-02-07 15:00:00) in space  (linearNDFast)
16:23:06 DEBUG   opendrift.readers.interpolation.structured:97: Initialising interpolator.
16:23:06 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 2 elements, expanding data 1
16:23:06 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 2 elements, expanding data 1
16:23:06 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 2 elements, expanding data 1
16:23:06 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 2 elements, expanding data 1
16:23:06 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 2 elements, expanding data 1
16:23:06 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 2 elements, expanding data 1
16:23:06 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 2 elements, expanding data 1
16:23:06 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 2 elements, expanding data 1
16:23:06 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 2 elements, expanding data 1
16:23:06 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 2 elements, expanding data 1
16:23:06 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 2 elements, expanding data 1
16:23:06 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 2 elements, expanding data 1
16:23:06 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 2 elements, expanding data 1
16:23:06 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 2 elements, expanding data 1
16:23:06 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 2 elements, expanding data 1
16:23:06 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 2 elements, expanding data 1
16:23:06 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 2 elements, expanding data 1
16:23:06 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 2 elements, expanding data 1
16:23:06 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 2 elements, expanding data 1
16:23:06 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 2 elements, expanding data 1
16:23:06 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 2 elements, expanding data 1
16:23:06 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 2 elements, expanding data 1
16:23:06 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 2 elements, expanding data 1
16:23:06 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 2 elements, expanding data 1
16:23:06 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 2 elements, expanding data 1
16:23:06 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 2 elements, expanding data 1
16:23:06 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 2 elements, expanding data 1
16:23:06 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 2 elements, expanding data 1
16:23:06 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 2 elements, expanding data 1
16:23:06 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 2 elements, expanding data 1
16:23:06 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 2 elements, expanding data 1
16:23:06 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 2 elements, expanding data 1
16:23:06 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 2 elements, expanding data 1
16:23:06 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 2 elements, expanding data 1
16:23:06 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 2 elements, expanding data 1
16:23:06 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 2 elements, expanding data 1
16:23:06 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 2 elements, expanding data 1
16:23:06 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 2 elements, expanding data 1
16:23:06 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 2 elements, expanding data 1
16:23:06 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 2 elements, expanding data 1
16:23:06 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 2 elements, expanding data 1
16:23:06 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 2 elements, expanding data 1
16:23:06 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 2 elements, expanding data 1
16:23:06 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 2 elements, expanding data 1
16:23:06 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 2 elements, expanding data 1
16:23:06 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 2 elements, expanding data 1
16:23:06 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 2 elements, expanding data 1
16:23:06 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 2 elements, expanding data 1
16:23:06 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 2 elements, expanding data 1
16:23:06 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 2 elements, expanding data 1
16:23:06 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 2 elements, expanding data 1
16:23:06 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 2 elements, expanding data 1
16:23:06 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 2 elements, expanding data 1
16:23:06 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 2 elements, expanding data 1
16:23:06 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 2 elements, expanding data 1
16:23:06 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 2 elements, expanding data 1
16:23:06 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 2 elements, expanding data 1
16:23:06 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 2 elements, expanding data 1
16:23:06 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 2 elements, expanding data 1
16:23:06 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 2 elements, expanding data 1
16:23:06 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 2 elements, expanding data 1
16:23:06 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 2 elements, expanding data 1
16:23:06 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 2 elements, expanding data 1
16:23:06 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 2 elements, expanding data 1
16:23:06 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 2 elements, expanding data 1
16:23:06 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 2 elements, expanding data 1
16:23:06 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 2 elements, expanding data 1
16:23:06 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 2 elements, expanding data 1
16:23:06 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 2 elements, expanding data 1
16:23:06 DEBUG   opendrift.readers.basereader.structured:355: Interpolating before (2026-02-07 14:00:00, weight 0.63) and
                      after (2026-02-07 15:00:00, weight 0.37) in time
16:23:06 DEBUG   opendrift.readers.basereader.structured:368: Interpolating profiles in time
16:23:06 DEBUG   opendrift.readers.basereader.variables:100: Rotating vectors between -59.89131822869409 and -59.272647503763714 degrees.
16:23:06 DEBUG   opendrift.readers.basereader.variables:100: Rotating vectors between -59.89131822869409 and -59.272647503763714 degrees.
16:23:06 DEBUG   opendrift.models.basemodel.environment:762: Obtained data for all elements.
16:23:06 DEBUG   opendrift.models.basemodel.environment:599: ----------------------------------------
16:23:06 DEBUG   opendrift.models.basemodel.environment:600: Variable group ['ocean_mixed_layer_thickness']
16:23:06 DEBUG   opendrift.models.basemodel.environment:601: ----------------------------------------
16:23:06 DEBUG   opendrift.models.basemodel.environment:605: Calling reader constant_reader
16:23:06 DEBUG   opendrift.models.basemodel.environment:606: ----------------------------------------
16:23:06 DEBUG   opendrift.models.basemodel.environment:626: Data needed for 500 elements
16:23:06 DEBUG   opendrift.readers.basereader.variables:761: Fetching variables from constant_reader covering 500 elements
16:23:06 DEBUG   opendrift.readers.basereader.continuous:37: Fetched env-before
16:23:06 DEBUG   opendrift.readers.basereader.variables:797: Reader projection is latlon - rotation of vectors is not needed.
16:23:06 DEBUG   opendrift.models.basemodel.environment:762: Obtained data for all elements.
16:23:06 DEBUG   opendrift.models.basemodel.environment:599: ----------------------------------------
16:23:06 DEBUG   opendrift.models.basemodel.environment:600: Variable group ['land_binary_mask']
16:23:06 DEBUG   opendrift.models.basemodel.environment:601: ----------------------------------------
16:23:06 DEBUG   opendrift.models.basemodel.environment:605: Calling reader global_landmask
16:23:06 DEBUG   opendrift.models.basemodel.environment:606: ----------------------------------------
16:23:06 DEBUG   opendrift.models.basemodel.environment:626: Data needed for 500 elements
16:23:06 DEBUG   opendrift.readers.basereader.variables:761: Fetching variables from global_landmask covering 500 elements
16:23:06 DEBUG   opendrift.readers.basereader.continuous:37: Fetched env-before
16:23:06 DEBUG   opendrift.readers.basereader.variables:639: Checking land_binary_mask for invalid values
16:23:06 DEBUG   opendrift.readers.basereader.variables:797: Reader projection is latlon - rotation of vectors is not needed.
16:23:06 DEBUG   opendrift.models.basemodel.environment:762: Obtained data for all elements.
16:23:06 DEBUG   opendrift.models.basemodel.environment:775: ---------------------------------------
16:23:06 DEBUG   opendrift.models.basemodel.environment:776: Finished processing all variable groups
16:23:06 DEBUG   opendrift.models.basemodel.environment:812:       Using fallback value 0.0001 for ocean_vertical_diffusivity for 0 profiles
16:23:06 DEBUG   opendrift.models.basemodel.environment:812:       Using fallback value 10 for sea_water_temperature for 0 profiles
16:23:06 DEBUG   opendrift.models.basemodel.environment:812:       Using fallback value 34 for sea_water_salinity for 0 profiles
16:23:06 DEBUG   opendrift.models.basemodel.environment:801:       Using fallback value 8.1 for sea_water_ph_reported_on_total_scale for all profiles
16:23:06 DEBUG   opendrift.models.basemodel.environment:898: ------------ SUMMARY -------------
16:23:06 DEBUG   opendrift.models.basemodel.environment:900:     x_sea_water_velocity: -2.08581 (min) 0.633807 (max)
16:23:06 DEBUG   opendrift.models.basemodel.environment:900:     y_sea_water_velocity: -0.658484 (min) 1.04673 (max)
16:23:06 DEBUG   opendrift.models.basemodel.environment:900:     sea_surface_height: -0.753325 (min) -0.524212 (max)
16:23:06 DEBUG   opendrift.models.basemodel.environment:900:     x_wind: -11.2056 (min) -9.34642 (max)
16:23:06 DEBUG   opendrift.models.basemodel.environment:900:     y_wind: -3.55511 (min) -2.53985 (max)
16:23:06 DEBUG   opendrift.models.basemodel.environment:900:     land_binary_mask: 0 (min) 0 (max)
16:23:06 DEBUG   opendrift.models.basemodel.environment:900:     sea_floor_depth_below_sea_level: 11.0992 (min) 96.9952 (max)
16:23:06 DEBUG   opendrift.models.basemodel.environment:900:     ocean_vertical_diffusivity: 9.99997e-07 (min) 0.0689461 (max)
16:23:06 DEBUG   opendrift.models.basemodel.environment:900:     horizontal_diffusivity: 0 (min) 0 (max)
16:23:06 DEBUG   opendrift.models.basemodel.environment:900:     sea_water_temperature: -0.27522 (min) 8.27795 (max)
16:23:06 DEBUG   opendrift.models.basemodel.environment:900:     sea_water_salinity: 17.9703 (min) 34.9242 (max)
16:23:06 DEBUG   opendrift.models.basemodel.environment:900:     upward_sea_water_velocity: -0.00171966 (min) 0.00328517 (max)
16:23:06 DEBUG   opendrift.models.basemodel.environment:900:     spm: 1 (min) 1 (max)
16:23:06 DEBUG   opendrift.models.basemodel.environment:900:     ocean_mixed_layer_thickness: 40 (min) 40 (max)
16:23:06 DEBUG   opendrift.models.basemodel.environment:900:     active_sediment_layer_thickness: 0.03 (min) 0.03 (max)
16:23:06 DEBUG   opendrift.models.basemodel.environment:900:     doc: 0 (min) 0 (max)
16:23:06 DEBUG   opendrift.models.basemodel.environment:900:     sea_water_ph_reported_on_total_scale: 8.1 (min) 8.1 (max)
16:23:06 DEBUG   opendrift.models.basemodel.environment:900:     pH_sediment: 6.9 (min) 6.9 (max)
16:23:06 DEBUG   opendrift.models.basemodel.environment:902: ---------------------------------
16:23:06 DEBUG   opendrift:729: No elements hit coastline.
16:23:06 DEBUG   opendrift:773: Lifting 85 elements to seafloor.
16:23:06 DEBUG   opendrift:1740: No elements to deactivate
16:23:06 DEBUG   opendrift:2201: Calling ChemicalDrift.update()
16:23:06 DEBUG   opendrift.models.chemicaldrift:1692: Calculating overall degradation using overall rate constants
16:23:06 DEBUG   opendrift.models.chemicaldrift:1749: Calculating: volatilization
16:23:06 INFO    opendrift.models.chemicaldrift:1460: Number of transformations: 2
16:23:06 DEBUG   opendrift.models.chemicaldrift:1477: old species: [0 0]
16:23:06 DEBUG   opendrift.models.chemicaldrift:1478: new species: [3 3]
16:23:06 DEBUG   opendrift.models.chemicaldrift:1485: Number of transformations total:
 [[  0.   0.   0. 348.   0.]
 [  0.   0.   0.   0.   0.]
 [  7.   0.   0.  38.   0.]
 [ 13.   0.   0.   0.   0.]
 [  0.   0.   0.   0.   0.]]
16:23:06 DEBUG   opendrift.models.chemicaldrift:1564: Updated particle diameter for 0 elements
16:23:06 DEBUG   opendrift.models.chemicaldrift:1568: Adding uncertainty for particle diameter: 5e-06 m
16:23:06 DEBUG   opendrift.models.chemicaldrift:1529: Adding uncertainty for desorption from sediments: 0.5 m
16:23:06 DEBUG   opendrift.models.oceandrift:451: Using functional expression for diffusivity
16:23:06 DEBUG   opendrift.models.oceandrift:456: Diffusivities are in range 0.0 to 0.09593660963106615
16:23:06 DEBUG   opendrift.models.oceandrift:475: TSprofiles deactivated for vertical mixing
16:23:06 DEBUG   opendrift.models.oceandrift:489: Vertical mixing module:windspeed_Large1994
16:23:06 DEBUG   opendrift.models.oceandrift:492: Turbulent diffusion with random walk scheme using 30 fast time steps of dt=60.0s
16:23:06 DEBUG   opendrift.models.oceandrift:539: 2 elements penetrated seafloor, lifting up
16:23:06 DEBUG   opendrift.models.oceandrift:559: 2 elements reached seafloor, interacting with bottom
16:23:06 DEBUG   opendrift:773: Lifting 2 elements to seafloor.
16:23:06 DEBUG   opendrift.models.oceandrift:539: 2 elements penetrated seafloor, lifting up
16:23:06 DEBUG   opendrift.models.oceandrift:539: 1 elements penetrated seafloor, lifting up
16:23:06 DEBUG   opendrift.models.oceandrift:539: 2 elements penetrated seafloor, lifting up
16:23:06 DEBUG   opendrift.models.oceandrift:539: 3 elements penetrated seafloor, lifting up
16:23:06 DEBUG   opendrift.models.oceandrift:539: 1 elements penetrated seafloor, lifting up
16:23:06 DEBUG   opendrift.models.oceandrift:539: 1 elements penetrated seafloor, lifting up
16:23:06 DEBUG   opendrift.models.oceandrift:539: 2 elements penetrated seafloor, lifting up
16:23:06 DEBUG   opendrift.models.oceandrift:559: 1 elements reached seafloor, interacting with bottom
16:23:06 DEBUG   opendrift:773: Lifting 1 elements to seafloor.
16:23:06 DEBUG   opendrift.models.oceandrift:539: 1 elements penetrated seafloor, lifting up
16:23:06 DEBUG   opendrift.models.oceandrift:539: 1 elements penetrated seafloor, lifting up
16:23:06 DEBUG   opendrift.models.oceandrift:539: 1 elements penetrated seafloor, lifting up
16:23:06 DEBUG   opendrift.models.oceandrift:539: 2 elements penetrated seafloor, lifting up
16:23:06 DEBUG   opendrift.models.oceandrift:539: 3 elements penetrated seafloor, lifting up
16:23:06 DEBUG   opendrift.models.oceandrift:539: 6 elements penetrated seafloor, lifting up
16:23:06 DEBUG   opendrift.models.oceandrift:539: 3 elements penetrated seafloor, lifting up
16:23:06 DEBUG   opendrift.models.oceandrift:539: 1 elements penetrated seafloor, lifting up
16:23:06 DEBUG   opendrift.models.oceandrift:539: 2 elements penetrated seafloor, lifting up
16:23:06 DEBUG   opendrift.models.oceandrift:539: 3 elements penetrated seafloor, lifting up
16:23:06 DEBUG   opendrift.models.oceandrift:539: 4 elements penetrated seafloor, lifting up
16:23:06 DEBUG   opendrift.models.oceandrift:539: 3 elements penetrated seafloor, lifting up
16:23:06 DEBUG   opendrift.models.oceandrift:539: 3 elements penetrated seafloor, lifting up
16:23:06 DEBUG   opendrift.models.oceandrift:539: 2 elements penetrated seafloor, lifting up
16:23:06 DEBUG   opendrift.models.oceandrift:539: 1 elements penetrated seafloor, lifting up
16:23:06 DEBUG   opendrift.models.oceandrift:539: 2 elements penetrated seafloor, lifting up
16:23:06 DEBUG   opendrift.models.oceandrift:539: 4 elements penetrated seafloor, lifting up
16:23:06 DEBUG   opendrift.models.oceandrift:539: 2 elements penetrated seafloor, lifting up
16:23:06 INFO    opendrift.models.chemicaldrift:1658: Number of resuspended particles: 0
16:23:06 DEBUG   opendrift.models.chemicaldrift:1663: Adding uncertainty for resuspension from sediments: 0.5 m
16:23:06 DEBUG   opendrift.models.chemicaldrift:1564: Updated particle diameter for 0 elements
16:23:06 DEBUG   opendrift.models.chemicaldrift:1568: Adding uncertainty for particle diameter: 5e-06 m
16:23:06 INFO    opendrift.models.chemicaldrift:1888: partitioning: [np.int64(121), np.int64(0), np.int64(5), np.int64(374), np.int64(0)] ['LMM', 'Humic colloid', 'Particle reversible', 'Sediment reversible', 'Sediment slowly reversible']
16:23:06 DEBUG   opendrift.models.oceandrift:327: Vertical advection, including elements at surface
16:23:06 DEBUG   opendrift:1688: Horizontal diffusivity is 0, no random walk.
16:23:06 DEBUG   opendrift:912: to be seeded: 0, already seeded 500
16:23:06 DEBUG   opendrift:2143: ======================================================================
16:23:06 INFO    opendrift:2144: 2026-02-07 14:52:08.790706 - step 46 of 96 - 500 active elements (0 deactivated)
16:23:06 DEBUG   opendrift:2150: 0 elements scheduled.
16:23:06 DEBUG   opendrift:2152: ======================================================================
16:23:06 DEBUG   opendrift:2163:                57.56771850585937 <- latitude -> 57.80505709740178
16:23:06 DEBUG   opendrift:2163:                10.063593760939659 <- longitude -> 10.727363526505348
16:23:06 DEBUG   opendrift:2163:                -35.508428549209725 <- z -> 0.0
16:23:06 DEBUG   opendrift:2164: ---------------------------------
16:23:06 DEBUG   opendrift.models.basemodel.environment:599: ----------------------------------------
16:23:06 DEBUG   opendrift.models.basemodel.environment:600: Variable group ['sea_floor_depth_below_sea_level', 'sea_surface_height', 'upward_sea_water_velocity', 'sea_water_temperature', 'sea_water_salinity', 'ocean_vertical_diffusivity', 'x_sea_water_velocity', 'y_sea_water_velocity', 'x_wind', 'y_wind']
16:23:06 DEBUG   opendrift.models.basemodel.environment:601: ----------------------------------------
16:23:06 DEBUG   opendrift.models.basemodel.environment:605: Calling reader https://thredds.met.no/thredds/dodsC/fou-hi/norkystv3_800m_m00_be
16:23:06 DEBUG   opendrift.models.basemodel.environment:606: ----------------------------------------
16:23:06 DEBUG   opendrift.models.basemodel.environment:626: Data needed for 500 elements
16:23:06 DEBUG   opendrift.readers.basereader.variables:761: Fetching variables from https://thredds.met.no/thredds/dodsC/fou-hi/norkystv3_800m_m00_be covering 500 elements
16:23:06 DEBUG   opendrift.readers.basereader.structured:220: Reader time:
                2026-02-07 14:00:00 (before)
                2026-02-07 15:00:00 (after)
16:23:06 DEBUG   opendrift.readers.basereader.structured:334: Interpolating before (2026-02-07 14:00:00) in space  (linearNDFast)
16:23:06 DEBUG   opendrift.readers.interpolation.structured:97: Initialising interpolator.
16:23:06 DEBUG   opendrift.readers.basereader.structured:340: Interpolating after (2026-02-07 15:00:00) in space  (linearNDFast)
16:23:06 DEBUG   opendrift.readers.interpolation.structured:97: Initialising interpolator.
16:23:06 DEBUG   opendrift.readers.basereader.structured:355: Interpolating before (2026-02-07 14:00:00, weight 0.13) and
                      after (2026-02-07 15:00:00, weight 0.87) in time
16:23:06 DEBUG   opendrift.readers.basereader.structured:368: Interpolating profiles in time
16:23:06 DEBUG   opendrift.readers.basereader.variables:100: Rotating vectors between -59.93641732094566 and -59.272647503763714 degrees.
16:23:06 DEBUG   opendrift.readers.basereader.variables:100: Rotating vectors between -59.93641732094566 and -59.272647503763714 degrees.
16:23:06 DEBUG   opendrift.models.basemodel.environment:762: Obtained data for all elements.
16:23:06 DEBUG   opendrift.models.basemodel.environment:599: ----------------------------------------
16:23:06 DEBUG   opendrift.models.basemodel.environment:600: Variable group ['ocean_mixed_layer_thickness']
16:23:06 DEBUG   opendrift.models.basemodel.environment:601: ----------------------------------------
16:23:06 DEBUG   opendrift.models.basemodel.environment:605: Calling reader constant_reader
16:23:06 DEBUG   opendrift.models.basemodel.environment:606: ----------------------------------------
16:23:06 DEBUG   opendrift.models.basemodel.environment:626: Data needed for 500 elements
16:23:06 DEBUG   opendrift.readers.basereader.variables:761: Fetching variables from constant_reader covering 500 elements
16:23:06 DEBUG   opendrift.readers.basereader.continuous:37: Fetched env-before
16:23:06 DEBUG   opendrift.readers.basereader.variables:797: Reader projection is latlon - rotation of vectors is not needed.
16:23:06 DEBUG   opendrift.models.basemodel.environment:762: Obtained data for all elements.
16:23:06 DEBUG   opendrift.models.basemodel.environment:599: ----------------------------------------
16:23:06 DEBUG   opendrift.models.basemodel.environment:600: Variable group ['land_binary_mask']
16:23:06 DEBUG   opendrift.models.basemodel.environment:601: ----------------------------------------
16:23:06 DEBUG   opendrift.models.basemodel.environment:605: Calling reader global_landmask
16:23:06 DEBUG   opendrift.models.basemodel.environment:606: ----------------------------------------
16:23:06 DEBUG   opendrift.models.basemodel.environment:626: Data needed for 500 elements
16:23:06 DEBUG   opendrift.readers.basereader.variables:761: Fetching variables from global_landmask covering 500 elements
16:23:06 DEBUG   opendrift.readers.basereader.continuous:37: Fetched env-before
16:23:06 DEBUG   opendrift.readers.basereader.variables:639: Checking land_binary_mask for invalid values
16:23:06 DEBUG   opendrift.readers.basereader.variables:797: Reader projection is latlon - rotation of vectors is not needed.
16:23:06 DEBUG   opendrift.models.basemodel.environment:762: Obtained data for all elements.
16:23:06 DEBUG   opendrift.models.basemodel.environment:775: ---------------------------------------
16:23:06 DEBUG   opendrift.models.basemodel.environment:776: Finished processing all variable groups
16:23:06 DEBUG   opendrift.models.basemodel.environment:812:       Using fallback value 0.0001 for ocean_vertical_diffusivity for 0 profiles
16:23:06 DEBUG   opendrift.models.basemodel.environment:812:       Using fallback value 10 for sea_water_temperature for 0 profiles
16:23:06 DEBUG   opendrift.models.basemodel.environment:812:       Using fallback value 34 for sea_water_salinity for 0 profiles
16:23:06 DEBUG   opendrift.models.basemodel.environment:801:       Using fallback value 8.1 for sea_water_ph_reported_on_total_scale for all profiles
16:23:06 DEBUG   opendrift.models.basemodel.environment:898: ------------ SUMMARY -------------
16:23:06 DEBUG   opendrift.models.basemodel.environment:900:     x_sea_water_velocity: -2.06823 (min) 0.451201 (max)
16:23:06 DEBUG   opendrift.models.basemodel.environment:900:     y_sea_water_velocity: -0.633592 (min) 0.956154 (max)
16:23:06 DEBUG   opendrift.models.basemodel.environment:900:     sea_surface_height: -0.738609 (min) -0.527957 (max)
16:23:06 DEBUG   opendrift.models.basemodel.environment:900:     x_wind: -11.2913 (min) -9.39583 (max)
16:23:06 DEBUG   opendrift.models.basemodel.environment:900:     y_wind: -3.69678 (min) -2.67005 (max)
16:23:06 DEBUG   opendrift.models.basemodel.environment:900:     land_binary_mask: 0 (min) 0 (max)
16:23:06 DEBUG   opendrift.models.basemodel.environment:900:     sea_floor_depth_below_sea_level: 11.0848 (min) 95.0961 (max)
16:23:06 DEBUG   opendrift.models.basemodel.environment:900:     ocean_vertical_diffusivity: 9.99998e-07 (min) 0.0633293 (max)
16:23:06 DEBUG   opendrift.models.basemodel.environment:900:     horizontal_diffusivity: 0 (min) 0 (max)
16:23:06 DEBUG   opendrift.models.basemodel.environment:900:     sea_water_temperature: -0.275372 (min) 8.30198 (max)
16:23:06 DEBUG   opendrift.models.basemodel.environment:900:     sea_water_salinity: 17.9904 (min) 34.9231 (max)
16:23:06 DEBUG   opendrift.models.basemodel.environment:900:     upward_sea_water_velocity: -0.00164273 (min) 0.00397111 (max)
16:23:06 DEBUG   opendrift.models.basemodel.environment:900:     spm: 1 (min) 1 (max)
16:23:06 DEBUG   opendrift.models.basemodel.environment:900:     ocean_mixed_layer_thickness: 40 (min) 40 (max)
16:23:06 DEBUG   opendrift.models.basemodel.environment:900:     active_sediment_layer_thickness: 0.03 (min) 0.03 (max)
16:23:06 DEBUG   opendrift.models.basemodel.environment:900:     doc: 0 (min) 0 (max)
16:23:06 DEBUG   opendrift.models.basemodel.environment:900:     sea_water_ph_reported_on_total_scale: 8.1 (min) 8.1 (max)
16:23:06 DEBUG   opendrift.models.basemodel.environment:900:     pH_sediment: 6.9 (min) 6.9 (max)
16:23:06 DEBUG   opendrift.models.basemodel.environment:902: ---------------------------------
16:23:06 DEBUG   opendrift:729: No elements hit coastline.
16:23:06 DEBUG   opendrift:773: Lifting 35 elements to seafloor.
16:23:06 DEBUG   opendrift:1740: No elements to deactivate
16:23:06 DEBUG   opendrift:2201: Calling ChemicalDrift.update()
16:23:06 DEBUG   opendrift.models.chemicaldrift:1692: Calculating overall degradation using overall rate constants
16:23:06 DEBUG   opendrift.models.chemicaldrift:1749: Calculating: volatilization
16:23:06 INFO    opendrift.models.chemicaldrift:1460: Number of transformations: 1
16:23:06 DEBUG   opendrift.models.chemicaldrift:1477: old species: [0]
16:23:06 DEBUG   opendrift.models.chemicaldrift:1478: new species: [3]
16:23:06 DEBUG   opendrift.models.chemicaldrift:1485: Number of transformations total:
 [[  0.   0.   0. 349.   0.]
 [  0.   0.   0.   0.   0.]
 [  7.   0.   0.  39.   0.]
 [ 13.   0.   0.   0.   0.]
 [  0.   0.   0.   0.   0.]]
16:23:06 DEBUG   opendrift.models.chemicaldrift:1564: Updated particle diameter for 0 elements
16:23:06 DEBUG   opendrift.models.chemicaldrift:1568: Adding uncertainty for particle diameter: 5e-06 m
16:23:06 DEBUG   opendrift.models.chemicaldrift:1529: Adding uncertainty for desorption from sediments: 0.5 m
16:23:06 DEBUG   opendrift.models.oceandrift:451: Using functional expression for diffusivity
16:23:06 DEBUG   opendrift.models.oceandrift:456: Diffusivities are in range 0.0 to 0.09859490303711
16:23:06 DEBUG   opendrift.models.oceandrift:475: TSprofiles deactivated for vertical mixing
16:23:06 DEBUG   opendrift.models.oceandrift:489: Vertical mixing module:windspeed_Large1994
16:23:06 DEBUG   opendrift.models.oceandrift:492: Turbulent diffusion with random walk scheme using 30 fast time steps of dt=60.0s
16:23:06 DEBUG   opendrift.models.oceandrift:539: 3 elements penetrated seafloor, lifting up
16:23:06 DEBUG   opendrift.models.oceandrift:559: 1 elements reached seafloor, interacting with bottom
16:23:06 DEBUG   opendrift:773: Lifting 1 elements to seafloor.
16:23:06 DEBUG   opendrift.models.oceandrift:539: 5 elements penetrated seafloor, lifting up
16:23:06 DEBUG   opendrift.models.oceandrift:539: 1 elements penetrated seafloor, lifting up
16:23:06 DEBUG   opendrift.models.oceandrift:539: 3 elements penetrated seafloor, lifting up
16:23:06 DEBUG   opendrift.models.oceandrift:539: 2 elements penetrated seafloor, lifting up
16:23:06 DEBUG   opendrift.models.oceandrift:539: 3 elements penetrated seafloor, lifting up
16:23:06 DEBUG   opendrift.models.oceandrift:539: 1 elements penetrated seafloor, lifting up
16:23:06 DEBUG   opendrift.models.oceandrift:539: 1 elements penetrated seafloor, lifting up
16:23:06 DEBUG   opendrift.models.oceandrift:539: 1 elements penetrated seafloor, lifting up
16:23:06 DEBUG   opendrift.models.oceandrift:539: 1 elements penetrated seafloor, lifting up
16:23:06 DEBUG   opendrift.models.oceandrift:539: 2 elements penetrated seafloor, lifting up
16:23:06 DEBUG   opendrift.models.oceandrift:539: 3 elements penetrated seafloor, lifting up
16:23:06 DEBUG   opendrift.models.oceandrift:539: 1 elements penetrated seafloor, lifting up
16:23:06 DEBUG   opendrift.models.oceandrift:539: 2 elements penetrated seafloor, lifting up
16:23:06 DEBUG   opendrift.models.oceandrift:539: 1 elements penetrated seafloor, lifting up
16:23:06 DEBUG   opendrift.models.oceandrift:539: 1 elements penetrated seafloor, lifting up
16:23:06 DEBUG   opendrift.models.oceandrift:539: 2 elements penetrated seafloor, lifting up
16:23:06 DEBUG   opendrift.models.oceandrift:539: 4 elements penetrated seafloor, lifting up
16:23:06 DEBUG   opendrift.models.oceandrift:539: 2 elements penetrated seafloor, lifting up
16:23:06 DEBUG   opendrift.models.oceandrift:539: 4 elements penetrated seafloor, lifting up
16:23:06 DEBUG   opendrift.models.oceandrift:539: 2 elements penetrated seafloor, lifting up
16:23:06 DEBUG   opendrift.models.oceandrift:539: 4 elements penetrated seafloor, lifting up
16:23:06 DEBUG   opendrift.models.oceandrift:539: 2 elements penetrated seafloor, lifting up
16:23:06 DEBUG   opendrift.models.oceandrift:539: 3 elements penetrated seafloor, lifting up
16:23:06 DEBUG   opendrift.models.oceandrift:539: 3 elements penetrated seafloor, lifting up
16:23:06 DEBUG   opendrift.models.oceandrift:539: 3 elements penetrated seafloor, lifting up
16:23:06 DEBUG   opendrift.models.oceandrift:539: 1 elements penetrated seafloor, lifting up
16:23:06 DEBUG   opendrift.models.oceandrift:539: 2 elements penetrated seafloor, lifting up
16:23:06 INFO    opendrift.models.chemicaldrift:1658: Number of resuspended particles: 0
16:23:06 DEBUG   opendrift.models.chemicaldrift:1663: Adding uncertainty for resuspension from sediments: 0.5 m
16:23:06 DEBUG   opendrift.models.chemicaldrift:1564: Updated particle diameter for 0 elements
16:23:06 DEBUG   opendrift.models.chemicaldrift:1568: Adding uncertainty for particle diameter: 5e-06 m
16:23:06 INFO    opendrift.models.chemicaldrift:1888: partitioning: [np.int64(120), np.int64(0), np.int64(5), np.int64(375), np.int64(0)] ['LMM', 'Humic colloid', 'Particle reversible', 'Sediment reversible', 'Sediment slowly reversible']
16:23:06 DEBUG   opendrift.models.oceandrift:327: Vertical advection, including elements at surface
16:23:06 DEBUG   opendrift:1688: Horizontal diffusivity is 0, no random walk.
16:23:06 DEBUG   opendrift:912: to be seeded: 0, already seeded 500
16:23:06 DEBUG   opendrift:2143: ======================================================================
16:23:06 INFO    opendrift:2144: 2026-02-07 15:22:08.790706 - step 47 of 96 - 500 active elements (0 deactivated)
16:23:06 DEBUG   opendrift:2150: 0 elements scheduled.
16:23:06 DEBUG   opendrift:2152: ======================================================================
16:23:06 DEBUG   opendrift:2163:                57.56771850585937 <- latitude -> 57.803286806428424
16:23:06 DEBUG   opendrift:2163:                10.034707771820692 <- longitude -> 10.727363526505348
16:23:06 DEBUG   opendrift:2163:                -36.977625806375954 <- z -> 0.0
16:23:06 DEBUG   opendrift:2164: ---------------------------------
16:23:06 DEBUG   opendrift.models.basemodel.environment:599: ----------------------------------------
16:23:06 DEBUG   opendrift.models.basemodel.environment:600: Variable group ['sea_floor_depth_below_sea_level', 'sea_surface_height', 'upward_sea_water_velocity', 'sea_water_temperature', 'sea_water_salinity', 'ocean_vertical_diffusivity', 'x_sea_water_velocity', 'y_sea_water_velocity', 'x_wind', 'y_wind']
16:23:06 DEBUG   opendrift.models.basemodel.environment:601: ----------------------------------------
16:23:06 DEBUG   opendrift.models.basemodel.environment:605: Calling reader https://thredds.met.no/thredds/dodsC/fou-hi/norkystv3_800m_m00_be
16:23:06 DEBUG   opendrift.models.basemodel.environment:606: ----------------------------------------
16:23:06 DEBUG   opendrift.models.basemodel.environment:626: Data needed for 500 elements
16:23:06 DEBUG   opendrift.readers.basereader.variables:761: Fetching variables from https://thredds.met.no/thredds/dodsC/fou-hi/norkystv3_800m_m00_be covering 500 elements
16:23:06 DEBUG   opendrift.readers.basereader.structured:220: Reader time:
                2026-02-07 15:00:00 (before)
                2026-02-07 16:00:00 (after)
16:23:07 DEBUG   opendrift.readers.reader_netCDF_CF_generic:450: Using eastward_sea_water_velocity to retrieve x_sea_water_velocity
16:23:08 DEBUG   opendrift.readers.reader_netCDF_CF_generic:450: Using northward_sea_water_velocity to retrieve y_sea_water_velocity
16:23:08 DEBUG   opendrift.readers.reader_netCDF_CF_generic:450: Using eastward_wind to retrieve x_wind
16:23:08 DEBUG   opendrift.readers.reader_netCDF_CF_generic:450: Using northward_wind to retrieve y_wind
16:23:08 DEBUG   opendrift.readers.reader_netCDF_CF_generic:582: Rotating vector from east/north to xy orientation: ['x_wind', 'y_wind']
16:23:08 DEBUG   opendrift.readers.basereader.variables:100: Rotating vectors between 58.961031262273615 and 60.17613775263687 degrees.
16:23:08 DEBUG   opendrift.readers.reader_netCDF_CF_generic:582: Rotating vector from east/north to xy orientation: ['x_sea_water_velocity', 'y_sea_water_velocity']
16:23:08 DEBUG   opendrift.readers.basereader.variables:100: Rotating vectors between 58.961031262273615 and 60.17613775263687 degrees.
16:23:08 DEBUG   opendrift.readers.basereader.variables:639: Checking sea_floor_depth_below_sea_level for invalid values
16:23:08 DEBUG   opendrift.readers.basereader.variables:639: Checking ocean_vertical_diffusivity for invalid values
16:23:08 DEBUG   opendrift.readers.basereader.variables:639: Checking x_sea_water_velocity for invalid values
16:23:08 DEBUG   opendrift.readers.basereader.variables:639: Checking y_sea_water_velocity for invalid values
16:23:08 DEBUG   opendrift.readers.basereader.variables:639: Checking x_wind for invalid values
16:23:08 DEBUG   opendrift.readers.basereader.variables:639: Checking y_wind for invalid values
16:23:08 DEBUG   opendrift.readers.interpolation.structured:70: Filled NaN-values toward seafloor for :['y_sea_water_velocity', 'upward_sea_water_velocity', 'sea_water_salinity', 'sea_water_temperature', 'ocean_vertical_diffusivity', 'x_sea_water_velocity']
16:23:08 DEBUG   opendrift.readers.basereader.structured:313: Fetched env-block (size 54x76x11) for time after (2026-02-07 16:00:00)
16:23:08 DEBUG   opendrift.readers.basereader.structured:334: Interpolating before (2026-02-07 15:00:00) in space  (linearNDFast)
16:23:08 DEBUG   opendrift.readers.interpolation.structured:97: Initialising interpolator.
16:23:08 DEBUG   opendrift.readers.basereader.structured:340: Interpolating after (2026-02-07 16:00:00) in space  (linearNDFast)
16:23:08 DEBUG   opendrift.readers.interpolation.structured:97: Initialising interpolator.
16:23:08 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 4 elements, expanding data 1
16:23:08 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 4 elements, expanding data 1
16:23:08 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 4 elements, expanding data 1
16:23:08 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 4 elements, expanding data 1
16:23:08 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 4 elements, expanding data 1
16:23:08 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 4 elements, expanding data 1
16:23:08 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 4 elements, expanding data 1
16:23:08 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 4 elements, expanding data 1
16:23:08 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 4 elements, expanding data 1
16:23:08 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 4 elements, expanding data 1
16:23:08 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 4 elements, expanding data 1
16:23:08 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 4 elements, expanding data 1
16:23:08 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 4 elements, expanding data 1
16:23:08 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 4 elements, expanding data 1
16:23:08 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 4 elements, expanding data 1
16:23:08 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 4 elements, expanding data 1
16:23:08 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 4 elements, expanding data 1
16:23:08 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 4 elements, expanding data 1
16:23:08 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 4 elements, expanding data 1
16:23:08 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 4 elements, expanding data 1
16:23:08 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 4 elements, expanding data 1
16:23:08 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 4 elements, expanding data 1
16:23:08 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 4 elements, expanding data 1
16:23:08 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 4 elements, expanding data 1
16:23:08 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 4 elements, expanding data 1
16:23:08 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 4 elements, expanding data 1
16:23:08 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 4 elements, expanding data 1
16:23:08 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 4 elements, expanding data 1
16:23:08 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 4 elements, expanding data 1
16:23:08 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 4 elements, expanding data 1
16:23:08 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 4 elements, expanding data 1
16:23:08 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 4 elements, expanding data 1
16:23:08 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 4 elements, expanding data 1
16:23:08 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 4 elements, expanding data 1
16:23:08 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 4 elements, expanding data 1
16:23:08 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 4 elements, expanding data 1
16:23:08 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 4 elements, expanding data 1
16:23:08 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 4 elements, expanding data 1
16:23:08 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 4 elements, expanding data 1
16:23:08 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 4 elements, expanding data 1
16:23:08 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 4 elements, expanding data 1
16:23:08 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 4 elements, expanding data 1
16:23:08 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 4 elements, expanding data 1
16:23:08 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 4 elements, expanding data 1
16:23:08 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 4 elements, expanding data 1
16:23:08 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 4 elements, expanding data 1
16:23:08 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 4 elements, expanding data 1
16:23:08 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 4 elements, expanding data 1
16:23:08 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 4 elements, expanding data 1
16:23:08 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 4 elements, expanding data 1
16:23:08 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 4 elements, expanding data 1
16:23:08 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 4 elements, expanding data 1
16:23:08 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 4 elements, expanding data 1
16:23:08 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 4 elements, expanding data 1
16:23:08 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 4 elements, expanding data 1
16:23:08 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 4 elements, expanding data 1
16:23:08 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 4 elements, expanding data 1
16:23:08 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 4 elements, expanding data 1
16:23:08 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 4 elements, expanding data 1
16:23:08 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 4 elements, expanding data 1
16:23:08 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 4 elements, expanding data 1
16:23:08 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 4 elements, expanding data 1
16:23:08 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 4 elements, expanding data 1
16:23:08 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 4 elements, expanding data 1
16:23:08 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 4 elements, expanding data 1
16:23:08 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 4 elements, expanding data 1
16:23:08 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 4 elements, expanding data 1
16:23:08 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 4 elements, expanding data 1
16:23:08 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 4 elements, expanding data 1
16:23:08 DEBUG   opendrift.readers.basereader.structured:355: Interpolating before (2026-02-07 15:00:00, weight 0.63) and
                      after (2026-02-07 16:00:00, weight 0.37) in time
16:23:08 DEBUG   opendrift.readers.basereader.structured:368: Interpolating profiles in time
16:23:08 DEBUG   opendrift.readers.basereader.variables:100: Rotating vectors between -59.9653033124406 and -59.272647503763714 degrees.
16:23:08 DEBUG   opendrift.readers.basereader.variables:100: Rotating vectors between -59.9653033124406 and -59.272647503763714 degrees.
16:23:08 DEBUG   opendrift.models.basemodel.environment:762: Obtained data for all elements.
16:23:08 DEBUG   opendrift.models.basemodel.environment:599: ----------------------------------------
16:23:08 DEBUG   opendrift.models.basemodel.environment:600: Variable group ['ocean_mixed_layer_thickness']
16:23:08 DEBUG   opendrift.models.basemodel.environment:601: ----------------------------------------
16:23:08 DEBUG   opendrift.models.basemodel.environment:605: Calling reader constant_reader
16:23:08 DEBUG   opendrift.models.basemodel.environment:606: ----------------------------------------
16:23:08 DEBUG   opendrift.models.basemodel.environment:626: Data needed for 500 elements
16:23:08 DEBUG   opendrift.readers.basereader.variables:761: Fetching variables from constant_reader covering 500 elements
16:23:08 DEBUG   opendrift.readers.basereader.continuous:37: Fetched env-before
16:23:08 DEBUG   opendrift.readers.basereader.variables:797: Reader projection is latlon - rotation of vectors is not needed.
16:23:08 DEBUG   opendrift.models.basemodel.environment:762: Obtained data for all elements.
16:23:08 DEBUG   opendrift.models.basemodel.environment:599: ----------------------------------------
16:23:08 DEBUG   opendrift.models.basemodel.environment:600: Variable group ['land_binary_mask']
16:23:08 DEBUG   opendrift.models.basemodel.environment:601: ----------------------------------------
16:23:08 DEBUG   opendrift.models.basemodel.environment:605: Calling reader global_landmask
16:23:08 DEBUG   opendrift.models.basemodel.environment:606: ----------------------------------------
16:23:08 DEBUG   opendrift.models.basemodel.environment:626: Data needed for 500 elements
16:23:08 DEBUG   opendrift.readers.basereader.variables:761: Fetching variables from global_landmask covering 500 elements
16:23:08 DEBUG   opendrift.readers.basereader.continuous:37: Fetched env-before
16:23:08 DEBUG   opendrift.readers.basereader.variables:639: Checking land_binary_mask for invalid values
16:23:08 DEBUG   opendrift.readers.basereader.variables:797: Reader projection is latlon - rotation of vectors is not needed.
16:23:08 DEBUG   opendrift.models.basemodel.environment:762: Obtained data for all elements.
16:23:08 DEBUG   opendrift.models.basemodel.environment:775: ---------------------------------------
16:23:08 DEBUG   opendrift.models.basemodel.environment:776: Finished processing all variable groups
16:23:08 DEBUG   opendrift.models.basemodel.environment:812:       Using fallback value 0.0001 for ocean_vertical_diffusivity for 0 profiles
16:23:08 DEBUG   opendrift.models.basemodel.environment:812:       Using fallback value 10 for sea_water_temperature for 0 profiles
16:23:08 DEBUG   opendrift.models.basemodel.environment:812:       Using fallback value 34 for sea_water_salinity for 0 profiles
16:23:08 DEBUG   opendrift.models.basemodel.environment:801:       Using fallback value 8.1 for sea_water_ph_reported_on_total_scale for all profiles
16:23:08 DEBUG   opendrift.models.basemodel.environment:898: ------------ SUMMARY -------------
16:23:08 DEBUG   opendrift.models.basemodel.environment:900:     x_sea_water_velocity: -2.10806 (min) 0.43815 (max)
16:23:08 DEBUG   opendrift.models.basemodel.environment:900:     y_sea_water_velocity: -0.60512 (min) 0.809989 (max)
16:23:08 DEBUG   opendrift.models.basemodel.environment:900:     sea_surface_height: -0.712214 (min) -0.515889 (max)
16:23:08 DEBUG   opendrift.models.basemodel.environment:900:     x_wind: -11.373 (min) -9.43359 (max)
16:23:08 DEBUG   opendrift.models.basemodel.environment:900:     y_wind: -3.72069 (min) -2.67965 (max)
16:23:08 DEBUG   opendrift.models.basemodel.environment:900:     land_binary_mask: 0 (min) 0 (max)
16:23:08 DEBUG   opendrift.models.basemodel.environment:900:     sea_floor_depth_below_sea_level: 11.2535 (min) 95.5049 (max)
16:23:08 DEBUG   opendrift.models.basemodel.environment:900:     ocean_vertical_diffusivity: 9.99998e-07 (min) 0.0673926 (max)
16:23:08 DEBUG   opendrift.models.basemodel.environment:900:     horizontal_diffusivity: 0 (min) 0 (max)
16:23:08 DEBUG   opendrift.models.basemodel.environment:900:     sea_water_temperature: -0.27481 (min) 8.29513 (max)
16:23:08 DEBUG   opendrift.models.basemodel.environment:900:     sea_water_salinity: 17.9819 (min) 34.9222 (max)
16:23:08 DEBUG   opendrift.models.basemodel.environment:900:     upward_sea_water_velocity: -0.0014031 (min) 0.00436065 (max)
16:23:08 DEBUG   opendrift.models.basemodel.environment:900:     spm: 1 (min) 1 (max)
16:23:08 DEBUG   opendrift.models.basemodel.environment:900:     ocean_mixed_layer_thickness: 40 (min) 40 (max)
16:23:08 DEBUG   opendrift.models.basemodel.environment:900:     active_sediment_layer_thickness: 0.03 (min) 0.03 (max)
16:23:08 DEBUG   opendrift.models.basemodel.environment:900:     doc: 0 (min) 0 (max)
16:23:08 DEBUG   opendrift.models.basemodel.environment:900:     sea_water_ph_reported_on_total_scale: 8.1 (min) 8.1 (max)
16:23:08 DEBUG   opendrift.models.basemodel.environment:900:     pH_sediment: 6.9 (min) 6.9 (max)
16:23:08 DEBUG   opendrift.models.basemodel.environment:902: ---------------------------------
16:23:08 DEBUG   opendrift:729: No elements hit coastline.
16:23:08 DEBUG   opendrift:773: Lifting 1 elements to seafloor.
16:23:08 DEBUG   opendrift:1740: No elements to deactivate
16:23:08 DEBUG   opendrift:2201: Calling ChemicalDrift.update()
16:23:08 DEBUG   opendrift.models.chemicaldrift:1692: Calculating overall degradation using overall rate constants
16:23:08 DEBUG   opendrift.models.chemicaldrift:1749: Calculating: volatilization
16:23:08 INFO    opendrift.models.chemicaldrift:1460: Number of transformations: 1
16:23:08 DEBUG   opendrift.models.chemicaldrift:1477: old species: [0]
16:23:08 DEBUG   opendrift.models.chemicaldrift:1478: new species: [3]
16:23:08 DEBUG   opendrift.models.chemicaldrift:1485: Number of transformations total:
 [[  0.   0.   0. 350.   0.]
 [  0.   0.   0.   0.   0.]
 [  7.   0.   0.  39.   0.]
 [ 13.   0.   0.   0.   0.]
 [  0.   0.   0.   0.   0.]]
16:23:08 DEBUG   opendrift.models.chemicaldrift:1564: Updated particle diameter for 0 elements
16:23:08 DEBUG   opendrift.models.chemicaldrift:1568: Adding uncertainty for particle diameter: 5e-06 m
16:23:08 DEBUG   opendrift.models.chemicaldrift:1529: Adding uncertainty for desorption from sediments: 0.5 m
16:23:08 DEBUG   opendrift.models.oceandrift:451: Using functional expression for diffusivity
16:23:08 DEBUG   opendrift.models.oceandrift:456: Diffusivities are in range 0.0 to 0.10037056084329277
16:23:08 DEBUG   opendrift.models.oceandrift:475: TSprofiles deactivated for vertical mixing
16:23:08 DEBUG   opendrift.models.oceandrift:489: Vertical mixing module:windspeed_Large1994
16:23:08 DEBUG   opendrift.models.oceandrift:492: Turbulent diffusion with random walk scheme using 30 fast time steps of dt=60.0s
16:23:08 DEBUG   opendrift.models.oceandrift:559: 1 elements reached seafloor, interacting with bottom
16:23:08 DEBUG   opendrift:773: Lifting 1 elements to seafloor.
16:23:08 DEBUG   opendrift.models.oceandrift:539: 3 elements penetrated seafloor, lifting up
16:23:08 DEBUG   opendrift.models.oceandrift:539: 4 elements penetrated seafloor, lifting up
16:23:08 DEBUG   opendrift.models.oceandrift:539: 2 elements penetrated seafloor, lifting up
16:23:08 DEBUG   opendrift.models.oceandrift:539: 1 elements penetrated seafloor, lifting up
16:23:08 DEBUG   opendrift.models.oceandrift:539: 3 elements penetrated seafloor, lifting up
16:23:08 DEBUG   opendrift.models.oceandrift:539: 2 elements penetrated seafloor, lifting up
16:23:08 DEBUG   opendrift.models.oceandrift:539: 2 elements penetrated seafloor, lifting up
16:23:08 DEBUG   opendrift.models.oceandrift:539: 2 elements penetrated seafloor, lifting up
16:23:08 DEBUG   opendrift.models.oceandrift:539: 1 elements penetrated seafloor, lifting up
16:23:08 DEBUG   opendrift.models.oceandrift:539: 2 elements penetrated seafloor, lifting up
16:23:08 DEBUG   opendrift.models.oceandrift:539: 3 elements penetrated seafloor, lifting up
16:23:08 DEBUG   opendrift.models.oceandrift:539: 3 elements penetrated seafloor, lifting up
16:23:08 DEBUG   opendrift.models.oceandrift:539: 3 elements penetrated seafloor, lifting up
16:23:08 DEBUG   opendrift.models.oceandrift:539: 1 elements penetrated seafloor, lifting up
16:23:08 DEBUG   opendrift.models.oceandrift:539: 3 elements penetrated seafloor, lifting up
16:23:08 DEBUG   opendrift.models.oceandrift:539: 1 elements penetrated seafloor, lifting up
16:23:08 DEBUG   opendrift.models.oceandrift:539: 1 elements penetrated seafloor, lifting up
16:23:08 DEBUG   opendrift.models.oceandrift:539: 2 elements penetrated seafloor, lifting up
16:23:08 DEBUG   opendrift.models.oceandrift:539: 3 elements penetrated seafloor, lifting up
16:23:08 DEBUG   opendrift.models.oceandrift:539: 1 elements penetrated seafloor, lifting up
16:23:08 DEBUG   opendrift.models.oceandrift:539: 1 elements penetrated seafloor, lifting up
16:23:08 DEBUG   opendrift.models.oceandrift:539: 2 elements penetrated seafloor, lifting up
16:23:08 DEBUG   opendrift.models.oceandrift:539: 1 elements penetrated seafloor, lifting up
16:23:08 DEBUG   opendrift.models.oceandrift:539: 3 elements penetrated seafloor, lifting up
16:23:08 DEBUG   opendrift.models.oceandrift:539: 3 elements penetrated seafloor, lifting up
16:23:08 INFO    opendrift.models.chemicaldrift:1658: Number of resuspended particles: 0
16:23:08 DEBUG   opendrift.models.chemicaldrift:1663: Adding uncertainty for resuspension from sediments: 0.5 m
16:23:08 DEBUG   opendrift.models.chemicaldrift:1564: Updated particle diameter for 0 elements
16:23:08 DEBUG   opendrift.models.chemicaldrift:1568: Adding uncertainty for particle diameter: 5e-06 m
16:23:08 INFO    opendrift.models.chemicaldrift:1888: partitioning: [np.int64(119), np.int64(0), np.int64(5), np.int64(376), np.int64(0)] ['LMM', 'Humic colloid', 'Particle reversible', 'Sediment reversible', 'Sediment slowly reversible']
16:23:08 DEBUG   opendrift.models.oceandrift:327: Vertical advection, including elements at surface
16:23:08 DEBUG   opendrift:1688: Horizontal diffusivity is 0, no random walk.
16:23:08 DEBUG   opendrift:912: to be seeded: 0, already seeded 500
16:23:08 DEBUG   opendrift:2143: ======================================================================
16:23:08 INFO    opendrift:2144: 2026-02-07 15:52:08.790706 - step 48 of 96 - 500 active elements (0 deactivated)
16:23:08 DEBUG   opendrift:2150: 0 elements scheduled.
16:23:08 DEBUG   opendrift:2152: ======================================================================
16:23:08 DEBUG   opendrift:2163:                57.56771850585937 <- latitude -> 57.80121023357264
16:23:08 DEBUG   opendrift:2163:                10.002986926674733 <- longitude -> 10.727363526505348
16:23:08 DEBUG   opendrift:2163:                -37.18270032360798 <- z -> 0.0
16:23:08 DEBUG   opendrift:2164: ---------------------------------
16:23:08 DEBUG   opendrift.models.basemodel.environment:599: ----------------------------------------
16:23:08 DEBUG   opendrift.models.basemodel.environment:600: Variable group ['sea_floor_depth_below_sea_level', 'sea_surface_height', 'upward_sea_water_velocity', 'sea_water_temperature', 'sea_water_salinity', 'ocean_vertical_diffusivity', 'x_sea_water_velocity', 'y_sea_water_velocity', 'x_wind', 'y_wind']
16:23:08 DEBUG   opendrift.models.basemodel.environment:601: ----------------------------------------
16:23:08 DEBUG   opendrift.models.basemodel.environment:605: Calling reader https://thredds.met.no/thredds/dodsC/fou-hi/norkystv3_800m_m00_be
16:23:08 DEBUG   opendrift.models.basemodel.environment:606: ----------------------------------------
16:23:08 DEBUG   opendrift.models.basemodel.environment:626: Data needed for 500 elements
16:23:08 DEBUG   opendrift.readers.basereader.variables:761: Fetching variables from https://thredds.met.no/thredds/dodsC/fou-hi/norkystv3_800m_m00_be covering 500 elements
16:23:08 DEBUG   opendrift.readers.basereader.structured:220: Reader time:
                2026-02-07 15:00:00 (before)
                2026-02-07 16:00:00 (after)
16:23:08 DEBUG   opendrift.readers.basereader.structured:334: Interpolating before (2026-02-07 15:00:00) in space  (linearNDFast)
16:23:08 DEBUG   opendrift.readers.interpolation.structured:97: Initialising interpolator.
16:23:08 DEBUG   opendrift.readers.basereader.structured:340: Interpolating after (2026-02-07 16:00:00) in space  (linearNDFast)
16:23:08 DEBUG   opendrift.readers.interpolation.structured:97: Initialising interpolator.
16:23:08 DEBUG   opendrift.readers.basereader.structured:355: Interpolating before (2026-02-07 15:00:00, weight 0.13) and
                      after (2026-02-07 16:00:00, weight 0.87) in time
16:23:08 DEBUG   opendrift.readers.basereader.structured:368: Interpolating profiles in time
16:23:08 DEBUG   opendrift.readers.basereader.variables:100: Rotating vectors between -59.99702416866364 and -59.272647503763714 degrees.
16:23:08 DEBUG   opendrift.readers.basereader.variables:100: Rotating vectors between -59.99702416866364 and -59.272647503763714 degrees.
16:23:08 DEBUG   opendrift.models.basemodel.environment:762: Obtained data for all elements.
16:23:08 DEBUG   opendrift.models.basemodel.environment:599: ----------------------------------------
16:23:08 DEBUG   opendrift.models.basemodel.environment:600: Variable group ['ocean_mixed_layer_thickness']
16:23:08 DEBUG   opendrift.models.basemodel.environment:601: ----------------------------------------
16:23:08 DEBUG   opendrift.models.basemodel.environment:605: Calling reader constant_reader
16:23:08 DEBUG   opendrift.models.basemodel.environment:606: ----------------------------------------
16:23:08 DEBUG   opendrift.models.basemodel.environment:626: Data needed for 500 elements
16:23:08 DEBUG   opendrift.readers.basereader.variables:761: Fetching variables from constant_reader covering 500 elements
16:23:08 DEBUG   opendrift.readers.basereader.continuous:37: Fetched env-before
16:23:08 DEBUG   opendrift.readers.basereader.variables:797: Reader projection is latlon - rotation of vectors is not needed.
16:23:08 DEBUG   opendrift.models.basemodel.environment:762: Obtained data for all elements.
16:23:08 DEBUG   opendrift.models.basemodel.environment:599: ----------------------------------------
16:23:08 DEBUG   opendrift.models.basemodel.environment:600: Variable group ['land_binary_mask']
16:23:08 DEBUG   opendrift.models.basemodel.environment:601: ----------------------------------------
16:23:08 DEBUG   opendrift.models.basemodel.environment:605: Calling reader global_landmask
16:23:08 DEBUG   opendrift.models.basemodel.environment:606: ----------------------------------------
16:23:08 DEBUG   opendrift.models.basemodel.environment:626: Data needed for 500 elements
16:23:08 DEBUG   opendrift.readers.basereader.variables:761: Fetching variables from global_landmask covering 500 elements
16:23:08 DEBUG   opendrift.readers.basereader.continuous:37: Fetched env-before
16:23:08 DEBUG   opendrift.readers.basereader.variables:639: Checking land_binary_mask for invalid values
16:23:08 DEBUG   opendrift.readers.basereader.variables:797: Reader projection is latlon - rotation of vectors is not needed.
16:23:08 DEBUG   opendrift.models.basemodel.environment:762: Obtained data for all elements.
16:23:08 DEBUG   opendrift.models.basemodel.environment:775: ---------------------------------------
16:23:08 DEBUG   opendrift.models.basemodel.environment:776: Finished processing all variable groups
16:23:08 DEBUG   opendrift.models.basemodel.environment:812:       Using fallback value 0.0001 for ocean_vertical_diffusivity for 0 profiles
16:23:08 DEBUG   opendrift.models.basemodel.environment:812:       Using fallback value 10 for sea_water_temperature for 0 profiles
16:23:08 DEBUG   opendrift.models.basemodel.environment:812:       Using fallback value 34 for sea_water_salinity for 0 profiles
16:23:08 DEBUG   opendrift.models.basemodel.environment:801:       Using fallback value 8.1 for sea_water_ph_reported_on_total_scale for all profiles
16:23:08 DEBUG   opendrift.models.basemodel.environment:898: ------------ SUMMARY -------------
16:23:08 DEBUG   opendrift.models.basemodel.environment:900:     x_sea_water_velocity: -2.01954 (min) 0.470939 (max)
16:23:08 DEBUG   opendrift.models.basemodel.environment:900:     y_sea_water_velocity: -0.645958 (min) 0.974455 (max)
16:23:08 DEBUG   opendrift.models.basemodel.environment:900:     sea_surface_height: -0.689401 (min) -0.493576 (max)
16:23:08 DEBUG   opendrift.models.basemodel.environment:900:     x_wind: -11.47 (min) -9.46721 (max)
16:23:08 DEBUG   opendrift.models.basemodel.environment:900:     y_wind: -3.69276 (min) -2.6465 (max)
16:23:08 DEBUG   opendrift.models.basemodel.environment:900:     land_binary_mask: 0 (min) 0 (max)
16:23:08 DEBUG   opendrift.models.basemodel.environment:900:     sea_floor_depth_below_sea_level: 11.33 (min) 95.5292 (max)
16:23:08 DEBUG   opendrift.models.basemodel.environment:900:     ocean_vertical_diffusivity: 9.99997e-07 (min) 0.0628733 (max)
16:23:08 DEBUG   opendrift.models.basemodel.environment:900:     horizontal_diffusivity: 0 (min) 0 (max)
16:23:08 DEBUG   opendrift.models.basemodel.environment:900:     sea_water_temperature: -0.273995 (min) 8.29983 (max)
16:23:08 DEBUG   opendrift.models.basemodel.environment:900:     sea_water_salinity: 18.1299 (min) 34.921 (max)
16:23:08 DEBUG   opendrift.models.basemodel.environment:900:     upward_sea_water_velocity: -0.00121948 (min) 0.00299052 (max)
16:23:08 DEBUG   opendrift.models.basemodel.environment:900:     spm: 1 (min) 1 (max)
16:23:08 DEBUG   opendrift.models.basemodel.environment:900:     ocean_mixed_layer_thickness: 40 (min) 40 (max)
16:23:08 DEBUG   opendrift.models.basemodel.environment:900:     active_sediment_layer_thickness: 0.03 (min) 0.03 (max)
16:23:08 DEBUG   opendrift.models.basemodel.environment:900:     doc: 0 (min) 0 (max)
16:23:08 DEBUG   opendrift.models.basemodel.environment:900:     sea_water_ph_reported_on_total_scale: 8.1 (min) 8.1 (max)
16:23:08 DEBUG   opendrift.models.basemodel.environment:900:     pH_sediment: 6.9 (min) 6.9 (max)
16:23:08 DEBUG   opendrift.models.basemodel.environment:902: ---------------------------------
16:23:08 DEBUG   opendrift:729: No elements hit coastline.
16:23:08 DEBUG   opendrift:773: Lifting 1 elements to seafloor.
16:23:08 DEBUG   opendrift:1740: No elements to deactivate
16:23:08 DEBUG   opendrift:2201: Calling ChemicalDrift.update()
16:23:08 DEBUG   opendrift.models.chemicaldrift:1692: Calculating overall degradation using overall rate constants
16:23:08 DEBUG   opendrift.models.chemicaldrift:1749: Calculating: volatilization
16:23:08 INFO    opendrift.models.chemicaldrift:1460: Number of transformations: 1
16:23:08 DEBUG   opendrift.models.chemicaldrift:1477: old species: [0]
16:23:08 DEBUG   opendrift.models.chemicaldrift:1478: new species: [3]
16:23:08 DEBUG   opendrift.models.chemicaldrift:1485: Number of transformations total:
 [[  0.   0.   0. 351.   0.]
 [  0.   0.   0.   0.   0.]
 [  7.   0.   0.  39.   0.]
 [ 13.   0.   0.   0.   0.]
 [  0.   0.   0.   0.   0.]]
16:23:08 DEBUG   opendrift.models.chemicaldrift:1564: Updated particle diameter for 0 elements
16:23:08 DEBUG   opendrift.models.chemicaldrift:1568: Adding uncertainty for particle diameter: 5e-06 m
16:23:08 DEBUG   opendrift.models.chemicaldrift:1529: Adding uncertainty for desorption from sediments: 0.5 m
16:23:08 DEBUG   opendrift.models.oceandrift:451: Using functional expression for diffusivity
16:23:08 DEBUG   opendrift.models.oceandrift:456: Diffusivities are in range 0.0 to 0.10189153143327281
16:23:08 DEBUG   opendrift.models.oceandrift:475: TSprofiles deactivated for vertical mixing
16:23:08 DEBUG   opendrift.models.oceandrift:489: Vertical mixing module:windspeed_Large1994
16:23:08 DEBUG   opendrift.models.oceandrift:492: Turbulent diffusion with random walk scheme using 30 fast time steps of dt=60.0s
16:23:08 DEBUG   opendrift.models.oceandrift:539: 1 elements penetrated seafloor, lifting up
16:23:08 DEBUG   opendrift.models.oceandrift:559: 1 elements reached seafloor, interacting with bottom
16:23:08 DEBUG   opendrift:773: Lifting 1 elements to seafloor.
16:23:08 DEBUG   opendrift.models.oceandrift:539: 2 elements penetrated seafloor, lifting up
16:23:08 DEBUG   opendrift.models.oceandrift:539: 2 elements penetrated seafloor, lifting up
16:23:08 DEBUG   opendrift.models.oceandrift:539: 2 elements penetrated seafloor, lifting up
16:23:08 DEBUG   opendrift.models.oceandrift:539: 3 elements penetrated seafloor, lifting up
16:23:08 DEBUG   opendrift.models.oceandrift:539: 3 elements penetrated seafloor, lifting up
16:23:08 DEBUG   opendrift.models.oceandrift:539: 4 elements penetrated seafloor, lifting up
16:23:08 DEBUG   opendrift.models.oceandrift:539: 4 elements penetrated seafloor, lifting up
16:23:08 DEBUG   opendrift.models.oceandrift:539: 3 elements penetrated seafloor, lifting up
16:23:08 DEBUG   opendrift.models.oceandrift:539: 1 elements penetrated seafloor, lifting up
16:23:08 DEBUG   opendrift.models.oceandrift:539: 4 elements penetrated seafloor, lifting up
16:23:08 DEBUG   opendrift.models.oceandrift:539: 1 elements penetrated seafloor, lifting up
16:23:08 DEBUG   opendrift.models.oceandrift:539: 5 elements penetrated seafloor, lifting up
16:23:08 DEBUG   opendrift.models.oceandrift:539: 5 elements penetrated seafloor, lifting up
16:23:08 DEBUG   opendrift.models.oceandrift:539: 2 elements penetrated seafloor, lifting up
16:23:08 DEBUG   opendrift.models.oceandrift:539: 5 elements penetrated seafloor, lifting up
16:23:08 DEBUG   opendrift.models.oceandrift:539: 2 elements penetrated seafloor, lifting up
16:23:08 DEBUG   opendrift.models.oceandrift:539: 3 elements penetrated seafloor, lifting up
16:23:08 DEBUG   opendrift.models.oceandrift:539: 2 elements penetrated seafloor, lifting up
16:23:08 DEBUG   opendrift.models.oceandrift:539: 6 elements penetrated seafloor, lifting up
16:23:08 DEBUG   opendrift.models.oceandrift:539: 3 elements penetrated seafloor, lifting up
16:23:08 DEBUG   opendrift.models.oceandrift:539: 3 elements penetrated seafloor, lifting up
16:23:08 DEBUG   opendrift.models.oceandrift:539: 2 elements penetrated seafloor, lifting up
16:23:08 DEBUG   opendrift.models.oceandrift:539: 4 elements penetrated seafloor, lifting up
16:23:08 DEBUG   opendrift.models.oceandrift:539: 5 elements penetrated seafloor, lifting up
16:23:08 DEBUG   opendrift.models.oceandrift:539: 3 elements penetrated seafloor, lifting up
16:23:08 DEBUG   opendrift.models.oceandrift:539: 4 elements penetrated seafloor, lifting up
16:23:08 DEBUG   opendrift.models.oceandrift:539: 3 elements penetrated seafloor, lifting up
16:23:08 DEBUG   opendrift.models.oceandrift:539: 1 elements penetrated seafloor, lifting up
16:23:08 INFO    opendrift.models.chemicaldrift:1658: Number of resuspended particles: 0
16:23:08 DEBUG   opendrift.models.chemicaldrift:1663: Adding uncertainty for resuspension from sediments: 0.5 m
16:23:08 DEBUG   opendrift.models.chemicaldrift:1564: Updated particle diameter for 0 elements
16:23:08 DEBUG   opendrift.models.chemicaldrift:1568: Adding uncertainty for particle diameter: 5e-06 m
16:23:08 INFO    opendrift.models.chemicaldrift:1888: partitioning: [np.int64(118), np.int64(0), np.int64(5), np.int64(377), np.int64(0)] ['LMM', 'Humic colloid', 'Particle reversible', 'Sediment reversible', 'Sediment slowly reversible']
16:23:08 DEBUG   opendrift.models.oceandrift:327: Vertical advection, including elements at surface
16:23:08 DEBUG   opendrift:1688: Horizontal diffusivity is 0, no random walk.
16:23:08 DEBUG   opendrift:912: to be seeded: 0, already seeded 500
16:23:08 DEBUG   opendrift:2143: ======================================================================
16:23:08 INFO    opendrift:2144: 2026-02-07 16:22:08.790706 - step 49 of 96 - 500 active elements (0 deactivated)
16:23:08 DEBUG   opendrift:2150: 0 elements scheduled.
16:23:08 DEBUG   opendrift:2152: ======================================================================
16:23:08 DEBUG   opendrift:2163:                57.56771850585937 <- latitude -> 57.79877207156363
16:23:08 DEBUG   opendrift:2163:                9.942528014311188 <- longitude -> 10.727363526505348
16:23:08 DEBUG   opendrift:2163:                -35.07210094968117 <- z -> 0.0
16:23:08 DEBUG   opendrift:2164: ---------------------------------
16:23:08 DEBUG   opendrift.models.basemodel.environment:599: ----------------------------------------
16:23:08 DEBUG   opendrift.models.basemodel.environment:600: Variable group ['sea_floor_depth_below_sea_level', 'sea_surface_height', 'upward_sea_water_velocity', 'sea_water_temperature', 'sea_water_salinity', 'ocean_vertical_diffusivity', 'x_sea_water_velocity', 'y_sea_water_velocity', 'x_wind', 'y_wind']
16:23:08 DEBUG   opendrift.models.basemodel.environment:601: ----------------------------------------
16:23:08 DEBUG   opendrift.models.basemodel.environment:605: Calling reader https://thredds.met.no/thredds/dodsC/fou-hi/norkystv3_800m_m00_be
16:23:08 DEBUG   opendrift.models.basemodel.environment:606: ----------------------------------------
16:23:08 DEBUG   opendrift.models.basemodel.environment:626: Data needed for 500 elements
16:23:08 DEBUG   opendrift.readers.basereader.variables:761: Fetching variables from https://thredds.met.no/thredds/dodsC/fou-hi/norkystv3_800m_m00_be covering 500 elements
16:23:08 DEBUG   opendrift.readers.basereader.structured:220: Reader time:
                2026-02-07 16:00:00 (before)
                2026-02-07 17:00:00 (after)
16:23:10 DEBUG   opendrift.readers.reader_netCDF_CF_generic:450: Using eastward_sea_water_velocity to retrieve x_sea_water_velocity
16:23:10 DEBUG   opendrift.readers.reader_netCDF_CF_generic:450: Using northward_sea_water_velocity to retrieve y_sea_water_velocity
16:23:10 DEBUG   opendrift.readers.reader_netCDF_CF_generic:450: Using eastward_wind to retrieve x_wind
16:23:10 DEBUG   opendrift.readers.reader_netCDF_CF_generic:450: Using northward_wind to retrieve y_wind
16:23:10 DEBUG   opendrift.readers.reader_netCDF_CF_generic:582: Rotating vector from east/north to xy orientation: ['x_wind', 'y_wind']
16:23:10 DEBUG   opendrift.readers.basereader.variables:100: Rotating vectors between 58.97473066612649 and 60.26499217866453 degrees.
16:23:10 DEBUG   opendrift.readers.reader_netCDF_CF_generic:582: Rotating vector from east/north to xy orientation: ['x_sea_water_velocity', 'y_sea_water_velocity']
16:23:10 DEBUG   opendrift.readers.basereader.variables:100: Rotating vectors between 58.97473066612649 and 60.26499217866453 degrees.
16:23:10 DEBUG   opendrift.readers.basereader.variables:639: Checking sea_floor_depth_below_sea_level for invalid values
16:23:10 DEBUG   opendrift.readers.basereader.variables:639: Checking ocean_vertical_diffusivity for invalid values
16:23:10 DEBUG   opendrift.readers.basereader.variables:639: Checking x_sea_water_velocity for invalid values
16:23:10 DEBUG   opendrift.readers.basereader.variables:639: Checking y_sea_water_velocity for invalid values
16:23:10 DEBUG   opendrift.readers.basereader.variables:639: Checking x_wind for invalid values
16:23:10 DEBUG   opendrift.readers.basereader.variables:639: Checking y_wind for invalid values
16:23:10 DEBUG   opendrift.readers.interpolation.structured:70: Filled NaN-values toward seafloor for :['y_sea_water_velocity', 'upward_sea_water_velocity', 'sea_water_salinity', 'sea_water_temperature', 'ocean_vertical_diffusivity', 'x_sea_water_velocity']
16:23:10 DEBUG   opendrift.readers.basereader.structured:313: Fetched env-block (size 55x82x11) for time after (2026-02-07 17:00:00)
16:23:10 DEBUG   opendrift.readers.basereader.structured:334: Interpolating before (2026-02-07 16:00:00) in space  (linearNDFast)
16:23:10 DEBUG   opendrift.readers.interpolation.structured:97: Initialising interpolator.
16:23:10 DEBUG   opendrift.readers.basereader.structured:340: Interpolating after (2026-02-07 17:00:00) in space  (linearNDFast)
16:23:10 DEBUG   opendrift.readers.interpolation.structured:97: Initialising interpolator.
16:23:10 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 2 elements, expanding data 1
16:23:10 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 2 elements, expanding data 1
16:23:10 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 2 elements, expanding data 1
16:23:10 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 2 elements, expanding data 1
16:23:10 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 2 elements, expanding data 1
16:23:10 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 2 elements, expanding data 1
16:23:10 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 2 elements, expanding data 1
16:23:10 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 2 elements, expanding data 1
16:23:10 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 2 elements, expanding data 1
16:23:10 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 2 elements, expanding data 1
16:23:10 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 2 elements, expanding data 1
16:23:10 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 2 elements, expanding data 1
16:23:10 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 2 elements, expanding data 1
16:23:10 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 2 elements, expanding data 1
16:23:10 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 2 elements, expanding data 1
16:23:10 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 2 elements, expanding data 1
16:23:10 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 2 elements, expanding data 1
16:23:10 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 2 elements, expanding data 1
16:23:10 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 2 elements, expanding data 1
16:23:10 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 2 elements, expanding data 1
16:23:10 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 2 elements, expanding data 1
16:23:10 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 2 elements, expanding data 1
16:23:10 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 2 elements, expanding data 1
16:23:10 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 2 elements, expanding data 1
16:23:10 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 2 elements, expanding data 1
16:23:10 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 2 elements, expanding data 1
16:23:10 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 2 elements, expanding data 1
16:23:10 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 2 elements, expanding data 1
16:23:10 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 2 elements, expanding data 1
16:23:10 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 2 elements, expanding data 1
16:23:10 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 2 elements, expanding data 1
16:23:10 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 2 elements, expanding data 1
16:23:10 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 2 elements, expanding data 1
16:23:10 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 2 elements, expanding data 1
16:23:10 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 2 elements, expanding data 1
16:23:10 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 2 elements, expanding data 1
16:23:10 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 2 elements, expanding data 1
16:23:10 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 2 elements, expanding data 1
16:23:10 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 2 elements, expanding data 1
16:23:10 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 2 elements, expanding data 1
16:23:10 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 2 elements, expanding data 1
16:23:10 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 2 elements, expanding data 1
16:23:10 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 2 elements, expanding data 1
16:23:10 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 2 elements, expanding data 1
16:23:10 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 2 elements, expanding data 1
16:23:10 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 2 elements, expanding data 1
16:23:10 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 2 elements, expanding data 1
16:23:10 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 2 elements, expanding data 1
16:23:10 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 2 elements, expanding data 1
16:23:10 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 2 elements, expanding data 1
16:23:10 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 2 elements, expanding data 1
16:23:10 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 2 elements, expanding data 1
16:23:10 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 2 elements, expanding data 1
16:23:10 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 2 elements, expanding data 1
16:23:10 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 2 elements, expanding data 1
16:23:10 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 2 elements, expanding data 1
16:23:10 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 2 elements, expanding data 1
16:23:10 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 2 elements, expanding data 1
16:23:10 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 2 elements, expanding data 1
16:23:10 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 2 elements, expanding data 1
16:23:10 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 2 elements, expanding data 1
16:23:10 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 2 elements, expanding data 1
16:23:10 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 2 elements, expanding data 1
16:23:10 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 2 elements, expanding data 1
16:23:10 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 2 elements, expanding data 1
16:23:10 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 2 elements, expanding data 1
16:23:10 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 2 elements, expanding data 1
16:23:10 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 2 elements, expanding data 1
16:23:10 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 2 elements, expanding data 1
16:23:10 DEBUG   opendrift.readers.basereader.structured:355: Interpolating before (2026-02-07 16:00:00, weight 0.63) and
                      after (2026-02-07 17:00:00, weight 0.37) in time
16:23:10 DEBUG   opendrift.readers.basereader.structured:368: Interpolating profiles in time
16:23:10 DEBUG   opendrift.readers.basereader.variables:100: Rotating vectors between -60.05748308794037 and -59.272647503763714 degrees.
16:23:10 DEBUG   opendrift.readers.basereader.variables:100: Rotating vectors between -60.05748308794037 and -59.272647503763714 degrees.
16:23:10 DEBUG   opendrift.models.basemodel.environment:762: Obtained data for all elements.
16:23:10 DEBUG   opendrift.models.basemodel.environment:599: ----------------------------------------
16:23:10 DEBUG   opendrift.models.basemodel.environment:600: Variable group ['ocean_mixed_layer_thickness']
16:23:10 DEBUG   opendrift.models.basemodel.environment:601: ----------------------------------------
16:23:10 DEBUG   opendrift.models.basemodel.environment:605: Calling reader constant_reader
16:23:10 DEBUG   opendrift.models.basemodel.environment:606: ----------------------------------------
16:23:10 DEBUG   opendrift.models.basemodel.environment:626: Data needed for 500 elements
16:23:10 DEBUG   opendrift.readers.basereader.variables:761: Fetching variables from constant_reader covering 500 elements
16:23:10 DEBUG   opendrift.readers.basereader.continuous:37: Fetched env-before
16:23:10 DEBUG   opendrift.readers.basereader.variables:797: Reader projection is latlon - rotation of vectors is not needed.
16:23:10 DEBUG   opendrift.models.basemodel.environment:762: Obtained data for all elements.
16:23:10 DEBUG   opendrift.models.basemodel.environment:599: ----------------------------------------
16:23:10 DEBUG   opendrift.models.basemodel.environment:600: Variable group ['land_binary_mask']
16:23:10 DEBUG   opendrift.models.basemodel.environment:601: ----------------------------------------
16:23:10 DEBUG   opendrift.models.basemodel.environment:605: Calling reader global_landmask
16:23:10 DEBUG   opendrift.models.basemodel.environment:606: ----------------------------------------
16:23:10 DEBUG   opendrift.models.basemodel.environment:626: Data needed for 500 elements
16:23:10 DEBUG   opendrift.readers.basereader.variables:761: Fetching variables from global_landmask covering 500 elements
16:23:10 DEBUG   opendrift.readers.basereader.continuous:37: Fetched env-before
16:23:10 DEBUG   opendrift.readers.basereader.variables:639: Checking land_binary_mask for invalid values
16:23:10 DEBUG   opendrift.readers.basereader.variables:797: Reader projection is latlon - rotation of vectors is not needed.
16:23:10 DEBUG   opendrift.models.basemodel.environment:762: Obtained data for all elements.
16:23:10 DEBUG   opendrift.models.basemodel.environment:775: ---------------------------------------
16:23:10 DEBUG   opendrift.models.basemodel.environment:776: Finished processing all variable groups
16:23:10 DEBUG   opendrift.models.basemodel.environment:812:       Using fallback value 0.0001 for ocean_vertical_diffusivity for 0 profiles
16:23:10 DEBUG   opendrift.models.basemodel.environment:812:       Using fallback value 10 for sea_water_temperature for 0 profiles
16:23:10 DEBUG   opendrift.models.basemodel.environment:812:       Using fallback value 34 for sea_water_salinity for 0 profiles
16:23:10 DEBUG   opendrift.models.basemodel.environment:801:       Using fallback value 8.1 for sea_water_ph_reported_on_total_scale for all profiles
16:23:10 DEBUG   opendrift.models.basemodel.environment:898: ------------ SUMMARY -------------
16:23:10 DEBUG   opendrift.models.basemodel.environment:900:     x_sea_water_velocity: -2.08594 (min) 0.377537 (max)
16:23:10 DEBUG   opendrift.models.basemodel.environment:900:     y_sea_water_velocity: -0.58309 (min) 0.747149 (max)
16:23:10 DEBUG   opendrift.models.basemodel.environment:900:     sea_surface_height: -0.662371 (min) -0.459863 (max)
16:23:10 DEBUG   opendrift.models.basemodel.environment:900:     x_wind: -11.689 (min) -9.52073 (max)
16:23:10 DEBUG   opendrift.models.basemodel.environment:900:     y_wind: -3.70784 (min) -2.63316 (max)
16:23:10 DEBUG   opendrift.models.basemodel.environment:900:     land_binary_mask: 0 (min) 0 (max)
16:23:10 DEBUG   opendrift.models.basemodel.environment:900:     sea_floor_depth_below_sea_level: 11.3519 (min) 94.5168 (max)
16:23:10 DEBUG   opendrift.models.basemodel.environment:900:     ocean_vertical_diffusivity: 9.99998e-07 (min) 0.0794238 (max)
16:23:10 DEBUG   opendrift.models.basemodel.environment:900:     horizontal_diffusivity: 0 (min) 0 (max)
16:23:10 DEBUG   opendrift.models.basemodel.environment:900:     sea_water_temperature: -0.273044 (min) 8.30706 (max)
16:23:10 DEBUG   opendrift.models.basemodel.environment:900:     sea_water_salinity: 18.0203 (min) 34.9177 (max)
16:23:10 DEBUG   opendrift.models.basemodel.environment:900:     upward_sea_water_velocity: -0.00101637 (min) 0.00207745 (max)
16:23:10 DEBUG   opendrift.models.basemodel.environment:900:     spm: 1 (min) 1 (max)
16:23:10 DEBUG   opendrift.models.basemodel.environment:900:     ocean_mixed_layer_thickness: 40 (min) 40 (max)
16:23:10 DEBUG   opendrift.models.basemodel.environment:900:     active_sediment_layer_thickness: 0.03 (min) 0.03 (max)
16:23:10 DEBUG   opendrift.models.basemodel.environment:900:     doc: 0 (min) 0 (max)
16:23:10 DEBUG   opendrift.models.basemodel.environment:900:     sea_water_ph_reported_on_total_scale: 8.1 (min) 8.1 (max)
16:23:10 DEBUG   opendrift.models.basemodel.environment:900:     pH_sediment: 6.9 (min) 6.9 (max)
16:23:10 DEBUG   opendrift.models.basemodel.environment:902: ---------------------------------
16:23:10 DEBUG   opendrift:729: No elements hit coastline.
16:23:10 DEBUG   opendrift:773: Lifting 1 elements to seafloor.
16:23:11 DEBUG   opendrift:1740: No elements to deactivate
16:23:11 DEBUG   opendrift:2201: Calling ChemicalDrift.update()
16:23:11 DEBUG   opendrift.models.chemicaldrift:1692: Calculating overall degradation using overall rate constants
16:23:11 DEBUG   opendrift.models.chemicaldrift:1749: Calculating: volatilization
16:23:11 INFO    opendrift.models.chemicaldrift:1460: Number of transformations: 2
16:23:11 DEBUG   opendrift.models.chemicaldrift:1477: old species: [0 0]
16:23:11 DEBUG   opendrift.models.chemicaldrift:1478: new species: [3 3]
16:23:11 DEBUG   opendrift.models.chemicaldrift:1485: Number of transformations total:
 [[  0.   0.   0. 353.   0.]
 [  0.   0.   0.   0.   0.]
 [  7.   0.   0.  39.   0.]
 [ 13.   0.   0.   0.   0.]
 [  0.   0.   0.   0.   0.]]
16:23:11 DEBUG   opendrift.models.chemicaldrift:1564: Updated particle diameter for 0 elements
16:23:11 DEBUG   opendrift.models.chemicaldrift:1568: Adding uncertainty for particle diameter: 5e-06 m
16:23:11 DEBUG   opendrift.models.chemicaldrift:1529: Adding uncertainty for desorption from sediments: 0.5 m
16:23:11 DEBUG   opendrift.models.oceandrift:451: Using functional expression for diffusivity
16:23:11 DEBUG   opendrift.models.oceandrift:456: Diffusivities are in range 0.0 to 0.10563527817131545
16:23:11 DEBUG   opendrift.models.oceandrift:475: TSprofiles deactivated for vertical mixing
16:23:11 DEBUG   opendrift.models.oceandrift:489: Vertical mixing module:windspeed_Large1994
16:23:11 DEBUG   opendrift.models.oceandrift:492: Turbulent diffusion with random walk scheme using 30 fast time steps of dt=60.0s
16:23:11 DEBUG   opendrift.models.oceandrift:539: 2 elements penetrated seafloor, lifting up
16:23:11 DEBUG   opendrift.models.oceandrift:559: 2 elements reached seafloor, interacting with bottom
16:23:11 DEBUG   opendrift:773: Lifting 2 elements to seafloor.
16:23:11 DEBUG   opendrift.models.oceandrift:539: 1 elements penetrated seafloor, lifting up
16:23:11 DEBUG   opendrift.models.oceandrift:539: 3 elements penetrated seafloor, lifting up
16:23:11 DEBUG   opendrift.models.oceandrift:539: 4 elements penetrated seafloor, lifting up
16:23:11 DEBUG   opendrift.models.oceandrift:539: 5 elements penetrated seafloor, lifting up
16:23:11 DEBUG   opendrift.models.oceandrift:539: 4 elements penetrated seafloor, lifting up
16:23:11 DEBUG   opendrift.models.oceandrift:539: 3 elements penetrated seafloor, lifting up
16:23:11 DEBUG   opendrift.models.oceandrift:539: 2 elements penetrated seafloor, lifting up
16:23:11 DEBUG   opendrift.models.oceandrift:539: 2 elements penetrated seafloor, lifting up
16:23:11 DEBUG   opendrift.models.oceandrift:539: 1 elements penetrated seafloor, lifting up
16:23:11 DEBUG   opendrift.models.oceandrift:539: 4 elements penetrated seafloor, lifting up
16:23:11 DEBUG   opendrift.models.oceandrift:539: 4 elements penetrated seafloor, lifting up
16:23:11 DEBUG   opendrift.models.oceandrift:539: 1 elements penetrated seafloor, lifting up
16:23:11 DEBUG   opendrift.models.oceandrift:539: 4 elements penetrated seafloor, lifting up
16:23:11 DEBUG   opendrift.models.oceandrift:539: 2 elements penetrated seafloor, lifting up
16:23:11 DEBUG   opendrift.models.oceandrift:539: 2 elements penetrated seafloor, lifting up
16:23:11 DEBUG   opendrift.models.oceandrift:539: 4 elements penetrated seafloor, lifting up
16:23:11 DEBUG   opendrift.models.oceandrift:539: 1 elements penetrated seafloor, lifting up
16:23:11 DEBUG   opendrift.models.oceandrift:539: 4 elements penetrated seafloor, lifting up
16:23:11 DEBUG   opendrift.models.oceandrift:539: 3 elements penetrated seafloor, lifting up
16:23:11 DEBUG   opendrift.models.oceandrift:539: 1 elements penetrated seafloor, lifting up
16:23:11 DEBUG   opendrift.models.oceandrift:539: 5 elements penetrated seafloor, lifting up
16:23:11 DEBUG   opendrift.models.oceandrift:539: 3 elements penetrated seafloor, lifting up
16:23:11 DEBUG   opendrift.models.oceandrift:539: 1 elements penetrated seafloor, lifting up
16:23:11 DEBUG   opendrift.models.oceandrift:539: 4 elements penetrated seafloor, lifting up
16:23:11 INFO    opendrift.models.chemicaldrift:1658: Number of resuspended particles: 0
16:23:11 DEBUG   opendrift.models.chemicaldrift:1663: Adding uncertainty for resuspension from sediments: 0.5 m
16:23:11 DEBUG   opendrift.models.chemicaldrift:1564: Updated particle diameter for 0 elements
16:23:11 DEBUG   opendrift.models.chemicaldrift:1568: Adding uncertainty for particle diameter: 5e-06 m
16:23:11 INFO    opendrift.models.chemicaldrift:1888: partitioning: [np.int64(116), np.int64(0), np.int64(5), np.int64(379), np.int64(0)] ['LMM', 'Humic colloid', 'Particle reversible', 'Sediment reversible', 'Sediment slowly reversible']
16:23:11 DEBUG   opendrift.models.oceandrift:327: Vertical advection, including elements at surface
16:23:11 DEBUG   opendrift:1688: Horizontal diffusivity is 0, no random walk.
16:23:11 DEBUG   opendrift:912: to be seeded: 0, already seeded 500
16:23:11 DEBUG   opendrift:2143: ======================================================================
16:23:11 INFO    opendrift:2144: 2026-02-07 16:52:08.790706 - step 50 of 96 - 500 active elements (0 deactivated)
16:23:11 DEBUG   opendrift:2150: 0 elements scheduled.
16:23:11 DEBUG   opendrift:2152: ======================================================================
16:23:11 DEBUG   opendrift:2163:                57.56771850585937 <- latitude -> 57.79769253822396
16:23:11 DEBUG   opendrift:2163:                9.902861987441996 <- longitude -> 10.727363526505348
16:23:11 DEBUG   opendrift:2163:                -35.560273508497616 <- z -> 0.0
16:23:11 DEBUG   opendrift:2164: ---------------------------------
16:23:11 DEBUG   opendrift.models.basemodel.environment:599: ----------------------------------------
16:23:11 DEBUG   opendrift.models.basemodel.environment:600: Variable group ['sea_floor_depth_below_sea_level', 'sea_surface_height', 'upward_sea_water_velocity', 'sea_water_temperature', 'sea_water_salinity', 'ocean_vertical_diffusivity', 'x_sea_water_velocity', 'y_sea_water_velocity', 'x_wind', 'y_wind']
16:23:11 DEBUG   opendrift.models.basemodel.environment:601: ----------------------------------------
16:23:11 DEBUG   opendrift.models.basemodel.environment:605: Calling reader https://thredds.met.no/thredds/dodsC/fou-hi/norkystv3_800m_m00_be
16:23:11 DEBUG   opendrift.models.basemodel.environment:606: ----------------------------------------
16:23:11 DEBUG   opendrift.models.basemodel.environment:626: Data needed for 500 elements
16:23:11 DEBUG   opendrift.readers.basereader.variables:761: Fetching variables from https://thredds.met.no/thredds/dodsC/fou-hi/norkystv3_800m_m00_be covering 500 elements
16:23:11 DEBUG   opendrift.readers.basereader.structured:220: Reader time:
                2026-02-07 16:00:00 (before)
                2026-02-07 17:00:00 (after)
16:23:11 DEBUG   opendrift.readers.basereader.structured:334: Interpolating before (2026-02-07 16:00:00) in space  (linearNDFast)
16:23:11 DEBUG   opendrift.readers.interpolation.structured:97: Initialising interpolator.
16:23:11 DEBUG   opendrift.readers.basereader.structured:340: Interpolating after (2026-02-07 17:00:00) in space  (linearNDFast)
16:23:11 DEBUG   opendrift.readers.interpolation.structured:97: Initialising interpolator.
16:23:11 DEBUG   opendrift.readers.basereader.structured:355: Interpolating before (2026-02-07 16:00:00, weight 0.13) and
                      after (2026-02-07 17:00:00, weight 0.87) in time
16:23:11 DEBUG   opendrift.readers.basereader.structured:368: Interpolating profiles in time
16:23:11 DEBUG   opendrift.readers.basereader.variables:100: Rotating vectors between -60.09714912427399 and -59.272647503763714 degrees.
16:23:11 DEBUG   opendrift.readers.basereader.variables:100: Rotating vectors between -60.09714912427399 and -59.272647503763714 degrees.
16:23:11 DEBUG   opendrift.models.basemodel.environment:762: Obtained data for all elements.
16:23:11 DEBUG   opendrift.models.basemodel.environment:599: ----------------------------------------
16:23:11 DEBUG   opendrift.models.basemodel.environment:600: Variable group ['ocean_mixed_layer_thickness']
16:23:11 DEBUG   opendrift.models.basemodel.environment:601: ----------------------------------------
16:23:11 DEBUG   opendrift.models.basemodel.environment:605: Calling reader constant_reader
16:23:11 DEBUG   opendrift.models.basemodel.environment:606: ----------------------------------------
16:23:11 DEBUG   opendrift.models.basemodel.environment:626: Data needed for 500 elements
16:23:11 DEBUG   opendrift.readers.basereader.variables:761: Fetching variables from constant_reader covering 500 elements
16:23:11 DEBUG   opendrift.readers.basereader.continuous:37: Fetched env-before
16:23:11 DEBUG   opendrift.readers.basereader.variables:797: Reader projection is latlon - rotation of vectors is not needed.
16:23:11 DEBUG   opendrift.models.basemodel.environment:762: Obtained data for all elements.
16:23:11 DEBUG   opendrift.models.basemodel.environment:599: ----------------------------------------
16:23:11 DEBUG   opendrift.models.basemodel.environment:600: Variable group ['land_binary_mask']
16:23:11 DEBUG   opendrift.models.basemodel.environment:601: ----------------------------------------
16:23:11 DEBUG   opendrift.models.basemodel.environment:605: Calling reader global_landmask
16:23:11 DEBUG   opendrift.models.basemodel.environment:606: ----------------------------------------
16:23:11 DEBUG   opendrift.models.basemodel.environment:626: Data needed for 500 elements
16:23:11 DEBUG   opendrift.readers.basereader.variables:761: Fetching variables from global_landmask covering 500 elements
16:23:11 DEBUG   opendrift.readers.basereader.continuous:37: Fetched env-before
16:23:11 DEBUG   opendrift.readers.basereader.variables:639: Checking land_binary_mask for invalid values
16:23:11 DEBUG   opendrift.readers.basereader.variables:797: Reader projection is latlon - rotation of vectors is not needed.
16:23:11 DEBUG   opendrift.models.basemodel.environment:762: Obtained data for all elements.
16:23:11 DEBUG   opendrift.models.basemodel.environment:775: ---------------------------------------
16:23:11 DEBUG   opendrift.models.basemodel.environment:776: Finished processing all variable groups
16:23:11 DEBUG   opendrift.models.basemodel.environment:812:       Using fallback value 0.0001 for ocean_vertical_diffusivity for 0 profiles
16:23:11 DEBUG   opendrift.models.basemodel.environment:812:       Using fallback value 10 for sea_water_temperature for 0 profiles
16:23:11 DEBUG   opendrift.models.basemodel.environment:812:       Using fallback value 34 for sea_water_salinity for 0 profiles
16:23:11 DEBUG   opendrift.models.basemodel.environment:801:       Using fallback value 8.1 for sea_water_ph_reported_on_total_scale for all profiles
16:23:11 DEBUG   opendrift.models.basemodel.environment:898: ------------ SUMMARY -------------
16:23:11 DEBUG   opendrift.models.basemodel.environment:900:     x_sea_water_velocity: -2.10945 (min) 0.366076 (max)
16:23:11 DEBUG   opendrift.models.basemodel.environment:900:     y_sea_water_velocity: -0.479322 (min) 0.667059 (max)
16:23:11 DEBUG   opendrift.models.basemodel.environment:900:     sea_surface_height: -0.631175 (min) -0.421693 (max)
16:23:11 DEBUG   opendrift.models.basemodel.environment:900:     x_wind: -11.8938 (min) -9.58131 (max)
16:23:11 DEBUG   opendrift.models.basemodel.environment:900:     y_wind: -3.73391 (min) -2.61381 (max)
16:23:11 DEBUG   opendrift.models.basemodel.environment:900:     land_binary_mask: 0 (min) 0 (max)
16:23:11 DEBUG   opendrift.models.basemodel.environment:900:     sea_floor_depth_below_sea_level: 11.3211 (min) 95.0099 (max)
16:23:11 DEBUG   opendrift.models.basemodel.environment:900:     ocean_vertical_diffusivity: 9.99999e-07 (min) 0.0756119 (max)
16:23:11 DEBUG   opendrift.models.basemodel.environment:900:     horizontal_diffusivity: 0 (min) 0 (max)
16:23:11 DEBUG   opendrift.models.basemodel.environment:900:     sea_water_temperature: -0.272043 (min) 8.31691 (max)
16:23:11 DEBUG   opendrift.models.basemodel.environment:900:     sea_water_salinity: 18.1288 (min) 34.915 (max)
16:23:11 DEBUG   opendrift.models.basemodel.environment:900:     upward_sea_water_velocity: -0.000918588 (min) 0.00206321 (max)
16:23:11 DEBUG   opendrift.models.basemodel.environment:900:     spm: 1 (min) 1 (max)
16:23:11 DEBUG   opendrift.models.basemodel.environment:900:     ocean_mixed_layer_thickness: 40 (min) 40 (max)
16:23:11 DEBUG   opendrift.models.basemodel.environment:900:     active_sediment_layer_thickness: 0.03 (min) 0.03 (max)
16:23:11 DEBUG   opendrift.models.basemodel.environment:900:     doc: 0 (min) 0 (max)
16:23:11 DEBUG   opendrift.models.basemodel.environment:900:     sea_water_ph_reported_on_total_scale: 8.1 (min) 8.1 (max)
16:23:11 DEBUG   opendrift.models.basemodel.environment:900:     pH_sediment: 6.9 (min) 6.9 (max)
16:23:11 DEBUG   opendrift.models.basemodel.environment:902: ---------------------------------
16:23:11 DEBUG   opendrift:729: No elements hit coastline.
16:23:11 DEBUG   opendrift:768: No elements hit seafloor.
16:23:11 DEBUG   opendrift:1740: No elements to deactivate
16:23:11 DEBUG   opendrift:2201: Calling ChemicalDrift.update()
16:23:11 DEBUG   opendrift.models.chemicaldrift:1692: Calculating overall degradation using overall rate constants
16:23:11 DEBUG   opendrift.models.chemicaldrift:1749: Calculating: volatilization
16:23:11 INFO    opendrift.models.chemicaldrift:1460: Number of transformations: 0
16:23:11 DEBUG   opendrift.models.oceandrift:451: Using functional expression for diffusivity
16:23:11 DEBUG   opendrift.models.oceandrift:456: Diffusivities are in range 0.0 to 0.10970418712153861
16:23:11 DEBUG   opendrift.models.oceandrift:475: TSprofiles deactivated for vertical mixing
16:23:11 DEBUG   opendrift.models.oceandrift:489: Vertical mixing module:windspeed_Large1994
16:23:11 DEBUG   opendrift.models.oceandrift:492: Turbulent diffusion with random walk scheme using 30 fast time steps of dt=60.0s
16:23:11 DEBUG   opendrift.models.oceandrift:539: 1 elements penetrated seafloor, lifting up
16:23:11 DEBUG   opendrift.models.oceandrift:539: 4 elements penetrated seafloor, lifting up
16:23:11 DEBUG   opendrift.models.oceandrift:539: 1 elements penetrated seafloor, lifting up
16:23:11 DEBUG   opendrift.models.oceandrift:539: 2 elements penetrated seafloor, lifting up
16:23:11 DEBUG   opendrift.models.oceandrift:539: 2 elements penetrated seafloor, lifting up
16:23:11 DEBUG   opendrift.models.oceandrift:539: 1 elements penetrated seafloor, lifting up
16:23:11 DEBUG   opendrift.models.oceandrift:539: 4 elements penetrated seafloor, lifting up
16:23:11 DEBUG   opendrift.models.oceandrift:539: 1 elements penetrated seafloor, lifting up
16:23:11 DEBUG   opendrift.models.oceandrift:539: 3 elements penetrated seafloor, lifting up
16:23:11 DEBUG   opendrift.models.oceandrift:539: 1 elements penetrated seafloor, lifting up
16:23:11 DEBUG   opendrift.models.oceandrift:539: 2 elements penetrated seafloor, lifting up
16:23:11 DEBUG   opendrift.models.oceandrift:539: 2 elements penetrated seafloor, lifting up
16:23:11 DEBUG   opendrift.models.oceandrift:539: 1 elements penetrated seafloor, lifting up
16:23:11 DEBUG   opendrift.models.oceandrift:539: 1 elements penetrated seafloor, lifting up
16:23:11 DEBUG   opendrift.models.oceandrift:539: 3 elements penetrated seafloor, lifting up
16:23:11 DEBUG   opendrift.models.oceandrift:539: 1 elements penetrated seafloor, lifting up
16:23:11 DEBUG   opendrift.models.oceandrift:539: 3 elements penetrated seafloor, lifting up
16:23:11 DEBUG   opendrift.models.oceandrift:539: 1 elements penetrated seafloor, lifting up
16:23:11 DEBUG   opendrift.models.oceandrift:539: 2 elements penetrated seafloor, lifting up
16:23:11 DEBUG   opendrift.models.oceandrift:539: 1 elements penetrated seafloor, lifting up
16:23:11 DEBUG   opendrift.models.oceandrift:539: 3 elements penetrated seafloor, lifting up
16:23:11 DEBUG   opendrift.models.oceandrift:539: 4 elements penetrated seafloor, lifting up
16:23:11 DEBUG   opendrift.models.oceandrift:539: 2 elements penetrated seafloor, lifting up
16:23:11 DEBUG   opendrift.models.oceandrift:539: 1 elements penetrated seafloor, lifting up
16:23:11 DEBUG   opendrift.models.oceandrift:539: 1 elements penetrated seafloor, lifting up
16:23:11 INFO    opendrift.models.chemicaldrift:1658: Number of resuspended particles: 0
16:23:11 DEBUG   opendrift.models.chemicaldrift:1663: Adding uncertainty for resuspension from sediments: 0.5 m
16:23:11 DEBUG   opendrift.models.chemicaldrift:1564: Updated particle diameter for 0 elements
16:23:11 DEBUG   opendrift.models.chemicaldrift:1568: Adding uncertainty for particle diameter: 5e-06 m
16:23:11 INFO    opendrift.models.chemicaldrift:1888: partitioning: [np.int64(116), np.int64(0), np.int64(5), np.int64(379), np.int64(0)] ['LMM', 'Humic colloid', 'Particle reversible', 'Sediment reversible', 'Sediment slowly reversible']
16:23:11 DEBUG   opendrift.models.oceandrift:327: Vertical advection, including elements at surface
16:23:11 DEBUG   opendrift:1688: Horizontal diffusivity is 0, no random walk.
16:23:11 DEBUG   opendrift:912: to be seeded: 0, already seeded 500
16:23:11 DEBUG   opendrift:2143: ======================================================================
16:23:11 INFO    opendrift:2144: 2026-02-07 17:22:08.790706 - step 51 of 96 - 500 active elements (0 deactivated)
16:23:11 DEBUG   opendrift:2150: 0 elements scheduled.
16:23:11 DEBUG   opendrift:2152: ======================================================================
16:23:11 DEBUG   opendrift:2163:                57.56771850585937 <- latitude -> 57.79419005591581
16:23:11 DEBUG   opendrift:2163:                9.849815313986857 <- longitude -> 10.727363526505352
16:23:11 DEBUG   opendrift:2163:                -37.5145499648206 <- z -> 0.0
16:23:11 DEBUG   opendrift:2164: ---------------------------------
16:23:11 DEBUG   opendrift.models.basemodel.environment:599: ----------------------------------------
16:23:11 DEBUG   opendrift.models.basemodel.environment:600: Variable group ['sea_floor_depth_below_sea_level', 'sea_surface_height', 'upward_sea_water_velocity', 'sea_water_temperature', 'sea_water_salinity', 'ocean_vertical_diffusivity', 'x_sea_water_velocity', 'y_sea_water_velocity', 'x_wind', 'y_wind']
16:23:11 DEBUG   opendrift.models.basemodel.environment:601: ----------------------------------------
16:23:11 DEBUG   opendrift.models.basemodel.environment:605: Calling reader https://thredds.met.no/thredds/dodsC/fou-hi/norkystv3_800m_m00_be
16:23:11 DEBUG   opendrift.models.basemodel.environment:606: ----------------------------------------
16:23:11 DEBUG   opendrift.models.basemodel.environment:626: Data needed for 500 elements
16:23:11 DEBUG   opendrift.readers.basereader.variables:761: Fetching variables from https://thredds.met.no/thredds/dodsC/fou-hi/norkystv3_800m_m00_be covering 500 elements
16:23:11 DEBUG   opendrift.readers.basereader.structured:220: Reader time:
                2026-02-07 17:00:00 (before)
                2026-02-07 18:00:00 (after)
16:23:12 DEBUG   opendrift.readers.reader_netCDF_CF_generic:450: Using eastward_sea_water_velocity to retrieve x_sea_water_velocity
16:23:12 DEBUG   opendrift.readers.reader_netCDF_CF_generic:450: Using northward_sea_water_velocity to retrieve y_sea_water_velocity
16:23:13 DEBUG   opendrift.readers.reader_netCDF_CF_generic:450: Using eastward_wind to retrieve x_wind
16:23:13 DEBUG   opendrift.readers.reader_netCDF_CF_generic:450: Using northward_wind to retrieve y_wind
16:23:13 DEBUG   opendrift.readers.reader_netCDF_CF_generic:582: Rotating vector from east/north to xy orientation: ['x_wind', 'y_wind']
16:23:13 DEBUG   opendrift.readers.basereader.variables:100: Rotating vectors between 58.97473066612649 and 60.371954670283515 degrees.
16:23:13 DEBUG   opendrift.readers.reader_netCDF_CF_generic:582: Rotating vector from east/north to xy orientation: ['x_sea_water_velocity', 'y_sea_water_velocity']
16:23:13 DEBUG   opendrift.readers.basereader.variables:100: Rotating vectors between 58.97473066612649 and 60.371954670283515 degrees.
16:23:13 DEBUG   opendrift.readers.basereader.variables:639: Checking sea_floor_depth_below_sea_level for invalid values
16:23:13 DEBUG   opendrift.readers.basereader.variables:639: Checking ocean_vertical_diffusivity for invalid values
16:23:13 DEBUG   opendrift.readers.basereader.variables:639: Checking x_sea_water_velocity for invalid values
16:23:13 DEBUG   opendrift.readers.basereader.variables:639: Checking y_sea_water_velocity for invalid values
16:23:13 DEBUG   opendrift.readers.basereader.variables:639: Checking x_wind for invalid values
16:23:13 DEBUG   opendrift.readers.basereader.variables:639: Checking y_wind for invalid values
16:23:13 DEBUG   opendrift.readers.interpolation.structured:70: Filled NaN-values toward seafloor for :['y_sea_water_velocity', 'upward_sea_water_velocity', 'sea_water_salinity', 'sea_water_temperature', 'ocean_vertical_diffusivity', 'x_sea_water_velocity']
16:23:13 DEBUG   opendrift.readers.basereader.structured:313: Fetched env-block (size 59x89x11) for time after (2026-02-07 18:00:00)
16:23:13 DEBUG   opendrift.readers.basereader.structured:334: Interpolating before (2026-02-07 17:00:00) in space  (linearNDFast)
16:23:13 DEBUG   opendrift.readers.interpolation.structured:97: Initialising interpolator.
16:23:13 DEBUG   opendrift.readers.basereader.structured:340: Interpolating after (2026-02-07 18:00:00) in space  (linearNDFast)
16:23:13 DEBUG   opendrift.readers.interpolation.structured:97: Initialising interpolator.
16:23:13 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 2 elements, expanding data 1
16:23:13 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 2 elements, expanding data 1
16:23:13 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 2 elements, expanding data 1
16:23:13 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 2 elements, expanding data 1
16:23:13 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 2 elements, expanding data 1
16:23:13 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 2 elements, expanding data 1
16:23:13 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 2 elements, expanding data 1
16:23:13 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 2 elements, expanding data 1
16:23:13 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 2 elements, expanding data 1
16:23:13 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 2 elements, expanding data 1
16:23:13 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 2 elements, expanding data 1
16:23:13 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 2 elements, expanding data 1
16:23:13 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 2 elements, expanding data 1
16:23:13 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 2 elements, expanding data 1
16:23:13 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 2 elements, expanding data 1
16:23:13 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 2 elements, expanding data 1
16:23:13 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 2 elements, expanding data 1
16:23:13 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 2 elements, expanding data 1
16:23:13 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 2 elements, expanding data 1
16:23:13 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 2 elements, expanding data 1
16:23:13 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 2 elements, expanding data 1
16:23:13 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 2 elements, expanding data 1
16:23:13 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 2 elements, expanding data 1
16:23:13 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 2 elements, expanding data 1
16:23:13 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 2 elements, expanding data 1
16:23:13 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 2 elements, expanding data 1
16:23:13 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 2 elements, expanding data 1
16:23:13 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 2 elements, expanding data 1
16:23:13 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 2 elements, expanding data 1
16:23:13 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 2 elements, expanding data 1
16:23:13 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 2 elements, expanding data 1
16:23:13 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 2 elements, expanding data 1
16:23:13 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 2 elements, expanding data 1
16:23:13 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 2 elements, expanding data 1
16:23:13 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 2 elements, expanding data 1
16:23:13 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 2 elements, expanding data 1
16:23:13 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 2 elements, expanding data 1
16:23:13 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 2 elements, expanding data 1
16:23:13 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 2 elements, expanding data 1
16:23:13 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 2 elements, expanding data 1
16:23:13 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 2 elements, expanding data 1
16:23:13 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 2 elements, expanding data 1
16:23:13 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 2 elements, expanding data 1
16:23:13 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 2 elements, expanding data 1
16:23:13 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 2 elements, expanding data 1
16:23:13 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 2 elements, expanding data 1
16:23:13 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 2 elements, expanding data 1
16:23:13 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 2 elements, expanding data 1
16:23:13 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 2 elements, expanding data 1
16:23:13 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 2 elements, expanding data 1
16:23:13 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 2 elements, expanding data 1
16:23:13 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 2 elements, expanding data 1
16:23:13 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 2 elements, expanding data 1
16:23:13 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 2 elements, expanding data 1
16:23:13 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 2 elements, expanding data 1
16:23:13 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 2 elements, expanding data 1
16:23:13 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 2 elements, expanding data 1
16:23:13 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 2 elements, expanding data 1
16:23:13 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 2 elements, expanding data 1
16:23:13 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 2 elements, expanding data 1
16:23:13 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 2 elements, expanding data 1
16:23:13 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 2 elements, expanding data 1
16:23:13 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 2 elements, expanding data 1
16:23:13 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 2 elements, expanding data 1
16:23:13 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 2 elements, expanding data 1
16:23:13 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 2 elements, expanding data 1
16:23:13 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 2 elements, expanding data 1
16:23:13 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 2 elements, expanding data 1
16:23:13 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 2 elements, expanding data 1
16:23:13 DEBUG   opendrift.readers.basereader.structured:355: Interpolating before (2026-02-07 17:00:00, weight 0.63) and
                      after (2026-02-07 18:00:00, weight 0.37) in time
16:23:13 DEBUG   opendrift.readers.basereader.structured:368: Interpolating profiles in time
16:23:13 DEBUG   opendrift.readers.basereader.variables:100: Rotating vectors between -60.150195798303315 and -59.272647503763714 degrees.
16:23:13 DEBUG   opendrift.readers.basereader.variables:100: Rotating vectors between -60.150195798303315 and -59.272647503763714 degrees.
16:23:13 DEBUG   opendrift.models.basemodel.environment:762: Obtained data for all elements.
16:23:13 DEBUG   opendrift.models.basemodel.environment:599: ----------------------------------------
16:23:13 DEBUG   opendrift.models.basemodel.environment:600: Variable group ['ocean_mixed_layer_thickness']
16:23:13 DEBUG   opendrift.models.basemodel.environment:601: ----------------------------------------
16:23:13 DEBUG   opendrift.models.basemodel.environment:605: Calling reader constant_reader
16:23:13 DEBUG   opendrift.models.basemodel.environment:606: ----------------------------------------
16:23:13 DEBUG   opendrift.models.basemodel.environment:626: Data needed for 500 elements
16:23:13 DEBUG   opendrift.readers.basereader.variables:761: Fetching variables from constant_reader covering 500 elements
16:23:13 DEBUG   opendrift.readers.basereader.continuous:37: Fetched env-before
16:23:13 DEBUG   opendrift.readers.basereader.variables:797: Reader projection is latlon - rotation of vectors is not needed.
16:23:13 DEBUG   opendrift.models.basemodel.environment:762: Obtained data for all elements.
16:23:13 DEBUG   opendrift.models.basemodel.environment:599: ----------------------------------------
16:23:13 DEBUG   opendrift.models.basemodel.environment:600: Variable group ['land_binary_mask']
16:23:13 DEBUG   opendrift.models.basemodel.environment:601: ----------------------------------------
16:23:13 DEBUG   opendrift.models.basemodel.environment:605: Calling reader global_landmask
16:23:13 DEBUG   opendrift.models.basemodel.environment:606: ----------------------------------------
16:23:13 DEBUG   opendrift.models.basemodel.environment:626: Data needed for 500 elements
16:23:13 DEBUG   opendrift.readers.basereader.variables:761: Fetching variables from global_landmask covering 500 elements
16:23:13 DEBUG   opendrift.readers.basereader.continuous:37: Fetched env-before
16:23:13 DEBUG   opendrift.readers.basereader.variables:639: Checking land_binary_mask for invalid values
16:23:13 DEBUG   opendrift.readers.basereader.variables:797: Reader projection is latlon - rotation of vectors is not needed.
16:23:13 DEBUG   opendrift.models.basemodel.environment:762: Obtained data for all elements.
16:23:13 DEBUG   opendrift.models.basemodel.environment:775: ---------------------------------------
16:23:13 DEBUG   opendrift.models.basemodel.environment:776: Finished processing all variable groups
16:23:13 DEBUG   opendrift.models.basemodel.environment:812:       Using fallback value 0.0001 for ocean_vertical_diffusivity for 0 profiles
16:23:13 DEBUG   opendrift.models.basemodel.environment:812:       Using fallback value 10 for sea_water_temperature for 0 profiles
16:23:13 DEBUG   opendrift.models.basemodel.environment:812:       Using fallback value 34 for sea_water_salinity for 0 profiles
16:23:13 DEBUG   opendrift.models.basemodel.environment:801:       Using fallback value 8.1 for sea_water_ph_reported_on_total_scale for all profiles
16:23:13 DEBUG   opendrift.models.basemodel.environment:898: ------------ SUMMARY -------------
16:23:13 DEBUG   opendrift.models.basemodel.environment:900:     x_sea_water_velocity: -2.09725 (min) 0.32476 (max)
16:23:13 DEBUG   opendrift.models.basemodel.environment:900:     y_sea_water_velocity: -0.604017 (min) 0.704789 (max)
16:23:13 DEBUG   opendrift.models.basemodel.environment:900:     sea_surface_height: -0.597751 (min) -0.380705 (max)
16:23:13 DEBUG   opendrift.models.basemodel.environment:900:     x_wind: -12.1958 (min) -9.63615 (max)
16:23:13 DEBUG   opendrift.models.basemodel.environment:900:     y_wind: -3.90494 (min) -2.67969 (max)
16:23:13 DEBUG   opendrift.models.basemodel.environment:900:     land_binary_mask: 0 (min) 0 (max)
16:23:13 DEBUG   opendrift.models.basemodel.environment:900:     sea_floor_depth_below_sea_level: 11.4278 (min) 92.843 (max)
16:23:13 DEBUG   opendrift.models.basemodel.environment:900:     ocean_vertical_diffusivity: 9.99998e-07 (min) 0.088594 (max)
16:23:13 DEBUG   opendrift.models.basemodel.environment:900:     horizontal_diffusivity: 0 (min) 0 (max)
16:23:13 DEBUG   opendrift.models.basemodel.environment:900:     sea_water_temperature: -0.270969 (min) 8.3701 (max)
16:23:13 DEBUG   opendrift.models.basemodel.environment:900:     sea_water_salinity: 18.0543 (min) 34.911 (max)
16:23:13 DEBUG   opendrift.models.basemodel.environment:900:     upward_sea_water_velocity: -0.00106627 (min) 0.00205795 (max)
16:23:13 DEBUG   opendrift.models.basemodel.environment:900:     spm: 1 (min) 1 (max)
16:23:13 DEBUG   opendrift.models.basemodel.environment:900:     ocean_mixed_layer_thickness: 40 (min) 40 (max)
16:23:13 DEBUG   opendrift.models.basemodel.environment:900:     active_sediment_layer_thickness: 0.03 (min) 0.03 (max)
16:23:13 DEBUG   opendrift.models.basemodel.environment:900:     doc: 0 (min) 0 (max)
16:23:13 DEBUG   opendrift.models.basemodel.environment:900:     sea_water_ph_reported_on_total_scale: 8.1 (min) 8.1 (max)
16:23:13 DEBUG   opendrift.models.basemodel.environment:900:     pH_sediment: 6.9 (min) 6.9 (max)
16:23:13 DEBUG   opendrift.models.basemodel.environment:902: ---------------------------------
16:23:13 DEBUG   opendrift:729: No elements hit coastline.
