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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()
WARNING: from next version (1.14.10), loglevel of 0 will give no logging, please change to 10 for DEBUG
09:19:16 DEBUG opendrift.config:168: Adding 17 config items from __init__
09:19:16 DEBUG opendrift.config:178: Overwriting config item readers:max_number_of_fails
09:19:16 DEBUG opendrift.config:168: Adding 13 config items from __init__
09:19:16 INFO opendrift:569: OpenDriftSimulation initialised (version 1.14.9 / v1.14.9-61-g2d35ef6)
09:19:16 DEBUG opendrift.config:168: Adding 19 config items from oceandrift
09:19:16 DEBUG opendrift.config:178: Overwriting config item seed:z
09:19:16 DEBUG opendrift.config:168: Adding 71 config items from chemicaldrift
09:19:16 INFO opendrift.readers:67: Opening file with xr.open_dataset
09:19:16 DEBUG findlibs:301: about to search for libeccodes.so/eccodeslib in <function _find_in_package at 0x7f9734c72610>
09:19:16 DEBUG findlibs:301: about to search for libeccodes.so/eccodeslib in <function _find_in_python at 0x7f9734c72770>
09:19:16 DEBUG findlibs:303: found libeccodes.so/eccodeslib in <function _find_in_python at 0x7f9734c72770>
09:19:16 DEBUG gribapi.bindings:98: eccodes lib search: findlibs returned /opt/conda/envs/opendrift/lib/libeccodes.so
09:19:17 DEBUG opendrift.readers.reader_netCDF_CF_generic:131: Finding coordinate variables.
09:19:17 DEBUG opendrift.readers.reader_netCDF_CF_generic:146: 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'}
09:19:17 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), ...
09:19:17 INFO opendrift.readers.reader_netCDF_CF_generic:340: Detected dimensions: {'x': 'X', 'y': 'Y', 'z': 'depth', 'time': 'time'}
09:19:17 DEBUG opendrift.readers.basereader.variables:615: 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
09:19:17 INFO opendrift.readers.basereader:178: Variable x_sea_water_velocity will be rotated from eastward_sea_water_velocity
09:19:17 INFO opendrift.readers.basereader:178: Variable y_sea_water_velocity will be rotated from northward_sea_water_velocity
09:19:17 INFO opendrift.readers.basereader:178: Variable x_wind will be rotated from eastward_wind
09:19:17 INFO opendrift.readers.basereader:178: Variable y_wind will be rotated from northward_wind
09:19:17 DEBUG opendrift.readers.basereader:188: Variable mapping: ['sea_floor_depth_below_sea_level'] -> ['land_binary_mask'] is not activated
09:19:17 DEBUG opendrift.readers.basereader.variables:570: Adding variable mapping: ['x_wind', 'y_wind'] -> wind_speed
09:19:17 DEBUG opendrift.readers.basereader.variables:570: Adding variable mapping: ['x_sea_water_velocity', 'y_sea_water_velocity'] -> sea_water_speed
09:19:17 DEBUG opendrift.readers.basereader:188: Variable mapping: ['sea_floor_depth_below_sea_level'] -> ['land_binary_mask'] is not activated
09:19:17 DEBUG opendrift.models.basemodel.environment:312: Added reader https://thredds.met.no/thredds/dodsC/fou-hi/norkystv3_800m_m00_be
09:19:17 DEBUG opendrift.models.basemodel.environment:312: 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: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)
09:19:17 DEBUG opendrift.models.chemicaldrift:896: Partitioning coefficients (Tref,freshwater)
09:19:17 DEBUG opendrift.models.chemicaldrift:897: KOC_sed: 12953.922406542462 L/KgOC
09:19:17 DEBUG opendrift.models.chemicaldrift:898: KOC_SPM: 12953.922406542462 L/KgOC
09:19:17 DEBUG opendrift.models.chemicaldrift:899: KOC_DOM: 3004.29439651874 L/KgOC
09:19:17 DEBUG opendrift.models.chemicaldrift:911: Kd_sed: 647.6961203271231 L/Kg
09:19:17 DEBUG opendrift.models.chemicaldrift:912: Kd_SPM: 647.6961203271231 L/Kg
09:19:17 DEBUG opendrift.models.chemicaldrift:913: Kd_DOM: 1580.2588525688573 L/Kg
09:19:17 DEBUG opendrift.models.chemicaldrift:1130: nspecies: 5
09:19:17 DEBUG opendrift.models.chemicaldrift:1131: 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]]
09:19:17 DEBUG opendrift.models.chemicaldrift:535: Initial partitioning:
09:19:17 DEBUG opendrift.models.chemicaldrift:537: 449 0 LMM
09:19:17 DEBUG opendrift.models.chemicaldrift:537: 0 1 Humic colloid
09:19:17 DEBUG opendrift.models.chemicaldrift:537: 51 2 Particle reversible
09:19:17 DEBUG opendrift.models.chemicaldrift:537: 0 3 Sediment reversible
09:19:17 DEBUG opendrift.models.chemicaldrift:537: 0 4 Sediment slowly reversible
09:19:17 INFO opendrift.models.basemodel.environment:203: Adding a global landmask from GSHHG
09:19:17 DEBUG opendrift.readers.basereader:188: Variable mapping: ['sea_floor_depth_below_sea_level'] -> ['land_binary_mask'] is not activated
09:19:22 DEBUG opendrift.models.basemodel.environment:312: Added reader global_landmask
09:19:22 INFO opendrift.models.basemodel.environment:227: Fallback values will be used for the following variables which have no readers:
09:19:22 INFO opendrift.models.basemodel.environment:230: horizontal_diffusivity: 0.000000
09:19:22 INFO opendrift.models.basemodel.environment:230: spm: 1.000000
09:19:22 INFO opendrift.models.basemodel.environment:230: active_sediment_layer_thickness: 0.030000
09:19:22 INFO opendrift.models.basemodel.environment:230: doc: 0.000000
09:19:22 INFO opendrift.models.basemodel.environment:230: sea_water_ph_reported_on_total_scale: 8.100000
09:19:22 INFO opendrift.models.basemodel.environment:230: pH_sediment: 6.900000
09:19:22 DEBUG opendrift:165: Changed mode from Mode.Config to Mode.Ready
Running model
o.run(steps=48*2, time_step=1800, time_step_output=1800)
09:19:22 DEBUG opendrift:165: Changed mode from Mode.Ready to Mode.Run
09:19:22 DEBUG opendrift:1875:
------------------------------------------------------
Software and hardware:
OpenDrift version 1.14.9
Platform: Linux, 6.8.0-1053-aws
4.0 GB memory
36 processors (x86_64)
NumPy version 2.4.6
SciPy version 1.17.1
Matplotlib version 3.10.9
NetCDF4 version 1.7.4
Xarray version 2025.9.0
ADIOS (adios_db) version 1.2.5
Copernicusmarine version 2.4.1
Python version 3.14.5 | packaged by conda-forge | (main, May 20 2026, 00:15:36) [GCC 14.3.0]
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09:19:22 DEBUG opendrift:1888: No output file is specified, neglecting export_buffer_length
09:19:22 INFO opendrift:1914: Storing previous values of element property lon because of condition (('general:coastline_action', 'in', ['stranding', 'previous']), 'or', ('general:seafloor_action', 'in', ['previous']))
09:19:22 INFO opendrift:1914: Storing previous values of element property lat because of condition (('general:coastline_action', 'in', ['stranding', 'previous']), 'or', ('general:seafloor_action', 'in', ['previous']))
09:19:22 DEBUG opendrift:2037: Finalizing environment and preparing readers for simulation coverage ([ 4.69639997 54.43270917 16.51679392 60.76164202]) and time (2026-05-26 09:19:17.976774 to 2026-05-28 09:19:17.976774)
09:19:22 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]
09:19:22 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
09:19:22 DEBUG opendrift.readers.basereader.variables:615: 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
09:19:22 DEBUG opendrift.readers.basereader.variables:556: Nothing more to prepare for https://thredds.met.no/thredds/dodsC/fou-hi/norkystv3_800m_m00_be
09:19:22 DEBUG opendrift.models.basemodel.environment:166: Preparing constant_reader for extent [ 4.69639997 54.43270917 16.51679392 60.76164202]
09:19:22 DEBUG opendrift.readers.basereader.variables:556: Nothing more to prepare for constant_reader
09:19:22 DEBUG opendrift.models.basemodel.environment:166: Preparing global_landmask for extent [ 4.69639997 54.43270917 16.51679392 60.76164202]
09:19:22 DEBUG opendrift.readers.basereader.variables:556: Nothing more to prepare for global_landmask
09:19:22 DEBUG opendrift:2134: Initial self.result, size Frozen({'trajectory': 500, 'time': 97})
09:19:22 INFO opendrift:955: Using existing reader for land_binary_mask to move elements to ocean
09:19:22 DEBUG opendrift.models.basemodel.environment:598: ----------------------------------------
09:19:22 DEBUG opendrift.models.basemodel.environment:599: Variable group ['land_binary_mask']
09:19:22 DEBUG opendrift.models.basemodel.environment:600: ----------------------------------------
09:19:22 DEBUG opendrift.models.basemodel.environment:604: Calling reader global_landmask
09:19:22 DEBUG opendrift.models.basemodel.environment:605: ----------------------------------------
09:19:22 DEBUG opendrift.models.basemodel.environment:625: Data needed for 500 elements
09:19:22 DEBUG opendrift.readers.basereader.variables:762: Fetching variables from global_landmask covering 500 elements
09:19:22 DEBUG opendrift.readers.basereader.continuous:37: Fetched env-before
09:19:22 DEBUG opendrift.readers.basereader.variables:640: Checking land_binary_mask for invalid values
09:19:22 DEBUG opendrift.readers.basereader.variables:798: Reader projection is latlon - rotation of vectors is not needed.
09:19:22 DEBUG opendrift.models.basemodel.environment:761: Obtained data for all elements.
09:19:22 DEBUG opendrift.models.basemodel.environment:774: ---------------------------------------
09:19:22 DEBUG opendrift.models.basemodel.environment:775: Finished processing all variable groups
09:19:22 DEBUG opendrift.models.basemodel.environment:897: ------------ SUMMARY -------------
09:19:22 DEBUG opendrift.models.basemodel.environment:899: land_binary_mask: 0 (min) 0 (max)
09:19:22 DEBUG opendrift.models.basemodel.environment:901: ---------------------------------
09:19:22 INFO opendrift:986: All points are in ocean
09:19:22 INFO opendrift.models.chemicaldrift:357: Number of species: 5
09:19:22 INFO opendrift.models.chemicaldrift:359: 0 LMM
09:19:22 INFO opendrift.models.chemicaldrift:359: 1 Humic colloid
09:19:22 INFO opendrift.models.chemicaldrift:359: 2 Particle reversible
09:19:22 INFO opendrift.models.chemicaldrift:359: 3 Sediment reversible
09:19:22 INFO opendrift.models.chemicaldrift:359: 4 Sediment slowly reversible
09:19:22 INFO opendrift.models.chemicaldrift:362: transfer setup: organics
09:19:22 INFO opendrift.models.chemicaldrift:364: nspecies: 5
09:19:22 INFO opendrift.models.chemicaldrift:365: 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]]
09:19:22 DEBUG opendrift:912: to be seeded: 500, already seeded 0
09:19:22 DEBUG opendrift:934: Released 500 new elements.
09:19:22 DEBUG opendrift:2210: ======================================================================
09:19:22 INFO opendrift:2211: 2026-05-26 09:19:17.976774 - step 1 of 96 - 500 active elements (0 deactivated)
09:19:22 DEBUG opendrift:2217: 0 elements scheduled.
09:19:22 DEBUG opendrift:2219: ======================================================================
09:19:22 DEBUG opendrift:2230: 57.54622268676758 <- latitude -> 57.648128509521484
09:19:22 DEBUG opendrift:2230: 10.507113456726074 <- longitude -> 10.706080436706543
09:19:22 DEBUG opendrift:2230: -9.988470077514648 <- z -> -0.04695476219058037
09:19:22 DEBUG opendrift:2231: ---------------------------------
09:19:22 DEBUG opendrift.models.basemodel.environment:598: ----------------------------------------
09:19:22 DEBUG opendrift.models.basemodel.environment:599: 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']
09:19:22 DEBUG opendrift.models.basemodel.environment:600: ----------------------------------------
09:19:22 DEBUG opendrift.models.basemodel.environment:604: Calling reader https://thredds.met.no/thredds/dodsC/fou-hi/norkystv3_800m_m00_be
09:19:22 DEBUG opendrift.models.basemodel.environment:605: ----------------------------------------
09:19:22 DEBUG opendrift.models.basemodel.environment:625: Data needed for 500 elements
09:19:22 DEBUG opendrift.readers.basereader.variables:762: Fetching variables from https://thredds.met.no/thredds/dodsC/fou-hi/norkystv3_800m_m00_be covering 500 elements
09:19:22 DEBUG opendrift.readers.basereader.structured:220: Reader time:
2026-05-26 09:00:00 (before)
2026-05-26 10:00:00 (after)
09:19:23 DEBUG opendrift.readers.reader_netCDF_CF_generic:472: Using eastward_sea_water_velocity to retrieve x_sea_water_velocity
09:19:23 DEBUG opendrift.readers.reader_netCDF_CF_generic:472: Using northward_sea_water_velocity to retrieve y_sea_water_velocity
09:19:23 DEBUG opendrift.readers.reader_netCDF_CF_generic:472: Using eastward_wind to retrieve x_wind
09:19:24 DEBUG opendrift.readers.reader_netCDF_CF_generic:472: Using northward_wind to retrieve y_wind
09:19:24 DEBUG opendrift.readers.reader_netCDF_CF_generic:604: Rotating vector from east/north to xy orientation: ['x_wind', 'y_wind']
09:19:24 DEBUG opendrift.readers.basereader.variables:100: Rotating vectors between 59.065769177197765 and 59.69509890874571 degrees.
09:19:24 DEBUG opendrift.readers.reader_netCDF_CF_generic:604: Rotating vector from east/north to xy orientation: ['x_sea_water_velocity', 'y_sea_water_velocity']
09:19:24 DEBUG opendrift.readers.basereader.variables:100: Rotating vectors between 59.065769177197765 and 59.69509890874571 degrees.
09:19:24 DEBUG opendrift.readers.basereader.variables:640: Checking sea_floor_depth_below_sea_level for invalid values
09:19:24 DEBUG opendrift.readers.basereader.variables:640: Checking ocean_vertical_diffusivity for invalid values
09:19:24 DEBUG opendrift.readers.basereader.variables:640: Checking x_sea_water_velocity for invalid values
09:19:24 DEBUG opendrift.readers.basereader.variables:640: Checking y_sea_water_velocity for invalid values
09:19:24 DEBUG opendrift.readers.basereader.variables:640: Checking x_wind for invalid values
09:19:24 DEBUG opendrift.readers.basereader.variables:640: Checking y_wind for invalid values
09:19:24 DEBUG opendrift.readers.interpolation.structured:70: Filled NaN-values toward seafloor for :['sea_water_salinity', 'ocean_vertical_diffusivity', 'sea_water_temperature', 'x_sea_water_velocity', 'upward_sea_water_velocity', 'y_sea_water_velocity']
09:19:24 DEBUG opendrift.readers.basereader.structured:290: Fetched env-block (size 37x35x11) for time before (2026-05-26 09:00:00)
09:19:25 DEBUG opendrift.readers.reader_netCDF_CF_generic:472: Using eastward_sea_water_velocity to retrieve x_sea_water_velocity
09:19:25 DEBUG opendrift.readers.reader_netCDF_CF_generic:472: Using northward_sea_water_velocity to retrieve y_sea_water_velocity
09:19:25 DEBUG opendrift.readers.reader_netCDF_CF_generic:472: Using eastward_wind to retrieve x_wind
09:19:25 DEBUG opendrift.readers.reader_netCDF_CF_generic:472: Using northward_wind to retrieve y_wind
09:19:26 DEBUG opendrift.readers.reader_netCDF_CF_generic:604: Rotating vector from east/north to xy orientation: ['x_wind', 'y_wind']
09:19:26 DEBUG opendrift.readers.basereader.variables:100: Rotating vectors between 59.065769177197765 and 59.69509890874571 degrees.
09:19:26 DEBUG opendrift.readers.reader_netCDF_CF_generic:604: Rotating vector from east/north to xy orientation: ['x_sea_water_velocity', 'y_sea_water_velocity']
09:19:26 DEBUG opendrift.readers.basereader.variables:100: Rotating vectors between 59.065769177197765 and 59.69509890874571 degrees.
09:19:26 DEBUG opendrift.readers.basereader.variables:640: Checking sea_floor_depth_below_sea_level for invalid values
09:19:26 DEBUG opendrift.readers.basereader.variables:640: Checking ocean_vertical_diffusivity for invalid values
09:19:26 DEBUG opendrift.readers.basereader.variables:640: Checking x_sea_water_velocity for invalid values
09:19:26 DEBUG opendrift.readers.basereader.variables:640: Checking y_sea_water_velocity for invalid values
09:19:26 DEBUG opendrift.readers.basereader.variables:640: Checking x_wind for invalid values
09:19:26 DEBUG opendrift.readers.basereader.variables:640: Checking y_wind for invalid values
09:19:26 DEBUG opendrift.readers.interpolation.structured:70: Filled NaN-values toward seafloor for :['sea_water_salinity', 'ocean_vertical_diffusivity', 'sea_water_temperature', 'x_sea_water_velocity', 'upward_sea_water_velocity', 'y_sea_water_velocity']
09:19:26 DEBUG opendrift.readers.basereader.structured:313: Fetched env-block (size 37x35x11) for time after (2026-05-26 10:00:00)
09:19:26 DEBUG opendrift.readers.basereader.structured:334: Interpolating before (2026-05-26 09:00:00) in space (linearNDFast)
09:19:26 DEBUG opendrift.readers.interpolation.structured:97: Initialising interpolator.
09:19:26 DEBUG opendrift.readers.basereader.structured:340: Interpolating after (2026-05-26 10:00:00) in space (linearNDFast)
09:19:26 DEBUG opendrift.readers.interpolation.structured:97: Initialising interpolator.
09:19:26 DEBUG opendrift.readers.basereader.structured:355: Interpolating before (2026-05-26 09:00:00, weight 0.68) and
after (2026-05-26 10:00:00, weight 0.32) in time
09:19:26 DEBUG opendrift.readers.basereader.structured:368: Interpolating profiles in time
09:19:26 DEBUG opendrift.readers.basereader.variables:100: Rotating vectors between -59.4929004930107 and -59.29392585004879 degrees.
09:19:26 DEBUG opendrift.readers.basereader.variables:100: Rotating vectors between -59.4929004930107 and -59.29392585004879 degrees.
09:19:26 DEBUG opendrift.models.basemodel.environment:761: Obtained data for all elements.
09:19:26 DEBUG opendrift.models.basemodel.environment:598: ----------------------------------------
09:19:26 DEBUG opendrift.models.basemodel.environment:599: Variable group ['ocean_mixed_layer_thickness']
09:19:26 DEBUG opendrift.models.basemodel.environment:600: ----------------------------------------
09:19:26 DEBUG opendrift.models.basemodel.environment:604: Calling reader constant_reader
09:19:26 DEBUG opendrift.models.basemodel.environment:605: ----------------------------------------
09:19:26 DEBUG opendrift.models.basemodel.environment:625: Data needed for 500 elements
09:19:26 DEBUG opendrift.readers.basereader.variables:762: Fetching variables from constant_reader covering 500 elements
09:19:26 DEBUG opendrift.readers.basereader.continuous:37: Fetched env-before
09:19:26 DEBUG opendrift.readers.basereader.variables:798: Reader projection is latlon - rotation of vectors is not needed.
09:19:26 DEBUG opendrift.models.basemodel.environment:761: Obtained data for all elements.
09:19:26 DEBUG opendrift.models.basemodel.environment:598: ----------------------------------------
09:19:26 DEBUG opendrift.models.basemodel.environment:599: Variable group ['land_binary_mask']
09:19:26 DEBUG opendrift.models.basemodel.environment:600: ----------------------------------------
09:19:26 DEBUG opendrift.models.basemodel.environment:604: Calling reader global_landmask
09:19:26 DEBUG opendrift.models.basemodel.environment:605: ----------------------------------------
09:19:26 DEBUG opendrift.models.basemodel.environment:625: Data needed for 500 elements
09:19:26 DEBUG opendrift.readers.basereader.variables:762: Fetching variables from global_landmask covering 500 elements
09:19:26 DEBUG opendrift.readers.basereader.continuous:37: Fetched env-before
09:19:26 DEBUG opendrift.readers.basereader.variables:640: Checking land_binary_mask for invalid values
09:19:26 DEBUG opendrift.readers.basereader.variables:798: Reader projection is latlon - rotation of vectors is not needed.
09:19:26 DEBUG opendrift.models.basemodel.environment:761: Obtained data for all elements.
09:19:26 DEBUG opendrift.models.basemodel.environment:774: ---------------------------------------
09:19:26 DEBUG opendrift.models.basemodel.environment:775: Finished processing all variable groups
09:19:26 DEBUG opendrift.models.basemodel.environment:811: Using fallback value 0.0001 for ocean_vertical_diffusivity for 0 profiles
09:19:26 DEBUG opendrift.models.basemodel.environment:811: Using fallback value 10 for sea_water_temperature for 0 profiles
09:19:26 DEBUG opendrift.models.basemodel.environment:811: Using fallback value 34 for sea_water_salinity for 0 profiles
09:19:26 DEBUG opendrift.models.basemodel.environment:800: Using fallback value 8.1 for sea_water_ph_reported_on_total_scale for all profiles
09:19:26 DEBUG opendrift.models.basemodel.environment:897: ------------ SUMMARY -------------
09:19:26 DEBUG opendrift.models.basemodel.environment:899: x_sea_water_velocity: -0.119374 (min) 0.254887 (max)
09:19:26 DEBUG opendrift.models.basemodel.environment:899: y_sea_water_velocity: -0.115642 (min) 0.399003 (max)
09:19:26 DEBUG opendrift.models.basemodel.environment:899: sea_surface_height: -0.275678 (min) -0.236318 (max)
09:19:26 DEBUG opendrift.models.basemodel.environment:899: x_wind: 6.5329 (min) 7.81713 (max)
09:19:26 DEBUG opendrift.models.basemodel.environment:899: y_wind: -0.266989 (min) 0.378452 (max)
09:19:26 DEBUG opendrift.models.basemodel.environment:899: land_binary_mask: 0 (min) 0 (max)
09:19:26 DEBUG opendrift.models.basemodel.environment:899: sea_floor_depth_below_sea_level: 11.5012 (min) 23.5475 (max)
09:19:26 DEBUG opendrift.models.basemodel.environment:899: ocean_vertical_diffusivity: 1.00544e-06 (min) 0.00774096 (max)
09:19:26 DEBUG opendrift.models.basemodel.environment:899: horizontal_diffusivity: 0 (min) 0 (max)
09:19:26 DEBUG opendrift.models.basemodel.environment:899: sea_water_temperature: 9.16394 (min) 13.1075 (max)
09:19:26 DEBUG opendrift.models.basemodel.environment:899: sea_water_salinity: 24.1416 (min) 32.1601 (max)
09:19:26 DEBUG opendrift.models.basemodel.environment:899: upward_sea_water_velocity: -0.000120165 (min) 0.000230517 (max)
09:19:26 DEBUG opendrift.models.basemodel.environment:899: spm: 1 (min) 1 (max)
09:19:26 DEBUG opendrift.models.basemodel.environment:899: ocean_mixed_layer_thickness: 40 (min) 40 (max)
09:19:26 DEBUG opendrift.models.basemodel.environment:899: active_sediment_layer_thickness: 0.03 (min) 0.03 (max)
09:19:26 DEBUG opendrift.models.basemodel.environment:899: doc: 0 (min) 0 (max)
09:19:26 DEBUG opendrift.models.basemodel.environment:899: sea_water_ph_reported_on_total_scale: 8.1 (min) 8.1 (max)
09:19:26 DEBUG opendrift.models.basemodel.environment:899: pH_sediment: 6.9 (min) 6.9 (max)
09:19:26 DEBUG opendrift.models.basemodel.environment:901: ---------------------------------
09:19:26 DEBUG opendrift:729: No elements hit coastline.
09:19:26 DEBUG opendrift:768: No elements hit seafloor.
09:19:26 DEBUG opendrift:1807: No elements to deactivate
09:19:26 DEBUG opendrift:2268: Calling ChemicalDrift.update()
09:19:26 DEBUG opendrift.models.chemicaldrift:1693: Calculating overall degradation using overall rate constants
09:19:26 DEBUG opendrift.models.chemicaldrift:1750: Calculating: volatilization
09:19:26 INFO opendrift.models.chemicaldrift:1461: Number of transformations: 1
09:19:26 DEBUG opendrift.models.chemicaldrift:1478: old species: [2]
09:19:26 DEBUG opendrift.models.chemicaldrift:1479: new species: [0]
09:19:26 DEBUG opendrift.models.chemicaldrift:1486: 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.]]
09:19:26 DEBUG opendrift.models.chemicaldrift:1565: Updated particle diameter for 0 elements
09:19:26 DEBUG opendrift.models.chemicaldrift:1569: Adding uncertainty for particle diameter: 5e-06 m
09:19:26 DEBUG opendrift.models.chemicaldrift:1530: Adding uncertainty for desorption from sediments: 0.5 m
09:19:26 DEBUG opendrift.models.oceandrift:451: Using functional expression for diffusivity
09:19:26 DEBUG opendrift.models.oceandrift:456: Diffusivities are in range 0.0 to 0.04419126704904387
09:19:26 DEBUG opendrift.models.oceandrift:475: TSprofiles deactivated for vertical mixing
09:19:26 DEBUG opendrift.models.oceandrift:489: Vertical mixing module:windspeed_Large1994
09:19:26 DEBUG opendrift.models.oceandrift:492: Turbulent diffusion with random walk scheme using 30 fast time steps of dt=60.0s
09:19:26 DEBUG opendrift.models.oceandrift:539: 3 elements penetrated seafloor, lifting up
09:19:26 DEBUG opendrift.models.oceandrift:539: 4 elements penetrated seafloor, lifting up
09:19:26 DEBUG opendrift.models.oceandrift:539: 10 elements penetrated seafloor, lifting up
09:19:26 DEBUG opendrift.models.oceandrift:539: 9 elements penetrated seafloor, lifting up
09:19:26 DEBUG opendrift.models.oceandrift:539: 12 elements penetrated seafloor, lifting up
09:19:26 DEBUG opendrift.models.oceandrift:539: 15 elements penetrated seafloor, lifting up
09:19:26 DEBUG opendrift.models.oceandrift:539: 9 elements penetrated seafloor, lifting up
09:19:26 DEBUG opendrift.models.oceandrift:539: 10 elements penetrated seafloor, lifting up
09:19:26 DEBUG opendrift.models.oceandrift:539: 18 elements penetrated seafloor, lifting up
09:19:26 DEBUG opendrift.models.oceandrift:539: 17 elements penetrated seafloor, lifting up
09:19:26 DEBUG opendrift.models.oceandrift:539: 13 elements penetrated seafloor, lifting up
09:19:26 DEBUG opendrift.models.oceandrift:539: 15 elements penetrated seafloor, lifting up
09:19:26 DEBUG opendrift.models.oceandrift:539: 13 elements penetrated seafloor, lifting up
09:19:26 DEBUG opendrift.models.oceandrift:539: 18 elements penetrated seafloor, lifting up
09:19:26 DEBUG opendrift.models.oceandrift:539: 22 elements penetrated seafloor, lifting up
09:19:26 DEBUG opendrift.models.oceandrift:539: 30 elements penetrated seafloor, lifting up
09:19:26 DEBUG opendrift.models.oceandrift:539: 14 elements penetrated seafloor, lifting up
09:19:26 DEBUG opendrift.models.oceandrift:539: 25 elements penetrated seafloor, lifting up
09:19:26 DEBUG opendrift.models.oceandrift:539: 18 elements penetrated seafloor, lifting up
09:19:26 DEBUG opendrift.models.oceandrift:539: 18 elements penetrated seafloor, lifting up
09:19:26 DEBUG opendrift.models.oceandrift:539: 25 elements penetrated seafloor, lifting up
09:19:26 DEBUG opendrift.models.oceandrift:539: 23 elements penetrated seafloor, lifting up
09:19:26 DEBUG opendrift.models.oceandrift:539: 39 elements penetrated seafloor, lifting up
09:19:26 DEBUG opendrift.models.oceandrift:539: 29 elements penetrated seafloor, lifting up
09:19:26 DEBUG opendrift.models.oceandrift:539: 29 elements penetrated seafloor, lifting up
09:19:26 DEBUG opendrift.models.oceandrift:539: 32 elements penetrated seafloor, lifting up
09:19:26 DEBUG opendrift.models.oceandrift:539: 29 elements penetrated seafloor, lifting up
09:19:26 DEBUG opendrift.models.oceandrift:539: 23 elements penetrated seafloor, lifting up
09:19:26 DEBUG opendrift.models.oceandrift:539: 20 elements penetrated seafloor, lifting up
09:19:26 DEBUG opendrift.models.oceandrift:559: 1 elements reached seafloor, interacting with bottom
09:19:26 DEBUG opendrift:773: Lifting 1 elements to seafloor.
09:19:26 INFO opendrift.models.chemicaldrift:1659: Number of resuspended particles: 0
09:19:26 DEBUG opendrift.models.chemicaldrift:1664: Adding uncertainty for resuspension from sediments: 0.5 m
09:19:26 DEBUG opendrift.models.chemicaldrift:1565: Updated particle diameter for 0 elements
09:19:26 DEBUG opendrift.models.chemicaldrift:1569: Adding uncertainty for particle diameter: 5e-06 m
09:19:26 INFO opendrift.models.chemicaldrift:1889: partitioning: [np.int64(450), np.int64(0), np.int64(49), np.int64(1), np.int64(0)] ['LMM', 'Humic colloid', 'Particle reversible', 'Sediment reversible', 'Sediment slowly reversible']
09:19:26 DEBUG opendrift.models.oceandrift:327: Vertical advection, including elements at surface
09:19:26 DEBUG opendrift:1755: Horizontal diffusivity is 0, no random walk.
09:19:26 DEBUG opendrift:912: to be seeded: 0, already seeded 500
09:19:26 DEBUG opendrift:2210: ======================================================================
09:19:26 INFO opendrift:2211: 2026-05-26 09:49:17.976774 - step 2 of 96 - 500 active elements (0 deactivated)
09:19:26 DEBUG opendrift:2217: 0 elements scheduled.
09:19:26 DEBUG opendrift:2219: ======================================================================
09:19:26 DEBUG opendrift:2230: 57.549604764134855 <- latitude -> 57.65234485883154
09:19:26 DEBUG opendrift:2230: 10.5057570288706 <- longitude -> 10.709022043841648
09:19:26 DEBUG opendrift:2230: -20.793146168907022 <- z -> 0.0
09:19:26 DEBUG opendrift:2231: ---------------------------------
09:19:26 DEBUG opendrift.models.basemodel.environment:598: ----------------------------------------
09:19:26 DEBUG opendrift.models.basemodel.environment:599: 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']
09:19:26 DEBUG opendrift.models.basemodel.environment:600: ----------------------------------------
09:19:26 DEBUG opendrift.models.basemodel.environment:604: Calling reader https://thredds.met.no/thredds/dodsC/fou-hi/norkystv3_800m_m00_be
09:19:26 DEBUG opendrift.models.basemodel.environment:605: ----------------------------------------
09:19:26 DEBUG opendrift.models.basemodel.environment:625: Data needed for 500 elements
09:19:26 DEBUG opendrift.readers.basereader.variables:762: Fetching variables from https://thredds.met.no/thredds/dodsC/fou-hi/norkystv3_800m_m00_be covering 500 elements
09:19:26 DEBUG opendrift.readers.basereader.structured:220: Reader time:
2026-05-26 09:00:00 (before)
2026-05-26 10:00:00 (after)
09:19:26 DEBUG opendrift.readers.basereader.structured:334: Interpolating before (2026-05-26 09:00:00) in space (linearNDFast)
09:19:26 DEBUG opendrift.readers.interpolation.structured:97: Initialising interpolator.
09:19:26 DEBUG opendrift.readers.basereader.structured:340: Interpolating after (2026-05-26 10:00:00) in space (linearNDFast)
09:19:26 DEBUG opendrift.readers.interpolation.structured:97: Initialising interpolator.
09:19:26 DEBUG opendrift.readers.basereader.structured:355: Interpolating before (2026-05-26 09:00:00, weight 0.18) and
after (2026-05-26 10:00:00, weight 0.82) in time
09:19:26 DEBUG opendrift.readers.basereader.structured:368: Interpolating profiles in time
09:19:26 DEBUG opendrift.readers.basereader.variables:100: Rotating vectors between -59.49425407290063 and -59.29098902067711 degrees.
09:19:26 DEBUG opendrift.readers.basereader.variables:100: Rotating vectors between -59.49425407290063 and -59.29098902067711 degrees.
09:19:26 DEBUG opendrift.models.basemodel.environment:761: Obtained data for all elements.
09:19:26 DEBUG opendrift.models.basemodel.environment:598: ----------------------------------------
09:19:26 DEBUG opendrift.models.basemodel.environment:599: Variable group ['ocean_mixed_layer_thickness']
09:19:26 DEBUG opendrift.models.basemodel.environment:600: ----------------------------------------
09:19:26 DEBUG opendrift.models.basemodel.environment:604: Calling reader constant_reader
09:19:26 DEBUG opendrift.models.basemodel.environment:605: ----------------------------------------
09:19:26 DEBUG opendrift.models.basemodel.environment:625: Data needed for 500 elements
09:19:26 DEBUG opendrift.readers.basereader.variables:762: Fetching variables from constant_reader covering 500 elements
09:19:26 DEBUG opendrift.readers.basereader.continuous:37: Fetched env-before
09:19:26 DEBUG opendrift.readers.basereader.variables:798: Reader projection is latlon - rotation of vectors is not needed.
09:19:26 DEBUG opendrift.models.basemodel.environment:761: Obtained data for all elements.
09:19:26 DEBUG opendrift.models.basemodel.environment:598: ----------------------------------------
09:19:26 DEBUG opendrift.models.basemodel.environment:599: Variable group ['land_binary_mask']
09:19:26 DEBUG opendrift.models.basemodel.environment:600: ----------------------------------------
09:19:26 DEBUG opendrift.models.basemodel.environment:604: Calling reader global_landmask
09:19:26 DEBUG opendrift.models.basemodel.environment:605: ----------------------------------------
09:19:26 DEBUG opendrift.models.basemodel.environment:625: Data needed for 500 elements
09:19:26 DEBUG opendrift.readers.basereader.variables:762: Fetching variables from global_landmask covering 500 elements
09:19:26 DEBUG opendrift.readers.basereader.continuous:37: Fetched env-before
09:19:26 DEBUG opendrift.readers.basereader.variables:640: Checking land_binary_mask for invalid values
09:19:26 DEBUG opendrift.readers.basereader.variables:798: Reader projection is latlon - rotation of vectors is not needed.
09:19:26 DEBUG opendrift.models.basemodel.environment:761: Obtained data for all elements.
09:19:26 DEBUG opendrift.models.basemodel.environment:774: ---------------------------------------
09:19:26 DEBUG opendrift.models.basemodel.environment:775: Finished processing all variable groups
09:19:26 DEBUG opendrift.models.basemodel.environment:811: Using fallback value 0.0001 for ocean_vertical_diffusivity for 0 profiles
09:19:26 DEBUG opendrift.models.basemodel.environment:811: Using fallback value 10 for sea_water_temperature for 0 profiles
09:19:26 DEBUG opendrift.models.basemodel.environment:811: Using fallback value 34 for sea_water_salinity for 0 profiles
09:19:26 DEBUG opendrift.models.basemodel.environment:800: Using fallback value 8.1 for sea_water_ph_reported_on_total_scale for all profiles
09:19:26 DEBUG opendrift.models.basemodel.environment:897: ------------ SUMMARY -------------
09:19:26 DEBUG opendrift.models.basemodel.environment:899: x_sea_water_velocity: -0.0963965 (min) 0.251498 (max)
09:19:26 DEBUG opendrift.models.basemodel.environment:899: y_sea_water_velocity: -0.16916 (min) 0.362582 (max)
09:19:26 DEBUG opendrift.models.basemodel.environment:899: sea_surface_height: -0.210112 (min) -0.174733 (max)
09:19:26 DEBUG opendrift.models.basemodel.environment:899: x_wind: 6.40533 (min) 7.95793 (max)
09:19:26 DEBUG opendrift.models.basemodel.environment:899: y_wind: -0.372302 (min) 0.530442 (max)
09:19:26 DEBUG opendrift.models.basemodel.environment:899: land_binary_mask: 0 (min) 0 (max)
09:19:26 DEBUG opendrift.models.basemodel.environment:899: sea_floor_depth_below_sea_level: 11.3455 (min) 23.5515 (max)
09:19:26 DEBUG opendrift.models.basemodel.environment:899: ocean_vertical_diffusivity: 9.99998e-07 (min) 0.00664064 (max)
09:19:26 DEBUG opendrift.models.basemodel.environment:899: horizontal_diffusivity: 0 (min) 0 (max)
09:19:26 DEBUG opendrift.models.basemodel.environment:899: sea_water_temperature: 8.97463 (min) 13.0649 (max)
09:19:26 DEBUG opendrift.models.basemodel.environment:899: sea_water_salinity: 24.2249 (min) 32.9702 (max)
09:19:26 DEBUG opendrift.models.basemodel.environment:899: upward_sea_water_velocity: -0.000124638 (min) 0.000162869 (max)
09:19:26 DEBUG opendrift.models.basemodel.environment:899: spm: 1 (min) 1 (max)
09:19:26 DEBUG opendrift.models.basemodel.environment:899: ocean_mixed_layer_thickness: 40 (min) 40 (max)
09:19:26 DEBUG opendrift.models.basemodel.environment:899: active_sediment_layer_thickness: 0.03 (min) 0.03 (max)
09:19:26 DEBUG opendrift.models.basemodel.environment:899: doc: 0 (min) 0 (max)
09:19:26 DEBUG opendrift.models.basemodel.environment:899: sea_water_ph_reported_on_total_scale: 8.1 (min) 8.1 (max)
09:19:26 DEBUG opendrift.models.basemodel.environment:899: pH_sediment: 6.9 (min) 6.9 (max)
09:19:26 DEBUG opendrift.models.basemodel.environment:901: ---------------------------------
09:19:26 DEBUG opendrift:729: No elements hit coastline.
09:19:26 DEBUG opendrift:768: No elements hit seafloor.
09:19:26 DEBUG opendrift:1807: No elements to deactivate
09:19:26 DEBUG opendrift:2268: Calling ChemicalDrift.update()
09:19:26 DEBUG opendrift.models.chemicaldrift:1693: Calculating overall degradation using overall rate constants
09:19:26 DEBUG opendrift.models.chemicaldrift:1750: Calculating: volatilization
09:19:26 INFO opendrift.models.chemicaldrift:1461: Number of transformations: 12
09:19:26 DEBUG opendrift.models.chemicaldrift:1478: old species: [0 0 0 0 0 0 0 0 0 0 0 0]
09:19:26 DEBUG opendrift.models.chemicaldrift:1479: new species: [3 3 3 3 3 3 3 3 3 3 3 3]
09:19:26 DEBUG opendrift.models.chemicaldrift:1486: Number of transformations total:
[[ 0. 0. 0. 12. 0.]
[ 0. 0. 0. 0. 0.]
[ 1. 0. 0. 1. 0.]
[ 0. 0. 0. 0. 0.]
[ 0. 0. 0. 0. 0.]]
09:19:26 DEBUG opendrift.models.chemicaldrift:1565: Updated particle diameter for 0 elements
09:19:26 DEBUG opendrift.models.chemicaldrift:1569: Adding uncertainty for particle diameter: 5e-06 m
09:19:26 DEBUG opendrift.models.chemicaldrift:1530: Adding uncertainty for desorption from sediments: 0.5 m
09:19:26 DEBUG opendrift.models.oceandrift:451: Using functional expression for diffusivity
09:19:26 DEBUG opendrift.models.oceandrift:456: Diffusivities are in range 0.0 to 0.045889971469427214
09:19:26 DEBUG opendrift.models.oceandrift:475: TSprofiles deactivated for vertical mixing
09:19:26 DEBUG opendrift.models.oceandrift:489: Vertical mixing module:windspeed_Large1994
09:19:26 DEBUG opendrift.models.oceandrift:492: Turbulent diffusion with random walk scheme using 30 fast time steps of dt=60.0s
09:19:26 DEBUG opendrift.models.oceandrift:539: 16 elements penetrated seafloor, lifting up
09:19:26 DEBUG opendrift.models.oceandrift:559: 12 elements reached seafloor, interacting with bottom
09:19:26 DEBUG opendrift:773: Lifting 12 elements to seafloor.
09:19:26 DEBUG opendrift.models.oceandrift:539: 24 elements penetrated seafloor, lifting up
09:19:26 DEBUG opendrift.models.oceandrift:539: 26 elements penetrated seafloor, lifting up
09:19:26 DEBUG opendrift.models.oceandrift:539: 26 elements penetrated seafloor, lifting up
09:19:26 DEBUG opendrift.models.oceandrift:539: 26 elements penetrated seafloor, lifting up
09:19:26 DEBUG opendrift.models.oceandrift:539: 20 elements penetrated seafloor, lifting up
09:19:26 DEBUG opendrift.models.oceandrift:539: 22 elements penetrated seafloor, lifting up
09:19:26 DEBUG opendrift.models.oceandrift:539: 24 elements penetrated seafloor, lifting up
09:19:26 DEBUG opendrift.models.oceandrift:539: 29 elements penetrated seafloor, lifting up
09:19:26 DEBUG opendrift.models.oceandrift:539: 22 elements penetrated seafloor, lifting up
09:19:26 DEBUG opendrift.models.oceandrift:539: 26 elements penetrated seafloor, lifting up
09:19:26 DEBUG opendrift.models.oceandrift:539: 21 elements penetrated seafloor, lifting up
09:19:26 DEBUG opendrift.models.oceandrift:539: 25 elements penetrated seafloor, lifting up
09:19:26 DEBUG opendrift.models.oceandrift:559: 1 elements reached seafloor, interacting with bottom
09:19:26 DEBUG opendrift:773: Lifting 1 elements to seafloor.
09:19:26 DEBUG opendrift.models.oceandrift:539: 28 elements penetrated seafloor, lifting up
09:19:26 DEBUG opendrift.models.oceandrift:539: 24 elements penetrated seafloor, lifting up
09:19:26 DEBUG opendrift.models.oceandrift:539: 19 elements penetrated seafloor, lifting up
09:19:26 DEBUG opendrift.models.oceandrift:539: 23 elements penetrated seafloor, lifting up
09:19:26 DEBUG opendrift.models.oceandrift:539: 22 elements penetrated seafloor, lifting up
09:19:26 DEBUG opendrift.models.oceandrift:539: 28 elements penetrated seafloor, lifting up
09:19:26 DEBUG opendrift.models.oceandrift:539: 39 elements penetrated seafloor, lifting up
09:19:26 DEBUG opendrift.models.oceandrift:539: 27 elements penetrated seafloor, lifting up
09:19:26 DEBUG opendrift.models.oceandrift:539: 28 elements penetrated seafloor, lifting up
09:19:26 DEBUG opendrift.models.oceandrift:539: 27 elements penetrated seafloor, lifting up
09:19:26 DEBUG opendrift.models.oceandrift:539: 31 elements penetrated seafloor, lifting up
09:19:26 DEBUG opendrift.models.oceandrift:559: 1 elements reached seafloor, interacting with bottom
09:19:26 DEBUG opendrift:773: Lifting 1 elements to seafloor.
09:19:26 DEBUG opendrift.models.oceandrift:539: 34 elements penetrated seafloor, lifting up
09:19:26 DEBUG opendrift.models.oceandrift:539: 30 elements penetrated seafloor, lifting up
09:19:26 DEBUG opendrift.models.oceandrift:539: 28 elements penetrated seafloor, lifting up
09:19:26 DEBUG opendrift.models.oceandrift:539: 31 elements penetrated seafloor, lifting up
09:19:26 DEBUG opendrift.models.oceandrift:539: 18 elements penetrated seafloor, lifting up
09:19:26 DEBUG opendrift.models.oceandrift:539: 24 elements penetrated seafloor, lifting up
09:19:26 INFO opendrift.models.chemicaldrift:1659: Number of resuspended particles: 0
09:19:26 DEBUG opendrift.models.chemicaldrift:1664: Adding uncertainty for resuspension from sediments: 0.5 m
09:19:26 DEBUG opendrift.models.chemicaldrift:1565: Updated particle diameter for 0 elements
09:19:26 DEBUG opendrift.models.chemicaldrift:1569: Adding uncertainty for particle diameter: 5e-06 m
09:19:26 INFO opendrift.models.chemicaldrift:1889: partitioning: [np.int64(438), np.int64(0), np.int64(47), np.int64(15), np.int64(0)] ['LMM', 'Humic colloid', 'Particle reversible', 'Sediment reversible', 'Sediment slowly reversible']
09:19:26 DEBUG opendrift.models.oceandrift:327: Vertical advection, including elements at surface
09:19:26 DEBUG opendrift:1755: Horizontal diffusivity is 0, no random walk.
09:19:26 DEBUG opendrift:912: to be seeded: 0, already seeded 500
09:19:26 DEBUG opendrift:2210: ======================================================================
09:19:26 INFO opendrift:2211: 2026-05-26 10:19:17.976774 - step 3 of 96 - 500 active elements (0 deactivated)
09:19:26 DEBUG opendrift:2217: 0 elements scheduled.
09:19:26 DEBUG opendrift:2219: ======================================================================
09:19:26 DEBUG opendrift:2230: 57.54843272609057 <- latitude -> 57.65477454890195
09:19:26 DEBUG opendrift:2230: 10.506735979980691 <- longitude -> 10.711249621771307
09:19:26 DEBUG opendrift:2230: -21.439768454558212 <- z -> -0.023188142521927135
09:19:26 DEBUG opendrift:2231: ---------------------------------
09:19:26 DEBUG opendrift.models.basemodel.environment:598: ----------------------------------------
09:19:26 DEBUG opendrift.models.basemodel.environment:599: 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']
09:19:26 DEBUG opendrift.models.basemodel.environment:600: ----------------------------------------
09:19:26 DEBUG opendrift.models.basemodel.environment:604: Calling reader https://thredds.met.no/thredds/dodsC/fou-hi/norkystv3_800m_m00_be
09:19:26 DEBUG opendrift.models.basemodel.environment:605: ----------------------------------------
09:19:26 DEBUG opendrift.models.basemodel.environment:625: Data needed for 500 elements
09:19:26 DEBUG opendrift.readers.basereader.variables:762: Fetching variables from https://thredds.met.no/thredds/dodsC/fou-hi/norkystv3_800m_m00_be covering 500 elements
09:19:26 DEBUG opendrift.readers.basereader.structured:220: Reader time:
2026-05-26 10:00:00 (before)
2026-05-26 11:00:00 (after)
09:19:28 DEBUG opendrift.readers.reader_netCDF_CF_generic:472: Using eastward_sea_water_velocity to retrieve x_sea_water_velocity
09:19:28 DEBUG opendrift.readers.reader_netCDF_CF_generic:472: Using northward_sea_water_velocity to retrieve y_sea_water_velocity
09:19:28 DEBUG opendrift.readers.reader_netCDF_CF_generic:472: Using eastward_wind to retrieve x_wind
09:19:28 DEBUG opendrift.readers.reader_netCDF_CF_generic:472: Using northward_wind to retrieve y_wind
09:19:29 DEBUG opendrift.readers.reader_netCDF_CF_generic:604: Rotating vector from east/north to xy orientation: ['x_wind', 'y_wind']
09:19:29 DEBUG opendrift.readers.basereader.variables:100: Rotating vectors between 59.0589600552364 and 59.70649787902909 degrees.
09:19:29 DEBUG opendrift.readers.reader_netCDF_CF_generic:604: Rotating vector from east/north to xy orientation: ['x_sea_water_velocity', 'y_sea_water_velocity']
09:19:29 DEBUG opendrift.readers.basereader.variables:100: Rotating vectors between 59.0589600552364 and 59.70649787902909 degrees.
09:19:29 DEBUG opendrift.readers.basereader.variables:640: Checking sea_floor_depth_below_sea_level for invalid values
09:19:29 DEBUG opendrift.readers.basereader.variables:640: Checking ocean_vertical_diffusivity for invalid values
09:19:29 DEBUG opendrift.readers.basereader.variables:640: Checking x_sea_water_velocity for invalid values
09:19:29 DEBUG opendrift.readers.basereader.variables:640: Checking y_sea_water_velocity for invalid values
09:19:29 DEBUG opendrift.readers.basereader.variables:640: Checking x_wind for invalid values
09:19:29 DEBUG opendrift.readers.basereader.variables:640: Checking y_wind for invalid values
09:19:29 DEBUG opendrift.readers.interpolation.structured:70: Filled NaN-values toward seafloor for :['sea_water_salinity', 'ocean_vertical_diffusivity', 'sea_water_temperature', 'x_sea_water_velocity', 'upward_sea_water_velocity', 'y_sea_water_velocity']
09:19:29 DEBUG opendrift.readers.basereader.structured:313: Fetched env-block (size 38x36x11) for time after (2026-05-26 11:00:00)
09:19:29 DEBUG opendrift.readers.basereader.structured:334: Interpolating before (2026-05-26 10:00:00) in space (linearNDFast)
09:19:29 DEBUG opendrift.readers.interpolation.structured:97: Initialising interpolator.
09:19:29 DEBUG opendrift.readers.basereader.structured:340: Interpolating after (2026-05-26 11:00:00) in space (linearNDFast)
09:19:29 DEBUG opendrift.readers.interpolation.structured:97: Initialising interpolator.
09:19:29 DEBUG opendrift.readers.basereader.structured:355: Interpolating before (2026-05-26 10:00:00, weight 0.68) and
after (2026-05-26 11:00:00, weight 0.32) in time
09:19:29 DEBUG opendrift.readers.basereader.structured:368: Interpolating profiles in time
09:19:29 DEBUG opendrift.readers.basereader.variables:100: Rotating vectors between -59.4932751040557 and -59.288761430161216 degrees.
09:19:29 DEBUG opendrift.readers.basereader.variables:100: Rotating vectors between -59.4932751040557 and -59.288761430161216 degrees.
09:19:29 DEBUG opendrift.models.basemodel.environment:761: Obtained data for all elements.
09:19:29 DEBUG opendrift.models.basemodel.environment:598: ----------------------------------------
09:19:29 DEBUG opendrift.models.basemodel.environment:599: Variable group ['ocean_mixed_layer_thickness']
09:19:29 DEBUG opendrift.models.basemodel.environment:600: ----------------------------------------
09:19:29 DEBUG opendrift.models.basemodel.environment:604: Calling reader constant_reader
09:19:29 DEBUG opendrift.models.basemodel.environment:605: ----------------------------------------
09:19:29 DEBUG opendrift.models.basemodel.environment:625: Data needed for 500 elements
09:19:29 DEBUG opendrift.readers.basereader.variables:762: Fetching variables from constant_reader covering 500 elements
09:19:29 DEBUG opendrift.readers.basereader.continuous:37: Fetched env-before
09:19:29 DEBUG opendrift.readers.basereader.variables:798: Reader projection is latlon - rotation of vectors is not needed.
09:19:29 DEBUG opendrift.models.basemodel.environment:761: Obtained data for all elements.
09:19:29 DEBUG opendrift.models.basemodel.environment:598: ----------------------------------------
09:19:29 DEBUG opendrift.models.basemodel.environment:599: Variable group ['land_binary_mask']
09:19:29 DEBUG opendrift.models.basemodel.environment:600: ----------------------------------------
09:19:29 DEBUG opendrift.models.basemodel.environment:604: Calling reader global_landmask
09:19:29 DEBUG opendrift.models.basemodel.environment:605: ----------------------------------------
09:19:29 DEBUG opendrift.models.basemodel.environment:625: Data needed for 500 elements
09:19:29 DEBUG opendrift.readers.basereader.variables:762: Fetching variables from global_landmask covering 500 elements
09:19:29 DEBUG opendrift.readers.basereader.continuous:37: Fetched env-before
09:19:29 DEBUG opendrift.readers.basereader.variables:640: Checking land_binary_mask for invalid values
09:19:29 DEBUG opendrift.readers.basereader.variables:798: Reader projection is latlon - rotation of vectors is not needed.
09:19:29 DEBUG opendrift.models.basemodel.environment:761: Obtained data for all elements.
09:19:29 DEBUG opendrift.models.basemodel.environment:774: ---------------------------------------
09:19:29 DEBUG opendrift.models.basemodel.environment:775: Finished processing all variable groups
09:19:29 DEBUG opendrift.models.basemodel.environment:811: Using fallback value 0.0001 for ocean_vertical_diffusivity for 0 profiles
09:19:29 DEBUG opendrift.models.basemodel.environment:811: Using fallback value 10 for sea_water_temperature for 0 profiles
09:19:29 DEBUG opendrift.models.basemodel.environment:811: Using fallback value 34 for sea_water_salinity for 0 profiles
09:19:29 DEBUG opendrift.models.basemodel.environment:800: Using fallback value 8.1 for sea_water_ph_reported_on_total_scale for all profiles
09:19:29 DEBUG opendrift.models.basemodel.environment:897: ------------ SUMMARY -------------
09:19:29 DEBUG opendrift.models.basemodel.environment:899: x_sea_water_velocity: -0.11574 (min) 0.256741 (max)
09:19:29 DEBUG opendrift.models.basemodel.environment:899: y_sea_water_velocity: -0.187269 (min) 0.340702 (max)
09:19:29 DEBUG opendrift.models.basemodel.environment:899: sea_surface_height: -0.149692 (min) -0.117853 (max)
09:19:29 DEBUG opendrift.models.basemodel.environment:899: x_wind: 6.61779 (min) 8.13118 (max)
09:19:29 DEBUG opendrift.models.basemodel.environment:899: y_wind: -0.176954 (min) 0.589543 (max)
09:19:29 DEBUG opendrift.models.basemodel.environment:899: land_binary_mask: 0 (min) 0 (max)
09:19:29 DEBUG opendrift.models.basemodel.environment:899: sea_floor_depth_below_sea_level: 11.2465 (min) 23.5541 (max)
09:19:29 DEBUG opendrift.models.basemodel.environment:899: ocean_vertical_diffusivity: 1.0064e-06 (min) 0.00701014 (max)
09:19:29 DEBUG opendrift.models.basemodel.environment:899: horizontal_diffusivity: 0 (min) 0 (max)
09:19:29 DEBUG opendrift.models.basemodel.environment:899: sea_water_temperature: 8.99586 (min) 13.0615 (max)
09:19:29 DEBUG opendrift.models.basemodel.environment:899: sea_water_salinity: 24.1958 (min) 32.9566 (max)
09:19:29 DEBUG opendrift.models.basemodel.environment:899: upward_sea_water_velocity: -0.000128825 (min) 0.000229213 (max)
09:19:29 DEBUG opendrift.models.basemodel.environment:899: spm: 1 (min) 1 (max)
09:19:29 DEBUG opendrift.models.basemodel.environment:899: ocean_mixed_layer_thickness: 40 (min) 40 (max)
09:19:29 DEBUG opendrift.models.basemodel.environment:899: active_sediment_layer_thickness: 0.03 (min) 0.03 (max)
09:19:29 DEBUG opendrift.models.basemodel.environment:899: doc: 0 (min) 0 (max)
09:19:29 DEBUG opendrift.models.basemodel.environment:899: sea_water_ph_reported_on_total_scale: 8.1 (min) 8.1 (max)
09:19:29 DEBUG opendrift.models.basemodel.environment:899: pH_sediment: 6.9 (min) 6.9 (max)
09:19:29 DEBUG opendrift.models.basemodel.environment:901: ---------------------------------
09:19:29 DEBUG opendrift:729: No elements hit coastline.
09:19:29 DEBUG opendrift:768: No elements hit seafloor.
09:19:29 DEBUG opendrift:1807: No elements to deactivate
09:19:29 DEBUG opendrift:2268: Calling ChemicalDrift.update()
09:19:29 DEBUG opendrift.models.chemicaldrift:1693: Calculating overall degradation using overall rate constants
09:19:29 DEBUG opendrift.models.chemicaldrift:1750: Calculating: volatilization
09:19:29 INFO opendrift.models.chemicaldrift:1461: Number of transformations: 17
09:19:29 DEBUG opendrift.models.chemicaldrift:1478: old species: [0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0]
09:19:29 DEBUG opendrift.models.chemicaldrift:1479: new species: [3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3]
09:19:29 DEBUG opendrift.models.chemicaldrift:1486: Number of transformations total:
[[ 0. 0. 0. 29. 0.]
[ 0. 0. 0. 0. 0.]
[ 1. 0. 0. 3. 0.]
[ 0. 0. 0. 0. 0.]
[ 0. 0. 0. 0. 0.]]
09:19:29 DEBUG opendrift.models.chemicaldrift:1565: Updated particle diameter for 0 elements
09:19:29 DEBUG opendrift.models.chemicaldrift:1569: Adding uncertainty for particle diameter: 5e-06 m
09:19:29 DEBUG opendrift.models.chemicaldrift:1530: Adding uncertainty for desorption from sediments: 0.5 m
09:19:29 DEBUG opendrift.models.oceandrift:451: Using functional expression for diffusivity
09:19:29 DEBUG opendrift.models.oceandrift:456: Diffusivities are in range 0.0 to 0.04791024056562692
09:19:29 DEBUG opendrift.models.oceandrift:475: TSprofiles deactivated for vertical mixing
09:19:29 DEBUG opendrift.models.oceandrift:489: Vertical mixing module:windspeed_Large1994
09:19:29 DEBUG opendrift.models.oceandrift:492: Turbulent diffusion with random walk scheme using 30 fast time steps of dt=60.0s
09:19:29 DEBUG opendrift.models.oceandrift:539: 15 elements penetrated seafloor, lifting up
09:19:29 DEBUG opendrift.models.oceandrift:559: 17 elements reached seafloor, interacting with bottom
09:19:29 DEBUG opendrift:773: Lifting 17 elements to seafloor.
09:19:29 DEBUG opendrift.models.oceandrift:539: 20 elements penetrated seafloor, lifting up
09:19:29 DEBUG opendrift.models.oceandrift:539: 21 elements penetrated seafloor, lifting up
09:19:29 DEBUG opendrift.models.oceandrift:539: 28 elements penetrated seafloor, lifting up
09:19:29 DEBUG opendrift.models.oceandrift:539: 30 elements penetrated seafloor, lifting up
09:19:29 DEBUG opendrift.models.oceandrift:559: 1 elements reached seafloor, interacting with bottom
09:19:29 DEBUG opendrift:773: Lifting 1 elements to seafloor.
09:19:29 DEBUG opendrift.models.oceandrift:539: 19 elements penetrated seafloor, lifting up
09:19:29 DEBUG opendrift.models.oceandrift:539: 26 elements penetrated seafloor, lifting up
09:19:29 DEBUG opendrift.models.oceandrift:539: 39 elements penetrated seafloor, lifting up
09:19:29 DEBUG opendrift.models.oceandrift:539: 22 elements penetrated seafloor, lifting up
09:19:29 DEBUG opendrift.models.oceandrift:559: 2 elements reached seafloor, interacting with bottom
09:19:29 DEBUG opendrift:773: Lifting 2 elements to seafloor.
09:19:29 DEBUG opendrift.models.oceandrift:539: 15 elements penetrated seafloor, lifting up
09:19:29 DEBUG opendrift.models.oceandrift:539: 26 elements penetrated seafloor, lifting up
09:19:29 DEBUG opendrift.models.oceandrift:539: 30 elements penetrated seafloor, lifting up
09:19:29 DEBUG opendrift.models.oceandrift:539: 27 elements penetrated seafloor, lifting up
09:19:29 DEBUG opendrift.models.oceandrift:539: 28 elements penetrated seafloor, lifting up
09:19:29 DEBUG opendrift.models.oceandrift:559: 1 elements reached seafloor, interacting with bottom
09:19:29 DEBUG opendrift:773: Lifting 1 elements to seafloor.
09:19:29 DEBUG opendrift.models.oceandrift:539: 28 elements penetrated seafloor, lifting up
09:19:29 DEBUG opendrift.models.oceandrift:539: 20 elements penetrated seafloor, lifting up
09:19:29 DEBUG opendrift.models.oceandrift:539: 27 elements penetrated seafloor, lifting up
09:19:29 DEBUG opendrift.models.oceandrift:539: 32 elements penetrated seafloor, lifting up
09:19:29 DEBUG opendrift.models.oceandrift:539: 26 elements penetrated seafloor, lifting up
09:19:29 DEBUG opendrift.models.oceandrift:539: 27 elements penetrated seafloor, lifting up
09:19:29 DEBUG opendrift.models.oceandrift:539: 21 elements penetrated seafloor, lifting up
09:19:29 DEBUG opendrift.models.oceandrift:539: 23 elements penetrated seafloor, lifting up
09:19:29 DEBUG opendrift.models.oceandrift:539: 25 elements penetrated seafloor, lifting up
09:19:29 DEBUG opendrift.models.oceandrift:539: 21 elements penetrated seafloor, lifting up
09:19:29 DEBUG opendrift.models.oceandrift:539: 26 elements penetrated seafloor, lifting up
09:19:29 DEBUG opendrift.models.oceandrift:539: 26 elements penetrated seafloor, lifting up
09:19:29 DEBUG opendrift.models.oceandrift:539: 30 elements penetrated seafloor, lifting up
09:19:29 DEBUG opendrift.models.oceandrift:539: 27 elements penetrated seafloor, lifting up
09:19:29 DEBUG opendrift.models.oceandrift:539: 24 elements penetrated seafloor, lifting up
09:19:29 DEBUG opendrift.models.oceandrift:539: 30 elements penetrated seafloor, lifting up
09:19:29 INFO opendrift.models.chemicaldrift:1659: Number of resuspended particles: 0
09:19:29 DEBUG opendrift.models.chemicaldrift:1664: Adding uncertainty for resuspension from sediments: 0.5 m
09:19:29 DEBUG opendrift.models.chemicaldrift:1565: Updated particle diameter for 0 elements
09:19:29 DEBUG opendrift.models.chemicaldrift:1569: Adding uncertainty for particle diameter: 5e-06 m
09:19:29 INFO opendrift.models.chemicaldrift:1889: partitioning: [np.int64(421), np.int64(0), np.int64(43), np.int64(36), np.int64(0)] ['LMM', 'Humic colloid', 'Particle reversible', 'Sediment reversible', 'Sediment slowly reversible']
09:19:29 DEBUG opendrift.models.oceandrift:327: Vertical advection, including elements at surface
09:19:29 DEBUG opendrift:1755: Horizontal diffusivity is 0, no random walk.
09:19:29 DEBUG opendrift:912: to be seeded: 0, already seeded 500
09:19:29 DEBUG opendrift:2210: ======================================================================
09:19:29 INFO opendrift:2211: 2026-05-26 10:49:17.976774 - step 4 of 96 - 500 active elements (0 deactivated)
09:19:29 DEBUG opendrift:2217: 0 elements scheduled.
09:19:29 DEBUG opendrift:2219: ======================================================================
09:19:29 DEBUG opendrift:2230: 57.5472687976742 <- latitude -> 57.65764223907514
09:19:29 DEBUG opendrift:2230: 10.50874240145535 <- longitude -> 10.711131121625696
09:19:29 DEBUG opendrift:2230: -22.258581161499023 <- z -> 0.0
09:19:29 DEBUG opendrift:2231: ---------------------------------
09:19:29 DEBUG opendrift.models.basemodel.environment:598: ----------------------------------------
09:19:29 DEBUG opendrift.models.basemodel.environment:599: 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']
09:19:29 DEBUG opendrift.models.basemodel.environment:600: ----------------------------------------
09:19:29 DEBUG opendrift.models.basemodel.environment:604: Calling reader https://thredds.met.no/thredds/dodsC/fou-hi/norkystv3_800m_m00_be
09:19:29 DEBUG opendrift.models.basemodel.environment:605: ----------------------------------------
09:19:29 DEBUG opendrift.models.basemodel.environment:625: Data needed for 500 elements
09:19:29 DEBUG opendrift.readers.basereader.variables:762: Fetching variables from https://thredds.met.no/thredds/dodsC/fou-hi/norkystv3_800m_m00_be covering 500 elements
09:19:29 DEBUG opendrift.readers.basereader.structured:220: Reader time:
2026-05-26 10:00:00 (before)
2026-05-26 11:00:00 (after)
09:19:29 DEBUG opendrift.readers.basereader.structured:334: Interpolating before (2026-05-26 10:00:00) in space (linearNDFast)
09:19:29 DEBUG opendrift.readers.interpolation.structured:97: Initialising interpolator.
09:19:29 DEBUG opendrift.readers.basereader.structured:340: Interpolating after (2026-05-26 11:00:00) in space (linearNDFast)
09:19:29 DEBUG opendrift.readers.interpolation.structured:97: Initialising interpolator.
09:19:29 DEBUG opendrift.readers.basereader.structured:355: Interpolating before (2026-05-26 10:00:00, weight 0.18) and
after (2026-05-26 11:00:00, weight 0.82) in time
09:19:29 DEBUG opendrift.readers.basereader.structured:368: Interpolating profiles in time
09:19:29 DEBUG opendrift.readers.basereader.variables:100: Rotating vectors between -59.4912686840347 and -59.28887993744998 degrees.
09:19:29 DEBUG opendrift.readers.basereader.variables:100: Rotating vectors between -59.4912686840347 and -59.28887993744998 degrees.
09:19:29 DEBUG opendrift.models.basemodel.environment:761: Obtained data for all elements.
09:19:29 DEBUG opendrift.models.basemodel.environment:598: ----------------------------------------
09:19:29 DEBUG opendrift.models.basemodel.environment:599: Variable group ['ocean_mixed_layer_thickness']
09:19:29 DEBUG opendrift.models.basemodel.environment:600: ----------------------------------------
09:19:29 DEBUG opendrift.models.basemodel.environment:604: Calling reader constant_reader
09:19:29 DEBUG opendrift.models.basemodel.environment:605: ----------------------------------------
09:19:29 DEBUG opendrift.models.basemodel.environment:625: Data needed for 500 elements
09:19:29 DEBUG opendrift.readers.basereader.variables:762: Fetching variables from constant_reader covering 500 elements
09:19:29 DEBUG opendrift.readers.basereader.continuous:37: Fetched env-before
09:19:29 DEBUG opendrift.readers.basereader.variables:798: Reader projection is latlon - rotation of vectors is not needed.
09:19:29 DEBUG opendrift.models.basemodel.environment:761: Obtained data for all elements.
09:19:29 DEBUG opendrift.models.basemodel.environment:598: ----------------------------------------
09:19:29 DEBUG opendrift.models.basemodel.environment:599: Variable group ['land_binary_mask']
09:19:29 DEBUG opendrift.models.basemodel.environment:600: ----------------------------------------
09:19:29 DEBUG opendrift.models.basemodel.environment:604: Calling reader global_landmask
09:19:29 DEBUG opendrift.models.basemodel.environment:605: ----------------------------------------
09:19:29 DEBUG opendrift.models.basemodel.environment:625: Data needed for 500 elements
09:19:29 DEBUG opendrift.readers.basereader.variables:762: Fetching variables from global_landmask covering 500 elements
09:19:29 DEBUG opendrift.readers.basereader.continuous:37: Fetched env-before
09:19:29 DEBUG opendrift.readers.basereader.variables:640: Checking land_binary_mask for invalid values
09:19:29 DEBUG opendrift.readers.basereader.variables:798: Reader projection is latlon - rotation of vectors is not needed.
09:19:29 DEBUG opendrift.models.basemodel.environment:761: Obtained data for all elements.
09:19:29 DEBUG opendrift.models.basemodel.environment:774: ---------------------------------------
09:19:29 DEBUG opendrift.models.basemodel.environment:775: Finished processing all variable groups
09:19:29 DEBUG opendrift.models.basemodel.environment:811: Using fallback value 0.0001 for ocean_vertical_diffusivity for 0 profiles
09:19:29 DEBUG opendrift.models.basemodel.environment:811: Using fallback value 10 for sea_water_temperature for 0 profiles
09:19:29 DEBUG opendrift.models.basemodel.environment:811: Using fallback value 34 for sea_water_salinity for 0 profiles
09:19:29 DEBUG opendrift.models.basemodel.environment:800: Using fallback value 8.1 for sea_water_ph_reported_on_total_scale for all profiles
09:19:29 DEBUG opendrift.models.basemodel.environment:897: ------------ SUMMARY -------------
09:19:29 DEBUG opendrift.models.basemodel.environment:899: x_sea_water_velocity: -0.130732 (min) 0.247717 (max)
09:19:29 DEBUG opendrift.models.basemodel.environment:899: y_sea_water_velocity: -0.204053 (min) 0.313378 (max)
09:19:29 DEBUG opendrift.models.basemodel.environment:899: sea_surface_height: -0.0921748 (min) -0.0639101 (max)
09:19:29 DEBUG opendrift.models.basemodel.environment:899: x_wind: 6.96027 (min) 8.28607 (max)
09:19:29 DEBUG opendrift.models.basemodel.environment:899: y_wind: 0.104228 (min) 0.599712 (max)
09:19:29 DEBUG opendrift.models.basemodel.environment:899: land_binary_mask: 0 (min) 0 (max)
09:19:29 DEBUG opendrift.models.basemodel.environment:899: sea_floor_depth_below_sea_level: 11.1907 (min) 23.5622 (max)
09:19:29 DEBUG opendrift.models.basemodel.environment:899: ocean_vertical_diffusivity: 9.99998e-07 (min) 0.00713131 (max)
09:19:29 DEBUG opendrift.models.basemodel.environment:899: horizontal_diffusivity: 0 (min) 0 (max)
09:19:29 DEBUG opendrift.models.basemodel.environment:899: sea_water_temperature: 9.02568 (min) 13.1139 (max)
09:19:29 DEBUG opendrift.models.basemodel.environment:899: sea_water_salinity: 24.1728 (min) 32.9741 (max)
09:19:29 DEBUG opendrift.models.basemodel.environment:899: upward_sea_water_velocity: -9.67928e-05 (min) 0.00016549 (max)
09:19:29 DEBUG opendrift.models.basemodel.environment:899: spm: 1 (min) 1 (max)
09:19:29 DEBUG opendrift.models.basemodel.environment:899: ocean_mixed_layer_thickness: 40 (min) 40 (max)
09:19:29 DEBUG opendrift.models.basemodel.environment:899: active_sediment_layer_thickness: 0.03 (min) 0.03 (max)
09:19:29 DEBUG opendrift.models.basemodel.environment:899: doc: 0 (min) 0 (max)
09:19:29 DEBUG opendrift.models.basemodel.environment:899: sea_water_ph_reported_on_total_scale: 8.1 (min) 8.1 (max)
09:19:29 DEBUG opendrift.models.basemodel.environment:899: pH_sediment: 6.9 (min) 6.9 (max)
09:19:29 DEBUG opendrift.models.basemodel.environment:901: ---------------------------------
09:19:29 DEBUG opendrift:729: No elements hit coastline.
09:19:29 DEBUG opendrift:768: No elements hit seafloor.
09:19:29 DEBUG opendrift:1807: No elements to deactivate
09:19:29 DEBUG opendrift:2268: Calling ChemicalDrift.update()
09:19:29 DEBUG opendrift.models.chemicaldrift:1693: Calculating overall degradation using overall rate constants
09:19:29 DEBUG opendrift.models.chemicaldrift:1750: Calculating: volatilization
09:19:29 INFO opendrift.models.chemicaldrift:1461: Number of transformations: 11
09:19:29 DEBUG opendrift.models.chemicaldrift:1478: old species: [0 0 0 0 0 0 0 0 0 0 0]
09:19:29 DEBUG opendrift.models.chemicaldrift:1479: new species: [3 3 3 3 3 3 3 3 3 3 3]
09:19:29 DEBUG opendrift.models.chemicaldrift:1486: Number of transformations total:
[[ 0. 0. 0. 40. 0.]
[ 0. 0. 0. 0. 0.]
[ 1. 0. 0. 7. 0.]
[ 0. 0. 0. 0. 0.]
[ 0. 0. 0. 0. 0.]]
09:19:29 DEBUG opendrift.models.chemicaldrift:1565: Updated particle diameter for 0 elements
09:19:29 DEBUG opendrift.models.chemicaldrift:1569: Adding uncertainty for particle diameter: 5e-06 m
09:19:29 DEBUG opendrift.models.chemicaldrift:1530: Adding uncertainty for desorption from sediments: 0.5 m
09:19:29 DEBUG opendrift.models.oceandrift:451: Using functional expression for diffusivity
09:19:29 DEBUG opendrift.models.oceandrift:456: Diffusivities are in range 0.0 to 0.04983915200873988
09:19:29 DEBUG opendrift.models.oceandrift:475: TSprofiles deactivated for vertical mixing
09:19:29 DEBUG opendrift.models.oceandrift:489: Vertical mixing module:windspeed_Large1994
09:19:29 DEBUG opendrift.models.oceandrift:492: Turbulent diffusion with random walk scheme using 30 fast time steps of dt=60.0s
09:19:29 DEBUG opendrift.models.oceandrift:539: 12 elements penetrated seafloor, lifting up
09:19:29 DEBUG opendrift.models.oceandrift:559: 11 elements reached seafloor, interacting with bottom
09:19:29 DEBUG opendrift:773: Lifting 11 elements to seafloor.
09:19:29 DEBUG opendrift.models.oceandrift:539: 19 elements penetrated seafloor, lifting up
09:19:29 DEBUG opendrift.models.oceandrift:539: 23 elements penetrated seafloor, lifting up
09:19:29 DEBUG opendrift.models.oceandrift:539: 16 elements penetrated seafloor, lifting up
09:19:29 DEBUG opendrift.models.oceandrift:539: 26 elements penetrated seafloor, lifting up
09:19:29 DEBUG opendrift.models.oceandrift:539: 18 elements penetrated seafloor, lifting up
09:19:29 DEBUG opendrift.models.oceandrift:539: 27 elements penetrated seafloor, lifting up
09:19:29 DEBUG opendrift.models.oceandrift:539: 25 elements penetrated seafloor, lifting up
09:19:29 DEBUG opendrift.models.oceandrift:539: 20 elements penetrated seafloor, lifting up
09:19:29 DEBUG opendrift.models.oceandrift:539: 21 elements penetrated seafloor, lifting up
09:19:29 DEBUG opendrift.models.oceandrift:539: 20 elements penetrated seafloor, lifting up
09:19:29 DEBUG opendrift.models.oceandrift:539: 24 elements penetrated seafloor, lifting up
09:19:29 DEBUG opendrift.models.oceandrift:539: 20 elements penetrated seafloor, lifting up
09:19:29 DEBUG opendrift.models.oceandrift:539: 20 elements penetrated seafloor, lifting up
09:19:29 DEBUG opendrift.models.oceandrift:539: 26 elements penetrated seafloor, lifting up
09:19:29 DEBUG opendrift.models.oceandrift:539: 22 elements penetrated seafloor, lifting up
09:19:29 DEBUG opendrift.models.oceandrift:539: 31 elements penetrated seafloor, lifting up
09:19:29 DEBUG opendrift.models.oceandrift:539: 20 elements penetrated seafloor, lifting up
09:19:29 DEBUG opendrift.models.oceandrift:539: 24 elements penetrated seafloor, lifting up
09:19:29 DEBUG opendrift.models.oceandrift:539: 22 elements penetrated seafloor, lifting up
09:19:29 DEBUG opendrift.models.oceandrift:539: 20 elements penetrated seafloor, lifting up
09:19:29 DEBUG opendrift.models.oceandrift:539: 23 elements penetrated seafloor, lifting up
09:19:29 DEBUG opendrift.models.oceandrift:539: 26 elements penetrated seafloor, lifting up
09:19:29 DEBUG opendrift.models.oceandrift:559: 1 elements reached seafloor, interacting with bottom
09:19:29 DEBUG opendrift:773: Lifting 1 elements to seafloor.
09:19:29 DEBUG opendrift.models.oceandrift:539: 25 elements penetrated seafloor, lifting up
09:19:29 DEBUG opendrift.models.oceandrift:539: 23 elements penetrated seafloor, lifting up
09:19:29 DEBUG opendrift.models.oceandrift:539: 22 elements penetrated seafloor, lifting up
09:19:29 DEBUG opendrift.models.oceandrift:539: 23 elements penetrated seafloor, lifting up
09:19:29 DEBUG opendrift.models.oceandrift:539: 32 elements penetrated seafloor, lifting up
09:19:29 DEBUG opendrift.models.oceandrift:539: 14 elements penetrated seafloor, lifting up
09:19:29 DEBUG opendrift.models.oceandrift:539: 25 elements penetrated seafloor, lifting up
09:19:29 INFO opendrift.models.chemicaldrift:1659: Number of resuspended particles: 0
09:19:29 DEBUG opendrift.models.chemicaldrift:1664: Adding uncertainty for resuspension from sediments: 0.5 m
09:19:29 DEBUG opendrift.models.chemicaldrift:1565: Updated particle diameter for 0 elements
09:19:29 DEBUG opendrift.models.chemicaldrift:1569: Adding uncertainty for particle diameter: 5e-06 m
09:19:29 INFO opendrift.models.chemicaldrift:1889: partitioning: [np.int64(410), np.int64(0), np.int64(42), np.int64(48), np.int64(0)] ['LMM', 'Humic colloid', 'Particle reversible', 'Sediment reversible', 'Sediment slowly reversible']
09:19:29 DEBUG opendrift.models.oceandrift:327: Vertical advection, including elements at surface
09:19:29 DEBUG opendrift:1755: Horizontal diffusivity is 0, no random walk.
09:19:29 DEBUG opendrift:912: to be seeded: 0, already seeded 500
09:19:29 DEBUG opendrift:2210: ======================================================================
09:19:29 INFO opendrift:2211: 2026-05-26 11:19:17.976774 - step 5 of 96 - 500 active elements (0 deactivated)
09:19:29 DEBUG opendrift:2217: 0 elements scheduled.
09:19:29 DEBUG opendrift:2219: ======================================================================
09:19:29 DEBUG opendrift:2230: 57.54884450438874 <- latitude -> 57.65461734617356
09:19:29 DEBUG opendrift:2230: 10.511553186290355 <- longitude -> 10.711296489054348
09:19:29 DEBUG opendrift:2230: -22.27574398025216 <- z -> 0.0
09:19:29 DEBUG opendrift:2231: ---------------------------------
09:19:29 DEBUG opendrift.models.basemodel.environment:598: ----------------------------------------
09:19:29 DEBUG opendrift.models.basemodel.environment:599: 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']
09:19:29 DEBUG opendrift.models.basemodel.environment:600: ----------------------------------------
09:19:29 DEBUG opendrift.models.basemodel.environment:604: Calling reader https://thredds.met.no/thredds/dodsC/fou-hi/norkystv3_800m_m00_be
09:19:29 DEBUG opendrift.models.basemodel.environment:605: ----------------------------------------
09:19:29 DEBUG opendrift.models.basemodel.environment:625: Data needed for 500 elements
09:19:29 DEBUG opendrift.readers.basereader.variables:762: Fetching variables from https://thredds.met.no/thredds/dodsC/fou-hi/norkystv3_800m_m00_be covering 500 elements
09:19:29 DEBUG opendrift.readers.basereader.structured:220: Reader time:
2026-05-26 11:00:00 (before)
2026-05-26 12:00:00 (after)
09:19:31 DEBUG opendrift.readers.reader_netCDF_CF_generic:472: Using eastward_sea_water_velocity to retrieve x_sea_water_velocity
09:19:31 DEBUG opendrift.readers.reader_netCDF_CF_generic:472: Using northward_sea_water_velocity to retrieve y_sea_water_velocity
09:19:32 DEBUG opendrift.readers.reader_netCDF_CF_generic:472: Using eastward_wind to retrieve x_wind
09:19:32 DEBUG opendrift.readers.reader_netCDF_CF_generic:472: Using northward_wind to retrieve y_wind
09:19:32 DEBUG opendrift.readers.reader_netCDF_CF_generic:604: Rotating vector from east/north to xy orientation: ['x_wind', 'y_wind']
09:19:32 DEBUG opendrift.readers.basereader.variables:100: Rotating vectors between 59.0589600552364 and 59.70649787902909 degrees.
09:19:32 DEBUG opendrift.readers.reader_netCDF_CF_generic:604: Rotating vector from east/north to xy orientation: ['x_sea_water_velocity', 'y_sea_water_velocity']
09:19:32 DEBUG opendrift.readers.basereader.variables:100: Rotating vectors between 59.0589600552364 and 59.70649787902909 degrees.
09:19:32 DEBUG opendrift.readers.basereader.variables:640: Checking sea_floor_depth_below_sea_level for invalid values
09:19:32 DEBUG opendrift.readers.basereader.variables:640: Checking ocean_vertical_diffusivity for invalid values
09:19:32 DEBUG opendrift.readers.basereader.variables:640: Checking x_sea_water_velocity for invalid values
09:19:32 DEBUG opendrift.readers.basereader.variables:640: Checking y_sea_water_velocity for invalid values
09:19:32 DEBUG opendrift.readers.basereader.variables:640: Checking x_wind for invalid values
09:19:32 DEBUG opendrift.readers.basereader.variables:640: Checking y_wind for invalid values
09:19:32 DEBUG opendrift.readers.interpolation.structured:70: Filled NaN-values toward seafloor for :['sea_water_salinity', 'ocean_vertical_diffusivity', 'sea_water_temperature', 'x_sea_water_velocity', 'upward_sea_water_velocity', 'y_sea_water_velocity']
09:19:32 DEBUG opendrift.readers.basereader.structured:313: Fetched env-block (size 38x36x11) for time after (2026-05-26 12:00:00)
09:19:32 DEBUG opendrift.readers.basereader.structured:334: Interpolating before (2026-05-26 11:00:00) in space (linearNDFast)
09:19:32 DEBUG opendrift.readers.interpolation.structured:97: Initialising interpolator.
09:19:32 DEBUG opendrift.readers.basereader.structured:340: Interpolating after (2026-05-26 12:00:00) in space (linearNDFast)
09:19:32 DEBUG opendrift.readers.interpolation.structured:97: Initialising interpolator.
09:19:32 DEBUG opendrift.readers.basereader.structured:355: Interpolating before (2026-05-26 11:00:00, weight 0.68) and
after (2026-05-26 12:00:00, weight 0.32) in time
09:19:32 DEBUG opendrift.readers.basereader.structured:368: Interpolating profiles in time
09:19:32 DEBUG opendrift.readers.basereader.variables:100: Rotating vectors between -59.48845790043048 and -59.28871457832894 degrees.
09:19:32 DEBUG opendrift.readers.basereader.variables:100: Rotating vectors between -59.48845790043048 and -59.28871457832894 degrees.
09:19:32 DEBUG opendrift.models.basemodel.environment:761: Obtained data for all elements.
09:19:32 DEBUG opendrift.models.basemodel.environment:598: ----------------------------------------
09:19:32 DEBUG opendrift.models.basemodel.environment:599: Variable group ['ocean_mixed_layer_thickness']
09:19:32 DEBUG opendrift.models.basemodel.environment:600: ----------------------------------------
09:19:32 DEBUG opendrift.models.basemodel.environment:604: Calling reader constant_reader
09:19:32 DEBUG opendrift.models.basemodel.environment:605: ----------------------------------------
09:19:32 DEBUG opendrift.models.basemodel.environment:625: Data needed for 500 elements
09:19:32 DEBUG opendrift.readers.basereader.variables:762: Fetching variables from constant_reader covering 500 elements
09:19:32 DEBUG opendrift.readers.basereader.continuous:37: Fetched env-before
09:19:32 DEBUG opendrift.readers.basereader.variables:798: Reader projection is latlon - rotation of vectors is not needed.
09:19:32 DEBUG opendrift.models.basemodel.environment:761: Obtained data for all elements.
09:19:32 DEBUG opendrift.models.basemodel.environment:598: ----------------------------------------
09:19:32 DEBUG opendrift.models.basemodel.environment:599: Variable group ['land_binary_mask']
09:19:32 DEBUG opendrift.models.basemodel.environment:600: ----------------------------------------
09:19:32 DEBUG opendrift.models.basemodel.environment:604: Calling reader global_landmask
09:19:32 DEBUG opendrift.models.basemodel.environment:605: ----------------------------------------
09:19:32 DEBUG opendrift.models.basemodel.environment:625: Data needed for 500 elements
09:19:32 DEBUG opendrift.readers.basereader.variables:762: Fetching variables from global_landmask covering 500 elements
09:19:32 DEBUG opendrift.readers.basereader.continuous:37: Fetched env-before
09:19:32 DEBUG opendrift.readers.basereader.variables:640: Checking land_binary_mask for invalid values
09:19:32 DEBUG opendrift.readers.basereader.variables:798: Reader projection is latlon - rotation of vectors is not needed.
09:19:32 DEBUG opendrift.models.basemodel.environment:761: Obtained data for all elements.
09:19:32 DEBUG opendrift.models.basemodel.environment:774: ---------------------------------------
09:19:32 DEBUG opendrift.models.basemodel.environment:775: Finished processing all variable groups
09:19:32 DEBUG opendrift.models.basemodel.environment:811: Using fallback value 0.0001 for ocean_vertical_diffusivity for 0 profiles
09:19:32 DEBUG opendrift.models.basemodel.environment:811: Using fallback value 10 for sea_water_temperature for 0 profiles
09:19:32 DEBUG opendrift.models.basemodel.environment:811: Using fallback value 34 for sea_water_salinity for 0 profiles
09:19:32 DEBUG opendrift.models.basemodel.environment:800: Using fallback value 8.1 for sea_water_ph_reported_on_total_scale for all profiles
09:19:32 DEBUG opendrift.models.basemodel.environment:897: ------------ SUMMARY -------------
09:19:32 DEBUG opendrift.models.basemodel.environment:899: x_sea_water_velocity: -0.155929 (min) 0.280819 (max)
09:19:32 DEBUG opendrift.models.basemodel.environment:899: y_sea_water_velocity: -0.201882 (min) 0.29067 (max)
09:19:32 DEBUG opendrift.models.basemodel.environment:899: sea_surface_height: -0.0424195 (min) -0.0167308 (max)
09:19:32 DEBUG opendrift.models.basemodel.environment:899: x_wind: 7.27984 (min) 8.83631 (max)
09:19:32 DEBUG opendrift.models.basemodel.environment:899: y_wind: 0.152884 (min) 0.714566 (max)
09:19:32 DEBUG opendrift.models.basemodel.environment:899: land_binary_mask: 0 (min) 0 (max)
09:19:32 DEBUG opendrift.models.basemodel.environment:899: sea_floor_depth_below_sea_level: 11.2098 (min) 23.6056 (max)
09:19:32 DEBUG opendrift.models.basemodel.environment:899: ocean_vertical_diffusivity: 1.00688e-06 (min) 0.00805847 (max)
09:19:32 DEBUG opendrift.models.basemodel.environment:899: horizontal_diffusivity: 0 (min) 0 (max)
09:19:32 DEBUG opendrift.models.basemodel.environment:899: sea_water_temperature: 9.0308 (min) 13.0753 (max)
09:19:32 DEBUG opendrift.models.basemodel.environment:899: sea_water_salinity: 24.183 (min) 32.961 (max)
09:19:32 DEBUG opendrift.models.basemodel.environment:899: upward_sea_water_velocity: -0.000138503 (min) 0.000151662 (max)
09:19:32 DEBUG opendrift.models.basemodel.environment:899: spm: 1 (min) 1 (max)
09:19:32 DEBUG opendrift.models.basemodel.environment:899: ocean_mixed_layer_thickness: 40 (min) 40 (max)
09:19:32 DEBUG opendrift.models.basemodel.environment:899: active_sediment_layer_thickness: 0.03 (min) 0.03 (max)
09:19:32 DEBUG opendrift.models.basemodel.environment:899: doc: 0 (min) 0 (max)
09:19:32 DEBUG opendrift.models.basemodel.environment:899: sea_water_ph_reported_on_total_scale: 8.1 (min) 8.1 (max)
09:19:32 DEBUG opendrift.models.basemodel.environment:899: pH_sediment: 6.9 (min) 6.9 (max)
09:19:32 DEBUG opendrift.models.basemodel.environment:901: ---------------------------------
09:19:32 DEBUG opendrift:729: No elements hit coastline.
09:19:32 DEBUG opendrift:768: No elements hit seafloor.
09:19:32 DEBUG opendrift:1807: No elements to deactivate
09:19:32 DEBUG opendrift:2268: Calling ChemicalDrift.update()
09:19:32 DEBUG opendrift.models.chemicaldrift:1693: Calculating overall degradation using overall rate constants
09:19:32 DEBUG opendrift.models.chemicaldrift:1750: Calculating: volatilization
09:19:32 INFO opendrift.models.chemicaldrift:1461: Number of transformations: 24
09:19:32 DEBUG opendrift.models.chemicaldrift:1478: old species: [0 0 0 0 2 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0]
09:19:32 DEBUG opendrift.models.chemicaldrift:1479: new species: [3 3 3 3 0 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3]
09:19:32 DEBUG opendrift.models.chemicaldrift:1486: Number of transformations total:
[[ 0. 0. 0. 63. 0.]
[ 0. 0. 0. 0. 0.]
[ 2. 0. 0. 8. 0.]
[ 0. 0. 0. 0. 0.]
[ 0. 0. 0. 0. 0.]]
09:19:32 DEBUG opendrift.models.chemicaldrift:1565: Updated particle diameter for 0 elements
09:19:32 DEBUG opendrift.models.chemicaldrift:1569: Adding uncertainty for particle diameter: 5e-06 m
09:19:32 DEBUG opendrift.models.chemicaldrift:1530: Adding uncertainty for desorption from sediments: 0.5 m
09:19:32 DEBUG opendrift.models.oceandrift:451: Using functional expression for diffusivity
09:19:32 DEBUG opendrift.models.oceandrift:456: Diffusivities are in range 0.0 to 0.056659413698689834
09:19:32 DEBUG opendrift.models.oceandrift:475: TSprofiles deactivated for vertical mixing
09:19:32 DEBUG opendrift.models.oceandrift:489: Vertical mixing module:windspeed_Large1994
09:19:32 DEBUG opendrift.models.oceandrift:492: Turbulent diffusion with random walk scheme using 30 fast time steps of dt=60.0s
09:19:32 DEBUG opendrift.models.oceandrift:539: 20 elements penetrated seafloor, lifting up
09:19:32 DEBUG opendrift.models.oceandrift:559: 23 elements reached seafloor, interacting with bottom
09:19:32 DEBUG opendrift:773: Lifting 23 elements to seafloor.
09:19:32 DEBUG opendrift.models.oceandrift:539: 15 elements penetrated seafloor, lifting up
09:19:32 DEBUG opendrift.models.oceandrift:539: 16 elements penetrated seafloor, lifting up
09:19:32 DEBUG opendrift.models.oceandrift:539: 16 elements penetrated seafloor, lifting up
09:19:32 DEBUG opendrift.models.oceandrift:559: 1 elements reached seafloor, interacting with bottom
09:19:32 DEBUG opendrift:773: Lifting 1 elements to seafloor.
09:19:32 DEBUG opendrift.models.oceandrift:539: 22 elements penetrated seafloor, lifting up
09:19:32 DEBUG opendrift.models.oceandrift:539: 32 elements penetrated seafloor, lifting up
09:19:32 DEBUG opendrift.models.oceandrift:539: 20 elements penetrated seafloor, lifting up
09:19:32 DEBUG opendrift.models.oceandrift:539: 22 elements penetrated seafloor, lifting up
09:19:32 DEBUG opendrift.models.oceandrift:539: 27 elements penetrated seafloor, lifting up
09:19:32 DEBUG opendrift.models.oceandrift:539: 25 elements penetrated seafloor, lifting up
09:19:32 DEBUG opendrift.models.oceandrift:539: 24 elements penetrated seafloor, lifting up
09:19:32 DEBUG opendrift.models.oceandrift:539: 15 elements penetrated seafloor, lifting up
09:19:32 DEBUG opendrift.models.oceandrift:559: 1 elements reached seafloor, interacting with bottom
09:19:32 DEBUG opendrift:773: Lifting 1 elements to seafloor.
09:19:32 DEBUG opendrift.models.oceandrift:539: 27 elements penetrated seafloor, lifting up
09:19:32 DEBUG opendrift.models.oceandrift:539: 24 elements penetrated seafloor, lifting up
09:19:32 DEBUG opendrift.models.oceandrift:539: 21 elements penetrated seafloor, lifting up
09:19:32 DEBUG opendrift.models.oceandrift:539: 21 elements penetrated seafloor, lifting up
09:19:32 DEBUG opendrift.models.oceandrift:539: 29 elements penetrated seafloor, lifting up
09:19:32 DEBUG opendrift.models.oceandrift:559: 1 elements reached seafloor, interacting with bottom
09:19:32 DEBUG opendrift:773: Lifting 1 elements to seafloor.
09:19:32 DEBUG opendrift.models.oceandrift:539: 26 elements penetrated seafloor, lifting up
09:19:32 DEBUG opendrift.models.oceandrift:539: 25 elements penetrated seafloor, lifting up
09:19:32 DEBUG opendrift.models.oceandrift:539: 24 elements penetrated seafloor, lifting up
09:19:32 DEBUG opendrift.models.oceandrift:539: 23 elements penetrated seafloor, lifting up
09:19:32 DEBUG opendrift.models.oceandrift:539: 20 elements penetrated seafloor, lifting up
09:19:32 DEBUG opendrift.models.oceandrift:539: 30 elements penetrated seafloor, lifting up
09:19:32 DEBUG opendrift.models.oceandrift:539: 29 elements penetrated seafloor, lifting up
09:19:32 DEBUG opendrift.models.oceandrift:539: 25 elements penetrated seafloor, lifting up
09:19:32 DEBUG opendrift.models.oceandrift:539: 21 elements penetrated seafloor, lifting up
09:19:32 DEBUG opendrift.models.oceandrift:539: 27 elements penetrated seafloor, lifting up
09:19:32 DEBUG opendrift.models.oceandrift:539: 26 elements penetrated seafloor, lifting up
09:19:32 DEBUG opendrift.models.oceandrift:539: 23 elements penetrated seafloor, lifting up
09:19:32 DEBUG opendrift.models.oceandrift:539: 26 elements penetrated seafloor, lifting up
09:19:32 INFO opendrift.models.chemicaldrift:1659: Number of resuspended particles: 0
09:19:32 DEBUG opendrift.models.chemicaldrift:1664: Adding uncertainty for resuspension from sediments: 0.5 m
09:19:32 DEBUG opendrift.models.chemicaldrift:1565: Updated particle diameter for 0 elements
09:19:32 DEBUG opendrift.models.chemicaldrift:1569: Adding uncertainty for particle diameter: 5e-06 m
09:19:32 INFO opendrift.models.chemicaldrift:1889: partitioning: [np.int64(388), np.int64(0), np.int64(38), np.int64(74), np.int64(0)] ['LMM', 'Humic colloid', 'Particle reversible', 'Sediment reversible', 'Sediment slowly reversible']
09:19:32 DEBUG opendrift.models.oceandrift:327: Vertical advection, including elements at surface
09:19:32 DEBUG opendrift:1755: Horizontal diffusivity is 0, no random walk.
09:19:32 DEBUG opendrift:912: to be seeded: 0, already seeded 500
09:19:32 DEBUG opendrift:2210: ======================================================================
09:19:32 INFO opendrift:2211: 2026-05-26 11:49:17.976774 - step 6 of 96 - 500 active elements (0 deactivated)
09:19:32 DEBUG opendrift:2217: 0 elements scheduled.
09:19:32 DEBUG opendrift:2219: ======================================================================
09:19:32 DEBUG opendrift:2230: 57.55013101419649 <- latitude -> 57.652142809232586
09:19:32 DEBUG opendrift:2230: 10.511553186290355 <- longitude -> 10.71050779423474
09:19:32 DEBUG opendrift:2230: -23.021549224853516 <- z -> -0.010840164067058566
09:19:32 DEBUG opendrift:2231: ---------------------------------
09:19:32 DEBUG opendrift.models.basemodel.environment:598: ----------------------------------------
09:19:32 DEBUG opendrift.models.basemodel.environment:599: 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']
09:19:32 DEBUG opendrift.models.basemodel.environment:600: ----------------------------------------
09:19:32 DEBUG opendrift.models.basemodel.environment:604: Calling reader https://thredds.met.no/thredds/dodsC/fou-hi/norkystv3_800m_m00_be
09:19:32 DEBUG opendrift.models.basemodel.environment:605: ----------------------------------------
09:19:32 DEBUG opendrift.models.basemodel.environment:625: Data needed for 500 elements
09:19:32 DEBUG opendrift.readers.basereader.variables:762: Fetching variables from https://thredds.met.no/thredds/dodsC/fou-hi/norkystv3_800m_m00_be covering 500 elements
09:19:32 DEBUG opendrift.readers.basereader.structured:220: Reader time:
2026-05-26 11:00:00 (before)
2026-05-26 12:00:00 (after)
09:19:32 DEBUG opendrift.readers.basereader.structured:334: Interpolating before (2026-05-26 11:00:00) in space (linearNDFast)
09:19:32 DEBUG opendrift.readers.interpolation.structured:97: Initialising interpolator.
09:19:32 DEBUG opendrift.readers.basereader.structured:340: Interpolating after (2026-05-26 12:00:00) in space (linearNDFast)
09:19:32 DEBUG opendrift.readers.interpolation.structured:97: Initialising interpolator.
09:19:32 DEBUG opendrift.readers.basereader.structured:355: Interpolating before (2026-05-26 11:00:00, weight 0.18) and
after (2026-05-26 12:00:00, weight 0.82) in time
09:19:32 DEBUG opendrift.readers.basereader.structured:368: Interpolating profiles in time
09:19:32 DEBUG opendrift.readers.basereader.variables:100: Rotating vectors between -59.48845790043048 and -59.28950325938493 degrees.
09:19:32 DEBUG opendrift.readers.basereader.variables:100: Rotating vectors between -59.48845790043048 and -59.28950325938493 degrees.
09:19:32 DEBUG opendrift.models.basemodel.environment:761: Obtained data for all elements.
09:19:32 DEBUG opendrift.models.basemodel.environment:598: ----------------------------------------
09:19:32 DEBUG opendrift.models.basemodel.environment:599: Variable group ['ocean_mixed_layer_thickness']
09:19:32 DEBUG opendrift.models.basemodel.environment:600: ----------------------------------------
09:19:32 DEBUG opendrift.models.basemodel.environment:604: Calling reader constant_reader
09:19:32 DEBUG opendrift.models.basemodel.environment:605: ----------------------------------------
09:19:32 DEBUG opendrift.models.basemodel.environment:625: Data needed for 500 elements
09:19:32 DEBUG opendrift.readers.basereader.variables:762: Fetching variables from constant_reader covering 500 elements
09:19:32 DEBUG opendrift.readers.basereader.continuous:37: Fetched env-before
09:19:32 DEBUG opendrift.readers.basereader.variables:798: Reader projection is latlon - rotation of vectors is not needed.
09:19:32 DEBUG opendrift.models.basemodel.environment:761: Obtained data for all elements.
09:19:32 DEBUG opendrift.models.basemodel.environment:598: ----------------------------------------
09:19:32 DEBUG opendrift.models.basemodel.environment:599: Variable group ['land_binary_mask']
09:19:32 DEBUG opendrift.models.basemodel.environment:600: ----------------------------------------
09:19:32 DEBUG opendrift.models.basemodel.environment:604: Calling reader global_landmask
09:19:32 DEBUG opendrift.models.basemodel.environment:605: ----------------------------------------
09:19:32 DEBUG opendrift.models.basemodel.environment:625: Data needed for 500 elements
09:19:32 DEBUG opendrift.readers.basereader.variables:762: Fetching variables from global_landmask covering 500 elements
09:19:32 DEBUG opendrift.readers.basereader.continuous:37: Fetched env-before
09:19:32 DEBUG opendrift.readers.basereader.variables:640: Checking land_binary_mask for invalid values
09:19:32 DEBUG opendrift.readers.basereader.variables:798: Reader projection is latlon - rotation of vectors is not needed.
09:19:32 DEBUG opendrift.models.basemodel.environment:761: Obtained data for all elements.
09:19:32 DEBUG opendrift.models.basemodel.environment:774: ---------------------------------------
09:19:32 DEBUG opendrift.models.basemodel.environment:775: Finished processing all variable groups
09:19:32 DEBUG opendrift.models.basemodel.environment:811: Using fallback value 0.0001 for ocean_vertical_diffusivity for 0 profiles
09:19:32 DEBUG opendrift.models.basemodel.environment:811: Using fallback value 10 for sea_water_temperature for 0 profiles
09:19:32 DEBUG opendrift.models.basemodel.environment:811: Using fallback value 34 for sea_water_salinity for 0 profiles
09:19:32 DEBUG opendrift.models.basemodel.environment:800: Using fallback value 8.1 for sea_water_ph_reported_on_total_scale for all profiles
09:19:32 DEBUG opendrift.models.basemodel.environment:897: ------------ SUMMARY -------------
09:19:32 DEBUG opendrift.models.basemodel.environment:899: x_sea_water_velocity: -0.171837 (min) 0.372843 (max)
09:19:32 DEBUG opendrift.models.basemodel.environment:899: y_sea_water_velocity: -0.201491 (min) 0.198145 (max)
09:19:32 DEBUG opendrift.models.basemodel.environment:899: sea_surface_height: 0.00308994 (min) 0.0273367 (max)
09:19:32 DEBUG opendrift.models.basemodel.environment:899: x_wind: 7.5979 (min) 9.66612 (max)
09:19:32 DEBUG opendrift.models.basemodel.environment:899: y_wind: 0.0907949 (min) 0.864404 (max)
09:19:32 DEBUG opendrift.models.basemodel.environment:899: land_binary_mask: 0 (min) 0 (max)
09:19:32 DEBUG opendrift.models.basemodel.environment:899: sea_floor_depth_below_sea_level: 11.2718 (min) 23.5938 (max)
09:19:32 DEBUG opendrift.models.basemodel.environment:899: ocean_vertical_diffusivity: 1.00632e-06 (min) 0.00832056 (max)
09:19:32 DEBUG opendrift.models.basemodel.environment:899: horizontal_diffusivity: 0 (min) 0 (max)
09:19:32 DEBUG opendrift.models.basemodel.environment:899: sea_water_temperature: 9.00328 (min) 13.0791 (max)
09:19:32 DEBUG opendrift.models.basemodel.environment:899: sea_water_salinity: 24.2366 (min) 32.9709 (max)
09:19:32 DEBUG opendrift.models.basemodel.environment:899: upward_sea_water_velocity: -0.000143726 (min) 0.000152915 (max)
09:19:32 DEBUG opendrift.models.basemodel.environment:899: spm: 1 (min) 1 (max)
09:19:32 DEBUG opendrift.models.basemodel.environment:899: ocean_mixed_layer_thickness: 40 (min) 40 (max)
09:19:32 DEBUG opendrift.models.basemodel.environment:899: active_sediment_layer_thickness: 0.03 (min) 0.03 (max)
09:19:32 DEBUG opendrift.models.basemodel.environment:899: doc: 0 (min) 0 (max)
09:19:32 DEBUG opendrift.models.basemodel.environment:899: sea_water_ph_reported_on_total_scale: 8.1 (min) 8.1 (max)
09:19:32 DEBUG opendrift.models.basemodel.environment:899: pH_sediment: 6.9 (min) 6.9 (max)
09:19:32 DEBUG opendrift.models.basemodel.environment:901: ---------------------------------
09:19:32 DEBUG opendrift:729: No elements hit coastline.
09:19:32 DEBUG opendrift:768: No elements hit seafloor.
09:19:32 DEBUG opendrift:1807: No elements to deactivate
09:19:32 DEBUG opendrift:2268: Calling ChemicalDrift.update()
09:19:32 DEBUG opendrift.models.chemicaldrift:1693: Calculating overall degradation using overall rate constants
09:19:32 DEBUG opendrift.models.chemicaldrift:1750: Calculating: volatilization
09:19:32 INFO opendrift.models.chemicaldrift:1461: Number of transformations: 15
09:19:32 DEBUG opendrift.models.chemicaldrift:1478: old species: [3 0 0 0 0 0 0 0 0 0 0 0 0 0 0]
09:19:32 DEBUG opendrift.models.chemicaldrift:1479: new species: [0 3 3 3 3 3 3 3 3 3 3 3 3 3 3]
09:19:32 DEBUG opendrift.models.chemicaldrift:1486: Number of transformations total:
[[ 0. 0. 0. 77. 0.]
[ 0. 0. 0. 0. 0.]
[ 2. 0. 0. 11. 0.]
[ 1. 0. 0. 0. 0.]
[ 0. 0. 0. 0. 0.]]
09:19:32 DEBUG opendrift.models.chemicaldrift:1565: Updated particle diameter for 0 elements
09:19:32 DEBUG opendrift.models.chemicaldrift:1569: Adding uncertainty for particle diameter: 5e-06 m
09:19:32 DEBUG opendrift.models.chemicaldrift:1530: Adding uncertainty for desorption from sediments: 0.5 m
09:19:32 DEBUG opendrift.models.oceandrift:451: Using functional expression for diffusivity
09:19:32 DEBUG opendrift.models.oceandrift:456: Diffusivities are in range 0.0 to 0.06774536145792992
09:19:32 DEBUG opendrift.models.oceandrift:475: TSprofiles deactivated for vertical mixing
09:19:32 DEBUG opendrift.models.oceandrift:489: Vertical mixing module:windspeed_Large1994
09:19:32 DEBUG opendrift.models.oceandrift:492: Turbulent diffusion with random walk scheme using 30 fast time steps of dt=60.0s
09:19:32 DEBUG opendrift.models.oceandrift:539: 16 elements penetrated seafloor, lifting up
09:19:32 DEBUG opendrift.models.oceandrift:539: 18 elements penetrated seafloor, lifting up
09:19:32 DEBUG opendrift.models.oceandrift:539: 24 elements penetrated seafloor, lifting up
09:19:32 DEBUG opendrift.models.oceandrift:539: 22 elements penetrated seafloor, lifting up
09:19:32 DEBUG opendrift.models.oceandrift:539: 24 elements penetrated seafloor, lifting up
09:19:32 DEBUG opendrift.models.oceandrift:539: 24 elements penetrated seafloor, lifting up
09:19:32 DEBUG opendrift.models.oceandrift:539: 38 elements penetrated seafloor, lifting up
09:19:32 DEBUG opendrift.models.oceandrift:539: 22 elements penetrated seafloor, lifting up
09:19:32 DEBUG opendrift.models.oceandrift:539: 25 elements penetrated seafloor, lifting up
09:19:32 DEBUG opendrift.models.oceandrift:539: 29 elements penetrated seafloor, lifting up
09:19:32 DEBUG opendrift.models.oceandrift:539: 29 elements penetrated seafloor, lifting up
09:19:32 DEBUG opendrift.models.oceandrift:559: 1 elements reached seafloor, interacting with bottom
09:19:32 DEBUG opendrift:773: Lifting 1 elements to seafloor.
09:19:32 DEBUG opendrift.models.oceandrift:539: 19 elements penetrated seafloor, lifting up
09:19:32 DEBUG opendrift.models.oceandrift:559: 1 elements reached seafloor, interacting with bottom
09:19:32 DEBUG opendrift:773: Lifting 1 elements to seafloor.
09:19:32 DEBUG opendrift.models.oceandrift:539: 26 elements penetrated seafloor, lifting up
09:19:32 DEBUG opendrift.models.oceandrift:539: 21 elements penetrated seafloor, lifting up
09:19:32 DEBUG opendrift.models.oceandrift:539: 19 elements penetrated seafloor, lifting up
09:19:32 DEBUG opendrift.models.oceandrift:539: 30 elements penetrated seafloor, lifting up
09:19:32 DEBUG opendrift.models.oceandrift:539: 20 elements penetrated seafloor, lifting up
09:19:32 DEBUG opendrift.models.oceandrift:539: 19 elements penetrated seafloor, lifting up
09:19:32 DEBUG opendrift.models.oceandrift:539: 28 elements penetrated seafloor, lifting up
09:19:32 DEBUG opendrift.models.oceandrift:559: 1 elements reached seafloor, interacting with bottom
09:19:32 DEBUG opendrift:773: Lifting 1 elements to seafloor.
09:19:32 DEBUG opendrift.models.oceandrift:539: 27 elements penetrated seafloor, lifting up
09:19:32 DEBUG opendrift.models.oceandrift:539: 18 elements penetrated seafloor, lifting up
09:19:32 DEBUG opendrift.models.oceandrift:539: 26 elements penetrated seafloor, lifting up
09:19:32 DEBUG opendrift.models.oceandrift:539: 26 elements penetrated seafloor, lifting up
09:19:32 DEBUG opendrift.models.oceandrift:539: 24 elements penetrated seafloor, lifting up
09:19:32 DEBUG opendrift.models.oceandrift:539: 25 elements penetrated seafloor, lifting up
09:19:32 DEBUG opendrift.models.oceandrift:539: 31 elements penetrated seafloor, lifting up
09:19:32 DEBUG opendrift.models.oceandrift:539: 25 elements penetrated seafloor, lifting up
09:19:32 DEBUG opendrift.models.oceandrift:539: 24 elements penetrated seafloor, lifting up
09:19:32 DEBUG opendrift.models.oceandrift:539: 19 elements penetrated seafloor, lifting up
09:19:32 DEBUG opendrift.models.oceandrift:539: 27 elements penetrated seafloor, lifting up
09:19:32 INFO opendrift.models.chemicaldrift:1659: Number of resuspended particles: 7
09:19:32 DEBUG opendrift.models.chemicaldrift:1664: Adding uncertainty for resuspension from sediments: 0.5 m
09:19:32 DEBUG opendrift.models.chemicaldrift:1565: Updated particle diameter for 7 elements
09:19:32 DEBUG opendrift.models.chemicaldrift:1569: Adding uncertainty for particle diameter: 5e-06 m
09:19:32 INFO opendrift.models.chemicaldrift:1889: partitioning: [np.int64(375), np.int64(0), np.int64(42), np.int64(83), np.int64(0)] ['LMM', 'Humic colloid', 'Particle reversible', 'Sediment reversible', 'Sediment slowly reversible']
09:19:32 DEBUG opendrift.models.oceandrift:327: Vertical advection, including elements at surface
09:19:32 DEBUG opendrift:1755: Horizontal diffusivity is 0, no random walk.
09:19:32 DEBUG opendrift:912: to be seeded: 0, already seeded 500
09:19:32 DEBUG opendrift:2210: ======================================================================
09:19:32 INFO opendrift:2211: 2026-05-26 12:19:17.976774 - step 7 of 96 - 500 active elements (0 deactivated)
09:19:32 DEBUG opendrift:2217: 0 elements scheduled.
09:19:32 DEBUG opendrift:2219: ======================================================================
09:19:32 DEBUG opendrift:2230: 57.54874389440921 <- latitude -> 57.649755795570655
09:19:32 DEBUG opendrift:2230: 10.51155318629036 <- longitude -> 10.711406621528871
09:19:32 DEBUG opendrift:2230: -23.021549224853516 <- z -> 0.0
09:19:32 DEBUG opendrift:2231: ---------------------------------
09:19:32 DEBUG opendrift.models.basemodel.environment:598: ----------------------------------------
09:19:32 DEBUG opendrift.models.basemodel.environment:599: 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']
09:19:32 DEBUG opendrift.models.basemodel.environment:600: ----------------------------------------
09:19:32 DEBUG opendrift.models.basemodel.environment:604: Calling reader https://thredds.met.no/thredds/dodsC/fou-hi/norkystv3_800m_m00_be
09:19:32 DEBUG opendrift.models.basemodel.environment:605: ----------------------------------------
09:19:32 DEBUG opendrift.models.basemodel.environment:625: Data needed for 500 elements
09:19:32 DEBUG opendrift.readers.basereader.variables:762: Fetching variables from https://thredds.met.no/thredds/dodsC/fou-hi/norkystv3_800m_m00_be covering 500 elements
09:19:32 DEBUG opendrift.readers.basereader.structured:220: Reader time:
2026-05-26 12:00:00 (before)
2026-05-26 13:00:00 (after)
09:19:34 DEBUG opendrift.readers.reader_netCDF_CF_generic:472: Using eastward_sea_water_velocity to retrieve x_sea_water_velocity
09:19:35 DEBUG opendrift.readers.reader_netCDF_CF_generic:472: Using northward_sea_water_velocity to retrieve y_sea_water_velocity
09:19:35 DEBUG opendrift.readers.reader_netCDF_CF_generic:472: Using eastward_wind to retrieve x_wind
09:19:35 DEBUG opendrift.readers.reader_netCDF_CF_generic:472: Using northward_wind to retrieve y_wind
09:19:35 DEBUG opendrift.readers.reader_netCDF_CF_generic:604: Rotating vector from east/north to xy orientation: ['x_wind', 'y_wind']
09:19:35 DEBUG opendrift.readers.basereader.variables:100: Rotating vectors between 59.065769177197765 and 59.71315661460406 degrees.
09:19:35 DEBUG opendrift.readers.reader_netCDF_CF_generic:604: Rotating vector from east/north to xy orientation: ['x_sea_water_velocity', 'y_sea_water_velocity']
09:19:35 DEBUG opendrift.readers.basereader.variables:100: Rotating vectors between 59.065769177197765 and 59.71315661460406 degrees.
09:19:35 DEBUG opendrift.readers.basereader.variables:640: Checking sea_floor_depth_below_sea_level for invalid values
09:19:35 DEBUG opendrift.readers.basereader.variables:640: Checking ocean_vertical_diffusivity for invalid values
09:19:35 DEBUG opendrift.readers.basereader.variables:640: Checking x_sea_water_velocity for invalid values
09:19:35 DEBUG opendrift.readers.basereader.variables:640: Checking y_sea_water_velocity for invalid values
09:19:35 DEBUG opendrift.readers.basereader.variables:640: Checking x_wind for invalid values
09:19:35 DEBUG opendrift.readers.basereader.variables:640: Checking y_wind for invalid values
09:19:35 DEBUG opendrift.readers.interpolation.structured:70: Filled NaN-values toward seafloor for :['sea_water_salinity', 'ocean_vertical_diffusivity', 'sea_water_temperature', 'x_sea_water_velocity', 'upward_sea_water_velocity', 'y_sea_water_velocity']
09:19:35 DEBUG opendrift.readers.basereader.structured:313: Fetched env-block (size 38x36x11) for time after (2026-05-26 13:00:00)
09:19:35 DEBUG opendrift.readers.basereader.structured:334: Interpolating before (2026-05-26 12:00:00) in space (linearNDFast)
09:19:35 DEBUG opendrift.readers.interpolation.structured:97: Initialising interpolator.
09:19:35 DEBUG opendrift.readers.basereader.structured:340: Interpolating after (2026-05-26 13:00:00) in space (linearNDFast)
09:19:35 DEBUG opendrift.readers.interpolation.structured:97: Initialising interpolator.
09:19:35 DEBUG opendrift.readers.basereader.structured:355: Interpolating before (2026-05-26 12:00:00, weight 0.68) and
after (2026-05-26 13:00:00, weight 0.32) in time
09:19:35 DEBUG opendrift.readers.basereader.structured:368: Interpolating profiles in time
09:19:35 DEBUG opendrift.readers.basereader.variables:100: Rotating vectors between -59.48845790043048 and -59.288604434455195 degrees.
09:19:35 DEBUG opendrift.readers.basereader.variables:100: Rotating vectors between -59.48845790043048 and -59.288604434455195 degrees.
09:19:35 DEBUG opendrift.models.basemodel.environment:761: Obtained data for all elements.
09:19:35 DEBUG opendrift.models.basemodel.environment:598: ----------------------------------------
09:19:35 DEBUG opendrift.models.basemodel.environment:599: Variable group ['ocean_mixed_layer_thickness']
09:19:35 DEBUG opendrift.models.basemodel.environment:600: ----------------------------------------
09:19:35 DEBUG opendrift.models.basemodel.environment:604: Calling reader constant_reader
09:19:35 DEBUG opendrift.models.basemodel.environment:605: ----------------------------------------
09:19:35 DEBUG opendrift.models.basemodel.environment:625: Data needed for 500 elements
09:19:35 DEBUG opendrift.readers.basereader.variables:762: Fetching variables from constant_reader covering 500 elements
09:19:35 DEBUG opendrift.readers.basereader.continuous:37: Fetched env-before
09:19:35 DEBUG opendrift.readers.basereader.variables:798: Reader projection is latlon - rotation of vectors is not needed.
09:19:35 DEBUG opendrift.models.basemodel.environment:761: Obtained data for all elements.
09:19:35 DEBUG opendrift.models.basemodel.environment:598: ----------------------------------------
09:19:35 DEBUG opendrift.models.basemodel.environment:599: Variable group ['land_binary_mask']
09:19:35 DEBUG opendrift.models.basemodel.environment:600: ----------------------------------------
09:19:35 DEBUG opendrift.models.basemodel.environment:604: Calling reader global_landmask
09:19:35 DEBUG opendrift.models.basemodel.environment:605: ----------------------------------------
09:19:35 DEBUG opendrift.models.basemodel.environment:625: Data needed for 500 elements
09:19:35 DEBUG opendrift.readers.basereader.variables:762: Fetching variables from global_landmask covering 500 elements
09:19:35 DEBUG opendrift.readers.basereader.continuous:37: Fetched env-before
09:19:35 DEBUG opendrift.readers.basereader.variables:640: Checking land_binary_mask for invalid values
09:19:35 DEBUG opendrift.readers.basereader.variables:798: Reader projection is latlon - rotation of vectors is not needed.
09:19:35 DEBUG opendrift.models.basemodel.environment:761: Obtained data for all elements.
09:19:35 DEBUG opendrift.models.basemodel.environment:774: ---------------------------------------
09:19:35 DEBUG opendrift.models.basemodel.environment:775: Finished processing all variable groups
09:19:35 DEBUG opendrift.models.basemodel.environment:811: Using fallback value 0.0001 for ocean_vertical_diffusivity for 0 profiles
09:19:35 DEBUG opendrift.models.basemodel.environment:811: Using fallback value 10 for sea_water_temperature for 0 profiles
09:19:35 DEBUG opendrift.models.basemodel.environment:811: Using fallback value 34 for sea_water_salinity for 0 profiles
09:19:35 DEBUG opendrift.models.basemodel.environment:800: Using fallback value 8.1 for sea_water_ph_reported_on_total_scale for all profiles
09:19:35 DEBUG opendrift.models.basemodel.environment:897: ------------ SUMMARY -------------
09:19:35 DEBUG opendrift.models.basemodel.environment:899: x_sea_water_velocity: -0.197224 (min) 0.419454 (max)
09:19:35 DEBUG opendrift.models.basemodel.environment:899: y_sea_water_velocity: -0.177969 (min) 0.231794 (max)
09:19:35 DEBUG opendrift.models.basemodel.environment:899: sea_surface_height: 0.0331416 (min) 0.0595921 (max)
09:19:35 DEBUG opendrift.models.basemodel.environment:899: x_wind: 8.2522 (min) 10.4606 (max)
09:19:35 DEBUG opendrift.models.basemodel.environment:899: y_wind: -0.139147 (min) 0.588132 (max)
09:19:35 DEBUG opendrift.models.basemodel.environment:899: land_binary_mask: 0 (min) 0 (max)
09:19:35 DEBUG opendrift.models.basemodel.environment:899: sea_floor_depth_below_sea_level: 11.1816 (min) 23.6092 (max)
09:19:35 DEBUG opendrift.models.basemodel.environment:899: ocean_vertical_diffusivity: 1.00665e-06 (min) 0.00924186 (max)
09:19:35 DEBUG opendrift.models.basemodel.environment:899: horizontal_diffusivity: 0 (min) 0 (max)
09:19:35 DEBUG opendrift.models.basemodel.environment:899: sea_water_temperature: 9.01201 (min) 13.1086 (max)
09:19:35 DEBUG opendrift.models.basemodel.environment:899: sea_water_salinity: 24.191 (min) 32.9864 (max)
09:19:35 DEBUG opendrift.models.basemodel.environment:899: upward_sea_water_velocity: -0.000112716 (min) 0.0001641 (max)
09:19:35 DEBUG opendrift.models.basemodel.environment:899: spm: 1 (min) 1 (max)
09:19:35 DEBUG opendrift.models.basemodel.environment:899: ocean_mixed_layer_thickness: 40 (min) 40 (max)
09:19:35 DEBUG opendrift.models.basemodel.environment:899: active_sediment_layer_thickness: 0.03 (min) 0.03 (max)
09:19:35 DEBUG opendrift.models.basemodel.environment:899: doc: 0 (min) 0 (max)
09:19:35 DEBUG opendrift.models.basemodel.environment:899: sea_water_ph_reported_on_total_scale: 8.1 (min) 8.1 (max)
09:19:35 DEBUG opendrift.models.basemodel.environment:899: pH_sediment: 6.9 (min) 6.9 (max)
09:19:35 DEBUG opendrift.models.basemodel.environment:901: ---------------------------------
09:19:35 DEBUG opendrift:729: No elements hit coastline.
09:19:35 DEBUG opendrift:773: Lifting 1 elements to seafloor.
09:19:35 DEBUG opendrift:1807: No elements to deactivate
09:19:35 DEBUG opendrift:2268: Calling ChemicalDrift.update()
09:19:35 DEBUG opendrift.models.chemicaldrift:1693: Calculating overall degradation using overall rate constants
09:19:35 DEBUG opendrift.models.chemicaldrift:1750: Calculating: volatilization
09:19:35 INFO opendrift.models.chemicaldrift:1461: Number of transformations: 21
09:19:35 DEBUG opendrift.models.chemicaldrift:1478: old species: [0 0 0 0 0 0 0 0 0 0 2 0 0 0 0 0 0 0 0 0 0]
09:19:35 DEBUG opendrift.models.chemicaldrift:1479: new species: [3 3 3 3 3 3 3 3 3 3 0 3 3 3 3 3 3 3 3 3 3]
09:19:35 DEBUG opendrift.models.chemicaldrift:1486: Number of transformations total:
[[ 0. 0. 0. 97. 0.]
[ 0. 0. 0. 0. 0.]
[ 3. 0. 0. 14. 0.]
[ 1. 0. 7. 0. 0.]
[ 0. 0. 0. 0. 0.]]
09:19:35 DEBUG opendrift.models.chemicaldrift:1565: Updated particle diameter for 0 elements
09:19:35 DEBUG opendrift.models.chemicaldrift:1569: Adding uncertainty for particle diameter: 5e-06 m
09:19:35 DEBUG opendrift.models.chemicaldrift:1530: Adding uncertainty for desorption from sediments: 0.5 m
09:19:35 DEBUG opendrift.models.oceandrift:451: Using functional expression for diffusivity
09:19:35 DEBUG opendrift.models.oceandrift:456: Diffusivities are in range 0.0 to 0.07916228962358815
09:19:35 DEBUG opendrift.models.oceandrift:475: TSprofiles deactivated for vertical mixing
09:19:35 DEBUG opendrift.models.oceandrift:489: Vertical mixing module:windspeed_Large1994
09:19:35 DEBUG opendrift.models.oceandrift:492: Turbulent diffusion with random walk scheme using 30 fast time steps of dt=60.0s
09:19:35 DEBUG opendrift.models.oceandrift:539: 17 elements penetrated seafloor, lifting up
09:19:35 DEBUG opendrift.models.oceandrift:539: 21 elements penetrated seafloor, lifting up
09:19:35 DEBUG opendrift.models.oceandrift:539: 18 elements penetrated seafloor, lifting up
09:19:35 DEBUG opendrift.models.oceandrift:539: 25 elements penetrated seafloor, lifting up
09:19:35 DEBUG opendrift.models.oceandrift:539: 17 elements penetrated seafloor, lifting up
09:19:35 DEBUG opendrift.models.oceandrift:539: 23 elements penetrated seafloor, lifting up
09:19:35 DEBUG opendrift.models.oceandrift:539: 25 elements penetrated seafloor, lifting up
09:19:35 DEBUG opendrift.models.oceandrift:539: 23 elements penetrated seafloor, lifting up
09:19:35 DEBUG opendrift.models.oceandrift:559: 1 elements reached seafloor, interacting with bottom
09:19:35 DEBUG opendrift:773: Lifting 1 elements to seafloor.
09:19:35 DEBUG opendrift.models.oceandrift:539: 26 elements penetrated seafloor, lifting up
09:19:35 DEBUG opendrift.models.oceandrift:539: 31 elements penetrated seafloor, lifting up
09:19:35 DEBUG opendrift.models.oceandrift:539: 23 elements penetrated seafloor, lifting up
09:19:35 DEBUG opendrift.models.oceandrift:539: 26 elements penetrated seafloor, lifting up
09:19:35 DEBUG opendrift.models.oceandrift:539: 17 elements penetrated seafloor, lifting up
09:19:35 DEBUG opendrift.models.oceandrift:539: 28 elements penetrated seafloor, lifting up
09:19:35 DEBUG opendrift.models.oceandrift:539: 19 elements penetrated seafloor, lifting up
09:19:35 DEBUG opendrift.models.oceandrift:559: 1 elements reached seafloor, interacting with bottom
09:19:35 DEBUG opendrift:773: Lifting 1 elements to seafloor.
09:19:35 DEBUG opendrift.models.oceandrift:539: 25 elements penetrated seafloor, lifting up
09:19:35 DEBUG opendrift.models.oceandrift:539: 28 elements penetrated seafloor, lifting up
09:19:35 DEBUG opendrift.models.oceandrift:539: 31 elements penetrated seafloor, lifting up
09:19:35 DEBUG opendrift.models.oceandrift:539: 23 elements penetrated seafloor, lifting up
09:19:35 DEBUG opendrift.models.oceandrift:539: 23 elements penetrated seafloor, lifting up
09:19:35 DEBUG opendrift.models.oceandrift:539: 22 elements penetrated seafloor, lifting up
09:19:35 DEBUG opendrift.models.oceandrift:539: 19 elements penetrated seafloor, lifting up
09:19:35 DEBUG opendrift.models.oceandrift:539: 20 elements penetrated seafloor, lifting up
09:19:35 DEBUG opendrift.models.oceandrift:539: 26 elements penetrated seafloor, lifting up
09:19:35 DEBUG opendrift.models.oceandrift:559: 1 elements reached seafloor, interacting with bottom
09:19:35 DEBUG opendrift:773: Lifting 1 elements to seafloor.
09:19:35 DEBUG opendrift.models.oceandrift:539: 27 elements penetrated seafloor, lifting up
09:19:35 DEBUG opendrift.models.oceandrift:539: 29 elements penetrated seafloor, lifting up
09:19:35 DEBUG opendrift.models.oceandrift:539: 28 elements penetrated seafloor, lifting up
09:19:35 DEBUG opendrift.models.oceandrift:539: 20 elements penetrated seafloor, lifting up
09:19:35 DEBUG opendrift.models.oceandrift:539: 23 elements penetrated seafloor, lifting up
09:19:35 DEBUG opendrift.models.oceandrift:539: 26 elements penetrated seafloor, lifting up
09:19:35 INFO opendrift.models.chemicaldrift:1659: Number of resuspended particles: 12
09:19:35 DEBUG opendrift.models.chemicaldrift:1664: Adding uncertainty for resuspension from sediments: 0.5 m
09:19:35 DEBUG opendrift.models.chemicaldrift:1565: Updated particle diameter for 12 elements
09:19:35 DEBUG opendrift.models.chemicaldrift:1569: Adding uncertainty for particle diameter: 5e-06 m
09:19:35 INFO opendrift.models.chemicaldrift:1889: partitioning: [np.int64(356), np.int64(0), np.int64(50), np.int64(94), np.int64(0)] ['LMM', 'Humic colloid', 'Particle reversible', 'Sediment reversible', 'Sediment slowly reversible']
09:19:35 DEBUG opendrift.models.oceandrift:327: Vertical advection, including elements at surface
09:19:35 DEBUG opendrift:1755: Horizontal diffusivity is 0, no random walk.
09:19:35 DEBUG opendrift:912: to be seeded: 0, already seeded 500
09:19:35 DEBUG opendrift:2210: ======================================================================
09:19:35 INFO opendrift:2211: 2026-05-26 12:49:17.976774 - step 8 of 96 - 500 active elements (0 deactivated)
09:19:35 DEBUG opendrift:2217: 0 elements scheduled.
09:19:35 DEBUG opendrift:2219: ======================================================================
09:19:35 DEBUG opendrift:2230: 57.54723779912875 <- latitude -> 57.647596554707384
09:19:35 DEBUG opendrift:2230: 10.510618697437584 <- longitude -> 10.716420545866232
09:19:35 DEBUG opendrift:2230: -23.021549224853516 <- z -> -0.051358464806464
09:19:35 DEBUG opendrift:2231: ---------------------------------
09:19:35 DEBUG opendrift.models.basemodel.environment:598: ----------------------------------------
09:19:35 DEBUG opendrift.models.basemodel.environment:599: 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']
09:19:35 DEBUG opendrift.models.basemodel.environment:600: ----------------------------------------
09:19:35 DEBUG opendrift.models.basemodel.environment:604: Calling reader https://thredds.met.no/thredds/dodsC/fou-hi/norkystv3_800m_m00_be
09:19:35 DEBUG opendrift.models.basemodel.environment:605: ----------------------------------------
09:19:35 DEBUG opendrift.models.basemodel.environment:625: Data needed for 500 elements
09:19:35 DEBUG opendrift.readers.basereader.variables:762: Fetching variables from https://thredds.met.no/thredds/dodsC/fou-hi/norkystv3_800m_m00_be covering 500 elements
09:19:35 DEBUG opendrift.readers.basereader.structured:220: Reader time:
2026-05-26 12:00:00 (before)
2026-05-26 13:00:00 (after)
09:19:35 DEBUG opendrift.readers.basereader.structured:334: Interpolating before (2026-05-26 12:00:00) in space (linearNDFast)
09:19:35 DEBUG opendrift.readers.interpolation.structured:97: Initialising interpolator.
09:19:35 DEBUG opendrift.readers.basereader.structured:340: Interpolating after (2026-05-26 13:00:00) in space (linearNDFast)
09:19:35 DEBUG opendrift.readers.interpolation.structured:97: Initialising interpolator.
09:19:35 DEBUG opendrift.readers.basereader.structured:355: Interpolating before (2026-05-26 12:00:00, weight 0.18) and
after (2026-05-26 13:00:00, weight 0.82) in time
09:19:35 DEBUG opendrift.readers.basereader.structured:368: Interpolating profiles in time
09:19:35 DEBUG opendrift.readers.basereader.variables:100: Rotating vectors between -59.489392390394414 and -59.28359049452614 degrees.
09:19:35 DEBUG opendrift.readers.basereader.variables:100: Rotating vectors between -59.489392390394414 and -59.28359049452614 degrees.
09:19:35 DEBUG opendrift.models.basemodel.environment:761: Obtained data for all elements.
09:19:35 DEBUG opendrift.models.basemodel.environment:598: ----------------------------------------
09:19:35 DEBUG opendrift.models.basemodel.environment:599: Variable group ['ocean_mixed_layer_thickness']
09:19:35 DEBUG opendrift.models.basemodel.environment:600: ----------------------------------------
09:19:35 DEBUG opendrift.models.basemodel.environment:604: Calling reader constant_reader
09:19:35 DEBUG opendrift.models.basemodel.environment:605: ----------------------------------------
09:19:35 DEBUG opendrift.models.basemodel.environment:625: Data needed for 500 elements
09:19:35 DEBUG opendrift.readers.basereader.variables:762: Fetching variables from constant_reader covering 500 elements
09:19:35 DEBUG opendrift.readers.basereader.continuous:37: Fetched env-before
09:19:35 DEBUG opendrift.readers.basereader.variables:798: Reader projection is latlon - rotation of vectors is not needed.
09:19:35 DEBUG opendrift.models.basemodel.environment:761: Obtained data for all elements.
09:19:35 DEBUG opendrift.models.basemodel.environment:598: ----------------------------------------
09:19:35 DEBUG opendrift.models.basemodel.environment:599: Variable group ['land_binary_mask']
09:19:35 DEBUG opendrift.models.basemodel.environment:600: ----------------------------------------
09:19:35 DEBUG opendrift.models.basemodel.environment:604: Calling reader global_landmask
09:19:35 DEBUG opendrift.models.basemodel.environment:605: ----------------------------------------
09:19:35 DEBUG opendrift.models.basemodel.environment:625: Data needed for 500 elements
09:19:35 DEBUG opendrift.readers.basereader.variables:762: Fetching variables from global_landmask covering 500 elements
09:19:35 DEBUG opendrift.readers.basereader.continuous:37: Fetched env-before
09:19:35 DEBUG opendrift.readers.basereader.variables:640: Checking land_binary_mask for invalid values
09:19:35 DEBUG opendrift.readers.basereader.variables:798: Reader projection is latlon - rotation of vectors is not needed.
09:19:35 DEBUG opendrift.models.basemodel.environment:761: Obtained data for all elements.
09:19:35 DEBUG opendrift.models.basemodel.environment:774: ---------------------------------------
09:19:35 DEBUG opendrift.models.basemodel.environment:775: Finished processing all variable groups
09:19:35 DEBUG opendrift.models.basemodel.environment:811: Using fallback value 0.0001 for ocean_vertical_diffusivity for 0 profiles
09:19:35 DEBUG opendrift.models.basemodel.environment:811: Using fallback value 10 for sea_water_temperature for 0 profiles
09:19:35 DEBUG opendrift.models.basemodel.environment:811: Using fallback value 34 for sea_water_salinity for 0 profiles
09:19:35 DEBUG opendrift.models.basemodel.environment:800: Using fallback value 8.1 for sea_water_ph_reported_on_total_scale for all profiles
09:19:35 DEBUG opendrift.models.basemodel.environment:897: ------------ SUMMARY -------------
09:19:35 DEBUG opendrift.models.basemodel.environment:899: x_sea_water_velocity: -0.210229 (min) 0.372521 (max)
09:19:35 DEBUG opendrift.models.basemodel.environment:899: y_sea_water_velocity: -0.170778 (min) 0.165818 (max)
09:19:35 DEBUG opendrift.models.basemodel.environment:899: sea_surface_height: 0.0550151 (min) 0.0858078 (max)
09:19:35 DEBUG opendrift.models.basemodel.environment:899: x_wind: 9.10384 (min) 11.2442 (max)
09:19:35 DEBUG opendrift.models.basemodel.environment:899: y_wind: -0.466258 (min) 0.138793 (max)
09:19:35 DEBUG opendrift.models.basemodel.environment:899: land_binary_mask: 0 (min) 0 (max)
09:19:35 DEBUG opendrift.models.basemodel.environment:899: sea_floor_depth_below_sea_level: 11.0972 (min) 23.6667 (max)
09:19:35 DEBUG opendrift.models.basemodel.environment:899: ocean_vertical_diffusivity: 1.00675e-06 (min) 0.0112352 (max)
09:19:35 DEBUG opendrift.models.basemodel.environment:899: horizontal_diffusivity: 0 (min) 0 (max)
09:19:35 DEBUG opendrift.models.basemodel.environment:899: sea_water_temperature: 9.02451 (min) 13.2101 (max)
09:19:35 DEBUG opendrift.models.basemodel.environment:899: sea_water_salinity: 24.1617 (min) 32.9826 (max)
09:19:35 DEBUG opendrift.models.basemodel.environment:899: upward_sea_water_velocity: -0.000122714 (min) 0.00017486 (max)
09:19:35 DEBUG opendrift.models.basemodel.environment:899: spm: 1 (min) 1 (max)
09:19:35 DEBUG opendrift.models.basemodel.environment:899: ocean_mixed_layer_thickness: 40 (min) 40 (max)
09:19:35 DEBUG opendrift.models.basemodel.environment:899: active_sediment_layer_thickness: 0.03 (min) 0.03 (max)
09:19:35 DEBUG opendrift.models.basemodel.environment:899: doc: 0 (min) 0 (max)
09:19:35 DEBUG opendrift.models.basemodel.environment:899: sea_water_ph_reported_on_total_scale: 8.1 (min) 8.1 (max)
09:19:35 DEBUG opendrift.models.basemodel.environment:899: pH_sediment: 6.9 (min) 6.9 (max)
09:19:35 DEBUG opendrift.models.basemodel.environment:901: ---------------------------------
09:19:35 DEBUG opendrift:729: No elements hit coastline.
09:19:35 DEBUG opendrift:768: No elements hit seafloor.
09:19:35 DEBUG opendrift:1807: No elements to deactivate
09:19:35 DEBUG opendrift:2268: Calling ChemicalDrift.update()
09:19:35 DEBUG opendrift.models.chemicaldrift:1693: Calculating overall degradation using overall rate constants
09:19:35 DEBUG opendrift.models.chemicaldrift:1750: Calculating: volatilization
09:19:35 INFO opendrift.models.chemicaldrift:1461: Number of transformations: 13
09:19:35 DEBUG opendrift.models.chemicaldrift:1478: old species: [0 0 0 2 0 0 0 0 0 0 0 0 0]
09:19:35 DEBUG opendrift.models.chemicaldrift:1479: new species: [3 3 3 0 3 3 3 3 3 3 3 3 3]
09:19:35 DEBUG opendrift.models.chemicaldrift:1486: Number of transformations total:
[[ 0. 0. 0. 109. 0.]
[ 0. 0. 0. 0. 0.]
[ 4. 0. 0. 17. 0.]
[ 1. 0. 19. 0. 0.]
[ 0. 0. 0. 0. 0.]]
09:19:35 DEBUG opendrift.models.chemicaldrift:1565: Updated particle diameter for 0 elements
09:19:35 DEBUG opendrift.models.chemicaldrift:1569: Adding uncertainty for particle diameter: 5e-06 m
09:19:35 DEBUG opendrift.models.chemicaldrift:1530: Adding uncertainty for desorption from sediments: 0.5 m
09:19:35 DEBUG opendrift.models.oceandrift:451: Using functional expression for diffusivity
09:19:35 DEBUG opendrift.models.oceandrift:456: Diffusivities are in range 0.0 to 0.09136657339755107
09:19:35 DEBUG opendrift.models.oceandrift:475: TSprofiles deactivated for vertical mixing
09:19:35 DEBUG opendrift.models.oceandrift:489: Vertical mixing module:windspeed_Large1994
09:19:35 DEBUG opendrift.models.oceandrift:492: Turbulent diffusion with random walk scheme using 30 fast time steps of dt=60.0s
09:19:35 DEBUG opendrift.models.oceandrift:539: 28 elements penetrated seafloor, lifting up
09:19:35 DEBUG opendrift.models.oceandrift:539: 29 elements penetrated seafloor, lifting up
09:19:35 DEBUG opendrift.models.oceandrift:539: 31 elements penetrated seafloor, lifting up
09:19:35 DEBUG opendrift.models.oceandrift:539: 28 elements penetrated seafloor, lifting up
09:19:35 DEBUG opendrift.models.oceandrift:539: 27 elements penetrated seafloor, lifting up
09:19:35 DEBUG opendrift.models.oceandrift:539: 32 elements penetrated seafloor, lifting up
09:19:35 DEBUG opendrift.models.oceandrift:539: 26 elements penetrated seafloor, lifting up
09:19:35 DEBUG opendrift.models.oceandrift:539: 26 elements penetrated seafloor, lifting up
09:19:35 DEBUG opendrift.models.oceandrift:539: 28 elements penetrated seafloor, lifting up
09:19:35 DEBUG opendrift.models.oceandrift:539: 29 elements penetrated seafloor, lifting up
09:19:35 DEBUG opendrift.models.oceandrift:539: 30 elements penetrated seafloor, lifting up
09:19:35 DEBUG opendrift.models.oceandrift:539: 17 elements penetrated seafloor, lifting up
09:19:35 DEBUG opendrift.models.oceandrift:539: 20 elements penetrated seafloor, lifting up
09:19:35 DEBUG opendrift.models.oceandrift:539: 21 elements penetrated seafloor, lifting up
09:19:35 DEBUG opendrift.models.oceandrift:539: 22 elements penetrated seafloor, lifting up
09:19:35 DEBUG opendrift.models.oceandrift:539: 31 elements penetrated seafloor, lifting up
09:19:35 DEBUG opendrift.models.oceandrift:539: 26 elements penetrated seafloor, lifting up
09:19:35 DEBUG opendrift.models.oceandrift:539: 22 elements penetrated seafloor, lifting up
09:19:35 DEBUG opendrift.models.oceandrift:539: 28 elements penetrated seafloor, lifting up
09:19:35 DEBUG opendrift.models.oceandrift:539: 25 elements penetrated seafloor, lifting up
09:19:35 DEBUG opendrift.models.oceandrift:539: 30 elements penetrated seafloor, lifting up
09:19:35 DEBUG opendrift.models.oceandrift:539: 24 elements penetrated seafloor, lifting up
09:19:35 DEBUG opendrift.models.oceandrift:539: 23 elements penetrated seafloor, lifting up
09:19:35 DEBUG opendrift.models.oceandrift:539: 30 elements penetrated seafloor, lifting up
09:19:35 DEBUG opendrift.models.oceandrift:539: 25 elements penetrated seafloor, lifting up
09:19:35 DEBUG opendrift.models.oceandrift:559: 1 elements reached seafloor, interacting with bottom
09:19:35 DEBUG opendrift:773: Lifting 1 elements to seafloor.
09:19:35 DEBUG opendrift.models.oceandrift:539: 28 elements penetrated seafloor, lifting up
09:19:35 DEBUG opendrift.models.oceandrift:539: 20 elements penetrated seafloor, lifting up
09:19:35 DEBUG opendrift.models.oceandrift:539: 29 elements penetrated seafloor, lifting up
09:19:35 DEBUG opendrift.models.oceandrift:539: 21 elements penetrated seafloor, lifting up
09:19:35 DEBUG opendrift.models.oceandrift:539: 27 elements penetrated seafloor, lifting up
09:19:35 INFO opendrift.models.chemicaldrift:1659: Number of resuspended particles: 6
09:19:35 DEBUG opendrift.models.chemicaldrift:1664: Adding uncertainty for resuspension from sediments: 0.5 m
09:19:35 DEBUG opendrift.models.chemicaldrift:1565: Updated particle diameter for 5 elements
09:19:35 DEBUG opendrift.models.chemicaldrift:1569: Adding uncertainty for particle diameter: 5e-06 m
09:19:35 INFO opendrift.models.chemicaldrift:1889: partitioning: [np.int64(345), np.int64(0), np.int64(53), np.int64(102), np.int64(0)] ['LMM', 'Humic colloid', 'Particle reversible', 'Sediment reversible', 'Sediment slowly reversible']
09:19:35 DEBUG opendrift.models.oceandrift:327: Vertical advection, including elements at surface
09:19:35 DEBUG opendrift:1755: Horizontal diffusivity is 0, no random walk.
09:19:35 DEBUG opendrift:912: to be seeded: 0, already seeded 500
09:19:35 DEBUG opendrift:2210: ======================================================================
09:19:35 INFO opendrift:2211: 2026-05-26 13:19:17.976774 - step 9 of 96 - 500 active elements (0 deactivated)
09:19:35 DEBUG opendrift:2217: 0 elements scheduled.
09:19:35 DEBUG opendrift:2219: ======================================================================
09:19:35 DEBUG opendrift:2230: 57.54692585101617 <- latitude -> 57.64759213173929
09:19:35 DEBUG opendrift:2230: 10.504912854208209 <- longitude -> 10.715156324768397
09:19:35 DEBUG opendrift:2230: -23.021549224853516 <- z -> 0.0
09:19:35 DEBUG opendrift:2231: ---------------------------------
09:19:35 DEBUG opendrift.models.basemodel.environment:598: ----------------------------------------
09:19:35 DEBUG opendrift.models.basemodel.environment:599: 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']
09:19:35 DEBUG opendrift.models.basemodel.environment:600: ----------------------------------------
09:19:35 DEBUG opendrift.models.basemodel.environment:604: Calling reader https://thredds.met.no/thredds/dodsC/fou-hi/norkystv3_800m_m00_be
09:19:35 DEBUG opendrift.models.basemodel.environment:605: ----------------------------------------
09:19:35 DEBUG opendrift.models.basemodel.environment:625: Data needed for 500 elements
09:19:35 DEBUG opendrift.readers.basereader.variables:762: Fetching variables from https://thredds.met.no/thredds/dodsC/fou-hi/norkystv3_800m_m00_be covering 500 elements
09:19:35 DEBUG opendrift.readers.basereader.structured:220: Reader time:
2026-05-26 13:00:00 (before)
2026-05-26 14:00:00 (after)
09:19:37 DEBUG opendrift.readers.reader_netCDF_CF_generic:472: Using eastward_sea_water_velocity to retrieve x_sea_water_velocity
09:19:38 DEBUG opendrift.readers.reader_netCDF_CF_generic:472: Using northward_sea_water_velocity to retrieve y_sea_water_velocity
09:19:38 DEBUG opendrift.readers.reader_netCDF_CF_generic:472: Using eastward_wind to retrieve x_wind
09:19:38 DEBUG opendrift.readers.reader_netCDF_CF_generic:472: Using northward_wind to retrieve y_wind
09:19:38 DEBUG opendrift.readers.reader_netCDF_CF_generic:604: Rotating vector from east/north to xy orientation: ['x_wind', 'y_wind']
09:19:38 DEBUG opendrift.readers.basereader.variables:100: Rotating vectors between 59.065769177197765 and 59.71315661460406 degrees.
09:19:38 DEBUG opendrift.readers.reader_netCDF_CF_generic:604: Rotating vector from east/north to xy orientation: ['x_sea_water_velocity', 'y_sea_water_velocity']
09:19:38 DEBUG opendrift.readers.basereader.variables:100: Rotating vectors between 59.065769177197765 and 59.71315661460406 degrees.
09:19:38 DEBUG opendrift.readers.basereader.variables:640: Checking sea_floor_depth_below_sea_level for invalid values
09:19:38 DEBUG opendrift.readers.basereader.variables:640: Checking ocean_vertical_diffusivity for invalid values
09:19:38 DEBUG opendrift.readers.basereader.variables:640: Checking x_sea_water_velocity for invalid values
09:19:38 DEBUG opendrift.readers.basereader.variables:640: Checking y_sea_water_velocity for invalid values
09:19:38 DEBUG opendrift.readers.basereader.variables:640: Checking x_wind for invalid values
09:19:38 DEBUG opendrift.readers.basereader.variables:640: Checking y_wind for invalid values
09:19:38 DEBUG opendrift.readers.interpolation.structured:70: Filled NaN-values toward seafloor for :['sea_water_salinity', 'ocean_vertical_diffusivity', 'sea_water_temperature', 'x_sea_water_velocity', 'upward_sea_water_velocity', 'y_sea_water_velocity']
09:19:38 DEBUG opendrift.readers.basereader.structured:313: Fetched env-block (size 38x36x11) for time after (2026-05-26 14:00:00)
09:19:38 DEBUG opendrift.readers.basereader.structured:334: Interpolating before (2026-05-26 13:00:00) in space (linearNDFast)
09:19:38 DEBUG opendrift.readers.interpolation.structured:97: Initialising interpolator.
09:19:38 DEBUG opendrift.readers.basereader.structured:340: Interpolating after (2026-05-26 14:00:00) in space (linearNDFast)
09:19:38 DEBUG opendrift.readers.interpolation.structured:97: Initialising interpolator.
09:19:38 DEBUG opendrift.readers.basereader.structured:355: Interpolating before (2026-05-26 13:00:00, weight 0.68) and
after (2026-05-26 14:00:00, weight 0.32) in time
09:19:38 DEBUG opendrift.readers.basereader.structured:368: Interpolating profiles in time
09:19:38 DEBUG opendrift.readers.basereader.variables:100: Rotating vectors between -59.49509822191237 and -59.28485473230014 degrees.
09:19:38 DEBUG opendrift.readers.basereader.variables:100: Rotating vectors between -59.49509822191237 and -59.28485473230014 degrees.
09:19:38 DEBUG opendrift.models.basemodel.environment:761: Obtained data for all elements.
09:19:38 DEBUG opendrift.models.basemodel.environment:598: ----------------------------------------
09:19:38 DEBUG opendrift.models.basemodel.environment:599: Variable group ['ocean_mixed_layer_thickness']
09:19:38 DEBUG opendrift.models.basemodel.environment:600: ----------------------------------------
09:19:38 DEBUG opendrift.models.basemodel.environment:604: Calling reader constant_reader
09:19:38 DEBUG opendrift.models.basemodel.environment:605: ----------------------------------------
09:19:38 DEBUG opendrift.models.basemodel.environment:625: Data needed for 500 elements
09:19:38 DEBUG opendrift.readers.basereader.variables:762: Fetching variables from constant_reader covering 500 elements
09:19:38 DEBUG opendrift.readers.basereader.continuous:37: Fetched env-before
09:19:38 DEBUG opendrift.readers.basereader.variables:798: Reader projection is latlon - rotation of vectors is not needed.
09:19:38 DEBUG opendrift.models.basemodel.environment:761: Obtained data for all elements.
09:19:38 DEBUG opendrift.models.basemodel.environment:598: ----------------------------------------
09:19:38 DEBUG opendrift.models.basemodel.environment:599: Variable group ['land_binary_mask']
09:19:38 DEBUG opendrift.models.basemodel.environment:600: ----------------------------------------
09:19:38 DEBUG opendrift.models.basemodel.environment:604: Calling reader global_landmask
09:19:38 DEBUG opendrift.models.basemodel.environment:605: ----------------------------------------
09:19:38 DEBUG opendrift.models.basemodel.environment:625: Data needed for 500 elements
09:19:38 DEBUG opendrift.readers.basereader.variables:762: Fetching variables from global_landmask covering 500 elements
09:19:38 DEBUG opendrift.readers.basereader.continuous:37: Fetched env-before
09:19:38 DEBUG opendrift.readers.basereader.variables:640: Checking land_binary_mask for invalid values
09:19:38 DEBUG opendrift.readers.basereader.variables:798: Reader projection is latlon - rotation of vectors is not needed.
09:19:38 DEBUG opendrift.models.basemodel.environment:761: Obtained data for all elements.
09:19:38 DEBUG opendrift.models.basemodel.environment:774: ---------------------------------------
09:19:38 DEBUG opendrift.models.basemodel.environment:775: Finished processing all variable groups
09:19:38 DEBUG opendrift.models.basemodel.environment:811: Using fallback value 0.0001 for ocean_vertical_diffusivity for 0 profiles
09:19:38 DEBUG opendrift.models.basemodel.environment:811: Using fallback value 10 for sea_water_temperature for 0 profiles
09:19:38 DEBUG opendrift.models.basemodel.environment:811: Using fallback value 34 for sea_water_salinity for 0 profiles
09:19:38 DEBUG opendrift.models.basemodel.environment:800: Using fallback value 8.1 for sea_water_ph_reported_on_total_scale for all profiles
09:19:38 DEBUG opendrift.models.basemodel.environment:897: ------------ SUMMARY -------------
09:19:38 DEBUG opendrift.models.basemodel.environment:899: x_sea_water_velocity: -0.215312 (min) 0.483899 (max)
09:19:38 DEBUG opendrift.models.basemodel.environment:899: y_sea_water_velocity: -0.158137 (min) 0.200816 (max)
09:19:38 DEBUG opendrift.models.basemodel.environment:899: sea_surface_height: 0.0513818 (min) 0.0883695 (max)
09:19:38 DEBUG opendrift.models.basemodel.environment:899: x_wind: 9.40717 (min) 11.3985 (max)
09:19:38 DEBUG opendrift.models.basemodel.environment:899: y_wind: -0.724639 (min) -0.14986 (max)
09:19:38 DEBUG opendrift.models.basemodel.environment:899: land_binary_mask: 0 (min) 0 (max)
09:19:38 DEBUG opendrift.models.basemodel.environment:899: sea_floor_depth_below_sea_level: 10.9424 (min) 23.7222 (max)
09:19:38 DEBUG opendrift.models.basemodel.environment:899: ocean_vertical_diffusivity: 1.00661e-06 (min) 0.0114125 (max)
09:19:38 DEBUG opendrift.models.basemodel.environment:899: horizontal_diffusivity: 0 (min) 0 (max)
09:19:38 DEBUG opendrift.models.basemodel.environment:899: sea_water_temperature: 9.02973 (min) 13.1457 (max)
09:19:38 DEBUG opendrift.models.basemodel.environment:899: sea_water_salinity: 24.2269 (min) 32.9787 (max)
09:19:38 DEBUG opendrift.models.basemodel.environment:899: upward_sea_water_velocity: -0.000149359 (min) 0.000195623 (max)
09:19:38 DEBUG opendrift.models.basemodel.environment:899: spm: 1 (min) 1 (max)
09:19:38 DEBUG opendrift.models.basemodel.environment:899: ocean_mixed_layer_thickness: 40 (min) 40 (max)
09:19:38 DEBUG opendrift.models.basemodel.environment:899: active_sediment_layer_thickness: 0.03 (min) 0.03 (max)
09:19:38 DEBUG opendrift.models.basemodel.environment:899: doc: 0 (min) 0 (max)
09:19:38 DEBUG opendrift.models.basemodel.environment:899: sea_water_ph_reported_on_total_scale: 8.1 (min) 8.1 (max)
09:19:38 DEBUG opendrift.models.basemodel.environment:899: pH_sediment: 6.9 (min) 6.9 (max)
09:19:38 DEBUG opendrift.models.basemodel.environment:901: ---------------------------------
09:19:38 DEBUG opendrift:729: No elements hit coastline.
09:19:38 DEBUG opendrift:768: No elements hit seafloor.
09:19:38 DEBUG opendrift:1807: No elements to deactivate
09:19:38 DEBUG opendrift:2268: Calling ChemicalDrift.update()
09:19:38 DEBUG opendrift.models.chemicaldrift:1693: Calculating overall degradation using overall rate constants
09:19:38 DEBUG opendrift.models.chemicaldrift:1750: Calculating: volatilization
09:19:38 INFO opendrift.models.chemicaldrift:1461: Number of transformations: 14
09:19:38 DEBUG opendrift.models.chemicaldrift:1478: old species: [0 0 0 0 0 0 0 0 0 0 0 0 0 0]
09:19:38 DEBUG opendrift.models.chemicaldrift:1479: new species: [3 3 3 3 3 3 3 3 3 3 3 3 3 3]
09:19:38 DEBUG opendrift.models.chemicaldrift:1486: Number of transformations total:
[[ 0. 0. 0. 123. 0.]
[ 0. 0. 0. 0. 0.]
[ 4. 0. 0. 18. 0.]
[ 1. 0. 24. 0. 0.]
[ 0. 0. 0. 0. 0.]]
09:19:38 DEBUG opendrift.models.chemicaldrift:1565: Updated particle diameter for 0 elements
09:19:38 DEBUG opendrift.models.chemicaldrift:1569: Adding uncertainty for particle diameter: 5e-06 m
09:19:38 DEBUG opendrift.models.chemicaldrift:1530: Adding uncertainty for desorption from sediments: 0.5 m
09:19:38 DEBUG opendrift.models.oceandrift:451: Using functional expression for diffusivity
09:19:38 DEBUG opendrift.models.oceandrift:456: Diffusivities are in range 0.0 to 0.0939269672124485
09:19:38 DEBUG opendrift.models.oceandrift:475: TSprofiles deactivated for vertical mixing
09:19:38 DEBUG opendrift.models.oceandrift:489: Vertical mixing module:windspeed_Large1994
09:19:38 DEBUG opendrift.models.oceandrift:492: Turbulent diffusion with random walk scheme using 30 fast time steps of dt=60.0s
09:19:38 DEBUG opendrift.models.oceandrift:539: 27 elements penetrated seafloor, lifting up
09:19:38 DEBUG opendrift.models.oceandrift:539: 29 elements penetrated seafloor, lifting up
09:19:38 DEBUG opendrift.models.oceandrift:539: 37 elements penetrated seafloor, lifting up
09:19:38 DEBUG opendrift.models.oceandrift:539: 27 elements penetrated seafloor, lifting up
09:19:38 DEBUG opendrift.models.oceandrift:539: 39 elements penetrated seafloor, lifting up
09:19:38 DEBUG opendrift.models.oceandrift:539: 30 elements penetrated seafloor, lifting up
09:19:38 DEBUG opendrift.models.oceandrift:539: 36 elements penetrated seafloor, lifting up
09:19:38 DEBUG opendrift.models.oceandrift:539: 25 elements penetrated seafloor, lifting up
09:19:38 DEBUG opendrift.models.oceandrift:539: 28 elements penetrated seafloor, lifting up
09:19:38 DEBUG opendrift.models.oceandrift:539: 30 elements penetrated seafloor, lifting up
09:19:38 DEBUG opendrift.models.oceandrift:539: 22 elements penetrated seafloor, lifting up
09:19:38 DEBUG opendrift.models.oceandrift:539: 30 elements penetrated seafloor, lifting up
09:19:38 DEBUG opendrift.models.oceandrift:539: 27 elements penetrated seafloor, lifting up
09:19:38 DEBUG opendrift.models.oceandrift:539: 23 elements penetrated seafloor, lifting up
09:19:38 DEBUG opendrift.models.oceandrift:539: 22 elements penetrated seafloor, lifting up
09:19:38 DEBUG opendrift.models.oceandrift:539: 22 elements penetrated seafloor, lifting up
09:19:38 DEBUG opendrift.models.oceandrift:539: 24 elements penetrated seafloor, lifting up
09:19:38 DEBUG opendrift.models.oceandrift:559: 1 elements reached seafloor, interacting with bottom
09:19:38 DEBUG opendrift:773: Lifting 1 elements to seafloor.
09:19:38 DEBUG opendrift.models.oceandrift:539: 23 elements penetrated seafloor, lifting up
09:19:38 DEBUG opendrift.models.oceandrift:539: 27 elements penetrated seafloor, lifting up
09:19:38 DEBUG opendrift.models.oceandrift:539: 35 elements penetrated seafloor, lifting up
09:19:38 DEBUG opendrift.models.oceandrift:539: 37 elements penetrated seafloor, lifting up
09:19:38 DEBUG opendrift.models.oceandrift:539: 35 elements penetrated seafloor, lifting up
09:19:38 DEBUG opendrift.models.oceandrift:539: 26 elements penetrated seafloor, lifting up
09:19:38 DEBUG opendrift.models.oceandrift:539: 28 elements penetrated seafloor, lifting up
09:19:38 DEBUG opendrift.models.oceandrift:539: 19 elements penetrated seafloor, lifting up
09:19:38 DEBUG opendrift.models.oceandrift:559: 1 elements reached seafloor, interacting with bottom
09:19:38 DEBUG opendrift:773: Lifting 1 elements to seafloor.
09:19:38 DEBUG opendrift.models.oceandrift:539: 26 elements penetrated seafloor, lifting up
09:19:38 DEBUG opendrift.models.oceandrift:539: 26 elements penetrated seafloor, lifting up
09:19:38 DEBUG opendrift.models.oceandrift:539: 26 elements penetrated seafloor, lifting up
09:19:38 DEBUG opendrift.models.oceandrift:539: 23 elements penetrated seafloor, lifting up
09:19:38 DEBUG opendrift.models.oceandrift:539: 34 elements penetrated seafloor, lifting up
09:19:38 INFO opendrift.models.chemicaldrift:1659: Number of resuspended particles: 3
09:19:38 DEBUG opendrift.models.chemicaldrift:1664: Adding uncertainty for resuspension from sediments: 0.5 m
09:19:38 DEBUG opendrift.models.chemicaldrift:1565: Updated particle diameter for 3 elements
09:19:38 DEBUG opendrift.models.chemicaldrift:1569: Adding uncertainty for particle diameter: 5e-06 m
09:19:38 INFO opendrift.models.chemicaldrift:1889: partitioning: [np.int64(331), np.int64(0), np.int64(54), np.int64(115), np.int64(0)] ['LMM', 'Humic colloid', 'Particle reversible', 'Sediment reversible', 'Sediment slowly reversible']
09:19:38 DEBUG opendrift.models.oceandrift:327: Vertical advection, including elements at surface
09:19:38 DEBUG opendrift:1755: Horizontal diffusivity is 0, no random walk.
09:19:39 DEBUG opendrift:912: to be seeded: 0, already seeded 500
09:19:39 DEBUG opendrift:2210: ======================================================================
09:19:39 INFO opendrift:2211: 2026-05-26 13:49:17.976774 - step 10 of 96 - 500 active elements (0 deactivated)
09:19:39 DEBUG opendrift:2217: 0 elements scheduled.
09:19:39 DEBUG opendrift:2219: ======================================================================
09:19:39 DEBUG opendrift:2230: 57.54614282177679 <- latitude -> 57.64623468061015
09:19:39 DEBUG opendrift:2230: 10.511553186290357 <- longitude -> 10.714045028712771
09:19:39 DEBUG opendrift:2230: -23.021549224853516 <- z -> 0.0
09:19:39 DEBUG opendrift:2231: ---------------------------------
09:19:39 DEBUG opendrift.models.basemodel.environment:598: ----------------------------------------
09:19:39 DEBUG opendrift.models.basemodel.environment:599: 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']
09:19:39 DEBUG opendrift.models.basemodel.environment:600: ----------------------------------------
09:19:39 DEBUG opendrift.models.basemodel.environment:604: Calling reader https://thredds.met.no/thredds/dodsC/fou-hi/norkystv3_800m_m00_be
09:19:39 DEBUG opendrift.models.basemodel.environment:605: ----------------------------------------
09:19:39 DEBUG opendrift.models.basemodel.environment:625: Data needed for 500 elements
09:19:39 DEBUG opendrift.readers.basereader.variables:762: Fetching variables from https://thredds.met.no/thredds/dodsC/fou-hi/norkystv3_800m_m00_be covering 500 elements
09:19:39 DEBUG opendrift.readers.basereader.structured:220: Reader time:
2026-05-26 13:00:00 (before)
2026-05-26 14:00:00 (after)
09:19:39 DEBUG opendrift.readers.basereader.structured:334: Interpolating before (2026-05-26 13:00:00) in space (linearNDFast)
09:19:39 DEBUG opendrift.readers.interpolation.structured:97: Initialising interpolator.
09:19:39 DEBUG opendrift.readers.basereader.structured:340: Interpolating after (2026-05-26 14:00:00) in space (linearNDFast)
09:19:39 DEBUG opendrift.readers.interpolation.structured:97: Initialising interpolator.
09:19:39 DEBUG opendrift.readers.basereader.structured:355: Interpolating before (2026-05-26 13:00:00, weight 0.18) and
after (2026-05-26 14:00:00, weight 0.82) in time
09:19:39 DEBUG opendrift.readers.basereader.structured:368: Interpolating profiles in time
09:19:39 DEBUG opendrift.readers.basereader.variables:100: Rotating vectors between -59.48845790043048 and -59.28596602976599 degrees.
09:19:39 DEBUG opendrift.readers.basereader.variables:100: Rotating vectors between -59.48845790043048 and -59.28596602976599 degrees.
09:19:39 DEBUG opendrift.models.basemodel.environment:761: Obtained data for all elements.
09:19:39 DEBUG opendrift.models.basemodel.environment:598: ----------------------------------------
09:19:39 DEBUG opendrift.models.basemodel.environment:599: Variable group ['ocean_mixed_layer_thickness']
09:19:39 DEBUG opendrift.models.basemodel.environment:600: ----------------------------------------
09:19:39 DEBUG opendrift.models.basemodel.environment:604: Calling reader constant_reader
09:19:39 DEBUG opendrift.models.basemodel.environment:605: ----------------------------------------
09:19:39 DEBUG opendrift.models.basemodel.environment:625: Data needed for 500 elements
09:19:39 DEBUG opendrift.readers.basereader.variables:762: Fetching variables from constant_reader covering 500 elements
09:19:39 DEBUG opendrift.readers.basereader.continuous:37: Fetched env-before
09:19:39 DEBUG opendrift.readers.basereader.variables:798: Reader projection is latlon - rotation of vectors is not needed.
09:19:39 DEBUG opendrift.models.basemodel.environment:761: Obtained data for all elements.
09:19:39 DEBUG opendrift.models.basemodel.environment:598: ----------------------------------------
09:19:39 DEBUG opendrift.models.basemodel.environment:599: Variable group ['land_binary_mask']
09:19:39 DEBUG opendrift.models.basemodel.environment:600: ----------------------------------------
09:19:39 DEBUG opendrift.models.basemodel.environment:604: Calling reader global_landmask
09:19:39 DEBUG opendrift.models.basemodel.environment:605: ----------------------------------------
09:19:39 DEBUG opendrift.models.basemodel.environment:625: Data needed for 500 elements
09:19:39 DEBUG opendrift.readers.basereader.variables:762: Fetching variables from global_landmask covering 500 elements
09:19:39 DEBUG opendrift.readers.basereader.continuous:37: Fetched env-before
09:19:39 DEBUG opendrift.readers.basereader.variables:640: Checking land_binary_mask for invalid values
09:19:39 DEBUG opendrift.readers.basereader.variables:798: Reader projection is latlon - rotation of vectors is not needed.
09:19:39 DEBUG opendrift.models.basemodel.environment:761: Obtained data for all elements.
09:19:39 DEBUG opendrift.models.basemodel.environment:774: ---------------------------------------
09:19:39 DEBUG opendrift.models.basemodel.environment:775: Finished processing all variable groups
09:19:39 DEBUG opendrift.models.basemodel.environment:811: Using fallback value 0.0001 for ocean_vertical_diffusivity for 0 profiles
09:19:39 DEBUG opendrift.models.basemodel.environment:811: Using fallback value 10 for sea_water_temperature for 0 profiles
09:19:39 DEBUG opendrift.models.basemodel.environment:811: Using fallback value 34 for sea_water_salinity for 0 profiles
09:19:39 DEBUG opendrift.models.basemodel.environment:800: Using fallback value 8.1 for sea_water_ph_reported_on_total_scale for all profiles
09:19:39 DEBUG opendrift.models.basemodel.environment:897: ------------ SUMMARY -------------
09:19:39 DEBUG opendrift.models.basemodel.environment:899: x_sea_water_velocity: -0.267246 (min) 0.495291 (max)
09:19:39 DEBUG opendrift.models.basemodel.environment:899: y_sea_water_velocity: -0.140957 (min) 0.17929 (max)
09:19:39 DEBUG opendrift.models.basemodel.environment:899: sea_surface_height: 0.0325133 (min) 0.0771273 (max)
09:19:39 DEBUG opendrift.models.basemodel.environment:899: x_wind: 9.43322 (min) 11.2705 (max)
09:19:39 DEBUG opendrift.models.basemodel.environment:899: y_wind: -0.955289 (min) -0.357057 (max)
09:19:39 DEBUG opendrift.models.basemodel.environment:899: land_binary_mask: 0 (min) 0 (max)
09:19:39 DEBUG opendrift.models.basemodel.environment:899: sea_floor_depth_below_sea_level: 11.0918 (min) 23.6846 (max)
09:19:39 DEBUG opendrift.models.basemodel.environment:899: ocean_vertical_diffusivity: 1.00819e-06 (min) 0.010809 (max)
09:19:39 DEBUG opendrift.models.basemodel.environment:899: horizontal_diffusivity: 0 (min) 0 (max)
09:19:39 DEBUG opendrift.models.basemodel.environment:899: sea_water_temperature: 9.03233 (min) 13.1993 (max)
09:19:39 DEBUG opendrift.models.basemodel.environment:899: sea_water_salinity: 24.2127 (min) 32.979 (max)
09:19:39 DEBUG opendrift.models.basemodel.environment:899: upward_sea_water_velocity: -0.000126554 (min) 0.000170183 (max)
09:19:39 DEBUG opendrift.models.basemodel.environment:899: spm: 1 (min) 1 (max)
09:19:39 DEBUG opendrift.models.basemodel.environment:899: ocean_mixed_layer_thickness: 40 (min) 40 (max)
09:19:39 DEBUG opendrift.models.basemodel.environment:899: active_sediment_layer_thickness: 0.03 (min) 0.03 (max)
09:19:39 DEBUG opendrift.models.basemodel.environment:899: doc: 0 (min) 0 (max)
09:19:39 DEBUG opendrift.models.basemodel.environment:899: sea_water_ph_reported_on_total_scale: 8.1 (min) 8.1 (max)
09:19:39 DEBUG opendrift.models.basemodel.environment:899: pH_sediment: 6.9 (min) 6.9 (max)
09:19:39 DEBUG opendrift.models.basemodel.environment:901: ---------------------------------
09:19:39 DEBUG opendrift:729: No elements hit coastline.
09:19:39 DEBUG opendrift:773: Lifting 2 elements to seafloor.
09:19:39 DEBUG opendrift:1807: No elements to deactivate
09:19:39 DEBUG opendrift:2268: Calling ChemicalDrift.update()
09:19:39 DEBUG opendrift.models.chemicaldrift:1693: Calculating overall degradation using overall rate constants
09:19:39 DEBUG opendrift.models.chemicaldrift:1750: Calculating: volatilization
09:19:39 INFO opendrift.models.chemicaldrift:1461: Number of transformations: 23
09:19:39 DEBUG opendrift.models.chemicaldrift:1478: old species: [0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0]
09:19:39 DEBUG opendrift.models.chemicaldrift:1479: new species: [3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3]
09:19:39 DEBUG opendrift.models.chemicaldrift:1486: Number of transformations total:
[[ 0. 0. 0. 146. 0.]
[ 0. 0. 0. 0. 0.]
[ 4. 0. 0. 20. 0.]
[ 1. 0. 27. 0. 0.]
[ 0. 0. 0. 0. 0.]]
09:19:39 DEBUG opendrift.models.chemicaldrift:1565: Updated particle diameter for 0 elements
09:19:39 DEBUG opendrift.models.chemicaldrift:1569: Adding uncertainty for particle diameter: 5e-06 m
09:19:39 DEBUG opendrift.models.chemicaldrift:1530: Adding uncertainty for desorption from sediments: 0.5 m
09:19:39 DEBUG opendrift.models.oceandrift:451: Using functional expression for diffusivity
09:19:39 DEBUG opendrift.models.oceandrift:456: Diffusivities are in range 0.0 to 0.09196340432731961
09:19:39 DEBUG opendrift.models.oceandrift:475: TSprofiles deactivated for vertical mixing
09:19:39 DEBUG opendrift.models.oceandrift:489: Vertical mixing module:windspeed_Large1994
09:19:39 DEBUG opendrift.models.oceandrift:492: Turbulent diffusion with random walk scheme using 30 fast time steps of dt=60.0s
09:19:39 DEBUG opendrift.models.oceandrift:539: 13 elements penetrated seafloor, lifting up
09:19:39 DEBUG opendrift.models.oceandrift:539: 22 elements penetrated seafloor, lifting up
09:19:39 DEBUG opendrift.models.oceandrift:539: 31 elements penetrated seafloor, lifting up
09:19:39 DEBUG opendrift.models.oceandrift:539: 31 elements penetrated seafloor, lifting up
09:19:39 DEBUG opendrift.models.oceandrift:539: 30 elements penetrated seafloor, lifting up
09:19:39 DEBUG opendrift.models.oceandrift:539: 23 elements penetrated seafloor, lifting up
09:19:39 DEBUG opendrift.models.oceandrift:559: 1 elements reached seafloor, interacting with bottom
09:19:39 DEBUG opendrift:773: Lifting 1 elements to seafloor.
09:19:39 DEBUG opendrift.models.oceandrift:539: 17 elements penetrated seafloor, lifting up
09:19:39 DEBUG opendrift.models.oceandrift:539: 20 elements penetrated seafloor, lifting up
09:19:39 DEBUG opendrift.models.oceandrift:539: 24 elements penetrated seafloor, lifting up
09:19:39 DEBUG opendrift.models.oceandrift:539: 39 elements penetrated seafloor, lifting up
09:19:39 DEBUG opendrift.models.oceandrift:539: 26 elements penetrated seafloor, lifting up
09:19:39 DEBUG opendrift.models.oceandrift:539: 33 elements penetrated seafloor, lifting up
09:19:39 DEBUG opendrift.models.oceandrift:539: 25 elements penetrated seafloor, lifting up
09:19:39 DEBUG opendrift.models.oceandrift:539: 29 elements penetrated seafloor, lifting up
09:19:39 DEBUG opendrift.models.oceandrift:539: 31 elements penetrated seafloor, lifting up
09:19:39 DEBUG opendrift.models.oceandrift:539: 36 elements penetrated seafloor, lifting up
09:19:39 DEBUG opendrift.models.oceandrift:539: 32 elements penetrated seafloor, lifting up
09:19:39 DEBUG opendrift.models.oceandrift:539: 29 elements penetrated seafloor, lifting up
09:19:39 DEBUG opendrift.models.oceandrift:539: 36 elements penetrated seafloor, lifting up
09:19:39 DEBUG opendrift.models.oceandrift:539: 27 elements penetrated seafloor, lifting up
09:19:39 DEBUG opendrift.models.oceandrift:539: 33 elements penetrated seafloor, lifting up
09:19:39 DEBUG opendrift.models.oceandrift:539: 37 elements penetrated seafloor, lifting up
09:19:39 DEBUG opendrift.models.oceandrift:539: 16 elements penetrated seafloor, lifting up
09:19:39 DEBUG opendrift.models.oceandrift:539: 19 elements penetrated seafloor, lifting up
09:19:39 DEBUG opendrift.models.oceandrift:559: 1 elements reached seafloor, interacting with bottom
09:19:39 DEBUG opendrift:773: Lifting 1 elements to seafloor.
09:19:39 DEBUG opendrift.models.oceandrift:539: 23 elements penetrated seafloor, lifting up
09:19:39 DEBUG opendrift.models.oceandrift:539: 23 elements penetrated seafloor, lifting up
09:19:39 DEBUG opendrift.models.oceandrift:539: 23 elements penetrated seafloor, lifting up
09:19:39 DEBUG opendrift.models.oceandrift:539: 26 elements penetrated seafloor, lifting up
09:19:39 DEBUG opendrift.models.oceandrift:539: 28 elements penetrated seafloor, lifting up
09:19:39 DEBUG opendrift.models.oceandrift:539: 27 elements penetrated seafloor, lifting up
09:19:39 INFO opendrift.models.chemicaldrift:1659: Number of resuspended particles: 4
09:19:39 DEBUG opendrift.models.chemicaldrift:1664: Adding uncertainty for resuspension from sediments: 0.5 m
09:19:39 DEBUG opendrift.models.chemicaldrift:1565: Updated particle diameter for 4 elements
09:19:39 DEBUG opendrift.models.chemicaldrift:1569: Adding uncertainty for particle diameter: 5e-06 m
09:19:39 INFO opendrift.models.chemicaldrift:1889: partitioning: [np.int64(308), np.int64(0), np.int64(56), np.int64(136), np.int64(0)] ['LMM', 'Humic colloid', 'Particle reversible', 'Sediment reversible', 'Sediment slowly reversible']
09:19:39 DEBUG opendrift.models.oceandrift:327: Vertical advection, including elements at surface
09:19:39 DEBUG opendrift:1755: Horizontal diffusivity is 0, no random walk.
09:19:39 DEBUG opendrift:912: to be seeded: 0, already seeded 500
09:19:39 DEBUG opendrift:2210: ======================================================================
09:19:39 INFO opendrift:2211: 2026-05-26 14:19:17.976774 - step 11 of 96 - 500 active elements (0 deactivated)
09:19:39 DEBUG opendrift:2217: 0 elements scheduled.
09:19:39 DEBUG opendrift:2219: ======================================================================
09:19:39 DEBUG opendrift:2230: 57.546345948101305 <- latitude -> 57.64704027580966
09:19:39 DEBUG opendrift:2230: 10.507289299629008 <- longitude -> 10.718372385140656
09:19:39 DEBUG opendrift:2230: -23.021549224853516 <- z -> -0.12152144273775978
09:19:39 DEBUG opendrift:2231: ---------------------------------
09:19:39 DEBUG opendrift.models.basemodel.environment:598: ----------------------------------------
09:19:39 DEBUG opendrift.models.basemodel.environment:599: 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']
09:19:39 DEBUG opendrift.models.basemodel.environment:600: ----------------------------------------
09:19:39 DEBUG opendrift.models.basemodel.environment:604: Calling reader https://thredds.met.no/thredds/dodsC/fou-hi/norkystv3_800m_m00_be
09:19:39 DEBUG opendrift.models.basemodel.environment:605: ----------------------------------------
09:19:39 DEBUG opendrift.models.basemodel.environment:625: Data needed for 500 elements
09:19:39 DEBUG opendrift.readers.basereader.variables:762: Fetching variables from https://thredds.met.no/thredds/dodsC/fou-hi/norkystv3_800m_m00_be covering 500 elements
09:19:39 DEBUG opendrift.readers.basereader.structured:220: Reader time:
2026-05-26 14:00:00 (before)
2026-05-26 15:00:00 (after)
09:19:41 DEBUG opendrift.readers.reader_netCDF_CF_generic:472: Using eastward_sea_water_velocity to retrieve x_sea_water_velocity
09:19:41 DEBUG opendrift.readers.reader_netCDF_CF_generic:472: Using northward_sea_water_velocity to retrieve y_sea_water_velocity
09:19:41 DEBUG opendrift.readers.reader_netCDF_CF_generic:472: Using eastward_wind to retrieve x_wind
09:19:42 DEBUG opendrift.readers.reader_netCDF_CF_generic:472: Using northward_wind to retrieve y_wind
09:19:42 DEBUG opendrift.readers.reader_netCDF_CF_generic:604: Rotating vector from east/north to xy orientation: ['x_wind', 'y_wind']
09:19:42 DEBUG opendrift.readers.basereader.variables:100: Rotating vectors between 59.065769177197765 and 59.72455674033434 degrees.
09:19:42 DEBUG opendrift.readers.reader_netCDF_CF_generic:604: Rotating vector from east/north to xy orientation: ['x_sea_water_velocity', 'y_sea_water_velocity']
09:19:42 DEBUG opendrift.readers.basereader.variables:100: Rotating vectors between 59.065769177197765 and 59.72455674033434 degrees.
09:19:42 DEBUG opendrift.readers.basereader.variables:640: Checking sea_floor_depth_below_sea_level for invalid values
09:19:42 DEBUG opendrift.readers.basereader.variables:640: Checking ocean_vertical_diffusivity for invalid values
09:19:42 DEBUG opendrift.readers.basereader.variables:640: Checking x_sea_water_velocity for invalid values
09:19:42 DEBUG opendrift.readers.basereader.variables:640: Checking y_sea_water_velocity for invalid values
09:19:42 DEBUG opendrift.readers.basereader.variables:640: Checking x_wind for invalid values
09:19:42 DEBUG opendrift.readers.basereader.variables:640: Checking y_wind for invalid values
09:19:42 DEBUG opendrift.readers.interpolation.structured:70: Filled NaN-values toward seafloor for :['sea_water_salinity', 'ocean_vertical_diffusivity', 'sea_water_temperature', 'x_sea_water_velocity', 'upward_sea_water_velocity', 'y_sea_water_velocity']
09:19:42 DEBUG opendrift.readers.basereader.structured:313: Fetched env-block (size 38x37x11) for time after (2026-05-26 15:00:00)
09:19:42 DEBUG opendrift.readers.basereader.structured:334: Interpolating before (2026-05-26 14:00:00) in space (linearNDFast)
09:19:42 DEBUG opendrift.readers.interpolation.structured:97: Initialising interpolator.
09:19:42 DEBUG opendrift.readers.basereader.structured:340: Interpolating after (2026-05-26 15:00:00) in space (linearNDFast)
09:19:42 DEBUG opendrift.readers.interpolation.structured:97: Initialising interpolator.
09:19:42 DEBUG opendrift.readers.basereader.structured:355: Interpolating before (2026-05-26 14:00:00, weight 0.68) and
after (2026-05-26 15:00:00, weight 0.32) in time
09:19:42 DEBUG opendrift.readers.basereader.structured:368: Interpolating profiles in time
09:19:42 DEBUG opendrift.readers.basereader.variables:100: Rotating vectors between -59.49272177878123 and -59.28163867377016 degrees.
09:19:42 DEBUG opendrift.readers.basereader.variables:100: Rotating vectors between -59.49272177878123 and -59.28163867377016 degrees.
09:19:42 DEBUG opendrift.models.basemodel.environment:761: Obtained data for all elements.
09:19:42 DEBUG opendrift.models.basemodel.environment:598: ----------------------------------------
09:19:42 DEBUG opendrift.models.basemodel.environment:599: Variable group ['ocean_mixed_layer_thickness']
09:19:42 DEBUG opendrift.models.basemodel.environment:600: ----------------------------------------
09:19:42 DEBUG opendrift.models.basemodel.environment:604: Calling reader constant_reader
09:19:42 DEBUG opendrift.models.basemodel.environment:605: ----------------------------------------
09:19:42 DEBUG opendrift.models.basemodel.environment:625: Data needed for 500 elements
09:19:42 DEBUG opendrift.readers.basereader.variables:762: Fetching variables from constant_reader covering 500 elements
09:19:42 DEBUG opendrift.readers.basereader.continuous:37: Fetched env-before
09:19:42 DEBUG opendrift.readers.basereader.variables:798: Reader projection is latlon - rotation of vectors is not needed.
09:19:42 DEBUG opendrift.models.basemodel.environment:761: Obtained data for all elements.
09:19:42 DEBUG opendrift.models.basemodel.environment:598: ----------------------------------------
09:19:42 DEBUG opendrift.models.basemodel.environment:599: Variable group ['land_binary_mask']
09:19:42 DEBUG opendrift.models.basemodel.environment:600: ----------------------------------------
09:19:42 DEBUG opendrift.models.basemodel.environment:604: Calling reader global_landmask
09:19:42 DEBUG opendrift.models.basemodel.environment:605: ----------------------------------------
09:19:42 DEBUG opendrift.models.basemodel.environment:625: Data needed for 500 elements
09:19:42 DEBUG opendrift.readers.basereader.variables:762: Fetching variables from global_landmask covering 500 elements
09:19:42 DEBUG opendrift.readers.basereader.continuous:37: Fetched env-before
09:19:42 DEBUG opendrift.readers.basereader.variables:640: Checking land_binary_mask for invalid values
09:19:42 DEBUG opendrift.readers.basereader.variables:798: Reader projection is latlon - rotation of vectors is not needed.
09:19:42 DEBUG opendrift.models.basemodel.environment:761: Obtained data for all elements.
09:19:42 DEBUG opendrift.models.basemodel.environment:774: ---------------------------------------
09:19:42 DEBUG opendrift.models.basemodel.environment:775: Finished processing all variable groups
09:19:42 DEBUG opendrift.models.basemodel.environment:811: Using fallback value 0.0001 for ocean_vertical_diffusivity for 0 profiles
09:19:42 DEBUG opendrift.models.basemodel.environment:811: Using fallback value 10 for sea_water_temperature for 0 profiles
09:19:42 DEBUG opendrift.models.basemodel.environment:811: Using fallback value 34 for sea_water_salinity for 0 profiles
09:19:42 DEBUG opendrift.models.basemodel.environment:800: Using fallback value 8.1 for sea_water_ph_reported_on_total_scale for all profiles
09:19:42 DEBUG opendrift.models.basemodel.environment:897: ------------ SUMMARY -------------
09:19:42 DEBUG opendrift.models.basemodel.environment:899: x_sea_water_velocity: -0.236435 (min) 0.492717 (max)
09:19:42 DEBUG opendrift.models.basemodel.environment:899: y_sea_water_velocity: -0.102934 (min) 0.191617 (max)
09:19:42 DEBUG opendrift.models.basemodel.environment:899: sea_surface_height: -0.00558098 (min) 0.0475617 (max)
09:19:42 DEBUG opendrift.models.basemodel.environment:899: x_wind: 9.5695 (min) 11.4284 (max)
09:19:42 DEBUG opendrift.models.basemodel.environment:899: y_wind: -1.1439 (min) -0.512119 (max)
09:19:42 DEBUG opendrift.models.basemodel.environment:899: land_binary_mask: 0 (min) 0 (max)
09:19:42 DEBUG opendrift.models.basemodel.environment:899: sea_floor_depth_below_sea_level: 10.9344 (min) 23.8516 (max)
09:19:42 DEBUG opendrift.models.basemodel.environment:899: ocean_vertical_diffusivity: 1.00883e-06 (min) 0.0112136 (max)
09:19:42 DEBUG opendrift.models.basemodel.environment:899: horizontal_diffusivity: 0 (min) 0 (max)
09:19:42 DEBUG opendrift.models.basemodel.environment:899: sea_water_temperature: 9.03063 (min) 13.1881 (max)
09:19:42 DEBUG opendrift.models.basemodel.environment:899: sea_water_salinity: 24.3189 (min) 32.978 (max)
09:19:42 DEBUG opendrift.models.basemodel.environment:899: upward_sea_water_velocity: -0.000131879 (min) 0.000221174 (max)
09:19:42 DEBUG opendrift.models.basemodel.environment:899: spm: 1 (min) 1 (max)
09:19:42 DEBUG opendrift.models.basemodel.environment:899: ocean_mixed_layer_thickness: 40 (min) 40 (max)
09:19:42 DEBUG opendrift.models.basemodel.environment:899: active_sediment_layer_thickness: 0.03 (min) 0.03 (max)
09:19:42 DEBUG opendrift.models.basemodel.environment:899: doc: 0 (min) 0 (max)
09:19:42 DEBUG opendrift.models.basemodel.environment:899: sea_water_ph_reported_on_total_scale: 8.1 (min) 8.1 (max)
09:19:42 DEBUG opendrift.models.basemodel.environment:899: pH_sediment: 6.9 (min) 6.9 (max)
09:19:42 DEBUG opendrift.models.basemodel.environment:901: ---------------------------------
09:19:42 DEBUG opendrift:729: No elements hit coastline.
09:19:42 DEBUG opendrift:773: Lifting 7 elements to seafloor.
09:19:42 DEBUG opendrift:1807: No elements to deactivate
09:19:42 DEBUG opendrift:2268: Calling ChemicalDrift.update()
09:19:42 DEBUG opendrift.models.chemicaldrift:1693: Calculating overall degradation using overall rate constants
09:19:42 DEBUG opendrift.models.chemicaldrift:1750: Calculating: volatilization
09:19:42 INFO opendrift.models.chemicaldrift:1461: Number of transformations: 20
09:19:42 DEBUG opendrift.models.chemicaldrift:1478: old species: [0 0 0 0 0 0 0 0 0 0 3 0 0 0 0 0 0 0 0 0]
09:19:42 DEBUG opendrift.models.chemicaldrift:1479: new species: [3 3 3 3 3 3 3 3 3 3 0 3 3 3 3 3 3 3 3 3]
09:19:42 DEBUG opendrift.models.chemicaldrift:1486: Number of transformations total:
[[ 0. 0. 0. 165. 0.]
[ 0. 0. 0. 0. 0.]
[ 4. 0. 0. 22. 0.]
[ 2. 0. 31. 0. 0.]
[ 0. 0. 0. 0. 0.]]
09:19:42 DEBUG opendrift.models.chemicaldrift:1565: Updated particle diameter for 0 elements
09:19:42 DEBUG opendrift.models.chemicaldrift:1569: Adding uncertainty for particle diameter: 5e-06 m
09:19:42 DEBUG opendrift.models.chemicaldrift:1530: Adding uncertainty for desorption from sediments: 0.5 m
09:19:42 DEBUG opendrift.models.oceandrift:451: Using functional expression for diffusivity
09:19:42 DEBUG opendrift.models.oceandrift:456: Diffusivities are in range 0.0 to 0.09461911343835014
09:19:42 DEBUG opendrift.models.oceandrift:475: TSprofiles deactivated for vertical mixing
09:19:42 DEBUG opendrift.models.oceandrift:489: Vertical mixing module:windspeed_Large1994
09:19:42 DEBUG opendrift.models.oceandrift:492: Turbulent diffusion with random walk scheme using 30 fast time steps of dt=60.0s
09:19:42 DEBUG opendrift.models.oceandrift:539: 24 elements penetrated seafloor, lifting up
09:19:42 DEBUG opendrift.models.oceandrift:539: 21 elements penetrated seafloor, lifting up
09:19:42 DEBUG opendrift.models.oceandrift:539: 21 elements penetrated seafloor, lifting up
09:19:42 DEBUG opendrift.models.oceandrift:539: 23 elements penetrated seafloor, lifting up
09:19:42 DEBUG opendrift.models.oceandrift:539: 34 elements penetrated seafloor, lifting up
09:19:42 DEBUG opendrift.models.oceandrift:539: 23 elements penetrated seafloor, lifting up
09:19:42 DEBUG opendrift.models.oceandrift:539: 26 elements penetrated seafloor, lifting up
09:19:42 DEBUG opendrift.models.oceandrift:539: 28 elements penetrated seafloor, lifting up
09:19:42 DEBUG opendrift.models.oceandrift:559: 1 elements reached seafloor, interacting with bottom
09:19:42 DEBUG opendrift:773: Lifting 1 elements to seafloor.
09:19:42 DEBUG opendrift.models.oceandrift:539: 22 elements penetrated seafloor, lifting up
09:19:42 DEBUG opendrift.models.oceandrift:559: 1 elements reached seafloor, interacting with bottom
09:19:42 DEBUG opendrift:773: Lifting 1 elements to seafloor.
09:19:42 DEBUG opendrift.models.oceandrift:539: 22 elements penetrated seafloor, lifting up
09:19:42 DEBUG opendrift.models.oceandrift:539: 23 elements penetrated seafloor, lifting up
09:19:42 DEBUG opendrift.models.oceandrift:539: 19 elements penetrated seafloor, lifting up
09:19:42 DEBUG opendrift.models.oceandrift:539: 18 elements penetrated seafloor, lifting up
09:19:42 DEBUG opendrift.models.oceandrift:539: 15 elements penetrated seafloor, lifting up
09:19:42 DEBUG opendrift.models.oceandrift:559: 1 elements reached seafloor, interacting with bottom
09:19:42 DEBUG opendrift:773: Lifting 1 elements to seafloor.
09:19:42 DEBUG opendrift.models.oceandrift:539: 25 elements penetrated seafloor, lifting up
09:19:42 DEBUG opendrift.models.oceandrift:539: 19 elements penetrated seafloor, lifting up
09:19:42 DEBUG opendrift.models.oceandrift:539: 26 elements penetrated seafloor, lifting up
09:19:42 DEBUG opendrift.models.oceandrift:539: 22 elements penetrated seafloor, lifting up
09:19:42 DEBUG opendrift.models.oceandrift:559: 1 elements reached seafloor, interacting with bottom
09:19:42 DEBUG opendrift:773: Lifting 1 elements to seafloor.
09:19:42 DEBUG opendrift.models.oceandrift:539: 25 elements penetrated seafloor, lifting up
09:19:42 DEBUG opendrift.models.oceandrift:539: 21 elements penetrated seafloor, lifting up
09:19:42 DEBUG opendrift.models.oceandrift:539: 15 elements penetrated seafloor, lifting up
09:19:42 DEBUG opendrift.models.oceandrift:539: 18 elements penetrated seafloor, lifting up
09:19:42 DEBUG opendrift.models.oceandrift:559: 1 elements reached seafloor, interacting with bottom
09:19:42 DEBUG opendrift:773: Lifting 1 elements to seafloor.
09:19:42 DEBUG opendrift.models.oceandrift:539: 21 elements penetrated seafloor, lifting up
09:19:42 DEBUG opendrift.models.oceandrift:559: 1 elements reached seafloor, interacting with bottom
09:19:42 DEBUG opendrift:773: Lifting 1 elements to seafloor.
09:19:42 DEBUG opendrift.models.oceandrift:539: 22 elements penetrated seafloor, lifting up
09:19:42 DEBUG opendrift.models.oceandrift:539: 22 elements penetrated seafloor, lifting up
09:19:42 DEBUG opendrift.models.oceandrift:539: 22 elements penetrated seafloor, lifting up
09:19:42 DEBUG opendrift.models.oceandrift:539: 23 elements penetrated seafloor, lifting up
09:19:42 DEBUG opendrift.models.oceandrift:539: 22 elements penetrated seafloor, lifting up
09:19:42 DEBUG opendrift.models.oceandrift:539: 28 elements penetrated seafloor, lifting up
09:19:42 DEBUG opendrift.models.oceandrift:539: 25 elements penetrated seafloor, lifting up
09:19:42 INFO opendrift.models.chemicaldrift:1659: Number of resuspended particles: 2
09:19:42 DEBUG opendrift.models.chemicaldrift:1664: Adding uncertainty for resuspension from sediments: 0.5 m
09:19:42 DEBUG opendrift.models.chemicaldrift:1565: Updated particle diameter for 2 elements
09:19:42 DEBUG opendrift.models.chemicaldrift:1569: Adding uncertainty for particle diameter: 5e-06 m
09:19:42 INFO opendrift.models.chemicaldrift:1889: partitioning: [np.int64(290), np.int64(0), np.int64(52), np.int64(158), np.int64(0)] ['LMM', 'Humic colloid', 'Particle reversible', 'Sediment reversible', 'Sediment slowly reversible']
09:19:42 DEBUG opendrift.models.oceandrift:327: Vertical advection, including elements at surface
09:19:42 DEBUG opendrift:1755: Horizontal diffusivity is 0, no random walk.
09:19:42 DEBUG opendrift:912: to be seeded: 0, already seeded 500
09:19:42 DEBUG opendrift:2210: ======================================================================
09:19:42 INFO opendrift:2211: 2026-05-26 14:49:17.976774 - step 12 of 96 - 500 active elements (0 deactivated)
09:19:42 DEBUG opendrift:2217: 0 elements scheduled.
09:19:42 DEBUG opendrift:2219: ======================================================================
09:19:42 DEBUG opendrift:2230: 57.546345948101305 <- latitude -> 57.64723961185335
09:19:42 DEBUG opendrift:2230: 10.5048957575874 <- longitude -> 10.72366361972666
09:19:42 DEBUG opendrift:2230: -23.400894165039062 <- z -> 0.0
09:19:42 DEBUG opendrift:2231: ---------------------------------
09:19:42 DEBUG opendrift.models.basemodel.environment:598: ----------------------------------------
09:19:42 DEBUG opendrift.models.basemodel.environment:599: 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']
09:19:42 DEBUG opendrift.models.basemodel.environment:600: ----------------------------------------
09:19:42 DEBUG opendrift.models.basemodel.environment:604: Calling reader https://thredds.met.no/thredds/dodsC/fou-hi/norkystv3_800m_m00_be
09:19:42 DEBUG opendrift.models.basemodel.environment:605: ----------------------------------------
09:19:42 DEBUG opendrift.models.basemodel.environment:625: Data needed for 500 elements
09:19:42 DEBUG opendrift.readers.basereader.variables:762: Fetching variables from https://thredds.met.no/thredds/dodsC/fou-hi/norkystv3_800m_m00_be covering 500 elements
09:19:42 DEBUG opendrift.readers.basereader.structured:220: Reader time:
2026-05-26 14:00:00 (before)
2026-05-26 15:00:00 (after)
09:19:42 DEBUG opendrift.readers.basereader.structured:334: Interpolating before (2026-05-26 14:00:00) in space (linearNDFast)
09:19:42 DEBUG opendrift.readers.interpolation.structured:97: Initialising interpolator.
09:19:42 DEBUG opendrift.readers.basereader.structured:340: Interpolating after (2026-05-26 15:00:00) in space (linearNDFast)
09:19:42 DEBUG opendrift.readers.interpolation.structured:97: Initialising interpolator.
09:19:42 DEBUG opendrift.readers.basereader.structured:355: Interpolating before (2026-05-26 14:00:00, weight 0.18) and
after (2026-05-26 15:00:00, weight 0.82) in time
09:19:42 DEBUG opendrift.readers.basereader.structured:368: Interpolating profiles in time
09:19:42 DEBUG opendrift.readers.basereader.variables:100: Rotating vectors between -59.495115324460464 and -59.27634743779952 degrees.
09:19:42 DEBUG opendrift.readers.basereader.variables:100: Rotating vectors between -59.495115324460464 and -59.27634743779952 degrees.
09:19:42 DEBUG opendrift.models.basemodel.environment:761: Obtained data for all elements.
09:19:42 DEBUG opendrift.models.basemodel.environment:598: ----------------------------------------
09:19:42 DEBUG opendrift.models.basemodel.environment:599: Variable group ['ocean_mixed_layer_thickness']
09:19:42 DEBUG opendrift.models.basemodel.environment:600: ----------------------------------------
09:19:42 DEBUG opendrift.models.basemodel.environment:604: Calling reader constant_reader
09:19:42 DEBUG opendrift.models.basemodel.environment:605: ----------------------------------------
09:19:42 DEBUG opendrift.models.basemodel.environment:625: Data needed for 500 elements
09:19:42 DEBUG opendrift.readers.basereader.variables:762: Fetching variables from constant_reader covering 500 elements
09:19:42 DEBUG opendrift.readers.basereader.continuous:37: Fetched env-before
09:19:42 DEBUG opendrift.readers.basereader.variables:798: Reader projection is latlon - rotation of vectors is not needed.
09:19:42 DEBUG opendrift.models.basemodel.environment:761: Obtained data for all elements.
09:19:42 DEBUG opendrift.models.basemodel.environment:598: ----------------------------------------
09:19:42 DEBUG opendrift.models.basemodel.environment:599: Variable group ['land_binary_mask']
09:19:42 DEBUG opendrift.models.basemodel.environment:600: ----------------------------------------
09:19:42 DEBUG opendrift.models.basemodel.environment:604: Calling reader global_landmask
09:19:42 DEBUG opendrift.models.basemodel.environment:605: ----------------------------------------
09:19:42 DEBUG opendrift.models.basemodel.environment:625: Data needed for 500 elements
09:19:42 DEBUG opendrift.readers.basereader.variables:762: Fetching variables from global_landmask covering 500 elements
09:19:42 DEBUG opendrift.readers.basereader.continuous:37: Fetched env-before
09:19:42 DEBUG opendrift.readers.basereader.variables:640: Checking land_binary_mask for invalid values
09:19:42 DEBUG opendrift.readers.basereader.variables:798: Reader projection is latlon - rotation of vectors is not needed.
09:19:42 DEBUG opendrift.models.basemodel.environment:761: Obtained data for all elements.
09:19:42 DEBUG opendrift.models.basemodel.environment:774: ---------------------------------------
09:19:42 DEBUG opendrift.models.basemodel.environment:775: Finished processing all variable groups
09:19:42 DEBUG opendrift.models.basemodel.environment:811: Using fallback value 0.0001 for ocean_vertical_diffusivity for 0 profiles
09:19:42 DEBUG opendrift.models.basemodel.environment:811: Using fallback value 10 for sea_water_temperature for 0 profiles
09:19:42 DEBUG opendrift.models.basemodel.environment:811: Using fallback value 34 for sea_water_salinity for 0 profiles
09:19:42 DEBUG opendrift.models.basemodel.environment:800: Using fallback value 8.1 for sea_water_ph_reported_on_total_scale for all profiles
09:19:42 DEBUG opendrift.models.basemodel.environment:897: ------------ SUMMARY -------------
09:19:42 DEBUG opendrift.models.basemodel.environment:899: x_sea_water_velocity: -0.167145 (min) 0.480127 (max)
09:19:42 DEBUG opendrift.models.basemodel.environment:899: y_sea_water_velocity: -0.0869821 (min) 0.204565 (max)
09:19:42 DEBUG opendrift.models.basemodel.environment:899: sea_surface_height: -0.0554757 (min) 0.0078366 (max)
09:19:42 DEBUG opendrift.models.basemodel.environment:899: x_wind: 9.72747 (min) 11.7461 (max)
09:19:42 DEBUG opendrift.models.basemodel.environment:899: y_wind: -1.53533 (min) -0.560301 (max)
09:19:42 DEBUG opendrift.models.basemodel.environment:899: land_binary_mask: 0 (min) 0 (max)
09:19:42 DEBUG opendrift.models.basemodel.environment:899: sea_floor_depth_below_sea_level: 10.8525 (min) 24.0559 (max)
09:19:42 DEBUG opendrift.models.basemodel.environment:899: ocean_vertical_diffusivity: 1.00703e-06 (min) 0.0119828 (max)
09:19:42 DEBUG opendrift.models.basemodel.environment:899: horizontal_diffusivity: 0 (min) 0 (max)
09:19:42 DEBUG opendrift.models.basemodel.environment:899: sea_water_temperature: 9.03316 (min) 13.0913 (max)
09:19:42 DEBUG opendrift.models.basemodel.environment:899: sea_water_salinity: 24.3575 (min) 32.9778 (max)
09:19:42 DEBUG opendrift.models.basemodel.environment:899: upward_sea_water_velocity: -0.000111691 (min) 0.000161076 (max)
09:19:42 DEBUG opendrift.models.basemodel.environment:899: spm: 1 (min) 1 (max)
09:19:42 DEBUG opendrift.models.basemodel.environment:899: ocean_mixed_layer_thickness: 40 (min) 40 (max)
09:19:42 DEBUG opendrift.models.basemodel.environment:899: active_sediment_layer_thickness: 0.03 (min) 0.03 (max)
09:19:42 DEBUG opendrift.models.basemodel.environment:899: doc: 0 (min) 0 (max)
09:19:42 DEBUG opendrift.models.basemodel.environment:899: sea_water_ph_reported_on_total_scale: 8.1 (min) 8.1 (max)
09:19:42 DEBUG opendrift.models.basemodel.environment:899: pH_sediment: 6.9 (min) 6.9 (max)
09:19:42 DEBUG opendrift.models.basemodel.environment:901: ---------------------------------
09:19:42 DEBUG opendrift:729: No elements hit coastline.