16:23:13 DEBUG   opendrift:768: No elements hit seafloor.
16:23:13 DEBUG   opendrift:1740: No elements to deactivate
16:23:13 DEBUG   opendrift:2201: Calling ChemicalDrift.update()
16:23:13 DEBUG   opendrift.models.chemicaldrift:1692: Calculating overall degradation using overall rate constants
16:23:13 DEBUG   opendrift.models.chemicaldrift:1749: Calculating: volatilization
16:23:13 INFO    opendrift.models.chemicaldrift:1460: Number of transformations: 1
16:23:13 DEBUG   opendrift.models.chemicaldrift:1477: old species: [0]
16:23:13 DEBUG   opendrift.models.chemicaldrift:1478: new species: [3]
16:23:13 DEBUG   opendrift.models.chemicaldrift:1485: Number of transformations total:
 [[  0.   0.   0. 354.   0.]
 [  0.   0.   0.   0.   0.]
 [  7.   0.   0.  39.   0.]
 [ 13.   0.   0.   0.   0.]
 [  0.   0.   0.   0.   0.]]
16:23:13 DEBUG   opendrift.models.chemicaldrift:1564: Updated particle diameter for 0 elements
16:23:13 DEBUG   opendrift.models.chemicaldrift:1568: Adding uncertainty for particle diameter: 5e-06 m
16:23:13 DEBUG   opendrift.models.chemicaldrift:1529: Adding uncertainty for desorption from sediments: 0.5 m
16:23:13 DEBUG   opendrift.models.oceandrift:451: Using functional expression for diffusivity
16:23:13 DEBUG   opendrift.models.oceandrift:456: Diffusivities are in range 0.0 to 0.11480887586436532
16:23:13 DEBUG   opendrift.models.oceandrift:475: TSprofiles deactivated for vertical mixing
16:23:13 DEBUG   opendrift.models.oceandrift:489: Vertical mixing module:windspeed_Large1994
16:23:13 DEBUG   opendrift.models.oceandrift:492: Turbulent diffusion with random walk scheme using 30 fast time steps of dt=60.0s
16:23:13 DEBUG   opendrift.models.oceandrift:559: 1 elements reached seafloor, interacting with bottom
16:23:13 DEBUG   opendrift:773: Lifting 1 elements to seafloor.
16:23:13 DEBUG   opendrift.models.oceandrift:539: 4 elements penetrated seafloor, lifting up
16:23:13 DEBUG   opendrift.models.oceandrift:539: 3 elements penetrated seafloor, lifting up
16:23:13 DEBUG   opendrift.models.oceandrift:539: 3 elements penetrated seafloor, lifting up
16:23:13 DEBUG   opendrift.models.oceandrift:539: 2 elements penetrated seafloor, lifting up
16:23:13 DEBUG   opendrift.models.oceandrift:539: 2 elements penetrated seafloor, lifting up
16:23:13 DEBUG   opendrift.models.oceandrift:539: 3 elements penetrated seafloor, lifting up
16:23:13 DEBUG   opendrift.models.oceandrift:539: 3 elements penetrated seafloor, lifting up
16:23:13 DEBUG   opendrift.models.oceandrift:539: 3 elements penetrated seafloor, lifting up
16:23:13 DEBUG   opendrift.models.oceandrift:539: 1 elements penetrated seafloor, lifting up
16:23:13 DEBUG   opendrift.models.oceandrift:539: 2 elements penetrated seafloor, lifting up
16:23:13 DEBUG   opendrift.models.oceandrift:539: 2 elements penetrated seafloor, lifting up
16:23:13 DEBUG   opendrift.models.oceandrift:539: 1 elements penetrated seafloor, lifting up
16:23:13 DEBUG   opendrift.models.oceandrift:539: 2 elements penetrated seafloor, lifting up
16:23:13 DEBUG   opendrift.models.oceandrift:539: 1 elements penetrated seafloor, lifting up
16:23:13 DEBUG   opendrift.models.oceandrift:539: 1 elements penetrated seafloor, lifting up
16:23:13 DEBUG   opendrift.models.oceandrift:539: 2 elements penetrated seafloor, lifting up
16:23:13 DEBUG   opendrift.models.oceandrift:539: 3 elements penetrated seafloor, lifting up
16:23:13 DEBUG   opendrift.models.oceandrift:539: 1 elements penetrated seafloor, lifting up
16:23:13 DEBUG   opendrift.models.oceandrift:539: 1 elements penetrated seafloor, lifting up
16:23:13 DEBUG   opendrift.models.oceandrift:539: 2 elements penetrated seafloor, lifting up
16:23:13 DEBUG   opendrift.models.oceandrift:539: 4 elements penetrated seafloor, lifting up
16:23:13 DEBUG   opendrift.models.oceandrift:539: 3 elements penetrated seafloor, lifting up
16:23:13 DEBUG   opendrift.models.oceandrift:539: 1 elements penetrated seafloor, lifting up
16:23:13 DEBUG   opendrift.models.oceandrift:539: 2 elements penetrated seafloor, lifting up
16:23:13 DEBUG   opendrift.models.oceandrift:539: 4 elements penetrated seafloor, lifting up
16:23:13 DEBUG   opendrift.models.oceandrift:539: 3 elements penetrated seafloor, lifting up
16:23:13 DEBUG   opendrift.models.oceandrift:539: 1 elements penetrated seafloor, lifting up
16:23:13 INFO    opendrift.models.chemicaldrift:1658: Number of resuspended particles: 0
16:23:13 DEBUG   opendrift.models.chemicaldrift:1663: Adding uncertainty for resuspension from sediments: 0.5 m
16:23:13 DEBUG   opendrift.models.chemicaldrift:1564: Updated particle diameter for 0 elements
16:23:13 DEBUG   opendrift.models.chemicaldrift:1568: Adding uncertainty for particle diameter: 5e-06 m
16:23:13 INFO    opendrift.models.chemicaldrift:1888: partitioning: [np.int64(115), np.int64(0), np.int64(5), np.int64(380), np.int64(0)] ['LMM', 'Humic colloid', 'Particle reversible', 'Sediment reversible', 'Sediment slowly reversible']
16:23:13 DEBUG   opendrift.models.oceandrift:327: Vertical advection, including elements at surface
16:23:13 DEBUG   opendrift:1688: Horizontal diffusivity is 0, no random walk.
16:23:13 DEBUG   opendrift:912: to be seeded: 0, already seeded 500
16:23:13 DEBUG   opendrift:2143: ======================================================================
16:23:13 INFO    opendrift:2144: 2026-02-07 17:52:08.790706 - step 52 of 96 - 500 active elements (0 deactivated)
16:23:13 DEBUG   opendrift:2150: 0 elements scheduled.
16:23:13 DEBUG   opendrift:2152: ======================================================================
16:23:13 DEBUG   opendrift:2163:                57.56771850585937 <- latitude -> 57.79308055230973
16:23:13 DEBUG   opendrift:2163:                9.830879377991042 <- longitude -> 10.727363526505357
16:23:13 DEBUG   opendrift:2163:                -38.20336086818335 <- z -> 0.0
16:23:13 DEBUG   opendrift:2164: ---------------------------------
16:23:13 DEBUG   opendrift.models.basemodel.environment:599: ----------------------------------------
16:23:13 DEBUG   opendrift.models.basemodel.environment:600: Variable group ['sea_floor_depth_below_sea_level', 'sea_surface_height', 'upward_sea_water_velocity', 'sea_water_temperature', 'sea_water_salinity', 'ocean_vertical_diffusivity', 'x_sea_water_velocity', 'y_sea_water_velocity', 'x_wind', 'y_wind']
16:23:13 DEBUG   opendrift.models.basemodel.environment:601: ----------------------------------------
16:23:13 DEBUG   opendrift.models.basemodel.environment:605: Calling reader https://thredds.met.no/thredds/dodsC/fou-hi/norkystv3_800m_m00_be
16:23:13 DEBUG   opendrift.models.basemodel.environment:606: ----------------------------------------
16:23:13 DEBUG   opendrift.models.basemodel.environment:626: Data needed for 500 elements
16:23:13 DEBUG   opendrift.readers.basereader.variables:761: Fetching variables from https://thredds.met.no/thredds/dodsC/fou-hi/norkystv3_800m_m00_be covering 500 elements
16:23:13 DEBUG   opendrift.readers.basereader.structured:220: Reader time:
                2026-02-07 17:00:00 (before)
                2026-02-07 18:00:00 (after)
16:23:13 DEBUG   opendrift.readers.basereader.structured:334: Interpolating before (2026-02-07 17:00:00) in space  (linearNDFast)
16:23:13 DEBUG   opendrift.readers.interpolation.structured:97: Initialising interpolator.
16:23:13 DEBUG   opendrift.readers.basereader.structured:340: Interpolating after (2026-02-07 18:00:00) in space  (linearNDFast)
16:23:13 DEBUG   opendrift.readers.interpolation.structured:97: Initialising interpolator.
16:23:13 DEBUG   opendrift.readers.basereader.structured:355: Interpolating before (2026-02-07 17:00:00, weight 0.13) and
                      after (2026-02-07 18:00:00, weight 0.87) in time
16:23:13 DEBUG   opendrift.readers.basereader.structured:368: Interpolating profiles in time
16:23:13 DEBUG   opendrift.readers.basereader.variables:100: Rotating vectors between -60.169131721352855 and -59.272647498478676 degrees.
16:23:13 DEBUG   opendrift.readers.basereader.variables:100: Rotating vectors between -60.169131721352855 and -59.272647498478676 degrees.
16:23:13 DEBUG   opendrift.models.basemodel.environment:762: Obtained data for all elements.
16:23:13 DEBUG   opendrift.models.basemodel.environment:599: ----------------------------------------
16:23:13 DEBUG   opendrift.models.basemodel.environment:600: Variable group ['ocean_mixed_layer_thickness']
16:23:13 DEBUG   opendrift.models.basemodel.environment:601: ----------------------------------------
16:23:13 DEBUG   opendrift.models.basemodel.environment:605: Calling reader constant_reader
16:23:13 DEBUG   opendrift.models.basemodel.environment:606: ----------------------------------------
16:23:13 DEBUG   opendrift.models.basemodel.environment:626: Data needed for 500 elements
16:23:13 DEBUG   opendrift.readers.basereader.variables:761: Fetching variables from constant_reader covering 500 elements
16:23:13 DEBUG   opendrift.readers.basereader.continuous:37: Fetched env-before
16:23:13 DEBUG   opendrift.readers.basereader.variables:797: Reader projection is latlon - rotation of vectors is not needed.
16:23:13 DEBUG   opendrift.models.basemodel.environment:762: Obtained data for all elements.
16:23:13 DEBUG   opendrift.models.basemodel.environment:599: ----------------------------------------
16:23:13 DEBUG   opendrift.models.basemodel.environment:600: Variable group ['land_binary_mask']
16:23:13 DEBUG   opendrift.models.basemodel.environment:601: ----------------------------------------
16:23:13 DEBUG   opendrift.models.basemodel.environment:605: Calling reader global_landmask
16:23:13 DEBUG   opendrift.models.basemodel.environment:606: ----------------------------------------
16:23:13 DEBUG   opendrift.models.basemodel.environment:626: Data needed for 500 elements
16:23:13 DEBUG   opendrift.readers.basereader.variables:761: Fetching variables from global_landmask covering 500 elements
16:23:13 DEBUG   opendrift.readers.basereader.continuous:37: Fetched env-before
16:23:13 DEBUG   opendrift.readers.basereader.variables:639: Checking land_binary_mask for invalid values
16:23:13 DEBUG   opendrift.readers.basereader.variables:797: Reader projection is latlon - rotation of vectors is not needed.
16:23:13 DEBUG   opendrift.models.basemodel.environment:762: Obtained data for all elements.
16:23:13 DEBUG   opendrift.models.basemodel.environment:775: ---------------------------------------
16:23:13 DEBUG   opendrift.models.basemodel.environment:776: Finished processing all variable groups
16:23:13 DEBUG   opendrift.models.basemodel.environment:812:       Using fallback value 0.0001 for ocean_vertical_diffusivity for 0 profiles
16:23:13 DEBUG   opendrift.models.basemodel.environment:812:       Using fallback value 10 for sea_water_temperature for 0 profiles
16:23:13 DEBUG   opendrift.models.basemodel.environment:812:       Using fallback value 34 for sea_water_salinity for 0 profiles
16:23:13 DEBUG   opendrift.models.basemodel.environment:801:       Using fallback value 8.1 for sea_water_ph_reported_on_total_scale for all profiles
16:23:13 DEBUG   opendrift.models.basemodel.environment:898: ------------ SUMMARY -------------
16:23:13 DEBUG   opendrift.models.basemodel.environment:900:     x_sea_water_velocity: -2.0453 (min) 0.324631 (max)
16:23:13 DEBUG   opendrift.models.basemodel.environment:900:     y_sea_water_velocity: -0.550086 (min) 0.516455 (max)
16:23:13 DEBUG   opendrift.models.basemodel.environment:900:     sea_surface_height: -0.563676 (min) -0.338996 (max)
16:23:13 DEBUG   opendrift.models.basemodel.environment:900:     x_wind: -12.388 (min) -9.61979 (max)
16:23:13 DEBUG   opendrift.models.basemodel.environment:900:     y_wind: -4.12738 (min) -2.7437 (max)
16:23:13 DEBUG   opendrift.models.basemodel.environment:900:     land_binary_mask: 0 (min) 0 (max)
16:23:13 DEBUG   opendrift.models.basemodel.environment:900:     sea_floor_depth_below_sea_level: 11.4628 (min) 89.8181 (max)
16:23:13 DEBUG   opendrift.models.basemodel.environment:900:     ocean_vertical_diffusivity: 9.99997e-07 (min) 0.0876726 (max)
16:23:13 DEBUG   opendrift.models.basemodel.environment:900:     horizontal_diffusivity: 0 (min) 0 (max)
16:23:13 DEBUG   opendrift.models.basemodel.environment:900:     sea_water_temperature: -0.269869 (min) 8.36297 (max)
16:23:13 DEBUG   opendrift.models.basemodel.environment:900:     sea_water_salinity: 18.0415 (min) 34.9116 (max)
16:23:13 DEBUG   opendrift.models.basemodel.environment:900:     upward_sea_water_velocity: -0.000761576 (min) 0.00205436 (max)
16:23:13 DEBUG   opendrift.models.basemodel.environment:900:     spm: 1 (min) 1 (max)
16:23:13 DEBUG   opendrift.models.basemodel.environment:900:     ocean_mixed_layer_thickness: 40 (min) 40 (max)
16:23:13 DEBUG   opendrift.models.basemodel.environment:900:     active_sediment_layer_thickness: 0.03 (min) 0.03 (max)
16:23:13 DEBUG   opendrift.models.basemodel.environment:900:     doc: 0 (min) 0 (max)
16:23:13 DEBUG   opendrift.models.basemodel.environment:900:     sea_water_ph_reported_on_total_scale: 8.1 (min) 8.1 (max)
16:23:13 DEBUG   opendrift.models.basemodel.environment:900:     pH_sediment: 6.9 (min) 6.9 (max)
16:23:13 DEBUG   opendrift.models.basemodel.environment:902: ---------------------------------
16:23:13 DEBUG   opendrift:729: No elements hit coastline.
16:23:13 DEBUG   opendrift:768: No elements hit seafloor.
16:23:13 DEBUG   opendrift:1740: No elements to deactivate
16:23:13 DEBUG   opendrift:2201: Calling ChemicalDrift.update()
16:23:13 DEBUG   opendrift.models.chemicaldrift:1692: Calculating overall degradation using overall rate constants
16:23:13 DEBUG   opendrift.models.chemicaldrift:1749: Calculating: volatilization
16:23:13 INFO    opendrift.models.chemicaldrift:1460: Number of transformations: 1
16:23:13 DEBUG   opendrift.models.chemicaldrift:1477: old species: [3]
16:23:13 DEBUG   opendrift.models.chemicaldrift:1478: new species: [0]
16:23:13 DEBUG   opendrift.models.chemicaldrift:1485: Number of transformations total:
 [[  0.   0.   0. 354.   0.]
 [  0.   0.   0.   0.   0.]
 [  7.   0.   0.  39.   0.]
 [ 14.   0.   0.   0.   0.]
 [  0.   0.   0.   0.   0.]]
16:23:13 DEBUG   opendrift.models.chemicaldrift:1564: Updated particle diameter for 0 elements
16:23:13 DEBUG   opendrift.models.chemicaldrift:1568: Adding uncertainty for particle diameter: 5e-06 m
16:23:13 DEBUG   opendrift.models.chemicaldrift:1529: Adding uncertainty for desorption from sediments: 0.5 m
16:23:13 DEBUG   opendrift.models.oceandrift:451: Using functional expression for diffusivity
16:23:13 DEBUG   opendrift.models.oceandrift:456: Diffusivities are in range 0.0 to 0.11862359186245934
16:23:13 DEBUG   opendrift.models.oceandrift:475: TSprofiles deactivated for vertical mixing
16:23:13 DEBUG   opendrift.models.oceandrift:489: Vertical mixing module:windspeed_Large1994
16:23:13 DEBUG   opendrift.models.oceandrift:492: Turbulent diffusion with random walk scheme using 30 fast time steps of dt=60.0s
16:23:13 DEBUG   opendrift.models.oceandrift:539: 1 elements penetrated seafloor, lifting up
16:23:13 DEBUG   opendrift.models.oceandrift:539: 2 elements penetrated seafloor, lifting up
16:23:13 DEBUG   opendrift.models.oceandrift:539: 2 elements penetrated seafloor, lifting up
16:23:13 DEBUG   opendrift.models.oceandrift:539: 3 elements penetrated seafloor, lifting up
16:23:13 DEBUG   opendrift.models.oceandrift:539: 1 elements penetrated seafloor, lifting up
16:23:13 DEBUG   opendrift.models.oceandrift:539: 1 elements penetrated seafloor, lifting up
16:23:13 DEBUG   opendrift.models.oceandrift:539: 1 elements penetrated seafloor, lifting up
16:23:13 DEBUG   opendrift.models.oceandrift:539: 4 elements penetrated seafloor, lifting up
16:23:13 DEBUG   opendrift.models.oceandrift:539: 4 elements penetrated seafloor, lifting up
16:23:13 DEBUG   opendrift.models.oceandrift:539: 2 elements penetrated seafloor, lifting up
16:23:13 DEBUG   opendrift.models.oceandrift:539: 4 elements penetrated seafloor, lifting up
16:23:13 DEBUG   opendrift.models.oceandrift:539: 2 elements penetrated seafloor, lifting up
16:23:13 DEBUG   opendrift.models.oceandrift:539: 6 elements penetrated seafloor, lifting up
16:23:13 DEBUG   opendrift.models.oceandrift:539: 5 elements penetrated seafloor, lifting up
16:23:13 DEBUG   opendrift.models.oceandrift:539: 4 elements penetrated seafloor, lifting up
16:23:13 DEBUG   opendrift.models.oceandrift:539: 2 elements penetrated seafloor, lifting up
16:23:13 DEBUG   opendrift.models.oceandrift:539: 2 elements penetrated seafloor, lifting up
16:23:13 DEBUG   opendrift.models.oceandrift:539: 3 elements penetrated seafloor, lifting up
16:23:13 DEBUG   opendrift.models.oceandrift:539: 1 elements penetrated seafloor, lifting up
16:23:13 DEBUG   opendrift.models.oceandrift:539: 1 elements penetrated seafloor, lifting up
16:23:13 DEBUG   opendrift.models.oceandrift:539: 2 elements penetrated seafloor, lifting up
16:23:13 DEBUG   opendrift.models.oceandrift:539: 4 elements penetrated seafloor, lifting up
16:23:13 DEBUG   opendrift.models.oceandrift:539: 2 elements penetrated seafloor, lifting up
16:23:13 DEBUG   opendrift.models.oceandrift:539: 1 elements penetrated seafloor, lifting up
16:23:13 DEBUG   opendrift.models.oceandrift:539: 2 elements penetrated seafloor, lifting up
16:23:13 DEBUG   opendrift.models.oceandrift:539: 2 elements penetrated seafloor, lifting up
16:23:13 DEBUG   opendrift.models.oceandrift:539: 2 elements penetrated seafloor, lifting up
16:23:13 DEBUG   opendrift.models.oceandrift:539: 4 elements penetrated seafloor, lifting up
16:23:13 DEBUG   opendrift.models.oceandrift:539: 1 elements penetrated seafloor, lifting up
16:23:13 INFO    opendrift.models.chemicaldrift:1658: Number of resuspended particles: 0
16:23:13 DEBUG   opendrift.models.chemicaldrift:1663: Adding uncertainty for resuspension from sediments: 0.5 m
16:23:13 DEBUG   opendrift.models.chemicaldrift:1564: Updated particle diameter for 0 elements
16:23:13 DEBUG   opendrift.models.chemicaldrift:1568: Adding uncertainty for particle diameter: 5e-06 m
16:23:13 INFO    opendrift.models.chemicaldrift:1888: partitioning: [np.int64(116), np.int64(0), np.int64(5), np.int64(379), np.int64(0)] ['LMM', 'Humic colloid', 'Particle reversible', 'Sediment reversible', 'Sediment slowly reversible']
16:23:13 DEBUG   opendrift.models.oceandrift:327: Vertical advection, including elements at surface
16:23:13 DEBUG   opendrift:1688: Horizontal diffusivity is 0, no random walk.
16:23:13 DEBUG   opendrift:912: to be seeded: 0, already seeded 500
16:23:13 DEBUG   opendrift:2143: ======================================================================
16:23:13 INFO    opendrift:2144: 2026-02-07 18:22:08.790706 - step 53 of 96 - 500 active elements (0 deactivated)
16:23:13 DEBUG   opendrift:2150: 0 elements scheduled.
16:23:13 DEBUG   opendrift:2152: ======================================================================
16:23:13 DEBUG   opendrift:2163:                57.56771850585937 <- latitude -> 57.792054054454056
16:23:13 DEBUG   opendrift:2163:                9.812603776277873 <- longitude -> 10.72736352650536
16:23:13 DEBUG   opendrift:2163:                -39.34103216067174 <- z -> 0.0
16:23:13 DEBUG   opendrift:2164: ---------------------------------
16:23:13 DEBUG   opendrift.models.basemodel.environment:599: ----------------------------------------
16:23:13 DEBUG   opendrift.models.basemodel.environment:600: Variable group ['sea_floor_depth_below_sea_level', 'sea_surface_height', 'upward_sea_water_velocity', 'sea_water_temperature', 'sea_water_salinity', 'ocean_vertical_diffusivity', 'x_sea_water_velocity', 'y_sea_water_velocity', 'x_wind', 'y_wind']
16:23:13 DEBUG   opendrift.models.basemodel.environment:601: ----------------------------------------
16:23:13 DEBUG   opendrift.models.basemodel.environment:605: Calling reader https://thredds.met.no/thredds/dodsC/fou-hi/norkystv3_800m_m00_be
16:23:13 DEBUG   opendrift.models.basemodel.environment:606: ----------------------------------------
16:23:13 DEBUG   opendrift.models.basemodel.environment:626: Data needed for 500 elements
16:23:13 DEBUG   opendrift.readers.basereader.variables:761: Fetching variables from https://thredds.met.no/thredds/dodsC/fou-hi/norkystv3_800m_m00_be covering 500 elements
16:23:13 DEBUG   opendrift.readers.basereader.structured:220: Reader time:
                2026-02-07 18:00:00 (before)
                2026-02-07 19:00:00 (after)
16:23:15 DEBUG   opendrift.readers.reader_netCDF_CF_generic:450: Using eastward_sea_water_velocity to retrieve x_sea_water_velocity
16:23:15 DEBUG   opendrift.readers.reader_netCDF_CF_generic:450: Using northward_sea_water_velocity to retrieve y_sea_water_velocity
16:23:15 DEBUG   opendrift.readers.reader_netCDF_CF_generic:450: Using eastward_wind to retrieve x_wind
16:23:15 DEBUG   opendrift.readers.reader_netCDF_CF_generic:450: Using northward_wind to retrieve y_wind
16:23:15 DEBUG   opendrift.readers.reader_netCDF_CF_generic:582: Rotating vector from east/north to xy orientation: ['x_wind', 'y_wind']
16:23:15 DEBUG   opendrift.readers.basereader.variables:100: Rotating vectors between 58.981576286125 and 60.414679905585196 degrees.
16:23:15 DEBUG   opendrift.readers.reader_netCDF_CF_generic:582: Rotating vector from east/north to xy orientation: ['x_sea_water_velocity', 'y_sea_water_velocity']
16:23:15 DEBUG   opendrift.readers.basereader.variables:100: Rotating vectors between 58.981576286125 and 60.414679905585196 degrees.
16:23:15 DEBUG   opendrift.readers.basereader.variables:639: Checking sea_floor_depth_below_sea_level for invalid values
16:23:15 DEBUG   opendrift.readers.basereader.variables:639: Checking ocean_vertical_diffusivity for invalid values
16:23:15 DEBUG   opendrift.readers.basereader.variables:639: Checking x_sea_water_velocity for invalid values
16:23:15 DEBUG   opendrift.readers.basereader.variables:639: Checking y_sea_water_velocity for invalid values
16:23:15 DEBUG   opendrift.readers.basereader.variables:639: Checking x_wind for invalid values
16:23:15 DEBUG   opendrift.readers.basereader.variables:639: Checking y_wind for invalid values
16:23:15 DEBUG   opendrift.readers.interpolation.structured:70: Filled NaN-values toward seafloor for :['y_sea_water_velocity', 'upward_sea_water_velocity', 'sea_water_salinity', 'sea_water_temperature', 'ocean_vertical_diffusivity', 'x_sea_water_velocity']
16:23:15 DEBUG   opendrift.readers.basereader.structured:313: Fetched env-block (size 61x91x11) for time after (2026-02-07 19:00:00)
16:23:15 DEBUG   opendrift.readers.basereader.structured:334: Interpolating before (2026-02-07 18:00:00) in space  (linearNDFast)
16:23:15 DEBUG   opendrift.readers.interpolation.structured:97: Initialising interpolator.
16:23:15 DEBUG   opendrift.readers.basereader.structured:340: Interpolating after (2026-02-07 19:00:00) in space  (linearNDFast)
16:23:15 DEBUG   opendrift.readers.interpolation.structured:97: Initialising interpolator.
16:23:15 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 3 elements, expanding data 1
16:23:15 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 3 elements, expanding data 1
16:23:15 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 3 elements, expanding data 1
16:23:15 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 3 elements, expanding data 1
16:23:15 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 3 elements, expanding data 1
16:23:15 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 3 elements, expanding data 1
16:23:15 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 3 elements, expanding data 1
16:23:15 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 3 elements, expanding data 1
16:23:15 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 3 elements, expanding data 1
16:23:15 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 3 elements, expanding data 1
16:23:15 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 3 elements, expanding data 1
16:23:15 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 3 elements, expanding data 1
16:23:15 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 3 elements, expanding data 1
16:23:15 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 3 elements, expanding data 1
16:23:15 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 3 elements, expanding data 1
16:23:15 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 3 elements, expanding data 1
16:23:15 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 3 elements, expanding data 1
16:23:15 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 3 elements, expanding data 1
16:23:15 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 3 elements, expanding data 1
16:23:15 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 3 elements, expanding data 1
16:23:15 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 3 elements, expanding data 1
16:23:15 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 3 elements, expanding data 1
16:23:15 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 3 elements, expanding data 1
16:23:15 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 3 elements, expanding data 1
16:23:15 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 3 elements, expanding data 1
16:23:15 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 3 elements, expanding data 1
16:23:15 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 3 elements, expanding data 1
16:23:15 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 3 elements, expanding data 1
16:23:15 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 3 elements, expanding data 1
16:23:15 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 3 elements, expanding data 1
16:23:15 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 3 elements, expanding data 1
16:23:15 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 3 elements, expanding data 1
16:23:15 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 3 elements, expanding data 1
16:23:15 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 3 elements, expanding data 1
16:23:15 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 3 elements, expanding data 1
16:23:15 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 3 elements, expanding data 1
16:23:15 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 3 elements, expanding data 1
16:23:15 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 3 elements, expanding data 1
16:23:15 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 3 elements, expanding data 1
16:23:15 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 3 elements, expanding data 1
16:23:15 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 3 elements, expanding data 1
16:23:15 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 3 elements, expanding data 1
16:23:15 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 3 elements, expanding data 1
16:23:15 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 3 elements, expanding data 1
16:23:15 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 3 elements, expanding data 1
16:23:15 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 3 elements, expanding data 1
16:23:15 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 3 elements, expanding data 1
16:23:15 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 3 elements, expanding data 1
16:23:15 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 3 elements, expanding data 1
16:23:15 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 3 elements, expanding data 1
16:23:15 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 3 elements, expanding data 1
16:23:15 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 3 elements, expanding data 1
16:23:15 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 3 elements, expanding data 1
16:23:15 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 3 elements, expanding data 1
16:23:15 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 3 elements, expanding data 1
16:23:15 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 3 elements, expanding data 1
16:23:15 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 3 elements, expanding data 1
16:23:15 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 3 elements, expanding data 1
16:23:15 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 3 elements, expanding data 1
16:23:15 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 3 elements, expanding data 1
16:23:15 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 3 elements, expanding data 1
16:23:15 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 3 elements, expanding data 1
16:23:15 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 3 elements, expanding data 1
16:23:15 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 3 elements, expanding data 1
16:23:15 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 3 elements, expanding data 1
16:23:15 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 3 elements, expanding data 1
16:23:15 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 3 elements, expanding data 1
16:23:15 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 3 elements, expanding data 1
16:23:15 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 3 elements, expanding data 1
16:23:15 DEBUG   opendrift.readers.basereader.structured:355: Interpolating before (2026-02-07 18:00:00, weight 0.63) and
                      after (2026-02-07 19:00:00, weight 0.37) in time
16:23:15 DEBUG   opendrift.readers.basereader.structured:368: Interpolating profiles in time
16:23:15 DEBUG   opendrift.readers.basereader.variables:100: Rotating vectors between -60.18740734082138 and -59.272647498478676 degrees.
16:23:15 DEBUG   opendrift.readers.basereader.variables:100: Rotating vectors between -60.18740734082138 and -59.272647498478676 degrees.
16:23:15 DEBUG   opendrift.models.basemodel.environment:762: Obtained data for all elements.
16:23:15 DEBUG   opendrift.models.basemodel.environment:599: ----------------------------------------
16:23:15 DEBUG   opendrift.models.basemodel.environment:600: Variable group ['ocean_mixed_layer_thickness']
16:23:15 DEBUG   opendrift.models.basemodel.environment:601: ----------------------------------------
16:23:15 DEBUG   opendrift.models.basemodel.environment:605: Calling reader constant_reader
16:23:15 DEBUG   opendrift.models.basemodel.environment:606: ----------------------------------------
16:23:15 DEBUG   opendrift.models.basemodel.environment:626: Data needed for 500 elements
16:23:15 DEBUG   opendrift.readers.basereader.variables:761: Fetching variables from constant_reader covering 500 elements
16:23:15 DEBUG   opendrift.readers.basereader.continuous:37: Fetched env-before
16:23:15 DEBUG   opendrift.readers.basereader.variables:797: Reader projection is latlon - rotation of vectors is not needed.
16:23:15 DEBUG   opendrift.models.basemodel.environment:762: Obtained data for all elements.
16:23:15 DEBUG   opendrift.models.basemodel.environment:599: ----------------------------------------
16:23:15 DEBUG   opendrift.models.basemodel.environment:600: Variable group ['land_binary_mask']
16:23:15 DEBUG   opendrift.models.basemodel.environment:601: ----------------------------------------
16:23:15 DEBUG   opendrift.models.basemodel.environment:605: Calling reader global_landmask
16:23:15 DEBUG   opendrift.models.basemodel.environment:606: ----------------------------------------
16:23:15 DEBUG   opendrift.models.basemodel.environment:626: Data needed for 500 elements
16:23:15 DEBUG   opendrift.readers.basereader.variables:761: Fetching variables from global_landmask covering 500 elements
16:23:15 DEBUG   opendrift.readers.basereader.continuous:37: Fetched env-before
16:23:15 DEBUG   opendrift.readers.basereader.variables:639: Checking land_binary_mask for invalid values
16:23:15 DEBUG   opendrift.readers.basereader.variables:797: Reader projection is latlon - rotation of vectors is not needed.
16:23:15 DEBUG   opendrift.models.basemodel.environment:762: Obtained data for all elements.
16:23:15 DEBUG   opendrift.models.basemodel.environment:775: ---------------------------------------
16:23:15 DEBUG   opendrift.models.basemodel.environment:776: Finished processing all variable groups
16:23:15 DEBUG   opendrift.models.basemodel.environment:812:       Using fallback value 0.0001 for ocean_vertical_diffusivity for 0 profiles
16:23:15 DEBUG   opendrift.models.basemodel.environment:812:       Using fallback value 10 for sea_water_temperature for 0 profiles
16:23:15 DEBUG   opendrift.models.basemodel.environment:812:       Using fallback value 34 for sea_water_salinity for 0 profiles
16:23:15 DEBUG   opendrift.models.basemodel.environment:801:       Using fallback value 8.1 for sea_water_ph_reported_on_total_scale for all profiles
16:23:15 DEBUG   opendrift.models.basemodel.environment:898: ------------ SUMMARY -------------
16:23:15 DEBUG   opendrift.models.basemodel.environment:900:     x_sea_water_velocity: -2.07208 (min) 0.296947 (max)
16:23:15 DEBUG   opendrift.models.basemodel.environment:900:     y_sea_water_velocity: -0.486311 (min) 0.673186 (max)
16:23:15 DEBUG   opendrift.models.basemodel.environment:900:     sea_surface_height: -0.534409 (min) -0.297582 (max)
16:23:15 DEBUG   opendrift.models.basemodel.environment:900:     x_wind: -12.46 (min) -9.69076 (max)
16:23:15 DEBUG   opendrift.models.basemodel.environment:900:     y_wind: -4.17812 (min) -2.76432 (max)
16:23:15 DEBUG   opendrift.models.basemodel.environment:900:     land_binary_mask: 0 (min) 0 (max)
16:23:15 DEBUG   opendrift.models.basemodel.environment:900:     sea_floor_depth_below_sea_level: 11.4628 (min) 86.8293 (max)
16:23:15 DEBUG   opendrift.models.basemodel.environment:900:     ocean_vertical_diffusivity: 9.99998e-07 (min) 0.085088 (max)
16:23:15 DEBUG   opendrift.models.basemodel.environment:900:     horizontal_diffusivity: 0 (min) 0 (max)
16:23:15 DEBUG   opendrift.models.basemodel.environment:900:     sea_water_temperature: -0.26821 (min) 8.35623 (max)
16:23:15 DEBUG   opendrift.models.basemodel.environment:900:     sea_water_salinity: 18.0591 (min) 34.9125 (max)
16:23:15 DEBUG   opendrift.models.basemodel.environment:900:     upward_sea_water_velocity: -0.000496515 (min) 0.00205068 (max)
16:23:15 DEBUG   opendrift.models.basemodel.environment:900:     spm: 1 (min) 1 (max)
16:23:15 DEBUG   opendrift.models.basemodel.environment:900:     ocean_mixed_layer_thickness: 40 (min) 40 (max)
16:23:15 DEBUG   opendrift.models.basemodel.environment:900:     active_sediment_layer_thickness: 0.03 (min) 0.03 (max)
16:23:15 DEBUG   opendrift.models.basemodel.environment:900:     doc: 0 (min) 0 (max)
16:23:15 DEBUG   opendrift.models.basemodel.environment:900:     sea_water_ph_reported_on_total_scale: 8.1 (min) 8.1 (max)
16:23:15 DEBUG   opendrift.models.basemodel.environment:900:     pH_sediment: 6.9 (min) 6.9 (max)
16:23:15 DEBUG   opendrift.models.basemodel.environment:902: ---------------------------------
16:23:15 DEBUG   opendrift:729: No elements hit coastline.
16:23:15 DEBUG   opendrift:768: No elements hit seafloor.
16:23:15 DEBUG   opendrift:1740: No elements to deactivate
16:23:15 DEBUG   opendrift:2201: Calling ChemicalDrift.update()
16:23:15 DEBUG   opendrift.models.chemicaldrift:1692: Calculating overall degradation using overall rate constants
16:23:15 DEBUG   opendrift.models.chemicaldrift:1749: Calculating: volatilization
16:23:15 INFO    opendrift.models.chemicaldrift:1460: Number of transformations: 2
16:23:15 DEBUG   opendrift.models.chemicaldrift:1477: old species: [0 3]
16:23:15 DEBUG   opendrift.models.chemicaldrift:1478: new species: [3 0]
16:23:15 DEBUG   opendrift.models.chemicaldrift:1485: Number of transformations total:
 [[  0.   0.   0. 355.   0.]
 [  0.   0.   0.   0.   0.]
 [  7.   0.   0.  39.   0.]
 [ 15.   0.   0.   0.   0.]
 [  0.   0.   0.   0.   0.]]
16:23:15 DEBUG   opendrift.models.chemicaldrift:1564: Updated particle diameter for 0 elements
16:23:15 DEBUG   opendrift.models.chemicaldrift:1568: Adding uncertainty for particle diameter: 5e-06 m
16:23:15 DEBUG   opendrift.models.chemicaldrift:1529: Adding uncertainty for desorption from sediments: 0.5 m
16:23:15 DEBUG   opendrift.models.oceandrift:451: Using functional expression for diffusivity
16:23:15 DEBUG   opendrift.models.oceandrift:456: Diffusivities are in range 0.0 to 0.12021711335752623
16:23:15 DEBUG   opendrift.models.oceandrift:475: TSprofiles deactivated for vertical mixing
16:23:15 DEBUG   opendrift.models.oceandrift:489: Vertical mixing module:windspeed_Large1994
16:23:15 DEBUG   opendrift.models.oceandrift:492: Turbulent diffusion with random walk scheme using 30 fast time steps of dt=60.0s
16:23:15 DEBUG   opendrift.models.oceandrift:539: 2 elements penetrated seafloor, lifting up
16:23:15 DEBUG   opendrift.models.oceandrift:559: 1 elements reached seafloor, interacting with bottom
16:23:15 DEBUG   opendrift:773: Lifting 1 elements to seafloor.
16:23:15 DEBUG   opendrift.models.oceandrift:539: 1 elements penetrated seafloor, lifting up
16:23:15 DEBUG   opendrift.models.oceandrift:539: 2 elements penetrated seafloor, lifting up
16:23:15 DEBUG   opendrift.models.oceandrift:539: 2 elements penetrated seafloor, lifting up
16:23:15 DEBUG   opendrift.models.oceandrift:539: 1 elements penetrated seafloor, lifting up
16:23:15 DEBUG   opendrift.models.oceandrift:539: 2 elements penetrated seafloor, lifting up
16:23:15 DEBUG   opendrift.models.oceandrift:539: 1 elements penetrated seafloor, lifting up
16:23:15 DEBUG   opendrift.models.oceandrift:539: 1 elements penetrated seafloor, lifting up
16:23:15 DEBUG   opendrift.models.oceandrift:539: 4 elements penetrated seafloor, lifting up
16:23:15 DEBUG   opendrift.models.oceandrift:539: 6 elements penetrated seafloor, lifting up
16:23:15 DEBUG   opendrift.models.oceandrift:539: 4 elements penetrated seafloor, lifting up
16:23:15 DEBUG   opendrift.models.oceandrift:539: 1 elements penetrated seafloor, lifting up
16:23:15 DEBUG   opendrift.models.oceandrift:539: 1 elements penetrated seafloor, lifting up
16:23:15 DEBUG   opendrift.models.oceandrift:539: 2 elements penetrated seafloor, lifting up
16:23:15 DEBUG   opendrift.models.oceandrift:539: 4 elements penetrated seafloor, lifting up
16:23:15 DEBUG   opendrift.models.oceandrift:539: 4 elements penetrated seafloor, lifting up
16:23:15 DEBUG   opendrift.models.oceandrift:539: 3 elements penetrated seafloor, lifting up
16:23:15 DEBUG   opendrift.models.oceandrift:539: 4 elements penetrated seafloor, lifting up
16:23:15 DEBUG   opendrift.models.oceandrift:539: 2 elements penetrated seafloor, lifting up
16:23:15 DEBUG   opendrift.models.oceandrift:539: 5 elements penetrated seafloor, lifting up
16:23:15 DEBUG   opendrift.models.oceandrift:539: 3 elements penetrated seafloor, lifting up
16:23:15 DEBUG   opendrift.models.oceandrift:539: 1 elements penetrated seafloor, lifting up
16:23:15 DEBUG   opendrift.models.oceandrift:539: 2 elements penetrated seafloor, lifting up
16:23:15 DEBUG   opendrift.models.oceandrift:539: 5 elements penetrated seafloor, lifting up
16:23:15 DEBUG   opendrift.models.oceandrift:539: 3 elements penetrated seafloor, lifting up
16:23:15 DEBUG   opendrift.models.oceandrift:539: 1 elements penetrated seafloor, lifting up
16:23:15 DEBUG   opendrift.models.oceandrift:539: 4 elements penetrated seafloor, lifting up
16:23:15 DEBUG   opendrift.models.oceandrift:539: 2 elements penetrated seafloor, lifting up
16:23:15 DEBUG   opendrift.models.oceandrift:539: 3 elements penetrated seafloor, lifting up
16:23:15 INFO    opendrift.models.chemicaldrift:1658: Number of resuspended particles: 0
16:23:15 DEBUG   opendrift.models.chemicaldrift:1663: Adding uncertainty for resuspension from sediments: 0.5 m
16:23:15 DEBUG   opendrift.models.chemicaldrift:1564: Updated particle diameter for 0 elements
16:23:15 DEBUG   opendrift.models.chemicaldrift:1568: Adding uncertainty for particle diameter: 5e-06 m
16:23:15 INFO    opendrift.models.chemicaldrift:1888: partitioning: [np.int64(116), np.int64(0), np.int64(5), np.int64(379), np.int64(0)] ['LMM', 'Humic colloid', 'Particle reversible', 'Sediment reversible', 'Sediment slowly reversible']
16:23:15 DEBUG   opendrift.models.oceandrift:327: Vertical advection, including elements at surface
16:23:15 DEBUG   opendrift:1688: Horizontal diffusivity is 0, no random walk.
16:23:15 DEBUG   opendrift:912: to be seeded: 0, already seeded 500
16:23:15 DEBUG   opendrift:2143: ======================================================================
16:23:15 INFO    opendrift:2144: 2026-02-07 18:52:08.790706 - step 54 of 96 - 500 active elements (0 deactivated)
16:23:15 DEBUG   opendrift:2150: 0 elements scheduled.
16:23:15 DEBUG   opendrift:2152: ======================================================================
16:23:15 DEBUG   opendrift:2163:                57.56771850585937 <- latitude -> 57.79188418463806
16:23:15 DEBUG   opendrift:2163:                9.795043178219684 <- longitude -> 10.727363526505357
16:23:15 DEBUG   opendrift:2163:                -35.92136637070256 <- z -> 0.0
16:23:15 DEBUG   opendrift:2164: ---------------------------------
16:23:15 DEBUG   opendrift.models.basemodel.environment:599: ----------------------------------------
16:23:15 DEBUG   opendrift.models.basemodel.environment:600: Variable group ['sea_floor_depth_below_sea_level', 'sea_surface_height', 'upward_sea_water_velocity', 'sea_water_temperature', 'sea_water_salinity', 'ocean_vertical_diffusivity', 'x_sea_water_velocity', 'y_sea_water_velocity', 'x_wind', 'y_wind']
16:23:15 DEBUG   opendrift.models.basemodel.environment:601: ----------------------------------------
16:23:15 DEBUG   opendrift.models.basemodel.environment:605: Calling reader https://thredds.met.no/thredds/dodsC/fou-hi/norkystv3_800m_m00_be
16:23:15 DEBUG   opendrift.models.basemodel.environment:606: ----------------------------------------
16:23:15 DEBUG   opendrift.models.basemodel.environment:626: Data needed for 500 elements
16:23:15 DEBUG   opendrift.readers.basereader.variables:761: Fetching variables from https://thredds.met.no/thredds/dodsC/fou-hi/norkystv3_800m_m00_be covering 500 elements
16:23:15 DEBUG   opendrift.readers.basereader.structured:220: Reader time:
                2026-02-07 18:00:00 (before)
                2026-02-07 19:00:00 (after)
16:23:15 DEBUG   opendrift.readers.basereader.structured:334: Interpolating before (2026-02-07 18:00:00) in space  (linearNDFast)
16:23:15 DEBUG   opendrift.readers.interpolation.structured:97: Initialising interpolator.
16:23:15 DEBUG   opendrift.readers.basereader.structured:340: Interpolating after (2026-02-07 19:00:00) in space  (linearNDFast)
16:23:15 DEBUG   opendrift.readers.interpolation.structured:97: Initialising interpolator.
16:23:15 DEBUG   opendrift.readers.basereader.structured:355: Interpolating before (2026-02-07 18:00:00, weight 0.13) and
                      after (2026-02-07 19:00:00, weight 0.87) in time
16:23:15 DEBUG   opendrift.readers.basereader.structured:368: Interpolating profiles in time
16:23:15 DEBUG   opendrift.readers.basereader.variables:100: Rotating vectors between -60.20496794025775 and -59.272647498478676 degrees.
16:23:15 DEBUG   opendrift.readers.basereader.variables:100: Rotating vectors between -60.20496794025775 and -59.272647498478676 degrees.
16:23:15 DEBUG   opendrift.models.basemodel.environment:762: Obtained data for all elements.
16:23:15 DEBUG   opendrift.models.basemodel.environment:599: ----------------------------------------
16:23:15 DEBUG   opendrift.models.basemodel.environment:600: Variable group ['ocean_mixed_layer_thickness']
16:23:15 DEBUG   opendrift.models.basemodel.environment:601: ----------------------------------------
16:23:15 DEBUG   opendrift.models.basemodel.environment:605: Calling reader constant_reader
16:23:15 DEBUG   opendrift.models.basemodel.environment:606: ----------------------------------------
16:23:15 DEBUG   opendrift.models.basemodel.environment:626: Data needed for 500 elements
16:23:15 DEBUG   opendrift.readers.basereader.variables:761: Fetching variables from constant_reader covering 500 elements
16:23:15 DEBUG   opendrift.readers.basereader.continuous:37: Fetched env-before
16:23:15 DEBUG   opendrift.readers.basereader.variables:797: Reader projection is latlon - rotation of vectors is not needed.
16:23:15 DEBUG   opendrift.models.basemodel.environment:762: Obtained data for all elements.
16:23:15 DEBUG   opendrift.models.basemodel.environment:599: ----------------------------------------
16:23:15 DEBUG   opendrift.models.basemodel.environment:600: Variable group ['land_binary_mask']
16:23:15 DEBUG   opendrift.models.basemodel.environment:601: ----------------------------------------
16:23:15 DEBUG   opendrift.models.basemodel.environment:605: Calling reader global_landmask
16:23:15 DEBUG   opendrift.models.basemodel.environment:606: ----------------------------------------
16:23:15 DEBUG   opendrift.models.basemodel.environment:626: Data needed for 500 elements
16:23:15 DEBUG   opendrift.readers.basereader.variables:761: Fetching variables from global_landmask covering 500 elements
16:23:15 DEBUG   opendrift.readers.basereader.continuous:37: Fetched env-before
16:23:15 DEBUG   opendrift.readers.basereader.variables:639: Checking land_binary_mask for invalid values
16:23:15 DEBUG   opendrift.readers.basereader.variables:797: Reader projection is latlon - rotation of vectors is not needed.
16:23:15 DEBUG   opendrift.models.basemodel.environment:762: Obtained data for all elements.
16:23:15 DEBUG   opendrift.models.basemodel.environment:775: ---------------------------------------
16:23:15 DEBUG   opendrift.models.basemodel.environment:776: Finished processing all variable groups
16:23:15 DEBUG   opendrift.models.basemodel.environment:812:       Using fallback value 0.0001 for ocean_vertical_diffusivity for 0 profiles
16:23:15 DEBUG   opendrift.models.basemodel.environment:812:       Using fallback value 10 for sea_water_temperature for 0 profiles
16:23:15 DEBUG   opendrift.models.basemodel.environment:812:       Using fallback value 34 for sea_water_salinity for 0 profiles
16:23:15 DEBUG   opendrift.models.basemodel.environment:801:       Using fallback value 8.1 for sea_water_ph_reported_on_total_scale for all profiles
16:23:15 DEBUG   opendrift.models.basemodel.environment:898: ------------ SUMMARY -------------
16:23:15 DEBUG   opendrift.models.basemodel.environment:900:     x_sea_water_velocity: -2.02681 (min) 0.275917 (max)
16:23:15 DEBUG   opendrift.models.basemodel.environment:900:     y_sea_water_velocity: -0.467539 (min) 0.536771 (max)
16:23:15 DEBUG   opendrift.models.basemodel.environment:900:     sea_surface_height: -0.509333 (min) -0.256378 (max)
16:23:15 DEBUG   opendrift.models.basemodel.environment:900:     x_wind: -12.4928 (min) -9.78018 (max)
16:23:15 DEBUG   opendrift.models.basemodel.environment:900:     y_wind: -4.17109 (min) -2.79765 (max)
16:23:15 DEBUG   opendrift.models.basemodel.environment:900:     land_binary_mask: 0 (min) 0 (max)
16:23:15 DEBUG   opendrift.models.basemodel.environment:900:     sea_floor_depth_below_sea_level: 11.4628 (min) 83.7317 (max)
16:23:15 DEBUG   opendrift.models.basemodel.environment:900:     ocean_vertical_diffusivity: 9.99998e-07 (min) 0.0727435 (max)
16:23:15 DEBUG   opendrift.models.basemodel.environment:900:     horizontal_diffusivity: 0 (min) 0 (max)
16:23:15 DEBUG   opendrift.models.basemodel.environment:900:     sea_water_temperature: -0.266352 (min) 8.38232 (max)
16:23:15 DEBUG   opendrift.models.basemodel.environment:900:     sea_water_salinity: 18.0893 (min) 34.9135 (max)
16:23:15 DEBUG   opendrift.models.basemodel.environment:900:     upward_sea_water_velocity: -0.000358571 (min) 0.00204697 (max)
16:23:15 DEBUG   opendrift.models.basemodel.environment:900:     spm: 1 (min) 1 (max)
16:23:15 DEBUG   opendrift.models.basemodel.environment:900:     ocean_mixed_layer_thickness: 40 (min) 40 (max)
16:23:15 DEBUG   opendrift.models.basemodel.environment:900:     active_sediment_layer_thickness: 0.03 (min) 0.03 (max)
16:23:15 DEBUG   opendrift.models.basemodel.environment:900:     doc: 0 (min) 0 (max)
16:23:15 DEBUG   opendrift.models.basemodel.environment:900:     sea_water_ph_reported_on_total_scale: 8.1 (min) 8.1 (max)
16:23:15 DEBUG   opendrift.models.basemodel.environment:900:     pH_sediment: 6.9 (min) 6.9 (max)
16:23:15 DEBUG   opendrift.models.basemodel.environment:902: ---------------------------------
16:23:16 DEBUG   opendrift:729: No elements hit coastline.
16:23:16 DEBUG   opendrift:768: No elements hit seafloor.
16:23:16 DEBUG   opendrift:1740: No elements to deactivate
16:23:16 DEBUG   opendrift:2201: Calling ChemicalDrift.update()
16:23:16 DEBUG   opendrift.models.chemicaldrift:1692: Calculating overall degradation using overall rate constants
16:23:16 DEBUG   opendrift.models.chemicaldrift:1749: Calculating: volatilization
16:23:16 INFO    opendrift.models.chemicaldrift:1460: Number of transformations: 3
16:23:16 DEBUG   opendrift.models.chemicaldrift:1477: old species: [0 0 0]
16:23:16 DEBUG   opendrift.models.chemicaldrift:1478: new species: [3 3 3]
16:23:16 DEBUG   opendrift.models.chemicaldrift:1485: Number of transformations total:
 [[  0.   0.   0. 358.   0.]
 [  0.   0.   0.   0.   0.]
 [  7.   0.   0.  39.   0.]
 [ 15.   0.   0.   0.   0.]
 [  0.   0.   0.   0.   0.]]
16:23:16 DEBUG   opendrift.models.chemicaldrift:1564: Updated particle diameter for 0 elements
16:23:16 DEBUG   opendrift.models.chemicaldrift:1568: Adding uncertainty for particle diameter: 5e-06 m
16:23:16 DEBUG   opendrift.models.chemicaldrift:1529: Adding uncertainty for desorption from sediments: 0.5 m
16:23:16 DEBUG   opendrift.models.oceandrift:451: Using functional expression for diffusivity
16:23:16 DEBUG   opendrift.models.oceandrift:456: Diffusivities are in range 0.0 to 0.12151450006336269
16:23:16 DEBUG   opendrift.models.oceandrift:475: TSprofiles deactivated for vertical mixing
16:23:16 DEBUG   opendrift.models.oceandrift:489: Vertical mixing module:windspeed_Large1994
16:23:16 DEBUG   opendrift.models.oceandrift:492: Turbulent diffusion with random walk scheme using 30 fast time steps of dt=60.0s
16:23:16 DEBUG   opendrift.models.oceandrift:539: 1 elements penetrated seafloor, lifting up
16:23:16 DEBUG   opendrift.models.oceandrift:559: 3 elements reached seafloor, interacting with bottom
16:23:16 DEBUG   opendrift:773: Lifting 3 elements to seafloor.
16:23:16 DEBUG   opendrift.models.oceandrift:539: 2 elements penetrated seafloor, lifting up
16:23:16 DEBUG   opendrift.models.oceandrift:539: 2 elements penetrated seafloor, lifting up
16:23:16 DEBUG   opendrift.models.oceandrift:539: 3 elements penetrated seafloor, lifting up
16:23:16 DEBUG   opendrift.models.oceandrift:539: 4 elements penetrated seafloor, lifting up
16:23:16 DEBUG   opendrift.models.oceandrift:539: 4 elements penetrated seafloor, lifting up
16:23:16 DEBUG   opendrift.models.oceandrift:539: 3 elements penetrated seafloor, lifting up
16:23:16 DEBUG   opendrift.models.oceandrift:539: 3 elements penetrated seafloor, lifting up
16:23:16 DEBUG   opendrift.models.oceandrift:539: 4 elements penetrated seafloor, lifting up
16:23:16 DEBUG   opendrift.models.oceandrift:539: 1 elements penetrated seafloor, lifting up
16:23:16 DEBUG   opendrift.models.oceandrift:539: 5 elements penetrated seafloor, lifting up
16:23:16 DEBUG   opendrift.models.oceandrift:539: 3 elements penetrated seafloor, lifting up
16:23:16 DEBUG   opendrift.models.oceandrift:539: 3 elements penetrated seafloor, lifting up
16:23:16 DEBUG   opendrift.models.oceandrift:539: 4 elements penetrated seafloor, lifting up
16:23:16 DEBUG   opendrift.models.oceandrift:539: 2 elements penetrated seafloor, lifting up
16:23:16 DEBUG   opendrift.models.oceandrift:539: 3 elements penetrated seafloor, lifting up
16:23:16 DEBUG   opendrift.models.oceandrift:539: 1 elements penetrated seafloor, lifting up
16:23:16 DEBUG   opendrift.models.oceandrift:539: 2 elements penetrated seafloor, lifting up
16:23:16 DEBUG   opendrift.models.oceandrift:539: 1 elements penetrated seafloor, lifting up
16:23:16 DEBUG   opendrift.models.oceandrift:539: 1 elements penetrated seafloor, lifting up
16:23:16 DEBUG   opendrift.models.oceandrift:539: 2 elements penetrated seafloor, lifting up
16:23:16 DEBUG   opendrift.models.oceandrift:539: 2 elements penetrated seafloor, lifting up
16:23:16 DEBUG   opendrift.models.oceandrift:539: 2 elements penetrated seafloor, lifting up
16:23:16 DEBUG   opendrift.models.oceandrift:539: 1 elements penetrated seafloor, lifting up
16:23:16 DEBUG   opendrift.models.oceandrift:539: 2 elements penetrated seafloor, lifting up
16:23:16 DEBUG   opendrift.models.oceandrift:539: 1 elements penetrated seafloor, lifting up
16:23:16 DEBUG   opendrift.models.oceandrift:539: 1 elements penetrated seafloor, lifting up
16:23:16 INFO    opendrift.models.chemicaldrift:1658: Number of resuspended particles: 0
16:23:16 DEBUG   opendrift.models.chemicaldrift:1663: Adding uncertainty for resuspension from sediments: 0.5 m
16:23:16 DEBUG   opendrift.models.chemicaldrift:1564: Updated particle diameter for 0 elements
16:23:16 DEBUG   opendrift.models.chemicaldrift:1568: Adding uncertainty for particle diameter: 5e-06 m
16:23:16 INFO    opendrift.models.chemicaldrift:1888: partitioning: [np.int64(113), np.int64(0), np.int64(5), np.int64(382), np.int64(0)] ['LMM', 'Humic colloid', 'Particle reversible', 'Sediment reversible', 'Sediment slowly reversible']
16:23:16 DEBUG   opendrift.models.oceandrift:327: Vertical advection, including elements at surface
16:23:16 DEBUG   opendrift:1688: Horizontal diffusivity is 0, no random walk.
16:23:16 DEBUG   opendrift:912: to be seeded: 0, already seeded 500
16:23:16 DEBUG   opendrift:2143: ======================================================================
16:23:16 INFO    opendrift:2144: 2026-02-07 19:22:08.790706 - step 55 of 96 - 500 active elements (0 deactivated)
16:23:16 DEBUG   opendrift:2150: 0 elements scheduled.
16:23:16 DEBUG   opendrift:2152: ======================================================================
16:23:16 DEBUG   opendrift:2163:                57.56771850585937 <- latitude -> 57.78995587333197
16:23:16 DEBUG   opendrift:2163:                9.775531676465352 <- longitude -> 10.727363526505355
16:23:16 DEBUG   opendrift:2163:                -37.509025387519614 <- z -> -0.5208847250190727
16:23:16 DEBUG   opendrift:2164: ---------------------------------
16:23:16 DEBUG   opendrift.models.basemodel.environment:599: ----------------------------------------
16:23:16 DEBUG   opendrift.models.basemodel.environment:600: Variable group ['sea_floor_depth_below_sea_level', 'sea_surface_height', 'upward_sea_water_velocity', 'sea_water_temperature', 'sea_water_salinity', 'ocean_vertical_diffusivity', 'x_sea_water_velocity', 'y_sea_water_velocity', 'x_wind', 'y_wind']
16:23:16 DEBUG   opendrift.models.basemodel.environment:601: ----------------------------------------
16:23:16 DEBUG   opendrift.models.basemodel.environment:605: Calling reader https://thredds.met.no/thredds/dodsC/fou-hi/norkystv3_800m_m00_be
16:23:16 DEBUG   opendrift.models.basemodel.environment:606: ----------------------------------------
16:23:16 DEBUG   opendrift.models.basemodel.environment:626: Data needed for 500 elements
16:23:16 DEBUG   opendrift.readers.basereader.variables:761: Fetching variables from https://thredds.met.no/thredds/dodsC/fou-hi/norkystv3_800m_m00_be covering 500 elements
16:23:16 DEBUG   opendrift.readers.basereader.structured:220: Reader time:
                2026-02-07 19:00:00 (before)
                2026-02-07 20:00:00 (after)
16:23:17 DEBUG   opendrift.readers.reader_netCDF_CF_generic:450: Using eastward_sea_water_velocity to retrieve x_sea_water_velocity
16:23:17 DEBUG   opendrift.readers.reader_netCDF_CF_generic:450: Using northward_sea_water_velocity to retrieve y_sea_water_velocity
16:23:17 DEBUG   opendrift.readers.reader_netCDF_CF_generic:450: Using eastward_wind to retrieve x_wind
16:23:18 DEBUG   opendrift.readers.reader_netCDF_CF_generic:450: Using northward_wind to retrieve y_wind
16:23:18 DEBUG   opendrift.readers.reader_netCDF_CF_generic:582: Rotating vector from east/north to xy orientation: ['x_wind', 'y_wind']
16:23:18 DEBUG   opendrift.readers.basereader.variables:100: Rotating vectors between 58.988419186740344 and 60.468907932934286 degrees.
16:23:18 DEBUG   opendrift.readers.reader_netCDF_CF_generic:582: Rotating vector from east/north to xy orientation: ['x_sea_water_velocity', 'y_sea_water_velocity']
16:23:18 DEBUG   opendrift.readers.basereader.variables:100: Rotating vectors between 58.988419186740344 and 60.468907932934286 degrees.
16:23:18 DEBUG   opendrift.readers.basereader.variables:639: Checking sea_floor_depth_below_sea_level for invalid values
16:23:18 DEBUG   opendrift.readers.basereader.variables:639: Checking ocean_vertical_diffusivity for invalid values
16:23:18 DEBUG   opendrift.readers.basereader.variables:639: Checking x_sea_water_velocity for invalid values
16:23:18 DEBUG   opendrift.readers.basereader.variables:639: Checking y_sea_water_velocity for invalid values
16:23:18 DEBUG   opendrift.readers.basereader.variables:639: Checking x_wind for invalid values
16:23:18 DEBUG   opendrift.readers.basereader.variables:639: Checking y_wind for invalid values
16:23:18 DEBUG   opendrift.readers.interpolation.structured:70: Filled NaN-values toward seafloor for :['y_sea_water_velocity', 'upward_sea_water_velocity', 'sea_water_salinity', 'sea_water_temperature', 'ocean_vertical_diffusivity', 'x_sea_water_velocity']
16:23:18 DEBUG   opendrift.readers.basereader.structured:313: Fetched env-block (size 63x94x11) for time after (2026-02-07 20:00:00)
16:23:18 DEBUG   opendrift.readers.basereader.structured:334: Interpolating before (2026-02-07 19:00:00) in space  (linearNDFast)
16:23:18 DEBUG   opendrift.readers.interpolation.structured:97: Initialising interpolator.
16:23:18 DEBUG   opendrift.readers.basereader.structured:340: Interpolating after (2026-02-07 20:00:00) in space  (linearNDFast)
16:23:18 DEBUG   opendrift.readers.interpolation.structured:97: Initialising interpolator.
16:23:18 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 3 elements, expanding data 1
16:23:18 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 3 elements, expanding data 1
16:23:18 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 3 elements, expanding data 1
16:23:18 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 3 elements, expanding data 1
16:23:18 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 3 elements, expanding data 1
16:23:18 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 3 elements, expanding data 1
16:23:18 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 3 elements, expanding data 1
16:23:18 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 3 elements, expanding data 1
16:23:18 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 3 elements, expanding data 1
16:23:18 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 3 elements, expanding data 1
16:23:18 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 3 elements, expanding data 1
16:23:18 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 3 elements, expanding data 1
16:23:18 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 3 elements, expanding data 1
16:23:18 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 3 elements, expanding data 1
16:23:18 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 3 elements, expanding data 1
16:23:18 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 3 elements, expanding data 1
16:23:18 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 3 elements, expanding data 1
16:23:18 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 3 elements, expanding data 1
16:23:18 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 3 elements, expanding data 1
16:23:18 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 3 elements, expanding data 1
16:23:18 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 3 elements, expanding data 1
16:23:18 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 3 elements, expanding data 1
16:23:18 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 3 elements, expanding data 1
16:23:18 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 3 elements, expanding data 1
16:23:18 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 3 elements, expanding data 1
16:23:18 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 3 elements, expanding data 1
16:23:18 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 3 elements, expanding data 1
16:23:18 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 3 elements, expanding data 1
16:23:18 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 3 elements, expanding data 1
16:23:18 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 3 elements, expanding data 1
16:23:18 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 3 elements, expanding data 1
16:23:18 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 3 elements, expanding data 1
16:23:18 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 3 elements, expanding data 1
16:23:18 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 3 elements, expanding data 1
16:23:18 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 3 elements, expanding data 1
16:23:18 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 3 elements, expanding data 1
16:23:18 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 3 elements, expanding data 1
16:23:18 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 3 elements, expanding data 1
16:23:18 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 3 elements, expanding data 1
16:23:18 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 3 elements, expanding data 1
16:23:18 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 3 elements, expanding data 1
16:23:18 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 3 elements, expanding data 1
16:23:18 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 3 elements, expanding data 1
16:23:18 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 3 elements, expanding data 1
16:23:18 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 3 elements, expanding data 1
16:23:18 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 3 elements, expanding data 1
16:23:18 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 3 elements, expanding data 1
16:23:18 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 3 elements, expanding data 1
16:23:18 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 3 elements, expanding data 1
16:23:18 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 3 elements, expanding data 1
16:23:18 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 3 elements, expanding data 1
16:23:18 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 3 elements, expanding data 1
16:23:18 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 3 elements, expanding data 1
16:23:18 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 3 elements, expanding data 1
16:23:18 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 3 elements, expanding data 1
16:23:18 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 3 elements, expanding data 1
16:23:18 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 3 elements, expanding data 1
16:23:18 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 3 elements, expanding data 1
16:23:18 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 3 elements, expanding data 1
16:23:18 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 3 elements, expanding data 1
16:23:18 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 3 elements, expanding data 1
16:23:18 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 3 elements, expanding data 1
16:23:18 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 3 elements, expanding data 1
16:23:18 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 3 elements, expanding data 1
16:23:18 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 3 elements, expanding data 1
16:23:18 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 3 elements, expanding data 1
16:23:18 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 3 elements, expanding data 1
16:23:18 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 3 elements, expanding data 1
16:23:18 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 3 elements, expanding data 1
16:23:18 DEBUG   opendrift.readers.basereader.structured:355: Interpolating before (2026-02-07 19:00:00, weight 0.63) and
                      after (2026-02-07 20:00:00, weight 0.37) in time
16:23:18 DEBUG   opendrift.readers.basereader.structured:368: Interpolating profiles in time
16:23:18 DEBUG   opendrift.readers.basereader.variables:100: Rotating vectors between -60.224479437656115 and -59.272647503763714 degrees.
16:23:18 DEBUG   opendrift.readers.basereader.variables:100: Rotating vectors between -60.224479437656115 and -59.272647503763714 degrees.
16:23:18 DEBUG   opendrift.models.basemodel.environment:762: Obtained data for all elements.
16:23:18 DEBUG   opendrift.models.basemodel.environment:599: ----------------------------------------
16:23:18 DEBUG   opendrift.models.basemodel.environment:600: Variable group ['ocean_mixed_layer_thickness']
16:23:18 DEBUG   opendrift.models.basemodel.environment:601: ----------------------------------------
16:23:18 DEBUG   opendrift.models.basemodel.environment:605: Calling reader constant_reader
16:23:18 DEBUG   opendrift.models.basemodel.environment:606: ----------------------------------------
16:23:18 DEBUG   opendrift.models.basemodel.environment:626: Data needed for 500 elements
16:23:18 DEBUG   opendrift.readers.basereader.variables:761: Fetching variables from constant_reader covering 500 elements
16:23:18 DEBUG   opendrift.readers.basereader.continuous:37: Fetched env-before
16:23:18 DEBUG   opendrift.readers.basereader.variables:797: Reader projection is latlon - rotation of vectors is not needed.
16:23:18 DEBUG   opendrift.models.basemodel.environment:762: Obtained data for all elements.
16:23:18 DEBUG   opendrift.models.basemodel.environment:599: ----------------------------------------
16:23:18 DEBUG   opendrift.models.basemodel.environment:600: Variable group ['land_binary_mask']
16:23:18 DEBUG   opendrift.models.basemodel.environment:601: ----------------------------------------
16:23:18 DEBUG   opendrift.models.basemodel.environment:605: Calling reader global_landmask
16:23:18 DEBUG   opendrift.models.basemodel.environment:606: ----------------------------------------
16:23:18 DEBUG   opendrift.models.basemodel.environment:626: Data needed for 500 elements
16:23:18 DEBUG   opendrift.readers.basereader.variables:761: Fetching variables from global_landmask covering 500 elements
16:23:18 DEBUG   opendrift.readers.basereader.continuous:37: Fetched env-before
16:23:18 DEBUG   opendrift.readers.basereader.variables:639: Checking land_binary_mask for invalid values
16:23:18 DEBUG   opendrift.readers.basereader.variables:797: Reader projection is latlon - rotation of vectors is not needed.
16:23:18 DEBUG   opendrift.models.basemodel.environment:762: Obtained data for all elements.
16:23:18 DEBUG   opendrift.models.basemodel.environment:775: ---------------------------------------
16:23:18 DEBUG   opendrift.models.basemodel.environment:776: Finished processing all variable groups
16:23:18 DEBUG   opendrift.models.basemodel.environment:812:       Using fallback value 0.0001 for ocean_vertical_diffusivity for 0 profiles
16:23:18 DEBUG   opendrift.models.basemodel.environment:812:       Using fallback value 10 for sea_water_temperature for 0 profiles
16:23:18 DEBUG   opendrift.models.basemodel.environment:812:       Using fallback value 34 for sea_water_salinity for 0 profiles
16:23:18 DEBUG   opendrift.models.basemodel.environment:801:       Using fallback value 8.1 for sea_water_ph_reported_on_total_scale for all profiles
16:23:18 DEBUG   opendrift.models.basemodel.environment:898: ------------ SUMMARY -------------
16:23:18 DEBUG   opendrift.models.basemodel.environment:900:     x_sea_water_velocity: -1.66457 (min) 0.258938 (max)
16:23:18 DEBUG   opendrift.models.basemodel.environment:900:     y_sea_water_velocity: -0.467329 (min) 0.397235 (max)
16:23:18 DEBUG   opendrift.models.basemodel.environment:900:     sea_surface_height: -0.496643 (min) -0.222727 (max)
16:23:18 DEBUG   opendrift.models.basemodel.environment:900:     x_wind: -12.5996 (min) -9.87912 (max)
16:23:18 DEBUG   opendrift.models.basemodel.environment:900:     y_wind: -4.37669 (min) -2.84744 (max)
16:23:18 DEBUG   opendrift.models.basemodel.environment:900:     land_binary_mask: 0 (min) 0 (max)
16:23:18 DEBUG   opendrift.models.basemodel.environment:900:     sea_floor_depth_below_sea_level: 11.4628 (min) 81.4395 (max)
16:23:18 DEBUG   opendrift.models.basemodel.environment:900:     ocean_vertical_diffusivity: 1.00404e-06 (min) 0.0731296 (max)
16:23:18 DEBUG   opendrift.models.basemodel.environment:900:     horizontal_diffusivity: 0 (min) 0 (max)
16:23:18 DEBUG   opendrift.models.basemodel.environment:900:     sea_water_temperature: -0.264857 (min) 8.39981 (max)
16:23:18 DEBUG   opendrift.models.basemodel.environment:900:     sea_water_salinity: 18.2437 (min) 34.9144 (max)
16:23:18 DEBUG   opendrift.models.basemodel.environment:900:     upward_sea_water_velocity: -0.000473095 (min) 0.00204223 (max)
16:23:18 DEBUG   opendrift.models.basemodel.environment:900:     spm: 1 (min) 1 (max)
16:23:18 DEBUG   opendrift.models.basemodel.environment:900:     ocean_mixed_layer_thickness: 40 (min) 40 (max)
16:23:18 DEBUG   opendrift.models.basemodel.environment:900:     active_sediment_layer_thickness: 0.03 (min) 0.03 (max)
16:23:18 DEBUG   opendrift.models.basemodel.environment:900:     doc: 0 (min) 0 (max)
16:23:18 DEBUG   opendrift.models.basemodel.environment:900:     sea_water_ph_reported_on_total_scale: 8.1 (min) 8.1 (max)
16:23:18 DEBUG   opendrift.models.basemodel.environment:900:     pH_sediment: 6.9 (min) 6.9 (max)
16:23:18 DEBUG   opendrift.models.basemodel.environment:902: ---------------------------------
16:23:18 DEBUG   opendrift:729: No elements hit coastline.
16:23:18 DEBUG   opendrift:768: No elements hit seafloor.
16:23:18 DEBUG   opendrift:1740: No elements to deactivate
16:23:18 DEBUG   opendrift:2201: Calling ChemicalDrift.update()
16:23:18 DEBUG   opendrift.models.chemicaldrift:1692: Calculating overall degradation using overall rate constants
16:23:18 DEBUG   opendrift.models.chemicaldrift:1749: Calculating: volatilization
16:23:18 INFO    opendrift.models.chemicaldrift:1460: Number of transformations: 0
16:23:18 DEBUG   opendrift.models.oceandrift:451: Using functional expression for diffusivity
16:23:18 DEBUG   opendrift.models.oceandrift:456: Diffusivities are in range 0.0 to 0.1234376533300184
16:23:18 DEBUG   opendrift.models.oceandrift:475: TSprofiles deactivated for vertical mixing
16:23:18 DEBUG   opendrift.models.oceandrift:489: Vertical mixing module:windspeed_Large1994
16:23:18 DEBUG   opendrift.models.oceandrift:492: Turbulent diffusion with random walk scheme using 30 fast time steps of dt=60.0s
16:23:18 DEBUG   opendrift.models.oceandrift:539: 1 elements penetrated seafloor, lifting up
16:23:18 DEBUG   opendrift.models.oceandrift:539: 1 elements penetrated seafloor, lifting up
16:23:18 DEBUG   opendrift.models.oceandrift:539: 2 elements penetrated seafloor, lifting up
16:23:18 DEBUG   opendrift.models.oceandrift:539: 1 elements penetrated seafloor, lifting up
16:23:18 DEBUG   opendrift.models.oceandrift:539: 2 elements penetrated seafloor, lifting up
16:23:18 DEBUG   opendrift.models.oceandrift:539: 1 elements penetrated seafloor, lifting up
16:23:18 DEBUG   opendrift.models.oceandrift:539: 3 elements penetrated seafloor, lifting up
16:23:18 DEBUG   opendrift.models.oceandrift:539: 2 elements penetrated seafloor, lifting up
16:23:18 DEBUG   opendrift.models.oceandrift:539: 2 elements penetrated seafloor, lifting up
16:23:18 DEBUG   opendrift.models.oceandrift:539: 3 elements penetrated seafloor, lifting up
16:23:18 DEBUG   opendrift.models.oceandrift:539: 2 elements penetrated seafloor, lifting up
16:23:18 DEBUG   opendrift.models.oceandrift:539: 1 elements penetrated seafloor, lifting up
16:23:18 DEBUG   opendrift.models.oceandrift:539: 1 elements penetrated seafloor, lifting up
16:23:18 DEBUG   opendrift.models.oceandrift:539: 3 elements penetrated seafloor, lifting up
16:23:18 DEBUG   opendrift.models.oceandrift:539: 2 elements penetrated seafloor, lifting up
16:23:18 DEBUG   opendrift.models.oceandrift:539: 2 elements penetrated seafloor, lifting up
16:23:18 DEBUG   opendrift.models.oceandrift:539: 2 elements penetrated seafloor, lifting up
16:23:18 DEBUG   opendrift.models.oceandrift:539: 1 elements penetrated seafloor, lifting up
16:23:18 DEBUG   opendrift.models.oceandrift:539: 4 elements penetrated seafloor, lifting up
16:23:18 DEBUG   opendrift.models.oceandrift:539: 2 elements penetrated seafloor, lifting up
16:23:18 DEBUG   opendrift.models.oceandrift:539: 6 elements penetrated seafloor, lifting up
16:23:18 DEBUG   opendrift.models.oceandrift:539: 3 elements penetrated seafloor, lifting up
16:23:18 DEBUG   opendrift.models.oceandrift:539: 3 elements penetrated seafloor, lifting up
16:23:18 DEBUG   opendrift.models.oceandrift:539: 4 elements penetrated seafloor, lifting up
16:23:18 DEBUG   opendrift.models.oceandrift:539: 1 elements penetrated seafloor, lifting up
16:23:18 DEBUG   opendrift.models.oceandrift:539: 3 elements penetrated seafloor, lifting up
16:23:18 DEBUG   opendrift.models.oceandrift:539: 3 elements penetrated seafloor, lifting up
16:23:18 DEBUG   opendrift.models.oceandrift:539: 2 elements penetrated seafloor, lifting up
16:23:18 INFO    opendrift.models.chemicaldrift:1658: Number of resuspended particles: 0
16:23:18 DEBUG   opendrift.models.chemicaldrift:1663: Adding uncertainty for resuspension from sediments: 0.5 m
16:23:18 DEBUG   opendrift.models.chemicaldrift:1564: Updated particle diameter for 0 elements
16:23:18 DEBUG   opendrift.models.chemicaldrift:1568: Adding uncertainty for particle diameter: 5e-06 m
16:23:18 INFO    opendrift.models.chemicaldrift:1888: partitioning: [np.int64(113), np.int64(0), np.int64(5), np.int64(382), np.int64(0)] ['LMM', 'Humic colloid', 'Particle reversible', 'Sediment reversible', 'Sediment slowly reversible']
16:23:18 DEBUG   opendrift.models.oceandrift:327: Vertical advection, including elements at surface
16:23:18 DEBUG   opendrift:1688: Horizontal diffusivity is 0, no random walk.
16:23:18 DEBUG   opendrift:912: to be seeded: 0, already seeded 500
16:23:18 DEBUG   opendrift:2143: ======================================================================
16:23:18 INFO    opendrift:2144: 2026-02-07 19:52:08.790706 - step 56 of 96 - 500 active elements (0 deactivated)
16:23:18 DEBUG   opendrift:2150: 0 elements scheduled.
16:23:18 DEBUG   opendrift:2152: ======================================================================
16:23:18 DEBUG   opendrift:2163:                57.56771850585937 <- latitude -> 57.7895776877077
16:23:18 DEBUG   opendrift:2163:                9.75281133567782 <- longitude -> 10.727363526505355
16:23:18 DEBUG   opendrift:2163:                -37.55871755324667 <- z -> -0.0007647865388902275
16:23:18 DEBUG   opendrift:2164: ---------------------------------
16:23:18 DEBUG   opendrift.models.basemodel.environment:599: ----------------------------------------
16:23:18 DEBUG   opendrift.models.basemodel.environment:600: Variable group ['sea_floor_depth_below_sea_level', 'sea_surface_height', 'upward_sea_water_velocity', 'sea_water_temperature', 'sea_water_salinity', 'ocean_vertical_diffusivity', 'x_sea_water_velocity', 'y_sea_water_velocity', 'x_wind', 'y_wind']
16:23:18 DEBUG   opendrift.models.basemodel.environment:601: ----------------------------------------
16:23:18 DEBUG   opendrift.models.basemodel.environment:605: Calling reader https://thredds.met.no/thredds/dodsC/fou-hi/norkystv3_800m_m00_be
16:23:18 DEBUG   opendrift.models.basemodel.environment:606: ----------------------------------------
16:23:18 DEBUG   opendrift.models.basemodel.environment:626: Data needed for 500 elements
16:23:18 DEBUG   opendrift.readers.basereader.variables:761: Fetching variables from https://thredds.met.no/thredds/dodsC/fou-hi/norkystv3_800m_m00_be covering 500 elements
16:23:18 DEBUG   opendrift.readers.basereader.structured:220: Reader time:
                2026-02-07 19:00:00 (before)
                2026-02-07 20:00:00 (after)
16:23:18 DEBUG   opendrift.readers.basereader.structured:334: Interpolating before (2026-02-07 19:00:00) in space  (linearNDFast)
16:23:18 DEBUG   opendrift.readers.interpolation.structured:97: Initialising interpolator.
16:23:18 DEBUG   opendrift.readers.basereader.structured:340: Interpolating after (2026-02-07 20:00:00) in space  (linearNDFast)
16:23:18 DEBUG   opendrift.readers.interpolation.structured:97: Initialising interpolator.
16:23:18 DEBUG   opendrift.readers.basereader.structured:355: Interpolating before (2026-02-07 19:00:00, weight 0.13) and
                      after (2026-02-07 20:00:00, weight 0.87) in time
16:23:18 DEBUG   opendrift.readers.basereader.structured:368: Interpolating profiles in time
16:23:18 DEBUG   opendrift.readers.basereader.variables:100: Rotating vectors between -60.24719977646673 and -59.272647503763714 degrees.
16:23:18 DEBUG   opendrift.readers.basereader.variables:100: Rotating vectors between -60.24719977646673 and -59.272647503763714 degrees.
16:23:18 DEBUG   opendrift.models.basemodel.environment:762: Obtained data for all elements.
16:23:18 DEBUG   opendrift.models.basemodel.environment:599: ----------------------------------------
16:23:18 DEBUG   opendrift.models.basemodel.environment:600: Variable group ['ocean_mixed_layer_thickness']
16:23:18 DEBUG   opendrift.models.basemodel.environment:601: ----------------------------------------
16:23:18 DEBUG   opendrift.models.basemodel.environment:605: Calling reader constant_reader
16:23:18 DEBUG   opendrift.models.basemodel.environment:606: ----------------------------------------
16:23:18 DEBUG   opendrift.models.basemodel.environment:626: Data needed for 500 elements
16:23:18 DEBUG   opendrift.readers.basereader.variables:761: Fetching variables from constant_reader covering 500 elements
16:23:18 DEBUG   opendrift.readers.basereader.continuous:37: Fetched env-before
16:23:18 DEBUG   opendrift.readers.basereader.variables:797: Reader projection is latlon - rotation of vectors is not needed.
16:23:18 DEBUG   opendrift.models.basemodel.environment:762: Obtained data for all elements.
16:23:18 DEBUG   opendrift.models.basemodel.environment:599: ----------------------------------------
16:23:18 DEBUG   opendrift.models.basemodel.environment:600: Variable group ['land_binary_mask']
16:23:18 DEBUG   opendrift.models.basemodel.environment:601: ----------------------------------------
16:23:18 DEBUG   opendrift.models.basemodel.environment:605: Calling reader global_landmask
16:23:18 DEBUG   opendrift.models.basemodel.environment:606: ----------------------------------------
16:23:18 DEBUG   opendrift.models.basemodel.environment:626: Data needed for 500 elements
16:23:18 DEBUG   opendrift.readers.basereader.variables:761: Fetching variables from global_landmask covering 500 elements
16:23:18 DEBUG   opendrift.readers.basereader.continuous:37: Fetched env-before
16:23:18 DEBUG   opendrift.readers.basereader.variables:639: Checking land_binary_mask for invalid values
16:23:18 DEBUG   opendrift.readers.basereader.variables:797: Reader projection is latlon - rotation of vectors is not needed.
16:23:18 DEBUG   opendrift.models.basemodel.environment:762: Obtained data for all elements.
16:23:18 DEBUG   opendrift.models.basemodel.environment:775: ---------------------------------------
16:23:18 DEBUG   opendrift.models.basemodel.environment:776: Finished processing all variable groups
16:23:18 DEBUG   opendrift.models.basemodel.environment:812:       Using fallback value 0.0001 for ocean_vertical_diffusivity for 0 profiles
16:23:18 DEBUG   opendrift.models.basemodel.environment:812:       Using fallback value 10 for sea_water_temperature for 0 profiles
16:23:18 DEBUG   opendrift.models.basemodel.environment:812:       Using fallback value 34 for sea_water_salinity for 0 profiles
16:23:18 DEBUG   opendrift.models.basemodel.environment:801:       Using fallback value 8.1 for sea_water_ph_reported_on_total_scale for all profiles
16:23:18 DEBUG   opendrift.models.basemodel.environment:898: ------------ SUMMARY -------------
16:23:18 DEBUG   opendrift.models.basemodel.environment:900:     x_sea_water_velocity: -2.00901 (min) 0.235777 (max)
16:23:18 DEBUG   opendrift.models.basemodel.environment:900:     y_sea_water_velocity: -0.46701 (min) 0.51272 (max)
16:23:18 DEBUG   opendrift.models.basemodel.environment:900:     sea_surface_height: -0.490232 (min) -0.187241 (max)
16:23:18 DEBUG   opendrift.models.basemodel.environment:900:     x_wind: -12.7234 (min) -9.9777 (max)
16:23:18 DEBUG   opendrift.models.basemodel.environment:900:     y_wind: -4.50004 (min) -2.9025 (max)
16:23:18 DEBUG   opendrift.models.basemodel.environment:900:     land_binary_mask: 0 (min) 0 (max)
16:23:18 DEBUG   opendrift.models.basemodel.environment:900:     sea_floor_depth_below_sea_level: 11.4628 (min) 83.2998 (max)
16:23:18 DEBUG   opendrift.models.basemodel.environment:900:     ocean_vertical_diffusivity: 1.00395e-06 (min) 0.0776799 (max)
16:23:18 DEBUG   opendrift.models.basemodel.environment:900:     horizontal_diffusivity: 0 (min) 0 (max)
16:23:18 DEBUG   opendrift.models.basemodel.environment:900:     sea_water_temperature: -0.26349 (min) 8.39087 (max)
16:23:18 DEBUG   opendrift.models.basemodel.environment:900:     sea_water_salinity: 18.1242 (min) 34.9154 (max)
16:23:18 DEBUG   opendrift.models.basemodel.environment:900:     upward_sea_water_velocity: -0.000568876 (min) 0.00203711 (max)
16:23:18 DEBUG   opendrift.models.basemodel.environment:900:     spm: 1 (min) 1 (max)
16:23:18 DEBUG   opendrift.models.basemodel.environment:900:     ocean_mixed_layer_thickness: 40 (min) 40 (max)
16:23:18 DEBUG   opendrift.models.basemodel.environment:900:     active_sediment_layer_thickness: 0.03 (min) 0.03 (max)
16:23:18 DEBUG   opendrift.models.basemodel.environment:900:     doc: 0 (min) 0 (max)
16:23:18 DEBUG   opendrift.models.basemodel.environment:900:     sea_water_ph_reported_on_total_scale: 8.1 (min) 8.1 (max)
16:23:18 DEBUG   opendrift.models.basemodel.environment:900:     pH_sediment: 6.9 (min) 6.9 (max)
16:23:18 DEBUG   opendrift.models.basemodel.environment:902: ---------------------------------
16:23:18 DEBUG   opendrift:729: No elements hit coastline.
16:23:18 DEBUG   opendrift:768: No elements hit seafloor.
16:23:18 DEBUG   opendrift:1740: No elements to deactivate
16:23:18 DEBUG   opendrift:2201: Calling ChemicalDrift.update()
16:23:18 DEBUG   opendrift.models.chemicaldrift:1692: Calculating overall degradation using overall rate constants
16:23:18 DEBUG   opendrift.models.chemicaldrift:1749: Calculating: volatilization
16:23:18 INFO    opendrift.models.chemicaldrift:1460: Number of transformations: 1
16:23:18 DEBUG   opendrift.models.chemicaldrift:1477: old species: [3]
16:23:18 DEBUG   opendrift.models.chemicaldrift:1478: new species: [0]
16:23:18 DEBUG   opendrift.models.chemicaldrift:1485: Number of transformations total:
 [[  0.   0.   0. 358.   0.]
 [  0.   0.   0.   0.   0.]
 [  7.   0.   0.  39.   0.]
 [ 16.   0.   0.   0.   0.]
 [  0.   0.   0.   0.   0.]]
16:23:18 DEBUG   opendrift.models.chemicaldrift:1564: Updated particle diameter for 0 elements
16:23:18 DEBUG   opendrift.models.chemicaldrift:1568: Adding uncertainty for particle diameter: 5e-06 m
16:23:18 DEBUG   opendrift.models.chemicaldrift:1529: Adding uncertainty for desorption from sediments: 0.5 m
16:23:18 DEBUG   opendrift.models.oceandrift:451: Using functional expression for diffusivity
16:23:18 DEBUG   opendrift.models.oceandrift:456: Diffusivities are in range 0.0 to 0.12596855370155352
16:23:18 DEBUG   opendrift.models.oceandrift:475: TSprofiles deactivated for vertical mixing
16:23:18 DEBUG   opendrift.models.oceandrift:489: Vertical mixing module:windspeed_Large1994
16:23:18 DEBUG   opendrift.models.oceandrift:492: Turbulent diffusion with random walk scheme using 30 fast time steps of dt=60.0s
16:23:18 DEBUG   opendrift.models.oceandrift:539: 3 elements penetrated seafloor, lifting up
16:23:18 DEBUG   opendrift.models.oceandrift:539: 3 elements penetrated seafloor, lifting up
16:23:18 DEBUG   opendrift.models.oceandrift:539: 4 elements penetrated seafloor, lifting up
16:23:18 DEBUG   opendrift.models.oceandrift:539: 1 elements penetrated seafloor, lifting up
16:23:18 DEBUG   opendrift.models.oceandrift:539: 2 elements penetrated seafloor, lifting up
16:23:18 DEBUG   opendrift.models.oceandrift:539: 1 elements penetrated seafloor, lifting up
16:23:18 DEBUG   opendrift.models.oceandrift:539: 2 elements penetrated seafloor, lifting up
16:23:18 DEBUG   opendrift.models.oceandrift:539: 1 elements penetrated seafloor, lifting up
16:23:18 DEBUG   opendrift.models.oceandrift:539: 5 elements penetrated seafloor, lifting up
16:23:18 DEBUG   opendrift.models.oceandrift:539: 2 elements penetrated seafloor, lifting up
16:23:18 DEBUG   opendrift.models.oceandrift:539: 1 elements penetrated seafloor, lifting up
16:23:18 DEBUG   opendrift.models.oceandrift:539: 2 elements penetrated seafloor, lifting up
16:23:18 DEBUG   opendrift.models.oceandrift:539: 3 elements penetrated seafloor, lifting up
16:23:18 DEBUG   opendrift.models.oceandrift:539: 3 elements penetrated seafloor, lifting up
16:23:18 DEBUG   opendrift.models.oceandrift:539: 2 elements penetrated seafloor, lifting up
16:23:18 DEBUG   opendrift.models.oceandrift:539: 4 elements penetrated seafloor, lifting up
16:23:18 DEBUG   opendrift.models.oceandrift:539: 1 elements penetrated seafloor, lifting up
16:23:18 DEBUG   opendrift.models.oceandrift:539: 4 elements penetrated seafloor, lifting up
16:23:18 DEBUG   opendrift.models.oceandrift:539: 2 elements penetrated seafloor, lifting up
16:23:18 DEBUG   opendrift.models.oceandrift:539: 2 elements penetrated seafloor, lifting up
16:23:18 DEBUG   opendrift.models.oceandrift:539: 3 elements penetrated seafloor, lifting up
16:23:18 DEBUG   opendrift.models.oceandrift:539: 3 elements penetrated seafloor, lifting up
16:23:18 DEBUG   opendrift.models.oceandrift:539: 4 elements penetrated seafloor, lifting up
16:23:18 DEBUG   opendrift.models.oceandrift:539: 3 elements penetrated seafloor, lifting up
16:23:18 DEBUG   opendrift.models.oceandrift:539: 3 elements penetrated seafloor, lifting up
16:23:18 DEBUG   opendrift.models.oceandrift:539: 2 elements penetrated seafloor, lifting up
16:23:18 DEBUG   opendrift.models.oceandrift:539: 2 elements penetrated seafloor, lifting up
16:23:18 DEBUG   opendrift.models.oceandrift:539: 1 elements penetrated seafloor, lifting up
16:23:18 DEBUG   opendrift.models.oceandrift:539: 5 elements penetrated seafloor, lifting up
16:23:18 DEBUG   opendrift.models.oceandrift:539: 3 elements penetrated seafloor, lifting up
16:23:18 INFO    opendrift.models.chemicaldrift:1658: Number of resuspended particles: 0
16:23:18 DEBUG   opendrift.models.chemicaldrift:1663: Adding uncertainty for resuspension from sediments: 0.5 m
16:23:18 DEBUG   opendrift.models.chemicaldrift:1564: Updated particle diameter for 0 elements
16:23:18 DEBUG   opendrift.models.chemicaldrift:1568: Adding uncertainty for particle diameter: 5e-06 m
16:23:18 INFO    opendrift.models.chemicaldrift:1888: partitioning: [np.int64(114), np.int64(0), np.int64(5), np.int64(381), np.int64(0)] ['LMM', 'Humic colloid', 'Particle reversible', 'Sediment reversible', 'Sediment slowly reversible']
16:23:18 DEBUG   opendrift.models.oceandrift:327: Vertical advection, including elements at surface
16:23:18 DEBUG   opendrift:1688: Horizontal diffusivity is 0, no random walk.
16:23:18 DEBUG   opendrift:912: to be seeded: 0, already seeded 500
16:23:18 DEBUG   opendrift:2143: ======================================================================
16:23:18 INFO    opendrift:2144: 2026-02-07 20:22:08.790706 - step 57 of 96 - 500 active elements (0 deactivated)
16:23:18 DEBUG   opendrift:2150: 0 elements scheduled.
16:23:18 DEBUG   opendrift:2152: ======================================================================
16:23:18 DEBUG   opendrift:2163:                57.56771850585937 <- latitude -> 57.78896893172304
16:23:18 DEBUG   opendrift:2163:                9.739754088417758 <- longitude -> 10.727363526505355
16:23:18 DEBUG   opendrift:2163:                -37.97211219190994 <- z -> 0.0
16:23:18 DEBUG   opendrift:2164: ---------------------------------
16:23:18 DEBUG   opendrift.models.basemodel.environment:599: ----------------------------------------
16:23:18 DEBUG   opendrift.models.basemodel.environment:600: Variable group ['sea_floor_depth_below_sea_level', 'sea_surface_height', 'upward_sea_water_velocity', 'sea_water_temperature', 'sea_water_salinity', 'ocean_vertical_diffusivity', 'x_sea_water_velocity', 'y_sea_water_velocity', 'x_wind', 'y_wind']
16:23:18 DEBUG   opendrift.models.basemodel.environment:601: ----------------------------------------
16:23:18 DEBUG   opendrift.models.basemodel.environment:605: Calling reader https://thredds.met.no/thredds/dodsC/fou-hi/norkystv3_800m_m00_be
16:23:18 DEBUG   opendrift.models.basemodel.environment:606: ----------------------------------------
16:23:18 DEBUG   opendrift.models.basemodel.environment:626: Data needed for 500 elements
16:23:18 DEBUG   opendrift.readers.basereader.variables:761: Fetching variables from https://thredds.met.no/thredds/dodsC/fou-hi/norkystv3_800m_m00_be covering 500 elements
16:23:18 DEBUG   opendrift.readers.basereader.structured:220: Reader time:
                2026-02-07 20:00:00 (before)
                2026-02-07 21:00:00 (after)
16:23:20 DEBUG   opendrift.readers.reader_netCDF_CF_generic:450: Using eastward_sea_water_velocity to retrieve x_sea_water_velocity
16:23:20 DEBUG   opendrift.readers.reader_netCDF_CF_generic:450: Using northward_sea_water_velocity to retrieve y_sea_water_velocity
16:23:21 DEBUG   opendrift.readers.reader_netCDF_CF_generic:450: Using eastward_wind to retrieve x_wind
16:23:21 DEBUG   opendrift.readers.reader_netCDF_CF_generic:450: Using northward_wind to retrieve y_wind
16:23:21 DEBUG   opendrift.readers.reader_netCDF_CF_generic:582: Rotating vector from east/north to xy orientation: ['x_wind', 'y_wind']
16:23:21 DEBUG   opendrift.readers.basereader.variables:100: Rotating vectors between 58.988419186740344 and 60.51809232180376 degrees.
16:23:21 DEBUG   opendrift.readers.reader_netCDF_CF_generic:582: Rotating vector from east/north to xy orientation: ['x_sea_water_velocity', 'y_sea_water_velocity']
16:23:21 DEBUG   opendrift.readers.basereader.variables:100: Rotating vectors between 58.988419186740344 and 60.51809232180376 degrees.
16:23:21 DEBUG   opendrift.readers.basereader.variables:639: Checking sea_floor_depth_below_sea_level for invalid values
16:23:21 DEBUG   opendrift.readers.basereader.variables:639: Checking ocean_vertical_diffusivity for invalid values
16:23:21 DEBUG   opendrift.readers.basereader.variables:639: Checking x_sea_water_velocity for invalid values
16:23:21 DEBUG   opendrift.readers.basereader.variables:639: Checking y_sea_water_velocity for invalid values
16:23:21 DEBUG   opendrift.readers.basereader.variables:639: Checking x_wind for invalid values
16:23:21 DEBUG   opendrift.readers.basereader.variables:639: Checking y_wind for invalid values
16:23:21 DEBUG   opendrift.readers.interpolation.structured:70: Filled NaN-values toward seafloor for :['y_sea_water_velocity', 'upward_sea_water_velocity', 'sea_water_salinity', 'sea_water_temperature', 'ocean_vertical_diffusivity', 'x_sea_water_velocity']
16:23:21 DEBUG   opendrift.readers.basereader.structured:313: Fetched env-block (size 67x96x11) for time after (2026-02-07 21:00:00)
16:23:21 DEBUG   opendrift.readers.basereader.structured:334: Interpolating before (2026-02-07 20:00:00) in space  (linearNDFast)
16:23:21 DEBUG   opendrift.readers.interpolation.structured:97: Initialising interpolator.
16:23:21 DEBUG   opendrift.readers.basereader.structured:340: Interpolating after (2026-02-07 21:00:00) in space  (linearNDFast)
16:23:21 DEBUG   opendrift.readers.interpolation.structured:97: Initialising interpolator.
16:23:21 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 4 elements, expanding data 1
16:23:21 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 4 elements, expanding data 1
16:23:21 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 4 elements, expanding data 1
16:23:21 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 4 elements, expanding data 1
16:23:21 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 4 elements, expanding data 1
16:23:21 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 4 elements, expanding data 1
16:23:21 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 4 elements, expanding data 1
16:23:21 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 4 elements, expanding data 1
16:23:21 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 4 elements, expanding data 1
16:23:21 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 4 elements, expanding data 1
16:23:21 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 4 elements, expanding data 1
16:23:21 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 4 elements, expanding data 1
16:23:21 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 4 elements, expanding data 1
16:23:21 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 4 elements, expanding data 1
16:23:21 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 4 elements, expanding data 1
16:23:21 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 4 elements, expanding data 1
16:23:21 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 4 elements, expanding data 1
16:23:21 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 4 elements, expanding data 1
16:23:21 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 4 elements, expanding data 1
16:23:21 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 4 elements, expanding data 1
16:23:21 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 4 elements, expanding data 1
16:23:21 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 4 elements, expanding data 1
16:23:21 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 4 elements, expanding data 1
16:23:21 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 4 elements, expanding data 1
16:23:21 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 4 elements, expanding data 1
16:23:21 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 4 elements, expanding data 1
16:23:21 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 4 elements, expanding data 1
16:23:21 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 4 elements, expanding data 1
16:23:21 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 4 elements, expanding data 1
16:23:21 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 4 elements, expanding data 1
16:23:21 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 4 elements, expanding data 1
16:23:21 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 4 elements, expanding data 1
16:23:21 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 4 elements, expanding data 1
16:23:21 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 4 elements, expanding data 1
16:23:21 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 4 elements, expanding data 1
16:23:21 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 4 elements, expanding data 1
16:23:21 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 4 elements, expanding data 1
16:23:21 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 4 elements, expanding data 1
16:23:21 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 4 elements, expanding data 1
16:23:21 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 4 elements, expanding data 1
16:23:21 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 4 elements, expanding data 1
16:23:21 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 4 elements, expanding data 1
16:23:21 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 4 elements, expanding data 1
16:23:21 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 4 elements, expanding data 1
16:23:21 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 4 elements, expanding data 1
16:23:21 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 4 elements, expanding data 1
16:23:21 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 4 elements, expanding data 1
16:23:21 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 4 elements, expanding data 1
16:23:21 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 4 elements, expanding data 1
16:23:21 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 4 elements, expanding data 1
16:23:21 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 4 elements, expanding data 1
16:23:21 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 4 elements, expanding data 1
16:23:21 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 4 elements, expanding data 1
16:23:21 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 4 elements, expanding data 1
16:23:21 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 4 elements, expanding data 1
16:23:21 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 4 elements, expanding data 1
16:23:21 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 4 elements, expanding data 1
16:23:21 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 4 elements, expanding data 1
16:23:21 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 4 elements, expanding data 1
16:23:21 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 4 elements, expanding data 1
16:23:21 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 4 elements, expanding data 1
16:23:21 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 4 elements, expanding data 1
16:23:21 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 4 elements, expanding data 1
16:23:21 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 4 elements, expanding data 1
16:23:21 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 4 elements, expanding data 1
16:23:21 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 4 elements, expanding data 1
16:23:21 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 4 elements, expanding data 1
16:23:21 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 4 elements, expanding data 1
16:23:21 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 4 elements, expanding data 1
16:23:21 DEBUG   opendrift.readers.basereader.structured:355: Interpolating before (2026-02-07 20:00:00, weight 0.63) and
                      after (2026-02-07 21:00:00, weight 0.37) in time
16:23:21 DEBUG   opendrift.readers.basereader.structured:368: Interpolating profiles in time
16:23:21 DEBUG   opendrift.readers.basereader.variables:100: Rotating vectors between -60.26025703876959 and -59.272647503763714 degrees.
16:23:21 DEBUG   opendrift.readers.basereader.variables:100: Rotating vectors between -60.26025703876959 and -59.272647503763714 degrees.
16:23:21 DEBUG   opendrift.models.basemodel.environment:762: Obtained data for all elements.
16:23:21 DEBUG   opendrift.models.basemodel.environment:599: ----------------------------------------
16:23:21 DEBUG   opendrift.models.basemodel.environment:600: Variable group ['ocean_mixed_layer_thickness']
16:23:21 DEBUG   opendrift.models.basemodel.environment:601: ----------------------------------------
16:23:21 DEBUG   opendrift.models.basemodel.environment:605: Calling reader constant_reader
16:23:21 DEBUG   opendrift.models.basemodel.environment:606: ----------------------------------------
16:23:21 DEBUG   opendrift.models.basemodel.environment:626: Data needed for 500 elements
16:23:21 DEBUG   opendrift.readers.basereader.variables:761: Fetching variables from constant_reader covering 500 elements
16:23:21 DEBUG   opendrift.readers.basereader.continuous:37: Fetched env-before
16:23:21 DEBUG   opendrift.readers.basereader.variables:797: Reader projection is latlon - rotation of vectors is not needed.
16:23:21 DEBUG   opendrift.models.basemodel.environment:762: Obtained data for all elements.
16:23:21 DEBUG   opendrift.models.basemodel.environment:599: ----------------------------------------
16:23:21 DEBUG   opendrift.models.basemodel.environment:600: Variable group ['land_binary_mask']
16:23:21 DEBUG   opendrift.models.basemodel.environment:601: ----------------------------------------
16:23:21 DEBUG   opendrift.models.basemodel.environment:605: Calling reader global_landmask
16:23:21 DEBUG   opendrift.models.basemodel.environment:606: ----------------------------------------
16:23:21 DEBUG   opendrift.models.basemodel.environment:626: Data needed for 500 elements
16:23:21 DEBUG   opendrift.readers.basereader.variables:761: Fetching variables from global_landmask covering 500 elements
16:23:21 DEBUG   opendrift.readers.basereader.continuous:37: Fetched env-before
16:23:21 DEBUG   opendrift.readers.basereader.variables:639: Checking land_binary_mask for invalid values
16:23:21 DEBUG   opendrift.readers.basereader.variables:797: Reader projection is latlon - rotation of vectors is not needed.
16:23:21 DEBUG   opendrift.models.basemodel.environment:762: Obtained data for all elements.
16:23:21 DEBUG   opendrift.models.basemodel.environment:775: ---------------------------------------
16:23:21 DEBUG   opendrift.models.basemodel.environment:776: Finished processing all variable groups
16:23:21 DEBUG   opendrift.models.basemodel.environment:812:       Using fallback value 0.0001 for ocean_vertical_diffusivity for 0 profiles
16:23:21 DEBUG   opendrift.models.basemodel.environment:812:       Using fallback value 10 for sea_water_temperature for 0 profiles
16:23:21 DEBUG   opendrift.models.basemodel.environment:812:       Using fallback value 34 for sea_water_salinity for 0 profiles
16:23:21 DEBUG   opendrift.models.basemodel.environment:801:       Using fallback value 8.1 for sea_water_ph_reported_on_total_scale for all profiles
16:23:21 DEBUG   opendrift.models.basemodel.environment:898: ------------ SUMMARY -------------
16:23:21 DEBUG   opendrift.models.basemodel.environment:900:     x_sea_water_velocity: -1.86231 (min) 0.221704 (max)
16:23:21 DEBUG   opendrift.models.basemodel.environment:900:     y_sea_water_velocity: -0.482589 (min) 0.530438 (max)
16:23:21 DEBUG   opendrift.models.basemodel.environment:900:     sea_surface_height: -0.509602 (min) -0.166242 (max)
16:23:21 DEBUG   opendrift.models.basemodel.environment:900:     x_wind: -12.7094 (min) -10.1155 (max)
16:23:21 DEBUG   opendrift.models.basemodel.environment:900:     y_wind: -4.56455 (min) -2.60645 (max)
16:23:21 DEBUG   opendrift.models.basemodel.environment:900:     land_binary_mask: 0 (min) 0 (max)
16:23:21 DEBUG   opendrift.models.basemodel.environment:900:     sea_floor_depth_below_sea_level: 11.4628 (min) 80.902 (max)
16:23:21 DEBUG   opendrift.models.basemodel.environment:900:     ocean_vertical_diffusivity: 9.99998e-07 (min) 0.0837047 (max)
16:23:21 DEBUG   opendrift.models.basemodel.environment:900:     horizontal_diffusivity: 0 (min) 0 (max)
16:23:21 DEBUG   opendrift.models.basemodel.environment:900:     sea_water_temperature: -0.263044 (min) 8.40561 (max)
16:23:21 DEBUG   opendrift.models.basemodel.environment:900:     sea_water_salinity: 18.1012 (min) 34.9162 (max)
16:23:21 DEBUG   opendrift.models.basemodel.environment:900:     upward_sea_water_velocity: -0.000581962 (min) 0.00203586 (max)
16:23:21 DEBUG   opendrift.models.basemodel.environment:900:     spm: 1 (min) 1 (max)
16:23:21 DEBUG   opendrift.models.basemodel.environment:900:     ocean_mixed_layer_thickness: 40 (min) 40 (max)
16:23:21 DEBUG   opendrift.models.basemodel.environment:900:     active_sediment_layer_thickness: 0.03 (min) 0.03 (max)
16:23:21 DEBUG   opendrift.models.basemodel.environment:900:     doc: 0 (min) 0 (max)
16:23:21 DEBUG   opendrift.models.basemodel.environment:900:     sea_water_ph_reported_on_total_scale: 8.1 (min) 8.1 (max)
16:23:21 DEBUG   opendrift.models.basemodel.environment:900:     pH_sediment: 6.9 (min) 6.9 (max)
16:23:21 DEBUG   opendrift.models.basemodel.environment:902: ---------------------------------
16:23:21 DEBUG   opendrift:729: No elements hit coastline.
16:23:21 DEBUG   opendrift:768: No elements hit seafloor.
16:23:21 DEBUG   opendrift:1740: No elements to deactivate
16:23:21 DEBUG   opendrift:2201: Calling ChemicalDrift.update()
16:23:21 DEBUG   opendrift.models.chemicaldrift:1692: Calculating overall degradation using overall rate constants
16:23:21 DEBUG   opendrift.models.chemicaldrift:1749: Calculating: volatilization
16:23:21 INFO    opendrift.models.chemicaldrift:1460: Number of transformations: 2
16:23:21 DEBUG   opendrift.models.chemicaldrift:1477: old species: [0 0]
16:23:21 DEBUG   opendrift.models.chemicaldrift:1478: new species: [3 3]
16:23:21 DEBUG   opendrift.models.chemicaldrift:1485: Number of transformations total:
 [[  0.   0.   0. 360.   0.]
 [  0.   0.   0.   0.   0.]
 [  7.   0.   0.  39.   0.]
 [ 16.   0.   0.   0.   0.]
 [  0.   0.   0.   0.   0.]]
16:23:21 DEBUG   opendrift.models.chemicaldrift:1564: Updated particle diameter for 0 elements
16:23:21 DEBUG   opendrift.models.chemicaldrift:1568: Adding uncertainty for particle diameter: 5e-06 m
16:23:21 DEBUG   opendrift.models.chemicaldrift:1529: Adding uncertainty for desorption from sediments: 0.5 m
16:23:21 DEBUG   opendrift.models.oceandrift:451: Using functional expression for diffusivity
16:23:21 DEBUG   opendrift.models.oceandrift:456: Diffusivities are in range 0.0 to 0.12417801854675586
16:23:21 DEBUG   opendrift.models.oceandrift:475: TSprofiles deactivated for vertical mixing
16:23:21 DEBUG   opendrift.models.oceandrift:489: Vertical mixing module:windspeed_Large1994
16:23:21 DEBUG   opendrift.models.oceandrift:492: Turbulent diffusion with random walk scheme using 30 fast time steps of dt=60.0s
16:23:21 DEBUG   opendrift.models.oceandrift:539: 2 elements penetrated seafloor, lifting up
16:23:21 DEBUG   opendrift.models.oceandrift:559: 2 elements reached seafloor, interacting with bottom
16:23:21 DEBUG   opendrift:773: Lifting 2 elements to seafloor.
16:23:21 DEBUG   opendrift.models.oceandrift:539: 1 elements penetrated seafloor, lifting up
16:23:21 DEBUG   opendrift.models.oceandrift:539: 4 elements penetrated seafloor, lifting up
16:23:21 DEBUG   opendrift.models.oceandrift:539: 2 elements penetrated seafloor, lifting up
16:23:21 DEBUG   opendrift.models.oceandrift:539: 1 elements penetrated seafloor, lifting up
16:23:21 DEBUG   opendrift.models.oceandrift:539: 1 elements penetrated seafloor, lifting up
16:23:21 DEBUG   opendrift.models.oceandrift:539: 1 elements penetrated seafloor, lifting up
16:23:21 DEBUG   opendrift.models.oceandrift:539: 2 elements penetrated seafloor, lifting up
16:23:21 DEBUG   opendrift.models.oceandrift:539: 3 elements penetrated seafloor, lifting up
16:23:21 DEBUG   opendrift.models.oceandrift:539: 3 elements penetrated seafloor, lifting up
16:23:21 DEBUG   opendrift.models.oceandrift:539: 2 elements penetrated seafloor, lifting up
16:23:21 DEBUG   opendrift.models.oceandrift:539: 1 elements penetrated seafloor, lifting up
16:23:21 DEBUG   opendrift.models.oceandrift:539: 2 elements penetrated seafloor, lifting up
16:23:21 DEBUG   opendrift.models.oceandrift:539: 4 elements penetrated seafloor, lifting up
16:23:21 DEBUG   opendrift.models.oceandrift:539: 2 elements penetrated seafloor, lifting up
16:23:21 DEBUG   opendrift.models.oceandrift:539: 2 elements penetrated seafloor, lifting up
16:23:21 DEBUG   opendrift.models.oceandrift:539: 2 elements penetrated seafloor, lifting up
16:23:21 DEBUG   opendrift.models.oceandrift:539: 1 elements penetrated seafloor, lifting up
16:23:21 DEBUG   opendrift.models.oceandrift:539: 3 elements penetrated seafloor, lifting up
16:23:21 DEBUG   opendrift.models.oceandrift:539: 2 elements penetrated seafloor, lifting up
16:23:21 DEBUG   opendrift.models.oceandrift:539: 2 elements penetrated seafloor, lifting up
16:23:21 DEBUG   opendrift.models.oceandrift:539: 2 elements penetrated seafloor, lifting up
16:23:21 DEBUG   opendrift.models.oceandrift:539: 3 elements penetrated seafloor, lifting up
16:23:21 DEBUG   opendrift.models.oceandrift:539: 1 elements penetrated seafloor, lifting up
16:23:21 DEBUG   opendrift.models.oceandrift:539: 2 elements penetrated seafloor, lifting up
16:23:21 DEBUG   opendrift.models.oceandrift:539: 1 elements penetrated seafloor, lifting up
16:23:21 DEBUG   opendrift.models.oceandrift:539: 1 elements penetrated seafloor, lifting up
16:23:21 INFO    opendrift.models.chemicaldrift:1658: Number of resuspended particles: 0
16:23:21 DEBUG   opendrift.models.chemicaldrift:1663: Adding uncertainty for resuspension from sediments: 0.5 m
16:23:21 DEBUG   opendrift.models.chemicaldrift:1564: Updated particle diameter for 0 elements
16:23:21 DEBUG   opendrift.models.chemicaldrift:1568: Adding uncertainty for particle diameter: 5e-06 m
16:23:21 INFO    opendrift.models.chemicaldrift:1888: partitioning: [np.int64(112), np.int64(0), np.int64(5), np.int64(383), np.int64(0)] ['LMM', 'Humic colloid', 'Particle reversible', 'Sediment reversible', 'Sediment slowly reversible']
16:23:21 DEBUG   opendrift.models.oceandrift:327: Vertical advection, including elements at surface
16:23:21 DEBUG   opendrift:1688: Horizontal diffusivity is 0, no random walk.
16:23:21 DEBUG   opendrift:912: to be seeded: 0, already seeded 500
16:23:21 DEBUG   opendrift:2143: ======================================================================
16:23:21 INFO    opendrift:2144: 2026-02-07 20:52:08.790706 - step 58 of 96 - 500 active elements (0 deactivated)
16:23:21 DEBUG   opendrift:2150: 0 elements scheduled.
16:23:21 DEBUG   opendrift:2152: ======================================================================
16:23:21 DEBUG   opendrift:2163:                57.56771850585937 <- latitude -> 57.78868800947443
16:23:21 DEBUG   opendrift:2163:                9.719377083091969 <- longitude -> 10.72736352650535
16:23:21 DEBUG   opendrift:2163:                -39.22471099652761 <- z -> 0.0
16:23:21 DEBUG   opendrift:2164: ---------------------------------
16:23:21 DEBUG   opendrift.models.basemodel.environment:599: ----------------------------------------
16:23:21 DEBUG   opendrift.models.basemodel.environment:600: Variable group ['sea_floor_depth_below_sea_level', 'sea_surface_height', 'upward_sea_water_velocity', 'sea_water_temperature', 'sea_water_salinity', 'ocean_vertical_diffusivity', 'x_sea_water_velocity', 'y_sea_water_velocity', 'x_wind', 'y_wind']
16:23:21 DEBUG   opendrift.models.basemodel.environment:601: ----------------------------------------
16:23:21 DEBUG   opendrift.models.basemodel.environment:605: Calling reader https://thredds.met.no/thredds/dodsC/fou-hi/norkystv3_800m_m00_be
16:23:21 DEBUG   opendrift.models.basemodel.environment:606: ----------------------------------------
16:23:21 DEBUG   opendrift.models.basemodel.environment:626: Data needed for 500 elements
16:23:21 DEBUG   opendrift.readers.basereader.variables:761: Fetching variables from https://thredds.met.no/thredds/dodsC/fou-hi/norkystv3_800m_m00_be covering 500 elements
16:23:21 DEBUG   opendrift.readers.basereader.structured:220: Reader time:
                2026-02-07 20:00:00 (before)
                2026-02-07 21:00:00 (after)
16:23:21 DEBUG   opendrift.readers.basereader.structured:334: Interpolating before (2026-02-07 20:00:00) in space  (linearNDFast)
16:23:21 DEBUG   opendrift.readers.interpolation.structured:97: Initialising interpolator.