09:19:42 DEBUG opendrift:773: Lifting 80 elements to seafloor.
09:19:42 DEBUG opendrift:1807: No elements to deactivate
09:19:42 DEBUG opendrift:2268: Calling ChemicalDrift.update()
09:19:42 DEBUG opendrift.models.chemicaldrift:1693: Calculating overall degradation using overall rate constants
09:19:42 DEBUG opendrift.models.chemicaldrift:1750: Calculating: volatilization
09:19:42 INFO opendrift.models.chemicaldrift:1461: Number of transformations: 10
09:19:42 DEBUG opendrift.models.chemicaldrift:1478: old species: [0 0 2 0 0 0 0 0 0 0]
09:19:42 DEBUG opendrift.models.chemicaldrift:1479: new species: [3 3 0 3 3 3 3 3 3 3]
09:19:42 DEBUG opendrift.models.chemicaldrift:1486: Number of transformations total:
[[ 0. 0. 0. 174. 0.]
[ 0. 0. 0. 0. 0.]
[ 5. 0. 0. 28. 0.]
[ 2. 0. 33. 0. 0.]
[ 0. 0. 0. 0. 0.]]
09:19:42 DEBUG opendrift.models.chemicaldrift:1565: Updated particle diameter for 0 elements
09:19:42 DEBUG opendrift.models.chemicaldrift:1569: Adding uncertainty for particle diameter: 5e-06 m
09:19:42 DEBUG opendrift.models.chemicaldrift:1530: Adding uncertainty for desorption from sediments: 0.5 m
09:19:42 DEBUG opendrift.models.oceandrift:451: Using functional expression for diffusivity
09:19:42 DEBUG opendrift.models.oceandrift:456: Diffusivities are in range 0.0 to 0.10000334381936554
09:19:42 DEBUG opendrift.models.oceandrift:475: TSprofiles deactivated for vertical mixing
09:19:42 DEBUG opendrift.models.oceandrift:489: Vertical mixing module:windspeed_Large1994
09:19:42 DEBUG opendrift.models.oceandrift:492: Turbulent diffusion with random walk scheme using 30 fast time steps of dt=60.0s
09:19:42 DEBUG opendrift.models.oceandrift:539: 22 elements penetrated seafloor, lifting up
09:19:42 DEBUG opendrift.models.oceandrift:559: 9 elements reached seafloor, interacting with bottom
09:19:42 DEBUG opendrift:773: Lifting 9 elements to seafloor.
09:19:42 DEBUG opendrift.models.oceandrift:539: 27 elements penetrated seafloor, lifting up
09:19:42 DEBUG opendrift.models.oceandrift:539: 24 elements penetrated seafloor, lifting up
09:19:42 DEBUG opendrift.models.oceandrift:539: 23 elements penetrated seafloor, lifting up
09:19:42 DEBUG opendrift.models.oceandrift:539: 20 elements penetrated seafloor, lifting up
09:19:42 DEBUG opendrift.models.oceandrift:539: 27 elements penetrated seafloor, lifting up
09:19:42 DEBUG opendrift.models.oceandrift:539: 23 elements penetrated seafloor, lifting up
09:19:42 DEBUG opendrift.models.oceandrift:539: 19 elements penetrated seafloor, lifting up
09:19:42 DEBUG opendrift.models.oceandrift:539: 20 elements penetrated seafloor, lifting up
09:19:42 DEBUG opendrift.models.oceandrift:539: 20 elements penetrated seafloor, lifting up
09:19:42 DEBUG opendrift.models.oceandrift:539: 31 elements penetrated seafloor, lifting up
09:19:42 DEBUG opendrift.models.oceandrift:559: 1 elements reached seafloor, interacting with bottom
09:19:42 DEBUG opendrift:773: Lifting 1 elements to seafloor.
09:19:42 DEBUG opendrift.models.oceandrift:539: 25 elements penetrated seafloor, lifting up
09:19:42 DEBUG opendrift.models.oceandrift:539: 24 elements penetrated seafloor, lifting up
09:19:42 DEBUG opendrift.models.oceandrift:539: 24 elements penetrated seafloor, lifting up
09:19:42 DEBUG opendrift.models.oceandrift:539: 25 elements penetrated seafloor, lifting up
09:19:42 DEBUG opendrift.models.oceandrift:539: 31 elements penetrated seafloor, lifting up
09:19:42 DEBUG opendrift.models.oceandrift:539: 26 elements penetrated seafloor, lifting up
09:19:42 DEBUG opendrift.models.oceandrift:539: 21 elements penetrated seafloor, lifting up
09:19:42 DEBUG opendrift.models.oceandrift:539: 22 elements penetrated seafloor, lifting up
09:19:42 DEBUG opendrift.models.oceandrift:539: 17 elements penetrated seafloor, lifting up
09:19:42 DEBUG opendrift.models.oceandrift:539: 19 elements penetrated seafloor, lifting up
09:19:42 DEBUG opendrift.models.oceandrift:539: 31 elements penetrated seafloor, lifting up
09:19:42 DEBUG opendrift.models.oceandrift:539: 26 elements penetrated seafloor, lifting up
09:19:42 DEBUG opendrift.models.oceandrift:539: 19 elements penetrated seafloor, lifting up
09:19:42 DEBUG opendrift.models.oceandrift:539: 19 elements penetrated seafloor, lifting up
09:19:42 DEBUG opendrift.models.oceandrift:539: 9 elements penetrated seafloor, lifting up
09:19:42 DEBUG opendrift.models.oceandrift:539: 19 elements penetrated seafloor, lifting up
09:19:42 DEBUG opendrift.models.oceandrift:559: 1 elements reached seafloor, interacting with bottom
09:19:42 DEBUG opendrift:773: Lifting 1 elements to seafloor.
09:19:42 DEBUG opendrift.models.oceandrift:539: 23 elements penetrated seafloor, lifting up
09:19:42 DEBUG opendrift.models.oceandrift:539: 13 elements penetrated seafloor, lifting up
09:19:42 DEBUG opendrift.models.oceandrift:539: 21 elements penetrated seafloor, lifting up
09:19:42 INFO opendrift.models.chemicaldrift:1659: Number of resuspended particles: 0
09:19:42 DEBUG opendrift.models.chemicaldrift:1664: Adding uncertainty for resuspension from sediments: 0.5 m
09:19:42 DEBUG opendrift.models.chemicaldrift:1565: Updated particle diameter for 0 elements
09:19:42 DEBUG opendrift.models.chemicaldrift:1569: Adding uncertainty for particle diameter: 5e-06 m
09:19:42 INFO opendrift.models.chemicaldrift:1889: partitioning: [np.int64(282), np.int64(0), np.int64(49), np.int64(169), np.int64(0)] ['LMM', 'Humic colloid', 'Particle reversible', 'Sediment reversible', 'Sediment slowly reversible']
09:19:42 DEBUG opendrift.models.oceandrift:327: Vertical advection, including elements at surface
09:19:42 DEBUG opendrift:1755: Horizontal diffusivity is 0, no random walk.
09:19:42 DEBUG opendrift:912: to be seeded: 0, already seeded 500
09:19:42 DEBUG opendrift:2210: ======================================================================
09:19:42 INFO opendrift:2211: 2026-05-26 15:19:17.976774 - step 13 of 96 - 500 active elements (0 deactivated)
09:19:42 DEBUG opendrift:2217: 0 elements scheduled.
09:19:42 DEBUG opendrift:2219: ======================================================================
09:19:42 DEBUG opendrift:2230: 57.546345948101305 <- latitude -> 57.64814884559111
09:19:42 DEBUG opendrift:2230: 10.502185965781512 <- longitude -> 10.722947960220871
09:19:42 DEBUG opendrift:2230: -23.3605899810791 <- z -> -0.03862081315014265
09:19:42 DEBUG opendrift:2231: ---------------------------------
09:19:42 DEBUG opendrift.models.basemodel.environment:598: ----------------------------------------
09:19:42 DEBUG opendrift.models.basemodel.environment:599: 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']
09:19:42 DEBUG opendrift.models.basemodel.environment:600: ----------------------------------------
09:19:42 DEBUG opendrift.models.basemodel.environment:604: Calling reader https://thredds.met.no/thredds/dodsC/fou-hi/norkystv3_800m_m00_be
09:19:42 DEBUG opendrift.models.basemodel.environment:605: ----------------------------------------
09:19:42 DEBUG opendrift.models.basemodel.environment:625: Data needed for 500 elements
09:19:42 DEBUG opendrift.readers.basereader.variables:762: Fetching variables from https://thredds.met.no/thredds/dodsC/fou-hi/norkystv3_800m_m00_be covering 500 elements
09:19:42 DEBUG opendrift.readers.basereader.structured:220: Reader time:
2026-05-26 15:00:00 (before)
2026-05-26 16:00:00 (after)
09:19:44 DEBUG opendrift.readers.reader_netCDF_CF_generic:472: Using eastward_sea_water_velocity to retrieve x_sea_water_velocity
09:19:44 DEBUG opendrift.readers.reader_netCDF_CF_generic:472: Using northward_sea_water_velocity to retrieve y_sea_water_velocity
09:19:45 DEBUG opendrift.readers.reader_netCDF_CF_generic:472: Using eastward_wind to retrieve x_wind
09:19:45 DEBUG opendrift.readers.reader_netCDF_CF_generic:472: Using northward_wind to retrieve y_wind
09:19:45 DEBUG opendrift.readers.reader_netCDF_CF_generic:604: Rotating vector from east/north to xy orientation: ['x_wind', 'y_wind']
09:19:45 DEBUG opendrift.readers.basereader.variables:100: Rotating vectors between 59.047600411189286 and 59.72455674033434 degrees.
09:19:45 DEBUG opendrift.readers.reader_netCDF_CF_generic:604: Rotating vector from east/north to xy orientation: ['x_sea_water_velocity', 'y_sea_water_velocity']
09:19:45 DEBUG opendrift.readers.basereader.variables:100: Rotating vectors between 59.047600411189286 and 59.72455674033434 degrees.
09:19:45 DEBUG opendrift.readers.basereader.variables:640: Checking sea_floor_depth_below_sea_level for invalid values
09:19:45 DEBUG opendrift.readers.basereader.variables:640: Checking ocean_vertical_diffusivity for invalid values
09:19:45 DEBUG opendrift.readers.basereader.variables:640: Checking x_sea_water_velocity for invalid values
09:19:45 DEBUG opendrift.readers.basereader.variables:640: Checking y_sea_water_velocity for invalid values
09:19:45 DEBUG opendrift.readers.basereader.variables:640: Checking x_wind for invalid values
09:19:45 DEBUG opendrift.readers.basereader.variables:640: Checking y_wind for invalid values
09:19:45 DEBUG opendrift.readers.interpolation.structured:70: Filled NaN-values toward seafloor for :['sea_water_salinity', 'ocean_vertical_diffusivity', 'sea_water_temperature', 'x_sea_water_velocity', 'upward_sea_water_velocity', 'y_sea_water_velocity']
09:19:45 DEBUG opendrift.readers.basereader.structured:313: Fetched env-block (size 39x38x11) for time after (2026-05-26 16:00:00)
09:19:45 DEBUG opendrift.readers.basereader.structured:334: Interpolating before (2026-05-26 15:00:00) in space (linearNDFast)
09:19:45 DEBUG opendrift.readers.interpolation.structured:97: Initialising interpolator.
09:19:45 DEBUG opendrift.readers.basereader.structured:340: Interpolating after (2026-05-26 16:00:00) in space (linearNDFast)
09:19:45 DEBUG opendrift.readers.interpolation.structured:97: Initialising interpolator.
09:19:45 DEBUG opendrift.readers.basereader.structured:355: Interpolating before (2026-05-26 15:00:00, weight 0.68) and
after (2026-05-26 16:00:00, weight 0.32) in time
09:19:45 DEBUG opendrift.readers.basereader.structured:368: Interpolating profiles in time
09:19:45 DEBUG opendrift.readers.basereader.variables:100: Rotating vectors between -59.49782511048753 and -59.277063104986084 degrees.
09:19:45 DEBUG opendrift.readers.basereader.variables:100: Rotating vectors between -59.49782511048753 and -59.277063104986084 degrees.
09:19:45 DEBUG opendrift.models.basemodel.environment:761: Obtained data for all elements.
09:19:45 DEBUG opendrift.models.basemodel.environment:598: ----------------------------------------
09:19:45 DEBUG opendrift.models.basemodel.environment:599: Variable group ['ocean_mixed_layer_thickness']
09:19:45 DEBUG opendrift.models.basemodel.environment:600: ----------------------------------------
09:19:45 DEBUG opendrift.models.basemodel.environment:604: Calling reader constant_reader
09:19:45 DEBUG opendrift.models.basemodel.environment:605: ----------------------------------------
09:19:45 DEBUG opendrift.models.basemodel.environment:625: Data needed for 500 elements
09:19:45 DEBUG opendrift.readers.basereader.variables:762: Fetching variables from constant_reader covering 500 elements
09:19:45 DEBUG opendrift.readers.basereader.continuous:37: Fetched env-before
09:19:45 DEBUG opendrift.readers.basereader.variables:798: Reader projection is latlon - rotation of vectors is not needed.
09:19:45 DEBUG opendrift.models.basemodel.environment:761: Obtained data for all elements.
09:19:45 DEBUG opendrift.models.basemodel.environment:598: ----------------------------------------
09:19:45 DEBUG opendrift.models.basemodel.environment:599: Variable group ['land_binary_mask']
09:19:45 DEBUG opendrift.models.basemodel.environment:600: ----------------------------------------
09:19:45 DEBUG opendrift.models.basemodel.environment:604: Calling reader global_landmask
09:19:45 DEBUG opendrift.models.basemodel.environment:605: ----------------------------------------
09:19:45 DEBUG opendrift.models.basemodel.environment:625: Data needed for 500 elements
09:19:45 DEBUG opendrift.readers.basereader.variables:762: Fetching variables from global_landmask covering 500 elements
09:19:45 DEBUG opendrift.readers.basereader.continuous:37: Fetched env-before
09:19:45 DEBUG opendrift.readers.basereader.variables:640: Checking land_binary_mask for invalid values
09:19:45 DEBUG opendrift.readers.basereader.variables:798: Reader projection is latlon - rotation of vectors is not needed.
09:19:45 DEBUG opendrift.models.basemodel.environment:761: Obtained data for all elements.
09:19:45 DEBUG opendrift.models.basemodel.environment:774: ---------------------------------------
09:19:45 DEBUG opendrift.models.basemodel.environment:775: Finished processing all variable groups
09:19:45 DEBUG opendrift.models.basemodel.environment:811: Using fallback value 0.0001 for ocean_vertical_diffusivity for 0 profiles
09:19:45 DEBUG opendrift.models.basemodel.environment:811: Using fallback value 10 for sea_water_temperature for 0 profiles
09:19:45 DEBUG opendrift.models.basemodel.environment:811: Using fallback value 34 for sea_water_salinity for 0 profiles
09:19:45 DEBUG opendrift.models.basemodel.environment:800: Using fallback value 8.1 for sea_water_ph_reported_on_total_scale for all profiles
09:19:45 DEBUG opendrift.models.basemodel.environment:897: ------------ SUMMARY -------------
09:19:45 DEBUG opendrift.models.basemodel.environment:899: x_sea_water_velocity: -0.14797 (min) 0.485697 (max)
09:19:45 DEBUG opendrift.models.basemodel.environment:899: y_sea_water_velocity: -0.064318 (min) 0.249496 (max)
09:19:45 DEBUG opendrift.models.basemodel.environment:899: sea_surface_height: -0.108079 (min) -0.0374816 (max)
09:19:45 DEBUG opendrift.models.basemodel.environment:899: x_wind: 9.69235 (min) 11.7904 (max)
09:19:45 DEBUG opendrift.models.basemodel.environment:899: y_wind: -1.636 (min) -0.586364 (max)
09:19:45 DEBUG opendrift.models.basemodel.environment:899: land_binary_mask: 0 (min) 0 (max)
09:19:45 DEBUG opendrift.models.basemodel.environment:899: sea_floor_depth_below_sea_level: 10.7433 (min) 24.2064 (max)
09:19:45 DEBUG opendrift.models.basemodel.environment:899: ocean_vertical_diffusivity: 1.01026e-06 (min) 0.0126908 (max)
09:19:45 DEBUG opendrift.models.basemodel.environment:899: horizontal_diffusivity: 0 (min) 0 (max)
09:19:45 DEBUG opendrift.models.basemodel.environment:899: sea_water_temperature: 9.03128 (min) 13.2113 (max)
09:19:45 DEBUG opendrift.models.basemodel.environment:899: sea_water_salinity: 24.2981 (min) 32.9796 (max)
09:19:45 DEBUG opendrift.models.basemodel.environment:899: upward_sea_water_velocity: -0.000127648 (min) 0.000241343 (max)
09:19:45 DEBUG opendrift.models.basemodel.environment:899: spm: 1 (min) 1 (max)
09:19:45 DEBUG opendrift.models.basemodel.environment:899: ocean_mixed_layer_thickness: 40 (min) 40 (max)
09:19:45 DEBUG opendrift.models.basemodel.environment:899: active_sediment_layer_thickness: 0.03 (min) 0.03 (max)
09:19:45 DEBUG opendrift.models.basemodel.environment:899: doc: 0 (min) 0 (max)
09:19:45 DEBUG opendrift.models.basemodel.environment:899: sea_water_ph_reported_on_total_scale: 8.1 (min) 8.1 (max)
09:19:45 DEBUG opendrift.models.basemodel.environment:899: pH_sediment: 6.9 (min) 6.9 (max)
09:19:45 DEBUG opendrift.models.basemodel.environment:901: ---------------------------------
09:19:45 DEBUG opendrift:729: No elements hit coastline.
09:19:45 DEBUG opendrift:773: Lifting 125 elements to seafloor.
09:19:45 DEBUG opendrift:1807: No elements to deactivate
09:19:45 DEBUG opendrift:2268: Calling ChemicalDrift.update()
09:19:45 DEBUG opendrift.models.chemicaldrift:1693: Calculating overall degradation using overall rate constants
09:19:45 DEBUG opendrift.models.chemicaldrift:1750: Calculating: volatilization
09:19:45 INFO opendrift.models.chemicaldrift:1461: Number of transformations: 16
09:19:45 DEBUG opendrift.models.chemicaldrift:1478: old species: [0 2 0 0 0 0 0 0 0 0 0 0 0 0 0 0]
09:19:45 DEBUG opendrift.models.chemicaldrift:1479: new species: [3 0 3 3 3 3 3 3 3 3 3 3 3 3 3 3]
09:19:45 DEBUG opendrift.models.chemicaldrift:1486: Number of transformations total:
[[ 0. 0. 0. 189. 0.]
[ 0. 0. 0. 0. 0.]
[ 6. 0. 0. 30. 0.]
[ 2. 0. 33. 0. 0.]
[ 0. 0. 0. 0. 0.]]
09:19:45 DEBUG opendrift.models.chemicaldrift:1565: Updated particle diameter for 0 elements
09:19:45 DEBUG opendrift.models.chemicaldrift:1569: Adding uncertainty for particle diameter: 5e-06 m
09:19:45 DEBUG opendrift.models.chemicaldrift:1530: Adding uncertainty for desorption from sediments: 0.5 m
09:19:45 DEBUG opendrift.models.oceandrift:451: Using functional expression for diffusivity
09:19:45 DEBUG opendrift.models.oceandrift:456: Diffusivities are in range 0.0 to 0.10075134188558221
09:19:45 DEBUG opendrift.models.oceandrift:475: TSprofiles deactivated for vertical mixing
09:19:45 DEBUG opendrift.models.oceandrift:489: Vertical mixing module:windspeed_Large1994
09:19:45 DEBUG opendrift.models.oceandrift:492: Turbulent diffusion with random walk scheme using 30 fast time steps of dt=60.0s
09:19:45 DEBUG opendrift.models.oceandrift:539: 21 elements penetrated seafloor, lifting up
09:19:45 DEBUG opendrift.models.oceandrift:559: 15 elements reached seafloor, interacting with bottom
09:19:45 DEBUG opendrift:773: Lifting 15 elements to seafloor.
09:19:45 DEBUG opendrift.models.oceandrift:539: 25 elements penetrated seafloor, lifting up
09:19:45 DEBUG opendrift.models.oceandrift:539: 18 elements penetrated seafloor, lifting up
09:19:45 DEBUG opendrift.models.oceandrift:539: 23 elements penetrated seafloor, lifting up
09:19:45 DEBUG opendrift.models.oceandrift:539: 22 elements penetrated seafloor, lifting up
09:19:45 DEBUG opendrift.models.oceandrift:539: 22 elements penetrated seafloor, lifting up
09:19:45 DEBUG opendrift.models.oceandrift:539: 25 elements penetrated seafloor, lifting up
09:19:45 DEBUG opendrift.models.oceandrift:539: 28 elements penetrated seafloor, lifting up
09:19:45 DEBUG opendrift.models.oceandrift:539: 25 elements penetrated seafloor, lifting up
09:19:45 DEBUG opendrift.models.oceandrift:539: 18 elements penetrated seafloor, lifting up
09:19:45 DEBUG opendrift.models.oceandrift:539: 28 elements penetrated seafloor, lifting up
09:19:45 DEBUG opendrift.models.oceandrift:539: 30 elements penetrated seafloor, lifting up
09:19:45 DEBUG opendrift.models.oceandrift:539: 27 elements penetrated seafloor, lifting up
09:19:45 DEBUG opendrift.models.oceandrift:539: 25 elements penetrated seafloor, lifting up
09:19:45 DEBUG opendrift.models.oceandrift:539: 22 elements penetrated seafloor, lifting up
09:19:45 DEBUG opendrift.models.oceandrift:539: 29 elements penetrated seafloor, lifting up
09:19:45 DEBUG opendrift.models.oceandrift:539: 16 elements penetrated seafloor, lifting up
09:19:45 DEBUG opendrift.models.oceandrift:539: 19 elements penetrated seafloor, lifting up
09:19:45 DEBUG opendrift.models.oceandrift:539: 17 elements penetrated seafloor, lifting up
09:19:45 DEBUG opendrift.models.oceandrift:539: 16 elements penetrated seafloor, lifting up
09:19:45 DEBUG opendrift.models.oceandrift:539: 18 elements penetrated seafloor, lifting up
09:19:45 DEBUG opendrift.models.oceandrift:539: 25 elements penetrated seafloor, lifting up
09:19:45 DEBUG opendrift.models.oceandrift:539: 23 elements penetrated seafloor, lifting up
09:19:45 DEBUG opendrift.models.oceandrift:539: 22 elements penetrated seafloor, lifting up
09:19:45 DEBUG opendrift.models.oceandrift:539: 19 elements penetrated seafloor, lifting up
09:19:45 DEBUG opendrift.models.oceandrift:539: 17 elements penetrated seafloor, lifting up
09:19:45 DEBUG opendrift.models.oceandrift:539: 23 elements penetrated seafloor, lifting up
09:19:45 DEBUG opendrift.models.oceandrift:559: 1 elements reached seafloor, interacting with bottom
09:19:45 DEBUG opendrift:773: Lifting 1 elements to seafloor.
09:19:45 DEBUG opendrift.models.oceandrift:539: 28 elements penetrated seafloor, lifting up
09:19:45 DEBUG opendrift.models.oceandrift:539: 25 elements penetrated seafloor, lifting up
09:19:45 DEBUG opendrift.models.oceandrift:539: 22 elements penetrated seafloor, lifting up
09:19:45 DEBUG opendrift.models.oceandrift:559: 1 elements reached seafloor, interacting with bottom
09:19:45 DEBUG opendrift:773: Lifting 1 elements to seafloor.
09:19:45 INFO opendrift.models.chemicaldrift:1659: Number of resuspended particles: 0
09:19:45 DEBUG opendrift.models.chemicaldrift:1664: Adding uncertainty for resuspension from sediments: 0.5 m
09:19:45 DEBUG opendrift.models.chemicaldrift:1565: Updated particle diameter for 0 elements
09:19:45 DEBUG opendrift.models.chemicaldrift:1569: Adding uncertainty for particle diameter: 5e-06 m
09:19:45 INFO opendrift.models.chemicaldrift:1889: partitioning: [np.int64(268), np.int64(0), np.int64(46), np.int64(186), np.int64(0)] ['LMM', 'Humic colloid', 'Particle reversible', 'Sediment reversible', 'Sediment slowly reversible']
09:19:45 DEBUG opendrift.models.oceandrift:327: Vertical advection, including elements at surface
09:19:45 DEBUG opendrift:1755: Horizontal diffusivity is 0, no random walk.
09:19:45 DEBUG opendrift:912: to be seeded: 0, already seeded 500
09:19:45 DEBUG opendrift:2210: ======================================================================
09:19:45 INFO opendrift:2211: 2026-05-26 15:49:17.976774 - step 14 of 96 - 500 active elements (0 deactivated)
09:19:45 DEBUG opendrift:2217: 0 elements scheduled.
09:19:45 DEBUG opendrift:2219: ======================================================================
09:19:45 DEBUG opendrift:2230: 57.546345948101305 <- latitude -> 57.64994837190749
09:19:45 DEBUG opendrift:2230: 10.499397527280168 <- longitude -> 10.725436330873793
09:19:45 DEBUG opendrift:2230: -23.315677642822266 <- z -> -0.12113169006403846
09:19:45 DEBUG opendrift:2231: ---------------------------------
09:19:45 DEBUG opendrift.models.basemodel.environment:598: ----------------------------------------
09:19:45 DEBUG opendrift.models.basemodel.environment:599: 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']
09:19:45 DEBUG opendrift.models.basemodel.environment:600: ----------------------------------------
09:19:45 DEBUG opendrift.models.basemodel.environment:604: Calling reader https://thredds.met.no/thredds/dodsC/fou-hi/norkystv3_800m_m00_be
09:19:45 DEBUG opendrift.models.basemodel.environment:605: ----------------------------------------
09:19:45 DEBUG opendrift.models.basemodel.environment:625: Data needed for 500 elements
09:19:45 DEBUG opendrift.readers.basereader.variables:762: Fetching variables from https://thredds.met.no/thredds/dodsC/fou-hi/norkystv3_800m_m00_be covering 500 elements
09:19:45 DEBUG opendrift.readers.basereader.structured:220: Reader time:
2026-05-26 15:00:00 (before)
2026-05-26 16:00:00 (after)
09:19:45 DEBUG opendrift.readers.basereader.structured:334: Interpolating before (2026-05-26 15:00:00) in space (linearNDFast)
09:19:45 DEBUG opendrift.readers.interpolation.structured:97: Initialising interpolator.
09:19:45 DEBUG opendrift.readers.basereader.structured:340: Interpolating after (2026-05-26 16:00:00) in space (linearNDFast)
09:19:45 DEBUG opendrift.readers.interpolation.structured:97: Initialising interpolator.
09:19:45 DEBUG opendrift.readers.basereader.structured:355: Interpolating before (2026-05-26 15:00:00, weight 0.18) and
after (2026-05-26 16:00:00, weight 0.82) in time
09:19:45 DEBUG opendrift.readers.basereader.structured:368: Interpolating profiles in time
09:19:45 DEBUG opendrift.readers.basereader.variables:100: Rotating vectors between -59.500613547492335 and -59.27457472944646 degrees.
09:19:45 DEBUG opendrift.readers.basereader.variables:100: Rotating vectors between -59.500613547492335 and -59.27457472944646 degrees.
09:19:45 DEBUG opendrift.models.basemodel.environment:761: Obtained data for all elements.
09:19:45 DEBUG opendrift.models.basemodel.environment:598: ----------------------------------------
09:19:45 DEBUG opendrift.models.basemodel.environment:599: Variable group ['ocean_mixed_layer_thickness']
09:19:45 DEBUG opendrift.models.basemodel.environment:600: ----------------------------------------
09:19:45 DEBUG opendrift.models.basemodel.environment:604: Calling reader constant_reader
09:19:45 DEBUG opendrift.models.basemodel.environment:605: ----------------------------------------
09:19:45 DEBUG opendrift.models.basemodel.environment:625: Data needed for 500 elements
09:19:45 DEBUG opendrift.readers.basereader.variables:762: Fetching variables from constant_reader covering 500 elements
09:19:45 DEBUG opendrift.readers.basereader.continuous:37: Fetched env-before
09:19:45 DEBUG opendrift.readers.basereader.variables:798: Reader projection is latlon - rotation of vectors is not needed.
09:19:45 DEBUG opendrift.models.basemodel.environment:761: Obtained data for all elements.
09:19:45 DEBUG opendrift.models.basemodel.environment:598: ----------------------------------------
09:19:45 DEBUG opendrift.models.basemodel.environment:599: Variable group ['land_binary_mask']
09:19:45 DEBUG opendrift.models.basemodel.environment:600: ----------------------------------------
09:19:45 DEBUG opendrift.models.basemodel.environment:604: Calling reader global_landmask
09:19:45 DEBUG opendrift.models.basemodel.environment:605: ----------------------------------------
09:19:45 DEBUG opendrift.models.basemodel.environment:625: Data needed for 500 elements
09:19:45 DEBUG opendrift.readers.basereader.variables:762: Fetching variables from global_landmask covering 500 elements
09:19:45 DEBUG opendrift.readers.basereader.continuous:37: Fetched env-before
09:19:45 DEBUG opendrift.readers.basereader.variables:640: Checking land_binary_mask for invalid values
09:19:45 DEBUG opendrift.readers.basereader.variables:798: Reader projection is latlon - rotation of vectors is not needed.
09:19:45 DEBUG opendrift.models.basemodel.environment:761: Obtained data for all elements.
09:19:45 DEBUG opendrift.models.basemodel.environment:774: ---------------------------------------
09:19:45 DEBUG opendrift.models.basemodel.environment:775: Finished processing all variable groups
09:19:45 DEBUG opendrift.models.basemodel.environment:811: Using fallback value 0.0001 for ocean_vertical_diffusivity for 0 profiles
09:19:45 DEBUG opendrift.models.basemodel.environment:811: Using fallback value 10 for sea_water_temperature for 0 profiles
09:19:45 DEBUG opendrift.models.basemodel.environment:811: Using fallback value 34 for sea_water_salinity for 0 profiles
09:19:45 DEBUG opendrift.models.basemodel.environment:800: Using fallback value 8.1 for sea_water_ph_reported_on_total_scale for all profiles
09:19:45 DEBUG opendrift.models.basemodel.environment:897: ------------ SUMMARY -------------
09:19:45 DEBUG opendrift.models.basemodel.environment:899: x_sea_water_velocity: -0.127265 (min) 0.485587 (max)
09:19:45 DEBUG opendrift.models.basemodel.environment:899: y_sea_water_velocity: -0.0389711 (min) 0.307234 (max)
09:19:45 DEBUG opendrift.models.basemodel.environment:899: sea_surface_height: -0.16247 (min) -0.0860158 (max)
09:19:45 DEBUG opendrift.models.basemodel.environment:899: x_wind: 9.5892 (min) 11.6943 (max)
09:19:45 DEBUG opendrift.models.basemodel.environment:899: y_wind: -1.54111 (min) -0.616663 (max)
09:19:45 DEBUG opendrift.models.basemodel.environment:899: land_binary_mask: 0 (min) 0 (max)
09:19:45 DEBUG opendrift.models.basemodel.environment:899: sea_floor_depth_below_sea_level: 10.6077 (min) 24.2367 (max)
09:19:45 DEBUG opendrift.models.basemodel.environment:899: ocean_vertical_diffusivity: 1.00969e-06 (min) 0.0122847 (max)
09:19:45 DEBUG opendrift.models.basemodel.environment:899: horizontal_diffusivity: 0 (min) 0 (max)
09:19:45 DEBUG opendrift.models.basemodel.environment:899: sea_water_temperature: 9.02696 (min) 13.1748 (max)
09:19:45 DEBUG opendrift.models.basemodel.environment:899: sea_water_salinity: 24.3211 (min) 32.9826 (max)
09:19:45 DEBUG opendrift.models.basemodel.environment:899: upward_sea_water_velocity: -0.000128379 (min) 0.00019829 (max)
09:19:45 DEBUG opendrift.models.basemodel.environment:899: spm: 1 (min) 1 (max)
09:19:45 DEBUG opendrift.models.basemodel.environment:899: ocean_mixed_layer_thickness: 40 (min) 40 (max)
09:19:45 DEBUG opendrift.models.basemodel.environment:899: active_sediment_layer_thickness: 0.03 (min) 0.03 (max)
09:19:45 DEBUG opendrift.models.basemodel.environment:899: doc: 0 (min) 0 (max)
09:19:45 DEBUG opendrift.models.basemodel.environment:899: sea_water_ph_reported_on_total_scale: 8.1 (min) 8.1 (max)
09:19:45 DEBUG opendrift.models.basemodel.environment:899: pH_sediment: 6.9 (min) 6.9 (max)
09:19:45 DEBUG opendrift.models.basemodel.environment:901: ---------------------------------
09:19:45 DEBUG opendrift:729: No elements hit coastline.
09:19:45 DEBUG opendrift:773: Lifting 154 elements to seafloor.
09:19:45 DEBUG opendrift:1807: No elements to deactivate
09:19:45 DEBUG opendrift:2268: Calling ChemicalDrift.update()
09:19:45 DEBUG opendrift.models.chemicaldrift:1693: Calculating overall degradation using overall rate constants
09:19:45 DEBUG opendrift.models.chemicaldrift:1750: Calculating: volatilization
09:19:45 INFO opendrift.models.chemicaldrift:1461: Number of transformations: 11
09:19:45 DEBUG opendrift.models.chemicaldrift:1478: old species: [0 0 0 2 0 0 0 0 0 0 0]
09:19:45 DEBUG opendrift.models.chemicaldrift:1479: new species: [3 3 3 0 3 3 3 3 3 3 3]
09:19:45 DEBUG opendrift.models.chemicaldrift:1486: Number of transformations total:
[[ 0. 0. 0. 199. 0.]
[ 0. 0. 0. 0. 0.]
[ 7. 0. 0. 32. 0.]
[ 2. 0. 33. 0. 0.]
[ 0. 0. 0. 0. 0.]]
09:19:45 DEBUG opendrift.models.chemicaldrift:1565: Updated particle diameter for 0 elements
09:19:45 DEBUG opendrift.models.chemicaldrift:1569: Adding uncertainty for particle diameter: 5e-06 m
09:19:45 DEBUG opendrift.models.chemicaldrift:1530: Adding uncertainty for desorption from sediments: 0.5 m
09:19:45 DEBUG opendrift.models.oceandrift:451: Using functional expression for diffusivity
09:19:45 DEBUG opendrift.models.oceandrift:456: Diffusivities are in range 0.0 to 0.09912191563602707
09:19:45 DEBUG opendrift.models.oceandrift:475: TSprofiles deactivated for vertical mixing
09:19:45 DEBUG opendrift.models.oceandrift:489: Vertical mixing module:windspeed_Large1994
09:19:45 DEBUG opendrift.models.oceandrift:492: Turbulent diffusion with random walk scheme using 30 fast time steps of dt=60.0s
09:19:45 DEBUG opendrift.models.oceandrift:539: 15 elements penetrated seafloor, lifting up
09:19:45 DEBUG opendrift.models.oceandrift:559: 10 elements reached seafloor, interacting with bottom
09:19:45 DEBUG opendrift:773: Lifting 10 elements to seafloor.
09:19:45 DEBUG opendrift.models.oceandrift:539: 20 elements penetrated seafloor, lifting up
09:19:45 DEBUG opendrift.models.oceandrift:539: 14 elements penetrated seafloor, lifting up
09:19:45 DEBUG opendrift.models.oceandrift:539: 20 elements penetrated seafloor, lifting up
09:19:45 DEBUG opendrift.models.oceandrift:539: 17 elements penetrated seafloor, lifting up
09:19:45 DEBUG opendrift.models.oceandrift:539: 21 elements penetrated seafloor, lifting up
09:19:45 DEBUG opendrift.models.oceandrift:539: 17 elements penetrated seafloor, lifting up
09:19:45 DEBUG opendrift.models.oceandrift:559: 1 elements reached seafloor, interacting with bottom
09:19:45 DEBUG opendrift:773: Lifting 1 elements to seafloor.
09:19:45 DEBUG opendrift.models.oceandrift:539: 17 elements penetrated seafloor, lifting up
09:19:45 DEBUG opendrift.models.oceandrift:539: 22 elements penetrated seafloor, lifting up
09:19:45 DEBUG opendrift.models.oceandrift:539: 24 elements penetrated seafloor, lifting up
09:19:45 DEBUG opendrift.models.oceandrift:539: 16 elements penetrated seafloor, lifting up
09:19:45 DEBUG opendrift.models.oceandrift:539: 24 elements penetrated seafloor, lifting up
09:19:45 DEBUG opendrift.models.oceandrift:539: 31 elements penetrated seafloor, lifting up
09:19:45 DEBUG opendrift.models.oceandrift:539: 20 elements penetrated seafloor, lifting up
09:19:45 DEBUG opendrift.models.oceandrift:539: 21 elements penetrated seafloor, lifting up
09:19:45 DEBUG opendrift.models.oceandrift:539: 23 elements penetrated seafloor, lifting up
09:19:45 DEBUG opendrift.models.oceandrift:539: 19 elements penetrated seafloor, lifting up
09:19:45 DEBUG opendrift.models.oceandrift:539: 20 elements penetrated seafloor, lifting up
09:19:45 DEBUG opendrift.models.oceandrift:539: 21 elements penetrated seafloor, lifting up
09:19:45 DEBUG opendrift.models.oceandrift:539: 21 elements penetrated seafloor, lifting up
09:19:45 DEBUG opendrift.models.oceandrift:539: 25 elements penetrated seafloor, lifting up
09:19:45 DEBUG opendrift.models.oceandrift:539: 29 elements penetrated seafloor, lifting up
09:19:45 DEBUG opendrift.models.oceandrift:539: 23 elements penetrated seafloor, lifting up
09:19:45 DEBUG opendrift.models.oceandrift:539: 21 elements penetrated seafloor, lifting up
09:19:45 DEBUG opendrift.models.oceandrift:539: 32 elements penetrated seafloor, lifting up
09:19:45 DEBUG opendrift.models.oceandrift:539: 27 elements penetrated seafloor, lifting up
09:19:45 DEBUG opendrift.models.oceandrift:539: 31 elements penetrated seafloor, lifting up
09:19:45 DEBUG opendrift.models.oceandrift:539: 28 elements penetrated seafloor, lifting up
09:19:45 DEBUG opendrift.models.oceandrift:539: 29 elements penetrated seafloor, lifting up
09:19:45 DEBUG opendrift.models.oceandrift:539: 30 elements penetrated seafloor, lifting up
09:19:45 INFO opendrift.models.chemicaldrift:1659: Number of resuspended particles: 0
09:19:45 DEBUG opendrift.models.chemicaldrift:1664: Adding uncertainty for resuspension from sediments: 0.5 m
09:19:45 DEBUG opendrift.models.chemicaldrift:1565: Updated particle diameter for 0 elements
09:19:45 DEBUG opendrift.models.chemicaldrift:1569: Adding uncertainty for particle diameter: 5e-06 m
09:19:45 INFO opendrift.models.chemicaldrift:1889: partitioning: [np.int64(259), np.int64(0), np.int64(44), np.int64(197), np.int64(0)] ['LMM', 'Humic colloid', 'Particle reversible', 'Sediment reversible', 'Sediment slowly reversible']
09:19:45 DEBUG opendrift.models.oceandrift:327: Vertical advection, including elements at surface
09:19:45 DEBUG opendrift:1755: Horizontal diffusivity is 0, no random walk.
09:19:45 DEBUG opendrift:912: to be seeded: 0, already seeded 500
09:19:45 DEBUG opendrift:2210: ======================================================================
09:19:45 INFO opendrift:2211: 2026-05-26 16:19:17.976774 - step 15 of 96 - 500 active elements (0 deactivated)
09:19:45 DEBUG opendrift:2217: 0 elements scheduled.
09:19:45 DEBUG opendrift:2219: ======================================================================
09:19:45 DEBUG opendrift:2230: 57.5463459481013 <- latitude -> 57.652825115253634
09:19:45 DEBUG opendrift:2230: 10.498244795569551 <- longitude -> 10.726622162202354
09:19:45 DEBUG opendrift:2230: -24.017070420227327 <- z -> 0.0
09:19:45 DEBUG opendrift:2231: ---------------------------------
09:19:45 DEBUG opendrift.models.basemodel.environment:598: ----------------------------------------
09:19:45 DEBUG opendrift.models.basemodel.environment:599: 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']
09:19:45 DEBUG opendrift.models.basemodel.environment:600: ----------------------------------------
09:19:45 DEBUG opendrift.models.basemodel.environment:604: Calling reader https://thredds.met.no/thredds/dodsC/fou-hi/norkystv3_800m_m00_be
09:19:45 DEBUG opendrift.models.basemodel.environment:605: ----------------------------------------
09:19:45 DEBUG opendrift.models.basemodel.environment:625: Data needed for 500 elements
09:19:45 DEBUG opendrift.readers.basereader.variables:762: Fetching variables from https://thredds.met.no/thredds/dodsC/fou-hi/norkystv3_800m_m00_be covering 500 elements
09:19:45 DEBUG opendrift.readers.basereader.structured:220: Reader time:
2026-05-26 16:00:00 (before)
2026-05-26 17:00:00 (after)
09:19:47 DEBUG opendrift.readers.reader_netCDF_CF_generic:472: Using eastward_sea_water_velocity to retrieve x_sea_water_velocity
09:19:48 DEBUG opendrift.readers.reader_netCDF_CF_generic:472: Using northward_sea_water_velocity to retrieve y_sea_water_velocity
09:19:48 DEBUG opendrift.readers.reader_netCDF_CF_generic:472: Using eastward_wind to retrieve x_wind
09:19:48 DEBUG opendrift.readers.reader_netCDF_CF_generic:472: Using northward_wind to retrieve y_wind
09:19:48 DEBUG opendrift.readers.reader_netCDF_CF_generic:604: Rotating vector from east/north to xy orientation: ['x_wind', 'y_wind']
09:19:48 DEBUG opendrift.readers.basereader.variables:100: Rotating vectors between 59.0589600552364 and 59.73595951502456 degrees.
09:19:48 DEBUG opendrift.readers.reader_netCDF_CF_generic:604: Rotating vector from east/north to xy orientation: ['x_sea_water_velocity', 'y_sea_water_velocity']
09:19:48 DEBUG opendrift.readers.basereader.variables:100: Rotating vectors between 59.0589600552364 and 59.73595951502456 degrees.
09:19:48 DEBUG opendrift.readers.basereader.variables:640: Checking sea_floor_depth_below_sea_level for invalid values
09:19:48 DEBUG opendrift.readers.basereader.variables:640: Checking ocean_vertical_diffusivity for invalid values
09:19:48 DEBUG opendrift.readers.basereader.variables:640: Checking x_sea_water_velocity for invalid values
09:19:48 DEBUG opendrift.readers.basereader.variables:640: Checking y_sea_water_velocity for invalid values
09:19:48 DEBUG opendrift.readers.basereader.variables:640: Checking x_wind for invalid values
09:19:48 DEBUG opendrift.readers.basereader.variables:640: Checking y_wind for invalid values
09:19:48 DEBUG opendrift.readers.interpolation.structured:70: Filled NaN-values toward seafloor for :['sea_water_salinity', 'ocean_vertical_diffusivity', 'sea_water_temperature', 'x_sea_water_velocity', 'upward_sea_water_velocity', 'y_sea_water_velocity']
09:19:48 DEBUG opendrift.readers.basereader.structured:313: Fetched env-block (size 39x38x11) for time after (2026-05-26 17:00:00)
09:19:48 DEBUG opendrift.readers.basereader.structured:334: Interpolating before (2026-05-26 16:00:00) in space (linearNDFast)
09:19:48 DEBUG opendrift.readers.interpolation.structured:97: Initialising interpolator.
09:19:48 DEBUG opendrift.readers.basereader.structured:340: Interpolating after (2026-05-26 17:00:00) in space (linearNDFast)
09:19:48 DEBUG opendrift.readers.interpolation.structured:97: Initialising interpolator.
09:19:48 DEBUG opendrift.readers.basereader.structured:355: Interpolating before (2026-05-26 16:00:00, weight 0.68) and
after (2026-05-26 17:00:00, weight 0.32) in time
09:19:48 DEBUG opendrift.readers.basereader.structured:368: Interpolating profiles in time
09:19:48 DEBUG opendrift.readers.basereader.variables:100: Rotating vectors between -59.50176629414191 and -59.27338890076847 degrees.
09:19:48 DEBUG opendrift.readers.basereader.variables:100: Rotating vectors between -59.50176629414191 and -59.27338890076847 degrees.
09:19:48 DEBUG opendrift.models.basemodel.environment:761: Obtained data for all elements.
09:19:48 DEBUG opendrift.models.basemodel.environment:598: ----------------------------------------
09:19:48 DEBUG opendrift.models.basemodel.environment:599: Variable group ['ocean_mixed_layer_thickness']
09:19:48 DEBUG opendrift.models.basemodel.environment:600: ----------------------------------------
09:19:48 DEBUG opendrift.models.basemodel.environment:604: Calling reader constant_reader
09:19:48 DEBUG opendrift.models.basemodel.environment:605: ----------------------------------------
09:19:48 DEBUG opendrift.models.basemodel.environment:625: Data needed for 500 elements
09:19:48 DEBUG opendrift.readers.basereader.variables:762: Fetching variables from constant_reader covering 500 elements
09:19:48 DEBUG opendrift.readers.basereader.continuous:37: Fetched env-before
09:19:48 DEBUG opendrift.readers.basereader.variables:798: Reader projection is latlon - rotation of vectors is not needed.
09:19:48 DEBUG opendrift.models.basemodel.environment:761: Obtained data for all elements.
09:19:48 DEBUG opendrift.models.basemodel.environment:598: ----------------------------------------
09:19:48 DEBUG opendrift.models.basemodel.environment:599: Variable group ['land_binary_mask']
09:19:48 DEBUG opendrift.models.basemodel.environment:600: ----------------------------------------
09:19:48 DEBUG opendrift.models.basemodel.environment:604: Calling reader global_landmask
09:19:48 DEBUG opendrift.models.basemodel.environment:605: ----------------------------------------
09:19:48 DEBUG opendrift.models.basemodel.environment:625: Data needed for 500 elements
09:19:48 DEBUG opendrift.readers.basereader.variables:762: Fetching variables from global_landmask covering 500 elements
09:19:48 DEBUG opendrift.readers.basereader.continuous:37: Fetched env-before
09:19:48 DEBUG opendrift.readers.basereader.variables:640: Checking land_binary_mask for invalid values
09:19:48 DEBUG opendrift.readers.basereader.variables:798: Reader projection is latlon - rotation of vectors is not needed.
09:19:48 DEBUG opendrift.models.basemodel.environment:761: Obtained data for all elements.
09:19:48 DEBUG opendrift.models.basemodel.environment:774: ---------------------------------------
09:19:48 DEBUG opendrift.models.basemodel.environment:775: Finished processing all variable groups
09:19:48 DEBUG opendrift.models.basemodel.environment:811: Using fallback value 0.0001 for ocean_vertical_diffusivity for 0 profiles
09:19:48 DEBUG opendrift.models.basemodel.environment:811: Using fallback value 10 for sea_water_temperature for 0 profiles
09:19:48 DEBUG opendrift.models.basemodel.environment:811: Using fallback value 34 for sea_water_salinity for 0 profiles
09:19:48 DEBUG opendrift.models.basemodel.environment:800: Using fallback value 8.1 for sea_water_ph_reported_on_total_scale for all profiles
09:19:48 DEBUG opendrift.models.basemodel.environment:897: ------------ SUMMARY -------------
09:19:48 DEBUG opendrift.models.basemodel.environment:899: x_sea_water_velocity: -0.113082 (min) 0.51929 (max)
09:19:48 DEBUG opendrift.models.basemodel.environment:899: y_sea_water_velocity: -0.0100697 (min) 0.338902 (max)
09:19:48 DEBUG opendrift.models.basemodel.environment:899: sea_surface_height: -0.214798 (min) -0.132598 (max)
09:19:48 DEBUG opendrift.models.basemodel.environment:899: x_wind: 9.56908 (min) 11.648 (max)
09:19:48 DEBUG opendrift.models.basemodel.environment:899: y_wind: -1.39345 (min) -0.606345 (max)
09:19:48 DEBUG opendrift.models.basemodel.environment:899: land_binary_mask: 0 (min) 0 (max)
09:19:48 DEBUG opendrift.models.basemodel.environment:899: sea_floor_depth_below_sea_level: 10.5422 (min) 24.0481 (max)
09:19:48 DEBUG opendrift.models.basemodel.environment:899: ocean_vertical_diffusivity: 9.99999e-07 (min) 0.012261 (max)
09:19:48 DEBUG opendrift.models.basemodel.environment:899: horizontal_diffusivity: 0 (min) 0 (max)
09:19:48 DEBUG opendrift.models.basemodel.environment:899: sea_water_temperature: 9.02275 (min) 13.1695 (max)
09:19:48 DEBUG opendrift.models.basemodel.environment:899: sea_water_salinity: 24.3462 (min) 32.984 (max)
09:19:48 DEBUG opendrift.models.basemodel.environment:899: upward_sea_water_velocity: -0.000183381 (min) 0.000217056 (max)
09:19:48 DEBUG opendrift.models.basemodel.environment:899: spm: 1 (min) 1 (max)
09:19:48 DEBUG opendrift.models.basemodel.environment:899: ocean_mixed_layer_thickness: 40 (min) 40 (max)
09:19:48 DEBUG opendrift.models.basemodel.environment:899: active_sediment_layer_thickness: 0.03 (min) 0.03 (max)
09:19:48 DEBUG opendrift.models.basemodel.environment:899: doc: 0 (min) 0 (max)
09:19:48 DEBUG opendrift.models.basemodel.environment:899: sea_water_ph_reported_on_total_scale: 8.1 (min) 8.1 (max)
09:19:48 DEBUG opendrift.models.basemodel.environment:899: pH_sediment: 6.9 (min) 6.9 (max)
09:19:48 DEBUG opendrift.models.basemodel.environment:901: ---------------------------------
09:19:48 DEBUG opendrift:729: No elements hit coastline.
09:19:48 DEBUG opendrift:773: Lifting 185 elements to seafloor.
09:19:48 DEBUG opendrift:1807: No elements to deactivate
09:19:48 DEBUG opendrift:2268: Calling ChemicalDrift.update()
09:19:48 DEBUG opendrift.models.chemicaldrift:1693: Calculating overall degradation using overall rate constants
09:19:48 DEBUG opendrift.models.chemicaldrift:1750: Calculating: volatilization
09:19:48 INFO opendrift.models.chemicaldrift:1461: Number of transformations: 15
09:19:48 DEBUG opendrift.models.chemicaldrift:1478: old species: [0 0 0 0 3 0 0 0 0 0 0 0 2 0 0]
09:19:48 DEBUG opendrift.models.chemicaldrift:1479: new species: [3 3 3 3 0 3 3 3 3 3 3 3 0 3 3]
09:19:48 DEBUG opendrift.models.chemicaldrift:1486: Number of transformations total:
[[ 0. 0. 0. 212. 0.]
[ 0. 0. 0. 0. 0.]
[ 8. 0. 0. 33. 0.]
[ 3. 0. 33. 0. 0.]
[ 0. 0. 0. 0. 0.]]
09:19:48 DEBUG opendrift.models.chemicaldrift:1565: Updated particle diameter for 0 elements
09:19:48 DEBUG opendrift.models.chemicaldrift:1569: Adding uncertainty for particle diameter: 5e-06 m
09:19:48 DEBUG opendrift.models.chemicaldrift:1530: Adding uncertainty for desorption from sediments: 0.5 m
09:19:48 DEBUG opendrift.models.oceandrift:451: Using functional expression for diffusivity
09:19:48 DEBUG opendrift.models.oceandrift:456: Diffusivities are in range 0.0 to 0.09834708609153009
09:19:48 DEBUG opendrift.models.oceandrift:475: TSprofiles deactivated for vertical mixing
09:19:48 DEBUG opendrift.models.oceandrift:489: Vertical mixing module:windspeed_Large1994
09:19:48 DEBUG opendrift.models.oceandrift:492: Turbulent diffusion with random walk scheme using 30 fast time steps of dt=60.0s
09:19:48 DEBUG opendrift.models.oceandrift:539: 16 elements penetrated seafloor, lifting up
09:19:48 DEBUG opendrift.models.oceandrift:559: 13 elements reached seafloor, interacting with bottom
09:19:48 DEBUG opendrift:773: Lifting 13 elements to seafloor.
09:19:48 DEBUG opendrift.models.oceandrift:539: 15 elements penetrated seafloor, lifting up
09:19:48 DEBUG opendrift.models.oceandrift:539: 18 elements penetrated seafloor, lifting up
09:19:48 DEBUG opendrift.models.oceandrift:539: 12 elements penetrated seafloor, lifting up
09:19:48 DEBUG opendrift.models.oceandrift:539: 20 elements penetrated seafloor, lifting up
09:19:48 DEBUG opendrift.models.oceandrift:539: 22 elements penetrated seafloor, lifting up
09:19:48 DEBUG opendrift.models.oceandrift:539: 18 elements penetrated seafloor, lifting up
09:19:48 DEBUG opendrift.models.oceandrift:539: 15 elements penetrated seafloor, lifting up
09:19:48 DEBUG opendrift.models.oceandrift:539: 12 elements penetrated seafloor, lifting up
09:19:48 DEBUG opendrift.models.oceandrift:539: 17 elements penetrated seafloor, lifting up
09:19:48 DEBUG opendrift.models.oceandrift:539: 19 elements penetrated seafloor, lifting up
09:19:48 DEBUG opendrift.models.oceandrift:559: 1 elements reached seafloor, interacting with bottom
09:19:48 DEBUG opendrift:773: Lifting 1 elements to seafloor.
09:19:48 DEBUG opendrift.models.oceandrift:539: 18 elements penetrated seafloor, lifting up
09:19:48 DEBUG opendrift.models.oceandrift:539: 23 elements penetrated seafloor, lifting up
09:19:48 DEBUG opendrift.models.oceandrift:539: 27 elements penetrated seafloor, lifting up
09:19:48 DEBUG opendrift.models.oceandrift:539: 23 elements penetrated seafloor, lifting up
09:19:48 DEBUG opendrift.models.oceandrift:539: 24 elements penetrated seafloor, lifting up
09:19:48 DEBUG opendrift.models.oceandrift:539: 25 elements penetrated seafloor, lifting up
09:19:48 DEBUG opendrift.models.oceandrift:539: 26 elements penetrated seafloor, lifting up
09:19:48 DEBUG opendrift.models.oceandrift:539: 22 elements penetrated seafloor, lifting up
09:19:48 DEBUG opendrift.models.oceandrift:539: 17 elements penetrated seafloor, lifting up
09:19:48 DEBUG opendrift.models.oceandrift:539: 18 elements penetrated seafloor, lifting up
09:19:48 DEBUG opendrift.models.oceandrift:539: 22 elements penetrated seafloor, lifting up
09:19:48 DEBUG opendrift.models.oceandrift:539: 19 elements penetrated seafloor, lifting up
09:19:48 DEBUG opendrift.models.oceandrift:539: 20 elements penetrated seafloor, lifting up
09:19:48 DEBUG opendrift.models.oceandrift:539: 19 elements penetrated seafloor, lifting up
09:19:48 DEBUG opendrift.models.oceandrift:539: 18 elements penetrated seafloor, lifting up
09:19:48 DEBUG opendrift.models.oceandrift:539: 19 elements penetrated seafloor, lifting up
09:19:48 DEBUG opendrift.models.oceandrift:539: 22 elements penetrated seafloor, lifting up
09:19:48 DEBUG opendrift.models.oceandrift:539: 20 elements penetrated seafloor, lifting up
09:19:48 DEBUG opendrift.models.oceandrift:539: 24 elements penetrated seafloor, lifting up
09:19:48 INFO opendrift.models.chemicaldrift:1659: Number of resuspended particles: 0
09:19:48 DEBUG opendrift.models.chemicaldrift:1664: Adding uncertainty for resuspension from sediments: 0.5 m
09:19:48 DEBUG opendrift.models.chemicaldrift:1565: Updated particle diameter for 0 elements
09:19:48 DEBUG opendrift.models.chemicaldrift:1569: Adding uncertainty for particle diameter: 5e-06 m
09:19:48 INFO opendrift.models.chemicaldrift:1889: partitioning: [np.int64(248), np.int64(0), np.int64(42), np.int64(210), np.int64(0)] ['LMM', 'Humic colloid', 'Particle reversible', 'Sediment reversible', 'Sediment slowly reversible']
09:19:48 DEBUG opendrift.models.oceandrift:327: Vertical advection, including elements at surface
09:19:48 DEBUG opendrift:1755: Horizontal diffusivity is 0, no random walk.
09:19:48 DEBUG opendrift:912: to be seeded: 0, already seeded 500
09:19:48 DEBUG opendrift:2210: ======================================================================
09:19:48 INFO opendrift:2211: 2026-05-26 16:49:17.976774 - step 16 of 96 - 500 active elements (0 deactivated)
09:19:48 DEBUG opendrift:2217: 0 elements scheduled.
09:19:48 DEBUG opendrift:2219: ======================================================================
09:19:48 DEBUG opendrift:2230: 57.5463459481013 <- latitude -> 57.65464059000967
09:19:48 DEBUG opendrift:2230: 10.49801453558386 <- longitude -> 10.729460292433078
09:19:48 DEBUG opendrift:2230: -23.912649154663086 <- z -> -0.14242302555009312
09:19:48 DEBUG opendrift:2231: ---------------------------------
09:19:48 DEBUG opendrift.models.basemodel.environment:598: ----------------------------------------
09:19:48 DEBUG opendrift.models.basemodel.environment:599: 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']
09:19:48 DEBUG opendrift.models.basemodel.environment:600: ----------------------------------------
09:19:48 DEBUG opendrift.models.basemodel.environment:604: Calling reader https://thredds.met.no/thredds/dodsC/fou-hi/norkystv3_800m_m00_be
09:19:48 DEBUG opendrift.models.basemodel.environment:605: ----------------------------------------
09:19:48 DEBUG opendrift.models.basemodel.environment:625: Data needed for 500 elements
09:19:48 DEBUG opendrift.readers.basereader.variables:762: Fetching variables from https://thredds.met.no/thredds/dodsC/fou-hi/norkystv3_800m_m00_be covering 500 elements
09:19:48 DEBUG opendrift.readers.basereader.structured:220: Reader time:
2026-05-26 16:00:00 (before)
2026-05-26 17:00:00 (after)
09:19:48 DEBUG opendrift.readers.basereader.structured:334: Interpolating before (2026-05-26 16:00:00) in space (linearNDFast)
09:19:48 DEBUG opendrift.readers.interpolation.structured:97: Initialising interpolator.
09:19:48 DEBUG opendrift.readers.basereader.structured:340: Interpolating after (2026-05-26 17:00:00) in space (linearNDFast)
09:19:48 DEBUG opendrift.readers.interpolation.structured:97: Initialising interpolator.
09:19:48 DEBUG opendrift.readers.basereader.structured:355: Interpolating before (2026-05-26 16:00:00, weight 0.18) and
after (2026-05-26 17:00:00, weight 0.82) in time
09:19:48 DEBUG opendrift.readers.basereader.structured:368: Interpolating profiles in time
09:19:48 DEBUG opendrift.readers.basereader.variables:100: Rotating vectors between -59.50199654388273 and -59.27055075261732 degrees.
09:19:48 DEBUG opendrift.readers.basereader.variables:100: Rotating vectors between -59.50199654388273 and -59.27055075261732 degrees.
09:19:48 DEBUG opendrift.models.basemodel.environment:761: Obtained data for all elements.
09:19:48 DEBUG opendrift.models.basemodel.environment:598: ----------------------------------------
09:19:48 DEBUG opendrift.models.basemodel.environment:599: Variable group ['ocean_mixed_layer_thickness']
09:19:48 DEBUG opendrift.models.basemodel.environment:600: ----------------------------------------
09:19:48 DEBUG opendrift.models.basemodel.environment:604: Calling reader constant_reader
09:19:48 DEBUG opendrift.models.basemodel.environment:605: ----------------------------------------
09:19:48 DEBUG opendrift.models.basemodel.environment:625: Data needed for 500 elements
09:19:48 DEBUG opendrift.readers.basereader.variables:762: Fetching variables from constant_reader covering 500 elements
09:19:48 DEBUG opendrift.readers.basereader.continuous:37: Fetched env-before
09:19:48 DEBUG opendrift.readers.basereader.variables:798: Reader projection is latlon - rotation of vectors is not needed.
09:19:48 DEBUG opendrift.models.basemodel.environment:761: Obtained data for all elements.
09:19:48 DEBUG opendrift.models.basemodel.environment:598: ----------------------------------------
09:19:48 DEBUG opendrift.models.basemodel.environment:599: Variable group ['land_binary_mask']
09:19:48 DEBUG opendrift.models.basemodel.environment:600: ----------------------------------------
09:19:48 DEBUG opendrift.models.basemodel.environment:604: Calling reader global_landmask
09:19:48 DEBUG opendrift.models.basemodel.environment:605: ----------------------------------------
09:19:48 DEBUG opendrift.models.basemodel.environment:625: Data needed for 500 elements
09:19:48 DEBUG opendrift.readers.basereader.variables:762: Fetching variables from global_landmask covering 500 elements
09:19:48 DEBUG opendrift.readers.basereader.continuous:37: Fetched env-before
09:19:48 DEBUG opendrift.readers.basereader.variables:640: Checking land_binary_mask for invalid values
09:19:48 DEBUG opendrift.readers.basereader.variables:798: Reader projection is latlon - rotation of vectors is not needed.
09:19:48 DEBUG opendrift.models.basemodel.environment:761: Obtained data for all elements.
09:19:48 DEBUG opendrift.models.basemodel.environment:774: ---------------------------------------
09:19:48 DEBUG opendrift.models.basemodel.environment:775: Finished processing all variable groups
09:19:48 DEBUG opendrift.models.basemodel.environment:811: Using fallback value 0.0001 for ocean_vertical_diffusivity for 0 profiles
09:19:48 DEBUG opendrift.models.basemodel.environment:811: Using fallback value 10 for sea_water_temperature for 0 profiles
09:19:48 DEBUG opendrift.models.basemodel.environment:811: Using fallback value 34 for sea_water_salinity for 0 profiles
09:19:48 DEBUG opendrift.models.basemodel.environment:800: Using fallback value 8.1 for sea_water_ph_reported_on_total_scale for all profiles
09:19:48 DEBUG opendrift.models.basemodel.environment:897: ------------ SUMMARY -------------
09:19:48 DEBUG opendrift.models.basemodel.environment:899: x_sea_water_velocity: -0.172225 (min) 0.513327 (max)
09:19:48 DEBUG opendrift.models.basemodel.environment:899: y_sea_water_velocity: 0.000378955 (min) 0.362484 (max)
09:19:48 DEBUG opendrift.models.basemodel.environment:899: sea_surface_height: -0.266353 (min) -0.178692 (max)
09:19:48 DEBUG opendrift.models.basemodel.environment:899: x_wind: 9.65371 (min) 11.5738 (max)
09:19:48 DEBUG opendrift.models.basemodel.environment:899: y_wind: -1.23223 (min) -0.64055 (max)
09:19:48 DEBUG opendrift.models.basemodel.environment:899: land_binary_mask: 0 (min) 0 (max)
09:19:48 DEBUG opendrift.models.basemodel.environment:899: sea_floor_depth_below_sea_level: 10.4908 (min) 24.0481 (max)
09:19:48 DEBUG opendrift.models.basemodel.environment:899: ocean_vertical_diffusivity: 1.01115e-06 (min) 0.0126996 (max)
09:19:48 DEBUG opendrift.models.basemodel.environment:899: horizontal_diffusivity: 0 (min) 0 (max)
09:19:48 DEBUG opendrift.models.basemodel.environment:899: sea_water_temperature: 9.01858 (min) 13.1592 (max)
09:19:48 DEBUG opendrift.models.basemodel.environment:899: sea_water_salinity: 24.3771 (min) 32.9846 (max)
09:19:48 DEBUG opendrift.models.basemodel.environment:899: upward_sea_water_velocity: -0.000123461 (min) 0.000288923 (max)
09:19:48 DEBUG opendrift.models.basemodel.environment:899: spm: 1 (min) 1 (max)
09:19:48 DEBUG opendrift.models.basemodel.environment:899: ocean_mixed_layer_thickness: 40 (min) 40 (max)
09:19:48 DEBUG opendrift.models.basemodel.environment:899: active_sediment_layer_thickness: 0.03 (min) 0.03 (max)
09:19:48 DEBUG opendrift.models.basemodel.environment:899: doc: 0 (min) 0 (max)
09:19:48 DEBUG opendrift.models.basemodel.environment:899: sea_water_ph_reported_on_total_scale: 8.1 (min) 8.1 (max)
09:19:48 DEBUG opendrift.models.basemodel.environment:899: pH_sediment: 6.9 (min) 6.9 (max)
09:19:48 DEBUG opendrift.models.basemodel.environment:901: ---------------------------------
09:19:48 DEBUG opendrift:729: No elements hit coastline.
09:19:48 DEBUG opendrift:773: Lifting 209 elements to seafloor.
09:19:48 DEBUG opendrift:1807: No elements to deactivate
09:19:48 DEBUG opendrift:2268: Calling ChemicalDrift.update()
09:19:48 DEBUG opendrift.models.chemicaldrift:1693: Calculating overall degradation using overall rate constants
09:19:48 DEBUG opendrift.models.chemicaldrift:1750: Calculating: volatilization
09:19:48 INFO opendrift.models.chemicaldrift:1461: Number of transformations: 12
09:19:48 DEBUG opendrift.models.chemicaldrift:1478: old species: [0 0 0 0 0 0 0 0 0 0 2 0]
09:19:48 DEBUG opendrift.models.chemicaldrift:1479: new species: [3 3 3 3 3 3 3 3 3 3 0 3]
09:19:48 DEBUG opendrift.models.chemicaldrift:1486: Number of transformations total:
[[ 0. 0. 0. 223. 0.]
[ 0. 0. 0. 0. 0.]
[ 9. 0. 0. 34. 0.]
[ 3. 0. 33. 0. 0.]
[ 0. 0. 0. 0. 0.]]
09:19:48 DEBUG opendrift.models.chemicaldrift:1565: Updated particle diameter for 0 elements
09:19:48 DEBUG opendrift.models.chemicaldrift:1569: Adding uncertainty for particle diameter: 5e-06 m
09:19:48 DEBUG opendrift.models.chemicaldrift:1530: Adding uncertainty for desorption from sediments: 0.5 m
09:19:48 DEBUG opendrift.models.oceandrift:451: Using functional expression for diffusivity
09:19:48 DEBUG opendrift.models.oceandrift:456: Diffusivities are in range 0.0 to 0.09717922481663412
09:19:48 DEBUG opendrift.models.oceandrift:475: TSprofiles deactivated for vertical mixing
09:19:48 DEBUG opendrift.models.oceandrift:489: Vertical mixing module:windspeed_Large1994
09:19:48 DEBUG opendrift.models.oceandrift:492: Turbulent diffusion with random walk scheme using 30 fast time steps of dt=60.0s
09:19:48 DEBUG opendrift.models.oceandrift:539: 20 elements penetrated seafloor, lifting up
09:19:48 DEBUG opendrift.models.oceandrift:559: 11 elements reached seafloor, interacting with bottom
09:19:48 DEBUG opendrift:773: Lifting 11 elements to seafloor.
09:19:48 DEBUG opendrift.models.oceandrift:539: 17 elements penetrated seafloor, lifting up
09:19:48 DEBUG opendrift.models.oceandrift:539: 20 elements penetrated seafloor, lifting up
09:19:48 DEBUG opendrift.models.oceandrift:559: 1 elements reached seafloor, interacting with bottom
09:19:48 DEBUG opendrift:773: Lifting 1 elements to seafloor.
09:19:48 DEBUG opendrift.models.oceandrift:539: 28 elements penetrated seafloor, lifting up
09:19:48 DEBUG opendrift.models.oceandrift:539: 21 elements penetrated seafloor, lifting up
09:19:48 DEBUG opendrift.models.oceandrift:539: 19 elements penetrated seafloor, lifting up
09:19:48 DEBUG opendrift.models.oceandrift:539: 24 elements penetrated seafloor, lifting up
09:19:48 DEBUG opendrift.models.oceandrift:539: 19 elements penetrated seafloor, lifting up
09:19:48 DEBUG opendrift.models.oceandrift:559: 1 elements reached seafloor, interacting with bottom
09:19:48 DEBUG opendrift:773: Lifting 1 elements to seafloor.
09:19:48 DEBUG opendrift.models.oceandrift:539: 24 elements penetrated seafloor, lifting up
09:19:48 DEBUG opendrift.models.oceandrift:539: 15 elements penetrated seafloor, lifting up
09:19:48 DEBUG opendrift.models.oceandrift:539: 19 elements penetrated seafloor, lifting up
09:19:48 DEBUG opendrift.models.oceandrift:539: 24 elements penetrated seafloor, lifting up
09:19:48 DEBUG opendrift.models.oceandrift:539: 20 elements penetrated seafloor, lifting up
09:19:48 DEBUG opendrift.models.oceandrift:539: 11 elements penetrated seafloor, lifting up
09:19:48 DEBUG opendrift.models.oceandrift:539: 20 elements penetrated seafloor, lifting up
09:19:48 DEBUG opendrift.models.oceandrift:559: 1 elements reached seafloor, interacting with bottom
09:19:48 DEBUG opendrift:773: Lifting 1 elements to seafloor.
09:19:48 DEBUG opendrift.models.oceandrift:539: 16 elements penetrated seafloor, lifting up
09:19:48 DEBUG opendrift.models.oceandrift:559: 1 elements reached seafloor, interacting with bottom
09:19:48 DEBUG opendrift:773: Lifting 1 elements to seafloor.
09:19:48 DEBUG opendrift.models.oceandrift:539: 24 elements penetrated seafloor, lifting up
09:19:48 DEBUG opendrift.models.oceandrift:539: 18 elements penetrated seafloor, lifting up
09:19:48 DEBUG opendrift.models.oceandrift:539: 17 elements penetrated seafloor, lifting up
09:19:48 DEBUG opendrift.models.oceandrift:539: 19 elements penetrated seafloor, lifting up
09:19:48 DEBUG opendrift.models.oceandrift:539: 22 elements penetrated seafloor, lifting up
09:19:48 DEBUG opendrift.models.oceandrift:539: 28 elements penetrated seafloor, lifting up
09:19:48 DEBUG opendrift.models.oceandrift:539: 17 elements penetrated seafloor, lifting up
09:19:48 DEBUG opendrift.models.oceandrift:539: 18 elements penetrated seafloor, lifting up
09:19:48 DEBUG opendrift.models.oceandrift:539: 19 elements penetrated seafloor, lifting up
09:19:48 DEBUG opendrift.models.oceandrift:539: 28 elements penetrated seafloor, lifting up
09:19:48 DEBUG opendrift.models.oceandrift:539: 28 elements penetrated seafloor, lifting up
09:19:48 DEBUG opendrift.models.oceandrift:539: 23 elements penetrated seafloor, lifting up
09:19:48 DEBUG opendrift.models.oceandrift:539: 25 elements penetrated seafloor, lifting up
09:19:48 DEBUG opendrift.models.oceandrift:539: 21 elements penetrated seafloor, lifting up
09:19:48 DEBUG opendrift.models.oceandrift:559: 1 elements reached seafloor, interacting with bottom
09:19:48 DEBUG opendrift:773: Lifting 1 elements to seafloor.
09:19:48 INFO opendrift.models.chemicaldrift:1659: Number of resuspended particles: 0
09:19:48 DEBUG opendrift.models.chemicaldrift:1664: Adding uncertainty for resuspension from sediments: 0.5 m
09:19:48 DEBUG opendrift.models.chemicaldrift:1565: Updated particle diameter for 0 elements
09:19:48 DEBUG opendrift.models.chemicaldrift:1569: Adding uncertainty for particle diameter: 5e-06 m
09:19:48 INFO opendrift.models.chemicaldrift:1889: partitioning: [np.int64(238), np.int64(0), np.int64(36), np.int64(226), np.int64(0)] ['LMM', 'Humic colloid', 'Particle reversible', 'Sediment reversible', 'Sediment slowly reversible']
09:19:48 DEBUG opendrift.models.oceandrift:327: Vertical advection, including elements at surface
09:19:48 DEBUG opendrift:1755: Horizontal diffusivity is 0, no random walk.
09:19:48 DEBUG opendrift:912: to be seeded: 0, already seeded 500
09:19:48 DEBUG opendrift:2210: ======================================================================
09:19:48 INFO opendrift:2211: 2026-05-26 17:19:17.976774 - step 17 of 96 - 500 active elements (0 deactivated)
09:19:48 DEBUG opendrift:2217: 0 elements scheduled.
09:19:48 DEBUG opendrift:2219: ======================================================================
09:19:48 DEBUG opendrift:2230: 57.5463459481013 <- latitude -> 57.65775983403048
09:19:48 DEBUG opendrift:2230: 10.504826116795067 <- longitude -> 10.725350388844817
09:19:48 DEBUG opendrift:2230: -23.868539810180664 <- z -> 0.0
09:19:48 DEBUG opendrift:2231: ---------------------------------
09:19:48 DEBUG opendrift.models.basemodel.environment:598: ----------------------------------------
09:19:48 DEBUG opendrift.models.basemodel.environment:599: 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']
09:19:48 DEBUG opendrift.models.basemodel.environment:600: ----------------------------------------
09:19:48 DEBUG opendrift.models.basemodel.environment:604: Calling reader https://thredds.met.no/thredds/dodsC/fou-hi/norkystv3_800m_m00_be
09:19:48 DEBUG opendrift.models.basemodel.environment:605: ----------------------------------------
09:19:48 DEBUG opendrift.models.basemodel.environment:625: Data needed for 500 elements
09:19:48 DEBUG opendrift.readers.basereader.variables:762: Fetching variables from https://thredds.met.no/thredds/dodsC/fou-hi/norkystv3_800m_m00_be covering 500 elements
09:19:48 DEBUG opendrift.readers.basereader.structured:220: Reader time:
2026-05-26 17:00:00 (before)
2026-05-26 18:00:00 (after)
09:19:51 DEBUG opendrift.readers.reader_netCDF_CF_generic:472: Using eastward_sea_water_velocity to retrieve x_sea_water_velocity
09:19:51 DEBUG opendrift.readers.reader_netCDF_CF_generic:472: Using northward_sea_water_velocity to retrieve y_sea_water_velocity
09:19:52 DEBUG opendrift.readers.reader_netCDF_CF_generic:472: Using eastward_wind to retrieve x_wind
09:19:52 DEBUG opendrift.readers.reader_netCDF_CF_generic:472: Using northward_wind to retrieve y_wind
09:19:52 DEBUG opendrift.readers.reader_netCDF_CF_generic:604: Rotating vector from east/north to xy orientation: ['x_wind', 'y_wind']
09:19:52 DEBUG opendrift.readers.basereader.variables:100: Rotating vectors between 59.04533370734189 and 59.73595951502456 degrees.
09:19:52 DEBUG opendrift.readers.reader_netCDF_CF_generic:604: Rotating vector from east/north to xy orientation: ['x_sea_water_velocity', 'y_sea_water_velocity']
09:19:52 DEBUG opendrift.readers.basereader.variables:100: Rotating vectors between 59.04533370734189 and 59.73595951502456 degrees.
09:19:52 DEBUG opendrift.readers.basereader.variables:640: Checking sea_floor_depth_below_sea_level for invalid values
09:19:52 DEBUG opendrift.readers.basereader.variables:640: Checking ocean_vertical_diffusivity for invalid values
09:19:52 DEBUG opendrift.readers.basereader.variables:640: Checking x_sea_water_velocity for invalid values
09:19:52 DEBUG opendrift.readers.basereader.variables:640: Checking y_sea_water_velocity for invalid values
09:19:52 DEBUG opendrift.readers.basereader.variables:640: Checking x_wind for invalid values
09:19:52 DEBUG opendrift.readers.basereader.variables:640: Checking y_wind for invalid values
09:19:52 DEBUG opendrift.readers.interpolation.structured:70: Filled NaN-values toward seafloor for :['sea_water_salinity', 'ocean_vertical_diffusivity', 'sea_water_temperature', 'x_sea_water_velocity', 'upward_sea_water_velocity', 'y_sea_water_velocity']
09:19:52 DEBUG opendrift.readers.basereader.structured:313: Fetched env-block (size 41x38x11) for time after (2026-05-26 18:00:00)
09:19:52 DEBUG opendrift.readers.basereader.structured:334: Interpolating before (2026-05-26 17:00:00) in space (linearNDFast)
09:19:52 DEBUG opendrift.readers.interpolation.structured:97: Initialising interpolator.
09:19:52 DEBUG opendrift.readers.basereader.structured:340: Interpolating after (2026-05-26 18:00:00) in space (linearNDFast)
09:19:52 DEBUG opendrift.readers.interpolation.structured:97: Initialising interpolator.
09:19:52 DEBUG opendrift.readers.basereader.structured:355: Interpolating before (2026-05-26 17:00:00, weight 0.68) and
after (2026-05-26 18:00:00, weight 0.32) in time
09:19:52 DEBUG opendrift.readers.basereader.structured:368: Interpolating profiles in time
09:19:52 DEBUG opendrift.readers.basereader.variables:100: Rotating vectors between -59.495184951893584 and -59.27466066268235 degrees.
09:19:52 DEBUG opendrift.readers.basereader.variables:100: Rotating vectors between -59.495184951893584 and -59.27466066268235 degrees.
09:19:52 DEBUG opendrift.models.basemodel.environment:761: Obtained data for all elements.
09:19:52 DEBUG opendrift.models.basemodel.environment:598: ----------------------------------------
09:19:52 DEBUG opendrift.models.basemodel.environment:599: Variable group ['ocean_mixed_layer_thickness']
09:19:52 DEBUG opendrift.models.basemodel.environment:600: ----------------------------------------
09:19:52 DEBUG opendrift.models.basemodel.environment:604: Calling reader constant_reader
09:19:52 DEBUG opendrift.models.basemodel.environment:605: ----------------------------------------
09:19:52 DEBUG opendrift.models.basemodel.environment:625: Data needed for 500 elements
09:19:52 DEBUG opendrift.readers.basereader.variables:762: Fetching variables from constant_reader covering 500 elements
09:19:52 DEBUG opendrift.readers.basereader.continuous:37: Fetched env-before
09:19:52 DEBUG opendrift.readers.basereader.variables:798: Reader projection is latlon - rotation of vectors is not needed.
09:19:52 DEBUG opendrift.models.basemodel.environment:761: Obtained data for all elements.
09:19:52 DEBUG opendrift.models.basemodel.environment:598: ----------------------------------------
09:19:52 DEBUG opendrift.models.basemodel.environment:599: Variable group ['land_binary_mask']
09:19:52 DEBUG opendrift.models.basemodel.environment:600: ----------------------------------------
09:19:52 DEBUG opendrift.models.basemodel.environment:604: Calling reader global_landmask
09:19:52 DEBUG opendrift.models.basemodel.environment:605: ----------------------------------------
09:19:52 DEBUG opendrift.models.basemodel.environment:625: Data needed for 500 elements
09:19:52 DEBUG opendrift.readers.basereader.variables:762: Fetching variables from global_landmask covering 500 elements
09:19:52 DEBUG opendrift.readers.basereader.continuous:37: Fetched env-before
09:19:52 DEBUG opendrift.readers.basereader.variables:640: Checking land_binary_mask for invalid values
09:19:52 DEBUG opendrift.readers.basereader.variables:798: Reader projection is latlon - rotation of vectors is not needed.
09:19:52 DEBUG opendrift.models.basemodel.environment:761: Obtained data for all elements.
09:19:52 DEBUG opendrift.models.basemodel.environment:774: ---------------------------------------
09:19:52 DEBUG opendrift.models.basemodel.environment:775: Finished processing all variable groups
09:19:52 DEBUG opendrift.models.basemodel.environment:811: Using fallback value 0.0001 for ocean_vertical_diffusivity for 0 profiles
09:19:52 DEBUG opendrift.models.basemodel.environment:811: Using fallback value 10 for sea_water_temperature for 0 profiles
09:19:52 DEBUG opendrift.models.basemodel.environment:811: Using fallback value 34 for sea_water_salinity for 0 profiles
09:19:52 DEBUG opendrift.models.basemodel.environment:800: Using fallback value 8.1 for sea_water_ph_reported_on_total_scale for all profiles
09:19:52 DEBUG opendrift.models.basemodel.environment:897: ------------ SUMMARY -------------
09:19:52 DEBUG opendrift.models.basemodel.environment:899: x_sea_water_velocity: -0.167123 (min) 0.496988 (max)
09:19:52 DEBUG opendrift.models.basemodel.environment:899: y_sea_water_velocity: 0.0453507 (min) 0.423426 (max)
09:19:52 DEBUG opendrift.models.basemodel.environment:899: sea_surface_height: -0.305923 (min) -0.216541 (max)
09:19:52 DEBUG opendrift.models.basemodel.environment:899: x_wind: 9.70834 (min) 11.4419 (max)
09:19:52 DEBUG opendrift.models.basemodel.environment:899: y_wind: -1.40232 (min) -0.936183 (max)
09:19:52 DEBUG opendrift.models.basemodel.environment:899: land_binary_mask: 0 (min) 0 (max)
09:19:52 DEBUG opendrift.models.basemodel.environment:899: sea_floor_depth_below_sea_level: 10.6113 (min) 24.0481 (max)
09:19:52 DEBUG opendrift.models.basemodel.environment:899: ocean_vertical_diffusivity: 9.99998e-07 (min) 0.0129268 (max)
09:19:52 DEBUG opendrift.models.basemodel.environment:899: horizontal_diffusivity: 0 (min) 0 (max)
09:19:52 DEBUG opendrift.models.basemodel.environment:899: sea_water_temperature: 9.01441 (min) 12.8265 (max)
09:19:52 DEBUG opendrift.models.basemodel.environment:899: sea_water_salinity: 24.6067 (min) 32.9831 (max)
09:19:52 DEBUG opendrift.models.basemodel.environment:899: upward_sea_water_velocity: -0.000139582 (min) 0.000305985 (max)
09:19:52 DEBUG opendrift.models.basemodel.environment:899: spm: 1 (min) 1 (max)
09:19:52 DEBUG opendrift.models.basemodel.environment:899: ocean_mixed_layer_thickness: 40 (min) 40 (max)
09:19:52 DEBUG opendrift.models.basemodel.environment:899: active_sediment_layer_thickness: 0.03 (min) 0.03 (max)
09:19:52 DEBUG opendrift.models.basemodel.environment:899: doc: 0 (min) 0 (max)
09:19:52 DEBUG opendrift.models.basemodel.environment:899: sea_water_ph_reported_on_total_scale: 8.1 (min) 8.1 (max)
09:19:52 DEBUG opendrift.models.basemodel.environment:899: pH_sediment: 6.9 (min) 6.9 (max)
09:19:52 DEBUG opendrift.models.basemodel.environment:901: ---------------------------------
09:19:52 DEBUG opendrift:729: No elements hit coastline.
09:19:52 DEBUG opendrift:773: Lifting 227 elements to seafloor.
09:19:52 DEBUG opendrift:1807: No elements to deactivate
09:19:52 DEBUG opendrift:2268: Calling ChemicalDrift.update()
09:19:52 DEBUG opendrift.models.chemicaldrift:1693: Calculating overall degradation using overall rate constants
09:19:52 DEBUG opendrift.models.chemicaldrift:1750: Calculating: volatilization
09:19:52 INFO opendrift.models.chemicaldrift:1461: Number of transformations: 11
09:19:52 DEBUG opendrift.models.chemicaldrift:1478: old species: [0 0 3 0 0 0 0 0 0 0 0]
09:19:52 DEBUG opendrift.models.chemicaldrift:1479: new species: [3 3 0 3 3 3 3 3 3 3 3]
09:19:52 DEBUG opendrift.models.chemicaldrift:1486: Number of transformations total:
[[ 0. 0. 0. 233. 0.]
[ 0. 0. 0. 0. 0.]
[ 9. 0. 0. 39. 0.]
[ 4. 0. 33. 0. 0.]
[ 0. 0. 0. 0. 0.]]
09:19:52 DEBUG opendrift.models.chemicaldrift:1565: Updated particle diameter for 0 elements
09:19:52 DEBUG opendrift.models.chemicaldrift:1569: Adding uncertainty for particle diameter: 5e-06 m
09:19:52 DEBUG opendrift.models.chemicaldrift:1530: Adding uncertainty for desorption from sediments: 0.5 m
09:19:52 DEBUG opendrift.models.oceandrift:451: Using functional expression for diffusivity
09:19:52 DEBUG opendrift.models.oceandrift:456: Diffusivities are in range 0.0 to 0.09541560587110079
09:19:52 DEBUG opendrift.models.oceandrift:475: TSprofiles deactivated for vertical mixing
09:19:52 DEBUG opendrift.models.oceandrift:489: Vertical mixing module:windspeed_Large1994
09:19:52 DEBUG opendrift.models.oceandrift:492: Turbulent diffusion with random walk scheme using 30 fast time steps of dt=60.0s
09:19:52 DEBUG opendrift.models.oceandrift:539: 16 elements penetrated seafloor, lifting up
09:19:52 DEBUG opendrift.models.oceandrift:559: 10 elements reached seafloor, interacting with bottom
09:19:52 DEBUG opendrift:773: Lifting 10 elements to seafloor.
09:19:52 DEBUG opendrift.models.oceandrift:539: 18 elements penetrated seafloor, lifting up
09:19:52 DEBUG opendrift.models.oceandrift:539: 19 elements penetrated seafloor, lifting up
09:19:52 DEBUG opendrift.models.oceandrift:559: 1 elements reached seafloor, interacting with bottom
09:19:52 DEBUG opendrift:773: Lifting 1 elements to seafloor.
09:19:52 DEBUG opendrift.models.oceandrift:539: 14 elements penetrated seafloor, lifting up
09:19:52 DEBUG opendrift.models.oceandrift:539: 24 elements penetrated seafloor, lifting up
09:19:52 DEBUG opendrift.models.oceandrift:539: 16 elements penetrated seafloor, lifting up
09:19:52 DEBUG opendrift.models.oceandrift:539: 18 elements penetrated seafloor, lifting up
09:19:52 DEBUG opendrift.models.oceandrift:539: 18 elements penetrated seafloor, lifting up
09:19:52 DEBUG opendrift.models.oceandrift:539: 23 elements penetrated seafloor, lifting up
09:19:52 DEBUG opendrift.models.oceandrift:539: 25 elements penetrated seafloor, lifting up
09:19:52 DEBUG opendrift.models.oceandrift:539: 22 elements penetrated seafloor, lifting up
09:19:52 DEBUG opendrift.models.oceandrift:539: 19 elements penetrated seafloor, lifting up
09:19:52 DEBUG opendrift.models.oceandrift:539: 19 elements penetrated seafloor, lifting up
09:19:52 DEBUG opendrift.models.oceandrift:539: 19 elements penetrated seafloor, lifting up
09:19:52 DEBUG opendrift.models.oceandrift:539: 27 elements penetrated seafloor, lifting up
09:19:52 DEBUG opendrift.models.oceandrift:539: 23 elements penetrated seafloor, lifting up
09:19:52 DEBUG opendrift.models.oceandrift:539: 20 elements penetrated seafloor, lifting up
09:19:52 DEBUG opendrift.models.oceandrift:539: 20 elements penetrated seafloor, lifting up
09:19:52 DEBUG opendrift.models.oceandrift:539: 25 elements penetrated seafloor, lifting up
09:19:52 DEBUG opendrift.models.oceandrift:539: 18 elements penetrated seafloor, lifting up
09:19:52 DEBUG opendrift.models.oceandrift:539: 19 elements penetrated seafloor, lifting up
09:19:52 DEBUG opendrift.models.oceandrift:539: 19 elements penetrated seafloor, lifting up
09:19:52 DEBUG opendrift.models.oceandrift:539: 19 elements penetrated seafloor, lifting up
09:19:52 DEBUG opendrift.models.oceandrift:539: 18 elements penetrated seafloor, lifting up
09:19:52 DEBUG opendrift.models.oceandrift:539: 25 elements penetrated seafloor, lifting up
09:19:52 DEBUG opendrift.models.oceandrift:539: 22 elements penetrated seafloor, lifting up
09:19:52 DEBUG opendrift.models.oceandrift:539: 17 elements penetrated seafloor, lifting up
09:19:52 DEBUG opendrift.models.oceandrift:539: 20 elements penetrated seafloor, lifting up
09:19:52 DEBUG opendrift.models.oceandrift:539: 13 elements penetrated seafloor, lifting up
09:19:52 DEBUG opendrift.models.oceandrift:539: 24 elements penetrated seafloor, lifting up
09:19:52 INFO opendrift.models.chemicaldrift:1659: Number of resuspended particles: 0
09:19:52 DEBUG opendrift.models.chemicaldrift:1664: Adding uncertainty for resuspension from sediments: 0.5 m
09:19:52 DEBUG opendrift.models.chemicaldrift:1565: Updated particle diameter for 0 elements
09:19:52 DEBUG opendrift.models.chemicaldrift:1569: Adding uncertainty for particle diameter: 5e-06 m
09:19:52 INFO opendrift.models.chemicaldrift:1889: partitioning: [np.int64(229), np.int64(0), np.int64(35), np.int64(236), np.int64(0)] ['LMM', 'Humic colloid', 'Particle reversible', 'Sediment reversible', 'Sediment slowly reversible']
09:19:52 DEBUG opendrift.models.oceandrift:327: Vertical advection, including elements at surface
09:19:52 DEBUG opendrift:1755: Horizontal diffusivity is 0, no random walk.
09:19:52 DEBUG opendrift:912: to be seeded: 0, already seeded 500
09:19:52 DEBUG opendrift:2210: ======================================================================
09:19:52 INFO opendrift:2211: 2026-05-26 17:49:17.976774 - step 18 of 96 - 500 active elements (0 deactivated)
09:19:52 DEBUG opendrift:2217: 0 elements scheduled.
09:19:52 DEBUG opendrift:2219: ======================================================================
09:19:52 DEBUG opendrift:2230: 57.5463459481013 <- latitude -> 57.661522321993544
09:19:52 DEBUG opendrift:2230: 10.511553186290355 <- longitude -> 10.734229717590276
09:19:52 DEBUG opendrift:2230: -23.831531524658203 <- z -> -0.13446336145477877
09:19:52 DEBUG opendrift:2231: ---------------------------------
09:19:52 DEBUG opendrift.models.basemodel.environment:598: ----------------------------------------
09:19:52 DEBUG opendrift.models.basemodel.environment:599: 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']
09:19:52 DEBUG opendrift.models.basemodel.environment:600: ----------------------------------------
09:19:52 DEBUG opendrift.models.basemodel.environment:604: Calling reader https://thredds.met.no/thredds/dodsC/fou-hi/norkystv3_800m_m00_be
09:19:52 DEBUG opendrift.models.basemodel.environment:605: ----------------------------------------
09:19:52 DEBUG opendrift.models.basemodel.environment:625: Data needed for 500 elements
09:19:52 DEBUG opendrift.readers.basereader.variables:762: Fetching variables from https://thredds.met.no/thredds/dodsC/fou-hi/norkystv3_800m_m00_be covering 500 elements
09:19:52 DEBUG opendrift.readers.basereader.structured:220: Reader time:
2026-05-26 17:00:00 (before)
2026-05-26 18:00:00 (after)
09:19:52 DEBUG opendrift.readers.basereader.structured:334: Interpolating before (2026-05-26 17:00:00) in space (linearNDFast)
09:19:52 DEBUG opendrift.readers.interpolation.structured:97: Initialising interpolator.
09:19:52 DEBUG opendrift.readers.basereader.structured:340: Interpolating after (2026-05-26 18:00:00) in space (linearNDFast)
09:19:52 DEBUG opendrift.readers.interpolation.structured:97: Initialising interpolator.
09:19:52 DEBUG opendrift.readers.basereader.structured:355: Interpolating before (2026-05-26 17:00:00, weight 0.18) and
after (2026-05-26 18:00:00, weight 0.82) in time
09:19:52 DEBUG opendrift.readers.basereader.structured:368: Interpolating profiles in time
09:19:52 DEBUG opendrift.readers.basereader.variables:100: Rotating vectors between -59.48845790043048 and -59.26578133106031 degrees.
09:19:52 DEBUG opendrift.readers.basereader.variables:100: Rotating vectors between -59.48845790043048 and -59.26578133106031 degrees.
09:19:52 DEBUG opendrift.models.basemodel.environment:761: Obtained data for all elements.
09:19:52 DEBUG opendrift.models.basemodel.environment:598: ----------------------------------------
09:19:52 DEBUG opendrift.models.basemodel.environment:599: Variable group ['ocean_mixed_layer_thickness']
09:19:52 DEBUG opendrift.models.basemodel.environment:600: ----------------------------------------
09:19:52 DEBUG opendrift.models.basemodel.environment:604: Calling reader constant_reader
09:19:52 DEBUG opendrift.models.basemodel.environment:605: ----------------------------------------
09:19:52 DEBUG opendrift.models.basemodel.environment:625: Data needed for 500 elements
09:19:52 DEBUG opendrift.readers.basereader.variables:762: Fetching variables from constant_reader covering 500 elements
09:19:52 DEBUG opendrift.readers.basereader.continuous:37: Fetched env-before
09:19:52 DEBUG opendrift.readers.basereader.variables:798: Reader projection is latlon - rotation of vectors is not needed.
09:19:52 DEBUG opendrift.models.basemodel.environment:761: Obtained data for all elements.
09:19:52 DEBUG opendrift.models.basemodel.environment:598: ----------------------------------------
09:19:52 DEBUG opendrift.models.basemodel.environment:599: Variable group ['land_binary_mask']
09:19:52 DEBUG opendrift.models.basemodel.environment:600: ----------------------------------------
09:19:52 DEBUG opendrift.models.basemodel.environment:604: Calling reader global_landmask
09:19:52 DEBUG opendrift.models.basemodel.environment:605: ----------------------------------------
09:19:52 DEBUG opendrift.models.basemodel.environment:625: Data needed for 500 elements
09:19:52 DEBUG opendrift.readers.basereader.variables:762: Fetching variables from global_landmask covering 500 elements
09:19:52 DEBUG opendrift.readers.basereader.continuous:37: Fetched env-before
09:19:52 DEBUG opendrift.readers.basereader.variables:640: Checking land_binary_mask for invalid values
09:19:52 DEBUG opendrift.readers.basereader.variables:798: Reader projection is latlon - rotation of vectors is not needed.
09:19:52 DEBUG opendrift.models.basemodel.environment:761: Obtained data for all elements.
09:19:52 DEBUG opendrift.models.basemodel.environment:774: ---------------------------------------
09:19:52 DEBUG opendrift.models.basemodel.environment:775: Finished processing all variable groups
09:19:52 DEBUG opendrift.models.basemodel.environment:811: Using fallback value 0.0001 for ocean_vertical_diffusivity for 0 profiles
09:19:52 DEBUG opendrift.models.basemodel.environment:811: Using fallback value 10 for sea_water_temperature for 0 profiles
09:19:52 DEBUG opendrift.models.basemodel.environment:811: Using fallback value 34 for sea_water_salinity for 0 profiles
09:19:52 DEBUG opendrift.models.basemodel.environment:800: Using fallback value 8.1 for sea_water_ph_reported_on_total_scale for all profiles
09:19:52 DEBUG opendrift.models.basemodel.environment:897: ------------ SUMMARY -------------
09:19:52 DEBUG opendrift.models.basemodel.environment:899: x_sea_water_velocity: -0.164165 (min) 0.532174 (max)
09:19:52 DEBUG opendrift.models.basemodel.environment:899: y_sea_water_velocity: 0.0649937 (min) 0.411893 (max)
09:19:52 DEBUG opendrift.models.basemodel.environment:899: sea_surface_height: -0.339374 (min) -0.249609 (max)
09:19:52 DEBUG opendrift.models.basemodel.environment:899: x_wind: 9.70298 (min) 11.2467 (max)
09:19:52 DEBUG opendrift.models.basemodel.environment:899: y_wind: -1.75287 (min) -1.20191 (max)
09:19:52 DEBUG opendrift.models.basemodel.environment:899: land_binary_mask: 0 (min) 0 (max)
09:19:52 DEBUG opendrift.models.basemodel.environment:899: sea_floor_depth_below_sea_level: 10.7862 (min) 24.0481 (max)
09:19:52 DEBUG opendrift.models.basemodel.environment:899: ocean_vertical_diffusivity: 1.01346e-06 (min) 0.0134361 (max)
09:19:52 DEBUG opendrift.models.basemodel.environment:899: horizontal_diffusivity: 0 (min) 0 (max)
09:19:52 DEBUG opendrift.models.basemodel.environment:899: sea_water_temperature: 9.01024 (min) 13.0596 (max)
09:19:52 DEBUG opendrift.models.basemodel.environment:899: sea_water_salinity: 24.5185 (min) 32.9805 (max)
09:19:52 DEBUG opendrift.models.basemodel.environment:899: upward_sea_water_velocity: -0.000201338 (min) 0.000310514 (max)
09:19:52 DEBUG opendrift.models.basemodel.environment:899: spm: 1 (min) 1 (max)
09:19:52 DEBUG opendrift.models.basemodel.environment:899: ocean_mixed_layer_thickness: 40 (min) 40 (max)
09:19:52 DEBUG opendrift.models.basemodel.environment:899: active_sediment_layer_thickness: 0.03 (min) 0.03 (max)
09:19:52 DEBUG opendrift.models.basemodel.environment:899: doc: 0 (min) 0 (max)
09:19:52 DEBUG opendrift.models.basemodel.environment:899: sea_water_ph_reported_on_total_scale: 8.1 (min) 8.1 (max)
09:19:52 DEBUG opendrift.models.basemodel.environment:899: pH_sediment: 6.9 (min) 6.9 (max)
09:19:52 DEBUG opendrift.models.basemodel.environment:901: ---------------------------------
09:19:52 DEBUG opendrift:729: No elements hit coastline.
09:19:52 DEBUG opendrift:773: Lifting 240 elements to seafloor.
09:19:52 DEBUG opendrift:1807: No elements to deactivate
09:19:52 DEBUG opendrift:2268: Calling ChemicalDrift.update()
09:19:52 DEBUG opendrift.models.chemicaldrift:1693: Calculating overall degradation using overall rate constants
09:19:52 DEBUG opendrift.models.chemicaldrift:1750: Calculating: volatilization
09:19:52 INFO opendrift.models.chemicaldrift:1461: Number of transformations: 11
09:19:52 DEBUG opendrift.models.chemicaldrift:1478: old species: [0 0 0 0 0 0 0 0 0 0 0]
09:19:52 DEBUG opendrift.models.chemicaldrift:1479: new species: [3 3 3 3 3 3 3 3 3 3 3]
09:19:52 DEBUG opendrift.models.chemicaldrift:1486: Number of transformations total:
[[ 0. 0. 0. 244. 0.]
[ 0. 0. 0. 0. 0.]
[ 9. 0. 0. 40. 0.]
[ 4. 0. 33. 0. 0.]
[ 0. 0. 0. 0. 0.]]
09:19:52 DEBUG opendrift.models.chemicaldrift:1565: Updated particle diameter for 0 elements
09:19:52 DEBUG opendrift.models.chemicaldrift:1569: Adding uncertainty for particle diameter: 5e-06 m
09:19:52 DEBUG opendrift.models.chemicaldrift:1530: Adding uncertainty for desorption from sediments: 0.5 m
09:19:52 DEBUG opendrift.models.oceandrift:451: Using functional expression for diffusivity
09:19:52 DEBUG opendrift.models.oceandrift:456: Diffusivities are in range 0.0 to 0.09315276608941651
09:19:52 DEBUG opendrift.models.oceandrift:475: TSprofiles deactivated for vertical mixing
09:19:52 DEBUG opendrift.models.oceandrift:489: Vertical mixing module:windspeed_Large1994
09:19:52 DEBUG opendrift.models.oceandrift:492: Turbulent diffusion with random walk scheme using 30 fast time steps of dt=60.0s
09:19:52 DEBUG opendrift.models.oceandrift:539: 11 elements penetrated seafloor, lifting up
09:19:52 DEBUG opendrift.models.oceandrift:559: 11 elements reached seafloor, interacting with bottom
09:19:52 DEBUG opendrift:773: Lifting 11 elements to seafloor.