16:23:21 DEBUG   opendrift.readers.basereader.structured:340: Interpolating after (2026-02-07 21:00:00) in space  (linearNDFast)
16:23:21 DEBUG   opendrift.readers.interpolation.structured:97: Initialising interpolator.
16:23:21 DEBUG   opendrift.readers.basereader.structured:355: Interpolating before (2026-02-07 20:00:00, weight 0.13) and
                      after (2026-02-07 21:00:00, weight 0.87) in time
16:23:21 DEBUG   opendrift.readers.basereader.structured:368: Interpolating profiles in time
16:23:21 DEBUG   opendrift.readers.basereader.variables:100: Rotating vectors between -60.280634042860356 and -59.272647503763714 degrees.
16:23:21 DEBUG   opendrift.readers.basereader.variables:100: Rotating vectors between -60.280634042860356 and -59.272647503763714 degrees.
16:23:21 DEBUG   opendrift.models.basemodel.environment:762: Obtained data for all elements.
16:23:21 DEBUG   opendrift.models.basemodel.environment:599: ----------------------------------------
16:23:21 DEBUG   opendrift.models.basemodel.environment:600: Variable group ['ocean_mixed_layer_thickness']
16:23:21 DEBUG   opendrift.models.basemodel.environment:601: ----------------------------------------
16:23:21 DEBUG   opendrift.models.basemodel.environment:605: Calling reader constant_reader
16:23:21 DEBUG   opendrift.models.basemodel.environment:606: ----------------------------------------
16:23:21 DEBUG   opendrift.models.basemodel.environment:626: Data needed for 500 elements
16:23:21 DEBUG   opendrift.readers.basereader.variables:761: Fetching variables from constant_reader covering 500 elements
16:23:21 DEBUG   opendrift.readers.basereader.continuous:37: Fetched env-before
16:23:21 DEBUG   opendrift.readers.basereader.variables:797: Reader projection is latlon - rotation of vectors is not needed.
16:23:21 DEBUG   opendrift.models.basemodel.environment:762: Obtained data for all elements.
16:23:21 DEBUG   opendrift.models.basemodel.environment:599: ----------------------------------------
16:23:21 DEBUG   opendrift.models.basemodel.environment:600: Variable group ['land_binary_mask']
16:23:21 DEBUG   opendrift.models.basemodel.environment:601: ----------------------------------------
16:23:21 DEBUG   opendrift.models.basemodel.environment:605: Calling reader global_landmask
16:23:21 DEBUG   opendrift.models.basemodel.environment:606: ----------------------------------------
16:23:21 DEBUG   opendrift.models.basemodel.environment:626: Data needed for 500 elements
16:23:21 DEBUG   opendrift.readers.basereader.variables:761: Fetching variables from global_landmask covering 500 elements
16:23:21 DEBUG   opendrift.readers.basereader.continuous:37: Fetched env-before
16:23:21 DEBUG   opendrift.readers.basereader.variables:639: Checking land_binary_mask for invalid values
16:23:21 DEBUG   opendrift.readers.basereader.variables:797: Reader projection is latlon - rotation of vectors is not needed.
16:23:21 DEBUG   opendrift.models.basemodel.environment:762: Obtained data for all elements.
16:23:21 DEBUG   opendrift.models.basemodel.environment:775: ---------------------------------------
16:23:21 DEBUG   opendrift.models.basemodel.environment:776: Finished processing all variable groups
16:23:21 DEBUG   opendrift.models.basemodel.environment:812:       Using fallback value 0.0001 for ocean_vertical_diffusivity for 0 profiles
16:23:21 DEBUG   opendrift.models.basemodel.environment:812:       Using fallback value 10 for sea_water_temperature for 0 profiles
16:23:21 DEBUG   opendrift.models.basemodel.environment:812:       Using fallback value 34 for sea_water_salinity for 0 profiles
16:23:21 DEBUG   opendrift.models.basemodel.environment:801:       Using fallback value 8.1 for sea_water_ph_reported_on_total_scale for all profiles
16:23:21 DEBUG   opendrift.models.basemodel.environment:898: ------------ SUMMARY -------------
16:23:21 DEBUG   opendrift.models.basemodel.environment:900:     x_sea_water_velocity: -1.9464 (min) 0.276467 (max)
16:23:21 DEBUG   opendrift.models.basemodel.environment:900:     y_sea_water_velocity: -0.469323 (min) 0.637249 (max)
16:23:21 DEBUG   opendrift.models.basemodel.environment:900:     sea_surface_height: -0.534085 (min) -0.153385 (max)
16:23:21 DEBUG   opendrift.models.basemodel.environment:900:     x_wind: -12.6934 (min) -10.1909 (max)
16:23:21 DEBUG   opendrift.models.basemodel.environment:900:     y_wind: -4.57346 (min) -2.20486 (max)
16:23:21 DEBUG   opendrift.models.basemodel.environment:900:     land_binary_mask: 0 (min) 0 (max)
16:23:21 DEBUG   opendrift.models.basemodel.environment:900:     sea_floor_depth_below_sea_level: 11.4628 (min) 77.2847 (max)
16:23:21 DEBUG   opendrift.models.basemodel.environment:900:     ocean_vertical_diffusivity: 9.99998e-07 (min) 0.083507 (max)
16:23:21 DEBUG   opendrift.models.basemodel.environment:900:     horizontal_diffusivity: 0 (min) 0 (max)
16:23:21 DEBUG   opendrift.models.basemodel.environment:900:     sea_water_temperature: -0.262924 (min) 8.40309 (max)
16:23:21 DEBUG   opendrift.models.basemodel.environment:900:     sea_water_salinity: 18.1267 (min) 34.9168 (max)
16:23:21 DEBUG   opendrift.models.basemodel.environment:900:     upward_sea_water_velocity: -0.000565724 (min) 0.00203597 (max)
16:23:21 DEBUG   opendrift.models.basemodel.environment:900:     spm: 1 (min) 1 (max)
16:23:21 DEBUG   opendrift.models.basemodel.environment:900:     ocean_mixed_layer_thickness: 40 (min) 40 (max)
16:23:21 DEBUG   opendrift.models.basemodel.environment:900:     active_sediment_layer_thickness: 0.03 (min) 0.03 (max)
16:23:21 DEBUG   opendrift.models.basemodel.environment:900:     doc: 0 (min) 0 (max)
16:23:21 DEBUG   opendrift.models.basemodel.environment:900:     sea_water_ph_reported_on_total_scale: 8.1 (min) 8.1 (max)
16:23:21 DEBUG   opendrift.models.basemodel.environment:900:     pH_sediment: 6.9 (min) 6.9 (max)
16:23:21 DEBUG   opendrift.models.basemodel.environment:902: ---------------------------------
16:23:21 DEBUG   opendrift:729: No elements hit coastline.
16:23:21 DEBUG   opendrift:768: No elements hit seafloor.
16:23:21 DEBUG   opendrift:1740: No elements to deactivate
16:23:21 DEBUG   opendrift:2201: Calling ChemicalDrift.update()
16:23:21 DEBUG   opendrift.models.chemicaldrift:1692: Calculating overall degradation using overall rate constants
16:23:21 DEBUG   opendrift.models.chemicaldrift:1749: Calculating: volatilization
16:23:21 INFO    opendrift.models.chemicaldrift:1460: Number of transformations: 0
16:23:21 DEBUG   opendrift.models.oceandrift:451: Using functional expression for diffusivity
16:23:21 DEBUG   opendrift.models.oceandrift:456: Diffusivities are in range 0.0 to 0.12199708538297986
16:23:21 DEBUG   opendrift.models.oceandrift:475: TSprofiles deactivated for vertical mixing
16:23:21 DEBUG   opendrift.models.oceandrift:489: Vertical mixing module:windspeed_Large1994
16:23:21 DEBUG   opendrift.models.oceandrift:492: Turbulent diffusion with random walk scheme using 30 fast time steps of dt=60.0s
16:23:21 DEBUG   opendrift.models.oceandrift:539: 2 elements penetrated seafloor, lifting up
16:23:21 DEBUG   opendrift.models.oceandrift:539: 1 elements penetrated seafloor, lifting up
16:23:21 DEBUG   opendrift.models.oceandrift:539: 1 elements penetrated seafloor, lifting up
16:23:21 DEBUG   opendrift.models.oceandrift:539: 3 elements penetrated seafloor, lifting up
16:23:21 DEBUG   opendrift.models.oceandrift:539: 3 elements penetrated seafloor, lifting up
16:23:21 DEBUG   opendrift.models.oceandrift:539: 1 elements penetrated seafloor, lifting up
16:23:21 DEBUG   opendrift.models.oceandrift:539: 2 elements penetrated seafloor, lifting up
16:23:21 DEBUG   opendrift.models.oceandrift:539: 3 elements penetrated seafloor, lifting up
16:23:21 DEBUG   opendrift.models.oceandrift:539: 4 elements penetrated seafloor, lifting up
16:23:21 DEBUG   opendrift.models.oceandrift:539: 2 elements penetrated seafloor, lifting up
16:23:21 DEBUG   opendrift.models.oceandrift:539: 2 elements penetrated seafloor, lifting up
16:23:21 DEBUG   opendrift.models.oceandrift:539: 1 elements penetrated seafloor, lifting up
16:23:21 DEBUG   opendrift.models.oceandrift:539: 2 elements penetrated seafloor, lifting up
16:23:21 DEBUG   opendrift.models.oceandrift:539: 1 elements penetrated seafloor, lifting up
16:23:21 DEBUG   opendrift.models.oceandrift:539: 3 elements penetrated seafloor, lifting up
16:23:21 DEBUG   opendrift.models.oceandrift:539: 3 elements penetrated seafloor, lifting up
16:23:21 DEBUG   opendrift.models.oceandrift:539: 1 elements penetrated seafloor, lifting up
16:23:21 DEBUG   opendrift.models.oceandrift:539: 3 elements penetrated seafloor, lifting up
16:23:21 DEBUG   opendrift.models.oceandrift:539: 1 elements penetrated seafloor, lifting up
16:23:21 DEBUG   opendrift.models.oceandrift:539: 2 elements penetrated seafloor, lifting up
16:23:21 DEBUG   opendrift.models.oceandrift:539: 2 elements penetrated seafloor, lifting up
16:23:21 DEBUG   opendrift.models.oceandrift:539: 1 elements penetrated seafloor, lifting up
16:23:21 DEBUG   opendrift.models.oceandrift:539: 1 elements penetrated seafloor, lifting up
16:23:21 DEBUG   opendrift.models.oceandrift:539: 2 elements penetrated seafloor, lifting up
16:23:21 DEBUG   opendrift.models.oceandrift:539: 3 elements penetrated seafloor, lifting up
16:23:21 INFO    opendrift.models.chemicaldrift:1658: Number of resuspended particles: 0
16:23:21 DEBUG   opendrift.models.chemicaldrift:1663: Adding uncertainty for resuspension from sediments: 0.5 m
16:23:21 DEBUG   opendrift.models.chemicaldrift:1564: Updated particle diameter for 0 elements
16:23:21 DEBUG   opendrift.models.chemicaldrift:1568: Adding uncertainty for particle diameter: 5e-06 m
16:23:21 INFO    opendrift.models.chemicaldrift:1888: partitioning: [np.int64(112), np.int64(0), np.int64(5), np.int64(383), np.int64(0)] ['LMM', 'Humic colloid', 'Particle reversible', 'Sediment reversible', 'Sediment slowly reversible']
16:23:21 DEBUG   opendrift.models.oceandrift:327: Vertical advection, including elements at surface
16:23:21 DEBUG   opendrift:1688: Horizontal diffusivity is 0, no random walk.
16:23:21 DEBUG   opendrift:912: to be seeded: 0, already seeded 500
16:23:21 DEBUG   opendrift:2143: ======================================================================
16:23:21 INFO    opendrift:2144: 2026-02-07 21:22:08.790706 - step 59 of 96 - 500 active elements (0 deactivated)
16:23:21 DEBUG   opendrift:2150: 0 elements scheduled.
16:23:21 DEBUG   opendrift:2152: ======================================================================
16:23:21 DEBUG   opendrift:2163:                57.56771850585937 <- latitude -> 57.78830104265109
16:23:21 DEBUG   opendrift:2163:                9.684775424515761 <- longitude -> 10.72736352650535
16:23:21 DEBUG   opendrift:2163:                -37.642297866401556 <- z -> 0.0
16:23:21 DEBUG   opendrift:2164: ---------------------------------
16:23:21 DEBUG   opendrift.models.basemodel.environment:599: ----------------------------------------
16:23:21 DEBUG   opendrift.models.basemodel.environment:600: Variable group ['sea_floor_depth_below_sea_level', 'sea_surface_height', 'upward_sea_water_velocity', 'sea_water_temperature', 'sea_water_salinity', 'ocean_vertical_diffusivity', 'x_sea_water_velocity', 'y_sea_water_velocity', 'x_wind', 'y_wind']
16:23:21 DEBUG   opendrift.models.basemodel.environment:601: ----------------------------------------
16:23:21 DEBUG   opendrift.models.basemodel.environment:605: Calling reader https://thredds.met.no/thredds/dodsC/fou-hi/norkystv3_800m_m00_be
16:23:21 DEBUG   opendrift.models.basemodel.environment:606: ----------------------------------------
16:23:21 DEBUG   opendrift.models.basemodel.environment:626: Data needed for 500 elements
16:23:21 DEBUG   opendrift.readers.basereader.variables:761: Fetching variables from https://thredds.met.no/thredds/dodsC/fou-hi/norkystv3_800m_m00_be covering 500 elements
16:23:21 DEBUG   opendrift.readers.basereader.structured:220: Reader time:
                2026-02-07 21:00:00 (before)
                2026-02-07 22:00:00 (after)
16:23:23 DEBUG   opendrift.readers.reader_netCDF_CF_generic:450: Using eastward_sea_water_velocity to retrieve x_sea_water_velocity
16:23:23 DEBUG   opendrift.readers.reader_netCDF_CF_generic:450: Using northward_sea_water_velocity to retrieve y_sea_water_velocity
16:23:23 DEBUG   opendrift.readers.reader_netCDF_CF_generic:450: Using eastward_wind to retrieve x_wind
16:23:23 DEBUG   opendrift.readers.reader_netCDF_CF_generic:450: Using northward_wind to retrieve y_wind
16:23:23 DEBUG   opendrift.readers.reader_netCDF_CF_generic:582: Rotating vector from east/north to xy orientation: ['x_wind', 'y_wind']
16:23:24 DEBUG   opendrift.readers.basereader.variables:100: Rotating vectors between 58.988419186740344 and 60.595329453518055 degrees.
16:23:24 DEBUG   opendrift.readers.reader_netCDF_CF_generic:582: Rotating vector from east/north to xy orientation: ['x_sea_water_velocity', 'y_sea_water_velocity']
16:23:24 DEBUG   opendrift.readers.basereader.variables:100: Rotating vectors between 58.988419186740344 and 60.595329453518055 degrees.
16:23:24 DEBUG   opendrift.readers.basereader.variables:639: Checking sea_floor_depth_below_sea_level for invalid values
16:23:24 DEBUG   opendrift.readers.basereader.variables:639: Checking ocean_vertical_diffusivity for invalid values
16:23:24 DEBUG   opendrift.readers.basereader.variables:639: Checking x_sea_water_velocity for invalid values
16:23:24 DEBUG   opendrift.readers.basereader.variables:639: Checking y_sea_water_velocity for invalid values
16:23:24 DEBUG   opendrift.readers.basereader.variables:639: Checking x_wind for invalid values
16:23:24 DEBUG   opendrift.readers.basereader.variables:639: Checking y_wind for invalid values
16:23:24 DEBUG   opendrift.readers.interpolation.structured:70: Filled NaN-values toward seafloor for :['y_sea_water_velocity', 'upward_sea_water_velocity', 'sea_water_salinity', 'sea_water_temperature', 'ocean_vertical_diffusivity', 'x_sea_water_velocity']
16:23:24 DEBUG   opendrift.readers.basereader.structured:313: Fetched env-block (size 70x101x11) for time after (2026-02-07 22:00:00)
16:23:24 DEBUG   opendrift.readers.basereader.structured:334: Interpolating before (2026-02-07 21:00:00) in space  (linearNDFast)
16:23:24 DEBUG   opendrift.readers.interpolation.structured:97: Initialising interpolator.
16:23:24 DEBUG   opendrift.readers.basereader.structured:340: Interpolating after (2026-02-07 22:00:00) in space  (linearNDFast)
16:23:24 DEBUG   opendrift.readers.interpolation.structured:97: Initialising interpolator.
16:23:24 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 4 elements, expanding data 1
16:23:24 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 4 elements, expanding data 1
16:23:24 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 4 elements, expanding data 1
16:23:24 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 4 elements, expanding data 1
16:23:24 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 4 elements, expanding data 1
16:23:24 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 4 elements, expanding data 1
16:23:24 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 4 elements, expanding data 1
16:23:24 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 4 elements, expanding data 1
16:23:24 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 4 elements, expanding data 1
16:23:24 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 4 elements, expanding data 1
16:23:24 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 4 elements, expanding data 1
16:23:24 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 4 elements, expanding data 1
16:23:24 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 4 elements, expanding data 1
16:23:24 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 4 elements, expanding data 1
16:23:24 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 4 elements, expanding data 1
16:23:24 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 4 elements, expanding data 1
16:23:24 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 4 elements, expanding data 1
16:23:24 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 4 elements, expanding data 1
16:23:24 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 4 elements, expanding data 1
16:23:24 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 4 elements, expanding data 1
16:23:24 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 4 elements, expanding data 1
16:23:24 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 4 elements, expanding data 1
16:23:24 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 4 elements, expanding data 1
16:23:24 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 4 elements, expanding data 1
16:23:24 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 4 elements, expanding data 1
16:23:24 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 4 elements, expanding data 1
16:23:24 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 4 elements, expanding data 1
16:23:24 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 4 elements, expanding data 1
16:23:24 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 4 elements, expanding data 1
16:23:24 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 4 elements, expanding data 1
16:23:24 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 4 elements, expanding data 1
16:23:24 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 4 elements, expanding data 1
16:23:24 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 4 elements, expanding data 1
16:23:24 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 4 elements, expanding data 1
16:23:24 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 4 elements, expanding data 1
16:23:24 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 4 elements, expanding data 1
16:23:24 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 4 elements, expanding data 1
16:23:24 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 4 elements, expanding data 1
16:23:24 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 4 elements, expanding data 1
16:23:24 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 4 elements, expanding data 1
16:23:24 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 4 elements, expanding data 1
16:23:24 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 4 elements, expanding data 1
16:23:24 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 4 elements, expanding data 1
16:23:24 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 4 elements, expanding data 1
16:23:24 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 4 elements, expanding data 1
16:23:24 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 4 elements, expanding data 1
16:23:24 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 4 elements, expanding data 1
16:23:24 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 4 elements, expanding data 1
16:23:24 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 4 elements, expanding data 1
16:23:24 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 4 elements, expanding data 1
16:23:24 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 4 elements, expanding data 1
16:23:24 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 4 elements, expanding data 1
16:23:24 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 4 elements, expanding data 1
16:23:24 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 4 elements, expanding data 1
16:23:24 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 4 elements, expanding data 1
16:23:24 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 4 elements, expanding data 1
16:23:24 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 4 elements, expanding data 1
16:23:24 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 4 elements, expanding data 1
16:23:24 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 4 elements, expanding data 1
16:23:24 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 4 elements, expanding data 1
16:23:24 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 4 elements, expanding data 1
16:23:24 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 4 elements, expanding data 1
16:23:24 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 4 elements, expanding data 1
16:23:24 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 4 elements, expanding data 1
16:23:24 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 4 elements, expanding data 1
16:23:24 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 4 elements, expanding data 1
16:23:24 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 4 elements, expanding data 1
16:23:24 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 4 elements, expanding data 1
16:23:24 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 4 elements, expanding data 1
16:23:24 DEBUG   opendrift.readers.basereader.structured:355: Interpolating before (2026-02-07 21:00:00, weight 0.63) and
                      after (2026-02-07 22:00:00, weight 0.37) in time
16:23:24 DEBUG   opendrift.readers.basereader.structured:368: Interpolating profiles in time
16:23:24 DEBUG   opendrift.readers.basereader.variables:100: Rotating vectors between -60.315235697866434 and -59.272647503763714 degrees.
16:23:24 DEBUG   opendrift.readers.basereader.variables:100: Rotating vectors between -60.315235697866434 and -59.272647503763714 degrees.
16:23:24 DEBUG   opendrift.models.basemodel.environment:762: Obtained data for all elements.
16:23:24 DEBUG   opendrift.models.basemodel.environment:599: ----------------------------------------
16:23:24 DEBUG   opendrift.models.basemodel.environment:600: Variable group ['ocean_mixed_layer_thickness']
16:23:24 DEBUG   opendrift.models.basemodel.environment:601: ----------------------------------------
16:23:24 DEBUG   opendrift.models.basemodel.environment:605: Calling reader constant_reader
16:23:24 DEBUG   opendrift.models.basemodel.environment:606: ----------------------------------------
16:23:24 DEBUG   opendrift.models.basemodel.environment:626: Data needed for 500 elements
16:23:24 DEBUG   opendrift.readers.basereader.variables:761: Fetching variables from constant_reader covering 500 elements
16:23:24 DEBUG   opendrift.readers.basereader.continuous:37: Fetched env-before
16:23:24 DEBUG   opendrift.readers.basereader.variables:797: Reader projection is latlon - rotation of vectors is not needed.
16:23:24 DEBUG   opendrift.models.basemodel.environment:762: Obtained data for all elements.
16:23:24 DEBUG   opendrift.models.basemodel.environment:599: ----------------------------------------
16:23:24 DEBUG   opendrift.models.basemodel.environment:600: Variable group ['land_binary_mask']
16:23:24 DEBUG   opendrift.models.basemodel.environment:601: ----------------------------------------
16:23:24 DEBUG   opendrift.models.basemodel.environment:605: Calling reader global_landmask
16:23:24 DEBUG   opendrift.models.basemodel.environment:606: ----------------------------------------
16:23:24 DEBUG   opendrift.models.basemodel.environment:626: Data needed for 500 elements
16:23:24 DEBUG   opendrift.readers.basereader.variables:761: Fetching variables from global_landmask covering 500 elements
16:23:24 DEBUG   opendrift.readers.basereader.continuous:37: Fetched env-before
16:23:24 DEBUG   opendrift.readers.basereader.variables:639: Checking land_binary_mask for invalid values
16:23:24 DEBUG   opendrift.readers.basereader.variables:797: Reader projection is latlon - rotation of vectors is not needed.
16:23:24 DEBUG   opendrift.models.basemodel.environment:762: Obtained data for all elements.
16:23:24 DEBUG   opendrift.models.basemodel.environment:775: ---------------------------------------
16:23:24 DEBUG   opendrift.models.basemodel.environment:776: Finished processing all variable groups
16:23:24 DEBUG   opendrift.models.basemodel.environment:812:       Using fallback value 0.0001 for ocean_vertical_diffusivity for 0 profiles
16:23:24 DEBUG   opendrift.models.basemodel.environment:812:       Using fallback value 10 for sea_water_temperature for 0 profiles
16:23:24 DEBUG   opendrift.models.basemodel.environment:812:       Using fallback value 34 for sea_water_salinity for 0 profiles
16:23:24 DEBUG   opendrift.models.basemodel.environment:801:       Using fallback value 8.1 for sea_water_ph_reported_on_total_scale for all profiles
16:23:24 DEBUG   opendrift.models.basemodel.environment:898: ------------ SUMMARY -------------
16:23:24 DEBUG   opendrift.models.basemodel.environment:900:     x_sea_water_velocity: -1.95041 (min) 0.296664 (max)
16:23:24 DEBUG   opendrift.models.basemodel.environment:900:     y_sea_water_velocity: -0.486924 (min) 0.992962 (max)
16:23:24 DEBUG   opendrift.models.basemodel.environment:900:     sea_surface_height: -0.577085 (min) -0.16767 (max)
16:23:24 DEBUG   opendrift.models.basemodel.environment:900:     x_wind: -12.6903 (min) -10.1601 (max)
16:23:24 DEBUG   opendrift.models.basemodel.environment:900:     y_wind: -4.60301 (min) -1.84416 (max)
16:23:24 DEBUG   opendrift.models.basemodel.environment:900:     land_binary_mask: 0 (min) 0 (max)
16:23:24 DEBUG   opendrift.models.basemodel.environment:900:     sea_floor_depth_below_sea_level: 11.346 (min) 76.5033 (max)
16:23:24 DEBUG   opendrift.models.basemodel.environment:900:     ocean_vertical_diffusivity: 9.99998e-07 (min) 0.0792775 (max)
16:23:24 DEBUG   opendrift.models.basemodel.environment:900:     horizontal_diffusivity: 0 (min) 0 (max)
16:23:24 DEBUG   opendrift.models.basemodel.environment:900:     sea_water_temperature: -0.262826 (min) 8.4172 (max)
16:23:24 DEBUG   opendrift.models.basemodel.environment:900:     sea_water_salinity: 18.248 (min) 34.9173 (max)
16:23:24 DEBUG   opendrift.models.basemodel.environment:900:     upward_sea_water_velocity: -0.000554667 (min) 0.00204604 (max)
16:23:24 DEBUG   opendrift.models.basemodel.environment:900:     spm: 1 (min) 1 (max)
16:23:24 DEBUG   opendrift.models.basemodel.environment:900:     ocean_mixed_layer_thickness: 40 (min) 40 (max)
16:23:24 DEBUG   opendrift.models.basemodel.environment:900:     active_sediment_layer_thickness: 0.03 (min) 0.03 (max)
16:23:24 DEBUG   opendrift.models.basemodel.environment:900:     doc: 0 (min) 0 (max)
16:23:24 DEBUG   opendrift.models.basemodel.environment:900:     sea_water_ph_reported_on_total_scale: 8.1 (min) 8.1 (max)
16:23:24 DEBUG   opendrift.models.basemodel.environment:900:     pH_sediment: 6.9 (min) 6.9 (max)
16:23:24 DEBUG   opendrift.models.basemodel.environment:902: ---------------------------------
16:23:24 DEBUG   opendrift:729: No elements hit coastline.
16:23:24 DEBUG   opendrift:773: Lifting 3 elements to seafloor.
16:23:24 DEBUG   opendrift:1740: No elements to deactivate
16:23:24 DEBUG   opendrift:2201: Calling ChemicalDrift.update()
16:23:24 DEBUG   opendrift.models.chemicaldrift:1692: Calculating overall degradation using overall rate constants
16:23:24 DEBUG   opendrift.models.chemicaldrift:1749: Calculating: volatilization
16:23:24 INFO    opendrift.models.chemicaldrift:1460: Number of transformations: 2
16:23:24 DEBUG   opendrift.models.chemicaldrift:1477: old species: [0 0]
16:23:24 DEBUG   opendrift.models.chemicaldrift:1478: new species: [3 3]
16:23:24 DEBUG   opendrift.models.chemicaldrift:1485: Number of transformations total:
 [[  0.   0.   0. 362.   0.]
 [  0.   0.   0.   0.   0.]
 [  7.   0.   0.  39.   0.]
 [ 16.   0.   0.   0.   0.]
 [  0.   0.   0.   0.   0.]]
16:23:24 DEBUG   opendrift.models.chemicaldrift:1564: Updated particle diameter for 0 elements
16:23:24 DEBUG   opendrift.models.chemicaldrift:1568: Adding uncertainty for particle diameter: 5e-06 m
16:23:24 DEBUG   opendrift.models.chemicaldrift:1529: Adding uncertainty for desorption from sediments: 0.5 m
16:23:24 DEBUG   opendrift.models.oceandrift:451: Using functional expression for diffusivity
16:23:24 DEBUG   opendrift.models.oceandrift:456: Diffusivities are in range 0.0 to 0.1210141636025885
16:23:24 DEBUG   opendrift.models.oceandrift:475: TSprofiles deactivated for vertical mixing
16:23:24 DEBUG   opendrift.models.oceandrift:489: Vertical mixing module:windspeed_Large1994
16:23:24 DEBUG   opendrift.models.oceandrift:492: Turbulent diffusion with random walk scheme using 30 fast time steps of dt=60.0s
16:23:24 DEBUG   opendrift.models.oceandrift:559: 2 elements reached seafloor, interacting with bottom
16:23:24 DEBUG   opendrift:773: Lifting 2 elements to seafloor.
16:23:24 DEBUG   opendrift.models.oceandrift:539: 1 elements penetrated seafloor, lifting up
16:23:24 DEBUG   opendrift.models.oceandrift:539: 2 elements penetrated seafloor, lifting up
16:23:24 DEBUG   opendrift.models.oceandrift:539: 1 elements penetrated seafloor, lifting up
16:23:24 DEBUG   opendrift.models.oceandrift:539: 1 elements penetrated seafloor, lifting up
16:23:24 DEBUG   opendrift.models.oceandrift:539: 3 elements penetrated seafloor, lifting up
16:23:24 DEBUG   opendrift.models.oceandrift:539: 2 elements penetrated seafloor, lifting up
16:23:24 DEBUG   opendrift.models.oceandrift:539: 1 elements penetrated seafloor, lifting up
16:23:24 DEBUG   opendrift.models.oceandrift:539: 1 elements penetrated seafloor, lifting up
16:23:24 DEBUG   opendrift.models.oceandrift:539: 2 elements penetrated seafloor, lifting up
16:23:24 DEBUG   opendrift.models.oceandrift:539: 1 elements penetrated seafloor, lifting up
16:23:24 DEBUG   opendrift.models.oceandrift:539: 4 elements penetrated seafloor, lifting up
16:23:24 DEBUG   opendrift.models.oceandrift:539: 3 elements penetrated seafloor, lifting up
16:23:24 DEBUG   opendrift.models.oceandrift:539: 2 elements penetrated seafloor, lifting up
16:23:24 DEBUG   opendrift.models.oceandrift:539: 2 elements penetrated seafloor, lifting up
16:23:24 DEBUG   opendrift.models.oceandrift:539: 1 elements penetrated seafloor, lifting up
16:23:24 DEBUG   opendrift.models.oceandrift:539: 2 elements penetrated seafloor, lifting up
16:23:24 DEBUG   opendrift.models.oceandrift:539: 2 elements penetrated seafloor, lifting up
16:23:24 DEBUG   opendrift.models.oceandrift:539: 2 elements penetrated seafloor, lifting up
16:23:24 DEBUG   opendrift.models.oceandrift:539: 3 elements penetrated seafloor, lifting up
16:23:24 DEBUG   opendrift.models.oceandrift:539: 1 elements penetrated seafloor, lifting up
16:23:24 INFO    opendrift.models.chemicaldrift:1658: Number of resuspended particles: 0
16:23:24 DEBUG   opendrift.models.chemicaldrift:1663: Adding uncertainty for resuspension from sediments: 0.5 m
16:23:24 DEBUG   opendrift.models.chemicaldrift:1564: Updated particle diameter for 0 elements
16:23:24 DEBUG   opendrift.models.chemicaldrift:1568: Adding uncertainty for particle diameter: 5e-06 m
16:23:24 INFO    opendrift.models.chemicaldrift:1888: partitioning: [np.int64(110), np.int64(0), np.int64(5), np.int64(385), np.int64(0)] ['LMM', 'Humic colloid', 'Particle reversible', 'Sediment reversible', 'Sediment slowly reversible']
16:23:24 DEBUG   opendrift.models.oceandrift:327: Vertical advection, including elements at surface
16:23:24 DEBUG   opendrift:1688: Horizontal diffusivity is 0, no random walk.
16:23:24 DEBUG   opendrift:912: to be seeded: 0, already seeded 500
16:23:24 DEBUG   opendrift:2143: ======================================================================
16:23:24 INFO    opendrift:2144: 2026-02-07 21:52:08.790706 - step 60 of 96 - 500 active elements (0 deactivated)
16:23:24 DEBUG   opendrift:2150: 0 elements scheduled.
16:23:24 DEBUG   opendrift:2152: ======================================================================
16:23:24 DEBUG   opendrift:2163:                57.56771850585937 <- latitude -> 57.79614568823187
16:23:24 DEBUG   opendrift:2163:                9.658460721558235 <- longitude -> 10.72736352650535
16:23:24 DEBUG   opendrift:2163:                -37.36338136099332 <- z -> 0.0
16:23:24 DEBUG   opendrift:2164: ---------------------------------
16:23:24 DEBUG   opendrift.models.basemodel.environment:599: ----------------------------------------
16:23:24 DEBUG   opendrift.models.basemodel.environment:600: Variable group ['sea_floor_depth_below_sea_level', 'sea_surface_height', 'upward_sea_water_velocity', 'sea_water_temperature', 'sea_water_salinity', 'ocean_vertical_diffusivity', 'x_sea_water_velocity', 'y_sea_water_velocity', 'x_wind', 'y_wind']
16:23:24 DEBUG   opendrift.models.basemodel.environment:601: ----------------------------------------
16:23:24 DEBUG   opendrift.models.basemodel.environment:605: Calling reader https://thredds.met.no/thredds/dodsC/fou-hi/norkystv3_800m_m00_be
16:23:24 DEBUG   opendrift.models.basemodel.environment:606: ----------------------------------------
16:23:24 DEBUG   opendrift.models.basemodel.environment:626: Data needed for 500 elements
16:23:24 DEBUG   opendrift.readers.basereader.variables:761: Fetching variables from https://thredds.met.no/thredds/dodsC/fou-hi/norkystv3_800m_m00_be covering 500 elements
16:23:24 DEBUG   opendrift.readers.basereader.structured:220: Reader time:
                2026-02-07 21:00:00 (before)
                2026-02-07 22:00:00 (after)
16:23:24 DEBUG   opendrift.readers.basereader.structured:334: Interpolating before (2026-02-07 21:00:00) in space  (linearNDFast)
16:23:24 DEBUG   opendrift.readers.interpolation.structured:97: Initialising interpolator.
16:23:24 DEBUG   opendrift.readers.basereader.structured:340: Interpolating after (2026-02-07 22:00:00) in space  (linearNDFast)
16:23:24 DEBUG   opendrift.readers.interpolation.structured:97: Initialising interpolator.
16:23:24 DEBUG   opendrift.readers.basereader.structured:355: Interpolating before (2026-02-07 21:00:00, weight 0.13) and
                      after (2026-02-07 22:00:00, weight 0.87) in time
16:23:24 DEBUG   opendrift.readers.basereader.structured:368: Interpolating profiles in time
16:23:24 DEBUG   opendrift.readers.basereader.variables:100: Rotating vectors between -60.34155040755446 and -59.272647503763714 degrees.
16:23:24 DEBUG   opendrift.readers.basereader.variables:100: Rotating vectors between -60.34155040755446 and -59.272647503763714 degrees.
16:23:24 DEBUG   opendrift.models.basemodel.environment:762: Obtained data for all elements.
16:23:24 DEBUG   opendrift.models.basemodel.environment:599: ----------------------------------------
16:23:24 DEBUG   opendrift.models.basemodel.environment:600: Variable group ['ocean_mixed_layer_thickness']
16:23:24 DEBUG   opendrift.models.basemodel.environment:601: ----------------------------------------
16:23:24 DEBUG   opendrift.models.basemodel.environment:605: Calling reader constant_reader
16:23:24 DEBUG   opendrift.models.basemodel.environment:606: ----------------------------------------
16:23:24 DEBUG   opendrift.models.basemodel.environment:626: Data needed for 500 elements
16:23:24 DEBUG   opendrift.readers.basereader.variables:761: Fetching variables from constant_reader covering 500 elements
16:23:24 DEBUG   opendrift.readers.basereader.continuous:37: Fetched env-before
16:23:24 DEBUG   opendrift.readers.basereader.variables:797: Reader projection is latlon - rotation of vectors is not needed.
16:23:24 DEBUG   opendrift.models.basemodel.environment:762: Obtained data for all elements.
16:23:24 DEBUG   opendrift.models.basemodel.environment:599: ----------------------------------------
16:23:24 DEBUG   opendrift.models.basemodel.environment:600: Variable group ['land_binary_mask']
16:23:24 DEBUG   opendrift.models.basemodel.environment:601: ----------------------------------------
16:23:24 DEBUG   opendrift.models.basemodel.environment:605: Calling reader global_landmask
16:23:24 DEBUG   opendrift.models.basemodel.environment:606: ----------------------------------------
16:23:24 DEBUG   opendrift.models.basemodel.environment:626: Data needed for 500 elements
16:23:24 DEBUG   opendrift.readers.basereader.variables:761: Fetching variables from global_landmask covering 500 elements
16:23:24 DEBUG   opendrift.readers.basereader.continuous:37: Fetched env-before
16:23:24 DEBUG   opendrift.readers.basereader.variables:639: Checking land_binary_mask for invalid values
16:23:24 DEBUG   opendrift.readers.basereader.variables:797: Reader projection is latlon - rotation of vectors is not needed.
16:23:24 DEBUG   opendrift.models.basemodel.environment:762: Obtained data for all elements.
16:23:24 DEBUG   opendrift.models.basemodel.environment:775: ---------------------------------------
16:23:24 DEBUG   opendrift.models.basemodel.environment:776: Finished processing all variable groups
16:23:24 DEBUG   opendrift.models.basemodel.environment:812:       Using fallback value 0.0001 for ocean_vertical_diffusivity for 0 profiles
16:23:24 DEBUG   opendrift.models.basemodel.environment:812:       Using fallback value 10 for sea_water_temperature for 0 profiles
16:23:24 DEBUG   opendrift.models.basemodel.environment:812:       Using fallback value 34 for sea_water_salinity for 0 profiles
16:23:24 DEBUG   opendrift.models.basemodel.environment:801:       Using fallback value 8.1 for sea_water_ph_reported_on_total_scale for all profiles
16:23:24 DEBUG   opendrift.models.basemodel.environment:898: ------------ SUMMARY -------------
16:23:24 DEBUG   opendrift.models.basemodel.environment:900:     x_sea_water_velocity: -1.77099 (min) 0.327401 (max)
16:23:24 DEBUG   opendrift.models.basemodel.environment:900:     y_sea_water_velocity: -0.553488 (min) 1.0822 (max)
16:23:24 DEBUG   opendrift.models.basemodel.environment:900:     sea_surface_height: -0.626098 (min) -0.191579 (max)
16:23:24 DEBUG   opendrift.models.basemodel.environment:900:     x_wind: -12.6546 (min) -10.1964 (max)
16:23:24 DEBUG   opendrift.models.basemodel.environment:900:     y_wind: -4.68807 (min) -1.53478 (max)
16:23:24 DEBUG   opendrift.models.basemodel.environment:900:     land_binary_mask: 0 (min) 0 (max)
16:23:24 DEBUG   opendrift.models.basemodel.environment:900:     sea_floor_depth_below_sea_level: 11.346 (min) 73.3369 (max)
16:23:24 DEBUG   opendrift.models.basemodel.environment:900:     ocean_vertical_diffusivity: 9.99997e-07 (min) 0.0718989 (max)
16:23:24 DEBUG   opendrift.models.basemodel.environment:900:     horizontal_diffusivity: 0 (min) 0 (max)
16:23:24 DEBUG   opendrift.models.basemodel.environment:900:     sea_water_temperature: -0.262735 (min) 8.42084 (max)
16:23:24 DEBUG   opendrift.models.basemodel.environment:900:     sea_water_salinity: 18.2951 (min) 34.9178 (max)
16:23:24 DEBUG   opendrift.models.basemodel.environment:900:     upward_sea_water_velocity: -0.000545447 (min) 0.00205963 (max)
16:23:24 DEBUG   opendrift.models.basemodel.environment:900:     spm: 1 (min) 1 (max)
16:23:24 DEBUG   opendrift.models.basemodel.environment:900:     ocean_mixed_layer_thickness: 40 (min) 40 (max)
16:23:24 DEBUG   opendrift.models.basemodel.environment:900:     active_sediment_layer_thickness: 0.03 (min) 0.03 (max)
16:23:24 DEBUG   opendrift.models.basemodel.environment:900:     doc: 0 (min) 0 (max)
16:23:24 DEBUG   opendrift.models.basemodel.environment:900:     sea_water_ph_reported_on_total_scale: 8.1 (min) 8.1 (max)
16:23:24 DEBUG   opendrift.models.basemodel.environment:900:     pH_sediment: 6.9 (min) 6.9 (max)
16:23:24 DEBUG   opendrift.models.basemodel.environment:902: ---------------------------------
16:23:24 DEBUG   opendrift:729: No elements hit coastline.
16:23:24 DEBUG   opendrift:773: Lifting 6 elements to seafloor.
16:23:24 DEBUG   opendrift:1740: No elements to deactivate
16:23:24 DEBUG   opendrift:2201: Calling ChemicalDrift.update()
16:23:24 DEBUG   opendrift.models.chemicaldrift:1692: Calculating overall degradation using overall rate constants
16:23:24 DEBUG   opendrift.models.chemicaldrift:1749: Calculating: volatilization
16:23:24 INFO    opendrift.models.chemicaldrift:1460: Number of transformations: 0
16:23:24 DEBUG   opendrift.models.oceandrift:451: Using functional expression for diffusivity
16:23:24 DEBUG   opendrift.models.oceandrift:456: Diffusivities are in range 0.0 to 0.11975990496762996
16:23:24 DEBUG   opendrift.models.oceandrift:475: TSprofiles deactivated for vertical mixing
16:23:24 DEBUG   opendrift.models.oceandrift:489: Vertical mixing module:windspeed_Large1994
16:23:24 DEBUG   opendrift.models.oceandrift:492: Turbulent diffusion with random walk scheme using 30 fast time steps of dt=60.0s
16:23:24 DEBUG   opendrift.models.oceandrift:539: 2 elements penetrated seafloor, lifting up
16:23:24 DEBUG   opendrift.models.oceandrift:539: 2 elements penetrated seafloor, lifting up
16:23:24 DEBUG   opendrift.models.oceandrift:539: 2 elements penetrated seafloor, lifting up
16:23:24 DEBUG   opendrift.models.oceandrift:539: 1 elements penetrated seafloor, lifting up
16:23:24 DEBUG   opendrift.models.oceandrift:539: 1 elements penetrated seafloor, lifting up
16:23:24 DEBUG   opendrift.models.oceandrift:539: 3 elements penetrated seafloor, lifting up
16:23:24 DEBUG   opendrift.models.oceandrift:539: 3 elements penetrated seafloor, lifting up
16:23:24 DEBUG   opendrift.models.oceandrift:539: 2 elements penetrated seafloor, lifting up
16:23:24 DEBUG   opendrift.models.oceandrift:539: 2 elements penetrated seafloor, lifting up
16:23:24 DEBUG   opendrift.models.oceandrift:539: 3 elements penetrated seafloor, lifting up
16:23:24 DEBUG   opendrift.models.oceandrift:539: 3 elements penetrated seafloor, lifting up
16:23:24 DEBUG   opendrift.models.oceandrift:539: 4 elements penetrated seafloor, lifting up
16:23:24 DEBUG   opendrift.models.oceandrift:539: 3 elements penetrated seafloor, lifting up
16:23:24 DEBUG   opendrift.models.oceandrift:539: 2 elements penetrated seafloor, lifting up
16:23:24 DEBUG   opendrift.models.oceandrift:539: 1 elements penetrated seafloor, lifting up
16:23:24 DEBUG   opendrift.models.oceandrift:539: 2 elements penetrated seafloor, lifting up
16:23:24 DEBUG   opendrift.models.oceandrift:539: 2 elements penetrated seafloor, lifting up
16:23:24 DEBUG   opendrift.models.oceandrift:539: 3 elements penetrated seafloor, lifting up
16:23:24 DEBUG   opendrift.models.oceandrift:539: 3 elements penetrated seafloor, lifting up
16:23:24 DEBUG   opendrift.models.oceandrift:539: 2 elements penetrated seafloor, lifting up
16:23:24 DEBUG   opendrift.models.oceandrift:539: 1 elements penetrated seafloor, lifting up
16:23:24 DEBUG   opendrift.models.oceandrift:539: 1 elements penetrated seafloor, lifting up
16:23:24 DEBUG   opendrift.models.oceandrift:539: 1 elements penetrated seafloor, lifting up
16:23:24 DEBUG   opendrift.models.oceandrift:539: 2 elements penetrated seafloor, lifting up
16:23:24 DEBUG   opendrift.models.oceandrift:539: 1 elements penetrated seafloor, lifting up
16:23:24 INFO    opendrift.models.chemicaldrift:1658: Number of resuspended particles: 0
16:23:24 DEBUG   opendrift.models.chemicaldrift:1663: Adding uncertainty for resuspension from sediments: 0.5 m
16:23:24 DEBUG   opendrift.models.chemicaldrift:1564: Updated particle diameter for 0 elements
16:23:24 DEBUG   opendrift.models.chemicaldrift:1568: Adding uncertainty for particle diameter: 5e-06 m
16:23:24 INFO    opendrift.models.chemicaldrift:1888: partitioning: [np.int64(110), np.int64(0), np.int64(5), np.int64(385), np.int64(0)] ['LMM', 'Humic colloid', 'Particle reversible', 'Sediment reversible', 'Sediment slowly reversible']
16:23:24 DEBUG   opendrift.models.oceandrift:327: Vertical advection, including elements at surface
16:23:24 DEBUG   opendrift:1688: Horizontal diffusivity is 0, no random walk.
16:23:24 DEBUG   opendrift:912: to be seeded: 0, already seeded 500
16:23:24 DEBUG   opendrift:2143: ======================================================================
16:23:24 INFO    opendrift:2144: 2026-02-07 22:22:08.790706 - step 61 of 96 - 500 active elements (0 deactivated)
16:23:24 DEBUG   opendrift:2150: 0 elements scheduled.
16:23:24 DEBUG   opendrift:2152: ======================================================================
16:23:24 DEBUG   opendrift:2163:                57.56771850585937 <- latitude -> 57.8032599997221
16:23:24 DEBUG   opendrift:2163:                9.641109852394557 <- longitude -> 10.727363526505346
16:23:24 DEBUG   opendrift:2163:                -37.39738073455599 <- z -> 0.0
16:23:24 DEBUG   opendrift:2164: ---------------------------------
16:23:24 DEBUG   opendrift.models.basemodel.environment:599: ----------------------------------------
16:23:24 DEBUG   opendrift.models.basemodel.environment:600: Variable group ['sea_floor_depth_below_sea_level', 'sea_surface_height', 'upward_sea_water_velocity', 'sea_water_temperature', 'sea_water_salinity', 'ocean_vertical_diffusivity', 'x_sea_water_velocity', 'y_sea_water_velocity', 'x_wind', 'y_wind']
16:23:24 DEBUG   opendrift.models.basemodel.environment:601: ----------------------------------------
16:23:24 DEBUG   opendrift.models.basemodel.environment:605: Calling reader https://thredds.met.no/thredds/dodsC/fou-hi/norkystv3_800m_m00_be
16:23:24 DEBUG   opendrift.models.basemodel.environment:606: ----------------------------------------
16:23:24 DEBUG   opendrift.models.basemodel.environment:626: Data needed for 500 elements
16:23:24 DEBUG   opendrift.readers.basereader.variables:761: Fetching variables from https://thredds.met.no/thredds/dodsC/fou-hi/norkystv3_800m_m00_be covering 500 elements
16:23:24 DEBUG   opendrift.readers.basereader.structured:220: Reader time:
                2026-02-07 22:00:00 (before)
                2026-02-07 23:00:00 (after)
16:23:25 DEBUG   opendrift.readers.reader_netCDF_CF_generic:450: Using eastward_sea_water_velocity to retrieve x_sea_water_velocity
16:23:26 DEBUG   opendrift.readers.reader_netCDF_CF_generic:450: Using northward_sea_water_velocity to retrieve y_sea_water_velocity
16:23:26 DEBUG   opendrift.readers.reader_netCDF_CF_generic:450: Using eastward_wind to retrieve x_wind
16:23:26 DEBUG   opendrift.readers.reader_netCDF_CF_generic:450: Using northward_wind to retrieve y_wind
16:23:26 DEBUG   opendrift.readers.reader_netCDF_CF_generic:582: Rotating vector from east/north to xy orientation: ['x_wind', 'y_wind']
16:23:26 DEBUG   opendrift.readers.basereader.variables:100: Rotating vectors between 58.97473066612649 and 60.65595427162934 degrees.
16:23:26 DEBUG   opendrift.readers.reader_netCDF_CF_generic:582: Rotating vector from east/north to xy orientation: ['x_sea_water_velocity', 'y_sea_water_velocity']
16:23:26 DEBUG   opendrift.readers.basereader.variables:100: Rotating vectors between 58.97473066612649 and 60.65595427162934 degrees.
16:23:26 DEBUG   opendrift.readers.basereader.variables:639: Checking sea_floor_depth_below_sea_level for invalid values
16:23:26 DEBUG   opendrift.readers.basereader.variables:639: Checking ocean_vertical_diffusivity for invalid values
16:23:26 DEBUG   opendrift.readers.basereader.variables:639: Checking x_sea_water_velocity for invalid values
16:23:26 DEBUG   opendrift.readers.basereader.variables:639: Checking y_sea_water_velocity for invalid values
16:23:26 DEBUG   opendrift.readers.basereader.variables:639: Checking x_wind for invalid values
16:23:26 DEBUG   opendrift.readers.basereader.variables:639: Checking y_wind for invalid values
16:23:26 DEBUG   opendrift.readers.interpolation.structured:70: Filled NaN-values toward seafloor for :['y_sea_water_velocity', 'upward_sea_water_velocity', 'sea_water_salinity', 'sea_water_temperature', 'ocean_vertical_diffusivity', 'x_sea_water_velocity']
16:23:26 DEBUG   opendrift.readers.basereader.structured:313: Fetched env-block (size 76x104x11) for time after (2026-02-07 23:00:00)
16:23:26 DEBUG   opendrift.readers.basereader.structured:334: Interpolating before (2026-02-07 22:00:00) in space  (linearNDFast)
16:23:26 DEBUG   opendrift.readers.interpolation.structured:97: Initialising interpolator.
16:23:26 DEBUG   opendrift.readers.basereader.structured:340: Interpolating after (2026-02-07 23:00:00) in space  (linearNDFast)
16:23:26 DEBUG   opendrift.readers.interpolation.structured:97: Initialising interpolator.
16:23:26 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 4 elements, expanding data 1
16:23:26 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 4 elements, expanding data 1
16:23:26 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 4 elements, expanding data 1
16:23:26 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 4 elements, expanding data 1
16:23:26 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 4 elements, expanding data 1
16:23:26 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 4 elements, expanding data 1
16:23:26 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 4 elements, expanding data 1
16:23:26 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 4 elements, expanding data 1
16:23:26 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 4 elements, expanding data 1
16:23:26 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 4 elements, expanding data 1
16:23:26 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 4 elements, expanding data 1
16:23:26 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 4 elements, expanding data 1
16:23:26 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 4 elements, expanding data 1
16:23:26 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 4 elements, expanding data 1
16:23:26 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 4 elements, expanding data 1
16:23:26 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 4 elements, expanding data 1
16:23:26 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 4 elements, expanding data 1
16:23:26 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 4 elements, expanding data 1
16:23:26 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 4 elements, expanding data 1
16:23:26 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 4 elements, expanding data 1
16:23:26 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 4 elements, expanding data 1
16:23:26 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 4 elements, expanding data 1
16:23:26 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 4 elements, expanding data 1
16:23:26 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 4 elements, expanding data 1
16:23:26 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 4 elements, expanding data 1
16:23:26 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 4 elements, expanding data 1
16:23:26 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 4 elements, expanding data 1
16:23:26 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 4 elements, expanding data 1
16:23:26 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 4 elements, expanding data 1
16:23:26 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 4 elements, expanding data 1
16:23:26 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 4 elements, expanding data 1
16:23:26 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 4 elements, expanding data 1
16:23:26 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 4 elements, expanding data 1
16:23:26 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 4 elements, expanding data 1
16:23:26 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 4 elements, expanding data 1
16:23:26 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 4 elements, expanding data 1
16:23:26 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 4 elements, expanding data 1
16:23:26 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 4 elements, expanding data 1
16:23:26 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 4 elements, expanding data 1
16:23:26 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 4 elements, expanding data 1
16:23:26 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 4 elements, expanding data 1
16:23:26 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 4 elements, expanding data 1
16:23:26 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 4 elements, expanding data 1
16:23:26 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 4 elements, expanding data 1
16:23:26 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 4 elements, expanding data 1
16:23:26 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 4 elements, expanding data 1
16:23:26 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 4 elements, expanding data 1
16:23:26 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 4 elements, expanding data 1
16:23:26 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 4 elements, expanding data 1
16:23:26 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 4 elements, expanding data 1
16:23:26 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 4 elements, expanding data 1
16:23:26 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 4 elements, expanding data 1
16:23:26 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 4 elements, expanding data 1
16:23:26 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 4 elements, expanding data 1
16:23:26 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 4 elements, expanding data 1
16:23:26 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 4 elements, expanding data 1
16:23:26 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 4 elements, expanding data 1
16:23:26 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 4 elements, expanding data 1
16:23:26 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 4 elements, expanding data 1
16:23:26 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 4 elements, expanding data 1
16:23:26 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 4 elements, expanding data 1
16:23:26 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 4 elements, expanding data 1
16:23:26 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 4 elements, expanding data 1
16:23:26 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 4 elements, expanding data 1
16:23:26 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 4 elements, expanding data 1
16:23:26 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 4 elements, expanding data 1
16:23:26 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 4 elements, expanding data 1
16:23:26 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 4 elements, expanding data 1
16:23:26 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 4 elements, expanding data 1
16:23:26 DEBUG   opendrift.readers.basereader.structured:355: Interpolating before (2026-02-07 22:00:00, weight 0.63) and
                      after (2026-02-07 23:00:00, weight 0.37) in time
16:23:26 DEBUG   opendrift.readers.basereader.structured:368: Interpolating profiles in time
16:23:26 DEBUG   opendrift.readers.basereader.variables:100: Rotating vectors between -60.35890126676357 and -59.272647503763714 degrees.
16:23:26 DEBUG   opendrift.readers.basereader.variables:100: Rotating vectors between -60.35890126676357 and -59.272647503763714 degrees.
16:23:26 DEBUG   opendrift.models.basemodel.environment:762: Obtained data for all elements.
16:23:26 DEBUG   opendrift.models.basemodel.environment:599: ----------------------------------------
16:23:26 DEBUG   opendrift.models.basemodel.environment:600: Variable group ['ocean_mixed_layer_thickness']
16:23:26 DEBUG   opendrift.models.basemodel.environment:601: ----------------------------------------
16:23:26 DEBUG   opendrift.models.basemodel.environment:605: Calling reader constant_reader
16:23:26 DEBUG   opendrift.models.basemodel.environment:606: ----------------------------------------
16:23:26 DEBUG   opendrift.models.basemodel.environment:626: Data needed for 500 elements
16:23:26 DEBUG   opendrift.readers.basereader.variables:761: Fetching variables from constant_reader covering 500 elements
16:23:26 DEBUG   opendrift.readers.basereader.continuous:37: Fetched env-before
16:23:26 DEBUG   opendrift.readers.basereader.variables:797: Reader projection is latlon - rotation of vectors is not needed.
16:23:26 DEBUG   opendrift.models.basemodel.environment:762: Obtained data for all elements.
16:23:26 DEBUG   opendrift.models.basemodel.environment:599: ----------------------------------------
16:23:26 DEBUG   opendrift.models.basemodel.environment:600: Variable group ['land_binary_mask']
16:23:26 DEBUG   opendrift.models.basemodel.environment:601: ----------------------------------------
16:23:26 DEBUG   opendrift.models.basemodel.environment:605: Calling reader global_landmask
16:23:26 DEBUG   opendrift.models.basemodel.environment:606: ----------------------------------------
16:23:26 DEBUG   opendrift.models.basemodel.environment:626: Data needed for 500 elements
16:23:26 DEBUG   opendrift.readers.basereader.variables:761: Fetching variables from global_landmask covering 500 elements
16:23:26 DEBUG   opendrift.readers.basereader.continuous:37: Fetched env-before
16:23:26 DEBUG   opendrift.readers.basereader.variables:639: Checking land_binary_mask for invalid values
16:23:26 DEBUG   opendrift.readers.basereader.variables:797: Reader projection is latlon - rotation of vectors is not needed.
16:23:26 DEBUG   opendrift.models.basemodel.environment:762: Obtained data for all elements.
16:23:26 DEBUG   opendrift.models.basemodel.environment:775: ---------------------------------------
16:23:26 DEBUG   opendrift.models.basemodel.environment:776: Finished processing all variable groups
16:23:26 DEBUG   opendrift.models.basemodel.environment:812:       Using fallback value 0.0001 for ocean_vertical_diffusivity for 0 profiles
16:23:26 DEBUG   opendrift.models.basemodel.environment:812:       Using fallback value 10 for sea_water_temperature for 0 profiles
16:23:26 DEBUG   opendrift.models.basemodel.environment:812:       Using fallback value 34 for sea_water_salinity for 0 profiles
16:23:26 DEBUG   opendrift.models.basemodel.environment:801:       Using fallback value 8.1 for sea_water_ph_reported_on_total_scale for all profiles
16:23:26 DEBUG   opendrift.models.basemodel.environment:898: ------------ SUMMARY -------------
16:23:26 DEBUG   opendrift.models.basemodel.environment:900:     x_sea_water_velocity: -1.96058 (min) 0.33661 (max)
16:23:26 DEBUG   opendrift.models.basemodel.environment:900:     y_sea_water_velocity: -0.562903 (min) 0.82474 (max)
16:23:26 DEBUG   opendrift.models.basemodel.environment:900:     sea_surface_height: -0.674301 (min) -0.234823 (max)
16:23:26 DEBUG   opendrift.models.basemodel.environment:900:     x_wind: -12.6259 (min) -10.3147 (max)
16:23:26 DEBUG   opendrift.models.basemodel.environment:900:     y_wind: -4.73196 (min) -1.52385 (max)
16:23:26 DEBUG   opendrift.models.basemodel.environment:900:     land_binary_mask: 0 (min) 0 (max)
16:23:26 DEBUG   opendrift.models.basemodel.environment:900:     sea_floor_depth_below_sea_level: 11.346 (min) 71.1067 (max)
16:23:26 DEBUG   opendrift.models.basemodel.environment:900:     ocean_vertical_diffusivity: 9.99998e-07 (min) 0.0956584 (max)
16:23:26 DEBUG   opendrift.models.basemodel.environment:900:     horizontal_diffusivity: 0 (min) 0 (max)
16:23:26 DEBUG   opendrift.models.basemodel.environment:900:     sea_water_temperature: -0.260575 (min) 8.4342 (max)
16:23:26 DEBUG   opendrift.models.basemodel.environment:900:     sea_water_salinity: 18.289 (min) 34.9179 (max)
16:23:26 DEBUG   opendrift.models.basemodel.environment:900:     upward_sea_water_velocity: -0.000871456 (min) 0.00206435 (max)
16:23:26 DEBUG   opendrift.models.basemodel.environment:900:     spm: 1 (min) 1 (max)
16:23:26 DEBUG   opendrift.models.basemodel.environment:900:     ocean_mixed_layer_thickness: 40 (min) 40 (max)
16:23:26 DEBUG   opendrift.models.basemodel.environment:900:     active_sediment_layer_thickness: 0.03 (min) 0.03 (max)
16:23:26 DEBUG   opendrift.models.basemodel.environment:900:     doc: 0 (min) 0 (max)
16:23:26 DEBUG   opendrift.models.basemodel.environment:900:     sea_water_ph_reported_on_total_scale: 8.1 (min) 8.1 (max)
16:23:26 DEBUG   opendrift.models.basemodel.environment:900:     pH_sediment: 6.9 (min) 6.9 (max)
16:23:26 DEBUG   opendrift.models.basemodel.environment:902: ---------------------------------
16:23:26 DEBUG   opendrift:729: No elements hit coastline.
16:23:26 DEBUG   opendrift:773: Lifting 7 elements to seafloor.
16:23:26 DEBUG   opendrift:1740: No elements to deactivate
16:23:26 DEBUG   opendrift:2201: Calling ChemicalDrift.update()
16:23:26 DEBUG   opendrift.models.chemicaldrift:1692: Calculating overall degradation using overall rate constants
16:23:26 DEBUG   opendrift.models.chemicaldrift:1749: Calculating: volatilization
16:23:26 INFO    opendrift.models.chemicaldrift:1460: Number of transformations: 1
16:23:26 DEBUG   opendrift.models.chemicaldrift:1477: old species: [0]
16:23:26 DEBUG   opendrift.models.chemicaldrift:1478: new species: [3]
16:23:26 DEBUG   opendrift.models.chemicaldrift:1485: Number of transformations total:
 [[  0.   0.   0. 363.   0.]
 [  0.   0.   0.   0.   0.]
 [  7.   0.   0.  39.   0.]
 [ 16.   0.   0.   0.   0.]
 [  0.   0.   0.   0.   0.]]
16:23:26 DEBUG   opendrift.models.chemicaldrift:1564: Updated particle diameter for 0 elements
16:23:26 DEBUG   opendrift.models.chemicaldrift:1568: Adding uncertainty for particle diameter: 5e-06 m
16:23:26 DEBUG   opendrift.models.chemicaldrift:1529: Adding uncertainty for desorption from sediments: 0.5 m
16:23:26 DEBUG   opendrift.models.oceandrift:451: Using functional expression for diffusivity
16:23:26 DEBUG   opendrift.models.oceandrift:456: Diffusivities are in range 0.0 to 0.11947808971470279
16:23:26 DEBUG   opendrift.models.oceandrift:475: TSprofiles deactivated for vertical mixing
16:23:26 DEBUG   opendrift.models.oceandrift:489: Vertical mixing module:windspeed_Large1994
16:23:26 DEBUG   opendrift.models.oceandrift:492: Turbulent diffusion with random walk scheme using 30 fast time steps of dt=60.0s
16:23:26 DEBUG   opendrift.models.oceandrift:539: 1 elements penetrated seafloor, lifting up
16:23:26 DEBUG   opendrift.models.oceandrift:559: 1 elements reached seafloor, interacting with bottom
16:23:26 DEBUG   opendrift:773: Lifting 1 elements to seafloor.
16:23:26 DEBUG   opendrift.models.oceandrift:539: 1 elements penetrated seafloor, lifting up
16:23:26 DEBUG   opendrift.models.oceandrift:539: 1 elements penetrated seafloor, lifting up
16:23:26 DEBUG   opendrift.models.oceandrift:539: 1 elements penetrated seafloor, lifting up
16:23:26 DEBUG   opendrift.models.oceandrift:539: 1 elements penetrated seafloor, lifting up
16:23:26 DEBUG   opendrift.models.oceandrift:539: 1 elements penetrated seafloor, lifting up
16:23:26 DEBUG   opendrift.models.oceandrift:539: 2 elements penetrated seafloor, lifting up
16:23:26 DEBUG   opendrift.models.oceandrift:539: 1 elements penetrated seafloor, lifting up
16:23:26 DEBUG   opendrift.models.oceandrift:539: 2 elements penetrated seafloor, lifting up
16:23:26 DEBUG   opendrift.models.oceandrift:539: 2 elements penetrated seafloor, lifting up
16:23:26 DEBUG   opendrift.models.oceandrift:539: 1 elements penetrated seafloor, lifting up
16:23:26 DEBUG   opendrift.models.oceandrift:539: 3 elements penetrated seafloor, lifting up
16:23:26 DEBUG   opendrift.models.oceandrift:539: 3 elements penetrated seafloor, lifting up
16:23:26 DEBUG   opendrift.models.oceandrift:539: 1 elements penetrated seafloor, lifting up
16:23:26 DEBUG   opendrift.models.oceandrift:539: 1 elements penetrated seafloor, lifting up
16:23:26 DEBUG   opendrift.models.oceandrift:539: 1 elements penetrated seafloor, lifting up
16:23:26 DEBUG   opendrift.models.oceandrift:539: 1 elements penetrated seafloor, lifting up
16:23:26 DEBUG   opendrift.models.oceandrift:539: 2 elements penetrated seafloor, lifting up
16:23:26 DEBUG   opendrift.models.oceandrift:539: 5 elements penetrated seafloor, lifting up
16:23:26 DEBUG   opendrift.models.oceandrift:539: 2 elements penetrated seafloor, lifting up
16:23:26 DEBUG   opendrift.models.oceandrift:539: 1 elements penetrated seafloor, lifting up
16:23:26 INFO    opendrift.models.chemicaldrift:1658: Number of resuspended particles: 0
16:23:26 DEBUG   opendrift.models.chemicaldrift:1663: Adding uncertainty for resuspension from sediments: 0.5 m
16:23:26 DEBUG   opendrift.models.chemicaldrift:1564: Updated particle diameter for 0 elements
16:23:26 DEBUG   opendrift.models.chemicaldrift:1568: Adding uncertainty for particle diameter: 5e-06 m
16:23:26 INFO    opendrift.models.chemicaldrift:1888: partitioning: [np.int64(109), np.int64(0), np.int64(5), np.int64(386), np.int64(0)] ['LMM', 'Humic colloid', 'Particle reversible', 'Sediment reversible', 'Sediment slowly reversible']
16:23:26 DEBUG   opendrift.models.oceandrift:327: Vertical advection, including elements at surface
16:23:26 DEBUG   opendrift:1688: Horizontal diffusivity is 0, no random walk.
16:23:26 DEBUG   opendrift:912: to be seeded: 0, already seeded 500
16:23:26 DEBUG   opendrift:2143: ======================================================================
16:23:26 INFO    opendrift:2144: 2026-02-07 22:52:08.790706 - step 62 of 96 - 500 active elements (0 deactivated)
16:23:26 DEBUG   opendrift:2150: 0 elements scheduled.
16:23:26 DEBUG   opendrift:2152: ======================================================================
16:23:26 DEBUG   opendrift:2163:                57.56771850585937 <- latitude -> 57.81658381989907
16:23:26 DEBUG   opendrift:2163:                9.617254951638472 <- longitude -> 10.727363526505346
16:23:26 DEBUG   opendrift:2163:                -37.7918497758491 <- z -> 0.0
16:23:26 DEBUG   opendrift:2164: ---------------------------------
16:23:26 DEBUG   opendrift.models.basemodel.environment:599: ----------------------------------------
16:23:26 DEBUG   opendrift.models.basemodel.environment:600: Variable group ['sea_floor_depth_below_sea_level', 'sea_surface_height', 'upward_sea_water_velocity', 'sea_water_temperature', 'sea_water_salinity', 'ocean_vertical_diffusivity', 'x_sea_water_velocity', 'y_sea_water_velocity', 'x_wind', 'y_wind']
16:23:26 DEBUG   opendrift.models.basemodel.environment:601: ----------------------------------------
16:23:26 DEBUG   opendrift.models.basemodel.environment:605: Calling reader https://thredds.met.no/thredds/dodsC/fou-hi/norkystv3_800m_m00_be
16:23:26 DEBUG   opendrift.models.basemodel.environment:606: ----------------------------------------
16:23:26 DEBUG   opendrift.models.basemodel.environment:626: Data needed for 500 elements
16:23:26 DEBUG   opendrift.readers.basereader.variables:761: Fetching variables from https://thredds.met.no/thredds/dodsC/fou-hi/norkystv3_800m_m00_be covering 500 elements
16:23:26 DEBUG   opendrift.readers.basereader.structured:220: Reader time:
                2026-02-07 22:00:00 (before)
                2026-02-07 23:00:00 (after)
16:23:26 DEBUG   opendrift.readers.basereader.structured:334: Interpolating before (2026-02-07 22:00:00) in space  (linearNDFast)
16:23:26 DEBUG   opendrift.readers.interpolation.structured:97: Initialising interpolator.
16:23:26 DEBUG   opendrift.readers.basereader.structured:340: Interpolating after (2026-02-07 23:00:00) in space  (linearNDFast)
16:23:26 DEBUG   opendrift.readers.interpolation.structured:97: Initialising interpolator.
16:23:26 DEBUG   opendrift.readers.basereader.structured:355: Interpolating before (2026-02-07 22:00:00, weight 0.13) and
                      after (2026-02-07 23:00:00, weight 0.87) in time
16:23:26 DEBUG   opendrift.readers.basereader.structured:368: Interpolating profiles in time
16:23:26 DEBUG   opendrift.readers.basereader.variables:100: Rotating vectors between -60.382756172270014 and -59.272647503763714 degrees.
16:23:26 DEBUG   opendrift.readers.basereader.variables:100: Rotating vectors between -60.382756172270014 and -59.272647503763714 degrees.
16:23:26 DEBUG   opendrift.models.basemodel.environment:762: Obtained data for all elements.
16:23:26 DEBUG   opendrift.models.basemodel.environment:599: ----------------------------------------
16:23:26 DEBUG   opendrift.models.basemodel.environment:600: Variable group ['ocean_mixed_layer_thickness']
16:23:26 DEBUG   opendrift.models.basemodel.environment:601: ----------------------------------------
16:23:26 DEBUG   opendrift.models.basemodel.environment:605: Calling reader constant_reader
16:23:26 DEBUG   opendrift.models.basemodel.environment:606: ----------------------------------------
16:23:26 DEBUG   opendrift.models.basemodel.environment:626: Data needed for 500 elements
16:23:26 DEBUG   opendrift.readers.basereader.variables:761: Fetching variables from constant_reader covering 500 elements
16:23:26 DEBUG   opendrift.readers.basereader.continuous:37: Fetched env-before
16:23:26 DEBUG   opendrift.readers.basereader.variables:797: Reader projection is latlon - rotation of vectors is not needed.
16:23:26 DEBUG   opendrift.models.basemodel.environment:762: Obtained data for all elements.
16:23:26 DEBUG   opendrift.models.basemodel.environment:599: ----------------------------------------
16:23:26 DEBUG   opendrift.models.basemodel.environment:600: Variable group ['land_binary_mask']
16:23:26 DEBUG   opendrift.models.basemodel.environment:601: ----------------------------------------
16:23:26 DEBUG   opendrift.models.basemodel.environment:605: Calling reader global_landmask
16:23:26 DEBUG   opendrift.models.basemodel.environment:606: ----------------------------------------
16:23:26 DEBUG   opendrift.models.basemodel.environment:626: Data needed for 500 elements
16:23:26 DEBUG   opendrift.readers.basereader.variables:761: Fetching variables from global_landmask covering 500 elements
16:23:26 DEBUG   opendrift.readers.basereader.continuous:37: Fetched env-before
16:23:26 DEBUG   opendrift.readers.basereader.variables:639: Checking land_binary_mask for invalid values
16:23:26 DEBUG   opendrift.readers.basereader.variables:797: Reader projection is latlon - rotation of vectors is not needed.
16:23:26 DEBUG   opendrift.models.basemodel.environment:762: Obtained data for all elements.
16:23:26 DEBUG   opendrift.models.basemodel.environment:775: ---------------------------------------
16:23:26 DEBUG   opendrift.models.basemodel.environment:776: Finished processing all variable groups
16:23:26 DEBUG   opendrift.models.basemodel.environment:812:       Using fallback value 0.0001 for ocean_vertical_diffusivity for 0 profiles
16:23:26 DEBUG   opendrift.models.basemodel.environment:812:       Using fallback value 10 for sea_water_temperature for 0 profiles
16:23:26 DEBUG   opendrift.models.basemodel.environment:812:       Using fallback value 34 for sea_water_salinity for 0 profiles
16:23:26 DEBUG   opendrift.models.basemodel.environment:801:       Using fallback value 8.1 for sea_water_ph_reported_on_total_scale for all profiles
16:23:26 DEBUG   opendrift.models.basemodel.environment:898: ------------ SUMMARY -------------
16:23:26 DEBUG   opendrift.models.basemodel.environment:900:     x_sea_water_velocity: -1.93993 (min) 0.375284 (max)
16:23:26 DEBUG   opendrift.models.basemodel.environment:900:     y_sea_water_velocity: -0.564213 (min) 0.913668 (max)
16:23:26 DEBUG   opendrift.models.basemodel.environment:900:     sea_surface_height: -0.722628 (min) -0.284923 (max)
16:23:26 DEBUG   opendrift.models.basemodel.environment:900:     x_wind: -12.6396 (min) -10.3445 (max)
16:23:26 DEBUG   opendrift.models.basemodel.environment:900:     y_wind: -4.7844 (min) -1.57363 (max)
16:23:26 DEBUG   opendrift.models.basemodel.environment:900:     land_binary_mask: 0 (min) 0 (max)
16:23:26 DEBUG   opendrift.models.basemodel.environment:900:     sea_floor_depth_below_sea_level: 11.346 (min) 67.9361 (max)
16:23:26 DEBUG   opendrift.models.basemodel.environment:900:     ocean_vertical_diffusivity: 9.99999e-07 (min) 0.0717437 (max)
16:23:26 DEBUG   opendrift.models.basemodel.environment:900:     horizontal_diffusivity: 0 (min) 0 (max)
16:23:26 DEBUG   opendrift.models.basemodel.environment:900:     sea_water_temperature: -0.257682 (min) 8.48428 (max)
16:23:26 DEBUG   opendrift.models.basemodel.environment:900:     sea_water_salinity: 18.3005 (min) 34.9179 (max)
16:23:26 DEBUG   opendrift.models.basemodel.environment:900:     upward_sea_water_velocity: -0.00119304 (min) 0.00206591 (max)
16:23:26 DEBUG   opendrift.models.basemodel.environment:900:     spm: 1 (min) 1 (max)
16:23:26 DEBUG   opendrift.models.basemodel.environment:900:     ocean_mixed_layer_thickness: 40 (min) 40 (max)
16:23:26 DEBUG   opendrift.models.basemodel.environment:900:     active_sediment_layer_thickness: 0.03 (min) 0.03 (max)
16:23:26 DEBUG   opendrift.models.basemodel.environment:900:     doc: 0 (min) 0 (max)
16:23:26 DEBUG   opendrift.models.basemodel.environment:900:     sea_water_ph_reported_on_total_scale: 8.1 (min) 8.1 (max)
16:23:26 DEBUG   opendrift.models.basemodel.environment:900:     pH_sediment: 6.9 (min) 6.9 (max)
16:23:26 DEBUG   opendrift.models.basemodel.environment:902: ---------------------------------
16:23:26 DEBUG   opendrift:729: No elements hit coastline.
16:23:26 DEBUG   opendrift:773: Lifting 10 elements to seafloor.
16:23:26 DEBUG   opendrift:1740: No elements to deactivate
16:23:26 DEBUG   opendrift:2201: Calling ChemicalDrift.update()
16:23:26 DEBUG   opendrift.models.chemicaldrift:1692: Calculating overall degradation using overall rate constants
16:23:26 DEBUG   opendrift.models.chemicaldrift:1749: Calculating: volatilization
16:23:26 INFO    opendrift.models.chemicaldrift:1460: Number of transformations: 2
16:23:26 DEBUG   opendrift.models.chemicaldrift:1477: old species: [0 0]
16:23:26 DEBUG   opendrift.models.chemicaldrift:1478: new species: [3 3]
16:23:26 DEBUG   opendrift.models.chemicaldrift:1485: Number of transformations total:
 [[  0.   0.   0. 365.   0.]
 [  0.   0.   0.   0.   0.]
 [  7.   0.   0.  39.   0.]
 [ 16.   0.   0.   0.   0.]
 [  0.   0.   0.   0.   0.]]
16:23:26 DEBUG   opendrift.models.chemicaldrift:1564: Updated particle diameter for 0 elements
16:23:26 DEBUG   opendrift.models.chemicaldrift:1568: Adding uncertainty for particle diameter: 5e-06 m
16:23:26 DEBUG   opendrift.models.chemicaldrift:1529: Adding uncertainty for desorption from sediments: 0.5 m
16:23:26 DEBUG   opendrift.models.oceandrift:451: Using functional expression for diffusivity
16:23:26 DEBUG   opendrift.models.oceandrift:456: Diffusivities are in range 0.0 to 0.12025586366089526
16:23:26 DEBUG   opendrift.models.oceandrift:475: TSprofiles deactivated for vertical mixing
16:23:26 DEBUG   opendrift.models.oceandrift:489: Vertical mixing module:windspeed_Large1994
16:23:26 DEBUG   opendrift.models.oceandrift:492: Turbulent diffusion with random walk scheme using 30 fast time steps of dt=60.0s
16:23:26 DEBUG   opendrift.models.oceandrift:559: 2 elements reached seafloor, interacting with bottom
16:23:26 DEBUG   opendrift:773: Lifting 2 elements to seafloor.
16:23:26 DEBUG   opendrift.models.oceandrift:539: 1 elements penetrated seafloor, lifting up
16:23:26 DEBUG   opendrift.models.oceandrift:539: 1 elements penetrated seafloor, lifting up
16:23:26 DEBUG   opendrift.models.oceandrift:539: 1 elements penetrated seafloor, lifting up
16:23:26 DEBUG   opendrift.models.oceandrift:539: 1 elements penetrated seafloor, lifting up
16:23:26 DEBUG   opendrift.models.oceandrift:539: 1 elements penetrated seafloor, lifting up
16:23:26 DEBUG   opendrift.models.oceandrift:539: 1 elements penetrated seafloor, lifting up
16:23:26 DEBUG   opendrift.models.oceandrift:539: 2 elements penetrated seafloor, lifting up
16:23:26 DEBUG   opendrift.models.oceandrift:539: 3 elements penetrated seafloor, lifting up
16:23:26 DEBUG   opendrift.models.oceandrift:539: 1 elements penetrated seafloor, lifting up
16:23:26 DEBUG   opendrift.models.oceandrift:539: 1 elements penetrated seafloor, lifting up
16:23:26 DEBUG   opendrift.models.oceandrift:539: 2 elements penetrated seafloor, lifting up
16:23:26 DEBUG   opendrift.models.oceandrift:539: 1 elements penetrated seafloor, lifting up
16:23:26 DEBUG   opendrift.models.oceandrift:539: 1 elements penetrated seafloor, lifting up
16:23:26 DEBUG   opendrift.models.oceandrift:539: 1 elements penetrated seafloor, lifting up
16:23:26 DEBUG   opendrift.models.oceandrift:539: 1 elements penetrated seafloor, lifting up
16:23:26 DEBUG   opendrift.models.oceandrift:539: 1 elements penetrated seafloor, lifting up
16:23:26 DEBUG   opendrift.models.oceandrift:539: 1 elements penetrated seafloor, lifting up
16:23:26 INFO    opendrift.models.chemicaldrift:1658: Number of resuspended particles: 0
16:23:26 DEBUG   opendrift.models.chemicaldrift:1663: Adding uncertainty for resuspension from sediments: 0.5 m
16:23:26 DEBUG   opendrift.models.chemicaldrift:1564: Updated particle diameter for 0 elements
16:23:26 DEBUG   opendrift.models.chemicaldrift:1568: Adding uncertainty for particle diameter: 5e-06 m
16:23:26 INFO    opendrift.models.chemicaldrift:1888: partitioning: [np.int64(107), np.int64(0), np.int64(5), np.int64(388), np.int64(0)] ['LMM', 'Humic colloid', 'Particle reversible', 'Sediment reversible', 'Sediment slowly reversible']
16:23:26 DEBUG   opendrift.models.oceandrift:327: Vertical advection, including elements at surface
16:23:26 DEBUG   opendrift:1688: Horizontal diffusivity is 0, no random walk.
16:23:26 DEBUG   opendrift:912: to be seeded: 0, already seeded 500
16:23:26 DEBUG   opendrift:2143: ======================================================================
16:23:26 INFO    opendrift:2144: 2026-02-07 23:22:08.790706 - step 63 of 96 - 500 active elements (0 deactivated)
16:23:26 DEBUG   opendrift:2150: 0 elements scheduled.
16:23:26 DEBUG   opendrift:2152: ======================================================================
16:23:26 DEBUG   opendrift:2163:                57.56771850585937 <- latitude -> 57.81518559859589
16:23:26 DEBUG   opendrift:2163:                9.5944630005904 <- longitude -> 10.727363526505346
16:23:26 DEBUG   opendrift:2163:                -36.69822829511264 <- z -> 0.0
16:23:26 DEBUG   opendrift:2164: ---------------------------------
16:23:26 DEBUG   opendrift.models.basemodel.environment:599: ----------------------------------------
16:23:26 DEBUG   opendrift.models.basemodel.environment:600: Variable group ['sea_floor_depth_below_sea_level', 'sea_surface_height', 'upward_sea_water_velocity', 'sea_water_temperature', 'sea_water_salinity', 'ocean_vertical_diffusivity', 'x_sea_water_velocity', 'y_sea_water_velocity', 'x_wind', 'y_wind']
16:23:26 DEBUG   opendrift.models.basemodel.environment:601: ----------------------------------------
16:23:26 DEBUG   opendrift.models.basemodel.environment:605: Calling reader https://thredds.met.no/thredds/dodsC/fou-hi/norkystv3_800m_m00_be
16:23:26 DEBUG   opendrift.models.basemodel.environment:606: ----------------------------------------
16:23:26 DEBUG   opendrift.models.basemodel.environment:626: Data needed for 500 elements
16:23:26 DEBUG   opendrift.readers.basereader.variables:761: Fetching variables from https://thredds.met.no/thredds/dodsC/fou-hi/norkystv3_800m_m00_be covering 500 elements
16:23:26 DEBUG   opendrift.readers.basereader.structured:220: Reader time:
                2026-02-07 23:00:00 (before)
                2026-02-08 00:00:00 (after)
16:23:28 DEBUG   opendrift.readers.reader_netCDF_CF_generic:450: Using eastward_sea_water_velocity to retrieve x_sea_water_velocity
16:23:28 DEBUG   opendrift.readers.reader_netCDF_CF_generic:450: Using northward_sea_water_velocity to retrieve y_sea_water_velocity
16:23:28 DEBUG   opendrift.readers.reader_netCDF_CF_generic:450: Using eastward_wind to retrieve x_wind
16:23:29 DEBUG   opendrift.readers.reader_netCDF_CF_generic:450: Using northward_wind to retrieve y_wind
16:23:29 DEBUG   opendrift.readers.reader_netCDF_CF_generic:582: Rotating vector from east/north to xy orientation: ['x_wind', 'y_wind']
16:23:29 DEBUG   opendrift.readers.basereader.variables:100: Rotating vectors between 58.97473066612649 and 60.72159544896314 degrees.
16:23:29 DEBUG   opendrift.readers.reader_netCDF_CF_generic:582: Rotating vector from east/north to xy orientation: ['x_sea_water_velocity', 'y_sea_water_velocity']
16:23:29 DEBUG   opendrift.readers.basereader.variables:100: Rotating vectors between 58.97473066612649 and 60.72159544896314 degrees.
16:23:29 DEBUG   opendrift.readers.basereader.variables:639: Checking sea_floor_depth_below_sea_level for invalid values
16:23:29 DEBUG   opendrift.readers.basereader.variables:639: Checking ocean_vertical_diffusivity for invalid values
16:23:29 DEBUG   opendrift.readers.basereader.variables:639: Checking x_sea_water_velocity for invalid values
16:23:29 DEBUG   opendrift.readers.basereader.variables:639: Checking y_sea_water_velocity for invalid values
16:23:29 DEBUG   opendrift.readers.basereader.variables:639: Checking x_wind for invalid values
16:23:29 DEBUG   opendrift.readers.basereader.variables:639: Checking y_wind for invalid values
16:23:29 DEBUG   opendrift.readers.interpolation.structured:70: Filled NaN-values toward seafloor for :['y_sea_water_velocity', 'upward_sea_water_velocity', 'sea_water_salinity', 'sea_water_temperature', 'ocean_vertical_diffusivity', 'x_sea_water_velocity']
16:23:29 DEBUG   opendrift.readers.basereader.structured:313: Fetched env-block (size 79x108x11) for time after (2026-02-08 00:00:00)
16:23:29 DEBUG   opendrift.readers.basereader.structured:334: Interpolating before (2026-02-07 23:00:00) in space  (linearNDFast)
16:23:29 DEBUG   opendrift.readers.interpolation.structured:97: Initialising interpolator.
16:23:29 DEBUG   opendrift.readers.basereader.structured:340: Interpolating after (2026-02-08 00:00:00) in space  (linearNDFast)
16:23:29 DEBUG   opendrift.readers.interpolation.structured:97: Initialising interpolator.
16:23:29 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 4 elements, expanding data 1
16:23:29 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 4 elements, expanding data 1
16:23:29 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 4 elements, expanding data 1
16:23:29 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 4 elements, expanding data 1
16:23:29 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 4 elements, expanding data 1
16:23:29 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 4 elements, expanding data 1
16:23:29 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 4 elements, expanding data 1
16:23:29 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 4 elements, expanding data 1
16:23:29 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 4 elements, expanding data 1
16:23:29 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 4 elements, expanding data 1
16:23:29 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 4 elements, expanding data 1
16:23:29 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 4 elements, expanding data 1
16:23:29 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 4 elements, expanding data 1
16:23:29 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 4 elements, expanding data 1
16:23:29 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 4 elements, expanding data 1
16:23:29 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 4 elements, expanding data 1
16:23:29 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 4 elements, expanding data 1
16:23:29 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 4 elements, expanding data 1
16:23:29 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 4 elements, expanding data 1
16:23:29 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 4 elements, expanding data 1
16:23:29 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 4 elements, expanding data 1
16:23:29 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 4 elements, expanding data 1
16:23:29 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 4 elements, expanding data 1
16:23:29 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 4 elements, expanding data 1
16:23:29 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 4 elements, expanding data 1
16:23:29 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 4 elements, expanding data 1
16:23:29 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 4 elements, expanding data 1
16:23:29 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 4 elements, expanding data 1
16:23:29 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 4 elements, expanding data 1
16:23:29 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 4 elements, expanding data 1
16:23:29 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 4 elements, expanding data 1
16:23:29 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 4 elements, expanding data 1
16:23:29 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 4 elements, expanding data 1
16:23:29 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 4 elements, expanding data 1
16:23:29 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 4 elements, expanding data 1
16:23:29 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 4 elements, expanding data 1
16:23:29 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 4 elements, expanding data 1
16:23:29 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 4 elements, expanding data 1
16:23:29 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 4 elements, expanding data 1
16:23:29 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 4 elements, expanding data 1
16:23:29 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 4 elements, expanding data 1
16:23:29 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 4 elements, expanding data 1
16:23:29 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 4 elements, expanding data 1
16:23:29 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 4 elements, expanding data 1
16:23:29 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 4 elements, expanding data 1
16:23:29 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 4 elements, expanding data 1
16:23:29 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 4 elements, expanding data 1
16:23:29 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 4 elements, expanding data 1
16:23:29 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 4 elements, expanding data 1
16:23:29 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 4 elements, expanding data 1
16:23:29 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 4 elements, expanding data 1
16:23:29 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 4 elements, expanding data 1
16:23:29 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 4 elements, expanding data 1
16:23:29 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 4 elements, expanding data 1
16:23:29 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 4 elements, expanding data 1
16:23:29 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 4 elements, expanding data 1
16:23:29 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 4 elements, expanding data 1
16:23:29 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 4 elements, expanding data 1
16:23:29 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 4 elements, expanding data 1
16:23:29 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 4 elements, expanding data 1
16:23:29 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 4 elements, expanding data 1
16:23:29 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 4 elements, expanding data 1
16:23:29 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 4 elements, expanding data 1
16:23:29 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 4 elements, expanding data 1
16:23:29 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 4 elements, expanding data 1
16:23:29 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 4 elements, expanding data 1
16:23:29 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 4 elements, expanding data 1
16:23:29 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 4 elements, expanding data 1
16:23:29 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 4 elements, expanding data 1
16:23:29 DEBUG   opendrift.readers.basereader.structured:355: Interpolating before (2026-02-07 23:00:00, weight 0.63) and
                      after (2026-02-08 00:00:00, weight 0.37) in time
16:23:29 DEBUG   opendrift.readers.basereader.structured:368: Interpolating profiles in time
16:23:29 DEBUG   opendrift.readers.basereader.variables:100: Rotating vectors between -60.40554812951509 and -59.272647503763714 degrees.
16:23:29 DEBUG   opendrift.readers.basereader.variables:100: Rotating vectors between -60.40554812951509 and -59.272647503763714 degrees.
16:23:29 DEBUG   opendrift.models.basemodel.environment:762: Obtained data for all elements.
16:23:29 DEBUG   opendrift.models.basemodel.environment:599: ----------------------------------------
16:23:29 DEBUG   opendrift.models.basemodel.environment:600: Variable group ['ocean_mixed_layer_thickness']
16:23:29 DEBUG   opendrift.models.basemodel.environment:601: ----------------------------------------
16:23:29 DEBUG   opendrift.models.basemodel.environment:605: Calling reader constant_reader
16:23:29 DEBUG   opendrift.models.basemodel.environment:606: ----------------------------------------
16:23:29 DEBUG   opendrift.models.basemodel.environment:626: Data needed for 500 elements
16:23:29 DEBUG   opendrift.readers.basereader.variables:761: Fetching variables from constant_reader covering 500 elements
16:23:29 DEBUG   opendrift.readers.basereader.continuous:37: Fetched env-before
16:23:29 DEBUG   opendrift.readers.basereader.variables:797: Reader projection is latlon - rotation of vectors is not needed.
16:23:29 DEBUG   opendrift.models.basemodel.environment:762: Obtained data for all elements.
16:23:29 DEBUG   opendrift.models.basemodel.environment:599: ----------------------------------------
16:23:29 DEBUG   opendrift.models.basemodel.environment:600: Variable group ['land_binary_mask']
16:23:29 DEBUG   opendrift.models.basemodel.environment:601: ----------------------------------------
16:23:29 DEBUG   opendrift.models.basemodel.environment:605: Calling reader global_landmask
16:23:29 DEBUG   opendrift.models.basemodel.environment:606: ----------------------------------------
16:23:29 DEBUG   opendrift.models.basemodel.environment:626: Data needed for 500 elements
16:23:29 DEBUG   opendrift.readers.basereader.variables:761: Fetching variables from global_landmask covering 500 elements
16:23:29 DEBUG   opendrift.readers.basereader.continuous:37: Fetched env-before
16:23:29 DEBUG   opendrift.readers.basereader.variables:639: Checking land_binary_mask for invalid values
16:23:29 DEBUG   opendrift.readers.basereader.variables:797: Reader projection is latlon - rotation of vectors is not needed.
16:23:29 DEBUG   opendrift.models.basemodel.environment:762: Obtained data for all elements.
16:23:29 DEBUG   opendrift.models.basemodel.environment:775: ---------------------------------------
16:23:29 DEBUG   opendrift.models.basemodel.environment:776: Finished processing all variable groups
16:23:29 DEBUG   opendrift.models.basemodel.environment:812:       Using fallback value 0.0001 for ocean_vertical_diffusivity for 0 profiles
16:23:29 DEBUG   opendrift.models.basemodel.environment:812:       Using fallback value 10 for sea_water_temperature for 0 profiles
16:23:29 DEBUG   opendrift.models.basemodel.environment:812:       Using fallback value 34 for sea_water_salinity for 0 profiles
16:23:29 DEBUG   opendrift.models.basemodel.environment:801:       Using fallback value 8.1 for sea_water_ph_reported_on_total_scale for all profiles
16:23:29 DEBUG   opendrift.models.basemodel.environment:898: ------------ SUMMARY -------------
16:23:29 DEBUG   opendrift.models.basemodel.environment:900:     x_sea_water_velocity: -1.52971 (min) 0.405787 (max)
16:23:29 DEBUG   opendrift.models.basemodel.environment:900:     y_sea_water_velocity: -0.563057 (min) 1.09839 (max)
16:23:29 DEBUG   opendrift.models.basemodel.environment:900:     sea_surface_height: -0.766273 (min) -0.336162 (max)
16:23:29 DEBUG   opendrift.models.basemodel.environment:900:     x_wind: -12.5644 (min) -10.1102 (max)
16:23:29 DEBUG   opendrift.models.basemodel.environment:900:     y_wind: -4.38572 (min) -1.31822 (max)
16:23:29 DEBUG   opendrift.models.basemodel.environment:900:     land_binary_mask: 0 (min) 0 (max)
16:23:29 DEBUG   opendrift.models.basemodel.environment:900:     sea_floor_depth_below_sea_level: 11.346 (min) 67.649 (max)
16:23:29 DEBUG   opendrift.models.basemodel.environment:900:     ocean_vertical_diffusivity: 9.99998e-07 (min) 0.0856789 (max)
16:23:29 DEBUG   opendrift.models.basemodel.environment:900:     horizontal_diffusivity: 0 (min) 0 (max)
16:23:29 DEBUG   opendrift.models.basemodel.environment:900:     sea_water_temperature: -0.24406 (min) 8.4677 (max)
16:23:29 DEBUG   opendrift.models.basemodel.environment:900:     sea_water_salinity: 18.3193 (min) 34.9207 (max)
16:23:29 DEBUG   opendrift.models.basemodel.environment:900:     upward_sea_water_velocity: -0.00115294 (min) 0.0021306 (max)
16:23:29 DEBUG   opendrift.models.basemodel.environment:900:     spm: 1 (min) 1 (max)
16:23:29 DEBUG   opendrift.models.basemodel.environment:900:     ocean_mixed_layer_thickness: 40 (min) 40 (max)
16:23:29 DEBUG   opendrift.models.basemodel.environment:900:     active_sediment_layer_thickness: 0.03 (min) 0.03 (max)
16:23:29 DEBUG   opendrift.models.basemodel.environment:900:     doc: 0 (min) 0 (max)
16:23:29 DEBUG   opendrift.models.basemodel.environment:900:     sea_water_ph_reported_on_total_scale: 8.1 (min) 8.1 (max)
16:23:29 DEBUG   opendrift.models.basemodel.environment:900:     pH_sediment: 6.9 (min) 6.9 (max)
16:23:29 DEBUG   opendrift.models.basemodel.environment:902: ---------------------------------
16:23:29 DEBUG   opendrift:729: No elements hit coastline.
16:23:29 DEBUG   opendrift:773: Lifting 13 elements to seafloor.
16:23:29 DEBUG   opendrift:1740: No elements to deactivate
16:23:29 DEBUG   opendrift:2201: Calling ChemicalDrift.update()
16:23:29 DEBUG   opendrift.models.chemicaldrift:1692: Calculating overall degradation using overall rate constants
16:23:29 DEBUG   opendrift.models.chemicaldrift:1749: Calculating: volatilization
16:23:29 INFO    opendrift.models.chemicaldrift:1460: Number of transformations: 1
16:23:29 DEBUG   opendrift.models.chemicaldrift:1477: old species: [0]
16:23:29 DEBUG   opendrift.models.chemicaldrift:1478: new species: [3]
16:23:29 DEBUG   opendrift.models.chemicaldrift:1485: Number of transformations total:
 [[  0.   0.   0. 366.   0.]
 [  0.   0.   0.   0.   0.]
 [  7.   0.   0.  39.   0.]
 [ 16.   0.   0.   0.   0.]
 [  0.   0.   0.   0.   0.]]
16:23:29 DEBUG   opendrift.models.chemicaldrift:1564: Updated particle diameter for 0 elements
16:23:29 DEBUG   opendrift.models.chemicaldrift:1568: Adding uncertainty for particle diameter: 5e-06 m
16:23:29 DEBUG   opendrift.models.chemicaldrift:1529: Adding uncertainty for desorption from sediments: 0.5 m
16:23:29 DEBUG   opendrift.models.oceandrift:451: Using functional expression for diffusivity
16:23:29 DEBUG   opendrift.models.oceandrift:456: Diffusivities are in range 0.0 to 0.11853391823768045
16:23:29 DEBUG   opendrift.models.oceandrift:475: TSprofiles deactivated for vertical mixing
16:23:29 DEBUG   opendrift.models.oceandrift:489: Vertical mixing module:windspeed_Large1994
16:23:29 DEBUG   opendrift.models.oceandrift:492: Turbulent diffusion with random walk scheme using 30 fast time steps of dt=60.0s
16:23:29 DEBUG   opendrift.models.oceandrift:559: 1 elements reached seafloor, interacting with bottom
16:23:29 DEBUG   opendrift:773: Lifting 1 elements to seafloor.
16:23:29 DEBUG   opendrift.models.oceandrift:539: 3 elements penetrated seafloor, lifting up
16:23:29 DEBUG   opendrift.models.oceandrift:539: 1 elements penetrated seafloor, lifting up
16:23:29 DEBUG   opendrift.models.oceandrift:539: 1 elements penetrated seafloor, lifting up
16:23:29 DEBUG   opendrift.models.oceandrift:539: 1 elements penetrated seafloor, lifting up
16:23:29 DEBUG   opendrift.models.oceandrift:539: 1 elements penetrated seafloor, lifting up
16:23:29 DEBUG   opendrift.models.oceandrift:539: 1 elements penetrated seafloor, lifting up
16:23:29 DEBUG   opendrift.models.oceandrift:539: 2 elements penetrated seafloor, lifting up
16:23:29 DEBUG   opendrift.models.oceandrift:539: 1 elements penetrated seafloor, lifting up
16:23:29 DEBUG   opendrift.models.oceandrift:539: 2 elements penetrated seafloor, lifting up
16:23:29 DEBUG   opendrift.models.oceandrift:539: 1 elements penetrated seafloor, lifting up
16:23:29 DEBUG   opendrift.models.oceandrift:539: 1 elements penetrated seafloor, lifting up
16:23:29 INFO    opendrift.models.chemicaldrift:1658: Number of resuspended particles: 0
16:23:29 DEBUG   opendrift.models.chemicaldrift:1663: Adding uncertainty for resuspension from sediments: 0.5 m
16:23:29 DEBUG   opendrift.models.chemicaldrift:1564: Updated particle diameter for 0 elements
16:23:29 DEBUG   opendrift.models.chemicaldrift:1568: Adding uncertainty for particle diameter: 5e-06 m
16:23:29 INFO    opendrift.models.chemicaldrift:1888: partitioning: [np.int64(106), np.int64(0), np.int64(5), np.int64(389), np.int64(0)] ['LMM', 'Humic colloid', 'Particle reversible', 'Sediment reversible', 'Sediment slowly reversible']
16:23:29 DEBUG   opendrift.models.oceandrift:327: Vertical advection, including elements at surface
16:23:29 DEBUG   opendrift:1688: Horizontal diffusivity is 0, no random walk.
16:23:29 DEBUG   opendrift:912: to be seeded: 0, already seeded 500
16:23:29 DEBUG   opendrift:2143: ======================================================================
16:23:29 INFO    opendrift:2144: 2026-02-07 23:52:08.790706 - step 64 of 96 - 500 active elements (0 deactivated)
16:23:29 DEBUG   opendrift:2150: 0 elements scheduled.
16:23:29 DEBUG   opendrift:2152: ======================================================================
16:23:29 DEBUG   opendrift:2163:                57.56771850585937 <- latitude -> 57.81540759715409
16:23:29 DEBUG   opendrift:2163:                9.572009590444067 <- longitude -> 10.727363526505346
16:23:29 DEBUG   opendrift:2163:                -38.19897503665614 <- z -> -0.7257380546148385
16:23:29 DEBUG   opendrift:2164: ---------------------------------
16:23:29 DEBUG   opendrift.models.basemodel.environment:599: ----------------------------------------
16:23:29 DEBUG   opendrift.models.basemodel.environment:600: Variable group ['sea_floor_depth_below_sea_level', 'sea_surface_height', 'upward_sea_water_velocity', 'sea_water_temperature', 'sea_water_salinity', 'ocean_vertical_diffusivity', 'x_sea_water_velocity', 'y_sea_water_velocity', 'x_wind', 'y_wind']
16:23:29 DEBUG   opendrift.models.basemodel.environment:601: ----------------------------------------
16:23:29 DEBUG   opendrift.models.basemodel.environment:605: Calling reader https://thredds.met.no/thredds/dodsC/fou-hi/norkystv3_800m_m00_be
16:23:29 DEBUG   opendrift.models.basemodel.environment:606: ----------------------------------------
16:23:29 DEBUG   opendrift.models.basemodel.environment:626: Data needed for 500 elements
16:23:29 DEBUG   opendrift.readers.basereader.variables:761: Fetching variables from https://thredds.met.no/thredds/dodsC/fou-hi/norkystv3_800m_m00_be covering 500 elements
16:23:29 DEBUG   opendrift.readers.basereader.structured:220: Reader time:
                2026-02-07 23:00:00 (before)
                2026-02-08 00:00:00 (after)
16:23:29 DEBUG   opendrift.readers.basereader.structured:334: Interpolating before (2026-02-07 23:00:00) in space  (linearNDFast)
16:23:29 DEBUG   opendrift.readers.interpolation.structured:97: Initialising interpolator.
16:23:29 DEBUG   opendrift.readers.basereader.structured:340: Interpolating after (2026-02-08 00:00:00) in space  (linearNDFast)
16:23:29 DEBUG   opendrift.readers.interpolation.structured:97: Initialising interpolator.
16:23:29 DEBUG   opendrift.readers.basereader.structured:355: Interpolating before (2026-02-07 23:00:00, weight 0.13) and
                      after (2026-02-08 00:00:00, weight 0.87) in time
16:23:29 DEBUG   opendrift.readers.basereader.structured:368: Interpolating profiles in time
16:23:29 DEBUG   opendrift.readers.basereader.variables:100: Rotating vectors between -60.42800153260651 and -59.272647503763714 degrees.
16:23:29 DEBUG   opendrift.readers.basereader.variables:100: Rotating vectors between -60.42800153260651 and -59.272647503763714 degrees.
16:23:29 DEBUG   opendrift.models.basemodel.environment:762: Obtained data for all elements.
16:23:29 DEBUG   opendrift.models.basemodel.environment:599: ----------------------------------------
16:23:29 DEBUG   opendrift.models.basemodel.environment:600: Variable group ['ocean_mixed_layer_thickness']
16:23:29 DEBUG   opendrift.models.basemodel.environment:601: ----------------------------------------
16:23:29 DEBUG   opendrift.models.basemodel.environment:605: Calling reader constant_reader
16:23:29 DEBUG   opendrift.models.basemodel.environment:606: ----------------------------------------
16:23:29 DEBUG   opendrift.models.basemodel.environment:626: Data needed for 500 elements
16:23:29 DEBUG   opendrift.readers.basereader.variables:761: Fetching variables from constant_reader covering 500 elements
16:23:29 DEBUG   opendrift.readers.basereader.continuous:37: Fetched env-before
16:23:29 DEBUG   opendrift.readers.basereader.variables:797: Reader projection is latlon - rotation of vectors is not needed.
16:23:29 DEBUG   opendrift.models.basemodel.environment:762: Obtained data for all elements.
16:23:29 DEBUG   opendrift.models.basemodel.environment:599: ----------------------------------------
16:23:29 DEBUG   opendrift.models.basemodel.environment:600: Variable group ['land_binary_mask']
16:23:29 DEBUG   opendrift.models.basemodel.environment:601: ----------------------------------------
16:23:29 DEBUG   opendrift.models.basemodel.environment:605: Calling reader global_landmask
16:23:29 DEBUG   opendrift.models.basemodel.environment:606: ----------------------------------------
16:23:29 DEBUG   opendrift.models.basemodel.environment:626: Data needed for 500 elements
16:23:29 DEBUG   opendrift.readers.basereader.variables:761: Fetching variables from global_landmask covering 500 elements
16:23:30 DEBUG   opendrift.readers.basereader.continuous:37: Fetched env-before
16:23:30 DEBUG   opendrift.readers.basereader.variables:639: Checking land_binary_mask for invalid values
16:23:30 DEBUG   opendrift.readers.basereader.variables:797: Reader projection is latlon - rotation of vectors is not needed.
16:23:30 DEBUG   opendrift.models.basemodel.environment:762: Obtained data for all elements.
16:23:30 DEBUG   opendrift.models.basemodel.environment:775: ---------------------------------------
16:23:30 DEBUG   opendrift.models.basemodel.environment:776: Finished processing all variable groups
16:23:30 DEBUG   opendrift.models.basemodel.environment:812:       Using fallback value 0.0001 for ocean_vertical_diffusivity for 0 profiles
16:23:30 DEBUG   opendrift.models.basemodel.environment:812:       Using fallback value 10 for sea_water_temperature for 0 profiles
16:23:30 DEBUG   opendrift.models.basemodel.environment:812:       Using fallback value 34 for sea_water_salinity for 0 profiles
16:23:30 DEBUG   opendrift.models.basemodel.environment:801:       Using fallback value 8.1 for sea_water_ph_reported_on_total_scale for all profiles
16:23:30 DEBUG   opendrift.models.basemodel.environment:898: ------------ SUMMARY -------------
16:23:30 DEBUG   opendrift.models.basemodel.environment:900:     x_sea_water_velocity: -1.96942 (min) 0.430319 (max)
16:23:30 DEBUG   opendrift.models.basemodel.environment:900:     y_sea_water_velocity: -0.561087 (min) 0.911037 (max)
16:23:30 DEBUG   opendrift.models.basemodel.environment:900:     sea_surface_height: -0.808507 (min) -0.387804 (max)
16:23:30 DEBUG   opendrift.models.basemodel.environment:900:     x_wind: -12.521 (min) -9.83874 (max)
16:23:30 DEBUG   opendrift.models.basemodel.environment:900:     y_wind: -3.82706 (min) -0.99957 (max)
16:23:30 DEBUG   opendrift.models.basemodel.environment:900:     land_binary_mask: 0 (min) 0 (max)
16:23:30 DEBUG   opendrift.models.basemodel.environment:900:     sea_floor_depth_below_sea_level: 11.346 (min) 75.9198 (max)
16:23:30 DEBUG   opendrift.models.basemodel.environment:900:     ocean_vertical_diffusivity: 1.00345e-06 (min) 0.0842336 (max)
16:23:30 DEBUG   opendrift.models.basemodel.environment:900:     horizontal_diffusivity: 0 (min) 0 (max)
16:23:30 DEBUG   opendrift.models.basemodel.environment:900:     sea_water_temperature: -0.233151 (min) 8.47545 (max)
16:23:30 DEBUG   opendrift.models.basemodel.environment:900:     sea_water_salinity: 18.339 (min) 34.9268 (max)
16:23:30 DEBUG   opendrift.models.basemodel.environment:900:     upward_sea_water_velocity: -0.00116787 (min) 0.00213368 (max)
16:23:30 DEBUG   opendrift.models.basemodel.environment:900:     spm: 1 (min) 1 (max)
16:23:30 DEBUG   opendrift.models.basemodel.environment:900:     ocean_mixed_layer_thickness: 40 (min) 40 (max)
16:23:30 DEBUG   opendrift.models.basemodel.environment:900:     active_sediment_layer_thickness: 0.03 (min) 0.03 (max)
16:23:30 DEBUG   opendrift.models.basemodel.environment:900:     doc: 0 (min) 0 (max)
16:23:30 DEBUG   opendrift.models.basemodel.environment:900:     sea_water_ph_reported_on_total_scale: 8.1 (min) 8.1 (max)
16:23:30 DEBUG   opendrift.models.basemodel.environment:900:     pH_sediment: 6.9 (min) 6.9 (max)
16:23:30 DEBUG   opendrift.models.basemodel.environment:902: ---------------------------------
16:23:30 DEBUG   opendrift:729: No elements hit coastline.
16:23:30 DEBUG   opendrift:773: Lifting 16 elements to seafloor.
16:23:30 DEBUG   opendrift:1740: No elements to deactivate
16:23:30 DEBUG   opendrift:2201: Calling ChemicalDrift.update()
16:23:30 DEBUG   opendrift.models.chemicaldrift:1692: Calculating overall degradation using overall rate constants
16:23:30 DEBUG   opendrift.models.chemicaldrift:1749: Calculating: volatilization
16:23:30 INFO    opendrift.models.chemicaldrift:1460: Number of transformations: 0
16:23:30 DEBUG   opendrift.models.oceandrift:451: Using functional expression for diffusivity
16:23:30 DEBUG   opendrift.models.oceandrift:456: Diffusivities are in range 0.0 to 0.11734642055723249
16:23:30 DEBUG   opendrift.models.oceandrift:475: TSprofiles deactivated for vertical mixing
16:23:30 DEBUG   opendrift.models.oceandrift:489: Vertical mixing module:windspeed_Large1994
16:23:30 DEBUG   opendrift.models.oceandrift:492: Turbulent diffusion with random walk scheme using 30 fast time steps of dt=60.0s
16:23:30 DEBUG   opendrift.models.oceandrift:539: 3 elements penetrated seafloor, lifting up
16:23:30 DEBUG   opendrift.models.oceandrift:539: 2 elements penetrated seafloor, lifting up
16:23:30 DEBUG   opendrift.models.oceandrift:539: 2 elements penetrated seafloor, lifting up
16:23:30 DEBUG   opendrift.models.oceandrift:539: 1 elements penetrated seafloor, lifting up
16:23:30 DEBUG   opendrift.models.oceandrift:539: 2 elements penetrated seafloor, lifting up
16:23:30 DEBUG   opendrift.models.oceandrift:539: 1 elements penetrated seafloor, lifting up
16:23:30 DEBUG   opendrift.models.oceandrift:539: 2 elements penetrated seafloor, lifting up
16:23:30 DEBUG   opendrift.models.oceandrift:539: 1 elements penetrated seafloor, lifting up
16:23:30 DEBUG   opendrift.models.oceandrift:539: 1 elements penetrated seafloor, lifting up
16:23:30 DEBUG   opendrift.models.oceandrift:539: 2 elements penetrated seafloor, lifting up
16:23:30 DEBUG   opendrift.models.oceandrift:539: 1 elements penetrated seafloor, lifting up
16:23:30 DEBUG   opendrift.models.oceandrift:539: 2 elements penetrated seafloor, lifting up
16:23:30 DEBUG   opendrift.models.oceandrift:539: 2 elements penetrated seafloor, lifting up
16:23:30 DEBUG   opendrift.models.oceandrift:539: 3 elements penetrated seafloor, lifting up
16:23:30 DEBUG   opendrift.models.oceandrift:539: 1 elements penetrated seafloor, lifting up
16:23:30 DEBUG   opendrift.models.oceandrift:539: 2 elements penetrated seafloor, lifting up
16:23:30 DEBUG   opendrift.models.oceandrift:539: 4 elements penetrated seafloor, lifting up
16:23:30 DEBUG   opendrift.models.oceandrift:539: 1 elements penetrated seafloor, lifting up
16:23:30 DEBUG   opendrift.models.oceandrift:539: 1 elements penetrated seafloor, lifting up
16:23:30 DEBUG   opendrift.models.oceandrift:539: 3 elements penetrated seafloor, lifting up
16:23:30 DEBUG   opendrift.models.oceandrift:539: 3 elements penetrated seafloor, lifting up
16:23:30 DEBUG   opendrift.models.oceandrift:539: 1 elements penetrated seafloor, lifting up
16:23:30 DEBUG   opendrift.models.oceandrift:539: 1 elements penetrated seafloor, lifting up
16:23:30 DEBUG   opendrift.models.oceandrift:539: 1 elements penetrated seafloor, lifting up
16:23:30 DEBUG   opendrift.models.oceandrift:539: 1 elements penetrated seafloor, lifting up
16:23:30 DEBUG   opendrift.models.oceandrift:539: 3 elements penetrated seafloor, lifting up
16:23:30 INFO    opendrift.models.chemicaldrift:1658: Number of resuspended particles: 0
16:23:30 DEBUG   opendrift.models.chemicaldrift:1663: Adding uncertainty for resuspension from sediments: 0.5 m
16:23:30 DEBUG   opendrift.models.chemicaldrift:1564: Updated particle diameter for 0 elements
16:23:30 DEBUG   opendrift.models.chemicaldrift:1568: Adding uncertainty for particle diameter: 5e-06 m
16:23:30 INFO    opendrift.models.chemicaldrift:1888: partitioning: [np.int64(106), np.int64(0), np.int64(5), np.int64(389), np.int64(0)] ['LMM', 'Humic colloid', 'Particle reversible', 'Sediment reversible', 'Sediment slowly reversible']
16:23:30 DEBUG   opendrift.models.oceandrift:327: Vertical advection, including elements at surface
16:23:30 DEBUG   opendrift:1688: Horizontal diffusivity is 0, no random walk.
16:23:30 DEBUG   opendrift:912: to be seeded: 0, already seeded 500
16:23:30 DEBUG   opendrift:2143: ======================================================================
16:23:30 INFO    opendrift:2144: 2026-02-08 00:22:08.790706 - step 65 of 96 - 500 active elements (0 deactivated)
16:23:30 DEBUG   opendrift:2150: 0 elements scheduled.
16:23:30 DEBUG   opendrift:2152: ======================================================================
16:23:30 DEBUG   opendrift:2163:                57.56771850585937 <- latitude -> 57.81751711047358
16:23:30 DEBUG   opendrift:2163:                9.54602204957843 <- longitude -> 10.727363526505346
16:23:30 DEBUG   opendrift:2163:                -37.45696948791341 <- z -> 0.0
16:23:30 DEBUG   opendrift:2164: ---------------------------------
16:23:30 DEBUG   opendrift.models.basemodel.environment:599: ----------------------------------------
16:23:30 DEBUG   opendrift.models.basemodel.environment:600: Variable group ['sea_floor_depth_below_sea_level', 'sea_surface_height', 'upward_sea_water_velocity', 'sea_water_temperature', 'sea_water_salinity', 'ocean_vertical_diffusivity', 'x_sea_water_velocity', 'y_sea_water_velocity', 'x_wind', 'y_wind']
16:23:30 DEBUG   opendrift.models.basemodel.environment:601: ----------------------------------------
16:23:30 DEBUG   opendrift.models.basemodel.environment:605: Calling reader https://thredds.met.no/thredds/dodsC/fou-hi/norkystv3_800m_m00_be
16:23:30 DEBUG   opendrift.models.basemodel.environment:606: ----------------------------------------
16:23:30 DEBUG   opendrift.models.basemodel.environment:626: Data needed for 500 elements
16:23:30 DEBUG   opendrift.readers.basereader.variables:761: Fetching variables from https://thredds.met.no/thredds/dodsC/fou-hi/norkystv3_800m_m00_be covering 500 elements
16:23:30 DEBUG   opendrift.readers.basereader.structured:220: Reader time:
                2026-02-08 00:00:00 (before)
                2026-02-08 01:00:00 (after)
16:23:32 DEBUG   opendrift.readers.reader_netCDF_CF_generic:450: Using eastward_sea_water_velocity to retrieve x_sea_water_velocity
16:23:33 DEBUG   opendrift.readers.reader_netCDF_CF_generic:450: Using northward_sea_water_velocity to retrieve y_sea_water_velocity
16:23:33 DEBUG   opendrift.readers.reader_netCDF_CF_generic:450: Using eastward_wind to retrieve x_wind
16:23:33 DEBUG   opendrift.readers.reader_netCDF_CF_generic:450: Using northward_wind to retrieve y_wind
16:23:33 DEBUG   opendrift.readers.reader_netCDF_CF_generic:582: Rotating vector from east/north to xy orientation: ['x_wind', 'y_wind']
16:23:33 DEBUG   opendrift.readers.basereader.variables:100: Rotating vectors between 58.961031262273615 and 60.78721658694476 degrees.