09:19:52 DEBUG opendrift.models.oceandrift:539: 17 elements penetrated seafloor, lifting up
09:19:52 DEBUG opendrift.models.oceandrift:539: 15 elements penetrated seafloor, lifting up
09:19:52 DEBUG opendrift.models.oceandrift:539: 15 elements penetrated seafloor, lifting up
09:19:52 DEBUG opendrift.models.oceandrift:539: 19 elements penetrated seafloor, lifting up
09:19:52 DEBUG opendrift.models.oceandrift:539: 20 elements penetrated seafloor, lifting up
09:19:52 DEBUG opendrift.models.oceandrift:539: 21 elements penetrated seafloor, lifting up
09:19:52 DEBUG opendrift.models.oceandrift:539: 16 elements penetrated seafloor, lifting up
09:19:52 DEBUG opendrift.models.oceandrift:539: 23 elements penetrated seafloor, lifting up
09:19:52 DEBUG opendrift.models.oceandrift:539: 21 elements penetrated seafloor, lifting up
09:19:52 DEBUG opendrift.models.oceandrift:539: 18 elements penetrated seafloor, lifting up
09:19:52 DEBUG opendrift.models.oceandrift:539: 23 elements penetrated seafloor, lifting up
09:19:52 DEBUG opendrift.models.oceandrift:539: 22 elements penetrated seafloor, lifting up
09:19:52 DEBUG opendrift.models.oceandrift:539: 18 elements penetrated seafloor, lifting up
09:19:52 DEBUG opendrift.models.oceandrift:539: 14 elements penetrated seafloor, lifting up
09:19:52 DEBUG opendrift.models.oceandrift:539: 12 elements penetrated seafloor, lifting up
09:19:52 DEBUG opendrift.models.oceandrift:539: 15 elements penetrated seafloor, lifting up
09:19:52 DEBUG opendrift.models.oceandrift:539: 12 elements penetrated seafloor, lifting up
09:19:52 DEBUG opendrift.models.oceandrift:539: 22 elements penetrated seafloor, lifting up
09:19:52 DEBUG opendrift.models.oceandrift:539: 21 elements penetrated seafloor, lifting up
09:19:52 DEBUG opendrift.models.oceandrift:539: 18 elements penetrated seafloor, lifting up
09:19:52 DEBUG opendrift.models.oceandrift:539: 21 elements penetrated seafloor, lifting up
09:19:52 DEBUG opendrift.models.oceandrift:539: 18 elements penetrated seafloor, lifting up
09:19:52 DEBUG opendrift.models.oceandrift:559: 1 elements reached seafloor, interacting with bottom
09:19:52 DEBUG opendrift:773: Lifting 1 elements to seafloor.
09:19:52 DEBUG opendrift.models.oceandrift:539: 17 elements penetrated seafloor, lifting up
09:19:52 DEBUG opendrift.models.oceandrift:539: 20 elements penetrated seafloor, lifting up
09:19:52 DEBUG opendrift.models.oceandrift:539: 16 elements penetrated seafloor, lifting up
09:19:52 DEBUG opendrift.models.oceandrift:539: 23 elements penetrated seafloor, lifting up
09:19:52 DEBUG opendrift.models.oceandrift:539: 27 elements penetrated seafloor, lifting up
09:19:52 DEBUG opendrift.models.oceandrift:539: 25 elements penetrated seafloor, lifting up
09:19:52 DEBUG opendrift.models.oceandrift:539: 19 elements penetrated seafloor, lifting up
09:19:52 INFO opendrift.models.chemicaldrift:1659: Number of resuspended particles: 0
09:19:52 DEBUG opendrift.models.chemicaldrift:1664: Adding uncertainty for resuspension from sediments: 0.5 m
09:19:52 DEBUG opendrift.models.chemicaldrift:1565: Updated particle diameter for 0 elements
09:19:52 DEBUG opendrift.models.chemicaldrift:1569: Adding uncertainty for particle diameter: 5e-06 m
09:19:52 INFO opendrift.models.chemicaldrift:1889: partitioning: [np.int64(218), np.int64(0), np.int64(34), np.int64(248), np.int64(0)] ['LMM', 'Humic colloid', 'Particle reversible', 'Sediment reversible', 'Sediment slowly reversible']
09:19:52 DEBUG opendrift.models.oceandrift:327: Vertical advection, including elements at surface
09:19:52 DEBUG opendrift:1755: Horizontal diffusivity is 0, no random walk.
09:19:52 DEBUG opendrift:912: to be seeded: 0, already seeded 500
09:19:52 DEBUG opendrift:2210: ======================================================================
09:19:52 INFO opendrift:2211: 2026-05-26 18:19:17.976774 - step 19 of 96 - 500 active elements (0 deactivated)
09:19:52 DEBUG opendrift:2217: 0 elements scheduled.
09:19:52 DEBUG opendrift:2219: ======================================================================
09:19:52 DEBUG opendrift:2230: 57.5463459481013 <- latitude -> 57.66734316696676
09:19:52 DEBUG opendrift:2230: 10.511553186290355 <- longitude -> 10.729282821950996
09:19:52 DEBUG opendrift:2230: -23.798463821411133 <- z -> -0.023158410559627418
09:19:52 DEBUG opendrift:2231: ---------------------------------
09:19:52 DEBUG opendrift.models.basemodel.environment:598: ----------------------------------------
09:19:52 DEBUG opendrift.models.basemodel.environment:599: 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']
09:19:52 DEBUG opendrift.models.basemodel.environment:600: ----------------------------------------
09:19:52 DEBUG opendrift.models.basemodel.environment:604: Calling reader https://thredds.met.no/thredds/dodsC/fou-hi/norkystv3_800m_m00_be
09:19:52 DEBUG opendrift.models.basemodel.environment:605: ----------------------------------------
09:19:52 DEBUG opendrift.models.basemodel.environment:625: Data needed for 500 elements
09:19:52 DEBUG opendrift.readers.basereader.variables:762: Fetching variables from https://thredds.met.no/thredds/dodsC/fou-hi/norkystv3_800m_m00_be covering 500 elements
09:19:52 DEBUG opendrift.readers.basereader.structured:220: Reader time:
2026-05-26 18:00:00 (before)
2026-05-26 19:00:00 (after)
09:19:54 DEBUG opendrift.readers.reader_netCDF_CF_generic:472: Using eastward_sea_water_velocity to retrieve x_sea_water_velocity
09:19:54 DEBUG opendrift.readers.reader_netCDF_CF_generic:472: Using northward_sea_water_velocity to retrieve y_sea_water_velocity
09:19:55 DEBUG opendrift.readers.reader_netCDF_CF_generic:472: Using eastward_wind to retrieve x_wind
09:19:55 DEBUG opendrift.readers.reader_netCDF_CF_generic:472: Using northward_wind to retrieve y_wind
09:19:55 DEBUG opendrift.readers.reader_netCDF_CF_generic:604: Rotating vector from east/north to xy orientation: ['x_wind', 'y_wind']
09:19:55 DEBUG opendrift.readers.basereader.variables:100: Rotating vectors between 59.031696544713974 and 59.73595951502456 degrees.
09:19:55 DEBUG opendrift.readers.reader_netCDF_CF_generic:604: Rotating vector from east/north to xy orientation: ['x_sea_water_velocity', 'y_sea_water_velocity']
09:19:55 DEBUG opendrift.readers.basereader.variables:100: Rotating vectors between 59.031696544713974 and 59.73595951502456 degrees.
09:19:55 DEBUG opendrift.readers.basereader.variables:640: Checking sea_floor_depth_below_sea_level for invalid values
09:19:55 DEBUG opendrift.readers.basereader.variables:640: Checking ocean_vertical_diffusivity for invalid values
09:19:55 DEBUG opendrift.readers.basereader.variables:640: Checking x_sea_water_velocity for invalid values
09:19:55 DEBUG opendrift.readers.basereader.variables:640: Checking y_sea_water_velocity for invalid values
09:19:55 DEBUG opendrift.readers.basereader.variables:640: Checking x_wind for invalid values
09:19:55 DEBUG opendrift.readers.basereader.variables:640: Checking y_wind for invalid values
09:19:55 DEBUG opendrift.readers.interpolation.structured:70: Filled NaN-values toward seafloor for :['sea_water_salinity', 'ocean_vertical_diffusivity', 'sea_water_temperature', 'x_sea_water_velocity', 'upward_sea_water_velocity', 'y_sea_water_velocity']
09:19:55 DEBUG opendrift.readers.basereader.structured:313: Fetched env-block (size 43x38x11) for time after (2026-05-26 19:00:00)
09:19:55 DEBUG opendrift.readers.basereader.structured:334: Interpolating before (2026-05-26 18:00:00) in space (linearNDFast)
09:19:55 DEBUG opendrift.readers.interpolation.structured:97: Initialising interpolator.
09:19:55 DEBUG opendrift.readers.basereader.structured:340: Interpolating after (2026-05-26 19:00:00) in space (linearNDFast)
09:19:55 DEBUG opendrift.readers.interpolation.structured:97: Initialising interpolator.
09:19:55 DEBUG opendrift.readers.basereader.structured:355: Interpolating before (2026-05-26 18:00:00, weight 0.68) and
after (2026-05-26 19:00:00, weight 0.32) in time
09:19:55 DEBUG opendrift.readers.basereader.structured:368: Interpolating profiles in time
09:19:55 DEBUG opendrift.readers.basereader.variables:100: Rotating vectors between -59.48845790043048 and -59.27072822609808 degrees.
09:19:55 DEBUG opendrift.readers.basereader.variables:100: Rotating vectors between -59.48845790043048 and -59.27072822609808 degrees.
09:19:55 DEBUG opendrift.models.basemodel.environment:761: Obtained data for all elements.
09:19:55 DEBUG opendrift.models.basemodel.environment:598: ----------------------------------------
09:19:55 DEBUG opendrift.models.basemodel.environment:599: Variable group ['ocean_mixed_layer_thickness']
09:19:55 DEBUG opendrift.models.basemodel.environment:600: ----------------------------------------
09:19:55 DEBUG opendrift.models.basemodel.environment:604: Calling reader constant_reader
09:19:55 DEBUG opendrift.models.basemodel.environment:605: ----------------------------------------
09:19:55 DEBUG opendrift.models.basemodel.environment:625: Data needed for 500 elements
09:19:55 DEBUG opendrift.readers.basereader.variables:762: Fetching variables from constant_reader covering 500 elements
09:19:55 DEBUG opendrift.readers.basereader.continuous:37: Fetched env-before
09:19:55 DEBUG opendrift.readers.basereader.variables:798: Reader projection is latlon - rotation of vectors is not needed.
09:19:55 DEBUG opendrift.models.basemodel.environment:761: Obtained data for all elements.
09:19:55 DEBUG opendrift.models.basemodel.environment:598: ----------------------------------------
09:19:55 DEBUG opendrift.models.basemodel.environment:599: Variable group ['land_binary_mask']
09:19:55 DEBUG opendrift.models.basemodel.environment:600: ----------------------------------------
09:19:55 DEBUG opendrift.models.basemodel.environment:604: Calling reader global_landmask
09:19:55 DEBUG opendrift.models.basemodel.environment:605: ----------------------------------------
09:19:55 DEBUG opendrift.models.basemodel.environment:625: Data needed for 500 elements
09:19:55 DEBUG opendrift.readers.basereader.variables:762: Fetching variables from global_landmask covering 500 elements
09:19:55 DEBUG opendrift.readers.basereader.continuous:37: Fetched env-before
09:19:55 DEBUG opendrift.readers.basereader.variables:640: Checking land_binary_mask for invalid values
09:19:55 DEBUG opendrift.readers.basereader.variables:798: Reader projection is latlon - rotation of vectors is not needed.
09:19:55 DEBUG opendrift.models.basemodel.environment:761: Obtained data for all elements.
09:19:55 DEBUG opendrift.models.basemodel.environment:774: ---------------------------------------
09:19:55 DEBUG opendrift.models.basemodel.environment:775: Finished processing all variable groups
09:19:55 DEBUG opendrift.models.basemodel.environment:811: Using fallback value 0.0001 for ocean_vertical_diffusivity for 0 profiles
09:19:55 DEBUG opendrift.models.basemodel.environment:811: Using fallback value 10 for sea_water_temperature for 0 profiles
09:19:55 DEBUG opendrift.models.basemodel.environment:811: Using fallback value 34 for sea_water_salinity for 0 profiles
09:19:55 DEBUG opendrift.models.basemodel.environment:800: Using fallback value 8.1 for sea_water_ph_reported_on_total_scale for all profiles
09:19:55 DEBUG opendrift.models.basemodel.environment:897: ------------ SUMMARY -------------
09:19:55 DEBUG opendrift.models.basemodel.environment:899: x_sea_water_velocity: -0.119469 (min) 0.535849 (max)
09:19:55 DEBUG opendrift.models.basemodel.environment:899: y_sea_water_velocity: 0.0676629 (min) 0.430086 (max)
09:19:55 DEBUG opendrift.models.basemodel.environment:899: sea_surface_height: -0.364468 (min) -0.272712 (max)
09:19:55 DEBUG opendrift.models.basemodel.environment:899: x_wind: 9.58728 (min) 11.0452 (max)
09:19:55 DEBUG opendrift.models.basemodel.environment:899: y_wind: -2.15266 (min) -1.50798 (max)
09:19:55 DEBUG opendrift.models.basemodel.environment:899: land_binary_mask: 0 (min) 0 (max)
09:19:55 DEBUG opendrift.models.basemodel.environment:899: sea_floor_depth_below_sea_level: 10.771 (min) 24.0481 (max)
09:19:55 DEBUG opendrift.models.basemodel.environment:899: ocean_vertical_diffusivity: 1.01488e-06 (min) 0.0121955 (max)
09:19:55 DEBUG opendrift.models.basemodel.environment:899: horizontal_diffusivity: 0 (min) 0 (max)
09:19:55 DEBUG opendrift.models.basemodel.environment:899: sea_water_temperature: 9.01089 (min) 13.0367 (max)
09:19:55 DEBUG opendrift.models.basemodel.environment:899: sea_water_salinity: 24.6579 (min) 32.979 (max)
09:19:55 DEBUG opendrift.models.basemodel.environment:899: upward_sea_water_velocity: -0.000203881 (min) 0.00027494 (max)
09:19:55 DEBUG opendrift.models.basemodel.environment:899: spm: 1 (min) 1 (max)
09:19:55 DEBUG opendrift.models.basemodel.environment:899: ocean_mixed_layer_thickness: 40 (min) 40 (max)
09:19:55 DEBUG opendrift.models.basemodel.environment:899: active_sediment_layer_thickness: 0.03 (min) 0.03 (max)
09:19:55 DEBUG opendrift.models.basemodel.environment:899: doc: 0 (min) 0 (max)
09:19:55 DEBUG opendrift.models.basemodel.environment:899: sea_water_ph_reported_on_total_scale: 8.1 (min) 8.1 (max)
09:19:55 DEBUG opendrift.models.basemodel.environment:899: pH_sediment: 6.9 (min) 6.9 (max)
09:19:55 DEBUG opendrift.models.basemodel.environment:901: ---------------------------------
09:19:55 DEBUG opendrift:729: No elements hit coastline.
09:19:55 DEBUG opendrift:773: Lifting 248 elements to seafloor.
09:19:55 DEBUG opendrift:1807: No elements to deactivate
09:19:55 DEBUG opendrift:2268: Calling ChemicalDrift.update()
09:19:55 DEBUG opendrift.models.chemicaldrift:1693: Calculating overall degradation using overall rate constants
09:19:55 DEBUG opendrift.models.chemicaldrift:1750: Calculating: volatilization
09:19:55 INFO opendrift.models.chemicaldrift:1461: Number of transformations: 10
09:19:55 DEBUG opendrift.models.chemicaldrift:1478: old species: [0 0 2 0 0 0 0 0 0 0]
09:19:55 DEBUG opendrift.models.chemicaldrift:1479: new species: [3 3 0 3 3 3 3 3 3 3]
09:19:55 DEBUG opendrift.models.chemicaldrift:1486: Number of transformations total:
[[ 0. 0. 0. 253. 0.]
[ 0. 0. 0. 0. 0.]
[ 10. 0. 0. 41. 0.]
[ 4. 0. 33. 0. 0.]
[ 0. 0. 0. 0. 0.]]
09:19:55 DEBUG opendrift.models.chemicaldrift:1565: Updated particle diameter for 0 elements
09:19:55 DEBUG opendrift.models.chemicaldrift:1569: Adding uncertainty for particle diameter: 5e-06 m
09:19:55 DEBUG opendrift.models.chemicaldrift:1530: Adding uncertainty for desorption from sediments: 0.5 m
09:19:55 DEBUG opendrift.models.oceandrift:451: Using functional expression for diffusivity
09:19:55 DEBUG opendrift.models.oceandrift:456: Diffusivities are in range 0.0 to 0.09126411245509701
09:19:55 DEBUG opendrift.models.oceandrift:475: TSprofiles deactivated for vertical mixing
09:19:55 DEBUG opendrift.models.oceandrift:489: Vertical mixing module:windspeed_Large1994
09:19:55 DEBUG opendrift.models.oceandrift:492: Turbulent diffusion with random walk scheme using 30 fast time steps of dt=60.0s
09:19:55 DEBUG opendrift.models.oceandrift:539: 18 elements penetrated seafloor, lifting up
09:19:55 DEBUG opendrift.models.oceandrift:559: 9 elements reached seafloor, interacting with bottom
09:19:55 DEBUG opendrift:773: Lifting 9 elements to seafloor.
09:19:55 DEBUG opendrift.models.oceandrift:539: 22 elements penetrated seafloor, lifting up
09:19:55 DEBUG opendrift.models.oceandrift:539: 17 elements penetrated seafloor, lifting up
09:19:55 DEBUG opendrift.models.oceandrift:539: 16 elements penetrated seafloor, lifting up
09:19:55 DEBUG opendrift.models.oceandrift:539: 14 elements penetrated seafloor, lifting up
09:19:55 DEBUG opendrift.models.oceandrift:539: 13 elements penetrated seafloor, lifting up
09:19:55 DEBUG opendrift.models.oceandrift:539: 17 elements penetrated seafloor, lifting up
09:19:55 DEBUG opendrift.models.oceandrift:539: 10 elements penetrated seafloor, lifting up
09:19:55 DEBUG opendrift.models.oceandrift:539: 20 elements penetrated seafloor, lifting up
09:19:55 DEBUG opendrift.models.oceandrift:539: 23 elements penetrated seafloor, lifting up
09:19:55 DEBUG opendrift.models.oceandrift:539: 17 elements penetrated seafloor, lifting up
09:19:55 DEBUG opendrift.models.oceandrift:539: 21 elements penetrated seafloor, lifting up
09:19:55 DEBUG opendrift.models.oceandrift:559: 1 elements reached seafloor, interacting with bottom
09:19:55 DEBUG opendrift:773: Lifting 1 elements to seafloor.
09:19:55 DEBUG opendrift.models.oceandrift:539: 18 elements penetrated seafloor, lifting up
09:19:55 DEBUG opendrift.models.oceandrift:539: 18 elements penetrated seafloor, lifting up
09:19:55 DEBUG opendrift.models.oceandrift:539: 20 elements penetrated seafloor, lifting up
09:19:55 DEBUG opendrift.models.oceandrift:539: 21 elements penetrated seafloor, lifting up
09:19:55 DEBUG opendrift.models.oceandrift:539: 14 elements penetrated seafloor, lifting up
09:19:55 DEBUG opendrift.models.oceandrift:539: 19 elements penetrated seafloor, lifting up
09:19:55 DEBUG opendrift.models.oceandrift:539: 20 elements penetrated seafloor, lifting up
09:19:55 DEBUG opendrift.models.oceandrift:539: 15 elements penetrated seafloor, lifting up
09:19:55 DEBUG opendrift.models.oceandrift:539: 21 elements penetrated seafloor, lifting up
09:19:55 DEBUG opendrift.models.oceandrift:539: 23 elements penetrated seafloor, lifting up
09:19:55 DEBUG opendrift.models.oceandrift:539: 20 elements penetrated seafloor, lifting up
09:19:55 DEBUG opendrift.models.oceandrift:539: 13 elements penetrated seafloor, lifting up
09:19:55 DEBUG opendrift.models.oceandrift:539: 19 elements penetrated seafloor, lifting up
09:19:55 DEBUG opendrift.models.oceandrift:539: 14 elements penetrated seafloor, lifting up
09:19:55 DEBUG opendrift.models.oceandrift:539: 17 elements penetrated seafloor, lifting up
09:19:55 DEBUG opendrift.models.oceandrift:539: 18 elements penetrated seafloor, lifting up
09:19:55 DEBUG opendrift.models.oceandrift:559: 1 elements reached seafloor, interacting with bottom
09:19:55 DEBUG opendrift:773: Lifting 1 elements to seafloor.
09:19:55 DEBUG opendrift.models.oceandrift:539: 23 elements penetrated seafloor, lifting up
09:19:55 DEBUG opendrift.models.oceandrift:539: 18 elements penetrated seafloor, lifting up
09:19:55 INFO opendrift.models.chemicaldrift:1659: Number of resuspended particles: 0
09:19:55 DEBUG opendrift.models.chemicaldrift:1664: Adding uncertainty for resuspension from sediments: 0.5 m
09:19:55 DEBUG opendrift.models.chemicaldrift:1565: Updated particle diameter for 0 elements
09:19:55 DEBUG opendrift.models.chemicaldrift:1569: Adding uncertainty for particle diameter: 5e-06 m
09:19:55 INFO opendrift.models.chemicaldrift:1889: partitioning: [np.int64(210), np.int64(0), np.int64(31), np.int64(259), np.int64(0)] ['LMM', 'Humic colloid', 'Particle reversible', 'Sediment reversible', 'Sediment slowly reversible']
09:19:55 DEBUG opendrift.models.oceandrift:327: Vertical advection, including elements at surface
09:19:55 DEBUG opendrift:1755: Horizontal diffusivity is 0, no random walk.
09:19:55 DEBUG opendrift:912: to be seeded: 0, already seeded 500
09:19:55 DEBUG opendrift:2210: ======================================================================
09:19:55 INFO opendrift:2211: 2026-05-26 18:49:17.976774 - step 20 of 96 - 500 active elements (0 deactivated)
09:19:55 DEBUG opendrift:2217: 0 elements scheduled.
09:19:55 DEBUG opendrift:2219: ======================================================================
09:19:55 DEBUG opendrift:2230: 57.5463459481013 <- latitude -> 57.67267962254688
09:19:55 DEBUG opendrift:2230: 10.511553186290355 <- longitude -> 10.73883917452744
09:19:55 DEBUG opendrift:2230: -23.775362014770508 <- z -> 0.0
09:19:55 DEBUG opendrift:2231: ---------------------------------
09:19:55 DEBUG opendrift.models.basemodel.environment:598: ----------------------------------------
09:19:55 DEBUG opendrift.models.basemodel.environment:599: 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']
09:19:55 DEBUG opendrift.models.basemodel.environment:600: ----------------------------------------
09:19:55 DEBUG opendrift.models.basemodel.environment:604: Calling reader https://thredds.met.no/thredds/dodsC/fou-hi/norkystv3_800m_m00_be
09:19:55 DEBUG opendrift.models.basemodel.environment:605: ----------------------------------------
09:19:55 DEBUG opendrift.models.basemodel.environment:625: Data needed for 500 elements
09:19:55 DEBUG opendrift.readers.basereader.variables:762: Fetching variables from https://thredds.met.no/thredds/dodsC/fou-hi/norkystv3_800m_m00_be covering 500 elements
09:19:55 DEBUG opendrift.readers.basereader.structured:220: Reader time:
2026-05-26 18:00:00 (before)
2026-05-26 19:00:00 (after)
09:19:55 DEBUG opendrift.readers.basereader.structured:334: Interpolating before (2026-05-26 18:00:00) in space (linearNDFast)
09:19:55 DEBUG opendrift.readers.interpolation.structured:97: Initialising interpolator.
09:19:55 DEBUG opendrift.readers.basereader.structured:340: Interpolating after (2026-05-26 19:00:00) in space (linearNDFast)
09:19:55 DEBUG opendrift.readers.interpolation.structured:97: Initialising interpolator.
09:19:55 DEBUG opendrift.readers.basereader.structured:355: Interpolating before (2026-05-26 18:00:00, weight 0.18) and
after (2026-05-26 19:00:00, weight 0.82) in time
09:19:55 DEBUG opendrift.readers.basereader.structured:368: Interpolating profiles in time
09:19:55 DEBUG opendrift.readers.basereader.variables:100: Rotating vectors between -59.48845790043048 and -59.261171867046144 degrees.
09:19:55 DEBUG opendrift.readers.basereader.variables:100: Rotating vectors between -59.48845790043048 and -59.261171867046144 degrees.
09:19:55 DEBUG opendrift.models.basemodel.environment:761: Obtained data for all elements.
09:19:55 DEBUG opendrift.models.basemodel.environment:598: ----------------------------------------
09:19:55 DEBUG opendrift.models.basemodel.environment:599: Variable group ['ocean_mixed_layer_thickness']
09:19:55 DEBUG opendrift.models.basemodel.environment:600: ----------------------------------------
09:19:55 DEBUG opendrift.models.basemodel.environment:604: Calling reader constant_reader
09:19:55 DEBUG opendrift.models.basemodel.environment:605: ----------------------------------------
09:19:55 DEBUG opendrift.models.basemodel.environment:625: Data needed for 500 elements
09:19:55 DEBUG opendrift.readers.basereader.variables:762: Fetching variables from constant_reader covering 500 elements
09:19:55 DEBUG opendrift.readers.basereader.continuous:37: Fetched env-before
09:19:55 DEBUG opendrift.readers.basereader.variables:798: Reader projection is latlon - rotation of vectors is not needed.
09:19:55 DEBUG opendrift.models.basemodel.environment:761: Obtained data for all elements.
09:19:55 DEBUG opendrift.models.basemodel.environment:598: ----------------------------------------
09:19:55 DEBUG opendrift.models.basemodel.environment:599: Variable group ['land_binary_mask']
09:19:55 DEBUG opendrift.models.basemodel.environment:600: ----------------------------------------
09:19:55 DEBUG opendrift.models.basemodel.environment:604: Calling reader global_landmask
09:19:55 DEBUG opendrift.models.basemodel.environment:605: ----------------------------------------
09:19:55 DEBUG opendrift.models.basemodel.environment:625: Data needed for 500 elements
09:19:55 DEBUG opendrift.readers.basereader.variables:762: Fetching variables from global_landmask covering 500 elements
09:19:55 DEBUG opendrift.readers.basereader.continuous:37: Fetched env-before
09:19:55 DEBUG opendrift.readers.basereader.variables:640: Checking land_binary_mask for invalid values
09:19:55 DEBUG opendrift.readers.basereader.variables:798: Reader projection is latlon - rotation of vectors is not needed.
09:19:55 DEBUG opendrift.models.basemodel.environment:761: Obtained data for all elements.
09:19:55 DEBUG opendrift.models.basemodel.environment:774: ---------------------------------------
09:19:55 DEBUG opendrift.models.basemodel.environment:775: Finished processing all variable groups
09:19:55 DEBUG opendrift.models.basemodel.environment:811: Using fallback value 0.0001 for ocean_vertical_diffusivity for 0 profiles
09:19:55 DEBUG opendrift.models.basemodel.environment:811: Using fallback value 10 for sea_water_temperature for 0 profiles
09:19:55 DEBUG opendrift.models.basemodel.environment:811: Using fallback value 34 for sea_water_salinity for 0 profiles
09:19:55 DEBUG opendrift.models.basemodel.environment:800: Using fallback value 8.1 for sea_water_ph_reported_on_total_scale for all profiles
09:19:55 DEBUG opendrift.models.basemodel.environment:897: ------------ SUMMARY -------------
09:19:55 DEBUG opendrift.models.basemodel.environment:899: x_sea_water_velocity: -0.0985281 (min) 0.542345 (max)
09:19:55 DEBUG opendrift.models.basemodel.environment:899: y_sea_water_velocity: 0.0723188 (min) 0.445165 (max)
09:19:55 DEBUG opendrift.models.basemodel.environment:899: sea_surface_height: -0.380558 (min) -0.290289 (max)
09:19:55 DEBUG opendrift.models.basemodel.environment:899: x_wind: 9.4689 (min) 10.8681 (max)
09:19:55 DEBUG opendrift.models.basemodel.environment:899: y_wind: -2.62291 (min) -1.91959 (max)
09:19:55 DEBUG opendrift.models.basemodel.environment:899: land_binary_mask: 0 (min) 0 (max)
09:19:55 DEBUG opendrift.models.basemodel.environment:899: sea_floor_depth_below_sea_level: 10.9639 (min) 24.0481 (max)
09:19:55 DEBUG opendrift.models.basemodel.environment:899: ocean_vertical_diffusivity: 9.99998e-07 (min) 0.0145211 (max)
09:19:55 DEBUG opendrift.models.basemodel.environment:899: horizontal_diffusivity: 0 (min) 0 (max)
09:19:55 DEBUG opendrift.models.basemodel.environment:899: sea_water_temperature: 9.01421 (min) 13.0038 (max)
09:19:55 DEBUG opendrift.models.basemodel.environment:899: sea_water_salinity: 24.5277 (min) 32.9781 (max)
09:19:55 DEBUG opendrift.models.basemodel.environment:899: upward_sea_water_velocity: -0.000159337 (min) 0.000297048 (max)
09:19:55 DEBUG opendrift.models.basemodel.environment:899: spm: 1 (min) 1 (max)
09:19:55 DEBUG opendrift.models.basemodel.environment:899: ocean_mixed_layer_thickness: 40 (min) 40 (max)
09:19:55 DEBUG opendrift.models.basemodel.environment:899: active_sediment_layer_thickness: 0.03 (min) 0.03 (max)
09:19:55 DEBUG opendrift.models.basemodel.environment:899: doc: 0 (min) 0 (max)
09:19:55 DEBUG opendrift.models.basemodel.environment:899: sea_water_ph_reported_on_total_scale: 8.1 (min) 8.1 (max)
09:19:55 DEBUG opendrift.models.basemodel.environment:899: pH_sediment: 6.9 (min) 6.9 (max)
09:19:55 DEBUG opendrift.models.basemodel.environment:901: ---------------------------------
09:19:55 DEBUG opendrift:729: No elements hit coastline.
09:19:55 DEBUG opendrift:773: Lifting 259 elements to seafloor.
09:19:55 DEBUG opendrift:1807: No elements to deactivate
09:19:55 DEBUG opendrift:2268: Calling ChemicalDrift.update()
09:19:55 DEBUG opendrift.models.chemicaldrift:1693: Calculating overall degradation using overall rate constants
09:19:55 DEBUG opendrift.models.chemicaldrift:1750: Calculating: volatilization
09:19:55 INFO opendrift.models.chemicaldrift:1461: Number of transformations: 8
09:19:55 DEBUG opendrift.models.chemicaldrift:1478: old species: [0 0 0 0 0 0 0 0]
09:19:55 DEBUG opendrift.models.chemicaldrift:1479: new species: [3 3 3 3 3 3 3 3]
09:19:55 DEBUG opendrift.models.chemicaldrift:1486: Number of transformations total:
[[ 0. 0. 0. 261. 0.]
[ 0. 0. 0. 0. 0.]
[ 10. 0. 0. 43. 0.]
[ 4. 0. 33. 0. 0.]
[ 0. 0. 0. 0. 0.]]
09:19:55 DEBUG opendrift.models.chemicaldrift:1565: Updated particle diameter for 0 elements
09:19:55 DEBUG opendrift.models.chemicaldrift:1569: Adding uncertainty for particle diameter: 5e-06 m
09:19:55 DEBUG opendrift.models.chemicaldrift:1530: Adding uncertainty for desorption from sediments: 0.5 m
09:19:55 DEBUG opendrift.models.oceandrift:451: Using functional expression for diffusivity
09:19:55 DEBUG opendrift.models.oceandrift:456: Diffusivities are in range 0.0 to 0.09025760721748033
09:19:55 DEBUG opendrift.models.oceandrift:475: TSprofiles deactivated for vertical mixing
09:19:55 DEBUG opendrift.models.oceandrift:489: Vertical mixing module:windspeed_Large1994
09:19:55 DEBUG opendrift.models.oceandrift:492: Turbulent diffusion with random walk scheme using 30 fast time steps of dt=60.0s
09:19:55 DEBUG opendrift.models.oceandrift:539: 18 elements penetrated seafloor, lifting up
09:19:55 DEBUG opendrift.models.oceandrift:559: 8 elements reached seafloor, interacting with bottom
09:19:55 DEBUG opendrift:773: Lifting 8 elements to seafloor.
09:19:55 DEBUG opendrift.models.oceandrift:539: 26 elements penetrated seafloor, lifting up
09:19:55 DEBUG opendrift.models.oceandrift:539: 21 elements penetrated seafloor, lifting up
09:19:55 DEBUG opendrift.models.oceandrift:539: 15 elements penetrated seafloor, lifting up
09:19:55 DEBUG opendrift.models.oceandrift:539: 18 elements penetrated seafloor, lifting up
09:19:55 DEBUG opendrift.models.oceandrift:539: 17 elements penetrated seafloor, lifting up
09:19:55 DEBUG opendrift.models.oceandrift:539: 22 elements penetrated seafloor, lifting up
09:19:55 DEBUG opendrift.models.oceandrift:539: 16 elements penetrated seafloor, lifting up
09:19:55 DEBUG opendrift.models.oceandrift:539: 20 elements penetrated seafloor, lifting up
09:19:55 DEBUG opendrift.models.oceandrift:539: 17 elements penetrated seafloor, lifting up
09:19:55 DEBUG opendrift.models.oceandrift:539: 21 elements penetrated seafloor, lifting up
09:19:55 DEBUG opendrift.models.oceandrift:539: 23 elements penetrated seafloor, lifting up
09:19:55 DEBUG opendrift.models.oceandrift:539: 22 elements penetrated seafloor, lifting up
09:19:55 DEBUG opendrift.models.oceandrift:539: 17 elements penetrated seafloor, lifting up
09:19:55 DEBUG opendrift.models.oceandrift:539: 24 elements penetrated seafloor, lifting up
09:19:55 DEBUG opendrift.models.oceandrift:539: 18 elements penetrated seafloor, lifting up
09:19:55 DEBUG opendrift.models.oceandrift:559: 1 elements reached seafloor, interacting with bottom
09:19:55 DEBUG opendrift:773: Lifting 1 elements to seafloor.
09:19:55 DEBUG opendrift.models.oceandrift:539: 16 elements penetrated seafloor, lifting up
09:19:55 DEBUG opendrift.models.oceandrift:539: 14 elements penetrated seafloor, lifting up
09:19:55 DEBUG opendrift.models.oceandrift:539: 18 elements penetrated seafloor, lifting up
09:19:55 DEBUG opendrift.models.oceandrift:559: 1 elements reached seafloor, interacting with bottom
09:19:55 DEBUG opendrift:773: Lifting 1 elements to seafloor.
09:19:55 DEBUG opendrift.models.oceandrift:539: 18 elements penetrated seafloor, lifting up
09:19:55 DEBUG opendrift.models.oceandrift:559: 1 elements reached seafloor, interacting with bottom
09:19:55 DEBUG opendrift:773: Lifting 1 elements to seafloor.
09:19:55 DEBUG opendrift.models.oceandrift:539: 15 elements penetrated seafloor, lifting up
09:19:55 DEBUG opendrift.models.oceandrift:539: 14 elements penetrated seafloor, lifting up
09:19:55 DEBUG opendrift.models.oceandrift:559: 1 elements reached seafloor, interacting with bottom
09:19:55 DEBUG opendrift:773: Lifting 1 elements to seafloor.
09:19:55 DEBUG opendrift.models.oceandrift:539: 15 elements penetrated seafloor, lifting up
09:19:55 DEBUG opendrift.models.oceandrift:539: 13 elements penetrated seafloor, lifting up
09:19:55 DEBUG opendrift.models.oceandrift:539: 20 elements penetrated seafloor, lifting up
09:19:55 DEBUG opendrift.models.oceandrift:539: 18 elements penetrated seafloor, lifting up
09:19:55 DEBUG opendrift.models.oceandrift:539: 27 elements penetrated seafloor, lifting up
09:19:55 DEBUG opendrift.models.oceandrift:539: 23 elements penetrated seafloor, lifting up
09:19:55 DEBUG opendrift.models.oceandrift:539: 26 elements penetrated seafloor, lifting up
09:19:55 DEBUG opendrift.models.oceandrift:539: 19 elements penetrated seafloor, lifting up
09:19:55 INFO opendrift.models.chemicaldrift:1659: Number of resuspended particles: 0
09:19:55 DEBUG opendrift.models.chemicaldrift:1664: Adding uncertainty for resuspension from sediments: 0.5 m
09:19:55 DEBUG opendrift.models.chemicaldrift:1565: Updated particle diameter for 0 elements
09:19:55 DEBUG opendrift.models.chemicaldrift:1569: Adding uncertainty for particle diameter: 5e-06 m
09:19:55 INFO opendrift.models.chemicaldrift:1889: partitioning: [np.int64(202), np.int64(0), np.int64(27), np.int64(271), np.int64(0)] ['LMM', 'Humic colloid', 'Particle reversible', 'Sediment reversible', 'Sediment slowly reversible']
09:19:55 DEBUG opendrift.models.oceandrift:327: Vertical advection, including elements at surface
09:19:55 DEBUG opendrift:1755: Horizontal diffusivity is 0, no random walk.
09:19:55 DEBUG opendrift:912: to be seeded: 0, already seeded 500
09:19:55 DEBUG opendrift:2210: ======================================================================
09:19:55 INFO opendrift:2211: 2026-05-26 19:19:17.976774 - step 21 of 96 - 500 active elements (0 deactivated)
09:19:55 DEBUG opendrift:2217: 0 elements scheduled.
09:19:55 DEBUG opendrift:2219: ======================================================================
09:19:55 DEBUG opendrift:2230: 57.54634594810129 <- latitude -> 57.67642666528993
09:19:55 DEBUG opendrift:2230: 10.511553186290355 <- longitude -> 10.750287858582528
09:19:55 DEBUG opendrift:2230: -23.757783889770508 <- z -> 0.0
09:19:55 DEBUG opendrift:2231: ---------------------------------
09:19:55 DEBUG opendrift.models.basemodel.environment:598: ----------------------------------------
09:19:55 DEBUG opendrift.models.basemodel.environment:599: 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']
09:19:55 DEBUG opendrift.models.basemodel.environment:600: ----------------------------------------
09:19:55 DEBUG opendrift.models.basemodel.environment:604: Calling reader https://thredds.met.no/thredds/dodsC/fou-hi/norkystv3_800m_m00_be
09:19:55 DEBUG opendrift.models.basemodel.environment:605: ----------------------------------------
09:19:55 DEBUG opendrift.models.basemodel.environment:625: Data needed for 500 elements
09:19:55 DEBUG opendrift.readers.basereader.variables:762: Fetching variables from https://thredds.met.no/thredds/dodsC/fou-hi/norkystv3_800m_m00_be covering 500 elements
09:19:55 DEBUG opendrift.readers.basereader.structured:220: Reader time:
2026-05-26 19:00:00 (before)
2026-05-26 20:00:00 (after)
09:19:57 DEBUG opendrift.readers.reader_netCDF_CF_generic:472: Using eastward_sea_water_velocity to retrieve x_sea_water_velocity
09:19:58 DEBUG opendrift.readers.reader_netCDF_CF_generic:472: Using northward_sea_water_velocity to retrieve y_sea_water_velocity
09:19:58 DEBUG opendrift.readers.reader_netCDF_CF_generic:472: Using eastward_wind to retrieve x_wind
09:19:58 DEBUG opendrift.readers.reader_netCDF_CF_generic:472: Using northward_wind to retrieve y_wind
09:19:58 DEBUG opendrift.readers.reader_netCDF_CF_generic:604: Rotating vector from east/north to xy orientation: ['x_wind', 'y_wind']
09:19:58 DEBUG opendrift.readers.basereader.variables:100: Rotating vectors between 59.02487390433369 and 59.73595951502456 degrees.
09:19:58 DEBUG opendrift.readers.reader_netCDF_CF_generic:604: Rotating vector from east/north to xy orientation: ['x_sea_water_velocity', 'y_sea_water_velocity']
09:19:58 DEBUG opendrift.readers.basereader.variables:100: Rotating vectors between 59.02487390433369 and 59.73595951502456 degrees.
09:19:58 DEBUG opendrift.readers.basereader.variables:640: Checking sea_floor_depth_below_sea_level for invalid values
09:19:58 DEBUG opendrift.readers.basereader.variables:640: Checking ocean_vertical_diffusivity for invalid values
09:19:58 DEBUG opendrift.readers.basereader.variables:640: Checking x_sea_water_velocity for invalid values
09:19:58 DEBUG opendrift.readers.basereader.variables:640: Checking y_sea_water_velocity for invalid values
09:19:58 DEBUG opendrift.readers.basereader.variables:640: Checking x_wind for invalid values
09:19:58 DEBUG opendrift.readers.basereader.variables:640: Checking y_wind for invalid values
09:19:58 DEBUG opendrift.readers.interpolation.structured:70: Filled NaN-values toward seafloor for :['sea_water_salinity', 'ocean_vertical_diffusivity', 'sea_water_temperature', 'x_sea_water_velocity', 'upward_sea_water_velocity', 'y_sea_water_velocity']
09:19:58 DEBUG opendrift.readers.basereader.structured:313: Fetched env-block (size 44x38x11) for time after (2026-05-26 20:00:00)
09:19:58 DEBUG opendrift.readers.basereader.structured:334: Interpolating before (2026-05-26 19:00:00) in space (linearNDFast)
09:19:58 DEBUG opendrift.readers.interpolation.structured:97: Initialising interpolator.
09:19:58 DEBUG opendrift.readers.basereader.structured:340: Interpolating after (2026-05-26 20:00:00) in space (linearNDFast)
09:19:58 DEBUG opendrift.readers.interpolation.structured:97: Initialising interpolator.
09:19:58 DEBUG opendrift.readers.basereader.structured:355: Interpolating before (2026-05-26 19:00:00, weight 0.68) and
after (2026-05-26 20:00:00, weight 0.32) in time
09:19:58 DEBUG opendrift.readers.basereader.structured:368: Interpolating profiles in time
09:19:58 DEBUG opendrift.readers.basereader.variables:100: Rotating vectors between -59.48845790043048 and -59.24972318763788 degrees.
09:19:58 DEBUG opendrift.readers.basereader.variables:100: Rotating vectors between -59.48845790043048 and -59.24972318763788 degrees.
09:19:58 DEBUG opendrift.models.basemodel.environment:761: Obtained data for all elements.
09:19:58 DEBUG opendrift.models.basemodel.environment:598: ----------------------------------------
09:19:58 DEBUG opendrift.models.basemodel.environment:599: Variable group ['ocean_mixed_layer_thickness']
09:19:58 DEBUG opendrift.models.basemodel.environment:600: ----------------------------------------
09:19:58 DEBUG opendrift.models.basemodel.environment:604: Calling reader constant_reader
09:19:58 DEBUG opendrift.models.basemodel.environment:605: ----------------------------------------
09:19:58 DEBUG opendrift.models.basemodel.environment:625: Data needed for 500 elements
09:19:58 DEBUG opendrift.readers.basereader.variables:762: Fetching variables from constant_reader covering 500 elements
09:19:58 DEBUG opendrift.readers.basereader.continuous:37: Fetched env-before
09:19:58 DEBUG opendrift.readers.basereader.variables:798: Reader projection is latlon - rotation of vectors is not needed.
09:19:58 DEBUG opendrift.models.basemodel.environment:761: Obtained data for all elements.
09:19:58 DEBUG opendrift.models.basemodel.environment:598: ----------------------------------------
09:19:58 DEBUG opendrift.models.basemodel.environment:599: Variable group ['land_binary_mask']
09:19:58 DEBUG opendrift.models.basemodel.environment:600: ----------------------------------------
09:19:58 DEBUG opendrift.models.basemodel.environment:604: Calling reader global_landmask
09:19:58 DEBUG opendrift.models.basemodel.environment:605: ----------------------------------------
09:19:58 DEBUG opendrift.models.basemodel.environment:625: Data needed for 500 elements
09:19:58 DEBUG opendrift.readers.basereader.variables:762: Fetching variables from global_landmask covering 500 elements
09:19:58 DEBUG opendrift.readers.basereader.continuous:37: Fetched env-before
09:19:58 DEBUG opendrift.readers.basereader.variables:640: Checking land_binary_mask for invalid values
09:19:58 DEBUG opendrift.readers.basereader.variables:798: Reader projection is latlon - rotation of vectors is not needed.
09:19:58 DEBUG opendrift.models.basemodel.environment:761: Obtained data for all elements.
09:19:58 DEBUG opendrift.models.basemodel.environment:774: ---------------------------------------
09:19:58 DEBUG opendrift.models.basemodel.environment:775: Finished processing all variable groups
09:19:58 DEBUG opendrift.models.basemodel.environment:811: Using fallback value 0.0001 for ocean_vertical_diffusivity for 0 profiles
09:19:58 DEBUG opendrift.models.basemodel.environment:811: Using fallback value 10 for sea_water_temperature for 0 profiles
09:19:58 DEBUG opendrift.models.basemodel.environment:811: Using fallback value 34 for sea_water_salinity for 0 profiles
09:19:58 DEBUG opendrift.models.basemodel.environment:800: Using fallback value 8.1 for sea_water_ph_reported_on_total_scale for all profiles
09:19:58 DEBUG opendrift.models.basemodel.environment:897: ------------ SUMMARY -------------
09:19:58 DEBUG opendrift.models.basemodel.environment:899: x_sea_water_velocity: -0.120686 (min) 0.482646 (max)
09:19:58 DEBUG opendrift.models.basemodel.environment:899: y_sea_water_velocity: 0.0694296 (min) 0.401341 (max)
09:19:58 DEBUG opendrift.models.basemodel.environment:899: sea_surface_height: -0.378344 (min) -0.288883 (max)
09:19:58 DEBUG opendrift.models.basemodel.environment:899: x_wind: 9.51904 (min) 10.5827 (max)
09:19:58 DEBUG opendrift.models.basemodel.environment:899: y_wind: -3.10183 (min) -2.49563 (max)
09:19:58 DEBUG opendrift.models.basemodel.environment:899: land_binary_mask: 0 (min) 0 (max)
09:19:58 DEBUG opendrift.models.basemodel.environment:899: sea_floor_depth_below_sea_level: 10.9601 (min) 24.0481 (max)
09:19:58 DEBUG opendrift.models.basemodel.environment:899: ocean_vertical_diffusivity: 9.99998e-07 (min) 0.0135318 (max)
09:19:58 DEBUG opendrift.models.basemodel.environment:899: horizontal_diffusivity: 0 (min) 0 (max)
09:19:58 DEBUG opendrift.models.basemodel.environment:899: sea_water_temperature: 9.02255 (min) 12.9745 (max)
09:19:58 DEBUG opendrift.models.basemodel.environment:899: sea_water_salinity: 24.5999 (min) 32.9796 (max)
09:19:58 DEBUG opendrift.models.basemodel.environment:899: upward_sea_water_velocity: -0.000150686 (min) 0.000274239 (max)
09:19:58 DEBUG opendrift.models.basemodel.environment:899: spm: 1 (min) 1 (max)
09:19:58 DEBUG opendrift.models.basemodel.environment:899: ocean_mixed_layer_thickness: 40 (min) 40 (max)
09:19:58 DEBUG opendrift.models.basemodel.environment:899: active_sediment_layer_thickness: 0.03 (min) 0.03 (max)
09:19:58 DEBUG opendrift.models.basemodel.environment:899: doc: 0 (min) 0 (max)
09:19:58 DEBUG opendrift.models.basemodel.environment:899: sea_water_ph_reported_on_total_scale: 8.1 (min) 8.1 (max)
09:19:58 DEBUG opendrift.models.basemodel.environment:899: pH_sediment: 6.9 (min) 6.9 (max)
09:19:58 DEBUG opendrift.models.basemodel.environment:901: ---------------------------------
09:19:58 DEBUG opendrift:729: No elements hit coastline.
09:19:58 DEBUG opendrift:773: Lifting 64 elements to seafloor.
09:19:58 DEBUG opendrift:1807: No elements to deactivate
09:19:58 DEBUG opendrift:2268: Calling ChemicalDrift.update()
09:19:58 DEBUG opendrift.models.chemicaldrift:1693: Calculating overall degradation using overall rate constants
09:19:58 DEBUG opendrift.models.chemicaldrift:1750: Calculating: volatilization
09:19:58 INFO opendrift.models.chemicaldrift:1461: Number of transformations: 6
09:19:58 DEBUG opendrift.models.chemicaldrift:1478: old species: [0 0 0 0 0 0]
09:19:58 DEBUG opendrift.models.chemicaldrift:1479: new species: [3 3 3 3 3 3]
09:19:58 DEBUG opendrift.models.chemicaldrift:1486: Number of transformations total:
[[ 0. 0. 0. 267. 0.]
[ 0. 0. 0. 0. 0.]
[ 10. 0. 0. 47. 0.]
[ 4. 0. 33. 0. 0.]
[ 0. 0. 0. 0. 0.]]
09:19:58 DEBUG opendrift.models.chemicaldrift:1565: Updated particle diameter for 0 elements
09:19:58 DEBUG opendrift.models.chemicaldrift:1569: Adding uncertainty for particle diameter: 5e-06 m
09:19:58 DEBUG opendrift.models.chemicaldrift:1530: Adding uncertainty for desorption from sediments: 0.5 m
09:19:58 DEBUG opendrift.models.oceandrift:451: Using functional expression for diffusivity
09:19:58 DEBUG opendrift.models.oceandrift:456: Diffusivities are in range 0.0 to 0.0878849631413916
09:19:58 DEBUG opendrift.models.oceandrift:475: TSprofiles deactivated for vertical mixing
09:19:58 DEBUG opendrift.models.oceandrift:489: Vertical mixing module:windspeed_Large1994
09:19:58 DEBUG opendrift.models.oceandrift:492: Turbulent diffusion with random walk scheme using 30 fast time steps of dt=60.0s
09:19:58 DEBUG opendrift.models.oceandrift:539: 21 elements penetrated seafloor, lifting up
09:19:58 DEBUG opendrift.models.oceandrift:559: 6 elements reached seafloor, interacting with bottom
09:19:58 DEBUG opendrift:773: Lifting 6 elements to seafloor.
09:19:58 DEBUG opendrift.models.oceandrift:539: 21 elements penetrated seafloor, lifting up
09:19:58 DEBUG opendrift.models.oceandrift:539: 15 elements penetrated seafloor, lifting up
09:19:58 DEBUG opendrift.models.oceandrift:539: 12 elements penetrated seafloor, lifting up
09:19:58 DEBUG opendrift.models.oceandrift:539: 20 elements penetrated seafloor, lifting up
09:19:58 DEBUG opendrift.models.oceandrift:539: 28 elements penetrated seafloor, lifting up
09:19:59 DEBUG opendrift.models.oceandrift:539: 19 elements penetrated seafloor, lifting up
09:19:59 DEBUG opendrift.models.oceandrift:539: 20 elements penetrated seafloor, lifting up
09:19:59 DEBUG opendrift.models.oceandrift:539: 21 elements penetrated seafloor, lifting up
09:19:59 DEBUG opendrift.models.oceandrift:539: 23 elements penetrated seafloor, lifting up
09:19:59 DEBUG opendrift.models.oceandrift:539: 21 elements penetrated seafloor, lifting up
09:19:59 DEBUG opendrift.models.oceandrift:539: 18 elements penetrated seafloor, lifting up
09:19:59 DEBUG opendrift.models.oceandrift:539: 28 elements penetrated seafloor, lifting up
09:19:59 DEBUG opendrift.models.oceandrift:539: 24 elements penetrated seafloor, lifting up
09:19:59 DEBUG opendrift.models.oceandrift:539: 20 elements penetrated seafloor, lifting up
09:19:59 DEBUG opendrift.models.oceandrift:539: 30 elements penetrated seafloor, lifting up
09:19:59 DEBUG opendrift.models.oceandrift:559: 1 elements reached seafloor, interacting with bottom
09:19:59 DEBUG opendrift:773: Lifting 1 elements to seafloor.
09:19:59 DEBUG opendrift.models.oceandrift:539: 14 elements penetrated seafloor, lifting up
09:19:59 DEBUG opendrift.models.oceandrift:539: 23 elements penetrated seafloor, lifting up
09:19:59 DEBUG opendrift.models.oceandrift:539: 18 elements penetrated seafloor, lifting up
09:19:59 DEBUG opendrift.models.oceandrift:539: 22 elements penetrated seafloor, lifting up
09:19:59 DEBUG opendrift.models.oceandrift:539: 19 elements penetrated seafloor, lifting up
09:19:59 DEBUG opendrift.models.oceandrift:539: 20 elements penetrated seafloor, lifting up
09:19:59 DEBUG opendrift.models.oceandrift:539: 19 elements penetrated seafloor, lifting up
09:19:59 DEBUG opendrift.models.oceandrift:539: 24 elements penetrated seafloor, lifting up
09:19:59 DEBUG opendrift.models.oceandrift:539: 15 elements penetrated seafloor, lifting up
09:19:59 DEBUG opendrift.models.oceandrift:539: 19 elements penetrated seafloor, lifting up
09:19:59 DEBUG opendrift.models.oceandrift:539: 22 elements penetrated seafloor, lifting up
09:19:59 DEBUG opendrift.models.oceandrift:539: 17 elements penetrated seafloor, lifting up
09:19:59 DEBUG opendrift.models.oceandrift:539: 15 elements penetrated seafloor, lifting up
09:19:59 DEBUG opendrift.models.oceandrift:539: 20 elements penetrated seafloor, lifting up
09:19:59 INFO opendrift.models.chemicaldrift:1659: Number of resuspended particles: 0
09:19:59 DEBUG opendrift.models.chemicaldrift:1664: Adding uncertainty for resuspension from sediments: 0.5 m
09:19:59 DEBUG opendrift.models.chemicaldrift:1565: Updated particle diameter for 0 elements
09:19:59 DEBUG opendrift.models.chemicaldrift:1569: Adding uncertainty for particle diameter: 5e-06 m
09:19:59 INFO opendrift.models.chemicaldrift:1889: partitioning: [np.int64(196), np.int64(0), np.int64(26), np.int64(278), np.int64(0)] ['LMM', 'Humic colloid', 'Particle reversible', 'Sediment reversible', 'Sediment slowly reversible']
09:19:59 DEBUG opendrift.models.oceandrift:327: Vertical advection, including elements at surface
09:19:59 DEBUG opendrift:1755: Horizontal diffusivity is 0, no random walk.
09:19:59 DEBUG opendrift:912: to be seeded: 0, already seeded 500
09:19:59 DEBUG opendrift:2210: ======================================================================
09:19:59 INFO opendrift:2211: 2026-05-26 19:49:17.976774 - step 22 of 96 - 500 active elements (0 deactivated)
09:19:59 DEBUG opendrift:2217: 0 elements scheduled.
09:19:59 DEBUG opendrift:2219: ======================================================================
09:19:59 DEBUG opendrift:2230: 57.54634594810129 <- latitude -> 57.680417244907225
09:19:59 DEBUG opendrift:2230: 10.511553186290355 <- longitude -> 10.748043606973487
09:19:59 DEBUG opendrift:2230: -23.757783889770508 <- z -> 0.0
09:19:59 DEBUG opendrift:2231: ---------------------------------
09:19:59 DEBUG opendrift.models.basemodel.environment:598: ----------------------------------------
09:19:59 DEBUG opendrift.models.basemodel.environment:599: 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']
09:19:59 DEBUG opendrift.models.basemodel.environment:600: ----------------------------------------
09:19:59 DEBUG opendrift.models.basemodel.environment:604: Calling reader https://thredds.met.no/thredds/dodsC/fou-hi/norkystv3_800m_m00_be
09:19:59 DEBUG opendrift.models.basemodel.environment:605: ----------------------------------------
09:19:59 DEBUG opendrift.models.basemodel.environment:625: Data needed for 500 elements
09:19:59 DEBUG opendrift.readers.basereader.variables:762: Fetching variables from https://thredds.met.no/thredds/dodsC/fou-hi/norkystv3_800m_m00_be covering 500 elements
09:19:59 DEBUG opendrift.readers.basereader.structured:220: Reader time:
2026-05-26 19:00:00 (before)
2026-05-26 20:00:00 (after)
09:19:59 DEBUG opendrift.readers.basereader.structured:334: Interpolating before (2026-05-26 19:00:00) in space (linearNDFast)
09:19:59 DEBUG opendrift.readers.interpolation.structured:97: Initialising interpolator.
09:19:59 DEBUG opendrift.readers.basereader.structured:340: Interpolating after (2026-05-26 20:00:00) in space (linearNDFast)
09:19:59 DEBUG opendrift.readers.interpolation.structured:97: Initialising interpolator.
09:19:59 DEBUG opendrift.readers.basereader.structured:355: Interpolating before (2026-05-26 19:00:00, weight 0.18) and
after (2026-05-26 20:00:00, weight 0.82) in time
09:19:59 DEBUG opendrift.readers.basereader.structured:368: Interpolating profiles in time
09:19:59 DEBUG opendrift.readers.basereader.variables:100: Rotating vectors between -59.48845790043048 and -59.251967438119586 degrees.
09:19:59 DEBUG opendrift.readers.basereader.variables:100: Rotating vectors between -59.48845790043048 and -59.251967438119586 degrees.
09:19:59 DEBUG opendrift.models.basemodel.environment:761: Obtained data for all elements.
09:19:59 DEBUG opendrift.models.basemodel.environment:598: ----------------------------------------
09:19:59 DEBUG opendrift.models.basemodel.environment:599: Variable group ['ocean_mixed_layer_thickness']
09:19:59 DEBUG opendrift.models.basemodel.environment:600: ----------------------------------------
09:19:59 DEBUG opendrift.models.basemodel.environment:604: Calling reader constant_reader
09:19:59 DEBUG opendrift.models.basemodel.environment:605: ----------------------------------------
09:19:59 DEBUG opendrift.models.basemodel.environment:625: Data needed for 500 elements
09:19:59 DEBUG opendrift.readers.basereader.variables:762: Fetching variables from constant_reader covering 500 elements
09:19:59 DEBUG opendrift.readers.basereader.continuous:37: Fetched env-before
09:19:59 DEBUG opendrift.readers.basereader.variables:798: Reader projection is latlon - rotation of vectors is not needed.
09:19:59 DEBUG opendrift.models.basemodel.environment:761: Obtained data for all elements.
09:19:59 DEBUG opendrift.models.basemodel.environment:598: ----------------------------------------
09:19:59 DEBUG opendrift.models.basemodel.environment:599: Variable group ['land_binary_mask']
09:19:59 DEBUG opendrift.models.basemodel.environment:600: ----------------------------------------
09:19:59 DEBUG opendrift.models.basemodel.environment:604: Calling reader global_landmask
09:19:59 DEBUG opendrift.models.basemodel.environment:605: ----------------------------------------
09:19:59 DEBUG opendrift.models.basemodel.environment:625: Data needed for 500 elements
09:19:59 DEBUG opendrift.readers.basereader.variables:762: Fetching variables from global_landmask covering 500 elements
09:19:59 DEBUG opendrift.readers.basereader.continuous:37: Fetched env-before
09:19:59 DEBUG opendrift.readers.basereader.variables:640: Checking land_binary_mask for invalid values
09:19:59 DEBUG opendrift.readers.basereader.variables:798: Reader projection is latlon - rotation of vectors is not needed.
09:19:59 DEBUG opendrift.models.basemodel.environment:761: Obtained data for all elements.
09:19:59 DEBUG opendrift.models.basemodel.environment:774: ---------------------------------------
09:19:59 DEBUG opendrift.models.basemodel.environment:775: Finished processing all variable groups
09:19:59 DEBUG opendrift.models.basemodel.environment:811: Using fallback value 0.0001 for ocean_vertical_diffusivity for 0 profiles
09:19:59 DEBUG opendrift.models.basemodel.environment:811: Using fallback value 10 for sea_water_temperature for 0 profiles
09:19:59 DEBUG opendrift.models.basemodel.environment:811: Using fallback value 34 for sea_water_salinity for 0 profiles
09:19:59 DEBUG opendrift.models.basemodel.environment:800: Using fallback value 8.1 for sea_water_ph_reported_on_total_scale for all profiles
09:19:59 DEBUG opendrift.models.basemodel.environment:897: ------------ SUMMARY -------------
09:19:59 DEBUG opendrift.models.basemodel.environment:899: x_sea_water_velocity: -0.0877209 (min) 0.488468 (max)
09:19:59 DEBUG opendrift.models.basemodel.environment:899: y_sea_water_velocity: 0.0480612 (min) 0.351317 (max)
09:19:59 DEBUG opendrift.models.basemodel.environment:899: sea_surface_height: -0.361644 (min) -0.276951 (max)
09:19:59 DEBUG opendrift.models.basemodel.environment:899: x_wind: 9.58259 (min) 10.2806 (max)
09:19:59 DEBUG opendrift.models.basemodel.environment:899: y_wind: -3.56572 (min) -3.16285 (max)
09:19:59 DEBUG opendrift.models.basemodel.environment:899: land_binary_mask: 0 (min) 0 (max)
09:19:59 DEBUG opendrift.models.basemodel.environment:899: sea_floor_depth_below_sea_level: 11.1943 (min) 24.0481 (max)
09:19:59 DEBUG opendrift.models.basemodel.environment:899: ocean_vertical_diffusivity: 9.99999e-07 (min) 0.0153839 (max)
09:19:59 DEBUG opendrift.models.basemodel.environment:899: horizontal_diffusivity: 0 (min) 0 (max)
09:19:59 DEBUG opendrift.models.basemodel.environment:899: sea_water_temperature: 9.0258 (min) 12.9578 (max)
09:19:59 DEBUG opendrift.models.basemodel.environment:899: sea_water_salinity: 24.6004 (min) 32.9825 (max)
09:19:59 DEBUG opendrift.models.basemodel.environment:899: upward_sea_water_velocity: -0.000154825 (min) 0.000234482 (max)
09:19:59 DEBUG opendrift.models.basemodel.environment:899: spm: 1 (min) 1 (max)
09:19:59 DEBUG opendrift.models.basemodel.environment:899: ocean_mixed_layer_thickness: 40 (min) 40 (max)
09:19:59 DEBUG opendrift.models.basemodel.environment:899: active_sediment_layer_thickness: 0.03 (min) 0.03 (max)
09:19:59 DEBUG opendrift.models.basemodel.environment:899: doc: 0 (min) 0 (max)
09:19:59 DEBUG opendrift.models.basemodel.environment:899: sea_water_ph_reported_on_total_scale: 8.1 (min) 8.1 (max)
09:19:59 DEBUG opendrift.models.basemodel.environment:899: pH_sediment: 6.9 (min) 6.9 (max)
09:19:59 DEBUG opendrift.models.basemodel.environment:901: ---------------------------------
09:19:59 DEBUG opendrift:729: No elements hit coastline.
09:19:59 DEBUG opendrift:768: No elements hit seafloor.
09:19:59 DEBUG opendrift:1807: No elements to deactivate
09:19:59 DEBUG opendrift:2268: Calling ChemicalDrift.update()
09:19:59 DEBUG opendrift.models.chemicaldrift:1693: Calculating overall degradation using overall rate constants
09:19:59 DEBUG opendrift.models.chemicaldrift:1750: Calculating: volatilization
09:19:59 INFO opendrift.models.chemicaldrift:1461: Number of transformations: 9
09:19:59 DEBUG opendrift.models.chemicaldrift:1478: old species: [0 0 0 0 0 0 0 0 0]
09:19:59 DEBUG opendrift.models.chemicaldrift:1479: new species: [3 3 3 3 3 3 3 3 3]
09:19:59 DEBUG opendrift.models.chemicaldrift:1486: Number of transformations total:
[[ 0. 0. 0. 276. 0.]
[ 0. 0. 0. 0. 0.]
[ 10. 0. 0. 48. 0.]
[ 4. 0. 33. 0. 0.]
[ 0. 0. 0. 0. 0.]]
09:19:59 DEBUG opendrift.models.chemicaldrift:1565: Updated particle diameter for 0 elements
09:19:59 DEBUG opendrift.models.chemicaldrift:1569: Adding uncertainty for particle diameter: 5e-06 m
09:19:59 DEBUG opendrift.models.chemicaldrift:1530: Adding uncertainty for desorption from sediments: 0.5 m
09:19:59 DEBUG opendrift.models.oceandrift:451: Using functional expression for diffusivity
09:19:59 DEBUG opendrift.models.oceandrift:456: Diffusivities are in range 0.0 to 0.08540051653185808
09:19:59 DEBUG opendrift.models.oceandrift:475: TSprofiles deactivated for vertical mixing
09:19:59 DEBUG opendrift.models.oceandrift:489: Vertical mixing module:windspeed_Large1994
09:19:59 DEBUG opendrift.models.oceandrift:492: Turbulent diffusion with random walk scheme using 30 fast time steps of dt=60.0s
09:19:59 DEBUG opendrift.models.oceandrift:539: 15 elements penetrated seafloor, lifting up
09:19:59 DEBUG opendrift.models.oceandrift:559: 9 elements reached seafloor, interacting with bottom
09:19:59 DEBUG opendrift:773: Lifting 9 elements to seafloor.
09:19:59 DEBUG opendrift.models.oceandrift:539: 18 elements penetrated seafloor, lifting up
09:19:59 DEBUG opendrift.models.oceandrift:539: 14 elements penetrated seafloor, lifting up
09:19:59 DEBUG opendrift.models.oceandrift:539: 18 elements penetrated seafloor, lifting up
09:19:59 DEBUG opendrift.models.oceandrift:539: 11 elements penetrated seafloor, lifting up
09:19:59 DEBUG opendrift.models.oceandrift:539: 15 elements penetrated seafloor, lifting up
09:19:59 DEBUG opendrift.models.oceandrift:559: 1 elements reached seafloor, interacting with bottom
09:19:59 DEBUG opendrift:773: Lifting 1 elements to seafloor.
09:19:59 DEBUG opendrift.models.oceandrift:539: 18 elements penetrated seafloor, lifting up
09:19:59 DEBUG opendrift.models.oceandrift:539: 22 elements penetrated seafloor, lifting up
09:19:59 DEBUG opendrift.models.oceandrift:539: 20 elements penetrated seafloor, lifting up
09:19:59 DEBUG opendrift.models.oceandrift:559: 1 elements reached seafloor, interacting with bottom
09:19:59 DEBUG opendrift:773: Lifting 1 elements to seafloor.
09:19:59 DEBUG opendrift.models.oceandrift:539: 15 elements penetrated seafloor, lifting up
09:19:59 DEBUG opendrift.models.oceandrift:539: 20 elements penetrated seafloor, lifting up
09:19:59 DEBUG opendrift.models.oceandrift:539: 16 elements penetrated seafloor, lifting up
09:19:59 DEBUG opendrift.models.oceandrift:539: 21 elements penetrated seafloor, lifting up
09:19:59 DEBUG opendrift.models.oceandrift:539: 22 elements penetrated seafloor, lifting up
09:19:59 DEBUG opendrift.models.oceandrift:539: 21 elements penetrated seafloor, lifting up
09:19:59 DEBUG opendrift.models.oceandrift:539: 18 elements penetrated seafloor, lifting up
09:19:59 DEBUG opendrift.models.oceandrift:539: 18 elements penetrated seafloor, lifting up
09:19:59 DEBUG opendrift.models.oceandrift:539: 14 elements penetrated seafloor, lifting up
09:19:59 DEBUG opendrift.models.oceandrift:539: 23 elements penetrated seafloor, lifting up
09:19:59 DEBUG opendrift.models.oceandrift:539: 18 elements penetrated seafloor, lifting up
09:19:59 DEBUG opendrift.models.oceandrift:539: 16 elements penetrated seafloor, lifting up
09:19:59 DEBUG opendrift.models.oceandrift:539: 11 elements penetrated seafloor, lifting up
09:19:59 DEBUG opendrift.models.oceandrift:539: 20 elements penetrated seafloor, lifting up
09:19:59 DEBUG opendrift.models.oceandrift:539: 12 elements penetrated seafloor, lifting up
09:19:59 DEBUG opendrift.models.oceandrift:559: 1 elements reached seafloor, interacting with bottom
09:19:59 DEBUG opendrift:773: Lifting 1 elements to seafloor.
09:19:59 DEBUG opendrift.models.oceandrift:539: 13 elements penetrated seafloor, lifting up
09:19:59 DEBUG opendrift.models.oceandrift:559: 1 elements reached seafloor, interacting with bottom
09:19:59 DEBUG opendrift:773: Lifting 1 elements to seafloor.
09:19:59 DEBUG opendrift.models.oceandrift:539: 17 elements penetrated seafloor, lifting up
09:19:59 DEBUG opendrift.models.oceandrift:539: 15 elements penetrated seafloor, lifting up
09:19:59 DEBUG opendrift.models.oceandrift:539: 20 elements penetrated seafloor, lifting up
09:19:59 DEBUG opendrift.models.oceandrift:539: 13 elements penetrated seafloor, lifting up
09:19:59 DEBUG opendrift.models.oceandrift:539: 16 elements penetrated seafloor, lifting up
09:19:59 INFO opendrift.models.chemicaldrift:1659: Number of resuspended particles: 0
09:19:59 DEBUG opendrift.models.chemicaldrift:1664: Adding uncertainty for resuspension from sediments: 0.5 m
09:19:59 DEBUG opendrift.models.chemicaldrift:1565: Updated particle diameter for 0 elements
09:19:59 DEBUG opendrift.models.chemicaldrift:1569: Adding uncertainty for particle diameter: 5e-06 m
09:19:59 INFO opendrift.models.chemicaldrift:1889: partitioning: [np.int64(187), np.int64(0), np.int64(22), np.int64(291), np.int64(0)] ['LMM', 'Humic colloid', 'Particle reversible', 'Sediment reversible', 'Sediment slowly reversible']
09:19:59 DEBUG opendrift.models.oceandrift:327: Vertical advection, including elements at surface
09:19:59 DEBUG opendrift:1755: Horizontal diffusivity is 0, no random walk.
09:19:59 DEBUG opendrift:912: to be seeded: 0, already seeded 500
09:19:59 DEBUG opendrift:2210: ======================================================================
09:19:59 INFO opendrift:2211: 2026-05-26 20:19:17.976774 - step 23 of 96 - 500 active elements (0 deactivated)
09:19:59 DEBUG opendrift:2217: 0 elements scheduled.
09:19:59 DEBUG opendrift:2219: ======================================================================
09:19:59 DEBUG opendrift:2230: 57.54634594810129 <- latitude -> 57.68352439777975
09:19:59 DEBUG opendrift:2230: 10.511553186290353 <- longitude -> 10.760006283667877
09:19:59 DEBUG opendrift:2230: -23.757783889770508 <- z -> -0.019787457665308206
09:19:59 DEBUG opendrift:2231: ---------------------------------
09:19:59 DEBUG opendrift.models.basemodel.environment:598: ----------------------------------------
09:19:59 DEBUG opendrift.models.basemodel.environment:599: 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']
09:19:59 DEBUG opendrift.models.basemodel.environment:600: ----------------------------------------
09:19:59 DEBUG opendrift.models.basemodel.environment:604: Calling reader https://thredds.met.no/thredds/dodsC/fou-hi/norkystv3_800m_m00_be
09:19:59 DEBUG opendrift.models.basemodel.environment:605: ----------------------------------------
09:19:59 DEBUG opendrift.models.basemodel.environment:625: Data needed for 500 elements
09:19:59 DEBUG opendrift.readers.basereader.variables:762: Fetching variables from https://thredds.met.no/thredds/dodsC/fou-hi/norkystv3_800m_m00_be covering 500 elements
09:19:59 DEBUG opendrift.readers.basereader.structured:220: Reader time:
2026-05-26 20:00:00 (before)
2026-05-26 21:00:00 (after)
09:20:01 DEBUG opendrift.readers.reader_netCDF_CF_generic:472: Using eastward_sea_water_velocity to retrieve x_sea_water_velocity
09:20:01 DEBUG opendrift.readers.reader_netCDF_CF_generic:472: Using northward_sea_water_velocity to retrieve y_sea_water_velocity
09:20:02 DEBUG opendrift.readers.reader_netCDF_CF_generic:472: Using eastward_wind to retrieve x_wind
09:20:02 DEBUG opendrift.readers.reader_netCDF_CF_generic:472: Using northward_wind to retrieve y_wind
09:20:02 DEBUG opendrift.readers.reader_netCDF_CF_generic:604: Rotating vector from east/north to xy orientation: ['x_wind', 'y_wind']
09:20:02 DEBUG opendrift.readers.basereader.variables:100: Rotating vectors between 59.018048556020574 and 59.72455674033434 degrees.
09:20:02 DEBUG opendrift.readers.reader_netCDF_CF_generic:604: Rotating vector from east/north to xy orientation: ['x_sea_water_velocity', 'y_sea_water_velocity']
09:20:02 DEBUG opendrift.readers.basereader.variables:100: Rotating vectors between 59.018048556020574 and 59.72455674033434 degrees.
09:20:02 DEBUG opendrift.readers.basereader.variables:640: Checking sea_floor_depth_below_sea_level for invalid values
09:20:02 DEBUG opendrift.readers.basereader.variables:640: Checking ocean_vertical_diffusivity for invalid values
09:20:02 DEBUG opendrift.readers.basereader.variables:640: Checking x_sea_water_velocity for invalid values
09:20:02 DEBUG opendrift.readers.basereader.variables:640: Checking y_sea_water_velocity for invalid values
09:20:02 DEBUG opendrift.readers.basereader.variables:640: Checking x_wind for invalid values
09:20:02 DEBUG opendrift.readers.basereader.variables:640: Checking y_wind for invalid values
09:20:02 DEBUG opendrift.readers.interpolation.structured:70: Filled NaN-values toward seafloor for :['sea_water_salinity', 'ocean_vertical_diffusivity', 'sea_water_temperature', 'x_sea_water_velocity', 'upward_sea_water_velocity', 'y_sea_water_velocity']
09:20:02 DEBUG opendrift.readers.basereader.structured:313: Fetched env-block (size 45x37x11) for time after (2026-05-26 21:00:00)
09:20:02 DEBUG opendrift.readers.basereader.structured:334: Interpolating before (2026-05-26 20:00:00) in space (linearNDFast)
09:20:02 DEBUG opendrift.readers.interpolation.structured:97: Initialising interpolator.
09:20:02 DEBUG opendrift.readers.basereader.structured:340: Interpolating after (2026-05-26 21:00:00) in space (linearNDFast)
09:20:02 DEBUG opendrift.readers.interpolation.structured:97: Initialising interpolator.
09:20:02 DEBUG opendrift.readers.basereader.structured:355: Interpolating before (2026-05-26 20:00:00, weight 0.68) and
after (2026-05-26 21:00:00, weight 0.32) in time
09:20:02 DEBUG opendrift.readers.basereader.structured:368: Interpolating profiles in time
09:20:02 DEBUG opendrift.readers.basereader.variables:100: Rotating vectors between -59.48845790043048 and -59.24000475525951 degrees.
09:20:02 DEBUG opendrift.readers.basereader.variables:100: Rotating vectors between -59.48845790043048 and -59.24000475525951 degrees.
09:20:02 DEBUG opendrift.models.basemodel.environment:761: Obtained data for all elements.
09:20:02 DEBUG opendrift.models.basemodel.environment:598: ----------------------------------------
09:20:02 DEBUG opendrift.models.basemodel.environment:599: Variable group ['ocean_mixed_layer_thickness']
09:20:02 DEBUG opendrift.models.basemodel.environment:600: ----------------------------------------
09:20:02 DEBUG opendrift.models.basemodel.environment:604: Calling reader constant_reader
09:20:02 DEBUG opendrift.models.basemodel.environment:605: ----------------------------------------
09:20:02 DEBUG opendrift.models.basemodel.environment:625: Data needed for 500 elements
09:20:02 DEBUG opendrift.readers.basereader.variables:762: Fetching variables from constant_reader covering 500 elements
09:20:02 DEBUG opendrift.readers.basereader.continuous:37: Fetched env-before
09:20:02 DEBUG opendrift.readers.basereader.variables:798: Reader projection is latlon - rotation of vectors is not needed.
09:20:02 DEBUG opendrift.models.basemodel.environment:761: Obtained data for all elements.
09:20:02 DEBUG opendrift.models.basemodel.environment:598: ----------------------------------------
09:20:02 DEBUG opendrift.models.basemodel.environment:599: Variable group ['land_binary_mask']
09:20:02 DEBUG opendrift.models.basemodel.environment:600: ----------------------------------------
09:20:02 DEBUG opendrift.models.basemodel.environment:604: Calling reader global_landmask
09:20:02 DEBUG opendrift.models.basemodel.environment:605: ----------------------------------------
09:20:02 DEBUG opendrift.models.basemodel.environment:625: Data needed for 500 elements
09:20:02 DEBUG opendrift.readers.basereader.variables:762: Fetching variables from global_landmask covering 500 elements
09:20:02 DEBUG opendrift.readers.basereader.continuous:37: Fetched env-before
09:20:02 DEBUG opendrift.readers.basereader.variables:640: Checking land_binary_mask for invalid values
09:20:02 DEBUG opendrift.readers.basereader.variables:798: Reader projection is latlon - rotation of vectors is not needed.
09:20:02 DEBUG opendrift.models.basemodel.environment:761: Obtained data for all elements.
09:20:02 DEBUG opendrift.models.basemodel.environment:774: ---------------------------------------
09:20:02 DEBUG opendrift.models.basemodel.environment:775: Finished processing all variable groups
09:20:02 DEBUG opendrift.models.basemodel.environment:811: Using fallback value 0.0001 for ocean_vertical_diffusivity for 0 profiles
09:20:02 DEBUG opendrift.models.basemodel.environment:811: Using fallback value 10 for sea_water_temperature for 0 profiles
09:20:02 DEBUG opendrift.models.basemodel.environment:811: Using fallback value 34 for sea_water_salinity for 0 profiles
09:20:02 DEBUG opendrift.models.basemodel.environment:800: Using fallback value 8.1 for sea_water_ph_reported_on_total_scale for all profiles
09:20:02 DEBUG opendrift.models.basemodel.environment:897: ------------ SUMMARY -------------
09:20:02 DEBUG opendrift.models.basemodel.environment:899: x_sea_water_velocity: -0.050402 (min) 0.49567 (max)
09:20:02 DEBUG opendrift.models.basemodel.environment:899: y_sea_water_velocity: -0.0225121 (min) 0.296389 (max)
09:20:02 DEBUG opendrift.models.basemodel.environment:899: sea_surface_height: -0.327163 (min) -0.249509 (max)
09:20:02 DEBUG opendrift.models.basemodel.environment:899: x_wind: 9.02263 (min) 9.72538 (max)
09:20:02 DEBUG opendrift.models.basemodel.environment:899: y_wind: -4.34583 (min) -3.46276 (max)
09:20:02 DEBUG opendrift.models.basemodel.environment:899: land_binary_mask: 0 (min) 0 (max)
09:20:02 DEBUG opendrift.models.basemodel.environment:899: sea_floor_depth_below_sea_level: 11.233 (min) 24.1209 (max)
09:20:02 DEBUG opendrift.models.basemodel.environment:899: ocean_vertical_diffusivity: 1.00902e-06 (min) 0.0124859 (max)
09:20:02 DEBUG opendrift.models.basemodel.environment:899: horizontal_diffusivity: 0 (min) 0 (max)
09:20:02 DEBUG opendrift.models.basemodel.environment:899: sea_water_temperature: 9.02253 (min) 12.6539 (max)
09:20:02 DEBUG opendrift.models.basemodel.environment:899: sea_water_salinity: 24.9846 (min) 32.9867 (max)
09:20:02 DEBUG opendrift.models.basemodel.environment:899: upward_sea_water_velocity: -0.000210793 (min) 0.000138822 (max)
09:20:02 DEBUG opendrift.models.basemodel.environment:899: spm: 1 (min) 1 (max)
09:20:02 DEBUG opendrift.models.basemodel.environment:899: ocean_mixed_layer_thickness: 40 (min) 40 (max)
09:20:02 DEBUG opendrift.models.basemodel.environment:899: active_sediment_layer_thickness: 0.03 (min) 0.03 (max)
09:20:02 DEBUG opendrift.models.basemodel.environment:899: doc: 0 (min) 0 (max)
09:20:02 DEBUG opendrift.models.basemodel.environment:899: sea_water_ph_reported_on_total_scale: 8.1 (min) 8.1 (max)
09:20:02 DEBUG opendrift.models.basemodel.environment:899: pH_sediment: 6.9 (min) 6.9 (max)
09:20:02 DEBUG opendrift.models.basemodel.environment:901: ---------------------------------
09:20:02 DEBUG opendrift:729: No elements hit coastline.
09:20:02 DEBUG opendrift:768: No elements hit seafloor.
09:20:02 DEBUG opendrift:1807: No elements to deactivate
09:20:02 DEBUG opendrift:2268: Calling ChemicalDrift.update()
09:20:02 DEBUG opendrift.models.chemicaldrift:1693: Calculating overall degradation using overall rate constants
09:20:02 DEBUG opendrift.models.chemicaldrift:1750: Calculating: volatilization
09:20:02 INFO opendrift.models.chemicaldrift:1461: Number of transformations: 5
09:20:02 DEBUG opendrift.models.chemicaldrift:1478: old species: [0 0 0 0 0]
09:20:02 DEBUG opendrift.models.chemicaldrift:1479: new species: [3 3 3 3 3]
09:20:02 DEBUG opendrift.models.chemicaldrift:1486: Number of transformations total:
[[ 0. 0. 0. 281. 0.]
[ 0. 0. 0. 0. 0.]
[ 10. 0. 0. 52. 0.]
[ 4. 0. 33. 0. 0.]
[ 0. 0. 0. 0. 0.]]
09:20:02 DEBUG opendrift.models.chemicaldrift:1565: Updated particle diameter for 0 elements
09:20:02 DEBUG opendrift.models.chemicaldrift:1569: Adding uncertainty for particle diameter: 5e-06 m
09:20:02 DEBUG opendrift.models.chemicaldrift:1530: Adding uncertainty for desorption from sediments: 0.5 m
09:20:02 DEBUG opendrift.models.oceandrift:451: Using functional expression for diffusivity
09:20:02 DEBUG opendrift.models.oceandrift:456: Diffusivities are in range 0.0 to 0.08071977220677541
09:20:02 DEBUG opendrift.models.oceandrift:475: TSprofiles deactivated for vertical mixing
09:20:02 DEBUG opendrift.models.oceandrift:489: Vertical mixing module:windspeed_Large1994
09:20:02 DEBUG opendrift.models.oceandrift:492: Turbulent diffusion with random walk scheme using 30 fast time steps of dt=60.0s
09:20:02 DEBUG opendrift.models.oceandrift:539: 10 elements penetrated seafloor, lifting up
09:20:02 DEBUG opendrift.models.oceandrift:559: 5 elements reached seafloor, interacting with bottom
09:20:02 DEBUG opendrift:773: Lifting 5 elements to seafloor.
09:20:02 DEBUG opendrift.models.oceandrift:539: 12 elements penetrated seafloor, lifting up
09:20:02 DEBUG opendrift.models.oceandrift:539: 10 elements penetrated seafloor, lifting up
09:20:02 DEBUG opendrift.models.oceandrift:539: 17 elements penetrated seafloor, lifting up
09:20:02 DEBUG opendrift.models.oceandrift:539: 15 elements penetrated seafloor, lifting up
09:20:02 DEBUG opendrift.models.oceandrift:539: 10 elements penetrated seafloor, lifting up
09:20:02 DEBUG opendrift.models.oceandrift:539: 14 elements penetrated seafloor, lifting up
09:20:02 DEBUG opendrift.models.oceandrift:539: 14 elements penetrated seafloor, lifting up
09:20:02 DEBUG opendrift.models.oceandrift:539: 12 elements penetrated seafloor, lifting up
09:20:02 DEBUG opendrift.models.oceandrift:539: 14 elements penetrated seafloor, lifting up
09:20:02 DEBUG opendrift.models.oceandrift:539: 15 elements penetrated seafloor, lifting up
09:20:02 DEBUG opendrift.models.oceandrift:539: 11 elements penetrated seafloor, lifting up
09:20:02 DEBUG opendrift.models.oceandrift:539: 11 elements penetrated seafloor, lifting up
09:20:02 DEBUG opendrift.models.oceandrift:539: 12 elements penetrated seafloor, lifting up
09:20:02 DEBUG opendrift.models.oceandrift:539: 11 elements penetrated seafloor, lifting up
09:20:02 DEBUG opendrift.models.oceandrift:539: 19 elements penetrated seafloor, lifting up
09:20:02 DEBUG opendrift.models.oceandrift:539: 12 elements penetrated seafloor, lifting up
09:20:02 DEBUG opendrift.models.oceandrift:539: 17 elements penetrated seafloor, lifting up
09:20:02 DEBUG opendrift.models.oceandrift:539: 10 elements penetrated seafloor, lifting up
09:20:02 DEBUG opendrift.models.oceandrift:539: 14 elements penetrated seafloor, lifting up
09:20:02 DEBUG opendrift.models.oceandrift:539: 11 elements penetrated seafloor, lifting up
09:20:02 DEBUG opendrift.models.oceandrift:539: 20 elements penetrated seafloor, lifting up
09:20:02 DEBUG opendrift.models.oceandrift:539: 16 elements penetrated seafloor, lifting up
09:20:02 DEBUG opendrift.models.oceandrift:539: 13 elements penetrated seafloor, lifting up
09:20:02 DEBUG opendrift.models.oceandrift:539: 16 elements penetrated seafloor, lifting up
09:20:02 DEBUG opendrift.models.oceandrift:539: 16 elements penetrated seafloor, lifting up
09:20:02 DEBUG opendrift.models.oceandrift:539: 18 elements penetrated seafloor, lifting up
09:20:02 DEBUG opendrift.models.oceandrift:539: 19 elements penetrated seafloor, lifting up
09:20:02 DEBUG opendrift.models.oceandrift:539: 14 elements penetrated seafloor, lifting up
09:20:02 DEBUG opendrift.models.oceandrift:539: 13 elements penetrated seafloor, lifting up
09:20:02 INFO opendrift.models.chemicaldrift:1659: Number of resuspended particles: 0
09:20:02 DEBUG opendrift.models.chemicaldrift:1664: Adding uncertainty for resuspension from sediments: 0.5 m
09:20:02 DEBUG opendrift.models.chemicaldrift:1565: Updated particle diameter for 0 elements
09:20:02 DEBUG opendrift.models.chemicaldrift:1569: Adding uncertainty for particle diameter: 5e-06 m
09:20:02 INFO opendrift.models.chemicaldrift:1889: partitioning: [np.int64(182), np.int64(0), np.int64(22), np.int64(296), np.int64(0)] ['LMM', 'Humic colloid', 'Particle reversible', 'Sediment reversible', 'Sediment slowly reversible']
09:20:02 DEBUG opendrift.models.oceandrift:327: Vertical advection, including elements at surface
09:20:02 DEBUG opendrift:1755: Horizontal diffusivity is 0, no random walk.
09:20:02 DEBUG opendrift:912: to be seeded: 0, already seeded 500
09:20:02 DEBUG opendrift:2210: ======================================================================
09:20:02 INFO opendrift:2211: 2026-05-26 20:49:17.976774 - step 24 of 96 - 500 active elements (0 deactivated)
09:20:02 DEBUG opendrift:2217: 0 elements scheduled.
09:20:02 DEBUG opendrift:2219: ======================================================================
09:20:02 DEBUG opendrift:2230: 57.54634594810129 <- latitude -> 57.68586481427901
09:20:02 DEBUG opendrift:2230: 10.511553186290353 <- longitude -> 10.760422866135315
09:20:02 DEBUG opendrift:2230: -23.757783889770508 <- z -> 0.0
09:20:02 DEBUG opendrift:2231: ---------------------------------
09:20:02 DEBUG opendrift.models.basemodel.environment:598: ----------------------------------------
09:20:02 DEBUG opendrift.models.basemodel.environment:599: 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']
09:20:02 DEBUG opendrift.models.basemodel.environment:600: ----------------------------------------
09:20:02 DEBUG opendrift.models.basemodel.environment:604: Calling reader https://thredds.met.no/thredds/dodsC/fou-hi/norkystv3_800m_m00_be
09:20:02 DEBUG opendrift.models.basemodel.environment:605: ----------------------------------------
09:20:02 DEBUG opendrift.models.basemodel.environment:625: Data needed for 500 elements
09:20:02 DEBUG opendrift.readers.basereader.variables:762: Fetching variables from https://thredds.met.no/thredds/dodsC/fou-hi/norkystv3_800m_m00_be covering 500 elements
09:20:02 DEBUG opendrift.readers.basereader.structured:220: Reader time:
2026-05-26 20:00:00 (before)
2026-05-26 21:00:00 (after)
09:20:02 DEBUG opendrift.readers.basereader.structured:334: Interpolating before (2026-05-26 20:00:00) in space (linearNDFast)
09:20:02 DEBUG opendrift.readers.interpolation.structured:97: Initialising interpolator.
09:20:02 DEBUG opendrift.readers.basereader.structured:340: Interpolating after (2026-05-26 21:00:00) in space (linearNDFast)
09:20:02 DEBUG opendrift.readers.interpolation.structured:97: Initialising interpolator.
09:20:02 DEBUG opendrift.readers.basereader.structured:355: Interpolating before (2026-05-26 20:00:00, weight 0.18) and
after (2026-05-26 21:00:00, weight 0.82) in time
09:20:02 DEBUG opendrift.readers.basereader.structured:368: Interpolating profiles in time
09:20:02 DEBUG opendrift.readers.basereader.variables:100: Rotating vectors between -59.48845790043048 and -59.23958818190001 degrees.
09:20:02 DEBUG opendrift.readers.basereader.variables:100: Rotating vectors between -59.48845790043048 and -59.23958818190001 degrees.
09:20:02 DEBUG opendrift.models.basemodel.environment:761: Obtained data for all elements.
09:20:02 DEBUG opendrift.models.basemodel.environment:598: ----------------------------------------
09:20:02 DEBUG opendrift.models.basemodel.environment:599: Variable group ['ocean_mixed_layer_thickness']
09:20:02 DEBUG opendrift.models.basemodel.environment:600: ----------------------------------------
09:20:02 DEBUG opendrift.models.basemodel.environment:604: Calling reader constant_reader
09:20:02 DEBUG opendrift.models.basemodel.environment:605: ----------------------------------------
09:20:02 DEBUG opendrift.models.basemodel.environment:625: Data needed for 500 elements
09:20:02 DEBUG opendrift.readers.basereader.variables:762: Fetching variables from constant_reader covering 500 elements
09:20:02 DEBUG opendrift.readers.basereader.continuous:37: Fetched env-before
09:20:02 DEBUG opendrift.readers.basereader.variables:798: Reader projection is latlon - rotation of vectors is not needed.
09:20:02 DEBUG opendrift.models.basemodel.environment:761: Obtained data for all elements.
09:20:02 DEBUG opendrift.models.basemodel.environment:598: ----------------------------------------
09:20:02 DEBUG opendrift.models.basemodel.environment:599: Variable group ['land_binary_mask']
09:20:02 DEBUG opendrift.models.basemodel.environment:600: ----------------------------------------
09:20:02 DEBUG opendrift.models.basemodel.environment:604: Calling reader global_landmask
09:20:02 DEBUG opendrift.models.basemodel.environment:605: ----------------------------------------
09:20:02 DEBUG opendrift.models.basemodel.environment:625: Data needed for 500 elements
09:20:02 DEBUG opendrift.readers.basereader.variables:762: Fetching variables from global_landmask covering 500 elements
09:20:02 DEBUG opendrift.readers.basereader.continuous:37: Fetched env-before
09:20:02 DEBUG opendrift.readers.basereader.variables:640: Checking land_binary_mask for invalid values
09:20:02 DEBUG opendrift.readers.basereader.variables:798: Reader projection is latlon - rotation of vectors is not needed.
09:20:02 DEBUG opendrift.models.basemodel.environment:761: Obtained data for all elements.
09:20:02 DEBUG opendrift.models.basemodel.environment:774: ---------------------------------------
09:20:02 DEBUG opendrift.models.basemodel.environment:775: Finished processing all variable groups
09:20:02 DEBUG opendrift.models.basemodel.environment:811: Using fallback value 0.0001 for ocean_vertical_diffusivity for 0 profiles
09:20:02 DEBUG opendrift.models.basemodel.environment:811: Using fallback value 10 for sea_water_temperature for 0 profiles
09:20:02 DEBUG opendrift.models.basemodel.environment:811: Using fallback value 34 for sea_water_salinity for 0 profiles
09:20:02 DEBUG opendrift.models.basemodel.environment:800: Using fallback value 8.1 for sea_water_ph_reported_on_total_scale for all profiles
09:20:02 DEBUG opendrift.models.basemodel.environment:897: ------------ SUMMARY -------------
09:20:02 DEBUG opendrift.models.basemodel.environment:899: x_sea_water_velocity: -0.0674725 (min) 0.427972 (max)
09:20:02 DEBUG opendrift.models.basemodel.environment:899: y_sea_water_velocity: -0.0431345 (min) 0.245478 (max)
09:20:02 DEBUG opendrift.models.basemodel.environment:899: sea_surface_height: -0.285278 (min) -0.213466 (max)
09:20:02 DEBUG opendrift.models.basemodel.environment:899: x_wind: 8.20517 (min) 9.71691 (max)
09:20:02 DEBUG opendrift.models.basemodel.environment:899: y_wind: -5.42 (min) -3.55904 (max)
09:20:02 DEBUG opendrift.models.basemodel.environment:899: land_binary_mask: 0 (min) 0 (max)
09:20:02 DEBUG opendrift.models.basemodel.environment:899: sea_floor_depth_below_sea_level: 11.233 (min) 24.1149 (max)
09:20:02 DEBUG opendrift.models.basemodel.environment:899: ocean_vertical_diffusivity: 9.99997e-07 (min) 0.0183837 (max)
09:20:02 DEBUG opendrift.models.basemodel.environment:899: horizontal_diffusivity: 0 (min) 0 (max)
09:20:02 DEBUG opendrift.models.basemodel.environment:899: sea_water_temperature: 9.01948 (min) 12.6417 (max)
09:20:02 DEBUG opendrift.models.basemodel.environment:899: sea_water_salinity: 24.8396 (min) 32.9915 (max)
09:20:02 DEBUG opendrift.models.basemodel.environment:899: upward_sea_water_velocity: -0.000230401 (min) 0.000176858 (max)
09:20:02 DEBUG opendrift.models.basemodel.environment:899: spm: 1 (min) 1 (max)
09:20:02 DEBUG opendrift.models.basemodel.environment:899: ocean_mixed_layer_thickness: 40 (min) 40 (max)
09:20:02 DEBUG opendrift.models.basemodel.environment:899: active_sediment_layer_thickness: 0.03 (min) 0.03 (max)
09:20:02 DEBUG opendrift.models.basemodel.environment:899: doc: 0 (min) 0 (max)
09:20:02 DEBUG opendrift.models.basemodel.environment:899: sea_water_ph_reported_on_total_scale: 8.1 (min) 8.1 (max)
09:20:02 DEBUG opendrift.models.basemodel.environment:899: pH_sediment: 6.9 (min) 6.9 (max)
09:20:02 DEBUG opendrift.models.basemodel.environment:901: ---------------------------------
09:20:02 DEBUG opendrift:729: No elements hit coastline.
09:20:02 DEBUG opendrift:768: No elements hit seafloor.
09:20:02 DEBUG opendrift:1807: No elements to deactivate
09:20:02 DEBUG opendrift:2268: Calling ChemicalDrift.update()
09:20:02 DEBUG opendrift.models.chemicaldrift:1693: Calculating overall degradation using overall rate constants
09:20:02 DEBUG opendrift.models.chemicaldrift:1750: Calculating: volatilization
09:20:02 INFO opendrift.models.chemicaldrift:1461: Number of transformations: 5
09:20:02 DEBUG opendrift.models.chemicaldrift:1478: old species: [0 0 0 0 0]
09:20:02 DEBUG opendrift.models.chemicaldrift:1479: new species: [3 3 3 3 3]
09:20:02 DEBUG opendrift.models.chemicaldrift:1486: Number of transformations total:
[[ 0. 0. 0. 286. 0.]
[ 0. 0. 0. 0. 0.]
[ 10. 0. 0. 52. 0.]
[ 4. 0. 33. 0. 0.]
[ 0. 0. 0. 0. 0.]]
09:20:02 DEBUG opendrift.models.chemicaldrift:1565: Updated particle diameter for 0 elements
09:20:02 DEBUG opendrift.models.chemicaldrift:1569: Adding uncertainty for particle diameter: 5e-06 m
09:20:02 DEBUG opendrift.models.chemicaldrift:1530: Adding uncertainty for desorption from sediments: 0.5 m
09:20:02 DEBUG opendrift.models.oceandrift:451: Using functional expression for diffusivity
09:20:02 DEBUG opendrift.models.oceandrift:456: Diffusivities are in range 0.0 to 0.08946066994706346
09:20:02 DEBUG opendrift.models.oceandrift:475: TSprofiles deactivated for vertical mixing
09:20:02 DEBUG opendrift.models.oceandrift:489: Vertical mixing module:windspeed_Large1994
09:20:02 DEBUG opendrift.models.oceandrift:492: Turbulent diffusion with random walk scheme using 30 fast time steps of dt=60.0s
09:20:02 DEBUG opendrift.models.oceandrift:539: 7 elements penetrated seafloor, lifting up
09:20:02 DEBUG opendrift.models.oceandrift:559: 5 elements reached seafloor, interacting with bottom
09:20:02 DEBUG opendrift:773: Lifting 5 elements to seafloor.
09:20:02 DEBUG opendrift.models.oceandrift:539: 8 elements penetrated seafloor, lifting up
09:20:02 DEBUG opendrift.models.oceandrift:539: 14 elements penetrated seafloor, lifting up
09:20:02 DEBUG opendrift.models.oceandrift:539: 11 elements penetrated seafloor, lifting up
09:20:02 DEBUG opendrift.models.oceandrift:539: 11 elements penetrated seafloor, lifting up
09:20:02 DEBUG opendrift.models.oceandrift:539: 15 elements penetrated seafloor, lifting up
09:20:02 DEBUG opendrift.models.oceandrift:539: 11 elements penetrated seafloor, lifting up
09:20:02 DEBUG opendrift.models.oceandrift:539: 15 elements penetrated seafloor, lifting up
09:20:02 DEBUG opendrift.models.oceandrift:539: 12 elements penetrated seafloor, lifting up
09:20:02 DEBUG opendrift.models.oceandrift:539: 19 elements penetrated seafloor, lifting up
09:20:02 DEBUG opendrift.models.oceandrift:539: 16 elements penetrated seafloor, lifting up
09:20:02 DEBUG opendrift.models.oceandrift:539: 17 elements penetrated seafloor, lifting up
09:20:02 DEBUG opendrift.models.oceandrift:539: 10 elements penetrated seafloor, lifting up
09:20:02 DEBUG opendrift.models.oceandrift:539: 8 elements penetrated seafloor, lifting up
09:20:02 DEBUG opendrift.models.oceandrift:539: 12 elements penetrated seafloor, lifting up
09:20:02 DEBUG opendrift.models.oceandrift:539: 10 elements penetrated seafloor, lifting up
09:20:02 DEBUG opendrift.models.oceandrift:539: 15 elements penetrated seafloor, lifting up
09:20:02 DEBUG opendrift.models.oceandrift:539: 15 elements penetrated seafloor, lifting up
09:20:02 DEBUG opendrift.models.oceandrift:539: 14 elements penetrated seafloor, lifting up
09:20:02 DEBUG opendrift.models.oceandrift:539: 10 elements penetrated seafloor, lifting up
09:20:02 DEBUG opendrift.models.oceandrift:539: 12 elements penetrated seafloor, lifting up
09:20:02 DEBUG opendrift.models.oceandrift:539: 20 elements penetrated seafloor, lifting up
09:20:02 DEBUG opendrift.models.oceandrift:539: 9 elements penetrated seafloor, lifting up
09:20:02 DEBUG opendrift.models.oceandrift:539: 13 elements penetrated seafloor, lifting up
09:20:02 DEBUG opendrift.models.oceandrift:539: 16 elements penetrated seafloor, lifting up
09:20:02 DEBUG opendrift.models.oceandrift:539: 14 elements penetrated seafloor, lifting up
09:20:02 DEBUG opendrift.models.oceandrift:539: 17 elements penetrated seafloor, lifting up
09:20:02 DEBUG opendrift.models.oceandrift:539: 10 elements penetrated seafloor, lifting up
09:20:02 DEBUG opendrift.models.oceandrift:539: 16 elements penetrated seafloor, lifting up
09:20:02 DEBUG opendrift.models.oceandrift:539: 13 elements penetrated seafloor, lifting up
09:20:02 INFO opendrift.models.chemicaldrift:1659: Number of resuspended particles: 0
09:20:02 DEBUG opendrift.models.chemicaldrift:1664: Adding uncertainty for resuspension from sediments: 0.5 m
09:20:02 DEBUG opendrift.models.chemicaldrift:1565: Updated particle diameter for 0 elements
09:20:02 DEBUG opendrift.models.chemicaldrift:1569: Adding uncertainty for particle diameter: 5e-06 m
09:20:02 INFO opendrift.models.chemicaldrift:1889: partitioning: [np.int64(177), np.int64(0), np.int64(22), np.int64(301), np.int64(0)] ['LMM', 'Humic colloid', 'Particle reversible', 'Sediment reversible', 'Sediment slowly reversible']
09:20:02 DEBUG opendrift.models.oceandrift:327: Vertical advection, including elements at surface
09:20:02 DEBUG opendrift:1755: Horizontal diffusivity is 0, no random walk.