16:23:33 DEBUG   opendrift.readers.reader_netCDF_CF_generic:582: Rotating vector from east/north to xy orientation: ['x_sea_water_velocity', 'y_sea_water_velocity']
16:23:33 DEBUG   opendrift.readers.basereader.variables:100: Rotating vectors between 58.961031262273615 and 60.78721658694476 degrees.
16:23:33 DEBUG   opendrift.readers.basereader.variables:639: Checking sea_floor_depth_below_sea_level for invalid values
16:23:33 DEBUG   opendrift.readers.basereader.variables:639: Checking ocean_vertical_diffusivity for invalid values
16:23:33 DEBUG   opendrift.readers.basereader.variables:639: Checking x_sea_water_velocity for invalid values
16:23:33 DEBUG   opendrift.readers.basereader.variables:639: Checking y_sea_water_velocity for invalid values
16:23:33 DEBUG   opendrift.readers.basereader.variables:639: Checking x_wind for invalid values
16:23:33 DEBUG   opendrift.readers.basereader.variables:639: Checking y_wind for invalid values
16:23:33 DEBUG   opendrift.readers.interpolation.structured:70: Filled NaN-values toward seafloor for :['y_sea_water_velocity', 'upward_sea_water_velocity', 'sea_water_salinity', 'sea_water_temperature', 'ocean_vertical_diffusivity', 'x_sea_water_velocity']
16:23:33 DEBUG   opendrift.readers.basereader.structured:313: Fetched env-block (size 84x112x11) for time after (2026-02-08 01:00:00)
16:23:33 DEBUG   opendrift.readers.basereader.structured:334: Interpolating before (2026-02-08 00:00:00) in space  (linearNDFast)
16:23:33 DEBUG   opendrift.readers.interpolation.structured:97: Initialising interpolator.
16:23:33 DEBUG   opendrift.readers.basereader.structured:340: Interpolating after (2026-02-08 01:00:00) in space  (linearNDFast)
16:23:33 DEBUG   opendrift.readers.interpolation.structured:97: Initialising interpolator.
16:23:33 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 4 elements, expanding data 1
16:23:33 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 4 elements, expanding data 1
16:23:33 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 4 elements, expanding data 1
16:23:33 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 4 elements, expanding data 1
16:23:33 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 4 elements, expanding data 1
16:23:33 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 4 elements, expanding data 1
16:23:33 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 4 elements, expanding data 1
16:23:33 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 4 elements, expanding data 1
16:23:33 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 4 elements, expanding data 1
16:23:33 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 4 elements, expanding data 1
16:23:33 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 4 elements, expanding data 1
16:23:33 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 4 elements, expanding data 1
16:23:33 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 4 elements, expanding data 1
16:23:33 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 4 elements, expanding data 1
16:23:33 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 4 elements, expanding data 1
16:23:33 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 4 elements, expanding data 1
16:23:33 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 4 elements, expanding data 1
16:23:33 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 4 elements, expanding data 1
16:23:33 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 4 elements, expanding data 1
16:23:33 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 4 elements, expanding data 1
16:23:33 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 4 elements, expanding data 1
16:23:33 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 4 elements, expanding data 1
16:23:33 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 4 elements, expanding data 1
16:23:33 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 4 elements, expanding data 1
16:23:33 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 4 elements, expanding data 1
16:23:33 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 4 elements, expanding data 1
16:23:33 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 4 elements, expanding data 1
16:23:33 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 4 elements, expanding data 1
16:23:33 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 4 elements, expanding data 1
16:23:33 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 4 elements, expanding data 1
16:23:33 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 4 elements, expanding data 1
16:23:33 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 4 elements, expanding data 1
16:23:33 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 4 elements, expanding data 1
16:23:33 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 4 elements, expanding data 1
16:23:33 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 4 elements, expanding data 1
16:23:33 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 4 elements, expanding data 1
16:23:33 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 4 elements, expanding data 1
16:23:33 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 4 elements, expanding data 1
16:23:33 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 4 elements, expanding data 1
16:23:33 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 4 elements, expanding data 1
16:23:33 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 4 elements, expanding data 1
16:23:33 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 4 elements, expanding data 1
16:23:33 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 4 elements, expanding data 1
16:23:33 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 4 elements, expanding data 1
16:23:33 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 4 elements, expanding data 1
16:23:33 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 4 elements, expanding data 1
16:23:33 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 4 elements, expanding data 1
16:23:33 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 4 elements, expanding data 1
16:23:33 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 4 elements, expanding data 1
16:23:33 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 4 elements, expanding data 1
16:23:33 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 4 elements, expanding data 1
16:23:33 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 4 elements, expanding data 1
16:23:33 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 4 elements, expanding data 1
16:23:33 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 4 elements, expanding data 1
16:23:33 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 4 elements, expanding data 1
16:23:33 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 4 elements, expanding data 1
16:23:33 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 4 elements, expanding data 1
16:23:33 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 4 elements, expanding data 1
16:23:33 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 4 elements, expanding data 1
16:23:33 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 4 elements, expanding data 1
16:23:33 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 4 elements, expanding data 1
16:23:33 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 4 elements, expanding data 1
16:23:33 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 4 elements, expanding data 1
16:23:33 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 4 elements, expanding data 1
16:23:33 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 4 elements, expanding data 1
16:23:33 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 4 elements, expanding data 1
16:23:33 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 4 elements, expanding data 1
16:23:33 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 4 elements, expanding data 1
16:23:33 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 4 elements, expanding data 1
16:23:33 DEBUG   opendrift.readers.basereader.structured:355: Interpolating before (2026-02-08 00:00:00, weight 0.63) and
                      after (2026-02-08 01:00:00, weight 0.37) in time
16:23:33 DEBUG   opendrift.readers.basereader.structured:368: Interpolating profiles in time
16:23:33 DEBUG   opendrift.readers.basereader.variables:100: Rotating vectors between -60.45398907182528 and -59.272647503763714 degrees.
16:23:33 DEBUG   opendrift.readers.basereader.variables:100: Rotating vectors between -60.45398907182528 and -59.272647503763714 degrees.
16:23:33 DEBUG   opendrift.models.basemodel.environment:762: Obtained data for all elements.
16:23:33 DEBUG   opendrift.models.basemodel.environment:599: ----------------------------------------
16:23:33 DEBUG   opendrift.models.basemodel.environment:600: Variable group ['ocean_mixed_layer_thickness']
16:23:33 DEBUG   opendrift.models.basemodel.environment:601: ----------------------------------------
16:23:33 DEBUG   opendrift.models.basemodel.environment:605: Calling reader constant_reader
16:23:33 DEBUG   opendrift.models.basemodel.environment:606: ----------------------------------------
16:23:33 DEBUG   opendrift.models.basemodel.environment:626: Data needed for 500 elements
16:23:33 DEBUG   opendrift.readers.basereader.variables:761: Fetching variables from constant_reader covering 500 elements
16:23:33 DEBUG   opendrift.readers.basereader.continuous:37: Fetched env-before
16:23:33 DEBUG   opendrift.readers.basereader.variables:797: Reader projection is latlon - rotation of vectors is not needed.
16:23:33 DEBUG   opendrift.models.basemodel.environment:762: Obtained data for all elements.
16:23:33 DEBUG   opendrift.models.basemodel.environment:599: ----------------------------------------
16:23:33 DEBUG   opendrift.models.basemodel.environment:600: Variable group ['land_binary_mask']
16:23:33 DEBUG   opendrift.models.basemodel.environment:601: ----------------------------------------
16:23:33 DEBUG   opendrift.models.basemodel.environment:605: Calling reader global_landmask
16:23:33 DEBUG   opendrift.models.basemodel.environment:606: ----------------------------------------
16:23:33 DEBUG   opendrift.models.basemodel.environment:626: Data needed for 500 elements
16:23:33 DEBUG   opendrift.readers.basereader.variables:761: Fetching variables from global_landmask covering 500 elements
16:23:33 DEBUG   opendrift.readers.basereader.continuous:37: Fetched env-before
16:23:33 DEBUG   opendrift.readers.basereader.variables:639: Checking land_binary_mask for invalid values
16:23:33 DEBUG   opendrift.readers.basereader.variables:797: Reader projection is latlon - rotation of vectors is not needed.
16:23:33 DEBUG   opendrift.models.basemodel.environment:762: Obtained data for all elements.
16:23:33 DEBUG   opendrift.models.basemodel.environment:775: ---------------------------------------
16:23:33 DEBUG   opendrift.models.basemodel.environment:776: Finished processing all variable groups
16:23:33 DEBUG   opendrift.models.basemodel.environment:812:       Using fallback value 0.0001 for ocean_vertical_diffusivity for 0 profiles
16:23:33 DEBUG   opendrift.models.basemodel.environment:812:       Using fallback value 10 for sea_water_temperature for 0 profiles
16:23:33 DEBUG   opendrift.models.basemodel.environment:812:       Using fallback value 34 for sea_water_salinity for 0 profiles
16:23:33 DEBUG   opendrift.models.basemodel.environment:801:       Using fallback value 8.1 for sea_water_ph_reported_on_total_scale for all profiles
16:23:33 DEBUG   opendrift.models.basemodel.environment:898: ------------ SUMMARY -------------
16:23:33 DEBUG   opendrift.models.basemodel.environment:900:     x_sea_water_velocity: -1.71099 (min) 0.442713 (max)
16:23:33 DEBUG   opendrift.models.basemodel.environment:900:     y_sea_water_velocity: -0.605315 (min) 0.998419 (max)
16:23:33 DEBUG   opendrift.models.basemodel.environment:900:     sea_surface_height: -0.847493 (min) -0.432673 (max)
16:23:33 DEBUG   opendrift.models.basemodel.environment:900:     x_wind: -12.2989 (min) -9.55448 (max)
16:23:33 DEBUG   opendrift.models.basemodel.environment:900:     y_wind: -3.42055 (min) -1.13202 (max)
16:23:33 DEBUG   opendrift.models.basemodel.environment:900:     land_binary_mask: 0 (min) 0 (max)
16:23:33 DEBUG   opendrift.models.basemodel.environment:900:     sea_floor_depth_below_sea_level: 11.346 (min) 89.3628 (max)
16:23:33 DEBUG   opendrift.models.basemodel.environment:900:     ocean_vertical_diffusivity: 9.99998e-07 (min) 0.108841 (max)
16:23:33 DEBUG   opendrift.models.basemodel.environment:900:     horizontal_diffusivity: 0 (min) 0 (max)
16:23:33 DEBUG   opendrift.models.basemodel.environment:900:     sea_water_temperature: -0.23714 (min) 8.47601 (max)
16:23:33 DEBUG   opendrift.models.basemodel.environment:900:     sea_water_salinity: 18.3557 (min) 34.9255 (max)
16:23:33 DEBUG   opendrift.models.basemodel.environment:900:     upward_sea_water_velocity: -0.00127232 (min) 0.00215039 (max)
16:23:33 DEBUG   opendrift.models.basemodel.environment:900:     spm: 1 (min) 1 (max)
16:23:33 DEBUG   opendrift.models.basemodel.environment:900:     ocean_mixed_layer_thickness: 40 (min) 40 (max)
16:23:33 DEBUG   opendrift.models.basemodel.environment:900:     active_sediment_layer_thickness: 0.03 (min) 0.03 (max)
16:23:33 DEBUG   opendrift.models.basemodel.environment:900:     doc: 0 (min) 0 (max)
16:23:33 DEBUG   opendrift.models.basemodel.environment:900:     sea_water_ph_reported_on_total_scale: 8.1 (min) 8.1 (max)
16:23:33 DEBUG   opendrift.models.basemodel.environment:900:     pH_sediment: 6.9 (min) 6.9 (max)
16:23:33 DEBUG   opendrift.models.basemodel.environment:902: ---------------------------------
16:23:33 DEBUG   opendrift:729: No elements hit coastline.
16:23:33 DEBUG   opendrift:773: Lifting 19 elements to seafloor.
16:23:33 DEBUG   opendrift:1740: No elements to deactivate
16:23:33 DEBUG   opendrift:2201: Calling ChemicalDrift.update()
16:23:33 DEBUG   opendrift.models.chemicaldrift:1692: Calculating overall degradation using overall rate constants
16:23:33 DEBUG   opendrift.models.chemicaldrift:1749: Calculating: volatilization
16:23:33 INFO    opendrift.models.chemicaldrift:1460: Number of transformations: 1
16:23:33 DEBUG   opendrift.models.chemicaldrift:1477: old species: [0]
16:23:33 DEBUG   opendrift.models.chemicaldrift:1478: new species: [3]
16:23:33 DEBUG   opendrift.models.chemicaldrift:1485: Number of transformations total:
 [[  0.   0.   0. 367.   0.]
 [  0.   0.   0.   0.   0.]
 [  7.   0.   0.  39.   0.]
 [ 16.   0.   0.   0.   0.]
 [  0.   0.   0.   0.   0.]]
16:23:33 DEBUG   opendrift.models.chemicaldrift:1564: Updated particle diameter for 0 elements
16:23:33 DEBUG   opendrift.models.chemicaldrift:1568: Adding uncertainty for particle diameter: 5e-06 m
16:23:33 DEBUG   opendrift.models.chemicaldrift:1529: Adding uncertainty for desorption from sediments: 0.5 m
16:23:33 DEBUG   opendrift.models.oceandrift:451: Using functional expression for diffusivity
16:23:33 DEBUG   opendrift.models.oceandrift:456: Diffusivities are in range 0.0 to 0.11363211783614481
16:23:33 DEBUG   opendrift.models.oceandrift:475: TSprofiles deactivated for vertical mixing
16:23:33 DEBUG   opendrift.models.oceandrift:489: Vertical mixing module:windspeed_Large1994
16:23:33 DEBUG   opendrift.models.oceandrift:492: Turbulent diffusion with random walk scheme using 30 fast time steps of dt=60.0s
16:23:33 DEBUG   opendrift.models.oceandrift:539: 1 elements penetrated seafloor, lifting up
16:23:33 DEBUG   opendrift.models.oceandrift:559: 1 elements reached seafloor, interacting with bottom
16:23:33 DEBUG   opendrift:773: Lifting 1 elements to seafloor.
16:23:33 DEBUG   opendrift.models.oceandrift:539: 1 elements penetrated seafloor, lifting up
16:23:33 DEBUG   opendrift.models.oceandrift:539: 1 elements penetrated seafloor, lifting up
16:23:33 DEBUG   opendrift.models.oceandrift:539: 1 elements penetrated seafloor, lifting up
16:23:33 DEBUG   opendrift.models.oceandrift:539: 2 elements penetrated seafloor, lifting up
16:23:33 DEBUG   opendrift.models.oceandrift:539: 1 elements penetrated seafloor, lifting up
16:23:33 DEBUG   opendrift.models.oceandrift:539: 1 elements penetrated seafloor, lifting up
16:23:33 DEBUG   opendrift.models.oceandrift:539: 1 elements penetrated seafloor, lifting up
16:23:33 DEBUG   opendrift.models.oceandrift:539: 1 elements penetrated seafloor, lifting up
16:23:33 DEBUG   opendrift.models.oceandrift:539: 2 elements penetrated seafloor, lifting up
16:23:33 DEBUG   opendrift.models.oceandrift:539: 3 elements penetrated seafloor, lifting up
16:23:33 DEBUG   opendrift.models.oceandrift:539: 4 elements penetrated seafloor, lifting up
16:23:33 DEBUG   opendrift.models.oceandrift:539: 3 elements penetrated seafloor, lifting up
16:23:33 DEBUG   opendrift.models.oceandrift:539: 3 elements penetrated seafloor, lifting up
16:23:33 DEBUG   opendrift.models.oceandrift:539: 3 elements penetrated seafloor, lifting up
16:23:33 DEBUG   opendrift.models.oceandrift:539: 1 elements penetrated seafloor, lifting up
16:23:33 DEBUG   opendrift.models.oceandrift:539: 2 elements penetrated seafloor, lifting up
16:23:33 DEBUG   opendrift.models.oceandrift:539: 1 elements penetrated seafloor, lifting up
16:23:33 DEBUG   opendrift.models.oceandrift:539: 1 elements penetrated seafloor, lifting up
16:23:33 DEBUG   opendrift.models.oceandrift:539: 1 elements penetrated seafloor, lifting up
16:23:33 DEBUG   opendrift.models.oceandrift:539: 2 elements penetrated seafloor, lifting up
16:23:33 DEBUG   opendrift.models.oceandrift:539: 1 elements penetrated seafloor, lifting up
16:23:33 DEBUG   opendrift.models.oceandrift:539: 1 elements penetrated seafloor, lifting up
16:23:33 DEBUG   opendrift.models.oceandrift:539: 1 elements penetrated seafloor, lifting up
16:23:33 INFO    opendrift.models.chemicaldrift:1658: Number of resuspended particles: 0
16:23:33 DEBUG   opendrift.models.chemicaldrift:1663: Adding uncertainty for resuspension from sediments: 0.5 m
16:23:33 DEBUG   opendrift.models.chemicaldrift:1564: Updated particle diameter for 0 elements
16:23:33 DEBUG   opendrift.models.chemicaldrift:1568: Adding uncertainty for particle diameter: 5e-06 m
16:23:33 INFO    opendrift.models.chemicaldrift:1888: partitioning: [np.int64(105), np.int64(0), np.int64(5), np.int64(390), np.int64(0)] ['LMM', 'Humic colloid', 'Particle reversible', 'Sediment reversible', 'Sediment slowly reversible']
16:23:33 DEBUG   opendrift.models.oceandrift:327: Vertical advection, including elements at surface
16:23:33 DEBUG   opendrift:1688: Horizontal diffusivity is 0, no random walk.
16:23:33 DEBUG   opendrift:912: to be seeded: 0, already seeded 500
16:23:33 DEBUG   opendrift:2143: ======================================================================
16:23:33 INFO    opendrift:2144: 2026-02-08 00:52:08.790706 - step 66 of 96 - 500 active elements (0 deactivated)
16:23:33 DEBUG   opendrift:2150: 0 elements scheduled.
16:23:33 DEBUG   opendrift:2152: ======================================================================
16:23:33 DEBUG   opendrift:2163:                57.56771850585937 <- latitude -> 57.81892269594684
16:23:33 DEBUG   opendrift:2163:                9.518126317253918 <- longitude -> 10.727363526505346
16:23:33 DEBUG   opendrift:2163:                -37.460399769453794 <- z -> 0.0
16:23:33 DEBUG   opendrift:2164: ---------------------------------
16:23:33 DEBUG   opendrift.models.basemodel.environment:599: ----------------------------------------
16:23:33 DEBUG   opendrift.models.basemodel.environment:600: Variable group ['sea_floor_depth_below_sea_level', 'sea_surface_height', 'upward_sea_water_velocity', 'sea_water_temperature', 'sea_water_salinity', 'ocean_vertical_diffusivity', 'x_sea_water_velocity', 'y_sea_water_velocity', 'x_wind', 'y_wind']
16:23:33 DEBUG   opendrift.models.basemodel.environment:601: ----------------------------------------
16:23:33 DEBUG   opendrift.models.basemodel.environment:605: Calling reader https://thredds.met.no/thredds/dodsC/fou-hi/norkystv3_800m_m00_be
16:23:33 DEBUG   opendrift.models.basemodel.environment:606: ----------------------------------------
16:23:33 DEBUG   opendrift.models.basemodel.environment:626: Data needed for 500 elements
16:23:33 DEBUG   opendrift.readers.basereader.variables:761: Fetching variables from https://thredds.met.no/thredds/dodsC/fou-hi/norkystv3_800m_m00_be covering 500 elements
16:23:33 DEBUG   opendrift.readers.basereader.structured:220: Reader time:
                2026-02-08 00:00:00 (before)
                2026-02-08 01:00:00 (after)
16:23:33 DEBUG   opendrift.readers.basereader.structured:334: Interpolating before (2026-02-08 00:00:00) in space  (linearNDFast)
16:23:33 DEBUG   opendrift.readers.interpolation.structured:97: Initialising interpolator.
16:23:33 DEBUG   opendrift.readers.basereader.structured:340: Interpolating after (2026-02-08 01:00:00) in space  (linearNDFast)
16:23:33 DEBUG   opendrift.readers.interpolation.structured:97: Initialising interpolator.
16:23:33 DEBUG   opendrift.readers.basereader.structured:355: Interpolating before (2026-02-08 00:00:00, weight 0.13) and
                      after (2026-02-08 01:00:00, weight 0.87) in time
16:23:33 DEBUG   opendrift.readers.basereader.structured:368: Interpolating profiles in time
16:23:33 DEBUG   opendrift.readers.basereader.variables:100: Rotating vectors between -60.48188481914883 and -59.272647503763714 degrees.
16:23:33 DEBUG   opendrift.readers.basereader.variables:100: Rotating vectors between -60.48188481914883 and -59.272647503763714 degrees.
16:23:33 DEBUG   opendrift.models.basemodel.environment:762: Obtained data for all elements.
16:23:33 DEBUG   opendrift.models.basemodel.environment:599: ----------------------------------------
16:23:33 DEBUG   opendrift.models.basemodel.environment:600: Variable group ['ocean_mixed_layer_thickness']
16:23:33 DEBUG   opendrift.models.basemodel.environment:601: ----------------------------------------
16:23:33 DEBUG   opendrift.models.basemodel.environment:605: Calling reader constant_reader
16:23:33 DEBUG   opendrift.models.basemodel.environment:606: ----------------------------------------
16:23:33 DEBUG   opendrift.models.basemodel.environment:626: Data needed for 500 elements
16:23:33 DEBUG   opendrift.readers.basereader.variables:761: Fetching variables from constant_reader covering 500 elements
16:23:33 DEBUG   opendrift.readers.basereader.continuous:37: Fetched env-before
16:23:33 DEBUG   opendrift.readers.basereader.variables:797: Reader projection is latlon - rotation of vectors is not needed.
16:23:33 DEBUG   opendrift.models.basemodel.environment:762: Obtained data for all elements.
16:23:33 DEBUG   opendrift.models.basemodel.environment:599: ----------------------------------------
16:23:33 DEBUG   opendrift.models.basemodel.environment:600: Variable group ['land_binary_mask']
16:23:33 DEBUG   opendrift.models.basemodel.environment:601: ----------------------------------------
16:23:33 DEBUG   opendrift.models.basemodel.environment:605: Calling reader global_landmask
16:23:33 DEBUG   opendrift.models.basemodel.environment:606: ----------------------------------------
16:23:33 DEBUG   opendrift.models.basemodel.environment:626: Data needed for 500 elements
16:23:33 DEBUG   opendrift.readers.basereader.variables:761: Fetching variables from global_landmask covering 500 elements
16:23:33 DEBUG   opendrift.readers.basereader.continuous:37: Fetched env-before
16:23:33 DEBUG   opendrift.readers.basereader.variables:639: Checking land_binary_mask for invalid values
16:23:33 DEBUG   opendrift.readers.basereader.variables:797: Reader projection is latlon - rotation of vectors is not needed.
16:23:33 DEBUG   opendrift.models.basemodel.environment:762: Obtained data for all elements.
16:23:33 DEBUG   opendrift.models.basemodel.environment:775: ---------------------------------------
16:23:33 DEBUG   opendrift.models.basemodel.environment:776: Finished processing all variable groups
16:23:33 DEBUG   opendrift.models.basemodel.environment:812:       Using fallback value 0.0001 for ocean_vertical_diffusivity for 0 profiles
16:23:33 DEBUG   opendrift.models.basemodel.environment:812:       Using fallback value 10 for sea_water_temperature for 0 profiles
16:23:33 DEBUG   opendrift.models.basemodel.environment:812:       Using fallback value 34 for sea_water_salinity for 0 profiles
16:23:33 DEBUG   opendrift.models.basemodel.environment:801:       Using fallback value 8.1 for sea_water_ph_reported_on_total_scale for all profiles
16:23:33 DEBUG   opendrift.models.basemodel.environment:898: ------------ SUMMARY -------------
16:23:33 DEBUG   opendrift.models.basemodel.environment:900:     x_sea_water_velocity: -1.79551 (min) 0.450805 (max)
16:23:33 DEBUG   opendrift.models.basemodel.environment:900:     y_sea_water_velocity: -0.589278 (min) 1.08268 (max)
16:23:33 DEBUG   opendrift.models.basemodel.environment:900:     sea_surface_height: -0.886449 (min) -0.47514 (max)
16:23:33 DEBUG   opendrift.models.basemodel.environment:900:     x_wind: -12.0288 (min) -9.1034 (max)
16:23:33 DEBUG   opendrift.models.basemodel.environment:900:     y_wind: -3.07186 (min) -1.33488 (max)
16:23:33 DEBUG   opendrift.models.basemodel.environment:900:     land_binary_mask: 0 (min) 0 (max)
16:23:33 DEBUG   opendrift.models.basemodel.environment:900:     sea_floor_depth_below_sea_level: 11.346 (min) 90.2859 (max)
16:23:33 DEBUG   opendrift.models.basemodel.environment:900:     ocean_vertical_diffusivity: 9.99998e-07 (min) 0.148105 (max)
16:23:33 DEBUG   opendrift.models.basemodel.environment:900:     horizontal_diffusivity: 0 (min) 0 (max)
16:23:33 DEBUG   opendrift.models.basemodel.environment:900:     sea_water_temperature: -0.241482 (min) 8.47996 (max)
16:23:33 DEBUG   opendrift.models.basemodel.environment:900:     sea_water_salinity: 18.3565 (min) 34.9265 (max)
16:23:33 DEBUG   opendrift.models.basemodel.environment:900:     upward_sea_water_velocity: -0.00147466 (min) 0.00217193 (max)
16:23:33 DEBUG   opendrift.models.basemodel.environment:900:     spm: 1 (min) 1 (max)
16:23:33 DEBUG   opendrift.models.basemodel.environment:900:     ocean_mixed_layer_thickness: 40 (min) 40 (max)
16:23:33 DEBUG   opendrift.models.basemodel.environment:900:     active_sediment_layer_thickness: 0.03 (min) 0.03 (max)
16:23:33 DEBUG   opendrift.models.basemodel.environment:900:     doc: 0 (min) 0 (max)
16:23:33 DEBUG   opendrift.models.basemodel.environment:900:     sea_water_ph_reported_on_total_scale: 8.1 (min) 8.1 (max)
16:23:33 DEBUG   opendrift.models.basemodel.environment:900:     pH_sediment: 6.9 (min) 6.9 (max)
16:23:33 DEBUG   opendrift.models.basemodel.environment:902: ---------------------------------
16:23:33 DEBUG   opendrift:729: No elements hit coastline.
16:23:33 DEBUG   opendrift:773: Lifting 21 elements to seafloor.
16:23:33 DEBUG   opendrift:1740: No elements to deactivate
16:23:33 DEBUG   opendrift:2201: Calling ChemicalDrift.update()
16:23:33 DEBUG   opendrift.models.chemicaldrift:1692: Calculating overall degradation using overall rate constants
16:23:33 DEBUG   opendrift.models.chemicaldrift:1749: Calculating: volatilization
16:23:33 INFO    opendrift.models.chemicaldrift:1460: Number of transformations: 0
16:23:33 DEBUG   opendrift.models.oceandrift:451: Using functional expression for diffusivity
16:23:33 DEBUG   opendrift.models.oceandrift:456: Diffusivities are in range 0.0 to 0.1095552441734216
16:23:33 DEBUG   opendrift.models.oceandrift:475: TSprofiles deactivated for vertical mixing
16:23:33 DEBUG   opendrift.models.oceandrift:489: Vertical mixing module:windspeed_Large1994
16:23:33 DEBUG   opendrift.models.oceandrift:492: Turbulent diffusion with random walk scheme using 30 fast time steps of dt=60.0s
16:23:33 DEBUG   opendrift.models.oceandrift:539: 1 elements penetrated seafloor, lifting up
16:23:33 DEBUG   opendrift.models.oceandrift:539: 1 elements penetrated seafloor, lifting up
16:23:33 DEBUG   opendrift.models.oceandrift:539: 1 elements penetrated seafloor, lifting up
16:23:33 DEBUG   opendrift.models.oceandrift:539: 1 elements penetrated seafloor, lifting up
16:23:33 DEBUG   opendrift.models.oceandrift:539: 1 elements penetrated seafloor, lifting up
16:23:33 DEBUG   opendrift.models.oceandrift:539: 1 elements penetrated seafloor, lifting up
16:23:33 DEBUG   opendrift.models.oceandrift:539: 1 elements penetrated seafloor, lifting up
16:23:33 DEBUG   opendrift.models.oceandrift:539: 1 elements penetrated seafloor, lifting up
16:23:33 DEBUG   opendrift.models.oceandrift:539: 1 elements penetrated seafloor, lifting up
16:23:33 DEBUG   opendrift.models.oceandrift:539: 2 elements penetrated seafloor, lifting up
16:23:33 DEBUG   opendrift.models.oceandrift:539: 3 elements penetrated seafloor, lifting up
16:23:33 DEBUG   opendrift.models.oceandrift:539: 1 elements penetrated seafloor, lifting up
16:23:33 DEBUG   opendrift.models.oceandrift:539: 1 elements penetrated seafloor, lifting up
16:23:33 DEBUG   opendrift.models.oceandrift:539: 1 elements penetrated seafloor, lifting up
16:23:33 DEBUG   opendrift.models.oceandrift:539: 3 elements penetrated seafloor, lifting up
16:23:33 DEBUG   opendrift.models.oceandrift:539: 1 elements penetrated seafloor, lifting up
16:23:33 DEBUG   opendrift.models.oceandrift:539: 1 elements penetrated seafloor, lifting up
16:23:33 DEBUG   opendrift.models.oceandrift:539: 3 elements penetrated seafloor, lifting up
16:23:33 DEBUG   opendrift.models.oceandrift:539: 1 elements penetrated seafloor, lifting up
16:23:33 INFO    opendrift.models.chemicaldrift:1658: Number of resuspended particles: 0
16:23:33 DEBUG   opendrift.models.chemicaldrift:1663: Adding uncertainty for resuspension from sediments: 0.5 m
16:23:33 DEBUG   opendrift.models.chemicaldrift:1564: Updated particle diameter for 0 elements
16:23:33 DEBUG   opendrift.models.chemicaldrift:1568: Adding uncertainty for particle diameter: 5e-06 m
16:23:33 INFO    opendrift.models.chemicaldrift:1888: partitioning: [np.int64(105), np.int64(0), np.int64(5), np.int64(390), np.int64(0)] ['LMM', 'Humic colloid', 'Particle reversible', 'Sediment reversible', 'Sediment slowly reversible']
16:23:33 DEBUG   opendrift.models.oceandrift:327: Vertical advection, including elements at surface
16:23:33 DEBUG   opendrift:1688: Horizontal diffusivity is 0, no random walk.
16:23:33 DEBUG   opendrift:912: to be seeded: 0, already seeded 500
16:23:33 DEBUG   opendrift:2143: ======================================================================
16:23:33 INFO    opendrift:2144: 2026-02-08 01:22:08.790706 - step 67 of 96 - 500 active elements (0 deactivated)
16:23:33 DEBUG   opendrift:2150: 0 elements scheduled.
16:23:33 DEBUG   opendrift:2152: ======================================================================
16:23:33 DEBUG   opendrift:2163:                57.56771850585937 <- latitude -> 57.821801454495244
16:23:33 DEBUG   opendrift:2163:                9.503114352032961 <- longitude -> 10.727363526505346
16:23:33 DEBUG   opendrift:2163:                -37.85732202150119 <- z -> 0.0
16:23:33 DEBUG   opendrift:2164: ---------------------------------
16:23:33 DEBUG   opendrift.models.basemodel.environment:599: ----------------------------------------
16:23:33 DEBUG   opendrift.models.basemodel.environment:600: Variable group ['sea_floor_depth_below_sea_level', 'sea_surface_height', 'upward_sea_water_velocity', 'sea_water_temperature', 'sea_water_salinity', 'ocean_vertical_diffusivity', 'x_sea_water_velocity', 'y_sea_water_velocity', 'x_wind', 'y_wind']
16:23:33 DEBUG   opendrift.models.basemodel.environment:601: ----------------------------------------
16:23:33 DEBUG   opendrift.models.basemodel.environment:605: Calling reader https://thredds.met.no/thredds/dodsC/fou-hi/norkystv3_800m_m00_be
16:23:33 DEBUG   opendrift.models.basemodel.environment:606: ----------------------------------------
16:23:33 DEBUG   opendrift.models.basemodel.environment:626: Data needed for 500 elements
16:23:33 DEBUG   opendrift.readers.basereader.variables:761: Fetching variables from https://thredds.met.no/thredds/dodsC/fou-hi/norkystv3_800m_m00_be covering 500 elements
16:23:33 DEBUG   opendrift.readers.basereader.structured:220: Reader time:
                2026-02-08 01:00:00 (before)
                2026-02-08 02:00:00 (after)
16:23:35 DEBUG   opendrift.readers.reader_netCDF_CF_generic:450: Using eastward_sea_water_velocity to retrieve x_sea_water_velocity
16:23:35 DEBUG   opendrift.readers.reader_netCDF_CF_generic:450: Using northward_sea_water_velocity to retrieve y_sea_water_velocity
16:23:35 DEBUG   opendrift.readers.reader_netCDF_CF_generic:450: Using eastward_wind to retrieve x_wind
16:23:35 DEBUG   opendrift.readers.reader_netCDF_CF_generic:450: Using northward_wind to retrieve y_wind
16:23:35 DEBUG   opendrift.readers.reader_netCDF_CF_generic:582: Rotating vector from east/north to xy orientation: ['x_wind', 'y_wind']
16:23:35 DEBUG   opendrift.readers.basereader.variables:100: Rotating vectors between 58.967882325317596 and 60.823246694051015 degrees.
16:23:35 DEBUG   opendrift.readers.reader_netCDF_CF_generic:582: Rotating vector from east/north to xy orientation: ['x_sea_water_velocity', 'y_sea_water_velocity']
16:23:35 DEBUG   opendrift.readers.basereader.variables:100: Rotating vectors between 58.967882325317596 and 60.823246694051015 degrees.
16:23:35 DEBUG   opendrift.readers.basereader.variables:639: Checking sea_floor_depth_below_sea_level for invalid values
16:23:35 DEBUG   opendrift.readers.basereader.variables:639: Checking ocean_vertical_diffusivity for invalid values
16:23:35 DEBUG   opendrift.readers.basereader.variables:639: Checking x_sea_water_velocity for invalid values
16:23:35 DEBUG   opendrift.readers.basereader.variables:639: Checking y_sea_water_velocity for invalid values
16:23:35 DEBUG   opendrift.readers.basereader.variables:639: Checking x_wind for invalid values
16:23:35 DEBUG   opendrift.readers.basereader.variables:639: Checking y_wind for invalid values
16:23:35 DEBUG   opendrift.readers.interpolation.structured:70: Filled NaN-values toward seafloor for :['y_sea_water_velocity', 'upward_sea_water_velocity', 'sea_water_salinity', 'sea_water_temperature', 'ocean_vertical_diffusivity', 'x_sea_water_velocity']
16:23:35 DEBUG   opendrift.readers.basereader.structured:313: Fetched env-block (size 85x114x11) for time after (2026-02-08 02:00:00)
16:23:35 DEBUG   opendrift.readers.basereader.structured:334: Interpolating before (2026-02-08 01:00:00) in space  (linearNDFast)
16:23:35 DEBUG   opendrift.readers.interpolation.structured:97: Initialising interpolator.
16:23:35 DEBUG   opendrift.readers.basereader.structured:340: Interpolating after (2026-02-08 02:00:00) in space  (linearNDFast)
16:23:35 DEBUG   opendrift.readers.interpolation.structured:97: Initialising interpolator.
16:23:35 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 3 elements, expanding data 1
16:23:35 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 3 elements, expanding data 1
16:23:35 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 3 elements, expanding data 1
16:23:35 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 3 elements, expanding data 1
16:23:35 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 3 elements, expanding data 1
16:23:35 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 3 elements, expanding data 1
16:23:35 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 3 elements, expanding data 1
16:23:35 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 3 elements, expanding data 1
16:23:35 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 3 elements, expanding data 1
16:23:35 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 3 elements, expanding data 1
16:23:35 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 3 elements, expanding data 1
16:23:35 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 3 elements, expanding data 1
16:23:35 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 3 elements, expanding data 1
16:23:35 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 3 elements, expanding data 1
16:23:35 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 3 elements, expanding data 1
16:23:35 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 3 elements, expanding data 1
16:23:35 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 3 elements, expanding data 1
16:23:35 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 3 elements, expanding data 1
16:23:35 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 3 elements, expanding data 1
16:23:35 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 3 elements, expanding data 1
16:23:35 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 3 elements, expanding data 1
16:23:35 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 3 elements, expanding data 1
16:23:35 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 3 elements, expanding data 1
16:23:35 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 3 elements, expanding data 1
16:23:35 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 3 elements, expanding data 1
16:23:35 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 3 elements, expanding data 1
16:23:35 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 3 elements, expanding data 1
16:23:35 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 3 elements, expanding data 1
16:23:35 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 3 elements, expanding data 1
16:23:35 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 3 elements, expanding data 1
16:23:35 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 3 elements, expanding data 1
16:23:35 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 3 elements, expanding data 1
16:23:35 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 3 elements, expanding data 1
16:23:35 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 3 elements, expanding data 1
16:23:35 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 3 elements, expanding data 1
16:23:35 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 3 elements, expanding data 1
16:23:35 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 3 elements, expanding data 1
16:23:35 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 3 elements, expanding data 1
16:23:35 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 3 elements, expanding data 1
16:23:35 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 3 elements, expanding data 1
16:23:35 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 3 elements, expanding data 1
16:23:35 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 3 elements, expanding data 1
16:23:35 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 3 elements, expanding data 1
16:23:35 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 3 elements, expanding data 1
16:23:35 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 3 elements, expanding data 1
16:23:35 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 3 elements, expanding data 1
16:23:35 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 3 elements, expanding data 1
16:23:35 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 3 elements, expanding data 1
16:23:35 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 3 elements, expanding data 1
16:23:35 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 3 elements, expanding data 1
16:23:35 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 3 elements, expanding data 1
16:23:35 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 3 elements, expanding data 1
16:23:35 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 3 elements, expanding data 1
16:23:35 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 3 elements, expanding data 1
16:23:35 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 3 elements, expanding data 1
16:23:35 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 3 elements, expanding data 1
16:23:35 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 3 elements, expanding data 1
16:23:35 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 3 elements, expanding data 1
16:23:35 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 3 elements, expanding data 1
16:23:35 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 3 elements, expanding data 1
16:23:35 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 3 elements, expanding data 1
16:23:35 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 3 elements, expanding data 1
16:23:35 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 3 elements, expanding data 1
16:23:35 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 3 elements, expanding data 1
16:23:35 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 3 elements, expanding data 1
16:23:35 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 3 elements, expanding data 1
16:23:35 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 3 elements, expanding data 1
16:23:35 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 3 elements, expanding data 1
16:23:35 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 3 elements, expanding data 1
16:23:35 DEBUG   opendrift.readers.basereader.structured:355: Interpolating before (2026-02-08 01:00:00, weight 0.63) and
                      after (2026-02-08 02:00:00, weight 0.37) in time
16:23:35 DEBUG   opendrift.readers.basereader.structured:368: Interpolating profiles in time
16:23:35 DEBUG   opendrift.readers.basereader.variables:100: Rotating vectors between -60.49689678162857 and -59.272647503763714 degrees.
16:23:35 DEBUG   opendrift.readers.basereader.variables:100: Rotating vectors between -60.49689678162857 and -59.272647503763714 degrees.
16:23:35 DEBUG   opendrift.models.basemodel.environment:762: Obtained data for all elements.
16:23:35 DEBUG   opendrift.models.basemodel.environment:599: ----------------------------------------
16:23:35 DEBUG   opendrift.models.basemodel.environment:600: Variable group ['ocean_mixed_layer_thickness']
16:23:35 DEBUG   opendrift.models.basemodel.environment:601: ----------------------------------------
16:23:35 DEBUG   opendrift.models.basemodel.environment:605: Calling reader constant_reader
16:23:35 DEBUG   opendrift.models.basemodel.environment:606: ----------------------------------------
16:23:35 DEBUG   opendrift.models.basemodel.environment:626: Data needed for 500 elements
16:23:35 DEBUG   opendrift.readers.basereader.variables:761: Fetching variables from constant_reader covering 500 elements
16:23:35 DEBUG   opendrift.readers.basereader.continuous:37: Fetched env-before
16:23:35 DEBUG   opendrift.readers.basereader.variables:797: Reader projection is latlon - rotation of vectors is not needed.
16:23:35 DEBUG   opendrift.models.basemodel.environment:762: Obtained data for all elements.
16:23:35 DEBUG   opendrift.models.basemodel.environment:599: ----------------------------------------
16:23:35 DEBUG   opendrift.models.basemodel.environment:600: Variable group ['land_binary_mask']
16:23:35 DEBUG   opendrift.models.basemodel.environment:601: ----------------------------------------
16:23:35 DEBUG   opendrift.models.basemodel.environment:605: Calling reader global_landmask
16:23:35 DEBUG   opendrift.models.basemodel.environment:606: ----------------------------------------
16:23:35 DEBUG   opendrift.models.basemodel.environment:626: Data needed for 500 elements
16:23:35 DEBUG   opendrift.readers.basereader.variables:761: Fetching variables from global_landmask covering 500 elements
16:23:35 DEBUG   opendrift.readers.basereader.continuous:37: Fetched env-before
16:23:35 DEBUG   opendrift.readers.basereader.variables:639: Checking land_binary_mask for invalid values
16:23:35 DEBUG   opendrift.readers.basereader.variables:797: Reader projection is latlon - rotation of vectors is not needed.
16:23:35 DEBUG   opendrift.models.basemodel.environment:762: Obtained data for all elements.
16:23:35 DEBUG   opendrift.models.basemodel.environment:775: ---------------------------------------
16:23:35 DEBUG   opendrift.models.basemodel.environment:776: Finished processing all variable groups
16:23:35 DEBUG   opendrift.models.basemodel.environment:812:       Using fallback value 0.0001 for ocean_vertical_diffusivity for 0 profiles
16:23:35 DEBUG   opendrift.models.basemodel.environment:812:       Using fallback value 10 for sea_water_temperature for 0 profiles
16:23:35 DEBUG   opendrift.models.basemodel.environment:812:       Using fallback value 34 for sea_water_salinity for 0 profiles
16:23:35 DEBUG   opendrift.models.basemodel.environment:801:       Using fallback value 8.1 for sea_water_ph_reported_on_total_scale for all profiles
16:23:35 DEBUG   opendrift.models.basemodel.environment:898: ------------ SUMMARY -------------
16:23:35 DEBUG   opendrift.models.basemodel.environment:900:     x_sea_water_velocity: -1.77436 (min) 0.443006 (max)
16:23:35 DEBUG   opendrift.models.basemodel.environment:900:     y_sea_water_velocity: -0.590366 (min) 1.08132 (max)
16:23:35 DEBUG   opendrift.models.basemodel.environment:900:     sea_surface_height: -0.909398 (min) -0.50911 (max)
16:23:35 DEBUG   opendrift.models.basemodel.environment:900:     x_wind: -11.9845 (min) -8.81693 (max)
16:23:35 DEBUG   opendrift.models.basemodel.environment:900:     y_wind: -2.85586 (min) -1.07349 (max)
16:23:35 DEBUG   opendrift.models.basemodel.environment:900:     land_binary_mask: 0 (min) 0 (max)
16:23:35 DEBUG   opendrift.models.basemodel.environment:900:     sea_floor_depth_below_sea_level: 11.346 (min) 91.5056 (max)
16:23:35 DEBUG   opendrift.models.basemodel.environment:900:     ocean_vertical_diffusivity: 9.99998e-07 (min) 0.118875 (max)
16:23:35 DEBUG   opendrift.models.basemodel.environment:900:     horizontal_diffusivity: 0 (min) 0 (max)
16:23:35 DEBUG   opendrift.models.basemodel.environment:900:     sea_water_temperature: -0.242904 (min) 8.43544 (max)
16:23:35 DEBUG   opendrift.models.basemodel.environment:900:     sea_water_salinity: 18.3283 (min) 34.9262 (max)
16:23:35 DEBUG   opendrift.models.basemodel.environment:900:     upward_sea_water_velocity: -0.00136963 (min) 0.00245092 (max)
16:23:35 DEBUG   opendrift.models.basemodel.environment:900:     spm: 1 (min) 1 (max)
16:23:35 DEBUG   opendrift.models.basemodel.environment:900:     ocean_mixed_layer_thickness: 40 (min) 40 (max)
16:23:35 DEBUG   opendrift.models.basemodel.environment:900:     active_sediment_layer_thickness: 0.03 (min) 0.03 (max)
16:23:35 DEBUG   opendrift.models.basemodel.environment:900:     doc: 0 (min) 0 (max)
16:23:35 DEBUG   opendrift.models.basemodel.environment:900:     sea_water_ph_reported_on_total_scale: 8.1 (min) 8.1 (max)
16:23:35 DEBUG   opendrift.models.basemodel.environment:900:     pH_sediment: 6.9 (min) 6.9 (max)
16:23:35 DEBUG   opendrift.models.basemodel.environment:902: ---------------------------------
16:23:35 DEBUG   opendrift:729: No elements hit coastline.
16:23:35 DEBUG   opendrift:773: Lifting 44 elements to seafloor.
16:23:36 DEBUG   opendrift:1740: No elements to deactivate
16:23:36 DEBUG   opendrift:2201: Calling ChemicalDrift.update()
16:23:36 DEBUG   opendrift.models.chemicaldrift:1692: Calculating overall degradation using overall rate constants
16:23:36 DEBUG   opendrift.models.chemicaldrift:1749: Calculating: volatilization
16:23:36 INFO    opendrift.models.chemicaldrift:1460: Number of transformations: 3
16:23:36 DEBUG   opendrift.models.chemicaldrift:1477: old species: [0 0 3]
16:23:36 DEBUG   opendrift.models.chemicaldrift:1478: new species: [3 3 0]
16:23:36 DEBUG   opendrift.models.chemicaldrift:1485: Number of transformations total:
 [[  0.   0.   0. 369.   0.]
 [  0.   0.   0.   0.   0.]
 [  7.   0.   0.  39.   0.]
 [ 17.   0.   0.   0.   0.]
 [  0.   0.   0.   0.   0.]]
16:23:36 DEBUG   opendrift.models.chemicaldrift:1564: Updated particle diameter for 0 elements
16:23:36 DEBUG   opendrift.models.chemicaldrift:1568: Adding uncertainty for particle diameter: 5e-06 m
16:23:36 DEBUG   opendrift.models.chemicaldrift:1529: Adding uncertainty for desorption from sediments: 0.5 m
16:23:36 DEBUG   opendrift.models.oceandrift:451: Using functional expression for diffusivity
16:23:36 DEBUG   opendrift.models.oceandrift:456: Diffusivities are in range 0.0 to 0.10756409429207135
16:23:36 DEBUG   opendrift.models.oceandrift:475: TSprofiles deactivated for vertical mixing
16:23:36 DEBUG   opendrift.models.oceandrift:489: Vertical mixing module:windspeed_Large1994
16:23:36 DEBUG   opendrift.models.oceandrift:492: Turbulent diffusion with random walk scheme using 30 fast time steps of dt=60.0s
16:23:36 DEBUG   opendrift.models.oceandrift:539: 1 elements penetrated seafloor, lifting up
16:23:36 DEBUG   opendrift.models.oceandrift:559: 2 elements reached seafloor, interacting with bottom
16:23:36 DEBUG   opendrift:773: Lifting 2 elements to seafloor.
16:23:36 DEBUG   opendrift.models.oceandrift:539: 1 elements penetrated seafloor, lifting up
16:23:36 DEBUG   opendrift.models.oceandrift:539: 2 elements penetrated seafloor, lifting up
16:23:36 DEBUG   opendrift.models.oceandrift:539: 1 elements penetrated seafloor, lifting up
16:23:36 DEBUG   opendrift.models.oceandrift:539: 2 elements penetrated seafloor, lifting up
16:23:36 DEBUG   opendrift.models.oceandrift:539: 2 elements penetrated seafloor, lifting up
16:23:36 DEBUG   opendrift.models.oceandrift:539: 4 elements penetrated seafloor, lifting up
16:23:36 DEBUG   opendrift.models.oceandrift:539: 3 elements penetrated seafloor, lifting up
16:23:36 DEBUG   opendrift.models.oceandrift:539: 3 elements penetrated seafloor, lifting up
16:23:36 DEBUG   opendrift.models.oceandrift:539: 1 elements penetrated seafloor, lifting up
16:23:36 DEBUG   opendrift.models.oceandrift:539: 1 elements penetrated seafloor, lifting up
16:23:36 DEBUG   opendrift.models.oceandrift:539: 4 elements penetrated seafloor, lifting up
16:23:36 DEBUG   opendrift.models.oceandrift:539: 2 elements penetrated seafloor, lifting up
16:23:36 DEBUG   opendrift.models.oceandrift:539: 2 elements penetrated seafloor, lifting up
16:23:36 DEBUG   opendrift.models.oceandrift:539: 1 elements penetrated seafloor, lifting up
16:23:36 DEBUG   opendrift.models.oceandrift:539: 1 elements penetrated seafloor, lifting up
16:23:36 DEBUG   opendrift.models.oceandrift:539: 2 elements penetrated seafloor, lifting up
16:23:36 DEBUG   opendrift.models.oceandrift:539: 1 elements penetrated seafloor, lifting up
16:23:36 DEBUG   opendrift.models.oceandrift:539: 2 elements penetrated seafloor, lifting up
16:23:36 DEBUG   opendrift.models.oceandrift:539: 3 elements penetrated seafloor, lifting up
16:23:36 DEBUG   opendrift.models.oceandrift:539: 2 elements penetrated seafloor, lifting up
16:23:36 DEBUG   opendrift.models.oceandrift:539: 5 elements penetrated seafloor, lifting up
16:23:36 DEBUG   opendrift.models.oceandrift:539: 2 elements penetrated seafloor, lifting up
16:23:36 DEBUG   opendrift.models.oceandrift:539: 1 elements penetrated seafloor, lifting up
16:23:36 INFO    opendrift.models.chemicaldrift:1658: Number of resuspended particles: 0
16:23:36 DEBUG   opendrift.models.chemicaldrift:1663: Adding uncertainty for resuspension from sediments: 0.5 m
16:23:36 DEBUG   opendrift.models.chemicaldrift:1564: Updated particle diameter for 0 elements
16:23:36 DEBUG   opendrift.models.chemicaldrift:1568: Adding uncertainty for particle diameter: 5e-06 m
16:23:36 INFO    opendrift.models.chemicaldrift:1888: partitioning: [np.int64(104), np.int64(0), np.int64(5), np.int64(391), np.int64(0)] ['LMM', 'Humic colloid', 'Particle reversible', 'Sediment reversible', 'Sediment slowly reversible']
16:23:36 DEBUG   opendrift.models.oceandrift:327: Vertical advection, including elements at surface
16:23:36 DEBUG   opendrift:1688: Horizontal diffusivity is 0, no random walk.
16:23:36 DEBUG   opendrift:912: to be seeded: 0, already seeded 500
16:23:36 DEBUG   opendrift:2143: ======================================================================
16:23:36 INFO    opendrift:2144: 2026-02-08 01:52:08.790706 - step 68 of 96 - 500 active elements (0 deactivated)
16:23:36 DEBUG   opendrift:2150: 0 elements scheduled.
16:23:36 DEBUG   opendrift:2152: ======================================================================
16:23:36 DEBUG   opendrift:2163:                57.56771850585937 <- latitude -> 57.8293155913711
16:23:36 DEBUG   opendrift:2163:                9.48588278432064 <- longitude -> 10.727363526505348
16:23:36 DEBUG   opendrift:2163:                -37.891986890117025 <- z -> 0.0
16:23:36 DEBUG   opendrift:2164: ---------------------------------
16:23:36 DEBUG   opendrift.models.basemodel.environment:599: ----------------------------------------
16:23:36 DEBUG   opendrift.models.basemodel.environment:600: Variable group ['sea_floor_depth_below_sea_level', 'sea_surface_height', 'upward_sea_water_velocity', 'sea_water_temperature', 'sea_water_salinity', 'ocean_vertical_diffusivity', 'x_sea_water_velocity', 'y_sea_water_velocity', 'x_wind', 'y_wind']
16:23:36 DEBUG   opendrift.models.basemodel.environment:601: ----------------------------------------
16:23:36 DEBUG   opendrift.models.basemodel.environment:605: Calling reader https://thredds.met.no/thredds/dodsC/fou-hi/norkystv3_800m_m00_be
16:23:36 DEBUG   opendrift.models.basemodel.environment:606: ----------------------------------------
16:23:36 DEBUG   opendrift.models.basemodel.environment:626: Data needed for 500 elements
16:23:36 DEBUG   opendrift.readers.basereader.variables:761: Fetching variables from https://thredds.met.no/thredds/dodsC/fou-hi/norkystv3_800m_m00_be covering 500 elements
16:23:36 DEBUG   opendrift.readers.basereader.structured:220: Reader time:
                2026-02-08 01:00:00 (before)
                2026-02-08 02:00:00 (after)
16:23:36 DEBUG   opendrift.readers.basereader.structured:334: Interpolating before (2026-02-08 01:00:00) in space  (linearNDFast)
16:23:36 DEBUG   opendrift.readers.interpolation.structured:97: Initialising interpolator.
16:23:36 DEBUG   opendrift.readers.basereader.structured:340: Interpolating after (2026-02-08 02:00:00) in space  (linearNDFast)
16:23:36 DEBUG   opendrift.readers.interpolation.structured:97: Initialising interpolator.
16:23:36 DEBUG   opendrift.readers.basereader.structured:355: Interpolating before (2026-02-08 01:00:00, weight 0.13) and
                      after (2026-02-08 02:00:00, weight 0.87) in time
16:23:36 DEBUG   opendrift.readers.basereader.structured:368: Interpolating profiles in time
16:23:36 DEBUG   opendrift.readers.basereader.variables:100: Rotating vectors between -60.51412835833031 and -59.272647503763714 degrees.
16:23:36 DEBUG   opendrift.readers.basereader.variables:100: Rotating vectors between -60.51412835833031 and -59.272647503763714 degrees.
16:23:36 DEBUG   opendrift.models.basemodel.environment:762: Obtained data for all elements.
16:23:36 DEBUG   opendrift.models.basemodel.environment:599: ----------------------------------------
16:23:36 DEBUG   opendrift.models.basemodel.environment:600: Variable group ['ocean_mixed_layer_thickness']
16:23:36 DEBUG   opendrift.models.basemodel.environment:601: ----------------------------------------
16:23:36 DEBUG   opendrift.models.basemodel.environment:605: Calling reader constant_reader
16:23:36 DEBUG   opendrift.models.basemodel.environment:606: ----------------------------------------
16:23:36 DEBUG   opendrift.models.basemodel.environment:626: Data needed for 500 elements
16:23:36 DEBUG   opendrift.readers.basereader.variables:761: Fetching variables from constant_reader covering 500 elements
16:23:36 DEBUG   opendrift.readers.basereader.continuous:37: Fetched env-before
16:23:36 DEBUG   opendrift.readers.basereader.variables:797: Reader projection is latlon - rotation of vectors is not needed.
16:23:36 DEBUG   opendrift.models.basemodel.environment:762: Obtained data for all elements.
16:23:36 DEBUG   opendrift.models.basemodel.environment:599: ----------------------------------------
16:23:36 DEBUG   opendrift.models.basemodel.environment:600: Variable group ['land_binary_mask']
16:23:36 DEBUG   opendrift.models.basemodel.environment:601: ----------------------------------------
16:23:36 DEBUG   opendrift.models.basemodel.environment:605: Calling reader global_landmask
16:23:36 DEBUG   opendrift.models.basemodel.environment:606: ----------------------------------------
16:23:36 DEBUG   opendrift.models.basemodel.environment:626: Data needed for 500 elements
16:23:36 DEBUG   opendrift.readers.basereader.variables:761: Fetching variables from global_landmask covering 500 elements
16:23:36 DEBUG   opendrift.readers.basereader.continuous:37: Fetched env-before
16:23:36 DEBUG   opendrift.readers.basereader.variables:639: Checking land_binary_mask for invalid values
16:23:36 DEBUG   opendrift.readers.basereader.variables:797: Reader projection is latlon - rotation of vectors is not needed.
16:23:36 DEBUG   opendrift.models.basemodel.environment:762: Obtained data for all elements.
16:23:36 DEBUG   opendrift.models.basemodel.environment:775: ---------------------------------------
16:23:36 DEBUG   opendrift.models.basemodel.environment:776: Finished processing all variable groups
16:23:36 DEBUG   opendrift.models.basemodel.environment:812:       Using fallback value 0.0001 for ocean_vertical_diffusivity for 0 profiles
16:23:36 DEBUG   opendrift.models.basemodel.environment:812:       Using fallback value 10 for sea_water_temperature for 0 profiles
16:23:36 DEBUG   opendrift.models.basemodel.environment:812:       Using fallback value 34 for sea_water_salinity for 0 profiles
16:23:36 DEBUG   opendrift.models.basemodel.environment:801:       Using fallback value 8.1 for sea_water_ph_reported_on_total_scale for all profiles
16:23:36 DEBUG   opendrift.models.basemodel.environment:898: ------------ SUMMARY -------------
16:23:36 DEBUG   opendrift.models.basemodel.environment:900:     x_sea_water_velocity: -1.9139 (min) 0.526281 (max)
16:23:36 DEBUG   opendrift.models.basemodel.environment:900:     y_sea_water_velocity: -0.587113 (min) 1.07448 (max)
16:23:36 DEBUG   opendrift.models.basemodel.environment:900:     sea_surface_height: -0.925377 (min) -0.540067 (max)
16:23:36 DEBUG   opendrift.models.basemodel.environment:900:     x_wind: -12.0178 (min) -9.29299 (max)
16:23:36 DEBUG   opendrift.models.basemodel.environment:900:     y_wind: -2.69354 (min) -0.687221 (max)
16:23:36 DEBUG   opendrift.models.basemodel.environment:900:     land_binary_mask: 0 (min) 0 (max)
16:23:36 DEBUG   opendrift.models.basemodel.environment:900:     sea_floor_depth_below_sea_level: 11.346 (min) 90.2298 (max)
16:23:36 DEBUG   opendrift.models.basemodel.environment:900:     ocean_vertical_diffusivity: 9.99999e-07 (min) 0.0788534 (max)
16:23:36 DEBUG   opendrift.models.basemodel.environment:900:     horizontal_diffusivity: 0 (min) 0 (max)
16:23:36 DEBUG   opendrift.models.basemodel.environment:900:     sea_water_temperature: -0.243289 (min) 8.46301 (max)
16:23:36 DEBUG   opendrift.models.basemodel.environment:900:     sea_water_salinity: 18.2956 (min) 34.9255 (max)
16:23:36 DEBUG   opendrift.models.basemodel.environment:900:     upward_sea_water_velocity: -0.00169467 (min) 0.00273829 (max)
16:23:36 DEBUG   opendrift.models.basemodel.environment:900:     spm: 1 (min) 1 (max)
16:23:36 DEBUG   opendrift.models.basemodel.environment:900:     ocean_mixed_layer_thickness: 40 (min) 40 (max)
16:23:36 DEBUG   opendrift.models.basemodel.environment:900:     active_sediment_layer_thickness: 0.03 (min) 0.03 (max)
16:23:36 DEBUG   opendrift.models.basemodel.environment:900:     doc: 0 (min) 0 (max)
16:23:36 DEBUG   opendrift.models.basemodel.environment:900:     sea_water_ph_reported_on_total_scale: 8.1 (min) 8.1 (max)
16:23:36 DEBUG   opendrift.models.basemodel.environment:900:     pH_sediment: 6.9 (min) 6.9 (max)
16:23:36 DEBUG   opendrift.models.basemodel.environment:902: ---------------------------------
16:23:36 DEBUG   opendrift:729: No elements hit coastline.
16:23:36 DEBUG   opendrift:773: Lifting 276 elements to seafloor.
16:23:36 DEBUG   opendrift:1740: No elements to deactivate
16:23:36 DEBUG   opendrift:2201: Calling ChemicalDrift.update()
16:23:36 DEBUG   opendrift.models.chemicaldrift:1692: Calculating overall degradation using overall rate constants
16:23:36 DEBUG   opendrift.models.chemicaldrift:1749: Calculating: volatilization
16:23:36 INFO    opendrift.models.chemicaldrift:1460: Number of transformations: 2
16:23:36 DEBUG   opendrift.models.chemicaldrift:1477: old species: [2 0]
16:23:36 DEBUG   opendrift.models.chemicaldrift:1478: new species: [0 3]
16:23:36 DEBUG   opendrift.models.chemicaldrift:1485: Number of transformations total:
 [[  0.   0.   0. 370.   0.]
 [  0.   0.   0.   0.   0.]
 [  8.   0.   0.  39.   0.]
 [ 17.   0.   0.   0.   0.]
 [  0.   0.   0.   0.   0.]]
16:23:36 DEBUG   opendrift.models.chemicaldrift:1564: Updated particle diameter for 0 elements
16:23:36 DEBUG   opendrift.models.chemicaldrift:1568: Adding uncertainty for particle diameter: 5e-06 m
16:23:36 DEBUG   opendrift.models.chemicaldrift:1529: Adding uncertainty for desorption from sediments: 0.5 m
16:23:36 DEBUG   opendrift.models.oceandrift:451: Using functional expression for diffusivity
16:23:36 DEBUG   opendrift.models.oceandrift:456: Diffusivities are in range 0.0 to 0.10714931494243463
16:23:36 DEBUG   opendrift.models.oceandrift:475: TSprofiles deactivated for vertical mixing
16:23:36 DEBUG   opendrift.models.oceandrift:489: Vertical mixing module:windspeed_Large1994
16:23:36 DEBUG   opendrift.models.oceandrift:492: Turbulent diffusion with random walk scheme using 30 fast time steps of dt=60.0s
16:23:36 DEBUG   opendrift.models.oceandrift:539: 1 elements penetrated seafloor, lifting up
16:23:36 DEBUG   opendrift.models.oceandrift:559: 1 elements reached seafloor, interacting with bottom
16:23:36 DEBUG   opendrift:773: Lifting 1 elements to seafloor.
16:23:36 DEBUG   opendrift.models.oceandrift:539: 1 elements penetrated seafloor, lifting up
16:23:36 DEBUG   opendrift.models.oceandrift:539: 2 elements penetrated seafloor, lifting up
16:23:36 DEBUG   opendrift.models.oceandrift:539: 1 elements penetrated seafloor, lifting up
16:23:36 DEBUG   opendrift.models.oceandrift:539: 3 elements penetrated seafloor, lifting up
16:23:36 DEBUG   opendrift.models.oceandrift:539: 3 elements penetrated seafloor, lifting up
16:23:36 DEBUG   opendrift.models.oceandrift:539: 2 elements penetrated seafloor, lifting up
16:23:36 DEBUG   opendrift.models.oceandrift:539: 2 elements penetrated seafloor, lifting up
16:23:36 DEBUG   opendrift.models.oceandrift:539: 2 elements penetrated seafloor, lifting up
16:23:36 DEBUG   opendrift.models.oceandrift:539: 1 elements penetrated seafloor, lifting up
16:23:36 DEBUG   opendrift.models.oceandrift:539: 3 elements penetrated seafloor, lifting up
16:23:36 DEBUG   opendrift.models.oceandrift:539: 5 elements penetrated seafloor, lifting up
16:23:36 DEBUG   opendrift.models.oceandrift:539: 3 elements penetrated seafloor, lifting up
16:23:36 DEBUG   opendrift.models.oceandrift:539: 2 elements penetrated seafloor, lifting up
16:23:36 DEBUG   opendrift.models.oceandrift:539: 2 elements penetrated seafloor, lifting up
16:23:36 DEBUG   opendrift.models.oceandrift:539: 1 elements penetrated seafloor, lifting up
16:23:36 DEBUG   opendrift.models.oceandrift:539: 1 elements penetrated seafloor, lifting up
16:23:36 DEBUG   opendrift.models.oceandrift:539: 4 elements penetrated seafloor, lifting up
16:23:36 DEBUG   opendrift.models.oceandrift:539: 3 elements penetrated seafloor, lifting up
16:23:36 DEBUG   opendrift.models.oceandrift:539: 2 elements penetrated seafloor, lifting up
16:23:36 DEBUG   opendrift.models.oceandrift:539: 3 elements penetrated seafloor, lifting up
16:23:36 DEBUG   opendrift.models.oceandrift:539: 3 elements penetrated seafloor, lifting up
16:23:36 DEBUG   opendrift.models.oceandrift:539: 1 elements penetrated seafloor, lifting up
16:23:36 DEBUG   opendrift.models.oceandrift:539: 1 elements penetrated seafloor, lifting up
16:23:36 DEBUG   opendrift.models.oceandrift:539: 1 elements penetrated seafloor, lifting up
16:23:36 DEBUG   opendrift.models.oceandrift:539: 1 elements penetrated seafloor, lifting up
16:23:36 DEBUG   opendrift.models.oceandrift:539: 2 elements penetrated seafloor, lifting up
16:23:36 DEBUG   opendrift.models.oceandrift:539: 2 elements penetrated seafloor, lifting up
16:23:36 INFO    opendrift.models.chemicaldrift:1658: Number of resuspended particles: 0
16:23:36 DEBUG   opendrift.models.chemicaldrift:1663: Adding uncertainty for resuspension from sediments: 0.5 m
16:23:36 DEBUG   opendrift.models.chemicaldrift:1564: Updated particle diameter for 0 elements
16:23:36 DEBUG   opendrift.models.chemicaldrift:1568: Adding uncertainty for particle diameter: 5e-06 m
16:23:36 INFO    opendrift.models.chemicaldrift:1888: partitioning: [np.int64(104), np.int64(0), np.int64(4), np.int64(392), np.int64(0)] ['LMM', 'Humic colloid', 'Particle reversible', 'Sediment reversible', 'Sediment slowly reversible']
16:23:36 DEBUG   opendrift.models.oceandrift:327: Vertical advection, including elements at surface
16:23:36 DEBUG   opendrift:1688: Horizontal diffusivity is 0, no random walk.
16:23:36 DEBUG   opendrift:912: to be seeded: 0, already seeded 500
16:23:36 DEBUG   opendrift:2143: ======================================================================
16:23:36 INFO    opendrift:2144: 2026-02-08 02:22:08.790706 - step 69 of 96 - 500 active elements (0 deactivated)
16:23:36 DEBUG   opendrift:2150: 0 elements scheduled.
16:23:36 DEBUG   opendrift:2152: ======================================================================
16:23:36 DEBUG   opendrift:2163:                57.56771850585937 <- latitude -> 57.833285398247895
16:23:36 DEBUG   opendrift:2163:                9.457856740901702 <- longitude -> 10.727363526505346
16:23:36 DEBUG   opendrift:2163:                -37.02677917480469 <- z -> 0.0
16:23:36 DEBUG   opendrift:2164: ---------------------------------
16:23:36 DEBUG   opendrift.models.basemodel.environment:599: ----------------------------------------
16:23:36 DEBUG   opendrift.models.basemodel.environment:600: Variable group ['sea_floor_depth_below_sea_level', 'sea_surface_height', 'upward_sea_water_velocity', 'sea_water_temperature', 'sea_water_salinity', 'ocean_vertical_diffusivity', 'x_sea_water_velocity', 'y_sea_water_velocity', 'x_wind', 'y_wind']
16:23:36 DEBUG   opendrift.models.basemodel.environment:601: ----------------------------------------
16:23:36 DEBUG   opendrift.models.basemodel.environment:605: Calling reader https://thredds.met.no/thredds/dodsC/fou-hi/norkystv3_800m_m00_be
16:23:36 DEBUG   opendrift.models.basemodel.environment:606: ----------------------------------------
16:23:36 DEBUG   opendrift.models.basemodel.environment:626: Data needed for 500 elements
16:23:36 DEBUG   opendrift.readers.basereader.variables:761: Fetching variables from https://thredds.met.no/thredds/dodsC/fou-hi/norkystv3_800m_m00_be covering 500 elements
16:23:36 DEBUG   opendrift.readers.basereader.structured:220: Reader time:
                2026-02-08 02:00:00 (before)
                2026-02-08 03:00:00 (after)
16:23:37 DEBUG   opendrift.readers.reader_netCDF_CF_generic:450: Using eastward_sea_water_velocity to retrieve x_sea_water_velocity
16:23:38 DEBUG   opendrift.readers.reader_netCDF_CF_generic:450: Using northward_sea_water_velocity to retrieve y_sea_water_velocity
16:23:38 DEBUG   opendrift.readers.reader_netCDF_CF_generic:450: Using eastward_wind to retrieve x_wind
16:23:38 DEBUG   opendrift.readers.reader_netCDF_CF_generic:450: Using northward_wind to retrieve y_wind
16:23:38 DEBUG   opendrift.readers.reader_netCDF_CF_generic:582: Rotating vector from east/north to xy orientation: ['x_wind', 'y_wind']
16:23:38 DEBUG   opendrift.readers.basereader.variables:100: Rotating vectors between 58.988419186740344 and 60.87726777665322 degrees.
16:23:38 DEBUG   opendrift.readers.reader_netCDF_CF_generic:582: Rotating vector from east/north to xy orientation: ['x_sea_water_velocity', 'y_sea_water_velocity']
16:23:38 DEBUG   opendrift.readers.basereader.variables:100: Rotating vectors between 58.988419186740344 and 60.87726777665322 degrees.
16:23:38 DEBUG   opendrift.readers.basereader.variables:639: Checking sea_floor_depth_below_sea_level for invalid values
16:23:38 DEBUG   opendrift.readers.basereader.variables:639: Checking ocean_vertical_diffusivity for invalid values
16:23:38 DEBUG   opendrift.readers.basereader.variables:639: Checking x_sea_water_velocity for invalid values
16:23:38 DEBUG   opendrift.readers.basereader.variables:639: Checking y_sea_water_velocity for invalid values
16:23:38 DEBUG   opendrift.readers.basereader.variables:639: Checking x_wind for invalid values
16:23:38 DEBUG   opendrift.readers.basereader.variables:639: Checking y_wind for invalid values
16:23:38 DEBUG   opendrift.readers.interpolation.structured:70: Filled NaN-values toward seafloor for :['y_sea_water_velocity', 'upward_sea_water_velocity', 'sea_water_salinity', 'sea_water_temperature', 'ocean_vertical_diffusivity', 'x_sea_water_velocity']
16:23:38 DEBUG   opendrift.readers.basereader.structured:313: Fetched env-block (size 85x117x11) for time after (2026-02-08 03:00:00)
16:23:38 DEBUG   opendrift.readers.basereader.structured:334: Interpolating before (2026-02-08 02:00:00) in space  (linearNDFast)
16:23:38 DEBUG   opendrift.readers.interpolation.structured:97: Initialising interpolator.
16:23:38 DEBUG   opendrift.readers.basereader.structured:340: Interpolating after (2026-02-08 03:00:00) in space  (linearNDFast)
16:23:38 DEBUG   opendrift.readers.interpolation.structured:97: Initialising interpolator.
16:23:38 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 5 elements, expanding data 1
16:23:38 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 5 elements, expanding data 1
16:23:38 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 5 elements, expanding data 1
16:23:38 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 5 elements, expanding data 1
16:23:38 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 5 elements, expanding data 1
16:23:38 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 5 elements, expanding data 1
16:23:38 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 5 elements, expanding data 1
16:23:38 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 5 elements, expanding data 1
16:23:38 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 5 elements, expanding data 1
16:23:38 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 5 elements, expanding data 1
16:23:38 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 5 elements, expanding data 1
16:23:38 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 5 elements, expanding data 1
16:23:38 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 5 elements, expanding data 1
16:23:38 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 5 elements, expanding data 1
16:23:38 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 5 elements, expanding data 1
16:23:38 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 5 elements, expanding data 1
16:23:38 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 5 elements, expanding data 1
16:23:38 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 5 elements, expanding data 1
16:23:38 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 5 elements, expanding data 1
16:23:38 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 5 elements, expanding data 1
16:23:38 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 5 elements, expanding data 1
16:23:38 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 5 elements, expanding data 1
16:23:38 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 5 elements, expanding data 1
16:23:38 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 5 elements, expanding data 1
16:23:38 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 5 elements, expanding data 1
16:23:38 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 5 elements, expanding data 1
16:23:38 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 5 elements, expanding data 1
16:23:38 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 5 elements, expanding data 1
16:23:38 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 5 elements, expanding data 1
16:23:38 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 5 elements, expanding data 1
16:23:38 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 5 elements, expanding data 1
16:23:38 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 5 elements, expanding data 1
16:23:38 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 5 elements, expanding data 1
16:23:38 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 5 elements, expanding data 1
16:23:38 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 5 elements, expanding data 1
16:23:38 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 5 elements, expanding data 1
16:23:38 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 5 elements, expanding data 1
16:23:38 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 5 elements, expanding data 1
16:23:38 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 5 elements, expanding data 1
16:23:38 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 5 elements, expanding data 1
16:23:38 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 5 elements, expanding data 1
16:23:38 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 5 elements, expanding data 1
16:23:38 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 5 elements, expanding data 1
16:23:38 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 5 elements, expanding data 1
16:23:38 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 5 elements, expanding data 1
16:23:38 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 5 elements, expanding data 1
16:23:38 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 5 elements, expanding data 1
16:23:38 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 5 elements, expanding data 1
16:23:38 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 5 elements, expanding data 1
16:23:38 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 5 elements, expanding data 1
16:23:38 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 5 elements, expanding data 1
16:23:38 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 5 elements, expanding data 1
16:23:38 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 5 elements, expanding data 1
16:23:38 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 5 elements, expanding data 1
16:23:38 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 5 elements, expanding data 1
16:23:38 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 5 elements, expanding data 1
16:23:38 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 5 elements, expanding data 1
16:23:38 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 5 elements, expanding data 1
16:23:38 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 5 elements, expanding data 1
16:23:38 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 5 elements, expanding data 1
16:23:38 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 5 elements, expanding data 1
16:23:38 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 5 elements, expanding data 1
16:23:38 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 5 elements, expanding data 1
16:23:38 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 5 elements, expanding data 1
16:23:38 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 5 elements, expanding data 1
16:23:38 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 5 elements, expanding data 1
16:23:38 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 5 elements, expanding data 1
16:23:38 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 5 elements, expanding data 1
16:23:38 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 5 elements, expanding data 1
16:23:38 DEBUG   opendrift.readers.basereader.structured:355: Interpolating before (2026-02-08 02:00:00, weight 0.63) and
                      after (2026-02-08 03:00:00, weight 0.37) in time
16:23:38 DEBUG   opendrift.readers.basereader.structured:368: Interpolating profiles in time
16:23:38 DEBUG   opendrift.readers.basereader.variables:100: Rotating vectors between -60.54215439022272 and -59.2726474949553 degrees.
16:23:38 DEBUG   opendrift.readers.basereader.variables:100: Rotating vectors between -60.54215439022272 and -59.2726474949553 degrees.
16:23:38 DEBUG   opendrift.models.basemodel.environment:762: Obtained data for all elements.
16:23:38 DEBUG   opendrift.models.basemodel.environment:599: ----------------------------------------
16:23:38 DEBUG   opendrift.models.basemodel.environment:600: Variable group ['ocean_mixed_layer_thickness']
16:23:38 DEBUG   opendrift.models.basemodel.environment:601: ----------------------------------------
16:23:38 DEBUG   opendrift.models.basemodel.environment:605: Calling reader constant_reader
16:23:38 DEBUG   opendrift.models.basemodel.environment:606: ----------------------------------------
16:23:38 DEBUG   opendrift.models.basemodel.environment:626: Data needed for 500 elements
16:23:38 DEBUG   opendrift.readers.basereader.variables:761: Fetching variables from constant_reader covering 500 elements
16:23:38 DEBUG   opendrift.readers.basereader.continuous:37: Fetched env-before
16:23:38 DEBUG   opendrift.readers.basereader.variables:797: Reader projection is latlon - rotation of vectors is not needed.
16:23:38 DEBUG   opendrift.models.basemodel.environment:762: Obtained data for all elements.
16:23:38 DEBUG   opendrift.models.basemodel.environment:599: ----------------------------------------
16:23:38 DEBUG   opendrift.models.basemodel.environment:600: Variable group ['land_binary_mask']
16:23:38 DEBUG   opendrift.models.basemodel.environment:601: ----------------------------------------
16:23:38 DEBUG   opendrift.models.basemodel.environment:605: Calling reader global_landmask
16:23:38 DEBUG   opendrift.models.basemodel.environment:606: ----------------------------------------
16:23:38 DEBUG   opendrift.models.basemodel.environment:626: Data needed for 500 elements
16:23:38 DEBUG   opendrift.readers.basereader.variables:761: Fetching variables from global_landmask covering 500 elements
16:23:38 DEBUG   opendrift.readers.basereader.continuous:37: Fetched env-before
16:23:38 DEBUG   opendrift.readers.basereader.variables:639: Checking land_binary_mask for invalid values
16:23:38 DEBUG   opendrift.readers.basereader.variables:797: Reader projection is latlon - rotation of vectors is not needed.
16:23:38 DEBUG   opendrift.models.basemodel.environment:762: Obtained data for all elements.
16:23:38 DEBUG   opendrift.models.basemodel.environment:775: ---------------------------------------
16:23:38 DEBUG   opendrift.models.basemodel.environment:776: Finished processing all variable groups
16:23:38 DEBUG   opendrift.models.basemodel.environment:812:       Using fallback value 0.0001 for ocean_vertical_diffusivity for 0 profiles
16:23:38 DEBUG   opendrift.models.basemodel.environment:812:       Using fallback value 10 for sea_water_temperature for 0 profiles
16:23:38 DEBUG   opendrift.models.basemodel.environment:812:       Using fallback value 34 for sea_water_salinity for 0 profiles
16:23:38 DEBUG   opendrift.models.basemodel.environment:801:       Using fallback value 8.1 for sea_water_ph_reported_on_total_scale for all profiles
16:23:38 DEBUG   opendrift.models.basemodel.environment:898: ------------ SUMMARY -------------
16:23:38 DEBUG   opendrift.models.basemodel.environment:900:     x_sea_water_velocity: -1.71119 (min) 0.646752 (max)
16:23:38 DEBUG   opendrift.models.basemodel.environment:900:     y_sea_water_velocity: -0.56978 (min) 1.07274 (max)
16:23:38 DEBUG   opendrift.models.basemodel.environment:900:     sea_surface_height: -0.927741 (min) -0.570113 (max)
16:23:38 DEBUG   opendrift.models.basemodel.environment:900:     x_wind: -11.9913 (min) -9.34147 (max)
16:23:38 DEBUG   opendrift.models.basemodel.environment:900:     y_wind: -2.4412 (min) -0.401935 (max)
16:23:38 DEBUG   opendrift.models.basemodel.environment:900:     land_binary_mask: 0 (min) 0 (max)
16:23:38 DEBUG   opendrift.models.basemodel.environment:900:     sea_floor_depth_below_sea_level: 11.346 (min) 87.0845 (max)
16:23:38 DEBUG   opendrift.models.basemodel.environment:900:     ocean_vertical_diffusivity: 9.99999e-07 (min) 0.0935281 (max)
16:23:38 DEBUG   opendrift.models.basemodel.environment:900:     horizontal_diffusivity: 0 (min) 0 (max)
16:23:38 DEBUG   opendrift.models.basemodel.environment:900:     sea_water_temperature: -0.236045 (min) 8.45875 (max)
16:23:38 DEBUG   opendrift.models.basemodel.environment:900:     sea_water_salinity: 18.2298 (min) 34.925 (max)
16:23:38 DEBUG   opendrift.models.basemodel.environment:900:     upward_sea_water_velocity: -0.00180488 (min) 0.00214545 (max)
16:23:38 DEBUG   opendrift.models.basemodel.environment:900:     spm: 1 (min) 1 (max)
16:23:38 DEBUG   opendrift.models.basemodel.environment:900:     ocean_mixed_layer_thickness: 40 (min) 40 (max)
16:23:38 DEBUG   opendrift.models.basemodel.environment:900:     active_sediment_layer_thickness: 0.03 (min) 0.03 (max)
16:23:38 DEBUG   opendrift.models.basemodel.environment:900:     doc: 0 (min) 0 (max)
16:23:38 DEBUG   opendrift.models.basemodel.environment:900:     sea_water_ph_reported_on_total_scale: 8.1 (min) 8.1 (max)
16:23:38 DEBUG   opendrift.models.basemodel.environment:900:     pH_sediment: 6.9 (min) 6.9 (max)
16:23:38 DEBUG   opendrift.models.basemodel.environment:902: ---------------------------------
16:23:38 DEBUG   opendrift:729: No elements hit coastline.
16:23:38 DEBUG   opendrift:773: Lifting 386 elements to seafloor.
16:23:38 DEBUG   opendrift:1740: No elements to deactivate
16:23:38 DEBUG   opendrift:2201: Calling ChemicalDrift.update()
16:23:38 DEBUG   opendrift.models.chemicaldrift:1692: Calculating overall degradation using overall rate constants
16:23:38 DEBUG   opendrift.models.chemicaldrift:1749: Calculating: volatilization
16:23:38 INFO    opendrift.models.chemicaldrift:1460: Number of transformations: 3
16:23:38 DEBUG   opendrift.models.chemicaldrift:1477: old species: [0 3 0]
16:23:38 DEBUG   opendrift.models.chemicaldrift:1478: new species: [3 0 3]
16:23:38 DEBUG   opendrift.models.chemicaldrift:1485: Number of transformations total:
 [[  0.   0.   0. 372.   0.]
 [  0.   0.   0.   0.   0.]
 [  8.   0.   0.  39.   0.]
 [ 18.   0.   0.   0.   0.]
 [  0.   0.   0.   0.   0.]]
16:23:38 DEBUG   opendrift.models.chemicaldrift:1564: Updated particle diameter for 0 elements
16:23:38 DEBUG   opendrift.models.chemicaldrift:1568: Adding uncertainty for particle diameter: 5e-06 m
16:23:38 DEBUG   opendrift.models.chemicaldrift:1529: Adding uncertainty for desorption from sediments: 0.5 m
16:23:38 DEBUG   opendrift.models.oceandrift:451: Using functional expression for diffusivity
16:23:38 DEBUG   opendrift.models.oceandrift:456: Diffusivities are in range 0.0 to 0.1063107888806833
16:23:38 DEBUG   opendrift.models.oceandrift:475: TSprofiles deactivated for vertical mixing
16:23:38 DEBUG   opendrift.models.oceandrift:489: Vertical mixing module:windspeed_Large1994
16:23:38 DEBUG   opendrift.models.oceandrift:492: Turbulent diffusion with random walk scheme using 30 fast time steps of dt=60.0s
16:23:38 DEBUG   opendrift.models.oceandrift:539: 2 elements penetrated seafloor, lifting up
16:23:38 DEBUG   opendrift.models.oceandrift:559: 2 elements reached seafloor, interacting with bottom
16:23:38 DEBUG   opendrift:773: Lifting 2 elements to seafloor.
16:23:38 DEBUG   opendrift.models.oceandrift:539: 2 elements penetrated seafloor, lifting up
16:23:38 DEBUG   opendrift.models.oceandrift:539: 1 elements penetrated seafloor, lifting up
16:23:38 DEBUG   opendrift.models.oceandrift:539: 1 elements penetrated seafloor, lifting up
16:23:38 DEBUG   opendrift.models.oceandrift:539: 2 elements penetrated seafloor, lifting up
16:23:38 DEBUG   opendrift.models.oceandrift:539: 1 elements penetrated seafloor, lifting up
16:23:38 DEBUG   opendrift.models.oceandrift:539: 1 elements penetrated seafloor, lifting up
16:23:38 DEBUG   opendrift.models.oceandrift:539: 1 elements penetrated seafloor, lifting up
16:23:38 DEBUG   opendrift.models.oceandrift:539: 2 elements penetrated seafloor, lifting up
16:23:38 DEBUG   opendrift.models.oceandrift:539: 7 elements penetrated seafloor, lifting up
16:23:38 DEBUG   opendrift.models.oceandrift:539: 2 elements penetrated seafloor, lifting up
16:23:38 DEBUG   opendrift.models.oceandrift:539: 1 elements penetrated seafloor, lifting up
16:23:38 DEBUG   opendrift.models.oceandrift:539: 2 elements penetrated seafloor, lifting up
16:23:38 DEBUG   opendrift.models.oceandrift:539: 4 elements penetrated seafloor, lifting up
16:23:38 DEBUG   opendrift.models.oceandrift:539: 2 elements penetrated seafloor, lifting up
16:23:38 DEBUG   opendrift.models.oceandrift:539: 6 elements penetrated seafloor, lifting up
16:23:38 DEBUG   opendrift.models.oceandrift:539: 6 elements penetrated seafloor, lifting up
16:23:38 DEBUG   opendrift.models.oceandrift:539: 3 elements penetrated seafloor, lifting up
16:23:38 DEBUG   opendrift.models.oceandrift:539: 3 elements penetrated seafloor, lifting up
16:23:38 DEBUG   opendrift.models.oceandrift:539: 2 elements penetrated seafloor, lifting up
16:23:38 DEBUG   opendrift.models.oceandrift:539: 4 elements penetrated seafloor, lifting up
16:23:38 DEBUG   opendrift.models.oceandrift:539: 2 elements penetrated seafloor, lifting up
16:23:38 DEBUG   opendrift.models.oceandrift:539: 4 elements penetrated seafloor, lifting up
16:23:38 DEBUG   opendrift.models.oceandrift:539: 3 elements penetrated seafloor, lifting up
16:23:38 DEBUG   opendrift.models.oceandrift:539: 1 elements penetrated seafloor, lifting up
16:23:38 DEBUG   opendrift.models.oceandrift:539: 3 elements penetrated seafloor, lifting up
16:23:38 DEBUG   opendrift.models.oceandrift:539: 4 elements penetrated seafloor, lifting up
16:23:38 DEBUG   opendrift.models.oceandrift:539: 2 elements penetrated seafloor, lifting up
16:23:38 DEBUG   opendrift.models.oceandrift:539: 1 elements penetrated seafloor, lifting up
16:23:38 INFO    opendrift.models.chemicaldrift:1658: Number of resuspended particles: 0
16:23:38 DEBUG   opendrift.models.chemicaldrift:1663: Adding uncertainty for resuspension from sediments: 0.5 m
16:23:38 DEBUG   opendrift.models.chemicaldrift:1564: Updated particle diameter for 0 elements
16:23:38 DEBUG   opendrift.models.chemicaldrift:1568: Adding uncertainty for particle diameter: 5e-06 m
16:23:38 INFO    opendrift.models.chemicaldrift:1888: partitioning: [np.int64(103), np.int64(0), np.int64(4), np.int64(393), np.int64(0)] ['LMM', 'Humic colloid', 'Particle reversible', 'Sediment reversible', 'Sediment slowly reversible']
16:23:38 DEBUG   opendrift.models.oceandrift:327: Vertical advection, including elements at surface
16:23:38 DEBUG   opendrift:1688: Horizontal diffusivity is 0, no random walk.
16:23:38 DEBUG   opendrift:912: to be seeded: 0, already seeded 500
16:23:38 DEBUG   opendrift:2143: ======================================================================
16:23:38 INFO    opendrift:2144: 2026-02-08 02:52:08.790706 - step 70 of 96 - 500 active elements (0 deactivated)
16:23:38 DEBUG   opendrift:2150: 0 elements scheduled.
16:23:38 DEBUG   opendrift:2152: ======================================================================
16:23:38 DEBUG   opendrift:2163:                57.56771850585937 <- latitude -> 57.834374204106275
16:23:38 DEBUG   opendrift:2163:                9.428678824835105 <- longitude -> 10.727363526505346
16:23:38 DEBUG   opendrift:2163:                -37.442475605064494 <- z -> -0.6388606287490401
16:23:38 DEBUG   opendrift:2164: ---------------------------------
16:23:38 DEBUG   opendrift.models.basemodel.environment:599: ----------------------------------------
16:23:38 DEBUG   opendrift.models.basemodel.environment:600: Variable group ['sea_floor_depth_below_sea_level', 'sea_surface_height', 'upward_sea_water_velocity', 'sea_water_temperature', 'sea_water_salinity', 'ocean_vertical_diffusivity', 'x_sea_water_velocity', 'y_sea_water_velocity', 'x_wind', 'y_wind']
16:23:38 DEBUG   opendrift.models.basemodel.environment:601: ----------------------------------------
16:23:38 DEBUG   opendrift.models.basemodel.environment:605: Calling reader https://thredds.met.no/thredds/dodsC/fou-hi/norkystv3_800m_m00_be
16:23:38 DEBUG   opendrift.models.basemodel.environment:606: ----------------------------------------
16:23:38 DEBUG   opendrift.models.basemodel.environment:626: Data needed for 500 elements
16:23:38 DEBUG   opendrift.readers.basereader.variables:761: Fetching variables from https://thredds.met.no/thredds/dodsC/fou-hi/norkystv3_800m_m00_be covering 500 elements
16:23:38 DEBUG   opendrift.readers.basereader.structured:220: Reader time:
                2026-02-08 02:00:00 (before)
                2026-02-08 03:00:00 (after)
16:23:38 DEBUG   opendrift.readers.basereader.structured:334: Interpolating before (2026-02-08 02:00:00) in space  (linearNDFast)
16:23:38 DEBUG   opendrift.readers.interpolation.structured:97: Initialising interpolator.
16:23:38 DEBUG   opendrift.readers.basereader.structured:340: Interpolating after (2026-02-08 03:00:00) in space  (linearNDFast)
16:23:38 DEBUG   opendrift.readers.interpolation.structured:97: Initialising interpolator.
16:23:38 DEBUG   opendrift.readers.basereader.structured:355: Interpolating before (2026-02-08 02:00:00, weight 0.13) and
                      after (2026-02-08 03:00:00, weight 0.87) in time
16:23:38 DEBUG   opendrift.readers.basereader.structured:368: Interpolating profiles in time
16:23:38 DEBUG   opendrift.readers.basereader.variables:100: Rotating vectors between -60.571332315371755 and -59.272647503763714 degrees.
16:23:38 DEBUG   opendrift.readers.basereader.variables:100: Rotating vectors between -60.571332315371755 and -59.272647503763714 degrees.
16:23:38 DEBUG   opendrift.models.basemodel.environment:762: Obtained data for all elements.
16:23:38 DEBUG   opendrift.models.basemodel.environment:599: ----------------------------------------
16:23:38 DEBUG   opendrift.models.basemodel.environment:600: Variable group ['ocean_mixed_layer_thickness']
16:23:38 DEBUG   opendrift.models.basemodel.environment:601: ----------------------------------------
16:23:38 DEBUG   opendrift.models.basemodel.environment:605: Calling reader constant_reader
16:23:38 DEBUG   opendrift.models.basemodel.environment:606: ----------------------------------------
16:23:38 DEBUG   opendrift.models.basemodel.environment:626: Data needed for 500 elements
16:23:38 DEBUG   opendrift.readers.basereader.variables:761: Fetching variables from constant_reader covering 500 elements
16:23:38 DEBUG   opendrift.readers.basereader.continuous:37: Fetched env-before
16:23:38 DEBUG   opendrift.readers.basereader.variables:797: Reader projection is latlon - rotation of vectors is not needed.
16:23:38 DEBUG   opendrift.models.basemodel.environment:762: Obtained data for all elements.
16:23:38 DEBUG   opendrift.models.basemodel.environment:599: ----------------------------------------
16:23:38 DEBUG   opendrift.models.basemodel.environment:600: Variable group ['land_binary_mask']
16:23:38 DEBUG   opendrift.models.basemodel.environment:601: ----------------------------------------
16:23:38 DEBUG   opendrift.models.basemodel.environment:605: Calling reader global_landmask
16:23:38 DEBUG   opendrift.models.basemodel.environment:606: ----------------------------------------
16:23:38 DEBUG   opendrift.models.basemodel.environment:626: Data needed for 500 elements
16:23:38 DEBUG   opendrift.readers.basereader.variables:761: Fetching variables from global_landmask covering 500 elements
16:23:38 DEBUG   opendrift.readers.basereader.continuous:37: Fetched env-before
16:23:38 DEBUG   opendrift.readers.basereader.variables:639: Checking land_binary_mask for invalid values
16:23:38 DEBUG   opendrift.readers.basereader.variables:797: Reader projection is latlon - rotation of vectors is not needed.
16:23:38 DEBUG   opendrift.models.basemodel.environment:762: Obtained data for all elements.
16:23:38 DEBUG   opendrift.models.basemodel.environment:775: ---------------------------------------
16:23:38 DEBUG   opendrift.models.basemodel.environment:776: Finished processing all variable groups
16:23:38 DEBUG   opendrift.models.basemodel.environment:812:       Using fallback value 0.0001 for ocean_vertical_diffusivity for 0 profiles
16:23:38 DEBUG   opendrift.models.basemodel.environment:812:       Using fallback value 10 for sea_water_temperature for 0 profiles
16:23:38 DEBUG   opendrift.models.basemodel.environment:812:       Using fallback value 34 for sea_water_salinity for 0 profiles
16:23:38 DEBUG   opendrift.models.basemodel.environment:801:       Using fallback value 8.1 for sea_water_ph_reported_on_total_scale for all profiles
16:23:38 DEBUG   opendrift.models.basemodel.environment:898: ------------ SUMMARY -------------
16:23:38 DEBUG   opendrift.models.basemodel.environment:900:     x_sea_water_velocity: -1.56797 (min) 0.381062 (max)
16:23:38 DEBUG   opendrift.models.basemodel.environment:900:     y_sea_water_velocity: -0.580712 (min) 1.04995 (max)
16:23:38 DEBUG   opendrift.models.basemodel.environment:900:     sea_surface_height: -0.923757 (min) -0.578157 (max)
16:23:38 DEBUG   opendrift.models.basemodel.environment:900:     x_wind: -11.9462 (min) -9.40076 (max)
16:23:38 DEBUG   opendrift.models.basemodel.environment:900:     y_wind: -2.259 (min) -0.157462 (max)
16:23:38 DEBUG   opendrift.models.basemodel.environment:900:     land_binary_mask: 0 (min) 0 (max)
16:23:38 DEBUG   opendrift.models.basemodel.environment:900:     sea_floor_depth_below_sea_level: 11.346 (min) 87.4526 (max)
16:23:38 DEBUG   opendrift.models.basemodel.environment:900:     ocean_vertical_diffusivity: 1.00578e-06 (min) 0.0940253 (max)
16:23:38 DEBUG   opendrift.models.basemodel.environment:900:     horizontal_diffusivity: 0 (min) 0 (max)
16:23:38 DEBUG   opendrift.models.basemodel.environment:900:     sea_water_temperature: -0.226094 (min) 8.42093 (max)
16:23:38 DEBUG   opendrift.models.basemodel.environment:900:     sea_water_salinity: 18.1571 (min) 34.9245 (max)
16:23:38 DEBUG   opendrift.models.basemodel.environment:900:     upward_sea_water_velocity: -0.00145053 (min) 0.00214674 (max)
16:23:38 DEBUG   opendrift.models.basemodel.environment:900:     spm: 1 (min) 1 (max)
16:23:38 DEBUG   opendrift.models.basemodel.environment:900:     ocean_mixed_layer_thickness: 40 (min) 40 (max)
16:23:38 DEBUG   opendrift.models.basemodel.environment:900:     active_sediment_layer_thickness: 0.03 (min) 0.03 (max)
16:23:38 DEBUG   opendrift.models.basemodel.environment:900:     doc: 0 (min) 0 (max)
16:23:38 DEBUG   opendrift.models.basemodel.environment:900:     sea_water_ph_reported_on_total_scale: 8.1 (min) 8.1 (max)
16:23:38 DEBUG   opendrift.models.basemodel.environment:900:     pH_sediment: 6.9 (min) 6.9 (max)
16:23:38 DEBUG   opendrift.models.basemodel.environment:902: ---------------------------------
16:23:38 DEBUG   opendrift:729: No elements hit coastline.
16:23:38 DEBUG   opendrift:773: Lifting 378 elements to seafloor.
16:23:38 DEBUG   opendrift:1740: No elements to deactivate
16:23:38 DEBUG   opendrift:2201: Calling ChemicalDrift.update()
16:23:38 DEBUG   opendrift.models.chemicaldrift:1692: Calculating overall degradation using overall rate constants
16:23:38 DEBUG   opendrift.models.chemicaldrift:1749: Calculating: volatilization
16:23:38 INFO    opendrift.models.chemicaldrift:1460: Number of transformations: 2
16:23:38 DEBUG   opendrift.models.chemicaldrift:1477: old species: [0 0]
16:23:38 DEBUG   opendrift.models.chemicaldrift:1478: new species: [3 3]
16:23:38 DEBUG   opendrift.models.chemicaldrift:1485: Number of transformations total:
 [[  0.   0.   0. 374.   0.]
 [  0.   0.   0.   0.   0.]
 [  8.   0.   0.  39.   0.]
 [ 18.   0.   0.   0.   0.]
 [  0.   0.   0.   0.   0.]]
16:23:38 DEBUG   opendrift.models.chemicaldrift:1564: Updated particle diameter for 0 elements
16:23:38 DEBUG   opendrift.models.chemicaldrift:1568: Adding uncertainty for particle diameter: 5e-06 m
16:23:38 DEBUG   opendrift.models.chemicaldrift:1529: Adding uncertainty for desorption from sediments: 0.5 m
16:23:38 DEBUG   opendrift.models.oceandrift:451: Using functional expression for diffusivity
16:23:38 DEBUG   opendrift.models.oceandrift:456: Diffusivities are in range 0.0 to 0.10503206417408233
16:23:38 DEBUG   opendrift.models.oceandrift:475: TSprofiles deactivated for vertical mixing
16:23:38 DEBUG   opendrift.models.oceandrift:489: Vertical mixing module:windspeed_Large1994
16:23:38 DEBUG   opendrift.models.oceandrift:492: Turbulent diffusion with random walk scheme using 30 fast time steps of dt=60.0s
16:23:38 DEBUG   opendrift.models.oceandrift:539: 2 elements penetrated seafloor, lifting up
16:23:38 DEBUG   opendrift.models.oceandrift:559: 2 elements reached seafloor, interacting with bottom
16:23:38 DEBUG   opendrift:773: Lifting 2 elements to seafloor.
16:23:38 DEBUG   opendrift.models.oceandrift:539: 2 elements penetrated seafloor, lifting up
16:23:38 DEBUG   opendrift.models.oceandrift:539: 2 elements penetrated seafloor, lifting up
16:23:38 DEBUG   opendrift.models.oceandrift:539: 2 elements penetrated seafloor, lifting up
16:23:38 DEBUG   opendrift.models.oceandrift:539: 1 elements penetrated seafloor, lifting up
16:23:38 DEBUG   opendrift.models.oceandrift:539: 3 elements penetrated seafloor, lifting up
16:23:38 DEBUG   opendrift.models.oceandrift:539: 1 elements penetrated seafloor, lifting up
16:23:38 DEBUG   opendrift.models.oceandrift:539: 1 elements penetrated seafloor, lifting up
16:23:38 DEBUG   opendrift.models.oceandrift:539: 1 elements penetrated seafloor, lifting up
16:23:38 DEBUG   opendrift.models.oceandrift:539: 4 elements penetrated seafloor, lifting up
16:23:38 DEBUG   opendrift.models.oceandrift:539: 2 elements penetrated seafloor, lifting up
16:23:38 DEBUG   opendrift.models.oceandrift:539: 1 elements penetrated seafloor, lifting up
16:23:38 DEBUG   opendrift.models.oceandrift:539: 3 elements penetrated seafloor, lifting up
16:23:38 DEBUG   opendrift.models.oceandrift:539: 2 elements penetrated seafloor, lifting up
16:23:38 DEBUG   opendrift.models.oceandrift:539: 2 elements penetrated seafloor, lifting up
16:23:38 DEBUG   opendrift.models.oceandrift:539: 2 elements penetrated seafloor, lifting up
16:23:38 DEBUG   opendrift.models.oceandrift:539: 2 elements penetrated seafloor, lifting up
16:23:38 DEBUG   opendrift.models.oceandrift:539: 3 elements penetrated seafloor, lifting up
16:23:38 DEBUG   opendrift.models.oceandrift:539: 4 elements penetrated seafloor, lifting up
16:23:38 DEBUG   opendrift.models.oceandrift:539: 3 elements penetrated seafloor, lifting up
16:23:38 DEBUG   opendrift.models.oceandrift:539: 5 elements penetrated seafloor, lifting up
16:23:38 DEBUG   opendrift.models.oceandrift:539: 3 elements penetrated seafloor, lifting up
16:23:38 DEBUG   opendrift.models.oceandrift:539: 2 elements penetrated seafloor, lifting up
16:23:38 DEBUG   opendrift.models.oceandrift:539: 4 elements penetrated seafloor, lifting up
16:23:38 DEBUG   opendrift.models.oceandrift:539: 2 elements penetrated seafloor, lifting up
16:23:38 DEBUG   opendrift.models.oceandrift:539: 3 elements penetrated seafloor, lifting up
16:23:38 INFO    opendrift.models.chemicaldrift:1658: Number of resuspended particles: 0
16:23:38 DEBUG   opendrift.models.chemicaldrift:1663: Adding uncertainty for resuspension from sediments: 0.5 m
16:23:38 DEBUG   opendrift.models.chemicaldrift:1564: Updated particle diameter for 0 elements
16:23:38 DEBUG   opendrift.models.chemicaldrift:1568: Adding uncertainty for particle diameter: 5e-06 m
16:23:38 INFO    opendrift.models.chemicaldrift:1888: partitioning: [np.int64(101), np.int64(0), np.int64(4), np.int64(395), np.int64(0)] ['LMM', 'Humic colloid', 'Particle reversible', 'Sediment reversible', 'Sediment slowly reversible']
16:23:38 DEBUG   opendrift.models.oceandrift:327: Vertical advection, including elements at surface
16:23:38 DEBUG   opendrift:1688: Horizontal diffusivity is 0, no random walk.
16:23:38 DEBUG   opendrift:912: to be seeded: 0, already seeded 500
16:23:38 DEBUG   opendrift:2143: ======================================================================
16:23:38 INFO    opendrift:2144: 2026-02-08 03:22:08.790706 - step 71 of 96 - 500 active elements (0 deactivated)
16:23:38 DEBUG   opendrift:2150: 0 elements scheduled.
16:23:38 DEBUG   opendrift:2152: ======================================================================
16:23:38 DEBUG   opendrift:2163:                57.56771850585937 <- latitude -> 57.83536739085132
16:23:38 DEBUG   opendrift:2163:                9.411144472787695 <- longitude -> 10.727363526505348
16:23:38 DEBUG   opendrift:2163:                -38.701555848679966 <- z -> -0.1587986089932114
16:23:38 DEBUG   opendrift:2164: ---------------------------------
16:23:38 DEBUG   opendrift.models.basemodel.environment:599: ----------------------------------------
16:23:38 DEBUG   opendrift.models.basemodel.environment:600: Variable group ['sea_floor_depth_below_sea_level', 'sea_surface_height', 'upward_sea_water_velocity', 'sea_water_temperature', 'sea_water_salinity', 'ocean_vertical_diffusivity', 'x_sea_water_velocity', 'y_sea_water_velocity', 'x_wind', 'y_wind']
16:23:38 DEBUG   opendrift.models.basemodel.environment:601: ----------------------------------------
16:23:38 DEBUG   opendrift.models.basemodel.environment:605: Calling reader https://thredds.met.no/thredds/dodsC/fou-hi/norkystv3_800m_m00_be
16:23:38 DEBUG   opendrift.models.basemodel.environment:606: ----------------------------------------
16:23:38 DEBUG   opendrift.models.basemodel.environment:626: Data needed for 500 elements
16:23:38 DEBUG   opendrift.readers.basereader.variables:761: Fetching variables from https://thredds.met.no/thredds/dodsC/fou-hi/norkystv3_800m_m00_be covering 500 elements
16:23:38 DEBUG   opendrift.readers.basereader.structured:220: Reader time:
                2026-02-08 03:00:00 (before)
                2026-02-08 04:00:00 (after)
16:23:40 DEBUG   opendrift.readers.reader_netCDF_CF_generic:450: Using eastward_sea_water_velocity to retrieve x_sea_water_velocity
16:23:40 DEBUG   opendrift.readers.reader_netCDF_CF_generic:450: Using northward_sea_water_velocity to retrieve y_sea_water_velocity
16:23:40 DEBUG   opendrift.readers.reader_netCDF_CF_generic:450: Using eastward_wind to retrieve x_wind
16:23:40 DEBUG   opendrift.readers.reader_netCDF_CF_generic:450: Using northward_wind to retrieve y_wind
16:23:40 DEBUG   opendrift.readers.reader_netCDF_CF_generic:582: Rotating vector from east/north to xy orientation: ['x_wind', 'y_wind']
16:23:40 DEBUG   opendrift.readers.basereader.variables:100: Rotating vectors between 58.97473066612649 and 60.931259900882104 degrees.
16:23:40 DEBUG   opendrift.readers.reader_netCDF_CF_generic:582: Rotating vector from east/north to xy orientation: ['x_sea_water_velocity', 'y_sea_water_velocity']
16:23:41 DEBUG   opendrift.readers.basereader.variables:100: Rotating vectors between 58.97473066612649 and 60.931259900882104 degrees.
16:23:41 DEBUG   opendrift.readers.basereader.variables:639: Checking sea_floor_depth_below_sea_level for invalid values
16:23:41 DEBUG   opendrift.readers.basereader.variables:639: Checking ocean_vertical_diffusivity for invalid values
16:23:41 DEBUG   opendrift.readers.basereader.variables:639: Checking x_sea_water_velocity for invalid values
16:23:41 DEBUG   opendrift.readers.basereader.variables:639: Checking y_sea_water_velocity for invalid values
16:23:41 DEBUG   opendrift.readers.basereader.variables:639: Checking x_wind for invalid values
16:23:41 DEBUG   opendrift.readers.basereader.variables:639: Checking y_wind for invalid values
16:23:41 DEBUG   opendrift.readers.interpolation.structured:70: Filled NaN-values toward seafloor for :['y_sea_water_velocity', 'upward_sea_water_velocity', 'sea_water_salinity', 'sea_water_temperature', 'ocean_vertical_diffusivity', 'x_sea_water_velocity']
16:23:41 DEBUG   opendrift.readers.basereader.structured:313: Fetched env-block (size 90x120x11) for time after (2026-02-08 04:00:00)
16:23:41 DEBUG   opendrift.readers.basereader.structured:334: Interpolating before (2026-02-08 03:00:00) in space  (linearNDFast)
16:23:41 DEBUG   opendrift.readers.interpolation.structured:97: Initialising interpolator.
16:23:41 DEBUG   opendrift.readers.basereader.structured:340: Interpolating after (2026-02-08 04:00:00) in space  (linearNDFast)
16:23:41 DEBUG   opendrift.readers.interpolation.structured:97: Initialising interpolator.
16:23:41 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 4 elements, expanding data 1
16:23:41 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 4 elements, expanding data 1
16:23:41 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 4 elements, expanding data 1
16:23:41 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 4 elements, expanding data 1
16:23:41 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 4 elements, expanding data 1
16:23:41 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 4 elements, expanding data 1
16:23:41 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 4 elements, expanding data 1
16:23:41 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 4 elements, expanding data 1
16:23:41 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 4 elements, expanding data 1
16:23:41 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 4 elements, expanding data 1
16:23:41 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 4 elements, expanding data 1
16:23:41 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 4 elements, expanding data 1
16:23:41 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 4 elements, expanding data 1
16:23:41 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 4 elements, expanding data 1
16:23:41 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 4 elements, expanding data 1
16:23:41 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 4 elements, expanding data 1
16:23:41 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 4 elements, expanding data 1
16:23:41 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 4 elements, expanding data 1
16:23:41 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 4 elements, expanding data 1
16:23:41 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 4 elements, expanding data 1
16:23:41 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 4 elements, expanding data 1
16:23:41 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 4 elements, expanding data 1
16:23:41 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 4 elements, expanding data 1
16:23:41 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 4 elements, expanding data 1
16:23:41 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 4 elements, expanding data 1
16:23:41 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 4 elements, expanding data 1
16:23:41 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 4 elements, expanding data 1
16:23:41 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 4 elements, expanding data 1
16:23:41 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 4 elements, expanding data 1
16:23:41 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 4 elements, expanding data 1
16:23:41 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 4 elements, expanding data 1
16:23:41 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 4 elements, expanding data 1
16:23:41 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 4 elements, expanding data 1
16:23:41 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 4 elements, expanding data 1
16:23:41 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 4 elements, expanding data 1
16:23:41 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 4 elements, expanding data 1
16:23:41 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 4 elements, expanding data 1
16:23:41 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 4 elements, expanding data 1
16:23:41 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 4 elements, expanding data 1
16:23:41 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 4 elements, expanding data 1
16:23:41 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 4 elements, expanding data 1
16:23:41 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 4 elements, expanding data 1
16:23:41 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 4 elements, expanding data 1
16:23:41 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 4 elements, expanding data 1
16:23:41 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 4 elements, expanding data 1
16:23:41 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 4 elements, expanding data 1
16:23:41 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 4 elements, expanding data 1
16:23:41 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 4 elements, expanding data 1
16:23:41 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 4 elements, expanding data 1
16:23:41 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 4 elements, expanding data 1
16:23:41 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 4 elements, expanding data 1
16:23:41 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 4 elements, expanding data 1
16:23:41 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 4 elements, expanding data 1
16:23:41 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 4 elements, expanding data 1
16:23:41 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 4 elements, expanding data 1
16:23:41 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 4 elements, expanding data 1
16:23:41 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 4 elements, expanding data 1
16:23:41 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 4 elements, expanding data 1
16:23:41 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 4 elements, expanding data 1
16:23:41 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 4 elements, expanding data 1
16:23:41 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 4 elements, expanding data 1
16:23:41 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 4 elements, expanding data 1
16:23:41 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 4 elements, expanding data 1
16:23:41 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 4 elements, expanding data 1
16:23:41 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 4 elements, expanding data 1
16:23:41 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 4 elements, expanding data 1
16:23:41 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 4 elements, expanding data 1
16:23:41 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 4 elements, expanding data 1
16:23:41 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 4 elements, expanding data 1
16:23:41 DEBUG   opendrift.readers.basereader.structured:355: Interpolating before (2026-02-08 03:00:00, weight 0.63) and
                      after (2026-02-08 04:00:00, weight 0.37) in time
16:23:41 DEBUG   opendrift.readers.basereader.structured:368: Interpolating profiles in time
16:23:41 DEBUG   opendrift.readers.basereader.variables:100: Rotating vectors between -60.58886667705164 and -59.272647503763714 degrees.
16:23:41 DEBUG   opendrift.readers.basereader.variables:100: Rotating vectors between -60.58886667705164 and -59.272647503763714 degrees.
16:23:41 DEBUG   opendrift.models.basemodel.environment:762: Obtained data for all elements.
16:23:41 DEBUG   opendrift.models.basemodel.environment:599: ----------------------------------------
16:23:41 DEBUG   opendrift.models.basemodel.environment:600: Variable group ['ocean_mixed_layer_thickness']
16:23:41 DEBUG   opendrift.models.basemodel.environment:601: ----------------------------------------
16:23:41 DEBUG   opendrift.models.basemodel.environment:605: Calling reader constant_reader
16:23:41 DEBUG   opendrift.models.basemodel.environment:606: ----------------------------------------
16:23:41 DEBUG   opendrift.models.basemodel.environment:626: Data needed for 500 elements
16:23:41 DEBUG   opendrift.readers.basereader.variables:761: Fetching variables from constant_reader covering 500 elements
16:23:41 DEBUG   opendrift.readers.basereader.continuous:37: Fetched env-before
16:23:41 DEBUG   opendrift.readers.basereader.variables:797: Reader projection is latlon - rotation of vectors is not needed.
16:23:41 DEBUG   opendrift.models.basemodel.environment:762: Obtained data for all elements.
16:23:41 DEBUG   opendrift.models.basemodel.environment:599: ----------------------------------------
16:23:41 DEBUG   opendrift.models.basemodel.environment:600: Variable group ['land_binary_mask']
16:23:41 DEBUG   opendrift.models.basemodel.environment:601: ----------------------------------------
16:23:41 DEBUG   opendrift.models.basemodel.environment:605: Calling reader global_landmask
16:23:41 DEBUG   opendrift.models.basemodel.environment:606: ----------------------------------------
16:23:41 DEBUG   opendrift.models.basemodel.environment:626: Data needed for 500 elements
16:23:41 DEBUG   opendrift.readers.basereader.variables:761: Fetching variables from global_landmask covering 500 elements
16:23:41 DEBUG   opendrift.readers.basereader.continuous:37: Fetched env-before
16:23:41 DEBUG   opendrift.readers.basereader.variables:639: Checking land_binary_mask for invalid values
16:23:41 DEBUG   opendrift.readers.basereader.variables:797: Reader projection is latlon - rotation of vectors is not needed.
16:23:41 DEBUG   opendrift.models.basemodel.environment:762: Obtained data for all elements.
16:23:41 DEBUG   opendrift.models.basemodel.environment:775: ---------------------------------------
16:23:41 DEBUG   opendrift.models.basemodel.environment:776: Finished processing all variable groups
16:23:41 DEBUG   opendrift.models.basemodel.environment:812:       Using fallback value 0.0001 for ocean_vertical_diffusivity for 0 profiles
16:23:41 DEBUG   opendrift.models.basemodel.environment:812:       Using fallback value 10 for sea_water_temperature for 0 profiles
16:23:41 DEBUG   opendrift.models.basemodel.environment:812:       Using fallback value 34 for sea_water_salinity for 0 profiles
16:23:41 DEBUG   opendrift.models.basemodel.environment:801:       Using fallback value 8.1 for sea_water_ph_reported_on_total_scale for all profiles
16:23:41 DEBUG   opendrift.models.basemodel.environment:898: ------------ SUMMARY -------------
16:23:41 DEBUG   opendrift.models.basemodel.environment:900:     x_sea_water_velocity: -1.57844 (min) 0.350566 (max)
16:23:41 DEBUG   opendrift.models.basemodel.environment:900:     y_sea_water_velocity: -0.586553 (min) 0.980137 (max)
16:23:41 DEBUG   opendrift.models.basemodel.environment:900:     sea_surface_height: -0.899909 (min) -0.556077 (max)
16:23:41 DEBUG   opendrift.models.basemodel.environment:900:     x_wind: -11.8953 (min) -9.54401 (max)
16:23:41 DEBUG   opendrift.models.basemodel.environment:900:     y_wind: -2.1903 (min) 0.0673574 (max)
16:23:41 DEBUG   opendrift.models.basemodel.environment:900:     land_binary_mask: 0 (min) 0 (max)
16:23:41 DEBUG   opendrift.models.basemodel.environment:900:     sea_floor_depth_below_sea_level: 11.346 (min) 87.0364 (max)
16:23:41 DEBUG   opendrift.models.basemodel.environment:900:     ocean_vertical_diffusivity: 1.00565e-06 (min) 0.0873316 (max)
16:23:41 DEBUG   opendrift.models.basemodel.environment:900:     horizontal_diffusivity: 0 (min) 0 (max)
16:23:41 DEBUG   opendrift.models.basemodel.environment:900:     sea_water_temperature: -0.211472 (min) 8.44735 (max)
16:23:41 DEBUG   opendrift.models.basemodel.environment:900:     sea_water_salinity: 18.0968 (min) 34.924 (max)
16:23:41 DEBUG   opendrift.models.basemodel.environment:900:     upward_sea_water_velocity: -0.00139388 (min) 0.0021501 (max)
16:23:41 DEBUG   opendrift.models.basemodel.environment:900:     spm: 1 (min) 1 (max)
16:23:41 DEBUG   opendrift.models.basemodel.environment:900:     ocean_mixed_layer_thickness: 40 (min) 40 (max)
16:23:41 DEBUG   opendrift.models.basemodel.environment:900:     active_sediment_layer_thickness: 0.03 (min) 0.03 (max)
16:23:41 DEBUG   opendrift.models.basemodel.environment:900:     doc: 0 (min) 0 (max)
16:23:41 DEBUG   opendrift.models.basemodel.environment:900:     sea_water_ph_reported_on_total_scale: 8.1 (min) 8.1 (max)
16:23:41 DEBUG   opendrift.models.basemodel.environment:900:     pH_sediment: 6.9 (min) 6.9 (max)
16:23:41 DEBUG   opendrift.models.basemodel.environment:902: ---------------------------------
16:23:41 DEBUG   opendrift:729: No elements hit coastline.