09:20:02 DEBUG opendrift:912: to be seeded: 0, already seeded 500
09:20:02 DEBUG opendrift:2210: ======================================================================
09:20:02 INFO opendrift:2211: 2026-05-26 21:19:17.976774 - step 25 of 96 - 500 active elements (0 deactivated)
09:20:02 DEBUG opendrift:2217: 0 elements scheduled.
09:20:02 DEBUG opendrift:2219: ======================================================================
09:20:02 DEBUG opendrift:2230: 57.54634594810129 <- latitude -> 57.68738968258642
09:20:02 DEBUG opendrift:2230: 10.511553186290358 <- longitude -> 10.77150108899204
09:20:02 DEBUG opendrift:2230: -23.757783889770508 <- z -> 0.0
09:20:02 DEBUG opendrift:2231: ---------------------------------
09:20:02 DEBUG opendrift.models.basemodel.environment:598: ----------------------------------------
09:20:02 DEBUG opendrift.models.basemodel.environment:599: 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']
09:20:02 DEBUG opendrift.models.basemodel.environment:600: ----------------------------------------
09:20:02 DEBUG opendrift.models.basemodel.environment:604: Calling reader https://thredds.met.no/thredds/dodsC/fou-hi/norkystv3_800m_m00_be
09:20:02 DEBUG opendrift.models.basemodel.environment:605: ----------------------------------------
09:20:02 DEBUG opendrift.models.basemodel.environment:625: Data needed for 500 elements
09:20:02 DEBUG opendrift.readers.basereader.variables:762: Fetching variables from https://thredds.met.no/thredds/dodsC/fou-hi/norkystv3_800m_m00_be covering 500 elements
09:20:02 DEBUG opendrift.readers.basereader.structured:220: Reader time:
2026-05-26 21:00:00 (before)
2026-05-26 22:00:00 (after)
09:20:04 DEBUG opendrift.readers.reader_netCDF_CF_generic:472: Using eastward_sea_water_velocity to retrieve x_sea_water_velocity
09:20:04 DEBUG opendrift.readers.reader_netCDF_CF_generic:472: Using northward_sea_water_velocity to retrieve y_sea_water_velocity
09:20:05 DEBUG opendrift.readers.reader_netCDF_CF_generic:472: Using eastward_wind to retrieve x_wind
09:20:05 DEBUG opendrift.readers.reader_netCDF_CF_generic:472: Using northward_wind to retrieve y_wind
09:20:05 DEBUG opendrift.readers.reader_netCDF_CF_generic:604: Rotating vector from east/north to xy orientation: ['x_wind', 'y_wind']
09:20:05 DEBUG opendrift.readers.basereader.variables:100: Rotating vectors between 59.018048556020574 and 59.72455674033434 degrees.
09:20:05 DEBUG opendrift.readers.reader_netCDF_CF_generic:604: Rotating vector from east/north to xy orientation: ['x_sea_water_velocity', 'y_sea_water_velocity']
09:20:05 DEBUG opendrift.readers.basereader.variables:100: Rotating vectors between 59.018048556020574 and 59.72455674033434 degrees.
09:20:05 DEBUG opendrift.readers.basereader.variables:640: Checking sea_floor_depth_below_sea_level for invalid values
09:20:05 DEBUG opendrift.readers.basereader.variables:640: Checking ocean_vertical_diffusivity for invalid values
09:20:05 DEBUG opendrift.readers.basereader.variables:640: Checking x_sea_water_velocity for invalid values
09:20:05 DEBUG opendrift.readers.basereader.variables:640: Checking y_sea_water_velocity for invalid values
09:20:05 DEBUG opendrift.readers.basereader.variables:640: Checking x_wind for invalid values
09:20:05 DEBUG opendrift.readers.basereader.variables:640: Checking y_wind for invalid values
09:20:05 DEBUG opendrift.readers.interpolation.structured:70: Filled NaN-values toward seafloor for :['sea_water_salinity', 'ocean_vertical_diffusivity', 'sea_water_temperature', 'x_sea_water_velocity', 'upward_sea_water_velocity', 'y_sea_water_velocity']
09:20:05 DEBUG opendrift.readers.basereader.structured:313: Fetched env-block (size 45x37x11) for time after (2026-05-26 22:00:00)
09:20:05 DEBUG opendrift.readers.basereader.structured:334: Interpolating before (2026-05-26 21:00:00) in space (linearNDFast)
09:20:05 DEBUG opendrift.readers.interpolation.structured:97: Initialising interpolator.
09:20:05 DEBUG opendrift.readers.basereader.structured:340: Interpolating after (2026-05-26 22:00:00) in space (linearNDFast)
09:20:05 DEBUG opendrift.readers.interpolation.structured:97: Initialising interpolator.
09:20:05 DEBUG opendrift.readers.basereader.structured:355: Interpolating before (2026-05-26 21:00:00, weight 0.68) and
after (2026-05-26 22:00:00, weight 0.32) in time
09:20:05 DEBUG opendrift.readers.basereader.structured:368: Interpolating profiles in time
09:20:05 DEBUG opendrift.readers.basereader.variables:100: Rotating vectors between -59.48845790043048 and -59.22850995026464 degrees.
09:20:05 DEBUG opendrift.readers.basereader.variables:100: Rotating vectors between -59.48845790043048 and -59.22850995026464 degrees.
09:20:05 DEBUG opendrift.models.basemodel.environment:761: Obtained data for all elements.
09:20:05 DEBUG opendrift.models.basemodel.environment:598: ----------------------------------------
09:20:05 DEBUG opendrift.models.basemodel.environment:599: Variable group ['ocean_mixed_layer_thickness']
09:20:05 DEBUG opendrift.models.basemodel.environment:600: ----------------------------------------
09:20:05 DEBUG opendrift.models.basemodel.environment:604: Calling reader constant_reader
09:20:05 DEBUG opendrift.models.basemodel.environment:605: ----------------------------------------
09:20:05 DEBUG opendrift.models.basemodel.environment:625: Data needed for 500 elements
09:20:05 DEBUG opendrift.readers.basereader.variables:762: Fetching variables from constant_reader covering 500 elements
09:20:05 DEBUG opendrift.readers.basereader.continuous:37: Fetched env-before
09:20:05 DEBUG opendrift.readers.basereader.variables:798: Reader projection is latlon - rotation of vectors is not needed.
09:20:05 DEBUG opendrift.models.basemodel.environment:761: Obtained data for all elements.
09:20:05 DEBUG opendrift.models.basemodel.environment:598: ----------------------------------------
09:20:05 DEBUG opendrift.models.basemodel.environment:599: Variable group ['land_binary_mask']
09:20:05 DEBUG opendrift.models.basemodel.environment:600: ----------------------------------------
09:20:05 DEBUG opendrift.models.basemodel.environment:604: Calling reader global_landmask
09:20:05 DEBUG opendrift.models.basemodel.environment:605: ----------------------------------------
09:20:05 DEBUG opendrift.models.basemodel.environment:625: Data needed for 500 elements
09:20:05 DEBUG opendrift.readers.basereader.variables:762: Fetching variables from global_landmask covering 500 elements
09:20:05 DEBUG opendrift.readers.basereader.continuous:37: Fetched env-before
09:20:05 DEBUG opendrift.readers.basereader.variables:640: Checking land_binary_mask for invalid values
09:20:05 DEBUG opendrift.readers.basereader.variables:798: Reader projection is latlon - rotation of vectors is not needed.
09:20:05 DEBUG opendrift.models.basemodel.environment:761: Obtained data for all elements.
09:20:05 DEBUG opendrift.models.basemodel.environment:774: ---------------------------------------
09:20:05 DEBUG opendrift.models.basemodel.environment:775: Finished processing all variable groups
09:20:05 DEBUG opendrift.models.basemodel.environment:811: Using fallback value 0.0001 for ocean_vertical_diffusivity for 0 profiles
09:20:05 DEBUG opendrift.models.basemodel.environment:811: Using fallback value 10 for sea_water_temperature for 0 profiles
09:20:05 DEBUG opendrift.models.basemodel.environment:811: Using fallback value 34 for sea_water_salinity for 0 profiles
09:20:05 DEBUG opendrift.models.basemodel.environment:800: Using fallback value 8.1 for sea_water_ph_reported_on_total_scale for all profiles
09:20:05 DEBUG opendrift.models.basemodel.environment:897: ------------ SUMMARY -------------
09:20:05 DEBUG opendrift.models.basemodel.environment:899: x_sea_water_velocity: -0.076322 (min) 0.417777 (max)
09:20:05 DEBUG opendrift.models.basemodel.environment:899: y_sea_water_velocity: -0.12418 (min) 0.201887 (max)
09:20:05 DEBUG opendrift.models.basemodel.environment:899: sea_surface_height: -0.23385 (min) -0.168418 (max)
09:20:05 DEBUG opendrift.models.basemodel.environment:899: x_wind: 8.22098 (min) 9.80171 (max)
09:20:05 DEBUG opendrift.models.basemodel.environment:899: y_wind: -6.12983 (min) -4.07689 (max)
09:20:05 DEBUG opendrift.models.basemodel.environment:899: land_binary_mask: 0 (min) 0 (max)
09:20:05 DEBUG opendrift.models.basemodel.environment:899: sea_floor_depth_below_sea_level: 11.233 (min) 24.401 (max)
09:20:05 DEBUG opendrift.models.basemodel.environment:899: ocean_vertical_diffusivity: 9.99998e-07 (min) 0.0173515 (max)
09:20:05 DEBUG opendrift.models.basemodel.environment:899: horizontal_diffusivity: 0 (min) 0 (max)
09:20:05 DEBUG opendrift.models.basemodel.environment:899: sea_water_temperature: 9.01724 (min) 12.7861 (max)
09:20:05 DEBUG opendrift.models.basemodel.environment:899: sea_water_salinity: 24.8871 (min) 32.9955 (max)
09:20:05 DEBUG opendrift.models.basemodel.environment:899: upward_sea_water_velocity: -0.000261482 (min) 0.000154018 (max)
09:20:05 DEBUG opendrift.models.basemodel.environment:899: spm: 1 (min) 1 (max)
09:20:05 DEBUG opendrift.models.basemodel.environment:899: ocean_mixed_layer_thickness: 40 (min) 40 (max)
09:20:05 DEBUG opendrift.models.basemodel.environment:899: active_sediment_layer_thickness: 0.03 (min) 0.03 (max)
09:20:05 DEBUG opendrift.models.basemodel.environment:899: doc: 0 (min) 0 (max)
09:20:05 DEBUG opendrift.models.basemodel.environment:899: sea_water_ph_reported_on_total_scale: 8.1 (min) 8.1 (max)
09:20:05 DEBUG opendrift.models.basemodel.environment:899: pH_sediment: 6.9 (min) 6.9 (max)
09:20:05 DEBUG opendrift.models.basemodel.environment:901: ---------------------------------
09:20:05 DEBUG opendrift:729: No elements hit coastline.
09:20:05 DEBUG opendrift:768: No elements hit seafloor.
09:20:05 DEBUG opendrift:1807: No elements to deactivate
09:20:05 DEBUG opendrift:2268: Calling ChemicalDrift.update()
09:20:05 DEBUG opendrift.models.chemicaldrift:1693: Calculating overall degradation using overall rate constants
09:20:05 DEBUG opendrift.models.chemicaldrift:1750: Calculating: volatilization
09:20:05 INFO opendrift.models.chemicaldrift:1461: Number of transformations: 10
09:20:05 DEBUG opendrift.models.chemicaldrift:1478: old species: [0 0 0 0 0 0 2 0 0 0]
09:20:05 DEBUG opendrift.models.chemicaldrift:1479: new species: [3 3 3 3 3 3 0 3 3 3]
09:20:05 DEBUG opendrift.models.chemicaldrift:1486: Number of transformations total:
[[ 0. 0. 0. 295. 0.]
[ 0. 0. 0. 0. 0.]
[ 11. 0. 0. 52. 0.]
[ 4. 0. 33. 0. 0.]
[ 0. 0. 0. 0. 0.]]
09:20:05 DEBUG opendrift.models.chemicaldrift:1565: Updated particle diameter for 0 elements
09:20:05 DEBUG opendrift.models.chemicaldrift:1569: Adding uncertainty for particle diameter: 5e-06 m
09:20:05 DEBUG opendrift.models.chemicaldrift:1530: Adding uncertainty for desorption from sediments: 0.5 m
09:20:05 DEBUG opendrift.models.oceandrift:451: Using functional expression for diffusivity
09:20:05 DEBUG opendrift.models.oceandrift:456: Diffusivities are in range 0.0 to 0.09658098170379818
09:20:05 DEBUG opendrift.models.oceandrift:475: TSprofiles deactivated for vertical mixing
09:20:05 DEBUG opendrift.models.oceandrift:489: Vertical mixing module:windspeed_Large1994
09:20:05 DEBUG opendrift.models.oceandrift:492: Turbulent diffusion with random walk scheme using 30 fast time steps of dt=60.0s
09:20:05 DEBUG opendrift.models.oceandrift:539: 6 elements penetrated seafloor, lifting up
09:20:05 DEBUG opendrift.models.oceandrift:559: 9 elements reached seafloor, interacting with bottom
09:20:05 DEBUG opendrift:773: Lifting 9 elements to seafloor.
09:20:05 DEBUG opendrift.models.oceandrift:539: 8 elements penetrated seafloor, lifting up
09:20:05 DEBUG opendrift.models.oceandrift:539: 11 elements penetrated seafloor, lifting up
09:20:05 DEBUG opendrift.models.oceandrift:539: 10 elements penetrated seafloor, lifting up
09:20:05 DEBUG opendrift.models.oceandrift:539: 8 elements penetrated seafloor, lifting up
09:20:05 DEBUG opendrift.models.oceandrift:539: 11 elements penetrated seafloor, lifting up
09:20:05 DEBUG opendrift.models.oceandrift:539: 12 elements penetrated seafloor, lifting up
09:20:05 DEBUG opendrift.models.oceandrift:539: 14 elements penetrated seafloor, lifting up
09:20:05 DEBUG opendrift.models.oceandrift:539: 10 elements penetrated seafloor, lifting up
09:20:05 DEBUG opendrift.models.oceandrift:539: 6 elements penetrated seafloor, lifting up
09:20:05 DEBUG opendrift.models.oceandrift:539: 13 elements penetrated seafloor, lifting up
09:20:05 DEBUG opendrift.models.oceandrift:539: 11 elements penetrated seafloor, lifting up
09:20:05 DEBUG opendrift.models.oceandrift:539: 7 elements penetrated seafloor, lifting up
09:20:05 DEBUG opendrift.models.oceandrift:539: 9 elements penetrated seafloor, lifting up
09:20:05 DEBUG opendrift.models.oceandrift:539: 8 elements penetrated seafloor, lifting up
09:20:05 DEBUG opendrift.models.oceandrift:539: 12 elements penetrated seafloor, lifting up
09:20:05 DEBUG opendrift.models.oceandrift:539: 7 elements penetrated seafloor, lifting up
09:20:05 DEBUG opendrift.models.oceandrift:559: 1 elements reached seafloor, interacting with bottom
09:20:05 DEBUG opendrift:773: Lifting 1 elements to seafloor.
09:20:05 DEBUG opendrift.models.oceandrift:539: 7 elements penetrated seafloor, lifting up
09:20:05 DEBUG opendrift.models.oceandrift:539: 12 elements penetrated seafloor, lifting up
09:20:05 DEBUG opendrift.models.oceandrift:539: 14 elements penetrated seafloor, lifting up
09:20:05 DEBUG opendrift.models.oceandrift:539: 11 elements penetrated seafloor, lifting up
09:20:05 DEBUG opendrift.models.oceandrift:539: 12 elements penetrated seafloor, lifting up
09:20:05 DEBUG opendrift.models.oceandrift:539: 15 elements penetrated seafloor, lifting up
09:20:05 DEBUG opendrift.models.oceandrift:539: 14 elements penetrated seafloor, lifting up
09:20:05 DEBUG opendrift.models.oceandrift:539: 16 elements penetrated seafloor, lifting up
09:20:05 DEBUG opendrift.models.oceandrift:559: 1 elements reached seafloor, interacting with bottom
09:20:05 DEBUG opendrift:773: Lifting 1 elements to seafloor.
09:20:05 DEBUG opendrift.models.oceandrift:539: 11 elements penetrated seafloor, lifting up
09:20:05 DEBUG opendrift.models.oceandrift:539: 10 elements penetrated seafloor, lifting up
09:20:05 DEBUG opendrift.models.oceandrift:539: 10 elements penetrated seafloor, lifting up
09:20:05 DEBUG opendrift.models.oceandrift:539: 10 elements penetrated seafloor, lifting up
09:20:05 DEBUG opendrift.models.oceandrift:539: 16 elements penetrated seafloor, lifting up
09:20:05 INFO opendrift.models.chemicaldrift:1659: Number of resuspended particles: 0
09:20:05 DEBUG opendrift.models.chemicaldrift:1664: Adding uncertainty for resuspension from sediments: 0.5 m
09:20:05 DEBUG opendrift.models.chemicaldrift:1565: Updated particle diameter for 0 elements
09:20:05 DEBUG opendrift.models.chemicaldrift:1569: Adding uncertainty for particle diameter: 5e-06 m
09:20:05 INFO opendrift.models.chemicaldrift:1889: partitioning: [np.int64(169), np.int64(0), np.int64(19), np.int64(312), np.int64(0)] ['LMM', 'Humic colloid', 'Particle reversible', 'Sediment reversible', 'Sediment slowly reversible']
09:20:05 DEBUG opendrift.models.oceandrift:327: Vertical advection, including elements at surface
09:20:05 DEBUG opendrift:1755: Horizontal diffusivity is 0, no random walk.
09:20:05 DEBUG opendrift:912: to be seeded: 0, already seeded 500
09:20:05 DEBUG opendrift:2210: ======================================================================
09:20:05 INFO opendrift:2211: 2026-05-26 21:49:17.976774 - step 26 of 96 - 500 active elements (0 deactivated)
09:20:05 DEBUG opendrift:2217: 0 elements scheduled.
09:20:05 DEBUG opendrift:2219: ======================================================================
09:20:05 DEBUG opendrift:2230: 57.54634594810129 <- latitude -> 57.688156269547974
09:20:05 DEBUG opendrift:2230: 10.511553186290358 <- longitude -> 10.78173418609777
09:20:05 DEBUG opendrift:2230: -24.231871296913578 <- z -> 0.0
09:20:05 DEBUG opendrift:2231: ---------------------------------
09:20:05 DEBUG opendrift.models.basemodel.environment:598: ----------------------------------------
09:20:05 DEBUG opendrift.models.basemodel.environment:599: 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']
09:20:05 DEBUG opendrift.models.basemodel.environment:600: ----------------------------------------
09:20:05 DEBUG opendrift.models.basemodel.environment:604: Calling reader https://thredds.met.no/thredds/dodsC/fou-hi/norkystv3_800m_m00_be
09:20:05 DEBUG opendrift.models.basemodel.environment:605: ----------------------------------------
09:20:05 DEBUG opendrift.models.basemodel.environment:625: Data needed for 500 elements
09:20:05 DEBUG opendrift.readers.basereader.variables:762: Fetching variables from https://thredds.met.no/thredds/dodsC/fou-hi/norkystv3_800m_m00_be covering 500 elements
09:20:05 DEBUG opendrift.readers.basereader.structured:220: Reader time:
2026-05-26 21:00:00 (before)
2026-05-26 22:00:00 (after)
09:20:05 DEBUG opendrift.readers.basereader.structured:334: Interpolating before (2026-05-26 21:00:00) in space (linearNDFast)
09:20:05 DEBUG opendrift.readers.interpolation.structured:97: Initialising interpolator.
09:20:05 DEBUG opendrift.readers.basereader.structured:340: Interpolating after (2026-05-26 22:00:00) in space (linearNDFast)
09:20:05 DEBUG opendrift.readers.interpolation.structured:97: Initialising interpolator.
09:20:05 DEBUG opendrift.readers.basereader.structured:355: Interpolating before (2026-05-26 21:00:00, weight 0.18) and
after (2026-05-26 22:00:00, weight 0.82) in time
09:20:05 DEBUG opendrift.readers.basereader.structured:368: Interpolating profiles in time
09:20:05 DEBUG opendrift.readers.basereader.variables:100: Rotating vectors between -59.48845790043048 and -59.218276850458295 degrees.
09:20:05 DEBUG opendrift.readers.basereader.variables:100: Rotating vectors between -59.48845790043048 and -59.218276850458295 degrees.
09:20:05 DEBUG opendrift.models.basemodel.environment:761: Obtained data for all elements.
09:20:05 DEBUG opendrift.models.basemodel.environment:598: ----------------------------------------
09:20:05 DEBUG opendrift.models.basemodel.environment:599: Variable group ['ocean_mixed_layer_thickness']
09:20:05 DEBUG opendrift.models.basemodel.environment:600: ----------------------------------------
09:20:05 DEBUG opendrift.models.basemodel.environment:604: Calling reader constant_reader
09:20:05 DEBUG opendrift.models.basemodel.environment:605: ----------------------------------------
09:20:05 DEBUG opendrift.models.basemodel.environment:625: Data needed for 500 elements
09:20:05 DEBUG opendrift.readers.basereader.variables:762: Fetching variables from constant_reader covering 500 elements
09:20:05 DEBUG opendrift.readers.basereader.continuous:37: Fetched env-before
09:20:05 DEBUG opendrift.readers.basereader.variables:798: Reader projection is latlon - rotation of vectors is not needed.
09:20:05 DEBUG opendrift.models.basemodel.environment:761: Obtained data for all elements.
09:20:05 DEBUG opendrift.models.basemodel.environment:598: ----------------------------------------
09:20:05 DEBUG opendrift.models.basemodel.environment:599: Variable group ['land_binary_mask']
09:20:05 DEBUG opendrift.models.basemodel.environment:600: ----------------------------------------
09:20:05 DEBUG opendrift.models.basemodel.environment:604: Calling reader global_landmask
09:20:05 DEBUG opendrift.models.basemodel.environment:605: ----------------------------------------
09:20:05 DEBUG opendrift.models.basemodel.environment:625: Data needed for 500 elements
09:20:05 DEBUG opendrift.readers.basereader.variables:762: Fetching variables from global_landmask covering 500 elements
09:20:05 DEBUG opendrift.readers.basereader.continuous:37: Fetched env-before
09:20:05 DEBUG opendrift.readers.basereader.variables:640: Checking land_binary_mask for invalid values
09:20:05 DEBUG opendrift.readers.basereader.variables:798: Reader projection is latlon - rotation of vectors is not needed.
09:20:05 DEBUG opendrift.models.basemodel.environment:761: Obtained data for all elements.
09:20:05 DEBUG opendrift.models.basemodel.environment:774: ---------------------------------------
09:20:05 DEBUG opendrift.models.basemodel.environment:775: Finished processing all variable groups
09:20:05 DEBUG opendrift.models.basemodel.environment:811: Using fallback value 0.0001 for ocean_vertical_diffusivity for 0 profiles
09:20:05 DEBUG opendrift.models.basemodel.environment:811: Using fallback value 10 for sea_water_temperature for 0 profiles
09:20:05 DEBUG opendrift.models.basemodel.environment:811: Using fallback value 34 for sea_water_salinity for 0 profiles
09:20:05 DEBUG opendrift.models.basemodel.environment:800: Using fallback value 8.1 for sea_water_ph_reported_on_total_scale for all profiles
09:20:05 DEBUG opendrift.models.basemodel.environment:897: ------------ SUMMARY -------------
09:20:05 DEBUG opendrift.models.basemodel.environment:899: x_sea_water_velocity: -0.0806137 (min) 0.368036 (max)
09:20:05 DEBUG opendrift.models.basemodel.environment:899: y_sea_water_velocity: -0.234482 (min) 0.241707 (max)
09:20:05 DEBUG opendrift.models.basemodel.environment:899: sea_surface_height: -0.178177 (min) -0.118376 (max)
09:20:05 DEBUG opendrift.models.basemodel.environment:899: x_wind: 8.58852 (min) 9.85642 (max)
09:20:05 DEBUG opendrift.models.basemodel.environment:899: y_wind: -6.60784 (min) -4.8285 (max)
09:20:05 DEBUG opendrift.models.basemodel.environment:899: land_binary_mask: 0 (min) 0 (max)
09:20:05 DEBUG opendrift.models.basemodel.environment:899: sea_floor_depth_below_sea_level: 11.233 (min) 24.633 (max)
09:20:05 DEBUG opendrift.models.basemodel.environment:899: ocean_vertical_diffusivity: 9.99998e-07 (min) 0.0211985 (max)
09:20:05 DEBUG opendrift.models.basemodel.environment:899: horizontal_diffusivity: 0 (min) 0 (max)
09:20:05 DEBUG opendrift.models.basemodel.environment:899: sea_water_temperature: 9.01546 (min) 12.6865 (max)
09:20:05 DEBUG opendrift.models.basemodel.environment:899: sea_water_salinity: 24.7518 (min) 32.9988 (max)
09:20:05 DEBUG opendrift.models.basemodel.environment:899: upward_sea_water_velocity: -0.000307626 (min) 0.000228447 (max)
09:20:05 DEBUG opendrift.models.basemodel.environment:899: spm: 1 (min) 1 (max)
09:20:05 DEBUG opendrift.models.basemodel.environment:899: ocean_mixed_layer_thickness: 40 (min) 40 (max)
09:20:05 DEBUG opendrift.models.basemodel.environment:899: active_sediment_layer_thickness: 0.03 (min) 0.03 (max)
09:20:05 DEBUG opendrift.models.basemodel.environment:899: doc: 0 (min) 0 (max)
09:20:05 DEBUG opendrift.models.basemodel.environment:899: sea_water_ph_reported_on_total_scale: 8.1 (min) 8.1 (max)
09:20:05 DEBUG opendrift.models.basemodel.environment:899: pH_sediment: 6.9 (min) 6.9 (max)
09:20:05 DEBUG opendrift.models.basemodel.environment:901: ---------------------------------
09:20:05 DEBUG opendrift:729: No elements hit coastline.
09:20:05 DEBUG opendrift:768: No elements hit seafloor.
09:20:05 DEBUG opendrift:1807: No elements to deactivate
09:20:05 DEBUG opendrift:2268: Calling ChemicalDrift.update()
09:20:05 DEBUG opendrift.models.chemicaldrift:1693: Calculating overall degradation using overall rate constants
09:20:05 DEBUG opendrift.models.chemicaldrift:1750: Calculating: volatilization
09:20:05 INFO opendrift.models.chemicaldrift:1461: Number of transformations: 13
09:20:05 DEBUG opendrift.models.chemicaldrift:1478: old species: [3 0 0 0 0 0 0 0 3 0 0 0 0]
09:20:05 DEBUG opendrift.models.chemicaldrift:1479: new species: [0 3 3 3 3 3 3 3 0 3 3 3 3]
09:20:05 DEBUG opendrift.models.chemicaldrift:1486: Number of transformations total:
[[ 0. 0. 0. 306. 0.]
[ 0. 0. 0. 0. 0.]
[ 11. 0. 0. 54. 0.]
[ 6. 0. 33. 0. 0.]
[ 0. 0. 0. 0. 0.]]
09:20:05 DEBUG opendrift.models.chemicaldrift:1565: Updated particle diameter for 0 elements
09:20:05 DEBUG opendrift.models.chemicaldrift:1569: Adding uncertainty for particle diameter: 5e-06 m
09:20:05 DEBUG opendrift.models.chemicaldrift:1530: Adding uncertainty for desorption from sediments: 0.5 m
09:20:05 DEBUG opendrift.models.oceandrift:451: Using functional expression for diffusivity
09:20:05 DEBUG opendrift.models.oceandrift:456: Diffusivities are in range 0.0 to 0.10175810837706636
09:20:05 DEBUG opendrift.models.oceandrift:475: TSprofiles deactivated for vertical mixing
09:20:05 DEBUG opendrift.models.oceandrift:489: Vertical mixing module:windspeed_Large1994
09:20:05 DEBUG opendrift.models.oceandrift:492: Turbulent diffusion with random walk scheme using 30 fast time steps of dt=60.0s
09:20:05 DEBUG opendrift.models.oceandrift:539: 9 elements penetrated seafloor, lifting up
09:20:05 DEBUG opendrift.models.oceandrift:559: 11 elements reached seafloor, interacting with bottom
09:20:05 DEBUG opendrift:773: Lifting 11 elements to seafloor.
09:20:05 DEBUG opendrift.models.oceandrift:539: 8 elements penetrated seafloor, lifting up
09:20:05 DEBUG opendrift.models.oceandrift:539: 5 elements penetrated seafloor, lifting up
09:20:05 DEBUG opendrift.models.oceandrift:539: 14 elements penetrated seafloor, lifting up
09:20:05 DEBUG opendrift.models.oceandrift:539: 14 elements penetrated seafloor, lifting up
09:20:05 DEBUG opendrift.models.oceandrift:539: 10 elements penetrated seafloor, lifting up
09:20:05 DEBUG opendrift.models.oceandrift:539: 13 elements penetrated seafloor, lifting up
09:20:05 DEBUG opendrift.models.oceandrift:539: 12 elements penetrated seafloor, lifting up
09:20:05 DEBUG opendrift.models.oceandrift:539: 20 elements penetrated seafloor, lifting up
09:20:05 DEBUG opendrift.models.oceandrift:539: 10 elements penetrated seafloor, lifting up
09:20:05 DEBUG opendrift.models.oceandrift:539: 9 elements penetrated seafloor, lifting up
09:20:05 DEBUG opendrift.models.oceandrift:539: 10 elements penetrated seafloor, lifting up
09:20:05 DEBUG opendrift.models.oceandrift:539: 9 elements penetrated seafloor, lifting up
09:20:05 DEBUG opendrift.models.oceandrift:539: 10 elements penetrated seafloor, lifting up
09:20:05 DEBUG opendrift.models.oceandrift:539: 14 elements penetrated seafloor, lifting up
09:20:05 DEBUG opendrift.models.oceandrift:539: 13 elements penetrated seafloor, lifting up
09:20:05 DEBUG opendrift.models.oceandrift:539: 9 elements penetrated seafloor, lifting up
09:20:05 DEBUG opendrift.models.oceandrift:539: 14 elements penetrated seafloor, lifting up
09:20:05 DEBUG opendrift.models.oceandrift:539: 16 elements penetrated seafloor, lifting up
09:20:05 DEBUG opendrift.models.oceandrift:539: 14 elements penetrated seafloor, lifting up
09:20:05 DEBUG opendrift.models.oceandrift:539: 17 elements penetrated seafloor, lifting up
09:20:05 DEBUG opendrift.models.oceandrift:539: 16 elements penetrated seafloor, lifting up
09:20:05 DEBUG opendrift.models.oceandrift:539: 16 elements penetrated seafloor, lifting up
09:20:05 DEBUG opendrift.models.oceandrift:539: 17 elements penetrated seafloor, lifting up
09:20:05 DEBUG opendrift.models.oceandrift:539: 13 elements penetrated seafloor, lifting up
09:20:05 DEBUG opendrift.models.oceandrift:539: 14 elements penetrated seafloor, lifting up
09:20:05 DEBUG opendrift.models.oceandrift:539: 11 elements penetrated seafloor, lifting up
09:20:05 DEBUG opendrift.models.oceandrift:539: 10 elements penetrated seafloor, lifting up
09:20:05 DEBUG opendrift.models.oceandrift:539: 9 elements penetrated seafloor, lifting up
09:20:05 DEBUG opendrift.models.oceandrift:539: 14 elements penetrated seafloor, lifting up
09:20:05 INFO opendrift.models.chemicaldrift:1659: Number of resuspended particles: 0
09:20:05 DEBUG opendrift.models.chemicaldrift:1664: Adding uncertainty for resuspension from sediments: 0.5 m
09:20:05 DEBUG opendrift.models.chemicaldrift:1565: Updated particle diameter for 0 elements
09:20:05 DEBUG opendrift.models.chemicaldrift:1569: Adding uncertainty for particle diameter: 5e-06 m
09:20:05 INFO opendrift.models.chemicaldrift:1889: partitioning: [np.int64(160), np.int64(0), np.int64(19), np.int64(321), np.int64(0)] ['LMM', 'Humic colloid', 'Particle reversible', 'Sediment reversible', 'Sediment slowly reversible']
09:20:05 DEBUG opendrift.models.oceandrift:327: Vertical advection, including elements at surface
09:20:05 DEBUG opendrift:1755: Horizontal diffusivity is 0, no random walk.
09:20:05 DEBUG opendrift:912: to be seeded: 0, already seeded 500
09:20:05 DEBUG opendrift:2210: ======================================================================
09:20:05 INFO opendrift:2211: 2026-05-26 22:19:17.976774 - step 27 of 96 - 500 active elements (0 deactivated)
09:20:05 DEBUG opendrift:2217: 0 elements scheduled.
09:20:05 DEBUG opendrift:2219: ======================================================================
09:20:05 DEBUG opendrift:2230: 57.54634594810129 <- latitude -> 57.68436634597959
09:20:05 DEBUG opendrift:2230: 10.511553186290362 <- longitude -> 10.785849979139744
09:20:05 DEBUG opendrift:2230: -24.5102481842041 <- z -> 0.0
09:20:05 DEBUG opendrift:2231: ---------------------------------
09:20:05 DEBUG opendrift.models.basemodel.environment:598: ----------------------------------------
09:20:05 DEBUG opendrift.models.basemodel.environment:599: 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']
09:20:05 DEBUG opendrift.models.basemodel.environment:600: ----------------------------------------
09:20:05 DEBUG opendrift.models.basemodel.environment:604: Calling reader https://thredds.met.no/thredds/dodsC/fou-hi/norkystv3_800m_m00_be
09:20:05 DEBUG opendrift.models.basemodel.environment:605: ----------------------------------------
09:20:05 DEBUG opendrift.models.basemodel.environment:625: Data needed for 500 elements
09:20:05 DEBUG opendrift.readers.basereader.variables:762: Fetching variables from https://thredds.met.no/thredds/dodsC/fou-hi/norkystv3_800m_m00_be covering 500 elements
09:20:05 DEBUG opendrift.readers.basereader.structured:220: Reader time:
2026-05-26 22:00:00 (before)
2026-05-26 23:00:00 (after)
09:20:08 DEBUG opendrift.readers.reader_netCDF_CF_generic:472: Using eastward_sea_water_velocity to retrieve x_sea_water_velocity
09:20:08 DEBUG opendrift.readers.reader_netCDF_CF_generic:472: Using northward_sea_water_velocity to retrieve y_sea_water_velocity
09:20:08 DEBUG opendrift.readers.reader_netCDF_CF_generic:472: Using eastward_wind to retrieve x_wind
09:20:09 DEBUG opendrift.readers.reader_netCDF_CF_generic:472: Using northward_wind to retrieve y_wind
09:20:09 DEBUG opendrift.readers.reader_netCDF_CF_generic:604: Rotating vector from east/north to xy orientation: ['x_wind', 'y_wind']
09:20:09 DEBUG opendrift.readers.basereader.variables:100: Rotating vectors between 59.006680258258314 and 59.72455674033434 degrees.
09:20:09 DEBUG opendrift.readers.reader_netCDF_CF_generic:604: Rotating vector from east/north to xy orientation: ['x_sea_water_velocity', 'y_sea_water_velocity']
09:20:09 DEBUG opendrift.readers.basereader.variables:100: Rotating vectors between 59.006680258258314 and 59.72455674033434 degrees.
09:20:09 DEBUG opendrift.readers.basereader.variables:640: Checking sea_floor_depth_below_sea_level for invalid values
09:20:09 DEBUG opendrift.readers.basereader.variables:640: Checking ocean_vertical_diffusivity for invalid values
09:20:09 DEBUG opendrift.readers.basereader.variables:640: Checking x_sea_water_velocity for invalid values
09:20:09 DEBUG opendrift.readers.basereader.variables:640: Checking y_sea_water_velocity for invalid values
09:20:09 DEBUG opendrift.readers.basereader.variables:640: Checking x_wind for invalid values
09:20:09 DEBUG opendrift.readers.basereader.variables:640: Checking y_wind for invalid values
09:20:09 DEBUG opendrift.readers.interpolation.structured:70: Filled NaN-values toward seafloor for :['sea_water_salinity', 'ocean_vertical_diffusivity', 'sea_water_temperature', 'x_sea_water_velocity', 'upward_sea_water_velocity', 'y_sea_water_velocity']
09:20:09 DEBUG opendrift.readers.basereader.structured:313: Fetched env-block (size 45x38x11) for time after (2026-05-26 23:00:00)
09:20:09 DEBUG opendrift.readers.basereader.structured:334: Interpolating before (2026-05-26 22:00:00) in space (linearNDFast)
09:20:09 DEBUG opendrift.readers.interpolation.structured:97: Initialising interpolator.
09:20:09 DEBUG opendrift.readers.basereader.structured:340: Interpolating after (2026-05-26 23:00:00) in space (linearNDFast)
09:20:09 DEBUG opendrift.readers.interpolation.structured:97: Initialising interpolator.
09:20:09 DEBUG opendrift.readers.basereader.structured:355: Interpolating before (2026-05-26 22:00:00, weight 0.68) and
after (2026-05-26 23:00:00, weight 0.32) in time
09:20:09 DEBUG opendrift.readers.basereader.structured:368: Interpolating profiles in time
09:20:09 DEBUG opendrift.readers.basereader.variables:100: Rotating vectors between -59.48845790043048 and -59.21416106224919 degrees.
09:20:09 DEBUG opendrift.readers.basereader.variables:100: Rotating vectors between -59.48845790043048 and -59.21416106224919 degrees.
09:20:09 DEBUG opendrift.models.basemodel.environment:761: Obtained data for all elements.
09:20:09 DEBUG opendrift.models.basemodel.environment:598: ----------------------------------------
09:20:09 DEBUG opendrift.models.basemodel.environment:599: Variable group ['ocean_mixed_layer_thickness']
09:20:09 DEBUG opendrift.models.basemodel.environment:600: ----------------------------------------
09:20:09 DEBUG opendrift.models.basemodel.environment:604: Calling reader constant_reader
09:20:09 DEBUG opendrift.models.basemodel.environment:605: ----------------------------------------
09:20:09 DEBUG opendrift.models.basemodel.environment:625: Data needed for 500 elements
09:20:09 DEBUG opendrift.readers.basereader.variables:762: Fetching variables from constant_reader covering 500 elements
09:20:09 DEBUG opendrift.readers.basereader.continuous:37: Fetched env-before
09:20:09 DEBUG opendrift.readers.basereader.variables:798: Reader projection is latlon - rotation of vectors is not needed.
09:20:09 DEBUG opendrift.models.basemodel.environment:761: Obtained data for all elements.
09:20:09 DEBUG opendrift.models.basemodel.environment:598: ----------------------------------------
09:20:09 DEBUG opendrift.models.basemodel.environment:599: Variable group ['land_binary_mask']
09:20:09 DEBUG opendrift.models.basemodel.environment:600: ----------------------------------------
09:20:09 DEBUG opendrift.models.basemodel.environment:604: Calling reader global_landmask
09:20:09 DEBUG opendrift.models.basemodel.environment:605: ----------------------------------------
09:20:09 DEBUG opendrift.models.basemodel.environment:625: Data needed for 500 elements
09:20:09 DEBUG opendrift.readers.basereader.variables:762: Fetching variables from global_landmask covering 500 elements
09:20:09 DEBUG opendrift.readers.basereader.continuous:37: Fetched env-before
09:20:09 DEBUG opendrift.readers.basereader.variables:640: Checking land_binary_mask for invalid values
09:20:09 DEBUG opendrift.readers.basereader.variables:798: Reader projection is latlon - rotation of vectors is not needed.
09:20:09 DEBUG opendrift.models.basemodel.environment:761: Obtained data for all elements.
09:20:09 DEBUG opendrift.models.basemodel.environment:774: ---------------------------------------
09:20:09 DEBUG opendrift.models.basemodel.environment:775: Finished processing all variable groups
09:20:09 DEBUG opendrift.models.basemodel.environment:811: Using fallback value 0.0001 for ocean_vertical_diffusivity for 0 profiles
09:20:09 DEBUG opendrift.models.basemodel.environment:811: Using fallback value 10 for sea_water_temperature for 0 profiles
09:20:09 DEBUG opendrift.models.basemodel.environment:811: Using fallback value 34 for sea_water_salinity for 0 profiles
09:20:09 DEBUG opendrift.models.basemodel.environment:800: Using fallback value 8.1 for sea_water_ph_reported_on_total_scale for all profiles
09:20:09 DEBUG opendrift.models.basemodel.environment:897: ------------ SUMMARY -------------
09:20:09 DEBUG opendrift.models.basemodel.environment:899: x_sea_water_velocity: -0.0835559 (min) 0.376047 (max)
09:20:09 DEBUG opendrift.models.basemodel.environment:899: y_sea_water_velocity: -0.18296 (min) 0.175788 (max)
09:20:09 DEBUG opendrift.models.basemodel.environment:899: sea_surface_height: -0.12629 (min) -0.070535 (max)
09:20:09 DEBUG opendrift.models.basemodel.environment:899: x_wind: 8.65726 (min) 9.67982 (max)
09:20:09 DEBUG opendrift.models.basemodel.environment:899: y_wind: -6.84732 (min) -5.48529 (max)
09:20:09 DEBUG opendrift.models.basemodel.environment:899: land_binary_mask: 0 (min) 0 (max)
09:20:09 DEBUG opendrift.models.basemodel.environment:899: sea_floor_depth_below_sea_level: 11.233 (min) 24.7066 (max)
09:20:09 DEBUG opendrift.models.basemodel.environment:899: ocean_vertical_diffusivity: 9.99999e-07 (min) 0.0187255 (max)
09:20:09 DEBUG opendrift.models.basemodel.environment:899: horizontal_diffusivity: 0 (min) 0 (max)
09:20:09 DEBUG opendrift.models.basemodel.environment:899: sea_water_temperature: 9.01412 (min) 12.8771 (max)
09:20:09 DEBUG opendrift.models.basemodel.environment:899: sea_water_salinity: 24.7703 (min) 33.0014 (max)
09:20:09 DEBUG opendrift.models.basemodel.environment:899: upward_sea_water_velocity: -0.000623254 (min) 0.000224602 (max)
09:20:09 DEBUG opendrift.models.basemodel.environment:899: spm: 1 (min) 1 (max)
09:20:09 DEBUG opendrift.models.basemodel.environment:899: ocean_mixed_layer_thickness: 40 (min) 40 (max)
09:20:09 DEBUG opendrift.models.basemodel.environment:899: active_sediment_layer_thickness: 0.03 (min) 0.03 (max)
09:20:09 DEBUG opendrift.models.basemodel.environment:899: doc: 0 (min) 0 (max)
09:20:09 DEBUG opendrift.models.basemodel.environment:899: sea_water_ph_reported_on_total_scale: 8.1 (min) 8.1 (max)
09:20:09 DEBUG opendrift.models.basemodel.environment:899: pH_sediment: 6.9 (min) 6.9 (max)
09:20:09 DEBUG opendrift.models.basemodel.environment:901: ---------------------------------
09:20:09 DEBUG opendrift:729: No elements hit coastline.
09:20:09 DEBUG opendrift:773: Lifting 1 elements to seafloor.
09:20:09 DEBUG opendrift:1807: No elements to deactivate
09:20:09 DEBUG opendrift:2268: Calling ChemicalDrift.update()
09:20:09 DEBUG opendrift.models.chemicaldrift:1693: Calculating overall degradation using overall rate constants
09:20:09 DEBUG opendrift.models.chemicaldrift:1750: Calculating: volatilization
09:20:09 INFO opendrift.models.chemicaldrift:1461: Number of transformations: 6
09:20:09 DEBUG opendrift.models.chemicaldrift:1478: old species: [0 0 0 0 0 0]
09:20:09 DEBUG opendrift.models.chemicaldrift:1479: new species: [3 3 3 3 3 3]
09:20:09 DEBUG opendrift.models.chemicaldrift:1486: Number of transformations total:
[[ 0. 0. 0. 312. 0.]
[ 0. 0. 0. 0. 0.]
[ 11. 0. 0. 54. 0.]
[ 6. 0. 33. 0. 0.]
[ 0. 0. 0. 0. 0.]]
09:20:09 DEBUG opendrift.models.chemicaldrift:1565: Updated particle diameter for 0 elements
09:20:09 DEBUG opendrift.models.chemicaldrift:1569: Adding uncertainty for particle diameter: 5e-06 m
09:20:09 DEBUG opendrift.models.chemicaldrift:1530: Adding uncertainty for desorption from sediments: 0.5 m
09:20:09 DEBUG opendrift.models.oceandrift:451: Using functional expression for diffusivity
09:20:09 DEBUG opendrift.models.oceandrift:456: Diffusivities are in range 0.0 to 0.10159342664866336
09:20:09 DEBUG opendrift.models.oceandrift:475: TSprofiles deactivated for vertical mixing
09:20:09 DEBUG opendrift.models.oceandrift:489: Vertical mixing module:windspeed_Large1994
09:20:09 DEBUG opendrift.models.oceandrift:492: Turbulent diffusion with random walk scheme using 30 fast time steps of dt=60.0s
09:20:09 DEBUG opendrift.models.oceandrift:539: 6 elements penetrated seafloor, lifting up
09:20:09 DEBUG opendrift.models.oceandrift:559: 6 elements reached seafloor, interacting with bottom
09:20:09 DEBUG opendrift:773: Lifting 6 elements to seafloor.
09:20:09 DEBUG opendrift.models.oceandrift:539: 7 elements penetrated seafloor, lifting up
09:20:09 DEBUG opendrift.models.oceandrift:539: 10 elements penetrated seafloor, lifting up
09:20:09 DEBUG opendrift.models.oceandrift:539: 14 elements penetrated seafloor, lifting up
09:20:09 DEBUG opendrift.models.oceandrift:539: 9 elements penetrated seafloor, lifting up
09:20:09 DEBUG opendrift.models.oceandrift:539: 9 elements penetrated seafloor, lifting up
09:20:09 DEBUG opendrift.models.oceandrift:539: 5 elements penetrated seafloor, lifting up
09:20:09 DEBUG opendrift.models.oceandrift:539: 15 elements penetrated seafloor, lifting up
09:20:09 DEBUG opendrift.models.oceandrift:539: 17 elements penetrated seafloor, lifting up
09:20:09 DEBUG opendrift.models.oceandrift:539: 11 elements penetrated seafloor, lifting up
09:20:09 DEBUG opendrift.models.oceandrift:539: 11 elements penetrated seafloor, lifting up
09:20:09 DEBUG opendrift.models.oceandrift:539: 16 elements penetrated seafloor, lifting up
09:20:09 DEBUG opendrift.models.oceandrift:539: 13 elements penetrated seafloor, lifting up
09:20:09 DEBUG opendrift.models.oceandrift:539: 17 elements penetrated seafloor, lifting up
09:20:09 DEBUG opendrift.models.oceandrift:539: 13 elements penetrated seafloor, lifting up
09:20:09 DEBUG opendrift.models.oceandrift:539: 12 elements penetrated seafloor, lifting up
09:20:09 DEBUG opendrift.models.oceandrift:539: 16 elements penetrated seafloor, lifting up
09:20:09 DEBUG opendrift.models.oceandrift:539: 13 elements penetrated seafloor, lifting up
09:20:09 DEBUG opendrift.models.oceandrift:539: 10 elements penetrated seafloor, lifting up
09:20:09 DEBUG opendrift.models.oceandrift:539: 17 elements penetrated seafloor, lifting up
09:20:09 DEBUG opendrift.models.oceandrift:539: 12 elements penetrated seafloor, lifting up
09:20:09 DEBUG opendrift.models.oceandrift:539: 16 elements penetrated seafloor, lifting up
09:20:09 DEBUG opendrift.models.oceandrift:539: 13 elements penetrated seafloor, lifting up
09:20:09 DEBUG opendrift.models.oceandrift:539: 11 elements penetrated seafloor, lifting up
09:20:09 DEBUG opendrift.models.oceandrift:539: 12 elements penetrated seafloor, lifting up
09:20:09 DEBUG opendrift.models.oceandrift:539: 13 elements penetrated seafloor, lifting up
09:20:09 DEBUG opendrift.models.oceandrift:539: 10 elements penetrated seafloor, lifting up
09:20:09 DEBUG opendrift.models.oceandrift:539: 13 elements penetrated seafloor, lifting up
09:20:09 DEBUG opendrift.models.oceandrift:539: 13 elements penetrated seafloor, lifting up
09:20:09 DEBUG opendrift.models.oceandrift:539: 16 elements penetrated seafloor, lifting up
09:20:09 INFO opendrift.models.chemicaldrift:1659: Number of resuspended particles: 0
09:20:09 DEBUG opendrift.models.chemicaldrift:1664: Adding uncertainty for resuspension from sediments: 0.5 m
09:20:09 DEBUG opendrift.models.chemicaldrift:1565: Updated particle diameter for 0 elements
09:20:09 DEBUG opendrift.models.chemicaldrift:1569: Adding uncertainty for particle diameter: 5e-06 m
09:20:09 INFO opendrift.models.chemicaldrift:1889: partitioning: [np.int64(154), np.int64(0), np.int64(19), np.int64(327), np.int64(0)] ['LMM', 'Humic colloid', 'Particle reversible', 'Sediment reversible', 'Sediment slowly reversible']
09:20:09 DEBUG opendrift.models.oceandrift:327: Vertical advection, including elements at surface
09:20:09 DEBUG opendrift:1755: Horizontal diffusivity is 0, no random walk.
09:20:09 DEBUG opendrift:912: to be seeded: 0, already seeded 500
09:20:09 DEBUG opendrift:2210: ======================================================================
09:20:09 INFO opendrift:2211: 2026-05-26 22:49:17.976774 - step 28 of 96 - 500 active elements (0 deactivated)
09:20:09 DEBUG opendrift:2217: 0 elements scheduled.
09:20:09 DEBUG opendrift:2219: ======================================================================
09:20:09 DEBUG opendrift:2230: 57.54634594810129 <- latitude -> 57.68389803794871
09:20:09 DEBUG opendrift:2230: 10.511553186290362 <- longitude -> 10.790301781064848
09:20:09 DEBUG opendrift:2230: -24.5102481842041 <- z -> -0.0261572837747176
09:20:09 DEBUG opendrift:2231: ---------------------------------
09:20:09 DEBUG opendrift.models.basemodel.environment:598: ----------------------------------------
09:20:09 DEBUG opendrift.models.basemodel.environment:599: 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']
09:20:09 DEBUG opendrift.models.basemodel.environment:600: ----------------------------------------
09:20:09 DEBUG opendrift.models.basemodel.environment:604: Calling reader https://thredds.met.no/thredds/dodsC/fou-hi/norkystv3_800m_m00_be
09:20:09 DEBUG opendrift.models.basemodel.environment:605: ----------------------------------------
09:20:09 DEBUG opendrift.models.basemodel.environment:625: Data needed for 500 elements
09:20:09 DEBUG opendrift.readers.basereader.variables:762: Fetching variables from https://thredds.met.no/thredds/dodsC/fou-hi/norkystv3_800m_m00_be covering 500 elements
09:20:09 DEBUG opendrift.readers.basereader.structured:220: Reader time:
2026-05-26 22:00:00 (before)
2026-05-26 23:00:00 (after)
09:20:09 DEBUG opendrift.readers.basereader.structured:334: Interpolating before (2026-05-26 22:00:00) in space (linearNDFast)
09:20:09 DEBUG opendrift.readers.interpolation.structured:97: Initialising interpolator.
09:20:09 DEBUG opendrift.readers.basereader.structured:340: Interpolating after (2026-05-26 23:00:00) in space (linearNDFast)
09:20:09 DEBUG opendrift.readers.interpolation.structured:97: Initialising interpolator.
09:20:09 DEBUG opendrift.readers.basereader.structured:355: Interpolating before (2026-05-26 22:00:00, weight 0.18) and
after (2026-05-26 23:00:00, weight 0.82) in time
09:20:09 DEBUG opendrift.readers.basereader.structured:368: Interpolating profiles in time
09:20:09 DEBUG opendrift.readers.basereader.variables:100: Rotating vectors between -59.48845790043048 and -59.20970925274958 degrees.
09:20:09 DEBUG opendrift.readers.basereader.variables:100: Rotating vectors between -59.48845790043048 and -59.20970925274958 degrees.
09:20:09 DEBUG opendrift.models.basemodel.environment:761: Obtained data for all elements.
09:20:09 DEBUG opendrift.models.basemodel.environment:598: ----------------------------------------
09:20:09 DEBUG opendrift.models.basemodel.environment:599: Variable group ['ocean_mixed_layer_thickness']
09:20:09 DEBUG opendrift.models.basemodel.environment:600: ----------------------------------------
09:20:09 DEBUG opendrift.models.basemodel.environment:604: Calling reader constant_reader
09:20:09 DEBUG opendrift.models.basemodel.environment:605: ----------------------------------------
09:20:09 DEBUG opendrift.models.basemodel.environment:625: Data needed for 500 elements
09:20:09 DEBUG opendrift.readers.basereader.variables:762: Fetching variables from constant_reader covering 500 elements
09:20:09 DEBUG opendrift.readers.basereader.continuous:37: Fetched env-before
09:20:09 DEBUG opendrift.readers.basereader.variables:798: Reader projection is latlon - rotation of vectors is not needed.
09:20:09 DEBUG opendrift.models.basemodel.environment:761: Obtained data for all elements.
09:20:09 DEBUG opendrift.models.basemodel.environment:598: ----------------------------------------
09:20:09 DEBUG opendrift.models.basemodel.environment:599: Variable group ['land_binary_mask']
09:20:09 DEBUG opendrift.models.basemodel.environment:600: ----------------------------------------
09:20:09 DEBUG opendrift.models.basemodel.environment:604: Calling reader global_landmask
09:20:09 DEBUG opendrift.models.basemodel.environment:605: ----------------------------------------
09:20:09 DEBUG opendrift.models.basemodel.environment:625: Data needed for 500 elements
09:20:09 DEBUG opendrift.readers.basereader.variables:762: Fetching variables from global_landmask covering 500 elements
09:20:09 DEBUG opendrift.readers.basereader.continuous:37: Fetched env-before
09:20:09 DEBUG opendrift.readers.basereader.variables:640: Checking land_binary_mask for invalid values
09:20:09 DEBUG opendrift.readers.basereader.variables:798: Reader projection is latlon - rotation of vectors is not needed.
09:20:09 DEBUG opendrift.models.basemodel.environment:761: Obtained data for all elements.
09:20:09 DEBUG opendrift.models.basemodel.environment:774: ---------------------------------------
09:20:09 DEBUG opendrift.models.basemodel.environment:775: Finished processing all variable groups
09:20:09 DEBUG opendrift.models.basemodel.environment:811: Using fallback value 0.0001 for ocean_vertical_diffusivity for 0 profiles
09:20:09 DEBUG opendrift.models.basemodel.environment:811: Using fallback value 10 for sea_water_temperature for 0 profiles
09:20:09 DEBUG opendrift.models.basemodel.environment:811: Using fallback value 34 for sea_water_salinity for 0 profiles
09:20:09 DEBUG opendrift.models.basemodel.environment:800: Using fallback value 8.1 for sea_water_ph_reported_on_total_scale for all profiles
09:20:09 DEBUG opendrift.models.basemodel.environment:897: ------------ SUMMARY -------------
09:20:09 DEBUG opendrift.models.basemodel.environment:899: x_sea_water_velocity: -0.091961 (min) 0.346702 (max)
09:20:09 DEBUG opendrift.models.basemodel.environment:899: y_sea_water_velocity: -0.271973 (min) 0.108279 (max)
09:20:09 DEBUG opendrift.models.basemodel.environment:899: sea_surface_height: -0.0767746 (min) -0.0239152 (max)
09:20:09 DEBUG opendrift.models.basemodel.environment:899: x_wind: 8.67385 (min) 9.38165 (max)
09:20:09 DEBUG opendrift.models.basemodel.environment:899: y_wind: -6.95431 (min) -6.08952 (max)
09:20:09 DEBUG opendrift.models.basemodel.environment:899: land_binary_mask: 0 (min) 0 (max)
09:20:09 DEBUG opendrift.models.basemodel.environment:899: sea_floor_depth_below_sea_level: 11.233 (min) 24.7868 (max)
09:20:09 DEBUG opendrift.models.basemodel.environment:899: ocean_vertical_diffusivity: 1.00853e-06 (min) 0.0212616 (max)
09:20:09 DEBUG opendrift.models.basemodel.environment:899: horizontal_diffusivity: 0 (min) 0 (max)
09:20:09 DEBUG opendrift.models.basemodel.environment:899: sea_water_temperature: 9.01303 (min) 12.7165 (max)
09:20:09 DEBUG opendrift.models.basemodel.environment:899: sea_water_salinity: 24.7945 (min) 33.0036 (max)
09:20:09 DEBUG opendrift.models.basemodel.environment:899: upward_sea_water_velocity: -0.000663661 (min) 0.000208396 (max)
09:20:09 DEBUG opendrift.models.basemodel.environment:899: spm: 1 (min) 1 (max)
09:20:09 DEBUG opendrift.models.basemodel.environment:899: ocean_mixed_layer_thickness: 40 (min) 40 (max)
09:20:09 DEBUG opendrift.models.basemodel.environment:899: active_sediment_layer_thickness: 0.03 (min) 0.03 (max)
09:20:09 DEBUG opendrift.models.basemodel.environment:899: doc: 0 (min) 0 (max)
09:20:09 DEBUG opendrift.models.basemodel.environment:899: sea_water_ph_reported_on_total_scale: 8.1 (min) 8.1 (max)
09:20:09 DEBUG opendrift.models.basemodel.environment:899: pH_sediment: 6.9 (min) 6.9 (max)
09:20:09 DEBUG opendrift.models.basemodel.environment:901: ---------------------------------
09:20:09 DEBUG opendrift:729: No elements hit coastline.
09:20:09 DEBUG opendrift:768: No elements hit seafloor.
09:20:09 DEBUG opendrift:1807: No elements to deactivate
09:20:09 DEBUG opendrift:2268: Calling ChemicalDrift.update()
09:20:09 DEBUG opendrift.models.chemicaldrift:1693: Calculating overall degradation using overall rate constants
09:20:09 DEBUG opendrift.models.chemicaldrift:1750: Calculating: volatilization
09:20:09 INFO opendrift.models.chemicaldrift:1461: Number of transformations: 11
09:20:09 DEBUG opendrift.models.chemicaldrift:1478: old species: [0 0 0 0 0 0 0 0 3 0 0]
09:20:09 DEBUG opendrift.models.chemicaldrift:1479: new species: [3 3 3 3 3 3 3 3 0 3 3]
09:20:09 DEBUG opendrift.models.chemicaldrift:1486: Number of transformations total:
[[ 0. 0. 0. 322. 0.]
[ 0. 0. 0. 0. 0.]
[ 11. 0. 0. 54. 0.]
[ 7. 0. 33. 0. 0.]
[ 0. 0. 0. 0. 0.]]
09:20:09 DEBUG opendrift.models.chemicaldrift:1565: Updated particle diameter for 0 elements
09:20:09 DEBUG opendrift.models.chemicaldrift:1569: Adding uncertainty for particle diameter: 5e-06 m
09:20:09 DEBUG opendrift.models.chemicaldrift:1530: Adding uncertainty for desorption from sediments: 0.5 m
09:20:09 DEBUG opendrift.models.oceandrift:451: Using functional expression for diffusivity
09:20:09 DEBUG opendrift.models.oceandrift:456: Diffusivities are in range 0.0 to 0.09855342722042093
09:20:09 DEBUG opendrift.models.oceandrift:475: TSprofiles deactivated for vertical mixing
09:20:09 DEBUG opendrift.models.oceandrift:489: Vertical mixing module:windspeed_Large1994
09:20:09 DEBUG opendrift.models.oceandrift:492: Turbulent diffusion with random walk scheme using 30 fast time steps of dt=60.0s
09:20:09 DEBUG opendrift.models.oceandrift:539: 13 elements penetrated seafloor, lifting up
09:20:09 DEBUG opendrift.models.oceandrift:559: 10 elements reached seafloor, interacting with bottom
09:20:09 DEBUG opendrift:773: Lifting 10 elements to seafloor.
09:20:09 DEBUG opendrift.models.oceandrift:539: 17 elements penetrated seafloor, lifting up
09:20:09 DEBUG opendrift.models.oceandrift:539: 13 elements penetrated seafloor, lifting up
09:20:09 DEBUG opendrift.models.oceandrift:539: 14 elements penetrated seafloor, lifting up
09:20:09 DEBUG opendrift.models.oceandrift:539: 14 elements penetrated seafloor, lifting up
09:20:09 DEBUG opendrift.models.oceandrift:539: 18 elements penetrated seafloor, lifting up
09:20:09 DEBUG opendrift.models.oceandrift:539: 15 elements penetrated seafloor, lifting up
09:20:09 DEBUG opendrift.models.oceandrift:559: 1 elements reached seafloor, interacting with bottom
09:20:09 DEBUG opendrift:773: Lifting 1 elements to seafloor.
09:20:09 DEBUG opendrift.models.oceandrift:539: 12 elements penetrated seafloor, lifting up
09:20:09 DEBUG opendrift.models.oceandrift:539: 13 elements penetrated seafloor, lifting up
09:20:09 DEBUG opendrift.models.oceandrift:539: 7 elements penetrated seafloor, lifting up
09:20:09 DEBUG opendrift.models.oceandrift:539: 15 elements penetrated seafloor, lifting up
09:20:09 DEBUG opendrift.models.oceandrift:539: 12 elements penetrated seafloor, lifting up
09:20:09 DEBUG opendrift.models.oceandrift:539: 16 elements penetrated seafloor, lifting up
09:20:09 DEBUG opendrift.models.oceandrift:539: 7 elements penetrated seafloor, lifting up
09:20:09 DEBUG opendrift.models.oceandrift:539: 10 elements penetrated seafloor, lifting up
09:20:09 DEBUG opendrift.models.oceandrift:539: 11 elements penetrated seafloor, lifting up
09:20:09 DEBUG opendrift.models.oceandrift:539: 12 elements penetrated seafloor, lifting up
09:20:09 DEBUG opendrift.models.oceandrift:539: 9 elements penetrated seafloor, lifting up
09:20:09 DEBUG opendrift.models.oceandrift:539: 6 elements penetrated seafloor, lifting up
09:20:09 DEBUG opendrift.models.oceandrift:539: 8 elements penetrated seafloor, lifting up
09:20:09 DEBUG opendrift.models.oceandrift:539: 8 elements penetrated seafloor, lifting up
09:20:09 DEBUG opendrift.models.oceandrift:539: 11 elements penetrated seafloor, lifting up
09:20:09 DEBUG opendrift.models.oceandrift:539: 6 elements penetrated seafloor, lifting up
09:20:09 DEBUG opendrift.models.oceandrift:539: 14 elements penetrated seafloor, lifting up
09:20:09 DEBUG opendrift.models.oceandrift:539: 9 elements penetrated seafloor, lifting up
09:20:09 DEBUG opendrift.models.oceandrift:539: 7 elements penetrated seafloor, lifting up
09:20:09 DEBUG opendrift.models.oceandrift:539: 10 elements penetrated seafloor, lifting up
09:20:09 DEBUG opendrift.models.oceandrift:539: 8 elements penetrated seafloor, lifting up
09:20:09 DEBUG opendrift.models.oceandrift:539: 12 elements penetrated seafloor, lifting up
09:20:09 DEBUG opendrift.models.oceandrift:539: 15 elements penetrated seafloor, lifting up
09:20:09 INFO opendrift.models.chemicaldrift:1659: Number of resuspended particles: 0
09:20:09 DEBUG opendrift.models.chemicaldrift:1664: Adding uncertainty for resuspension from sediments: 0.5 m
09:20:09 DEBUG opendrift.models.chemicaldrift:1565: Updated particle diameter for 0 elements
09:20:09 DEBUG opendrift.models.chemicaldrift:1569: Adding uncertainty for particle diameter: 5e-06 m
09:20:09 INFO opendrift.models.chemicaldrift:1889: partitioning: [np.int64(145), np.int64(0), np.int64(18), np.int64(337), np.int64(0)] ['LMM', 'Humic colloid', 'Particle reversible', 'Sediment reversible', 'Sediment slowly reversible']
09:20:09 DEBUG opendrift.models.oceandrift:327: Vertical advection, including elements at surface
09:20:09 DEBUG opendrift:1755: Horizontal diffusivity is 0, no random walk.
09:20:09 DEBUG opendrift:912: to be seeded: 0, already seeded 500
09:20:09 DEBUG opendrift:2210: ======================================================================
09:20:09 INFO opendrift:2211: 2026-05-26 23:19:17.976774 - step 29 of 96 - 500 active elements (0 deactivated)
09:20:09 DEBUG opendrift:2217: 0 elements scheduled.
09:20:09 DEBUG opendrift:2219: ======================================================================
09:20:09 DEBUG opendrift:2230: 57.54634594810129 <- latitude -> 57.67950232625702
09:20:09 DEBUG opendrift:2230: 10.511553186290366 <- longitude -> 10.795662854305455
09:20:09 DEBUG opendrift:2230: -24.5102481842041 <- z -> -0.003998279084328926
09:20:09 DEBUG opendrift:2231: ---------------------------------
09:20:09 DEBUG opendrift.models.basemodel.environment:598: ----------------------------------------
09:20:09 DEBUG opendrift.models.basemodel.environment:599: 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']
09:20:09 DEBUG opendrift.models.basemodel.environment:600: ----------------------------------------
09:20:09 DEBUG opendrift.models.basemodel.environment:604: Calling reader https://thredds.met.no/thredds/dodsC/fou-hi/norkystv3_800m_m00_be
09:20:09 DEBUG opendrift.models.basemodel.environment:605: ----------------------------------------
09:20:09 DEBUG opendrift.models.basemodel.environment:625: Data needed for 500 elements
09:20:09 DEBUG opendrift.readers.basereader.variables:762: Fetching variables from https://thredds.met.no/thredds/dodsC/fou-hi/norkystv3_800m_m00_be covering 500 elements
09:20:09 DEBUG opendrift.readers.basereader.structured:220: Reader time:
2026-05-26 23:00:00 (before)
2026-05-27 00:00:00 (after)
09:20:11 DEBUG opendrift.readers.reader_netCDF_CF_generic:472: Using eastward_sea_water_velocity to retrieve x_sea_water_velocity
09:20:11 DEBUG opendrift.readers.reader_netCDF_CF_generic:472: Using northward_sea_water_velocity to retrieve y_sea_water_velocity
09:20:12 DEBUG opendrift.readers.reader_netCDF_CF_generic:472: Using eastward_wind to retrieve x_wind
09:20:12 DEBUG opendrift.readers.reader_netCDF_CF_generic:472: Using northward_wind to retrieve y_wind
09:20:12 DEBUG opendrift.readers.reader_netCDF_CF_generic:604: Rotating vector from east/north to xy orientation: ['x_wind', 'y_wind']
09:20:12 DEBUG opendrift.readers.basereader.variables:100: Rotating vectors between 58.995314669774054 and 59.72455674033434 degrees.
09:20:12 DEBUG opendrift.readers.reader_netCDF_CF_generic:604: Rotating vector from east/north to xy orientation: ['x_sea_water_velocity', 'y_sea_water_velocity']
09:20:12 DEBUG opendrift.readers.basereader.variables:100: Rotating vectors between 58.995314669774054 and 59.72455674033434 degrees.
09:20:12 DEBUG opendrift.readers.basereader.variables:640: Checking sea_floor_depth_below_sea_level for invalid values
09:20:12 DEBUG opendrift.readers.basereader.variables:640: Checking ocean_vertical_diffusivity for invalid values
09:20:12 DEBUG opendrift.readers.basereader.variables:640: Checking x_sea_water_velocity for invalid values
09:20:12 DEBUG opendrift.readers.basereader.variables:640: Checking y_sea_water_velocity for invalid values
09:20:12 DEBUG opendrift.readers.basereader.variables:640: Checking x_wind for invalid values
09:20:12 DEBUG opendrift.readers.basereader.variables:640: Checking y_wind for invalid values
09:20:12 DEBUG opendrift.readers.interpolation.structured:70: Filled NaN-values toward seafloor for :['sea_water_salinity', 'ocean_vertical_diffusivity', 'sea_water_temperature', 'x_sea_water_velocity', 'upward_sea_water_velocity', 'y_sea_water_velocity']
09:20:12 DEBUG opendrift.readers.basereader.structured:313: Fetched env-block (size 45x39x11) for time after (2026-05-27 00:00:00)
09:20:12 DEBUG opendrift.readers.basereader.structured:334: Interpolating before (2026-05-26 23:00:00) in space (linearNDFast)
09:20:12 DEBUG opendrift.readers.interpolation.structured:97: Initialising interpolator.
09:20:12 DEBUG opendrift.readers.basereader.structured:340: Interpolating after (2026-05-27 00:00:00) in space (linearNDFast)
09:20:12 DEBUG opendrift.readers.interpolation.structured:97: Initialising interpolator.
09:20:12 DEBUG opendrift.readers.basereader.structured:355: Interpolating before (2026-05-26 23:00:00, weight 0.68) and
after (2026-05-27 00:00:00, weight 0.32) in time
09:20:12 DEBUG opendrift.readers.basereader.structured:368: Interpolating profiles in time
09:20:12 DEBUG opendrift.readers.basereader.variables:100: Rotating vectors between -59.48845790043048 and -59.20434817938513 degrees.
09:20:12 DEBUG opendrift.readers.basereader.variables:100: Rotating vectors between -59.48845790043048 and -59.20434817938513 degrees.
09:20:12 DEBUG opendrift.models.basemodel.environment:761: Obtained data for all elements.
09:20:12 DEBUG opendrift.models.basemodel.environment:598: ----------------------------------------
09:20:12 DEBUG opendrift.models.basemodel.environment:599: Variable group ['ocean_mixed_layer_thickness']
09:20:12 DEBUG opendrift.models.basemodel.environment:600: ----------------------------------------
09:20:12 DEBUG opendrift.models.basemodel.environment:604: Calling reader constant_reader
09:20:12 DEBUG opendrift.models.basemodel.environment:605: ----------------------------------------
09:20:12 DEBUG opendrift.models.basemodel.environment:625: Data needed for 500 elements
09:20:12 DEBUG opendrift.readers.basereader.variables:762: Fetching variables from constant_reader covering 500 elements
09:20:12 DEBUG opendrift.readers.basereader.continuous:37: Fetched env-before
09:20:12 DEBUG opendrift.readers.basereader.variables:798: Reader projection is latlon - rotation of vectors is not needed.
09:20:12 DEBUG opendrift.models.basemodel.environment:761: Obtained data for all elements.
09:20:12 DEBUG opendrift.models.basemodel.environment:598: ----------------------------------------
09:20:12 DEBUG opendrift.models.basemodel.environment:599: Variable group ['land_binary_mask']
09:20:12 DEBUG opendrift.models.basemodel.environment:600: ----------------------------------------
09:20:12 DEBUG opendrift.models.basemodel.environment:604: Calling reader global_landmask
09:20:12 DEBUG opendrift.models.basemodel.environment:605: ----------------------------------------
09:20:12 DEBUG opendrift.models.basemodel.environment:625: Data needed for 500 elements
09:20:12 DEBUG opendrift.readers.basereader.variables:762: Fetching variables from global_landmask covering 500 elements
09:20:12 DEBUG opendrift.readers.basereader.continuous:37: Fetched env-before
09:20:12 DEBUG opendrift.readers.basereader.variables:640: Checking land_binary_mask for invalid values
09:20:12 DEBUG opendrift.readers.basereader.variables:798: Reader projection is latlon - rotation of vectors is not needed.
09:20:12 DEBUG opendrift.models.basemodel.environment:761: Obtained data for all elements.
09:20:12 DEBUG opendrift.models.basemodel.environment:774: ---------------------------------------
09:20:12 DEBUG opendrift.models.basemodel.environment:775: Finished processing all variable groups
09:20:12 DEBUG opendrift.models.basemodel.environment:811: Using fallback value 0.0001 for ocean_vertical_diffusivity for 0 profiles
09:20:12 DEBUG opendrift.models.basemodel.environment:811: Using fallback value 10 for sea_water_temperature for 0 profiles
09:20:12 DEBUG opendrift.models.basemodel.environment:811: Using fallback value 34 for sea_water_salinity for 0 profiles
09:20:12 DEBUG opendrift.models.basemodel.environment:800: Using fallback value 8.1 for sea_water_ph_reported_on_total_scale for all profiles
09:20:12 DEBUG opendrift.models.basemodel.environment:897: ------------ SUMMARY -------------
09:20:12 DEBUG opendrift.models.basemodel.environment:899: x_sea_water_velocity: -0.0990632 (min) 0.312088 (max)
09:20:12 DEBUG opendrift.models.basemodel.environment:899: y_sea_water_velocity: -0.24694 (min) 0.0434578 (max)
09:20:12 DEBUG opendrift.models.basemodel.environment:899: sea_surface_height: -0.0319895 (min) 0.01759 (max)
09:20:12 DEBUG opendrift.models.basemodel.environment:899: x_wind: 8.82599 (min) 9.2862 (max)
09:20:12 DEBUG opendrift.models.basemodel.environment:899: y_wind: -7.08766 (min) -6.4369 (max)
09:20:12 DEBUG opendrift.models.basemodel.environment:899: land_binary_mask: 0 (min) 0 (max)
09:20:12 DEBUG opendrift.models.basemodel.environment:899: sea_floor_depth_below_sea_level: 11.233 (min) 24.8443 (max)
09:20:12 DEBUG opendrift.models.basemodel.environment:899: ocean_vertical_diffusivity: 1.00885e-06 (min) 0.0215943 (max)
09:20:12 DEBUG opendrift.models.basemodel.environment:899: horizontal_diffusivity: 0 (min) 0 (max)
09:20:12 DEBUG opendrift.models.basemodel.environment:899: sea_water_temperature: 9.01725 (min) 12.5964 (max)
09:20:12 DEBUG opendrift.models.basemodel.environment:899: sea_water_salinity: 24.9114 (min) 33.0001 (max)
09:20:12 DEBUG opendrift.models.basemodel.environment:899: upward_sea_water_velocity: -0.000618013 (min) 0.000220744 (max)
09:20:12 DEBUG opendrift.models.basemodel.environment:899: spm: 1 (min) 1 (max)
09:20:12 DEBUG opendrift.models.basemodel.environment:899: ocean_mixed_layer_thickness: 40 (min) 40 (max)
09:20:12 DEBUG opendrift.models.basemodel.environment:899: active_sediment_layer_thickness: 0.03 (min) 0.03 (max)
09:20:12 DEBUG opendrift.models.basemodel.environment:899: doc: 0 (min) 0 (max)
09:20:12 DEBUG opendrift.models.basemodel.environment:899: sea_water_ph_reported_on_total_scale: 8.1 (min) 8.1 (max)
09:20:12 DEBUG opendrift.models.basemodel.environment:899: pH_sediment: 6.9 (min) 6.9 (max)
09:20:12 DEBUG opendrift.models.basemodel.environment:901: ---------------------------------
09:20:12 DEBUG opendrift:729: No elements hit coastline.
09:20:12 DEBUG opendrift:768: No elements hit seafloor.
09:20:12 DEBUG opendrift:1807: No elements to deactivate
09:20:12 DEBUG opendrift:2268: Calling ChemicalDrift.update()
09:20:12 DEBUG opendrift.models.chemicaldrift:1693: Calculating overall degradation using overall rate constants
09:20:12 DEBUG opendrift.models.chemicaldrift:1750: Calculating: volatilization
09:20:12 INFO opendrift.models.chemicaldrift:1461: Number of transformations: 8
09:20:12 DEBUG opendrift.models.chemicaldrift:1478: old species: [0 0 0 0 0 0 0 0]
09:20:12 DEBUG opendrift.models.chemicaldrift:1479: new species: [3 3 3 3 3 3 3 3]
09:20:12 DEBUG opendrift.models.chemicaldrift:1486: Number of transformations total:
[[ 0. 0. 0. 330. 0.]
[ 0. 0. 0. 0. 0.]
[ 11. 0. 0. 55. 0.]
[ 7. 0. 33. 0. 0.]
[ 0. 0. 0. 0. 0.]]
09:20:12 DEBUG opendrift.models.chemicaldrift:1565: Updated particle diameter for 0 elements
09:20:12 DEBUG opendrift.models.chemicaldrift:1569: Adding uncertainty for particle diameter: 5e-06 m
09:20:12 DEBUG opendrift.models.chemicaldrift:1530: Adding uncertainty for desorption from sediments: 0.5 m
09:20:12 DEBUG opendrift.models.oceandrift:451: Using functional expression for diffusivity
09:20:12 DEBUG opendrift.models.oceandrift:456: Diffusivities are in range 0.0 to 0.09861883954010216
09:20:12 DEBUG opendrift.models.oceandrift:475: TSprofiles deactivated for vertical mixing
09:20:12 DEBUG opendrift.models.oceandrift:489: Vertical mixing module:windspeed_Large1994
09:20:12 DEBUG opendrift.models.oceandrift:492: Turbulent diffusion with random walk scheme using 30 fast time steps of dt=60.0s
09:20:12 DEBUG opendrift.models.oceandrift:539: 8 elements penetrated seafloor, lifting up
09:20:12 DEBUG opendrift.models.oceandrift:559: 4 elements reached seafloor, interacting with bottom
09:20:12 DEBUG opendrift:773: Lifting 4 elements to seafloor.
09:20:12 DEBUG opendrift.models.oceandrift:539: 10 elements penetrated seafloor, lifting up
09:20:12 DEBUG opendrift.models.oceandrift:539: 9 elements penetrated seafloor, lifting up
09:20:12 DEBUG opendrift.models.oceandrift:539: 8 elements penetrated seafloor, lifting up
09:20:12 DEBUG opendrift.models.oceandrift:539: 8 elements penetrated seafloor, lifting up
09:20:12 DEBUG opendrift.models.oceandrift:539: 9 elements penetrated seafloor, lifting up
09:20:12 DEBUG opendrift.models.oceandrift:539: 11 elements penetrated seafloor, lifting up
09:20:12 DEBUG opendrift.models.oceandrift:539: 9 elements penetrated seafloor, lifting up
09:20:12 DEBUG opendrift.models.oceandrift:539: 6 elements penetrated seafloor, lifting up
09:20:12 DEBUG opendrift.models.oceandrift:539: 11 elements penetrated seafloor, lifting up
09:20:12 DEBUG opendrift.models.oceandrift:539: 14 elements penetrated seafloor, lifting up
09:20:12 DEBUG opendrift.models.oceandrift:539: 11 elements penetrated seafloor, lifting up
09:20:12 DEBUG opendrift.models.oceandrift:539: 11 elements penetrated seafloor, lifting up
09:20:12 DEBUG opendrift.models.oceandrift:539: 9 elements penetrated seafloor, lifting up
09:20:12 DEBUG opendrift.models.oceandrift:539: 8 elements penetrated seafloor, lifting up
09:20:12 DEBUG opendrift.models.oceandrift:539: 9 elements penetrated seafloor, lifting up
09:20:12 DEBUG opendrift.models.oceandrift:539: 9 elements penetrated seafloor, lifting up
09:20:12 DEBUG opendrift.models.oceandrift:539: 7 elements penetrated seafloor, lifting up
09:20:12 DEBUG opendrift.models.oceandrift:539: 8 elements penetrated seafloor, lifting up
09:20:12 DEBUG opendrift.models.oceandrift:539: 8 elements penetrated seafloor, lifting up
09:20:12 DEBUG opendrift.models.oceandrift:539: 12 elements penetrated seafloor, lifting up
09:20:12 DEBUG opendrift.models.oceandrift:539: 9 elements penetrated seafloor, lifting up
09:20:12 DEBUG opendrift.models.oceandrift:539: 9 elements penetrated seafloor, lifting up
09:20:12 DEBUG opendrift.models.oceandrift:539: 14 elements penetrated seafloor, lifting up
09:20:12 DEBUG opendrift.models.oceandrift:539: 7 elements penetrated seafloor, lifting up
09:20:12 DEBUG opendrift.models.oceandrift:539: 12 elements penetrated seafloor, lifting up
09:20:12 DEBUG opendrift.models.oceandrift:539: 14 elements penetrated seafloor, lifting up
09:20:12 DEBUG opendrift.models.oceandrift:559: 1 elements reached seafloor, interacting with bottom
09:20:12 DEBUG opendrift:773: Lifting 1 elements to seafloor.
09:20:12 DEBUG opendrift.models.oceandrift:539: 9 elements penetrated seafloor, lifting up
09:20:12 DEBUG opendrift.models.oceandrift:539: 12 elements penetrated seafloor, lifting up
09:20:12 DEBUG opendrift.models.oceandrift:539: 11 elements penetrated seafloor, lifting up
09:20:12 INFO opendrift.models.chemicaldrift:1659: Number of resuspended particles: 2
09:20:12 DEBUG opendrift.models.chemicaldrift:1664: Adding uncertainty for resuspension from sediments: 0.5 m
09:20:12 DEBUG opendrift.models.chemicaldrift:1565: Updated particle diameter for 2 elements
09:20:12 DEBUG opendrift.models.chemicaldrift:1569: Adding uncertainty for particle diameter: 5e-06 m
09:20:12 INFO opendrift.models.chemicaldrift:1889: partitioning: [np.int64(137), np.int64(0), np.int64(19), np.int64(344), np.int64(0)] ['LMM', 'Humic colloid', 'Particle reversible', 'Sediment reversible', 'Sediment slowly reversible']
09:20:12 DEBUG opendrift.models.oceandrift:327: Vertical advection, including elements at surface
09:20:12 DEBUG opendrift:1755: Horizontal diffusivity is 0, no random walk.
09:20:12 DEBUG opendrift:912: to be seeded: 0, already seeded 500
09:20:12 DEBUG opendrift:2210: ======================================================================
09:20:12 INFO opendrift:2211: 2026-05-26 23:49:17.976774 - step 30 of 96 - 500 active elements (0 deactivated)
09:20:12 DEBUG opendrift:2217: 0 elements scheduled.
09:20:12 DEBUG opendrift:2219: ======================================================================
09:20:12 DEBUG opendrift:2230: 57.54634594810129 <- latitude -> 57.67879627455241
09:20:12 DEBUG opendrift:2230: 10.511553186290366 <- longitude -> 10.80043109806152
09:20:12 DEBUG opendrift:2230: -24.5102481842041 <- z -> -0.05555134221123703
09:20:12 DEBUG opendrift:2231: ---------------------------------
09:20:12 DEBUG opendrift.models.basemodel.environment:598: ----------------------------------------
09:20:12 DEBUG opendrift.models.basemodel.environment:599: 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']
09:20:12 DEBUG opendrift.models.basemodel.environment:600: ----------------------------------------
09:20:12 DEBUG opendrift.models.basemodel.environment:604: Calling reader https://thredds.met.no/thredds/dodsC/fou-hi/norkystv3_800m_m00_be
09:20:12 DEBUG opendrift.models.basemodel.environment:605: ----------------------------------------
09:20:12 DEBUG opendrift.models.basemodel.environment:625: Data needed for 500 elements
09:20:12 DEBUG opendrift.readers.basereader.variables:762: Fetching variables from https://thredds.met.no/thredds/dodsC/fou-hi/norkystv3_800m_m00_be covering 500 elements
09:20:12 DEBUG opendrift.readers.basereader.structured:220: Reader time:
2026-05-26 23:00:00 (before)
2026-05-27 00:00:00 (after)
09:20:12 DEBUG opendrift.readers.basereader.structured:334: Interpolating before (2026-05-26 23:00:00) in space (linearNDFast)
09:20:12 DEBUG opendrift.readers.interpolation.structured:97: Initialising interpolator.
09:20:12 DEBUG opendrift.readers.basereader.structured:340: Interpolating after (2026-05-27 00:00:00) in space (linearNDFast)
09:20:12 DEBUG opendrift.readers.interpolation.structured:97: Initialising interpolator.
09:20:12 DEBUG opendrift.readers.basereader.structured:355: Interpolating before (2026-05-26 23:00:00, weight 0.18) and
after (2026-05-27 00:00:00, weight 0.82) in time
09:20:12 DEBUG opendrift.readers.basereader.structured:368: Interpolating profiles in time
09:20:12 DEBUG opendrift.readers.basereader.variables:100: Rotating vectors between -59.48845790043048 and -59.19957993690071 degrees.
09:20:12 DEBUG opendrift.readers.basereader.variables:100: Rotating vectors between -59.48845790043048 and -59.19957993690071 degrees.
09:20:12 DEBUG opendrift.models.basemodel.environment:761: Obtained data for all elements.
09:20:12 DEBUG opendrift.models.basemodel.environment:598: ----------------------------------------
09:20:12 DEBUG opendrift.models.basemodel.environment:599: Variable group ['ocean_mixed_layer_thickness']
09:20:12 DEBUG opendrift.models.basemodel.environment:600: ----------------------------------------
09:20:12 DEBUG opendrift.models.basemodel.environment:604: Calling reader constant_reader
09:20:12 DEBUG opendrift.models.basemodel.environment:605: ----------------------------------------
09:20:12 DEBUG opendrift.models.basemodel.environment:625: Data needed for 500 elements
09:20:12 DEBUG opendrift.readers.basereader.variables:762: Fetching variables from constant_reader covering 500 elements
09:20:12 DEBUG opendrift.readers.basereader.continuous:37: Fetched env-before
09:20:12 DEBUG opendrift.readers.basereader.variables:798: Reader projection is latlon - rotation of vectors is not needed.
09:20:12 DEBUG opendrift.models.basemodel.environment:761: Obtained data for all elements.
09:20:12 DEBUG opendrift.models.basemodel.environment:598: ----------------------------------------
09:20:12 DEBUG opendrift.models.basemodel.environment:599: Variable group ['land_binary_mask']
09:20:12 DEBUG opendrift.models.basemodel.environment:600: ----------------------------------------
09:20:12 DEBUG opendrift.models.basemodel.environment:604: Calling reader global_landmask
09:20:12 DEBUG opendrift.models.basemodel.environment:605: ----------------------------------------
09:20:12 DEBUG opendrift.models.basemodel.environment:625: Data needed for 500 elements
09:20:12 DEBUG opendrift.readers.basereader.variables:762: Fetching variables from global_landmask covering 500 elements
09:20:12 DEBUG opendrift.readers.basereader.continuous:37: Fetched env-before
09:20:12 DEBUG opendrift.readers.basereader.variables:640: Checking land_binary_mask for invalid values
09:20:12 DEBUG opendrift.readers.basereader.variables:798: Reader projection is latlon - rotation of vectors is not needed.
09:20:12 DEBUG opendrift.models.basemodel.environment:761: Obtained data for all elements.
09:20:12 DEBUG opendrift.models.basemodel.environment:774: ---------------------------------------
09:20:12 DEBUG opendrift.models.basemodel.environment:775: Finished processing all variable groups
09:20:12 DEBUG opendrift.models.basemodel.environment:811: Using fallback value 0.0001 for ocean_vertical_diffusivity for 0 profiles
09:20:12 DEBUG opendrift.models.basemodel.environment:811: Using fallback value 10 for sea_water_temperature for 0 profiles
09:20:12 DEBUG opendrift.models.basemodel.environment:811: Using fallback value 34 for sea_water_salinity for 0 profiles
09:20:12 DEBUG opendrift.models.basemodel.environment:800: Using fallback value 8.1 for sea_water_ph_reported_on_total_scale for all profiles
09:20:12 DEBUG opendrift.models.basemodel.environment:897: ------------ SUMMARY -------------
09:20:12 DEBUG opendrift.models.basemodel.environment:899: x_sea_water_velocity: -0.101989 (min) 0.288783 (max)
09:20:12 DEBUG opendrift.models.basemodel.environment:899: y_sea_water_velocity: -0.253596 (min) 0.0511571 (max)
09:20:12 DEBUG opendrift.models.basemodel.environment:899: sea_surface_height: 0.00953001 (min) 0.0562595 (max)
09:20:12 DEBUG opendrift.models.basemodel.environment:899: x_wind: 8.89399 (min) 9.36845 (max)
09:20:12 DEBUG opendrift.models.basemodel.environment:899: y_wind: -7.28252 (min) -6.64188 (max)
09:20:12 DEBUG opendrift.models.basemodel.environment:899: land_binary_mask: 0 (min) 0 (max)
09:20:12 DEBUG opendrift.models.basemodel.environment:899: sea_floor_depth_below_sea_level: 11.233 (min) 24.8741 (max)
09:20:12 DEBUG opendrift.models.basemodel.environment:899: ocean_vertical_diffusivity: 1.00929e-06 (min) 0.0203553 (max)
09:20:12 DEBUG opendrift.models.basemodel.environment:899: horizontal_diffusivity: 0 (min) 0 (max)
09:20:12 DEBUG opendrift.models.basemodel.environment:899: sea_water_temperature: 9.01906 (min) 12.4177 (max)
09:20:12 DEBUG opendrift.models.basemodel.environment:899: sea_water_salinity: 25.3287 (min) 32.9941 (max)
09:20:12 DEBUG opendrift.models.basemodel.environment:899: upward_sea_water_velocity: -0.000397138 (min) 0.000211008 (max)
09:20:12 DEBUG opendrift.models.basemodel.environment:899: spm: 1 (min) 1 (max)
09:20:12 DEBUG opendrift.models.basemodel.environment:899: ocean_mixed_layer_thickness: 40 (min) 40 (max)
09:20:12 DEBUG opendrift.models.basemodel.environment:899: active_sediment_layer_thickness: 0.03 (min) 0.03 (max)
09:20:12 DEBUG opendrift.models.basemodel.environment:899: doc: 0 (min) 0 (max)
09:20:12 DEBUG opendrift.models.basemodel.environment:899: sea_water_ph_reported_on_total_scale: 8.1 (min) 8.1 (max)
09:20:12 DEBUG opendrift.models.basemodel.environment:899: pH_sediment: 6.9 (min) 6.9 (max)
09:20:12 DEBUG opendrift.models.basemodel.environment:901: ---------------------------------
09:20:12 DEBUG opendrift:729: No elements hit coastline.
09:20:12 DEBUG opendrift:768: No elements hit seafloor.
09:20:12 DEBUG opendrift:1807: No elements to deactivate
09:20:12 DEBUG opendrift:2268: Calling ChemicalDrift.update()
09:20:12 DEBUG opendrift.models.chemicaldrift:1693: Calculating overall degradation using overall rate constants
09:20:12 DEBUG opendrift.models.chemicaldrift:1750: Calculating: volatilization
09:20:12 INFO opendrift.models.chemicaldrift:1461: Number of transformations: 1
09:20:12 DEBUG opendrift.models.chemicaldrift:1478: old species: [0]
09:20:12 DEBUG opendrift.models.chemicaldrift:1479: new species: [3]
09:20:12 DEBUG opendrift.models.chemicaldrift:1486: Number of transformations total:
[[ 0. 0. 0. 331. 0.]
[ 0. 0. 0. 0. 0.]
[ 11. 0. 0. 56. 0.]
[ 7. 0. 35. 0. 0.]
[ 0. 0. 0. 0. 0.]]
09:20:12 DEBUG opendrift.models.chemicaldrift:1565: Updated particle diameter for 0 elements
09:20:12 DEBUG opendrift.models.chemicaldrift:1569: Adding uncertainty for particle diameter: 5e-06 m
09:20:12 DEBUG opendrift.models.chemicaldrift:1530: Adding uncertainty for desorption from sediments: 0.5 m
09:20:12 DEBUG opendrift.models.oceandrift:451: Using functional expression for diffusivity
09:20:12 DEBUG opendrift.models.oceandrift:456: Diffusivities are in range 0.0 to 0.10175117455820551
09:20:12 DEBUG opendrift.models.oceandrift:475: TSprofiles deactivated for vertical mixing
09:20:12 DEBUG opendrift.models.oceandrift:489: Vertical mixing module:windspeed_Large1994
09:20:12 DEBUG opendrift.models.oceandrift:492: Turbulent diffusion with random walk scheme using 30 fast time steps of dt=60.0s
09:20:12 DEBUG opendrift.models.oceandrift:539: 8 elements penetrated seafloor, lifting up
09:20:12 DEBUG opendrift.models.oceandrift:539: 7 elements penetrated seafloor, lifting up
09:20:12 DEBUG opendrift.models.oceandrift:559: 1 elements reached seafloor, interacting with bottom
09:20:12 DEBUG opendrift:773: Lifting 1 elements to seafloor.
09:20:12 DEBUG opendrift.models.oceandrift:539: 15 elements penetrated seafloor, lifting up
09:20:12 DEBUG opendrift.models.oceandrift:539: 9 elements penetrated seafloor, lifting up
09:20:12 DEBUG opendrift.models.oceandrift:539: 14 elements penetrated seafloor, lifting up
09:20:12 DEBUG opendrift.models.oceandrift:539: 10 elements penetrated seafloor, lifting up
09:20:12 DEBUG opendrift.models.oceandrift:539: 7 elements penetrated seafloor, lifting up
09:20:12 DEBUG opendrift.models.oceandrift:539: 6 elements penetrated seafloor, lifting up
09:20:12 DEBUG opendrift.models.oceandrift:539: 11 elements penetrated seafloor, lifting up
09:20:12 DEBUG opendrift.models.oceandrift:539: 11 elements penetrated seafloor, lifting up
09:20:12 DEBUG opendrift.models.oceandrift:539: 5 elements penetrated seafloor, lifting up
09:20:12 DEBUG opendrift.models.oceandrift:539: 9 elements penetrated seafloor, lifting up
09:20:12 DEBUG opendrift.models.oceandrift:539: 10 elements penetrated seafloor, lifting up
09:20:12 DEBUG opendrift.models.oceandrift:539: 10 elements penetrated seafloor, lifting up
09:20:12 DEBUG opendrift.models.oceandrift:539: 15 elements penetrated seafloor, lifting up
09:20:12 DEBUG opendrift.models.oceandrift:539: 13 elements penetrated seafloor, lifting up
09:20:12 DEBUG opendrift.models.oceandrift:539: 12 elements penetrated seafloor, lifting up
09:20:12 DEBUG opendrift.models.oceandrift:539: 11 elements penetrated seafloor, lifting up
09:20:12 DEBUG opendrift.models.oceandrift:539: 8 elements penetrated seafloor, lifting up
09:20:12 DEBUG opendrift.models.oceandrift:539: 9 elements penetrated seafloor, lifting up
09:20:12 DEBUG opendrift.models.oceandrift:539: 17 elements penetrated seafloor, lifting up
09:20:12 DEBUG opendrift.models.oceandrift:539: 13 elements penetrated seafloor, lifting up
09:20:12 DEBUG opendrift.models.oceandrift:539: 11 elements penetrated seafloor, lifting up
09:20:12 DEBUG opendrift.models.oceandrift:539: 11 elements penetrated seafloor, lifting up
09:20:12 DEBUG opendrift.models.oceandrift:539: 14 elements penetrated seafloor, lifting up
09:20:12 DEBUG opendrift.models.oceandrift:539: 9 elements penetrated seafloor, lifting up
09:20:12 DEBUG opendrift.models.oceandrift:539: 10 elements penetrated seafloor, lifting up
09:20:12 DEBUG opendrift.models.oceandrift:539: 13 elements penetrated seafloor, lifting up
09:20:12 DEBUG opendrift.models.oceandrift:539: 11 elements penetrated seafloor, lifting up
09:20:12 DEBUG opendrift.models.oceandrift:539: 10 elements penetrated seafloor, lifting up
09:20:12 INFO opendrift.models.chemicaldrift:1659: Number of resuspended particles: 0
09:20:12 DEBUG opendrift.models.chemicaldrift:1664: Adding uncertainty for resuspension from sediments: 0.5 m
09:20:12 DEBUG opendrift.models.chemicaldrift:1565: Updated particle diameter for 0 elements
09:20:12 DEBUG opendrift.models.chemicaldrift:1569: Adding uncertainty for particle diameter: 5e-06 m
09:20:12 INFO opendrift.models.chemicaldrift:1889: partitioning: [np.int64(136), np.int64(0), np.int64(18), np.int64(346), np.int64(0)] ['LMM', 'Humic colloid', 'Particle reversible', 'Sediment reversible', 'Sediment slowly reversible']
09:20:12 DEBUG opendrift.models.oceandrift:327: Vertical advection, including elements at surface
09:20:12 DEBUG opendrift:1755: Horizontal diffusivity is 0, no random walk.
09:20:12 DEBUG opendrift:912: to be seeded: 0, already seeded 500
09:20:12 DEBUG opendrift:2210: ======================================================================
09:20:12 INFO opendrift:2211: 2026-05-27 00:19:17.976774 - step 31 of 96 - 500 active elements (0 deactivated)
09:20:12 DEBUG opendrift:2217: 0 elements scheduled.
09:20:12 DEBUG opendrift:2219: ======================================================================
09:20:12 DEBUG opendrift:2230: 57.54634594810129 <- latitude -> 57.678796274552404
09:20:12 DEBUG opendrift:2230: 10.511553186290362 <- longitude -> 10.804860949761785
09:20:12 DEBUG opendrift:2230: -24.5102481842041 <- z -> -0.28001526181239833
09:20:12 DEBUG opendrift:2231: ---------------------------------
09:20:12 DEBUG opendrift.models.basemodel.environment:598: ----------------------------------------
09:20:12 DEBUG opendrift.models.basemodel.environment:599: 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']
09:20:12 DEBUG opendrift.models.basemodel.environment:600: ----------------------------------------
09:20:12 DEBUG opendrift.models.basemodel.environment:604: Calling reader https://thredds.met.no/thredds/dodsC/fou-hi/norkystv3_800m_m00_be
09:20:12 DEBUG opendrift.models.basemodel.environment:605: ----------------------------------------
09:20:12 DEBUG opendrift.models.basemodel.environment:625: Data needed for 500 elements
09:20:12 DEBUG opendrift.readers.basereader.variables:762: Fetching variables from https://thredds.met.no/thredds/dodsC/fou-hi/norkystv3_800m_m00_be covering 500 elements
09:20:12 DEBUG opendrift.readers.basereader.structured:220: Reader time:
2026-05-27 00:00:00 (before)
2026-05-27 01:00:00 (after)
09:20:14 DEBUG opendrift.readers.reader_netCDF_CF_generic:472: Using eastward_sea_water_velocity to retrieve x_sea_water_velocity
09:20:15 DEBUG opendrift.readers.reader_netCDF_CF_generic:472: Using northward_sea_water_velocity to retrieve y_sea_water_velocity
09:20:15 DEBUG opendrift.readers.reader_netCDF_CF_generic:472: Using eastward_wind to retrieve x_wind
09:20:15 DEBUG opendrift.readers.reader_netCDF_CF_generic:472: Using northward_wind to retrieve y_wind
09:20:15 DEBUG opendrift.readers.reader_netCDF_CF_generic:604: Rotating vector from east/north to xy orientation: ['x_wind', 'y_wind']
09:20:15 DEBUG opendrift.readers.basereader.variables:100: Rotating vectors between 58.98395179049544 and 59.71315661460406 degrees.