16:23:41 DEBUG   opendrift:773: Lifting 224 elements to seafloor.
16:23:41 DEBUG   opendrift:1740: No elements to deactivate
16:23:41 DEBUG   opendrift:2201: Calling ChemicalDrift.update()
16:23:41 DEBUG   opendrift.models.chemicaldrift:1692: Calculating overall degradation using overall rate constants
16:23:41 DEBUG   opendrift.models.chemicaldrift:1749: Calculating: volatilization
16:23:41 INFO    opendrift.models.chemicaldrift:1460: Number of transformations: 0
16:23:41 DEBUG   opendrift.models.oceandrift:451: Using functional expression for diffusivity
16:23:41 DEBUG   opendrift.models.oceandrift:456: Diffusivities are in range 0.0 to 0.1047819100655259
16:23:41 DEBUG   opendrift.models.oceandrift:475: TSprofiles deactivated for vertical mixing
16:23:41 DEBUG   opendrift.models.oceandrift:489: Vertical mixing module:windspeed_Large1994
16:23:41 DEBUG   opendrift.models.oceandrift:492: Turbulent diffusion with random walk scheme using 30 fast time steps of dt=60.0s
16:23:41 DEBUG   opendrift.models.oceandrift:539: 1 elements penetrated seafloor, lifting up
16:23:41 DEBUG   opendrift.models.oceandrift:539: 1 elements penetrated seafloor, lifting up
16:23:41 DEBUG   opendrift.models.oceandrift:539: 3 elements penetrated seafloor, lifting up
16:23:41 DEBUG   opendrift.models.oceandrift:539: 3 elements penetrated seafloor, lifting up
16:23:41 DEBUG   opendrift.models.oceandrift:539: 1 elements penetrated seafloor, lifting up
16:23:41 DEBUG   opendrift.models.oceandrift:539: 1 elements penetrated seafloor, lifting up
16:23:41 DEBUG   opendrift.models.oceandrift:539: 3 elements penetrated seafloor, lifting up
16:23:41 DEBUG   opendrift.models.oceandrift:539: 4 elements penetrated seafloor, lifting up
16:23:41 DEBUG   opendrift.models.oceandrift:539: 5 elements penetrated seafloor, lifting up
16:23:41 DEBUG   opendrift.models.oceandrift:539: 2 elements penetrated seafloor, lifting up
16:23:41 DEBUG   opendrift.models.oceandrift:539: 2 elements penetrated seafloor, lifting up
16:23:41 DEBUG   opendrift.models.oceandrift:539: 2 elements penetrated seafloor, lifting up
16:23:41 DEBUG   opendrift.models.oceandrift:539: 2 elements penetrated seafloor, lifting up
16:23:41 DEBUG   opendrift.models.oceandrift:539: 2 elements penetrated seafloor, lifting up
16:23:41 DEBUG   opendrift.models.oceandrift:539: 2 elements penetrated seafloor, lifting up
16:23:41 DEBUG   opendrift.models.oceandrift:539: 1 elements penetrated seafloor, lifting up
16:23:41 DEBUG   opendrift.models.oceandrift:539: 4 elements penetrated seafloor, lifting up
16:23:41 DEBUG   opendrift.models.oceandrift:539: 2 elements penetrated seafloor, lifting up
16:23:41 DEBUG   opendrift.models.oceandrift:539: 2 elements penetrated seafloor, lifting up
16:23:41 DEBUG   opendrift.models.oceandrift:539: 4 elements penetrated seafloor, lifting up
16:23:41 DEBUG   opendrift.models.oceandrift:539: 3 elements penetrated seafloor, lifting up
16:23:41 DEBUG   opendrift.models.oceandrift:539: 2 elements penetrated seafloor, lifting up
16:23:41 DEBUG   opendrift.models.oceandrift:539: 3 elements penetrated seafloor, lifting up
16:23:41 DEBUG   opendrift.models.oceandrift:539: 4 elements penetrated seafloor, lifting up
16:23:41 DEBUG   opendrift.models.oceandrift:539: 2 elements penetrated seafloor, lifting up
16:23:41 DEBUG   opendrift.models.oceandrift:539: 2 elements penetrated seafloor, lifting up
16:23:41 INFO    opendrift.models.chemicaldrift:1658: Number of resuspended particles: 0
16:23:41 DEBUG   opendrift.models.chemicaldrift:1663: Adding uncertainty for resuspension from sediments: 0.5 m
16:23:41 DEBUG   opendrift.models.chemicaldrift:1564: Updated particle diameter for 0 elements
16:23:41 DEBUG   opendrift.models.chemicaldrift:1568: Adding uncertainty for particle diameter: 5e-06 m
16:23:41 INFO    opendrift.models.chemicaldrift:1888: partitioning: [np.int64(101), np.int64(0), np.int64(4), np.int64(395), np.int64(0)] ['LMM', 'Humic colloid', 'Particle reversible', 'Sediment reversible', 'Sediment slowly reversible']
16:23:41 DEBUG   opendrift.models.oceandrift:327: Vertical advection, including elements at surface
16:23:41 DEBUG   opendrift:1688: Horizontal diffusivity is 0, no random walk.
16:23:41 DEBUG   opendrift:912: to be seeded: 0, already seeded 500
16:23:41 DEBUG   opendrift:2143: ======================================================================
16:23:41 INFO    opendrift:2144: 2026-02-08 03:52:08.790706 - step 72 of 96 - 500 active elements (0 deactivated)
16:23:41 DEBUG   opendrift:2150: 0 elements scheduled.
16:23:41 DEBUG   opendrift:2152: ======================================================================
16:23:41 DEBUG   opendrift:2163:                57.56771850585937 <- latitude -> 57.83656781701034
16:23:41 DEBUG   opendrift:2163:                9.400170945886527 <- longitude -> 10.727363526505346
16:23:41 DEBUG   opendrift:2163:                -39.19718583735307 <- z -> 0.0
16:23:41 DEBUG   opendrift:2164: ---------------------------------
16:23:41 DEBUG   opendrift.models.basemodel.environment:599: ----------------------------------------
16:23:41 DEBUG   opendrift.models.basemodel.environment:600: Variable group ['sea_floor_depth_below_sea_level', 'sea_surface_height', 'upward_sea_water_velocity', 'sea_water_temperature', 'sea_water_salinity', 'ocean_vertical_diffusivity', 'x_sea_water_velocity', 'y_sea_water_velocity', 'x_wind', 'y_wind']
16:23:41 DEBUG   opendrift.models.basemodel.environment:601: ----------------------------------------
16:23:41 DEBUG   opendrift.models.basemodel.environment:605: Calling reader https://thredds.met.no/thredds/dodsC/fou-hi/norkystv3_800m_m00_be
16:23:41 DEBUG   opendrift.models.basemodel.environment:606: ----------------------------------------
16:23:41 DEBUG   opendrift.models.basemodel.environment:626: Data needed for 500 elements
16:23:41 DEBUG   opendrift.readers.basereader.variables:761: Fetching variables from https://thredds.met.no/thredds/dodsC/fou-hi/norkystv3_800m_m00_be covering 500 elements
16:23:41 DEBUG   opendrift.readers.basereader.structured:220: Reader time:
                2026-02-08 03:00:00 (before)
                2026-02-08 04:00:00 (after)
16:23:41 DEBUG   opendrift.readers.basereader.structured:334: Interpolating before (2026-02-08 03:00:00) in space  (linearNDFast)
16:23:41 DEBUG   opendrift.readers.interpolation.structured:97: Initialising interpolator.
16:23:41 DEBUG   opendrift.readers.basereader.structured:340: Interpolating after (2026-02-08 04:00:00) in space  (linearNDFast)
16:23:41 DEBUG   opendrift.readers.interpolation.structured:97: Initialising interpolator.
16:23:41 DEBUG   opendrift.readers.basereader.structured:355: Interpolating before (2026-02-08 03:00:00, weight 0.13) and
                      after (2026-02-08 04:00:00, weight 0.87) in time
16:23:41 DEBUG   opendrift.readers.basereader.structured:368: Interpolating profiles in time
16:23:41 DEBUG   opendrift.readers.basereader.variables:100: Rotating vectors between -60.599840200343166 and -59.272647503763714 degrees.
16:23:41 DEBUG   opendrift.readers.basereader.variables:100: Rotating vectors between -60.599840200343166 and -59.272647503763714 degrees.
16:23:41 DEBUG   opendrift.models.basemodel.environment:762: Obtained data for all elements.
16:23:41 DEBUG   opendrift.models.basemodel.environment:599: ----------------------------------------
16:23:41 DEBUG   opendrift.models.basemodel.environment:600: Variable group ['ocean_mixed_layer_thickness']
16:23:41 DEBUG   opendrift.models.basemodel.environment:601: ----------------------------------------
16:23:41 DEBUG   opendrift.models.basemodel.environment:605: Calling reader constant_reader
16:23:41 DEBUG   opendrift.models.basemodel.environment:606: ----------------------------------------
16:23:41 DEBUG   opendrift.models.basemodel.environment:626: Data needed for 500 elements
16:23:41 DEBUG   opendrift.readers.basereader.variables:761: Fetching variables from constant_reader covering 500 elements
16:23:41 DEBUG   opendrift.readers.basereader.continuous:37: Fetched env-before
16:23:41 DEBUG   opendrift.readers.basereader.variables:797: Reader projection is latlon - rotation of vectors is not needed.
16:23:41 DEBUG   opendrift.models.basemodel.environment:762: Obtained data for all elements.
16:23:41 DEBUG   opendrift.models.basemodel.environment:599: ----------------------------------------
16:23:41 DEBUG   opendrift.models.basemodel.environment:600: Variable group ['land_binary_mask']
16:23:41 DEBUG   opendrift.models.basemodel.environment:601: ----------------------------------------
16:23:41 DEBUG   opendrift.models.basemodel.environment:605: Calling reader global_landmask
16:23:41 DEBUG   opendrift.models.basemodel.environment:606: ----------------------------------------
16:23:41 DEBUG   opendrift.models.basemodel.environment:626: Data needed for 500 elements
16:23:41 DEBUG   opendrift.readers.basereader.variables:761: Fetching variables from global_landmask covering 500 elements
16:23:41 DEBUG   opendrift.readers.basereader.continuous:37: Fetched env-before
16:23:41 DEBUG   opendrift.readers.basereader.variables:639: Checking land_binary_mask for invalid values
16:23:41 DEBUG   opendrift.readers.basereader.variables:797: Reader projection is latlon - rotation of vectors is not needed.
16:23:41 DEBUG   opendrift.models.basemodel.environment:762: Obtained data for all elements.
16:23:41 DEBUG   opendrift.models.basemodel.environment:775: ---------------------------------------
16:23:41 DEBUG   opendrift.models.basemodel.environment:776: Finished processing all variable groups
16:23:41 DEBUG   opendrift.models.basemodel.environment:812:       Using fallback value 0.0001 for ocean_vertical_diffusivity for 0 profiles
16:23:41 DEBUG   opendrift.models.basemodel.environment:812:       Using fallback value 10 for sea_water_temperature for 0 profiles
16:23:41 DEBUG   opendrift.models.basemodel.environment:812:       Using fallback value 34 for sea_water_salinity for 0 profiles
16:23:41 DEBUG   opendrift.models.basemodel.environment:801:       Using fallback value 8.1 for sea_water_ph_reported_on_total_scale for all profiles
16:23:41 DEBUG   opendrift.models.basemodel.environment:898: ------------ SUMMARY -------------
16:23:41 DEBUG   opendrift.models.basemodel.environment:900:     x_sea_water_velocity: -1.71457 (min) 0.318434 (max)
16:23:41 DEBUG   opendrift.models.basemodel.environment:900:     y_sea_water_velocity: -0.587154 (min) 0.934779 (max)
16:23:41 DEBUG   opendrift.models.basemodel.environment:900:     sea_surface_height: -0.869216 (min) -0.530579 (max)
16:23:41 DEBUG   opendrift.models.basemodel.environment:900:     x_wind: -11.9358 (min) -9.54264 (max)
16:23:41 DEBUG   opendrift.models.basemodel.environment:900:     y_wind: -2.28548 (min) 0.225181 (max)
16:23:41 DEBUG   opendrift.models.basemodel.environment:900:     land_binary_mask: 0 (min) 0 (max)
16:23:41 DEBUG   opendrift.models.basemodel.environment:900:     sea_floor_depth_below_sea_level: 11.346 (min) 86.3791 (max)
16:23:41 DEBUG   opendrift.models.basemodel.environment:900:     ocean_vertical_diffusivity: 9.99998e-07 (min) 0.0928751 (max)
16:23:41 DEBUG   opendrift.models.basemodel.environment:900:     horizontal_diffusivity: 0 (min) 0 (max)
16:23:41 DEBUG   opendrift.models.basemodel.environment:900:     sea_water_temperature: -0.221353 (min) 8.44658 (max)
16:23:41 DEBUG   opendrift.models.basemodel.environment:900:     sea_water_salinity: 18.041 (min) 34.9235 (max)
16:23:41 DEBUG   opendrift.models.basemodel.environment:900:     upward_sea_water_velocity: -0.00134071 (min) 0.00215418 (max)
16:23:41 DEBUG   opendrift.models.basemodel.environment:900:     spm: 1 (min) 1 (max)
16:23:41 DEBUG   opendrift.models.basemodel.environment:900:     ocean_mixed_layer_thickness: 40 (min) 40 (max)
16:23:41 DEBUG   opendrift.models.basemodel.environment:900:     active_sediment_layer_thickness: 0.03 (min) 0.03 (max)
16:23:41 DEBUG   opendrift.models.basemodel.environment:900:     doc: 0 (min) 0 (max)
16:23:41 DEBUG   opendrift.models.basemodel.environment:900:     sea_water_ph_reported_on_total_scale: 8.1 (min) 8.1 (max)
16:23:41 DEBUG   opendrift.models.basemodel.environment:900:     pH_sediment: 6.9 (min) 6.9 (max)
16:23:41 DEBUG   opendrift.models.basemodel.environment:902: ---------------------------------
16:23:41 DEBUG   opendrift:729: No elements hit coastline.
16:23:41 DEBUG   opendrift:773: Lifting 2 elements to seafloor.
16:23:41 DEBUG   opendrift:1740: No elements to deactivate
16:23:41 DEBUG   opendrift:2201: Calling ChemicalDrift.update()
16:23:41 DEBUG   opendrift.models.chemicaldrift:1692: Calculating overall degradation using overall rate constants
16:23:41 DEBUG   opendrift.models.chemicaldrift:1749: Calculating: volatilization
16:23:41 INFO    opendrift.models.chemicaldrift:1460: Number of transformations: 3
16:23:41 DEBUG   opendrift.models.chemicaldrift:1477: old species: [0 0 0]
16:23:41 DEBUG   opendrift.models.chemicaldrift:1478: new species: [3 3 3]
16:23:41 DEBUG   opendrift.models.chemicaldrift:1485: Number of transformations total:
 [[  0.   0.   0. 377.   0.]
 [  0.   0.   0.   0.   0.]
 [  8.   0.   0.  39.   0.]
 [ 18.   0.   0.   0.   0.]
 [  0.   0.   0.   0.   0.]]
16:23:41 DEBUG   opendrift.models.chemicaldrift:1564: Updated particle diameter for 0 elements
16:23:41 DEBUG   opendrift.models.chemicaldrift:1568: Adding uncertainty for particle diameter: 5e-06 m
16:23:41 DEBUG   opendrift.models.chemicaldrift:1529: Adding uncertainty for desorption from sediments: 0.5 m
16:23:41 DEBUG   opendrift.models.oceandrift:451: Using functional expression for diffusivity
16:23:41 DEBUG   opendrift.models.oceandrift:456: Diffusivities are in range 0.0 to 0.10480542997451318
16:23:41 DEBUG   opendrift.models.oceandrift:475: TSprofiles deactivated for vertical mixing
16:23:41 DEBUG   opendrift.models.oceandrift:489: Vertical mixing module:windspeed_Large1994
16:23:41 DEBUG   opendrift.models.oceandrift:492: Turbulent diffusion with random walk scheme using 30 fast time steps of dt=60.0s
16:23:41 DEBUG   opendrift.models.oceandrift:539: 2 elements penetrated seafloor, lifting up
16:23:41 DEBUG   opendrift.models.oceandrift:559: 3 elements reached seafloor, interacting with bottom
16:23:41 DEBUG   opendrift:773: Lifting 3 elements to seafloor.
16:23:41 DEBUG   opendrift.models.oceandrift:539: 4 elements penetrated seafloor, lifting up
16:23:41 DEBUG   opendrift.models.oceandrift:539: 2 elements penetrated seafloor, lifting up
16:23:41 DEBUG   opendrift.models.oceandrift:539: 4 elements penetrated seafloor, lifting up
16:23:41 DEBUG   opendrift.models.oceandrift:539: 2 elements penetrated seafloor, lifting up
16:23:41 DEBUG   opendrift.models.oceandrift:539: 3 elements penetrated seafloor, lifting up
16:23:41 DEBUG   opendrift.models.oceandrift:539: 1 elements penetrated seafloor, lifting up
16:23:41 DEBUG   opendrift.models.oceandrift:539: 3 elements penetrated seafloor, lifting up
16:23:41 DEBUG   opendrift.models.oceandrift:539: 2 elements penetrated seafloor, lifting up
16:23:41 DEBUG   opendrift.models.oceandrift:539: 1 elements penetrated seafloor, lifting up
16:23:41 DEBUG   opendrift.models.oceandrift:539: 1 elements penetrated seafloor, lifting up
16:23:41 DEBUG   opendrift.models.oceandrift:539: 2 elements penetrated seafloor, lifting up
16:23:41 DEBUG   opendrift.models.oceandrift:539: 2 elements penetrated seafloor, lifting up
16:23:41 DEBUG   opendrift.models.oceandrift:539: 2 elements penetrated seafloor, lifting up
16:23:41 DEBUG   opendrift.models.oceandrift:539: 1 elements penetrated seafloor, lifting up
16:23:41 DEBUG   opendrift.models.oceandrift:539: 3 elements penetrated seafloor, lifting up
16:23:41 DEBUG   opendrift.models.oceandrift:539: 2 elements penetrated seafloor, lifting up
16:23:41 DEBUG   opendrift.models.oceandrift:539: 3 elements penetrated seafloor, lifting up
16:23:41 DEBUG   opendrift.models.oceandrift:539: 2 elements penetrated seafloor, lifting up
16:23:41 DEBUG   opendrift.models.oceandrift:539: 2 elements penetrated seafloor, lifting up
16:23:41 DEBUG   opendrift.models.oceandrift:539: 2 elements penetrated seafloor, lifting up
16:23:41 DEBUG   opendrift.models.oceandrift:539: 1 elements penetrated seafloor, lifting up
16:23:41 DEBUG   opendrift.models.oceandrift:539: 2 elements penetrated seafloor, lifting up
16:23:41 DEBUG   opendrift.models.oceandrift:539: 2 elements penetrated seafloor, lifting up
16:23:41 DEBUG   opendrift.models.oceandrift:539: 3 elements penetrated seafloor, lifting up
16:23:41 DEBUG   opendrift.models.oceandrift:539: 3 elements penetrated seafloor, lifting up
16:23:41 DEBUG   opendrift.models.oceandrift:539: 6 elements penetrated seafloor, lifting up
16:23:41 INFO    opendrift.models.chemicaldrift:1658: Number of resuspended particles: 0
16:23:41 DEBUG   opendrift.models.chemicaldrift:1663: Adding uncertainty for resuspension from sediments: 0.5 m
16:23:41 DEBUG   opendrift.models.chemicaldrift:1564: Updated particle diameter for 0 elements
16:23:41 DEBUG   opendrift.models.chemicaldrift:1568: Adding uncertainty for particle diameter: 5e-06 m
16:23:41 INFO    opendrift.models.chemicaldrift:1888: partitioning: [np.int64(98), np.int64(0), np.int64(4), np.int64(398), np.int64(0)] ['LMM', 'Humic colloid', 'Particle reversible', 'Sediment reversible', 'Sediment slowly reversible']
16:23:41 DEBUG   opendrift.models.oceandrift:327: Vertical advection, including elements at surface
16:23:41 DEBUG   opendrift:1688: Horizontal diffusivity is 0, no random walk.
16:23:41 DEBUG   opendrift:912: to be seeded: 0, already seeded 500
16:23:41 DEBUG   opendrift:2143: ======================================================================
16:23:41 INFO    opendrift:2144: 2026-02-08 04:22:08.790706 - step 73 of 96 - 500 active elements (0 deactivated)
16:23:41 DEBUG   opendrift:2150: 0 elements scheduled.
16:23:41 DEBUG   opendrift:2152: ======================================================================
16:23:41 DEBUG   opendrift:2163:                57.56220343666238 <- latitude -> 57.83820005750005
16:23:41 DEBUG   opendrift:2163:                9.390272838080858 <- longitude -> 10.727363526505348
16:23:41 DEBUG   opendrift:2163:                -39.09204864501953 <- z -> -0.4443174664279099
16:23:41 DEBUG   opendrift:2164: ---------------------------------
16:23:41 DEBUG   opendrift.models.basemodel.environment:599: ----------------------------------------
16:23:41 DEBUG   opendrift.models.basemodel.environment:600: Variable group ['sea_floor_depth_below_sea_level', 'sea_surface_height', 'upward_sea_water_velocity', 'sea_water_temperature', 'sea_water_salinity', 'ocean_vertical_diffusivity', 'x_sea_water_velocity', 'y_sea_water_velocity', 'x_wind', 'y_wind']
16:23:41 DEBUG   opendrift.models.basemodel.environment:601: ----------------------------------------
16:23:41 DEBUG   opendrift.models.basemodel.environment:605: Calling reader https://thredds.met.no/thredds/dodsC/fou-hi/norkystv3_800m_m00_be
16:23:41 DEBUG   opendrift.models.basemodel.environment:606: ----------------------------------------
16:23:41 DEBUG   opendrift.models.basemodel.environment:626: Data needed for 500 elements
16:23:41 DEBUG   opendrift.readers.basereader.variables:761: Fetching variables from https://thredds.met.no/thredds/dodsC/fou-hi/norkystv3_800m_m00_be covering 500 elements
16:23:41 DEBUG   opendrift.readers.basereader.structured:220: Reader time:
                2026-02-08 04:00:00 (before)
                2026-02-08 05:00:00 (after)
16:23:42 DEBUG   opendrift.readers.reader_netCDF_CF_generic:450: Using eastward_sea_water_velocity to retrieve x_sea_water_velocity
16:23:42 DEBUG   opendrift.readers.reader_netCDF_CF_generic:450: Using northward_sea_water_velocity to retrieve y_sea_water_velocity
16:23:43 DEBUG   opendrift.readers.reader_netCDF_CF_generic:450: Using eastward_wind to retrieve x_wind
16:23:43 DEBUG   opendrift.readers.reader_netCDF_CF_generic:450: Using northward_wind to retrieve y_wind
16:23:43 DEBUG   opendrift.readers.reader_netCDF_CF_generic:582: Rotating vector from east/north to xy orientation: ['x_wind', 'y_wind']
16:23:43 DEBUG   opendrift.readers.basereader.variables:100: Rotating vectors between 58.967882325317596 and 60.96723852654949 degrees.
16:23:43 DEBUG   opendrift.readers.reader_netCDF_CF_generic:582: Rotating vector from east/north to xy orientation: ['x_sea_water_velocity', 'y_sea_water_velocity']
16:23:43 DEBUG   opendrift.readers.basereader.variables:100: Rotating vectors between 58.967882325317596 and 60.96723852654949 degrees.
16:23:43 DEBUG   opendrift.readers.basereader.variables:639: Checking sea_floor_depth_below_sea_level for invalid values
16:23:43 DEBUG   opendrift.readers.basereader.variables:639: Checking ocean_vertical_diffusivity for invalid values
16:23:43 DEBUG   opendrift.readers.basereader.variables:639: Checking x_sea_water_velocity for invalid values
16:23:43 DEBUG   opendrift.readers.basereader.variables:639: Checking y_sea_water_velocity for invalid values
16:23:43 DEBUG   opendrift.readers.basereader.variables:639: Checking x_wind for invalid values
16:23:43 DEBUG   opendrift.readers.basereader.variables:639: Checking y_wind for invalid values
16:23:43 DEBUG   opendrift.readers.interpolation.structured:70: Filled NaN-values toward seafloor for :['y_sea_water_velocity', 'upward_sea_water_velocity', 'sea_water_salinity', 'sea_water_temperature', 'ocean_vertical_diffusivity', 'x_sea_water_velocity']
16:23:43 DEBUG   opendrift.readers.basereader.structured:313: Fetched env-block (size 93x122x11) for time after (2026-02-08 05:00:00)
16:23:43 DEBUG   opendrift.readers.basereader.structured:334: Interpolating before (2026-02-08 04:00:00) in space  (linearNDFast)
16:23:43 DEBUG   opendrift.readers.interpolation.structured:97: Initialising interpolator.
16:23:43 DEBUG   opendrift.readers.basereader.structured:340: Interpolating after (2026-02-08 05:00:00) in space  (linearNDFast)
16:23:43 DEBUG   opendrift.readers.interpolation.structured:97: Initialising interpolator.
16:23:43 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 4 elements, expanding data 1
16:23:43 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 4 elements, expanding data 1
16:23:43 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 4 elements, expanding data 1
16:23:43 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 4 elements, expanding data 1
16:23:43 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 4 elements, expanding data 1
16:23:43 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 4 elements, expanding data 1
16:23:43 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 4 elements, expanding data 1
16:23:43 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 4 elements, expanding data 1
16:23:43 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 4 elements, expanding data 1
16:23:43 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 4 elements, expanding data 1
16:23:43 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 4 elements, expanding data 1
16:23:43 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 4 elements, expanding data 1
16:23:43 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 4 elements, expanding data 1
16:23:43 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 4 elements, expanding data 1
16:23:43 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 4 elements, expanding data 1
16:23:43 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 4 elements, expanding data 1
16:23:43 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 4 elements, expanding data 1
16:23:43 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 4 elements, expanding data 1
16:23:43 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 4 elements, expanding data 1
16:23:43 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 4 elements, expanding data 1
16:23:43 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 4 elements, expanding data 1
16:23:43 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 4 elements, expanding data 1
16:23:43 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 4 elements, expanding data 1
16:23:43 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 4 elements, expanding data 1
16:23:43 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 4 elements, expanding data 1
16:23:43 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 4 elements, expanding data 1
16:23:43 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 4 elements, expanding data 1
16:23:43 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 4 elements, expanding data 1
16:23:43 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 4 elements, expanding data 1
16:23:43 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 4 elements, expanding data 1
16:23:43 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 4 elements, expanding data 1
16:23:43 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 4 elements, expanding data 1
16:23:43 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 4 elements, expanding data 1
16:23:43 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 4 elements, expanding data 1
16:23:43 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 4 elements, expanding data 1
16:23:43 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 4 elements, expanding data 1
16:23:43 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 4 elements, expanding data 1
16:23:43 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 4 elements, expanding data 1
16:23:43 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 4 elements, expanding data 1
16:23:43 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 4 elements, expanding data 1
16:23:43 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 4 elements, expanding data 1
16:23:43 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 4 elements, expanding data 1
16:23:43 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 4 elements, expanding data 1
16:23:43 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 4 elements, expanding data 1
16:23:43 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 4 elements, expanding data 1
16:23:43 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 4 elements, expanding data 1
16:23:43 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 4 elements, expanding data 1
16:23:43 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 4 elements, expanding data 1
16:23:43 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 4 elements, expanding data 1
16:23:43 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 4 elements, expanding data 1
16:23:43 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 4 elements, expanding data 1
16:23:43 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 4 elements, expanding data 1
16:23:43 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 4 elements, expanding data 1
16:23:43 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 4 elements, expanding data 1
16:23:43 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 4 elements, expanding data 1
16:23:43 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 4 elements, expanding data 1
16:23:43 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 4 elements, expanding data 1
16:23:43 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 4 elements, expanding data 1
16:23:43 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 4 elements, expanding data 1
16:23:43 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 4 elements, expanding data 1
16:23:43 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 4 elements, expanding data 1
16:23:43 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 4 elements, expanding data 1
16:23:43 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 4 elements, expanding data 1
16:23:43 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 4 elements, expanding data 1
16:23:43 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 4 elements, expanding data 1
16:23:43 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 4 elements, expanding data 1
16:23:43 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 4 elements, expanding data 1
16:23:43 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 4 elements, expanding data 1
16:23:43 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 4 elements, expanding data 1
16:23:43 DEBUG   opendrift.readers.basereader.structured:355: Interpolating before (2026-02-08 04:00:00, weight 0.63) and
                      after (2026-02-08 05:00:00, weight 0.37) in time
16:23:43 DEBUG   opendrift.readers.basereader.structured:368: Interpolating profiles in time
16:23:43 DEBUG   opendrift.readers.basereader.variables:100: Rotating vectors between -60.60973830643328 and -59.272647503763714 degrees.
16:23:43 DEBUG   opendrift.readers.basereader.variables:100: Rotating vectors between -60.60973830643328 and -59.272647503763714 degrees.
16:23:43 DEBUG   opendrift.models.basemodel.environment:762: Obtained data for all elements.
16:23:43 DEBUG   opendrift.models.basemodel.environment:599: ----------------------------------------
16:23:43 DEBUG   opendrift.models.basemodel.environment:600: Variable group ['ocean_mixed_layer_thickness']
16:23:43 DEBUG   opendrift.models.basemodel.environment:601: ----------------------------------------
16:23:43 DEBUG   opendrift.models.basemodel.environment:605: Calling reader constant_reader
16:23:43 DEBUG   opendrift.models.basemodel.environment:606: ----------------------------------------
16:23:43 DEBUG   opendrift.models.basemodel.environment:626: Data needed for 500 elements
16:23:43 DEBUG   opendrift.readers.basereader.variables:761: Fetching variables from constant_reader covering 500 elements
16:23:43 DEBUG   opendrift.readers.basereader.continuous:37: Fetched env-before
16:23:43 DEBUG   opendrift.readers.basereader.variables:797: Reader projection is latlon - rotation of vectors is not needed.
16:23:43 DEBUG   opendrift.models.basemodel.environment:762: Obtained data for all elements.
16:23:43 DEBUG   opendrift.models.basemodel.environment:599: ----------------------------------------
16:23:43 DEBUG   opendrift.models.basemodel.environment:600: Variable group ['land_binary_mask']
16:23:43 DEBUG   opendrift.models.basemodel.environment:601: ----------------------------------------
16:23:43 DEBUG   opendrift.models.basemodel.environment:605: Calling reader global_landmask
16:23:43 DEBUG   opendrift.models.basemodel.environment:606: ----------------------------------------
16:23:43 DEBUG   opendrift.models.basemodel.environment:626: Data needed for 500 elements
16:23:43 DEBUG   opendrift.readers.basereader.variables:761: Fetching variables from global_landmask covering 500 elements
16:23:43 DEBUG   opendrift.readers.basereader.continuous:37: Fetched env-before
16:23:43 DEBUG   opendrift.readers.basereader.variables:639: Checking land_binary_mask for invalid values
16:23:43 DEBUG   opendrift.readers.basereader.variables:797: Reader projection is latlon - rotation of vectors is not needed.
16:23:43 DEBUG   opendrift.models.basemodel.environment:762: Obtained data for all elements.
16:23:43 DEBUG   opendrift.models.basemodel.environment:775: ---------------------------------------
16:23:43 DEBUG   opendrift.models.basemodel.environment:776: Finished processing all variable groups
16:23:43 DEBUG   opendrift.models.basemodel.environment:812:       Using fallback value 0.0001 for ocean_vertical_diffusivity for 0 profiles
16:23:43 DEBUG   opendrift.models.basemodel.environment:812:       Using fallback value 10 for sea_water_temperature for 0 profiles
16:23:43 DEBUG   opendrift.models.basemodel.environment:812:       Using fallback value 34 for sea_water_salinity for 0 profiles
16:23:43 DEBUG   opendrift.models.basemodel.environment:801:       Using fallback value 8.1 for sea_water_ph_reported_on_total_scale for all profiles
16:23:43 DEBUG   opendrift.models.basemodel.environment:898: ------------ SUMMARY -------------
16:23:43 DEBUG   opendrift.models.basemodel.environment:900:     x_sea_water_velocity: -1.35914 (min) 0.282495 (max)
16:23:43 DEBUG   opendrift.models.basemodel.environment:900:     y_sea_water_velocity: -0.599842 (min) 0.800496 (max)
16:23:43 DEBUG   opendrift.models.basemodel.environment:900:     sea_surface_height: -0.845044 (min) -0.50257 (max)
16:23:43 DEBUG   opendrift.models.basemodel.environment:900:     x_wind: -11.974 (min) -9.40592 (max)
16:23:43 DEBUG   opendrift.models.basemodel.environment:900:     y_wind: -2.31302 (min) 0.205799 (max)
16:23:43 DEBUG   opendrift.models.basemodel.environment:900:     land_binary_mask: 0 (min) 0 (max)
16:23:43 DEBUG   opendrift.models.basemodel.environment:900:     sea_floor_depth_below_sea_level: 11.346 (min) 85.8635 (max)
16:23:43 DEBUG   opendrift.models.basemodel.environment:900:     ocean_vertical_diffusivity: 1.00546e-06 (min) 0.12978 (max)
16:23:43 DEBUG   opendrift.models.basemodel.environment:900:     horizontal_diffusivity: 0 (min) 0 (max)
16:23:43 DEBUG   opendrift.models.basemodel.environment:900:     sea_water_temperature: -0.23627 (min) 8.41184 (max)
16:23:43 DEBUG   opendrift.models.basemodel.environment:900:     sea_water_salinity: 18.0066 (min) 34.9235 (max)
16:23:43 DEBUG   opendrift.models.basemodel.environment:900:     upward_sea_water_velocity: -0.00138315 (min) 0.00213726 (max)
16:23:43 DEBUG   opendrift.models.basemodel.environment:900:     spm: 1 (min) 1 (max)
16:23:43 DEBUG   opendrift.models.basemodel.environment:900:     ocean_mixed_layer_thickness: 40 (min) 40 (max)
16:23:43 DEBUG   opendrift.models.basemodel.environment:900:     active_sediment_layer_thickness: 0.03 (min) 0.03 (max)
16:23:43 DEBUG   opendrift.models.basemodel.environment:900:     doc: 0 (min) 0 (max)
16:23:43 DEBUG   opendrift.models.basemodel.environment:900:     sea_water_ph_reported_on_total_scale: 8.1 (min) 8.1 (max)
16:23:43 DEBUG   opendrift.models.basemodel.environment:900:     pH_sediment: 6.9 (min) 6.9 (max)
16:23:43 DEBUG   opendrift.models.basemodel.environment:902: ---------------------------------
16:23:43 DEBUG   opendrift:729: No elements hit coastline.
16:23:43 DEBUG   opendrift:773: Lifting 1 elements to seafloor.
16:23:43 DEBUG   opendrift:1740: No elements to deactivate
16:23:43 DEBUG   opendrift:2201: Calling ChemicalDrift.update()
16:23:43 DEBUG   opendrift.models.chemicaldrift:1692: Calculating overall degradation using overall rate constants
16:23:43 DEBUG   opendrift.models.chemicaldrift:1749: Calculating: volatilization
16:23:43 INFO    opendrift.models.chemicaldrift:1460: Number of transformations: 3
16:23:43 DEBUG   opendrift.models.chemicaldrift:1477: old species: [3 0 0]
16:23:43 DEBUG   opendrift.models.chemicaldrift:1478: new species: [0 3 3]
16:23:43 DEBUG   opendrift.models.chemicaldrift:1485: Number of transformations total:
 [[  0.   0.   0. 379.   0.]
 [  0.   0.   0.   0.   0.]
 [  8.   0.   0.  39.   0.]
 [ 19.   0.   0.   0.   0.]
 [  0.   0.   0.   0.   0.]]
16:23:43 DEBUG   opendrift.models.chemicaldrift:1564: Updated particle diameter for 0 elements
16:23:43 DEBUG   opendrift.models.chemicaldrift:1568: Adding uncertainty for particle diameter: 5e-06 m
16:23:43 DEBUG   opendrift.models.chemicaldrift:1529: Adding uncertainty for desorption from sediments: 0.5 m
16:23:43 DEBUG   opendrift.models.oceandrift:451: Using functional expression for diffusivity
16:23:43 DEBUG   opendrift.models.oceandrift:456: Diffusivities are in range 0.0 to 0.10553509790451521
16:23:43 DEBUG   opendrift.models.oceandrift:475: TSprofiles deactivated for vertical mixing
16:23:43 DEBUG   opendrift.models.oceandrift:489: Vertical mixing module:windspeed_Large1994
16:23:43 DEBUG   opendrift.models.oceandrift:492: Turbulent diffusion with random walk scheme using 30 fast time steps of dt=60.0s
16:23:43 DEBUG   opendrift.models.oceandrift:539: 2 elements penetrated seafloor, lifting up
16:23:43 DEBUG   opendrift.models.oceandrift:559: 2 elements reached seafloor, interacting with bottom
16:23:43 DEBUG   opendrift:773: Lifting 2 elements to seafloor.
16:23:43 DEBUG   opendrift.models.oceandrift:539: 2 elements penetrated seafloor, lifting up
16:23:43 DEBUG   opendrift.models.oceandrift:539: 4 elements penetrated seafloor, lifting up
16:23:43 DEBUG   opendrift.models.oceandrift:539: 5 elements penetrated seafloor, lifting up
16:23:43 DEBUG   opendrift.models.oceandrift:539: 7 elements penetrated seafloor, lifting up
16:23:43 DEBUG   opendrift.models.oceandrift:539: 1 elements penetrated seafloor, lifting up
16:23:43 DEBUG   opendrift.models.oceandrift:539: 4 elements penetrated seafloor, lifting up
16:23:43 DEBUG   opendrift.models.oceandrift:539: 3 elements penetrated seafloor, lifting up
16:23:43 DEBUG   opendrift.models.oceandrift:539: 1 elements penetrated seafloor, lifting up
16:23:43 DEBUG   opendrift.models.oceandrift:539: 4 elements penetrated seafloor, lifting up
16:23:43 DEBUG   opendrift.models.oceandrift:539: 4 elements penetrated seafloor, lifting up
16:23:43 DEBUG   opendrift.models.oceandrift:539: 5 elements penetrated seafloor, lifting up
16:23:43 DEBUG   opendrift.models.oceandrift:539: 5 elements penetrated seafloor, lifting up
16:23:43 DEBUG   opendrift.models.oceandrift:539: 1 elements penetrated seafloor, lifting up
16:23:43 DEBUG   opendrift.models.oceandrift:539: 4 elements penetrated seafloor, lifting up
16:23:43 DEBUG   opendrift.models.oceandrift:539: 2 elements penetrated seafloor, lifting up
16:23:43 DEBUG   opendrift.models.oceandrift:559: 1 elements reached seafloor, interacting with bottom
16:23:43 DEBUG   opendrift:773: Lifting 1 elements to seafloor.
16:23:43 DEBUG   opendrift.models.oceandrift:539: 3 elements penetrated seafloor, lifting up
16:23:43 DEBUG   opendrift.models.oceandrift:539: 1 elements penetrated seafloor, lifting up
16:23:43 DEBUG   opendrift.models.oceandrift:539: 4 elements penetrated seafloor, lifting up
16:23:43 DEBUG   opendrift.models.oceandrift:539: 4 elements penetrated seafloor, lifting up
16:23:43 DEBUG   opendrift.models.oceandrift:539: 4 elements penetrated seafloor, lifting up
16:23:43 DEBUG   opendrift.models.oceandrift:539: 3 elements penetrated seafloor, lifting up
16:23:43 DEBUG   opendrift.models.oceandrift:539: 3 elements penetrated seafloor, lifting up
16:23:43 DEBUG   opendrift.models.oceandrift:539: 3 elements penetrated seafloor, lifting up
16:23:43 DEBUG   opendrift.models.oceandrift:539: 6 elements penetrated seafloor, lifting up
16:23:43 DEBUG   opendrift.models.oceandrift:539: 4 elements penetrated seafloor, lifting up
16:23:43 DEBUG   opendrift.models.oceandrift:539: 2 elements penetrated seafloor, lifting up
16:23:43 DEBUG   opendrift.models.oceandrift:539: 1 elements penetrated seafloor, lifting up
16:23:43 DEBUG   opendrift.models.oceandrift:539: 2 elements penetrated seafloor, lifting up
16:23:43 INFO    opendrift.models.chemicaldrift:1658: Number of resuspended particles: 0
16:23:43 DEBUG   opendrift.models.chemicaldrift:1663: Adding uncertainty for resuspension from sediments: 0.5 m
16:23:43 DEBUG   opendrift.models.chemicaldrift:1564: Updated particle diameter for 0 elements
16:23:43 DEBUG   opendrift.models.chemicaldrift:1568: Adding uncertainty for particle diameter: 5e-06 m
16:23:43 INFO    opendrift.models.chemicaldrift:1888: partitioning: [np.int64(97), np.int64(0), np.int64(3), np.int64(400), np.int64(0)] ['LMM', 'Humic colloid', 'Particle reversible', 'Sediment reversible', 'Sediment slowly reversible']
16:23:43 DEBUG   opendrift.models.oceandrift:327: Vertical advection, including elements at surface
16:23:43 DEBUG   opendrift:1688: Horizontal diffusivity is 0, no random walk.
16:23:43 DEBUG   opendrift:912: to be seeded: 0, already seeded 500
16:23:43 DEBUG   opendrift:2143: ======================================================================
16:23:43 INFO    opendrift:2144: 2026-02-08 04:52:08.790706 - step 74 of 96 - 500 active elements (0 deactivated)
16:23:43 DEBUG   opendrift:2150: 0 elements scheduled.
16:23:43 DEBUG   opendrift:2152: ======================================================================
16:23:43 DEBUG   opendrift:2163:                57.552507409564434 <- latitude -> 57.84019070447451
16:23:43 DEBUG   opendrift:2163:                9.378825982610108 <- longitude -> 10.72736352650535
16:23:43 DEBUG   opendrift:2163:                -39.857361113867675 <- z -> 0.0
16:23:43 DEBUG   opendrift:2164: ---------------------------------
16:23:43 DEBUG   opendrift.models.basemodel.environment:599: ----------------------------------------
16:23:43 DEBUG   opendrift.models.basemodel.environment:600: Variable group ['sea_floor_depth_below_sea_level', 'sea_surface_height', 'upward_sea_water_velocity', 'sea_water_temperature', 'sea_water_salinity', 'ocean_vertical_diffusivity', 'x_sea_water_velocity', 'y_sea_water_velocity', 'x_wind', 'y_wind']
16:23:43 DEBUG   opendrift.models.basemodel.environment:601: ----------------------------------------
16:23:43 DEBUG   opendrift.models.basemodel.environment:605: Calling reader https://thredds.met.no/thredds/dodsC/fou-hi/norkystv3_800m_m00_be
16:23:43 DEBUG   opendrift.models.basemodel.environment:606: ----------------------------------------
16:23:43 DEBUG   opendrift.models.basemodel.environment:626: Data needed for 500 elements
16:23:43 DEBUG   opendrift.readers.basereader.variables:761: Fetching variables from https://thredds.met.no/thredds/dodsC/fou-hi/norkystv3_800m_m00_be covering 500 elements
16:23:43 DEBUG   opendrift.readers.basereader.structured:220: Reader time:
                2026-02-08 04:00:00 (before)
                2026-02-08 05:00:00 (after)
16:23:43 DEBUG   opendrift.readers.basereader.structured:334: Interpolating before (2026-02-08 04:00:00) in space  (linearNDFast)
16:23:43 DEBUG   opendrift.readers.interpolation.structured:97: Initialising interpolator.
16:23:43 DEBUG   opendrift.readers.basereader.structured:340: Interpolating after (2026-02-08 05:00:00) in space  (linearNDFast)
16:23:43 DEBUG   opendrift.readers.interpolation.structured:97: Initialising interpolator.
16:23:43 DEBUG   opendrift.readers.basereader.structured:355: Interpolating before (2026-02-08 04:00:00, weight 0.13) and
                      after (2026-02-08 05:00:00, weight 0.87) in time
16:23:43 DEBUG   opendrift.readers.basereader.structured:368: Interpolating profiles in time
16:23:43 DEBUG   opendrift.readers.basereader.variables:100: Rotating vectors between -60.62118516190467 and -59.272647503763714 degrees.
16:23:43 DEBUG   opendrift.readers.basereader.variables:100: Rotating vectors between -60.62118516190467 and -59.272647503763714 degrees.
16:23:43 DEBUG   opendrift.models.basemodel.environment:762: Obtained data for all elements.
16:23:43 DEBUG   opendrift.models.basemodel.environment:599: ----------------------------------------
16:23:43 DEBUG   opendrift.models.basemodel.environment:600: Variable group ['ocean_mixed_layer_thickness']
16:23:43 DEBUG   opendrift.models.basemodel.environment:601: ----------------------------------------
16:23:43 DEBUG   opendrift.models.basemodel.environment:605: Calling reader constant_reader
16:23:43 DEBUG   opendrift.models.basemodel.environment:606: ----------------------------------------
16:23:43 DEBUG   opendrift.models.basemodel.environment:626: Data needed for 500 elements
16:23:43 DEBUG   opendrift.readers.basereader.variables:761: Fetching variables from constant_reader covering 500 elements
16:23:43 DEBUG   opendrift.readers.basereader.continuous:37: Fetched env-before
16:23:43 DEBUG   opendrift.readers.basereader.variables:797: Reader projection is latlon - rotation of vectors is not needed.
16:23:43 DEBUG   opendrift.models.basemodel.environment:762: Obtained data for all elements.
16:23:43 DEBUG   opendrift.models.basemodel.environment:599: ----------------------------------------
16:23:43 DEBUG   opendrift.models.basemodel.environment:600: Variable group ['land_binary_mask']
16:23:43 DEBUG   opendrift.models.basemodel.environment:601: ----------------------------------------
16:23:43 DEBUG   opendrift.models.basemodel.environment:605: Calling reader global_landmask
16:23:43 DEBUG   opendrift.models.basemodel.environment:606: ----------------------------------------
16:23:43 DEBUG   opendrift.models.basemodel.environment:626: Data needed for 500 elements
16:23:43 DEBUG   opendrift.readers.basereader.variables:761: Fetching variables from global_landmask covering 500 elements
16:23:43 DEBUG   opendrift.readers.basereader.continuous:37: Fetched env-before
16:23:43 DEBUG   opendrift.readers.basereader.variables:639: Checking land_binary_mask for invalid values
16:23:43 DEBUG   opendrift.readers.basereader.variables:797: Reader projection is latlon - rotation of vectors is not needed.
16:23:43 DEBUG   opendrift.models.basemodel.environment:762: Obtained data for all elements.
16:23:43 DEBUG   opendrift.models.basemodel.environment:775: ---------------------------------------
16:23:43 DEBUG   opendrift.models.basemodel.environment:776: Finished processing all variable groups
16:23:43 DEBUG   opendrift.models.basemodel.environment:812:       Using fallback value 0.0001 for ocean_vertical_diffusivity for 0 profiles
16:23:43 DEBUG   opendrift.models.basemodel.environment:812:       Using fallback value 10 for sea_water_temperature for 0 profiles
16:23:43 DEBUG   opendrift.models.basemodel.environment:812:       Using fallback value 34 for sea_water_salinity for 0 profiles
16:23:43 DEBUG   opendrift.models.basemodel.environment:801:       Using fallback value 8.1 for sea_water_ph_reported_on_total_scale for all profiles
16:23:43 DEBUG   opendrift.models.basemodel.environment:898: ------------ SUMMARY -------------
16:23:43 DEBUG   opendrift.models.basemodel.environment:900:     x_sea_water_velocity: -1.7757 (min) 0.245207 (max)
16:23:43 DEBUG   opendrift.models.basemodel.environment:900:     y_sea_water_velocity: -0.605775 (min) 0.704975 (max)
16:23:43 DEBUG   opendrift.models.basemodel.environment:900:     sea_surface_height: -0.823309 (min) -0.473299 (max)
16:23:43 DEBUG   opendrift.models.basemodel.environment:900:     x_wind: -12.0368 (min) -9.22431 (max)
16:23:43 DEBUG   opendrift.models.basemodel.environment:900:     y_wind: -2.30019 (min) 0.131401 (max)
16:23:43 DEBUG   opendrift.models.basemodel.environment:900:     land_binary_mask: 0 (min) 0 (max)
16:23:43 DEBUG   opendrift.models.basemodel.environment:900:     sea_floor_depth_below_sea_level: 11.346 (min) 87.9171 (max)
16:23:43 DEBUG   opendrift.models.basemodel.environment:900:     ocean_vertical_diffusivity: 9.99999e-07 (min) 0.121235 (max)
16:23:43 DEBUG   opendrift.models.basemodel.environment:900:     horizontal_diffusivity: 0 (min) 0 (max)
16:23:43 DEBUG   opendrift.models.basemodel.environment:900:     sea_water_temperature: -0.224219 (min) 8.40364 (max)
16:23:43 DEBUG   opendrift.models.basemodel.environment:900:     sea_water_salinity: 17.9798 (min) 34.9237 (max)
16:23:43 DEBUG   opendrift.models.basemodel.environment:900:     upward_sea_water_velocity: -0.00143941 (min) 0.00211288 (max)
16:23:43 DEBUG   opendrift.models.basemodel.environment:900:     spm: 1 (min) 1 (max)
16:23:43 DEBUG   opendrift.models.basemodel.environment:900:     ocean_mixed_layer_thickness: 40 (min) 40 (max)
16:23:43 DEBUG   opendrift.models.basemodel.environment:900:     active_sediment_layer_thickness: 0.03 (min) 0.03 (max)
16:23:43 DEBUG   opendrift.models.basemodel.environment:900:     doc: 0 (min) 0 (max)
16:23:43 DEBUG   opendrift.models.basemodel.environment:900:     sea_water_ph_reported_on_total_scale: 8.1 (min) 8.1 (max)
16:23:43 DEBUG   opendrift.models.basemodel.environment:900:     pH_sediment: 6.9 (min) 6.9 (max)
16:23:43 DEBUG   opendrift.models.basemodel.environment:902: ---------------------------------
16:23:43 DEBUG   opendrift:729: No elements hit coastline.
16:23:43 DEBUG   opendrift:773: Lifting 2 elements to seafloor.
16:23:43 DEBUG   opendrift:1740: No elements to deactivate
16:23:43 DEBUG   opendrift:2201: Calling ChemicalDrift.update()
16:23:43 DEBUG   opendrift.models.chemicaldrift:1692: Calculating overall degradation using overall rate constants
16:23:43 DEBUG   opendrift.models.chemicaldrift:1749: Calculating: volatilization
16:23:43 INFO    opendrift.models.chemicaldrift:1460: Number of transformations: 2
16:23:43 DEBUG   opendrift.models.chemicaldrift:1477: old species: [0 0]
16:23:43 DEBUG   opendrift.models.chemicaldrift:1478: new species: [3 3]
16:23:43 DEBUG   opendrift.models.chemicaldrift:1485: Number of transformations total:
 [[  0.   0.   0. 381.   0.]
 [  0.   0.   0.   0.   0.]
 [  8.   0.   0.  40.   0.]
 [ 19.   0.   0.   0.   0.]
 [  0.   0.   0.   0.   0.]]
16:23:43 DEBUG   opendrift.models.chemicaldrift:1564: Updated particle diameter for 0 elements
16:23:43 DEBUG   opendrift.models.chemicaldrift:1568: Adding uncertainty for particle diameter: 5e-06 m
16:23:43 DEBUG   opendrift.models.chemicaldrift:1529: Adding uncertainty for desorption from sediments: 0.5 m
16:23:43 DEBUG   opendrift.models.oceandrift:451: Using functional expression for diffusivity
16:23:43 DEBUG   opendrift.models.oceandrift:456: Diffusivities are in range 0.0 to 0.10691807702606582
16:23:43 DEBUG   opendrift.models.oceandrift:475: TSprofiles deactivated for vertical mixing
16:23:43 DEBUG   opendrift.models.oceandrift:489: Vertical mixing module:windspeed_Large1994
16:23:43 DEBUG   opendrift.models.oceandrift:492: Turbulent diffusion with random walk scheme using 30 fast time steps of dt=60.0s
16:23:43 DEBUG   opendrift.models.oceandrift:539: 2 elements penetrated seafloor, lifting up
16:23:43 DEBUG   opendrift.models.oceandrift:559: 2 elements reached seafloor, interacting with bottom
16:23:43 DEBUG   opendrift:773: Lifting 2 elements to seafloor.
16:23:43 DEBUG   opendrift.models.oceandrift:539: 2 elements penetrated seafloor, lifting up
16:23:43 DEBUG   opendrift.models.oceandrift:539: 2 elements penetrated seafloor, lifting up
16:23:43 DEBUG   opendrift.models.oceandrift:539: 5 elements penetrated seafloor, lifting up
16:23:43 DEBUG   opendrift.models.oceandrift:539: 5 elements penetrated seafloor, lifting up
16:23:43 DEBUG   opendrift.models.oceandrift:539: 3 elements penetrated seafloor, lifting up
16:23:43 DEBUG   opendrift.models.oceandrift:539: 4 elements penetrated seafloor, lifting up
16:23:43 DEBUG   opendrift.models.oceandrift:539: 3 elements penetrated seafloor, lifting up
16:23:43 DEBUG   opendrift.models.oceandrift:539: 4 elements penetrated seafloor, lifting up
16:23:43 DEBUG   opendrift.models.oceandrift:539: 3 elements penetrated seafloor, lifting up
16:23:43 DEBUG   opendrift.models.oceandrift:539: 3 elements penetrated seafloor, lifting up
16:23:43 DEBUG   opendrift.models.oceandrift:539: 2 elements penetrated seafloor, lifting up
16:23:43 DEBUG   opendrift.models.oceandrift:539: 4 elements penetrated seafloor, lifting up
16:23:43 DEBUG   opendrift.models.oceandrift:539: 1 elements penetrated seafloor, lifting up
16:23:43 DEBUG   opendrift.models.oceandrift:539: 3 elements penetrated seafloor, lifting up
16:23:43 DEBUG   opendrift.models.oceandrift:539: 1 elements penetrated seafloor, lifting up
16:23:43 DEBUG   opendrift.models.oceandrift:539: 4 elements penetrated seafloor, lifting up
16:23:43 DEBUG   opendrift.models.oceandrift:539: 4 elements penetrated seafloor, lifting up
16:23:43 DEBUG   opendrift.models.oceandrift:539: 2 elements penetrated seafloor, lifting up
16:23:43 DEBUG   opendrift.models.oceandrift:539: 3 elements penetrated seafloor, lifting up
16:23:43 DEBUG   opendrift.models.oceandrift:539: 4 elements penetrated seafloor, lifting up
16:23:43 DEBUG   opendrift.models.oceandrift:539: 1 elements penetrated seafloor, lifting up
16:23:43 DEBUG   opendrift.models.oceandrift:539: 3 elements penetrated seafloor, lifting up
16:23:43 DEBUG   opendrift.models.oceandrift:539: 7 elements penetrated seafloor, lifting up
16:23:43 DEBUG   opendrift.models.oceandrift:539: 2 elements penetrated seafloor, lifting up
16:23:43 DEBUG   opendrift.models.oceandrift:539: 1 elements penetrated seafloor, lifting up
16:23:43 DEBUG   opendrift.models.oceandrift:539: 3 elements penetrated seafloor, lifting up
16:23:43 DEBUG   opendrift.models.oceandrift:539: 3 elements penetrated seafloor, lifting up
16:23:43 DEBUG   opendrift.models.oceandrift:539: 4 elements penetrated seafloor, lifting up
16:23:43 INFO    opendrift.models.chemicaldrift:1658: Number of resuspended particles: 0
16:23:43 DEBUG   opendrift.models.chemicaldrift:1663: Adding uncertainty for resuspension from sediments: 0.5 m
16:23:43 DEBUG   opendrift.models.chemicaldrift:1564: Updated particle diameter for 0 elements
16:23:43 DEBUG   opendrift.models.chemicaldrift:1568: Adding uncertainty for particle diameter: 5e-06 m
16:23:43 INFO    opendrift.models.chemicaldrift:1888: partitioning: [np.int64(95), np.int64(0), np.int64(3), np.int64(402), np.int64(0)] ['LMM', 'Humic colloid', 'Particle reversible', 'Sediment reversible', 'Sediment slowly reversible']
16:23:43 DEBUG   opendrift.models.oceandrift:327: Vertical advection, including elements at surface
16:23:43 DEBUG   opendrift:1688: Horizontal diffusivity is 0, no random walk.
16:23:43 DEBUG   opendrift:912: to be seeded: 0, already seeded 500
16:23:43 DEBUG   opendrift:2143: ======================================================================
16:23:43 INFO    opendrift:2144: 2026-02-08 05:22:08.790706 - step 75 of 96 - 500 active elements (0 deactivated)
16:23:43 DEBUG   opendrift:2150: 0 elements scheduled.
16:23:43 DEBUG   opendrift:2152: ======================================================================
16:23:43 DEBUG   opendrift:2163:                57.54271556193087 <- latitude -> 57.84182556446627
16:23:43 DEBUG   opendrift:2163:                9.366476751057283 <- longitude -> 10.72736352650535
16:23:43 DEBUG   opendrift:2163:                -39.798797607421875 <- z -> -0.13176493073110285
16:23:43 DEBUG   opendrift:2164: ---------------------------------
16:23:43 DEBUG   opendrift.models.basemodel.environment:599: ----------------------------------------
16:23:43 DEBUG   opendrift.models.basemodel.environment:600: Variable group ['sea_floor_depth_below_sea_level', 'sea_surface_height', 'upward_sea_water_velocity', 'sea_water_temperature', 'sea_water_salinity', 'ocean_vertical_diffusivity', 'x_sea_water_velocity', 'y_sea_water_velocity', 'x_wind', 'y_wind']
16:23:43 DEBUG   opendrift.models.basemodel.environment:601: ----------------------------------------
16:23:43 DEBUG   opendrift.models.basemodel.environment:605: Calling reader https://thredds.met.no/thredds/dodsC/fou-hi/norkystv3_800m_m00_be
16:23:43 DEBUG   opendrift.models.basemodel.environment:606: ----------------------------------------
16:23:43 DEBUG   opendrift.models.basemodel.environment:626: Data needed for 500 elements
16:23:43 DEBUG   opendrift.readers.basereader.variables:761: Fetching variables from https://thredds.met.no/thredds/dodsC/fou-hi/norkystv3_800m_m00_be covering 500 elements
16:23:43 DEBUG   opendrift.readers.basereader.structured:220: Reader time:
                2026-02-08 05:00:00 (before)
                2026-02-08 06:00:00 (after)
16:23:45 DEBUG   opendrift.readers.reader_netCDF_CF_generic:450: Using eastward_sea_water_velocity to retrieve x_sea_water_velocity
16:23:45 DEBUG   opendrift.readers.reader_netCDF_CF_generic:450: Using northward_sea_water_velocity to retrieve y_sea_water_velocity
16:23:45 DEBUG   opendrift.readers.reader_netCDF_CF_generic:450: Using eastward_wind to retrieve x_wind
16:23:45 DEBUG   opendrift.readers.reader_netCDF_CF_generic:450: Using northward_wind to retrieve y_wind
16:23:45 DEBUG   opendrift.readers.reader_netCDF_CF_generic:582: Rotating vector from east/north to xy orientation: ['x_wind', 'y_wind']
16:23:45 DEBUG   opendrift.readers.basereader.variables:100: Rotating vectors between 58.97473066612649 and 60.97880601347448 degrees.
16:23:45 DEBUG   opendrift.readers.reader_netCDF_CF_generic:582: Rotating vector from east/north to xy orientation: ['x_sea_water_velocity', 'y_sea_water_velocity']
16:23:45 DEBUG   opendrift.readers.basereader.variables:100: Rotating vectors between 58.97473066612649 and 60.97880601347448 degrees.
16:23:45 DEBUG   opendrift.readers.basereader.variables:639: Checking sea_floor_depth_below_sea_level for invalid values
16:23:45 DEBUG   opendrift.readers.basereader.variables:639: Checking ocean_vertical_diffusivity for invalid values
16:23:45 DEBUG   opendrift.readers.basereader.variables:639: Checking x_sea_water_velocity for invalid values
16:23:45 DEBUG   opendrift.readers.basereader.variables:639: Checking y_sea_water_velocity for invalid values
16:23:45 DEBUG   opendrift.readers.basereader.variables:639: Checking x_wind for invalid values
16:23:45 DEBUG   opendrift.readers.basereader.variables:639: Checking y_wind for invalid values
16:23:45 DEBUG   opendrift.readers.interpolation.structured:70: Filled NaN-values toward seafloor for :['y_sea_water_velocity', 'upward_sea_water_velocity', 'sea_water_salinity', 'sea_water_temperature', 'ocean_vertical_diffusivity', 'x_sea_water_velocity']
16:23:45 DEBUG   opendrift.readers.basereader.structured:313: Fetched env-block (size 92x123x11) for time after (2026-02-08 06:00:00)
16:23:45 DEBUG   opendrift.readers.basereader.structured:334: Interpolating before (2026-02-08 05:00:00) in space  (linearNDFast)
16:23:45 DEBUG   opendrift.readers.interpolation.structured:97: Initialising interpolator.
16:23:45 DEBUG   opendrift.readers.basereader.structured:340: Interpolating after (2026-02-08 06:00:00) in space  (linearNDFast)
16:23:45 DEBUG   opendrift.readers.interpolation.structured:97: Initialising interpolator.
16:23:45 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 4 elements, expanding data 1
16:23:45 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 4 elements, expanding data 1
16:23:45 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 4 elements, expanding data 1
16:23:45 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 4 elements, expanding data 1
16:23:45 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 4 elements, expanding data 1
16:23:45 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 4 elements, expanding data 1
16:23:45 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 4 elements, expanding data 1
16:23:45 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 4 elements, expanding data 1
16:23:45 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 4 elements, expanding data 1
16:23:45 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 4 elements, expanding data 1
16:23:45 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 4 elements, expanding data 1
16:23:45 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 4 elements, expanding data 1
16:23:45 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 4 elements, expanding data 1
16:23:45 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 4 elements, expanding data 1
16:23:45 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 4 elements, expanding data 1
16:23:45 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 4 elements, expanding data 1
16:23:45 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 4 elements, expanding data 1
16:23:45 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 4 elements, expanding data 1
16:23:45 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 4 elements, expanding data 1
16:23:45 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 4 elements, expanding data 1
16:23:45 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 4 elements, expanding data 1
16:23:45 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 4 elements, expanding data 1
16:23:45 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 4 elements, expanding data 1
16:23:45 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 4 elements, expanding data 1
16:23:45 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 4 elements, expanding data 1
16:23:45 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 4 elements, expanding data 1
16:23:45 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 4 elements, expanding data 1
16:23:45 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 4 elements, expanding data 1
16:23:45 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 4 elements, expanding data 1
16:23:45 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 4 elements, expanding data 1
16:23:45 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 4 elements, expanding data 1
16:23:45 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 4 elements, expanding data 1
16:23:45 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 4 elements, expanding data 1
16:23:45 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 4 elements, expanding data 1
16:23:45 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 4 elements, expanding data 1
16:23:45 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 4 elements, expanding data 1
16:23:45 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 4 elements, expanding data 1
16:23:45 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 4 elements, expanding data 1
16:23:45 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 4 elements, expanding data 1
16:23:45 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 4 elements, expanding data 1
16:23:45 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 4 elements, expanding data 1
16:23:45 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 4 elements, expanding data 1
16:23:45 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 4 elements, expanding data 1
16:23:45 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 4 elements, expanding data 1
16:23:45 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 4 elements, expanding data 1
16:23:45 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 4 elements, expanding data 1
16:23:45 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 4 elements, expanding data 1
16:23:45 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 4 elements, expanding data 1
16:23:45 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 4 elements, expanding data 1
16:23:45 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 4 elements, expanding data 1
16:23:45 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 4 elements, expanding data 1
16:23:45 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 4 elements, expanding data 1
16:23:45 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 4 elements, expanding data 1
16:23:45 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 4 elements, expanding data 1
16:23:45 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 4 elements, expanding data 1
16:23:45 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 4 elements, expanding data 1
16:23:45 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 4 elements, expanding data 1
16:23:45 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 4 elements, expanding data 1
16:23:45 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 4 elements, expanding data 1
16:23:45 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 4 elements, expanding data 1
16:23:45 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 4 elements, expanding data 1
16:23:45 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 4 elements, expanding data 1
16:23:45 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 4 elements, expanding data 1
16:23:45 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 4 elements, expanding data 1
16:23:45 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 4 elements, expanding data 1
16:23:45 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 4 elements, expanding data 1
16:23:45 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 4 elements, expanding data 1
16:23:45 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 4 elements, expanding data 1
16:23:45 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 4 elements, expanding data 1
16:23:45 DEBUG   opendrift.readers.basereader.structured:355: Interpolating before (2026-02-08 05:00:00, weight 0.63) and
                      after (2026-02-08 06:00:00, weight 0.37) in time
16:23:45 DEBUG   opendrift.readers.basereader.structured:368: Interpolating profiles in time
16:23:45 DEBUG   opendrift.readers.basereader.variables:100: Rotating vectors between -60.63353439490305 and -59.272647503763714 degrees.
16:23:45 DEBUG   opendrift.readers.basereader.variables:100: Rotating vectors between -60.63353439490305 and -59.272647503763714 degrees.
16:23:45 DEBUG   opendrift.models.basemodel.environment:762: Obtained data for all elements.
16:23:45 DEBUG   opendrift.models.basemodel.environment:599: ----------------------------------------
16:23:45 DEBUG   opendrift.models.basemodel.environment:600: Variable group ['ocean_mixed_layer_thickness']
16:23:45 DEBUG   opendrift.models.basemodel.environment:601: ----------------------------------------
16:23:45 DEBUG   opendrift.models.basemodel.environment:605: Calling reader constant_reader
16:23:45 DEBUG   opendrift.models.basemodel.environment:606: ----------------------------------------
16:23:45 DEBUG   opendrift.models.basemodel.environment:626: Data needed for 500 elements
16:23:45 DEBUG   opendrift.readers.basereader.variables:761: Fetching variables from constant_reader covering 500 elements
16:23:45 DEBUG   opendrift.readers.basereader.continuous:37: Fetched env-before
16:23:45 DEBUG   opendrift.readers.basereader.variables:797: Reader projection is latlon - rotation of vectors is not needed.
16:23:45 DEBUG   opendrift.models.basemodel.environment:762: Obtained data for all elements.
16:23:45 DEBUG   opendrift.models.basemodel.environment:599: ----------------------------------------
16:23:45 DEBUG   opendrift.models.basemodel.environment:600: Variable group ['land_binary_mask']
16:23:45 DEBUG   opendrift.models.basemodel.environment:601: ----------------------------------------
16:23:45 DEBUG   opendrift.models.basemodel.environment:605: Calling reader global_landmask
16:23:45 DEBUG   opendrift.models.basemodel.environment:606: ----------------------------------------
16:23:45 DEBUG   opendrift.models.basemodel.environment:626: Data needed for 500 elements
16:23:45 DEBUG   opendrift.readers.basereader.variables:761: Fetching variables from global_landmask covering 500 elements
16:23:45 DEBUG   opendrift.readers.basereader.continuous:37: Fetched env-before
16:23:45 DEBUG   opendrift.readers.basereader.variables:639: Checking land_binary_mask for invalid values
16:23:45 DEBUG   opendrift.readers.basereader.variables:797: Reader projection is latlon - rotation of vectors is not needed.
16:23:45 DEBUG   opendrift.models.basemodel.environment:762: Obtained data for all elements.
16:23:45 DEBUG   opendrift.models.basemodel.environment:775: ---------------------------------------
16:23:45 DEBUG   opendrift.models.basemodel.environment:776: Finished processing all variable groups
16:23:45 DEBUG   opendrift.models.basemodel.environment:812:       Using fallback value 0.0001 for ocean_vertical_diffusivity for 0 profiles
16:23:45 DEBUG   opendrift.models.basemodel.environment:812:       Using fallback value 10 for sea_water_temperature for 0 profiles
16:23:45 DEBUG   opendrift.models.basemodel.environment:812:       Using fallback value 34 for sea_water_salinity for 0 profiles
16:23:45 DEBUG   opendrift.models.basemodel.environment:801:       Using fallback value 8.1 for sea_water_ph_reported_on_total_scale for all profiles
16:23:45 DEBUG   opendrift.models.basemodel.environment:898: ------------ SUMMARY -------------
16:23:45 DEBUG   opendrift.models.basemodel.environment:900:     x_sea_water_velocity: -1.8138 (min) 0.218304 (max)
16:23:45 DEBUG   opendrift.models.basemodel.environment:900:     y_sea_water_velocity: -0.603457 (min) 0.629506 (max)
16:23:45 DEBUG   opendrift.models.basemodel.environment:900:     sea_surface_height: -0.785094 (min) -0.441404 (max)
16:23:45 DEBUG   opendrift.models.basemodel.environment:900:     x_wind: -11.9661 (min) -8.91824 (max)
16:23:45 DEBUG   opendrift.models.basemodel.environment:900:     y_wind: -2.23254 (min) 0.0719291 (max)
16:23:45 DEBUG   opendrift.models.basemodel.environment:900:     land_binary_mask: 0 (min) 1 (max)
16:23:45 DEBUG   opendrift.models.basemodel.environment:900:     sea_floor_depth_below_sea_level: 10.5394 (min) 89.8076 (max)
16:23:45 DEBUG   opendrift.models.basemodel.environment:900:     ocean_vertical_diffusivity: 1.0052e-06 (min) 0.110594 (max)
16:23:45 DEBUG   opendrift.models.basemodel.environment:900:     horizontal_diffusivity: 0 (min) 0 (max)
16:23:45 DEBUG   opendrift.models.basemodel.environment:900:     sea_water_temperature: -0.229831 (min) 8.39224 (max)
16:23:45 DEBUG   opendrift.models.basemodel.environment:900:     sea_water_salinity: 17.9659 (min) 34.924 (max)
16:23:45 DEBUG   opendrift.models.basemodel.environment:900:     upward_sea_water_velocity: -0.00163765 (min) 0.00259466 (max)
16:23:45 DEBUG   opendrift.models.basemodel.environment:900:     spm: 1 (min) 1 (max)
16:23:45 DEBUG   opendrift.models.basemodel.environment:900:     ocean_mixed_layer_thickness: 40 (min) 40 (max)
16:23:45 DEBUG   opendrift.models.basemodel.environment:900:     active_sediment_layer_thickness: 0.03 (min) 0.03 (max)
16:23:45 DEBUG   opendrift.models.basemodel.environment:900:     doc: 0 (min) 0 (max)
16:23:45 DEBUG   opendrift.models.basemodel.environment:900:     sea_water_ph_reported_on_total_scale: 8.1 (min) 8.1 (max)
16:23:45 DEBUG   opendrift.models.basemodel.environment:900:     pH_sediment: 6.9 (min) 6.9 (max)
16:23:45 DEBUG   opendrift.models.basemodel.environment:902: ---------------------------------
16:23:45 DEBUG   opendrift:731: 1 elements hit coastline, moving back to water
16:23:47 DEBUG   opendrift:773: Lifting 2 elements to seafloor.
16:23:47 DEBUG   opendrift:1740: No elements to deactivate
16:23:47 DEBUG   opendrift:2201: Calling ChemicalDrift.update()
16:23:47 DEBUG   opendrift.models.chemicaldrift:1692: Calculating overall degradation using overall rate constants
16:23:47 DEBUG   opendrift.models.chemicaldrift:1749: Calculating: volatilization
16:23:47 INFO    opendrift.models.chemicaldrift:1460: Number of transformations: 2
16:23:47 DEBUG   opendrift.models.chemicaldrift:1477: old species: [0 0]
16:23:47 DEBUG   opendrift.models.chemicaldrift:1478: new species: [3 3]
16:23:47 DEBUG   opendrift.models.chemicaldrift:1485: Number of transformations total:
 [[  0.   0.   0. 383.   0.]
 [  0.   0.   0.   0.   0.]
 [  8.   0.   0.  40.   0.]
 [ 19.   0.   0.   0.   0.]
 [  0.   0.   0.   0.   0.]]
16:23:47 DEBUG   opendrift.models.chemicaldrift:1564: Updated particle diameter for 0 elements
16:23:47 DEBUG   opendrift.models.chemicaldrift:1568: Adding uncertainty for particle diameter: 5e-06 m
16:23:47 DEBUG   opendrift.models.chemicaldrift:1529: Adding uncertainty for desorption from sediments: 0.5 m
16:23:47 DEBUG   opendrift.models.oceandrift:451: Using functional expression for diffusivity
16:23:47 DEBUG   opendrift.models.oceandrift:456: Diffusivities are in range 0.0 to 0.10576587686138712
16:23:47 DEBUG   opendrift.models.oceandrift:475: TSprofiles deactivated for vertical mixing
16:23:47 DEBUG   opendrift.models.oceandrift:489: Vertical mixing module:windspeed_Large1994
16:23:47 DEBUG   opendrift.models.oceandrift:492: Turbulent diffusion with random walk scheme using 30 fast time steps of dt=60.0s
16:23:47 DEBUG   opendrift.models.oceandrift:539: 1 elements penetrated seafloor, lifting up
16:23:47 DEBUG   opendrift.models.oceandrift:559: 2 elements reached seafloor, interacting with bottom
16:23:47 DEBUG   opendrift:773: Lifting 2 elements to seafloor.
16:23:47 DEBUG   opendrift.models.oceandrift:539: 4 elements penetrated seafloor, lifting up
16:23:47 DEBUG   opendrift.models.oceandrift:539: 2 elements penetrated seafloor, lifting up
16:23:47 DEBUG   opendrift.models.oceandrift:539: 5 elements penetrated seafloor, lifting up
16:23:47 DEBUG   opendrift.models.oceandrift:539: 4 elements penetrated seafloor, lifting up
16:23:47 DEBUG   opendrift.models.oceandrift:539: 3 elements penetrated seafloor, lifting up
16:23:47 DEBUG   opendrift.models.oceandrift:539: 1 elements penetrated seafloor, lifting up
16:23:47 DEBUG   opendrift.models.oceandrift:539: 2 elements penetrated seafloor, lifting up
16:23:47 DEBUG   opendrift.models.oceandrift:539: 3 elements penetrated seafloor, lifting up
16:23:47 DEBUG   opendrift.models.oceandrift:539: 3 elements penetrated seafloor, lifting up
16:23:47 DEBUG   opendrift.models.oceandrift:539: 4 elements penetrated seafloor, lifting up
16:23:47 DEBUG   opendrift.models.oceandrift:539: 2 elements penetrated seafloor, lifting up
16:23:47 DEBUG   opendrift.models.oceandrift:539: 3 elements penetrated seafloor, lifting up
16:23:47 DEBUG   opendrift.models.oceandrift:539: 1 elements penetrated seafloor, lifting up
16:23:47 DEBUG   opendrift.models.oceandrift:539: 3 elements penetrated seafloor, lifting up
16:23:47 DEBUG   opendrift.models.oceandrift:539: 3 elements penetrated seafloor, lifting up
16:23:47 DEBUG   opendrift.models.oceandrift:539: 4 elements penetrated seafloor, lifting up
16:23:47 DEBUG   opendrift.models.oceandrift:539: 4 elements penetrated seafloor, lifting up
16:23:47 DEBUG   opendrift.models.oceandrift:539: 2 elements penetrated seafloor, lifting up
16:23:47 DEBUG   opendrift.models.oceandrift:539: 5 elements penetrated seafloor, lifting up
16:23:47 DEBUG   opendrift.models.oceandrift:539: 2 elements penetrated seafloor, lifting up
16:23:47 DEBUG   opendrift.models.oceandrift:539: 6 elements penetrated seafloor, lifting up
16:23:47 DEBUG   opendrift.models.oceandrift:539: 4 elements penetrated seafloor, lifting up
16:23:47 DEBUG   opendrift.models.oceandrift:539: 4 elements penetrated seafloor, lifting up
16:23:47 DEBUG   opendrift.models.oceandrift:539: 2 elements penetrated seafloor, lifting up
16:23:47 DEBUG   opendrift.models.oceandrift:539: 3 elements penetrated seafloor, lifting up
16:23:47 DEBUG   opendrift.models.oceandrift:539: 4 elements penetrated seafloor, lifting up
16:23:47 DEBUG   opendrift.models.oceandrift:539: 6 elements penetrated seafloor, lifting up
16:23:47 DEBUG   opendrift.models.oceandrift:539: 3 elements penetrated seafloor, lifting up
16:23:47 INFO    opendrift.models.chemicaldrift:1658: Number of resuspended particles: 0
16:23:47 DEBUG   opendrift.models.chemicaldrift:1663: Adding uncertainty for resuspension from sediments: 0.5 m
16:23:47 DEBUG   opendrift.models.chemicaldrift:1564: Updated particle diameter for 0 elements
16:23:47 DEBUG   opendrift.models.chemicaldrift:1568: Adding uncertainty for particle diameter: 5e-06 m
16:23:47 INFO    opendrift.models.chemicaldrift:1888: partitioning: [np.int64(93), np.int64(0), np.int64(3), np.int64(404), np.int64(0)] ['LMM', 'Humic colloid', 'Particle reversible', 'Sediment reversible', 'Sediment slowly reversible']
16:23:47 DEBUG   opendrift.models.oceandrift:327: Vertical advection, including elements at surface
16:23:47 DEBUG   opendrift:1688: Horizontal diffusivity is 0, no random walk.
16:23:47 DEBUG   opendrift:912: to be seeded: 0, already seeded 500
16:23:47 DEBUG   opendrift:2143: ======================================================================
16:23:47 INFO    opendrift:2144: 2026-02-08 05:52:08.790706 - step 76 of 96 - 500 active elements (0 deactivated)
16:23:47 DEBUG   opendrift:2150: 0 elements scheduled.
16:23:47 DEBUG   opendrift:2152: ======================================================================
16:23:47 DEBUG   opendrift:2163:                57.53779534619939 <- latitude -> 57.84247338412986
16:23:47 DEBUG   opendrift:2163:                9.347328569756005 <- longitude -> 10.72736352650535
16:23:47 DEBUG   opendrift:2163:                -39.798797607421875 <- z -> 0.0
16:23:47 DEBUG   opendrift:2164: ---------------------------------
16:23:47 DEBUG   opendrift.models.basemodel.environment:599: ----------------------------------------
16:23:47 DEBUG   opendrift.models.basemodel.environment:600: Variable group ['sea_floor_depth_below_sea_level', 'sea_surface_height', 'upward_sea_water_velocity', 'sea_water_temperature', 'sea_water_salinity', 'ocean_vertical_diffusivity', 'x_sea_water_velocity', 'y_sea_water_velocity', 'x_wind', 'y_wind']
16:23:47 DEBUG   opendrift.models.basemodel.environment:601: ----------------------------------------
16:23:47 DEBUG   opendrift.models.basemodel.environment:605: Calling reader https://thredds.met.no/thredds/dodsC/fou-hi/norkystv3_800m_m00_be
16:23:47 DEBUG   opendrift.models.basemodel.environment:606: ----------------------------------------
16:23:47 DEBUG   opendrift.models.basemodel.environment:626: Data needed for 500 elements
16:23:47 DEBUG   opendrift.readers.basereader.variables:761: Fetching variables from https://thredds.met.no/thredds/dodsC/fou-hi/norkystv3_800m_m00_be covering 500 elements
16:23:47 DEBUG   opendrift.readers.basereader.structured:220: Reader time:
                2026-02-08 05:00:00 (before)
                2026-02-08 06:00:00 (after)
16:23:47 DEBUG   opendrift.readers.basereader.structured:334: Interpolating before (2026-02-08 05:00:00) in space  (linearNDFast)
16:23:47 DEBUG   opendrift.readers.interpolation.structured:97: Initialising interpolator.
16:23:47 DEBUG   opendrift.readers.basereader.structured:340: Interpolating after (2026-02-08 06:00:00) in space  (linearNDFast)
16:23:47 DEBUG   opendrift.readers.interpolation.structured:97: Initialising interpolator.
16:23:47 DEBUG   opendrift.readers.basereader.structured:355: Interpolating before (2026-02-08 05:00:00, weight 0.13) and
                      after (2026-02-08 06:00:00, weight 0.87) in time
16:23:47 DEBUG   opendrift.readers.basereader.structured:368: Interpolating profiles in time
16:23:47 DEBUG   opendrift.readers.basereader.variables:100: Rotating vectors between -60.65268258421642 and -59.272647503763714 degrees.
16:23:47 DEBUG   opendrift.readers.basereader.variables:100: Rotating vectors between -60.65268258421642 and -59.272647503763714 degrees.
16:23:47 DEBUG   opendrift.models.basemodel.environment:762: Obtained data for all elements.
16:23:47 DEBUG   opendrift.models.basemodel.environment:599: ----------------------------------------
16:23:47 DEBUG   opendrift.models.basemodel.environment:600: Variable group ['ocean_mixed_layer_thickness']
16:23:47 DEBUG   opendrift.models.basemodel.environment:601: ----------------------------------------
16:23:47 DEBUG   opendrift.models.basemodel.environment:605: Calling reader constant_reader
16:23:47 DEBUG   opendrift.models.basemodel.environment:606: ----------------------------------------
16:23:47 DEBUG   opendrift.models.basemodel.environment:626: Data needed for 500 elements
16:23:47 DEBUG   opendrift.readers.basereader.variables:761: Fetching variables from constant_reader covering 500 elements
16:23:47 DEBUG   opendrift.readers.basereader.continuous:37: Fetched env-before
16:23:47 DEBUG   opendrift.readers.basereader.variables:797: Reader projection is latlon - rotation of vectors is not needed.
16:23:47 DEBUG   opendrift.models.basemodel.environment:762: Obtained data for all elements.
16:23:47 DEBUG   opendrift.models.basemodel.environment:599: ----------------------------------------
16:23:47 DEBUG   opendrift.models.basemodel.environment:600: Variable group ['land_binary_mask']
16:23:47 DEBUG   opendrift.models.basemodel.environment:601: ----------------------------------------
16:23:47 DEBUG   opendrift.models.basemodel.environment:605: Calling reader global_landmask
16:23:47 DEBUG   opendrift.models.basemodel.environment:606: ----------------------------------------
16:23:47 DEBUG   opendrift.models.basemodel.environment:626: Data needed for 500 elements
16:23:47 DEBUG   opendrift.readers.basereader.variables:761: Fetching variables from global_landmask covering 500 elements
16:23:47 DEBUG   opendrift.readers.basereader.continuous:37: Fetched env-before
16:23:47 DEBUG   opendrift.readers.basereader.variables:639: Checking land_binary_mask for invalid values
16:23:47 DEBUG   opendrift.readers.basereader.variables:797: Reader projection is latlon - rotation of vectors is not needed.
16:23:47 DEBUG   opendrift.models.basemodel.environment:762: Obtained data for all elements.
16:23:47 DEBUG   opendrift.models.basemodel.environment:775: ---------------------------------------
16:23:47 DEBUG   opendrift.models.basemodel.environment:776: Finished processing all variable groups
16:23:47 DEBUG   opendrift.models.basemodel.environment:812:       Using fallback value 0.0001 for ocean_vertical_diffusivity for 0 profiles
16:23:47 DEBUG   opendrift.models.basemodel.environment:812:       Using fallback value 10 for sea_water_temperature for 0 profiles
16:23:47 DEBUG   opendrift.models.basemodel.environment:812:       Using fallback value 34 for sea_water_salinity for 0 profiles
16:23:47 DEBUG   opendrift.models.basemodel.environment:801:       Using fallback value 8.1 for sea_water_ph_reported_on_total_scale for all profiles
16:23:47 DEBUG   opendrift.models.basemodel.environment:898: ------------ SUMMARY -------------
16:23:47 DEBUG   opendrift.models.basemodel.environment:900:     x_sea_water_velocity: -1.08297 (min) 0.194623 (max)
16:23:47 DEBUG   opendrift.models.basemodel.environment:900:     y_sea_water_velocity: -0.57914 (min) 0.561147 (max)
16:23:47 DEBUG   opendrift.models.basemodel.environment:900:     sea_surface_height: -0.741326 (min) -0.409581 (max)
16:23:47 DEBUG   opendrift.models.basemodel.environment:900:     x_wind: -11.9004 (min) -8.74229 (max)
16:23:47 DEBUG   opendrift.models.basemodel.environment:900:     y_wind: -2.22097 (min) 0.0177484 (max)
16:23:47 DEBUG   opendrift.models.basemodel.environment:900:     land_binary_mask: 0 (min) 0 (max)
16:23:47 DEBUG   opendrift.models.basemodel.environment:900:     sea_floor_depth_below_sea_level: 11.346 (min) 92.7133 (max)
16:23:47 DEBUG   opendrift.models.basemodel.environment:900:     ocean_vertical_diffusivity: 9.99999e-07 (min) 0.101343 (max)
16:23:47 DEBUG   opendrift.models.basemodel.environment:900:     horizontal_diffusivity: 0 (min) 0 (max)
16:23:47 DEBUG   opendrift.models.basemodel.environment:900:     sea_water_temperature: -0.235808 (min) 8.40535 (max)
16:23:47 DEBUG   opendrift.models.basemodel.environment:900:     sea_water_salinity: 17.9564 (min) 34.9244 (max)
16:23:47 DEBUG   opendrift.models.basemodel.environment:900:     upward_sea_water_velocity: -0.00151185 (min) 0.00208578 (max)
16:23:47 DEBUG   opendrift.models.basemodel.environment:900:     spm: 1 (min) 1 (max)
16:23:47 DEBUG   opendrift.models.basemodel.environment:900:     ocean_mixed_layer_thickness: 40 (min) 40 (max)
16:23:47 DEBUG   opendrift.models.basemodel.environment:900:     active_sediment_layer_thickness: 0.03 (min) 0.03 (max)
16:23:47 DEBUG   opendrift.models.basemodel.environment:900:     doc: 0 (min) 0 (max)
16:23:47 DEBUG   opendrift.models.basemodel.environment:900:     sea_water_ph_reported_on_total_scale: 8.1 (min) 8.1 (max)
16:23:47 DEBUG   opendrift.models.basemodel.environment:900:     pH_sediment: 6.9 (min) 6.9 (max)
16:23:47 DEBUG   opendrift.models.basemodel.environment:902: ---------------------------------
16:23:47 DEBUG   opendrift:729: No elements hit coastline.
16:23:47 DEBUG   opendrift:768: No elements hit seafloor.
16:23:47 DEBUG   opendrift:1740: No elements to deactivate
16:23:47 DEBUG   opendrift:2201: Calling ChemicalDrift.update()
16:23:47 DEBUG   opendrift.models.chemicaldrift:1692: Calculating overall degradation using overall rate constants
16:23:47 DEBUG   opendrift.models.chemicaldrift:1749: Calculating: volatilization
16:23:47 INFO    opendrift.models.chemicaldrift:1460: Number of transformations: 2
16:23:47 DEBUG   opendrift.models.chemicaldrift:1477: old species: [3 3]
16:23:47 DEBUG   opendrift.models.chemicaldrift:1478: new species: [0 0]
16:23:47 DEBUG   opendrift.models.chemicaldrift:1485: Number of transformations total:
 [[  0.   0.   0. 383.   0.]
 [  0.   0.   0.   0.   0.]
 [  8.   0.   0.  40.   0.]
 [ 21.   0.   0.   0.   0.]
 [  0.   0.   0.   0.   0.]]
16:23:47 DEBUG   opendrift.models.chemicaldrift:1564: Updated particle diameter for 0 elements
16:23:47 DEBUG   opendrift.models.chemicaldrift:1568: Adding uncertainty for particle diameter: 5e-06 m
16:23:47 DEBUG   opendrift.models.chemicaldrift:1529: Adding uncertainty for desorption from sediments: 0.5 m
16:23:47 DEBUG   opendrift.models.oceandrift:451: Using functional expression for diffusivity
16:23:47 DEBUG   opendrift.models.oceandrift:456: Diffusivities are in range 0.0 to 0.10388530091421305
16:23:47 DEBUG   opendrift.models.oceandrift:475: TSprofiles deactivated for vertical mixing
16:23:47 DEBUG   opendrift.models.oceandrift:489: Vertical mixing module:windspeed_Large1994
16:23:47 DEBUG   opendrift.models.oceandrift:492: Turbulent diffusion with random walk scheme using 30 fast time steps of dt=60.0s
16:23:47 DEBUG   opendrift.models.oceandrift:539: 5 elements penetrated seafloor, lifting up
16:23:47 DEBUG   opendrift.models.oceandrift:539: 2 elements penetrated seafloor, lifting up
16:23:47 DEBUG   opendrift.models.oceandrift:539: 4 elements penetrated seafloor, lifting up
16:23:47 DEBUG   opendrift.models.oceandrift:539: 10 elements penetrated seafloor, lifting up
16:23:47 DEBUG   opendrift.models.oceandrift:539: 4 elements penetrated seafloor, lifting up
16:23:47 DEBUG   opendrift.models.oceandrift:539: 3 elements penetrated seafloor, lifting up
16:23:47 DEBUG   opendrift.models.oceandrift:539: 2 elements penetrated seafloor, lifting up
16:23:47 DEBUG   opendrift.models.oceandrift:539: 2 elements penetrated seafloor, lifting up
16:23:47 DEBUG   opendrift.models.oceandrift:539: 2 elements penetrated seafloor, lifting up
16:23:47 DEBUG   opendrift.models.oceandrift:539: 2 elements penetrated seafloor, lifting up
16:23:47 DEBUG   opendrift.models.oceandrift:539: 2 elements penetrated seafloor, lifting up
16:23:47 DEBUG   opendrift.models.oceandrift:539: 2 elements penetrated seafloor, lifting up
16:23:47 DEBUG   opendrift.models.oceandrift:539: 3 elements penetrated seafloor, lifting up
16:23:47 DEBUG   opendrift.models.oceandrift:539: 2 elements penetrated seafloor, lifting up
16:23:47 DEBUG   opendrift.models.oceandrift:539: 3 elements penetrated seafloor, lifting up
16:23:47 DEBUG   opendrift.models.oceandrift:539: 3 elements penetrated seafloor, lifting up
16:23:47 DEBUG   opendrift.models.oceandrift:539: 4 elements penetrated seafloor, lifting up
16:23:47 DEBUG   opendrift.models.oceandrift:539: 1 elements penetrated seafloor, lifting up
16:23:47 DEBUG   opendrift.models.oceandrift:539: 1 elements penetrated seafloor, lifting up
16:23:47 DEBUG   opendrift.models.oceandrift:539: 2 elements penetrated seafloor, lifting up
16:23:47 DEBUG   opendrift.models.oceandrift:539: 2 elements penetrated seafloor, lifting up
16:23:47 DEBUG   opendrift.models.oceandrift:539: 1 elements penetrated seafloor, lifting up
16:23:47 DEBUG   opendrift.models.oceandrift:539: 1 elements penetrated seafloor, lifting up
16:23:47 DEBUG   opendrift.models.oceandrift:539: 4 elements penetrated seafloor, lifting up
16:23:47 DEBUG   opendrift.models.oceandrift:539: 3 elements penetrated seafloor, lifting up
16:23:47 DEBUG   opendrift.models.oceandrift:539: 2 elements penetrated seafloor, lifting up
16:23:47 DEBUG   opendrift.models.oceandrift:539: 1 elements penetrated seafloor, lifting up
16:23:47 INFO    opendrift.models.chemicaldrift:1658: Number of resuspended particles: 0
16:23:47 DEBUG   opendrift.models.chemicaldrift:1663: Adding uncertainty for resuspension from sediments: 0.5 m
16:23:47 DEBUG   opendrift.models.chemicaldrift:1564: Updated particle diameter for 0 elements
16:23:47 DEBUG   opendrift.models.chemicaldrift:1568: Adding uncertainty for particle diameter: 5e-06 m
16:23:47 INFO    opendrift.models.chemicaldrift:1888: partitioning: [np.int64(95), np.int64(0), np.int64(3), np.int64(402), np.int64(0)] ['LMM', 'Humic colloid', 'Particle reversible', 'Sediment reversible', 'Sediment slowly reversible']
16:23:47 DEBUG   opendrift.models.oceandrift:327: Vertical advection, including elements at surface
16:23:47 DEBUG   opendrift:1688: Horizontal diffusivity is 0, no random walk.
16:23:47 DEBUG   opendrift:912: to be seeded: 0, already seeded 500
16:23:47 DEBUG   opendrift:2143: ======================================================================
16:23:47 INFO    opendrift:2144: 2026-02-08 06:22:08.790706 - step 77 of 96 - 500 active elements (0 deactivated)
16:23:47 DEBUG   opendrift:2150: 0 elements scheduled.
16:23:47 DEBUG   opendrift:2152: ======================================================================
16:23:47 DEBUG   opendrift:2163:                57.528504819137936 <- latitude -> 57.843988574391304
16:23:47 DEBUG   opendrift:2163:                9.330752919385176 <- longitude -> 10.72736352650535
16:23:47 DEBUG   opendrift:2163:                -39.798797607421875 <- z -> -0.8566209536510927
16:23:47 DEBUG   opendrift:2164: ---------------------------------
16:23:47 DEBUG   opendrift.models.basemodel.environment:599: ----------------------------------------
16:23:47 DEBUG   opendrift.models.basemodel.environment:600: Variable group ['sea_floor_depth_below_sea_level', 'sea_surface_height', 'upward_sea_water_velocity', 'sea_water_temperature', 'sea_water_salinity', 'ocean_vertical_diffusivity', 'x_sea_water_velocity', 'y_sea_water_velocity', 'x_wind', 'y_wind']
16:23:47 DEBUG   opendrift.models.basemodel.environment:601: ----------------------------------------
16:23:47 DEBUG   opendrift.models.basemodel.environment:605: Calling reader https://thredds.met.no/thredds/dodsC/fou-hi/norkystv3_800m_m00_be
16:23:47 DEBUG   opendrift.models.basemodel.environment:606: ----------------------------------------
16:23:47 DEBUG   opendrift.models.basemodel.environment:626: Data needed for 500 elements
16:23:47 DEBUG   opendrift.readers.basereader.variables:761: Fetching variables from https://thredds.met.no/thredds/dodsC/fou-hi/norkystv3_800m_m00_be covering 500 elements
16:23:47 DEBUG   opendrift.readers.basereader.structured:220: Reader time:
                2026-02-08 06:00:00 (before)
                2026-02-08 07:00:00 (after)
16:23:50 DEBUG   opendrift.readers.reader_netCDF_CF_generic:450: Using eastward_sea_water_velocity to retrieve x_sea_water_velocity
16:23:50 DEBUG   opendrift.readers.reader_netCDF_CF_generic:450: Using northward_sea_water_velocity to retrieve y_sea_water_velocity
16:23:50 DEBUG   opendrift.readers.reader_netCDF_CF_generic:450: Using eastward_wind to retrieve x_wind
16:23:50 DEBUG   opendrift.readers.reader_netCDF_CF_generic:450: Using northward_wind to retrieve y_wind
16:23:51 DEBUG   opendrift.readers.reader_netCDF_CF_generic:582: Rotating vector from east/north to xy orientation: ['x_wind', 'y_wind']
16:23:51 DEBUG   opendrift.readers.basereader.variables:100: Rotating vectors between 58.988419186740344 and 61.021182225771334 degrees.
16:23:51 DEBUG   opendrift.readers.reader_netCDF_CF_generic:582: Rotating vector from east/north to xy orientation: ['x_sea_water_velocity', 'y_sea_water_velocity']
16:23:51 DEBUG   opendrift.readers.basereader.variables:100: Rotating vectors between 58.988419186740344 and 61.021182225771334 degrees.
16:23:51 DEBUG   opendrift.readers.basereader.variables:639: Checking sea_floor_depth_below_sea_level for invalid values
16:23:51 DEBUG   opendrift.readers.basereader.variables:639: Checking ocean_vertical_diffusivity for invalid values
16:23:51 DEBUG   opendrift.readers.basereader.variables:639: Checking x_sea_water_velocity for invalid values
16:23:51 DEBUG   opendrift.readers.basereader.variables:639: Checking y_sea_water_velocity for invalid values
16:23:51 DEBUG   opendrift.readers.basereader.variables:639: Checking x_wind for invalid values
16:23:51 DEBUG   opendrift.readers.basereader.variables:639: Checking y_wind for invalid values
16:23:51 DEBUG   opendrift.readers.interpolation.structured:70: Filled NaN-values toward seafloor for :['y_sea_water_velocity', 'upward_sea_water_velocity', 'sea_water_salinity', 'sea_water_temperature', 'ocean_vertical_diffusivity', 'x_sea_water_velocity']
16:23:51 DEBUG   opendrift.readers.basereader.structured:313: Fetched env-block (size 93x125x11) for time after (2026-02-08 07:00:00)
16:23:51 DEBUG   opendrift.readers.basereader.structured:334: Interpolating before (2026-02-08 06:00:00) in space  (linearNDFast)
16:23:51 DEBUG   opendrift.readers.interpolation.structured:97: Initialising interpolator.
16:23:51 DEBUG   opendrift.readers.basereader.structured:340: Interpolating after (2026-02-08 07:00:00) in space  (linearNDFast)
16:23:51 DEBUG   opendrift.readers.interpolation.structured:97: Initialising interpolator.
16:23:51 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 3 elements, expanding data 1
16:23:51 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 3 elements, expanding data 1
16:23:51 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 3 elements, expanding data 1
16:23:51 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 3 elements, expanding data 1
16:23:51 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 3 elements, expanding data 1
16:23:51 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 3 elements, expanding data 1
16:23:51 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 3 elements, expanding data 1
16:23:51 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 3 elements, expanding data 1
16:23:51 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 3 elements, expanding data 1
16:23:51 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 3 elements, expanding data 1
16:23:51 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 3 elements, expanding data 1
16:23:51 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 3 elements, expanding data 1
16:23:51 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 3 elements, expanding data 1
16:23:51 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 3 elements, expanding data 1
16:23:51 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 3 elements, expanding data 1
16:23:51 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 3 elements, expanding data 1
16:23:51 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 3 elements, expanding data 1
16:23:51 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 3 elements, expanding data 1
16:23:51 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 3 elements, expanding data 1
16:23:51 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 3 elements, expanding data 1
16:23:51 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 3 elements, expanding data 1
16:23:51 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 3 elements, expanding data 1
16:23:51 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 3 elements, expanding data 1
16:23:51 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 3 elements, expanding data 1
16:23:51 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 3 elements, expanding data 1
16:23:51 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 3 elements, expanding data 1
16:23:51 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 3 elements, expanding data 1
16:23:51 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 3 elements, expanding data 1
16:23:51 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 3 elements, expanding data 1
16:23:51 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 3 elements, expanding data 1
16:23:51 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 3 elements, expanding data 1
16:23:51 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 3 elements, expanding data 1
16:23:51 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 3 elements, expanding data 1
16:23:51 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 3 elements, expanding data 1
16:23:51 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 3 elements, expanding data 1
16:23:51 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 3 elements, expanding data 1
16:23:51 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 3 elements, expanding data 1
16:23:51 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 3 elements, expanding data 1
16:23:51 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 3 elements, expanding data 1
16:23:51 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 3 elements, expanding data 1
16:23:51 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 3 elements, expanding data 1
16:23:51 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 3 elements, expanding data 1
16:23:51 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 3 elements, expanding data 1
16:23:51 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 3 elements, expanding data 1
16:23:51 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 3 elements, expanding data 1
16:23:51 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 3 elements, expanding data 1
16:23:51 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 3 elements, expanding data 1
16:23:51 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 3 elements, expanding data 1
16:23:51 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 3 elements, expanding data 1
16:23:51 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 3 elements, expanding data 1
16:23:51 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 3 elements, expanding data 1
16:23:51 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 3 elements, expanding data 1
16:23:51 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 3 elements, expanding data 1
16:23:51 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 3 elements, expanding data 1
16:23:51 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 3 elements, expanding data 1
16:23:51 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 3 elements, expanding data 1
16:23:51 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 3 elements, expanding data 1
16:23:51 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 3 elements, expanding data 1
16:23:51 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 3 elements, expanding data 1
16:23:51 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 3 elements, expanding data 1
16:23:51 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 3 elements, expanding data 1
16:23:51 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 3 elements, expanding data 1
16:23:51 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 3 elements, expanding data 1
16:23:51 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 3 elements, expanding data 1
16:23:51 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 3 elements, expanding data 1
16:23:51 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 3 elements, expanding data 1
16:23:51 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 3 elements, expanding data 1
16:23:51 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 3 elements, expanding data 1
16:23:51 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 3 elements, expanding data 1
16:23:51 DEBUG   opendrift.readers.basereader.structured:355: Interpolating before (2026-02-08 06:00:00, weight 0.63) and
                      after (2026-02-08 07:00:00, weight 0.37) in time
16:23:51 DEBUG   opendrift.readers.basereader.structured:368: Interpolating profiles in time
16:23:51 DEBUG   opendrift.readers.basereader.variables:100: Rotating vectors between -60.669258237255534 and -59.272647503763714 degrees.
16:23:51 DEBUG   opendrift.readers.basereader.variables:100: Rotating vectors between -60.669258237255534 and -59.272647503763714 degrees.
16:23:51 DEBUG   opendrift.models.basemodel.environment:762: Obtained data for all elements.
16:23:51 DEBUG   opendrift.models.basemodel.environment:599: ----------------------------------------
16:23:51 DEBUG   opendrift.models.basemodel.environment:600: Variable group ['ocean_mixed_layer_thickness']
16:23:51 DEBUG   opendrift.models.basemodel.environment:601: ----------------------------------------
16:23:51 DEBUG   opendrift.models.basemodel.environment:605: Calling reader constant_reader
16:23:51 DEBUG   opendrift.models.basemodel.environment:606: ----------------------------------------
16:23:51 DEBUG   opendrift.models.basemodel.environment:626: Data needed for 500 elements
16:23:51 DEBUG   opendrift.readers.basereader.variables:761: Fetching variables from constant_reader covering 500 elements
16:23:51 DEBUG   opendrift.readers.basereader.continuous:37: Fetched env-before
16:23:51 DEBUG   opendrift.readers.basereader.variables:797: Reader projection is latlon - rotation of vectors is not needed.
16:23:51 DEBUG   opendrift.models.basemodel.environment:762: Obtained data for all elements.
16:23:51 DEBUG   opendrift.models.basemodel.environment:599: ----------------------------------------
16:23:51 DEBUG   opendrift.models.basemodel.environment:600: Variable group ['land_binary_mask']
16:23:51 DEBUG   opendrift.models.basemodel.environment:601: ----------------------------------------
16:23:51 DEBUG   opendrift.models.basemodel.environment:605: Calling reader global_landmask
16:23:51 DEBUG   opendrift.models.basemodel.environment:606: ----------------------------------------
16:23:51 DEBUG   opendrift.models.basemodel.environment:626: Data needed for 500 elements
16:23:51 DEBUG   opendrift.readers.basereader.variables:761: Fetching variables from global_landmask covering 500 elements
16:23:51 DEBUG   opendrift.readers.basereader.continuous:37: Fetched env-before
16:23:51 DEBUG   opendrift.readers.basereader.variables:639: Checking land_binary_mask for invalid values
16:23:51 DEBUG   opendrift.readers.basereader.variables:797: Reader projection is latlon - rotation of vectors is not needed.
16:23:51 DEBUG   opendrift.models.basemodel.environment:762: Obtained data for all elements.
16:23:51 DEBUG   opendrift.models.basemodel.environment:775: ---------------------------------------
16:23:51 DEBUG   opendrift.models.basemodel.environment:776: Finished processing all variable groups
16:23:51 DEBUG   opendrift.models.basemodel.environment:812:       Using fallback value 0.0001 for ocean_vertical_diffusivity for 0 profiles
16:23:51 DEBUG   opendrift.models.basemodel.environment:812:       Using fallback value 10 for sea_water_temperature for 0 profiles
16:23:51 DEBUG   opendrift.models.basemodel.environment:812:       Using fallback value 34 for sea_water_salinity for 0 profiles
16:23:51 DEBUG   opendrift.models.basemodel.environment:801:       Using fallback value 8.1 for sea_water_ph_reported_on_total_scale for all profiles
16:23:51 DEBUG   opendrift.models.basemodel.environment:898: ------------ SUMMARY -------------
16:23:51 DEBUG   opendrift.models.basemodel.environment:900:     x_sea_water_velocity: -1.20122 (min) 0.173306 (max)
16:23:51 DEBUG   opendrift.models.basemodel.environment:900:     y_sea_water_velocity: -0.585397 (min) 0.513756 (max)
16:23:51 DEBUG   opendrift.models.basemodel.environment:900:     sea_surface_height: -0.699701 (min) -0.37434 (max)
16:23:51 DEBUG   opendrift.models.basemodel.environment:900:     x_wind: -11.771 (min) -8.61397 (max)
16:23:51 DEBUG   opendrift.models.basemodel.environment:900:     y_wind: -2.10408 (min) 0.0435493 (max)
16:23:51 DEBUG   opendrift.models.basemodel.environment:900:     land_binary_mask: 0 (min) 0 (max)
16:23:51 DEBUG   opendrift.models.basemodel.environment:900:     sea_floor_depth_below_sea_level: 11.346 (min) 95.1328 (max)
16:23:51 DEBUG   opendrift.models.basemodel.environment:900:     ocean_vertical_diffusivity: 1.00388e-06 (min) 0.11373 (max)
16:23:51 DEBUG   opendrift.models.basemodel.environment:900:     horizontal_diffusivity: 0 (min) 0 (max)
16:23:51 DEBUG   opendrift.models.basemodel.environment:900:     sea_water_temperature: -0.242747 (min) 8.3962 (max)
16:23:51 DEBUG   opendrift.models.basemodel.environment:900:     sea_water_salinity: 17.9518 (min) 34.9249 (max)
16:23:51 DEBUG   opendrift.models.basemodel.environment:900:     upward_sea_water_velocity: -0.00212006 (min) 0.0020674 (max)
16:23:51 DEBUG   opendrift.models.basemodel.environment:900:     spm: 1 (min) 1 (max)
16:23:51 DEBUG   opendrift.models.basemodel.environment:900:     ocean_mixed_layer_thickness: 40 (min) 40 (max)
16:23:51 DEBUG   opendrift.models.basemodel.environment:900:     active_sediment_layer_thickness: 0.03 (min) 0.03 (max)
16:23:51 DEBUG   opendrift.models.basemodel.environment:900:     doc: 0 (min) 0 (max)
16:23:51 DEBUG   opendrift.models.basemodel.environment:900:     sea_water_ph_reported_on_total_scale: 8.1 (min) 8.1 (max)
16:23:51 DEBUG   opendrift.models.basemodel.environment:900:     pH_sediment: 6.9 (min) 6.9 (max)
16:23:51 DEBUG   opendrift.models.basemodel.environment:902: ---------------------------------
16:23:51 DEBUG   opendrift:729: No elements hit coastline.
16:23:51 DEBUG   opendrift:773: Lifting 1 elements to seafloor.
16:23:51 DEBUG   opendrift:1740: No elements to deactivate
16:23:51 DEBUG   opendrift:2201: Calling ChemicalDrift.update()
16:23:51 DEBUG   opendrift.models.chemicaldrift:1692: Calculating overall degradation using overall rate constants
16:23:51 DEBUG   opendrift.models.chemicaldrift:1749: Calculating: volatilization
16:23:51 INFO    opendrift.models.chemicaldrift:1460: Number of transformations: 1
16:23:51 DEBUG   opendrift.models.chemicaldrift:1477: old species: [0]
16:23:51 DEBUG   opendrift.models.chemicaldrift:1478: new species: [3]
16:23:51 DEBUG   opendrift.models.chemicaldrift:1485: Number of transformations total:
 [[  0.   0.   0. 384.   0.]
 [  0.   0.   0.   0.   0.]
 [  8.   0.   0.  40.   0.]
 [ 21.   0.   0.   0.   0.]
 [  0.   0.   0.   0.   0.]]
16:23:51 DEBUG   opendrift.models.chemicaldrift:1564: Updated particle diameter for 0 elements
16:23:51 DEBUG   opendrift.models.chemicaldrift:1568: Adding uncertainty for particle diameter: 5e-06 m
16:23:51 DEBUG   opendrift.models.chemicaldrift:1529: Adding uncertainty for desorption from sediments: 0.5 m
16:23:51 DEBUG   opendrift.models.oceandrift:451: Using functional expression for diffusivity
16:23:51 DEBUG   opendrift.models.oceandrift:456: Diffusivities are in range 0.0 to 0.10078294654263027
16:23:51 DEBUG   opendrift.models.oceandrift:475: TSprofiles deactivated for vertical mixing
16:23:51 DEBUG   opendrift.models.oceandrift:489: Vertical mixing module:windspeed_Large1994
16:23:51 DEBUG   opendrift.models.oceandrift:492: Turbulent diffusion with random walk scheme using 30 fast time steps of dt=60.0s
16:23:51 DEBUG   opendrift.models.oceandrift:539: 2 elements penetrated seafloor, lifting up
16:23:51 DEBUG   opendrift.models.oceandrift:559: 1 elements reached seafloor, interacting with bottom
16:23:51 DEBUG   opendrift:773: Lifting 1 elements to seafloor.
16:23:51 DEBUG   opendrift.models.oceandrift:539: 2 elements penetrated seafloor, lifting up
16:23:51 DEBUG   opendrift.models.oceandrift:539: 2 elements penetrated seafloor, lifting up
16:23:51 DEBUG   opendrift.models.oceandrift:539: 2 elements penetrated seafloor, lifting up
16:23:51 DEBUG   opendrift.models.oceandrift:539: 2 elements penetrated seafloor, lifting up
16:23:51 DEBUG   opendrift.models.oceandrift:539: 2 elements penetrated seafloor, lifting up
16:23:51 DEBUG   opendrift.models.oceandrift:539: 2 elements penetrated seafloor, lifting up
16:23:51 DEBUG   opendrift.models.oceandrift:539: 5 elements penetrated seafloor, lifting up
16:23:51 DEBUG   opendrift.models.oceandrift:539: 3 elements penetrated seafloor, lifting up
16:23:51 DEBUG   opendrift.models.oceandrift:539: 1 elements penetrated seafloor, lifting up
16:23:51 DEBUG   opendrift.models.oceandrift:539: 4 elements penetrated seafloor, lifting up
16:23:51 DEBUG   opendrift.models.oceandrift:539: 2 elements penetrated seafloor, lifting up
16:23:51 DEBUG   opendrift.models.oceandrift:539: 6 elements penetrated seafloor, lifting up
16:23:51 DEBUG   opendrift.models.oceandrift:539: 3 elements penetrated seafloor, lifting up
16:23:51 DEBUG   opendrift.models.oceandrift:539: 2 elements penetrated seafloor, lifting up
16:23:51 DEBUG   opendrift.models.oceandrift:539: 7 elements penetrated seafloor, lifting up
16:23:51 DEBUG   opendrift.models.oceandrift:539: 3 elements penetrated seafloor, lifting up
16:23:51 DEBUG   opendrift.models.oceandrift:539: 1 elements penetrated seafloor, lifting up
16:23:51 DEBUG   opendrift.models.oceandrift:539: 2 elements penetrated seafloor, lifting up
16:23:51 DEBUG   opendrift.models.oceandrift:539: 1 elements penetrated seafloor, lifting up
16:23:51 DEBUG   opendrift.models.oceandrift:539: 4 elements penetrated seafloor, lifting up
16:23:51 DEBUG   opendrift.models.oceandrift:539: 2 elements penetrated seafloor, lifting up
16:23:51 DEBUG   opendrift.models.oceandrift:539: 2 elements penetrated seafloor, lifting up
16:23:51 DEBUG   opendrift.models.oceandrift:539: 6 elements penetrated seafloor, lifting up
16:23:51 DEBUG   opendrift.models.oceandrift:539: 7 elements penetrated seafloor, lifting up
16:23:51 DEBUG   opendrift.models.oceandrift:539: 4 elements penetrated seafloor, lifting up
16:23:51 DEBUG   opendrift.models.oceandrift:539: 5 elements penetrated seafloor, lifting up
16:23:51 DEBUG   opendrift.models.oceandrift:539: 7 elements penetrated seafloor, lifting up
16:23:51 DEBUG   opendrift.models.oceandrift:539: 1 elements penetrated seafloor, lifting up
16:23:51 INFO    opendrift.models.chemicaldrift:1658: Number of resuspended particles: 0
16:23:51 DEBUG   opendrift.models.chemicaldrift:1663: Adding uncertainty for resuspension from sediments: 0.5 m
16:23:51 DEBUG   opendrift.models.chemicaldrift:1564: Updated particle diameter for 0 elements
16:23:51 DEBUG   opendrift.models.chemicaldrift:1568: Adding uncertainty for particle diameter: 5e-06 m
16:23:51 INFO    opendrift.models.chemicaldrift:1888: partitioning: [np.int64(94), np.int64(0), np.int64(3), np.int64(403), np.int64(0)] ['LMM', 'Humic colloid', 'Particle reversible', 'Sediment reversible', 'Sediment slowly reversible']
16:23:51 DEBUG   opendrift.models.oceandrift:327: Vertical advection, including elements at surface
16:23:51 DEBUG   opendrift:1688: Horizontal diffusivity is 0, no random walk.
16:23:51 DEBUG   opendrift:912: to be seeded: 0, already seeded 500
16:23:51 DEBUG   opendrift:2143: ======================================================================
16:23:51 INFO    opendrift:2144: 2026-02-08 06:52:08.790706 - step 78 of 96 - 500 active elements (0 deactivated)
16:23:51 DEBUG   opendrift:2150: 0 elements scheduled.