09:20:15 DEBUG opendrift.readers.reader_netCDF_CF_generic:604: Rotating vector from east/north to xy orientation: ['x_sea_water_velocity', 'y_sea_water_velocity']
09:20:15 DEBUG opendrift.readers.basereader.variables:100: Rotating vectors between 58.98395179049544 and 59.71315661460406 degrees.
09:20:15 DEBUG opendrift.readers.basereader.variables:640: Checking sea_floor_depth_below_sea_level for invalid values
09:20:15 DEBUG opendrift.readers.basereader.variables:640: Checking ocean_vertical_diffusivity for invalid values
09:20:15 DEBUG opendrift.readers.basereader.variables:640: Checking x_sea_water_velocity for invalid values
09:20:15 DEBUG opendrift.readers.basereader.variables:640: Checking y_sea_water_velocity for invalid values
09:20:15 DEBUG opendrift.readers.basereader.variables:640: Checking x_wind for invalid values
09:20:15 DEBUG opendrift.readers.basereader.variables:640: Checking y_wind for invalid values
09:20:15 DEBUG opendrift.readers.interpolation.structured:70: Filled NaN-values toward seafloor for :['sea_water_salinity', 'ocean_vertical_diffusivity', 'sea_water_temperature', 'x_sea_water_velocity', 'upward_sea_water_velocity', 'y_sea_water_velocity']
09:20:15 DEBUG opendrift.readers.basereader.structured:313: Fetched env-block (size 45x39x11) for time after (2026-05-27 01:00:00)
09:20:15 DEBUG opendrift.readers.basereader.structured:334: Interpolating before (2026-05-27 00:00:00) in space (linearNDFast)
09:20:15 DEBUG opendrift.readers.interpolation.structured:97: Initialising interpolator.
09:20:15 DEBUG opendrift.readers.basereader.structured:340: Interpolating after (2026-05-27 01:00:00) in space (linearNDFast)
09:20:15 DEBUG opendrift.readers.interpolation.structured:97: Initialising interpolator.
09:20:15 DEBUG opendrift.readers.basereader.structured:355: Interpolating before (2026-05-27 00:00:00, weight 0.68) and
after (2026-05-27 01:00:00, weight 0.32) in time
09:20:15 DEBUG opendrift.readers.basereader.structured:368: Interpolating profiles in time
09:20:15 DEBUG opendrift.readers.basereader.variables:100: Rotating vectors between -59.48845790043048 and -59.195150083544995 degrees.
09:20:15 DEBUG opendrift.readers.basereader.variables:100: Rotating vectors between -59.48845790043048 and -59.195150083544995 degrees.
09:20:15 DEBUG opendrift.models.basemodel.environment:761: Obtained data for all elements.
09:20:15 DEBUG opendrift.models.basemodel.environment:598: ----------------------------------------
09:20:15 DEBUG opendrift.models.basemodel.environment:599: Variable group ['ocean_mixed_layer_thickness']
09:20:15 DEBUG opendrift.models.basemodel.environment:600: ----------------------------------------
09:20:15 DEBUG opendrift.models.basemodel.environment:604: Calling reader constant_reader
09:20:15 DEBUG opendrift.models.basemodel.environment:605: ----------------------------------------
09:20:15 DEBUG opendrift.models.basemodel.environment:625: Data needed for 500 elements
09:20:15 DEBUG opendrift.readers.basereader.variables:762: Fetching variables from constant_reader covering 500 elements
09:20:15 DEBUG opendrift.readers.basereader.continuous:37: Fetched env-before
09:20:15 DEBUG opendrift.readers.basereader.variables:798: Reader projection is latlon - rotation of vectors is not needed.
09:20:15 DEBUG opendrift.models.basemodel.environment:761: Obtained data for all elements.
09:20:15 DEBUG opendrift.models.basemodel.environment:598: ----------------------------------------
09:20:15 DEBUG opendrift.models.basemodel.environment:599: Variable group ['land_binary_mask']
09:20:15 DEBUG opendrift.models.basemodel.environment:600: ----------------------------------------
09:20:15 DEBUG opendrift.models.basemodel.environment:604: Calling reader global_landmask
09:20:15 DEBUG opendrift.models.basemodel.environment:605: ----------------------------------------
09:20:15 DEBUG opendrift.models.basemodel.environment:625: Data needed for 500 elements
09:20:15 DEBUG opendrift.readers.basereader.variables:762: Fetching variables from global_landmask covering 500 elements
09:20:15 DEBUG opendrift.readers.basereader.continuous:37: Fetched env-before
09:20:15 DEBUG opendrift.readers.basereader.variables:640: Checking land_binary_mask for invalid values
09:20:15 DEBUG opendrift.readers.basereader.variables:798: Reader projection is latlon - rotation of vectors is not needed.
09:20:15 DEBUG opendrift.models.basemodel.environment:761: Obtained data for all elements.
09:20:15 DEBUG opendrift.models.basemodel.environment:774: ---------------------------------------
09:20:15 DEBUG opendrift.models.basemodel.environment:775: Finished processing all variable groups
09:20:15 DEBUG opendrift.models.basemodel.environment:811: Using fallback value 0.0001 for ocean_vertical_diffusivity for 0 profiles
09:20:15 DEBUG opendrift.models.basemodel.environment:811: Using fallback value 10 for sea_water_temperature for 0 profiles
09:20:15 DEBUG opendrift.models.basemodel.environment:811: Using fallback value 34 for sea_water_salinity for 0 profiles
09:20:15 DEBUG opendrift.models.basemodel.environment:800: Using fallback value 8.1 for sea_water_ph_reported_on_total_scale for all profiles
09:20:15 DEBUG opendrift.models.basemodel.environment:897: ------------ SUMMARY -------------
09:20:15 DEBUG opendrift.models.basemodel.environment:899: x_sea_water_velocity: -0.103184 (min) 0.256095 (max)
09:20:15 DEBUG opendrift.models.basemodel.environment:899: y_sea_water_velocity: -0.316668 (min) -0.011753 (max)
09:20:15 DEBUG opendrift.models.basemodel.environment:899: sea_surface_height: 0.0335158 (min) 0.0821255 (max)
09:20:15 DEBUG opendrift.models.basemodel.environment:899: x_wind: 8.62027 (min) 9.17823 (max)
09:20:15 DEBUG opendrift.models.basemodel.environment:899: y_wind: -7.4557 (min) -6.72967 (max)
09:20:15 DEBUG opendrift.models.basemodel.environment:899: land_binary_mask: 0 (min) 0 (max)
09:20:15 DEBUG opendrift.models.basemodel.environment:899: sea_floor_depth_below_sea_level: 11.233 (min) 24.874 (max)
09:20:15 DEBUG opendrift.models.basemodel.environment:899: ocean_vertical_diffusivity: 1.00974e-06 (min) 0.0269386 (max)
09:20:15 DEBUG opendrift.models.basemodel.environment:899: horizontal_diffusivity: 0 (min) 0 (max)
09:20:15 DEBUG opendrift.models.basemodel.environment:899: sea_water_temperature: 9.02089 (min) 12.3434 (max)
09:20:15 DEBUG opendrift.models.basemodel.environment:899: sea_water_salinity: 25.1908 (min) 32.9901 (max)
09:20:15 DEBUG opendrift.models.basemodel.environment:899: upward_sea_water_velocity: -0.000602612 (min) 0.000193269 (max)
09:20:15 DEBUG opendrift.models.basemodel.environment:899: spm: 1 (min) 1 (max)
09:20:15 DEBUG opendrift.models.basemodel.environment:899: ocean_mixed_layer_thickness: 40 (min) 40 (max)
09:20:15 DEBUG opendrift.models.basemodel.environment:899: active_sediment_layer_thickness: 0.03 (min) 0.03 (max)
09:20:15 DEBUG opendrift.models.basemodel.environment:899: doc: 0 (min) 0 (max)
09:20:15 DEBUG opendrift.models.basemodel.environment:899: sea_water_ph_reported_on_total_scale: 8.1 (min) 8.1 (max)
09:20:15 DEBUG opendrift.models.basemodel.environment:899: pH_sediment: 6.9 (min) 6.9 (max)
09:20:15 DEBUG opendrift.models.basemodel.environment:901: ---------------------------------
09:20:15 DEBUG opendrift:729: No elements hit coastline.
09:20:15 DEBUG opendrift:768: No elements hit seafloor.
09:20:16 DEBUG opendrift:1807: No elements to deactivate
09:20:16 DEBUG opendrift:2268: Calling ChemicalDrift.update()
09:20:16 DEBUG opendrift.models.chemicaldrift:1693: Calculating overall degradation using overall rate constants
09:20:16 DEBUG opendrift.models.chemicaldrift:1750: Calculating: volatilization
09:20:16 INFO opendrift.models.chemicaldrift:1461: Number of transformations: 8
09:20:16 DEBUG opendrift.models.chemicaldrift:1478: old species: [3 0 0 0 0 0 0 0]
09:20:16 DEBUG opendrift.models.chemicaldrift:1479: new species: [0 3 3 3 3 3 3 3]
09:20:16 DEBUG opendrift.models.chemicaldrift:1486: Number of transformations total:
[[ 0. 0. 0. 338. 0.]
[ 0. 0. 0. 0. 0.]
[ 11. 0. 0. 57. 0.]
[ 8. 0. 35. 0. 0.]
[ 0. 0. 0. 0. 0.]]
09:20:16 DEBUG opendrift.models.chemicaldrift:1565: Updated particle diameter for 0 elements
09:20:16 DEBUG opendrift.models.chemicaldrift:1569: Adding uncertainty for particle diameter: 5e-06 m
09:20:16 DEBUG opendrift.models.chemicaldrift:1530: Adding uncertainty for desorption from sediments: 0.5 m
09:20:16 DEBUG opendrift.models.oceandrift:451: Using functional expression for diffusivity
09:20:16 DEBUG opendrift.models.oceandrift:456: Diffusivities are in range 0.0 to 0.10099423031225695
09:20:16 DEBUG opendrift.models.oceandrift:475: TSprofiles deactivated for vertical mixing
09:20:16 DEBUG opendrift.models.oceandrift:489: Vertical mixing module:windspeed_Large1994
09:20:16 DEBUG opendrift.models.oceandrift:492: Turbulent diffusion with random walk scheme using 30 fast time steps of dt=60.0s
09:20:16 DEBUG opendrift.models.oceandrift:539: 8 elements penetrated seafloor, lifting up
09:20:16 DEBUG opendrift.models.oceandrift:539: 7 elements penetrated seafloor, lifting up
09:20:16 DEBUG opendrift.models.oceandrift:539: 7 elements penetrated seafloor, lifting up
09:20:16 DEBUG opendrift.models.oceandrift:539: 10 elements penetrated seafloor, lifting up
09:20:16 DEBUG opendrift.models.oceandrift:539: 9 elements penetrated seafloor, lifting up
09:20:16 DEBUG opendrift.models.oceandrift:539: 9 elements penetrated seafloor, lifting up
09:20:16 DEBUG opendrift.models.oceandrift:539: 9 elements penetrated seafloor, lifting up
09:20:16 DEBUG opendrift.models.oceandrift:559: 1 elements reached seafloor, interacting with bottom
09:20:16 DEBUG opendrift:773: Lifting 1 elements to seafloor.
09:20:16 DEBUG opendrift.models.oceandrift:539: 13 elements penetrated seafloor, lifting up
09:20:16 DEBUG opendrift.models.oceandrift:539: 8 elements penetrated seafloor, lifting up
09:20:16 DEBUG opendrift.models.oceandrift:539: 8 elements penetrated seafloor, lifting up
09:20:16 DEBUG opendrift.models.oceandrift:539: 7 elements penetrated seafloor, lifting up
09:20:16 DEBUG opendrift.models.oceandrift:539: 11 elements penetrated seafloor, lifting up
09:20:16 DEBUG opendrift.models.oceandrift:539: 13 elements penetrated seafloor, lifting up
09:20:16 DEBUG opendrift.models.oceandrift:539: 9 elements penetrated seafloor, lifting up
09:20:16 DEBUG opendrift.models.oceandrift:539: 11 elements penetrated seafloor, lifting up
09:20:16 DEBUG opendrift.models.oceandrift:539: 11 elements penetrated seafloor, lifting up
09:20:16 DEBUG opendrift.models.oceandrift:539: 13 elements penetrated seafloor, lifting up
09:20:16 DEBUG opendrift.models.oceandrift:539: 9 elements penetrated seafloor, lifting up
09:20:16 DEBUG opendrift.models.oceandrift:539: 8 elements penetrated seafloor, lifting up
09:20:16 DEBUG opendrift.models.oceandrift:539: 9 elements penetrated seafloor, lifting up
09:20:16 DEBUG opendrift.models.oceandrift:539: 13 elements penetrated seafloor, lifting up
09:20:16 DEBUG opendrift.models.oceandrift:539: 10 elements penetrated seafloor, lifting up
09:20:16 DEBUG opendrift.models.oceandrift:539: 8 elements penetrated seafloor, lifting up
09:20:16 DEBUG opendrift.models.oceandrift:539: 6 elements penetrated seafloor, lifting up
09:20:16 DEBUG opendrift.models.oceandrift:539: 8 elements penetrated seafloor, lifting up
09:20:16 DEBUG opendrift.models.oceandrift:539: 10 elements penetrated seafloor, lifting up
09:20:16 DEBUG opendrift.models.oceandrift:539: 5 elements penetrated seafloor, lifting up
09:20:16 DEBUG opendrift.models.oceandrift:539: 11 elements penetrated seafloor, lifting up
09:20:16 DEBUG opendrift.models.oceandrift:539: 8 elements penetrated seafloor, lifting up
09:20:16 DEBUG opendrift.models.oceandrift:539: 7 elements penetrated seafloor, lifting up
09:20:16 INFO opendrift.models.chemicaldrift:1659: Number of resuspended particles: 3
09:20:16 DEBUG opendrift.models.chemicaldrift:1664: Adding uncertainty for resuspension from sediments: 0.5 m
09:20:16 DEBUG opendrift.models.chemicaldrift:1565: Updated particle diameter for 2 elements
09:20:16 DEBUG opendrift.models.chemicaldrift:1569: Adding uncertainty for particle diameter: 5e-06 m
09:20:16 INFO opendrift.models.chemicaldrift:1889: partitioning: [np.int64(130), np.int64(0), np.int64(19), np.int64(351), np.int64(0)] ['LMM', 'Humic colloid', 'Particle reversible', 'Sediment reversible', 'Sediment slowly reversible']
09:20:16 DEBUG opendrift.models.oceandrift:327: Vertical advection, including elements at surface
09:20:16 DEBUG opendrift:1755: Horizontal diffusivity is 0, no random walk.
09:20:16 DEBUG opendrift:912: to be seeded: 0, already seeded 500
09:20:16 DEBUG opendrift:2210: ======================================================================
09:20:16 INFO opendrift:2211: 2026-05-27 00:49:17.976774 - step 32 of 96 - 500 active elements (0 deactivated)
09:20:16 DEBUG opendrift:2217: 0 elements scheduled.
09:20:16 DEBUG opendrift:2219: ======================================================================
09:20:16 DEBUG opendrift:2230: 57.54634594810129 <- latitude -> 57.678796274552404
09:20:16 DEBUG opendrift:2230: 10.511553186290358 <- longitude -> 10.809989612036427
09:20:16 DEBUG opendrift:2230: -24.5102481842041 <- z -> -0.1080618006809484
09:20:16 DEBUG opendrift:2231: ---------------------------------
09:20:16 DEBUG opendrift.models.basemodel.environment:598: ----------------------------------------
09:20:16 DEBUG opendrift.models.basemodel.environment:599: 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']
09:20:16 DEBUG opendrift.models.basemodel.environment:600: ----------------------------------------
09:20:16 DEBUG opendrift.models.basemodel.environment:604: Calling reader https://thredds.met.no/thredds/dodsC/fou-hi/norkystv3_800m_m00_be
09:20:16 DEBUG opendrift.models.basemodel.environment:605: ----------------------------------------
09:20:16 DEBUG opendrift.models.basemodel.environment:625: Data needed for 500 elements
09:20:16 DEBUG opendrift.readers.basereader.variables:762: Fetching variables from https://thredds.met.no/thredds/dodsC/fou-hi/norkystv3_800m_m00_be covering 500 elements
09:20:16 DEBUG opendrift.readers.basereader.structured:220: Reader time:
2026-05-27 00:00:00 (before)
2026-05-27 01:00:00 (after)
09:20:16 DEBUG opendrift.readers.basereader.structured:334: Interpolating before (2026-05-27 00:00:00) in space (linearNDFast)
09:20:16 DEBUG opendrift.readers.interpolation.structured:97: Initialising interpolator.
09:20:16 DEBUG opendrift.readers.basereader.structured:340: Interpolating after (2026-05-27 01:00:00) in space (linearNDFast)
09:20:16 DEBUG opendrift.readers.interpolation.structured:97: Initialising interpolator.
09:20:16 DEBUG opendrift.readers.basereader.structured:355: Interpolating before (2026-05-27 00:00:00, weight 0.18) and
after (2026-05-27 01:00:00, weight 0.82) in time
09:20:16 DEBUG opendrift.readers.basereader.structured:368: Interpolating profiles in time
09:20:16 DEBUG opendrift.readers.basereader.variables:100: Rotating vectors between -59.48845790043048 and -59.19002142292874 degrees.
09:20:16 DEBUG opendrift.readers.basereader.variables:100: Rotating vectors between -59.48845790043048 and -59.19002142292874 degrees.
09:20:16 DEBUG opendrift.models.basemodel.environment:761: Obtained data for all elements.
09:20:16 DEBUG opendrift.models.basemodel.environment:598: ----------------------------------------
09:20:16 DEBUG opendrift.models.basemodel.environment:599: Variable group ['ocean_mixed_layer_thickness']
09:20:16 DEBUG opendrift.models.basemodel.environment:600: ----------------------------------------
09:20:16 DEBUG opendrift.models.basemodel.environment:604: Calling reader constant_reader
09:20:16 DEBUG opendrift.models.basemodel.environment:605: ----------------------------------------
09:20:16 DEBUG opendrift.models.basemodel.environment:625: Data needed for 500 elements
09:20:16 DEBUG opendrift.readers.basereader.variables:762: Fetching variables from constant_reader covering 500 elements
09:20:16 DEBUG opendrift.readers.basereader.continuous:37: Fetched env-before
09:20:16 DEBUG opendrift.readers.basereader.variables:798: Reader projection is latlon - rotation of vectors is not needed.
09:20:16 DEBUG opendrift.models.basemodel.environment:761: Obtained data for all elements.
09:20:16 DEBUG opendrift.models.basemodel.environment:598: ----------------------------------------
09:20:16 DEBUG opendrift.models.basemodel.environment:599: Variable group ['land_binary_mask']
09:20:16 DEBUG opendrift.models.basemodel.environment:600: ----------------------------------------
09:20:16 DEBUG opendrift.models.basemodel.environment:604: Calling reader global_landmask
09:20:16 DEBUG opendrift.models.basemodel.environment:605: ----------------------------------------
09:20:16 DEBUG opendrift.models.basemodel.environment:625: Data needed for 500 elements
09:20:16 DEBUG opendrift.readers.basereader.variables:762: Fetching variables from global_landmask covering 500 elements
09:20:16 DEBUG opendrift.readers.basereader.continuous:37: Fetched env-before
09:20:16 DEBUG opendrift.readers.basereader.variables:640: Checking land_binary_mask for invalid values
09:20:16 DEBUG opendrift.readers.basereader.variables:798: Reader projection is latlon - rotation of vectors is not needed.
09:20:16 DEBUG opendrift.models.basemodel.environment:761: Obtained data for all elements.
09:20:16 DEBUG opendrift.models.basemodel.environment:774: ---------------------------------------
09:20:16 DEBUG opendrift.models.basemodel.environment:775: Finished processing all variable groups
09:20:16 DEBUG opendrift.models.basemodel.environment:811: Using fallback value 0.0001 for ocean_vertical_diffusivity for 0 profiles
09:20:16 DEBUG opendrift.models.basemodel.environment:811: Using fallback value 10 for sea_water_temperature for 0 profiles
09:20:16 DEBUG opendrift.models.basemodel.environment:811: Using fallback value 34 for sea_water_salinity for 0 profiles
09:20:16 DEBUG opendrift.models.basemodel.environment:800: Using fallback value 8.1 for sea_water_ph_reported_on_total_scale for all profiles
09:20:16 DEBUG opendrift.models.basemodel.environment:897: ------------ SUMMARY -------------
09:20:16 DEBUG opendrift.models.basemodel.environment:899: x_sea_water_velocity: -0.10104 (min) 0.274609 (max)
09:20:16 DEBUG opendrift.models.basemodel.environment:899: y_sea_water_velocity: -0.306719 (min) 0.00369414 (max)
09:20:16 DEBUG opendrift.models.basemodel.environment:899: sea_surface_height: 0.0481976 (min) 0.103252 (max)
09:20:16 DEBUG opendrift.models.basemodel.environment:899: x_wind: 8.09183 (min) 8.85876 (max)
09:20:16 DEBUG opendrift.models.basemodel.environment:899: y_wind: -7.62346 (min) -6.75353 (max)
09:20:16 DEBUG opendrift.models.basemodel.environment:899: land_binary_mask: 0 (min) 0 (max)
09:20:16 DEBUG opendrift.models.basemodel.environment:899: sea_floor_depth_below_sea_level: 11.233 (min) 24.8747 (max)
09:20:16 DEBUG opendrift.models.basemodel.environment:899: ocean_vertical_diffusivity: 1.01019e-06 (min) 0.019104 (max)
09:20:16 DEBUG opendrift.models.basemodel.environment:899: horizontal_diffusivity: 0 (min) 0 (max)
09:20:16 DEBUG opendrift.models.basemodel.environment:899: sea_water_temperature: 9.02359 (min) 12.3587 (max)
09:20:16 DEBUG opendrift.models.basemodel.environment:899: sea_water_salinity: 25.2172 (min) 32.9872 (max)
09:20:16 DEBUG opendrift.models.basemodel.environment:899: upward_sea_water_velocity: -0.000639431 (min) 0.000262553 (max)
09:20:16 DEBUG opendrift.models.basemodel.environment:899: spm: 1 (min) 1 (max)
09:20:16 DEBUG opendrift.models.basemodel.environment:899: ocean_mixed_layer_thickness: 40 (min) 40 (max)
09:20:16 DEBUG opendrift.models.basemodel.environment:899: active_sediment_layer_thickness: 0.03 (min) 0.03 (max)
09:20:16 DEBUG opendrift.models.basemodel.environment:899: doc: 0 (min) 0 (max)
09:20:16 DEBUG opendrift.models.basemodel.environment:899: sea_water_ph_reported_on_total_scale: 8.1 (min) 8.1 (max)
09:20:16 DEBUG opendrift.models.basemodel.environment:899: pH_sediment: 6.9 (min) 6.9 (max)
09:20:16 DEBUG opendrift.models.basemodel.environment:901: ---------------------------------
09:20:16 DEBUG opendrift:729: No elements hit coastline.
09:20:16 DEBUG opendrift:768: No elements hit seafloor.
09:20:16 DEBUG opendrift:1807: No elements to deactivate
09:20:16 DEBUG opendrift:2268: Calling ChemicalDrift.update()
09:20:16 DEBUG opendrift.models.chemicaldrift:1693: Calculating overall degradation using overall rate constants
09:20:16 DEBUG opendrift.models.chemicaldrift:1750: Calculating: volatilization
09:20:16 INFO opendrift.models.chemicaldrift:1461: Number of transformations: 9
09:20:16 DEBUG opendrift.models.chemicaldrift:1478: old species: [0 0 3 2 0 0 0 0 0]
09:20:16 DEBUG opendrift.models.chemicaldrift:1479: new species: [3 3 0 0 3 3 3 3 3]
09:20:16 DEBUG opendrift.models.chemicaldrift:1486: Number of transformations total:
[[ 0. 0. 0. 345. 0.]
[ 0. 0. 0. 0. 0.]
[ 12. 0. 0. 58. 0.]
[ 9. 0. 37. 0. 0.]
[ 0. 0. 0. 0. 0.]]
09:20:16 DEBUG opendrift.models.chemicaldrift:1565: Updated particle diameter for 0 elements
09:20:16 DEBUG opendrift.models.chemicaldrift:1569: Adding uncertainty for particle diameter: 5e-06 m
09:20:16 DEBUG opendrift.models.chemicaldrift:1530: Adding uncertainty for desorption from sediments: 0.5 m
09:20:16 DEBUG opendrift.models.oceandrift:451: Using functional expression for diffusivity
09:20:16 DEBUG opendrift.models.oceandrift:456: Diffusivities are in range 0.0 to 0.0987100736271705
09:20:16 DEBUG opendrift.models.oceandrift:475: TSprofiles deactivated for vertical mixing
09:20:16 DEBUG opendrift.models.oceandrift:489: Vertical mixing module:windspeed_Large1994
09:20:16 DEBUG opendrift.models.oceandrift:492: Turbulent diffusion with random walk scheme using 30 fast time steps of dt=60.0s
09:20:16 DEBUG opendrift.models.oceandrift:539: 7 elements penetrated seafloor, lifting up
09:20:16 DEBUG opendrift.models.oceandrift:539: 5 elements penetrated seafloor, lifting up
09:20:16 DEBUG opendrift.models.oceandrift:539: 6 elements penetrated seafloor, lifting up
09:20:16 DEBUG opendrift.models.oceandrift:539: 7 elements penetrated seafloor, lifting up
09:20:16 DEBUG opendrift.models.oceandrift:539: 5 elements penetrated seafloor, lifting up
09:20:16 DEBUG opendrift.models.oceandrift:539: 4 elements penetrated seafloor, lifting up
09:20:16 DEBUG opendrift.models.oceandrift:539: 5 elements penetrated seafloor, lifting up
09:20:16 DEBUG opendrift.models.oceandrift:539: 4 elements penetrated seafloor, lifting up
09:20:16 DEBUG opendrift.models.oceandrift:539: 7 elements penetrated seafloor, lifting up
09:20:16 DEBUG opendrift.models.oceandrift:539: 5 elements penetrated seafloor, lifting up
09:20:16 DEBUG opendrift.models.oceandrift:539: 2 elements penetrated seafloor, lifting up
09:20:16 DEBUG opendrift.models.oceandrift:539: 5 elements penetrated seafloor, lifting up
09:20:16 DEBUG opendrift.models.oceandrift:539: 8 elements penetrated seafloor, lifting up
09:20:16 DEBUG opendrift.models.oceandrift:539: 6 elements penetrated seafloor, lifting up
09:20:16 DEBUG opendrift.models.oceandrift:539: 9 elements penetrated seafloor, lifting up
09:20:16 DEBUG opendrift.models.oceandrift:539: 11 elements penetrated seafloor, lifting up
09:20:16 DEBUG opendrift.models.oceandrift:539: 8 elements penetrated seafloor, lifting up
09:20:16 DEBUG opendrift.models.oceandrift:539: 5 elements penetrated seafloor, lifting up
09:20:16 DEBUG opendrift.models.oceandrift:539: 7 elements penetrated seafloor, lifting up
09:20:16 DEBUG opendrift.models.oceandrift:539: 7 elements penetrated seafloor, lifting up
09:20:16 DEBUG opendrift.models.oceandrift:539: 6 elements penetrated seafloor, lifting up
09:20:16 DEBUG opendrift.models.oceandrift:539: 4 elements penetrated seafloor, lifting up
09:20:16 DEBUG opendrift.models.oceandrift:539: 4 elements penetrated seafloor, lifting up
09:20:16 DEBUG opendrift.models.oceandrift:539: 10 elements penetrated seafloor, lifting up
09:20:16 DEBUG opendrift.models.oceandrift:539: 9 elements penetrated seafloor, lifting up
09:20:16 DEBUG opendrift.models.oceandrift:539: 10 elements penetrated seafloor, lifting up
09:20:16 DEBUG opendrift.models.oceandrift:539: 12 elements penetrated seafloor, lifting up
09:20:16 DEBUG opendrift.models.oceandrift:539: 11 elements penetrated seafloor, lifting up
09:20:16 DEBUG opendrift.models.oceandrift:539: 4 elements penetrated seafloor, lifting up
09:20:16 DEBUG opendrift.models.oceandrift:539: 7 elements penetrated seafloor, lifting up
09:20:16 DEBUG opendrift.models.oceandrift:559: 1 elements reached seafloor, interacting with bottom
09:20:16 DEBUG opendrift:773: Lifting 1 elements to seafloor.
09:20:16 INFO opendrift.models.chemicaldrift:1659: Number of resuspended particles: 4
09:20:16 DEBUG opendrift.models.chemicaldrift:1664: Adding uncertainty for resuspension from sediments: 0.5 m
09:20:16 DEBUG opendrift.models.chemicaldrift:1565: Updated particle diameter for 4 elements
09:20:16 DEBUG opendrift.models.chemicaldrift:1569: Adding uncertainty for particle diameter: 5e-06 m
09:20:16 INFO opendrift.models.chemicaldrift:1889: partitioning: [np.int64(125), np.int64(0), np.int64(21), np.int64(354), np.int64(0)] ['LMM', 'Humic colloid', 'Particle reversible', 'Sediment reversible', 'Sediment slowly reversible']
09:20:16 DEBUG opendrift.models.oceandrift:327: Vertical advection, including elements at surface
09:20:16 DEBUG opendrift:1755: Horizontal diffusivity is 0, no random walk.
09:20:16 DEBUG opendrift:912: to be seeded: 0, already seeded 500
09:20:16 DEBUG opendrift:2210: ======================================================================
09:20:16 INFO opendrift:2211: 2026-05-27 01:19:17.976774 - step 33 of 96 - 500 active elements (0 deactivated)
09:20:16 DEBUG opendrift:2217: 0 elements scheduled.
09:20:16 DEBUG opendrift:2219: ======================================================================
09:20:16 DEBUG opendrift:2230: 57.54634594810129 <- latitude -> 57.678796274552404
09:20:16 DEBUG opendrift:2230: 10.511553186290358 <- longitude -> 10.813173359810106
09:20:16 DEBUG opendrift:2230: -24.5102481842041 <- z -> 0.0
09:20:16 DEBUG opendrift:2231: ---------------------------------
09:20:16 DEBUG opendrift.models.basemodel.environment:598: ----------------------------------------
09:20:16 DEBUG opendrift.models.basemodel.environment:599: 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']
09:20:16 DEBUG opendrift.models.basemodel.environment:600: ----------------------------------------
09:20:16 DEBUG opendrift.models.basemodel.environment:604: Calling reader https://thredds.met.no/thredds/dodsC/fou-hi/norkystv3_800m_m00_be
09:20:16 DEBUG opendrift.models.basemodel.environment:605: ----------------------------------------
09:20:16 DEBUG opendrift.models.basemodel.environment:625: Data needed for 500 elements
09:20:16 DEBUG opendrift.readers.basereader.variables:762: Fetching variables from https://thredds.met.no/thredds/dodsC/fou-hi/norkystv3_800m_m00_be covering 500 elements
09:20:16 DEBUG opendrift.readers.basereader.structured:220: Reader time:
2026-05-27 01:00:00 (before)
2026-05-27 02:00:00 (after)
09:20:18 DEBUG opendrift.readers.reader_netCDF_CF_generic:472: Using eastward_sea_water_velocity to retrieve x_sea_water_velocity
09:20:18 DEBUG opendrift.readers.reader_netCDF_CF_generic:472: Using northward_sea_water_velocity to retrieve y_sea_water_velocity
09:20:19 DEBUG opendrift.readers.reader_netCDF_CF_generic:472: Using eastward_wind to retrieve x_wind
09:20:19 DEBUG opendrift.readers.reader_netCDF_CF_generic:472: Using northward_wind to retrieve y_wind
09:20:19 DEBUG opendrift.readers.reader_netCDF_CF_generic:604: Rotating vector from east/north to xy orientation: ['x_wind', 'y_wind']
09:20:19 DEBUG opendrift.readers.basereader.variables:100: Rotating vectors between 58.97259162034741 and 59.71315661460406 degrees.
09:20:19 DEBUG opendrift.readers.reader_netCDF_CF_generic:604: Rotating vector from east/north to xy orientation: ['x_sea_water_velocity', 'y_sea_water_velocity']
09:20:19 DEBUG opendrift.readers.basereader.variables:100: Rotating vectors between 58.97259162034741 and 59.71315661460406 degrees.
09:20:19 DEBUG opendrift.readers.basereader.variables:640: Checking sea_floor_depth_below_sea_level for invalid values
09:20:19 DEBUG opendrift.readers.basereader.variables:640: Checking ocean_vertical_diffusivity for invalid values
09:20:19 DEBUG opendrift.readers.basereader.variables:640: Checking x_sea_water_velocity for invalid values
09:20:19 DEBUG opendrift.readers.basereader.variables:640: Checking y_sea_water_velocity for invalid values
09:20:19 DEBUG opendrift.readers.basereader.variables:640: Checking x_wind for invalid values
09:20:19 DEBUG opendrift.readers.basereader.variables:640: Checking y_wind for invalid values
09:20:19 DEBUG opendrift.readers.interpolation.structured:70: Filled NaN-values toward seafloor for :['sea_water_salinity', 'ocean_vertical_diffusivity', 'sea_water_temperature', 'x_sea_water_velocity', 'upward_sea_water_velocity', 'y_sea_water_velocity']
09:20:19 DEBUG opendrift.readers.basereader.structured:313: Fetched env-block (size 45x40x11) for time after (2026-05-27 02:00:00)
09:20:19 DEBUG opendrift.readers.basereader.structured:334: Interpolating before (2026-05-27 01:00:00) in space (linearNDFast)
09:20:19 DEBUG opendrift.readers.interpolation.structured:97: Initialising interpolator.
09:20:19 DEBUG opendrift.readers.basereader.structured:340: Interpolating after (2026-05-27 02:00:00) in space (linearNDFast)
09:20:19 DEBUG opendrift.readers.interpolation.structured:97: Initialising interpolator.
09:20:19 DEBUG opendrift.readers.basereader.structured:355: Interpolating before (2026-05-27 01:00:00, weight 0.68) and
after (2026-05-27 02:00:00, weight 0.32) in time
09:20:19 DEBUG opendrift.readers.basereader.structured:368: Interpolating profiles in time
09:20:19 DEBUG opendrift.readers.basereader.variables:100: Rotating vectors between -59.48845790043048 and -59.186837677619074 degrees.
09:20:19 DEBUG opendrift.readers.basereader.variables:100: Rotating vectors between -59.48845790043048 and -59.186837677619074 degrees.
09:20:19 DEBUG opendrift.models.basemodel.environment:761: Obtained data for all elements.
09:20:19 DEBUG opendrift.models.basemodel.environment:598: ----------------------------------------
09:20:19 DEBUG opendrift.models.basemodel.environment:599: Variable group ['ocean_mixed_layer_thickness']
09:20:19 DEBUG opendrift.models.basemodel.environment:600: ----------------------------------------
09:20:19 DEBUG opendrift.models.basemodel.environment:604: Calling reader constant_reader
09:20:19 DEBUG opendrift.models.basemodel.environment:605: ----------------------------------------
09:20:19 DEBUG opendrift.models.basemodel.environment:625: Data needed for 500 elements
09:20:19 DEBUG opendrift.readers.basereader.variables:762: Fetching variables from constant_reader covering 500 elements
09:20:19 DEBUG opendrift.readers.basereader.continuous:37: Fetched env-before
09:20:19 DEBUG opendrift.readers.basereader.variables:798: Reader projection is latlon - rotation of vectors is not needed.
09:20:19 DEBUG opendrift.models.basemodel.environment:761: Obtained data for all elements.
09:20:19 DEBUG opendrift.models.basemodel.environment:598: ----------------------------------------
09:20:19 DEBUG opendrift.models.basemodel.environment:599: Variable group ['land_binary_mask']
09:20:19 DEBUG opendrift.models.basemodel.environment:600: ----------------------------------------
09:20:19 DEBUG opendrift.models.basemodel.environment:604: Calling reader global_landmask
09:20:19 DEBUG opendrift.models.basemodel.environment:605: ----------------------------------------
09:20:19 DEBUG opendrift.models.basemodel.environment:625: Data needed for 500 elements
09:20:19 DEBUG opendrift.readers.basereader.variables:762: Fetching variables from global_landmask covering 500 elements
09:20:19 DEBUG opendrift.readers.basereader.continuous:37: Fetched env-before
09:20:19 DEBUG opendrift.readers.basereader.variables:640: Checking land_binary_mask for invalid values
09:20:19 DEBUG opendrift.readers.basereader.variables:798: Reader projection is latlon - rotation of vectors is not needed.
09:20:19 DEBUG opendrift.models.basemodel.environment:761: Obtained data for all elements.
09:20:19 DEBUG opendrift.models.basemodel.environment:774: ---------------------------------------
09:20:19 DEBUG opendrift.models.basemodel.environment:775: Finished processing all variable groups
09:20:19 DEBUG opendrift.models.basemodel.environment:811: Using fallback value 0.0001 for ocean_vertical_diffusivity for 0 profiles
09:20:19 DEBUG opendrift.models.basemodel.environment:811: Using fallback value 10 for sea_water_temperature for 0 profiles
09:20:19 DEBUG opendrift.models.basemodel.environment:811: Using fallback value 34 for sea_water_salinity for 0 profiles
09:20:19 DEBUG opendrift.models.basemodel.environment:800: Using fallback value 8.1 for sea_water_ph_reported_on_total_scale for all profiles
09:20:19 DEBUG opendrift.models.basemodel.environment:897: ------------ SUMMARY -------------
09:20:19 DEBUG opendrift.models.basemodel.environment:899: x_sea_water_velocity: -0.107154 (min) 0.310003 (max)
09:20:19 DEBUG opendrift.models.basemodel.environment:899: y_sea_water_velocity: -0.31343 (min) 0.0456298 (max)
09:20:19 DEBUG opendrift.models.basemodel.environment:899: sea_surface_height: 0.0437947 (min) 0.106441 (max)
09:20:19 DEBUG opendrift.models.basemodel.environment:899: x_wind: 7.65682 (min) 8.40863 (max)
09:20:19 DEBUG opendrift.models.basemodel.environment:899: y_wind: -7.84592 (min) -6.84072 (max)
09:20:19 DEBUG opendrift.models.basemodel.environment:899: land_binary_mask: 0 (min) 0 (max)
09:20:19 DEBUG opendrift.models.basemodel.environment:899: sea_floor_depth_below_sea_level: 11.233 (min) 24.8559 (max)
09:20:19 DEBUG opendrift.models.basemodel.environment:899: ocean_vertical_diffusivity: 1.01056e-06 (min) 0.0179314 (max)
09:20:19 DEBUG opendrift.models.basemodel.environment:899: horizontal_diffusivity: 0 (min) 0 (max)
09:20:19 DEBUG opendrift.models.basemodel.environment:899: sea_water_temperature: 9.02946 (min) 12.3964 (max)
09:20:19 DEBUG opendrift.models.basemodel.environment:899: sea_water_salinity: 25.2223 (min) 32.9829 (max)
09:20:19 DEBUG opendrift.models.basemodel.environment:899: upward_sea_water_velocity: -0.000561541 (min) 0.000276558 (max)
09:20:19 DEBUG opendrift.models.basemodel.environment:899: spm: 1 (min) 1 (max)
09:20:19 DEBUG opendrift.models.basemodel.environment:899: ocean_mixed_layer_thickness: 40 (min) 40 (max)
09:20:19 DEBUG opendrift.models.basemodel.environment:899: active_sediment_layer_thickness: 0.03 (min) 0.03 (max)
09:20:19 DEBUG opendrift.models.basemodel.environment:899: doc: 0 (min) 0 (max)
09:20:19 DEBUG opendrift.models.basemodel.environment:899: sea_water_ph_reported_on_total_scale: 8.1 (min) 8.1 (max)
09:20:19 DEBUG opendrift.models.basemodel.environment:899: pH_sediment: 6.9 (min) 6.9 (max)
09:20:19 DEBUG opendrift.models.basemodel.environment:901: ---------------------------------
09:20:19 DEBUG opendrift:729: No elements hit coastline.
09:20:19 DEBUG opendrift:773: Lifting 1 elements to seafloor.
09:20:19 DEBUG opendrift:1807: No elements to deactivate
09:20:19 DEBUG opendrift:2268: Calling ChemicalDrift.update()
09:20:19 DEBUG opendrift.models.chemicaldrift:1693: Calculating overall degradation using overall rate constants
09:20:19 DEBUG opendrift.models.chemicaldrift:1750: Calculating: volatilization
09:20:19 INFO opendrift.models.chemicaldrift:1461: Number of transformations: 7
09:20:19 DEBUG opendrift.models.chemicaldrift:1478: old species: [0 0 0 0 0 0 0]
09:20:19 DEBUG opendrift.models.chemicaldrift:1479: new species: [3 3 3 3 3 3 3]
09:20:19 DEBUG opendrift.models.chemicaldrift:1486: Number of transformations total:
[[ 0. 0. 0. 352. 0.]
[ 0. 0. 0. 0. 0.]
[ 12. 0. 0. 59. 0.]
[ 9. 0. 41. 0. 0.]
[ 0. 0. 0. 0. 0.]]
09:20:19 DEBUG opendrift.models.chemicaldrift:1565: Updated particle diameter for 0 elements
09:20:19 DEBUG opendrift.models.chemicaldrift:1569: Adding uncertainty for particle diameter: 5e-06 m
09:20:19 DEBUG opendrift.models.chemicaldrift:1530: Adding uncertainty for desorption from sediments: 0.5 m
09:20:19 DEBUG opendrift.models.oceandrift:451: Using functional expression for diffusivity
09:20:19 DEBUG opendrift.models.oceandrift:456: Diffusivities are in range 0.0 to 0.09558040763506452
09:20:19 DEBUG opendrift.models.oceandrift:475: TSprofiles deactivated for vertical mixing
09:20:19 DEBUG opendrift.models.oceandrift:489: Vertical mixing module:windspeed_Large1994
09:20:19 DEBUG opendrift.models.oceandrift:492: Turbulent diffusion with random walk scheme using 30 fast time steps of dt=60.0s
09:20:19 DEBUG opendrift.models.oceandrift:539: 3 elements penetrated seafloor, lifting up
09:20:19 DEBUG opendrift.models.oceandrift:539: 11 elements penetrated seafloor, lifting up
09:20:19 DEBUG opendrift.models.oceandrift:539: 10 elements penetrated seafloor, lifting up
09:20:19 DEBUG opendrift.models.oceandrift:539: 6 elements penetrated seafloor, lifting up
09:20:19 DEBUG opendrift.models.oceandrift:539: 7 elements penetrated seafloor, lifting up
09:20:19 DEBUG opendrift.models.oceandrift:539: 6 elements penetrated seafloor, lifting up
09:20:19 DEBUG opendrift.models.oceandrift:539: 8 elements penetrated seafloor, lifting up
09:20:19 DEBUG opendrift.models.oceandrift:539: 10 elements penetrated seafloor, lifting up
09:20:19 DEBUG opendrift.models.oceandrift:539: 7 elements penetrated seafloor, lifting up
09:20:19 DEBUG opendrift.models.oceandrift:539: 4 elements penetrated seafloor, lifting up
09:20:19 DEBUG opendrift.models.oceandrift:539: 4 elements penetrated seafloor, lifting up
09:20:19 DEBUG opendrift.models.oceandrift:539: 5 elements penetrated seafloor, lifting up
09:20:19 DEBUG opendrift.models.oceandrift:539: 5 elements penetrated seafloor, lifting up
09:20:19 DEBUG opendrift.models.oceandrift:539: 8 elements penetrated seafloor, lifting up
09:20:19 DEBUG opendrift.models.oceandrift:539: 12 elements penetrated seafloor, lifting up
09:20:19 DEBUG opendrift.models.oceandrift:539: 12 elements penetrated seafloor, lifting up
09:20:19 DEBUG opendrift.models.oceandrift:539: 10 elements penetrated seafloor, lifting up
09:20:19 DEBUG opendrift.models.oceandrift:539: 8 elements penetrated seafloor, lifting up
09:20:19 DEBUG opendrift.models.oceandrift:539: 8 elements penetrated seafloor, lifting up
09:20:19 DEBUG opendrift.models.oceandrift:539: 9 elements penetrated seafloor, lifting up
09:20:19 DEBUG opendrift.models.oceandrift:539: 10 elements penetrated seafloor, lifting up
09:20:19 DEBUG opendrift.models.oceandrift:539: 13 elements penetrated seafloor, lifting up
09:20:19 DEBUG opendrift.models.oceandrift:539: 9 elements penetrated seafloor, lifting up
09:20:19 DEBUG opendrift.models.oceandrift:539: 7 elements penetrated seafloor, lifting up
09:20:19 DEBUG opendrift.models.oceandrift:539: 5 elements penetrated seafloor, lifting up
09:20:19 DEBUG opendrift.models.oceandrift:539: 13 elements penetrated seafloor, lifting up
09:20:19 DEBUG opendrift.models.oceandrift:539: 6 elements penetrated seafloor, lifting up
09:20:19 DEBUG opendrift.models.oceandrift:539: 3 elements penetrated seafloor, lifting up
09:20:19 DEBUG opendrift.models.oceandrift:539: 9 elements penetrated seafloor, lifting up
09:20:19 DEBUG opendrift.models.oceandrift:539: 9 elements penetrated seafloor, lifting up
09:20:19 INFO opendrift.models.chemicaldrift:1659: Number of resuspended particles: 1
09:20:19 DEBUG opendrift.models.chemicaldrift:1664: Adding uncertainty for resuspension from sediments: 0.5 m
09:20:19 DEBUG opendrift.models.chemicaldrift:1565: Updated particle diameter for 1 elements
09:20:19 DEBUG opendrift.models.chemicaldrift:1569: Adding uncertainty for particle diameter: 5e-06 m
09:20:19 INFO opendrift.models.chemicaldrift:1889: partitioning: [np.int64(118), np.int64(0), np.int64(22), np.int64(360), np.int64(0)] ['LMM', 'Humic colloid', 'Particle reversible', 'Sediment reversible', 'Sediment slowly reversible']
09:20:19 DEBUG opendrift.models.oceandrift:327: Vertical advection, including elements at surface
09:20:19 DEBUG opendrift:1755: Horizontal diffusivity is 0, no random walk.
09:20:19 DEBUG opendrift:912: to be seeded: 0, already seeded 500
09:20:19 DEBUG opendrift:2210: ======================================================================
09:20:19 INFO opendrift:2211: 2026-05-27 01:49:17.976774 - step 34 of 96 - 500 active elements (0 deactivated)
09:20:19 DEBUG opendrift:2217: 0 elements scheduled.
09:20:19 DEBUG opendrift:2219: ======================================================================
09:20:19 DEBUG opendrift:2230: 57.54634594810129 <- latitude -> 57.678796274552404
09:20:19 DEBUG opendrift:2230: 10.511553186290353 <- longitude -> 10.815766113392629
09:20:19 DEBUG opendrift:2230: -24.5102481842041 <- z -> 0.0
09:20:19 DEBUG opendrift:2231: ---------------------------------
09:20:19 DEBUG opendrift.models.basemodel.environment:598: ----------------------------------------
09:20:19 DEBUG opendrift.models.basemodel.environment:599: 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']
09:20:19 DEBUG opendrift.models.basemodel.environment:600: ----------------------------------------
09:20:19 DEBUG opendrift.models.basemodel.environment:604: Calling reader https://thredds.met.no/thredds/dodsC/fou-hi/norkystv3_800m_m00_be
09:20:19 DEBUG opendrift.models.basemodel.environment:605: ----------------------------------------
09:20:19 DEBUG opendrift.models.basemodel.environment:625: Data needed for 500 elements
09:20:19 DEBUG opendrift.readers.basereader.variables:762: Fetching variables from https://thredds.met.no/thredds/dodsC/fou-hi/norkystv3_800m_m00_be covering 500 elements
09:20:19 DEBUG opendrift.readers.basereader.structured:220: Reader time:
2026-05-27 01:00:00 (before)
2026-05-27 02:00:00 (after)
09:20:19 DEBUG opendrift.readers.basereader.structured:334: Interpolating before (2026-05-27 01:00:00) in space (linearNDFast)
09:20:19 DEBUG opendrift.readers.interpolation.structured:97: Initialising interpolator.
09:20:19 DEBUG opendrift.readers.basereader.structured:340: Interpolating after (2026-05-27 02:00:00) in space (linearNDFast)
09:20:19 DEBUG opendrift.readers.interpolation.structured:97: Initialising interpolator.
09:20:19 DEBUG opendrift.readers.basereader.structured:355: Interpolating before (2026-05-27 01:00:00, weight 0.18) and
after (2026-05-27 02:00:00, weight 0.82) in time
09:20:19 DEBUG opendrift.readers.basereader.structured:368: Interpolating profiles in time
09:20:19 DEBUG opendrift.readers.basereader.variables:100: Rotating vectors between -59.48845789336446 and -59.184244925404606 degrees.
09:20:19 DEBUG opendrift.readers.basereader.variables:100: Rotating vectors between -59.48845789336446 and -59.184244925404606 degrees.
09:20:19 DEBUG opendrift.models.basemodel.environment:761: Obtained data for all elements.
09:20:19 DEBUG opendrift.models.basemodel.environment:598: ----------------------------------------
09:20:19 DEBUG opendrift.models.basemodel.environment:599: Variable group ['ocean_mixed_layer_thickness']
09:20:19 DEBUG opendrift.models.basemodel.environment:600: ----------------------------------------
09:20:19 DEBUG opendrift.models.basemodel.environment:604: Calling reader constant_reader
09:20:19 DEBUG opendrift.models.basemodel.environment:605: ----------------------------------------
09:20:19 DEBUG opendrift.models.basemodel.environment:625: Data needed for 500 elements
09:20:19 DEBUG opendrift.readers.basereader.variables:762: Fetching variables from constant_reader covering 500 elements
09:20:19 DEBUG opendrift.readers.basereader.continuous:37: Fetched env-before
09:20:19 DEBUG opendrift.readers.basereader.variables:798: Reader projection is latlon - rotation of vectors is not needed.
09:20:19 DEBUG opendrift.models.basemodel.environment:761: Obtained data for all elements.
09:20:19 DEBUG opendrift.models.basemodel.environment:598: ----------------------------------------
09:20:19 DEBUG opendrift.models.basemodel.environment:599: Variable group ['land_binary_mask']
09:20:19 DEBUG opendrift.models.basemodel.environment:600: ----------------------------------------
09:20:19 DEBUG opendrift.models.basemodel.environment:604: Calling reader global_landmask
09:20:19 DEBUG opendrift.models.basemodel.environment:605: ----------------------------------------
09:20:19 DEBUG opendrift.models.basemodel.environment:625: Data needed for 500 elements
09:20:19 DEBUG opendrift.readers.basereader.variables:762: Fetching variables from global_landmask covering 500 elements
09:20:19 DEBUG opendrift.readers.basereader.continuous:37: Fetched env-before
09:20:19 DEBUG opendrift.readers.basereader.variables:640: Checking land_binary_mask for invalid values
09:20:19 DEBUG opendrift.readers.basereader.variables:798: Reader projection is latlon - rotation of vectors is not needed.
09:20:19 DEBUG opendrift.models.basemodel.environment:761: Obtained data for all elements.
09:20:19 DEBUG opendrift.models.basemodel.environment:774: ---------------------------------------
09:20:19 DEBUG opendrift.models.basemodel.environment:775: Finished processing all variable groups
09:20:19 DEBUG opendrift.models.basemodel.environment:811: Using fallback value 0.0001 for ocean_vertical_diffusivity for 0 profiles
09:20:19 DEBUG opendrift.models.basemodel.environment:811: Using fallback value 10 for sea_water_temperature for 0 profiles
09:20:19 DEBUG opendrift.models.basemodel.environment:811: Using fallback value 34 for sea_water_salinity for 0 profiles
09:20:19 DEBUG opendrift.models.basemodel.environment:800: Using fallback value 8.1 for sea_water_ph_reported_on_total_scale for all profiles
09:20:19 DEBUG opendrift.models.basemodel.environment:897: ------------ SUMMARY -------------
09:20:19 DEBUG opendrift.models.basemodel.environment:899: x_sea_water_velocity: -0.116034 (min) 0.331467 (max)
09:20:19 DEBUG opendrift.models.basemodel.environment:899: y_sea_water_velocity: -0.310031 (min) 0.0353359 (max)
09:20:19 DEBUG opendrift.models.basemodel.environment:899: sea_surface_height: 0.0282947 (min) 0.0993551 (max)
09:20:19 DEBUG opendrift.models.basemodel.environment:899: x_wind: 7.24014 (min) 7.88607 (max)
09:20:19 DEBUG opendrift.models.basemodel.environment:899: y_wind: -8.09259 (min) -6.94962 (max)
09:20:19 DEBUG opendrift.models.basemodel.environment:899: land_binary_mask: 0 (min) 0 (max)
09:20:19 DEBUG opendrift.models.basemodel.environment:899: sea_floor_depth_below_sea_level: 11.233 (min) 24.8819 (max)
09:20:19 DEBUG opendrift.models.basemodel.environment:899: ocean_vertical_diffusivity: 1.01089e-06 (min) 0.0154921 (max)
09:20:19 DEBUG opendrift.models.basemodel.environment:899: horizontal_diffusivity: 0 (min) 0 (max)
09:20:19 DEBUG opendrift.models.basemodel.environment:899: sea_water_temperature: 9.03709 (min) 12.3234 (max)
09:20:19 DEBUG opendrift.models.basemodel.environment:899: sea_water_salinity: 25.3969 (min) 32.978 (max)
09:20:19 DEBUG opendrift.models.basemodel.environment:899: upward_sea_water_velocity: -0.000357677 (min) 0.000355056 (max)
09:20:19 DEBUG opendrift.models.basemodel.environment:899: spm: 1 (min) 1 (max)
09:20:19 DEBUG opendrift.models.basemodel.environment:899: ocean_mixed_layer_thickness: 40 (min) 40 (max)
09:20:19 DEBUG opendrift.models.basemodel.environment:899: active_sediment_layer_thickness: 0.03 (min) 0.03 (max)
09:20:19 DEBUG opendrift.models.basemodel.environment:899: doc: 0 (min) 0 (max)
09:20:19 DEBUG opendrift.models.basemodel.environment:899: sea_water_ph_reported_on_total_scale: 8.1 (min) 8.1 (max)
09:20:19 DEBUG opendrift.models.basemodel.environment:899: pH_sediment: 6.9 (min) 6.9 (max)
09:20:19 DEBUG opendrift.models.basemodel.environment:901: ---------------------------------
09:20:19 DEBUG opendrift:729: No elements hit coastline.
09:20:19 DEBUG opendrift:773: Lifting 1 elements to seafloor.
09:20:19 DEBUG opendrift:1807: No elements to deactivate
09:20:19 DEBUG opendrift:2268: Calling ChemicalDrift.update()
09:20:19 DEBUG opendrift.models.chemicaldrift:1693: Calculating overall degradation using overall rate constants
09:20:19 DEBUG opendrift.models.chemicaldrift:1750: Calculating: volatilization
09:20:19 INFO opendrift.models.chemicaldrift:1461: Number of transformations: 2
09:20:19 DEBUG opendrift.models.chemicaldrift:1478: old species: [0 0]
09:20:19 DEBUG opendrift.models.chemicaldrift:1479: new species: [3 3]
09:20:19 DEBUG opendrift.models.chemicaldrift:1486: Number of transformations total:
[[ 0. 0. 0. 354. 0.]
[ 0. 0. 0. 0. 0.]
[ 12. 0. 0. 59. 0.]
[ 9. 0. 42. 0. 0.]
[ 0. 0. 0. 0. 0.]]
09:20:19 DEBUG opendrift.models.chemicaldrift:1565: Updated particle diameter for 0 elements
09:20:19 DEBUG opendrift.models.chemicaldrift:1569: Adding uncertainty for particle diameter: 5e-06 m
09:20:19 DEBUG opendrift.models.chemicaldrift:1530: Adding uncertainty for desorption from sediments: 0.5 m
09:20:19 DEBUG opendrift.models.oceandrift:451: Using functional expression for diffusivity
09:20:19 DEBUG opendrift.models.oceandrift:456: Diffusivities are in range 0.0 to 0.0922682099205838
09:20:19 DEBUG opendrift.models.oceandrift:475: TSprofiles deactivated for vertical mixing
09:20:19 DEBUG opendrift.models.oceandrift:489: Vertical mixing module:windspeed_Large1994
09:20:19 DEBUG opendrift.models.oceandrift:492: Turbulent diffusion with random walk scheme using 30 fast time steps of dt=60.0s
09:20:19 DEBUG opendrift.models.oceandrift:539: 10 elements penetrated seafloor, lifting up
09:20:19 DEBUG opendrift.models.oceandrift:559: 1 elements reached seafloor, interacting with bottom
09:20:19 DEBUG opendrift:773: Lifting 1 elements to seafloor.
09:20:19 DEBUG opendrift.models.oceandrift:539: 13 elements penetrated seafloor, lifting up
09:20:19 DEBUG opendrift.models.oceandrift:539: 8 elements penetrated seafloor, lifting up
09:20:19 DEBUG opendrift.models.oceandrift:539: 12 elements penetrated seafloor, lifting up
09:20:19 DEBUG opendrift.models.oceandrift:539: 7 elements penetrated seafloor, lifting up
09:20:19 DEBUG opendrift.models.oceandrift:539: 6 elements penetrated seafloor, lifting up
09:20:19 DEBUG opendrift.models.oceandrift:559: 1 elements reached seafloor, interacting with bottom
09:20:19 DEBUG opendrift:773: Lifting 1 elements to seafloor.
09:20:19 DEBUG opendrift.models.oceandrift:539: 6 elements penetrated seafloor, lifting up
09:20:19 DEBUG opendrift.models.oceandrift:539: 6 elements penetrated seafloor, lifting up
09:20:19 DEBUG opendrift.models.oceandrift:539: 5 elements penetrated seafloor, lifting up
09:20:19 DEBUG opendrift.models.oceandrift:539: 5 elements penetrated seafloor, lifting up
09:20:19 DEBUG opendrift.models.oceandrift:539: 8 elements penetrated seafloor, lifting up
09:20:19 DEBUG opendrift.models.oceandrift:539: 6 elements penetrated seafloor, lifting up
09:20:19 DEBUG opendrift.models.oceandrift:539: 7 elements penetrated seafloor, lifting up
09:20:19 DEBUG opendrift.models.oceandrift:539: 3 elements penetrated seafloor, lifting up
09:20:19 DEBUG opendrift.models.oceandrift:539: 5 elements penetrated seafloor, lifting up
09:20:19 DEBUG opendrift.models.oceandrift:539: 3 elements penetrated seafloor, lifting up
09:20:19 DEBUG opendrift.models.oceandrift:539: 4 elements penetrated seafloor, lifting up
09:20:19 DEBUG opendrift.models.oceandrift:539: 8 elements penetrated seafloor, lifting up
09:20:19 DEBUG opendrift.models.oceandrift:539: 5 elements penetrated seafloor, lifting up
09:20:19 DEBUG opendrift.models.oceandrift:539: 4 elements penetrated seafloor, lifting up
09:20:19 DEBUG opendrift.models.oceandrift:559: 1 elements reached seafloor, interacting with bottom
09:20:19 DEBUG opendrift:773: Lifting 1 elements to seafloor.
09:20:19 DEBUG opendrift.models.oceandrift:539: 4 elements penetrated seafloor, lifting up
09:20:19 DEBUG opendrift.models.oceandrift:539: 4 elements penetrated seafloor, lifting up
09:20:19 DEBUG opendrift.models.oceandrift:539: 8 elements penetrated seafloor, lifting up
09:20:19 DEBUG opendrift.models.oceandrift:539: 5 elements penetrated seafloor, lifting up
09:20:19 DEBUG opendrift.models.oceandrift:539: 13 elements penetrated seafloor, lifting up
09:20:19 DEBUG opendrift.models.oceandrift:539: 7 elements penetrated seafloor, lifting up
09:20:19 DEBUG opendrift.models.oceandrift:539: 7 elements penetrated seafloor, lifting up
09:20:19 DEBUG opendrift.models.oceandrift:539: 7 elements penetrated seafloor, lifting up
09:20:19 DEBUG opendrift.models.oceandrift:539: 11 elements penetrated seafloor, lifting up
09:20:19 DEBUG opendrift.models.oceandrift:539: 9 elements penetrated seafloor, lifting up
09:20:19 INFO opendrift.models.chemicaldrift:1659: Number of resuspended particles: 3
09:20:19 DEBUG opendrift.models.chemicaldrift:1664: Adding uncertainty for resuspension from sediments: 0.5 m
09:20:19 DEBUG opendrift.models.chemicaldrift:1565: Updated particle diameter for 3 elements
09:20:19 DEBUG opendrift.models.chemicaldrift:1569: Adding uncertainty for particle diameter: 5e-06 m
09:20:19 INFO opendrift.models.chemicaldrift:1889: partitioning: [np.int64(116), np.int64(0), np.int64(22), np.int64(362), np.int64(0)] ['LMM', 'Humic colloid', 'Particle reversible', 'Sediment reversible', 'Sediment slowly reversible']
09:20:19 DEBUG opendrift.models.oceandrift:327: Vertical advection, including elements at surface
09:20:19 DEBUG opendrift:1755: Horizontal diffusivity is 0, no random walk.
09:20:19 DEBUG opendrift:912: to be seeded: 0, already seeded 500
09:20:19 DEBUG opendrift:2210: ======================================================================
09:20:19 INFO opendrift:2211: 2026-05-27 02:19:17.976774 - step 35 of 96 - 500 active elements (0 deactivated)
09:20:19 DEBUG opendrift:2217: 0 elements scheduled.
09:20:19 DEBUG opendrift:2219: ======================================================================
09:20:19 DEBUG opendrift:2230: 57.54634594810129 <- latitude -> 57.678796274552404
09:20:19 DEBUG opendrift:2230: 10.511553186290357 <- longitude -> 10.816645953085228
09:20:19 DEBUG opendrift:2230: -24.5102481842041 <- z -> -0.1136897641219109
09:20:19 DEBUG opendrift:2231: ---------------------------------
09:20:19 DEBUG opendrift.models.basemodel.environment:598: ----------------------------------------
09:20:19 DEBUG opendrift.models.basemodel.environment:599: 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']
09:20:19 DEBUG opendrift.models.basemodel.environment:600: ----------------------------------------
09:20:19 DEBUG opendrift.models.basemodel.environment:604: Calling reader https://thredds.met.no/thredds/dodsC/fou-hi/norkystv3_800m_m00_be
09:20:19 DEBUG opendrift.models.basemodel.environment:605: ----------------------------------------
09:20:19 DEBUG opendrift.models.basemodel.environment:625: Data needed for 500 elements
09:20:19 DEBUG opendrift.readers.basereader.variables:762: Fetching variables from https://thredds.met.no/thredds/dodsC/fou-hi/norkystv3_800m_m00_be covering 500 elements
09:20:19 DEBUG opendrift.readers.basereader.structured:220: Reader time:
2026-05-27 02:00:00 (before)
2026-05-27 03:00:00 (after)
09:20:21 DEBUG opendrift.readers.reader_netCDF_CF_generic:472: Using eastward_sea_water_velocity to retrieve x_sea_water_velocity
09:20:22 DEBUG opendrift.readers.reader_netCDF_CF_generic:472: Using northward_sea_water_velocity to retrieve y_sea_water_velocity
09:20:22 DEBUG opendrift.readers.reader_netCDF_CF_generic:472: Using eastward_wind to retrieve x_wind
09:20:22 DEBUG opendrift.readers.reader_netCDF_CF_generic:472: Using northward_wind to retrieve y_wind
09:20:22 DEBUG opendrift.readers.reader_netCDF_CF_generic:604: Rotating vector from east/north to xy orientation: ['x_wind', 'y_wind']
09:20:22 DEBUG opendrift.readers.basereader.variables:100: Rotating vectors between 58.96123415925348 and 59.71315661460406 degrees.
09:20:22 DEBUG opendrift.readers.reader_netCDF_CF_generic:604: Rotating vector from east/north to xy orientation: ['x_sea_water_velocity', 'y_sea_water_velocity']
09:20:22 DEBUG opendrift.readers.basereader.variables:100: Rotating vectors between 58.96123415925348 and 59.71315661460406 degrees.
09:20:22 DEBUG opendrift.readers.basereader.variables:640: Checking sea_floor_depth_below_sea_level for invalid values
09:20:22 DEBUG opendrift.readers.basereader.variables:640: Checking ocean_vertical_diffusivity for invalid values
09:20:22 DEBUG opendrift.readers.basereader.variables:640: Checking x_sea_water_velocity for invalid values
09:20:22 DEBUG opendrift.readers.basereader.variables:640: Checking y_sea_water_velocity for invalid values
09:20:22 DEBUG opendrift.readers.basereader.variables:640: Checking x_wind for invalid values
09:20:22 DEBUG opendrift.readers.basereader.variables:640: Checking y_wind for invalid values
09:20:22 DEBUG opendrift.readers.interpolation.structured:70: Filled NaN-values toward seafloor for :['sea_water_salinity', 'ocean_vertical_diffusivity', 'sea_water_temperature', 'x_sea_water_velocity', 'upward_sea_water_velocity', 'y_sea_water_velocity']
09:20:22 DEBUG opendrift.readers.basereader.structured:313: Fetched env-block (size 45x41x11) for time after (2026-05-27 03:00:00)
09:20:22 DEBUG opendrift.readers.basereader.structured:334: Interpolating before (2026-05-27 02:00:00) in space (linearNDFast)
09:20:22 DEBUG opendrift.readers.interpolation.structured:97: Initialising interpolator.
09:20:22 DEBUG opendrift.readers.basereader.structured:340: Interpolating after (2026-05-27 03:00:00) in space (linearNDFast)
09:20:22 DEBUG opendrift.readers.interpolation.structured:97: Initialising interpolator.
09:20:22 DEBUG opendrift.readers.basereader.structured:355: Interpolating before (2026-05-27 02:00:00, weight 0.68) and
after (2026-05-27 03:00:00, weight 0.32) in time
09:20:22 DEBUG opendrift.readers.basereader.structured:368: Interpolating profiles in time
09:20:22 DEBUG opendrift.readers.basereader.variables:100: Rotating vectors between -59.48845790043048 and -59.18336508768379 degrees.
09:20:22 DEBUG opendrift.readers.basereader.variables:100: Rotating vectors between -59.48845790043048 and -59.18336508768379 degrees.
09:20:22 DEBUG opendrift.models.basemodel.environment:761: Obtained data for all elements.
09:20:22 DEBUG opendrift.models.basemodel.environment:598: ----------------------------------------
09:20:22 DEBUG opendrift.models.basemodel.environment:599: Variable group ['ocean_mixed_layer_thickness']
09:20:22 DEBUG opendrift.models.basemodel.environment:600: ----------------------------------------
09:20:22 DEBUG opendrift.models.basemodel.environment:604: Calling reader constant_reader
09:20:22 DEBUG opendrift.models.basemodel.environment:605: ----------------------------------------
09:20:22 DEBUG opendrift.models.basemodel.environment:625: Data needed for 500 elements
09:20:22 DEBUG opendrift.readers.basereader.variables:762: Fetching variables from constant_reader covering 500 elements
09:20:22 DEBUG opendrift.readers.basereader.continuous:37: Fetched env-before
09:20:22 DEBUG opendrift.readers.basereader.variables:798: Reader projection is latlon - rotation of vectors is not needed.
09:20:22 DEBUG opendrift.models.basemodel.environment:761: Obtained data for all elements.
09:20:22 DEBUG opendrift.models.basemodel.environment:598: ----------------------------------------
09:20:22 DEBUG opendrift.models.basemodel.environment:599: Variable group ['land_binary_mask']
09:20:22 DEBUG opendrift.models.basemodel.environment:600: ----------------------------------------
09:20:22 DEBUG opendrift.models.basemodel.environment:604: Calling reader global_landmask
09:20:22 DEBUG opendrift.models.basemodel.environment:605: ----------------------------------------
09:20:22 DEBUG opendrift.models.basemodel.environment:625: Data needed for 500 elements
09:20:22 DEBUG opendrift.readers.basereader.variables:762: Fetching variables from global_landmask covering 500 elements
09:20:22 DEBUG opendrift.readers.basereader.continuous:37: Fetched env-before
09:20:22 DEBUG opendrift.readers.basereader.variables:640: Checking land_binary_mask for invalid values
09:20:22 DEBUG opendrift.readers.basereader.variables:798: Reader projection is latlon - rotation of vectors is not needed.
09:20:22 DEBUG opendrift.models.basemodel.environment:761: Obtained data for all elements.
09:20:22 DEBUG opendrift.models.basemodel.environment:774: ---------------------------------------
09:20:22 DEBUG opendrift.models.basemodel.environment:775: Finished processing all variable groups
09:20:22 DEBUG opendrift.models.basemodel.environment:811: Using fallback value 0.0001 for ocean_vertical_diffusivity for 0 profiles
09:20:22 DEBUG opendrift.models.basemodel.environment:811: Using fallback value 10 for sea_water_temperature for 0 profiles
09:20:22 DEBUG opendrift.models.basemodel.environment:811: Using fallback value 34 for sea_water_salinity for 0 profiles
09:20:22 DEBUG opendrift.models.basemodel.environment:800: Using fallback value 8.1 for sea_water_ph_reported_on_total_scale for all profiles
09:20:22 DEBUG opendrift.models.basemodel.environment:897: ------------ SUMMARY -------------
09:20:22 DEBUG opendrift.models.basemodel.environment:899: x_sea_water_velocity: -0.133527 (min) 0.307168 (max)
09:20:22 DEBUG opendrift.models.basemodel.environment:899: y_sea_water_velocity: -0.279745 (min) 0.0646594 (max)
09:20:22 DEBUG opendrift.models.basemodel.environment:899: sea_surface_height: -0.00318565 (min) 0.0754437 (max)
09:20:22 DEBUG opendrift.models.basemodel.environment:899: x_wind: 6.78903 (min) 7.29594 (max)
09:20:22 DEBUG opendrift.models.basemodel.environment:899: y_wind: -8.21494 (min) -6.99421 (max)
09:20:22 DEBUG opendrift.models.basemodel.environment:899: land_binary_mask: 0 (min) 0 (max)
09:20:22 DEBUG opendrift.models.basemodel.environment:899: sea_floor_depth_below_sea_level: 11.233 (min) 24.9363 (max)
09:20:22 DEBUG opendrift.models.basemodel.environment:899: ocean_vertical_diffusivity: 1.01091e-06 (min) 0.0169156 (max)
09:20:22 DEBUG opendrift.models.basemodel.environment:899: horizontal_diffusivity: 0 (min) 0 (max)
09:20:22 DEBUG opendrift.models.basemodel.environment:899: sea_water_temperature: 9.04076 (min) 12.305 (max)
09:20:22 DEBUG opendrift.models.basemodel.environment:899: sea_water_salinity: 25.3839 (min) 32.9723 (max)
09:20:22 DEBUG opendrift.models.basemodel.environment:899: upward_sea_water_velocity: -0.00038239 (min) 0.000468298 (max)
09:20:22 DEBUG opendrift.models.basemodel.environment:899: spm: 1 (min) 1 (max)
09:20:22 DEBUG opendrift.models.basemodel.environment:899: ocean_mixed_layer_thickness: 40 (min) 40 (max)
09:20:22 DEBUG opendrift.models.basemodel.environment:899: active_sediment_layer_thickness: 0.03 (min) 0.03 (max)
09:20:22 DEBUG opendrift.models.basemodel.environment:899: doc: 0 (min) 0 (max)
09:20:22 DEBUG opendrift.models.basemodel.environment:899: sea_water_ph_reported_on_total_scale: 8.1 (min) 8.1 (max)
09:20:22 DEBUG opendrift.models.basemodel.environment:899: pH_sediment: 6.9 (min) 6.9 (max)
09:20:22 DEBUG opendrift.models.basemodel.environment:901: ---------------------------------
09:20:22 DEBUG opendrift:729: No elements hit coastline.
09:20:22 DEBUG opendrift:773: Lifting 5 elements to seafloor.
09:20:22 DEBUG opendrift:1807: No elements to deactivate
09:20:22 DEBUG opendrift:2268: Calling ChemicalDrift.update()
09:20:22 DEBUG opendrift.models.chemicaldrift:1693: Calculating overall degradation using overall rate constants
09:20:22 DEBUG opendrift.models.chemicaldrift:1750: Calculating: volatilization
09:20:22 INFO opendrift.models.chemicaldrift:1461: Number of transformations: 4
09:20:22 DEBUG opendrift.models.chemicaldrift:1478: old species: [0 0 0 0]
09:20:22 DEBUG opendrift.models.chemicaldrift:1479: new species: [3 3 3 3]
09:20:22 DEBUG opendrift.models.chemicaldrift:1486: Number of transformations total:
[[ 0. 0. 0. 358. 0.]
[ 0. 0. 0. 0. 0.]
[ 12. 0. 0. 62. 0.]
[ 9. 0. 45. 0. 0.]
[ 0. 0. 0. 0. 0.]]
09:20:22 DEBUG opendrift.models.chemicaldrift:1565: Updated particle diameter for 0 elements
09:20:22 DEBUG opendrift.models.chemicaldrift:1569: Adding uncertainty for particle diameter: 5e-06 m
09:20:22 DEBUG opendrift.models.chemicaldrift:1530: Adding uncertainty for desorption from sediments: 0.5 m
09:20:22 DEBUG opendrift.models.oceandrift:451: Using functional expression for diffusivity
09:20:22 DEBUG opendrift.models.oceandrift:456: Diffusivities are in range 0.0 to 0.08716772242238255
09:20:22 DEBUG opendrift.models.oceandrift:475: TSprofiles deactivated for vertical mixing
09:20:22 DEBUG opendrift.models.oceandrift:489: Vertical mixing module:windspeed_Large1994
09:20:22 DEBUG opendrift.models.oceandrift:492: Turbulent diffusion with random walk scheme using 30 fast time steps of dt=60.0s
09:20:22 DEBUG opendrift.models.oceandrift:539: 4 elements penetrated seafloor, lifting up
09:20:22 DEBUG opendrift.models.oceandrift:539: 4 elements penetrated seafloor, lifting up
09:20:22 DEBUG opendrift.models.oceandrift:539: 8 elements penetrated seafloor, lifting up
09:20:22 DEBUG opendrift.models.oceandrift:539: 11 elements penetrated seafloor, lifting up
09:20:22 DEBUG opendrift.models.oceandrift:539: 7 elements penetrated seafloor, lifting up
09:20:22 DEBUG opendrift.models.oceandrift:539: 2 elements penetrated seafloor, lifting up
09:20:22 DEBUG opendrift.models.oceandrift:539: 3 elements penetrated seafloor, lifting up
09:20:22 DEBUG opendrift.models.oceandrift:539: 5 elements penetrated seafloor, lifting up
09:20:22 DEBUG opendrift.models.oceandrift:559: 1 elements reached seafloor, interacting with bottom
09:20:22 DEBUG opendrift:773: Lifting 1 elements to seafloor.
09:20:22 DEBUG opendrift.models.oceandrift:539: 7 elements penetrated seafloor, lifting up
09:20:22 DEBUG opendrift.models.oceandrift:539: 12 elements penetrated seafloor, lifting up
09:20:22 DEBUG opendrift.models.oceandrift:559: 1 elements reached seafloor, interacting with bottom
09:20:22 DEBUG opendrift:773: Lifting 1 elements to seafloor.
09:20:22 DEBUG opendrift.models.oceandrift:539: 9 elements penetrated seafloor, lifting up
09:20:22 DEBUG opendrift.models.oceandrift:539: 10 elements penetrated seafloor, lifting up
09:20:22 DEBUG opendrift.models.oceandrift:539: 8 elements penetrated seafloor, lifting up
09:20:22 DEBUG opendrift.models.oceandrift:539: 9 elements penetrated seafloor, lifting up
09:20:22 DEBUG opendrift.models.oceandrift:539: 10 elements penetrated seafloor, lifting up
09:20:22 DEBUG opendrift.models.oceandrift:559: 1 elements reached seafloor, interacting with bottom
09:20:22 DEBUG opendrift:773: Lifting 1 elements to seafloor.
09:20:22 DEBUG opendrift.models.oceandrift:539: 7 elements penetrated seafloor, lifting up
09:20:22 DEBUG opendrift.models.oceandrift:539: 7 elements penetrated seafloor, lifting up
09:20:22 DEBUG opendrift.models.oceandrift:539: 7 elements penetrated seafloor, lifting up
09:20:22 DEBUG opendrift.models.oceandrift:539: 4 elements penetrated seafloor, lifting up
09:20:22 DEBUG opendrift.models.oceandrift:539: 8 elements penetrated seafloor, lifting up
09:20:22 DEBUG opendrift.models.oceandrift:539: 9 elements penetrated seafloor, lifting up
09:20:22 DEBUG opendrift.models.oceandrift:539: 5 elements penetrated seafloor, lifting up
09:20:22 DEBUG opendrift.models.oceandrift:539: 7 elements penetrated seafloor, lifting up
09:20:22 DEBUG opendrift.models.oceandrift:539: 7 elements penetrated seafloor, lifting up
09:20:22 DEBUG opendrift.models.oceandrift:539: 7 elements penetrated seafloor, lifting up
09:20:22 DEBUG opendrift.models.oceandrift:539: 7 elements penetrated seafloor, lifting up
09:20:22 DEBUG opendrift.models.oceandrift:539: 10 elements penetrated seafloor, lifting up
09:20:22 DEBUG opendrift.models.oceandrift:539: 6 elements penetrated seafloor, lifting up
09:20:22 DEBUG opendrift.models.oceandrift:539: 3 elements penetrated seafloor, lifting up
09:20:22 DEBUG opendrift.models.oceandrift:539: 4 elements penetrated seafloor, lifting up
09:20:22 INFO opendrift.models.chemicaldrift:1659: Number of resuspended particles: 2
09:20:22 DEBUG opendrift.models.chemicaldrift:1664: Adding uncertainty for resuspension from sediments: 0.5 m
09:20:22 DEBUG opendrift.models.chemicaldrift:1565: Updated particle diameter for 2 elements
09:20:22 DEBUG opendrift.models.chemicaldrift:1569: Adding uncertainty for particle diameter: 5e-06 m
09:20:22 INFO opendrift.models.chemicaldrift:1889: partitioning: [np.int64(112), np.int64(0), np.int64(21), np.int64(367), np.int64(0)] ['LMM', 'Humic colloid', 'Particle reversible', 'Sediment reversible', 'Sediment slowly reversible']
09:20:22 DEBUG opendrift.models.oceandrift:327: Vertical advection, including elements at surface
09:20:22 DEBUG opendrift:1755: Horizontal diffusivity is 0, no random walk.
09:20:22 DEBUG opendrift:912: to be seeded: 0, already seeded 500
09:20:22 DEBUG opendrift:2210: ======================================================================
09:20:22 INFO opendrift:2211: 2026-05-27 02:49:17.976774 - step 36 of 96 - 500 active elements (0 deactivated)
09:20:22 DEBUG opendrift:2217: 0 elements scheduled.
09:20:22 DEBUG opendrift:2219: ======================================================================
09:20:22 DEBUG opendrift:2230: 57.54634594810129 <- latitude -> 57.678796274552404
09:20:22 DEBUG opendrift:2230: 10.511553186290357 <- longitude -> 10.818989017900895
09:20:22 DEBUG opendrift:2230: -24.5102481842041 <- z -> -0.7115635730832315
09:20:22 DEBUG opendrift:2231: ---------------------------------
09:20:22 DEBUG opendrift.models.basemodel.environment:598: ----------------------------------------
09:20:22 DEBUG opendrift.models.basemodel.environment:599: 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']
09:20:22 DEBUG opendrift.models.basemodel.environment:600: ----------------------------------------
09:20:22 DEBUG opendrift.models.basemodel.environment:604: Calling reader https://thredds.met.no/thredds/dodsC/fou-hi/norkystv3_800m_m00_be
09:20:22 DEBUG opendrift.models.basemodel.environment:605: ----------------------------------------
09:20:22 DEBUG opendrift.models.basemodel.environment:625: Data needed for 500 elements
09:20:22 DEBUG opendrift.readers.basereader.variables:762: Fetching variables from https://thredds.met.no/thredds/dodsC/fou-hi/norkystv3_800m_m00_be covering 500 elements
09:20:22 DEBUG opendrift.readers.basereader.structured:220: Reader time:
2026-05-27 02:00:00 (before)
2026-05-27 03:00:00 (after)
09:20:22 DEBUG opendrift.readers.basereader.structured:334: Interpolating before (2026-05-27 02:00:00) in space (linearNDFast)
09:20:22 DEBUG opendrift.readers.interpolation.structured:97: Initialising interpolator.
09:20:22 DEBUG opendrift.readers.basereader.structured:340: Interpolating after (2026-05-27 03:00:00) in space (linearNDFast)
09:20:22 DEBUG opendrift.readers.interpolation.structured:97: Initialising interpolator.
09:20:22 DEBUG opendrift.readers.basereader.structured:355: Interpolating before (2026-05-27 02:00:00, weight 0.18) and
after (2026-05-27 03:00:00, weight 0.82) in time
09:20:22 DEBUG opendrift.readers.basereader.structured:368: Interpolating profiles in time
09:20:22 DEBUG opendrift.readers.basereader.variables:100: Rotating vectors between -59.48845790043048 and -59.181022025680704 degrees.
09:20:22 DEBUG opendrift.readers.basereader.variables:100: Rotating vectors between -59.48845790043048 and -59.181022025680704 degrees.
09:20:23 DEBUG opendrift.models.basemodel.environment:761: Obtained data for all elements.
09:20:23 DEBUG opendrift.models.basemodel.environment:598: ----------------------------------------
09:20:23 DEBUG opendrift.models.basemodel.environment:599: Variable group ['ocean_mixed_layer_thickness']
09:20:23 DEBUG opendrift.models.basemodel.environment:600: ----------------------------------------
09:20:23 DEBUG opendrift.models.basemodel.environment:604: Calling reader constant_reader
09:20:23 DEBUG opendrift.models.basemodel.environment:605: ----------------------------------------
09:20:23 DEBUG opendrift.models.basemodel.environment:625: Data needed for 500 elements
09:20:23 DEBUG opendrift.readers.basereader.variables:762: Fetching variables from constant_reader covering 500 elements
09:20:23 DEBUG opendrift.readers.basereader.continuous:37: Fetched env-before
09:20:23 DEBUG opendrift.readers.basereader.variables:798: Reader projection is latlon - rotation of vectors is not needed.
09:20:23 DEBUG opendrift.models.basemodel.environment:761: Obtained data for all elements.
09:20:23 DEBUG opendrift.models.basemodel.environment:598: ----------------------------------------
09:20:23 DEBUG opendrift.models.basemodel.environment:599: Variable group ['land_binary_mask']
09:20:23 DEBUG opendrift.models.basemodel.environment:600: ----------------------------------------
09:20:23 DEBUG opendrift.models.basemodel.environment:604: Calling reader global_landmask
09:20:23 DEBUG opendrift.models.basemodel.environment:605: ----------------------------------------
09:20:23 DEBUG opendrift.models.basemodel.environment:625: Data needed for 500 elements
09:20:23 DEBUG opendrift.readers.basereader.variables:762: Fetching variables from global_landmask covering 500 elements
09:20:23 DEBUG opendrift.readers.basereader.continuous:37: Fetched env-before
09:20:23 DEBUG opendrift.readers.basereader.variables:640: Checking land_binary_mask for invalid values
09:20:23 DEBUG opendrift.readers.basereader.variables:798: Reader projection is latlon - rotation of vectors is not needed.
09:20:23 DEBUG opendrift.models.basemodel.environment:761: Obtained data for all elements.
09:20:23 DEBUG opendrift.models.basemodel.environment:774: ---------------------------------------
09:20:23 DEBUG opendrift.models.basemodel.environment:775: Finished processing all variable groups
09:20:23 DEBUG opendrift.models.basemodel.environment:811: Using fallback value 0.0001 for ocean_vertical_diffusivity for 0 profiles
09:20:23 DEBUG opendrift.models.basemodel.environment:811: Using fallback value 10 for sea_water_temperature for 0 profiles
09:20:23 DEBUG opendrift.models.basemodel.environment:811: Using fallback value 34 for sea_water_salinity for 0 profiles
09:20:23 DEBUG opendrift.models.basemodel.environment:800: Using fallback value 8.1 for sea_water_ph_reported_on_total_scale for all profiles
09:20:23 DEBUG opendrift.models.basemodel.environment:897: ------------ SUMMARY -------------
09:20:23 DEBUG opendrift.models.basemodel.environment:899: x_sea_water_velocity: -0.124851 (min) 0.310122 (max)
09:20:23 DEBUG opendrift.models.basemodel.environment:899: y_sea_water_velocity: -0.23381 (min) 0.0927902 (max)
09:20:23 DEBUG opendrift.models.basemodel.environment:899: sea_surface_height: -0.0435261 (min) 0.0428347 (max)
09:20:23 DEBUG opendrift.models.basemodel.environment:899: x_wind: 6.38321 (min) 6.78203 (max)
09:20:23 DEBUG opendrift.models.basemodel.environment:899: y_wind: -8.26838 (min) -7.01234 (max)
09:20:23 DEBUG opendrift.models.basemodel.environment:899: land_binary_mask: 0 (min) 0 (max)
09:20:23 DEBUG opendrift.models.basemodel.environment:899: sea_floor_depth_below_sea_level: 11.233 (min) 24.9883 (max)
09:20:23 DEBUG opendrift.models.basemodel.environment:899: ocean_vertical_diffusivity: 1.01078e-06 (min) 0.0135691 (max)
09:20:23 DEBUG opendrift.models.basemodel.environment:899: horizontal_diffusivity: 0 (min) 0 (max)
09:20:23 DEBUG opendrift.models.basemodel.environment:899: sea_water_temperature: 9.04408 (min) 12.2671 (max)
09:20:23 DEBUG opendrift.models.basemodel.environment:899: sea_water_salinity: 25.2516 (min) 32.9663 (max)
09:20:23 DEBUG opendrift.models.basemodel.environment:899: upward_sea_water_velocity: -0.000421478 (min) 0.000592441 (max)
09:20:23 DEBUG opendrift.models.basemodel.environment:899: spm: 1 (min) 1 (max)
09:20:23 DEBUG opendrift.models.basemodel.environment:899: ocean_mixed_layer_thickness: 40 (min) 40 (max)
09:20:23 DEBUG opendrift.models.basemodel.environment:899: active_sediment_layer_thickness: 0.03 (min) 0.03 (max)
09:20:23 DEBUG opendrift.models.basemodel.environment:899: doc: 0 (min) 0 (max)
09:20:23 DEBUG opendrift.models.basemodel.environment:899: sea_water_ph_reported_on_total_scale: 8.1 (min) 8.1 (max)
09:20:23 DEBUG opendrift.models.basemodel.environment:899: pH_sediment: 6.9 (min) 6.9 (max)
09:20:23 DEBUG opendrift.models.basemodel.environment:901: ---------------------------------
09:20:23 DEBUG opendrift:729: No elements hit coastline.
09:20:23 DEBUG opendrift:773: Lifting 18 elements to seafloor.
09:20:23 DEBUG opendrift:1807: No elements to deactivate
09:20:23 DEBUG opendrift:2268: Calling ChemicalDrift.update()
09:20:23 DEBUG opendrift.models.chemicaldrift:1693: Calculating overall degradation using overall rate constants
09:20:23 DEBUG opendrift.models.chemicaldrift:1750: Calculating: volatilization
09:20:23 INFO opendrift.models.chemicaldrift:1461: Number of transformations: 2
09:20:23 DEBUG opendrift.models.chemicaldrift:1478: old species: [0 0]
09:20:23 DEBUG opendrift.models.chemicaldrift:1479: new species: [3 3]
09:20:23 DEBUG opendrift.models.chemicaldrift:1486: Number of transformations total:
[[ 0. 0. 0. 360. 0.]
[ 0. 0. 0. 0. 0.]
[ 12. 0. 0. 65. 0.]
[ 9. 0. 47. 0. 0.]
[ 0. 0. 0. 0. 0.]]
09:20:23 DEBUG opendrift.models.chemicaldrift:1565: Updated particle diameter for 0 elements
09:20:23 DEBUG opendrift.models.chemicaldrift:1569: Adding uncertainty for particle diameter: 5e-06 m
09:20:23 DEBUG opendrift.models.chemicaldrift:1530: Adding uncertainty for desorption from sediments: 0.5 m
09:20:23 DEBUG opendrift.models.oceandrift:451: Using functional expression for diffusivity
09:20:23 DEBUG opendrift.models.oceandrift:456: Diffusivities are in range 0.0 to 0.08138043381118973
09:20:23 DEBUG opendrift.models.oceandrift:475: TSprofiles deactivated for vertical mixing
09:20:23 DEBUG opendrift.models.oceandrift:489: Vertical mixing module:windspeed_Large1994
09:20:23 DEBUG opendrift.models.oceandrift:492: Turbulent diffusion with random walk scheme using 30 fast time steps of dt=60.0s
09:20:23 DEBUG opendrift.models.oceandrift:539: 6 elements penetrated seafloor, lifting up
09:20:23 DEBUG opendrift.models.oceandrift:559: 1 elements reached seafloor, interacting with bottom
09:20:23 DEBUG opendrift:773: Lifting 1 elements to seafloor.
09:20:23 DEBUG opendrift.models.oceandrift:539: 6 elements penetrated seafloor, lifting up
09:20:23 DEBUG opendrift.models.oceandrift:539: 3 elements penetrated seafloor, lifting up
09:20:23 DEBUG opendrift.models.oceandrift:539: 4 elements penetrated seafloor, lifting up
09:20:23 DEBUG opendrift.models.oceandrift:539: 7 elements penetrated seafloor, lifting up
09:20:23 DEBUG opendrift.models.oceandrift:539: 5 elements penetrated seafloor, lifting up
09:20:23 DEBUG opendrift.models.oceandrift:539: 7 elements penetrated seafloor, lifting up
09:20:23 DEBUG opendrift.models.oceandrift:539: 9 elements penetrated seafloor, lifting up
09:20:23 DEBUG opendrift.models.oceandrift:539: 8 elements penetrated seafloor, lifting up
09:20:23 DEBUG opendrift.models.oceandrift:539: 7 elements penetrated seafloor, lifting up
09:20:23 DEBUG opendrift.models.oceandrift:539: 7 elements penetrated seafloor, lifting up
09:20:23 DEBUG opendrift.models.oceandrift:539: 11 elements penetrated seafloor, lifting up
09:20:23 DEBUG opendrift.models.oceandrift:539: 7 elements penetrated seafloor, lifting up
09:20:23 DEBUG opendrift.models.oceandrift:539: 8 elements penetrated seafloor, lifting up
09:20:23 DEBUG opendrift.models.oceandrift:539: 10 elements penetrated seafloor, lifting up
09:20:23 DEBUG opendrift.models.oceandrift:539: 4 elements penetrated seafloor, lifting up
09:20:23 DEBUG opendrift.models.oceandrift:539: 11 elements penetrated seafloor, lifting up
09:20:23 DEBUG opendrift.models.oceandrift:539: 9 elements penetrated seafloor, lifting up
09:20:23 DEBUG opendrift.models.oceandrift:539: 5 elements penetrated seafloor, lifting up
09:20:23 DEBUG opendrift.models.oceandrift:539: 4 elements penetrated seafloor, lifting up
09:20:23 DEBUG opendrift.models.oceandrift:539: 10 elements penetrated seafloor, lifting up
09:20:23 DEBUG opendrift.models.oceandrift:539: 6 elements penetrated seafloor, lifting up
09:20:23 DEBUG opendrift.models.oceandrift:559: 1 elements reached seafloor, interacting with bottom
09:20:23 DEBUG opendrift:773: Lifting 1 elements to seafloor.
09:20:23 DEBUG opendrift.models.oceandrift:539: 7 elements penetrated seafloor, lifting up
09:20:23 DEBUG opendrift.models.oceandrift:539: 3 elements penetrated seafloor, lifting up
09:20:23 DEBUG opendrift.models.oceandrift:539: 6 elements penetrated seafloor, lifting up
09:20:23 DEBUG opendrift.models.oceandrift:539: 3 elements penetrated seafloor, lifting up
09:20:23 DEBUG opendrift.models.oceandrift:539: 9 elements penetrated seafloor, lifting up
09:20:23 DEBUG opendrift.models.oceandrift:559: 1 elements reached seafloor, interacting with bottom
09:20:23 DEBUG opendrift:773: Lifting 1 elements to seafloor.
09:20:23 DEBUG opendrift.models.oceandrift:539: 7 elements penetrated seafloor, lifting up
09:20:23 DEBUG opendrift.models.oceandrift:539: 7 elements penetrated seafloor, lifting up
09:20:23 DEBUG opendrift.models.oceandrift:539: 3 elements penetrated seafloor, lifting up
09:20:23 INFO opendrift.models.chemicaldrift:1659: Number of resuspended particles: 0
09:20:23 DEBUG opendrift.models.chemicaldrift:1664: Adding uncertainty for resuspension from sediments: 0.5 m
09:20:23 DEBUG opendrift.models.chemicaldrift:1565: Updated particle diameter for 0 elements
09:20:23 DEBUG opendrift.models.chemicaldrift:1569: Adding uncertainty for particle diameter: 5e-06 m
09:20:23 INFO opendrift.models.chemicaldrift:1889: partitioning: [np.int64(110), np.int64(0), np.int64(19), np.int64(371), np.int64(0)] ['LMM', 'Humic colloid', 'Particle reversible', 'Sediment reversible', 'Sediment slowly reversible']
09:20:23 DEBUG opendrift.models.oceandrift:327: Vertical advection, including elements at surface
09:20:23 DEBUG opendrift:1755: Horizontal diffusivity is 0, no random walk.
09:20:23 DEBUG opendrift:912: to be seeded: 0, already seeded 500
09:20:23 DEBUG opendrift:2210: ======================================================================
09:20:23 INFO opendrift:2211: 2026-05-27 03:19:17.976774 - step 37 of 96 - 500 active elements (0 deactivated)
09:20:23 DEBUG opendrift:2217: 0 elements scheduled.
09:20:23 DEBUG opendrift:2219: ======================================================================
09:20:23 DEBUG opendrift:2230: 57.54634594810129 <- latitude -> 57.678796274552404
09:20:23 DEBUG opendrift:2230: 10.511553186290357 <- longitude -> 10.824673267775944
09:20:23 DEBUG opendrift:2230: -24.5102481842041 <- z -> -0.46823200438857837
09:20:23 DEBUG opendrift:2231: ---------------------------------
09:20:23 DEBUG opendrift.models.basemodel.environment:598: ----------------------------------------
09:20:23 DEBUG opendrift.models.basemodel.environment:599: 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']
09:20:23 DEBUG opendrift.models.basemodel.environment:600: ----------------------------------------
09:20:23 DEBUG opendrift.models.basemodel.environment:604: Calling reader https://thredds.met.no/thredds/dodsC/fou-hi/norkystv3_800m_m00_be
09:20:23 DEBUG opendrift.models.basemodel.environment:605: ----------------------------------------
09:20:23 DEBUG opendrift.models.basemodel.environment:625: Data needed for 500 elements
09:20:23 DEBUG opendrift.readers.basereader.variables:762: Fetching variables from https://thredds.met.no/thredds/dodsC/fou-hi/norkystv3_800m_m00_be covering 500 elements
09:20:23 DEBUG opendrift.readers.basereader.structured:220: Reader time:
2026-05-27 03:00:00 (before)
2026-05-27 04:00:00 (after)
09:20:25 DEBUG opendrift.readers.reader_netCDF_CF_generic:472: Using eastward_sea_water_velocity to retrieve x_sea_water_velocity
09:20:26 DEBUG opendrift.readers.reader_netCDF_CF_generic:472: Using northward_sea_water_velocity to retrieve y_sea_water_velocity
09:20:26 DEBUG opendrift.readers.reader_netCDF_CF_generic:472: Using eastward_wind to retrieve x_wind
09:20:27 DEBUG opendrift.readers.reader_netCDF_CF_generic:472: Using northward_wind to retrieve y_wind
09:20:27 DEBUG opendrift.readers.reader_netCDF_CF_generic:604: Rotating vector from east/north to xy orientation: ['x_wind', 'y_wind']
09:20:27 DEBUG opendrift.readers.basereader.variables:100: Rotating vectors between 58.94987940713366 and 59.71315661460406 degrees.
09:20:27 DEBUG opendrift.readers.reader_netCDF_CF_generic:604: Rotating vector from east/north to xy orientation: ['x_sea_water_velocity', 'y_sea_water_velocity']
09:20:27 DEBUG opendrift.readers.basereader.variables:100: Rotating vectors between 58.94987940713366 and 59.71315661460406 degrees.
09:20:27 DEBUG opendrift.readers.basereader.variables:640: Checking sea_floor_depth_below_sea_level for invalid values
09:20:27 DEBUG opendrift.readers.basereader.variables:640: Checking ocean_vertical_diffusivity for invalid values
09:20:27 DEBUG opendrift.readers.basereader.variables:640: Checking x_sea_water_velocity for invalid values
09:20:27 DEBUG opendrift.readers.basereader.variables:640: Checking y_sea_water_velocity for invalid values
09:20:27 DEBUG opendrift.readers.basereader.variables:640: Checking x_wind for invalid values
09:20:27 DEBUG opendrift.readers.basereader.variables:640: Checking y_wind for invalid values
09:20:27 DEBUG opendrift.readers.interpolation.structured:70: Filled NaN-values toward seafloor for :['sea_water_salinity', 'ocean_vertical_diffusivity', 'sea_water_temperature', 'x_sea_water_velocity', 'upward_sea_water_velocity', 'y_sea_water_velocity']
09:20:27 DEBUG opendrift.readers.basereader.structured:313: Fetched env-block (size 45x42x11) for time after (2026-05-27 04:00:00)
09:20:27 DEBUG opendrift.readers.basereader.structured:334: Interpolating before (2026-05-27 03:00:00) in space (linearNDFast)
09:20:27 DEBUG opendrift.readers.interpolation.structured:97: Initialising interpolator.
09:20:27 DEBUG opendrift.readers.basereader.structured:340: Interpolating after (2026-05-27 04:00:00) in space (linearNDFast)
09:20:27 DEBUG opendrift.readers.interpolation.structured:97: Initialising interpolator.
09:20:27 DEBUG opendrift.readers.basereader.structured:355: Interpolating before (2026-05-27 03:00:00, weight 0.68) and
after (2026-05-27 04:00:00, weight 0.32) in time
09:20:27 DEBUG opendrift.readers.basereader.structured:368: Interpolating profiles in time
09:20:27 DEBUG opendrift.readers.basereader.variables:100: Rotating vectors between -59.48845790043048 and -59.17533776576517 degrees.
09:20:27 DEBUG opendrift.readers.basereader.variables:100: Rotating vectors between -59.48845790043048 and -59.17533776576517 degrees.
09:20:27 DEBUG opendrift.models.basemodel.environment:761: Obtained data for all elements.
09:20:27 DEBUG opendrift.models.basemodel.environment:598: ----------------------------------------
09:20:27 DEBUG opendrift.models.basemodel.environment:599: Variable group ['ocean_mixed_layer_thickness']
09:20:27 DEBUG opendrift.models.basemodel.environment:600: ----------------------------------------
09:20:27 DEBUG opendrift.models.basemodel.environment:604: Calling reader constant_reader
09:20:27 DEBUG opendrift.models.basemodel.environment:605: ----------------------------------------
09:20:27 DEBUG opendrift.models.basemodel.environment:625: Data needed for 500 elements
09:20:27 DEBUG opendrift.readers.basereader.variables:762: Fetching variables from constant_reader covering 500 elements
09:20:27 DEBUG opendrift.readers.basereader.continuous:37: Fetched env-before
09:20:27 DEBUG opendrift.readers.basereader.variables:798: Reader projection is latlon - rotation of vectors is not needed.
09:20:27 DEBUG opendrift.models.basemodel.environment:761: Obtained data for all elements.
09:20:27 DEBUG opendrift.models.basemodel.environment:598: ----------------------------------------
09:20:27 DEBUG opendrift.models.basemodel.environment:599: Variable group ['land_binary_mask']
09:20:27 DEBUG opendrift.models.basemodel.environment:600: ----------------------------------------
09:20:27 DEBUG opendrift.models.basemodel.environment:604: Calling reader global_landmask
09:20:27 DEBUG opendrift.models.basemodel.environment:605: ----------------------------------------
09:20:27 DEBUG opendrift.models.basemodel.environment:625: Data needed for 500 elements
09:20:27 DEBUG opendrift.readers.basereader.variables:762: Fetching variables from global_landmask covering 500 elements
09:20:27 DEBUG opendrift.readers.basereader.continuous:37: Fetched env-before
09:20:27 DEBUG opendrift.readers.basereader.variables:640: Checking land_binary_mask for invalid values
09:20:27 DEBUG opendrift.readers.basereader.variables:798: Reader projection is latlon - rotation of vectors is not needed.
09:20:27 DEBUG opendrift.models.basemodel.environment:761: Obtained data for all elements.
09:20:27 DEBUG opendrift.models.basemodel.environment:774: ---------------------------------------
09:20:27 DEBUG opendrift.models.basemodel.environment:775: Finished processing all variable groups
09:20:27 DEBUG opendrift.models.basemodel.environment:811: Using fallback value 0.0001 for ocean_vertical_diffusivity for 0 profiles
09:20:27 DEBUG opendrift.models.basemodel.environment:811: Using fallback value 10 for sea_water_temperature for 0 profiles
09:20:27 DEBUG opendrift.models.basemodel.environment:811: Using fallback value 34 for sea_water_salinity for 0 profiles
09:20:27 DEBUG opendrift.models.basemodel.environment:800: Using fallback value 8.1 for sea_water_ph_reported_on_total_scale for all profiles
09:20:27 DEBUG opendrift.models.basemodel.environment:897: ------------ SUMMARY -------------
09:20:27 DEBUG opendrift.models.basemodel.environment:899: x_sea_water_velocity: -0.171897 (min) 0.361408 (max)
09:20:27 DEBUG opendrift.models.basemodel.environment:899: y_sea_water_velocity: -0.169796 (min) 0.144897 (max)
09:20:27 DEBUG opendrift.models.basemodel.environment:899: sea_surface_height: -0.101042 (min) -0.0120856 (max)
09:20:27 DEBUG opendrift.models.basemodel.environment:899: x_wind: 6.05204 (min) 6.43853 (max)
09:20:27 DEBUG opendrift.models.basemodel.environment:899: y_wind: -8.49642 (min) -7.29709 (max)
09:20:27 DEBUG opendrift.models.basemodel.environment:899: land_binary_mask: 0 (min) 0 (max)
09:20:27 DEBUG opendrift.models.basemodel.environment:899: sea_floor_depth_below_sea_level: 11.233 (min) 24.9994 (max)
09:20:27 DEBUG opendrift.models.basemodel.environment:899: ocean_vertical_diffusivity: 1.01071e-06 (min) 0.0149393 (max)
09:20:27 DEBUG opendrift.models.basemodel.environment:899: horizontal_diffusivity: 0 (min) 0 (max)
09:20:27 DEBUG opendrift.models.basemodel.environment:899: sea_water_temperature: 9.04654 (min) 12.1368 (max)
09:20:27 DEBUG opendrift.models.basemodel.environment:899: sea_water_salinity: 25.416 (min) 32.9595 (max)
09:20:27 DEBUG opendrift.models.basemodel.environment:899: upward_sea_water_velocity: -0.000477629 (min) 0.000617328 (max)
09:20:27 DEBUG opendrift.models.basemodel.environment:899: spm: 1 (min) 1 (max)
09:20:27 DEBUG opendrift.models.basemodel.environment:899: ocean_mixed_layer_thickness: 40 (min) 40 (max)
09:20:27 DEBUG opendrift.models.basemodel.environment:899: active_sediment_layer_thickness: 0.03 (min) 0.03 (max)
09:20:27 DEBUG opendrift.models.basemodel.environment:899: doc: 0 (min) 0 (max)
09:20:27 DEBUG opendrift.models.basemodel.environment:899: sea_water_ph_reported_on_total_scale: 8.1 (min) 8.1 (max)
09:20:27 DEBUG opendrift.models.basemodel.environment:899: pH_sediment: 6.9 (min) 6.9 (max)
09:20:27 DEBUG opendrift.models.basemodel.environment:901: ---------------------------------
09:20:27 DEBUG opendrift:729: No elements hit coastline.
09:20:27 DEBUG opendrift:773: Lifting 46 elements to seafloor.
09:20:27 DEBUG opendrift:1807: No elements to deactivate
09:20:27 DEBUG opendrift:2268: Calling ChemicalDrift.update()
09:20:27 DEBUG opendrift.models.chemicaldrift:1693: Calculating overall degradation using overall rate constants
09:20:27 DEBUG opendrift.models.chemicaldrift:1750: Calculating: volatilization
09:20:27 INFO opendrift.models.chemicaldrift:1461: Number of transformations: 2
09:20:27 DEBUG opendrift.models.chemicaldrift:1478: old species: [3 0]
09:20:27 DEBUG opendrift.models.chemicaldrift:1479: new species: [0 3]
09:20:27 DEBUG opendrift.models.chemicaldrift:1486: Number of transformations total:
[[ 0. 0. 0. 361. 0.]
[ 0. 0. 0. 0. 0.]
[ 12. 0. 0. 67. 0.]
[ 10. 0. 47. 0. 0.]
[ 0. 0. 0. 0. 0.]]
09:20:27 DEBUG opendrift.models.chemicaldrift:1565: Updated particle diameter for 0 elements
09:20:27 DEBUG opendrift.models.chemicaldrift:1569: Adding uncertainty for particle diameter: 5e-06 m
09:20:27 DEBUG opendrift.models.chemicaldrift:1530: Adding uncertainty for desorption from sediments: 0.5 m
09:20:27 DEBUG opendrift.models.oceandrift:451: Using functional expression for diffusivity
09:20:27 DEBUG opendrift.models.oceandrift:456: Diffusivities are in range 0.0 to 0.07984226989236427
09:20:27 DEBUG opendrift.models.oceandrift:475: TSprofiles deactivated for vertical mixing
09:20:27 DEBUG opendrift.models.oceandrift:489: Vertical mixing module:windspeed_Large1994
09:20:27 DEBUG opendrift.models.oceandrift:492: Turbulent diffusion with random walk scheme using 30 fast time steps of dt=60.0s
09:20:27 DEBUG opendrift.models.oceandrift:539: 4 elements penetrated seafloor, lifting up
09:20:27 DEBUG opendrift.models.oceandrift:559: 1 elements reached seafloor, interacting with bottom
09:20:27 DEBUG opendrift:773: Lifting 1 elements to seafloor.
09:20:27 DEBUG opendrift.models.oceandrift:539: 5 elements penetrated seafloor, lifting up
09:20:27 DEBUG opendrift.models.oceandrift:539: 4 elements penetrated seafloor, lifting up
09:20:27 DEBUG opendrift.models.oceandrift:539: 4 elements penetrated seafloor, lifting up
09:20:27 DEBUG opendrift.models.oceandrift:539: 11 elements penetrated seafloor, lifting up
09:20:27 DEBUG opendrift.models.oceandrift:539: 12 elements penetrated seafloor, lifting up
09:20:27 DEBUG opendrift.models.oceandrift:539: 4 elements penetrated seafloor, lifting up
09:20:27 DEBUG opendrift.models.oceandrift:539: 8 elements penetrated seafloor, lifting up
09:20:27 DEBUG opendrift.models.oceandrift:539: 6 elements penetrated seafloor, lifting up
09:20:27 DEBUG opendrift.models.oceandrift:539: 6 elements penetrated seafloor, lifting up
09:20:27 DEBUG opendrift.models.oceandrift:539: 4 elements penetrated seafloor, lifting up
09:20:27 DEBUG opendrift.models.oceandrift:539: 3 elements penetrated seafloor, lifting up
09:20:27 DEBUG opendrift.models.oceandrift:559: 1 elements reached seafloor, interacting with bottom
09:20:27 DEBUG opendrift:773: Lifting 1 elements to seafloor.
09:20:27 DEBUG opendrift.models.oceandrift:539: 6 elements penetrated seafloor, lifting up
09:20:27 DEBUG opendrift.models.oceandrift:539: 5 elements penetrated seafloor, lifting up
09:20:27 DEBUG opendrift.models.oceandrift:539: 6 elements penetrated seafloor, lifting up
09:20:27 DEBUG opendrift.models.oceandrift:539: 8 elements penetrated seafloor, lifting up
09:20:27 DEBUG opendrift.models.oceandrift:539: 4 elements penetrated seafloor, lifting up
09:20:27 DEBUG opendrift.models.oceandrift:539: 5 elements penetrated seafloor, lifting up
09:20:27 DEBUG opendrift.models.oceandrift:539: 6 elements penetrated seafloor, lifting up
09:20:27 DEBUG opendrift.models.oceandrift:539: 4 elements penetrated seafloor, lifting up
09:20:27 DEBUG opendrift.models.oceandrift:539: 6 elements penetrated seafloor, lifting up
09:20:27 DEBUG opendrift.models.oceandrift:539: 6 elements penetrated seafloor, lifting up
09:20:27 DEBUG opendrift.models.oceandrift:539: 8 elements penetrated seafloor, lifting up
09:20:27 DEBUG opendrift.models.oceandrift:539: 5 elements penetrated seafloor, lifting up
09:20:27 DEBUG opendrift.models.oceandrift:539: 11 elements penetrated seafloor, lifting up
09:20:27 DEBUG opendrift.models.oceandrift:539: 8 elements penetrated seafloor, lifting up
09:20:27 DEBUG opendrift.models.oceandrift:539: 9 elements penetrated seafloor, lifting up
09:20:27 DEBUG opendrift.models.oceandrift:539: 7 elements penetrated seafloor, lifting up
09:20:27 DEBUG opendrift.models.oceandrift:539: 7 elements penetrated seafloor, lifting up
09:20:27 DEBUG opendrift.models.oceandrift:539: 7 elements penetrated seafloor, lifting up
09:20:27 INFO opendrift.models.chemicaldrift:1659: Number of resuspended particles: 0
09:20:27 DEBUG opendrift.models.chemicaldrift:1664: Adding uncertainty for resuspension from sediments: 0.5 m
09:20:27 DEBUG opendrift.models.chemicaldrift:1565: Updated particle diameter for 0 elements
09:20:27 DEBUG opendrift.models.chemicaldrift:1569: Adding uncertainty for particle diameter: 5e-06 m
09:20:27 INFO opendrift.models.chemicaldrift:1889: partitioning: [np.int64(110), np.int64(0), np.int64(18), np.int64(372), np.int64(0)] ['LMM', 'Humic colloid', 'Particle reversible', 'Sediment reversible', 'Sediment slowly reversible']
09:20:27 DEBUG opendrift.models.oceandrift:327: Vertical advection, including elements at surface
09:20:27 DEBUG opendrift:1755: Horizontal diffusivity is 0, no random walk.
09:20:27 DEBUG opendrift:912: to be seeded: 0, already seeded 500
09:20:27 DEBUG opendrift:2210: ======================================================================
09:20:27 INFO opendrift:2211: 2026-05-27 03:49:17.976774 - step 38 of 96 - 500 active elements (0 deactivated)
09:20:27 DEBUG opendrift:2217: 0 elements scheduled.
09:20:27 DEBUG opendrift:2219: ======================================================================
09:20:27 DEBUG opendrift:2230: 57.54634594810129 <- latitude -> 57.6787962745524
09:20:27 DEBUG opendrift:2230: 10.511553186290357 <- longitude -> 10.822863867540217
09:20:27 DEBUG opendrift:2230: -24.5102481842041 <- z -> 0.0
09:20:27 DEBUG opendrift:2231: ---------------------------------
09:20:27 DEBUG opendrift.models.basemodel.environment:598: ----------------------------------------
09:20:27 DEBUG opendrift.models.basemodel.environment:599: 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']
09:20:27 DEBUG opendrift.models.basemodel.environment:600: ----------------------------------------
09:20:27 DEBUG opendrift.models.basemodel.environment:604: Calling reader https://thredds.met.no/thredds/dodsC/fou-hi/norkystv3_800m_m00_be
09:20:27 DEBUG opendrift.models.basemodel.environment:605: ----------------------------------------
09:20:27 DEBUG opendrift.models.basemodel.environment:625: Data needed for 500 elements
09:20:27 DEBUG opendrift.readers.basereader.variables:762: Fetching variables from https://thredds.met.no/thredds/dodsC/fou-hi/norkystv3_800m_m00_be covering 500 elements
09:20:27 DEBUG opendrift.readers.basereader.structured:220: Reader time:
2026-05-27 03:00:00 (before)
2026-05-27 04:00:00 (after)
09:20:27 DEBUG opendrift.readers.basereader.structured:334: Interpolating before (2026-05-27 03:00:00) in space (linearNDFast)
09:20:27 DEBUG opendrift.readers.interpolation.structured:97: Initialising interpolator.
09:20:27 DEBUG opendrift.readers.basereader.structured:340: Interpolating after (2026-05-27 04:00:00) in space (linearNDFast)
09:20:27 DEBUG opendrift.readers.interpolation.structured:97: Initialising interpolator.
09:20:27 DEBUG opendrift.readers.basereader.structured:355: Interpolating before (2026-05-27 03:00:00, weight 0.18) and
after (2026-05-27 04:00:00, weight 0.82) in time
09:20:27 DEBUG opendrift.readers.basereader.structured:368: Interpolating profiles in time
09:20:27 DEBUG opendrift.readers.basereader.variables:100: Rotating vectors between -59.48845790043048 and -59.177147176725306 degrees.
09:20:27 DEBUG opendrift.readers.basereader.variables:100: Rotating vectors between -59.48845790043048 and -59.177147176725306 degrees.
09:20:27 DEBUG opendrift.models.basemodel.environment:761: Obtained data for all elements.
09:20:27 DEBUG opendrift.models.basemodel.environment:598: ----------------------------------------
09:20:27 DEBUG opendrift.models.basemodel.environment:599: Variable group ['ocean_mixed_layer_thickness']
09:20:27 DEBUG opendrift.models.basemodel.environment:600: ----------------------------------------
09:20:27 DEBUG opendrift.models.basemodel.environment:604: Calling reader constant_reader
09:20:27 DEBUG opendrift.models.basemodel.environment:605: ----------------------------------------
09:20:27 DEBUG opendrift.models.basemodel.environment:625: Data needed for 500 elements
09:20:27 DEBUG opendrift.readers.basereader.variables:762: Fetching variables from constant_reader covering 500 elements
09:20:27 DEBUG opendrift.readers.basereader.continuous:37: Fetched env-before
09:20:27 DEBUG opendrift.readers.basereader.variables:798: Reader projection is latlon - rotation of vectors is not needed.
09:20:27 DEBUG opendrift.models.basemodel.environment:761: Obtained data for all elements.
09:20:27 DEBUG opendrift.models.basemodel.environment:598: ----------------------------------------
09:20:27 DEBUG opendrift.models.basemodel.environment:599: Variable group ['land_binary_mask']
09:20:27 DEBUG opendrift.models.basemodel.environment:600: ----------------------------------------
09:20:27 DEBUG opendrift.models.basemodel.environment:604: Calling reader global_landmask
09:20:27 DEBUG opendrift.models.basemodel.environment:605: ----------------------------------------
09:20:27 DEBUG opendrift.models.basemodel.environment:625: Data needed for 500 elements
09:20:27 DEBUG opendrift.readers.basereader.variables:762: Fetching variables from global_landmask covering 500 elements
09:20:27 DEBUG opendrift.readers.basereader.continuous:37: Fetched env-before
09:20:27 DEBUG opendrift.readers.basereader.variables:640: Checking land_binary_mask for invalid values
09:20:27 DEBUG opendrift.readers.basereader.variables:798: Reader projection is latlon - rotation of vectors is not needed.
09:20:27 DEBUG opendrift.models.basemodel.environment:761: Obtained data for all elements.
09:20:27 DEBUG opendrift.models.basemodel.environment:774: ---------------------------------------
09:20:27 DEBUG opendrift.models.basemodel.environment:775: Finished processing all variable groups
09:20:27 DEBUG opendrift.models.basemodel.environment:811: Using fallback value 0.0001 for ocean_vertical_diffusivity for 0 profiles
09:20:27 DEBUG opendrift.models.basemodel.environment:811: Using fallback value 10 for sea_water_temperature for 0 profiles
09:20:27 DEBUG opendrift.models.basemodel.environment:811: Using fallback value 34 for sea_water_salinity for 0 profiles
09:20:27 DEBUG opendrift.models.basemodel.environment:800: Using fallback value 8.1 for sea_water_ph_reported_on_total_scale for all profiles
09:20:27 DEBUG opendrift.models.basemodel.environment:897: ------------ SUMMARY -------------
09:20:27 DEBUG opendrift.models.basemodel.environment:899: x_sea_water_velocity: -0.159235 (min) 0.406359 (max)
09:20:27 DEBUG opendrift.models.basemodel.environment:899: y_sea_water_velocity: -0.106461 (min) 0.209364 (max)
09:20:27 DEBUG opendrift.models.basemodel.environment:899: sea_surface_height: -0.170274 (min) -0.0787462 (max)
09:20:27 DEBUG opendrift.models.basemodel.environment:899: x_wind: 5.72139 (min) 6.1895 (max)
09:20:27 DEBUG opendrift.models.basemodel.environment:899: y_wind: -8.88909 (min) -7.69279 (max)
09:20:27 DEBUG opendrift.models.basemodel.environment:899: land_binary_mask: 0 (min) 0 (max)
09:20:27 DEBUG opendrift.models.basemodel.environment:899: sea_floor_depth_below_sea_level: 11.233 (min) 25.0612 (max)
09:20:27 DEBUG opendrift.models.basemodel.environment:899: ocean_vertical_diffusivity: 1.01068e-06 (min) 0.0140369 (max)
09:20:27 DEBUG opendrift.models.basemodel.environment:899: horizontal_diffusivity: 0 (min) 0 (max)
09:20:27 DEBUG opendrift.models.basemodel.environment:899: sea_water_temperature: 9.04853 (min) 12.1814 (max)
09:20:27 DEBUG opendrift.models.basemodel.environment:899: sea_water_salinity: 25.2935 (min) 32.9521 (max)
09:20:27 DEBUG opendrift.models.basemodel.environment:899: upward_sea_water_velocity: -0.000543241 (min) 0.000747707 (max)
09:20:27 DEBUG opendrift.models.basemodel.environment:899: spm: 1 (min) 1 (max)
09:20:27 DEBUG opendrift.models.basemodel.environment:899: ocean_mixed_layer_thickness: 40 (min) 40 (max)
09:20:27 DEBUG opendrift.models.basemodel.environment:899: active_sediment_layer_thickness: 0.03 (min) 0.03 (max)
09:20:27 DEBUG opendrift.models.basemodel.environment:899: doc: 0 (min) 0 (max)
09:20:27 DEBUG opendrift.models.basemodel.environment:899: sea_water_ph_reported_on_total_scale: 8.1 (min) 8.1 (max)
09:20:27 DEBUG opendrift.models.basemodel.environment:899: pH_sediment: 6.9 (min) 6.9 (max)
09:20:27 DEBUG opendrift.models.basemodel.environment:901: ---------------------------------
09:20:27 DEBUG opendrift:729: No elements hit coastline.
09:20:27 DEBUG opendrift:773: Lifting 57 elements to seafloor.
09:20:27 DEBUG opendrift:1807: No elements to deactivate
09:20:27 DEBUG opendrift:2268: Calling ChemicalDrift.update()
09:20:27 DEBUG opendrift.models.chemicaldrift:1693: Calculating overall degradation using overall rate constants
09:20:27 DEBUG opendrift.models.chemicaldrift:1750: Calculating: volatilization
09:20:27 INFO opendrift.models.chemicaldrift:1461: Number of transformations: 6
09:20:27 DEBUG opendrift.models.chemicaldrift:1478: old species: [0 0 0 0 3 0]
09:20:27 DEBUG opendrift.models.chemicaldrift:1479: new species: [3 3 3 3 0 3]
09:20:27 DEBUG opendrift.models.chemicaldrift:1486: Number of transformations total:
[[ 0. 0. 0. 366. 0.]
[ 0. 0. 0. 0. 0.]
[ 12. 0. 0. 68. 0.]
[ 11. 0. 47. 0. 0.]
[ 0. 0. 0. 0. 0.]]
09:20:27 DEBUG opendrift.models.chemicaldrift:1565: Updated particle diameter for 0 elements
09:20:27 DEBUG opendrift.models.chemicaldrift:1569: Adding uncertainty for particle diameter: 5e-06 m
09:20:27 DEBUG opendrift.models.chemicaldrift:1530: Adding uncertainty for desorption from sediments: 0.5 m
09:20:27 DEBUG opendrift.models.oceandrift:451: Using functional expression for diffusivity
09:20:27 DEBUG opendrift.models.oceandrift:456: Diffusivities are in range 0.0 to 0.08075696910877031
09:20:27 DEBUG opendrift.models.oceandrift:475: TSprofiles deactivated for vertical mixing
09:20:27 DEBUG opendrift.models.oceandrift:489: Vertical mixing module:windspeed_Large1994
09:20:27 DEBUG opendrift.models.oceandrift:492: Turbulent diffusion with random walk scheme using 30 fast time steps of dt=60.0s
09:20:27 DEBUG opendrift.models.oceandrift:539: 8 elements penetrated seafloor, lifting up
09:20:27 DEBUG opendrift.models.oceandrift:559: 5 elements reached seafloor, interacting with bottom
09:20:27 DEBUG opendrift:773: Lifting 5 elements to seafloor.
09:20:27 DEBUG opendrift.models.oceandrift:539: 9 elements penetrated seafloor, lifting up
09:20:27 DEBUG opendrift.models.oceandrift:539: 10 elements penetrated seafloor, lifting up
09:20:27 DEBUG opendrift.models.oceandrift:539: 6 elements penetrated seafloor, lifting up
09:20:27 DEBUG opendrift.models.oceandrift:539: 8 elements penetrated seafloor, lifting up
09:20:27 DEBUG opendrift.models.oceandrift:539: 7 elements penetrated seafloor, lifting up
09:20:27 DEBUG opendrift.models.oceandrift:539: 10 elements penetrated seafloor, lifting up
09:20:27 DEBUG opendrift.models.oceandrift:539: 10 elements penetrated seafloor, lifting up
09:20:27 DEBUG opendrift.models.oceandrift:539: 11 elements penetrated seafloor, lifting up
09:20:27 DEBUG opendrift.models.oceandrift:539: 6 elements penetrated seafloor, lifting up
09:20:27 DEBUG opendrift.models.oceandrift:539: 5 elements penetrated seafloor, lifting up
09:20:27 DEBUG opendrift.models.oceandrift:539: 6 elements penetrated seafloor, lifting up
09:20:27 DEBUG opendrift.models.oceandrift:539: 9 elements penetrated seafloor, lifting up
09:20:27 DEBUG opendrift.models.oceandrift:539: 10 elements penetrated seafloor, lifting up
09:20:27 DEBUG opendrift.models.oceandrift:539: 12 elements penetrated seafloor, lifting up
09:20:27 DEBUG opendrift.models.oceandrift:539: 7 elements penetrated seafloor, lifting up
09:20:27 DEBUG opendrift.models.oceandrift:539: 9 elements penetrated seafloor, lifting up
09:20:27 DEBUG opendrift.models.oceandrift:539: 7 elements penetrated seafloor, lifting up
09:20:27 DEBUG opendrift.models.oceandrift:539: 5 elements penetrated seafloor, lifting up
09:20:27 DEBUG opendrift.models.oceandrift:539: 6 elements penetrated seafloor, lifting up
09:20:27 DEBUG opendrift.models.oceandrift:539: 9 elements penetrated seafloor, lifting up
09:20:27 DEBUG opendrift.models.oceandrift:539: 9 elements penetrated seafloor, lifting up
09:20:27 DEBUG opendrift.models.oceandrift:539: 9 elements penetrated seafloor, lifting up
09:20:27 DEBUG opendrift.models.oceandrift:539: 5 elements penetrated seafloor, lifting up
09:20:27 DEBUG opendrift.models.oceandrift:539: 6 elements penetrated seafloor, lifting up
09:20:27 DEBUG opendrift.models.oceandrift:559: 1 elements reached seafloor, interacting with bottom
09:20:27 DEBUG opendrift:773: Lifting 1 elements to seafloor.
09:20:27 DEBUG opendrift.models.oceandrift:539: 8 elements penetrated seafloor, lifting up
09:20:27 DEBUG opendrift.models.oceandrift:559: 1 elements reached seafloor, interacting with bottom
09:20:27 DEBUG opendrift:773: Lifting 1 elements to seafloor.
09:20:27 DEBUG opendrift.models.oceandrift:539: 9 elements penetrated seafloor, lifting up
09:20:27 DEBUG opendrift.models.oceandrift:539: 5 elements penetrated seafloor, lifting up
09:20:27 DEBUG opendrift.models.oceandrift:539: 4 elements penetrated seafloor, lifting up
09:20:27 DEBUG opendrift.models.oceandrift:539: 5 elements penetrated seafloor, lifting up
09:20:27 INFO opendrift.models.chemicaldrift:1659: Number of resuspended particles: 0
09:20:27 DEBUG opendrift.models.chemicaldrift:1664: Adding uncertainty for resuspension from sediments: 0.5 m
09:20:27 DEBUG opendrift.models.chemicaldrift:1565: Updated particle diameter for 0 elements
09:20:27 DEBUG opendrift.models.chemicaldrift:1569: Adding uncertainty for particle diameter: 5e-06 m
09:20:27 INFO opendrift.models.chemicaldrift:1889: partitioning: [np.int64(106), np.int64(0), np.int64(16), np.int64(378), np.int64(0)] ['LMM', 'Humic colloid', 'Particle reversible', 'Sediment reversible', 'Sediment slowly reversible']
09:20:27 DEBUG opendrift.models.oceandrift:327: Vertical advection, including elements at surface
09:20:27 DEBUG opendrift:1755: Horizontal diffusivity is 0, no random walk.
09:20:27 DEBUG opendrift:912: to be seeded: 0, already seeded 500
09:20:27 DEBUG opendrift:2210: ======================================================================
09:20:27 INFO opendrift:2211: 2026-05-27 04:19:17.976774 - step 39 of 96 - 500 active elements (0 deactivated)
09:20:27 DEBUG opendrift:2217: 0 elements scheduled.
09:20:27 DEBUG opendrift:2219: ======================================================================
09:20:27 DEBUG opendrift:2230: 57.54634594810129 <- latitude -> 57.6787962745524
09:20:27 DEBUG opendrift:2230: 10.511553186290357 <- longitude -> 10.820521330211143
09:20:27 DEBUG opendrift:2230: -24.49769401550293 <- z -> -0.007649241200489487
09:20:27 DEBUG opendrift:2231: ---------------------------------
09:20:27 DEBUG opendrift.models.basemodel.environment:598: ----------------------------------------
09:20:27 DEBUG opendrift.models.basemodel.environment:599: 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']
09:20:27 DEBUG opendrift.models.basemodel.environment:600: ----------------------------------------
09:20:27 DEBUG opendrift.models.basemodel.environment:604: Calling reader https://thredds.met.no/thredds/dodsC/fou-hi/norkystv3_800m_m00_be
09:20:27 DEBUG opendrift.models.basemodel.environment:605: ----------------------------------------
09:20:27 DEBUG opendrift.models.basemodel.environment:625: Data needed for 500 elements
09:20:27 DEBUG opendrift.readers.basereader.variables:762: Fetching variables from https://thredds.met.no/thredds/dodsC/fou-hi/norkystv3_800m_m00_be covering 500 elements
09:20:27 DEBUG opendrift.readers.basereader.structured:220: Reader time:
2026-05-27 04:00:00 (before)
2026-05-27 05:00:00 (after)
09:20:29 DEBUG opendrift.readers.reader_netCDF_CF_generic:472: Using eastward_sea_water_velocity to retrieve x_sea_water_velocity
09:20:29 DEBUG opendrift.readers.reader_netCDF_CF_generic:472: Using northward_sea_water_velocity to retrieve y_sea_water_velocity
09:20:30 DEBUG opendrift.readers.reader_netCDF_CF_generic:472: Using eastward_wind to retrieve x_wind
09:20:30 DEBUG opendrift.readers.reader_netCDF_CF_generic:472: Using northward_wind to retrieve y_wind
09:20:30 DEBUG opendrift.readers.reader_netCDF_CF_generic:604: Rotating vector from east/north to xy orientation: ['x_wind', 'y_wind']
09:20:30 DEBUG opendrift.readers.basereader.variables:100: Rotating vectors between 58.96123415925348 and 59.71315661460406 degrees.
09:20:30 DEBUG opendrift.readers.reader_netCDF_CF_generic:604: Rotating vector from east/north to xy orientation: ['x_sea_water_velocity', 'y_sea_water_velocity']
09:20:30 DEBUG opendrift.readers.basereader.variables:100: Rotating vectors between 58.96123415925348 and 59.71315661460406 degrees.
09:20:30 DEBUG opendrift.readers.basereader.variables:640: Checking sea_floor_depth_below_sea_level for invalid values
09:20:30 DEBUG opendrift.readers.basereader.variables:640: Checking ocean_vertical_diffusivity for invalid values
09:20:30 DEBUG opendrift.readers.basereader.variables:640: Checking x_sea_water_velocity for invalid values
09:20:30 DEBUG opendrift.readers.basereader.variables:640: Checking y_sea_water_velocity for invalid values
09:20:30 DEBUG opendrift.readers.basereader.variables:640: Checking x_wind for invalid values
09:20:30 DEBUG opendrift.readers.basereader.variables:640: Checking y_wind for invalid values
09:20:30 DEBUG opendrift.readers.interpolation.structured:70: Filled NaN-values toward seafloor for :['sea_water_salinity', 'ocean_vertical_diffusivity', 'sea_water_temperature', 'x_sea_water_velocity', 'upward_sea_water_velocity', 'y_sea_water_velocity']
09:20:30 DEBUG opendrift.readers.basereader.structured:313: Fetched env-block (size 45x41x11) for time after (2026-05-27 05:00:00)
09:20:30 DEBUG opendrift.readers.basereader.structured:334: Interpolating before (2026-05-27 04:00:00) in space (linearNDFast)
09:20:30 DEBUG opendrift.readers.interpolation.structured:97: Initialising interpolator.
09:20:30 DEBUG opendrift.readers.basereader.structured:340: Interpolating after (2026-05-27 05:00:00) in space (linearNDFast)
09:20:30 DEBUG opendrift.readers.interpolation.structured:97: Initialising interpolator.
09:20:30 DEBUG opendrift.readers.basereader.structured:355: Interpolating before (2026-05-27 04:00:00, weight 0.68) and
after (2026-05-27 05:00:00, weight 0.32) in time
09:20:30 DEBUG opendrift.readers.basereader.structured:368: Interpolating profiles in time
09:20:30 DEBUG opendrift.readers.basereader.variables:100: Rotating vectors between -59.48845790043048 and -59.17948970189185 degrees.
09:20:30 DEBUG opendrift.readers.basereader.variables:100: Rotating vectors between -59.48845790043048 and -59.17948970189185 degrees.
09:20:30 DEBUG opendrift.models.basemodel.environment:761: Obtained data for all elements.
09:20:30 DEBUG opendrift.models.basemodel.environment:598: ----------------------------------------
09:20:30 DEBUG opendrift.models.basemodel.environment:599: Variable group ['ocean_mixed_layer_thickness']
09:20:30 DEBUG opendrift.models.basemodel.environment:600: ----------------------------------------
09:20:30 DEBUG opendrift.models.basemodel.environment:604: Calling reader constant_reader
09:20:30 DEBUG opendrift.models.basemodel.environment:605: ----------------------------------------
09:20:30 DEBUG opendrift.models.basemodel.environment:625: Data needed for 500 elements
09:20:30 DEBUG opendrift.readers.basereader.variables:762: Fetching variables from constant_reader covering 500 elements
09:20:30 DEBUG opendrift.readers.basereader.continuous:37: Fetched env-before
09:20:30 DEBUG opendrift.readers.basereader.variables:798: Reader projection is latlon - rotation of vectors is not needed.
09:20:30 DEBUG opendrift.models.basemodel.environment:761: Obtained data for all elements.
09:20:30 DEBUG opendrift.models.basemodel.environment:598: ----------------------------------------
09:20:30 DEBUG opendrift.models.basemodel.environment:599: Variable group ['land_binary_mask']
09:20:30 DEBUG opendrift.models.basemodel.environment:600: ----------------------------------------
09:20:30 DEBUG opendrift.models.basemodel.environment:604: Calling reader global_landmask
09:20:30 DEBUG opendrift.models.basemodel.environment:605: ----------------------------------------
09:20:30 DEBUG opendrift.models.basemodel.environment:625: Data needed for 500 elements
09:20:30 DEBUG opendrift.readers.basereader.variables:762: Fetching variables from global_landmask covering 500 elements
09:20:30 DEBUG opendrift.readers.basereader.continuous:37: Fetched env-before
09:20:30 DEBUG opendrift.readers.basereader.variables:640: Checking land_binary_mask for invalid values
09:20:30 DEBUG opendrift.readers.basereader.variables:798: Reader projection is latlon - rotation of vectors is not needed.
09:20:30 DEBUG opendrift.models.basemodel.environment:761: Obtained data for all elements.
09:20:30 DEBUG opendrift.models.basemodel.environment:774: ---------------------------------------
09:20:30 DEBUG opendrift.models.basemodel.environment:775: Finished processing all variable groups
09:20:30 DEBUG opendrift.models.basemodel.environment:811: Using fallback value 0.0001 for ocean_vertical_diffusivity for 0 profiles
09:20:30 DEBUG opendrift.models.basemodel.environment:811: Using fallback value 10 for sea_water_temperature for 0 profiles
09:20:30 DEBUG opendrift.models.basemodel.environment:811: Using fallback value 34 for sea_water_salinity for 0 profiles
09:20:30 DEBUG opendrift.models.basemodel.environment:800: Using fallback value 8.1 for sea_water_ph_reported_on_total_scale for all profiles
09:20:30 DEBUG opendrift.models.basemodel.environment:897: ------------ SUMMARY -------------
09:20:30 DEBUG opendrift.models.basemodel.environment:899: x_sea_water_velocity: -0.160453 (min) 0.418605 (max)
09:20:30 DEBUG opendrift.models.basemodel.environment:899: y_sea_water_velocity: -0.0165481 (min) 0.262248 (max)
09:20:30 DEBUG opendrift.models.basemodel.environment:899: sea_surface_height: -0.235784 (min) -0.142774 (max)
09:20:30 DEBUG opendrift.models.basemodel.environment:899: x_wind: 5.30772 (min) 5.81134 (max)
09:20:30 DEBUG opendrift.models.basemodel.environment:899: y_wind: -9.03114 (min) -7.85507 (max)
09:20:30 DEBUG opendrift.models.basemodel.environment:899: land_binary_mask: 0 (min) 0 (max)
09:20:30 DEBUG opendrift.models.basemodel.environment:899: sea_floor_depth_below_sea_level: 11.233 (min) 25.0821 (max)
09:20:30 DEBUG opendrift.models.basemodel.environment:899: ocean_vertical_diffusivity: 1.0103e-06 (min) 0.0140285 (max)
09:20:30 DEBUG opendrift.models.basemodel.environment:899: horizontal_diffusivity: 0 (min) 0 (max)
09:20:30 DEBUG opendrift.models.basemodel.environment:899: sea_water_temperature: 9.04969 (min) 12.1706 (max)
09:20:30 DEBUG opendrift.models.basemodel.environment:899: sea_water_salinity: 25.3009 (min) 32.9421 (max)
09:20:30 DEBUG opendrift.models.basemodel.environment:899: upward_sea_water_velocity: -0.000255618 (min) 0.000687218 (max)
09:20:30 DEBUG opendrift.models.basemodel.environment:899: spm: 1 (min) 1 (max)
09:20:30 DEBUG opendrift.models.basemodel.environment:899: ocean_mixed_layer_thickness: 40 (min) 40 (max)
09:20:30 DEBUG opendrift.models.basemodel.environment:899: active_sediment_layer_thickness: 0.03 (min) 0.03 (max)
09:20:30 DEBUG opendrift.models.basemodel.environment:899: doc: 0 (min) 0 (max)
09:20:30 DEBUG opendrift.models.basemodel.environment:899: sea_water_ph_reported_on_total_scale: 8.1 (min) 8.1 (max)
09:20:30 DEBUG opendrift.models.basemodel.environment:899: pH_sediment: 6.9 (min) 6.9 (max)
09:20:30 DEBUG opendrift.models.basemodel.environment:901: ---------------------------------
09:20:30 DEBUG opendrift:729: No elements hit coastline.
09:20:30 DEBUG opendrift:773: Lifting 81 elements to seafloor.
09:20:30 DEBUG opendrift:1807: No elements to deactivate
09:20:30 DEBUG opendrift:2268: Calling ChemicalDrift.update()
09:20:30 DEBUG opendrift.models.chemicaldrift:1693: Calculating overall degradation using overall rate constants
09:20:30 DEBUG opendrift.models.chemicaldrift:1750: Calculating: volatilization
09:20:30 INFO opendrift.models.chemicaldrift:1461: Number of transformations: 4
09:20:30 DEBUG opendrift.models.chemicaldrift:1478: old species: [0 0 0 2]
09:20:30 DEBUG opendrift.models.chemicaldrift:1479: new species: [3 3 3 0]
09:20:30 DEBUG opendrift.models.chemicaldrift:1486: Number of transformations total:
[[ 0. 0. 0. 369. 0.]
[ 0. 0. 0. 0. 0.]
[ 13. 0. 0. 70. 0.]
[ 11. 0. 47. 0. 0.]
[ 0. 0. 0. 0. 0.]]
09:20:30 DEBUG opendrift.models.chemicaldrift:1565: Updated particle diameter for 0 elements
09:20:30 DEBUG opendrift.models.chemicaldrift:1569: Adding uncertainty for particle diameter: 5e-06 m
09:20:30 DEBUG opendrift.models.chemicaldrift:1530: Adding uncertainty for desorption from sediments: 0.5 m
09:20:30 DEBUG opendrift.models.oceandrift:451: Using functional expression for diffusivity
09:20:30 DEBUG opendrift.models.oceandrift:456: Diffusivities are in range 0.0 to 0.07968493857682701
09:20:30 DEBUG opendrift.models.oceandrift:475: TSprofiles deactivated for vertical mixing
09:20:30 DEBUG opendrift.models.oceandrift:489: Vertical mixing module:windspeed_Large1994
09:20:30 DEBUG opendrift.models.oceandrift:492: Turbulent diffusion with random walk scheme using 30 fast time steps of dt=60.0s
09:20:30 DEBUG opendrift.models.oceandrift:539: 3 elements penetrated seafloor, lifting up
09:20:30 DEBUG opendrift.models.oceandrift:559: 3 elements reached seafloor, interacting with bottom
09:20:30 DEBUG opendrift:773: Lifting 3 elements to seafloor.
09:20:30 DEBUG opendrift.models.oceandrift:539: 4 elements penetrated seafloor, lifting up
09:20:30 DEBUG opendrift.models.oceandrift:539: 5 elements penetrated seafloor, lifting up
09:20:30 DEBUG opendrift.models.oceandrift:539: 5 elements penetrated seafloor, lifting up
09:20:30 DEBUG opendrift.models.oceandrift:559: 1 elements reached seafloor, interacting with bottom
09:20:30 DEBUG opendrift:773: Lifting 1 elements to seafloor.
09:20:30 DEBUG opendrift.models.oceandrift:539: 2 elements penetrated seafloor, lifting up
09:20:30 DEBUG opendrift.models.oceandrift:539: 5 elements penetrated seafloor, lifting up
09:20:30 DEBUG opendrift.models.oceandrift:539: 2 elements penetrated seafloor, lifting up
09:20:30 DEBUG opendrift.models.oceandrift:539: 5 elements penetrated seafloor, lifting up
09:20:30 DEBUG opendrift.models.oceandrift:539: 5 elements penetrated seafloor, lifting up
09:20:30 DEBUG opendrift.models.oceandrift:539: 2 elements penetrated seafloor, lifting up
09:20:30 DEBUG opendrift.models.oceandrift:539: 2 elements penetrated seafloor, lifting up
09:20:30 DEBUG opendrift.models.oceandrift:539: 5 elements penetrated seafloor, lifting up
09:20:30 DEBUG opendrift.models.oceandrift:539: 4 elements penetrated seafloor, lifting up
09:20:30 DEBUG opendrift.models.oceandrift:539: 2 elements penetrated seafloor, lifting up
09:20:30 DEBUG opendrift.models.oceandrift:539: 4 elements penetrated seafloor, lifting up
09:20:30 DEBUG opendrift.models.oceandrift:539: 7 elements penetrated seafloor, lifting up
09:20:30 DEBUG opendrift.models.oceandrift:539: 2 elements penetrated seafloor, lifting up
09:20:30 DEBUG opendrift.models.oceandrift:539: 8 elements penetrated seafloor, lifting up
09:20:30 DEBUG opendrift.models.oceandrift:539: 5 elements penetrated seafloor, lifting up
09:20:30 DEBUG opendrift.models.oceandrift:539: 9 elements penetrated seafloor, lifting up
09:20:30 DEBUG opendrift.models.oceandrift:539: 6 elements penetrated seafloor, lifting up
09:20:30 DEBUG opendrift.models.oceandrift:539: 8 elements penetrated seafloor, lifting up
09:20:30 DEBUG opendrift.models.oceandrift:539: 7 elements penetrated seafloor, lifting up
09:20:30 DEBUG opendrift.models.oceandrift:539: 13 elements penetrated seafloor, lifting up
09:20:30 DEBUG opendrift.models.oceandrift:539: 5 elements penetrated seafloor, lifting up
09:20:30 DEBUG opendrift.models.oceandrift:539: 7 elements penetrated seafloor, lifting up
09:20:30 DEBUG opendrift.models.oceandrift:539: 11 elements penetrated seafloor, lifting up
09:20:30 DEBUG opendrift.models.oceandrift:539: 11 elements penetrated seafloor, lifting up
09:20:30 DEBUG opendrift.models.oceandrift:539: 6 elements penetrated seafloor, lifting up
09:20:30 DEBUG opendrift.models.oceandrift:539: 5 elements penetrated seafloor, lifting up
09:20:30 INFO opendrift.models.chemicaldrift:1659: Number of resuspended particles: 0
09:20:30 DEBUG opendrift.models.chemicaldrift:1664: Adding uncertainty for resuspension from sediments: 0.5 m
09:20:30 DEBUG opendrift.models.chemicaldrift:1565: Updated particle diameter for 0 elements
09:20:30 DEBUG opendrift.models.chemicaldrift:1569: Adding uncertainty for particle diameter: 5e-06 m
09:20:30 INFO opendrift.models.chemicaldrift:1889: partitioning: [np.int64(104), np.int64(0), np.int64(14), np.int64(382), np.int64(0)] ['LMM', 'Humic colloid', 'Particle reversible', 'Sediment reversible', 'Sediment slowly reversible']
09:20:30 DEBUG opendrift.models.oceandrift:327: Vertical advection, including elements at surface
09:20:30 DEBUG opendrift:1755: Horizontal diffusivity is 0, no random walk.
09:20:30 DEBUG opendrift:912: to be seeded: 0, already seeded 500
09:20:30 DEBUG opendrift:2210: ======================================================================
09:20:30 INFO opendrift:2211: 2026-05-27 04:49:17.976774 - step 40 of 96 - 500 active elements (0 deactivated)
09:20:30 DEBUG opendrift:2217: 0 elements scheduled.
09:20:30 DEBUG opendrift:2219: ======================================================================
09:20:30 DEBUG opendrift:2230: 57.54634594810129 <- latitude -> 57.6787962745524
09:20:30 DEBUG opendrift:2230: 10.511553186290357 <- longitude -> 10.825475800685064
09:20:30 DEBUG opendrift:2230: -24.4376163482666 <- z -> 0.0
09:20:30 DEBUG opendrift:2231: ---------------------------------
09:20:30 DEBUG opendrift.models.basemodel.environment:598: ----------------------------------------
09:20:30 DEBUG opendrift.models.basemodel.environment:599: 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']
09:20:30 DEBUG opendrift.models.basemodel.environment:600: ----------------------------------------
09:20:30 DEBUG opendrift.models.basemodel.environment:604: Calling reader https://thredds.met.no/thredds/dodsC/fou-hi/norkystv3_800m_m00_be
09:20:30 DEBUG opendrift.models.basemodel.environment:605: ----------------------------------------
09:20:30 DEBUG opendrift.models.basemodel.environment:625: Data needed for 500 elements
09:20:30 DEBUG opendrift.readers.basereader.variables:762: Fetching variables from https://thredds.met.no/thredds/dodsC/fou-hi/norkystv3_800m_m00_be covering 500 elements
09:20:30 DEBUG opendrift.readers.basereader.structured:220: Reader time:
2026-05-27 04:00:00 (before)
2026-05-27 05:00:00 (after)
09:20:30 DEBUG opendrift.readers.basereader.structured:334: Interpolating before (2026-05-27 04:00:00) in space (linearNDFast)
09:20:30 DEBUG opendrift.readers.interpolation.structured:97: Initialising interpolator.
09:20:30 DEBUG opendrift.readers.basereader.structured:340: Interpolating after (2026-05-27 05:00:00) in space (linearNDFast)
09:20:30 DEBUG opendrift.readers.interpolation.structured:97: Initialising interpolator.
09:20:30 DEBUG opendrift.readers.basereader.structured:355: Interpolating before (2026-05-27 04:00:00, weight 0.18) and
after (2026-05-27 05:00:00, weight 0.82) in time
09:20:30 DEBUG opendrift.readers.basereader.structured:368: Interpolating profiles in time
09:20:30 DEBUG opendrift.readers.basereader.variables:100: Rotating vectors between -59.48845790043048 and -59.17453524787277 degrees.
09:20:30 DEBUG opendrift.readers.basereader.variables:100: Rotating vectors between -59.48845790043048 and -59.17453524787277 degrees.
09:20:30 DEBUG opendrift.models.basemodel.environment:761: Obtained data for all elements.
09:20:30 DEBUG opendrift.models.basemodel.environment:598: ----------------------------------------
09:20:30 DEBUG opendrift.models.basemodel.environment:599: Variable group ['ocean_mixed_layer_thickness']
09:20:30 DEBUG opendrift.models.basemodel.environment:600: ----------------------------------------
09:20:30 DEBUG opendrift.models.basemodel.environment:604: Calling reader constant_reader
09:20:30 DEBUG opendrift.models.basemodel.environment:605: ----------------------------------------
09:20:30 DEBUG opendrift.models.basemodel.environment:625: Data needed for 500 elements
09:20:30 DEBUG opendrift.readers.basereader.variables:762: Fetching variables from constant_reader covering 500 elements
09:20:30 DEBUG opendrift.readers.basereader.continuous:37: Fetched env-before
09:20:30 DEBUG opendrift.readers.basereader.variables:798: Reader projection is latlon - rotation of vectors is not needed.
09:20:30 DEBUG opendrift.models.basemodel.environment:761: Obtained data for all elements.
09:20:30 DEBUG opendrift.models.basemodel.environment:598: ----------------------------------------
09:20:30 DEBUG opendrift.models.basemodel.environment:599: Variable group ['land_binary_mask']
09:20:30 DEBUG opendrift.models.basemodel.environment:600: ----------------------------------------
09:20:30 DEBUG opendrift.models.basemodel.environment:604: Calling reader global_landmask
09:20:30 DEBUG opendrift.models.basemodel.environment:605: ----------------------------------------
09:20:30 DEBUG opendrift.models.basemodel.environment:625: Data needed for 500 elements
09:20:30 DEBUG opendrift.readers.basereader.variables:762: Fetching variables from global_landmask covering 500 elements
09:20:30 DEBUG opendrift.readers.basereader.continuous:37: Fetched env-before
09:20:30 DEBUG opendrift.readers.basereader.variables:640: Checking land_binary_mask for invalid values
09:20:30 DEBUG opendrift.readers.basereader.variables:798: Reader projection is latlon - rotation of vectors is not needed.
09:20:30 DEBUG opendrift.models.basemodel.environment:761: Obtained data for all elements.
09:20:30 DEBUG opendrift.models.basemodel.environment:774: ---------------------------------------
09:20:30 DEBUG opendrift.models.basemodel.environment:775: Finished processing all variable groups
09:20:30 DEBUG opendrift.models.basemodel.environment:811: Using fallback value 0.0001 for ocean_vertical_diffusivity for 0 profiles
09:20:30 DEBUG opendrift.models.basemodel.environment:811: Using fallback value 10 for sea_water_temperature for 0 profiles
09:20:30 DEBUG opendrift.models.basemodel.environment:811: Using fallback value 34 for sea_water_salinity for 0 profiles
09:20:30 DEBUG opendrift.models.basemodel.environment:800: Using fallback value 8.1 for sea_water_ph_reported_on_total_scale for all profiles
09:20:30 DEBUG opendrift.models.basemodel.environment:897: ------------ SUMMARY -------------
09:20:30 DEBUG opendrift.models.basemodel.environment:899: x_sea_water_velocity: -0.166561 (min) 0.397853 (max)
09:20:30 DEBUG opendrift.models.basemodel.environment:899: y_sea_water_velocity: 0.0648133 (min) 0.32037 (max)
09:20:30 DEBUG opendrift.models.basemodel.environment:899: sea_surface_height: -0.299229 (min) -0.205494 (max)
09:20:30 DEBUG opendrift.models.basemodel.environment:899: x_wind: 4.80174 (min) 5.36158 (max)
09:20:30 DEBUG opendrift.models.basemodel.environment:899: y_wind: -9.00321 (min) -7.85177 (max)
09:20:30 DEBUG opendrift.models.basemodel.environment:899: land_binary_mask: 0 (min) 0 (max)
09:20:30 DEBUG opendrift.models.basemodel.environment:899: sea_floor_depth_below_sea_level: 11.233 (min) 25.0327 (max)
09:20:30 DEBUG opendrift.models.basemodel.environment:899: ocean_vertical_diffusivity: 9.99998e-07 (min) 0.014086 (max)
09:20:30 DEBUG opendrift.models.basemodel.environment:899: horizontal_diffusivity: 0 (min) 0 (max)
09:20:30 DEBUG opendrift.models.basemodel.environment:899: sea_water_temperature: 9.05039 (min) 12.1352 (max)
09:20:30 DEBUG opendrift.models.basemodel.environment:899: sea_water_salinity: 25.2869 (min) 32.9307 (max)
09:20:30 DEBUG opendrift.models.basemodel.environment:899: upward_sea_water_velocity: -0.000203487 (min) 0.000456424 (max)
09:20:30 DEBUG opendrift.models.basemodel.environment:899: spm: 1 (min) 1 (max)
09:20:30 DEBUG opendrift.models.basemodel.environment:899: ocean_mixed_layer_thickness: 40 (min) 40 (max)
09:20:30 DEBUG opendrift.models.basemodel.environment:899: active_sediment_layer_thickness: 0.03 (min) 0.03 (max)
09:20:30 DEBUG opendrift.models.basemodel.environment:899: doc: 0 (min) 0 (max)
09:20:30 DEBUG opendrift.models.basemodel.environment:899: sea_water_ph_reported_on_total_scale: 8.1 (min) 8.1 (max)
09:20:30 DEBUG opendrift.models.basemodel.environment:899: pH_sediment: 6.9 (min) 6.9 (max)
09:20:30 DEBUG opendrift.models.basemodel.environment:901: ---------------------------------
09:20:30 DEBUG opendrift:729: No elements hit coastline.
09:20:30 DEBUG opendrift:773: Lifting 91 elements to seafloor.
09:20:30 DEBUG opendrift:1807: No elements to deactivate
09:20:30 DEBUG opendrift:2268: Calling ChemicalDrift.update()
09:20:30 DEBUG opendrift.models.chemicaldrift:1693: Calculating overall degradation using overall rate constants
09:20:30 DEBUG opendrift.models.chemicaldrift:1750: Calculating: volatilization
09:20:30 INFO opendrift.models.chemicaldrift:1461: Number of transformations: 2
09:20:30 DEBUG opendrift.models.chemicaldrift:1478: old species: [0 0]
09:20:30 DEBUG opendrift.models.chemicaldrift:1479: new species: [3 3]
09:20:30 DEBUG opendrift.models.chemicaldrift:1486: Number of transformations total:
[[ 0. 0. 0. 371. 0.]
[ 0. 0. 0. 0. 0.]
[ 13. 0. 0. 71. 0.]
[ 11. 0. 47. 0. 0.]
[ 0. 0. 0. 0. 0.]]
09:20:30 DEBUG opendrift.models.chemicaldrift:1565: Updated particle diameter for 0 elements
09:20:30 DEBUG opendrift.models.chemicaldrift:1569: Adding uncertainty for particle diameter: 5e-06 m
09:20:30 DEBUG opendrift.models.chemicaldrift:1530: Adding uncertainty for desorption from sediments: 0.5 m
09:20:30 DEBUG opendrift.models.oceandrift:451: Using functional expression for diffusivity
09:20:30 DEBUG opendrift.models.oceandrift:456: Diffusivities are in range 0.0 to 0.07653629990521071
09:20:30 DEBUG opendrift.models.oceandrift:475: TSprofiles deactivated for vertical mixing
09:20:30 DEBUG opendrift.models.oceandrift:489: Vertical mixing module:windspeed_Large1994
09:20:30 DEBUG opendrift.models.oceandrift:492: Turbulent diffusion with random walk scheme using 30 fast time steps of dt=60.0s
09:20:30 DEBUG opendrift.models.oceandrift:539: 7 elements penetrated seafloor, lifting up
09:20:30 DEBUG opendrift.models.oceandrift:559: 2 elements reached seafloor, interacting with bottom
09:20:30 DEBUG opendrift:773: Lifting 2 elements to seafloor.
09:20:30 DEBUG opendrift.models.oceandrift:539: 6 elements penetrated seafloor, lifting up
09:20:30 DEBUG opendrift.models.oceandrift:539: 4 elements penetrated seafloor, lifting up
09:20:30 DEBUG opendrift.models.oceandrift:539: 4 elements penetrated seafloor, lifting up
09:20:30 DEBUG opendrift.models.oceandrift:539: 6 elements penetrated seafloor, lifting up
09:20:30 DEBUG opendrift.models.oceandrift:539: 6 elements penetrated seafloor, lifting up
09:20:30 DEBUG opendrift.models.oceandrift:539: 3 elements penetrated seafloor, lifting up
09:20:30 DEBUG opendrift.models.oceandrift:539: 4 elements penetrated seafloor, lifting up
09:20:30 DEBUG opendrift.models.oceandrift:539: 5 elements penetrated seafloor, lifting up
09:20:30 DEBUG opendrift.models.oceandrift:539: 5 elements penetrated seafloor, lifting up
09:20:30 DEBUG opendrift.models.oceandrift:539: 3 elements penetrated seafloor, lifting up
09:20:30 DEBUG opendrift.models.oceandrift:539: 9 elements penetrated seafloor, lifting up
09:20:30 DEBUG opendrift.models.oceandrift:539: 11 elements penetrated seafloor, lifting up
09:20:30 DEBUG opendrift.models.oceandrift:539: 8 elements penetrated seafloor, lifting up
09:20:30 DEBUG opendrift.models.oceandrift:539: 12 elements penetrated seafloor, lifting up
09:20:30 DEBUG opendrift.models.oceandrift:539: 8 elements penetrated seafloor, lifting up
09:20:30 DEBUG opendrift.models.oceandrift:539: 3 elements penetrated seafloor, lifting up
09:20:30 DEBUG opendrift.models.oceandrift:539: 9 elements penetrated seafloor, lifting up
09:20:30 DEBUG opendrift.models.oceandrift:539: 7 elements penetrated seafloor, lifting up
09:20:30 DEBUG opendrift.models.oceandrift:539: 6 elements penetrated seafloor, lifting up
09:20:30 DEBUG opendrift.models.oceandrift:539: 5 elements penetrated seafloor, lifting up
09:20:30 DEBUG opendrift.models.oceandrift:539: 4 elements penetrated seafloor, lifting up
09:20:30 DEBUG opendrift.models.oceandrift:539: 3 elements penetrated seafloor, lifting up
09:20:30 DEBUG opendrift.models.oceandrift:539: 3 elements penetrated seafloor, lifting up
09:20:30 DEBUG opendrift.models.oceandrift:539: 3 elements penetrated seafloor, lifting up
09:20:30 DEBUG opendrift.models.oceandrift:539: 2 elements penetrated seafloor, lifting up
09:20:30 DEBUG opendrift.models.oceandrift:539: 6 elements penetrated seafloor, lifting up
09:20:30 DEBUG opendrift.models.oceandrift:539: 7 elements penetrated seafloor, lifting up
09:20:30 DEBUG opendrift.models.oceandrift:539: 4 elements penetrated seafloor, lifting up
09:20:30 DEBUG opendrift.models.oceandrift:539: 4 elements penetrated seafloor, lifting up
09:20:30 INFO opendrift.models.chemicaldrift:1659: Number of resuspended particles: 0
09:20:30 DEBUG opendrift.models.chemicaldrift:1664: Adding uncertainty for resuspension from sediments: 0.5 m
09:20:30 DEBUG opendrift.models.chemicaldrift:1565: Updated particle diameter for 0 elements
09:20:30 DEBUG opendrift.models.chemicaldrift:1569: Adding uncertainty for particle diameter: 5e-06 m
09:20:30 INFO opendrift.models.chemicaldrift:1889: partitioning: [np.int64(102), np.int64(0), np.int64(14), np.int64(384), np.int64(0)] ['LMM', 'Humic colloid', 'Particle reversible', 'Sediment reversible', 'Sediment slowly reversible']
09:20:30 DEBUG opendrift.models.oceandrift:327: Vertical advection, including elements at surface
09:20:30 DEBUG opendrift:1755: Horizontal diffusivity is 0, no random walk.
09:20:30 DEBUG opendrift:912: to be seeded: 0, already seeded 500
09:20:30 DEBUG opendrift:2210: ======================================================================
09:20:30 INFO opendrift:2211: 2026-05-27 05:19:17.976774 - step 41 of 96 - 500 active elements (0 deactivated)
09:20:30 DEBUG opendrift:2217: 0 elements scheduled.
09:20:30 DEBUG opendrift:2219: ======================================================================
09:20:30 DEBUG opendrift:2230: 57.54634594810129 <- latitude -> 57.679462580275384
09:20:30 DEBUG opendrift:2230: 10.511553186290351 <- longitude -> 10.823041128513854
09:20:30 DEBUG opendrift:2230: -24.37894630432129 <- z -> 0.0
09:20:30 DEBUG opendrift:2231: ---------------------------------
09:20:30 DEBUG opendrift.models.basemodel.environment:598: ----------------------------------------
09:20:30 DEBUG opendrift.models.basemodel.environment:599: 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']
09:20:30 DEBUG opendrift.models.basemodel.environment:600: ----------------------------------------
09:20:30 DEBUG opendrift.models.basemodel.environment:604: Calling reader https://thredds.met.no/thredds/dodsC/fou-hi/norkystv3_800m_m00_be
09:20:30 DEBUG opendrift.models.basemodel.environment:605: ----------------------------------------
09:20:30 DEBUG opendrift.models.basemodel.environment:625: Data needed for 500 elements
09:20:30 DEBUG opendrift.readers.basereader.variables:762: Fetching variables from https://thredds.met.no/thredds/dodsC/fou-hi/norkystv3_800m_m00_be covering 500 elements
09:20:30 DEBUG opendrift.readers.basereader.structured:220: Reader time:
2026-05-27 05:00:00 (before)
2026-05-27 06:00:00 (after)
09:20:32 DEBUG opendrift.readers.reader_netCDF_CF_generic:472: Using eastward_sea_water_velocity to retrieve x_sea_water_velocity
09:20:33 DEBUG opendrift.readers.reader_netCDF_CF_generic:472: Using northward_sea_water_velocity to retrieve y_sea_water_velocity
09:20:33 DEBUG opendrift.readers.reader_netCDF_CF_generic:472: Using eastward_wind to retrieve x_wind
09:20:33 DEBUG opendrift.readers.reader_netCDF_CF_generic:472: Using northward_wind to retrieve y_wind
09:20:34 DEBUG opendrift.readers.reader_netCDF_CF_generic:604: Rotating vector from east/north to xy orientation: ['x_wind', 'y_wind']
09:20:34 DEBUG opendrift.readers.basereader.variables:100: Rotating vectors between 58.96123415925348 and 59.71315661460406 degrees.
09:20:34 DEBUG opendrift.readers.reader_netCDF_CF_generic:604: Rotating vector from east/north to xy orientation: ['x_sea_water_velocity', 'y_sea_water_velocity']
09:20:34 DEBUG opendrift.readers.basereader.variables:100: Rotating vectors between 58.96123415925348 and 59.71315661460406 degrees.
09:20:34 DEBUG opendrift.readers.basereader.variables:640: Checking sea_floor_depth_below_sea_level for invalid values
09:20:34 DEBUG opendrift.readers.basereader.variables:640: Checking ocean_vertical_diffusivity for invalid values
09:20:34 DEBUG opendrift.readers.basereader.variables:640: Checking x_sea_water_velocity for invalid values
09:20:34 DEBUG opendrift.readers.basereader.variables:640: Checking y_sea_water_velocity for invalid values
09:20:34 DEBUG opendrift.readers.basereader.variables:640: Checking x_wind for invalid values
09:20:34 DEBUG opendrift.readers.basereader.variables:640: Checking y_wind for invalid values
09:20:34 DEBUG opendrift.readers.interpolation.structured:70: Filled NaN-values toward seafloor for :['sea_water_salinity', 'ocean_vertical_diffusivity', 'sea_water_temperature', 'x_sea_water_velocity', 'upward_sea_water_velocity', 'y_sea_water_velocity']
09:20:34 DEBUG opendrift.readers.basereader.structured:313: Fetched env-block (size 45x41x11) for time after (2026-05-27 06:00:00)
09:20:34 DEBUG opendrift.readers.basereader.structured:334: Interpolating before (2026-05-27 05:00:00) in space (linearNDFast)
09:20:34 DEBUG opendrift.readers.interpolation.structured:97: Initialising interpolator.
09:20:34 DEBUG opendrift.readers.basereader.structured:340: Interpolating after (2026-05-27 06:00:00) in space (linearNDFast)
09:20:34 DEBUG opendrift.readers.interpolation.structured:97: Initialising interpolator.
09:20:34 DEBUG opendrift.readers.basereader.structured:355: Interpolating before (2026-05-27 05:00:00, weight 0.68) and
after (2026-05-27 06:00:00, weight 0.32) in time
09:20:34 DEBUG opendrift.readers.basereader.structured:368: Interpolating profiles in time
09:20:34 DEBUG opendrift.readers.basereader.variables:100: Rotating vectors between -59.48845790043048 and -59.176969908316366 degrees.
09:20:34 DEBUG opendrift.readers.basereader.variables:100: Rotating vectors between -59.48845790043048 and -59.176969908316366 degrees.
09:20:34 DEBUG opendrift.models.basemodel.environment:761: Obtained data for all elements.
09:20:34 DEBUG opendrift.models.basemodel.environment:598: ----------------------------------------
09:20:34 DEBUG opendrift.models.basemodel.environment:599: Variable group ['ocean_mixed_layer_thickness']
09:20:34 DEBUG opendrift.models.basemodel.environment:600: ----------------------------------------
09:20:34 DEBUG opendrift.models.basemodel.environment:604: Calling reader constant_reader
09:20:34 DEBUG opendrift.models.basemodel.environment:605: ----------------------------------------
09:20:34 DEBUG opendrift.models.basemodel.environment:625: Data needed for 500 elements
09:20:34 DEBUG opendrift.readers.basereader.variables:762: Fetching variables from constant_reader covering 500 elements
09:20:34 DEBUG opendrift.readers.basereader.continuous:37: Fetched env-before
09:20:34 DEBUG opendrift.readers.basereader.variables:798: Reader projection is latlon - rotation of vectors is not needed.
09:20:34 DEBUG opendrift.models.basemodel.environment:761: Obtained data for all elements.
09:20:34 DEBUG opendrift.models.basemodel.environment:598: ----------------------------------------
09:20:34 DEBUG opendrift.models.basemodel.environment:599: Variable group ['land_binary_mask']
09:20:34 DEBUG opendrift.models.basemodel.environment:600: ----------------------------------------
09:20:34 DEBUG opendrift.models.basemodel.environment:604: Calling reader global_landmask
09:20:34 DEBUG opendrift.models.basemodel.environment:605: ----------------------------------------
09:20:34 DEBUG opendrift.models.basemodel.environment:625: Data needed for 500 elements
09:20:34 DEBUG opendrift.readers.basereader.variables:762: Fetching variables from global_landmask covering 500 elements
09:20:34 DEBUG opendrift.readers.basereader.continuous:37: Fetched env-before
09:20:34 DEBUG opendrift.readers.basereader.variables:640: Checking land_binary_mask for invalid values
09:20:34 DEBUG opendrift.readers.basereader.variables:798: Reader projection is latlon - rotation of vectors is not needed.
09:20:34 DEBUG opendrift.models.basemodel.environment:761: Obtained data for all elements.
09:20:34 DEBUG opendrift.models.basemodel.environment:774: ---------------------------------------
09:20:34 DEBUG opendrift.models.basemodel.environment:775: Finished processing all variable groups
09:20:34 DEBUG opendrift.models.basemodel.environment:811: Using fallback value 0.0001 for ocean_vertical_diffusivity for 0 profiles
09:20:34 DEBUG opendrift.models.basemodel.environment:811: Using fallback value 10 for sea_water_temperature for 0 profiles
09:20:34 DEBUG opendrift.models.basemodel.environment:811: Using fallback value 34 for sea_water_salinity for 0 profiles
09:20:34 DEBUG opendrift.models.basemodel.environment:800: Using fallback value 8.1 for sea_water_ph_reported_on_total_scale for all profiles
09:20:34 DEBUG opendrift.models.basemodel.environment:897: ------------ SUMMARY -------------
09:20:34 DEBUG opendrift.models.basemodel.environment:899: x_sea_water_velocity: -0.159576 (min) 0.418039 (max)
09:20:34 DEBUG opendrift.models.basemodel.environment:899: y_sea_water_velocity: 0.0765059 (min) 0.382052 (max)
09:20:34 DEBUG opendrift.models.basemodel.environment:899: sea_surface_height: -0.353595 (min) -0.262821 (max)
09:20:34 DEBUG opendrift.models.basemodel.environment:899: x_wind: 4.43879 (min) 4.94597 (max)
09:20:34 DEBUG opendrift.models.basemodel.environment:899: y_wind: -8.82948 (min) -7.71845 (max)
09:20:34 DEBUG opendrift.models.basemodel.environment:899: land_binary_mask: 0 (min) 0 (max)
09:20:34 DEBUG opendrift.models.basemodel.environment:899: sea_floor_depth_below_sea_level: 11.233 (min) 24.9854 (max)
09:20:34 DEBUG opendrift.models.basemodel.environment:899: ocean_vertical_diffusivity: 9.99999e-07 (min) 0.0126386 (max)
09:20:34 DEBUG opendrift.models.basemodel.environment:899: horizontal_diffusivity: 0 (min) 0 (max)
09:20:34 DEBUG opendrift.models.basemodel.environment:899: sea_water_temperature: 9.05074 (min) 12.1696 (max)
09:20:34 DEBUG opendrift.models.basemodel.environment:899: sea_water_salinity: 25.4036 (min) 32.9173 (max)
09:20:34 DEBUG opendrift.models.basemodel.environment:899: upward_sea_water_velocity: -0.000208851 (min) 0.000322817 (max)
09:20:34 DEBUG opendrift.models.basemodel.environment:899: spm: 1 (min) 1 (max)
09:20:34 DEBUG opendrift.models.basemodel.environment:899: ocean_mixed_layer_thickness: 40 (min) 40 (max)
09:20:34 DEBUG opendrift.models.basemodel.environment:899: active_sediment_layer_thickness: 0.03 (min) 0.03 (max)
09:20:34 DEBUG opendrift.models.basemodel.environment:899: doc: 0 (min) 0 (max)
09:20:34 DEBUG opendrift.models.basemodel.environment:899: sea_water_ph_reported_on_total_scale: 8.1 (min) 8.1 (max)
09:20:34 DEBUG opendrift.models.basemodel.environment:899: pH_sediment: 6.9 (min) 6.9 (max)
09:20:34 DEBUG opendrift.models.basemodel.environment:901: ---------------------------------
09:20:34 DEBUG opendrift:729: No elements hit coastline.
09:20:34 DEBUG opendrift:773: Lifting 103 elements to seafloor.
09:20:34 DEBUG opendrift:1807: No elements to deactivate
09:20:34 DEBUG opendrift:2268: Calling ChemicalDrift.update()
09:20:34 DEBUG opendrift.models.chemicaldrift:1693: Calculating overall degradation using overall rate constants
09:20:34 DEBUG opendrift.models.chemicaldrift:1750: Calculating: volatilization
09:20:34 INFO opendrift.models.chemicaldrift:1461: Number of transformations: 3
09:20:34 DEBUG opendrift.models.chemicaldrift:1478: old species: [0 0 0]
09:20:34 DEBUG opendrift.models.chemicaldrift:1479: new species: [3 3 3]
09:20:34 DEBUG opendrift.models.chemicaldrift:1486: Number of transformations total:
[[ 0. 0. 0. 374. 0.]
[ 0. 0. 0. 0. 0.]
[ 13. 0. 0. 71. 0.]
[ 11. 0. 47. 0. 0.]
[ 0. 0. 0. 0. 0.]]
09:20:34 DEBUG opendrift.models.chemicaldrift:1565: Updated particle diameter for 0 elements
09:20:34 DEBUG opendrift.models.chemicaldrift:1569: Adding uncertainty for particle diameter: 5e-06 m
09:20:34 DEBUG opendrift.models.chemicaldrift:1530: Adding uncertainty for desorption from sediments: 0.5 m
09:20:34 DEBUG opendrift.models.oceandrift:451: Using functional expression for diffusivity
09:20:34 DEBUG opendrift.models.oceandrift:456: Diffusivities are in range 0.0 to 0.07181597914966462
09:20:34 DEBUG opendrift.models.oceandrift:475: TSprofiles deactivated for vertical mixing
09:20:34 DEBUG opendrift.models.oceandrift:489: Vertical mixing module:windspeed_Large1994
09:20:34 DEBUG opendrift.models.oceandrift:492: Turbulent diffusion with random walk scheme using 30 fast time steps of dt=60.0s
09:20:34 DEBUG opendrift.models.oceandrift:539: 3 elements penetrated seafloor, lifting up
09:20:34 DEBUG opendrift.models.oceandrift:559: 3 elements reached seafloor, interacting with bottom
09:20:34 DEBUG opendrift:773: Lifting 3 elements to seafloor.
09:20:34 DEBUG opendrift.models.oceandrift:539: 2 elements penetrated seafloor, lifting up
09:20:34 DEBUG opendrift.models.oceandrift:539: 1 elements penetrated seafloor, lifting up
09:20:34 DEBUG opendrift.models.oceandrift:539: 3 elements penetrated seafloor, lifting up
09:20:34 DEBUG opendrift.models.oceandrift:539: 3 elements penetrated seafloor, lifting up
09:20:34 DEBUG opendrift.models.oceandrift:539: 2 elements penetrated seafloor, lifting up
09:20:34 DEBUG opendrift.models.oceandrift:539: 4 elements penetrated seafloor, lifting up
09:20:34 DEBUG opendrift.models.oceandrift:539: 2 elements penetrated seafloor, lifting up
09:20:34 DEBUG opendrift.models.oceandrift:539: 6 elements penetrated seafloor, lifting up
09:20:34 DEBUG opendrift.models.oceandrift:539: 7 elements penetrated seafloor, lifting up
09:20:34 DEBUG opendrift.models.oceandrift:539: 3 elements penetrated seafloor, lifting up
09:20:34 DEBUG opendrift.models.oceandrift:539: 2 elements penetrated seafloor, lifting up
09:20:34 DEBUG opendrift.models.oceandrift:539: 6 elements penetrated seafloor, lifting up
09:20:34 DEBUG opendrift.models.oceandrift:539: 5 elements penetrated seafloor, lifting up
09:20:34 DEBUG opendrift.models.oceandrift:539: 6 elements penetrated seafloor, lifting up
09:20:34 DEBUG opendrift.models.oceandrift:539: 3 elements penetrated seafloor, lifting up
09:20:34 DEBUG opendrift.models.oceandrift:539: 4 elements penetrated seafloor, lifting up
09:20:34 DEBUG opendrift.models.oceandrift:539: 5 elements penetrated seafloor, lifting up
09:20:34 DEBUG opendrift.models.oceandrift:539: 5 elements penetrated seafloor, lifting up
09:20:34 DEBUG opendrift.models.oceandrift:539: 5 elements penetrated seafloor, lifting up
09:20:34 DEBUG opendrift.models.oceandrift:539: 6 elements penetrated seafloor, lifting up
09:20:34 DEBUG opendrift.models.oceandrift:539: 11 elements penetrated seafloor, lifting up
09:20:34 DEBUG opendrift.models.oceandrift:539: 4 elements penetrated seafloor, lifting up
09:20:34 DEBUG opendrift.models.oceandrift:539: 9 elements penetrated seafloor, lifting up
09:20:34 DEBUG opendrift.models.oceandrift:539: 6 elements penetrated seafloor, lifting up
09:20:34 DEBUG opendrift.models.oceandrift:539: 12 elements penetrated seafloor, lifting up
09:20:34 DEBUG opendrift.models.oceandrift:539: 2 elements penetrated seafloor, lifting up
09:20:34 DEBUG opendrift.models.oceandrift:539: 8 elements penetrated seafloor, lifting up
09:20:34 DEBUG opendrift.models.oceandrift:539: 6 elements penetrated seafloor, lifting up
09:20:34 DEBUG opendrift.models.oceandrift:539: 9 elements penetrated seafloor, lifting up
09:20:34 INFO opendrift.models.chemicaldrift:1659: Number of resuspended particles: 0
09:20:34 DEBUG opendrift.models.chemicaldrift:1664: Adding uncertainty for resuspension from sediments: 0.5 m
09:20:34 DEBUG opendrift.models.chemicaldrift:1565: Updated particle diameter for 0 elements
09:20:34 DEBUG opendrift.models.chemicaldrift:1569: Adding uncertainty for particle diameter: 5e-06 m
09:20:34 INFO opendrift.models.chemicaldrift:1889: partitioning: [np.int64(99), np.int64(0), np.int64(14), np.int64(387), np.int64(0)] ['LMM', 'Humic colloid', 'Particle reversible', 'Sediment reversible', 'Sediment slowly reversible']
09:20:34 DEBUG opendrift.models.oceandrift:327: Vertical advection, including elements at surface
09:20:34 DEBUG opendrift:1755: Horizontal diffusivity is 0, no random walk.
09:20:34 DEBUG opendrift:912: to be seeded: 0, already seeded 500
09:20:34 DEBUG opendrift:2210: ======================================================================
09:20:34 INFO opendrift:2211: 2026-05-27 05:49:17.976774 - step 42 of 96 - 500 active elements (0 deactivated)
09:20:34 DEBUG opendrift:2217: 0 elements scheduled.
09:20:34 DEBUG opendrift:2219: ======================================================================
09:20:34 DEBUG opendrift:2230: 57.54634594810129 <- latitude -> 57.684164042038454
09:20:34 DEBUG opendrift:2230: 10.511553186290351 <- longitude -> 10.820629879279505
09:20:34 DEBUG opendrift:2230: -24.32893180847168 <- z -> -0.2775751390915405
09:20:34 DEBUG opendrift:2231: ---------------------------------
09:20:34 DEBUG opendrift.models.basemodel.environment:598: ----------------------------------------
09:20:34 DEBUG opendrift.models.basemodel.environment:599: 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']
09:20:34 DEBUG opendrift.models.basemodel.environment:600: ----------------------------------------
09:20:34 DEBUG opendrift.models.basemodel.environment:604: Calling reader https://thredds.met.no/thredds/dodsC/fou-hi/norkystv3_800m_m00_be
09:20:34 DEBUG opendrift.models.basemodel.environment:605: ----------------------------------------
09:20:34 DEBUG opendrift.models.basemodel.environment:625: Data needed for 500 elements
09:20:34 DEBUG opendrift.readers.basereader.variables:762: Fetching variables from https://thredds.met.no/thredds/dodsC/fou-hi/norkystv3_800m_m00_be covering 500 elements
09:20:34 DEBUG opendrift.readers.basereader.structured:220: Reader time:
2026-05-27 05:00:00 (before)
2026-05-27 06:00:00 (after)
09:20:34 DEBUG opendrift.readers.basereader.structured:334: Interpolating before (2026-05-27 05:00:00) in space (linearNDFast)
09:20:34 DEBUG opendrift.readers.interpolation.structured:97: Initialising interpolator.
09:20:34 DEBUG opendrift.readers.basereader.structured:340: Interpolating after (2026-05-27 06:00:00) in space (linearNDFast)
09:20:34 DEBUG opendrift.readers.interpolation.structured:97: Initialising interpolator.
09:20:34 DEBUG opendrift.readers.basereader.structured:355: Interpolating before (2026-05-27 05:00:00, weight 0.18) and
after (2026-05-27 06:00:00, weight 0.82) in time
09:20:34 DEBUG opendrift.readers.basereader.structured:368: Interpolating profiles in time
09:20:34 DEBUG opendrift.readers.basereader.variables:100: Rotating vectors between -59.48845790043048 and -59.17938116420619 degrees.
09:20:34 DEBUG opendrift.readers.basereader.variables:100: Rotating vectors between -59.48845790043048 and -59.17938116420619 degrees.
09:20:34 DEBUG opendrift.models.basemodel.environment:761: Obtained data for all elements.
09:20:34 DEBUG opendrift.models.basemodel.environment:598: ----------------------------------------
09:20:34 DEBUG opendrift.models.basemodel.environment:599: Variable group ['ocean_mixed_layer_thickness']
09:20:34 DEBUG opendrift.models.basemodel.environment:600: ----------------------------------------
09:20:34 DEBUG opendrift.models.basemodel.environment:604: Calling reader constant_reader
09:20:34 DEBUG opendrift.models.basemodel.environment:605: ----------------------------------------
09:20:34 DEBUG opendrift.models.basemodel.environment:625: Data needed for 500 elements
09:20:34 DEBUG opendrift.readers.basereader.variables:762: Fetching variables from constant_reader covering 500 elements
09:20:34 DEBUG opendrift.readers.basereader.continuous:37: Fetched env-before
09:20:34 DEBUG opendrift.readers.basereader.variables:798: Reader projection is latlon - rotation of vectors is not needed.
09:20:34 DEBUG opendrift.models.basemodel.environment:761: Obtained data for all elements.
09:20:34 DEBUG opendrift.models.basemodel.environment:598: ----------------------------------------
09:20:34 DEBUG opendrift.models.basemodel.environment:599: Variable group ['land_binary_mask']
09:20:34 DEBUG opendrift.models.basemodel.environment:600: ----------------------------------------
09:20:34 DEBUG opendrift.models.basemodel.environment:604: Calling reader global_landmask
09:20:34 DEBUG opendrift.models.basemodel.environment:605: ----------------------------------------
09:20:34 DEBUG opendrift.models.basemodel.environment:625: Data needed for 500 elements
09:20:34 DEBUG opendrift.readers.basereader.variables:762: Fetching variables from global_landmask covering 500 elements
09:20:34 DEBUG opendrift.readers.basereader.continuous:37: Fetched env-before
09:20:34 DEBUG opendrift.readers.basereader.variables:640: Checking land_binary_mask for invalid values
09:20:34 DEBUG opendrift.readers.basereader.variables:798: Reader projection is latlon - rotation of vectors is not needed.
09:20:34 DEBUG opendrift.models.basemodel.environment:761: Obtained data for all elements.
09:20:34 DEBUG opendrift.models.basemodel.environment:774: ---------------------------------------
09:20:34 DEBUG opendrift.models.basemodel.environment:775: Finished processing all variable groups
09:20:34 DEBUG opendrift.models.basemodel.environment:811: Using fallback value 0.0001 for ocean_vertical_diffusivity for 0 profiles
09:20:34 DEBUG opendrift.models.basemodel.environment:811: Using fallback value 10 for sea_water_temperature for 0 profiles
09:20:34 DEBUG opendrift.models.basemodel.environment:811: Using fallback value 34 for sea_water_salinity for 0 profiles
09:20:34 DEBUG opendrift.models.basemodel.environment:800: Using fallback value 8.1 for sea_water_ph_reported_on_total_scale for all profiles
09:20:34 DEBUG opendrift.models.basemodel.environment:897: ------------ SUMMARY -------------
09:20:34 DEBUG opendrift.models.basemodel.environment:899: x_sea_water_velocity: -0.118024 (min) 0.442301 (max)
09:20:34 DEBUG opendrift.models.basemodel.environment:899: y_sea_water_velocity: 0.082231 (min) 0.424608 (max)
09:20:34 DEBUG opendrift.models.basemodel.environment:899: sea_surface_height: -0.402927 (min) -0.317158 (max)
09:20:34 DEBUG opendrift.models.basemodel.environment:899: x_wind: 4.10456 (min) 4.54929 (max)
09:20:34 DEBUG opendrift.models.basemodel.environment:899: y_wind: -8.60154 (min) -7.54075 (max)
09:20:34 DEBUG opendrift.models.basemodel.environment:899: land_binary_mask: 0 (min) 0 (max)
09:20:34 DEBUG opendrift.models.basemodel.environment:899: sea_floor_depth_below_sea_level: 11.233 (min) 24.9346 (max)
09:20:34 DEBUG opendrift.models.basemodel.environment:899: ocean_vertical_diffusivity: 1.00928e-06 (min) 0.01136 (max)
09:20:34 DEBUG opendrift.models.basemodel.environment:899: horizontal_diffusivity: 0 (min) 0 (max)
09:20:34 DEBUG opendrift.models.basemodel.environment:899: sea_water_temperature: 9.05091 (min) 12.0129 (max)
09:20:34 DEBUG opendrift.models.basemodel.environment:899: sea_water_salinity: 25.6217 (min) 32.9029 (max)
09:20:34 DEBUG opendrift.models.basemodel.environment:899: upward_sea_water_velocity: -0.000251264 (min) 0.000219025 (max)
09:20:34 DEBUG opendrift.models.basemodel.environment:899: spm: 1 (min) 1 (max)
09:20:34 DEBUG opendrift.models.basemodel.environment:899: ocean_mixed_layer_thickness: 40 (min) 40 (max)
09:20:34 DEBUG opendrift.models.basemodel.environment:899: active_sediment_layer_thickness: 0.03 (min) 0.03 (max)
09:20:34 DEBUG opendrift.models.basemodel.environment:899: doc: 0 (min) 0 (max)
09:20:34 DEBUG opendrift.models.basemodel.environment:899: sea_water_ph_reported_on_total_scale: 8.1 (min) 8.1 (max)
09:20:34 DEBUG opendrift.models.basemodel.environment:899: pH_sediment: 6.9 (min) 6.9 (max)
09:20:34 DEBUG opendrift.models.basemodel.environment:901: ---------------------------------
09:20:34 DEBUG opendrift:729: No elements hit coastline.
09:20:34 DEBUG opendrift:773: Lifting 385 elements to seafloor.
09:20:34 DEBUG opendrift:1807: No elements to deactivate
09:20:34 DEBUG opendrift:2268: Calling ChemicalDrift.update()
09:20:34 DEBUG opendrift.models.chemicaldrift:1693: Calculating overall degradation using overall rate constants
09:20:34 DEBUG opendrift.models.chemicaldrift:1750: Calculating: volatilization
09:20:34 INFO opendrift.models.chemicaldrift:1461: Number of transformations: 3
09:20:34 DEBUG opendrift.models.chemicaldrift:1478: old species: [0 0 0]
09:20:34 DEBUG opendrift.models.chemicaldrift:1479: new species: [3 3 3]
09:20:34 DEBUG opendrift.models.chemicaldrift:1486: Number of transformations total:
[[ 0. 0. 0. 377. 0.]
[ 0. 0. 0. 0. 0.]
[ 13. 0. 0. 71. 0.]
[ 11. 0. 47. 0. 0.]
[ 0. 0. 0. 0. 0.]]
09:20:34 DEBUG opendrift.models.chemicaldrift:1565: Updated particle diameter for 0 elements
09:20:34 DEBUG opendrift.models.chemicaldrift:1569: Adding uncertainty for particle diameter: 5e-06 m
09:20:34 DEBUG opendrift.models.chemicaldrift:1530: Adding uncertainty for desorption from sediments: 0.5 m
09:20:34 DEBUG opendrift.models.oceandrift:451: Using functional expression for diffusivity
09:20:34 DEBUG opendrift.models.oceandrift:456: Diffusivities are in range 0.0 to 0.06666234414172237
09:20:34 DEBUG opendrift.models.oceandrift:475: TSprofiles deactivated for vertical mixing
09:20:34 DEBUG opendrift.models.oceandrift:489: Vertical mixing module:windspeed_Large1994
09:20:34 DEBUG opendrift.models.oceandrift:492: Turbulent diffusion with random walk scheme using 30 fast time steps of dt=60.0s
09:20:34 DEBUG opendrift.models.oceandrift:539: 6 elements penetrated seafloor, lifting up
09:20:34 DEBUG opendrift.models.oceandrift:559: 3 elements reached seafloor, interacting with bottom
09:20:34 DEBUG opendrift:773: Lifting 3 elements to seafloor.
09:20:34 DEBUG opendrift.models.oceandrift:539: 3 elements penetrated seafloor, lifting up
09:20:34 DEBUG opendrift.models.oceandrift:539: 5 elements penetrated seafloor, lifting up
09:20:34 DEBUG opendrift.models.oceandrift:539: 3 elements penetrated seafloor, lifting up
09:20:34 DEBUG opendrift.models.oceandrift:539: 4 elements penetrated seafloor, lifting up
09:20:34 DEBUG opendrift.models.oceandrift:539: 1 elements penetrated seafloor, lifting up
09:20:34 DEBUG opendrift.models.oceandrift:539: 4 elements penetrated seafloor, lifting up
09:20:34 DEBUG opendrift.models.oceandrift:539: 4 elements penetrated seafloor, lifting up
09:20:34 DEBUG opendrift.models.oceandrift:539: 7 elements penetrated seafloor, lifting up
09:20:34 DEBUG opendrift.models.oceandrift:559: 1 elements reached seafloor, interacting with bottom
09:20:34 DEBUG opendrift:773: Lifting 1 elements to seafloor.
09:20:34 DEBUG opendrift.models.oceandrift:539: 4 elements penetrated seafloor, lifting up
09:20:34 DEBUG opendrift.models.oceandrift:539: 3 elements penetrated seafloor, lifting up
09:20:34 DEBUG opendrift.models.oceandrift:539: 4 elements penetrated seafloor, lifting up
09:20:34 DEBUG opendrift.models.oceandrift:539: 3 elements penetrated seafloor, lifting up
09:20:34 DEBUG opendrift.models.oceandrift:539: 1 elements penetrated seafloor, lifting up
09:20:34 DEBUG opendrift.models.oceandrift:539: 4 elements penetrated seafloor, lifting up
09:20:34 DEBUG opendrift.models.oceandrift:539: 5 elements penetrated seafloor, lifting up
09:20:34 DEBUG opendrift.models.oceandrift:539: 4 elements penetrated seafloor, lifting up
09:20:34 DEBUG opendrift.models.oceandrift:539: 6 elements penetrated seafloor, lifting up
09:20:34 DEBUG opendrift.models.oceandrift:539: 5 elements penetrated seafloor, lifting up
09:20:34 DEBUG opendrift.models.oceandrift:539: 5 elements penetrated seafloor, lifting up
09:20:34 DEBUG opendrift.models.oceandrift:539: 8 elements penetrated seafloor, lifting up
09:20:34 DEBUG opendrift.models.oceandrift:539: 5 elements penetrated seafloor, lifting up
09:20:34 DEBUG opendrift.models.oceandrift:539: 4 elements penetrated seafloor, lifting up
09:20:34 DEBUG opendrift.models.oceandrift:539: 2 elements penetrated seafloor, lifting up
09:20:34 DEBUG opendrift.models.oceandrift:539: 4 elements penetrated seafloor, lifting up
09:20:34 DEBUG opendrift.models.oceandrift:539: 5 elements penetrated seafloor, lifting up
09:20:34 DEBUG opendrift.models.oceandrift:539: 6 elements penetrated seafloor, lifting up
09:20:34 DEBUG opendrift.models.oceandrift:539: 5 elements penetrated seafloor, lifting up
09:20:34 DEBUG opendrift.models.oceandrift:539: 8 elements penetrated seafloor, lifting up
09:20:34 DEBUG opendrift.models.oceandrift:539: 7 elements penetrated seafloor, lifting up
09:20:34 INFO opendrift.models.chemicaldrift:1659: Number of resuspended particles: 0
09:20:34 DEBUG opendrift.models.chemicaldrift:1664: Adding uncertainty for resuspension from sediments: 0.5 m
09:20:34 DEBUG opendrift.models.chemicaldrift:1565: Updated particle diameter for 0 elements
09:20:34 DEBUG opendrift.models.chemicaldrift:1569: Adding uncertainty for particle diameter: 5e-06 m
09:20:34 INFO opendrift.models.chemicaldrift:1889: partitioning: [np.int64(96), np.int64(0), np.int64(13), np.int64(391), np.int64(0)] ['LMM', 'Humic colloid', 'Particle reversible', 'Sediment reversible', 'Sediment slowly reversible']
09:20:34 DEBUG opendrift.models.oceandrift:327: Vertical advection, including elements at surface
09:20:34 DEBUG opendrift:1755: Horizontal diffusivity is 0, no random walk.
09:20:34 DEBUG opendrift:912: to be seeded: 0, already seeded 500
09:20:34 DEBUG opendrift:2210: ======================================================================
09:20:34 INFO opendrift:2211: 2026-05-27 06:19:17.976774 - step 43 of 96 - 500 active elements (0 deactivated)
09:20:34 DEBUG opendrift:2217: 0 elements scheduled.
09:20:34 DEBUG opendrift:2219: ======================================================================
09:20:34 DEBUG opendrift:2230: 57.54634594810129 <- latitude -> 57.68966279674497
09:20:34 DEBUG opendrift:2230: 10.511553186290351 <- longitude -> 10.818065872324127
09:20:34 DEBUG opendrift:2230: -24.28371810913086 <- z -> 0.0
09:20:34 DEBUG opendrift:2231: ---------------------------------
09:20:34 DEBUG opendrift.models.basemodel.environment:598: ----------------------------------------
09:20:34 DEBUG opendrift.models.basemodel.environment:599: 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']
09:20:34 DEBUG opendrift.models.basemodel.environment:600: ----------------------------------------
09:20:34 DEBUG opendrift.models.basemodel.environment:604: Calling reader https://thredds.met.no/thredds/dodsC/fou-hi/norkystv3_800m_m00_be
09:20:34 DEBUG opendrift.models.basemodel.environment:605: ----------------------------------------
09:20:34 DEBUG opendrift.models.basemodel.environment:625: Data needed for 500 elements
09:20:34 DEBUG opendrift.readers.basereader.variables:762: Fetching variables from https://thredds.met.no/thredds/dodsC/fou-hi/norkystv3_800m_m00_be covering 500 elements
09:20:34 DEBUG opendrift.readers.basereader.structured:220: Reader time:
2026-05-27 06:00:00 (before)
2026-05-27 07:00:00 (after)
09:20:36 DEBUG opendrift.readers.reader_netCDF_CF_generic:472: Using eastward_sea_water_velocity to retrieve x_sea_water_velocity
09:20:36 DEBUG opendrift.readers.reader_netCDF_CF_generic:472: Using northward_sea_water_velocity to retrieve y_sea_water_velocity
09:20:37 DEBUG opendrift.readers.reader_netCDF_CF_generic:472: Using eastward_wind to retrieve x_wind
09:20:37 DEBUG opendrift.readers.reader_netCDF_CF_generic:472: Using northward_wind to retrieve y_wind
09:20:37 DEBUG opendrift.readers.reader_netCDF_CF_generic:604: Rotating vector from east/north to xy orientation: ['x_wind', 'y_wind']
09:20:37 DEBUG opendrift.readers.basereader.variables:100: Rotating vectors between 58.96123415925348 and 59.71315661460406 degrees.
09:20:37 DEBUG opendrift.readers.reader_netCDF_CF_generic:604: Rotating vector from east/north to xy orientation: ['x_sea_water_velocity', 'y_sea_water_velocity']
09:20:37 DEBUG opendrift.readers.basereader.variables:100: Rotating vectors between 58.96123415925348 and 59.71315661460406 degrees.
09:20:37 DEBUG opendrift.readers.basereader.variables:640: Checking sea_floor_depth_below_sea_level for invalid values
09:20:37 DEBUG opendrift.readers.basereader.variables:640: Checking ocean_vertical_diffusivity for invalid values
09:20:37 DEBUG opendrift.readers.basereader.variables:640: Checking x_sea_water_velocity for invalid values
09:20:37 DEBUG opendrift.readers.basereader.variables:640: Checking y_sea_water_velocity for invalid values
09:20:37 DEBUG opendrift.readers.basereader.variables:640: Checking x_wind for invalid values
09:20:37 DEBUG opendrift.readers.basereader.variables:640: Checking y_wind for invalid values
09:20:37 DEBUG opendrift.readers.interpolation.structured:70: Filled NaN-values toward seafloor for :['sea_water_salinity', 'ocean_vertical_diffusivity', 'sea_water_temperature', 'x_sea_water_velocity', 'upward_sea_water_velocity', 'y_sea_water_velocity']
09:20:37 DEBUG opendrift.readers.basereader.structured:313: Fetched env-block (size 45x41x11) for time after (2026-05-27 07:00:00)
09:20:37 DEBUG opendrift.readers.basereader.structured:334: Interpolating before (2026-05-27 06:00:00) in space (linearNDFast)
09:20:37 DEBUG opendrift.readers.interpolation.structured:97: Initialising interpolator.
09:20:37 DEBUG opendrift.readers.basereader.structured:340: Interpolating after (2026-05-27 07:00:00) in space (linearNDFast)
09:20:37 DEBUG opendrift.readers.interpolation.structured:97: Initialising interpolator.
09:20:37 DEBUG opendrift.readers.basereader.structured:355: Interpolating before (2026-05-27 06:00:00, weight 0.68) and
after (2026-05-27 07:00:00, weight 0.32) in time
09:20:37 DEBUG opendrift.readers.basereader.structured:368: Interpolating profiles in time
09:20:37 DEBUG opendrift.readers.basereader.variables:100: Rotating vectors between -59.48845790043048 and -59.18194517094778 degrees.
09:20:37 DEBUG opendrift.readers.basereader.variables:100: Rotating vectors between -59.48845790043048 and -59.18194517094778 degrees.
09:20:37 DEBUG opendrift.models.basemodel.environment:761: Obtained data for all elements.
09:20:37 DEBUG opendrift.models.basemodel.environment:598: ----------------------------------------
09:20:37 DEBUG opendrift.models.basemodel.environment:599: Variable group ['ocean_mixed_layer_thickness']
09:20:37 DEBUG opendrift.models.basemodel.environment:600: ----------------------------------------
09:20:37 DEBUG opendrift.models.basemodel.environment:604: Calling reader constant_reader
09:20:37 DEBUG opendrift.models.basemodel.environment:605: ----------------------------------------
09:20:37 DEBUG opendrift.models.basemodel.environment:625: Data needed for 500 elements
09:20:37 DEBUG opendrift.readers.basereader.variables:762: Fetching variables from constant_reader covering 500 elements
09:20:37 DEBUG opendrift.readers.basereader.continuous:37: Fetched env-before
09:20:37 DEBUG opendrift.readers.basereader.variables:798: Reader projection is latlon - rotation of vectors is not needed.
09:20:37 DEBUG opendrift.models.basemodel.environment:761: Obtained data for all elements.
09:20:37 DEBUG opendrift.models.basemodel.environment:598: ----------------------------------------
09:20:37 DEBUG opendrift.models.basemodel.environment:599: Variable group ['land_binary_mask']
09:20:37 DEBUG opendrift.models.basemodel.environment:600: ----------------------------------------
09:20:37 DEBUG opendrift.models.basemodel.environment:604: Calling reader global_landmask
09:20:37 DEBUG opendrift.models.basemodel.environment:605: ----------------------------------------
09:20:37 DEBUG opendrift.models.basemodel.environment:625: Data needed for 500 elements
09:20:37 DEBUG opendrift.readers.basereader.variables:762: Fetching variables from global_landmask covering 500 elements
09:20:37 DEBUG opendrift.readers.basereader.continuous:37: Fetched env-before
09:20:37 DEBUG opendrift.readers.basereader.variables:640: Checking land_binary_mask for invalid values
09:20:37 DEBUG opendrift.readers.basereader.variables:798: Reader projection is latlon - rotation of vectors is not needed.
09:20:37 DEBUG opendrift.models.basemodel.environment:761: Obtained data for all elements.
09:20:37 DEBUG opendrift.models.basemodel.environment:774: ---------------------------------------
09:20:37 DEBUG opendrift.models.basemodel.environment:775: Finished processing all variable groups
09:20:37 DEBUG opendrift.models.basemodel.environment:811: Using fallback value 0.0001 for ocean_vertical_diffusivity for 0 profiles
09:20:37 DEBUG opendrift.models.basemodel.environment:811: Using fallback value 10 for sea_water_temperature for 0 profiles
09:20:37 DEBUG opendrift.models.basemodel.environment:811: Using fallback value 34 for sea_water_salinity for 0 profiles
09:20:37 DEBUG opendrift.models.basemodel.environment:800: Using fallback value 8.1 for sea_water_ph_reported_on_total_scale for all profiles
09:20:37 DEBUG opendrift.models.basemodel.environment:897: ------------ SUMMARY -------------
09:20:37 DEBUG opendrift.models.basemodel.environment:899: x_sea_water_velocity: -0.13857 (min) 0.413283 (max)
09:20:37 DEBUG opendrift.models.basemodel.environment:899: y_sea_water_velocity: 0.0693204 (min) 0.504099 (max)
09:20:37 DEBUG opendrift.models.basemodel.environment:899: sea_surface_height: -0.435381 (min) -0.35571 (max)
09:20:37 DEBUG opendrift.models.basemodel.environment:899: x_wind: 3.69272 (min) 4.15238 (max)
09:20:37 DEBUG opendrift.models.basemodel.environment:899: y_wind: -8.2794 (min) -7.31175 (max)
09:20:37 DEBUG opendrift.models.basemodel.environment:899: land_binary_mask: 0 (min) 0 (max)
09:20:37 DEBUG opendrift.models.basemodel.environment:899: sea_floor_depth_below_sea_level: 11.233 (min) 24.8848 (max)
09:20:37 DEBUG opendrift.models.basemodel.environment:899: ocean_vertical_diffusivity: 9.99998e-07 (min) 0.0109386 (max)
09:20:37 DEBUG opendrift.models.basemodel.environment:899: horizontal_diffusivity: 0 (min) 0 (max)
09:20:37 DEBUG opendrift.models.basemodel.environment:899: sea_water_temperature: 9.05179 (min) 12.15 (max)
09:20:37 DEBUG opendrift.models.basemodel.environment:899: sea_water_salinity: 25.4808 (min) 32.888 (max)
09:20:37 DEBUG opendrift.models.basemodel.environment:899: upward_sea_water_velocity: -0.000320342 (min) 0.000286035 (max)
09:20:37 DEBUG opendrift.models.basemodel.environment:899: spm: 1 (min) 1 (max)
09:20:37 DEBUG opendrift.models.basemodel.environment:899: ocean_mixed_layer_thickness: 40 (min) 40 (max)
09:20:37 DEBUG opendrift.models.basemodel.environment:899: active_sediment_layer_thickness: 0.03 (min) 0.03 (max)
09:20:37 DEBUG opendrift.models.basemodel.environment:899: doc: 0 (min) 0 (max)
09:20:37 DEBUG opendrift.models.basemodel.environment:899: sea_water_ph_reported_on_total_scale: 8.1 (min) 8.1 (max)
09:20:37 DEBUG opendrift.models.basemodel.environment:899: pH_sediment: 6.9 (min) 6.9 (max)
09:20:37 DEBUG opendrift.models.basemodel.environment:901: ---------------------------------
09:20:37 DEBUG opendrift:729: No elements hit coastline.
09:20:37 DEBUG opendrift:773: Lifting 391 elements to seafloor.
09:20:37 DEBUG opendrift:1807: No elements to deactivate
09:20:37 DEBUG opendrift:2268: Calling ChemicalDrift.update()
09:20:37 DEBUG opendrift.models.chemicaldrift:1693: Calculating overall degradation using overall rate constants
09:20:37 DEBUG opendrift.models.chemicaldrift:1750: Calculating: volatilization
09:20:37 INFO opendrift.models.chemicaldrift:1461: Number of transformations: 3
09:20:37 DEBUG opendrift.models.chemicaldrift:1478: old species: [0 0 0]
09:20:37 DEBUG opendrift.models.chemicaldrift:1479: new species: [3 3 3]
09:20:37 DEBUG opendrift.models.chemicaldrift:1486: Number of transformations total:
[[ 0. 0. 0. 380. 0.]