16:23:51 DEBUG   opendrift:2152: ======================================================================
16:23:51 DEBUG   opendrift:2163:                57.52245821956478 <- latitude -> 57.84370932146455
16:23:51 DEBUG   opendrift:2163:                9.316361444884128 <- longitude -> 10.72736352650535
16:23:51 DEBUG   opendrift:2163:                -39.798797607421875 <- z -> 0.0
16:23:51 DEBUG   opendrift:2164: ---------------------------------
16:23:51 DEBUG   opendrift.models.basemodel.environment:599: ----------------------------------------
16:23:51 DEBUG   opendrift.models.basemodel.environment:600: Variable group ['sea_floor_depth_below_sea_level', 'sea_surface_height', 'upward_sea_water_velocity', 'sea_water_temperature', 'sea_water_salinity', 'ocean_vertical_diffusivity', 'x_sea_water_velocity', 'y_sea_water_velocity', 'x_wind', 'y_wind']
16:23:51 DEBUG   opendrift.models.basemodel.environment:601: ----------------------------------------
16:23:51 DEBUG   opendrift.models.basemodel.environment:605: Calling reader https://thredds.met.no/thredds/dodsC/fou-hi/norkystv3_800m_m00_be
16:23:51 DEBUG   opendrift.models.basemodel.environment:606: ----------------------------------------
16:23:51 DEBUG   opendrift.models.basemodel.environment:626: Data needed for 500 elements
16:23:51 DEBUG   opendrift.readers.basereader.variables:761: Fetching variables from https://thredds.met.no/thredds/dodsC/fou-hi/norkystv3_800m_m00_be covering 500 elements
16:23:51 DEBUG   opendrift.readers.basereader.structured:220: Reader time:
                2026-02-08 06:00:00 (before)
                2026-02-08 07:00:00 (after)
16:23:51 DEBUG   opendrift.readers.basereader.structured:334: Interpolating before (2026-02-08 06:00:00) in space  (linearNDFast)
16:23:51 DEBUG   opendrift.readers.interpolation.structured:97: Initialising interpolator.
16:23:51 DEBUG   opendrift.readers.basereader.structured:340: Interpolating after (2026-02-08 07:00:00) in space  (linearNDFast)
16:23:51 DEBUG   opendrift.readers.interpolation.structured:97: Initialising interpolator.
16:23:51 DEBUG   opendrift.readers.basereader.structured:355: Interpolating before (2026-02-08 06:00:00, weight 0.13) and
                      after (2026-02-08 07:00:00, weight 0.87) in time
16:23:51 DEBUG   opendrift.readers.basereader.structured:368: Interpolating profiles in time
16:23:51 DEBUG   opendrift.readers.basereader.variables:100: Rotating vectors between -60.683649715489636 and -59.272647503763714 degrees.
16:23:51 DEBUG   opendrift.readers.basereader.variables:100: Rotating vectors between -60.683649715489636 and -59.272647503763714 degrees.
16:23:51 DEBUG   opendrift.models.basemodel.environment:762: Obtained data for all elements.
16:23:51 DEBUG   opendrift.models.basemodel.environment:599: ----------------------------------------
16:23:51 DEBUG   opendrift.models.basemodel.environment:600: Variable group ['ocean_mixed_layer_thickness']
16:23:51 DEBUG   opendrift.models.basemodel.environment:601: ----------------------------------------
16:23:51 DEBUG   opendrift.models.basemodel.environment:605: Calling reader constant_reader
16:23:51 DEBUG   opendrift.models.basemodel.environment:606: ----------------------------------------
16:23:51 DEBUG   opendrift.models.basemodel.environment:626: Data needed for 500 elements
16:23:51 DEBUG   opendrift.readers.basereader.variables:761: Fetching variables from constant_reader covering 500 elements
16:23:51 DEBUG   opendrift.readers.basereader.continuous:37: Fetched env-before
16:23:51 DEBUG   opendrift.readers.basereader.variables:797: Reader projection is latlon - rotation of vectors is not needed.
16:23:51 DEBUG   opendrift.models.basemodel.environment:762: Obtained data for all elements.
16:23:51 DEBUG   opendrift.models.basemodel.environment:599: ----------------------------------------
16:23:51 DEBUG   opendrift.models.basemodel.environment:600: Variable group ['land_binary_mask']
16:23:51 DEBUG   opendrift.models.basemodel.environment:601: ----------------------------------------
16:23:51 DEBUG   opendrift.models.basemodel.environment:605: Calling reader global_landmask
16:23:51 DEBUG   opendrift.models.basemodel.environment:606: ----------------------------------------
16:23:51 DEBUG   opendrift.models.basemodel.environment:626: Data needed for 500 elements
16:23:51 DEBUG   opendrift.readers.basereader.variables:761: Fetching variables from global_landmask covering 500 elements
16:23:51 DEBUG   opendrift.readers.basereader.continuous:37: Fetched env-before
16:23:51 DEBUG   opendrift.readers.basereader.variables:639: Checking land_binary_mask for invalid values
16:23:51 DEBUG   opendrift.readers.basereader.variables:797: Reader projection is latlon - rotation of vectors is not needed.
16:23:51 DEBUG   opendrift.models.basemodel.environment:762: Obtained data for all elements.
16:23:51 DEBUG   opendrift.models.basemodel.environment:775: ---------------------------------------
16:23:51 DEBUG   opendrift.models.basemodel.environment:776: Finished processing all variable groups
16:23:51 DEBUG   opendrift.models.basemodel.environment:812:       Using fallback value 0.0001 for ocean_vertical_diffusivity for 0 profiles
16:23:51 DEBUG   opendrift.models.basemodel.environment:812:       Using fallback value 10 for sea_water_temperature for 0 profiles
16:23:51 DEBUG   opendrift.models.basemodel.environment:812:       Using fallback value 34 for sea_water_salinity for 0 profiles
16:23:51 DEBUG   opendrift.models.basemodel.environment:801:       Using fallback value 8.1 for sea_water_ph_reported_on_total_scale for all profiles
16:23:51 DEBUG   opendrift.models.basemodel.environment:898: ------------ SUMMARY -------------
16:23:51 DEBUG   opendrift.models.basemodel.environment:900:     x_sea_water_velocity: -1.47486 (min) 0.165224 (max)
16:23:51 DEBUG   opendrift.models.basemodel.environment:900:     y_sea_water_velocity: -0.579417 (min) 0.473801 (max)
16:23:51 DEBUG   opendrift.models.basemodel.environment:900:     sea_surface_height: -0.655286 (min) -0.339485 (max)
16:23:51 DEBUG   opendrift.models.basemodel.environment:900:     x_wind: -11.6092 (min) -8.51582 (max)
16:23:51 DEBUG   opendrift.models.basemodel.environment:900:     y_wind: -1.9464 (min) 0.0977136 (max)
16:23:51 DEBUG   opendrift.models.basemodel.environment:900:     land_binary_mask: 0 (min) 0 (max)
16:23:51 DEBUG   opendrift.models.basemodel.environment:900:     sea_floor_depth_below_sea_level: 11.346 (min) 98.9593 (max)
16:23:51 DEBUG   opendrift.models.basemodel.environment:900:     ocean_vertical_diffusivity: 9.99999e-07 (min) 0.108143 (max)
16:23:51 DEBUG   opendrift.models.basemodel.environment:900:     horizontal_diffusivity: 0 (min) 0 (max)
16:23:51 DEBUG   opendrift.models.basemodel.environment:900:     sea_water_temperature: -0.250029 (min) 8.38894 (max)
16:23:51 DEBUG   opendrift.models.basemodel.environment:900:     sea_water_salinity: 17.9489 (min) 34.9255 (max)
16:23:51 DEBUG   opendrift.models.basemodel.environment:900:     upward_sea_water_velocity: -0.00159649 (min) 0.00204674 (max)
16:23:51 DEBUG   opendrift.models.basemodel.environment:900:     spm: 1 (min) 1 (max)
16:23:51 DEBUG   opendrift.models.basemodel.environment:900:     ocean_mixed_layer_thickness: 40 (min) 40 (max)
16:23:51 DEBUG   opendrift.models.basemodel.environment:900:     active_sediment_layer_thickness: 0.03 (min) 0.03 (max)
16:23:51 DEBUG   opendrift.models.basemodel.environment:900:     doc: 0 (min) 0 (max)
16:23:51 DEBUG   opendrift.models.basemodel.environment:900:     sea_water_ph_reported_on_total_scale: 8.1 (min) 8.1 (max)
16:23:51 DEBUG   opendrift.models.basemodel.environment:900:     pH_sediment: 6.9 (min) 6.9 (max)
16:23:51 DEBUG   opendrift.models.basemodel.environment:902: ---------------------------------
16:23:51 DEBUG   opendrift:729: No elements hit coastline.
16:23:51 DEBUG   opendrift:773: Lifting 1 elements to seafloor.
16:23:51 DEBUG   opendrift:1740: No elements to deactivate
16:23:51 DEBUG   opendrift:2201: Calling ChemicalDrift.update()
16:23:51 DEBUG   opendrift.models.chemicaldrift:1692: Calculating overall degradation using overall rate constants
16:23:51 DEBUG   opendrift.models.chemicaldrift:1749: Calculating: volatilization
16:23:51 INFO    opendrift.models.chemicaldrift:1460: Number of transformations: 2
16:23:51 DEBUG   opendrift.models.chemicaldrift:1477: old species: [3 0]
16:23:51 DEBUG   opendrift.models.chemicaldrift:1478: new species: [0 3]
16:23:51 DEBUG   opendrift.models.chemicaldrift:1485: Number of transformations total:
 [[  0.   0.   0. 385.   0.]
 [  0.   0.   0.   0.   0.]
 [  8.   0.   0.  40.   0.]
 [ 22.   0.   0.   0.   0.]
 [  0.   0.   0.   0.   0.]]
16:23:51 DEBUG   opendrift.models.chemicaldrift:1564: Updated particle diameter for 0 elements
16:23:51 DEBUG   opendrift.models.chemicaldrift:1568: Adding uncertainty for particle diameter: 5e-06 m
16:23:51 DEBUG   opendrift.models.chemicaldrift:1529: Adding uncertainty for desorption from sediments: 0.5 m
16:23:51 DEBUG   opendrift.models.oceandrift:451: Using functional expression for diffusivity
16:23:51 DEBUG   opendrift.models.oceandrift:456: Diffusivities are in range 0.0 to 0.0976064878645865
16:23:51 DEBUG   opendrift.models.oceandrift:475: TSprofiles deactivated for vertical mixing
16:23:51 DEBUG   opendrift.models.oceandrift:489: Vertical mixing module:windspeed_Large1994
16:23:51 DEBUG   opendrift.models.oceandrift:492: Turbulent diffusion with random walk scheme using 30 fast time steps of dt=60.0s
16:23:51 DEBUG   opendrift.models.oceandrift:539: 2 elements penetrated seafloor, lifting up
16:23:51 DEBUG   opendrift.models.oceandrift:559: 1 elements reached seafloor, interacting with bottom
16:23:51 DEBUG   opendrift:773: Lifting 1 elements to seafloor.
16:23:51 DEBUG   opendrift.models.oceandrift:539: 4 elements penetrated seafloor, lifting up
16:23:51 DEBUG   opendrift.models.oceandrift:539: 4 elements penetrated seafloor, lifting up
16:23:51 DEBUG   opendrift.models.oceandrift:539: 1 elements penetrated seafloor, lifting up
16:23:51 DEBUG   opendrift.models.oceandrift:539: 1 elements penetrated seafloor, lifting up
16:23:51 DEBUG   opendrift.models.oceandrift:539: 4 elements penetrated seafloor, lifting up
16:23:51 DEBUG   opendrift.models.oceandrift:539: 1 elements penetrated seafloor, lifting up
16:23:51 DEBUG   opendrift.models.oceandrift:539: 1 elements penetrated seafloor, lifting up
16:23:51 DEBUG   opendrift.models.oceandrift:539: 2 elements penetrated seafloor, lifting up
16:23:51 DEBUG   opendrift.models.oceandrift:539: 5 elements penetrated seafloor, lifting up
16:23:51 DEBUG   opendrift.models.oceandrift:539: 5 elements penetrated seafloor, lifting up
16:23:51 DEBUG   opendrift.models.oceandrift:539: 3 elements penetrated seafloor, lifting up
16:23:51 DEBUG   opendrift.models.oceandrift:539: 3 elements penetrated seafloor, lifting up
16:23:51 DEBUG   opendrift.models.oceandrift:539: 1 elements penetrated seafloor, lifting up
16:23:51 DEBUG   opendrift.models.oceandrift:539: 1 elements penetrated seafloor, lifting up
16:23:51 DEBUG   opendrift.models.oceandrift:539: 3 elements penetrated seafloor, lifting up
16:23:51 DEBUG   opendrift.models.oceandrift:539: 6 elements penetrated seafloor, lifting up
16:23:51 DEBUG   opendrift.models.oceandrift:539: 4 elements penetrated seafloor, lifting up
16:23:51 DEBUG   opendrift.models.oceandrift:539: 6 elements penetrated seafloor, lifting up
16:23:51 DEBUG   opendrift.models.oceandrift:539: 3 elements penetrated seafloor, lifting up
16:23:51 DEBUG   opendrift.models.oceandrift:539: 4 elements penetrated seafloor, lifting up
16:23:51 DEBUG   opendrift.models.oceandrift:539: 4 elements penetrated seafloor, lifting up
16:23:51 DEBUG   opendrift.models.oceandrift:539: 3 elements penetrated seafloor, lifting up
16:23:51 DEBUG   opendrift.models.oceandrift:539: 1 elements penetrated seafloor, lifting up
16:23:51 DEBUG   opendrift.models.oceandrift:539: 3 elements penetrated seafloor, lifting up
16:23:51 DEBUG   opendrift.models.oceandrift:539: 2 elements penetrated seafloor, lifting up
16:23:51 DEBUG   opendrift.models.oceandrift:539: 6 elements penetrated seafloor, lifting up
16:23:51 DEBUG   opendrift.models.oceandrift:539: 6 elements penetrated seafloor, lifting up
16:23:51 DEBUG   opendrift.models.oceandrift:539: 1 elements penetrated seafloor, lifting up
16:23:51 INFO    opendrift.models.chemicaldrift:1658: Number of resuspended particles: 0
16:23:51 DEBUG   opendrift.models.chemicaldrift:1663: Adding uncertainty for resuspension from sediments: 0.5 m
16:23:51 DEBUG   opendrift.models.chemicaldrift:1564: Updated particle diameter for 0 elements
16:23:51 DEBUG   opendrift.models.chemicaldrift:1568: Adding uncertainty for particle diameter: 5e-06 m
16:23:51 INFO    opendrift.models.chemicaldrift:1888: partitioning: [np.int64(94), np.int64(0), np.int64(3), np.int64(403), np.int64(0)] ['LMM', 'Humic colloid', 'Particle reversible', 'Sediment reversible', 'Sediment slowly reversible']
16:23:51 DEBUG   opendrift.models.oceandrift:327: Vertical advection, including elements at surface
16:23:51 DEBUG   opendrift:1688: Horizontal diffusivity is 0, no random walk.
16:23:51 DEBUG   opendrift:912: to be seeded: 0, already seeded 500
16:23:51 DEBUG   opendrift:2143: ======================================================================
16:23:51 INFO    opendrift:2144: 2026-02-08 07:22:08.790706 - step 79 of 96 - 500 active elements (0 deactivated)
16:23:51 DEBUG   opendrift:2150: 0 elements scheduled.
16:23:51 DEBUG   opendrift:2152: ======================================================================
16:23:51 DEBUG   opendrift:2163:                57.51315101332791 <- latitude -> 57.842860227526984
16:23:51 DEBUG   opendrift:2163:                9.302429514058842 <- longitude -> 10.72736352650535
16:23:51 DEBUG   opendrift:2163:                -39.798797607421875 <- z -> 0.0
16:23:51 DEBUG   opendrift:2164: ---------------------------------
16:23:51 DEBUG   opendrift.models.basemodel.environment:599: ----------------------------------------
16:23:51 DEBUG   opendrift.models.basemodel.environment:600: Variable group ['sea_floor_depth_below_sea_level', 'sea_surface_height', 'upward_sea_water_velocity', 'sea_water_temperature', 'sea_water_salinity', 'ocean_vertical_diffusivity', 'x_sea_water_velocity', 'y_sea_water_velocity', 'x_wind', 'y_wind']
16:23:51 DEBUG   opendrift.models.basemodel.environment:601: ----------------------------------------
16:23:51 DEBUG   opendrift.models.basemodel.environment:605: Calling reader https://thredds.met.no/thredds/dodsC/fou-hi/norkystv3_800m_m00_be
16:23:51 DEBUG   opendrift.models.basemodel.environment:606: ----------------------------------------
16:23:51 DEBUG   opendrift.models.basemodel.environment:626: Data needed for 500 elements
16:23:51 DEBUG   opendrift.readers.basereader.variables:761: Fetching variables from https://thredds.met.no/thredds/dodsC/fou-hi/norkystv3_800m_m00_be covering 500 elements
16:23:51 DEBUG   opendrift.readers.basereader.structured:220: Reader time:
                2026-02-08 07:00:00 (before)
                2026-02-08 08:00:00 (after)
16:23:52 DEBUG   opendrift.readers.reader_netCDF_CF_generic:450: Using eastward_sea_water_velocity to retrieve x_sea_water_velocity
16:23:53 DEBUG   opendrift.readers.reader_netCDF_CF_generic:450: Using northward_sea_water_velocity to retrieve y_sea_water_velocity
16:23:53 DEBUG   opendrift.readers.reader_netCDF_CF_generic:450: Using eastward_wind to retrieve x_wind
16:23:53 DEBUG   opendrift.readers.reader_netCDF_CF_generic:450: Using northward_wind to retrieve y_wind
16:23:53 DEBUG   opendrift.readers.reader_netCDF_CF_generic:582: Rotating vector from east/north to xy orientation: ['x_wind', 'y_wind']
16:23:53 DEBUG   opendrift.readers.basereader.variables:100: Rotating vectors between 58.988419186740344 and 61.063526066448354 degrees.
16:23:53 DEBUG   opendrift.readers.reader_netCDF_CF_generic:582: Rotating vector from east/north to xy orientation: ['x_sea_water_velocity', 'y_sea_water_velocity']
16:23:53 DEBUG   opendrift.readers.basereader.variables:100: Rotating vectors between 58.988419186740344 and 61.063526066448354 degrees.
16:23:53 DEBUG   opendrift.readers.basereader.variables:639: Checking sea_floor_depth_below_sea_level for invalid values
16:23:53 DEBUG   opendrift.readers.basereader.variables:639: Checking ocean_vertical_diffusivity for invalid values
16:23:53 DEBUG   opendrift.readers.basereader.variables:639: Checking x_sea_water_velocity for invalid values
16:23:53 DEBUG   opendrift.readers.basereader.variables:639: Checking y_sea_water_velocity for invalid values
16:23:53 DEBUG   opendrift.readers.basereader.variables:639: Checking x_wind for invalid values
16:23:53 DEBUG   opendrift.readers.basereader.variables:639: Checking y_wind for invalid values
16:23:53 DEBUG   opendrift.readers.interpolation.structured:70: Filled NaN-values toward seafloor for :['y_sea_water_velocity', 'upward_sea_water_velocity', 'sea_water_salinity', 'sea_water_temperature', 'ocean_vertical_diffusivity', 'x_sea_water_velocity']
16:23:53 DEBUG   opendrift.readers.basereader.structured:313: Fetched env-block (size 96x127x11) for time after (2026-02-08 08:00:00)
16:23:53 DEBUG   opendrift.readers.basereader.structured:334: Interpolating before (2026-02-08 07:00:00) in space  (linearNDFast)
16:23:53 DEBUG   opendrift.readers.interpolation.structured:97: Initialising interpolator.
16:23:53 DEBUG   opendrift.readers.basereader.structured:340: Interpolating after (2026-02-08 08:00:00) in space  (linearNDFast)
16:23:53 DEBUG   opendrift.readers.interpolation.structured:97: Initialising interpolator.
16:23:53 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 3 elements, expanding data 1
16:23:53 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 3 elements, expanding data 1
16:23:53 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 3 elements, expanding data 1
16:23:53 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 3 elements, expanding data 1
16:23:53 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 3 elements, expanding data 1
16:23:53 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 3 elements, expanding data 1
16:23:53 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 3 elements, expanding data 1
16:23:53 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 3 elements, expanding data 1
16:23:53 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 3 elements, expanding data 1
16:23:53 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 3 elements, expanding data 1
16:23:53 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 3 elements, expanding data 1
16:23:53 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 3 elements, expanding data 1
16:23:53 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 3 elements, expanding data 1
16:23:53 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 3 elements, expanding data 1
16:23:53 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 3 elements, expanding data 1
16:23:53 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 3 elements, expanding data 1
16:23:53 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 3 elements, expanding data 1
16:23:53 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 3 elements, expanding data 1
16:23:53 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 3 elements, expanding data 1
16:23:53 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 3 elements, expanding data 1
16:23:53 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 3 elements, expanding data 1
16:23:53 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 3 elements, expanding data 1
16:23:53 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 3 elements, expanding data 1
16:23:53 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 3 elements, expanding data 1
16:23:53 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 3 elements, expanding data 1
16:23:53 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 3 elements, expanding data 1
16:23:53 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 3 elements, expanding data 1
16:23:53 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 3 elements, expanding data 1
16:23:53 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 3 elements, expanding data 1
16:23:53 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 3 elements, expanding data 1
16:23:53 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 3 elements, expanding data 1
16:23:53 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 3 elements, expanding data 1
16:23:53 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 3 elements, expanding data 1
16:23:53 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 3 elements, expanding data 1
16:23:53 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 3 elements, expanding data 1
16:23:53 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 3 elements, expanding data 1
16:23:53 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 3 elements, expanding data 1
16:23:53 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 3 elements, expanding data 1
16:23:53 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 3 elements, expanding data 1
16:23:53 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 3 elements, expanding data 1
16:23:53 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 3 elements, expanding data 1
16:23:53 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 3 elements, expanding data 1
16:23:53 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 3 elements, expanding data 1
16:23:53 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 3 elements, expanding data 1
16:23:53 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 3 elements, expanding data 1
16:23:53 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 3 elements, expanding data 1
16:23:53 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 3 elements, expanding data 1
16:23:53 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 3 elements, expanding data 1
16:23:53 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 3 elements, expanding data 1
16:23:53 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 3 elements, expanding data 1
16:23:53 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 3 elements, expanding data 1
16:23:53 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 3 elements, expanding data 1
16:23:53 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 3 elements, expanding data 1
16:23:53 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 3 elements, expanding data 1
16:23:53 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 3 elements, expanding data 1
16:23:53 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 3 elements, expanding data 1
16:23:53 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 3 elements, expanding data 1
16:23:53 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 3 elements, expanding data 1
16:23:53 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 3 elements, expanding data 1
16:23:53 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 3 elements, expanding data 1
16:23:53 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 3 elements, expanding data 1
16:23:53 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 3 elements, expanding data 1
16:23:53 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 3 elements, expanding data 1
16:23:53 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 3 elements, expanding data 1
16:23:53 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 3 elements, expanding data 1
16:23:53 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 3 elements, expanding data 1
16:23:53 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 3 elements, expanding data 1
16:23:53 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 3 elements, expanding data 1
16:23:53 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 3 elements, expanding data 1
16:23:53 DEBUG   opendrift.readers.basereader.structured:355: Interpolating before (2026-02-08 07:00:00, weight 0.63) and
                      after (2026-02-08 08:00:00, weight 0.37) in time
16:23:53 DEBUG   opendrift.readers.basereader.structured:368: Interpolating profiles in time
16:23:53 DEBUG   opendrift.readers.basereader.variables:100: Rotating vectors between -60.69758165679175 and -59.272647503763714 degrees.
16:23:53 DEBUG   opendrift.readers.basereader.variables:100: Rotating vectors between -60.69758165679175 and -59.272647503763714 degrees.
16:23:53 DEBUG   opendrift.models.basemodel.environment:762: Obtained data for all elements.
16:23:53 DEBUG   opendrift.models.basemodel.environment:599: ----------------------------------------
16:23:53 DEBUG   opendrift.models.basemodel.environment:600: Variable group ['ocean_mixed_layer_thickness']
16:23:53 DEBUG   opendrift.models.basemodel.environment:601: ----------------------------------------
16:23:53 DEBUG   opendrift.models.basemodel.environment:605: Calling reader constant_reader
16:23:53 DEBUG   opendrift.models.basemodel.environment:606: ----------------------------------------
16:23:53 DEBUG   opendrift.models.basemodel.environment:626: Data needed for 500 elements
16:23:53 DEBUG   opendrift.readers.basereader.variables:761: Fetching variables from constant_reader covering 500 elements
16:23:53 DEBUG   opendrift.readers.basereader.continuous:37: Fetched env-before
16:23:53 DEBUG   opendrift.readers.basereader.variables:797: Reader projection is latlon - rotation of vectors is not needed.
16:23:53 DEBUG   opendrift.models.basemodel.environment:762: Obtained data for all elements.
16:23:53 DEBUG   opendrift.models.basemodel.environment:599: ----------------------------------------
16:23:53 DEBUG   opendrift.models.basemodel.environment:600: Variable group ['land_binary_mask']
16:23:53 DEBUG   opendrift.models.basemodel.environment:601: ----------------------------------------
16:23:53 DEBUG   opendrift.models.basemodel.environment:605: Calling reader global_landmask
16:23:53 DEBUG   opendrift.models.basemodel.environment:606: ----------------------------------------
16:23:53 DEBUG   opendrift.models.basemodel.environment:626: Data needed for 500 elements
16:23:53 DEBUG   opendrift.readers.basereader.variables:761: Fetching variables from global_landmask covering 500 elements
16:23:53 DEBUG   opendrift.readers.basereader.continuous:37: Fetched env-before
16:23:53 DEBUG   opendrift.readers.basereader.variables:639: Checking land_binary_mask for invalid values
16:23:53 DEBUG   opendrift.readers.basereader.variables:797: Reader projection is latlon - rotation of vectors is not needed.
16:23:53 DEBUG   opendrift.models.basemodel.environment:762: Obtained data for all elements.
16:23:53 DEBUG   opendrift.models.basemodel.environment:775: ---------------------------------------
16:23:53 DEBUG   opendrift.models.basemodel.environment:776: Finished processing all variable groups
16:23:53 DEBUG   opendrift.models.basemodel.environment:812:       Using fallback value 0.0001 for ocean_vertical_diffusivity for 0 profiles
16:23:53 DEBUG   opendrift.models.basemodel.environment:812:       Using fallback value 10 for sea_water_temperature for 0 profiles
16:23:53 DEBUG   opendrift.models.basemodel.environment:812:       Using fallback value 34 for sea_water_salinity for 0 profiles
16:23:53 DEBUG   opendrift.models.basemodel.environment:801:       Using fallback value 8.1 for sea_water_ph_reported_on_total_scale for all profiles
16:23:53 DEBUG   opendrift.models.basemodel.environment:898: ------------ SUMMARY -------------
16:23:53 DEBUG   opendrift.models.basemodel.environment:900:     x_sea_water_velocity: -1.14105 (min) 0.164831 (max)
16:23:53 DEBUG   opendrift.models.basemodel.environment:900:     y_sea_water_velocity: -0.557841 (min) 0.436353 (max)
16:23:53 DEBUG   opendrift.models.basemodel.environment:900:     sea_surface_height: -0.625508 (min) -0.314848 (max)
16:23:53 DEBUG   opendrift.models.basemodel.environment:900:     x_wind: -11.5155 (min) -8.56102 (max)
16:23:53 DEBUG   opendrift.models.basemodel.environment:900:     y_wind: -1.78279 (min) 0.244175 (max)
16:23:53 DEBUG   opendrift.models.basemodel.environment:900:     land_binary_mask: 0 (min) 0 (max)
16:23:53 DEBUG   opendrift.models.basemodel.environment:900:     sea_floor_depth_below_sea_level: 11.346 (min) 103.119 (max)
16:23:53 DEBUG   opendrift.models.basemodel.environment:900:     ocean_vertical_diffusivity: 9.99999e-07 (min) 0.0952488 (max)
16:23:53 DEBUG   opendrift.models.basemodel.environment:900:     horizontal_diffusivity: 0 (min) 0 (max)
16:23:53 DEBUG   opendrift.models.basemodel.environment:900:     sea_water_temperature: -0.257417 (min) 8.39145 (max)
16:23:53 DEBUG   opendrift.models.basemodel.environment:900:     sea_water_salinity: 17.9548 (min) 34.9261 (max)
16:23:53 DEBUG   opendrift.models.basemodel.environment:900:     upward_sea_water_velocity: -0.00188336 (min) 0.00202333 (max)
16:23:53 DEBUG   opendrift.models.basemodel.environment:900:     spm: 1 (min) 1 (max)
16:23:53 DEBUG   opendrift.models.basemodel.environment:900:     ocean_mixed_layer_thickness: 40 (min) 40 (max)
16:23:53 DEBUG   opendrift.models.basemodel.environment:900:     active_sediment_layer_thickness: 0.03 (min) 0.03 (max)
16:23:53 DEBUG   opendrift.models.basemodel.environment:900:     doc: 0 (min) 0 (max)
16:23:53 DEBUG   opendrift.models.basemodel.environment:900:     sea_water_ph_reported_on_total_scale: 8.1 (min) 8.1 (max)
16:23:53 DEBUG   opendrift.models.basemodel.environment:900:     pH_sediment: 6.9 (min) 6.9 (max)
16:23:53 DEBUG   opendrift.models.basemodel.environment:902: ---------------------------------
16:23:53 DEBUG   opendrift:729: No elements hit coastline.
16:23:53 DEBUG   opendrift:773: Lifting 1 elements to seafloor.
16:23:53 DEBUG   opendrift:1740: No elements to deactivate
16:23:53 DEBUG   opendrift:2201: Calling ChemicalDrift.update()
16:23:53 DEBUG   opendrift.models.chemicaldrift:1692: Calculating overall degradation using overall rate constants
16:23:53 DEBUG   opendrift.models.chemicaldrift:1749: Calculating: volatilization
16:23:53 INFO    opendrift.models.chemicaldrift:1460: Number of transformations: 2
16:23:53 DEBUG   opendrift.models.chemicaldrift:1477: old species: [0 0]
16:23:53 DEBUG   opendrift.models.chemicaldrift:1478: new species: [3 3]
16:23:53 DEBUG   opendrift.models.chemicaldrift:1485: Number of transformations total:
 [[  0.   0.   0. 387.   0.]
 [  0.   0.   0.   0.   0.]
 [  8.   0.   0.  40.   0.]
 [ 22.   0.   0.   0.   0.]
 [  0.   0.   0.   0.   0.]]
16:23:53 DEBUG   opendrift.models.chemicaldrift:1564: Updated particle diameter for 0 elements
16:23:53 DEBUG   opendrift.models.chemicaldrift:1568: Adding uncertainty for particle diameter: 5e-06 m
16:23:53 DEBUG   opendrift.models.chemicaldrift:1529: Adding uncertainty for desorption from sediments: 0.5 m
16:23:53 DEBUG   opendrift.models.oceandrift:451: Using functional expression for diffusivity
16:23:53 DEBUG   opendrift.models.oceandrift:456: Diffusivities are in range 0.0 to 0.09604307411251624
16:23:53 DEBUG   opendrift.models.oceandrift:475: TSprofiles deactivated for vertical mixing
16:23:53 DEBUG   opendrift.models.oceandrift:489: Vertical mixing module:windspeed_Large1994
16:23:53 DEBUG   opendrift.models.oceandrift:492: Turbulent diffusion with random walk scheme using 30 fast time steps of dt=60.0s
16:23:53 DEBUG   opendrift.models.oceandrift:539: 1 elements penetrated seafloor, lifting up
16:23:53 DEBUG   opendrift.models.oceandrift:559: 2 elements reached seafloor, interacting with bottom
16:23:53 DEBUG   opendrift:773: Lifting 2 elements to seafloor.
16:23:53 DEBUG   opendrift.models.oceandrift:539: 2 elements penetrated seafloor, lifting up
16:23:53 DEBUG   opendrift.models.oceandrift:539: 3 elements penetrated seafloor, lifting up
16:23:53 DEBUG   opendrift.models.oceandrift:539: 1 elements penetrated seafloor, lifting up
16:23:53 DEBUG   opendrift.models.oceandrift:539: 2 elements penetrated seafloor, lifting up
16:23:53 DEBUG   opendrift.models.oceandrift:539: 2 elements penetrated seafloor, lifting up
16:23:53 DEBUG   opendrift.models.oceandrift:539: 1 elements penetrated seafloor, lifting up
16:23:53 DEBUG   opendrift.models.oceandrift:539: 3 elements penetrated seafloor, lifting up
16:23:53 DEBUG   opendrift.models.oceandrift:539: 4 elements penetrated seafloor, lifting up
16:23:53 DEBUG   opendrift.models.oceandrift:539: 1 elements penetrated seafloor, lifting up
16:23:53 DEBUG   opendrift.models.oceandrift:539: 2 elements penetrated seafloor, lifting up
16:23:53 DEBUG   opendrift.models.oceandrift:539: 2 elements penetrated seafloor, lifting up
16:23:53 DEBUG   opendrift.models.oceandrift:539: 3 elements penetrated seafloor, lifting up
16:23:53 DEBUG   opendrift.models.oceandrift:539: 3 elements penetrated seafloor, lifting up
16:23:53 DEBUG   opendrift.models.oceandrift:539: 6 elements penetrated seafloor, lifting up
16:23:53 DEBUG   opendrift.models.oceandrift:539: 3 elements penetrated seafloor, lifting up
16:23:53 DEBUG   opendrift.models.oceandrift:539: 2 elements penetrated seafloor, lifting up
16:23:53 DEBUG   opendrift.models.oceandrift:539: 1 elements penetrated seafloor, lifting up
16:23:53 DEBUG   opendrift.models.oceandrift:539: 2 elements penetrated seafloor, lifting up
16:23:53 DEBUG   opendrift.models.oceandrift:539: 4 elements penetrated seafloor, lifting up
16:23:53 DEBUG   opendrift.models.oceandrift:539: 1 elements penetrated seafloor, lifting up
16:23:53 DEBUG   opendrift.models.oceandrift:539: 1 elements penetrated seafloor, lifting up
16:23:53 DEBUG   opendrift.models.oceandrift:539: 3 elements penetrated seafloor, lifting up
16:23:53 DEBUG   opendrift.models.oceandrift:539: 2 elements penetrated seafloor, lifting up
16:23:53 DEBUG   opendrift.models.oceandrift:539: 1 elements penetrated seafloor, lifting up
16:23:53 DEBUG   opendrift.models.oceandrift:539: 2 elements penetrated seafloor, lifting up
16:23:53 DEBUG   opendrift.models.oceandrift:539: 2 elements penetrated seafloor, lifting up
16:23:53 DEBUG   opendrift.models.oceandrift:539: 1 elements penetrated seafloor, lifting up
16:23:53 INFO    opendrift.models.chemicaldrift:1658: Number of resuspended particles: 0
16:23:53 DEBUG   opendrift.models.chemicaldrift:1663: Adding uncertainty for resuspension from sediments: 0.5 m
16:23:53 DEBUG   opendrift.models.chemicaldrift:1564: Updated particle diameter for 0 elements
16:23:53 DEBUG   opendrift.models.chemicaldrift:1568: Adding uncertainty for particle diameter: 5e-06 m
16:23:53 INFO    opendrift.models.chemicaldrift:1888: partitioning: [np.int64(92), np.int64(0), np.int64(3), np.int64(405), np.int64(0)] ['LMM', 'Humic colloid', 'Particle reversible', 'Sediment reversible', 'Sediment slowly reversible']
16:23:53 DEBUG   opendrift.models.oceandrift:327: Vertical advection, including elements at surface
16:23:53 DEBUG   opendrift:1688: Horizontal diffusivity is 0, no random walk.
16:23:53 DEBUG   opendrift:912: to be seeded: 0, already seeded 500
16:23:53 DEBUG   opendrift:2143: ======================================================================
16:23:53 INFO    opendrift:2144: 2026-02-08 07:52:08.790706 - step 80 of 96 - 500 active elements (0 deactivated)
16:23:53 DEBUG   opendrift:2150: 0 elements scheduled.
16:23:53 DEBUG   opendrift:2152: ======================================================================
16:23:53 DEBUG   opendrift:2163:                57.50468640396691 <- latitude -> 57.84191031797358
16:23:53 DEBUG   opendrift:2163:                9.285894678632049 <- longitude -> 10.727363526505354
16:23:53 DEBUG   opendrift:2163:                -40.07641753222421 <- z -> 0.0
16:23:53 DEBUG   opendrift:2164: ---------------------------------
16:23:53 DEBUG   opendrift.models.basemodel.environment:599: ----------------------------------------
16:23:53 DEBUG   opendrift.models.basemodel.environment:600: Variable group ['sea_floor_depth_below_sea_level', 'sea_surface_height', 'upward_sea_water_velocity', 'sea_water_temperature', 'sea_water_salinity', 'ocean_vertical_diffusivity', 'x_sea_water_velocity', 'y_sea_water_velocity', 'x_wind', 'y_wind']
16:23:53 DEBUG   opendrift.models.basemodel.environment:601: ----------------------------------------
16:23:53 DEBUG   opendrift.models.basemodel.environment:605: Calling reader https://thredds.met.no/thredds/dodsC/fou-hi/norkystv3_800m_m00_be
16:23:53 DEBUG   opendrift.models.basemodel.environment:606: ----------------------------------------
16:23:53 DEBUG   opendrift.models.basemodel.environment:626: Data needed for 500 elements
16:23:53 DEBUG   opendrift.readers.basereader.variables:761: Fetching variables from https://thredds.met.no/thredds/dodsC/fou-hi/norkystv3_800m_m00_be covering 500 elements
16:23:53 DEBUG   opendrift.readers.basereader.structured:220: Reader time:
                2026-02-08 07:00:00 (before)
                2026-02-08 08:00:00 (after)
16:23:53 DEBUG   opendrift.readers.basereader.structured:334: Interpolating before (2026-02-08 07:00:00) in space  (linearNDFast)
16:23:53 DEBUG   opendrift.readers.interpolation.structured:97: Initialising interpolator.
16:23:53 DEBUG   opendrift.readers.basereader.structured:340: Interpolating after (2026-02-08 08:00:00) in space  (linearNDFast)
16:23:53 DEBUG   opendrift.readers.interpolation.structured:97: Initialising interpolator.
16:23:53 DEBUG   opendrift.readers.basereader.structured:355: Interpolating before (2026-02-08 07:00:00, weight 0.13) and
                      after (2026-02-08 08:00:00, weight 0.87) in time
16:23:53 DEBUG   opendrift.readers.basereader.structured:368: Interpolating profiles in time
16:23:53 DEBUG   opendrift.readers.basereader.variables:100: Rotating vectors between -60.714116481316566 and -59.272647503763714 degrees.
16:23:53 DEBUG   opendrift.readers.basereader.variables:100: Rotating vectors between -60.714116481316566 and -59.272647503763714 degrees.
16:23:53 DEBUG   opendrift.models.basemodel.environment:762: Obtained data for all elements.
16:23:53 DEBUG   opendrift.models.basemodel.environment:599: ----------------------------------------
16:23:53 DEBUG   opendrift.models.basemodel.environment:600: Variable group ['ocean_mixed_layer_thickness']
16:23:53 DEBUG   opendrift.models.basemodel.environment:601: ----------------------------------------
16:23:53 DEBUG   opendrift.models.basemodel.environment:605: Calling reader constant_reader
16:23:53 DEBUG   opendrift.models.basemodel.environment:606: ----------------------------------------
16:23:53 DEBUG   opendrift.models.basemodel.environment:626: Data needed for 500 elements
16:23:53 DEBUG   opendrift.readers.basereader.variables:761: Fetching variables from constant_reader covering 500 elements
16:23:53 DEBUG   opendrift.readers.basereader.continuous:37: Fetched env-before
16:23:53 DEBUG   opendrift.readers.basereader.variables:797: Reader projection is latlon - rotation of vectors is not needed.
16:23:53 DEBUG   opendrift.models.basemodel.environment:762: Obtained data for all elements.
16:23:53 DEBUG   opendrift.models.basemodel.environment:599: ----------------------------------------
16:23:53 DEBUG   opendrift.models.basemodel.environment:600: Variable group ['land_binary_mask']
16:23:53 DEBUG   opendrift.models.basemodel.environment:601: ----------------------------------------
16:23:53 DEBUG   opendrift.models.basemodel.environment:605: Calling reader global_landmask
16:23:53 DEBUG   opendrift.models.basemodel.environment:606: ----------------------------------------
16:23:53 DEBUG   opendrift.models.basemodel.environment:626: Data needed for 500 elements
16:23:53 DEBUG   opendrift.readers.basereader.variables:761: Fetching variables from global_landmask covering 500 elements
16:23:53 DEBUG   opendrift.readers.basereader.continuous:37: Fetched env-before
16:23:53 DEBUG   opendrift.readers.basereader.variables:639: Checking land_binary_mask for invalid values
16:23:53 DEBUG   opendrift.readers.basereader.variables:797: Reader projection is latlon - rotation of vectors is not needed.
16:23:53 DEBUG   opendrift.models.basemodel.environment:762: Obtained data for all elements.
16:23:53 DEBUG   opendrift.models.basemodel.environment:775: ---------------------------------------
16:23:53 DEBUG   opendrift.models.basemodel.environment:776: Finished processing all variable groups
16:23:53 DEBUG   opendrift.models.basemodel.environment:812:       Using fallback value 0.0001 for ocean_vertical_diffusivity for 0 profiles
16:23:53 DEBUG   opendrift.models.basemodel.environment:812:       Using fallback value 10 for sea_water_temperature for 0 profiles
16:23:53 DEBUG   opendrift.models.basemodel.environment:812:       Using fallback value 34 for sea_water_salinity for 0 profiles
16:23:53 DEBUG   opendrift.models.basemodel.environment:801:       Using fallback value 8.1 for sea_water_ph_reported_on_total_scale for all profiles
16:23:53 DEBUG   opendrift.models.basemodel.environment:898: ------------ SUMMARY -------------
16:23:53 DEBUG   opendrift.models.basemodel.environment:900:     x_sea_water_velocity: -1.51217 (min) 0.165903 (max)
16:23:53 DEBUG   opendrift.models.basemodel.environment:900:     y_sea_water_velocity: -0.52993 (min) 0.456033 (max)
16:23:53 DEBUG   opendrift.models.basemodel.environment:900:     sea_surface_height: -0.602514 (min) -0.288709 (max)
16:23:53 DEBUG   opendrift.models.basemodel.environment:900:     x_wind: -11.4319 (min) -8.53913 (max)
16:23:53 DEBUG   opendrift.models.basemodel.environment:900:     y_wind: -1.59931 (min) 0.396743 (max)
16:23:53 DEBUG   opendrift.models.basemodel.environment:900:     land_binary_mask: 0 (min) 0 (max)
16:23:53 DEBUG   opendrift.models.basemodel.environment:900:     sea_floor_depth_below_sea_level: 11.346 (min) 105.882 (max)
16:23:53 DEBUG   opendrift.models.basemodel.environment:900:     ocean_vertical_diffusivity: 9.99998e-07 (min) 0.106979 (max)
16:23:53 DEBUG   opendrift.models.basemodel.environment:900:     horizontal_diffusivity: 0 (min) 0 (max)
16:23:53 DEBUG   opendrift.models.basemodel.environment:900:     sea_water_temperature: -0.264843 (min) 8.39386 (max)
16:23:53 DEBUG   opendrift.models.basemodel.environment:900:     sea_water_salinity: 17.9637 (min) 34.9267 (max)
16:23:53 DEBUG   opendrift.models.basemodel.environment:900:     upward_sea_water_velocity: -0.00247692 (min) 0.00199895 (max)
16:23:53 DEBUG   opendrift.models.basemodel.environment:900:     spm: 1 (min) 1 (max)
16:23:53 DEBUG   opendrift.models.basemodel.environment:900:     ocean_mixed_layer_thickness: 40 (min) 40 (max)
16:23:53 DEBUG   opendrift.models.basemodel.environment:900:     active_sediment_layer_thickness: 0.03 (min) 0.03 (max)
16:23:53 DEBUG   opendrift.models.basemodel.environment:900:     doc: 0 (min) 0 (max)
16:23:53 DEBUG   opendrift.models.basemodel.environment:900:     sea_water_ph_reported_on_total_scale: 8.1 (min) 8.1 (max)
16:23:53 DEBUG   opendrift.models.basemodel.environment:900:     pH_sediment: 6.9 (min) 6.9 (max)
16:23:53 DEBUG   opendrift.models.basemodel.environment:902: ---------------------------------
16:23:53 DEBUG   opendrift:729: No elements hit coastline.
16:23:53 DEBUG   opendrift:768: No elements hit seafloor.
16:23:53 DEBUG   opendrift:1740: No elements to deactivate
16:23:53 DEBUG   opendrift:2201: Calling ChemicalDrift.update()
16:23:53 DEBUG   opendrift.models.chemicaldrift:1692: Calculating overall degradation using overall rate constants
16:23:53 DEBUG   opendrift.models.chemicaldrift:1749: Calculating: volatilization
16:23:53 INFO    opendrift.models.chemicaldrift:1460: Number of transformations: 2
16:23:53 DEBUG   opendrift.models.chemicaldrift:1477: old species: [0 3]
16:23:53 DEBUG   opendrift.models.chemicaldrift:1478: new species: [3 0]
16:23:53 DEBUG   opendrift.models.chemicaldrift:1485: Number of transformations total:
 [[  0.   0.   0. 388.   0.]
 [  0.   0.   0.   0.   0.]
 [  8.   0.   0.  40.   0.]
 [ 23.   0.   0.   0.   0.]
 [  0.   0.   0.   0.   0.]]
16:23:53 DEBUG   opendrift.models.chemicaldrift:1564: Updated particle diameter for 0 elements
16:23:53 DEBUG   opendrift.models.chemicaldrift:1568: Adding uncertainty for particle diameter: 5e-06 m
16:23:53 DEBUG   opendrift.models.chemicaldrift:1529: Adding uncertainty for desorption from sediments: 0.5 m
16:23:53 DEBUG   opendrift.models.oceandrift:451: Using functional expression for diffusivity
16:23:53 DEBUG   opendrift.models.oceandrift:456: Diffusivities are in range 0.0 to 0.0955070235419679
16:23:53 DEBUG   opendrift.models.oceandrift:475: TSprofiles deactivated for vertical mixing
16:23:53 DEBUG   opendrift.models.oceandrift:489: Vertical mixing module:windspeed_Large1994
16:23:53 DEBUG   opendrift.models.oceandrift:492: Turbulent diffusion with random walk scheme using 30 fast time steps of dt=60.0s
16:23:53 DEBUG   opendrift.models.oceandrift:539: 2 elements penetrated seafloor, lifting up
16:23:53 DEBUG   opendrift.models.oceandrift:559: 1 elements reached seafloor, interacting with bottom
16:23:53 DEBUG   opendrift:773: Lifting 1 elements to seafloor.
16:23:53 DEBUG   opendrift.models.oceandrift:539: 3 elements penetrated seafloor, lifting up
16:23:53 DEBUG   opendrift.models.oceandrift:539: 5 elements penetrated seafloor, lifting up
16:23:53 DEBUG   opendrift.models.oceandrift:539: 2 elements penetrated seafloor, lifting up
16:23:53 DEBUG   opendrift.models.oceandrift:539: 3 elements penetrated seafloor, lifting up
16:23:53 DEBUG   opendrift.models.oceandrift:539: 2 elements penetrated seafloor, lifting up
16:23:53 DEBUG   opendrift.models.oceandrift:539: 5 elements penetrated seafloor, lifting up
16:23:53 DEBUG   opendrift.models.oceandrift:539: 1 elements penetrated seafloor, lifting up
16:23:53 DEBUG   opendrift.models.oceandrift:539: 4 elements penetrated seafloor, lifting up
16:23:53 DEBUG   opendrift.models.oceandrift:539: 1 elements penetrated seafloor, lifting up
16:23:53 DEBUG   opendrift.models.oceandrift:539: 2 elements penetrated seafloor, lifting up
16:23:53 DEBUG   opendrift.models.oceandrift:539: 2 elements penetrated seafloor, lifting up
16:23:53 DEBUG   opendrift.models.oceandrift:539: 1 elements penetrated seafloor, lifting up
16:23:53 DEBUG   opendrift.models.oceandrift:539: 2 elements penetrated seafloor, lifting up
16:23:53 DEBUG   opendrift.models.oceandrift:539: 1 elements penetrated seafloor, lifting up
16:23:53 DEBUG   opendrift.models.oceandrift:539: 4 elements penetrated seafloor, lifting up
16:23:53 DEBUG   opendrift.models.oceandrift:539: 5 elements penetrated seafloor, lifting up
16:23:53 DEBUG   opendrift.models.oceandrift:539: 2 elements penetrated seafloor, lifting up
16:23:53 DEBUG   opendrift.models.oceandrift:539: 6 elements penetrated seafloor, lifting up
16:23:53 DEBUG   opendrift.models.oceandrift:539: 3 elements penetrated seafloor, lifting up
16:23:53 DEBUG   opendrift.models.oceandrift:539: 8 elements penetrated seafloor, lifting up
16:23:53 DEBUG   opendrift.models.oceandrift:539: 5 elements penetrated seafloor, lifting up
16:23:53 DEBUG   opendrift.models.oceandrift:539: 6 elements penetrated seafloor, lifting up
16:23:53 DEBUG   opendrift.models.oceandrift:539: 6 elements penetrated seafloor, lifting up
16:23:53 DEBUG   opendrift.models.oceandrift:539: 4 elements penetrated seafloor, lifting up
16:23:53 DEBUG   opendrift.models.oceandrift:539: 3 elements penetrated seafloor, lifting up
16:23:53 DEBUG   opendrift.models.oceandrift:539: 1 elements penetrated seafloor, lifting up
16:23:53 DEBUG   opendrift.models.oceandrift:539: 2 elements penetrated seafloor, lifting up
16:23:53 DEBUG   opendrift.models.oceandrift:539: 3 elements penetrated seafloor, lifting up
16:23:53 INFO    opendrift.models.chemicaldrift:1658: Number of resuspended particles: 0
16:23:53 DEBUG   opendrift.models.chemicaldrift:1663: Adding uncertainty for resuspension from sediments: 0.5 m
16:23:53 DEBUG   opendrift.models.chemicaldrift:1564: Updated particle diameter for 0 elements
16:23:53 DEBUG   opendrift.models.chemicaldrift:1568: Adding uncertainty for particle diameter: 5e-06 m
16:23:53 INFO    opendrift.models.chemicaldrift:1888: partitioning: [np.int64(92), np.int64(0), np.int64(3), np.int64(405), np.int64(0)] ['LMM', 'Humic colloid', 'Particle reversible', 'Sediment reversible', 'Sediment slowly reversible']
16:23:53 DEBUG   opendrift.models.oceandrift:327: Vertical advection, including elements at surface
16:23:53 DEBUG   opendrift:1688: Horizontal diffusivity is 0, no random walk.
16:23:53 DEBUG   opendrift:912: to be seeded: 0, already seeded 500
16:23:53 DEBUG   opendrift:2143: ======================================================================
16:23:53 INFO    opendrift:2144: 2026-02-08 08:22:08.790706 - step 81 of 96 - 500 active elements (0 deactivated)
16:23:53 DEBUG   opendrift:2150: 0 elements scheduled.
16:23:53 DEBUG   opendrift:2152: ======================================================================
16:23:53 DEBUG   opendrift:2163:                57.497146246360366 <- latitude -> 57.840992131477506
16:23:53 DEBUG   opendrift:2163:                9.27204606550876 <- longitude -> 10.727363526505348
16:23:53 DEBUG   opendrift:2163:                -44.41774493967696 <- z -> -0.7462108692976739
16:23:53 DEBUG   opendrift:2164: ---------------------------------
16:23:53 DEBUG   opendrift.models.basemodel.environment:599: ----------------------------------------
16:23:53 DEBUG   opendrift.models.basemodel.environment:600: Variable group ['sea_floor_depth_below_sea_level', 'sea_surface_height', 'upward_sea_water_velocity', 'sea_water_temperature', 'sea_water_salinity', 'ocean_vertical_diffusivity', 'x_sea_water_velocity', 'y_sea_water_velocity', 'x_wind', 'y_wind']
16:23:53 DEBUG   opendrift.models.basemodel.environment:601: ----------------------------------------
16:23:53 DEBUG   opendrift.models.basemodel.environment:605: Calling reader https://thredds.met.no/thredds/dodsC/fou-hi/norkystv3_800m_m00_be
16:23:53 DEBUG   opendrift.models.basemodel.environment:606: ----------------------------------------
16:23:53 DEBUG   opendrift.models.basemodel.environment:626: Data needed for 500 elements
16:23:53 DEBUG   opendrift.readers.basereader.variables:761: Fetching variables from https://thredds.met.no/thredds/dodsC/fou-hi/norkystv3_800m_m00_be covering 500 elements
16:23:53 DEBUG   opendrift.readers.basereader.structured:220: Reader time:
                2026-02-08 08:00:00 (before)
                2026-02-08 09:00:00 (after)
16:23:55 DEBUG   opendrift.readers.reader_netCDF_CF_generic:450: Using eastward_sea_water_velocity to retrieve x_sea_water_velocity
16:23:55 DEBUG   opendrift.readers.reader_netCDF_CF_generic:450: Using northward_sea_water_velocity to retrieve y_sea_water_velocity
16:23:56 DEBUG   opendrift.readers.reader_netCDF_CF_generic:450: Using eastward_wind to retrieve x_wind
16:23:56 DEBUG   opendrift.readers.reader_netCDF_CF_generic:450: Using northward_wind to retrieve y_wind
16:23:56 DEBUG   opendrift.readers.reader_netCDF_CF_generic:582: Rotating vector from east/north to xy orientation: ['x_wind', 'y_wind']
16:23:56 DEBUG   opendrift.readers.basereader.variables:100: Rotating vectors between 58.988419186740344 and 61.09945095297028 degrees.
16:23:56 DEBUG   opendrift.readers.reader_netCDF_CF_generic:582: Rotating vector from east/north to xy orientation: ['x_sea_water_velocity', 'y_sea_water_velocity']
16:23:56 DEBUG   opendrift.readers.basereader.variables:100: Rotating vectors between 58.988419186740344 and 61.09945095297028 degrees.
16:23:56 DEBUG   opendrift.readers.basereader.variables:639: Checking sea_floor_depth_below_sea_level for invalid values
16:23:56 DEBUG   opendrift.readers.basereader.variables:639: Checking ocean_vertical_diffusivity for invalid values
16:23:56 DEBUG   opendrift.readers.basereader.variables:639: Checking x_sea_water_velocity for invalid values
16:23:56 DEBUG   opendrift.readers.basereader.variables:639: Checking y_sea_water_velocity for invalid values
16:23:56 DEBUG   opendrift.readers.basereader.variables:639: Checking x_wind for invalid values
16:23:56 DEBUG   opendrift.readers.basereader.variables:639: Checking y_wind for invalid values
16:23:56 DEBUG   opendrift.readers.interpolation.structured:70: Filled NaN-values toward seafloor for :['y_sea_water_velocity', 'upward_sea_water_velocity', 'sea_water_salinity', 'sea_water_temperature', 'ocean_vertical_diffusivity', 'x_sea_water_velocity']
16:23:56 DEBUG   opendrift.readers.basereader.structured:313: Fetched env-block (size 98x129x11) for time after (2026-02-08 09:00:00)
16:23:56 DEBUG   opendrift.readers.basereader.structured:334: Interpolating before (2026-02-08 08:00:00) in space  (linearNDFast)
16:23:56 DEBUG   opendrift.readers.interpolation.structured:97: Initialising interpolator.
16:23:56 DEBUG   opendrift.readers.basereader.structured:340: Interpolating after (2026-02-08 09:00:00) in space  (linearNDFast)
16:23:56 DEBUG   opendrift.readers.interpolation.structured:97: Initialising interpolator.
16:23:56 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 3 elements, expanding data 1
16:23:56 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 3 elements, expanding data 1
16:23:56 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 3 elements, expanding data 1
16:23:56 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 3 elements, expanding data 1
16:23:56 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 3 elements, expanding data 1
16:23:56 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 3 elements, expanding data 1
16:23:56 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 3 elements, expanding data 1
16:23:56 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 3 elements, expanding data 1
16:23:56 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 3 elements, expanding data 1
16:23:56 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 3 elements, expanding data 1
16:23:56 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 3 elements, expanding data 1
16:23:56 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 3 elements, expanding data 1
16:23:56 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 3 elements, expanding data 1
16:23:56 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 3 elements, expanding data 1
16:23:56 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 3 elements, expanding data 1
16:23:56 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 3 elements, expanding data 1
16:23:56 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 3 elements, expanding data 1
16:23:56 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 3 elements, expanding data 1
16:23:56 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 3 elements, expanding data 1
16:23:56 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 3 elements, expanding data 1
16:23:56 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 3 elements, expanding data 1
16:23:56 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 3 elements, expanding data 1
16:23:56 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 3 elements, expanding data 1
16:23:56 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 3 elements, expanding data 1
16:23:56 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 3 elements, expanding data 1
16:23:56 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 3 elements, expanding data 1
16:23:56 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 3 elements, expanding data 1
16:23:56 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 3 elements, expanding data 1
16:23:56 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 3 elements, expanding data 1
16:23:56 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 3 elements, expanding data 1
16:23:56 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 3 elements, expanding data 1
16:23:56 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 3 elements, expanding data 1
16:23:56 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 3 elements, expanding data 1
16:23:56 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 3 elements, expanding data 1
16:23:56 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 3 elements, expanding data 1
16:23:56 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 3 elements, expanding data 1
16:23:56 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 3 elements, expanding data 1
16:23:56 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 3 elements, expanding data 1
16:23:56 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 3 elements, expanding data 1
16:23:56 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 3 elements, expanding data 1
16:23:56 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 3 elements, expanding data 1
16:23:56 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 3 elements, expanding data 1
16:23:56 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 3 elements, expanding data 1
16:23:56 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 3 elements, expanding data 1
16:23:56 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 3 elements, expanding data 1
16:23:56 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 3 elements, expanding data 1
16:23:56 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 3 elements, expanding data 1
16:23:56 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 3 elements, expanding data 1
16:23:56 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 3 elements, expanding data 1
16:23:56 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 3 elements, expanding data 1
16:23:56 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 3 elements, expanding data 1
16:23:56 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 3 elements, expanding data 1
16:23:56 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 3 elements, expanding data 1
16:23:56 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 3 elements, expanding data 1
16:23:56 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 3 elements, expanding data 1
16:23:56 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 3 elements, expanding data 1
16:23:56 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 3 elements, expanding data 1
16:23:56 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 3 elements, expanding data 1
16:23:56 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 3 elements, expanding data 1
16:23:56 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 3 elements, expanding data 1
16:23:56 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 3 elements, expanding data 1
16:23:56 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 3 elements, expanding data 1
16:23:56 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 3 elements, expanding data 1
16:23:56 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 3 elements, expanding data 1
16:23:56 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 3 elements, expanding data 1
16:23:56 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 3 elements, expanding data 1
16:23:56 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 3 elements, expanding data 1
16:23:56 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 3 elements, expanding data 1
16:23:56 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 3 elements, expanding data 1
16:23:56 DEBUG   opendrift.readers.basereader.structured:355: Interpolating before (2026-02-08 08:00:00, weight 0.63) and
                      after (2026-02-08 09:00:00, weight 0.37) in time
16:23:56 DEBUG   opendrift.readers.basereader.structured:368: Interpolating profiles in time
16:23:56 DEBUG   opendrift.readers.basereader.variables:100: Rotating vectors between -60.7279650965633 and -59.272647503763714 degrees.
16:23:56 DEBUG   opendrift.readers.basereader.variables:100: Rotating vectors between -60.7279650965633 and -59.272647503763714 degrees.
16:23:56 DEBUG   opendrift.models.basemodel.environment:762: Obtained data for all elements.
16:23:56 DEBUG   opendrift.models.basemodel.environment:599: ----------------------------------------
16:23:56 DEBUG   opendrift.models.basemodel.environment:600: Variable group ['ocean_mixed_layer_thickness']
16:23:56 DEBUG   opendrift.models.basemodel.environment:601: ----------------------------------------
16:23:56 DEBUG   opendrift.models.basemodel.environment:605: Calling reader constant_reader
16:23:56 DEBUG   opendrift.models.basemodel.environment:606: ----------------------------------------
16:23:56 DEBUG   opendrift.models.basemodel.environment:626: Data needed for 500 elements
16:23:56 DEBUG   opendrift.readers.basereader.variables:761: Fetching variables from constant_reader covering 500 elements
16:23:56 DEBUG   opendrift.readers.basereader.continuous:37: Fetched env-before
16:23:56 DEBUG   opendrift.readers.basereader.variables:797: Reader projection is latlon - rotation of vectors is not needed.
16:23:56 DEBUG   opendrift.models.basemodel.environment:762: Obtained data for all elements.
16:23:56 DEBUG   opendrift.models.basemodel.environment:599: ----------------------------------------
16:23:56 DEBUG   opendrift.models.basemodel.environment:600: Variable group ['land_binary_mask']
16:23:56 DEBUG   opendrift.models.basemodel.environment:601: ----------------------------------------
16:23:56 DEBUG   opendrift.models.basemodel.environment:605: Calling reader global_landmask
16:23:56 DEBUG   opendrift.models.basemodel.environment:606: ----------------------------------------
16:23:56 DEBUG   opendrift.models.basemodel.environment:626: Data needed for 500 elements
16:23:56 DEBUG   opendrift.readers.basereader.variables:761: Fetching variables from global_landmask covering 500 elements
16:23:56 DEBUG   opendrift.readers.basereader.continuous:37: Fetched env-before
16:23:56 DEBUG   opendrift.readers.basereader.variables:639: Checking land_binary_mask for invalid values
16:23:56 DEBUG   opendrift.readers.basereader.variables:797: Reader projection is latlon - rotation of vectors is not needed.
16:23:56 DEBUG   opendrift.models.basemodel.environment:762: Obtained data for all elements.
16:23:56 DEBUG   opendrift.models.basemodel.environment:775: ---------------------------------------
16:23:56 DEBUG   opendrift.models.basemodel.environment:776: Finished processing all variable groups
16:23:56 DEBUG   opendrift.models.basemodel.environment:812:       Using fallback value 0.0001 for ocean_vertical_diffusivity for 0 profiles
16:23:56 DEBUG   opendrift.models.basemodel.environment:812:       Using fallback value 10 for sea_water_temperature for 0 profiles
16:23:56 DEBUG   opendrift.models.basemodel.environment:812:       Using fallback value 34 for sea_water_salinity for 0 profiles
16:23:56 DEBUG   opendrift.models.basemodel.environment:801:       Using fallback value 8.1 for sea_water_ph_reported_on_total_scale for all profiles
16:23:56 DEBUG   opendrift.models.basemodel.environment:898: ------------ SUMMARY -------------
16:23:56 DEBUG   opendrift.models.basemodel.environment:900:     x_sea_water_velocity: -1.19058 (min) 0.170745 (max)
16:23:56 DEBUG   opendrift.models.basemodel.environment:900:     y_sea_water_velocity: -0.552064 (min) 0.507151 (max)
16:23:56 DEBUG   opendrift.models.basemodel.environment:900:     sea_surface_height: -0.599483 (min) -0.261242 (max)
16:23:56 DEBUG   opendrift.models.basemodel.environment:900:     x_wind: -11.3498 (min) -8.55239 (max)
16:23:56 DEBUG   opendrift.models.basemodel.environment:900:     y_wind: -1.45678 (min) 0.576032 (max)
16:23:56 DEBUG   opendrift.models.basemodel.environment:900:     land_binary_mask: 0 (min) 0 (max)
16:23:56 DEBUG   opendrift.models.basemodel.environment:900:     sea_floor_depth_below_sea_level: 11.2473 (min) 109.688 (max)
16:23:56 DEBUG   opendrift.models.basemodel.environment:900:     ocean_vertical_diffusivity: 1.00268e-06 (min) 0.102334 (max)
16:23:56 DEBUG   opendrift.models.basemodel.environment:900:     horizontal_diffusivity: 0 (min) 0 (max)
16:23:56 DEBUG   opendrift.models.basemodel.environment:900:     sea_water_temperature: -0.270894 (min) 8.39585 (max)
16:23:56 DEBUG   opendrift.models.basemodel.environment:900:     sea_water_salinity: 17.9817 (min) 34.9273 (max)
16:23:56 DEBUG   opendrift.models.basemodel.environment:900:     upward_sea_water_velocity: -0.00224788 (min) 0.00198565 (max)
16:23:56 DEBUG   opendrift.models.basemodel.environment:900:     spm: 1 (min) 1 (max)
16:23:56 DEBUG   opendrift.models.basemodel.environment:900:     ocean_mixed_layer_thickness: 40 (min) 40 (max)
16:23:56 DEBUG   opendrift.models.basemodel.environment:900:     active_sediment_layer_thickness: 0.03 (min) 0.03 (max)
16:23:56 DEBUG   opendrift.models.basemodel.environment:900:     doc: 0 (min) 0 (max)
16:23:56 DEBUG   opendrift.models.basemodel.environment:900:     sea_water_ph_reported_on_total_scale: 8.1 (min) 8.1 (max)
16:23:56 DEBUG   opendrift.models.basemodel.environment:900:     pH_sediment: 6.9 (min) 6.9 (max)
16:23:56 DEBUG   opendrift.models.basemodel.environment:902: ---------------------------------
16:23:56 DEBUG   opendrift:729: No elements hit coastline.
16:23:56 DEBUG   opendrift:773: Lifting 1 elements to seafloor.
16:23:56 DEBUG   opendrift:1740: No elements to deactivate
16:23:56 DEBUG   opendrift:2201: Calling ChemicalDrift.update()
16:23:56 DEBUG   opendrift.models.chemicaldrift:1692: Calculating overall degradation using overall rate constants
16:23:56 DEBUG   opendrift.models.chemicaldrift:1749: Calculating: volatilization
16:23:56 INFO    opendrift.models.chemicaldrift:1460: Number of transformations: 2
16:23:56 DEBUG   opendrift.models.chemicaldrift:1477: old species: [0 3]
16:23:56 DEBUG   opendrift.models.chemicaldrift:1478: new species: [3 0]
16:23:56 DEBUG   opendrift.models.chemicaldrift:1485: Number of transformations total:
 [[  0.   0.   0. 389.   0.]
 [  0.   0.   0.   0.   0.]
 [  8.   0.   0.  40.   0.]
 [ 24.   0.   0.   0.   0.]
 [  0.   0.   0.   0.   0.]]
16:23:56 DEBUG   opendrift.models.chemicaldrift:1564: Updated particle diameter for 0 elements
16:23:56 DEBUG   opendrift.models.chemicaldrift:1568: Adding uncertainty for particle diameter: 5e-06 m
16:23:56 DEBUG   opendrift.models.chemicaldrift:1529: Adding uncertainty for desorption from sediments: 0.5 m
16:23:56 DEBUG   opendrift.models.oceandrift:451: Using functional expression for diffusivity
16:23:56 DEBUG   opendrift.models.oceandrift:456: Diffusivities are in range 0.0 to 0.09430422485798483
16:23:56 DEBUG   opendrift.models.oceandrift:475: TSprofiles deactivated for vertical mixing
16:23:56 DEBUG   opendrift.models.oceandrift:489: Vertical mixing module:windspeed_Large1994
16:23:56 DEBUG   opendrift.models.oceandrift:492: Turbulent diffusion with random walk scheme using 30 fast time steps of dt=60.0s
16:23:56 DEBUG   opendrift.models.oceandrift:539: 3 elements penetrated seafloor, lifting up
16:23:56 DEBUG   opendrift.models.oceandrift:559: 1 elements reached seafloor, interacting with bottom
16:23:56 DEBUG   opendrift:773: Lifting 1 elements to seafloor.
16:23:56 DEBUG   opendrift.models.oceandrift:539: 1 elements penetrated seafloor, lifting up
16:23:56 DEBUG   opendrift.models.oceandrift:539: 1 elements penetrated seafloor, lifting up
16:23:56 DEBUG   opendrift.models.oceandrift:539: 3 elements penetrated seafloor, lifting up
16:23:56 DEBUG   opendrift.models.oceandrift:539: 3 elements penetrated seafloor, lifting up
16:23:56 DEBUG   opendrift.models.oceandrift:539: 5 elements penetrated seafloor, lifting up
16:23:56 DEBUG   opendrift.models.oceandrift:539: 2 elements penetrated seafloor, lifting up
16:23:56 DEBUG   opendrift.models.oceandrift:539: 3 elements penetrated seafloor, lifting up
16:23:56 DEBUG   opendrift.models.oceandrift:539: 3 elements penetrated seafloor, lifting up
16:23:56 DEBUG   opendrift.models.oceandrift:539: 1 elements penetrated seafloor, lifting up
16:23:56 DEBUG   opendrift.models.oceandrift:539: 2 elements penetrated seafloor, lifting up
16:23:56 DEBUG   opendrift.models.oceandrift:539: 6 elements penetrated seafloor, lifting up
16:23:56 DEBUG   opendrift.models.oceandrift:539: 4 elements penetrated seafloor, lifting up
16:23:56 DEBUG   opendrift.models.oceandrift:539: 2 elements penetrated seafloor, lifting up
16:23:56 DEBUG   opendrift.models.oceandrift:539: 2 elements penetrated seafloor, lifting up
16:23:56 DEBUG   opendrift.models.oceandrift:539: 2 elements penetrated seafloor, lifting up
16:23:56 DEBUG   opendrift.models.oceandrift:539: 4 elements penetrated seafloor, lifting up
16:23:56 DEBUG   opendrift.models.oceandrift:539: 3 elements penetrated seafloor, lifting up
16:23:56 DEBUG   opendrift.models.oceandrift:539: 5 elements penetrated seafloor, lifting up
16:23:56 DEBUG   opendrift.models.oceandrift:539: 1 elements penetrated seafloor, lifting up
16:23:56 DEBUG   opendrift.models.oceandrift:539: 2 elements penetrated seafloor, lifting up
16:23:56 DEBUG   opendrift.models.oceandrift:539: 1 elements penetrated seafloor, lifting up
16:23:56 DEBUG   opendrift.models.oceandrift:539: 3 elements penetrated seafloor, lifting up
16:23:56 DEBUG   opendrift.models.oceandrift:539: 2 elements penetrated seafloor, lifting up
16:23:56 DEBUG   opendrift.models.oceandrift:539: 1 elements penetrated seafloor, lifting up
16:23:56 DEBUG   opendrift.models.oceandrift:539: 3 elements penetrated seafloor, lifting up
16:23:56 DEBUG   opendrift.models.oceandrift:539: 1 elements penetrated seafloor, lifting up
16:23:56 INFO    opendrift.models.chemicaldrift:1658: Number of resuspended particles: 0
16:23:56 DEBUG   opendrift.models.chemicaldrift:1663: Adding uncertainty for resuspension from sediments: 0.5 m
16:23:56 DEBUG   opendrift.models.chemicaldrift:1564: Updated particle diameter for 0 elements
16:23:56 DEBUG   opendrift.models.chemicaldrift:1568: Adding uncertainty for particle diameter: 5e-06 m
16:23:56 INFO    opendrift.models.chemicaldrift:1888: partitioning: [np.int64(92), np.int64(0), np.int64(3), np.int64(405), np.int64(0)] ['LMM', 'Humic colloid', 'Particle reversible', 'Sediment reversible', 'Sediment slowly reversible']
16:23:56 DEBUG   opendrift.models.oceandrift:327: Vertical advection, including elements at surface
16:23:56 DEBUG   opendrift:1688: Horizontal diffusivity is 0, no random walk.
16:23:56 DEBUG   opendrift:912: to be seeded: 0, already seeded 500
16:23:56 DEBUG   opendrift:2143: ======================================================================
16:23:56 INFO    opendrift:2144: 2026-02-08 08:52:08.790706 - step 82 of 96 - 500 active elements (0 deactivated)
16:23:56 DEBUG   opendrift:2150: 0 elements scheduled.
16:23:56 DEBUG   opendrift:2152: ======================================================================
16:23:56 DEBUG   opendrift:2163:                57.49102075131539 <- latitude -> 57.840001623544254
16:23:56 DEBUG   opendrift:2163:                9.247735626746989 <- longitude -> 10.727363526505348
16:23:56 DEBUG   opendrift:2163:                -43.52728741413797 <- z -> 0.0
16:23:56 DEBUG   opendrift:2164: ---------------------------------
16:23:56 DEBUG   opendrift.models.basemodel.environment:599: ----------------------------------------
16:23:56 DEBUG   opendrift.models.basemodel.environment:600: Variable group ['sea_floor_depth_below_sea_level', 'sea_surface_height', 'upward_sea_water_velocity', 'sea_water_temperature', 'sea_water_salinity', 'ocean_vertical_diffusivity', 'x_sea_water_velocity', 'y_sea_water_velocity', 'x_wind', 'y_wind']
16:23:56 DEBUG   opendrift.models.basemodel.environment:601: ----------------------------------------
16:23:56 DEBUG   opendrift.models.basemodel.environment:605: Calling reader https://thredds.met.no/thredds/dodsC/fou-hi/norkystv3_800m_m00_be
16:23:56 DEBUG   opendrift.models.basemodel.environment:606: ----------------------------------------
16:23:56 DEBUG   opendrift.models.basemodel.environment:626: Data needed for 500 elements
16:23:56 DEBUG   opendrift.readers.basereader.variables:761: Fetching variables from https://thredds.met.no/thredds/dodsC/fou-hi/norkystv3_800m_m00_be covering 500 elements
16:23:56 DEBUG   opendrift.readers.basereader.structured:220: Reader time:
                2026-02-08 08:00:00 (before)
                2026-02-08 09:00:00 (after)
16:23:56 DEBUG   opendrift.readers.basereader.structured:334: Interpolating before (2026-02-08 08:00:00) in space  (linearNDFast)
16:23:56 DEBUG   opendrift.readers.interpolation.structured:97: Initialising interpolator.
16:23:56 DEBUG   opendrift.readers.basereader.structured:340: Interpolating after (2026-02-08 09:00:00) in space  (linearNDFast)
16:23:56 DEBUG   opendrift.readers.interpolation.structured:97: Initialising interpolator.
16:23:56 DEBUG   opendrift.readers.basereader.structured:355: Interpolating before (2026-02-08 08:00:00, weight 0.13) and
                      after (2026-02-08 09:00:00, weight 0.87) in time
16:23:56 DEBUG   opendrift.readers.basereader.structured:368: Interpolating profiles in time
16:23:56 DEBUG   opendrift.readers.basereader.variables:100: Rotating vectors between -60.7522755398336 and -59.272647503763714 degrees.
16:23:56 DEBUG   opendrift.readers.basereader.variables:100: Rotating vectors between -60.7522755398336 and -59.272647503763714 degrees.
16:23:56 DEBUG   opendrift.models.basemodel.environment:762: Obtained data for all elements.
16:23:56 DEBUG   opendrift.models.basemodel.environment:599: ----------------------------------------
16:23:56 DEBUG   opendrift.models.basemodel.environment:600: Variable group ['ocean_mixed_layer_thickness']
16:23:56 DEBUG   opendrift.models.basemodel.environment:601: ----------------------------------------
16:23:56 DEBUG   opendrift.models.basemodel.environment:605: Calling reader constant_reader
16:23:56 DEBUG   opendrift.models.basemodel.environment:606: ----------------------------------------
16:23:56 DEBUG   opendrift.models.basemodel.environment:626: Data needed for 500 elements
16:23:56 DEBUG   opendrift.readers.basereader.variables:761: Fetching variables from constant_reader covering 500 elements
16:23:56 DEBUG   opendrift.readers.basereader.continuous:37: Fetched env-before
16:23:56 DEBUG   opendrift.readers.basereader.variables:797: Reader projection is latlon - rotation of vectors is not needed.
16:23:56 DEBUG   opendrift.models.basemodel.environment:762: Obtained data for all elements.
16:23:56 DEBUG   opendrift.models.basemodel.environment:599: ----------------------------------------
16:23:56 DEBUG   opendrift.models.basemodel.environment:600: Variable group ['land_binary_mask']
16:23:56 DEBUG   opendrift.models.basemodel.environment:601: ----------------------------------------
16:23:56 DEBUG   opendrift.models.basemodel.environment:605: Calling reader global_landmask
16:23:56 DEBUG   opendrift.models.basemodel.environment:606: ----------------------------------------
16:23:56 DEBUG   opendrift.models.basemodel.environment:626: Data needed for 500 elements
16:23:56 DEBUG   opendrift.readers.basereader.variables:761: Fetching variables from global_landmask covering 500 elements
16:23:56 DEBUG   opendrift.readers.basereader.continuous:37: Fetched env-before
16:23:56 DEBUG   opendrift.readers.basereader.variables:639: Checking land_binary_mask for invalid values
16:23:56 DEBUG   opendrift.readers.basereader.variables:797: Reader projection is latlon - rotation of vectors is not needed.
16:23:56 DEBUG   opendrift.models.basemodel.environment:762: Obtained data for all elements.
16:23:56 DEBUG   opendrift.models.basemodel.environment:775: ---------------------------------------
16:23:56 DEBUG   opendrift.models.basemodel.environment:776: Finished processing all variable groups
16:23:56 DEBUG   opendrift.models.basemodel.environment:812:       Using fallback value 0.0001 for ocean_vertical_diffusivity for 0 profiles
16:23:56 DEBUG   opendrift.models.basemodel.environment:812:       Using fallback value 10 for sea_water_temperature for 0 profiles
16:23:56 DEBUG   opendrift.models.basemodel.environment:812:       Using fallback value 34 for sea_water_salinity for 0 profiles
16:23:56 DEBUG   opendrift.models.basemodel.environment:801:       Using fallback value 8.1 for sea_water_ph_reported_on_total_scale for all profiles
16:23:56 DEBUG   opendrift.models.basemodel.environment:898: ------------ SUMMARY -------------
16:23:56 DEBUG   opendrift.models.basemodel.environment:900:     x_sea_water_velocity: -1.23554 (min) 0.176924 (max)
16:23:56 DEBUG   opendrift.models.basemodel.environment:900:     y_sea_water_velocity: -0.543423 (min) 0.649719 (max)
16:23:56 DEBUG   opendrift.models.basemodel.environment:900:     sea_surface_height: -0.603112 (min) -0.232857 (max)
16:23:56 DEBUG   opendrift.models.basemodel.environment:900:     x_wind: -11.3144 (min) -8.5943 (max)
16:23:56 DEBUG   opendrift.models.basemodel.environment:900:     y_wind: -1.32461 (min) 0.764148 (max)
16:23:56 DEBUG   opendrift.models.basemodel.environment:900:     land_binary_mask: 0 (min) 0 (max)
16:23:56 DEBUG   opendrift.models.basemodel.environment:900:     sea_floor_depth_below_sea_level: 11.0225 (min) 117.672 (max)
16:23:56 DEBUG   opendrift.models.basemodel.environment:900:     ocean_vertical_diffusivity: 9.99998e-07 (min) 0.0913958 (max)
16:23:56 DEBUG   opendrift.models.basemodel.environment:900:     horizontal_diffusivity: 0 (min) 0 (max)
16:23:56 DEBUG   opendrift.models.basemodel.environment:900:     sea_water_temperature: -0.276457 (min) 8.49482 (max)
16:23:56 DEBUG   opendrift.models.basemodel.environment:900:     sea_water_salinity: 18.0029 (min) 34.9278 (max)
16:23:56 DEBUG   opendrift.models.basemodel.environment:900:     upward_sea_water_velocity: -0.00236296 (min) 0.00197628 (max)
16:23:56 DEBUG   opendrift.models.basemodel.environment:900:     spm: 1 (min) 1 (max)
16:23:56 DEBUG   opendrift.models.basemodel.environment:900:     ocean_mixed_layer_thickness: 40 (min) 40 (max)
16:23:56 DEBUG   opendrift.models.basemodel.environment:900:     active_sediment_layer_thickness: 0.03 (min) 0.03 (max)
16:23:56 DEBUG   opendrift.models.basemodel.environment:900:     doc: 0 (min) 0 (max)
16:23:56 DEBUG   opendrift.models.basemodel.environment:900:     sea_water_ph_reported_on_total_scale: 8.1 (min) 8.1 (max)
16:23:56 DEBUG   opendrift.models.basemodel.environment:900:     pH_sediment: 6.9 (min) 6.9 (max)
16:23:56 DEBUG   opendrift.models.basemodel.environment:902: ---------------------------------
16:23:56 DEBUG   opendrift:729: No elements hit coastline.
16:23:56 DEBUG   opendrift:773: Lifting 2 elements to seafloor.
16:23:56 DEBUG   opendrift:1740: No elements to deactivate
16:23:56 DEBUG   opendrift:2201: Calling ChemicalDrift.update()
16:23:56 DEBUG   opendrift.models.chemicaldrift:1692: Calculating overall degradation using overall rate constants
16:23:56 DEBUG   opendrift.models.chemicaldrift:1749: Calculating: volatilization
16:23:56 INFO    opendrift.models.chemicaldrift:1460: Number of transformations: 1
16:23:56 DEBUG   opendrift.models.chemicaldrift:1477: old species: [3]
16:23:56 DEBUG   opendrift.models.chemicaldrift:1478: new species: [0]
16:23:56 DEBUG   opendrift.models.chemicaldrift:1485: Number of transformations total:
 [[  0.   0.   0. 389.   0.]
 [  0.   0.   0.   0.   0.]
 [  8.   0.   0.  40.   0.]
 [ 25.   0.   0.   0.   0.]
 [  0.   0.   0.   0.   0.]]
16:23:56 DEBUG   opendrift.models.chemicaldrift:1564: Updated particle diameter for 0 elements
16:23:56 DEBUG   opendrift.models.chemicaldrift:1568: Adding uncertainty for particle diameter: 5e-06 m
16:23:56 DEBUG   opendrift.models.chemicaldrift:1529: Adding uncertainty for desorption from sediments: 0.5 m
16:23:56 DEBUG   opendrift.models.oceandrift:451: Using functional expression for diffusivity
16:23:56 DEBUG   opendrift.models.oceandrift:456: Diffusivities are in range 0.0 to 0.09339776572977698
16:23:56 DEBUG   opendrift.models.oceandrift:475: TSprofiles deactivated for vertical mixing
16:23:56 DEBUG   opendrift.models.oceandrift:489: Vertical mixing module:windspeed_Large1994
16:23:56 DEBUG   opendrift.models.oceandrift:492: Turbulent diffusion with random walk scheme using 30 fast time steps of dt=60.0s
16:23:56 DEBUG   opendrift.models.oceandrift:539: 1 elements penetrated seafloor, lifting up
16:23:56 DEBUG   opendrift.models.oceandrift:539: 3 elements penetrated seafloor, lifting up
16:23:56 DEBUG   opendrift.models.oceandrift:539: 2 elements penetrated seafloor, lifting up
16:23:56 DEBUG   opendrift.models.oceandrift:539: 3 elements penetrated seafloor, lifting up
16:23:56 DEBUG   opendrift.models.oceandrift:539: 5 elements penetrated seafloor, lifting up
16:23:56 DEBUG   opendrift.models.oceandrift:539: 1 elements penetrated seafloor, lifting up
16:23:56 DEBUG   opendrift.models.oceandrift:539: 3 elements penetrated seafloor, lifting up
16:23:56 DEBUG   opendrift.models.oceandrift:539: 2 elements penetrated seafloor, lifting up
16:23:56 DEBUG   opendrift.models.oceandrift:539: 3 elements penetrated seafloor, lifting up
16:23:56 DEBUG   opendrift.models.oceandrift:539: 3 elements penetrated seafloor, lifting up
16:23:56 DEBUG   opendrift.models.oceandrift:539: 3 elements penetrated seafloor, lifting up
16:23:56 DEBUG   opendrift.models.oceandrift:539: 3 elements penetrated seafloor, lifting up
16:23:56 DEBUG   opendrift.models.oceandrift:539: 1 elements penetrated seafloor, lifting up
16:23:56 DEBUG   opendrift.models.oceandrift:539: 1 elements penetrated seafloor, lifting up
16:23:56 DEBUG   opendrift.models.oceandrift:539: 5 elements penetrated seafloor, lifting up
16:23:56 DEBUG   opendrift.models.oceandrift:539: 2 elements penetrated seafloor, lifting up
16:23:56 DEBUG   opendrift.models.oceandrift:539: 2 elements penetrated seafloor, lifting up
16:23:56 DEBUG   opendrift.models.oceandrift:539: 4 elements penetrated seafloor, lifting up
16:23:56 DEBUG   opendrift.models.oceandrift:539: 2 elements penetrated seafloor, lifting up
16:23:56 DEBUG   opendrift.models.oceandrift:539: 3 elements penetrated seafloor, lifting up
16:23:56 DEBUG   opendrift.models.oceandrift:539: 3 elements penetrated seafloor, lifting up
16:23:56 DEBUG   opendrift.models.oceandrift:539: 4 elements penetrated seafloor, lifting up
16:23:56 DEBUG   opendrift.models.oceandrift:539: 4 elements penetrated seafloor, lifting up
16:23:56 DEBUG   opendrift.models.oceandrift:539: 3 elements penetrated seafloor, lifting up
16:23:56 DEBUG   opendrift.models.oceandrift:539: 3 elements penetrated seafloor, lifting up
16:23:56 DEBUG   opendrift.models.oceandrift:539: 7 elements penetrated seafloor, lifting up
16:23:56 DEBUG   opendrift.models.oceandrift:539: 2 elements penetrated seafloor, lifting up
16:23:56 DEBUG   opendrift.models.oceandrift:539: 1 elements penetrated seafloor, lifting up
16:23:56 INFO    opendrift.models.chemicaldrift:1658: Number of resuspended particles: 0
16:23:56 DEBUG   opendrift.models.chemicaldrift:1663: Adding uncertainty for resuspension from sediments: 0.5 m
16:23:56 DEBUG   opendrift.models.chemicaldrift:1564: Updated particle diameter for 0 elements
16:23:56 DEBUG   opendrift.models.chemicaldrift:1568: Adding uncertainty for particle diameter: 5e-06 m
16:23:56 INFO    opendrift.models.chemicaldrift:1888: partitioning: [np.int64(93), np.int64(0), np.int64(3), np.int64(404), np.int64(0)] ['LMM', 'Humic colloid', 'Particle reversible', 'Sediment reversible', 'Sediment slowly reversible']
16:23:56 DEBUG   opendrift.models.oceandrift:327: Vertical advection, including elements at surface
16:23:56 DEBUG   opendrift:1688: Horizontal diffusivity is 0, no random walk.
16:23:56 DEBUG   opendrift:912: to be seeded: 0, already seeded 500
16:23:56 DEBUG   opendrift:2143: ======================================================================
16:23:56 INFO    opendrift:2144: 2026-02-08 09:22:08.790706 - step 83 of 96 - 500 active elements (0 deactivated)
16:23:56 DEBUG   opendrift:2150: 0 elements scheduled.
16:23:56 DEBUG   opendrift:2152: ======================================================================
16:23:56 DEBUG   opendrift:2163:                57.48492532188829 <- latitude -> 57.8388897115252
16:23:56 DEBUG   opendrift:2163:                9.230367184309008 <- longitude -> 10.727363526505343
16:23:56 DEBUG   opendrift:2163:                -45.416715749219165 <- z -> -1.32715581540947
16:23:56 DEBUG   opendrift:2164: ---------------------------------
16:23:56 DEBUG   opendrift.models.basemodel.environment:599: ----------------------------------------
16:23:56 DEBUG   opendrift.models.basemodel.environment:600: Variable group ['sea_floor_depth_below_sea_level', 'sea_surface_height', 'upward_sea_water_velocity', 'sea_water_temperature', 'sea_water_salinity', 'ocean_vertical_diffusivity', 'x_sea_water_velocity', 'y_sea_water_velocity', 'x_wind', 'y_wind']
16:23:56 DEBUG   opendrift.models.basemodel.environment:601: ----------------------------------------
16:23:56 DEBUG   opendrift.models.basemodel.environment:605: Calling reader https://thredds.met.no/thredds/dodsC/fou-hi/norkystv3_800m_m00_be
16:23:56 DEBUG   opendrift.models.basemodel.environment:606: ----------------------------------------
16:23:56 DEBUG   opendrift.models.basemodel.environment:626: Data needed for 500 elements
16:23:56 DEBUG   opendrift.readers.basereader.variables:761: Fetching variables from https://thredds.met.no/thredds/dodsC/fou-hi/norkystv3_800m_m00_be covering 500 elements
16:23:56 DEBUG   opendrift.readers.basereader.structured:220: Reader time:
                2026-02-08 09:00:00 (before)
                2026-02-08 10:00:00 (after)
16:23:58 DEBUG   opendrift.readers.reader_netCDF_CF_generic:450: Using eastward_sea_water_velocity to retrieve x_sea_water_velocity
16:23:58 DEBUG   opendrift.readers.reader_netCDF_CF_generic:450: Using northward_sea_water_velocity to retrieve y_sea_water_velocity
16:23:58 DEBUG   opendrift.readers.reader_netCDF_CF_generic:450: Using eastward_wind to retrieve x_wind
16:23:58 DEBUG   opendrift.readers.reader_netCDF_CF_generic:450: Using northward_wind to retrieve y_wind
16:23:59 DEBUG   opendrift.readers.reader_netCDF_CF_generic:582: Rotating vector from east/north to xy orientation: ['x_wind', 'y_wind']
16:23:59 DEBUG   opendrift.readers.basereader.variables:100: Rotating vectors between 58.988419186740344 and 61.14693736761005 degrees.
16:23:59 DEBUG   opendrift.readers.reader_netCDF_CF_generic:582: Rotating vector from east/north to xy orientation: ['x_sea_water_velocity', 'y_sea_water_velocity']
16:23:59 DEBUG   opendrift.readers.basereader.variables:100: Rotating vectors between 58.988419186740344 and 61.14693736761005 degrees.
16:23:59 DEBUG   opendrift.readers.basereader.variables:639: Checking sea_floor_depth_below_sea_level for invalid values
16:23:59 DEBUG   opendrift.readers.basereader.variables:639: Checking ocean_vertical_diffusivity for invalid values
16:23:59 DEBUG   opendrift.readers.basereader.variables:639: Checking x_sea_water_velocity for invalid values
16:23:59 DEBUG   opendrift.readers.basereader.variables:639: Checking y_sea_water_velocity for invalid values
16:23:59 DEBUG   opendrift.readers.basereader.variables:639: Checking x_wind for invalid values
16:23:59 DEBUG   opendrift.readers.basereader.variables:639: Checking y_wind for invalid values
16:23:59 DEBUG   opendrift.readers.interpolation.structured:70: Filled NaN-values toward seafloor for :['y_sea_water_velocity', 'upward_sea_water_velocity', 'sea_water_salinity', 'sea_water_temperature', 'ocean_vertical_diffusivity', 'x_sea_water_velocity']
16:23:59 DEBUG   opendrift.readers.basereader.structured:313: Fetched env-block (size 100x132x11) for time after (2026-02-08 10:00:00)
16:23:59 DEBUG   opendrift.readers.basereader.structured:334: Interpolating before (2026-02-08 09:00:00) in space  (linearNDFast)
16:23:59 DEBUG   opendrift.readers.interpolation.structured:97: Initialising interpolator.
16:23:59 DEBUG   opendrift.readers.basereader.structured:340: Interpolating after (2026-02-08 10:00:00) in space  (linearNDFast)
16:23:59 DEBUG   opendrift.readers.interpolation.structured:97: Initialising interpolator.
16:23:59 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 3 elements, expanding data 1
16:23:59 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 3 elements, expanding data 1
16:23:59 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 3 elements, expanding data 1
16:23:59 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 3 elements, expanding data 1
16:23:59 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 3 elements, expanding data 1
16:23:59 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 3 elements, expanding data 1
16:23:59 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 3 elements, expanding data 1
16:23:59 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 3 elements, expanding data 1
16:23:59 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 3 elements, expanding data 1
16:23:59 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 3 elements, expanding data 1
16:23:59 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 3 elements, expanding data 1
16:23:59 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 3 elements, expanding data 1
16:23:59 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 3 elements, expanding data 1
16:23:59 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 3 elements, expanding data 1
16:23:59 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 3 elements, expanding data 1
16:23:59 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 3 elements, expanding data 1
16:23:59 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 3 elements, expanding data 1
16:23:59 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 3 elements, expanding data 1
16:23:59 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 3 elements, expanding data 1
16:23:59 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 3 elements, expanding data 1
16:23:59 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 3 elements, expanding data 1
16:23:59 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 3 elements, expanding data 1
16:23:59 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 3 elements, expanding data 1
16:23:59 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 3 elements, expanding data 1
16:23:59 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 3 elements, expanding data 1
16:23:59 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 3 elements, expanding data 1
16:23:59 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 3 elements, expanding data 1
16:23:59 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 3 elements, expanding data 1
16:23:59 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 3 elements, expanding data 1
16:23:59 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 3 elements, expanding data 1
16:23:59 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 3 elements, expanding data 1
16:23:59 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 3 elements, expanding data 1
16:23:59 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 3 elements, expanding data 1
16:23:59 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 3 elements, expanding data 1
16:23:59 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 3 elements, expanding data 1
16:23:59 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 3 elements, expanding data 1
16:23:59 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 3 elements, expanding data 1
16:23:59 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 3 elements, expanding data 1
16:23:59 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 3 elements, expanding data 1
16:23:59 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 3 elements, expanding data 1
16:23:59 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 3 elements, expanding data 1
16:23:59 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 3 elements, expanding data 1
16:23:59 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 3 elements, expanding data 1
16:23:59 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 3 elements, expanding data 1
16:23:59 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 3 elements, expanding data 1
16:23:59 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 3 elements, expanding data 1
16:23:59 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 3 elements, expanding data 1
16:23:59 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 3 elements, expanding data 1
16:23:59 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 3 elements, expanding data 1
16:23:59 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 3 elements, expanding data 1
16:23:59 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 3 elements, expanding data 1
16:23:59 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 3 elements, expanding data 1
16:23:59 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 3 elements, expanding data 1
16:23:59 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 3 elements, expanding data 1
16:23:59 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 3 elements, expanding data 1
16:23:59 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 3 elements, expanding data 1
16:23:59 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 3 elements, expanding data 1
16:23:59 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 3 elements, expanding data 1
16:23:59 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 3 elements, expanding data 1
16:23:59 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 3 elements, expanding data 1
16:23:59 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 3 elements, expanding data 1
16:23:59 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 3 elements, expanding data 1
16:23:59 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 3 elements, expanding data 1
16:23:59 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 3 elements, expanding data 1
16:23:59 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 3 elements, expanding data 1
16:23:59 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 3 elements, expanding data 1
16:23:59 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 3 elements, expanding data 1
16:23:59 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 3 elements, expanding data 1
16:23:59 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 3 elements, expanding data 1
16:23:59 DEBUG   opendrift.readers.basereader.structured:355: Interpolating before (2026-02-08 09:00:00, weight 0.63) and
                      after (2026-02-08 10:00:00, weight 0.37) in time
16:23:59 DEBUG   opendrift.readers.basereader.structured:368: Interpolating profiles in time
16:23:59 DEBUG   opendrift.readers.basereader.variables:100: Rotating vectors between -60.76964398488093 and -59.272647503763714 degrees.
16:23:59 DEBUG   opendrift.readers.basereader.variables:100: Rotating vectors between -60.76964398488093 and -59.272647503763714 degrees.
16:23:59 DEBUG   opendrift.models.basemodel.environment:762: Obtained data for all elements.
16:23:59 DEBUG   opendrift.models.basemodel.environment:599: ----------------------------------------
16:23:59 DEBUG   opendrift.models.basemodel.environment:600: Variable group ['ocean_mixed_layer_thickness']
16:23:59 DEBUG   opendrift.models.basemodel.environment:601: ----------------------------------------
16:23:59 DEBUG   opendrift.models.basemodel.environment:605: Calling reader constant_reader
16:23:59 DEBUG   opendrift.models.basemodel.environment:606: ----------------------------------------
16:23:59 DEBUG   opendrift.models.basemodel.environment:626: Data needed for 500 elements
16:23:59 DEBUG   opendrift.readers.basereader.variables:761: Fetching variables from constant_reader covering 500 elements
16:23:59 DEBUG   opendrift.readers.basereader.continuous:37: Fetched env-before
16:23:59 DEBUG   opendrift.readers.basereader.variables:797: Reader projection is latlon - rotation of vectors is not needed.
16:23:59 DEBUG   opendrift.models.basemodel.environment:762: Obtained data for all elements.
16:23:59 DEBUG   opendrift.models.basemodel.environment:599: ----------------------------------------
16:23:59 DEBUG   opendrift.models.basemodel.environment:600: Variable group ['land_binary_mask']
16:23:59 DEBUG   opendrift.models.basemodel.environment:601: ----------------------------------------
16:23:59 DEBUG   opendrift.models.basemodel.environment:605: Calling reader global_landmask
16:23:59 DEBUG   opendrift.models.basemodel.environment:606: ----------------------------------------
16:23:59 DEBUG   opendrift.models.basemodel.environment:626: Data needed for 500 elements
16:23:59 DEBUG   opendrift.readers.basereader.variables:761: Fetching variables from global_landmask covering 500 elements
16:23:59 DEBUG   opendrift.readers.basereader.continuous:37: Fetched env-before
16:23:59 DEBUG   opendrift.readers.basereader.variables:639: Checking land_binary_mask for invalid values
16:23:59 DEBUG   opendrift.readers.basereader.variables:797: Reader projection is latlon - rotation of vectors is not needed.
16:23:59 DEBUG   opendrift.models.basemodel.environment:762: Obtained data for all elements.
16:23:59 DEBUG   opendrift.models.basemodel.environment:775: ---------------------------------------
16:23:59 DEBUG   opendrift.models.basemodel.environment:776: Finished processing all variable groups
16:23:59 DEBUG   opendrift.models.basemodel.environment:812:       Using fallback value 0.0001 for ocean_vertical_diffusivity for 0 profiles
16:23:59 DEBUG   opendrift.models.basemodel.environment:812:       Using fallback value 10 for sea_water_temperature for 0 profiles
16:23:59 DEBUG   opendrift.models.basemodel.environment:812:       Using fallback value 34 for sea_water_salinity for 0 profiles
16:23:59 DEBUG   opendrift.models.basemodel.environment:801:       Using fallback value 8.1 for sea_water_ph_reported_on_total_scale for all profiles
16:23:59 DEBUG   opendrift.models.basemodel.environment:898: ------------ SUMMARY -------------
16:23:59 DEBUG   opendrift.models.basemodel.environment:900:     x_sea_water_velocity: -1.24913 (min) 0.187136 (max)
16:23:59 DEBUG   opendrift.models.basemodel.environment:900:     y_sea_water_velocity: -0.534393 (min) 0.884817 (max)
16:23:59 DEBUG   opendrift.models.basemodel.environment:900:     sea_surface_height: -0.626833 (min) -0.226703 (max)
16:23:59 DEBUG   opendrift.models.basemodel.environment:900:     x_wind: -11.2339 (min) -8.65256 (max)
16:23:59 DEBUG   opendrift.models.basemodel.environment:900:     y_wind: -1.16348 (min) 0.898342 (max)
16:23:59 DEBUG   opendrift.models.basemodel.environment:900:     land_binary_mask: 0 (min) 0 (max)
16:23:59 DEBUG   opendrift.models.basemodel.environment:900:     sea_floor_depth_below_sea_level: 10.8985 (min) 126.633 (max)
16:23:59 DEBUG   opendrift.models.basemodel.environment:900:     ocean_vertical_diffusivity: 1.00279e-06 (min) 0.0941955 (max)
16:23:59 DEBUG   opendrift.models.basemodel.environment:900:     horizontal_diffusivity: 0 (min) 0 (max)
16:23:59 DEBUG   opendrift.models.basemodel.environment:900:     sea_water_temperature: -0.278565 (min) 8.51293 (max)
16:23:59 DEBUG   opendrift.models.basemodel.environment:900:     sea_water_salinity: 18.0262 (min) 34.9283 (max)
16:23:59 DEBUG   opendrift.models.basemodel.environment:900:     upward_sea_water_velocity: -0.00242959 (min) 0.00196761 (max)
16:23:59 DEBUG   opendrift.models.basemodel.environment:900:     spm: 1 (min) 1 (max)
16:23:59 DEBUG   opendrift.models.basemodel.environment:900:     ocean_mixed_layer_thickness: 40 (min) 40 (max)
16:23:59 DEBUG   opendrift.models.basemodel.environment:900:     active_sediment_layer_thickness: 0.03 (min) 0.03 (max)
16:23:59 DEBUG   opendrift.models.basemodel.environment:900:     doc: 0 (min) 0 (max)
16:23:59 DEBUG   opendrift.models.basemodel.environment:900:     sea_water_ph_reported_on_total_scale: 8.1 (min) 8.1 (max)
16:23:59 DEBUG   opendrift.models.basemodel.environment:900:     pH_sediment: 6.9 (min) 6.9 (max)
16:23:59 DEBUG   opendrift.models.basemodel.environment:902: ---------------------------------
16:23:59 DEBUG   opendrift:729: No elements hit coastline.
16:23:59 DEBUG   opendrift:773: Lifting 3 elements to seafloor.
16:23:59 DEBUG   opendrift:1740: No elements to deactivate
16:23:59 DEBUG   opendrift:2201: Calling ChemicalDrift.update()
16:23:59 DEBUG   opendrift.models.chemicaldrift:1692: Calculating overall degradation using overall rate constants
16:23:59 DEBUG   opendrift.models.chemicaldrift:1749: Calculating: volatilization
16:23:59 INFO    opendrift.models.chemicaldrift:1460: Number of transformations: 2
16:23:59 DEBUG   opendrift.models.chemicaldrift:1477: old species: [0 0]
16:23:59 DEBUG   opendrift.models.chemicaldrift:1478: new species: [3 3]
16:23:59 DEBUG   opendrift.models.chemicaldrift:1485: Number of transformations total:
 [[  0.   0.   0. 391.   0.]
 [  0.   0.   0.   0.   0.]
 [  8.   0.   0.  40.   0.]
 [ 25.   0.   0.   0.   0.]
 [  0.   0.   0.   0.   0.]]
16:23:59 DEBUG   opendrift.models.chemicaldrift:1564: Updated particle diameter for 0 elements
16:23:59 DEBUG   opendrift.models.chemicaldrift:1568: Adding uncertainty for particle diameter: 5e-06 m
16:23:59 DEBUG   opendrift.models.chemicaldrift:1529: Adding uncertainty for desorption from sediments: 0.5 m
16:23:59 DEBUG   opendrift.models.oceandrift:451: Using functional expression for diffusivity
16:23:59 DEBUG   opendrift.models.oceandrift:456: Diffusivities are in range 0.0 to 0.09173189103525266
16:23:59 DEBUG   opendrift.models.oceandrift:475: TSprofiles deactivated for vertical mixing
16:23:59 DEBUG   opendrift.models.oceandrift:489: Vertical mixing module:windspeed_Large1994
16:23:59 DEBUG   opendrift.models.oceandrift:492: Turbulent diffusion with random walk scheme using 30 fast time steps of dt=60.0s
16:23:59 DEBUG   opendrift.models.oceandrift:539: 5 elements penetrated seafloor, lifting up
16:23:59 DEBUG   opendrift.models.oceandrift:559: 2 elements reached seafloor, interacting with bottom
16:23:59 DEBUG   opendrift:773: Lifting 2 elements to seafloor.
16:23:59 DEBUG   opendrift.models.oceandrift:539: 4 elements penetrated seafloor, lifting up
16:23:59 DEBUG   opendrift.models.oceandrift:539: 3 elements penetrated seafloor, lifting up
16:23:59 DEBUG   opendrift.models.oceandrift:539: 4 elements penetrated seafloor, lifting up
16:23:59 DEBUG   opendrift.models.oceandrift:539: 2 elements penetrated seafloor, lifting up
16:23:59 DEBUG   opendrift.models.oceandrift:539: 3 elements penetrated seafloor, lifting up
16:23:59 DEBUG   opendrift.models.oceandrift:539: 2 elements penetrated seafloor, lifting up
16:23:59 DEBUG   opendrift.models.oceandrift:539: 1 elements penetrated seafloor, lifting up
16:23:59 DEBUG   opendrift.models.oceandrift:539: 2 elements penetrated seafloor, lifting up
16:23:59 DEBUG   opendrift.models.oceandrift:539: 5 elements penetrated seafloor, lifting up
16:23:59 DEBUG   opendrift.models.oceandrift:539: 4 elements penetrated seafloor, lifting up
16:23:59 DEBUG   opendrift.models.oceandrift:539: 3 elements penetrated seafloor, lifting up
16:23:59 DEBUG   opendrift.models.oceandrift:539: 3 elements penetrated seafloor, lifting up
16:23:59 DEBUG   opendrift.models.oceandrift:539: 2 elements penetrated seafloor, lifting up
16:23:59 DEBUG   opendrift.models.oceandrift:539: 2 elements penetrated seafloor, lifting up
16:23:59 DEBUG   opendrift.models.oceandrift:539: 3 elements penetrated seafloor, lifting up
16:23:59 DEBUG   opendrift.models.oceandrift:539: 4 elements penetrated seafloor, lifting up
16:23:59 DEBUG   opendrift.models.oceandrift:539: 3 elements penetrated seafloor, lifting up
16:23:59 DEBUG   opendrift.models.oceandrift:539: 2 elements penetrated seafloor, lifting up
16:23:59 DEBUG   opendrift.models.oceandrift:539: 3 elements penetrated seafloor, lifting up
16:23:59 DEBUG   opendrift.models.oceandrift:539: 3 elements penetrated seafloor, lifting up
16:23:59 DEBUG   opendrift.models.oceandrift:539: 2 elements penetrated seafloor, lifting up
16:23:59 DEBUG   opendrift.models.oceandrift:539: 1 elements penetrated seafloor, lifting up
16:23:59 DEBUG   opendrift.models.oceandrift:539: 2 elements penetrated seafloor, lifting up
16:23:59 DEBUG   opendrift.models.oceandrift:539: 4 elements penetrated seafloor, lifting up
16:23:59 DEBUG   opendrift.models.oceandrift:539: 5 elements penetrated seafloor, lifting up
16:23:59 DEBUG   opendrift.models.oceandrift:539: 5 elements penetrated seafloor, lifting up
16:23:59 DEBUG   opendrift.models.oceandrift:539: 6 elements penetrated seafloor, lifting up
16:23:59 DEBUG   opendrift.models.oceandrift:539: 3 elements penetrated seafloor, lifting up
16:23:59 DEBUG   opendrift.models.oceandrift:539: 2 elements penetrated seafloor, lifting up
16:23:59 INFO    opendrift.models.chemicaldrift:1658: Number of resuspended particles: 0
16:23:59 DEBUG   opendrift.models.chemicaldrift:1663: Adding uncertainty for resuspension from sediments: 0.5 m
16:23:59 DEBUG   opendrift.models.chemicaldrift:1564: Updated particle diameter for 0 elements
16:23:59 DEBUG   opendrift.models.chemicaldrift:1568: Adding uncertainty for particle diameter: 5e-06 m
16:23:59 INFO    opendrift.models.chemicaldrift:1888: partitioning: [np.int64(91), np.int64(0), np.int64(3), np.int64(406), np.int64(0)] ['LMM', 'Humic colloid', 'Particle reversible', 'Sediment reversible', 'Sediment slowly reversible']
16:23:59 DEBUG   opendrift.models.oceandrift:327: Vertical advection, including elements at surface
16:23:59 DEBUG   opendrift:1688: Horizontal diffusivity is 0, no random walk.
16:23:59 DEBUG   opendrift:912: to be seeded: 0, already seeded 500
16:23:59 DEBUG   opendrift:2143: ======================================================================
16:23:59 INFO    opendrift:2144: 2026-02-08 09:52:08.790706 - step 84 of 96 - 500 active elements (0 deactivated)
16:23:59 DEBUG   opendrift:2150: 0 elements scheduled.
16:23:59 DEBUG   opendrift:2152: ======================================================================
16:23:59 DEBUG   opendrift:2163:                57.479316062485665 <- latitude -> 57.837961875787244
16:23:59 DEBUG   opendrift:2163:                9.208920744704702 <- longitude -> 10.727363526505343
16:23:59 DEBUG   opendrift:2163:                -47.693749680465764 <- z -> -0.4972496751420187
16:23:59 DEBUG   opendrift:2164: ---------------------------------
16:23:59 DEBUG   opendrift.models.basemodel.environment:599: ----------------------------------------
16:23:59 DEBUG   opendrift.models.basemodel.environment:600: Variable group ['sea_floor_depth_below_sea_level', 'sea_surface_height', 'upward_sea_water_velocity', 'sea_water_temperature', 'sea_water_salinity', 'ocean_vertical_diffusivity', 'x_sea_water_velocity', 'y_sea_water_velocity', 'x_wind', 'y_wind']
16:23:59 DEBUG   opendrift.models.basemodel.environment:601: ----------------------------------------
16:23:59 DEBUG   opendrift.models.basemodel.environment:605: Calling reader https://thredds.met.no/thredds/dodsC/fou-hi/norkystv3_800m_m00_be
16:23:59 DEBUG   opendrift.models.basemodel.environment:606: ----------------------------------------
16:23:59 DEBUG   opendrift.models.basemodel.environment:626: Data needed for 500 elements
16:23:59 DEBUG   opendrift.readers.basereader.variables:761: Fetching variables from https://thredds.met.no/thredds/dodsC/fou-hi/norkystv3_800m_m00_be covering 500 elements
16:23:59 DEBUG   opendrift.readers.basereader.structured:220: Reader time:
                2026-02-08 09:00:00 (before)
                2026-02-08 10:00:00 (after)
16:23:59 DEBUG   opendrift.readers.basereader.structured:334: Interpolating before (2026-02-08 09:00:00) in space  (linearNDFast)
16:23:59 DEBUG   opendrift.readers.interpolation.structured:97: Initialising interpolator.
16:23:59 DEBUG   opendrift.readers.basereader.structured:340: Interpolating after (2026-02-08 10:00:00) in space  (linearNDFast)
16:23:59 DEBUG   opendrift.readers.interpolation.structured:97: Initialising interpolator.
16:23:59 DEBUG   opendrift.readers.basereader.structured:355: Interpolating before (2026-02-08 09:00:00, weight 0.13) and
                      after (2026-02-08 10:00:00, weight 0.87) in time
16:23:59 DEBUG   opendrift.readers.basereader.structured:368: Interpolating profiles in time
16:23:59 DEBUG   opendrift.readers.basereader.variables:100: Rotating vectors between -60.79109041795729 and -59.272647503763714 degrees.
16:23:59 DEBUG   opendrift.readers.basereader.variables:100: Rotating vectors between -60.79109041795729 and -59.272647503763714 degrees.
16:23:59 DEBUG   opendrift.models.basemodel.environment:762: Obtained data for all elements.
16:23:59 DEBUG   opendrift.models.basemodel.environment:599: ----------------------------------------
16:23:59 DEBUG   opendrift.models.basemodel.environment:600: Variable group ['ocean_mixed_layer_thickness']
16:23:59 DEBUG   opendrift.models.basemodel.environment:601: ----------------------------------------
16:23:59 DEBUG   opendrift.models.basemodel.environment:605: Calling reader constant_reader
16:23:59 DEBUG   opendrift.models.basemodel.environment:606: ----------------------------------------
16:23:59 DEBUG   opendrift.models.basemodel.environment:626: Data needed for 500 elements
16:23:59 DEBUG   opendrift.readers.basereader.variables:761: Fetching variables from constant_reader covering 500 elements
16:23:59 DEBUG   opendrift.readers.basereader.continuous:37: Fetched env-before
16:23:59 DEBUG   opendrift.readers.basereader.variables:797: Reader projection is latlon - rotation of vectors is not needed.
16:23:59 DEBUG   opendrift.models.basemodel.environment:762: Obtained data for all elements.
16:23:59 DEBUG   opendrift.models.basemodel.environment:599: ----------------------------------------
16:23:59 DEBUG   opendrift.models.basemodel.environment:600: Variable group ['land_binary_mask']
16:23:59 DEBUG   opendrift.models.basemodel.environment:601: ----------------------------------------
16:23:59 DEBUG   opendrift.models.basemodel.environment:605: Calling reader global_landmask
16:23:59 DEBUG   opendrift.models.basemodel.environment:606: ----------------------------------------
16:23:59 DEBUG   opendrift.models.basemodel.environment:626: Data needed for 500 elements
16:23:59 DEBUG   opendrift.readers.basereader.variables:761: Fetching variables from global_landmask covering 500 elements
16:23:59 DEBUG   opendrift.readers.basereader.continuous:37: Fetched env-before
16:23:59 DEBUG   opendrift.readers.basereader.variables:639: Checking land_binary_mask for invalid values
16:23:59 DEBUG   opendrift.readers.basereader.variables:797: Reader projection is latlon - rotation of vectors is not needed.
16:23:59 DEBUG   opendrift.models.basemodel.environment:762: Obtained data for all elements.
16:23:59 DEBUG   opendrift.models.basemodel.environment:775: ---------------------------------------
16:23:59 DEBUG   opendrift.models.basemodel.environment:776: Finished processing all variable groups
16:23:59 DEBUG   opendrift.models.basemodel.environment:812:       Using fallback value 0.0001 for ocean_vertical_diffusivity for 0 profiles
16:23:59 DEBUG   opendrift.models.basemodel.environment:812:       Using fallback value 10 for sea_water_temperature for 0 profiles
16:23:59 DEBUG   opendrift.models.basemodel.environment:812:       Using fallback value 34 for sea_water_salinity for 0 profiles
16:23:59 DEBUG   opendrift.models.basemodel.environment:801:       Using fallback value 8.1 for sea_water_ph_reported_on_total_scale for all profiles
16:23:59 DEBUG   opendrift.models.basemodel.environment:898: ------------ SUMMARY -------------
16:23:59 DEBUG   opendrift.models.basemodel.environment:900:     x_sea_water_velocity: -1.13418 (min) 0.198777 (max)
16:23:59 DEBUG   opendrift.models.basemodel.environment:900:     y_sea_water_velocity: -0.507541 (min) 0.630044 (max)
16:23:59 DEBUG   opendrift.models.basemodel.environment:900:     sea_surface_height: -0.656623 (min) -0.229346 (max)
16:23:59 DEBUG   opendrift.models.basemodel.environment:900:     x_wind: -11.1326 (min) -8.71662 (max)
16:23:59 DEBUG   opendrift.models.basemodel.environment:900:     y_wind: -0.985774 (min) 1.00551 (max)
16:23:59 DEBUG   opendrift.models.basemodel.environment:900:     land_binary_mask: 0 (min) 0 (max)
16:23:59 DEBUG   opendrift.models.basemodel.environment:900:     sea_floor_depth_below_sea_level: 10.8924 (min) 131.149 (max)
16:23:59 DEBUG   opendrift.models.basemodel.environment:900:     ocean_vertical_diffusivity: 1.00282e-06 (min) 0.106757 (max)
16:23:59 DEBUG   opendrift.models.basemodel.environment:900:     horizontal_diffusivity: 0 (min) 0 (max)
16:23:59 DEBUG   opendrift.models.basemodel.environment:900:     sea_water_temperature: -0.279447 (min) 8.52385 (max)
16:23:59 DEBUG   opendrift.models.basemodel.environment:900:     sea_water_salinity: 18.0504 (min) 34.9287 (max)
16:23:59 DEBUG   opendrift.models.basemodel.environment:900:     upward_sea_water_velocity: -0.00247904 (min) 0.00195919 (max)
16:23:59 DEBUG   opendrift.models.basemodel.environment:900:     spm: 1 (min) 1 (max)
16:23:59 DEBUG   opendrift.models.basemodel.environment:900:     ocean_mixed_layer_thickness: 40 (min) 40 (max)
16:23:59 DEBUG   opendrift.models.basemodel.environment:900:     active_sediment_layer_thickness: 0.03 (min) 0.03 (max)
16:23:59 DEBUG   opendrift.models.basemodel.environment:900:     doc: 0 (min) 0 (max)
16:23:59 DEBUG   opendrift.models.basemodel.environment:900:     sea_water_ph_reported_on_total_scale: 8.1 (min) 8.1 (max)
16:23:59 DEBUG   opendrift.models.basemodel.environment:900:     pH_sediment: 6.9 (min) 6.9 (max)
16:23:59 DEBUG   opendrift.models.basemodel.environment:902: ---------------------------------
16:23:59 DEBUG   opendrift:729: No elements hit coastline.
16:23:59 DEBUG   opendrift:773: Lifting 7 elements to seafloor.
16:23:59 DEBUG   opendrift:1740: No elements to deactivate
16:23:59 DEBUG   opendrift:2201: Calling ChemicalDrift.update()
16:23:59 DEBUG   opendrift.models.chemicaldrift:1692: Calculating overall degradation using overall rate constants
16:23:59 DEBUG   opendrift.models.chemicaldrift:1749: Calculating: volatilization
16:23:59 INFO    opendrift.models.chemicaldrift:1460: Number of transformations: 1
16:23:59 DEBUG   opendrift.models.chemicaldrift:1477: old species: [0]
16:23:59 DEBUG   opendrift.models.chemicaldrift:1478: new species: [3]
16:23:59 DEBUG   opendrift.models.chemicaldrift:1485: Number of transformations total:
 [[  0.   0.   0. 392.   0.]
 [  0.   0.   0.   0.   0.]
 [  8.   0.   0.  40.   0.]
 [ 25.   0.   0.   0.   0.]
 [  0.   0.   0.   0.   0.]]
16:23:59 DEBUG   opendrift.models.chemicaldrift:1564: Updated particle diameter for 0 elements
16:23:59 DEBUG   opendrift.models.chemicaldrift:1568: Adding uncertainty for particle diameter: 5e-06 m
16:23:59 DEBUG   opendrift.models.chemicaldrift:1529: Adding uncertainty for desorption from sediments: 0.5 m
16:23:59 DEBUG   opendrift.models.oceandrift:451: Using functional expression for diffusivity
16:23:59 DEBUG   opendrift.models.oceandrift:456: Diffusivities are in range 0.0 to 0.08983836536935068
16:23:59 DEBUG   opendrift.models.oceandrift:475: TSprofiles deactivated for vertical mixing
16:23:59 DEBUG   opendrift.models.oceandrift:489: Vertical mixing module:windspeed_Large1994
16:23:59 DEBUG   opendrift.models.oceandrift:492: Turbulent diffusion with random walk scheme using 30 fast time steps of dt=60.0s
16:23:59 DEBUG   opendrift.models.oceandrift:539: 2 elements penetrated seafloor, lifting up
16:23:59 DEBUG   opendrift.models.oceandrift:559: 1 elements reached seafloor, interacting with bottom
16:23:59 DEBUG   opendrift:773: Lifting 1 elements to seafloor.
16:23:59 DEBUG   opendrift.models.oceandrift:539: 4 elements penetrated seafloor, lifting up
16:23:59 DEBUG   opendrift.models.oceandrift:539: 3 elements penetrated seafloor, lifting up
16:23:59 DEBUG   opendrift.models.oceandrift:539: 2 elements penetrated seafloor, lifting up
16:23:59 DEBUG   opendrift.models.oceandrift:539: 4 elements penetrated seafloor, lifting up
16:23:59 DEBUG   opendrift.models.oceandrift:539: 3 elements penetrated seafloor, lifting up
16:23:59 DEBUG   opendrift.models.oceandrift:539: 3 elements penetrated seafloor, lifting up
16:23:59 DEBUG   opendrift.models.oceandrift:539: 6 elements penetrated seafloor, lifting up
16:23:59 DEBUG   opendrift.models.oceandrift:539: 2 elements penetrated seafloor, lifting up
16:23:59 DEBUG   opendrift.models.oceandrift:539: 4 elements penetrated seafloor, lifting up
16:23:59 DEBUG   opendrift.models.oceandrift:539: 2 elements penetrated seafloor, lifting up
16:23:59 DEBUG   opendrift.models.oceandrift:539: 6 elements penetrated seafloor, lifting up
16:23:59 DEBUG   opendrift.models.oceandrift:539: 7 elements penetrated seafloor, lifting up
16:23:59 DEBUG   opendrift.models.oceandrift:539: 3 elements penetrated seafloor, lifting up
16:23:59 DEBUG   opendrift.models.oceandrift:539: 3 elements penetrated seafloor, lifting up
16:23:59 DEBUG   opendrift.models.oceandrift:539: 7 elements penetrated seafloor, lifting up
16:23:59 DEBUG   opendrift.models.oceandrift:539: 3 elements penetrated seafloor, lifting up
16:23:59 DEBUG   opendrift.models.oceandrift:539: 3 elements penetrated seafloor, lifting up
16:23:59 DEBUG   opendrift.models.oceandrift:539: 3 elements penetrated seafloor, lifting up
16:23:59 DEBUG   opendrift.models.oceandrift:539: 1 elements penetrated seafloor, lifting up
16:23:59 DEBUG   opendrift.models.oceandrift:539: 3 elements penetrated seafloor, lifting up
16:23:59 DEBUG   opendrift.models.oceandrift:539: 3 elements penetrated seafloor, lifting up
16:23:59 DEBUG   opendrift.models.oceandrift:539: 2 elements penetrated seafloor, lifting up
16:23:59 DEBUG   opendrift.models.oceandrift:539: 3 elements penetrated seafloor, lifting up
16:23:59 DEBUG   opendrift.models.oceandrift:539: 2 elements penetrated seafloor, lifting up
16:23:59 DEBUG   opendrift.models.oceandrift:539: 3 elements penetrated seafloor, lifting up
16:23:59 DEBUG   opendrift.models.oceandrift:539: 3 elements penetrated seafloor, lifting up
16:23:59 DEBUG   opendrift.models.oceandrift:539: 3 elements penetrated seafloor, lifting up
16:23:59 DEBUG   opendrift.models.oceandrift:539: 2 elements penetrated seafloor, lifting up
16:23:59 DEBUG   opendrift.models.oceandrift:539: 4 elements penetrated seafloor, lifting up
16:23:59 INFO    opendrift.models.chemicaldrift:1658: Number of resuspended particles: 0
16:23:59 DEBUG   opendrift.models.chemicaldrift:1663: Adding uncertainty for resuspension from sediments: 0.5 m
16:23:59 DEBUG   opendrift.models.chemicaldrift:1564: Updated particle diameter for 0 elements
16:23:59 DEBUG   opendrift.models.chemicaldrift:1568: Adding uncertainty for particle diameter: 5e-06 m
16:23:59 INFO    opendrift.models.chemicaldrift:1888: partitioning: [np.int64(90), np.int64(0), np.int64(3), np.int64(407), np.int64(0)] ['LMM', 'Humic colloid', 'Particle reversible', 'Sediment reversible', 'Sediment slowly reversible']
16:23:59 DEBUG   opendrift.models.oceandrift:327: Vertical advection, including elements at surface
16:23:59 DEBUG   opendrift:1688: Horizontal diffusivity is 0, no random walk.
16:23:59 DEBUG   opendrift:912: to be seeded: 0, already seeded 500
16:23:59 DEBUG   opendrift:2143: ======================================================================
16:23:59 INFO    opendrift:2144: 2026-02-08 10:22:08.790706 - step 85 of 96 - 500 active elements (0 deactivated)
16:23:59 DEBUG   opendrift:2150: 0 elements scheduled.
16:23:59 DEBUG   opendrift:2152: ======================================================================
16:23:59 DEBUG   opendrift:2163:                57.474588732395745 <- latitude -> 57.836133154925605
16:23:59 DEBUG   opendrift:2163:                9.188577603668636 <- longitude -> 10.727363526505343
16:23:59 DEBUG   opendrift:2163:                -49.16146060959971 <- z -> -0.29871284703234147
16:23:59 DEBUG   opendrift:2164: ---------------------------------
16:23:59 DEBUG   opendrift.models.basemodel.environment:599: ----------------------------------------
16:23:59 DEBUG   opendrift.models.basemodel.environment:600: Variable group ['sea_floor_depth_below_sea_level', 'sea_surface_height', 'upward_sea_water_velocity', 'sea_water_temperature', 'sea_water_salinity', 'ocean_vertical_diffusivity', 'x_sea_water_velocity', 'y_sea_water_velocity', 'x_wind', 'y_wind']
16:23:59 DEBUG   opendrift.models.basemodel.environment:601: ----------------------------------------
16:23:59 DEBUG   opendrift.models.basemodel.environment:605: Calling reader https://thredds.met.no/thredds/dodsC/fou-hi/norkystv3_800m_m00_be
16:23:59 DEBUG   opendrift.models.basemodel.environment:606: ----------------------------------------
16:23:59 DEBUG   opendrift.models.basemodel.environment:626: Data needed for 500 elements
16:23:59 DEBUG   opendrift.readers.basereader.variables:761: Fetching variables from https://thredds.met.no/thredds/dodsC/fou-hi/norkystv3_800m_m00_be covering 500 elements
16:23:59 DEBUG   opendrift.readers.basereader.structured:220: Reader time:
                2026-02-08 10:00:00 (before)
                2026-02-08 11:00:00 (after)
16:24:00 DEBUG   opendrift.readers.reader_netCDF_CF_generic:450: Using eastward_sea_water_velocity to retrieve x_sea_water_velocity
16:24:01 DEBUG   opendrift.readers.reader_netCDF_CF_generic:450: Using northward_sea_water_velocity to retrieve y_sea_water_velocity
16:24:01 DEBUG   opendrift.readers.reader_netCDF_CF_generic:450: Using eastward_wind to retrieve x_wind
16:24:01 DEBUG   opendrift.readers.reader_netCDF_CF_generic:450: Using northward_wind to retrieve y_wind
16:24:01 DEBUG   opendrift.readers.reader_netCDF_CF_generic:582: Rotating vector from east/north to xy orientation: ['x_wind', 'y_wind']
16:24:01 DEBUG   opendrift.readers.basereader.variables:100: Rotating vectors between 58.988419186740344 and 61.182838129593556 degrees.
16:24:01 DEBUG   opendrift.readers.reader_netCDF_CF_generic:582: Rotating vector from east/north to xy orientation: ['x_sea_water_velocity', 'y_sea_water_velocity']
16:24:01 DEBUG   opendrift.readers.basereader.variables:100: Rotating vectors between 58.988419186740344 and 61.182838129593556 degrees.
16:24:01 DEBUG   opendrift.readers.basereader.variables:639: Checking sea_floor_depth_below_sea_level for invalid values
16:24:01 DEBUG   opendrift.readers.basereader.variables:639: Checking ocean_vertical_diffusivity for invalid values
16:24:01 DEBUG   opendrift.readers.basereader.variables:639: Checking x_sea_water_velocity for invalid values
16:24:01 DEBUG   opendrift.readers.basereader.variables:639: Checking y_sea_water_velocity for invalid values
16:24:01 DEBUG   opendrift.readers.basereader.variables:639: Checking x_wind for invalid values
16:24:01 DEBUG   opendrift.readers.basereader.variables:639: Checking y_wind for invalid values
16:24:01 DEBUG   opendrift.readers.interpolation.structured:70: Filled NaN-values toward seafloor for :['y_sea_water_velocity', 'upward_sea_water_velocity', 'sea_water_salinity', 'sea_water_temperature', 'ocean_vertical_diffusivity', 'x_sea_water_velocity']
16:24:01 DEBUG   opendrift.readers.basereader.structured:313: Fetched env-block (size 102x134x11) for time after (2026-02-08 11:00:00)
16:24:01 DEBUG   opendrift.readers.basereader.structured:334: Interpolating before (2026-02-08 10:00:00) in space  (linearNDFast)
16:24:01 DEBUG   opendrift.readers.interpolation.structured:97: Initialising interpolator.
16:24:01 DEBUG   opendrift.readers.basereader.structured:340: Interpolating after (2026-02-08 11:00:00) in space  (linearNDFast)
16:24:01 DEBUG   opendrift.readers.interpolation.structured:97: Initialising interpolator.
16:24:01 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 3 elements, expanding data 1
16:24:01 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 3 elements, expanding data 1
16:24:01 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 3 elements, expanding data 1
16:24:01 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 3 elements, expanding data 1
16:24:01 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 3 elements, expanding data 1
16:24:01 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 3 elements, expanding data 1
16:24:01 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 3 elements, expanding data 1
16:24:01 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 3 elements, expanding data 1
16:24:01 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 3 elements, expanding data 1
16:24:01 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 3 elements, expanding data 1
16:24:01 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 3 elements, expanding data 1
16:24:01 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 3 elements, expanding data 1
16:24:01 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 3 elements, expanding data 1
16:24:01 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 3 elements, expanding data 1
16:24:01 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 3 elements, expanding data 1
16:24:01 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 3 elements, expanding data 1
16:24:01 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 3 elements, expanding data 1
16:24:01 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 3 elements, expanding data 1
16:24:01 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 3 elements, expanding data 1
16:24:01 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 3 elements, expanding data 1
16:24:01 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 3 elements, expanding data 1
16:24:01 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 3 elements, expanding data 1
16:24:01 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 3 elements, expanding data 1
16:24:01 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 3 elements, expanding data 1
16:24:01 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 3 elements, expanding data 1
16:24:01 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 3 elements, expanding data 1
16:24:01 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 3 elements, expanding data 1
16:24:01 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 3 elements, expanding data 1
16:24:01 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 3 elements, expanding data 1
16:24:01 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 3 elements, expanding data 1
16:24:01 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 3 elements, expanding data 1
16:24:01 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 3 elements, expanding data 1
16:24:01 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 3 elements, expanding data 1
16:24:01 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 3 elements, expanding data 1
16:24:01 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 3 elements, expanding data 1
16:24:01 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 3 elements, expanding data 1
16:24:01 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 3 elements, expanding data 1
16:24:01 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 3 elements, expanding data 1
16:24:01 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 3 elements, expanding data 1
16:24:01 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 3 elements, expanding data 1
16:24:01 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 3 elements, expanding data 1
16:24:01 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 3 elements, expanding data 1
16:24:01 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 3 elements, expanding data 1
16:24:01 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 3 elements, expanding data 1
16:24:01 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 3 elements, expanding data 1
16:24:01 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 3 elements, expanding data 1
16:24:01 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 3 elements, expanding data 1
16:24:01 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 3 elements, expanding data 1
16:24:01 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 3 elements, expanding data 1
16:24:01 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 3 elements, expanding data 1
16:24:01 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 3 elements, expanding data 1
16:24:01 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 3 elements, expanding data 1
16:24:01 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 3 elements, expanding data 1
16:24:01 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 3 elements, expanding data 1
16:24:01 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 3 elements, expanding data 1
16:24:01 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 3 elements, expanding data 1
16:24:01 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 3 elements, expanding data 1
16:24:01 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 3 elements, expanding data 1
16:24:01 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 3 elements, expanding data 1
16:24:01 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 3 elements, expanding data 1
16:24:01 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 3 elements, expanding data 1
16:24:01 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 3 elements, expanding data 1
16:24:01 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 3 elements, expanding data 1
16:24:01 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 3 elements, expanding data 1
16:24:01 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 3 elements, expanding data 1
16:24:01 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 3 elements, expanding data 1
16:24:01 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 3 elements, expanding data 1
16:24:01 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 3 elements, expanding data 1
16:24:01 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 3 elements, expanding data 1
16:24:01 DEBUG   opendrift.readers.basereader.structured:355: Interpolating before (2026-02-08 10:00:00, weight 0.63) and
                      after (2026-02-08 11:00:00, weight 0.37) in time
16:24:01 DEBUG   opendrift.readers.basereader.structured:368: Interpolating profiles in time
16:24:01 DEBUG   opendrift.readers.basereader.variables:100: Rotating vectors between -60.81143357899502 and -59.272647503763714 degrees.
16:24:01 DEBUG   opendrift.readers.basereader.variables:100: Rotating vectors between -60.81143357899502 and -59.272647503763714 degrees.
16:24:01 DEBUG   opendrift.models.basemodel.environment:762: Obtained data for all elements.
16:24:01 DEBUG   opendrift.models.basemodel.environment:599: ----------------------------------------
16:24:01 DEBUG   opendrift.models.basemodel.environment:600: Variable group ['ocean_mixed_layer_thickness']
16:24:01 DEBUG   opendrift.models.basemodel.environment:601: ----------------------------------------
16:24:01 DEBUG   opendrift.models.basemodel.environment:605: Calling reader constant_reader
16:24:01 DEBUG   opendrift.models.basemodel.environment:606: ----------------------------------------
16:24:01 DEBUG   opendrift.models.basemodel.environment:626: Data needed for 500 elements
16:24:01 DEBUG   opendrift.readers.basereader.variables:761: Fetching variables from constant_reader covering 500 elements
16:24:01 DEBUG   opendrift.readers.basereader.continuous:37: Fetched env-before
16:24:01 DEBUG   opendrift.readers.basereader.variables:797: Reader projection is latlon - rotation of vectors is not needed.
16:24:01 DEBUG   opendrift.models.basemodel.environment:762: Obtained data for all elements.
16:24:01 DEBUG   opendrift.models.basemodel.environment:599: ----------------------------------------
16:24:01 DEBUG   opendrift.models.basemodel.environment:600: Variable group ['land_binary_mask']
16:24:01 DEBUG   opendrift.models.basemodel.environment:601: ----------------------------------------
16:24:01 DEBUG   opendrift.models.basemodel.environment:605: Calling reader global_landmask
16:24:01 DEBUG   opendrift.models.basemodel.environment:606: ----------------------------------------
16:24:01 DEBUG   opendrift.models.basemodel.environment:626: Data needed for 500 elements
16:24:01 DEBUG   opendrift.readers.basereader.variables:761: Fetching variables from global_landmask covering 500 elements
16:24:01 DEBUG   opendrift.readers.basereader.continuous:37: Fetched env-before
16:24:01 DEBUG   opendrift.readers.basereader.variables:639: Checking land_binary_mask for invalid values
16:24:01 DEBUG   opendrift.readers.basereader.variables:797: Reader projection is latlon - rotation of vectors is not needed.
16:24:01 DEBUG   opendrift.models.basemodel.environment:762: Obtained data for all elements.
16:24:01 DEBUG   opendrift.models.basemodel.environment:775: ---------------------------------------
16:24:01 DEBUG   opendrift.models.basemodel.environment:776: Finished processing all variable groups
16:24:01 DEBUG   opendrift.models.basemodel.environment:812:       Using fallback value 0.0001 for ocean_vertical_diffusivity for 0 profiles
16:24:01 DEBUG   opendrift.models.basemodel.environment:812:       Using fallback value 10 for sea_water_temperature for 0 profiles
16:24:01 DEBUG   opendrift.models.basemodel.environment:812:       Using fallback value 34 for sea_water_salinity for 0 profiles
16:24:01 DEBUG   opendrift.models.basemodel.environment:801:       Using fallback value 8.1 for sea_water_ph_reported_on_total_scale for all profiles
16:24:01 DEBUG   opendrift.models.basemodel.environment:898: ------------ SUMMARY -------------
16:24:01 DEBUG   opendrift.models.basemodel.environment:900:     x_sea_water_velocity: -1.67783 (min) 0.226944 (max)
16:24:01 DEBUG   opendrift.models.basemodel.environment:900:     y_sea_water_velocity: -0.503914 (min) 0.686967 (max)
16:24:01 DEBUG   opendrift.models.basemodel.environment:900:     sea_surface_height: -0.691521 (min) -0.261493 (max)
16:24:01 DEBUG   opendrift.models.basemodel.environment:900:     x_wind: -10.9972 (min) -8.53848 (max)
16:24:01 DEBUG   opendrift.models.basemodel.environment:900:     y_wind: -0.593038 (min) 1.37821 (max)
16:24:01 DEBUG   opendrift.models.basemodel.environment:900:     land_binary_mask: 0 (min) 0 (max)
16:24:01 DEBUG   opendrift.models.basemodel.environment:900:     sea_floor_depth_below_sea_level: 11.0097 (min) 143.015 (max)
16:24:01 DEBUG   opendrift.models.basemodel.environment:900:     ocean_vertical_diffusivity: 1.00288e-06 (min) 0.129287 (max)
16:24:01 DEBUG   opendrift.models.basemodel.environment:900:     horizontal_diffusivity: 0 (min) 0 (max)
16:24:01 DEBUG   opendrift.models.basemodel.environment:900:     sea_water_temperature: -0.279155 (min) 8.52621 (max)
16:24:01 DEBUG   opendrift.models.basemodel.environment:900:     sea_water_salinity: 18.0686 (min) 34.9292 (max)
16:24:01 DEBUG   opendrift.models.basemodel.environment:900:     upward_sea_water_velocity: -0.00234724 (min) 0.00195745 (max)
16:24:01 DEBUG   opendrift.models.basemodel.environment:900:     spm: 1 (min) 1 (max)
16:24:01 DEBUG   opendrift.models.basemodel.environment:900:     ocean_mixed_layer_thickness: 40 (min) 40 (max)
16:24:01 DEBUG   opendrift.models.basemodel.environment:900:     active_sediment_layer_thickness: 0.03 (min) 0.03 (max)
16:24:01 DEBUG   opendrift.models.basemodel.environment:900:     doc: 0 (min) 0 (max)
16:24:01 DEBUG   opendrift.models.basemodel.environment:900:     sea_water_ph_reported_on_total_scale: 8.1 (min) 8.1 (max)
16:24:01 DEBUG   opendrift.models.basemodel.environment:900:     pH_sediment: 6.9 (min) 6.9 (max)
16:24:01 DEBUG   opendrift.models.basemodel.environment:902: ---------------------------------
16:24:01 DEBUG   opendrift:729: No elements hit coastline.
16:24:01 DEBUG   opendrift:773: Lifting 8 elements to seafloor.
16:24:01 DEBUG   opendrift:1740: No elements to deactivate
16:24:01 DEBUG   opendrift:2201: Calling ChemicalDrift.update()
16:24:01 DEBUG   opendrift.models.chemicaldrift:1692: Calculating overall degradation using overall rate constants
16:24:01 DEBUG   opendrift.models.chemicaldrift:1749: Calculating: volatilization
16:24:01 INFO    opendrift.models.chemicaldrift:1460: Number of transformations: 1
16:24:01 DEBUG   opendrift.models.chemicaldrift:1477: old species: [3]
16:24:01 DEBUG   opendrift.models.chemicaldrift:1478: new species: [0]
16:24:01 DEBUG   opendrift.models.chemicaldrift:1485: Number of transformations total:
 [[  0.   0.   0. 392.   0.]
 [  0.   0.   0.   0.   0.]
 [  8.   0.   0.  40.   0.]
 [ 26.   0.   0.   0.   0.]
 [  0.   0.   0.   0.   0.]]
16:24:01 DEBUG   opendrift.models.chemicaldrift:1564: Updated particle diameter for 0 elements
16:24:01 DEBUG   opendrift.models.chemicaldrift:1568: Adding uncertainty for particle diameter: 5e-06 m
16:24:01 DEBUG   opendrift.models.chemicaldrift:1529: Adding uncertainty for desorption from sediments: 0.5 m
16:24:01 DEBUG   opendrift.models.oceandrift:451: Using functional expression for diffusivity
16:24:01 DEBUG   opendrift.models.oceandrift:456: Diffusivities are in range 0.0 to 0.08751569139110134
16:24:01 DEBUG   opendrift.models.oceandrift:475: TSprofiles deactivated for vertical mixing
16:24:01 DEBUG   opendrift.models.oceandrift:489: Vertical mixing module:windspeed_Large1994
16:24:01 DEBUG   opendrift.models.oceandrift:492: Turbulent diffusion with random walk scheme using 30 fast time steps of dt=60.0s
16:24:01 DEBUG   opendrift.models.oceandrift:539: 4 elements penetrated seafloor, lifting up
16:24:01 DEBUG   opendrift.models.oceandrift:539: 3 elements penetrated seafloor, lifting up
16:24:01 DEBUG   opendrift.models.oceandrift:539: 2 elements penetrated seafloor, lifting up
16:24:01 DEBUG   opendrift.models.oceandrift:539: 3 elements penetrated seafloor, lifting up
16:24:01 DEBUG   opendrift.models.oceandrift:539: 3 elements penetrated seafloor, lifting up
16:24:01 DEBUG   opendrift.models.oceandrift:539: 2 elements penetrated seafloor, lifting up
16:24:01 DEBUG   opendrift.models.oceandrift:539: 2 elements penetrated seafloor, lifting up
16:24:01 DEBUG   opendrift.models.oceandrift:539: 5 elements penetrated seafloor, lifting up
16:24:01 DEBUG   opendrift.models.oceandrift:539: 3 elements penetrated seafloor, lifting up
16:24:01 DEBUG   opendrift.models.oceandrift:539: 2 elements penetrated seafloor, lifting up
16:24:01 DEBUG   opendrift.models.oceandrift:539: 5 elements penetrated seafloor, lifting up
16:24:01 DEBUG   opendrift.models.oceandrift:539: 6 elements penetrated seafloor, lifting up
16:24:01 DEBUG   opendrift.models.oceandrift:539: 2 elements penetrated seafloor, lifting up
16:24:01 DEBUG   opendrift.models.oceandrift:539: 2 elements penetrated seafloor, lifting up
16:24:01 DEBUG   opendrift.models.oceandrift:539: 3 elements penetrated seafloor, lifting up
16:24:01 DEBUG   opendrift.models.oceandrift:539: 3 elements penetrated seafloor, lifting up
16:24:01 DEBUG   opendrift.models.oceandrift:539: 3 elements penetrated seafloor, lifting up
16:24:01 DEBUG   opendrift.models.oceandrift:539: 4 elements penetrated seafloor, lifting up
16:24:01 DEBUG   opendrift.models.oceandrift:539: 1 elements penetrated seafloor, lifting up
16:24:01 DEBUG   opendrift.models.oceandrift:539: 2 elements penetrated seafloor, lifting up
16:24:01 DEBUG   opendrift.models.oceandrift:539: 2 elements penetrated seafloor, lifting up
16:24:01 DEBUG   opendrift.models.oceandrift:539: 3 elements penetrated seafloor, lifting up
16:24:01 DEBUG   opendrift.models.oceandrift:539: 5 elements penetrated seafloor, lifting up
16:24:01 DEBUG   opendrift.models.oceandrift:539: 2 elements penetrated seafloor, lifting up
16:24:01 DEBUG   opendrift.models.oceandrift:539: 1 elements penetrated seafloor, lifting up
16:24:01 DEBUG   opendrift.models.oceandrift:539: 4 elements penetrated seafloor, lifting up
16:24:01 DEBUG   opendrift.models.oceandrift:539: 3 elements penetrated seafloor, lifting up
16:24:01 DEBUG   opendrift.models.oceandrift:539: 1 elements penetrated seafloor, lifting up
16:24:01 DEBUG   opendrift.models.oceandrift:539: 3 elements penetrated seafloor, lifting up
16:24:01 INFO    opendrift.models.chemicaldrift:1658: Number of resuspended particles: 0
16:24:01 DEBUG   opendrift.models.chemicaldrift:1663: Adding uncertainty for resuspension from sediments: 0.5 m
16:24:01 DEBUG   opendrift.models.chemicaldrift:1564: Updated particle diameter for 0 elements
16:24:01 DEBUG   opendrift.models.chemicaldrift:1568: Adding uncertainty for particle diameter: 5e-06 m
16:24:01 INFO    opendrift.models.chemicaldrift:1888: partitioning: [np.int64(91), np.int64(0), np.int64(3), np.int64(406), np.int64(0)] ['LMM', 'Humic colloid', 'Particle reversible', 'Sediment reversible', 'Sediment slowly reversible']
16:24:01 DEBUG   opendrift.models.oceandrift:327: Vertical advection, including elements at surface
16:24:01 DEBUG   opendrift:1688: Horizontal diffusivity is 0, no random walk.
16:24:01 DEBUG   opendrift:912: to be seeded: 0, already seeded 500
16:24:01 DEBUG   opendrift:2143: ======================================================================
16:24:01 INFO    opendrift:2144: 2026-02-08 10:52:08.790706 - step 86 of 96 - 500 active elements (0 deactivated)
16:24:01 DEBUG   opendrift:2150: 0 elements scheduled.
16:24:01 DEBUG   opendrift:2152: ======================================================================
16:24:01 DEBUG   opendrift:2163:                57.47026749560981 <- latitude -> 57.83620703432558
16:24:01 DEBUG   opendrift:2163:                9.168573295026913 <- longitude -> 10.727363526505338
16:24:01 DEBUG   opendrift:2163:                -49.65876202773459 <- z -> 0.0
16:24:01 DEBUG   opendrift:2164: ---------------------------------
16:24:01 DEBUG   opendrift.models.basemodel.environment:599: ----------------------------------------
16:24:01 DEBUG   opendrift.models.basemodel.environment:600: Variable group ['sea_floor_depth_below_sea_level', 'sea_surface_height', 'upward_sea_water_velocity', 'sea_water_temperature', 'sea_water_salinity', 'ocean_vertical_diffusivity', 'x_sea_water_velocity', 'y_sea_water_velocity', 'x_wind', 'y_wind']
16:24:01 DEBUG   opendrift.models.basemodel.environment:601: ----------------------------------------
16:24:01 DEBUG   opendrift.models.basemodel.environment:605: Calling reader https://thredds.met.no/thredds/dodsC/fou-hi/norkystv3_800m_m00_be
16:24:01 DEBUG   opendrift.models.basemodel.environment:606: ----------------------------------------
16:24:01 DEBUG   opendrift.models.basemodel.environment:626: Data needed for 500 elements
16:24:01 DEBUG   opendrift.readers.basereader.variables:761: Fetching variables from https://thredds.met.no/thredds/dodsC/fou-hi/norkystv3_800m_m00_be covering 500 elements
16:24:01 DEBUG   opendrift.readers.basereader.structured:220: Reader time:
                2026-02-08 10:00:00 (before)
                2026-02-08 11:00:00 (after)
16:24:01 DEBUG   opendrift.readers.basereader.structured:334: Interpolating before (2026-02-08 10:00:00) in space  (linearNDFast)
16:24:01 DEBUG   opendrift.readers.interpolation.structured:97: Initialising interpolator.
16:24:01 DEBUG   opendrift.readers.basereader.structured:340: Interpolating after (2026-02-08 11:00:00) in space  (linearNDFast)
16:24:01 DEBUG   opendrift.readers.interpolation.structured:97: Initialising interpolator.
16:24:01 DEBUG   opendrift.readers.basereader.structured:355: Interpolating before (2026-02-08 10:00:00, weight 0.13) and
                      after (2026-02-08 11:00:00, weight 0.87) in time
16:24:01 DEBUG   opendrift.readers.basereader.structured:368: Interpolating profiles in time
16:24:01 DEBUG   opendrift.readers.basereader.variables:100: Rotating vectors between -60.83143787340682 and -59.272647503763714 degrees.
16:24:01 DEBUG   opendrift.readers.basereader.variables:100: Rotating vectors between -60.83143787340682 and -59.272647503763714 degrees.
16:24:01 DEBUG   opendrift.models.basemodel.environment:762: Obtained data for all elements.
16:24:01 DEBUG   opendrift.models.basemodel.environment:599: ----------------------------------------
16:24:01 DEBUG   opendrift.models.basemodel.environment:600: Variable group ['ocean_mixed_layer_thickness']
16:24:01 DEBUG   opendrift.models.basemodel.environment:601: ----------------------------------------
16:24:01 DEBUG   opendrift.models.basemodel.environment:605: Calling reader constant_reader
16:24:01 DEBUG   opendrift.models.basemodel.environment:606: ----------------------------------------
16:24:01 DEBUG   opendrift.models.basemodel.environment:626: Data needed for 500 elements
16:24:01 DEBUG   opendrift.readers.basereader.variables:761: Fetching variables from constant_reader covering 500 elements
16:24:01 DEBUG   opendrift.readers.basereader.continuous:37: Fetched env-before
16:24:01 DEBUG   opendrift.readers.basereader.variables:797: Reader projection is latlon - rotation of vectors is not needed.
16:24:01 DEBUG   opendrift.models.basemodel.environment:762: Obtained data for all elements.
16:24:01 DEBUG   opendrift.models.basemodel.environment:599: ----------------------------------------
16:24:01 DEBUG   opendrift.models.basemodel.environment:600: Variable group ['land_binary_mask']
16:24:01 DEBUG   opendrift.models.basemodel.environment:601: ----------------------------------------
16:24:01 DEBUG   opendrift.models.basemodel.environment:605: Calling reader global_landmask
16:24:01 DEBUG   opendrift.models.basemodel.environment:606: ----------------------------------------
16:24:01 DEBUG   opendrift.models.basemodel.environment:626: Data needed for 500 elements
16:24:01 DEBUG   opendrift.readers.basereader.variables:761: Fetching variables from global_landmask covering 500 elements
16:24:01 DEBUG   opendrift.readers.basereader.continuous:37: Fetched env-before
16:24:01 DEBUG   opendrift.readers.basereader.variables:639: Checking land_binary_mask for invalid values
16:24:01 DEBUG   opendrift.readers.basereader.variables:797: Reader projection is latlon - rotation of vectors is not needed.
16:24:01 DEBUG   opendrift.models.basemodel.environment:762: Obtained data for all elements.
16:24:01 DEBUG   opendrift.models.basemodel.environment:775: ---------------------------------------
16:24:01 DEBUG   opendrift.models.basemodel.environment:776: Finished processing all variable groups
16:24:01 DEBUG   opendrift.models.basemodel.environment:812:       Using fallback value 0.0001 for ocean_vertical_diffusivity for 0 profiles
16:24:01 DEBUG   opendrift.models.basemodel.environment:812:       Using fallback value 10 for sea_water_temperature for 0 profiles
16:24:01 DEBUG   opendrift.models.basemodel.environment:812:       Using fallback value 34 for sea_water_salinity for 0 profiles
16:24:01 DEBUG   opendrift.models.basemodel.environment:801:       Using fallback value 8.1 for sea_water_ph_reported_on_total_scale for all profiles
16:24:01 DEBUG   opendrift.models.basemodel.environment:898: ------------ SUMMARY -------------
16:24:01 DEBUG   opendrift.models.basemodel.environment:900:     x_sea_water_velocity: -1.23154 (min) 0.271459 (max)
16:24:01 DEBUG   opendrift.models.basemodel.environment:900:     y_sea_water_velocity: -0.500775 (min) 0.845053 (max)
16:24:01 DEBUG   opendrift.models.basemodel.environment:900:     sea_surface_height: -0.727549 (min) -0.304102 (max)
16:24:01 DEBUG   opendrift.models.basemodel.environment:900:     x_wind: -10.9449 (min) -8.27297 (max)
16:24:01 DEBUG   opendrift.models.basemodel.environment:900:     y_wind: -0.337374 (min) 1.95579 (max)
16:24:01 DEBUG   opendrift.models.basemodel.environment:900:     land_binary_mask: 0 (min) 0 (max)
16:24:01 DEBUG   opendrift.models.basemodel.environment:900:     sea_floor_depth_below_sea_level: 11.2997 (min) 154.232 (max)
16:24:01 DEBUG   opendrift.models.basemodel.environment:900:     ocean_vertical_diffusivity: 9.99998e-07 (min) 0.135683 (max)
16:24:01 DEBUG   opendrift.models.basemodel.environment:900:     horizontal_diffusivity: 0 (min) 0 (max)
16:24:01 DEBUG   opendrift.models.basemodel.environment:900:     sea_water_temperature: -0.278447 (min) 8.51958 (max)
16:24:01 DEBUG   opendrift.models.basemodel.environment:900:     sea_water_salinity: 18.0847 (min) 34.9316 (max)
16:24:01 DEBUG   opendrift.models.basemodel.environment:900:     upward_sea_water_velocity: -0.00215118 (min) 0.00195807 (max)
16:24:01 DEBUG   opendrift.models.basemodel.environment:900:     spm: 1 (min) 1 (max)
16:24:01 DEBUG   opendrift.models.basemodel.environment:900:     ocean_mixed_layer_thickness: 40 (min) 40 (max)
16:24:01 DEBUG   opendrift.models.basemodel.environment:900:     active_sediment_layer_thickness: 0.03 (min) 0.03 (max)
16:24:01 DEBUG   opendrift.models.basemodel.environment:900:     doc: 0 (min) 0 (max)
16:24:01 DEBUG   opendrift.models.basemodel.environment:900:     sea_water_ph_reported_on_total_scale: 8.1 (min) 8.1 (max)
16:24:01 DEBUG   opendrift.models.basemodel.environment:900:     pH_sediment: 6.9 (min) 6.9 (max)
16:24:01 DEBUG   opendrift.models.basemodel.environment:902: ---------------------------------
16:24:01 DEBUG   opendrift:729: No elements hit coastline.
16:24:01 DEBUG   opendrift:773: Lifting 9 elements to seafloor.
16:24:01 DEBUG   opendrift:1740: No elements to deactivate
16:24:01 DEBUG   opendrift:2201: Calling ChemicalDrift.update()
16:24:01 DEBUG   opendrift.models.chemicaldrift:1692: Calculating overall degradation using overall rate constants
16:24:01 DEBUG   opendrift.models.chemicaldrift:1749: Calculating: volatilization
16:24:01 INFO    opendrift.models.chemicaldrift:1460: Number of transformations: 1
16:24:01 DEBUG   opendrift.models.chemicaldrift:1477: old species: [0]
16:24:01 DEBUG   opendrift.models.chemicaldrift:1478: new species: [3]
16:24:01 DEBUG   opendrift.models.chemicaldrift:1485: Number of transformations total:
 [[  0.   0.   0. 393.   0.]
 [  0.   0.   0.   0.   0.]
 [  8.   0.   0.  40.   0.]
 [ 26.   0.   0.   0.   0.]
 [  0.   0.   0.   0.   0.]]
16:24:01 DEBUG   opendrift.models.chemicaldrift:1564: Updated particle diameter for 0 elements
16:24:01 DEBUG   opendrift.models.chemicaldrift:1568: Adding uncertainty for particle diameter: 5e-06 m
16:24:01 DEBUG   opendrift.models.chemicaldrift:1529: Adding uncertainty for desorption from sediments: 0.5 m
16:24:01 DEBUG   opendrift.models.oceandrift:451: Using functional expression for diffusivity
16:24:01 DEBUG   opendrift.models.oceandrift:456: Diffusivities are in range 0.0 to 0.08673399863689688
16:24:01 DEBUG   opendrift.models.oceandrift:475: TSprofiles deactivated for vertical mixing
16:24:01 DEBUG   opendrift.models.oceandrift:489: Vertical mixing module:windspeed_Large1994
16:24:01 DEBUG   opendrift.models.oceandrift:492: Turbulent diffusion with random walk scheme using 30 fast time steps of dt=60.0s
16:24:01 DEBUG   opendrift.models.oceandrift:539: 1 elements penetrated seafloor, lifting up
16:24:01 DEBUG   opendrift.models.oceandrift:559: 1 elements reached seafloor, interacting with bottom
16:24:01 DEBUG   opendrift:773: Lifting 1 elements to seafloor.
16:24:01 DEBUG   opendrift.models.oceandrift:539: 1 elements penetrated seafloor, lifting up
16:24:01 DEBUG   opendrift.models.oceandrift:539: 2 elements penetrated seafloor, lifting up
16:24:01 DEBUG   opendrift.models.oceandrift:539: 1 elements penetrated seafloor, lifting up
16:24:01 DEBUG   opendrift.models.oceandrift:539: 2 elements penetrated seafloor, lifting up
16:24:01 DEBUG   opendrift.models.oceandrift:539: 1 elements penetrated seafloor, lifting up
16:24:01 DEBUG   opendrift.models.oceandrift:539: 3 elements penetrated seafloor, lifting up
16:24:01 DEBUG   opendrift.models.oceandrift:539: 5 elements penetrated seafloor, lifting up
16:24:01 DEBUG   opendrift.models.oceandrift:539: 6 elements penetrated seafloor, lifting up
16:24:01 DEBUG   opendrift.models.oceandrift:539: 2 elements penetrated seafloor, lifting up
16:24:01 DEBUG   opendrift.models.oceandrift:539: 6 elements penetrated seafloor, lifting up
16:24:01 DEBUG   opendrift.models.oceandrift:539: 4 elements penetrated seafloor, lifting up
16:24:01 DEBUG   opendrift.models.oceandrift:539: 4 elements penetrated seafloor, lifting up
16:24:01 DEBUG   opendrift.models.oceandrift:539: 2 elements penetrated seafloor, lifting up
16:24:01 DEBUG   opendrift.models.oceandrift:539: 2 elements penetrated seafloor, lifting up
16:24:01 DEBUG   opendrift.models.oceandrift:539: 1 elements penetrated seafloor, lifting up
16:24:01 DEBUG   opendrift.models.oceandrift:539: 4 elements penetrated seafloor, lifting up
16:24:01 DEBUG   opendrift.models.oceandrift:539: 5 elements penetrated seafloor, lifting up
16:24:01 DEBUG   opendrift.models.oceandrift:539: 2 elements penetrated seafloor, lifting up
16:24:01 DEBUG   opendrift.models.oceandrift:539: 1 elements penetrated seafloor, lifting up
16:24:01 DEBUG   opendrift.models.oceandrift:539: 2 elements penetrated seafloor, lifting up
16:24:01 DEBUG   opendrift.models.oceandrift:539: 2 elements penetrated seafloor, lifting up
16:24:01 DEBUG   opendrift.models.oceandrift:539: 4 elements penetrated seafloor, lifting up
16:24:01 DEBUG   opendrift.models.oceandrift:539: 4 elements penetrated seafloor, lifting up
16:24:01 DEBUG   opendrift.models.oceandrift:539: 5 elements penetrated seafloor, lifting up
16:24:01 DEBUG   opendrift.models.oceandrift:539: 5 elements penetrated seafloor, lifting up
16:24:01 DEBUG   opendrift.models.oceandrift:539: 5 elements penetrated seafloor, lifting up
16:24:01 DEBUG   opendrift.models.oceandrift:539: 3 elements penetrated seafloor, lifting up
16:24:01 DEBUG   opendrift.models.oceandrift:539: 4 elements penetrated seafloor, lifting up
16:24:01 INFO    opendrift.models.chemicaldrift:1658: Number of resuspended particles: 0
16:24:01 DEBUG   opendrift.models.chemicaldrift:1663: Adding uncertainty for resuspension from sediments: 0.5 m
16:24:01 DEBUG   opendrift.models.chemicaldrift:1564: Updated particle diameter for 0 elements
16:24:01 DEBUG   opendrift.models.chemicaldrift:1568: Adding uncertainty for particle diameter: 5e-06 m
16:24:01 INFO    opendrift.models.chemicaldrift:1888: partitioning: [np.int64(90), np.int64(0), np.int64(3), np.int64(407), np.int64(0)] ['LMM', 'Humic colloid', 'Particle reversible', 'Sediment reversible', 'Sediment slowly reversible']
16:24:01 DEBUG   opendrift.models.oceandrift:327: Vertical advection, including elements at surface
16:24:01 DEBUG   opendrift:1688: Horizontal diffusivity is 0, no random walk.
16:24:01 DEBUG   opendrift:912: to be seeded: 0, already seeded 500
16:24:01 DEBUG   opendrift:2143: ======================================================================
16:24:01 INFO    opendrift:2144: 2026-02-08 11:22:08.790706 - step 87 of 96 - 500 active elements (0 deactivated)
16:24:01 DEBUG   opendrift:2150: 0 elements scheduled.
16:24:01 DEBUG   opendrift:2152: ======================================================================
16:24:01 DEBUG   opendrift:2163:                57.46662935249898 <- latitude -> 57.838452309853544
16:24:01 DEBUG   opendrift:2163:                9.152882177250605 <- longitude -> 10.727363526505341
16:24:01 DEBUG   opendrift:2163:                -50.30727402922568 <- z -> -0.22167596705352732
16:24:01 DEBUG   opendrift:2164: ---------------------------------
16:24:01 DEBUG   opendrift.models.basemodel.environment:599: ----------------------------------------
16:24:01 DEBUG   opendrift.models.basemodel.environment:600: Variable group ['sea_floor_depth_below_sea_level', 'sea_surface_height', 'upward_sea_water_velocity', 'sea_water_temperature', 'sea_water_salinity', 'ocean_vertical_diffusivity', 'x_sea_water_velocity', 'y_sea_water_velocity', 'x_wind', 'y_wind']
16:24:01 DEBUG   opendrift.models.basemodel.environment:601: ----------------------------------------
16:24:01 DEBUG   opendrift.models.basemodel.environment:605: Calling reader https://thredds.met.no/thredds/dodsC/fou-hi/norkystv3_800m_m00_be
16:24:01 DEBUG   opendrift.models.basemodel.environment:606: ----------------------------------------
16:24:01 DEBUG   opendrift.models.basemodel.environment:626: Data needed for 500 elements
16:24:01 DEBUG   opendrift.readers.basereader.variables:761: Fetching variables from https://thredds.met.no/thredds/dodsC/fou-hi/norkystv3_800m_m00_be covering 500 elements
16:24:01 DEBUG   opendrift.readers.basereader.structured:220: Reader time:
                2026-02-08 11:00:00 (before)
                2026-02-08 12:00:00 (after)
16:24:03 DEBUG   opendrift.readers.reader_netCDF_CF_generic:450: Using eastward_sea_water_velocity to retrieve x_sea_water_velocity
16:24:03 DEBUG   opendrift.readers.reader_netCDF_CF_generic:450: Using northward_sea_water_velocity to retrieve y_sea_water_velocity
16:24:03 DEBUG   opendrift.readers.reader_netCDF_CF_generic:450: Using eastward_wind to retrieve x_wind
16:24:04 DEBUG   opendrift.readers.reader_netCDF_CF_generic:450: Using northward_wind to retrieve y_wind
16:24:04 DEBUG   opendrift.readers.reader_netCDF_CF_generic:582: Rotating vector from east/north to xy orientation: ['x_wind', 'y_wind']
16:24:04 DEBUG   opendrift.readers.basereader.variables:100: Rotating vectors between 58.988419186740344 and 61.236664794615315 degrees.
16:24:04 DEBUG   opendrift.readers.reader_netCDF_CF_generic:582: Rotating vector from east/north to xy orientation: ['x_sea_water_velocity', 'y_sea_water_velocity']
16:24:04 DEBUG   opendrift.readers.basereader.variables:100: Rotating vectors between 58.988419186740344 and 61.236664794615315 degrees.
16:24:04 DEBUG   opendrift.readers.basereader.variables:639: Checking sea_floor_depth_below_sea_level for invalid values
16:24:04 DEBUG   opendrift.readers.basereader.variables:639: Checking ocean_vertical_diffusivity for invalid values
16:24:04 DEBUG   opendrift.readers.basereader.variables:639: Checking x_sea_water_velocity for invalid values
16:24:04 DEBUG   opendrift.readers.basereader.variables:639: Checking y_sea_water_velocity for invalid values
16:24:04 DEBUG   opendrift.readers.basereader.variables:639: Checking x_wind for invalid values
16:24:04 DEBUG   opendrift.readers.basereader.variables:639: Checking y_wind for invalid values
16:24:04 DEBUG   opendrift.readers.interpolation.structured:70: Filled NaN-values toward seafloor for :['y_sea_water_velocity', 'upward_sea_water_velocity', 'sea_water_salinity', 'sea_water_temperature', 'ocean_vertical_diffusivity', 'x_sea_water_velocity']
16:24:04 DEBUG   opendrift.readers.basereader.structured:313: Fetched env-block (size 105x137x12) for time after (2026-02-08 12:00:00)
16:24:04 DEBUG   opendrift.readers.basereader.structured:334: Interpolating before (2026-02-08 11:00:00) in space  (linearNDFast)
16:24:04 DEBUG   opendrift.readers.interpolation.structured:97: Initialising interpolator.
16:24:04 DEBUG   opendrift.readers.basereader.structured:340: Interpolating after (2026-02-08 12:00:00) in space  (linearNDFast)
16:24:04 DEBUG   opendrift.readers.interpolation.structured:97: Initialising interpolator.
16:24:04 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 3 elements, expanding data 1
16:24:04 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 3 elements, expanding data 1
16:24:04 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 3 elements, expanding data 1
16:24:04 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 3 elements, expanding data 1
16:24:04 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 3 elements, expanding data 1
16:24:04 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 3 elements, expanding data 1
16:24:04 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 3 elements, expanding data 1
16:24:04 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 3 elements, expanding data 1
16:24:04 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 3 elements, expanding data 1
16:24:04 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 3 elements, expanding data 1
16:24:04 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 3 elements, expanding data 1
16:24:04 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 3 elements, expanding data 1
16:24:04 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 3 elements, expanding data 1
16:24:04 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 3 elements, expanding data 1
16:24:04 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 3 elements, expanding data 1
16:24:04 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 3 elements, expanding data 1
16:24:04 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 3 elements, expanding data 1
16:24:04 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 3 elements, expanding data 1
16:24:04 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 3 elements, expanding data 1
16:24:04 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 3 elements, expanding data 1
16:24:04 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 3 elements, expanding data 1
16:24:04 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 3 elements, expanding data 1
16:24:04 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 3 elements, expanding data 1
16:24:04 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 3 elements, expanding data 1
16:24:04 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 3 elements, expanding data 1
16:24:04 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 3 elements, expanding data 1
16:24:04 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 3 elements, expanding data 1
16:24:04 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 3 elements, expanding data 1
16:24:04 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 3 elements, expanding data 1
16:24:04 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 3 elements, expanding data 1
16:24:04 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 3 elements, expanding data 1
16:24:04 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 3 elements, expanding data 1
16:24:04 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 3 elements, expanding data 1
16:24:04 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 3 elements, expanding data 1
16:24:04 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 3 elements, expanding data 1
16:24:04 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 3 elements, expanding data 1
16:24:04 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 3 elements, expanding data 1
16:24:04 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 3 elements, expanding data 1
16:24:04 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 3 elements, expanding data 1
16:24:04 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 3 elements, expanding data 1
16:24:04 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 3 elements, expanding data 1
16:24:04 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 3 elements, expanding data 1
16:24:04 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 3 elements, expanding data 1
16:24:04 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 3 elements, expanding data 1
16:24:04 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 3 elements, expanding data 1
16:24:04 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 3 elements, expanding data 1
16:24:04 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 3 elements, expanding data 1
16:24:04 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 3 elements, expanding data 1
16:24:04 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 3 elements, expanding data 1
16:24:04 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 3 elements, expanding data 1
16:24:04 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 3 elements, expanding data 1
16:24:04 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 3 elements, expanding data 1
16:24:04 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 3 elements, expanding data 1
16:24:04 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 3 elements, expanding data 1
16:24:04 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 3 elements, expanding data 1
16:24:04 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 3 elements, expanding data 1
16:24:04 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 3 elements, expanding data 1
16:24:04 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 3 elements, expanding data 1
16:24:04 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 3 elements, expanding data 1
16:24:04 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 3 elements, expanding data 1
16:24:04 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 3 elements, expanding data 1
16:24:04 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 3 elements, expanding data 1
16:24:04 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 3 elements, expanding data 1
16:24:04 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 3 elements, expanding data 1
16:24:04 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 3 elements, expanding data 1
16:24:04 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 3 elements, expanding data 1
16:24:04 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 3 elements, expanding data 1
16:24:04 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 3 elements, expanding data 1
16:24:04 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 3 elements, expanding data 1
16:24:04 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 3 elements, expanding data 1
16:24:04 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 3 elements, expanding data 1
16:24:04 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 3 elements, expanding data 1
16:24:04 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 3 elements, expanding data 1
16:24:04 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 3 elements, expanding data 1
16:24:04 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 3 elements, expanding data 1
16:24:04 DEBUG   opendrift.readers.basereader.structured:355: Interpolating before (2026-02-08 11:00:00, weight 0.63) and
                      after (2026-02-08 12:00:00, weight 0.37) in time
16:24:04 DEBUG   opendrift.readers.basereader.structured:368: Interpolating profiles in time
16:24:04 DEBUG   opendrift.readers.basereader.variables:100: Rotating vectors between -60.847128993480396 and -59.272647503763714 degrees.
16:24:04 DEBUG   opendrift.readers.basereader.variables:100: Rotating vectors between -60.847128993480396 and -59.272647503763714 degrees.
16:24:04 DEBUG   opendrift.models.basemodel.environment:762: Obtained data for all elements.
16:24:04 DEBUG   opendrift.models.basemodel.environment:599: ----------------------------------------
16:24:04 DEBUG   opendrift.models.basemodel.environment:600: Variable group ['ocean_mixed_layer_thickness']
16:24:04 DEBUG   opendrift.models.basemodel.environment:601: ----------------------------------------
16:24:04 DEBUG   opendrift.models.basemodel.environment:605: Calling reader constant_reader
16:24:04 DEBUG   opendrift.models.basemodel.environment:606: ----------------------------------------
16:24:04 DEBUG   opendrift.models.basemodel.environment:626: Data needed for 500 elements
16:24:04 DEBUG   opendrift.readers.basereader.variables:761: Fetching variables from constant_reader covering 500 elements
16:24:04 DEBUG   opendrift.readers.basereader.continuous:37: Fetched env-before
16:24:04 DEBUG   opendrift.readers.basereader.variables:797: Reader projection is latlon - rotation of vectors is not needed.
16:24:04 DEBUG   opendrift.models.basemodel.environment:762: Obtained data for all elements.
16:24:04 DEBUG   opendrift.models.basemodel.environment:599: ----------------------------------------
16:24:04 DEBUG   opendrift.models.basemodel.environment:600: Variable group ['land_binary_mask']
16:24:04 DEBUG   opendrift.models.basemodel.environment:601: ----------------------------------------
16:24:04 DEBUG   opendrift.models.basemodel.environment:605: Calling reader global_landmask
16:24:04 DEBUG   opendrift.models.basemodel.environment:606: ----------------------------------------
16:24:04 DEBUG   opendrift.models.basemodel.environment:626: Data needed for 500 elements
16:24:04 DEBUG   opendrift.readers.basereader.variables:761: Fetching variables from global_landmask covering 500 elements
16:24:04 DEBUG   opendrift.readers.basereader.continuous:37: Fetched env-before
16:24:04 DEBUG   opendrift.readers.basereader.variables:639: Checking land_binary_mask for invalid values
16:24:04 DEBUG   opendrift.readers.basereader.variables:797: Reader projection is latlon - rotation of vectors is not needed.
16:24:04 DEBUG   opendrift.models.basemodel.environment:762: Obtained data for all elements.
16:24:04 DEBUG   opendrift.models.basemodel.environment:775: ---------------------------------------
16:24:04 DEBUG   opendrift.models.basemodel.environment:776: Finished processing all variable groups
16:24:04 DEBUG   opendrift.models.basemodel.environment:812:       Using fallback value 0.0001 for ocean_vertical_diffusivity for 0 profiles
16:24:04 DEBUG   opendrift.models.basemodel.environment:812:       Using fallback value 10 for sea_water_temperature for 0 profiles
16:24:04 DEBUG   opendrift.models.basemodel.environment:812:       Using fallback value 34 for sea_water_salinity for 0 profiles
16:24:04 DEBUG   opendrift.models.basemodel.environment:801:       Using fallback value 8.1 for sea_water_ph_reported_on_total_scale for all profiles
16:24:04 DEBUG   opendrift.models.basemodel.environment:898: ------------ SUMMARY -------------
16:24:04 DEBUG   opendrift.models.basemodel.environment:900:     x_sea_water_velocity: -1.02165 (min) 0.307389 (max)
16:24:04 DEBUG   opendrift.models.basemodel.environment:900:     y_sea_water_velocity: -0.4968 (min) 1.27811 (max)
16:24:04 DEBUG   opendrift.models.basemodel.environment:900:     sea_surface_height: -0.762627 (min) -0.349559 (max)
16:24:04 DEBUG   opendrift.models.basemodel.environment:900:     x_wind: -10.6123 (min) -7.88977 (max)
16:24:04 DEBUG   opendrift.models.basemodel.environment:900:     y_wind: -0.105376 (min) 2.24878 (max)
16:24:04 DEBUG   opendrift.models.basemodel.environment:900:     land_binary_mask: 0 (min) 0 (max)
16:24:04 DEBUG   opendrift.models.basemodel.environment:900:     sea_floor_depth_below_sea_level: 11.346 (min) 167.844 (max)
16:24:04 DEBUG   opendrift.models.basemodel.environment:900:     ocean_vertical_diffusivity: 1.00327e-06 (min) 0.132305 (max)
16:24:04 DEBUG   opendrift.models.basemodel.environment:900:     horizontal_diffusivity: 0 (min) 0 (max)
16:24:04 DEBUG   opendrift.models.basemodel.environment:900:     sea_water_temperature: -0.277845 (min) 8.51657 (max)
16:24:04 DEBUG   opendrift.models.basemodel.environment:900:     sea_water_salinity: 18.0956 (min) 34.9297 (max)
16:24:04 DEBUG   opendrift.models.basemodel.environment:900:     upward_sea_water_velocity: -0.00187018 (min) 0.00195313 (max)
16:24:04 DEBUG   opendrift.models.basemodel.environment:900:     spm: 1 (min) 1 (max)
16:24:04 DEBUG   opendrift.models.basemodel.environment:900:     ocean_mixed_layer_thickness: 40 (min) 40 (max)
16:24:04 DEBUG   opendrift.models.basemodel.environment:900:     active_sediment_layer_thickness: 0.03 (min) 0.03 (max)
16:24:04 DEBUG   opendrift.models.basemodel.environment:900:     doc: 0 (min) 0 (max)
16:24:04 DEBUG   opendrift.models.basemodel.environment:900:     sea_water_ph_reported_on_total_scale: 8.1 (min) 8.1 (max)
16:24:04 DEBUG   opendrift.models.basemodel.environment:900:     pH_sediment: 6.9 (min) 6.9 (max)
16:24:04 DEBUG   opendrift.models.basemodel.environment:902: ---------------------------------
16:24:04 DEBUG   opendrift:729: No elements hit coastline.
16:24:04 DEBUG   opendrift:773: Lifting 10 elements to seafloor.
16:24:04 DEBUG   opendrift:1740: No elements to deactivate
16:24:04 DEBUG   opendrift:2201: Calling ChemicalDrift.update()
16:24:04 DEBUG   opendrift.models.chemicaldrift:1692: Calculating overall degradation using overall rate constants
16:24:04 DEBUG   opendrift.models.chemicaldrift:1749: Calculating: volatilization
16:24:04 INFO    opendrift.models.chemicaldrift:1460: Number of transformations: 3
16:24:04 DEBUG   opendrift.models.chemicaldrift:1477: old species: [3 3 3]
16:24:04 DEBUG   opendrift.models.chemicaldrift:1478: new species: [0 0 0]
16:24:04 DEBUG   opendrift.models.chemicaldrift:1485: Number of transformations total:
 [[  0.   0.   0. 393.   0.]
 [  0.   0.   0.   0.   0.]
 [  8.   0.   0.  40.   0.]
 [ 29.   0.   0.   0.   0.]
 [  0.   0.   0.   0.   0.]]
16:24:04 DEBUG   opendrift.models.chemicaldrift:1564: Updated particle diameter for 0 elements
16:24:04 DEBUG   opendrift.models.chemicaldrift:1568: Adding uncertainty for particle diameter: 5e-06 m
16:24:04 DEBUG   opendrift.models.chemicaldrift:1529: Adding uncertainty for desorption from sediments: 0.5 m
16:24:04 DEBUG   opendrift.models.oceandrift:451: Using functional expression for diffusivity
16:24:04 DEBUG   opendrift.models.oceandrift:456: Diffusivities are in range 0.0 to 0.08176860763183692
16:24:04 DEBUG   opendrift.models.oceandrift:475: TSprofiles deactivated for vertical mixing
16:24:04 DEBUG   opendrift.models.oceandrift:489: Vertical mixing module:windspeed_Large1994
16:24:04 DEBUG   opendrift.models.oceandrift:492: Turbulent diffusion with random walk scheme using 30 fast time steps of dt=60.0s
16:24:04 DEBUG   opendrift.models.oceandrift:539: 6 elements penetrated seafloor, lifting up
16:24:04 DEBUG   opendrift.models.oceandrift:539: 6 elements penetrated seafloor, lifting up
16:24:04 DEBUG   opendrift.models.oceandrift:539: 2 elements penetrated seafloor, lifting up
16:24:04 DEBUG   opendrift.models.oceandrift:539: 2 elements penetrated seafloor, lifting up
16:24:04 DEBUG   opendrift.models.oceandrift:539: 3 elements penetrated seafloor, lifting up
16:24:04 DEBUG   opendrift.models.oceandrift:539: 3 elements penetrated seafloor, lifting up
16:24:04 DEBUG   opendrift.models.oceandrift:539: 3 elements penetrated seafloor, lifting up
16:24:04 DEBUG   opendrift.models.oceandrift:539: 4 elements penetrated seafloor, lifting up
16:24:04 DEBUG   opendrift.models.oceandrift:539: 2 elements penetrated seafloor, lifting up
16:24:04 DEBUG   opendrift.models.oceandrift:539: 1 elements penetrated seafloor, lifting up
16:24:04 DEBUG   opendrift.models.oceandrift:539: 5 elements penetrated seafloor, lifting up
16:24:04 DEBUG   opendrift.models.oceandrift:539: 4 elements penetrated seafloor, lifting up
16:24:04 DEBUG   opendrift.models.oceandrift:539: 4 elements penetrated seafloor, lifting up
16:24:04 DEBUG   opendrift.models.oceandrift:539: 1 elements penetrated seafloor, lifting up
16:24:04 DEBUG   opendrift.models.oceandrift:539: 3 elements penetrated seafloor, lifting up
16:24:04 DEBUG   opendrift.models.oceandrift:539: 3 elements penetrated seafloor, lifting up
16:24:04 DEBUG   opendrift.models.oceandrift:539: 5 elements penetrated seafloor, lifting up
16:24:04 DEBUG   opendrift.models.oceandrift:539: 6 elements penetrated seafloor, lifting up
16:24:04 DEBUG   opendrift.models.oceandrift:539: 6 elements penetrated seafloor, lifting up
16:24:04 DEBUG   opendrift.models.oceandrift:539: 8 elements penetrated seafloor, lifting up
16:24:04 DEBUG   opendrift.models.oceandrift:539: 3 elements penetrated seafloor, lifting up
16:24:04 DEBUG   opendrift.models.oceandrift:539: 1 elements penetrated seafloor, lifting up
16:24:04 DEBUG   opendrift.models.oceandrift:539: 3 elements penetrated seafloor, lifting up
16:24:04 DEBUG   opendrift.models.oceandrift:539: 2 elements penetrated seafloor, lifting up
16:24:04 DEBUG   opendrift.models.oceandrift:539: 3 elements penetrated seafloor, lifting up
16:24:04 DEBUG   opendrift.models.oceandrift:539: 3 elements penetrated seafloor, lifting up
16:24:04 DEBUG   opendrift.models.oceandrift:539: 1 elements penetrated seafloor, lifting up
16:24:04 DEBUG   opendrift.models.oceandrift:539: 6 elements penetrated seafloor, lifting up
16:24:04 DEBUG   opendrift.models.oceandrift:539: 6 elements penetrated seafloor, lifting up
16:24:04 INFO    opendrift.models.chemicaldrift:1658: Number of resuspended particles: 0
16:24:04 DEBUG   opendrift.models.chemicaldrift:1663: Adding uncertainty for resuspension from sediments: 0.5 m
16:24:04 DEBUG   opendrift.models.chemicaldrift:1564: Updated particle diameter for 0 elements
16:24:04 DEBUG   opendrift.models.chemicaldrift:1568: Adding uncertainty for particle diameter: 5e-06 m
16:24:04 INFO    opendrift.models.chemicaldrift:1888: partitioning: [np.int64(93), np.int64(0), np.int64(3), np.int64(404), np.int64(0)] ['LMM', 'Humic colloid', 'Particle reversible', 'Sediment reversible', 'Sediment slowly reversible']
16:24:04 DEBUG   opendrift.models.oceandrift:327: Vertical advection, including elements at surface
16:24:04 DEBUG   opendrift:1688: Horizontal diffusivity is 0, no random walk.
16:24:04 DEBUG   opendrift:912: to be seeded: 0, already seeded 500
16:24:04 DEBUG   opendrift:2143: ======================================================================
16:24:04 INFO    opendrift:2144: 2026-02-08 11:52:08.790706 - step 88 of 96 - 500 active elements (0 deactivated)
16:24:04 DEBUG   opendrift:2150: 0 elements scheduled.
16:24:04 DEBUG   opendrift:2152: ======================================================================
16:24:04 DEBUG   opendrift:2163:                57.46355159504982 <- latitude -> 57.84031348364457
16:24:04 DEBUG   opendrift:2163:                9.136302519444273 <- longitude -> 10.727363526505341
16:24:04 DEBUG   opendrift:2163:                -50.56055598723023 <- z -> -0.29827395777356425
16:24:04 DEBUG   opendrift:2164: ---------------------------------
16:24:04 DEBUG   opendrift.models.basemodel.environment:599: ----------------------------------------
16:24:04 DEBUG   opendrift.models.basemodel.environment:600: Variable group ['sea_floor_depth_below_sea_level', 'sea_surface_height', 'upward_sea_water_velocity', 'sea_water_temperature', 'sea_water_salinity', 'ocean_vertical_diffusivity', 'x_sea_water_velocity', 'y_sea_water_velocity', 'x_wind', 'y_wind']
16:24:04 DEBUG   opendrift.models.basemodel.environment:601: ----------------------------------------
16:24:04 DEBUG   opendrift.models.basemodel.environment:605: Calling reader https://thredds.met.no/thredds/dodsC/fou-hi/norkystv3_800m_m00_be
16:24:04 DEBUG   opendrift.models.basemodel.environment:606: ----------------------------------------
16:24:04 DEBUG   opendrift.models.basemodel.environment:626: Data needed for 500 elements
16:24:04 DEBUG   opendrift.readers.basereader.variables:761: Fetching variables from https://thredds.met.no/thredds/dodsC/fou-hi/norkystv3_800m_m00_be covering 500 elements
16:24:04 DEBUG   opendrift.readers.basereader.structured:220: Reader time:
                2026-02-08 11:00:00 (before)
                2026-02-08 12:00:00 (after)
16:24:04 DEBUG   opendrift.readers.basereader.structured:334: Interpolating before (2026-02-08 11:00:00) in space  (linearNDFast)
16:24:04 DEBUG   opendrift.readers.interpolation.structured:97: Initialising interpolator.
16:24:04 DEBUG   opendrift.readers.basereader.structured:340: Interpolating after (2026-02-08 12:00:00) in space  (linearNDFast)
16:24:04 DEBUG   opendrift.readers.interpolation.structured:97: Initialising interpolator.
16:24:04 DEBUG   opendrift.readers.basereader.structured:355: Interpolating before (2026-02-08 11:00:00, weight 0.13) and
                      after (2026-02-08 12:00:00, weight 0.87) in time
16:24:04 DEBUG   opendrift.readers.basereader.structured:368: Interpolating profiles in time
16:24:04 DEBUG   opendrift.readers.basereader.variables:100: Rotating vectors between -60.8637086541193 and -59.272647503763714 degrees.
16:24:04 DEBUG   opendrift.readers.basereader.variables:100: Rotating vectors between -60.8637086541193 and -59.272647503763714 degrees.
16:24:04 DEBUG   opendrift.models.basemodel.environment:762: Obtained data for all elements.
16:24:04 DEBUG   opendrift.models.basemodel.environment:599: ----------------------------------------
16:24:04 DEBUG   opendrift.models.basemodel.environment:600: Variable group ['ocean_mixed_layer_thickness']
16:24:04 DEBUG   opendrift.models.basemodel.environment:601: ----------------------------------------
16:24:04 DEBUG   opendrift.models.basemodel.environment:605: Calling reader constant_reader
16:24:04 DEBUG   opendrift.models.basemodel.environment:606: ----------------------------------------
16:24:04 DEBUG   opendrift.models.basemodel.environment:626: Data needed for 500 elements
16:24:04 DEBUG   opendrift.readers.basereader.variables:761: Fetching variables from constant_reader covering 500 elements
16:24:04 DEBUG   opendrift.readers.basereader.continuous:37: Fetched env-before
16:24:04 DEBUG   opendrift.readers.basereader.variables:797: Reader projection is latlon - rotation of vectors is not needed.
16:24:04 DEBUG   opendrift.models.basemodel.environment:762: Obtained data for all elements.
16:24:04 DEBUG   opendrift.models.basemodel.environment:599: ----------------------------------------
16:24:04 DEBUG   opendrift.models.basemodel.environment:600: Variable group ['land_binary_mask']
16:24:04 DEBUG   opendrift.models.basemodel.environment:601: ----------------------------------------
16:24:04 DEBUG   opendrift.models.basemodel.environment:605: Calling reader global_landmask
16:24:04 DEBUG   opendrift.models.basemodel.environment:606: ----------------------------------------
16:24:04 DEBUG   opendrift.models.basemodel.environment:626: Data needed for 500 elements
16:24:04 DEBUG   opendrift.readers.basereader.variables:761: Fetching variables from global_landmask covering 500 elements
16:24:04 DEBUG   opendrift.readers.basereader.continuous:37: Fetched env-before
16:24:04 DEBUG   opendrift.readers.basereader.variables:639: Checking land_binary_mask for invalid values
16:24:04 DEBUG   opendrift.readers.basereader.variables:797: Reader projection is latlon - rotation of vectors is not needed.
16:24:04 DEBUG   opendrift.models.basemodel.environment:762: Obtained data for all elements.
16:24:04 DEBUG   opendrift.models.basemodel.environment:775: ---------------------------------------
16:24:04 DEBUG   opendrift.models.basemodel.environment:776: Finished processing all variable groups
16:24:04 DEBUG   opendrift.models.basemodel.environment:812:       Using fallback value 0.0001 for ocean_vertical_diffusivity for 0 profiles
16:24:04 DEBUG   opendrift.models.basemodel.environment:812:       Using fallback value 10 for sea_water_temperature for 0 profiles
16:24:04 DEBUG   opendrift.models.basemodel.environment:812:       Using fallback value 34 for sea_water_salinity for 0 profiles
16:24:04 DEBUG   opendrift.models.basemodel.environment:801:       Using fallback value 8.1 for sea_water_ph_reported_on_total_scale for all profiles
16:24:04 DEBUG   opendrift.models.basemodel.environment:898: ------------ SUMMARY -------------
16:24:04 DEBUG   opendrift.models.basemodel.environment:900:     x_sea_water_velocity: -1.77677 (min) 0.340275 (max)
16:24:04 DEBUG   opendrift.models.basemodel.environment:900:     y_sea_water_velocity: -0.492528 (min) 0.868806 (max)
16:24:04 DEBUG   opendrift.models.basemodel.environment:900:     sea_surface_height: -0.798325 (min) -0.396026 (max)
16:24:04 DEBUG   opendrift.models.basemodel.environment:900:     x_wind: -10.1763 (min) -7.49755 (max)
16:24:04 DEBUG   opendrift.models.basemodel.environment:900:     y_wind: 0.0179136 (min) 2.44178 (max)
16:24:04 DEBUG   opendrift.models.basemodel.environment:900:     land_binary_mask: 0 (min) 0 (max)
16:24:04 DEBUG   opendrift.models.basemodel.environment:900:     sea_floor_depth_below_sea_level: 11.346 (min) 178.068 (max)
16:24:04 DEBUG   opendrift.models.basemodel.environment:900:     ocean_vertical_diffusivity: 1.00362e-06 (min) 0.113236 (max)
16:24:04 DEBUG   opendrift.models.basemodel.environment:900:     horizontal_diffusivity: 0 (min) 0 (max)
16:24:04 DEBUG   opendrift.models.basemodel.environment:900:     sea_water_temperature: -0.27728 (min) 8.45073 (max)
16:24:04 DEBUG   opendrift.models.basemodel.environment:900:     sea_water_salinity: 18.1047 (min) 34.9297 (max)
16:24:04 DEBUG   opendrift.models.basemodel.environment:900:     upward_sea_water_velocity: -0.00155905 (min) 0.00240992 (max)
16:24:04 DEBUG   opendrift.models.basemodel.environment:900:     spm: 1 (min) 1 (max)
16:24:04 DEBUG   opendrift.models.basemodel.environment:900:     ocean_mixed_layer_thickness: 40 (min) 40 (max)
16:24:04 DEBUG   opendrift.models.basemodel.environment:900:     active_sediment_layer_thickness: 0.03 (min) 0.03 (max)
16:24:04 DEBUG   opendrift.models.basemodel.environment:900:     doc: 0 (min) 0 (max)
16:24:04 DEBUG   opendrift.models.basemodel.environment:900:     sea_water_ph_reported_on_total_scale: 8.1 (min) 8.1 (max)
16:24:04 DEBUG   opendrift.models.basemodel.environment:900:     pH_sediment: 6.9 (min) 6.9 (max)
16:24:04 DEBUG   opendrift.models.basemodel.environment:902: ---------------------------------
16:24:04 DEBUG   opendrift:729: No elements hit coastline.
16:24:04 DEBUG   opendrift:773: Lifting 13 elements to seafloor.
16:24:04 DEBUG   opendrift:1740: No elements to deactivate
16:24:04 DEBUG   opendrift:2201: Calling ChemicalDrift.update()
16:24:04 DEBUG   opendrift.models.chemicaldrift:1692: Calculating overall degradation using overall rate constants
16:24:04 DEBUG   opendrift.models.chemicaldrift:1749: Calculating: volatilization
16:24:04 INFO    opendrift.models.chemicaldrift:1460: Number of transformations: 1
16:24:04 DEBUG   opendrift.models.chemicaldrift:1477: old species: [0]
16:24:04 DEBUG   opendrift.models.chemicaldrift:1478: new species: [3]
16:24:04 DEBUG   opendrift.models.chemicaldrift:1485: Number of transformations total:
 [[  0.   0.   0. 394.   0.]
 [  0.   0.   0.   0.   0.]
 [  8.   0.   0.  40.   0.]
 [ 29.   0.   0.   0.   0.]
 [  0.   0.   0.   0.   0.]]
16:24:04 DEBUG   opendrift.models.chemicaldrift:1564: Updated particle diameter for 0 elements
16:24:04 DEBUG   opendrift.models.chemicaldrift:1568: Adding uncertainty for particle diameter: 5e-06 m
16:24:04 DEBUG   opendrift.models.chemicaldrift:1529: Adding uncertainty for desorption from sediments: 0.5 m
16:24:04 DEBUG   opendrift.models.oceandrift:451: Using functional expression for diffusivity
16:24:04 DEBUG   opendrift.models.oceandrift:456: Diffusivities are in range 0.0 to 0.0755748644901896
16:24:04 DEBUG   opendrift.models.oceandrift:475: TSprofiles deactivated for vertical mixing
16:24:04 DEBUG   opendrift.models.oceandrift:489: Vertical mixing module:windspeed_Large1994
16:24:04 DEBUG   opendrift.models.oceandrift:492: Turbulent diffusion with random walk scheme using 30 fast time steps of dt=60.0s
16:24:04 DEBUG   opendrift.models.oceandrift:539: 2 elements penetrated seafloor, lifting up
16:24:04 DEBUG   opendrift.models.oceandrift:559: 1 elements reached seafloor, interacting with bottom
16:24:04 DEBUG   opendrift:773: Lifting 1 elements to seafloor.
16:24:04 DEBUG   opendrift.models.oceandrift:539: 1 elements penetrated seafloor, lifting up
16:24:04 DEBUG   opendrift.models.oceandrift:539: 4 elements penetrated seafloor, lifting up
16:24:04 DEBUG   opendrift.models.oceandrift:539: 6 elements penetrated seafloor, lifting up
16:24:04 DEBUG   opendrift.models.oceandrift:539: 4 elements penetrated seafloor, lifting up
16:24:04 DEBUG   opendrift.models.oceandrift:539: 3 elements penetrated seafloor, lifting up
16:24:04 DEBUG   opendrift.models.oceandrift:539: 1 elements penetrated seafloor, lifting up
16:24:04 DEBUG   opendrift.models.oceandrift:539: 5 elements penetrated seafloor, lifting up
16:24:04 DEBUG   opendrift.models.oceandrift:539: 3 elements penetrated seafloor, lifting up
16:24:04 DEBUG   opendrift.models.oceandrift:539: 1 elements penetrated seafloor, lifting up
16:24:04 DEBUG   opendrift.models.oceandrift:539: 2 elements penetrated seafloor, lifting up
16:24:04 DEBUG   opendrift.models.oceandrift:539: 4 elements penetrated seafloor, lifting up
16:24:04 DEBUG   opendrift.models.oceandrift:539: 3 elements penetrated seafloor, lifting up
16:24:04 DEBUG   opendrift.models.oceandrift:539: 4 elements penetrated seafloor, lifting up
16:24:04 DEBUG   opendrift.models.oceandrift:539: 2 elements penetrated seafloor, lifting up
16:24:04 DEBUG   opendrift.models.oceandrift:539: 2 elements penetrated seafloor, lifting up
16:24:04 DEBUG   opendrift.models.oceandrift:539: 2 elements penetrated seafloor, lifting up
16:24:04 DEBUG   opendrift.models.oceandrift:539: 3 elements penetrated seafloor, lifting up
16:24:04 DEBUG   opendrift.models.oceandrift:539: 2 elements penetrated seafloor, lifting up
16:24:04 DEBUG   opendrift.models.oceandrift:539: 3 elements penetrated seafloor, lifting up
16:24:04 DEBUG   opendrift.models.oceandrift:539: 4 elements penetrated seafloor, lifting up
16:24:04 DEBUG   opendrift.models.oceandrift:539: 1 elements penetrated seafloor, lifting up
16:24:04 DEBUG   opendrift.models.oceandrift:539: 2 elements penetrated seafloor, lifting up
16:24:04 DEBUG   opendrift.models.oceandrift:539: 3 elements penetrated seafloor, lifting up
16:24:04 DEBUG   opendrift.models.oceandrift:539: 4 elements penetrated seafloor, lifting up
16:24:04 DEBUG   opendrift.models.oceandrift:539: 2 elements penetrated seafloor, lifting up
16:24:04 DEBUG   opendrift.models.oceandrift:539: 2 elements penetrated seafloor, lifting up
16:24:04 DEBUG   opendrift.models.oceandrift:539: 4 elements penetrated seafloor, lifting up
16:24:04 DEBUG   opendrift.models.oceandrift:539: 6 elements penetrated seafloor, lifting up
16:24:04 DEBUG   opendrift.models.oceandrift:539: 2 elements penetrated seafloor, lifting up
16:24:04 INFO    opendrift.models.chemicaldrift:1658: Number of resuspended particles: 0
16:24:04 DEBUG   opendrift.models.chemicaldrift:1663: Adding uncertainty for resuspension from sediments: 0.5 m
16:24:04 DEBUG   opendrift.models.chemicaldrift:1564: Updated particle diameter for 0 elements
16:24:04 DEBUG   opendrift.models.chemicaldrift:1568: Adding uncertainty for particle diameter: 5e-06 m
16:24:04 INFO    opendrift.models.chemicaldrift:1888: partitioning: [np.int64(92), np.int64(0), np.int64(3), np.int64(405), np.int64(0)] ['LMM', 'Humic colloid', 'Particle reversible', 'Sediment reversible', 'Sediment slowly reversible']
16:24:04 DEBUG   opendrift.models.oceandrift:327: Vertical advection, including elements at surface
16:24:04 DEBUG   opendrift:1688: Horizontal diffusivity is 0, no random walk.
16:24:04 DEBUG   opendrift:912: to be seeded: 0, already seeded 500
16:24:04 DEBUG   opendrift:2143: ======================================================================
16:24:04 INFO    opendrift:2144: 2026-02-08 12:22:08.790706 - step 89 of 96 - 500 active elements (0 deactivated)
16:24:04 DEBUG   opendrift:2150: 0 elements scheduled.
16:24:04 DEBUG   opendrift:2152: ======================================================================
16:24:04 DEBUG   opendrift:2163:                57.45747040355396 <- latitude -> 57.83990219700086
16:24:04 DEBUG   opendrift:2163:                9.122322939969484 <- longitude -> 10.727363526505341
16:24:04 DEBUG   opendrift:2163:                -51.26310306751487 <- z -> -0.19104680255743944
16:24:04 DEBUG   opendrift:2164: ---------------------------------
16:24:04 DEBUG   opendrift.models.basemodel.environment:599: ----------------------------------------
16:24:04 DEBUG   opendrift.models.basemodel.environment:600: Variable group ['sea_floor_depth_below_sea_level', 'sea_surface_height', 'upward_sea_water_velocity', 'sea_water_temperature', 'sea_water_salinity', 'ocean_vertical_diffusivity', 'x_sea_water_velocity', 'y_sea_water_velocity', 'x_wind', 'y_wind']
16:24:04 DEBUG   opendrift.models.basemodel.environment:601: ----------------------------------------
16:24:04 DEBUG   opendrift.models.basemodel.environment:605: Calling reader https://thredds.met.no/thredds/dodsC/fou-hi/norkystv3_800m_m00_be
16:24:04 DEBUG   opendrift.models.basemodel.environment:606: ----------------------------------------
16:24:04 DEBUG   opendrift.models.basemodel.environment:626: Data needed for 500 elements
16:24:04 DEBUG   opendrift.readers.basereader.variables:761: Fetching variables from https://thredds.met.no/thredds/dodsC/fou-hi/norkystv3_800m_m00_be covering 500 elements
16:24:04 DEBUG   opendrift.readers.basereader.structured:220: Reader time:
                2026-02-08 12:00:00 (before)
                2026-02-08 13:00:00 (after)
16:24:06 DEBUG   opendrift.readers.reader_netCDF_CF_generic:450: Using eastward_sea_water_velocity to retrieve x_sea_water_velocity
16:24:06 DEBUG   opendrift.readers.reader_netCDF_CF_generic:450: Using northward_sea_water_velocity to retrieve y_sea_water_velocity
16:24:06 DEBUG   opendrift.readers.reader_netCDF_CF_generic:450: Using eastward_wind to retrieve x_wind
16:24:06 DEBUG   opendrift.readers.reader_netCDF_CF_generic:450: Using northward_wind to retrieve y_wind
16:24:06 DEBUG   opendrift.readers.reader_netCDF_CF_generic:582: Rotating vector from east/north to xy orientation: ['x_wind', 'y_wind']
16:24:06 DEBUG   opendrift.readers.basereader.variables:100: Rotating vectors between 58.97473066612649 and 61.26618321637124 degrees.
16:24:06 DEBUG   opendrift.readers.reader_netCDF_CF_generic:582: Rotating vector from east/north to xy orientation: ['x_sea_water_velocity', 'y_sea_water_velocity']
16:24:06 DEBUG   opendrift.readers.basereader.variables:100: Rotating vectors between 58.97473066612649 and 61.26618321637124 degrees.
16:24:06 DEBUG   opendrift.readers.basereader.variables:639: Checking sea_floor_depth_below_sea_level for invalid values
16:24:06 DEBUG   opendrift.readers.basereader.variables:639: Checking ocean_vertical_diffusivity for invalid values
16:24:06 DEBUG   opendrift.readers.basereader.variables:639: Checking x_sea_water_velocity for invalid values
16:24:06 DEBUG   opendrift.readers.basereader.variables:639: Checking y_sea_water_velocity for invalid values
16:24:06 DEBUG   opendrift.readers.basereader.variables:639: Checking x_wind for invalid values
16:24:06 DEBUG   opendrift.readers.basereader.variables:639: Checking y_wind for invalid values
16:24:06 DEBUG   opendrift.readers.interpolation.structured:70: Filled NaN-values toward seafloor for :['y_sea_water_velocity', 'upward_sea_water_velocity', 'sea_water_salinity', 'sea_water_temperature', 'ocean_vertical_diffusivity', 'x_sea_water_velocity']
16:24:06 DEBUG   opendrift.readers.basereader.structured:313: Fetched env-block (size 108x139x12) for time after (2026-02-08 13:00:00)
16:24:06 DEBUG   opendrift.readers.basereader.structured:334: Interpolating before (2026-02-08 12:00:00) in space  (linearNDFast)
16:24:06 DEBUG   opendrift.readers.interpolation.structured:97: Initialising interpolator.
16:24:06 DEBUG   opendrift.readers.basereader.structured:340: Interpolating after (2026-02-08 13:00:00) in space  (linearNDFast)
16:24:06 DEBUG   opendrift.readers.interpolation.structured:97: Initialising interpolator.
16:24:06 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 3 elements, expanding data 1
16:24:06 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 3 elements, expanding data 1
16:24:06 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 3 elements, expanding data 1
16:24:06 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 3 elements, expanding data 1
16:24:06 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 3 elements, expanding data 1
16:24:06 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 3 elements, expanding data 1
16:24:06 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 3 elements, expanding data 1
16:24:06 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 3 elements, expanding data 1
16:24:06 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 3 elements, expanding data 1
16:24:06 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 3 elements, expanding data 1
16:24:06 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 3 elements, expanding data 1
16:24:06 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 3 elements, expanding data 1
16:24:06 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 3 elements, expanding data 1
16:24:06 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 3 elements, expanding data 1
16:24:06 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 3 elements, expanding data 1
16:24:06 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 3 elements, expanding data 1
16:24:06 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 3 elements, expanding data 1
16:24:06 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 3 elements, expanding data 1
16:24:06 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 3 elements, expanding data 1
16:24:06 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 3 elements, expanding data 1
16:24:06 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 3 elements, expanding data 1
16:24:06 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 3 elements, expanding data 1
16:24:06 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 3 elements, expanding data 1
16:24:06 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 3 elements, expanding data 1
16:24:06 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 3 elements, expanding data 1
16:24:06 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 3 elements, expanding data 1
16:24:06 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 3 elements, expanding data 1
16:24:06 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 3 elements, expanding data 1
16:24:06 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 3 elements, expanding data 1
16:24:06 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 3 elements, expanding data 1
16:24:06 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 3 elements, expanding data 1
16:24:06 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 3 elements, expanding data 1
16:24:06 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 3 elements, expanding data 1
16:24:06 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 3 elements, expanding data 1
16:24:06 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 3 elements, expanding data 1
16:24:06 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 3 elements, expanding data 1
16:24:06 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 3 elements, expanding data 1
16:24:06 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 3 elements, expanding data 1
16:24:06 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 3 elements, expanding data 1
16:24:06 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 3 elements, expanding data 1
16:24:06 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 3 elements, expanding data 1
16:24:06 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 3 elements, expanding data 1
16:24:06 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 3 elements, expanding data 1
16:24:06 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 3 elements, expanding data 1
16:24:06 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 3 elements, expanding data 1
16:24:06 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 3 elements, expanding data 1
16:24:06 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 3 elements, expanding data 1
16:24:06 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 3 elements, expanding data 1
16:24:06 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 3 elements, expanding data 1
16:24:06 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 3 elements, expanding data 1
16:24:06 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 3 elements, expanding data 1
16:24:06 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 3 elements, expanding data 1
16:24:06 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 3 elements, expanding data 1
16:24:06 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 3 elements, expanding data 1
16:24:06 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 3 elements, expanding data 1
16:24:06 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 3 elements, expanding data 1
16:24:06 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 3 elements, expanding data 1
16:24:06 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 3 elements, expanding data 1
16:24:06 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 3 elements, expanding data 1
16:24:06 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 3 elements, expanding data 1
16:24:06 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 3 elements, expanding data 1
16:24:06 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 3 elements, expanding data 1
16:24:06 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 3 elements, expanding data 1
16:24:06 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 3 elements, expanding data 1
16:24:06 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 3 elements, expanding data 1
16:24:06 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 3 elements, expanding data 1
16:24:06 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 3 elements, expanding data 1
16:24:06 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 3 elements, expanding data 1
16:24:06 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 3 elements, expanding data 1
16:24:06 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 3 elements, expanding data 1
16:24:06 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 3 elements, expanding data 1
16:24:06 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 3 elements, expanding data 1
16:24:06 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 3 elements, expanding data 1
16:24:06 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 3 elements, expanding data 1
16:24:06 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 3 elements, expanding data 1
16:24:06 DEBUG   opendrift.readers.basereader.structured:355: Interpolating before (2026-02-08 12:00:00, weight 0.63) and
                      after (2026-02-08 13:00:00, weight 0.37) in time
16:24:06 DEBUG   opendrift.readers.basereader.structured:368: Interpolating profiles in time
16:24:06 DEBUG   opendrift.readers.basereader.variables:100: Rotating vectors between -60.87768823578813 and -59.272647503763714 degrees.
16:24:06 DEBUG   opendrift.readers.basereader.variables:100: Rotating vectors between -60.87768823578813 and -59.272647503763714 degrees.
16:24:06 DEBUG   opendrift.models.basemodel.environment:762: Obtained data for all elements.
16:24:06 DEBUG   opendrift.models.basemodel.environment:599: ----------------------------------------
16:24:06 DEBUG   opendrift.models.basemodel.environment:600: Variable group ['ocean_mixed_layer_thickness']
16:24:06 DEBUG   opendrift.models.basemodel.environment:601: ----------------------------------------
16:24:06 DEBUG   opendrift.models.basemodel.environment:605: Calling reader constant_reader
16:24:06 DEBUG   opendrift.models.basemodel.environment:606: ----------------------------------------
16:24:06 DEBUG   opendrift.models.basemodel.environment:626: Data needed for 500 elements
16:24:06 DEBUG   opendrift.readers.basereader.variables:761: Fetching variables from constant_reader covering 500 elements
16:24:06 DEBUG   opendrift.readers.basereader.continuous:37: Fetched env-before
16:24:06 DEBUG   opendrift.readers.basereader.variables:797: Reader projection is latlon - rotation of vectors is not needed.
16:24:06 DEBUG   opendrift.models.basemodel.environment:762: Obtained data for all elements.
16:24:06 DEBUG   opendrift.models.basemodel.environment:599: ----------------------------------------
16:24:06 DEBUG   opendrift.models.basemodel.environment:600: Variable group ['land_binary_mask']
16:24:06 DEBUG   opendrift.models.basemodel.environment:601: ----------------------------------------
16:24:06 DEBUG   opendrift.models.basemodel.environment:605: Calling reader global_landmask
16:24:06 DEBUG   opendrift.models.basemodel.environment:606: ----------------------------------------
16:24:06 DEBUG   opendrift.models.basemodel.environment:626: Data needed for 500 elements
16:24:06 DEBUG   opendrift.readers.basereader.variables:761: Fetching variables from global_landmask covering 500 elements
16:24:06 DEBUG   opendrift.readers.basereader.continuous:37: Fetched env-before
16:24:06 DEBUG   opendrift.readers.basereader.variables:639: Checking land_binary_mask for invalid values
16:24:06 DEBUG   opendrift.readers.basereader.variables:797: Reader projection is latlon - rotation of vectors is not needed.
16:24:06 DEBUG   opendrift.models.basemodel.environment:762: Obtained data for all elements.
16:24:06 DEBUG   opendrift.models.basemodel.environment:775: ---------------------------------------
16:24:06 DEBUG   opendrift.models.basemodel.environment:776: Finished processing all variable groups
16:24:06 DEBUG   opendrift.models.basemodel.environment:812:       Using fallback value 0.0001 for ocean_vertical_diffusivity for 0 profiles
16:24:06 DEBUG   opendrift.models.basemodel.environment:812:       Using fallback value 10 for sea_water_temperature for 0 profiles
16:24:06 DEBUG   opendrift.models.basemodel.environment:812:       Using fallback value 34 for sea_water_salinity for 0 profiles
16:24:06 DEBUG   opendrift.models.basemodel.environment:801:       Using fallback value 8.1 for sea_water_ph_reported_on_total_scale for all profiles
16:24:06 DEBUG   opendrift.models.basemodel.environment:898: ------------ SUMMARY -------------
16:24:06 DEBUG   opendrift.models.basemodel.environment:900:     x_sea_water_velocity: -1.23807 (min) 0.355135 (max)
16:24:06 DEBUG   opendrift.models.basemodel.environment:900:     y_sea_water_velocity: -0.488479 (min) 0.923538 (max)
16:24:06 DEBUG   opendrift.models.basemodel.environment:900:     sea_surface_height: -0.825894 (min) -0.433268 (max)
16:24:06 DEBUG   opendrift.models.basemodel.environment:900:     x_wind: -9.88067 (min) -7.23445 (max)
16:24:06 DEBUG   opendrift.models.basemodel.environment:900:     y_wind: 0.135109 (min) 2.49677 (max)
16:24:06 DEBUG   opendrift.models.basemodel.environment:900:     land_binary_mask: 0 (min) 0 (max)
16:24:06 DEBUG   opendrift.models.basemodel.environment:900:     sea_floor_depth_below_sea_level: 11.346 (min) 181.806 (max)
16:24:06 DEBUG   opendrift.models.basemodel.environment:900:     ocean_vertical_diffusivity: 1.00416e-06 (min) 0.113919 (max)
16:24:06 DEBUG   opendrift.models.basemodel.environment:900:     horizontal_diffusivity: 0 (min) 0 (max)
16:24:06 DEBUG   opendrift.models.basemodel.environment:900:     sea_water_temperature: -0.276257 (min) 8.45608 (max)
16:24:06 DEBUG   opendrift.models.basemodel.environment:900:     sea_water_salinity: 18.1049 (min) 34.9296 (max)
16:24:06 DEBUG   opendrift.models.basemodel.environment:900:     upward_sea_water_velocity: -0.00137547 (min) 0.00295812 (max)
16:24:06 DEBUG   opendrift.models.basemodel.environment:900:     spm: 1 (min) 1 (max)
16:24:06 DEBUG   opendrift.models.basemodel.environment:900:     ocean_mixed_layer_thickness: 40 (min) 40 (max)
16:24:06 DEBUG   opendrift.models.basemodel.environment:900:     active_sediment_layer_thickness: 0.03 (min) 0.03 (max)
16:24:06 DEBUG   opendrift.models.basemodel.environment:900:     doc: 0 (min) 0 (max)
16:24:06 DEBUG   opendrift.models.basemodel.environment:900:     sea_water_ph_reported_on_total_scale: 8.1 (min) 8.1 (max)
16:24:06 DEBUG   opendrift.models.basemodel.environment:900:     pH_sediment: 6.9 (min) 6.9 (max)
16:24:06 DEBUG   opendrift.models.basemodel.environment:902: ---------------------------------
16:24:06 DEBUG   opendrift:729: No elements hit coastline.
16:24:06 DEBUG   opendrift:773: Lifting 14 elements to seafloor.
16:24:06 DEBUG   opendrift:1740: No elements to deactivate
16:24:06 DEBUG   opendrift:2201: Calling ChemicalDrift.update()
16:24:06 DEBUG   opendrift.models.chemicaldrift:1692: Calculating overall degradation using overall rate constants
16:24:06 DEBUG   opendrift.models.chemicaldrift:1749: Calculating: volatilization
16:24:06 INFO    opendrift.models.chemicaldrift:1460: Number of transformations: 2
16:24:06 DEBUG   opendrift.models.chemicaldrift:1477: old species: [0 0]
16:24:06 DEBUG   opendrift.models.chemicaldrift:1478: new species: [3 3]
16:24:06 DEBUG   opendrift.models.chemicaldrift:1485: Number of transformations total:
 [[  0.   0.   0. 396.   0.]
 [  0.   0.   0.   0.   0.]
 [  8.   0.   0.  40.   0.]
 [ 29.   0.   0.   0.   0.]
 [  0.   0.   0.   0.   0.]]
16:24:06 DEBUG   opendrift.models.chemicaldrift:1564: Updated particle diameter for 0 elements
16:24:06 DEBUG   opendrift.models.chemicaldrift:1568: Adding uncertainty for particle diameter: 5e-06 m
16:24:06 DEBUG   opendrift.models.chemicaldrift:1529: Adding uncertainty for desorption from sediments: 0.5 m
16:24:06 DEBUG   opendrift.models.oceandrift:451: Using functional expression for diffusivity
16:24:06 DEBUG   opendrift.models.oceandrift:456: Diffusivities are in range 0.0 to 0.0710776121719675
16:24:06 DEBUG   opendrift.models.oceandrift:475: TSprofiles deactivated for vertical mixing
16:24:06 DEBUG   opendrift.models.oceandrift:489: Vertical mixing module:windspeed_Large1994
16:24:06 DEBUG   opendrift.models.oceandrift:492: Turbulent diffusion with random walk scheme using 30 fast time steps of dt=60.0s
16:24:06 DEBUG   opendrift.models.oceandrift:539: 1 elements penetrated seafloor, lifting up
16:24:06 DEBUG   opendrift.models.oceandrift:559: 2 elements reached seafloor, interacting with bottom
16:24:06 DEBUG   opendrift:773: Lifting 2 elements to seafloor.
16:24:06 DEBUG   opendrift.models.oceandrift:539: 2 elements penetrated seafloor, lifting up
16:24:06 DEBUG   opendrift.models.oceandrift:539: 2 elements penetrated seafloor, lifting up
16:24:06 DEBUG   opendrift.models.oceandrift:539: 2 elements penetrated seafloor, lifting up
16:24:06 DEBUG   opendrift.models.oceandrift:539: 2 elements penetrated seafloor, lifting up
16:24:06 DEBUG   opendrift.models.oceandrift:539: 2 elements penetrated seafloor, lifting up
16:24:06 DEBUG   opendrift.models.oceandrift:539: 2 elements penetrated seafloor, lifting up
16:24:06 DEBUG   opendrift.models.oceandrift:539: 3 elements penetrated seafloor, lifting up
16:24:06 DEBUG   opendrift.models.oceandrift:539: 1 elements penetrated seafloor, lifting up
16:24:06 DEBUG   opendrift.models.oceandrift:539: 3 elements penetrated seafloor, lifting up
16:24:06 DEBUG   opendrift.models.oceandrift:539: 1 elements penetrated seafloor, lifting up
16:24:06 DEBUG   opendrift.models.oceandrift:539: 4 elements penetrated seafloor, lifting up
16:24:06 DEBUG   opendrift.models.oceandrift:539: 2 elements penetrated seafloor, lifting up
16:24:06 DEBUG   opendrift.models.oceandrift:539: 1 elements penetrated seafloor, lifting up
16:24:06 DEBUG   opendrift.models.oceandrift:539: 1 elements penetrated seafloor, lifting up
16:24:07 DEBUG   opendrift.models.oceandrift:539: 2 elements penetrated seafloor, lifting up
16:24:07 DEBUG   opendrift.models.oceandrift:539: 3 elements penetrated seafloor, lifting up
16:24:07 DEBUG   opendrift.models.oceandrift:539: 4 elements penetrated seafloor, lifting up
16:24:07 DEBUG   opendrift.models.oceandrift:539: 2 elements penetrated seafloor, lifting up
16:24:07 DEBUG   opendrift.models.oceandrift:539: 2 elements penetrated seafloor, lifting up
16:24:07 DEBUG   opendrift.models.oceandrift:539: 3 elements penetrated seafloor, lifting up
16:24:07 DEBUG   opendrift.models.oceandrift:539: 3 elements penetrated seafloor, lifting up
16:24:07 DEBUG   opendrift.models.oceandrift:539: 2 elements penetrated seafloor, lifting up
16:24:07 DEBUG   opendrift.models.oceandrift:539: 1 elements penetrated seafloor, lifting up
16:24:07 DEBUG   opendrift.models.oceandrift:539: 2 elements penetrated seafloor, lifting up
16:24:07 DEBUG   opendrift.models.oceandrift:539: 2 elements penetrated seafloor, lifting up
16:24:07 DEBUG   opendrift.models.oceandrift:539: 3 elements penetrated seafloor, lifting up
16:24:07 DEBUG   opendrift.models.oceandrift:539: 4 elements penetrated seafloor, lifting up
16:24:07 INFO    opendrift.models.chemicaldrift:1658: Number of resuspended particles: 0
16:24:07 DEBUG   opendrift.models.chemicaldrift:1663: Adding uncertainty for resuspension from sediments: 0.5 m
16:24:07 DEBUG   opendrift.models.chemicaldrift:1564: Updated particle diameter for 0 elements
16:24:07 DEBUG   opendrift.models.chemicaldrift:1568: Adding uncertainty for particle diameter: 5e-06 m
16:24:07 INFO    opendrift.models.chemicaldrift:1888: partitioning: [np.int64(90), np.int64(0), np.int64(3), np.int64(407), np.int64(0)] ['LMM', 'Humic colloid', 'Particle reversible', 'Sediment reversible', 'Sediment slowly reversible']
16:24:07 DEBUG   opendrift.models.oceandrift:327: Vertical advection, including elements at surface
16:24:07 DEBUG   opendrift:1688: Horizontal diffusivity is 0, no random walk.
16:24:07 DEBUG   opendrift:912: to be seeded: 0, already seeded 500
16:24:07 DEBUG   opendrift:2143: ======================================================================
16:24:07 INFO    opendrift:2144: 2026-02-08 12:52:08.790706 - step 90 of 96 - 500 active elements (0 deactivated)
16:24:07 DEBUG   opendrift:2150: 0 elements scheduled.
16:24:07 DEBUG   opendrift:2152: ======================================================================
16:24:07 DEBUG   opendrift:2163:                57.4516359381735 <- latitude -> 57.84371218681181
16:24:07 DEBUG   opendrift:2163:                9.112621905770473 <- longitude -> 10.72736352650534
16:24:07 DEBUG   opendrift:2163:                -51.862890658443135 <- z -> -0.274668915566497
16:24:07 DEBUG   opendrift:2164: ---------------------------------
16:24:07 DEBUG   opendrift.models.basemodel.environment:599: ----------------------------------------
16:24:07 DEBUG   opendrift.models.basemodel.environment:600: Variable group ['sea_floor_depth_below_sea_level', 'sea_surface_height', 'upward_sea_water_velocity', 'sea_water_temperature', 'sea_water_salinity', 'ocean_vertical_diffusivity', 'x_sea_water_velocity', 'y_sea_water_velocity', 'x_wind', 'y_wind']
16:24:07 DEBUG   opendrift.models.basemodel.environment:601: ----------------------------------------
16:24:07 DEBUG   opendrift.models.basemodel.environment:605: Calling reader https://thredds.met.no/thredds/dodsC/fou-hi/norkystv3_800m_m00_be
16:24:07 DEBUG   opendrift.models.basemodel.environment:606: ----------------------------------------
16:24:07 DEBUG   opendrift.models.basemodel.environment:626: Data needed for 500 elements
16:24:07 DEBUG   opendrift.readers.basereader.variables:761: Fetching variables from https://thredds.met.no/thredds/dodsC/fou-hi/norkystv3_800m_m00_be covering 500 elements
16:24:07 DEBUG   opendrift.readers.basereader.structured:220: Reader time:
                2026-02-08 12:00:00 (before)
                2026-02-08 13:00:00 (after)
16:24:07 DEBUG   opendrift.readers.basereader.structured:334: Interpolating before (2026-02-08 12:00:00) in space  (linearNDFast)
16:24:07 DEBUG   opendrift.readers.interpolation.structured:97: Initialising interpolator.
16:24:07 DEBUG   opendrift.readers.basereader.structured:340: Interpolating after (2026-02-08 13:00:00) in space  (linearNDFast)
16:24:07 DEBUG   opendrift.readers.interpolation.structured:97: Initialising interpolator.
16:24:07 DEBUG   opendrift.readers.basereader.structured:355: Interpolating before (2026-02-08 12:00:00, weight 0.13) and
                      after (2026-02-08 13:00:00, weight 0.87) in time
16:24:07 DEBUG   opendrift.readers.basereader.structured:368: Interpolating profiles in time
16:24:07 DEBUG   opendrift.readers.basereader.variables:100: Rotating vectors between -60.88738928324832 and -59.272647503763714 degrees.
16:24:07 DEBUG   opendrift.readers.basereader.variables:100: Rotating vectors between -60.88738928324832 and -59.272647503763714 degrees.
16:24:07 DEBUG   opendrift.models.basemodel.environment:762: Obtained data for all elements.
16:24:07 DEBUG   opendrift.models.basemodel.environment:599: ----------------------------------------
16:24:07 DEBUG   opendrift.models.basemodel.environment:600: Variable group ['ocean_mixed_layer_thickness']
16:24:07 DEBUG   opendrift.models.basemodel.environment:601: ----------------------------------------
16:24:07 DEBUG   opendrift.models.basemodel.environment:605: Calling reader constant_reader
16:24:07 DEBUG   opendrift.models.basemodel.environment:606: ----------------------------------------
16:24:07 DEBUG   opendrift.models.basemodel.environment:626: Data needed for 500 elements
16:24:07 DEBUG   opendrift.readers.basereader.variables:761: Fetching variables from constant_reader covering 500 elements
16:24:07 DEBUG   opendrift.readers.basereader.continuous:37: Fetched env-before
16:24:07 DEBUG   opendrift.readers.basereader.variables:797: Reader projection is latlon - rotation of vectors is not needed.
16:24:07 DEBUG   opendrift.models.basemodel.environment:762: Obtained data for all elements.
16:24:07 DEBUG   opendrift.models.basemodel.environment:599: ----------------------------------------
16:24:07 DEBUG   opendrift.models.basemodel.environment:600: Variable group ['land_binary_mask']
16:24:07 DEBUG   opendrift.models.basemodel.environment:601: ----------------------------------------
16:24:07 DEBUG   opendrift.models.basemodel.environment:605: Calling reader global_landmask
16:24:07 DEBUG   opendrift.models.basemodel.environment:606: ----------------------------------------
16:24:07 DEBUG   opendrift.models.basemodel.environment:626: Data needed for 500 elements
16:24:07 DEBUG   opendrift.readers.basereader.variables:761: Fetching variables from global_landmask covering 500 elements
16:24:07 DEBUG   opendrift.readers.basereader.continuous:37: Fetched env-before
16:24:07 DEBUG   opendrift.readers.basereader.variables:639: Checking land_binary_mask for invalid values
16:24:07 DEBUG   opendrift.readers.basereader.variables:797: Reader projection is latlon - rotation of vectors is not needed.
16:24:07 DEBUG   opendrift.models.basemodel.environment:762: Obtained data for all elements.
16:24:07 DEBUG   opendrift.models.basemodel.environment:775: ---------------------------------------
16:24:07 DEBUG   opendrift.models.basemodel.environment:776: Finished processing all variable groups
16:24:07 DEBUG   opendrift.models.basemodel.environment:812:       Using fallback value 0.0001 for ocean_vertical_diffusivity for 0 profiles
16:24:07 DEBUG   opendrift.models.basemodel.environment:812:       Using fallback value 10 for sea_water_temperature for 0 profiles
16:24:07 DEBUG   opendrift.models.basemodel.environment:812:       Using fallback value 34 for sea_water_salinity for 0 profiles
16:24:07 DEBUG   opendrift.models.basemodel.environment:801:       Using fallback value 8.1 for sea_water_ph_reported_on_total_scale for all profiles
16:24:07 DEBUG   opendrift.models.basemodel.environment:898: ------------ SUMMARY -------------
16:24:07 DEBUG   opendrift.models.basemodel.environment:900:     x_sea_water_velocity: -1.50846 (min) 0.363602 (max)
16:24:07 DEBUG   opendrift.models.basemodel.environment:900:     y_sea_water_velocity: -0.484509 (min) 0.970057 (max)
16:24:07 DEBUG   opendrift.models.basemodel.environment:900:     sea_surface_height: -0.849389 (min) -0.466982 (max)
16:24:07 DEBUG   opendrift.models.basemodel.environment:900:     x_wind: -9.63323 (min) -7.01715 (max)
16:24:07 DEBUG   opendrift.models.basemodel.environment:900:     y_wind: 0.432865 (min) 2.57304 (max)
16:24:07 DEBUG   opendrift.models.basemodel.environment:900:     land_binary_mask: 0 (min) 0 (max)
16:24:07 DEBUG   opendrift.models.basemodel.environment:900:     sea_floor_depth_below_sea_level: 11.346 (min) 200.886 (max)
16:24:07 DEBUG   opendrift.models.basemodel.environment:900:     ocean_vertical_diffusivity: 1.00468e-06 (min) 0.127286 (max)
16:24:07 DEBUG   opendrift.models.basemodel.environment:900:     horizontal_diffusivity: 0 (min) 0 (max)
16:24:07 DEBUG   opendrift.models.basemodel.environment:900:     sea_water_temperature: -0.275072 (min) 8.52596 (max)
16:24:07 DEBUG   opendrift.models.basemodel.environment:900:     sea_water_salinity: 18.102 (min) 34.9294 (max)
16:24:07 DEBUG   opendrift.models.basemodel.environment:900:     upward_sea_water_velocity: -0.00149457 (min) 0.00190847 (max)
16:24:07 DEBUG   opendrift.models.basemodel.environment:900:     spm: 1 (min) 1 (max)
16:24:07 DEBUG   opendrift.models.basemodel.environment:900:     ocean_mixed_layer_thickness: 40 (min) 40 (max)
16:24:07 DEBUG   opendrift.models.basemodel.environment:900:     active_sediment_layer_thickness: 0.03 (min) 0.03 (max)
16:24:07 DEBUG   opendrift.models.basemodel.environment:900:     doc: 0 (min) 0 (max)
16:24:07 DEBUG   opendrift.models.basemodel.environment:900:     sea_water_ph_reported_on_total_scale: 8.1 (min) 8.1 (max)
16:24:07 DEBUG   opendrift.models.basemodel.environment:900:     pH_sediment: 6.9 (min) 6.9 (max)
16:24:07 DEBUG   opendrift.models.basemodel.environment:902: ---------------------------------
16:24:07 DEBUG   opendrift:729: No elements hit coastline.
16:24:07 DEBUG   opendrift:773: Lifting 22 elements to seafloor.
16:24:07 DEBUG   opendrift:1740: No elements to deactivate
16:24:07 DEBUG   opendrift:2201: Calling ChemicalDrift.update()
16:24:07 DEBUG   opendrift.models.chemicaldrift:1692: Calculating overall degradation using overall rate constants
16:24:07 DEBUG   opendrift.models.chemicaldrift:1749: Calculating: volatilization
16:24:07 INFO    opendrift.models.chemicaldrift:1460: Number of transformations: 2
16:24:07 DEBUG   opendrift.models.chemicaldrift:1477: old species: [3 3]
16:24:07 DEBUG   opendrift.models.chemicaldrift:1478: new species: [0 0]
16:24:07 DEBUG   opendrift.models.chemicaldrift:1485: Number of transformations total:
 [[  0.   0.   0. 396.   0.]
 [  0.   0.   0.   0.   0.]
 [  8.   0.   0.  40.   0.]
 [ 31.   0.   0.   0.   0.]
 [  0.   0.   0.   0.   0.]]
16:24:07 DEBUG   opendrift.models.chemicaldrift:1564: Updated particle diameter for 0 elements
16:24:07 DEBUG   opendrift.models.chemicaldrift:1568: Adding uncertainty for particle diameter: 5e-06 m
16:24:07 DEBUG   opendrift.models.chemicaldrift:1529: Adding uncertainty for desorption from sediments: 0.5 m
16:24:07 DEBUG   opendrift.models.oceandrift:451: Using functional expression for diffusivity
16:24:07 DEBUG   opendrift.models.oceandrift:456: Diffusivities are in range 0.0 to 0.06728463673219585
16:24:07 DEBUG   opendrift.models.oceandrift:475: TSprofiles deactivated for vertical mixing
16:24:07 DEBUG   opendrift.models.oceandrift:489: Vertical mixing module:windspeed_Large1994
16:24:07 DEBUG   opendrift.models.oceandrift:492: Turbulent diffusion with random walk scheme using 30 fast time steps of dt=60.0s
16:24:07 DEBUG   opendrift.models.oceandrift:539: 6 elements penetrated seafloor, lifting up
16:24:07 DEBUG   opendrift.models.oceandrift:539: 2 elements penetrated seafloor, lifting up
16:24:07 DEBUG   opendrift.models.oceandrift:539: 2 elements penetrated seafloor, lifting up
16:24:07 DEBUG   opendrift.models.oceandrift:539: 3 elements penetrated seafloor, lifting up
16:24:07 DEBUG   opendrift.models.oceandrift:539: 2 elements penetrated seafloor, lifting up
16:24:07 DEBUG   opendrift.models.oceandrift:539: 2 elements penetrated seafloor, lifting up
16:24:07 DEBUG   opendrift.models.oceandrift:539: 2 elements penetrated seafloor, lifting up
16:24:07 DEBUG   opendrift.models.oceandrift:539: 3 elements penetrated seafloor, lifting up
16:24:07 DEBUG   opendrift.models.oceandrift:539: 1 elements penetrated seafloor, lifting up
16:24:07 DEBUG   opendrift.models.oceandrift:539: 4 elements penetrated seafloor, lifting up
16:24:07 DEBUG   opendrift.models.oceandrift:539: 3 elements penetrated seafloor, lifting up
16:24:07 DEBUG   opendrift.models.oceandrift:539: 1 elements penetrated seafloor, lifting up
16:24:07 DEBUG   opendrift.models.oceandrift:539: 1 elements penetrated seafloor, lifting up
16:24:07 DEBUG   opendrift.models.oceandrift:539: 3 elements penetrated seafloor, lifting up
16:24:07 DEBUG   opendrift.models.oceandrift:539: 3 elements penetrated seafloor, lifting up
16:24:07 DEBUG   opendrift.models.oceandrift:539: 1 elements penetrated seafloor, lifting up
16:24:07 DEBUG   opendrift.models.oceandrift:539: 3 elements penetrated seafloor, lifting up
16:24:07 DEBUG   opendrift.models.oceandrift:539: 3 elements penetrated seafloor, lifting up
16:24:07 DEBUG   opendrift.models.oceandrift:539: 3 elements penetrated seafloor, lifting up
16:24:07 DEBUG   opendrift.models.oceandrift:539: 3 elements penetrated seafloor, lifting up
16:24:07 DEBUG   opendrift.models.oceandrift:539: 4 elements penetrated seafloor, lifting up
16:24:07 DEBUG   opendrift.models.oceandrift:539: 1 elements penetrated seafloor, lifting up
16:24:07 DEBUG   opendrift.models.oceandrift:539: 1 elements penetrated seafloor, lifting up
16:24:07 DEBUG   opendrift.models.oceandrift:539: 1 elements penetrated seafloor, lifting up
16:24:07 DEBUG   opendrift.models.oceandrift:539: 1 elements penetrated seafloor, lifting up
16:24:07 DEBUG   opendrift.models.oceandrift:539: 2 elements penetrated seafloor, lifting up
16:24:07 DEBUG   opendrift.models.oceandrift:539: 1 elements penetrated seafloor, lifting up
16:24:07 INFO    opendrift.models.chemicaldrift:1658: Number of resuspended particles: 0
16:24:07 DEBUG   opendrift.models.chemicaldrift:1663: Adding uncertainty for resuspension from sediments: 0.5 m
16:24:07 DEBUG   opendrift.models.chemicaldrift:1564: Updated particle diameter for 0 elements
16:24:07 DEBUG   opendrift.models.chemicaldrift:1568: Adding uncertainty for particle diameter: 5e-06 m
16:24:07 INFO    opendrift.models.chemicaldrift:1888: partitioning: [np.int64(92), np.int64(0), np.int64(3), np.int64(405), np.int64(0)] ['LMM', 'Humic colloid', 'Particle reversible', 'Sediment reversible', 'Sediment slowly reversible']
16:24:07 DEBUG   opendrift.models.oceandrift:327: Vertical advection, including elements at surface
16:24:07 DEBUG   opendrift:1688: Horizontal diffusivity is 0, no random walk.
16:24:07 DEBUG   opendrift:912: to be seeded: 0, already seeded 500
16:24:07 DEBUG   opendrift:2143: ======================================================================
16:24:07 INFO    opendrift:2144: 2026-02-08 13:22:08.790706 - step 91 of 96 - 500 active elements (0 deactivated)
16:24:07 DEBUG   opendrift:2150: 0 elements scheduled.
16:24:07 DEBUG   opendrift:2152: ======================================================================
16:24:07 DEBUG   opendrift:2163:                57.44673767546573 <- latitude -> 57.848203439615276
16:24:07 DEBUG   opendrift:2163:                9.095493218633528 <- longitude -> 10.727363526505341
16:24:07 DEBUG   opendrift:2163:                -52.545779009623274 <- z -> -0.32817614939442397
16:24:07 DEBUG   opendrift:2164: ---------------------------------
16:24:07 DEBUG   opendrift.models.basemodel.environment:599: ----------------------------------------
16:24:07 DEBUG   opendrift.models.basemodel.environment:600: Variable group ['sea_floor_depth_below_sea_level', 'sea_surface_height', 'upward_sea_water_velocity', 'sea_water_temperature', 'sea_water_salinity', 'ocean_vertical_diffusivity', 'x_sea_water_velocity', 'y_sea_water_velocity', 'x_wind', 'y_wind']
16:24:07 DEBUG   opendrift.models.basemodel.environment:601: ----------------------------------------
16:24:07 DEBUG   opendrift.models.basemodel.environment:605: Calling reader https://thredds.met.no/thredds/dodsC/fou-hi/norkystv3_800m_m00_be
16:24:07 DEBUG   opendrift.models.basemodel.environment:606: ----------------------------------------
16:24:07 DEBUG   opendrift.models.basemodel.environment:626: Data needed for 500 elements
16:24:07 DEBUG   opendrift.readers.basereader.variables:761: Fetching variables from https://thredds.met.no/thredds/dodsC/fou-hi/norkystv3_800m_m00_be covering 500 elements
16:24:07 DEBUG   opendrift.readers.basereader.structured:220: Reader time:
                2026-02-08 13:00:00 (before)
                2026-02-08 14:00:00 (after)
16:24:08 DEBUG   opendrift.readers.reader_netCDF_CF_generic:450: Using eastward_sea_water_velocity to retrieve x_sea_water_velocity
16:24:08 DEBUG   opendrift.readers.reader_netCDF_CF_generic:450: Using northward_sea_water_velocity to retrieve y_sea_water_velocity
16:24:09 DEBUG   opendrift.readers.reader_netCDF_CF_generic:450: Using eastward_wind to retrieve x_wind
16:24:09 DEBUG   opendrift.readers.reader_netCDF_CF_generic:450: Using northward_wind to retrieve y_wind
16:24:09 DEBUG   opendrift.readers.reader_netCDF_CF_generic:582: Rotating vector from east/north to xy orientation: ['x_wind', 'y_wind']
16:24:09 DEBUG   opendrift.readers.basereader.variables:100: Rotating vectors between 58.988419186740344 and 61.30204661697855 degrees.
16:24:09 DEBUG   opendrift.readers.reader_netCDF_CF_generic:582: Rotating vector from east/north to xy orientation: ['x_sea_water_velocity', 'y_sea_water_velocity']
16:24:09 DEBUG   opendrift.readers.basereader.variables:100: Rotating vectors between 58.988419186740344 and 61.30204661697855 degrees.
16:24:09 DEBUG   opendrift.readers.basereader.variables:639: Checking sea_floor_depth_below_sea_level for invalid values
16:24:09 DEBUG   opendrift.readers.basereader.variables:639: Checking ocean_vertical_diffusivity for invalid values
16:24:09 DEBUG   opendrift.readers.basereader.variables:639: Checking x_sea_water_velocity for invalid values
16:24:09 DEBUG   opendrift.readers.basereader.variables:639: Checking y_sea_water_velocity for invalid values
16:24:09 DEBUG   opendrift.readers.basereader.variables:639: Checking x_wind for invalid values
16:24:09 DEBUG   opendrift.readers.basereader.variables:639: Checking y_wind for invalid values
16:24:09 DEBUG   opendrift.readers.interpolation.structured:70: Filled NaN-values toward seafloor for :['y_sea_water_velocity', 'upward_sea_water_velocity', 'sea_water_salinity', 'sea_water_temperature', 'ocean_vertical_diffusivity', 'x_sea_water_velocity']
16:24:09 DEBUG   opendrift.readers.basereader.structured:313: Fetched env-block (size 108x141x12) for time after (2026-02-08 14:00:00)
16:24:09 DEBUG   opendrift.readers.basereader.structured:334: Interpolating before (2026-02-08 13:00:00) in space  (linearNDFast)
16:24:09 DEBUG   opendrift.readers.interpolation.structured:97: Initialising interpolator.
16:24:09 DEBUG   opendrift.readers.basereader.structured:340: Interpolating after (2026-02-08 14:00:00) in space  (linearNDFast)
16:24:09 DEBUG   opendrift.readers.interpolation.structured:97: Initialising interpolator.
16:24:09 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 3 elements, expanding data 1
16:24:09 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 3 elements, expanding data 1
16:24:09 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 3 elements, expanding data 1
16:24:09 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 3 elements, expanding data 1
16:24:09 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 3 elements, expanding data 1
16:24:09 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 3 elements, expanding data 1
16:24:09 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 3 elements, expanding data 1
16:24:09 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 3 elements, expanding data 1
16:24:09 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 3 elements, expanding data 1
16:24:09 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 3 elements, expanding data 1
16:24:09 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 3 elements, expanding data 1
16:24:09 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 3 elements, expanding data 1
16:24:09 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 3 elements, expanding data 1
16:24:09 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 3 elements, expanding data 1
16:24:09 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 3 elements, expanding data 1
16:24:09 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 3 elements, expanding data 1
16:24:09 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 3 elements, expanding data 1
16:24:09 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 3 elements, expanding data 1
16:24:09 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 3 elements, expanding data 1
16:24:09 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 3 elements, expanding data 1
16:24:09 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 3 elements, expanding data 1
16:24:09 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 3 elements, expanding data 1
16:24:09 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 3 elements, expanding data 1
16:24:09 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 3 elements, expanding data 1
16:24:09 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 3 elements, expanding data 1
16:24:09 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 3 elements, expanding data 1
16:24:09 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 3 elements, expanding data 1
16:24:09 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 3 elements, expanding data 1
16:24:09 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 3 elements, expanding data 1
16:24:09 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 3 elements, expanding data 1
16:24:09 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 3 elements, expanding data 1
16:24:09 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 3 elements, expanding data 1
16:24:09 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 3 elements, expanding data 1
16:24:09 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 3 elements, expanding data 1
16:24:09 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 3 elements, expanding data 1
16:24:09 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 3 elements, expanding data 1
16:24:09 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 3 elements, expanding data 1
16:24:09 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 3 elements, expanding data 1
16:24:09 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 3 elements, expanding data 1
16:24:09 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 3 elements, expanding data 1
16:24:09 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 3 elements, expanding data 1
16:24:09 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 3 elements, expanding data 1
16:24:09 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 3 elements, expanding data 1
16:24:09 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 3 elements, expanding data 1
16:24:09 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 3 elements, expanding data 1
16:24:09 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 3 elements, expanding data 1
16:24:09 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 3 elements, expanding data 1
16:24:09 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 3 elements, expanding data 1
16:24:09 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 3 elements, expanding data 1
16:24:09 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 3 elements, expanding data 1
16:24:09 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 3 elements, expanding data 1
16:24:09 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 3 elements, expanding data 1
16:24:09 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 3 elements, expanding data 1
16:24:09 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 3 elements, expanding data 1
16:24:09 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 3 elements, expanding data 1
16:24:09 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 3 elements, expanding data 1
16:24:09 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 3 elements, expanding data 1
16:24:09 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 3 elements, expanding data 1
16:24:09 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 3 elements, expanding data 1
16:24:09 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 3 elements, expanding data 1
16:24:09 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 3 elements, expanding data 1
16:24:09 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 3 elements, expanding data 1
16:24:09 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 3 elements, expanding data 1
16:24:09 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 3 elements, expanding data 1
16:24:09 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 3 elements, expanding data 1
16:24:09 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 3 elements, expanding data 1
16:24:09 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 3 elements, expanding data 1
16:24:09 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 3 elements, expanding data 1
16:24:09 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 3 elements, expanding data 1
16:24:09 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 3 elements, expanding data 1
16:24:09 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 3 elements, expanding data 1
16:24:09 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 3 elements, expanding data 1
16:24:09 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 3 elements, expanding data 1
16:24:09 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 3 elements, expanding data 1
16:24:09 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 3 elements, expanding data 1
16:24:09 DEBUG   opendrift.readers.basereader.structured:355: Interpolating before (2026-02-08 13:00:00, weight 0.63) and
                      after (2026-02-08 14:00:00, weight 0.37) in time
16:24:09 DEBUG   opendrift.readers.basereader.structured:368: Interpolating profiles in time
16:24:09 DEBUG   opendrift.readers.basereader.variables:100: Rotating vectors between -60.90451796210321 and -59.272647503763714 degrees.
16:24:09 DEBUG   opendrift.readers.basereader.variables:100: Rotating vectors between -60.90451796210321 and -59.272647503763714 degrees.
16:24:09 DEBUG   opendrift.models.basemodel.environment:762: Obtained data for all elements.
16:24:09 DEBUG   opendrift.models.basemodel.environment:599: ----------------------------------------
16:24:09 DEBUG   opendrift.models.basemodel.environment:600: Variable group ['ocean_mixed_layer_thickness']
16:24:09 DEBUG   opendrift.models.basemodel.environment:601: ----------------------------------------
16:24:09 DEBUG   opendrift.models.basemodel.environment:605: Calling reader constant_reader
16:24:09 DEBUG   opendrift.models.basemodel.environment:606: ----------------------------------------
16:24:09 DEBUG   opendrift.models.basemodel.environment:626: Data needed for 500 elements
16:24:09 DEBUG   opendrift.readers.basereader.variables:761: Fetching variables from constant_reader covering 500 elements
16:24:09 DEBUG   opendrift.readers.basereader.continuous:37: Fetched env-before
16:24:09 DEBUG   opendrift.readers.basereader.variables:797: Reader projection is latlon - rotation of vectors is not needed.
16:24:09 DEBUG   opendrift.models.basemodel.environment:762: Obtained data for all elements.
16:24:09 DEBUG   opendrift.models.basemodel.environment:599: ----------------------------------------
16:24:09 DEBUG   opendrift.models.basemodel.environment:600: Variable group ['land_binary_mask']
16:24:09 DEBUG   opendrift.models.basemodel.environment:601: ----------------------------------------
16:24:09 DEBUG   opendrift.models.basemodel.environment:605: Calling reader global_landmask
16:24:09 DEBUG   opendrift.models.basemodel.environment:606: ----------------------------------------
16:24:09 DEBUG   opendrift.models.basemodel.environment:626: Data needed for 500 elements
16:24:09 DEBUG   opendrift.readers.basereader.variables:761: Fetching variables from global_landmask covering 500 elements
16:24:09 DEBUG   opendrift.readers.basereader.continuous:37: Fetched env-before
16:24:09 DEBUG   opendrift.readers.basereader.variables:639: Checking land_binary_mask for invalid values
16:24:09 DEBUG   opendrift.readers.basereader.variables:797: Reader projection is latlon - rotation of vectors is not needed.
16:24:09 DEBUG   opendrift.models.basemodel.environment:762: Obtained data for all elements.
16:24:09 DEBUG   opendrift.models.basemodel.environment:775: ---------------------------------------
16:24:09 DEBUG   opendrift.models.basemodel.environment:776: Finished processing all variable groups
16:24:09 DEBUG   opendrift.models.basemodel.environment:812:       Using fallback value 0.0001 for ocean_vertical_diffusivity for 0 profiles
16:24:09 DEBUG   opendrift.models.basemodel.environment:812:       Using fallback value 10 for sea_water_temperature for 0 profiles
16:24:09 DEBUG   opendrift.models.basemodel.environment:812:       Using fallback value 34 for sea_water_salinity for 0 profiles
16:24:09 DEBUG   opendrift.models.basemodel.environment:801:       Using fallback value 8.1 for sea_water_ph_reported_on_total_scale for all profiles
16:24:09 DEBUG   opendrift.models.basemodel.environment:898: ------------ SUMMARY -------------
16:24:09 DEBUG   opendrift.models.basemodel.environment:900:     x_sea_water_velocity: -1.74952 (min) 0.389907 (max)
16:24:09 DEBUG   opendrift.models.basemodel.environment:900:     y_sea_water_velocity: -0.479475 (min) 0.986049 (max)
16:24:09 DEBUG   opendrift.models.basemodel.environment:900:     sea_surface_height: -0.86756 (min) -0.504543 (max)
16:24:09 DEBUG   opendrift.models.basemodel.environment:900:     x_wind: -9.56439 (min) -6.86004 (max)
16:24:09 DEBUG   opendrift.models.basemodel.environment:900:     y_wind: 0.281818 (min) 2.65043 (max)
16:24:09 DEBUG   opendrift.models.basemodel.environment:900:     land_binary_mask: 0 (min) 0 (max)
16:24:09 DEBUG   opendrift.models.basemodel.environment:900:     sea_floor_depth_below_sea_level: 11.346 (min) 222.23 (max)
16:24:09 DEBUG   opendrift.models.basemodel.environment:900:     ocean_vertical_diffusivity: 1.00529e-06 (min) 0.124787 (max)
16:24:09 DEBUG   opendrift.models.basemodel.environment:900:     horizontal_diffusivity: 0 (min) 0 (max)
16:24:09 DEBUG   opendrift.models.basemodel.environment:900:     sea_water_temperature: -0.27403 (min) 8.50502 (max)
16:24:09 DEBUG   opendrift.models.basemodel.environment:900:     sea_water_salinity: 18.1029 (min) 34.9287 (max)
16:24:09 DEBUG   opendrift.models.basemodel.environment:900:     upward_sea_water_velocity: -0.00127487 (min) 0.00188876 (max)
16:24:09 DEBUG   opendrift.models.basemodel.environment:900:     spm: 1 (min) 1 (max)
16:24:09 DEBUG   opendrift.models.basemodel.environment:900:     ocean_mixed_layer_thickness: 40 (min) 40 (max)
16:24:09 DEBUG   opendrift.models.basemodel.environment:900:     active_sediment_layer_thickness: 0.03 (min) 0.03 (max)
16:24:09 DEBUG   opendrift.models.basemodel.environment:900:     doc: 0 (min) 0 (max)
16:24:09 DEBUG   opendrift.models.basemodel.environment:900:     sea_water_ph_reported_on_total_scale: 8.1 (min) 8.1 (max)
16:24:09 DEBUG   opendrift.models.basemodel.environment:900:     pH_sediment: 6.9 (min) 6.9 (max)
16:24:09 DEBUG   opendrift.models.basemodel.environment:902: ---------------------------------
16:24:09 DEBUG   opendrift:729: No elements hit coastline.
16:24:09 DEBUG   opendrift:773: Lifting 22 elements to seafloor.
16:24:09 DEBUG   opendrift:1740: No elements to deactivate
16:24:09 DEBUG   opendrift:2201: Calling ChemicalDrift.update()
16:24:09 DEBUG   opendrift.models.chemicaldrift:1692: Calculating overall degradation using overall rate constants
16:24:09 DEBUG   opendrift.models.chemicaldrift:1749: Calculating: volatilization
16:24:09 INFO    opendrift.models.chemicaldrift:1460: Number of transformations: 1
16:24:09 DEBUG   opendrift.models.chemicaldrift:1477: old species: [3]
16:24:09 DEBUG   opendrift.models.chemicaldrift:1478: new species: [0]
16:24:09 DEBUG   opendrift.models.chemicaldrift:1485: Number of transformations total:
 [[  0.   0.   0. 396.   0.]
 [  0.   0.   0.   0.   0.]
 [  8.   0.   0.  40.   0.]
 [ 32.   0.   0.   0.   0.]
 [  0.   0.   0.   0.   0.]]
16:24:09 DEBUG   opendrift.models.chemicaldrift:1564: Updated particle diameter for 0 elements
16:24:09 DEBUG   opendrift.models.chemicaldrift:1568: Adding uncertainty for particle diameter: 5e-06 m
16:24:09 DEBUG   opendrift.models.chemicaldrift:1529: Adding uncertainty for desorption from sediments: 0.5 m
16:24:09 DEBUG   opendrift.models.oceandrift:451: Using functional expression for diffusivity
16:24:09 DEBUG   opendrift.models.oceandrift:456: Diffusivities are in range 0.0 to 0.06616498738722036
16:24:09 DEBUG   opendrift.models.oceandrift:475: TSprofiles deactivated for vertical mixing
16:24:09 DEBUG   opendrift.models.oceandrift:489: Vertical mixing module:windspeed_Large1994
16:24:09 DEBUG   opendrift.models.oceandrift:492: Turbulent diffusion with random walk scheme using 30 fast time steps of dt=60.0s
16:24:09 DEBUG   opendrift.models.oceandrift:539: 1 elements penetrated seafloor, lifting up
16:24:09 DEBUG   opendrift.models.oceandrift:539: 1 elements penetrated seafloor, lifting up
16:24:09 DEBUG   opendrift.models.oceandrift:539: 2 elements penetrated seafloor, lifting up
16:24:09 DEBUG   opendrift.models.oceandrift:539: 2 elements penetrated seafloor, lifting up
16:24:09 DEBUG   opendrift.models.oceandrift:539: 2 elements penetrated seafloor, lifting up
16:24:09 DEBUG   opendrift.models.oceandrift:539: 1 elements penetrated seafloor, lifting up
16:24:09 DEBUG   opendrift.models.oceandrift:539: 1 elements penetrated seafloor, lifting up
16:24:09 DEBUG   opendrift.models.oceandrift:539: 2 elements penetrated seafloor, lifting up
16:24:09 DEBUG   opendrift.models.oceandrift:539: 1 elements penetrated seafloor, lifting up
16:24:09 DEBUG   opendrift.models.oceandrift:539: 1 elements penetrated seafloor, lifting up
16:24:09 DEBUG   opendrift.models.oceandrift:539: 3 elements penetrated seafloor, lifting up
16:24:09 DEBUG   opendrift.models.oceandrift:539: 2 elements penetrated seafloor, lifting up
16:24:09 DEBUG   opendrift.models.oceandrift:539: 2 elements penetrated seafloor, lifting up
16:24:09 DEBUG   opendrift.models.oceandrift:539: 2 elements penetrated seafloor, lifting up
16:24:09 DEBUG   opendrift.models.oceandrift:539: 3 elements penetrated seafloor, lifting up
16:24:09 DEBUG   opendrift.models.oceandrift:539: 1 elements penetrated seafloor, lifting up
16:24:09 DEBUG   opendrift.models.oceandrift:539: 2 elements penetrated seafloor, lifting up
16:24:09 DEBUG   opendrift.models.oceandrift:539: 1 elements penetrated seafloor, lifting up
16:24:09 DEBUG   opendrift.models.oceandrift:539: 3 elements penetrated seafloor, lifting up
16:24:09 DEBUG   opendrift.models.oceandrift:539: 4 elements penetrated seafloor, lifting up
16:24:09 DEBUG   opendrift.models.oceandrift:539: 5 elements penetrated seafloor, lifting up
16:24:09 DEBUG   opendrift.models.oceandrift:539: 4 elements penetrated seafloor, lifting up
16:24:09 DEBUG   opendrift.models.oceandrift:539: 1 elements penetrated seafloor, lifting up
16:24:09 DEBUG   opendrift.models.oceandrift:539: 1 elements penetrated seafloor, lifting up
16:24:09 DEBUG   opendrift.models.oceandrift:539: 3 elements penetrated seafloor, lifting up
16:24:09 DEBUG   opendrift.models.oceandrift:539: 3 elements penetrated seafloor, lifting up
16:24:09 INFO    opendrift.models.chemicaldrift:1658: Number of resuspended particles: 0
16:24:09 DEBUG   opendrift.models.chemicaldrift:1663: Adding uncertainty for resuspension from sediments: 0.5 m
16:24:09 DEBUG   opendrift.models.chemicaldrift:1564: Updated particle diameter for 0 elements
16:24:09 DEBUG   opendrift.models.chemicaldrift:1568: Adding uncertainty for particle diameter: 5e-06 m
16:24:09 INFO    opendrift.models.chemicaldrift:1888: partitioning: [np.int64(93), np.int64(0), np.int64(3), np.int64(404), np.int64(0)] ['LMM', 'Humic colloid', 'Particle reversible', 'Sediment reversible', 'Sediment slowly reversible']
16:24:09 DEBUG   opendrift.models.oceandrift:327: Vertical advection, including elements at surface
16:24:09 DEBUG   opendrift:1688: Horizontal diffusivity is 0, no random walk.
16:24:09 DEBUG   opendrift:912: to be seeded: 0, already seeded 500
16:24:09 DEBUG   opendrift:2143: ======================================================================
16:24:09 INFO    opendrift:2144: 2026-02-08 13:52:08.790706 - step 92 of 96 - 500 active elements (0 deactivated)
16:24:09 DEBUG   opendrift:2150: 0 elements scheduled.
16:24:09 DEBUG   opendrift:2152: ======================================================================
16:24:09 DEBUG   opendrift:2163:                57.442028626917484 <- latitude -> 57.84898357788485
16:24:09 DEBUG   opendrift:2163:                9.081029074188072 <- longitude -> 10.727363526505341
16:24:09 DEBUG   opendrift:2163:                -53.16632148330791 <- z -> -0.23649395113991267
16:24:09 DEBUG   opendrift:2164: ---------------------------------
16:24:09 DEBUG   opendrift.models.basemodel.environment:599: ----------------------------------------
16:24:09 DEBUG   opendrift.models.basemodel.environment:600: Variable group ['sea_floor_depth_below_sea_level', 'sea_surface_height', 'upward_sea_water_velocity', 'sea_water_temperature', 'sea_water_salinity', 'ocean_vertical_diffusivity', 'x_sea_water_velocity', 'y_sea_water_velocity', 'x_wind', 'y_wind']
16:24:09 DEBUG   opendrift.models.basemodel.environment:601: ----------------------------------------
16:24:09 DEBUG   opendrift.models.basemodel.environment:605: Calling reader https://thredds.met.no/thredds/dodsC/fou-hi/norkystv3_800m_m00_be
16:24:09 DEBUG   opendrift.models.basemodel.environment:606: ----------------------------------------
16:24:09 DEBUG   opendrift.models.basemodel.environment:626: Data needed for 500 elements
16:24:09 DEBUG   opendrift.readers.basereader.variables:761: Fetching variables from https://thredds.met.no/thredds/dodsC/fou-hi/norkystv3_800m_m00_be covering 500 elements
16:24:09 DEBUG   opendrift.readers.basereader.structured:220: Reader time:
                2026-02-08 13:00:00 (before)
                2026-02-08 14:00:00 (after)
16:24:09 DEBUG   opendrift.readers.basereader.structured:334: Interpolating before (2026-02-08 13:00:00) in space  (linearNDFast)
16:24:09 DEBUG   opendrift.readers.interpolation.structured:97: Initialising interpolator.
16:24:09 DEBUG   opendrift.readers.basereader.structured:340: Interpolating after (2026-02-08 14:00:00) in space  (linearNDFast)
16:24:09 DEBUG   opendrift.readers.interpolation.structured:97: Initialising interpolator.
16:24:09 DEBUG   opendrift.readers.basereader.structured:355: Interpolating before (2026-02-08 13:00:00, weight 0.13) and
                      after (2026-02-08 14:00:00, weight 0.87) in time
16:24:09 DEBUG   opendrift.readers.basereader.structured:368: Interpolating profiles in time
16:24:09 DEBUG   opendrift.readers.basereader.variables:100: Rotating vectors between -60.91898211462221 and -59.272647503763714 degrees.
16:24:09 DEBUG   opendrift.readers.basereader.variables:100: Rotating vectors between -60.91898211462221 and -59.272647503763714 degrees.
16:24:09 DEBUG   opendrift.models.basemodel.environment:762: Obtained data for all elements.
16:24:09 DEBUG   opendrift.models.basemodel.environment:599: ----------------------------------------
16:24:09 DEBUG   opendrift.models.basemodel.environment:600: Variable group ['ocean_mixed_layer_thickness']
16:24:09 DEBUG   opendrift.models.basemodel.environment:601: ----------------------------------------
16:24:09 DEBUG   opendrift.models.basemodel.environment:605: Calling reader constant_reader
16:24:09 DEBUG   opendrift.models.basemodel.environment:606: ----------------------------------------
16:24:09 DEBUG   opendrift.models.basemodel.environment:626: Data needed for 500 elements
16:24:09 DEBUG   opendrift.readers.basereader.variables:761: Fetching variables from constant_reader covering 500 elements
16:24:09 DEBUG   opendrift.readers.basereader.continuous:37: Fetched env-before
16:24:09 DEBUG   opendrift.readers.basereader.variables:797: Reader projection is latlon - rotation of vectors is not needed.
16:24:09 DEBUG   opendrift.models.basemodel.environment:762: Obtained data for all elements.
16:24:09 DEBUG   opendrift.models.basemodel.environment:599: ----------------------------------------
16:24:09 DEBUG   opendrift.models.basemodel.environment:600: Variable group ['land_binary_mask']
16:24:09 DEBUG   opendrift.models.basemodel.environment:601: ----------------------------------------
16:24:09 DEBUG   opendrift.models.basemodel.environment:605: Calling reader global_landmask
16:24:09 DEBUG   opendrift.models.basemodel.environment:606: ----------------------------------------
16:24:09 DEBUG   opendrift.models.basemodel.environment:626: Data needed for 500 elements
16:24:09 DEBUG   opendrift.readers.basereader.variables:761: Fetching variables from global_landmask covering 500 elements
16:24:09 DEBUG   opendrift.readers.basereader.continuous:37: Fetched env-before
16:24:09 DEBUG   opendrift.readers.basereader.variables:639: Checking land_binary_mask for invalid values
16:24:09 DEBUG   opendrift.readers.basereader.variables:797: Reader projection is latlon - rotation of vectors is not needed.
16:24:09 DEBUG   opendrift.models.basemodel.environment:762: Obtained data for all elements.
16:24:09 DEBUG   opendrift.models.basemodel.environment:775: ---------------------------------------
16:24:09 DEBUG   opendrift.models.basemodel.environment:776: Finished processing all variable groups
16:24:09 DEBUG   opendrift.models.basemodel.environment:812:       Using fallback value 0.0001 for ocean_vertical_diffusivity for 0 profiles
16:24:09 DEBUG   opendrift.models.basemodel.environment:812:       Using fallback value 10 for sea_water_temperature for 0 profiles
16:24:09 DEBUG   opendrift.models.basemodel.environment:812:       Using fallback value 34 for sea_water_salinity for 0 profiles
16:24:09 DEBUG   opendrift.models.basemodel.environment:801:       Using fallback value 8.1 for sea_water_ph_reported_on_total_scale for all profiles
16:24:09 DEBUG   opendrift.models.basemodel.environment:898: ------------ SUMMARY -------------
16:24:09 DEBUG   opendrift.models.basemodel.environment:900:     x_sea_water_velocity: -1.30668 (min) 0.520224 (max)
16:24:09 DEBUG   opendrift.models.basemodel.environment:900:     y_sea_water_velocity: -0.474063 (min) 0.991215 (max)
16:24:09 DEBUG   opendrift.models.basemodel.environment:900:     sea_surface_height: -0.884255 (min) -0.543018 (max)
16:24:09 DEBUG   opendrift.models.basemodel.environment:900:     x_wind: -9.53851 (min) -6.72429 (max)
16:24:09 DEBUG   opendrift.models.basemodel.environment:900:     y_wind: 0.199933 (min) 2.70752 (max)
16:24:09 DEBUG   opendrift.models.basemodel.environment:900:     land_binary_mask: 0 (min) 0 (max)
16:24:09 DEBUG   opendrift.models.basemodel.environment:900:     sea_floor_depth_below_sea_level: 11.346 (min) 228.37 (max)
16:24:09 DEBUG   opendrift.models.basemodel.environment:900:     ocean_vertical_diffusivity: 1.00545e-06 (min) 0.146995 (max)
16:24:09 DEBUG   opendrift.models.basemodel.environment:900:     horizontal_diffusivity: 0 (min) 0 (max)
16:24:09 DEBUG   opendrift.models.basemodel.environment:900:     sea_water_temperature: -0.273039 (min) 8.462 (max)
16:24:09 DEBUG   opendrift.models.basemodel.environment:900:     sea_water_salinity: 18.1051 (min) 34.9278 (max)
16:24:09 DEBUG   opendrift.models.basemodel.environment:900:     upward_sea_water_velocity: -0.00147175 (min) 0.00186938 (max)
16:24:09 DEBUG   opendrift.models.basemodel.environment:900:     spm: 1 (min) 1 (max)
16:24:09 DEBUG   opendrift.models.basemodel.environment:900:     ocean_mixed_layer_thickness: 40 (min) 40 (max)
16:24:09 DEBUG   opendrift.models.basemodel.environment:900:     active_sediment_layer_thickness: 0.03 (min) 0.03 (max)
16:24:09 DEBUG   opendrift.models.basemodel.environment:900:     doc: 0 (min) 0 (max)
16:24:09 DEBUG   opendrift.models.basemodel.environment:900:     sea_water_ph_reported_on_total_scale: 8.1 (min) 8.1 (max)
16:24:09 DEBUG   opendrift.models.basemodel.environment:900:     pH_sediment: 6.9 (min) 6.9 (max)
16:24:09 DEBUG   opendrift.models.basemodel.environment:902: ---------------------------------
16:24:09 DEBUG   opendrift:729: No elements hit coastline.
16:24:09 DEBUG   opendrift:773: Lifting 23 elements to seafloor.
16:24:09 DEBUG   opendrift:1740: No elements to deactivate
16:24:09 DEBUG   opendrift:2201: Calling ChemicalDrift.update()
16:24:09 DEBUG   opendrift.models.chemicaldrift:1692: Calculating overall degradation using overall rate constants
16:24:09 DEBUG   opendrift.models.chemicaldrift:1749: Calculating: volatilization
16:24:09 INFO    opendrift.models.chemicaldrift:1460: Number of transformations: 1
16:24:09 DEBUG   opendrift.models.chemicaldrift:1477: old species: [3]
16:24:09 DEBUG   opendrift.models.chemicaldrift:1478: new species: [0]
16:24:09 DEBUG   opendrift.models.chemicaldrift:1485: Number of transformations total:
 [[  0.   0.   0. 396.   0.]
 [  0.   0.   0.   0.   0.]
 [  8.   0.   0.  40.   0.]
 [ 33.   0.   0.   0.   0.]
 [  0.   0.   0.   0.   0.]]
16:24:09 DEBUG   opendrift.models.chemicaldrift:1564: Updated particle diameter for 0 elements
16:24:09 DEBUG   opendrift.models.chemicaldrift:1568: Adding uncertainty for particle diameter: 5e-06 m
16:24:09 DEBUG   opendrift.models.chemicaldrift:1529: Adding uncertainty for desorption from sediments: 0.5 m
16:24:09 DEBUG   opendrift.models.oceandrift:451: Using functional expression for diffusivity
16:24:09 DEBUG   opendrift.models.oceandrift:456: Diffusivities are in range 0.0 to 0.06577922133870304
16:24:09 DEBUG   opendrift.models.oceandrift:475: TSprofiles deactivated for vertical mixing
16:24:09 DEBUG   opendrift.models.oceandrift:489: Vertical mixing module:windspeed_Large1994
16:24:09 DEBUG   opendrift.models.oceandrift:492: Turbulent diffusion with random walk scheme using 30 fast time steps of dt=60.0s
16:24:09 DEBUG   opendrift.models.oceandrift:539: 1 elements penetrated seafloor, lifting up
16:24:09 DEBUG   opendrift.models.oceandrift:539: 2 elements penetrated seafloor, lifting up
16:24:09 DEBUG   opendrift.models.oceandrift:539: 2 elements penetrated seafloor, lifting up
16:24:09 DEBUG   opendrift.models.oceandrift:539: 1 elements penetrated seafloor, lifting up
16:24:09 DEBUG   opendrift.models.oceandrift:539: 4 elements penetrated seafloor, lifting up
16:24:09 DEBUG   opendrift.models.oceandrift:539: 3 elements penetrated seafloor, lifting up
16:24:09 DEBUG   opendrift.models.oceandrift:539: 2 elements penetrated seafloor, lifting up
16:24:09 DEBUG   opendrift.models.oceandrift:539: 5 elements penetrated seafloor, lifting up
16:24:09 DEBUG   opendrift.models.oceandrift:539: 1 elements penetrated seafloor, lifting up
16:24:09 DEBUG   opendrift.models.oceandrift:539: 3 elements penetrated seafloor, lifting up
16:24:09 DEBUG   opendrift.models.oceandrift:539: 2 elements penetrated seafloor, lifting up
16:24:09 DEBUG   opendrift.models.oceandrift:539: 3 elements penetrated seafloor, lifting up
16:24:09 DEBUG   opendrift.models.oceandrift:539: 5 elements penetrated seafloor, lifting up
16:24:09 DEBUG   opendrift.models.oceandrift:539: 1 elements penetrated seafloor, lifting up
16:24:09 DEBUG   opendrift.models.oceandrift:539: 1 elements penetrated seafloor, lifting up
16:24:09 DEBUG   opendrift.models.oceandrift:539: 2 elements penetrated seafloor, lifting up
16:24:09 DEBUG   opendrift.models.oceandrift:539: 3 elements penetrated seafloor, lifting up
16:24:09 DEBUG   opendrift.models.oceandrift:539: 1 elements penetrated seafloor, lifting up
16:24:09 DEBUG   opendrift.models.oceandrift:539: 3 elements penetrated seafloor, lifting up
16:24:09 DEBUG   opendrift.models.oceandrift:539: 1 elements penetrated seafloor, lifting up
16:24:09 DEBUG   opendrift.models.oceandrift:539: 3 elements penetrated seafloor, lifting up
16:24:09 DEBUG   opendrift.models.oceandrift:539: 1 elements penetrated seafloor, lifting up
16:24:09 DEBUG   opendrift.models.oceandrift:539: 2 elements penetrated seafloor, lifting up
16:24:09 DEBUG   opendrift.models.oceandrift:539: 2 elements penetrated seafloor, lifting up
16:24:09 DEBUG   opendrift.models.oceandrift:539: 3 elements penetrated seafloor, lifting up
16:24:09 DEBUG   opendrift.models.oceandrift:539: 1 elements penetrated seafloor, lifting up
16:24:09 DEBUG   opendrift.models.oceandrift:539: 1 elements penetrated seafloor, lifting up
16:24:09 INFO    opendrift.models.chemicaldrift:1658: Number of resuspended particles: 0
16:24:09 DEBUG   opendrift.models.chemicaldrift:1663: Adding uncertainty for resuspension from sediments: 0.5 m
16:24:09 DEBUG   opendrift.models.chemicaldrift:1564: Updated particle diameter for 0 elements
16:24:09 DEBUG   opendrift.models.chemicaldrift:1568: Adding uncertainty for particle diameter: 5e-06 m
16:24:09 INFO    opendrift.models.chemicaldrift:1888: partitioning: [np.int64(94), np.int64(0), np.int64(3), np.int64(403), np.int64(0)] ['LMM', 'Humic colloid', 'Particle reversible', 'Sediment reversible', 'Sediment slowly reversible']
16:24:09 DEBUG   opendrift.models.oceandrift:327: Vertical advection, including elements at surface
16:24:09 DEBUG   opendrift:1688: Horizontal diffusivity is 0, no random walk.
16:24:09 DEBUG   opendrift:912: to be seeded: 0, already seeded 500
16:24:09 DEBUG   opendrift:2143: ======================================================================
16:24:09 INFO    opendrift:2144: 2026-02-08 14:22:08.790706 - step 93 of 96 - 500 active elements (0 deactivated)
16:24:09 DEBUG   opendrift:2150: 0 elements scheduled.
16:24:09 DEBUG   opendrift:2152: ======================================================================
16:24:09 DEBUG   opendrift:2163:                57.437980547807236 <- latitude -> 57.85091927173915
16:24:09 DEBUG   opendrift:2163:                9.071623771155153 <- longitude -> 10.727363526505341
16:24:09 DEBUG   opendrift:2163:                -53.79447419519818 <- z -> -0.45871207279187765
16:24:09 DEBUG   opendrift:2164: ---------------------------------
16:24:09 DEBUG   opendrift.models.basemodel.environment:599: ----------------------------------------
16:24:09 DEBUG   opendrift.models.basemodel.environment:600: Variable group ['sea_floor_depth_below_sea_level', 'sea_surface_height', 'upward_sea_water_velocity', 'sea_water_temperature', 'sea_water_salinity', 'ocean_vertical_diffusivity', 'x_sea_water_velocity', 'y_sea_water_velocity', 'x_wind', 'y_wind']
16:24:09 DEBUG   opendrift.models.basemodel.environment:601: ----------------------------------------
16:24:09 DEBUG   opendrift.models.basemodel.environment:605: Calling reader https://thredds.met.no/thredds/dodsC/fou-hi/norkystv3_800m_m00_be
16:24:09 DEBUG   opendrift.models.basemodel.environment:606: ----------------------------------------
16:24:09 DEBUG   opendrift.models.basemodel.environment:626: Data needed for 500 elements
16:24:09 DEBUG   opendrift.readers.basereader.variables:761: Fetching variables from https://thredds.met.no/thredds/dodsC/fou-hi/norkystv3_800m_m00_be covering 500 elements
16:24:09 DEBUG   opendrift.readers.basereader.structured:220: Reader time:
                2026-02-08 14:00:00 (before)
                2026-02-08 15:00:00 (after)
16:24:11 DEBUG   opendrift.readers.reader_netCDF_CF_generic:450: Using eastward_sea_water_velocity to retrieve x_sea_water_velocity
16:24:11 DEBUG   opendrift.readers.reader_netCDF_CF_generic:450: Using northward_sea_water_velocity to retrieve y_sea_water_velocity
16:24:11 DEBUG   opendrift.readers.reader_netCDF_CF_generic:450: Using eastward_wind to retrieve x_wind
16:24:11 DEBUG   opendrift.readers.reader_netCDF_CF_generic:450: Using northward_wind to retrieve y_wind
16:24:12 DEBUG   opendrift.readers.reader_netCDF_CF_generic:582: Rotating vector from east/north to xy orientation: ['x_wind', 'y_wind']
16:24:12 DEBUG   opendrift.readers.basereader.variables:100: Rotating vectors between 58.988419186740344 and 61.33156147773396 degrees.
16:24:12 DEBUG   opendrift.readers.reader_netCDF_CF_generic:582: Rotating vector from east/north to xy orientation: ['x_sea_water_velocity', 'y_sea_water_velocity']
16:24:12 DEBUG   opendrift.readers.basereader.variables:100: Rotating vectors between 58.988419186740344 and 61.33156147773396 degrees.
16:24:12 DEBUG   opendrift.readers.basereader.variables:639: Checking sea_floor_depth_below_sea_level for invalid values
16:24:12 DEBUG   opendrift.readers.basereader.variables:639: Checking ocean_vertical_diffusivity for invalid values
16:24:12 DEBUG   opendrift.readers.basereader.variables:639: Checking x_sea_water_velocity for invalid values
16:24:12 DEBUG   opendrift.readers.basereader.variables:639: Checking y_sea_water_velocity for invalid values
16:24:12 DEBUG   opendrift.readers.basereader.variables:639: Checking x_wind for invalid values
16:24:12 DEBUG   opendrift.readers.basereader.variables:639: Checking y_wind for invalid values
16:24:12 DEBUG   opendrift.readers.interpolation.structured:70: Filled NaN-values toward seafloor for :['y_sea_water_velocity', 'upward_sea_water_velocity', 'sea_water_salinity', 'sea_water_temperature', 'ocean_vertical_diffusivity', 'x_sea_water_velocity']
16:24:12 DEBUG   opendrift.readers.basereader.structured:313: Fetched env-block (size 109x143x12) for time after (2026-02-08 15:00:00)
16:24:12 DEBUG   opendrift.readers.basereader.structured:334: Interpolating before (2026-02-08 14:00:00) in space  (linearNDFast)
16:24:12 DEBUG   opendrift.readers.interpolation.structured:97: Initialising interpolator.
16:24:12 DEBUG   opendrift.readers.basereader.structured:340: Interpolating after (2026-02-08 15:00:00) in space  (linearNDFast)
16:24:12 DEBUG   opendrift.readers.interpolation.structured:97: Initialising interpolator.
16:24:12 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 3 elements, expanding data 1
16:24:12 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 3 elements, expanding data 1
16:24:12 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 3 elements, expanding data 1
16:24:12 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 3 elements, expanding data 1
16:24:12 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 3 elements, expanding data 1
16:24:12 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 3 elements, expanding data 1
16:24:12 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 3 elements, expanding data 1
16:24:12 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 3 elements, expanding data 1
16:24:12 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 3 elements, expanding data 1
16:24:12 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 3 elements, expanding data 1
16:24:12 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 3 elements, expanding data 1
16:24:12 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 3 elements, expanding data 1
16:24:12 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 3 elements, expanding data 1
16:24:12 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 3 elements, expanding data 1
16:24:12 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 3 elements, expanding data 1
16:24:12 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 3 elements, expanding data 1
16:24:12 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 3 elements, expanding data 1
16:24:12 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 3 elements, expanding data 1
16:24:12 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 3 elements, expanding data 1
16:24:12 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 3 elements, expanding data 1
16:24:12 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 3 elements, expanding data 1
16:24:12 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 3 elements, expanding data 1
16:24:12 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 3 elements, expanding data 1
16:24:12 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 3 elements, expanding data 1
16:24:12 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 3 elements, expanding data 1
16:24:12 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 3 elements, expanding data 1
16:24:12 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 3 elements, expanding data 1
16:24:12 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 3 elements, expanding data 1
16:24:12 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 3 elements, expanding data 1
16:24:12 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 3 elements, expanding data 1
16:24:12 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 3 elements, expanding data 1
16:24:12 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 3 elements, expanding data 1
16:24:12 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 3 elements, expanding data 1
16:24:12 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 3 elements, expanding data 1
16:24:12 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 3 elements, expanding data 1
16:24:12 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 3 elements, expanding data 1
16:24:12 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 3 elements, expanding data 1
16:24:12 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 3 elements, expanding data 1
16:24:12 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 3 elements, expanding data 1
16:24:12 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 3 elements, expanding data 1
16:24:12 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 3 elements, expanding data 1
16:24:12 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 3 elements, expanding data 1
16:24:12 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 3 elements, expanding data 1
16:24:12 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 3 elements, expanding data 1
16:24:12 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 3 elements, expanding data 1
16:24:12 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 3 elements, expanding data 1
16:24:12 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 3 elements, expanding data 1
16:24:12 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 3 elements, expanding data 1
16:24:12 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 3 elements, expanding data 1
16:24:12 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 3 elements, expanding data 1
16:24:12 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 3 elements, expanding data 1
16:24:12 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 3 elements, expanding data 1
16:24:12 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 3 elements, expanding data 1
16:24:12 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 3 elements, expanding data 1
16:24:12 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 3 elements, expanding data 1
16:24:12 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 3 elements, expanding data 1
16:24:12 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 3 elements, expanding data 1
16:24:12 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 3 elements, expanding data 1
16:24:12 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 3 elements, expanding data 1
16:24:12 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 3 elements, expanding data 1
16:24:12 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 3 elements, expanding data 1
16:24:12 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 3 elements, expanding data 1
16:24:12 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 3 elements, expanding data 1
16:24:12 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 3 elements, expanding data 1
16:24:12 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 3 elements, expanding data 1
16:24:12 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 3 elements, expanding data 1
16:24:12 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 3 elements, expanding data 1
16:24:12 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 3 elements, expanding data 1
16:24:12 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 3 elements, expanding data 1
16:24:12 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 3 elements, expanding data 1
16:24:12 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 3 elements, expanding data 1
16:24:12 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 3 elements, expanding data 1
16:24:12 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 3 elements, expanding data 1
16:24:12 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 3 elements, expanding data 1
16:24:12 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 3 elements, expanding data 1
16:24:12 DEBUG   opendrift.readers.basereader.structured:355: Interpolating before (2026-02-08 14:00:00, weight 0.63) and
                      after (2026-02-08 15:00:00, weight 0.37) in time
16:24:12 DEBUG   opendrift.readers.basereader.structured:368: Interpolating profiles in time
16:24:12 DEBUG   opendrift.readers.basereader.variables:100: Rotating vectors between -60.92838740888988 and -59.272647503763714 degrees.
16:24:12 DEBUG   opendrift.readers.basereader.variables:100: Rotating vectors between -60.92838740888988 and -59.272647503763714 degrees.
16:24:12 DEBUG   opendrift.models.basemodel.environment:762: Obtained data for all elements.
16:24:12 DEBUG   opendrift.models.basemodel.environment:599: ----------------------------------------
16:24:12 DEBUG   opendrift.models.basemodel.environment:600: Variable group ['ocean_mixed_layer_thickness']
16:24:12 DEBUG   opendrift.models.basemodel.environment:601: ----------------------------------------
16:24:12 DEBUG   opendrift.models.basemodel.environment:605: Calling reader constant_reader
16:24:12 DEBUG   opendrift.models.basemodel.environment:606: ----------------------------------------
16:24:12 DEBUG   opendrift.models.basemodel.environment:626: Data needed for 500 elements
16:24:12 DEBUG   opendrift.readers.basereader.variables:761: Fetching variables from constant_reader covering 500 elements
16:24:12 DEBUG   opendrift.readers.basereader.continuous:37: Fetched env-before
16:24:12 DEBUG   opendrift.readers.basereader.variables:797: Reader projection is latlon - rotation of vectors is not needed.
16:24:12 DEBUG   opendrift.models.basemodel.environment:762: Obtained data for all elements.
16:24:12 DEBUG   opendrift.models.basemodel.environment:599: ----------------------------------------
16:24:12 DEBUG   opendrift.models.basemodel.environment:600: Variable group ['land_binary_mask']
16:24:12 DEBUG   opendrift.models.basemodel.environment:601: ----------------------------------------
16:24:12 DEBUG   opendrift.models.basemodel.environment:605: Calling reader global_landmask
16:24:12 DEBUG   opendrift.models.basemodel.environment:606: ----------------------------------------
16:24:12 DEBUG   opendrift.models.basemodel.environment:626: Data needed for 500 elements
16:24:12 DEBUG   opendrift.readers.basereader.variables:761: Fetching variables from global_landmask covering 500 elements
16:24:12 DEBUG   opendrift.readers.basereader.continuous:37: Fetched env-before
16:24:12 DEBUG   opendrift.readers.basereader.variables:639: Checking land_binary_mask for invalid values
16:24:12 DEBUG   opendrift.readers.basereader.variables:797: Reader projection is latlon - rotation of vectors is not needed.
16:24:12 DEBUG   opendrift.models.basemodel.environment:762: Obtained data for all elements.
16:24:12 DEBUG   opendrift.models.basemodel.environment:775: ---------------------------------------
16:24:12 DEBUG   opendrift.models.basemodel.environment:776: Finished processing all variable groups
16:24:12 DEBUG   opendrift.models.basemodel.environment:812:       Using fallback value 0.0001 for ocean_vertical_diffusivity for 0 profiles
16:24:12 DEBUG   opendrift.models.basemodel.environment:812:       Using fallback value 10 for sea_water_temperature for 0 profiles
16:24:12 DEBUG   opendrift.models.basemodel.environment:812:       Using fallback value 34 for sea_water_salinity for 0 profiles
16:24:12 DEBUG   opendrift.models.basemodel.environment:801:       Using fallback value 8.1 for sea_water_ph_reported_on_total_scale for all profiles
16:24:12 DEBUG   opendrift.models.basemodel.environment:898: ------------ SUMMARY -------------
16:24:12 DEBUG   opendrift.models.basemodel.environment:900:     x_sea_water_velocity: -1.62685 (min) 0.327181 (max)
16:24:12 DEBUG   opendrift.models.basemodel.environment:900:     y_sea_water_velocity: -0.470758 (min) 1.13478 (max)
16:24:12 DEBUG   opendrift.models.basemodel.environment:900:     sea_surface_height: -0.887497 (min) -0.566486 (max)
16:24:12 DEBUG   opendrift.models.basemodel.environment:900:     x_wind: -9.52465 (min) -6.49012 (max)
16:24:12 DEBUG   opendrift.models.basemodel.environment:900:     y_wind: 0.154064 (min) 2.7007 (max)
16:24:12 DEBUG   opendrift.models.basemodel.environment:900:     land_binary_mask: 0 (min) 0 (max)
16:24:12 DEBUG   opendrift.models.basemodel.environment:900:     sea_floor_depth_below_sea_level: 11.346 (min) 237.33 (max)
16:24:12 DEBUG   opendrift.models.basemodel.environment:900:     ocean_vertical_diffusivity: 1.00549e-06 (min) 0.15451 (max)
16:24:12 DEBUG   opendrift.models.basemodel.environment:900:     horizontal_diffusivity: 0 (min) 0 (max)
16:24:12 DEBUG   opendrift.models.basemodel.environment:900:     sea_water_temperature: -0.272669 (min) 8.47878 (max)
16:24:12 DEBUG   opendrift.models.basemodel.environment:900:     sea_water_salinity: 18.1466 (min) 34.9272 (max)
16:24:12 DEBUG   opendrift.models.basemodel.environment:900:     upward_sea_water_velocity: -0.00150678 (min) 0.00185973 (max)
16:24:12 DEBUG   opendrift.models.basemodel.environment:900:     spm: 1 (min) 1 (max)
16:24:12 DEBUG   opendrift.models.basemodel.environment:900:     ocean_mixed_layer_thickness: 40 (min) 40 (max)
16:24:12 DEBUG   opendrift.models.basemodel.environment:900:     active_sediment_layer_thickness: 0.03 (min) 0.03 (max)
16:24:12 DEBUG   opendrift.models.basemodel.environment:900:     doc: 0 (min) 0 (max)
16:24:12 DEBUG   opendrift.models.basemodel.environment:900:     sea_water_ph_reported_on_total_scale: 8.1 (min) 8.1 (max)
16:24:12 DEBUG   opendrift.models.basemodel.environment:900:     pH_sediment: 6.9 (min) 6.9 (max)
16:24:12 DEBUG   opendrift.models.basemodel.environment:902: ---------------------------------
16:24:12 DEBUG   opendrift:729: No elements hit coastline.
16:24:12 DEBUG   opendrift:773: Lifting 25 elements to seafloor.
16:24:12 DEBUG   opendrift:1740: No elements to deactivate
16:24:12 DEBUG   opendrift:2201: Calling ChemicalDrift.update()
16:24:12 DEBUG   opendrift.models.chemicaldrift:1692: Calculating overall degradation using overall rate constants
16:24:12 DEBUG   opendrift.models.chemicaldrift:1749: Calculating: volatilization
16:24:12 INFO    opendrift.models.chemicaldrift:1460: Number of transformations: 2
16:24:12 DEBUG   opendrift.models.chemicaldrift:1477: old species: [0 0]
16:24:12 DEBUG   opendrift.models.chemicaldrift:1478: new species: [3 3]
16:24:12 DEBUG   opendrift.models.chemicaldrift:1485: Number of transformations total:
 [[  0.   0.   0. 398.   0.]
 [  0.   0.   0.   0.   0.]
 [  8.   0.   0.  40.   0.]
 [ 33.   0.   0.   0.   0.]
 [  0.   0.   0.   0.   0.]]
16:24:12 DEBUG   opendrift.models.chemicaldrift:1564: Updated particle diameter for 0 elements
16:24:12 DEBUG   opendrift.models.chemicaldrift:1568: Adding uncertainty for particle diameter: 5e-06 m
16:24:12 DEBUG   opendrift.models.chemicaldrift:1529: Adding uncertainty for desorption from sediments: 0.5 m
16:24:12 DEBUG   opendrift.models.oceandrift:451: Using functional expression for diffusivity
16:24:12 DEBUG   opendrift.models.oceandrift:456: Diffusivities are in range 0.0 to 0.06557651658121073
16:24:12 DEBUG   opendrift.models.oceandrift:475: TSprofiles deactivated for vertical mixing
16:24:12 DEBUG   opendrift.models.oceandrift:489: Vertical mixing module:windspeed_Large1994
16:24:12 DEBUG   opendrift.models.oceandrift:492: Turbulent diffusion with random walk scheme using 30 fast time steps of dt=60.0s
16:24:12 DEBUG   opendrift.models.oceandrift:539: 2 elements penetrated seafloor, lifting up
16:24:12 DEBUG   opendrift.models.oceandrift:559: 2 elements reached seafloor, interacting with bottom
16:24:12 DEBUG   opendrift:773: Lifting 2 elements to seafloor.
16:24:12 DEBUG   opendrift.models.oceandrift:539: 1 elements penetrated seafloor, lifting up
16:24:12 DEBUG   opendrift.models.oceandrift:539: 1 elements penetrated seafloor, lifting up
16:24:12 DEBUG   opendrift.models.oceandrift:539: 1 elements penetrated seafloor, lifting up
16:24:12 DEBUG   opendrift.models.oceandrift:539: 1 elements penetrated seafloor, lifting up
16:24:12 DEBUG   opendrift.models.oceandrift:539: 3 elements penetrated seafloor, lifting up
16:24:12 DEBUG   opendrift.models.oceandrift:539: 1 elements penetrated seafloor, lifting up
16:24:12 DEBUG   opendrift.models.oceandrift:539: 2 elements penetrated seafloor, lifting up
16:24:12 DEBUG   opendrift.models.oceandrift:539: 1 elements penetrated seafloor, lifting up
16:24:12 DEBUG   opendrift.models.oceandrift:539: 2 elements penetrated seafloor, lifting up
16:24:12 DEBUG   opendrift.models.oceandrift:539: 2 elements penetrated seafloor, lifting up
16:24:12 DEBUG   opendrift.models.oceandrift:539: 2 elements penetrated seafloor, lifting up
16:24:12 DEBUG   opendrift.models.oceandrift:539: 2 elements penetrated seafloor, lifting up
16:24:12 DEBUG   opendrift.models.oceandrift:539: 3 elements penetrated seafloor, lifting up
16:24:12 DEBUG   opendrift.models.oceandrift:539: 2 elements penetrated seafloor, lifting up
16:24:12 DEBUG   opendrift.models.oceandrift:539: 3 elements penetrated seafloor, lifting up
16:24:12 DEBUG   opendrift.models.oceandrift:539: 1 elements penetrated seafloor, lifting up
16:24:12 DEBUG   opendrift.models.oceandrift:539: 2 elements penetrated seafloor, lifting up
16:24:12 DEBUG   opendrift.models.oceandrift:539: 1 elements penetrated seafloor, lifting up
16:24:12 DEBUG   opendrift.models.oceandrift:539: 1 elements penetrated seafloor, lifting up
16:24:12 DEBUG   opendrift.models.oceandrift:539: 2 elements penetrated seafloor, lifting up
16:24:12 DEBUG   opendrift.models.oceandrift:539: 2 elements penetrated seafloor, lifting up
16:24:12 DEBUG   opendrift.models.oceandrift:539: 2 elements penetrated seafloor, lifting up
16:24:12 INFO    opendrift.models.chemicaldrift:1658: Number of resuspended particles: 0
16:24:12 DEBUG   opendrift.models.chemicaldrift:1663: Adding uncertainty for resuspension from sediments: 0.5 m
16:24:12 DEBUG   opendrift.models.chemicaldrift:1564: Updated particle diameter for 0 elements
16:24:12 DEBUG   opendrift.models.chemicaldrift:1568: Adding uncertainty for particle diameter: 5e-06 m
16:24:12 INFO    opendrift.models.chemicaldrift:1888: partitioning: [np.int64(92), np.int64(0), np.int64(3), np.int64(405), np.int64(0)] ['LMM', 'Humic colloid', 'Particle reversible', 'Sediment reversible', 'Sediment slowly reversible']
16:24:12 DEBUG   opendrift.models.oceandrift:327: Vertical advection, including elements at surface
16:24:12 DEBUG   opendrift:1688: Horizontal diffusivity is 0, no random walk.
16:24:12 DEBUG   opendrift:912: to be seeded: 0, already seeded 500
16:24:12 DEBUG   opendrift:2143: ======================================================================
16:24:12 INFO    opendrift:2144: 2026-02-08 14:52:08.790706 - step 94 of 96 - 500 active elements (0 deactivated)
16:24:12 DEBUG   opendrift:2150: 0 elements scheduled.
16:24:12 DEBUG   opendrift:2152: ======================================================================
16:24:12 DEBUG   opendrift:2163:                57.43361181746304 <- latitude -> 57.85378076247836
16:24:12 DEBUG   opendrift:2163:                9.063036190283587 <- longitude -> 10.727363526505343
16:24:12 DEBUG   opendrift:2163:                -54.61837275638111 <- z -> -0.45327477425705365
16:24:12 DEBUG   opendrift:2164: ---------------------------------
16:24:12 DEBUG   opendrift.models.basemodel.environment:599: ----------------------------------------
16:24:12 DEBUG   opendrift.models.basemodel.environment:600: Variable group ['sea_floor_depth_below_sea_level', 'sea_surface_height', 'upward_sea_water_velocity', 'sea_water_temperature', 'sea_water_salinity', 'ocean_vertical_diffusivity', 'x_sea_water_velocity', 'y_sea_water_velocity', 'x_wind', 'y_wind']
16:24:12 DEBUG   opendrift.models.basemodel.environment:601: ----------------------------------------
16:24:12 DEBUG   opendrift.models.basemodel.environment:605: Calling reader https://thredds.met.no/thredds/dodsC/fou-hi/norkystv3_800m_m00_be
16:24:12 DEBUG   opendrift.models.basemodel.environment:606: ----------------------------------------
16:24:12 DEBUG   opendrift.models.basemodel.environment:626: Data needed for 500 elements
16:24:12 DEBUG   opendrift.readers.basereader.variables:761: Fetching variables from https://thredds.met.no/thredds/dodsC/fou-hi/norkystv3_800m_m00_be covering 500 elements
16:24:12 DEBUG   opendrift.readers.basereader.structured:220: Reader time:
                2026-02-08 14:00:00 (before)
                2026-02-08 15:00:00 (after)
16:24:12 DEBUG   opendrift.readers.basereader.structured:334: Interpolating before (2026-02-08 14:00:00) in space  (linearNDFast)
16:24:12 DEBUG   opendrift.readers.interpolation.structured:97: Initialising interpolator.
16:24:12 DEBUG   opendrift.readers.basereader.structured:340: Interpolating after (2026-02-08 15:00:00) in space  (linearNDFast)
16:24:12 DEBUG   opendrift.readers.interpolation.structured:97: Initialising interpolator.
16:24:12 DEBUG   opendrift.readers.basereader.structured:355: Interpolating before (2026-02-08 14:00:00, weight 0.13) and
                      after (2026-02-08 15:00:00, weight 0.87) in time
16:24:12 DEBUG   opendrift.readers.basereader.structured:368: Interpolating profiles in time
16:24:12 DEBUG   opendrift.readers.basereader.variables:100: Rotating vectors between -60.93697498578995 and -59.272647503763714 degrees.
16:24:12 DEBUG   opendrift.readers.basereader.variables:100: Rotating vectors between -60.93697498578995 and -59.272647503763714 degrees.
16:24:12 DEBUG   opendrift.models.basemodel.environment:762: Obtained data for all elements.
16:24:12 DEBUG   opendrift.models.basemodel.environment:599: ----------------------------------------
16:24:12 DEBUG   opendrift.models.basemodel.environment:600: Variable group ['ocean_mixed_layer_thickness']
16:24:12 DEBUG   opendrift.models.basemodel.environment:601: ----------------------------------------
16:24:12 DEBUG   opendrift.models.basemodel.environment:605: Calling reader constant_reader
16:24:12 DEBUG   opendrift.models.basemodel.environment:606: ----------------------------------------
16:24:12 DEBUG   opendrift.models.basemodel.environment:626: Data needed for 500 elements
16:24:12 DEBUG   opendrift.readers.basereader.variables:761: Fetching variables from constant_reader covering 500 elements
16:24:12 DEBUG   opendrift.readers.basereader.continuous:37: Fetched env-before
16:24:12 DEBUG   opendrift.readers.basereader.variables:797: Reader projection is latlon - rotation of vectors is not needed.
16:24:12 DEBUG   opendrift.models.basemodel.environment:762: Obtained data for all elements.
16:24:12 DEBUG   opendrift.models.basemodel.environment:599: ----------------------------------------
16:24:12 DEBUG   opendrift.models.basemodel.environment:600: Variable group ['land_binary_mask']
16:24:12 DEBUG   opendrift.models.basemodel.environment:601: ----------------------------------------
16:24:12 DEBUG   opendrift.models.basemodel.environment:605: Calling reader global_landmask
16:24:12 DEBUG   opendrift.models.basemodel.environment:606: ----------------------------------------
16:24:12 DEBUG   opendrift.models.basemodel.environment:626: Data needed for 500 elements
16:24:12 DEBUG   opendrift.readers.basereader.variables:761: Fetching variables from global_landmask covering 500 elements
16:24:12 DEBUG   opendrift.readers.basereader.continuous:37: Fetched env-before
16:24:12 DEBUG   opendrift.readers.basereader.variables:639: Checking land_binary_mask for invalid values
16:24:12 DEBUG   opendrift.readers.basereader.variables:797: Reader projection is latlon - rotation of vectors is not needed.
16:24:12 DEBUG   opendrift.models.basemodel.environment:762: Obtained data for all elements.
16:24:12 DEBUG   opendrift.models.basemodel.environment:775: ---------------------------------------
16:24:12 DEBUG   opendrift.models.basemodel.environment:776: Finished processing all variable groups
16:24:12 DEBUG   opendrift.models.basemodel.environment:812:       Using fallback value 0.0001 for ocean_vertical_diffusivity for 0 profiles
16:24:12 DEBUG   opendrift.models.basemodel.environment:812:       Using fallback value 10 for sea_water_temperature for 0 profiles
16:24:12 DEBUG   opendrift.models.basemodel.environment:812:       Using fallback value 34 for sea_water_salinity for 0 profiles
16:24:12 DEBUG   opendrift.models.basemodel.environment:801:       Using fallback value 8.1 for sea_water_ph_reported_on_total_scale for all profiles
16:24:12 DEBUG   opendrift.models.basemodel.environment:898: ------------ SUMMARY -------------
16:24:12 DEBUG   opendrift.models.basemodel.environment:900:     x_sea_water_velocity: -1.46516 (min) 0.308267 (max)
16:24:12 DEBUG   opendrift.models.basemodel.environment:900:     y_sea_water_velocity: -0.468199 (min) 0.896352 (max)
16:24:12 DEBUG   opendrift.models.basemodel.environment:900:     sea_surface_height: -0.885014 (min) -0.561769 (max)
16:24:12 DEBUG   opendrift.models.basemodel.environment:900:     x_wind: -9.52457 (min) -6.22105 (max)
16:24:12 DEBUG   opendrift.models.basemodel.environment:900:     y_wind: 0.0786873 (min) 2.73101 (max)
16:24:12 DEBUG   opendrift.models.basemodel.environment:900:     land_binary_mask: 0 (min) 0 (max)
16:24:12 DEBUG   opendrift.models.basemodel.environment:900:     sea_floor_depth_below_sea_level: 11.346 (min) 248.669 (max)
16:24:12 DEBUG   opendrift.models.basemodel.environment:900:     ocean_vertical_diffusivity: 1.00583e-06 (min) 0.165483 (max)
16:24:12 DEBUG   opendrift.models.basemodel.environment:900:     horizontal_diffusivity: 0 (min) 0 (max)
16:24:12 DEBUG   opendrift.models.basemodel.environment:900:     sea_water_temperature: -0.27252 (min) 8.46803 (max)
16:24:12 DEBUG   opendrift.models.basemodel.environment:900:     sea_water_salinity: 18.202 (min) 34.9268 (max)
16:24:12 DEBUG   opendrift.models.basemodel.environment:900:     upward_sea_water_velocity: -0.00147361 (min) 0.00185352 (max)
16:24:12 DEBUG   opendrift.models.basemodel.environment:900:     spm: 1 (min) 1 (max)
16:24:12 DEBUG   opendrift.models.basemodel.environment:900:     ocean_mixed_layer_thickness: 40 (min) 40 (max)
16:24:12 DEBUG   opendrift.models.basemodel.environment:900:     active_sediment_layer_thickness: 0.03 (min) 0.03 (max)
16:24:12 DEBUG   opendrift.models.basemodel.environment:900:     doc: 0 (min) 0 (max)
16:24:12 DEBUG   opendrift.models.basemodel.environment:900:     sea_water_ph_reported_on_total_scale: 8.1 (min) 8.1 (max)
16:24:12 DEBUG   opendrift.models.basemodel.environment:900:     pH_sediment: 6.9 (min) 6.9 (max)
16:24:12 DEBUG   opendrift.models.basemodel.environment:902: ---------------------------------
16:24:12 DEBUG   opendrift:729: No elements hit coastline.
16:24:12 DEBUG   opendrift:773: Lifting 118 elements to seafloor.
16:24:12 DEBUG   opendrift:1740: No elements to deactivate
16:24:12 DEBUG   opendrift:2201: Calling ChemicalDrift.update()
16:24:12 DEBUG   opendrift.models.chemicaldrift:1692: Calculating overall degradation using overall rate constants
16:24:12 DEBUG   opendrift.models.chemicaldrift:1749: Calculating: volatilization
16:24:12 INFO    opendrift.models.chemicaldrift:1460: Number of transformations: 1
16:24:12 DEBUG   opendrift.models.chemicaldrift:1477: old species: [0]
16:24:12 DEBUG   opendrift.models.chemicaldrift:1478: new species: [3]
16:24:12 DEBUG   opendrift.models.chemicaldrift:1485: Number of transformations total:
 [[  0.   0.   0. 399.   0.]
 [  0.   0.   0.   0.   0.]
 [  8.   0.   0.  40.   0.]
 [ 33.   0.   0.   0.   0.]
 [  0.   0.   0.   0.   0.]]
16:24:12 DEBUG   opendrift.models.chemicaldrift:1564: Updated particle diameter for 0 elements
16:24:12 DEBUG   opendrift.models.chemicaldrift:1568: Adding uncertainty for particle diameter: 5e-06 m
16:24:12 DEBUG   opendrift.models.chemicaldrift:1529: Adding uncertainty for desorption from sediments: 0.5 m
16:24:12 DEBUG   opendrift.models.oceandrift:451: Using functional expression for diffusivity
16:24:12 DEBUG   opendrift.models.oceandrift:456: Diffusivities are in range 0.0 to 0.06556273367447306
16:24:12 DEBUG   opendrift.models.oceandrift:475: TSprofiles deactivated for vertical mixing
16:24:12 DEBUG   opendrift.models.oceandrift:489: Vertical mixing module:windspeed_Large1994
16:24:12 DEBUG   opendrift.models.oceandrift:492: Turbulent diffusion with random walk scheme using 30 fast time steps of dt=60.0s
16:24:12 DEBUG   opendrift.models.oceandrift:559: 1 elements reached seafloor, interacting with bottom
16:24:12 DEBUG   opendrift:773: Lifting 1 elements to seafloor.
16:24:12 DEBUG   opendrift.models.oceandrift:539: 1 elements penetrated seafloor, lifting up
16:24:12 DEBUG   opendrift.models.oceandrift:539: 2 elements penetrated seafloor, lifting up
16:24:12 DEBUG   opendrift.models.oceandrift:539: 3 elements penetrated seafloor, lifting up
16:24:12 DEBUG   opendrift.models.oceandrift:539: 3 elements penetrated seafloor, lifting up
16:24:12 DEBUG   opendrift.models.oceandrift:539: 2 elements penetrated seafloor, lifting up
16:24:12 DEBUG   opendrift.models.oceandrift:539: 4 elements penetrated seafloor, lifting up
16:24:12 DEBUG   opendrift.models.oceandrift:539: 3 elements penetrated seafloor, lifting up
16:24:12 DEBUG   opendrift.models.oceandrift:539: 2 elements penetrated seafloor, lifting up
16:24:12 DEBUG   opendrift.models.oceandrift:539: 3 elements penetrated seafloor, lifting up
16:24:12 DEBUG   opendrift.models.oceandrift:539: 2 elements penetrated seafloor, lifting up
16:24:12 DEBUG   opendrift.models.oceandrift:539: 3 elements penetrated seafloor, lifting up
16:24:12 DEBUG   opendrift.models.oceandrift:539: 4 elements penetrated seafloor, lifting up
16:24:12 DEBUG   opendrift.models.oceandrift:539: 2 elements penetrated seafloor, lifting up
16:24:12 DEBUG   opendrift.models.oceandrift:539: 3 elements penetrated seafloor, lifting up
16:24:12 DEBUG   opendrift.models.oceandrift:539: 1 elements penetrated seafloor, lifting up
16:24:12 DEBUG   opendrift.models.oceandrift:539: 1 elements penetrated seafloor, lifting up
16:24:12 DEBUG   opendrift.models.oceandrift:539: 2 elements penetrated seafloor, lifting up
16:24:12 DEBUG   opendrift.models.oceandrift:539: 3 elements penetrated seafloor, lifting up
16:24:12 DEBUG   opendrift.models.oceandrift:539: 1 elements penetrated seafloor, lifting up
16:24:12 DEBUG   opendrift.models.oceandrift:539: 1 elements penetrated seafloor, lifting up
16:24:12 DEBUG   opendrift.models.oceandrift:539: 2 elements penetrated seafloor, lifting up
16:24:12 DEBUG   opendrift.models.oceandrift:539: 1 elements penetrated seafloor, lifting up
16:24:12 DEBUG   opendrift.models.oceandrift:539: 1 elements penetrated seafloor, lifting up
16:24:12 DEBUG   opendrift.models.oceandrift:539: 1 elements penetrated seafloor, lifting up
16:24:12 DEBUG   opendrift.models.oceandrift:539: 2 elements penetrated seafloor, lifting up
16:24:12 DEBUG   opendrift.models.oceandrift:539: 2 elements penetrated seafloor, lifting up
16:24:12 DEBUG   opendrift.models.oceandrift:539: 2 elements penetrated seafloor, lifting up
16:24:12 DEBUG   opendrift.models.oceandrift:539: 1 elements penetrated seafloor, lifting up
16:24:12 INFO    opendrift.models.chemicaldrift:1658: Number of resuspended particles: 0
16:24:12 DEBUG   opendrift.models.chemicaldrift:1663: Adding uncertainty for resuspension from sediments: 0.5 m
16:24:12 DEBUG   opendrift.models.chemicaldrift:1564: Updated particle diameter for 0 elements
16:24:12 DEBUG   opendrift.models.chemicaldrift:1568: Adding uncertainty for particle diameter: 5e-06 m
16:24:12 INFO    opendrift.models.chemicaldrift:1888: partitioning: [np.int64(91), np.int64(0), np.int64(3), np.int64(406), np.int64(0)] ['LMM', 'Humic colloid', 'Particle reversible', 'Sediment reversible', 'Sediment slowly reversible']
16:24:12 DEBUG   opendrift.models.oceandrift:327: Vertical advection, including elements at surface
16:24:12 DEBUG   opendrift:1688: Horizontal diffusivity is 0, no random walk.
16:24:12 DEBUG   opendrift:912: to be seeded: 0, already seeded 500
16:24:12 DEBUG   opendrift:2143: ======================================================================
16:24:12 INFO    opendrift:2144: 2026-02-08 15:22:08.790706 - step 95 of 96 - 500 active elements (0 deactivated)
16:24:12 DEBUG   opendrift:2150: 0 elements scheduled.
16:24:12 DEBUG   opendrift:2152: ======================================================================
16:24:12 DEBUG   opendrift:2163:                57.42949226034467 <- latitude -> 57.85896294494889
16:24:12 DEBUG   opendrift:2163:                9.050448693716515 <- longitude -> 10.727363526505343
16:24:12 DEBUG   opendrift:2163:                -55.045799111348074 <- z -> -0.1548971024271527
16:24:12 DEBUG   opendrift:2164: ---------------------------------
16:24:12 DEBUG   opendrift.models.basemodel.environment:599: ----------------------------------------
16:24:12 DEBUG   opendrift.models.basemodel.environment:600: Variable group ['sea_floor_depth_below_sea_level', 'sea_surface_height', 'upward_sea_water_velocity', 'sea_water_temperature', 'sea_water_salinity', 'ocean_vertical_diffusivity', 'x_sea_water_velocity', 'y_sea_water_velocity', 'x_wind', 'y_wind']
16:24:12 DEBUG   opendrift.models.basemodel.environment:601: ----------------------------------------
16:24:12 DEBUG   opendrift.models.basemodel.environment:605: Calling reader https://thredds.met.no/thredds/dodsC/fou-hi/norkystv3_800m_m00_be
16:24:12 DEBUG   opendrift.models.basemodel.environment:606: ----------------------------------------
16:24:12 DEBUG   opendrift.models.basemodel.environment:626: Data needed for 500 elements
16:24:12 DEBUG   opendrift.readers.basereader.variables:761: Fetching variables from https://thredds.met.no/thredds/dodsC/fou-hi/norkystv3_800m_m00_be covering 500 elements
16:24:12 DEBUG   opendrift.readers.basereader.structured:220: Reader time:
                2026-02-08 15:00:00 (before)
                2026-02-08 16:00:00 (after)
16:24:13 DEBUG   opendrift.readers.reader_netCDF_CF_generic:450: Using eastward_sea_water_velocity to retrieve x_sea_water_velocity
16:24:14 DEBUG   opendrift.readers.reader_netCDF_CF_generic:450: Using northward_sea_water_velocity to retrieve y_sea_water_velocity
16:24:14 DEBUG   opendrift.readers.reader_netCDF_CF_generic:450: Using eastward_wind to retrieve x_wind
16:24:14 DEBUG   opendrift.readers.reader_netCDF_CF_generic:450: Using northward_wind to retrieve y_wind
16:24:14 DEBUG   opendrift.readers.reader_netCDF_CF_generic:582: Rotating vector from east/north to xy orientation: ['x_wind', 'y_wind']
16:24:14 DEBUG   opendrift.readers.basereader.variables:100: Rotating vectors between 58.967882325317596 and 61.361077455345864 degrees.
16:24:14 DEBUG   opendrift.readers.reader_netCDF_CF_generic:582: Rotating vector from east/north to xy orientation: ['x_sea_water_velocity', 'y_sea_water_velocity']
16:24:14 DEBUG   opendrift.readers.basereader.variables:100: Rotating vectors between 58.967882325317596 and 61.361077455345864 degrees.
16:24:14 DEBUG   opendrift.readers.basereader.variables:639: Checking sea_floor_depth_below_sea_level for invalid values
16:24:14 DEBUG   opendrift.readers.basereader.variables:639: Checking ocean_vertical_diffusivity for invalid values
16:24:14 DEBUG   opendrift.readers.basereader.variables:639: Checking x_sea_water_velocity for invalid values
16:24:14 DEBUG   opendrift.readers.basereader.variables:639: Checking y_sea_water_velocity for invalid values
16:24:14 DEBUG   opendrift.readers.basereader.variables:639: Checking x_wind for invalid values
16:24:14 DEBUG   opendrift.readers.basereader.variables:639: Checking y_wind for invalid values
16:24:14 DEBUG   opendrift.readers.interpolation.structured:70: Filled NaN-values toward seafloor for :['y_sea_water_velocity', 'upward_sea_water_velocity', 'sea_water_salinity', 'sea_water_temperature', 'ocean_vertical_diffusivity', 'x_sea_water_velocity']
16:24:14 DEBUG   opendrift.readers.basereader.structured:313: Fetched env-block (size 113x145x12) for time after (2026-02-08 16:00:00)
16:24:14 DEBUG   opendrift.readers.basereader.structured:334: Interpolating before (2026-02-08 15:00:00) in space  (linearNDFast)
16:24:14 DEBUG   opendrift.readers.interpolation.structured:97: Initialising interpolator.
16:24:14 DEBUG   opendrift.readers.basereader.structured:340: Interpolating after (2026-02-08 16:00:00) in space  (linearNDFast)
16:24:14 DEBUG   opendrift.readers.interpolation.structured:97: Initialising interpolator.
16:24:14 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 3 elements, expanding data 1
16:24:14 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 3 elements, expanding data 1
16:24:14 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 3 elements, expanding data 1
16:24:14 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 3 elements, expanding data 1
16:24:14 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 3 elements, expanding data 1
16:24:14 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 3 elements, expanding data 1
16:24:14 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 3 elements, expanding data 1
16:24:14 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 3 elements, expanding data 1
16:24:14 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 3 elements, expanding data 1
16:24:14 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 3 elements, expanding data 1
16:24:14 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 3 elements, expanding data 1
16:24:14 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 3 elements, expanding data 1
16:24:14 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 3 elements, expanding data 1
16:24:14 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 3 elements, expanding data 1
16:24:14 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 3 elements, expanding data 1
16:24:14 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 3 elements, expanding data 1
16:24:14 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 3 elements, expanding data 1
16:24:14 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 3 elements, expanding data 1
16:24:14 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 3 elements, expanding data 1
16:24:14 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 3 elements, expanding data 1
16:24:14 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 3 elements, expanding data 1
16:24:14 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 3 elements, expanding data 1
16:24:14 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 3 elements, expanding data 1
16:24:14 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 3 elements, expanding data 1
16:24:14 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 3 elements, expanding data 1
16:24:14 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 3 elements, expanding data 1
16:24:14 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 3 elements, expanding data 1
16:24:14 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 3 elements, expanding data 1
16:24:14 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 3 elements, expanding data 1
16:24:14 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 3 elements, expanding data 1
16:24:14 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 3 elements, expanding data 1
16:24:14 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 3 elements, expanding data 1
16:24:14 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 3 elements, expanding data 1
16:24:14 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 3 elements, expanding data 1
16:24:14 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 3 elements, expanding data 1
16:24:14 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 3 elements, expanding data 1
16:24:14 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 3 elements, expanding data 1
16:24:14 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 3 elements, expanding data 1
16:24:14 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 3 elements, expanding data 1
16:24:14 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 3 elements, expanding data 1
16:24:14 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 3 elements, expanding data 1
16:24:14 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 3 elements, expanding data 1
16:24:14 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 3 elements, expanding data 1
16:24:14 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 3 elements, expanding data 1
16:24:14 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 3 elements, expanding data 1
16:24:14 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 3 elements, expanding data 1
16:24:14 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 3 elements, expanding data 1
16:24:14 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 3 elements, expanding data 1
16:24:14 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 3 elements, expanding data 1
16:24:14 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 3 elements, expanding data 1
16:24:14 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 3 elements, expanding data 1
16:24:14 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 3 elements, expanding data 1
16:24:14 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 3 elements, expanding data 1
16:24:14 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 3 elements, expanding data 1
16:24:14 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 3 elements, expanding data 1
16:24:14 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 3 elements, expanding data 1
16:24:14 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 3 elements, expanding data 1
16:24:14 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 3 elements, expanding data 1
16:24:14 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 3 elements, expanding data 1
16:24:14 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 3 elements, expanding data 1
16:24:14 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 3 elements, expanding data 1
16:24:14 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 3 elements, expanding data 1
16:24:14 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 3 elements, expanding data 1
16:24:14 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 3 elements, expanding data 1
16:24:14 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 3 elements, expanding data 1
16:24:14 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 3 elements, expanding data 1
16:24:14 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 3 elements, expanding data 1
16:24:14 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 3 elements, expanding data 1
16:24:14 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 3 elements, expanding data 1
16:24:14 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 3 elements, expanding data 1
16:24:14 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 3 elements, expanding data 1
16:24:14 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 3 elements, expanding data 1
16:24:14 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 3 elements, expanding data 1
16:24:14 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 3 elements, expanding data 1
16:24:14 DEBUG   opendrift.readers.interpolation.interpolators:131: Linear2DInterpolator informational: NaN values for 3 elements, expanding data 1
16:24:14 DEBUG   opendrift.readers.basereader.structured:355: Interpolating before (2026-02-08 15:00:00, weight 0.63) and
                      after (2026-02-08 16:00:00, weight 0.37) in time
16:24:14 DEBUG   opendrift.readers.basereader.structured:368: Interpolating profiles in time
16:24:14 DEBUG   opendrift.readers.basereader.variables:100: Rotating vectors between -60.94956249021898 and -59.272647503763714 degrees.
16:24:14 DEBUG   opendrift.readers.basereader.variables:100: Rotating vectors between -60.94956249021898 and -59.272647503763714 degrees.
16:24:14 DEBUG   opendrift.models.basemodel.environment:762: Obtained data for all elements.
16:24:14 DEBUG   opendrift.models.basemodel.environment:599: ----------------------------------------
16:24:14 DEBUG   opendrift.models.basemodel.environment:600: Variable group ['ocean_mixed_layer_thickness']
16:24:14 DEBUG   opendrift.models.basemodel.environment:601: ----------------------------------------
16:24:14 DEBUG   opendrift.models.basemodel.environment:605: Calling reader constant_reader
16:24:14 DEBUG   opendrift.models.basemodel.environment:606: ----------------------------------------
16:24:14 DEBUG   opendrift.models.basemodel.environment:626: Data needed for 500 elements
16:24:14 DEBUG   opendrift.readers.basereader.variables:761: Fetching variables from constant_reader covering 500 elements
16:24:14 DEBUG   opendrift.readers.basereader.continuous:37: Fetched env-before
16:24:14 DEBUG   opendrift.readers.basereader.variables:797: Reader projection is latlon - rotation of vectors is not needed.
16:24:14 DEBUG   opendrift.models.basemodel.environment:762: Obtained data for all elements.
16:24:14 DEBUG   opendrift.models.basemodel.environment:599: ----------------------------------------
16:24:14 DEBUG   opendrift.models.basemodel.environment:600: Variable group ['land_binary_mask']
16:24:14 DEBUG   opendrift.models.basemodel.environment:601: ----------------------------------------
16:24:14 DEBUG   opendrift.models.basemodel.environment:605: Calling reader global_landmask
16:24:14 DEBUG   opendrift.models.basemodel.environment:606: ----------------------------------------
16:24:14 DEBUG   opendrift.models.basemodel.environment:626: Data needed for 500 elements
16:24:14 DEBUG   opendrift.readers.basereader.variables:761: Fetching variables from global_landmask covering 500 elements
16:24:14 DEBUG   opendrift.readers.basereader.continuous:37: Fetched env-before
16:24:14 DEBUG   opendrift.readers.basereader.variables:639: Checking land_binary_mask for invalid values
16:24:14 DEBUG   opendrift.readers.basereader.variables:797: Reader projection is latlon - rotation of vectors is not needed.
16:24:14 DEBUG   opendrift.models.basemodel.environment:762: Obtained data for all elements.
16:24:14 DEBUG   opendrift.models.basemodel.environment:775: ---------------------------------------
16:24:14 DEBUG   opendrift.models.basemodel.environment:776: Finished processing all variable groups
16:24:14 DEBUG   opendrift.models.basemodel.environment:812:       Using fallback value 0.0001 for ocean_vertical_diffusivity for 0 profiles
16:24:14 DEBUG   opendrift.models.basemodel.environment:812:       Using fallback value 10 for sea_water_temperature for 0 profiles
16:24:14 DEBUG   opendrift.models.basemodel.environment:812:       Using fallback value 34 for sea_water_salinity for 0 profiles
16:24:14 DEBUG   opendrift.models.basemodel.environment:801:       Using fallback value 8.1 for sea_water_ph_reported_on_total_scale for all profiles
16:24:14 DEBUG   opendrift.models.basemodel.environment:898: ------------ SUMMARY -------------
16:24:14 DEBUG   opendrift.models.basemodel.environment:900:     x_sea_water_velocity: -1.23027 (min) 0.279494 (max)
16:24:14 DEBUG   opendrift.models.basemodel.environment:900:     y_sea_water_velocity: -0.464745 (min) 0.816951 (max)
16:24:14 DEBUG   opendrift.models.basemodel.environment:900:     sea_surface_height: -0.868395 (min) -0.543856 (max)
16:24:14 DEBUG   opendrift.models.basemodel.environment:900:     x_wind: -9.40689 (min) -6.00473 (max)
16:24:14 DEBUG   opendrift.models.basemodel.environment:900:     y_wind: 0.315694 (min) 2.80571 (max)
16:24:14 DEBUG   opendrift.models.basemodel.environment:900:     land_binary_mask: 0 (min) 0 (max)
16:24:14 DEBUG   opendrift.models.basemodel.environment:900:     sea_floor_depth_below_sea_level: 11.346 (min) 268.384 (max)
16:24:14 DEBUG   opendrift.models.basemodel.environment:900:     ocean_vertical_diffusivity: 1.00626e-06 (min) 0.142984 (max)
16:24:14 DEBUG   opendrift.models.basemodel.environment:900:     horizontal_diffusivity: 0 (min) 0 (max)
16:24:14 DEBUG   opendrift.models.basemodel.environment:900:     sea_water_temperature: -0.2724 (min) 8.47517 (max)
16:24:14 DEBUG   opendrift.models.basemodel.environment:900:     sea_water_salinity: 18.2148 (min) 34.9269 (max)
16:24:14 DEBUG   opendrift.models.basemodel.environment:900:     upward_sea_water_velocity: -0.00147095 (min) 0.00213506 (max)
16:24:14 DEBUG   opendrift.models.basemodel.environment:900:     spm: 1 (min) 1 (max)
16:24:14 DEBUG   opendrift.models.basemodel.environment:900:     ocean_mixed_layer_thickness: 40 (min) 40 (max)
16:24:14 DEBUG   opendrift.models.basemodel.environment:900:     active_sediment_layer_thickness: 0.03 (min) 0.03 (max)
16:24:14 DEBUG   opendrift.models.basemodel.environment:900:     doc: 0 (min) 0 (max)
16:24:14 DEBUG   opendrift.models.basemodel.environment:900:     sea_water_ph_reported_on_total_scale: 8.1 (min) 8.1 (max)
16:24:14 DEBUG   opendrift.models.basemodel.environment:900:     pH_sediment: 6.9 (min) 6.9 (max)
16:24:14 DEBUG   opendrift.models.basemodel.environment:902: ---------------------------------
16:24:14 DEBUG   opendrift:729: No elements hit coastline.
16:24:14 DEBUG   opendrift:773: Lifting 176 elements to seafloor.
16:24:14 DEBUG   opendrift:1740: No elements to deactivate
16:24:14 DEBUG   opendrift:2201: Calling ChemicalDrift.update()
16:24:14 DEBUG   opendrift.models.chemicaldrift:1692: Calculating overall degradation using overall rate constants
16:24:14 DEBUG   opendrift.models.chemicaldrift:1749: Calculating: volatilization
16:24:14 INFO    opendrift.models.chemicaldrift:1460: Number of transformations: 0
16:24:14 DEBUG   opendrift.models.oceandrift:451: Using functional expression for diffusivity
16:24:14 DEBUG   opendrift.models.oceandrift:456: Diffusivities are in range 0.0 to 0.0640204179374295
16:24:14 DEBUG   opendrift.models.oceandrift:475: TSprofiles deactivated for vertical mixing
16:24:14 DEBUG   opendrift.models.oceandrift:489: Vertical mixing module:windspeed_Large1994
16:24:14 DEBUG   opendrift.models.oceandrift:492: Turbulent diffusion with random walk scheme using 30 fast time steps of dt=60.0s
16:24:14 DEBUG   opendrift.models.oceandrift:539: 1 elements penetrated seafloor, lifting up
16:24:14 DEBUG   opendrift.models.oceandrift:539: 6 elements penetrated seafloor, lifting up
16:24:14 DEBUG   opendrift.models.oceandrift:539: 3 elements penetrated seafloor, lifting up
16:24:14 DEBUG   opendrift.models.oceandrift:539: 3 elements penetrated seafloor, lifting up
16:24:14 DEBUG   opendrift.models.oceandrift:539: 3 elements penetrated seafloor, lifting up
16:24:14 DEBUG   opendrift.models.oceandrift:539: 1 elements penetrated seafloor, lifting up
16:24:14 DEBUG   opendrift.models.oceandrift:539: 2 elements penetrated seafloor, lifting up
16:24:14 DEBUG   opendrift.models.oceandrift:539: 3 elements penetrated seafloor, lifting up
16:24:14 DEBUG   opendrift.models.oceandrift:539: 2 elements penetrated seafloor, lifting up
16:24:14 DEBUG   opendrift.models.oceandrift:539: 1 elements penetrated seafloor, lifting up
16:24:14 DEBUG   opendrift.models.oceandrift:539: 1 elements penetrated seafloor, lifting up
16:24:14 DEBUG   opendrift.models.oceandrift:539: 4 elements penetrated seafloor, lifting up
16:24:14 DEBUG   opendrift.models.oceandrift:539: 4 elements penetrated seafloor, lifting up
16:24:14 DEBUG   opendrift.models.oceandrift:539: 1 elements penetrated seafloor, lifting up
16:24:14 DEBUG   opendrift.models.oceandrift:539: 1 elements penetrated seafloor, lifting up
16:24:14 DEBUG   opendrift.models.oceandrift:539: 5 elements penetrated seafloor, lifting up
16:24:14 DEBUG   opendrift.models.oceandrift:539: 4 elements penetrated seafloor, lifting up
16:24:14 DEBUG   opendrift.models.oceandrift:539: 4 elements penetrated seafloor, lifting up
16:24:14 DEBUG   opendrift.models.oceandrift:539: 2 elements penetrated seafloor, lifting up
16:24:14 DEBUG   opendrift.models.oceandrift:539: 1 elements penetrated seafloor, lifting up
16:24:14 DEBUG   opendrift.models.oceandrift:539: 2 elements penetrated seafloor, lifting up
16:24:14 DEBUG   opendrift.models.oceandrift:539: 2 elements penetrated seafloor, lifting up
16:24:14 DEBUG   opendrift.models.oceandrift:539: 1 elements penetrated seafloor, lifting up
16:24:14 DEBUG   opendrift.models.oceandrift:539: 2 elements penetrated seafloor, lifting up
16:24:14 INFO    opendrift.models.chemicaldrift:1658: Number of resuspended particles: 0
16:24:14 DEBUG   opendrift.models.chemicaldrift:1663: Adding uncertainty for resuspension from sediments: 0.5 m
16:24:14 DEBUG   opendrift.models.chemicaldrift:1564: Updated particle diameter for 0 elements
16:24:14 DEBUG   opendrift.models.chemicaldrift:1568: Adding uncertainty for particle diameter: 5e-06 m
16:24:14 INFO    opendrift.models.chemicaldrift:1888: partitioning: [np.int64(91), np.int64(0), np.int64(3), np.int64(406), np.int64(0)] ['LMM', 'Humic colloid', 'Particle reversible', 'Sediment reversible', 'Sediment slowly reversible']
16:24:14 DEBUG   opendrift.models.oceandrift:327: Vertical advection, including elements at surface
16:24:14 DEBUG   opendrift:1688: Horizontal diffusivity is 0, no random walk.
16:24:14 DEBUG   opendrift:912: to be seeded: 0, already seeded 500
16:24:14 DEBUG   opendrift:2143: ======================================================================
16:24:14 INFO    opendrift:2144: 2026-02-08 15:52:08.790706 - step 96 of 96 - 500 active elements (0 deactivated)
16:24:14 DEBUG   opendrift:2150: 0 elements scheduled.
16:24:14 DEBUG   opendrift:2152: ======================================================================
16:24:14 DEBUG   opendrift:2163:                57.42549253922028 <- latitude -> 57.86241462733203
16:24:14 DEBUG   opendrift:2163:                9.03931838549682 <- longitude -> 10.727363526505341
16:24:14 DEBUG   opendrift:2163:                -55.33213520536379 <- z -> 0.0
16:24:14 DEBUG   opendrift:2164: ---------------------------------
16:24:14 DEBUG   opendrift.models.basemodel.environment:599: ----------------------------------------
16:24:14 DEBUG   opendrift.models.basemodel.environment:600: Variable group ['sea_floor_depth_below_sea_level', 'sea_surface_height', 'upward_sea_water_velocity', 'sea_water_temperature', 'sea_water_salinity', 'ocean_vertical_diffusivity', 'x_sea_water_velocity', 'y_sea_water_velocity', 'x_wind', 'y_wind']
16:24:14 DEBUG   opendrift.models.basemodel.environment:601: ----------------------------------------
16:24:14 DEBUG   opendrift.models.basemodel.environment:605: Calling reader https://thredds.met.no/thredds/dodsC/fou-hi/norkystv3_800m_m00_be
16:24:14 DEBUG   opendrift.models.basemodel.environment:606: ----------------------------------------
16:24:14 DEBUG   opendrift.models.basemodel.environment:626: Data needed for 500 elements
16:24:14 DEBUG   opendrift.readers.basereader.variables:761: Fetching variables from https://thredds.met.no/thredds/dodsC/fou-hi/norkystv3_800m_m00_be covering 500 elements
16:24:14 DEBUG   opendrift.readers.basereader.structured:220: Reader time:
                2026-02-08 15:00:00 (before)
                2026-02-08 16:00:00 (after)
16:24:14 DEBUG   opendrift.readers.basereader.structured:334: Interpolating before (2026-02-08 15:00:00) in space  (linearNDFast)
16:24:14 DEBUG   opendrift.readers.interpolation.structured:97: Initialising interpolator.
16:24:14 DEBUG   opendrift.readers.basereader.structured:340: Interpolating after (2026-02-08 16:00:00) in space  (linearNDFast)
16:24:14 DEBUG   opendrift.readers.interpolation.structured:97: Initialising interpolator.
16:24:14 DEBUG   opendrift.readers.basereader.structured:355: Interpolating before (2026-02-08 15:00:00, weight 0.13) and
                      after (2026-02-08 16:00:00, weight 0.87) in time
16:24:14 DEBUG   opendrift.readers.basereader.structured:368: Interpolating profiles in time
16:24:14 DEBUG   opendrift.readers.basereader.variables:100: Rotating vectors between -60.96069279935765 and -59.272647503763714 degrees.
16:24:14 DEBUG   opendrift.readers.basereader.variables:100: Rotating vectors between -60.96069279935765 and -59.272647503763714 degrees.
16:24:14 DEBUG   opendrift.models.basemodel.environment:762: Obtained data for all elements.
16:24:14 DEBUG   opendrift.models.basemodel.environment:599: ----------------------------------------
16:24:14 DEBUG   opendrift.models.basemodel.environment:600: Variable group ['ocean_mixed_layer_thickness']
16:24:14 DEBUG   opendrift.models.basemodel.environment:601: ----------------------------------------
16:24:14 DEBUG   opendrift.models.basemodel.environment:605: Calling reader constant_reader
16:24:14 DEBUG   opendrift.models.basemodel.environment:606: ----------------------------------------
16:24:14 DEBUG   opendrift.models.basemodel.environment:626: Data needed for 500 elements
16:24:14 DEBUG   opendrift.readers.basereader.variables:761: Fetching variables from constant_reader covering 500 elements
16:24:14 DEBUG   opendrift.readers.basereader.continuous:37: Fetched env-before
16:24:14 DEBUG   opendrift.readers.basereader.variables:797: Reader projection is latlon - rotation of vectors is not needed.
16:24:14 DEBUG   opendrift.models.basemodel.environment:762: Obtained data for all elements.
16:24:14 DEBUG   opendrift.models.basemodel.environment:599: ----------------------------------------
16:24:14 DEBUG   opendrift.models.basemodel.environment:600: Variable group ['land_binary_mask']
16:24:14 DEBUG   opendrift.models.basemodel.environment:601: ----------------------------------------
16:24:14 DEBUG   opendrift.models.basemodel.environment:605: Calling reader global_landmask
16:24:14 DEBUG   opendrift.models.basemodel.environment:606: ----------------------------------------
16:24:14 DEBUG   opendrift.models.basemodel.environment:626: Data needed for 500 elements
16:24:14 DEBUG   opendrift.readers.basereader.variables:761: Fetching variables from global_landmask covering 500 elements
16:24:14 DEBUG   opendrift.readers.basereader.continuous:37: Fetched env-before
16:24:14 DEBUG   opendrift.readers.basereader.variables:639: Checking land_binary_mask for invalid values
16:24:14 DEBUG   opendrift.readers.basereader.variables:797: Reader projection is latlon - rotation of vectors is not needed.
16:24:14 DEBUG   opendrift.models.basemodel.environment:762: Obtained data for all elements.
16:24:14 DEBUG   opendrift.models.basemodel.environment:775: ---------------------------------------
16:24:14 DEBUG   opendrift.models.basemodel.environment:776: Finished processing all variable groups
16:24:14 DEBUG   opendrift.models.basemodel.environment:812:       Using fallback value 0.0001 for ocean_vertical_diffusivity for 0 profiles
16:24:14 DEBUG   opendrift.models.basemodel.environment:812:       Using fallback value 10 for sea_water_temperature for 0 profiles
16:24:14 DEBUG   opendrift.models.basemodel.environment:812:       Using fallback value 34 for sea_water_salinity for 0 profiles
16:24:14 DEBUG   opendrift.models.basemodel.environment:801:       Using fallback value 8.1 for sea_water_ph_reported_on_total_scale for all profiles
16:24:14 DEBUG   opendrift.models.basemodel.environment:898: ------------ SUMMARY -------------
16:24:14 DEBUG   opendrift.models.basemodel.environment:900:     x_sea_water_velocity: -0.811484 (min) 0.247224 (max)
16:24:14 DEBUG   opendrift.models.basemodel.environment:900:     y_sea_water_velocity: -0.460973 (min) 0.729022 (max)
16:24:14 DEBUG   opendrift.models.basemodel.environment:900:     sea_surface_height: -0.8472 (min) -0.523486 (max)
16:24:14 DEBUG   opendrift.models.basemodel.environment:900:     x_wind: -9.23068 (min) -5.80711 (max)
16:24:14 DEBUG   opendrift.models.basemodel.environment:900:     y_wind: 0.650081 (min) 2.89615 (max)
16:24:14 DEBUG   opendrift.models.basemodel.environment:900:     land_binary_mask: 0 (min) 0 (max)
16:24:14 DEBUG   opendrift.models.basemodel.environment:900:     sea_floor_depth_below_sea_level: 11.346 (min) 279.999 (max)
16:24:14 DEBUG   opendrift.models.basemodel.environment:900:     ocean_vertical_diffusivity: 9.99998e-07 (min) 0.146159 (max)
16:24:14 DEBUG   opendrift.models.basemodel.environment:900:     horizontal_diffusivity: 0 (min) 0 (max)
16:24:14 DEBUG   opendrift.models.basemodel.environment:900:     sea_water_temperature: -0.27229 (min) 8.49884 (max)
16:24:14 DEBUG   opendrift.models.basemodel.environment:900:     sea_water_salinity: 18.1182 (min) 34.9272 (max)
16:24:14 DEBUG   opendrift.models.basemodel.environment:900:     upward_sea_water_velocity: -0.00149429 (min) 0.00186066 (max)
16:24:14 DEBUG   opendrift.models.basemodel.environment:900:     spm: 1 (min) 1 (max)
16:24:14 DEBUG   opendrift.models.basemodel.environment:900:     ocean_mixed_layer_thickness: 40 (min) 40 (max)
16:24:14 DEBUG   opendrift.models.basemodel.environment:900:     active_sediment_layer_thickness: 0.03 (min) 0.03 (max)
16:24:14 DEBUG   opendrift.models.basemodel.environment:900:     doc: 0 (min) 0 (max)
16:24:14 DEBUG   opendrift.models.basemodel.environment:900:     sea_water_ph_reported_on_total_scale: 8.1 (min) 8.1 (max)
16:24:14 DEBUG   opendrift.models.basemodel.environment:900:     pH_sediment: 6.9 (min) 6.9 (max)
16:24:14 DEBUG   opendrift.models.basemodel.environment:902: ---------------------------------
16:24:14 DEBUG   opendrift:729: No elements hit coastline.
16:24:14 DEBUG   opendrift:773: Lifting 1 elements to seafloor.
16:24:14 DEBUG   opendrift:1740: No elements to deactivate
16:24:14 DEBUG   opendrift:2201: Calling ChemicalDrift.update()
16:24:14 DEBUG   opendrift.models.chemicaldrift:1692: Calculating overall degradation using overall rate constants
16:24:14 DEBUG   opendrift.models.chemicaldrift:1749: Calculating: volatilization
16:24:14 INFO    opendrift.models.chemicaldrift:1460: Number of transformations: 1
16:24:14 DEBUG   opendrift.models.chemicaldrift:1477: old species: [0]
16:24:14 DEBUG   opendrift.models.chemicaldrift:1478: new species: [3]
16:24:14 DEBUG   opendrift.models.chemicaldrift:1485: Number of transformations total:
 [[  0.   0.   0. 400.   0.]
 [  0.   0.   0.   0.   0.]
 [  8.   0.   0.  40.   0.]
 [ 33.   0.   0.   0.   0.]
 [  0.   0.   0.   0.   0.]]
16:24:14 DEBUG   opendrift.models.chemicaldrift:1564: Updated particle diameter for 0 elements
16:24:14 DEBUG   opendrift.models.chemicaldrift:1568: Adding uncertainty for particle diameter: 5e-06 m
16:24:14 DEBUG   opendrift.models.chemicaldrift:1529: Adding uncertainty for desorption from sediments: 0.5 m
16:24:14 DEBUG   opendrift.models.oceandrift:451: Using functional expression for diffusivity
16:24:14 DEBUG   opendrift.models.oceandrift:456: Diffusivities are in range 0.0 to 0.06479870733044157
16:24:14 DEBUG   opendrift.models.oceandrift:475: TSprofiles deactivated for vertical mixing
16:24:14 DEBUG   opendrift.models.oceandrift:489: Vertical mixing module:windspeed_Large1994
16:24:14 DEBUG   opendrift.models.oceandrift:492: Turbulent diffusion with random walk scheme using 30 fast time steps of dt=60.0s
16:24:14 DEBUG   opendrift.models.oceandrift:539: 1 elements penetrated seafloor, lifting up
16:24:14 DEBUG   opendrift.models.oceandrift:559: 1 elements reached seafloor, interacting with bottom
16:24:14 DEBUG   opendrift:773: Lifting 1 elements to seafloor.
16:24:14 DEBUG   opendrift.models.oceandrift:539: 5 elements penetrated seafloor, lifting up
16:24:14 DEBUG   opendrift.models.oceandrift:539: 4 elements penetrated seafloor, lifting up
16:24:14 DEBUG   opendrift.models.oceandrift:539: 4 elements penetrated seafloor, lifting up
16:24:14 DEBUG   opendrift.models.oceandrift:539: 2 elements penetrated seafloor, lifting up
16:24:14 DEBUG   opendrift.models.oceandrift:539: 2 elements penetrated seafloor, lifting up
16:24:14 DEBUG   opendrift.models.oceandrift:539: 1 elements penetrated seafloor, lifting up
16:24:14 DEBUG   opendrift.models.oceandrift:539: 3 elements penetrated seafloor, lifting up
16:24:14 DEBUG   opendrift.models.oceandrift:539: 3 elements penetrated seafloor, lifting up
16:24:14 DEBUG   opendrift.models.oceandrift:539: 3 elements penetrated seafloor, lifting up
16:24:14 DEBUG   opendrift.models.oceandrift:539: 1 elements penetrated seafloor, lifting up
16:24:14 DEBUG   opendrift.models.oceandrift:539: 1 elements penetrated seafloor, lifting up
16:24:14 DEBUG   opendrift.models.oceandrift:539: 2 elements penetrated seafloor, lifting up
16:24:14 DEBUG   opendrift.models.oceandrift:539: 2 elements penetrated seafloor, lifting up
16:24:14 DEBUG   opendrift.models.oceandrift:539: 2 elements penetrated seafloor, lifting up
16:24:14 DEBUG   opendrift.models.oceandrift:539: 1 elements penetrated seafloor, lifting up
16:24:14 DEBUG   opendrift.models.oceandrift:539: 2 elements penetrated seafloor, lifting up
16:24:14 DEBUG   opendrift.models.oceandrift:539: 3 elements penetrated seafloor, lifting up
16:24:14 DEBUG   opendrift.models.oceandrift:539: 2 elements penetrated seafloor, lifting up
16:24:14 DEBUG   opendrift.models.oceandrift:539: 2 elements penetrated seafloor, lifting up
16:24:14 DEBUG   opendrift.models.oceandrift:539: 3 elements penetrated seafloor, lifting up
16:24:14 DEBUG   opendrift.models.oceandrift:539: 3 elements penetrated seafloor, lifting up
16:24:14 DEBUG   opendrift.models.oceandrift:539: 2 elements penetrated seafloor, lifting up
16:24:14 DEBUG   opendrift.models.oceandrift:539: 3 elements penetrated seafloor, lifting up
16:24:14 DEBUG   opendrift.models.oceandrift:539: 5 elements penetrated seafloor, lifting up
16:24:14 INFO    opendrift.models.chemicaldrift:1658: Number of resuspended particles: 0
16:24:14 DEBUG   opendrift.models.chemicaldrift:1663: Adding uncertainty for resuspension from sediments: 0.5 m
16:24:14 DEBUG   opendrift.models.chemicaldrift:1564: Updated particle diameter for 0 elements
16:24:14 DEBUG   opendrift.models.chemicaldrift:1568: Adding uncertainty for particle diameter: 5e-06 m
16:24:14 INFO    opendrift.models.chemicaldrift:1888: partitioning: [np.int64(90), np.int64(0), np.int64(3), np.int64(407), np.int64(0)] ['LMM', 'Humic colloid', 'Particle reversible', 'Sediment reversible', 'Sediment slowly reversible']
16:24:14 DEBUG   opendrift.models.oceandrift:327: Vertical advection, including elements at surface
16:24:14 DEBUG   opendrift:1688: Horizontal diffusivity is 0, no random walk.
16:24:14 DEBUG   opendrift:2239: Cleaning up
16:24:14 DEBUG   opendrift.models.basemodel.environment:599: ----------------------------------------
16:24:14 DEBUG   opendrift.models.basemodel.environment:600: Variable group ['land_binary_mask']
16:24:14 DEBUG   opendrift.models.basemodel.environment:601: ----------------------------------------
16:24:14 DEBUG   opendrift.models.basemodel.environment:605: Calling reader global_landmask
16:24:14 DEBUG   opendrift.models.basemodel.environment:606: ----------------------------------------
16:24:14 DEBUG   opendrift.models.basemodel.environment:626: Data needed for 500 elements
16:24:14 DEBUG   opendrift.readers.basereader.variables:761: Fetching variables from global_landmask covering 500 elements
16:24:14 DEBUG   opendrift.readers.basereader.continuous:37: Fetched env-before
16:24:14 DEBUG   opendrift.readers.basereader.variables:639: Checking land_binary_mask for invalid values
16:24:14 DEBUG   opendrift.readers.basereader.variables:797: Reader projection is latlon - rotation of vectors is not needed.
16:24:14 DEBUG   opendrift.models.basemodel.environment:762: Obtained data for all elements.
16:24:14 DEBUG   opendrift.models.basemodel.environment:775: ---------------------------------------
16:24:14 DEBUG   opendrift.models.basemodel.environment:776: Finished processing all variable groups
16:24:14 DEBUG   opendrift.models.basemodel.environment:898: ------------ SUMMARY -------------
16:24:14 DEBUG   opendrift.models.basemodel.environment:900:     land_binary_mask: 0 (min) 0 (max)
16:24:14 DEBUG   opendrift.models.basemodel.environment:902: ---------------------------------
16:24:14 DEBUG   opendrift:729: No elements hit coastline.
16:24:14 DEBUG   opendrift:2326: Updating minval and maxval
16:24:15 DEBUG   opendrift:2406: Writing to file
16:24:15 DEBUG   opendrift:1740: No elements to deactivate
16:24:15 DEBUG   opendrift:164: Changed mode from Mode.Run to Mode.Result
<xarray.Dataset> Size: 7MB
Dimensions:                               (trajectory: 500, time: 97,
                                           name_species: 5, specie_0: 5,
                                           specie_1: 5)
Coordinates:
  * trajectory                            (trajectory) int64 4kB 0 1 ... 498 499
  * time                                  (time) datetime64[ns] 776B 2026-02-...
  * name_species                          (name_species) <U26 520B 'LMM' ... ...
Dimensions without coordinates: specie_0, specie_1
Data variables: (12/44)
    status                                (trajectory, time) float32 194kB 0....
    moving                                (trajectory, time) float32 194kB 1....
    age_seconds                           (trajectory, time) float32 194kB 0....
    origin_marker                         (trajectory, time) float32 194kB 0....
    lon                                   (trajectory, time) float32 194kB 10...
    lat                                   (trajectory, time) float32 194kB 57...
    ...                                    ...
    ntransformations                      (specie_0, specie_1) float64 200B 0...
    num_lmm                               int64 8B 0
    num_humcol                            int64 8B 1
    num_prev                              int64 8B 2
    num_srev                              int64 8B 3
    num_ssrev                             int64 8B 4
Attributes: (12/215)
    Conventions:                                                       CF-1.1...
    standard_name_vocabulary:                                          CF Sta...
    featureType:                                                       trajec...
    title:                                                             OpenDr...
    summary:                                                           Output...
    keywords:                                                          trajec...
    ...                                                                ...
    geospatial_lon_units:                                              degree...
    geospatial_lon_resolution:                                         point
    runtime:                                                           0:02:0...
    geospatial_vertical_min:                                           -55.71...
    geospatial_vertical_max:                                           0.0
    geospatial_vertical_positive:                                      up


Print and plot results

print('Final speciation:')
for isp,sp in enumerate(o.name_species):
    print ('{:32}: {:>6}'.format(sp,sum(o.elements.specie==isp)))

print('Number of transformations:')
for isp in range(o.nspecies):
    print('{}'.format(['{:>9}'.format(np.int32(item)) for item in o.ntransformations[isp,:]]) )

m_pre = o.result.mass.isel(time=-1).sum()
m_deg = o.result.mass_degraded.isel(time=-1).sum()
m_vol = o.result.mass_volatilized.isel(time=-1).sum()
m_tot = m_pre + m_deg + m_vol

print('Mass budget for target chemical:')
print('mass preserved       : {:.3f}'.format(m_pre * 1e-6),' g   {:.3f}'.format(m_pre/m_tot*100),'%')
print('mass degraded        : {:.3f}'.format(m_deg * 1e-6),' g   {:.3f}'.format(m_deg/m_tot*100),'%')
print('mass volatilized     : {:.3f}'.format(m_vol * 1e-6),' g   {:.3f}'.format(m_vol/m_tot*100),'%')

legend=['dissolved', '', 'SPM', 'sediment', '']

o.animation_profile(color='specie',
            markersize='mass',
            markersize_scaling=30,
            alpha=.5,
            vmin=0,vmax=o.nspecies-1,
            legend = legend,
            legend_loc = 3,
            fps = 10
            )
Final speciation:
LMM                             :     90
Humic colloid                   :      0
Particle reversible             :      3
Sediment reversible             :    407
Sediment slowly reversible      :      0
Number of transformations:
['        0', '        0', '        0', '      400', '        0']
['        0', '        0', '        0', '        0', '        0']
['        8', '        0', '        0', '       40', '        0']
['       33', '        0', '        0', '        0', '        0']
['        0', '        0', '        0', '        0', '        0']
Mass budget for target chemical:
mass preserved       : 0.464  g   46.352 %
mass degraded        : 0.533  g   53.272 %
mass volatilized     : 0.004  g   0.376 %
16:24:15 DEBUG   opendrift:3135: Saving animation..
16:24:15 INFO    opendrift:4702: Saving animation to /root/project/docs/source/gallery/animations/example_chemicaldrift_0.gif...
16:24:30 DEBUG   opendrift:4740: MPLBACKEND = agg
16:24:30 DEBUG   opendrift:4741: DISPLAY = None
16:24:30 DEBUG   opendrift:4742: Time to save animation: 0:00:15.605982
16:24:30 INFO    opendrift:3344: Time to make animation: 0:00:15.765149
../_images/example_chemicaldrift_0.gif
o.animation(color='specie',
            markersize='mass',
            markersize_scaling=100,
            alpha=.5,
            vmin=0,vmax=o.nspecies-1,
            colorbar=False,
            fast = True,
            legend = legend,
            legend_loc = 3,
            fps=10
            )
16:24:30 DEBUG   opendrift:2473: Setting up map: corners=None, fast=True, lscale=None
16:24:30 WARNING opendrift:2507: Plotting fast. This will make your plots less accurate.
16:24:31 DEBUG   opendrift:3135: Saving animation..
16:24:31 INFO    opendrift:4702: Saving animation to /root/project/docs/source/gallery/animations/example_chemicaldrift_1.gif...
16:25:28 DEBUG   opendrift:4740: MPLBACKEND = agg
16:25:28 DEBUG   opendrift:4741: DISPLAY = None
16:25:28 DEBUG   opendrift:4742: Time to save animation: 0:00:56.055001
16:25:28 INFO    opendrift:3128: Time to make animation: 0:00:57.162905
../_images/example_chemicaldrift_1.gif
o.plot_mass(legend = legend,
            time_unit = 'hours',
            title = 'Chemical mass budget')
Chemical mass budget
dissolved : 0.05556375905871391g (11.987268123270796%)
SPM : 0.006000000052154064g (1.294433828510563%)
sediment : 0.4019593596458435g (86.71829804821864%)
/root/project/opendrift/models/chemicaldrift.py:3426: UserWarning: set_ticklabels() should only be used with a fixed number of ticks, i.e. after set_ticks() or using a FixedLocator.
  ax.axes.get_xaxis().set_ticklabels(np.round(ax.axes.get_xticks() * time_conversion_factor))

Total running time of the script: (3 minutes 29.453 seconds)

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