[ 0. 0. 0. 0. 0.]
[ 13. 0. 0. 72. 0.]
[ 11. 0. 47. 0. 0.]
[ 0. 0. 0. 0. 0.]]
09:20:37 DEBUG opendrift.models.chemicaldrift:1565: Updated particle diameter for 0 elements
09:20:37 DEBUG opendrift.models.chemicaldrift:1569: Adding uncertainty for particle diameter: 5e-06 m
09:20:37 DEBUG opendrift.models.chemicaldrift:1530: Adding uncertainty for desorption from sediments: 0.5 m
09:20:37 DEBUG opendrift.models.oceandrift:451: Using functional expression for diffusivity
09:20:37 DEBUG opendrift.models.oceandrift:456: Diffusivities are in range 0.0 to 0.059859837123387105
09:20:37 DEBUG opendrift.models.oceandrift:475: TSprofiles deactivated for vertical mixing
09:20:37 DEBUG opendrift.models.oceandrift:489: Vertical mixing module:windspeed_Large1994
09:20:37 DEBUG opendrift.models.oceandrift:492: Turbulent diffusion with random walk scheme using 30 fast time steps of dt=60.0s
09:20:37 DEBUG opendrift.models.oceandrift:539: 6 elements penetrated seafloor, lifting up
09:20:37 DEBUG opendrift.models.oceandrift:559: 3 elements reached seafloor, interacting with bottom
09:20:37 DEBUG opendrift:773: Lifting 3 elements to seafloor.
09:20:37 DEBUG opendrift.models.oceandrift:539: 5 elements penetrated seafloor, lifting up
09:20:37 DEBUG opendrift.models.oceandrift:539: 3 elements penetrated seafloor, lifting up
09:20:37 DEBUG opendrift.models.oceandrift:539: 4 elements penetrated seafloor, lifting up
09:20:37 DEBUG opendrift.models.oceandrift:539: 4 elements penetrated seafloor, lifting up
09:20:37 DEBUG opendrift.models.oceandrift:539: 3 elements penetrated seafloor, lifting up
09:20:37 DEBUG opendrift.models.oceandrift:539: 11 elements penetrated seafloor, lifting up
09:20:37 DEBUG opendrift.models.oceandrift:539: 3 elements penetrated seafloor, lifting up
09:20:37 DEBUG opendrift.models.oceandrift:539: 7 elements penetrated seafloor, lifting up
09:20:37 DEBUG opendrift.models.oceandrift:539: 8 elements penetrated seafloor, lifting up
09:20:37 DEBUG opendrift.models.oceandrift:539: 5 elements penetrated seafloor, lifting up
09:20:37 DEBUG opendrift.models.oceandrift:539: 5 elements penetrated seafloor, lifting up
09:20:37 DEBUG opendrift.models.oceandrift:539: 7 elements penetrated seafloor, lifting up
09:20:37 DEBUG opendrift.models.oceandrift:539: 7 elements penetrated seafloor, lifting up
09:20:37 DEBUG opendrift.models.oceandrift:539: 3 elements penetrated seafloor, lifting up
09:20:37 DEBUG opendrift.models.oceandrift:539: 3 elements penetrated seafloor, lifting up
09:20:37 DEBUG opendrift.models.oceandrift:539: 4 elements penetrated seafloor, lifting up
09:20:37 DEBUG opendrift.models.oceandrift:539: 7 elements penetrated seafloor, lifting up
09:20:37 DEBUG opendrift.models.oceandrift:539: 5 elements penetrated seafloor, lifting up
09:20:37 DEBUG opendrift.models.oceandrift:539: 1 elements penetrated seafloor, lifting up
09:20:37 DEBUG opendrift.models.oceandrift:539: 7 elements penetrated seafloor, lifting up
09:20:37 DEBUG opendrift.models.oceandrift:539: 4 elements penetrated seafloor, lifting up
09:20:37 DEBUG opendrift.models.oceandrift:539: 5 elements penetrated seafloor, lifting up
09:20:37 DEBUG opendrift.models.oceandrift:539: 2 elements penetrated seafloor, lifting up
09:20:37 DEBUG opendrift.models.oceandrift:539: 1 elements penetrated seafloor, lifting up
09:20:37 DEBUG opendrift.models.oceandrift:539: 1 elements penetrated seafloor, lifting up
09:20:37 DEBUG opendrift.models.oceandrift:539: 2 elements penetrated seafloor, lifting up
09:20:37 DEBUG opendrift.models.oceandrift:539: 4 elements penetrated seafloor, lifting up
09:20:37 INFO opendrift.models.chemicaldrift:1659: Number of resuspended particles: 0
09:20:37 DEBUG opendrift.models.chemicaldrift:1664: Adding uncertainty for resuspension from sediments: 0.5 m
09:20:37 DEBUG opendrift.models.chemicaldrift:1565: Updated particle diameter for 0 elements
09:20:37 DEBUG opendrift.models.chemicaldrift:1569: Adding uncertainty for particle diameter: 5e-06 m
09:20:37 INFO opendrift.models.chemicaldrift:1889: partitioning: [np.int64(93), np.int64(0), np.int64(13), np.int64(394), np.int64(0)] ['LMM', 'Humic colloid', 'Particle reversible', 'Sediment reversible', 'Sediment slowly reversible']
09:20:37 DEBUG opendrift.models.oceandrift:327: Vertical advection, including elements at surface
09:20:37 DEBUG opendrift:1755: Horizontal diffusivity is 0, no random walk.
09:20:37 DEBUG opendrift:912: to be seeded: 0, already seeded 500
09:20:37 DEBUG opendrift:2210: ======================================================================
09:20:37 INFO opendrift:2211: 2026-05-27 06:49:17.976774 - step 44 of 96 - 500 active elements (0 deactivated)
09:20:37 DEBUG opendrift:2217: 0 elements scheduled.
09:20:37 DEBUG opendrift:2219: ======================================================================
09:20:37 DEBUG opendrift:2230: 57.54634594810129 <- latitude -> 57.695433041930244
09:20:37 DEBUG opendrift:2230: 10.511553186290351 <- longitude -> 10.82511298846072
09:20:37 DEBUG opendrift:2230: -24.25412940979004 <- z -> -0.36075977294953865
09:20:37 DEBUG opendrift:2231: ---------------------------------
09:20:37 DEBUG opendrift.models.basemodel.environment:598: ----------------------------------------
09:20:37 DEBUG opendrift.models.basemodel.environment:599: 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']
09:20:37 DEBUG opendrift.models.basemodel.environment:600: ----------------------------------------
09:20:37 DEBUG opendrift.models.basemodel.environment:604: Calling reader https://thredds.met.no/thredds/dodsC/fou-hi/norkystv3_800m_m00_be
09:20:37 DEBUG opendrift.models.basemodel.environment:605: ----------------------------------------
09:20:37 DEBUG opendrift.models.basemodel.environment:625: Data needed for 500 elements
09:20:37 DEBUG opendrift.readers.basereader.variables:762: Fetching variables from https://thredds.met.no/thredds/dodsC/fou-hi/norkystv3_800m_m00_be covering 500 elements
09:20:37 DEBUG opendrift.readers.basereader.structured:220: Reader time:
2026-05-27 06:00:00 (before)
2026-05-27 07:00:00 (after)
09:20:37 DEBUG opendrift.readers.basereader.structured:334: Interpolating before (2026-05-27 06:00:00) in space (linearNDFast)
09:20:37 DEBUG opendrift.readers.interpolation.structured:97: Initialising interpolator.
09:20:37 DEBUG opendrift.readers.basereader.structured:340: Interpolating after (2026-05-27 07:00:00) in space (linearNDFast)
09:20:37 DEBUG opendrift.readers.interpolation.structured:97: Initialising interpolator.
09:20:37 DEBUG opendrift.readers.basereader.structured:355: Interpolating before (2026-05-27 06:00:00, weight 0.18) and
after (2026-05-27 07:00:00, weight 0.82) in time
09:20:37 DEBUG opendrift.readers.basereader.structured:368: Interpolating profiles in time
09:20:37 DEBUG opendrift.readers.basereader.variables:100: Rotating vectors between -59.48845790043048 and -59.174898050264204 degrees.
09:20:37 DEBUG opendrift.readers.basereader.variables:100: Rotating vectors between -59.48845790043048 and -59.174898050264204 degrees.
09:20:37 DEBUG opendrift.models.basemodel.environment:761: Obtained data for all elements.
09:20:37 DEBUG opendrift.models.basemodel.environment:598: ----------------------------------------
09:20:37 DEBUG opendrift.models.basemodel.environment:599: Variable group ['ocean_mixed_layer_thickness']
09:20:37 DEBUG opendrift.models.basemodel.environment:600: ----------------------------------------
09:20:37 DEBUG opendrift.models.basemodel.environment:604: Calling reader constant_reader
09:20:37 DEBUG opendrift.models.basemodel.environment:605: ----------------------------------------
09:20:37 DEBUG opendrift.models.basemodel.environment:625: Data needed for 500 elements
09:20:37 DEBUG opendrift.readers.basereader.variables:762: Fetching variables from constant_reader covering 500 elements
09:20:37 DEBUG opendrift.readers.basereader.continuous:37: Fetched env-before
09:20:37 DEBUG opendrift.readers.basereader.variables:798: Reader projection is latlon - rotation of vectors is not needed.
09:20:37 DEBUG opendrift.models.basemodel.environment:761: Obtained data for all elements.
09:20:37 DEBUG opendrift.models.basemodel.environment:598: ----------------------------------------
09:20:37 DEBUG opendrift.models.basemodel.environment:599: Variable group ['land_binary_mask']
09:20:37 DEBUG opendrift.models.basemodel.environment:600: ----------------------------------------
09:20:37 DEBUG opendrift.models.basemodel.environment:604: Calling reader global_landmask
09:20:37 DEBUG opendrift.models.basemodel.environment:605: ----------------------------------------
09:20:37 DEBUG opendrift.models.basemodel.environment:625: Data needed for 500 elements
09:20:37 DEBUG opendrift.readers.basereader.variables:762: Fetching variables from global_landmask covering 500 elements
09:20:37 DEBUG opendrift.readers.basereader.continuous:37: Fetched env-before
09:20:37 DEBUG opendrift.readers.basereader.variables:640: Checking land_binary_mask for invalid values
09:20:37 DEBUG opendrift.readers.basereader.variables:798: Reader projection is latlon - rotation of vectors is not needed.
09:20:37 DEBUG opendrift.models.basemodel.environment:761: Obtained data for all elements.
09:20:37 DEBUG opendrift.models.basemodel.environment:774: ---------------------------------------
09:20:37 DEBUG opendrift.models.basemodel.environment:775: Finished processing all variable groups
09:20:37 DEBUG opendrift.models.basemodel.environment:811: Using fallback value 0.0001 for ocean_vertical_diffusivity for 0 profiles
09:20:37 DEBUG opendrift.models.basemodel.environment:811: Using fallback value 10 for sea_water_temperature for 0 profiles
09:20:37 DEBUG opendrift.models.basemodel.environment:811: Using fallback value 34 for sea_water_salinity for 0 profiles
09:20:37 DEBUG opendrift.models.basemodel.environment:800: Using fallback value 8.1 for sea_water_ph_reported_on_total_scale for all profiles
09:20:37 DEBUG opendrift.models.basemodel.environment:897: ------------ SUMMARY -------------
09:20:37 DEBUG opendrift.models.basemodel.environment:899: x_sea_water_velocity: -0.0987364 (min) 0.370071 (max)
09:20:37 DEBUG opendrift.models.basemodel.environment:899: y_sea_water_velocity: 0.0559793 (min) 0.479783 (max)
09:20:37 DEBUG opendrift.models.basemodel.environment:899: sea_surface_height: -0.459092 (min) -0.382842 (max)
09:20:37 DEBUG opendrift.models.basemodel.environment:899: x_wind: 3.18526 (min) 3.75534 (max)
09:20:37 DEBUG opendrift.models.basemodel.environment:899: y_wind: -7.91453 (min) -7.05429 (max)
09:20:37 DEBUG opendrift.models.basemodel.environment:899: land_binary_mask: 0 (min) 0 (max)
09:20:37 DEBUG opendrift.models.basemodel.environment:899: sea_floor_depth_below_sea_level: 11.233 (min) 24.8639 (max)
09:20:37 DEBUG opendrift.models.basemodel.environment:899: ocean_vertical_diffusivity: 1.0074e-06 (min) 0.0101703 (max)
09:20:37 DEBUG opendrift.models.basemodel.environment:899: horizontal_diffusivity: 0 (min) 0 (max)
09:20:37 DEBUG opendrift.models.basemodel.environment:899: sea_water_temperature: 9.0528 (min) 12.1951 (max)
09:20:37 DEBUG opendrift.models.basemodel.environment:899: sea_water_salinity: 25.3261 (min) 32.8733 (max)
09:20:37 DEBUG opendrift.models.basemodel.environment:899: upward_sea_water_velocity: -0.000336874 (min) 0.000177752 (max)
09:20:37 DEBUG opendrift.models.basemodel.environment:899: spm: 1 (min) 1 (max)
09:20:37 DEBUG opendrift.models.basemodel.environment:899: ocean_mixed_layer_thickness: 40 (min) 40 (max)
09:20:37 DEBUG opendrift.models.basemodel.environment:899: active_sediment_layer_thickness: 0.03 (min) 0.03 (max)
09:20:37 DEBUG opendrift.models.basemodel.environment:899: doc: 0 (min) 0 (max)
09:20:37 DEBUG opendrift.models.basemodel.environment:899: sea_water_ph_reported_on_total_scale: 8.1 (min) 8.1 (max)
09:20:37 DEBUG opendrift.models.basemodel.environment:899: pH_sediment: 6.9 (min) 6.9 (max)
09:20:37 DEBUG opendrift.models.basemodel.environment:901: ---------------------------------
09:20:37 DEBUG opendrift:729: No elements hit coastline.
09:20:37 DEBUG opendrift:773: Lifting 394 elements to seafloor.
09:20:37 DEBUG opendrift:1807: No elements to deactivate
09:20:37 DEBUG opendrift:2268: Calling ChemicalDrift.update()
09:20:37 DEBUG opendrift.models.chemicaldrift:1693: Calculating overall degradation using overall rate constants
09:20:37 DEBUG opendrift.models.chemicaldrift:1750: Calculating: volatilization
09:20:37 INFO opendrift.models.chemicaldrift:1461: Number of transformations: 0
09:20:37 DEBUG opendrift.models.oceandrift:451: Using functional expression for diffusivity
09:20:37 DEBUG opendrift.models.oceandrift:456: Diffusivities are in range 0.0 to 0.05303610146309139
09:20:37 DEBUG opendrift.models.oceandrift:475: TSprofiles deactivated for vertical mixing
09:20:37 DEBUG opendrift.models.oceandrift:489: Vertical mixing module:windspeed_Large1994
09:20:37 DEBUG opendrift.models.oceandrift:492: Turbulent diffusion with random walk scheme using 30 fast time steps of dt=60.0s
09:20:37 DEBUG opendrift.models.oceandrift:539: 2 elements penetrated seafloor, lifting up
09:20:37 DEBUG opendrift.models.oceandrift:539: 4 elements penetrated seafloor, lifting up
09:20:37 DEBUG opendrift.models.oceandrift:539: 4 elements penetrated seafloor, lifting up
09:20:37 DEBUG opendrift.models.oceandrift:539: 2 elements penetrated seafloor, lifting up
09:20:37 DEBUG opendrift.models.oceandrift:539: 6 elements penetrated seafloor, lifting up
09:20:37 DEBUG opendrift.models.oceandrift:539: 5 elements penetrated seafloor, lifting up
09:20:37 DEBUG opendrift.models.oceandrift:539: 3 elements penetrated seafloor, lifting up
09:20:37 DEBUG opendrift.models.oceandrift:539: 1 elements penetrated seafloor, lifting up
09:20:37 DEBUG opendrift.models.oceandrift:539: 4 elements penetrated seafloor, lifting up
09:20:37 DEBUG opendrift.models.oceandrift:539: 2 elements penetrated seafloor, lifting up
09:20:37 DEBUG opendrift.models.oceandrift:539: 2 elements penetrated seafloor, lifting up
09:20:37 DEBUG opendrift.models.oceandrift:539: 1 elements penetrated seafloor, lifting up
09:20:37 DEBUG opendrift.models.oceandrift:539: 3 elements penetrated seafloor, lifting up
09:20:37 DEBUG opendrift.models.oceandrift:539: 3 elements penetrated seafloor, lifting up
09:20:37 DEBUG opendrift.models.oceandrift:539: 1 elements penetrated seafloor, lifting up
09:20:37 DEBUG opendrift.models.oceandrift:539: 3 elements penetrated seafloor, lifting up
09:20:37 DEBUG opendrift.models.oceandrift:539: 4 elements penetrated seafloor, lifting up
09:20:37 DEBUG opendrift.models.oceandrift:539: 1 elements penetrated seafloor, lifting up
09:20:37 DEBUG opendrift.models.oceandrift:539: 3 elements penetrated seafloor, lifting up
09:20:37 DEBUG opendrift.models.oceandrift:539: 4 elements penetrated seafloor, lifting up
09:20:37 DEBUG opendrift.models.oceandrift:539: 2 elements penetrated seafloor, lifting up
09:20:37 DEBUG opendrift.models.oceandrift:539: 2 elements penetrated seafloor, lifting up
09:20:37 DEBUG opendrift.models.oceandrift:539: 3 elements penetrated seafloor, lifting up
09:20:37 DEBUG opendrift.models.oceandrift:539: 7 elements penetrated seafloor, lifting up
09:20:37 DEBUG opendrift.models.oceandrift:539: 1 elements penetrated seafloor, lifting up
09:20:37 DEBUG opendrift.models.oceandrift:539: 2 elements penetrated seafloor, lifting up
09:20:37 DEBUG opendrift.models.oceandrift:539: 3 elements penetrated seafloor, lifting up
09:20:37 DEBUG opendrift.models.oceandrift:559: 1 elements reached seafloor, interacting with bottom
09:20:37 DEBUG opendrift:773: Lifting 1 elements to seafloor.
09:20:37 DEBUG opendrift.models.oceandrift:539: 6 elements penetrated seafloor, lifting up
09:20:37 DEBUG opendrift.models.oceandrift:539: 1 elements penetrated seafloor, lifting up
09:20:37 DEBUG opendrift.models.oceandrift:539: 3 elements penetrated seafloor, lifting up
09:20:37 INFO opendrift.models.chemicaldrift:1659: Number of resuspended particles: 0
09:20:37 DEBUG opendrift.models.chemicaldrift:1664: Adding uncertainty for resuspension from sediments: 0.5 m
09:20:37 DEBUG opendrift.models.chemicaldrift:1565: Updated particle diameter for 0 elements
09:20:37 DEBUG opendrift.models.chemicaldrift:1569: Adding uncertainty for particle diameter: 5e-06 m
09:20:37 INFO opendrift.models.chemicaldrift:1889: partitioning: [np.int64(93), np.int64(0), np.int64(12), np.int64(395), np.int64(0)] ['LMM', 'Humic colloid', 'Particle reversible', 'Sediment reversible', 'Sediment slowly reversible']
09:20:37 DEBUG opendrift.models.oceandrift:327: Vertical advection, including elements at surface
09:20:37 DEBUG opendrift:1755: Horizontal diffusivity is 0, no random walk.
09:20:37 DEBUG opendrift:912: to be seeded: 0, already seeded 500
09:20:37 DEBUG opendrift:2210: ======================================================================
09:20:37 INFO opendrift:2211: 2026-05-27 07:19:17.976774 - step 45 of 96 - 500 active elements (0 deactivated)
09:20:37 DEBUG opendrift:2217: 0 elements scheduled.
09:20:37 DEBUG opendrift:2219: ======================================================================
09:20:37 DEBUG opendrift:2230: 57.54634594810129 <- latitude -> 57.70178388366268
09:20:37 DEBUG opendrift:2230: 10.511553186290346 <- longitude -> 10.831589269659162
09:20:37 DEBUG opendrift:2230: -24.233203887939453 <- z -> 0.0
09:20:37 DEBUG opendrift:2231: ---------------------------------
09:20:37 DEBUG opendrift.models.basemodel.environment:598: ----------------------------------------
09:20:37 DEBUG opendrift.models.basemodel.environment:599: 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']
09:20:37 DEBUG opendrift.models.basemodel.environment:600: ----------------------------------------
09:20:37 DEBUG opendrift.models.basemodel.environment:604: Calling reader https://thredds.met.no/thredds/dodsC/fou-hi/norkystv3_800m_m00_be
09:20:37 DEBUG opendrift.models.basemodel.environment:605: ----------------------------------------
09:20:37 DEBUG opendrift.models.basemodel.environment:625: Data needed for 500 elements
09:20:37 DEBUG opendrift.readers.basereader.variables:762: Fetching variables from https://thredds.met.no/thredds/dodsC/fou-hi/norkystv3_800m_m00_be covering 500 elements
09:20:37 DEBUG opendrift.readers.basereader.structured:220: Reader time:
2026-05-27 07:00:00 (before)
2026-05-27 08:00:00 (after)
09:20:39 DEBUG opendrift.readers.reader_netCDF_CF_generic:472: Using eastward_sea_water_velocity to retrieve x_sea_water_velocity
09:20:40 DEBUG opendrift.readers.reader_netCDF_CF_generic:472: Using northward_sea_water_velocity to retrieve y_sea_water_velocity
09:20:40 DEBUG opendrift.readers.reader_netCDF_CF_generic:472: Using eastward_wind to retrieve x_wind
09:20:40 DEBUG opendrift.readers.reader_netCDF_CF_generic:472: Using northward_wind to retrieve y_wind
09:20:40 DEBUG opendrift.readers.reader_netCDF_CF_generic:604: Rotating vector from east/north to xy orientation: ['x_wind', 'y_wind']
09:20:40 DEBUG opendrift.readers.basereader.variables:100: Rotating vectors between 58.954398905609395 and 59.71315661460406 degrees.
09:20:40 DEBUG opendrift.readers.reader_netCDF_CF_generic:604: Rotating vector from east/north to xy orientation: ['x_sea_water_velocity', 'y_sea_water_velocity']
09:20:40 DEBUG opendrift.readers.basereader.variables:100: Rotating vectors between 58.954398905609395 and 59.71315661460406 degrees.
09:20:40 DEBUG opendrift.readers.basereader.variables:640: Checking sea_floor_depth_below_sea_level for invalid values
09:20:40 DEBUG opendrift.readers.basereader.variables:640: Checking ocean_vertical_diffusivity for invalid values
09:20:40 DEBUG opendrift.readers.basereader.variables:640: Checking x_sea_water_velocity for invalid values
09:20:40 DEBUG opendrift.readers.basereader.variables:640: Checking y_sea_water_velocity for invalid values
09:20:40 DEBUG opendrift.readers.basereader.variables:640: Checking x_wind for invalid values
09:20:40 DEBUG opendrift.readers.basereader.variables:640: Checking y_wind for invalid values
09:20:40 DEBUG opendrift.readers.interpolation.structured:70: Filled NaN-values toward seafloor for :['sea_water_salinity', 'ocean_vertical_diffusivity', 'sea_water_temperature', 'x_sea_water_velocity', 'upward_sea_water_velocity', 'y_sea_water_velocity']
09:20:40 DEBUG opendrift.readers.basereader.structured:313: Fetched env-block (size 46x41x11) for time after (2026-05-27 08:00:00)
09:20:40 DEBUG opendrift.readers.basereader.structured:334: Interpolating before (2026-05-27 07:00:00) in space (linearNDFast)
09:20:40 DEBUG opendrift.readers.interpolation.structured:97: Initialising interpolator.
09:20:40 DEBUG opendrift.readers.basereader.structured:340: Interpolating after (2026-05-27 08:00:00) in space (linearNDFast)
09:20:40 DEBUG opendrift.readers.interpolation.structured:97: Initialising interpolator.
09:20:40 DEBUG opendrift.readers.basereader.structured:355: Interpolating before (2026-05-27 07:00:00, weight 0.68) and
after (2026-05-27 08:00:00, weight 0.32) in time
09:20:40 DEBUG opendrift.readers.basereader.structured:368: Interpolating profiles in time
09:20:40 DEBUG opendrift.readers.basereader.variables:100: Rotating vectors between -59.48845790043048 and -59.16842177524107 degrees.
09:20:40 DEBUG opendrift.readers.basereader.variables:100: Rotating vectors between -59.48845790043048 and -59.16842177524107 degrees.
09:20:40 DEBUG opendrift.models.basemodel.environment:761: Obtained data for all elements.
09:20:40 DEBUG opendrift.models.basemodel.environment:598: ----------------------------------------
09:20:40 DEBUG opendrift.models.basemodel.environment:599: Variable group ['ocean_mixed_layer_thickness']
09:20:40 DEBUG opendrift.models.basemodel.environment:600: ----------------------------------------
09:20:40 DEBUG opendrift.models.basemodel.environment:604: Calling reader constant_reader
09:20:40 DEBUG opendrift.models.basemodel.environment:605: ----------------------------------------
09:20:40 DEBUG opendrift.models.basemodel.environment:625: Data needed for 500 elements
09:20:40 DEBUG opendrift.readers.basereader.variables:762: Fetching variables from constant_reader covering 500 elements
09:20:40 DEBUG opendrift.readers.basereader.continuous:37: Fetched env-before
09:20:40 DEBUG opendrift.readers.basereader.variables:798: Reader projection is latlon - rotation of vectors is not needed.
09:20:40 DEBUG opendrift.models.basemodel.environment:761: Obtained data for all elements.
09:20:40 DEBUG opendrift.models.basemodel.environment:598: ----------------------------------------
09:20:40 DEBUG opendrift.models.basemodel.environment:599: Variable group ['land_binary_mask']
09:20:40 DEBUG opendrift.models.basemodel.environment:600: ----------------------------------------
09:20:40 DEBUG opendrift.models.basemodel.environment:604: Calling reader global_landmask
09:20:40 DEBUG opendrift.models.basemodel.environment:605: ----------------------------------------
09:20:40 DEBUG opendrift.models.basemodel.environment:625: Data needed for 500 elements
09:20:40 DEBUG opendrift.readers.basereader.variables:762: Fetching variables from global_landmask covering 500 elements
09:20:40 DEBUG opendrift.readers.basereader.continuous:37: Fetched env-before
09:20:40 DEBUG opendrift.readers.basereader.variables:640: Checking land_binary_mask for invalid values
09:20:40 DEBUG opendrift.readers.basereader.variables:798: Reader projection is latlon - rotation of vectors is not needed.
09:20:40 DEBUG opendrift.models.basemodel.environment:761: Obtained data for all elements.
09:20:40 DEBUG opendrift.models.basemodel.environment:774: ---------------------------------------
09:20:40 DEBUG opendrift.models.basemodel.environment:775: Finished processing all variable groups
09:20:40 DEBUG opendrift.models.basemodel.environment:811: Using fallback value 0.0001 for ocean_vertical_diffusivity for 0 profiles
09:20:40 DEBUG opendrift.models.basemodel.environment:811: Using fallback value 10 for sea_water_temperature for 0 profiles
09:20:40 DEBUG opendrift.models.basemodel.environment:811: Using fallback value 34 for sea_water_salinity for 0 profiles
09:20:40 DEBUG opendrift.models.basemodel.environment:800: Using fallback value 8.1 for sea_water_ph_reported_on_total_scale for all profiles
09:20:40 DEBUG opendrift.models.basemodel.environment:897: ------------ SUMMARY -------------
09:20:40 DEBUG opendrift.models.basemodel.environment:899: x_sea_water_velocity: -0.0529788 (min) 0.369534 (max)
09:20:40 DEBUG opendrift.models.basemodel.environment:899: y_sea_water_velocity: 0.0364272 (min) 0.457324 (max)
09:20:40 DEBUG opendrift.models.basemodel.environment:899: sea_surface_height: -0.462421 (min) -0.388843 (max)
09:20:40 DEBUG opendrift.models.basemodel.environment:899: x_wind: 2.8911 (min) 3.47477 (max)
09:20:40 DEBUG opendrift.models.basemodel.environment:899: y_wind: -7.48736 (min) -6.71738 (max)
09:20:40 DEBUG opendrift.models.basemodel.environment:899: land_binary_mask: 0 (min) 0 (max)
09:20:40 DEBUG opendrift.models.basemodel.environment:899: sea_floor_depth_below_sea_level: 11.233 (min) 24.8767 (max)
09:20:40 DEBUG opendrift.models.basemodel.environment:899: ocean_vertical_diffusivity: 9.99998e-07 (min) 0.0101586 (max)
09:20:40 DEBUG opendrift.models.basemodel.environment:899: horizontal_diffusivity: 0 (min) 0 (max)
09:20:40 DEBUG opendrift.models.basemodel.environment:899: sea_water_temperature: 9.05367 (min) 12.488 (max)
09:20:40 DEBUG opendrift.models.basemodel.environment:899: sea_water_salinity: 25.078 (min) 32.8666 (max)
09:20:40 DEBUG opendrift.models.basemodel.environment:899: upward_sea_water_velocity: -0.000236185 (min) 0.000194648 (max)
09:20:40 DEBUG opendrift.models.basemodel.environment:899: spm: 1 (min) 1 (max)
09:20:40 DEBUG opendrift.models.basemodel.environment:899: ocean_mixed_layer_thickness: 40 (min) 40 (max)
09:20:40 DEBUG opendrift.models.basemodel.environment:899: active_sediment_layer_thickness: 0.03 (min) 0.03 (max)
09:20:40 DEBUG opendrift.models.basemodel.environment:899: doc: 0 (min) 0 (max)
09:20:40 DEBUG opendrift.models.basemodel.environment:899: sea_water_ph_reported_on_total_scale: 8.1 (min) 8.1 (max)
09:20:40 DEBUG opendrift.models.basemodel.environment:899: pH_sediment: 6.9 (min) 6.9 (max)
09:20:40 DEBUG opendrift.models.basemodel.environment:901: ---------------------------------
09:20:40 DEBUG opendrift:729: No elements hit coastline.
09:20:40 DEBUG opendrift:773: Lifting 395 elements to seafloor.
09:20:40 DEBUG opendrift:1807: No elements to deactivate
09:20:40 DEBUG opendrift:2268: Calling ChemicalDrift.update()
09:20:40 DEBUG opendrift.models.chemicaldrift:1693: Calculating overall degradation using overall rate constants
09:20:40 DEBUG opendrift.models.chemicaldrift:1750: Calculating: volatilization
09:20:40 INFO opendrift.models.chemicaldrift:1461: Number of transformations: 2
09:20:40 DEBUG opendrift.models.chemicaldrift:1478: old species: [0 2]
09:20:40 DEBUG opendrift.models.chemicaldrift:1479: new species: [3 0]
09:20:40 DEBUG opendrift.models.chemicaldrift:1486: Number of transformations total:
[[ 0. 0. 0. 381. 0.]
[ 0. 0. 0. 0. 0.]
[ 14. 0. 0. 73. 0.]
[ 11. 0. 47. 0. 0.]
[ 0. 0. 0. 0. 0.]]
09:20:40 DEBUG opendrift.models.chemicaldrift:1565: Updated particle diameter for 0 elements
09:20:40 DEBUG opendrift.models.chemicaldrift:1569: Adding uncertainty for particle diameter: 5e-06 m
09:20:40 DEBUG opendrift.models.chemicaldrift:1530: Adding uncertainty for desorption from sediments: 0.5 m
09:20:40 DEBUG opendrift.models.oceandrift:451: Using functional expression for diffusivity
09:20:40 DEBUG opendrift.models.oceandrift:456: Diffusivities are in range 0.0 to 0.04733351912273792
09:20:40 DEBUG opendrift.models.oceandrift:475: TSprofiles deactivated for vertical mixing
09:20:40 DEBUG opendrift.models.oceandrift:489: Vertical mixing module:windspeed_Large1994
09:20:40 DEBUG opendrift.models.oceandrift:492: Turbulent diffusion with random walk scheme using 30 fast time steps of dt=60.0s
09:20:40 DEBUG opendrift.models.oceandrift:539: 2 elements penetrated seafloor, lifting up
09:20:40 DEBUG opendrift.models.oceandrift:559: 1 elements reached seafloor, interacting with bottom
09:20:40 DEBUG opendrift:773: Lifting 1 elements to seafloor.
09:20:40 DEBUG opendrift.models.oceandrift:539: 3 elements penetrated seafloor, lifting up
09:20:40 DEBUG opendrift.models.oceandrift:539: 4 elements penetrated seafloor, lifting up
09:20:40 DEBUG opendrift.models.oceandrift:539: 4 elements penetrated seafloor, lifting up
09:20:40 DEBUG opendrift.models.oceandrift:539: 2 elements penetrated seafloor, lifting up
09:20:40 DEBUG opendrift.models.oceandrift:539: 1 elements penetrated seafloor, lifting up
09:20:40 DEBUG opendrift.models.oceandrift:539: 5 elements penetrated seafloor, lifting up
09:20:40 DEBUG opendrift.models.oceandrift:539: 2 elements penetrated seafloor, lifting up
09:20:40 DEBUG opendrift.models.oceandrift:539: 4 elements penetrated seafloor, lifting up
09:20:40 DEBUG opendrift.models.oceandrift:539: 5 elements penetrated seafloor, lifting up
09:20:40 DEBUG opendrift.models.oceandrift:539: 4 elements penetrated seafloor, lifting up
09:20:40 DEBUG opendrift.models.oceandrift:539: 7 elements penetrated seafloor, lifting up
09:20:40 DEBUG opendrift.models.oceandrift:539: 5 elements penetrated seafloor, lifting up
09:20:40 DEBUG opendrift.models.oceandrift:539: 6 elements penetrated seafloor, lifting up
09:20:40 DEBUG opendrift.models.oceandrift:539: 3 elements penetrated seafloor, lifting up
09:20:40 DEBUG opendrift.models.oceandrift:539: 4 elements penetrated seafloor, lifting up
09:20:40 DEBUG opendrift.models.oceandrift:539: 3 elements penetrated seafloor, lifting up
09:20:40 DEBUG opendrift.models.oceandrift:539: 4 elements penetrated seafloor, lifting up
09:20:40 DEBUG opendrift.models.oceandrift:539: 5 elements penetrated seafloor, lifting up
09:20:40 DEBUG opendrift.models.oceandrift:539: 4 elements penetrated seafloor, lifting up
09:20:40 DEBUG opendrift.models.oceandrift:539: 4 elements penetrated seafloor, lifting up
09:20:40 DEBUG opendrift.models.oceandrift:539: 4 elements penetrated seafloor, lifting up
09:20:40 DEBUG opendrift.models.oceandrift:539: 8 elements penetrated seafloor, lifting up
09:20:40 DEBUG opendrift.models.oceandrift:539: 6 elements penetrated seafloor, lifting up
09:20:40 DEBUG opendrift.models.oceandrift:539: 4 elements penetrated seafloor, lifting up
09:20:40 DEBUG opendrift.models.oceandrift:539: 1 elements penetrated seafloor, lifting up
09:20:40 DEBUG opendrift.models.oceandrift:539: 5 elements penetrated seafloor, lifting up
09:20:40 DEBUG opendrift.models.oceandrift:539: 5 elements penetrated seafloor, lifting up
09:20:40 DEBUG opendrift.models.oceandrift:539: 6 elements penetrated seafloor, lifting up
09:20:40 DEBUG opendrift.models.oceandrift:539: 6 elements penetrated seafloor, lifting up
09:20:40 INFO opendrift.models.chemicaldrift:1659: Number of resuspended particles: 0
09:20:40 DEBUG opendrift.models.chemicaldrift:1664: Adding uncertainty for resuspension from sediments: 0.5 m
09:20:40 DEBUG opendrift.models.chemicaldrift:1565: Updated particle diameter for 0 elements
09:20:40 DEBUG opendrift.models.chemicaldrift:1569: Adding uncertainty for particle diameter: 5e-06 m
09:20:40 INFO opendrift.models.chemicaldrift:1889: partitioning: [np.int64(93), np.int64(0), np.int64(11), np.int64(396), np.int64(0)] ['LMM', 'Humic colloid', 'Particle reversible', 'Sediment reversible', 'Sediment slowly reversible']
09:20:40 DEBUG opendrift.models.oceandrift:327: Vertical advection, including elements at surface
09:20:40 DEBUG opendrift:1755: Horizontal diffusivity is 0, no random walk.
09:20:40 DEBUG opendrift:912: to be seeded: 0, already seeded 500
09:20:40 DEBUG opendrift:2210: ======================================================================
09:20:40 INFO opendrift:2211: 2026-05-27 07:49:17.976774 - step 46 of 96 - 500 active elements (0 deactivated)
09:20:40 DEBUG opendrift:2217: 0 elements scheduled.
09:20:40 DEBUG opendrift:2219: ======================================================================
09:20:40 DEBUG opendrift:2230: 57.5463459481013 <- latitude -> 57.70627642734302
09:20:40 DEBUG opendrift:2230: 10.51155318629035 <- longitude -> 10.832005814775549
09:20:40 DEBUG opendrift:2230: -24.229660034179688 <- z -> -0.3137576755108706
09:20:40 DEBUG opendrift:2231: ---------------------------------
09:20:40 DEBUG opendrift.models.basemodel.environment:598: ----------------------------------------
09:20:40 DEBUG opendrift.models.basemodel.environment:599: 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']
09:20:40 DEBUG opendrift.models.basemodel.environment:600: ----------------------------------------
09:20:40 DEBUG opendrift.models.basemodel.environment:604: Calling reader https://thredds.met.no/thredds/dodsC/fou-hi/norkystv3_800m_m00_be
09:20:40 DEBUG opendrift.models.basemodel.environment:605: ----------------------------------------
09:20:40 DEBUG opendrift.models.basemodel.environment:625: Data needed for 500 elements
09:20:40 DEBUG opendrift.readers.basereader.variables:762: Fetching variables from https://thredds.met.no/thredds/dodsC/fou-hi/norkystv3_800m_m00_be covering 500 elements
09:20:40 DEBUG opendrift.readers.basereader.structured:220: Reader time:
2026-05-27 07:00:00 (before)
2026-05-27 08:00:00 (after)
09:20:40 DEBUG opendrift.readers.basereader.structured:334: Interpolating before (2026-05-27 07:00:00) in space (linearNDFast)
09:20:40 DEBUG opendrift.readers.interpolation.structured:97: Initialising interpolator.
09:20:40 DEBUG opendrift.readers.basereader.structured:340: Interpolating after (2026-05-27 08:00:00) in space (linearNDFast)
09:20:40 DEBUG opendrift.readers.interpolation.structured:97: Initialising interpolator.
09:20:40 DEBUG opendrift.readers.basereader.structured:355: Interpolating before (2026-05-27 07:00:00, weight 0.18) and
after (2026-05-27 08:00:00, weight 0.82) in time
09:20:40 DEBUG opendrift.readers.basereader.structured:368: Interpolating profiles in time
09:20:40 DEBUG opendrift.readers.basereader.variables:100: Rotating vectors between -59.48845790043048 and -59.16800522707003 degrees.
09:20:40 DEBUG opendrift.readers.basereader.variables:100: Rotating vectors between -59.48845790043048 and -59.16800522707003 degrees.
09:20:40 DEBUG opendrift.models.basemodel.environment:761: Obtained data for all elements.
09:20:40 DEBUG opendrift.models.basemodel.environment:598: ----------------------------------------
09:20:40 DEBUG opendrift.models.basemodel.environment:599: Variable group ['ocean_mixed_layer_thickness']
09:20:40 DEBUG opendrift.models.basemodel.environment:600: ----------------------------------------
09:20:40 DEBUG opendrift.models.basemodel.environment:604: Calling reader constant_reader
09:20:40 DEBUG opendrift.models.basemodel.environment:605: ----------------------------------------
09:20:40 DEBUG opendrift.models.basemodel.environment:625: Data needed for 500 elements
09:20:40 DEBUG opendrift.readers.basereader.variables:762: Fetching variables from constant_reader covering 500 elements
09:20:40 DEBUG opendrift.readers.basereader.continuous:37: Fetched env-before
09:20:40 DEBUG opendrift.readers.basereader.variables:798: Reader projection is latlon - rotation of vectors is not needed.
09:20:40 DEBUG opendrift.models.basemodel.environment:761: Obtained data for all elements.
09:20:40 DEBUG opendrift.models.basemodel.environment:598: ----------------------------------------
09:20:40 DEBUG opendrift.models.basemodel.environment:599: Variable group ['land_binary_mask']
09:20:40 DEBUG opendrift.models.basemodel.environment:600: ----------------------------------------
09:20:40 DEBUG opendrift.models.basemodel.environment:604: Calling reader global_landmask
09:20:40 DEBUG opendrift.models.basemodel.environment:605: ----------------------------------------
09:20:40 DEBUG opendrift.models.basemodel.environment:625: Data needed for 500 elements
09:20:40 DEBUG opendrift.readers.basereader.variables:762: Fetching variables from global_landmask covering 500 elements
09:20:40 DEBUG opendrift.readers.basereader.continuous:37: Fetched env-before
09:20:40 DEBUG opendrift.readers.basereader.variables:640: Checking land_binary_mask for invalid values
09:20:40 DEBUG opendrift.readers.basereader.variables:798: Reader projection is latlon - rotation of vectors is not needed.
09:20:40 DEBUG opendrift.models.basemodel.environment:761: Obtained data for all elements.
09:20:40 DEBUG opendrift.models.basemodel.environment:774: ---------------------------------------
09:20:40 DEBUG opendrift.models.basemodel.environment:775: Finished processing all variable groups
09:20:40 DEBUG opendrift.models.basemodel.environment:811: Using fallback value 0.0001 for ocean_vertical_diffusivity for 0 profiles
09:20:40 DEBUG opendrift.models.basemodel.environment:811: Using fallback value 10 for sea_water_temperature for 0 profiles
09:20:40 DEBUG opendrift.models.basemodel.environment:811: Using fallback value 34 for sea_water_salinity for 0 profiles
09:20:40 DEBUG opendrift.models.basemodel.environment:800: Using fallback value 8.1 for sea_water_ph_reported_on_total_scale for all profiles
09:20:40 DEBUG opendrift.models.basemodel.environment:897: ------------ SUMMARY -------------
09:20:40 DEBUG opendrift.models.basemodel.environment:899: x_sea_water_velocity: -0.0187602 (min) 0.380564 (max)
09:20:40 DEBUG opendrift.models.basemodel.environment:899: y_sea_water_velocity: -0.0070392 (min) 0.460796 (max)
09:20:40 DEBUG opendrift.models.basemodel.environment:899: sea_surface_height: -0.454438 (min) -0.385668 (max)
09:20:40 DEBUG opendrift.models.basemodel.environment:899: x_wind: 2.71896 (min) 3.25878 (max)
09:20:40 DEBUG opendrift.models.basemodel.environment:899: y_wind: -7.06111 (min) -6.26303 (max)
09:20:40 DEBUG opendrift.models.basemodel.environment:899: land_binary_mask: 0 (min) 0 (max)
09:20:40 DEBUG opendrift.models.basemodel.environment:899: sea_floor_depth_below_sea_level: 11.233 (min) 24.9929 (max)
09:20:40 DEBUG opendrift.models.basemodel.environment:899: ocean_vertical_diffusivity: 1.00593e-06 (min) 0.00857616 (max)
09:20:40 DEBUG opendrift.models.basemodel.environment:899: horizontal_diffusivity: 0 (min) 0 (max)
09:20:40 DEBUG opendrift.models.basemodel.environment:899: sea_water_temperature: 9.05522 (min) 12.5007 (max)
09:20:40 DEBUG opendrift.models.basemodel.environment:899: sea_water_salinity: 25.0848 (min) 32.8612 (max)
09:20:40 DEBUG opendrift.models.basemodel.environment:899: upward_sea_water_velocity: -0.000215975 (min) 0.000148397 (max)
09:20:40 DEBUG opendrift.models.basemodel.environment:899: spm: 1 (min) 1 (max)
09:20:40 DEBUG opendrift.models.basemodel.environment:899: ocean_mixed_layer_thickness: 40 (min) 40 (max)
09:20:40 DEBUG opendrift.models.basemodel.environment:899: active_sediment_layer_thickness: 0.03 (min) 0.03 (max)
09:20:40 DEBUG opendrift.models.basemodel.environment:899: doc: 0 (min) 0 (max)
09:20:40 DEBUG opendrift.models.basemodel.environment:899: sea_water_ph_reported_on_total_scale: 8.1 (min) 8.1 (max)
09:20:40 DEBUG opendrift.models.basemodel.environment:899: pH_sediment: 6.9 (min) 6.9 (max)
09:20:40 DEBUG opendrift.models.basemodel.environment:901: ---------------------------------
09:20:40 DEBUG opendrift:729: No elements hit coastline.
09:20:40 DEBUG opendrift:773: Lifting 149 elements to seafloor.
09:20:41 DEBUG opendrift:1807: No elements to deactivate
09:20:41 DEBUG opendrift:2268: Calling ChemicalDrift.update()
09:20:41 DEBUG opendrift.models.chemicaldrift:1693: Calculating overall degradation using overall rate constants
09:20:41 DEBUG opendrift.models.chemicaldrift:1750: Calculating: volatilization
09:20:41 INFO opendrift.models.chemicaldrift:1461: Number of transformations: 1
09:20:41 DEBUG opendrift.models.chemicaldrift:1478: old species: [0]
09:20:41 DEBUG opendrift.models.chemicaldrift:1479: new species: [3]
09:20:41 DEBUG opendrift.models.chemicaldrift:1486: Number of transformations total:
[[ 0. 0. 0. 382. 0.]
[ 0. 0. 0. 0. 0.]
[ 14. 0. 0. 73. 0.]
[ 11. 0. 47. 0. 0.]
[ 0. 0. 0. 0. 0.]]
09:20:41 DEBUG opendrift.models.chemicaldrift:1565: Updated particle diameter for 0 elements
09:20:41 DEBUG opendrift.models.chemicaldrift:1569: Adding uncertainty for particle diameter: 5e-06 m
09:20:41 DEBUG opendrift.models.chemicaldrift:1530: Adding uncertainty for desorption from sediments: 0.5 m
09:20:41 DEBUG opendrift.models.oceandrift:451: Using functional expression for diffusivity
09:20:41 DEBUG opendrift.models.oceandrift:456: Diffusivities are in range 0.0 to 0.042275054662164364
09:20:41 DEBUG opendrift.models.oceandrift:475: TSprofiles deactivated for vertical mixing
09:20:41 DEBUG opendrift.models.oceandrift:489: Vertical mixing module:windspeed_Large1994
09:20:41 DEBUG opendrift.models.oceandrift:492: Turbulent diffusion with random walk scheme using 30 fast time steps of dt=60.0s
09:20:41 DEBUG opendrift.models.oceandrift:539: 6 elements penetrated seafloor, lifting up
09:20:41 DEBUG opendrift.models.oceandrift:559: 1 elements reached seafloor, interacting with bottom
09:20:41 DEBUG opendrift:773: Lifting 1 elements to seafloor.
09:20:41 DEBUG opendrift.models.oceandrift:539: 3 elements penetrated seafloor, lifting up
09:20:41 DEBUG opendrift.models.oceandrift:539: 2 elements penetrated seafloor, lifting up
09:20:41 DEBUG opendrift.models.oceandrift:539: 6 elements penetrated seafloor, lifting up
09:20:41 DEBUG opendrift.models.oceandrift:539: 3 elements penetrated seafloor, lifting up
09:20:41 DEBUG opendrift.models.oceandrift:539: 5 elements penetrated seafloor, lifting up
09:20:41 DEBUG opendrift.models.oceandrift:539: 8 elements penetrated seafloor, lifting up
09:20:41 DEBUG opendrift.models.oceandrift:539: 3 elements penetrated seafloor, lifting up
09:20:41 DEBUG opendrift.models.oceandrift:539: 5 elements penetrated seafloor, lifting up
09:20:41 DEBUG opendrift.models.oceandrift:539: 6 elements penetrated seafloor, lifting up
09:20:41 DEBUG opendrift.models.oceandrift:539: 6 elements penetrated seafloor, lifting up
09:20:41 DEBUG opendrift.models.oceandrift:559: 1 elements reached seafloor, interacting with bottom
09:20:41 DEBUG opendrift:773: Lifting 1 elements to seafloor.
09:20:41 DEBUG opendrift.models.oceandrift:539: 3 elements penetrated seafloor, lifting up
09:20:41 DEBUG opendrift.models.oceandrift:539: 3 elements penetrated seafloor, lifting up
09:20:41 DEBUG opendrift.models.oceandrift:539: 2 elements penetrated seafloor, lifting up
09:20:41 DEBUG opendrift.models.oceandrift:539: 1 elements penetrated seafloor, lifting up
09:20:41 DEBUG opendrift.models.oceandrift:539: 3 elements penetrated seafloor, lifting up
09:20:41 DEBUG opendrift.models.oceandrift:539: 2 elements penetrated seafloor, lifting up
09:20:41 DEBUG opendrift.models.oceandrift:539: 2 elements penetrated seafloor, lifting up
09:20:41 DEBUG opendrift.models.oceandrift:539: 1 elements penetrated seafloor, lifting up
09:20:41 DEBUG opendrift.models.oceandrift:539: 3 elements penetrated seafloor, lifting up
09:20:41 DEBUG opendrift.models.oceandrift:539: 4 elements penetrated seafloor, lifting up
09:20:41 DEBUG opendrift.models.oceandrift:539: 4 elements penetrated seafloor, lifting up
09:20:41 DEBUG opendrift.models.oceandrift:539: 3 elements penetrated seafloor, lifting up
09:20:41 DEBUG opendrift.models.oceandrift:539: 5 elements penetrated seafloor, lifting up
09:20:41 DEBUG opendrift.models.oceandrift:539: 3 elements penetrated seafloor, lifting up
09:20:41 DEBUG opendrift.models.oceandrift:539: 5 elements penetrated seafloor, lifting up
09:20:41 DEBUG opendrift.models.oceandrift:539: 5 elements penetrated seafloor, lifting up
09:20:41 DEBUG opendrift.models.oceandrift:539: 1 elements penetrated seafloor, lifting up
09:20:41 INFO opendrift.models.chemicaldrift:1659: Number of resuspended particles: 0
09:20:41 DEBUG opendrift.models.chemicaldrift:1664: Adding uncertainty for resuspension from sediments: 0.5 m
09:20:41 DEBUG opendrift.models.chemicaldrift:1565: Updated particle diameter for 0 elements
09:20:41 DEBUG opendrift.models.chemicaldrift:1569: Adding uncertainty for particle diameter: 5e-06 m
09:20:41 INFO opendrift.models.chemicaldrift:1889: partitioning: [np.int64(92), np.int64(0), np.int64(10), np.int64(398), np.int64(0)] ['LMM', 'Humic colloid', 'Particle reversible', 'Sediment reversible', 'Sediment slowly reversible']
09:20:41 DEBUG opendrift.models.oceandrift:327: Vertical advection, including elements at surface
09:20:41 DEBUG opendrift:1755: Horizontal diffusivity is 0, no random walk.
09:20:41 DEBUG opendrift:912: to be seeded: 0, already seeded 500
09:20:41 DEBUG opendrift:2210: ======================================================================
09:20:41 INFO opendrift:2211: 2026-05-27 08:19:17.976774 - step 47 of 96 - 500 active elements (0 deactivated)
09:20:41 DEBUG opendrift:2217: 0 elements scheduled.
09:20:41 DEBUG opendrift:2219: ======================================================================
09:20:41 DEBUG opendrift:2230: 57.5463459481013 <- latitude -> 57.709879834742964
09:20:41 DEBUG opendrift:2230: 10.51155318629035 <- longitude -> 10.83584246422762
09:20:41 DEBUG opendrift:2230: -24.229660034179688 <- z -> -0.12283035203201897
09:20:41 DEBUG opendrift:2231: ---------------------------------
09:20:41 DEBUG opendrift.models.basemodel.environment:598: ----------------------------------------
09:20:41 DEBUG opendrift.models.basemodel.environment:599: 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']
09:20:41 DEBUG opendrift.models.basemodel.environment:600: ----------------------------------------
09:20:41 DEBUG opendrift.models.basemodel.environment:604: Calling reader https://thredds.met.no/thredds/dodsC/fou-hi/norkystv3_800m_m00_be
09:20:41 DEBUG opendrift.models.basemodel.environment:605: ----------------------------------------
09:20:41 DEBUG opendrift.models.basemodel.environment:625: Data needed for 500 elements
09:20:41 DEBUG opendrift.readers.basereader.variables:762: Fetching variables from https://thredds.met.no/thredds/dodsC/fou-hi/norkystv3_800m_m00_be covering 500 elements
09:20:41 DEBUG opendrift.readers.basereader.structured:220: Reader time:
2026-05-27 08:00:00 (before)
2026-05-27 09:00:00 (after)
09:20:43 DEBUG opendrift.readers.reader_netCDF_CF_generic:472: Using eastward_sea_water_velocity to retrieve x_sea_water_velocity
09:20:43 DEBUG opendrift.readers.reader_netCDF_CF_generic:472: Using northward_sea_water_velocity to retrieve y_sea_water_velocity
09:20:43 DEBUG opendrift.readers.reader_netCDF_CF_generic:472: Using eastward_wind to retrieve x_wind
09:20:44 DEBUG opendrift.readers.reader_netCDF_CF_generic:472: Using northward_wind to retrieve y_wind
09:20:44 DEBUG opendrift.readers.reader_netCDF_CF_generic:604: Rotating vector from east/north to xy orientation: ['x_wind', 'y_wind']
09:20:44 DEBUG opendrift.readers.basereader.variables:100: Rotating vectors between 58.95892127530901 and 59.71315661460406 degrees.
09:20:44 DEBUG opendrift.readers.reader_netCDF_CF_generic:604: Rotating vector from east/north to xy orientation: ['x_sea_water_velocity', 'y_sea_water_velocity']
09:20:44 DEBUG opendrift.readers.basereader.variables:100: Rotating vectors between 58.95892127530901 and 59.71315661460406 degrees.
09:20:44 DEBUG opendrift.readers.basereader.variables:640: Checking sea_floor_depth_below_sea_level for invalid values
09:20:44 DEBUG opendrift.readers.basereader.variables:640: Checking ocean_vertical_diffusivity for invalid values
09:20:44 DEBUG opendrift.readers.basereader.variables:640: Checking x_sea_water_velocity for invalid values
09:20:44 DEBUG opendrift.readers.basereader.variables:640: Checking y_sea_water_velocity for invalid values
09:20:44 DEBUG opendrift.readers.basereader.variables:640: Checking x_wind for invalid values
09:20:44 DEBUG opendrift.readers.basereader.variables:640: Checking y_wind for invalid values
09:20:44 DEBUG opendrift.readers.interpolation.structured:70: Filled NaN-values toward seafloor for :['sea_water_salinity', 'ocean_vertical_diffusivity', 'sea_water_temperature', 'x_sea_water_velocity', 'upward_sea_water_velocity', 'y_sea_water_velocity']
09:20:44 DEBUG opendrift.readers.basereader.structured:313: Fetched env-block (size 47x40x11) for time after (2026-05-27 09:00:00)
09:20:44 DEBUG opendrift.readers.basereader.structured:334: Interpolating before (2026-05-27 08:00:00) in space (linearNDFast)
09:20:44 DEBUG opendrift.readers.interpolation.structured:97: Initialising interpolator.
09:20:44 DEBUG opendrift.readers.basereader.structured:340: Interpolating after (2026-05-27 09:00:00) in space (linearNDFast)
09:20:44 DEBUG opendrift.readers.interpolation.structured:97: Initialising interpolator.
09:20:44 DEBUG opendrift.readers.basereader.structured:355: Interpolating before (2026-05-27 08:00:00, weight 0.68) and
after (2026-05-27 09:00:00, weight 0.32) in time
09:20:44 DEBUG opendrift.readers.basereader.structured:368: Interpolating profiles in time
09:20:44 DEBUG opendrift.readers.basereader.variables:100: Rotating vectors between -59.48845790043048 and -59.16416856981651 degrees.
09:20:44 DEBUG opendrift.readers.basereader.variables:100: Rotating vectors between -59.48845790043048 and -59.16416856981651 degrees.
09:20:44 DEBUG opendrift.models.basemodel.environment:761: Obtained data for all elements.
09:20:44 DEBUG opendrift.models.basemodel.environment:598: ----------------------------------------
09:20:44 DEBUG opendrift.models.basemodel.environment:599: Variable group ['ocean_mixed_layer_thickness']
09:20:44 DEBUG opendrift.models.basemodel.environment:600: ----------------------------------------
09:20:44 DEBUG opendrift.models.basemodel.environment:604: Calling reader constant_reader
09:20:44 DEBUG opendrift.models.basemodel.environment:605: ----------------------------------------
09:20:44 DEBUG opendrift.models.basemodel.environment:625: Data needed for 500 elements
09:20:44 DEBUG opendrift.readers.basereader.variables:762: Fetching variables from constant_reader covering 500 elements
09:20:44 DEBUG opendrift.readers.basereader.continuous:37: Fetched env-before
09:20:44 DEBUG opendrift.readers.basereader.variables:798: Reader projection is latlon - rotation of vectors is not needed.
09:20:44 DEBUG opendrift.models.basemodel.environment:761: Obtained data for all elements.
09:20:44 DEBUG opendrift.models.basemodel.environment:598: ----------------------------------------
09:20:44 DEBUG opendrift.models.basemodel.environment:599: Variable group ['land_binary_mask']
09:20:44 DEBUG opendrift.models.basemodel.environment:600: ----------------------------------------
09:20:44 DEBUG opendrift.models.basemodel.environment:604: Calling reader global_landmask
09:20:44 DEBUG opendrift.models.basemodel.environment:605: ----------------------------------------
09:20:44 DEBUG opendrift.models.basemodel.environment:625: Data needed for 500 elements
09:20:44 DEBUG opendrift.readers.basereader.variables:762: Fetching variables from global_landmask covering 500 elements
09:20:44 DEBUG opendrift.readers.basereader.continuous:37: Fetched env-before
09:20:44 DEBUG opendrift.readers.basereader.variables:640: Checking land_binary_mask for invalid values
09:20:44 DEBUG opendrift.readers.basereader.variables:798: Reader projection is latlon - rotation of vectors is not needed.
09:20:44 DEBUG opendrift.models.basemodel.environment:761: Obtained data for all elements.
09:20:44 DEBUG opendrift.models.basemodel.environment:774: ---------------------------------------
09:20:44 DEBUG opendrift.models.basemodel.environment:775: Finished processing all variable groups
09:20:44 DEBUG opendrift.models.basemodel.environment:811: Using fallback value 0.0001 for ocean_vertical_diffusivity for 0 profiles
09:20:44 DEBUG opendrift.models.basemodel.environment:811: Using fallback value 10 for sea_water_temperature for 0 profiles
09:20:44 DEBUG opendrift.models.basemodel.environment:811: Using fallback value 34 for sea_water_salinity for 0 profiles
09:20:44 DEBUG opendrift.models.basemodel.environment:800: Using fallback value 8.1 for sea_water_ph_reported_on_total_scale for all profiles
09:20:44 DEBUG opendrift.models.basemodel.environment:897: ------------ SUMMARY -------------
09:20:44 DEBUG opendrift.models.basemodel.environment:899: x_sea_water_velocity: -0.0226249 (min) 0.380785 (max)
09:20:44 DEBUG opendrift.models.basemodel.environment:899: y_sea_water_velocity: -0.0473961 (min) 0.382802 (max)
09:20:44 DEBUG opendrift.models.basemodel.environment:899: sea_surface_height: -0.427394 (min) -0.365202 (max)
09:20:44 DEBUG opendrift.models.basemodel.environment:899: x_wind: 2.63064 (min) 3.11064 (max)
09:20:44 DEBUG opendrift.models.basemodel.environment:899: y_wind: -6.56197 (min) -5.73439 (max)
09:20:44 DEBUG opendrift.models.basemodel.environment:899: land_binary_mask: 0 (min) 0 (max)
09:20:44 DEBUG opendrift.models.basemodel.environment:899: sea_floor_depth_below_sea_level: 11.233 (min) 25.161 (max)
09:20:44 DEBUG opendrift.models.basemodel.environment:899: ocean_vertical_diffusivity: 1.00559e-06 (min) 0.00871856 (max)
09:20:44 DEBUG opendrift.models.basemodel.environment:899: horizontal_diffusivity: 0 (min) 0 (max)
09:20:44 DEBUG opendrift.models.basemodel.environment:899: sea_water_temperature: 9.05715 (min) 12.2832 (max)
09:20:44 DEBUG opendrift.models.basemodel.environment:899: sea_water_salinity: 25.2882 (min) 32.8582 (max)
09:20:44 DEBUG opendrift.models.basemodel.environment:899: upward_sea_water_velocity: -0.000345384 (min) 0.000146806 (max)
09:20:44 DEBUG opendrift.models.basemodel.environment:899: spm: 1 (min) 1 (max)
09:20:44 DEBUG opendrift.models.basemodel.environment:899: ocean_mixed_layer_thickness: 40 (min) 40 (max)
09:20:44 DEBUG opendrift.models.basemodel.environment:899: active_sediment_layer_thickness: 0.03 (min) 0.03 (max)
09:20:44 DEBUG opendrift.models.basemodel.environment:899: doc: 0 (min) 0 (max)
09:20:44 DEBUG opendrift.models.basemodel.environment:899: sea_water_ph_reported_on_total_scale: 8.1 (min) 8.1 (max)
09:20:44 DEBUG opendrift.models.basemodel.environment:899: pH_sediment: 6.9 (min) 6.9 (max)
09:20:44 DEBUG opendrift.models.basemodel.environment:901: ---------------------------------
09:20:44 DEBUG opendrift:729: No elements hit coastline.
09:20:44 DEBUG opendrift:768: No elements hit seafloor.
09:20:44 DEBUG opendrift:1807: No elements to deactivate
09:20:44 DEBUG opendrift:2268: Calling ChemicalDrift.update()
09:20:44 DEBUG opendrift.models.chemicaldrift:1693: Calculating overall degradation using overall rate constants
09:20:44 DEBUG opendrift.models.chemicaldrift:1750: Calculating: volatilization
09:20:44 INFO opendrift.models.chemicaldrift:1461: Number of transformations: 0
09:20:44 DEBUG opendrift.models.oceandrift:451: Using functional expression for diffusivity
09:20:44 DEBUG opendrift.models.oceandrift:456: Diffusivities are in range 0.0 to 0.03704933123908983
09:20:44 DEBUG opendrift.models.oceandrift:475: TSprofiles deactivated for vertical mixing
09:20:44 DEBUG opendrift.models.oceandrift:489: Vertical mixing module:windspeed_Large1994
09:20:44 DEBUG opendrift.models.oceandrift:492: Turbulent diffusion with random walk scheme using 30 fast time steps of dt=60.0s
09:20:44 DEBUG opendrift.models.oceandrift:539: 5 elements penetrated seafloor, lifting up
09:20:44 DEBUG opendrift.models.oceandrift:539: 2 elements penetrated seafloor, lifting up
09:20:44 DEBUG opendrift.models.oceandrift:539: 1 elements penetrated seafloor, lifting up
09:20:44 DEBUG opendrift.models.oceandrift:539: 4 elements penetrated seafloor, lifting up
09:20:44 DEBUG opendrift.models.oceandrift:539: 5 elements penetrated seafloor, lifting up
09:20:44 DEBUG opendrift.models.oceandrift:539: 4 elements penetrated seafloor, lifting up
09:20:44 DEBUG opendrift.models.oceandrift:539: 6 elements penetrated seafloor, lifting up
09:20:44 DEBUG opendrift.models.oceandrift:539: 5 elements penetrated seafloor, lifting up
09:20:44 DEBUG opendrift.models.oceandrift:539: 5 elements penetrated seafloor, lifting up
09:20:44 DEBUG opendrift.models.oceandrift:539: 5 elements penetrated seafloor, lifting up
09:20:44 DEBUG opendrift.models.oceandrift:539: 2 elements penetrated seafloor, lifting up
09:20:44 DEBUG opendrift.models.oceandrift:539: 1 elements penetrated seafloor, lifting up
09:20:44 DEBUG opendrift.models.oceandrift:539: 1 elements penetrated seafloor, lifting up
09:20:44 DEBUG opendrift.models.oceandrift:539: 2 elements penetrated seafloor, lifting up
09:20:44 DEBUG opendrift.models.oceandrift:539: 5 elements penetrated seafloor, lifting up
09:20:44 DEBUG opendrift.models.oceandrift:539: 3 elements penetrated seafloor, lifting up
09:20:44 DEBUG opendrift.models.oceandrift:539: 3 elements penetrated seafloor, lifting up
09:20:44 DEBUG opendrift.models.oceandrift:539: 4 elements penetrated seafloor, lifting up
09:20:44 DEBUG opendrift.models.oceandrift:539: 2 elements penetrated seafloor, lifting up
09:20:44 DEBUG opendrift.models.oceandrift:539: 1 elements penetrated seafloor, lifting up
09:20:44 DEBUG opendrift.models.oceandrift:539: 1 elements penetrated seafloor, lifting up
09:20:44 DEBUG opendrift.models.oceandrift:539: 3 elements penetrated seafloor, lifting up
09:20:44 DEBUG opendrift.models.oceandrift:539: 2 elements penetrated seafloor, lifting up
09:20:44 DEBUG opendrift.models.oceandrift:539: 2 elements penetrated seafloor, lifting up
09:20:44 DEBUG opendrift.models.oceandrift:559: 1 elements reached seafloor, interacting with bottom
09:20:44 DEBUG opendrift:773: Lifting 1 elements to seafloor.
09:20:44 DEBUG opendrift.models.oceandrift:539: 3 elements penetrated seafloor, lifting up
09:20:44 DEBUG opendrift.models.oceandrift:539: 5 elements penetrated seafloor, lifting up
09:20:44 DEBUG opendrift.models.oceandrift:539: 3 elements penetrated seafloor, lifting up
09:20:44 DEBUG opendrift.models.oceandrift:539: 3 elements penetrated seafloor, lifting up
09:20:44 INFO opendrift.models.chemicaldrift:1659: Number of resuspended particles: 0
09:20:44 DEBUG opendrift.models.chemicaldrift:1664: Adding uncertainty for resuspension from sediments: 0.5 m
09:20:44 DEBUG opendrift.models.chemicaldrift:1565: Updated particle diameter for 0 elements
09:20:44 DEBUG opendrift.models.chemicaldrift:1569: Adding uncertainty for particle diameter: 5e-06 m
09:20:44 INFO opendrift.models.chemicaldrift:1889: partitioning: [np.int64(92), np.int64(0), np.int64(9), np.int64(399), np.int64(0)] ['LMM', 'Humic colloid', 'Particle reversible', 'Sediment reversible', 'Sediment slowly reversible']
09:20:44 DEBUG opendrift.models.oceandrift:327: Vertical advection, including elements at surface
09:20:44 DEBUG opendrift:1755: Horizontal diffusivity is 0, no random walk.
09:20:44 DEBUG opendrift:912: to be seeded: 0, already seeded 500
09:20:44 DEBUG opendrift:2210: ======================================================================
09:20:44 INFO opendrift:2211: 2026-05-27 08:49:17.976774 - step 48 of 96 - 500 active elements (0 deactivated)
09:20:44 DEBUG opendrift:2217: 0 elements scheduled.
09:20:44 DEBUG opendrift:2219: ======================================================================
09:20:44 DEBUG opendrift:2230: 57.54634594810129 <- latitude -> 57.712751447528795
09:20:44 DEBUG opendrift:2230: 10.511553186290353 <- longitude -> 10.841128520056646
09:20:44 DEBUG opendrift:2230: -24.229660034179688 <- z -> -0.6336110744157958
09:20:44 DEBUG opendrift:2231: ---------------------------------
09:20:44 DEBUG opendrift.models.basemodel.environment:598: ----------------------------------------
09:20:44 DEBUG opendrift.models.basemodel.environment:599: 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']
09:20:44 DEBUG opendrift.models.basemodel.environment:600: ----------------------------------------
09:20:44 DEBUG opendrift.models.basemodel.environment:604: Calling reader https://thredds.met.no/thredds/dodsC/fou-hi/norkystv3_800m_m00_be
09:20:44 DEBUG opendrift.models.basemodel.environment:605: ----------------------------------------
09:20:44 DEBUG opendrift.models.basemodel.environment:625: Data needed for 500 elements
09:20:44 DEBUG opendrift.readers.basereader.variables:762: Fetching variables from https://thredds.met.no/thredds/dodsC/fou-hi/norkystv3_800m_m00_be covering 500 elements
09:20:44 DEBUG opendrift.readers.basereader.structured:220: Reader time:
2026-05-27 08:00:00 (before)
2026-05-27 09:00:00 (after)
09:20:44 DEBUG opendrift.readers.basereader.structured:334: Interpolating before (2026-05-27 08:00:00) in space (linearNDFast)
09:20:44 DEBUG opendrift.readers.interpolation.structured:97: Initialising interpolator.
09:20:44 DEBUG opendrift.readers.basereader.structured:340: Interpolating after (2026-05-27 09:00:00) in space (linearNDFast)
09:20:44 DEBUG opendrift.readers.interpolation.structured:97: Initialising interpolator.
09:20:44 DEBUG opendrift.readers.basereader.structured:355: Interpolating before (2026-05-27 08:00:00, weight 0.18) and
after (2026-05-27 09:00:00, weight 0.82) in time
09:20:44 DEBUG opendrift.readers.basereader.structured:368: Interpolating profiles in time
09:20:44 DEBUG opendrift.readers.basereader.variables:100: Rotating vectors between -59.48845790043048 and -59.158882495204224 degrees.
09:20:44 DEBUG opendrift.readers.basereader.variables:100: Rotating vectors between -59.48845790043048 and -59.158882495204224 degrees.
09:20:44 DEBUG opendrift.models.basemodel.environment:761: Obtained data for all elements.
09:20:44 DEBUG opendrift.models.basemodel.environment:598: ----------------------------------------
09:20:44 DEBUG opendrift.models.basemodel.environment:599: Variable group ['ocean_mixed_layer_thickness']
09:20:44 DEBUG opendrift.models.basemodel.environment:600: ----------------------------------------
09:20:44 DEBUG opendrift.models.basemodel.environment:604: Calling reader constant_reader
09:20:44 DEBUG opendrift.models.basemodel.environment:605: ----------------------------------------
09:20:44 DEBUG opendrift.models.basemodel.environment:625: Data needed for 500 elements
09:20:44 DEBUG opendrift.readers.basereader.variables:762: Fetching variables from constant_reader covering 500 elements
09:20:44 DEBUG opendrift.readers.basereader.continuous:37: Fetched env-before
09:20:44 DEBUG opendrift.readers.basereader.variables:798: Reader projection is latlon - rotation of vectors is not needed.
09:20:44 DEBUG opendrift.models.basemodel.environment:761: Obtained data for all elements.
09:20:44 DEBUG opendrift.models.basemodel.environment:598: ----------------------------------------
09:20:44 DEBUG opendrift.models.basemodel.environment:599: Variable group ['land_binary_mask']
09:20:44 DEBUG opendrift.models.basemodel.environment:600: ----------------------------------------
09:20:44 DEBUG opendrift.models.basemodel.environment:604: Calling reader global_landmask
09:20:44 DEBUG opendrift.models.basemodel.environment:605: ----------------------------------------
09:20:44 DEBUG opendrift.models.basemodel.environment:625: Data needed for 500 elements
09:20:44 DEBUG opendrift.readers.basereader.variables:762: Fetching variables from global_landmask covering 500 elements
09:20:44 DEBUG opendrift.readers.basereader.continuous:37: Fetched env-before
09:20:44 DEBUG opendrift.readers.basereader.variables:640: Checking land_binary_mask for invalid values
09:20:44 DEBUG opendrift.readers.basereader.variables:798: Reader projection is latlon - rotation of vectors is not needed.
09:20:44 DEBUG opendrift.models.basemodel.environment:761: Obtained data for all elements.
09:20:44 DEBUG opendrift.models.basemodel.environment:774: ---------------------------------------
09:20:44 DEBUG opendrift.models.basemodel.environment:775: Finished processing all variable groups
09:20:44 DEBUG opendrift.models.basemodel.environment:811: Using fallback value 0.0001 for ocean_vertical_diffusivity for 0 profiles
09:20:44 DEBUG opendrift.models.basemodel.environment:811: Using fallback value 10 for sea_water_temperature for 0 profiles
09:20:44 DEBUG opendrift.models.basemodel.environment:811: Using fallback value 34 for sea_water_salinity for 0 profiles
09:20:44 DEBUG opendrift.models.basemodel.environment:800: Using fallback value 8.1 for sea_water_ph_reported_on_total_scale for all profiles
09:20:44 DEBUG opendrift.models.basemodel.environment:897: ------------ SUMMARY -------------
09:20:44 DEBUG opendrift.models.basemodel.environment:899: x_sea_water_velocity: -0.0401149 (min) 0.411599 (max)
09:20:44 DEBUG opendrift.models.basemodel.environment:899: y_sea_water_velocity: -0.0794256 (min) 0.353878 (max)
09:20:44 DEBUG opendrift.models.basemodel.environment:899: sea_surface_height: -0.390107 (min) -0.335427 (max)
09:20:44 DEBUG opendrift.models.basemodel.environment:899: x_wind: 2.62765 (min) 3.03863 (max)
09:20:44 DEBUG opendrift.models.basemodel.environment:899: y_wind: -6.0243 (min) -5.20196 (max)
09:20:44 DEBUG opendrift.models.basemodel.environment:899: land_binary_mask: 0 (min) 0 (max)
09:20:44 DEBUG opendrift.models.basemodel.environment:899: sea_floor_depth_below_sea_level: 11.233 (min) 25.3854 (max)
09:20:44 DEBUG opendrift.models.basemodel.environment:899: ocean_vertical_diffusivity: 1.00544e-06 (min) 0.00691479 (max)
09:20:44 DEBUG opendrift.models.basemodel.environment:899: horizontal_diffusivity: 0 (min) 0 (max)
09:20:44 DEBUG opendrift.models.basemodel.environment:899: sea_water_temperature: 9.05928 (min) 12.5135 (max)
09:20:44 DEBUG opendrift.models.basemodel.environment:899: sea_water_salinity: 25.067 (min) 32.8565 (max)
09:20:44 DEBUG opendrift.models.basemodel.environment:899: upward_sea_water_velocity: -0.000270918 (min) 0.000142032 (max)
09:20:44 DEBUG opendrift.models.basemodel.environment:899: spm: 1 (min) 1 (max)
09:20:44 DEBUG opendrift.models.basemodel.environment:899: ocean_mixed_layer_thickness: 40 (min) 40 (max)
09:20:44 DEBUG opendrift.models.basemodel.environment:899: active_sediment_layer_thickness: 0.03 (min) 0.03 (max)
09:20:44 DEBUG opendrift.models.basemodel.environment:899: doc: 0 (min) 0 (max)
09:20:44 DEBUG opendrift.models.basemodel.environment:899: sea_water_ph_reported_on_total_scale: 8.1 (min) 8.1 (max)
09:20:44 DEBUG opendrift.models.basemodel.environment:899: pH_sediment: 6.9 (min) 6.9 (max)
09:20:44 DEBUG opendrift.models.basemodel.environment:901: ---------------------------------
09:20:44 DEBUG opendrift:729: No elements hit coastline.
09:20:44 DEBUG opendrift:768: No elements hit seafloor.
09:20:44 DEBUG opendrift:1807: No elements to deactivate
09:20:44 DEBUG opendrift:2268: Calling ChemicalDrift.update()
09:20:44 DEBUG opendrift.models.chemicaldrift:1693: Calculating overall degradation using overall rate constants
09:20:44 DEBUG opendrift.models.chemicaldrift:1750: Calculating: volatilization
09:20:44 INFO opendrift.models.chemicaldrift:1461: Number of transformations: 1
09:20:44 DEBUG opendrift.models.chemicaldrift:1478: old species: [0]
09:20:44 DEBUG opendrift.models.chemicaldrift:1479: new species: [3]
09:20:44 DEBUG opendrift.models.chemicaldrift:1486: Number of transformations total:
[[ 0. 0. 0. 383. 0.]
[ 0. 0. 0. 0. 0.]
[ 14. 0. 0. 75. 0.]
[ 11. 0. 47. 0. 0.]
[ 0. 0. 0. 0. 0.]]
09:20:44 DEBUG opendrift.models.chemicaldrift:1565: Updated particle diameter for 0 elements
09:20:44 DEBUG opendrift.models.chemicaldrift:1569: Adding uncertainty for particle diameter: 5e-06 m
09:20:44 DEBUG opendrift.models.chemicaldrift:1530: Adding uncertainty for desorption from sediments: 0.5 m
09:20:44 DEBUG opendrift.models.oceandrift:451: Using functional expression for diffusivity
09:20:44 DEBUG opendrift.models.oceandrift:456: Diffusivities are in range 0.0 to 0.032067385918022474
09:20:44 DEBUG opendrift.models.oceandrift:475: TSprofiles deactivated for vertical mixing
09:20:44 DEBUG opendrift.models.oceandrift:489: Vertical mixing module:windspeed_Large1994
09:20:44 DEBUG opendrift.models.oceandrift:492: Turbulent diffusion with random walk scheme using 30 fast time steps of dt=60.0s
09:20:44 DEBUG opendrift.models.oceandrift:539: 3 elements penetrated seafloor, lifting up
09:20:44 DEBUG opendrift.models.oceandrift:559: 1 elements reached seafloor, interacting with bottom
09:20:44 DEBUG opendrift:773: Lifting 1 elements to seafloor.
09:20:44 DEBUG opendrift.models.oceandrift:539: 3 elements penetrated seafloor, lifting up
09:20:44 DEBUG opendrift.models.oceandrift:539: 1 elements penetrated seafloor, lifting up
09:20:44 DEBUG opendrift.models.oceandrift:539: 4 elements penetrated seafloor, lifting up
09:20:44 DEBUG opendrift.models.oceandrift:539: 3 elements penetrated seafloor, lifting up
09:20:44 DEBUG opendrift.models.oceandrift:539: 5 elements penetrated seafloor, lifting up
09:20:44 DEBUG opendrift.models.oceandrift:539: 3 elements penetrated seafloor, lifting up
09:20:44 DEBUG opendrift.models.oceandrift:539: 4 elements penetrated seafloor, lifting up
09:20:44 DEBUG opendrift.models.oceandrift:539: 5 elements penetrated seafloor, lifting up
09:20:44 DEBUG opendrift.models.oceandrift:539: 3 elements penetrated seafloor, lifting up
09:20:44 DEBUG opendrift.models.oceandrift:539: 5 elements penetrated seafloor, lifting up
09:20:44 DEBUG opendrift.models.oceandrift:539: 3 elements penetrated seafloor, lifting up
09:20:44 DEBUG opendrift.models.oceandrift:539: 3 elements penetrated seafloor, lifting up
09:20:44 DEBUG opendrift.models.oceandrift:539: 1 elements penetrated seafloor, lifting up
09:20:44 DEBUG opendrift.models.oceandrift:539: 3 elements penetrated seafloor, lifting up
09:20:44 DEBUG opendrift.models.oceandrift:539: 3 elements penetrated seafloor, lifting up
09:20:44 DEBUG opendrift.models.oceandrift:539: 2 elements penetrated seafloor, lifting up
09:20:44 DEBUG opendrift.models.oceandrift:539: 3 elements penetrated seafloor, lifting up
09:20:44 DEBUG opendrift.models.oceandrift:539: 3 elements penetrated seafloor, lifting up
09:20:44 DEBUG opendrift.models.oceandrift:539: 2 elements penetrated seafloor, lifting up
09:20:44 DEBUG opendrift.models.oceandrift:539: 2 elements penetrated seafloor, lifting up
09:20:44 DEBUG opendrift.models.oceandrift:539: 3 elements penetrated seafloor, lifting up
09:20:44 DEBUG opendrift.models.oceandrift:539: 4 elements penetrated seafloor, lifting up
09:20:44 DEBUG opendrift.models.oceandrift:539: 3 elements penetrated seafloor, lifting up
09:20:44 DEBUG opendrift.models.oceandrift:539: 4 elements penetrated seafloor, lifting up
09:20:44 DEBUG opendrift.models.oceandrift:539: 2 elements penetrated seafloor, lifting up
09:20:44 DEBUG opendrift.models.oceandrift:539: 3 elements penetrated seafloor, lifting up
09:20:44 DEBUG opendrift.models.oceandrift:539: 3 elements penetrated seafloor, lifting up
09:20:44 DEBUG opendrift.models.oceandrift:539: 3 elements penetrated seafloor, lifting up
09:20:44 DEBUG opendrift.models.oceandrift:539: 5 elements penetrated seafloor, lifting up
09:20:44 INFO opendrift.models.chemicaldrift:1659: Number of resuspended particles: 0
09:20:44 DEBUG opendrift.models.chemicaldrift:1664: Adding uncertainty for resuspension from sediments: 0.5 m
09:20:44 DEBUG opendrift.models.chemicaldrift:1565: Updated particle diameter for 0 elements
09:20:44 DEBUG opendrift.models.chemicaldrift:1569: Adding uncertainty for particle diameter: 5e-06 m
09:20:44 INFO opendrift.models.chemicaldrift:1889: partitioning: [np.int64(91), np.int64(0), np.int64(9), np.int64(400), np.int64(0)] ['LMM', 'Humic colloid', 'Particle reversible', 'Sediment reversible', 'Sediment slowly reversible']
09:20:44 DEBUG opendrift.models.oceandrift:327: Vertical advection, including elements at surface
09:20:44 DEBUG opendrift:1755: Horizontal diffusivity is 0, no random walk.
09:20:44 DEBUG opendrift:912: to be seeded: 0, already seeded 500
09:20:44 DEBUG opendrift:2210: ======================================================================
09:20:44 INFO opendrift:2211: 2026-05-27 09:19:17.976774 - step 49 of 96 - 500 active elements (0 deactivated)
09:20:44 DEBUG opendrift:2217: 0 elements scheduled.
09:20:44 DEBUG opendrift:2219: ======================================================================
09:20:44 DEBUG opendrift:2230: 57.54634594810129 <- latitude -> 57.71429110654955
09:20:44 DEBUG opendrift:2230: 10.511553186290358 <- longitude -> 10.845589088547582
09:20:44 DEBUG opendrift:2230: -24.229660034179688 <- z -> -0.2486862719799945
09:20:44 DEBUG opendrift:2231: ---------------------------------
09:20:44 DEBUG opendrift.models.basemodel.environment:598: ----------------------------------------
09:20:44 DEBUG opendrift.models.basemodel.environment:599: 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']
09:20:44 DEBUG opendrift.models.basemodel.environment:600: ----------------------------------------
09:20:44 DEBUG opendrift.models.basemodel.environment:604: Calling reader https://thredds.met.no/thredds/dodsC/fou-hi/norkystv3_800m_m00_be
09:20:44 DEBUG opendrift.models.basemodel.environment:605: ----------------------------------------
09:20:44 DEBUG opendrift.models.basemodel.environment:625: Data needed for 500 elements
09:20:44 DEBUG opendrift.readers.basereader.variables:762: Fetching variables from https://thredds.met.no/thredds/dodsC/fou-hi/norkystv3_800m_m00_be covering 500 elements
09:20:44 DEBUG opendrift.readers.basereader.structured:220: Reader time:
2026-05-27 09:00:00 (before)
2026-05-27 10:00:00 (after)
09:20:46 DEBUG opendrift.readers.reader_netCDF_CF_generic:472: Using eastward_sea_water_velocity to retrieve x_sea_water_velocity
09:20:46 DEBUG opendrift.readers.reader_netCDF_CF_generic:472: Using northward_sea_water_velocity to retrieve y_sea_water_velocity
09:20:47 DEBUG opendrift.readers.reader_netCDF_CF_generic:472: Using eastward_wind to retrieve x_wind
09:20:47 DEBUG opendrift.readers.reader_netCDF_CF_generic:472: Using northward_wind to retrieve y_wind
09:20:47 DEBUG opendrift.readers.reader_netCDF_CF_generic:604: Rotating vector from east/north to xy orientation: ['x_wind', 'y_wind']
09:20:47 DEBUG opendrift.readers.basereader.variables:100: Rotating vectors between 58.9338768766433 and 59.71315661460406 degrees.
09:20:47 DEBUG opendrift.readers.reader_netCDF_CF_generic:604: Rotating vector from east/north to xy orientation: ['x_sea_water_velocity', 'y_sea_water_velocity']
09:20:47 DEBUG opendrift.readers.basereader.variables:100: Rotating vectors between 58.9338768766433 and 59.71315661460406 degrees.
09:20:47 DEBUG opendrift.readers.basereader.variables:640: Checking sea_floor_depth_below_sea_level for invalid values
09:20:47 DEBUG opendrift.readers.basereader.variables:640: Checking ocean_vertical_diffusivity for invalid values
09:20:47 DEBUG opendrift.readers.basereader.variables:640: Checking x_sea_water_velocity for invalid values
09:20:47 DEBUG opendrift.readers.basereader.variables:640: Checking y_sea_water_velocity for invalid values
09:20:47 DEBUG opendrift.readers.basereader.variables:640: Checking x_wind for invalid values
09:20:47 DEBUG opendrift.readers.basereader.variables:640: Checking y_wind for invalid values
09:20:47 DEBUG opendrift.readers.interpolation.structured:70: Filled NaN-values toward seafloor for :['sea_water_salinity', 'ocean_vertical_diffusivity', 'sea_water_temperature', 'x_sea_water_velocity', 'upward_sea_water_velocity', 'y_sea_water_velocity']
09:20:47 DEBUG opendrift.readers.basereader.structured:313: Fetched env-block (size 49x41x11) for time after (2026-05-27 10:00:00)
09:20:47 DEBUG opendrift.readers.basereader.structured:334: Interpolating before (2026-05-27 09:00:00) in space (linearNDFast)
09:20:47 DEBUG opendrift.readers.interpolation.structured:97: Initialising interpolator.
09:20:47 DEBUG opendrift.readers.basereader.structured:340: Interpolating after (2026-05-27 10:00:00) in space (linearNDFast)
09:20:47 DEBUG opendrift.readers.interpolation.structured:97: Initialising interpolator.
09:20:47 DEBUG opendrift.readers.basereader.structured:355: Interpolating before (2026-05-27 09:00:00, weight 0.68) and
after (2026-05-27 10:00:00, weight 0.32) in time
09:20:47 DEBUG opendrift.readers.basereader.structured:368: Interpolating profiles in time
09:20:47 DEBUG opendrift.readers.basereader.variables:100: Rotating vectors between -59.48845790043048 and -59.154421937464164 degrees.
09:20:47 DEBUG opendrift.readers.basereader.variables:100: Rotating vectors between -59.48845790043048 and -59.154421937464164 degrees.
09:20:47 DEBUG opendrift.models.basemodel.environment:761: Obtained data for all elements.
09:20:47 DEBUG opendrift.models.basemodel.environment:598: ----------------------------------------
09:20:47 DEBUG opendrift.models.basemodel.environment:599: Variable group ['ocean_mixed_layer_thickness']
09:20:47 DEBUG opendrift.models.basemodel.environment:600: ----------------------------------------
09:20:47 DEBUG opendrift.models.basemodel.environment:604: Calling reader constant_reader
09:20:47 DEBUG opendrift.models.basemodel.environment:605: ----------------------------------------
09:20:47 DEBUG opendrift.models.basemodel.environment:625: Data needed for 500 elements
09:20:47 DEBUG opendrift.readers.basereader.variables:762: Fetching variables from constant_reader covering 500 elements
09:20:47 DEBUG opendrift.readers.basereader.continuous:37: Fetched env-before
09:20:47 DEBUG opendrift.readers.basereader.variables:798: Reader projection is latlon - rotation of vectors is not needed.
09:20:47 DEBUG opendrift.models.basemodel.environment:761: Obtained data for all elements.
09:20:47 DEBUG opendrift.models.basemodel.environment:598: ----------------------------------------
09:20:47 DEBUG opendrift.models.basemodel.environment:599: Variable group ['land_binary_mask']
09:20:47 DEBUG opendrift.models.basemodel.environment:600: ----------------------------------------
09:20:47 DEBUG opendrift.models.basemodel.environment:604: Calling reader global_landmask
09:20:47 DEBUG opendrift.models.basemodel.environment:605: ----------------------------------------
09:20:47 DEBUG opendrift.models.basemodel.environment:625: Data needed for 500 elements
09:20:47 DEBUG opendrift.readers.basereader.variables:762: Fetching variables from global_landmask covering 500 elements
09:20:47 DEBUG opendrift.readers.basereader.continuous:37: Fetched env-before
09:20:47 DEBUG opendrift.readers.basereader.variables:640: Checking land_binary_mask for invalid values
09:20:47 DEBUG opendrift.readers.basereader.variables:798: Reader projection is latlon - rotation of vectors is not needed.
09:20:47 DEBUG opendrift.models.basemodel.environment:761: Obtained data for all elements.
09:20:47 DEBUG opendrift.models.basemodel.environment:774: ---------------------------------------
09:20:47 DEBUG opendrift.models.basemodel.environment:775: Finished processing all variable groups
09:20:47 DEBUG opendrift.models.basemodel.environment:811: Using fallback value 0.0001 for ocean_vertical_diffusivity for 0 profiles
09:20:47 DEBUG opendrift.models.basemodel.environment:811: Using fallback value 10 for sea_water_temperature for 0 profiles
09:20:47 DEBUG opendrift.models.basemodel.environment:811: Using fallback value 34 for sea_water_salinity for 0 profiles
09:20:47 DEBUG opendrift.models.basemodel.environment:800: Using fallback value 8.1 for sea_water_ph_reported_on_total_scale for all profiles
09:20:47 DEBUG opendrift.models.basemodel.environment:897: ------------ SUMMARY -------------
09:20:47 DEBUG opendrift.models.basemodel.environment:899: x_sea_water_velocity: -0.0500545 (min) 0.413013 (max)
09:20:47 DEBUG opendrift.models.basemodel.environment:899: y_sea_water_velocity: -0.138771 (min) 0.304559 (max)
09:20:47 DEBUG opendrift.models.basemodel.environment:899: sea_surface_height: -0.345326 (min) -0.293807 (max)
09:20:47 DEBUG opendrift.models.basemodel.environment:899: x_wind: 2.60357 (min) 3.15431 (max)
09:20:47 DEBUG opendrift.models.basemodel.environment:899: y_wind: -5.551 (min) -4.58827 (max)
09:20:47 DEBUG opendrift.models.basemodel.environment:899: land_binary_mask: 0 (min) 0 (max)
09:20:47 DEBUG opendrift.models.basemodel.environment:899: sea_floor_depth_below_sea_level: 11.233 (min) 25.6932 (max)
09:20:47 DEBUG opendrift.models.basemodel.environment:899: ocean_vertical_diffusivity: 1.00592e-06 (min) 0.00603538 (max)
09:20:47 DEBUG opendrift.models.basemodel.environment:899: horizontal_diffusivity: 0 (min) 0 (max)
09:20:47 DEBUG opendrift.models.basemodel.environment:899: sea_water_temperature: 9.06289 (min) 12.4412 (max)
09:20:47 DEBUG opendrift.models.basemodel.environment:899: sea_water_salinity: 25.2039 (min) 32.8575 (max)
09:20:47 DEBUG opendrift.models.basemodel.environment:899: upward_sea_water_velocity: -0.000319874 (min) 0.000245929 (max)
09:20:47 DEBUG opendrift.models.basemodel.environment:899: spm: 1 (min) 1 (max)
09:20:47 DEBUG opendrift.models.basemodel.environment:899: ocean_mixed_layer_thickness: 40 (min) 40 (max)
09:20:47 DEBUG opendrift.models.basemodel.environment:899: active_sediment_layer_thickness: 0.03 (min) 0.03 (max)
09:20:47 DEBUG opendrift.models.basemodel.environment:899: doc: 0 (min) 0 (max)
09:20:47 DEBUG opendrift.models.basemodel.environment:899: sea_water_ph_reported_on_total_scale: 8.1 (min) 8.1 (max)
09:20:47 DEBUG opendrift.models.basemodel.environment:899: pH_sediment: 6.9 (min) 6.9 (max)
09:20:47 DEBUG opendrift.models.basemodel.environment:901: ---------------------------------
09:20:47 DEBUG opendrift:729: No elements hit coastline.
09:20:47 DEBUG opendrift:773: Lifting 1 elements to seafloor.
09:20:47 DEBUG opendrift:1807: No elements to deactivate
09:20:47 DEBUG opendrift:2268: Calling ChemicalDrift.update()
09:20:47 DEBUG opendrift.models.chemicaldrift:1693: Calculating overall degradation using overall rate constants
09:20:47 DEBUG opendrift.models.chemicaldrift:1750: Calculating: volatilization
09:20:47 INFO opendrift.models.chemicaldrift:1461: Number of transformations: 2
09:20:47 DEBUG opendrift.models.chemicaldrift:1478: old species: [0 0]
09:20:47 DEBUG opendrift.models.chemicaldrift:1479: new species: [3 3]
09:20:47 DEBUG opendrift.models.chemicaldrift:1486: Number of transformations total:
[[ 0. 0. 0. 385. 0.]
[ 0. 0. 0. 0. 0.]
[ 14. 0. 0. 75. 0.]
[ 11. 0. 47. 0. 0.]
[ 0. 0. 0. 0. 0.]]
09:20:47 DEBUG opendrift.models.chemicaldrift:1565: Updated particle diameter for 0 elements
09:20:47 DEBUG opendrift.models.chemicaldrift:1569: Adding uncertainty for particle diameter: 5e-06 m
09:20:47 DEBUG opendrift.models.chemicaldrift:1530: Adding uncertainty for desorption from sediments: 0.5 m
09:20:47 DEBUG opendrift.models.oceandrift:451: Using functional expression for diffusivity
09:20:47 DEBUG opendrift.models.oceandrift:456: Diffusivities are in range 0.0 to 0.02824521888901917
09:20:47 DEBUG opendrift.models.oceandrift:475: TSprofiles deactivated for vertical mixing
09:20:47 DEBUG opendrift.models.oceandrift:489: Vertical mixing module:windspeed_Large1994
09:20:47 DEBUG opendrift.models.oceandrift:492: Turbulent diffusion with random walk scheme using 30 fast time steps of dt=60.0s
09:20:47 DEBUG opendrift.models.oceandrift:559: 2 elements reached seafloor, interacting with bottom
09:20:47 DEBUG opendrift:773: Lifting 2 elements to seafloor.
09:20:47 DEBUG opendrift.models.oceandrift:539: 3 elements penetrated seafloor, lifting up
09:20:47 DEBUG opendrift.models.oceandrift:539: 4 elements penetrated seafloor, lifting up
09:20:47 DEBUG opendrift.models.oceandrift:539: 1 elements penetrated seafloor, lifting up
09:20:47 DEBUG opendrift.models.oceandrift:539: 3 elements penetrated seafloor, lifting up
09:20:47 DEBUG opendrift.models.oceandrift:539: 2 elements penetrated seafloor, lifting up
09:20:47 DEBUG opendrift.models.oceandrift:539: 3 elements penetrated seafloor, lifting up
09:20:47 DEBUG opendrift.models.oceandrift:539: 2 elements penetrated seafloor, lifting up
09:20:47 DEBUG opendrift.models.oceandrift:539: 1 elements penetrated seafloor, lifting up
09:20:47 DEBUG opendrift.models.oceandrift:539: 2 elements penetrated seafloor, lifting up
09:20:47 DEBUG opendrift.models.oceandrift:539: 2 elements penetrated seafloor, lifting up
09:20:47 DEBUG opendrift.models.oceandrift:539: 3 elements penetrated seafloor, lifting up
09:20:47 DEBUG opendrift.models.oceandrift:539: 5 elements penetrated seafloor, lifting up
09:20:47 DEBUG opendrift.models.oceandrift:539: 5 elements penetrated seafloor, lifting up
09:20:47 DEBUG opendrift.models.oceandrift:539: 1 elements penetrated seafloor, lifting up
09:20:47 DEBUG opendrift.models.oceandrift:539: 6 elements penetrated seafloor, lifting up
09:20:47 DEBUG opendrift.models.oceandrift:539: 3 elements penetrated seafloor, lifting up
09:20:47 DEBUG opendrift.models.oceandrift:539: 5 elements penetrated seafloor, lifting up
09:20:47 DEBUG opendrift.models.oceandrift:539: 7 elements penetrated seafloor, lifting up
09:20:47 DEBUG opendrift.models.oceandrift:539: 1 elements penetrated seafloor, lifting up
09:20:47 DEBUG opendrift.models.oceandrift:539: 2 elements penetrated seafloor, lifting up
09:20:47 DEBUG opendrift.models.oceandrift:539: 4 elements penetrated seafloor, lifting up
09:20:47 DEBUG opendrift.models.oceandrift:539: 3 elements penetrated seafloor, lifting up
09:20:47 DEBUG opendrift.models.oceandrift:539: 5 elements penetrated seafloor, lifting up
09:20:47 DEBUG opendrift.models.oceandrift:539: 4 elements penetrated seafloor, lifting up
09:20:47 DEBUG opendrift.models.oceandrift:539: 5 elements penetrated seafloor, lifting up
09:20:47 DEBUG opendrift.models.oceandrift:539: 1 elements penetrated seafloor, lifting up
09:20:47 DEBUG opendrift.models.oceandrift:539: 5 elements penetrated seafloor, lifting up
09:20:47 INFO opendrift.models.chemicaldrift:1659: Number of resuspended particles: 0
09:20:47 DEBUG opendrift.models.chemicaldrift:1664: Adding uncertainty for resuspension from sediments: 0.5 m
09:20:47 DEBUG opendrift.models.chemicaldrift:1565: Updated particle diameter for 0 elements
09:20:47 DEBUG opendrift.models.chemicaldrift:1569: Adding uncertainty for particle diameter: 5e-06 m
09:20:47 INFO opendrift.models.chemicaldrift:1889: partitioning: [np.int64(89), np.int64(0), np.int64(9), np.int64(402), np.int64(0)] ['LMM', 'Humic colloid', 'Particle reversible', 'Sediment reversible', 'Sediment slowly reversible']
09:20:47 DEBUG opendrift.models.oceandrift:327: Vertical advection, including elements at surface
09:20:47 DEBUG opendrift:1755: Horizontal diffusivity is 0, no random walk.
09:20:47 DEBUG opendrift:912: to be seeded: 0, already seeded 500
09:20:47 DEBUG opendrift:2210: ======================================================================
09:20:47 INFO opendrift:2211: 2026-05-27 09:49:17.976774 - step 50 of 96 - 500 active elements (0 deactivated)
09:20:47 DEBUG opendrift:2217: 0 elements scheduled.
09:20:47 DEBUG opendrift:2219: ======================================================================
09:20:47 DEBUG opendrift:2230: 57.54634594810129 <- latitude -> 57.71515097285884
09:20:47 DEBUG opendrift:2230: 10.511553186290358 <- longitude -> 10.848927623738076
09:20:47 DEBUG opendrift:2230: -24.303078239109144 <- z -> -0.14676934124697982
09:20:47 DEBUG opendrift:2231: ---------------------------------
09:20:47 DEBUG opendrift.models.basemodel.environment:598: ----------------------------------------
09:20:47 DEBUG opendrift.models.basemodel.environment:599: 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']
09:20:47 DEBUG opendrift.models.basemodel.environment:600: ----------------------------------------
09:20:47 DEBUG opendrift.models.basemodel.environment:604: Calling reader https://thredds.met.no/thredds/dodsC/fou-hi/norkystv3_800m_m00_be
09:20:47 DEBUG opendrift.models.basemodel.environment:605: ----------------------------------------
09:20:47 DEBUG opendrift.models.basemodel.environment:625: Data needed for 500 elements
09:20:47 DEBUG opendrift.readers.basereader.variables:762: Fetching variables from https://thredds.met.no/thredds/dodsC/fou-hi/norkystv3_800m_m00_be covering 500 elements
09:20:47 DEBUG opendrift.readers.basereader.structured:220: Reader time:
2026-05-27 09:00:00 (before)
2026-05-27 10:00:00 (after)
09:20:47 DEBUG opendrift.readers.basereader.structured:334: Interpolating before (2026-05-27 09:00:00) in space (linearNDFast)
09:20:47 DEBUG opendrift.readers.interpolation.structured:97: Initialising interpolator.
09:20:47 DEBUG opendrift.readers.basereader.structured:340: Interpolating after (2026-05-27 10:00:00) in space (linearNDFast)
09:20:47 DEBUG opendrift.readers.interpolation.structured:97: Initialising interpolator.
09:20:47 DEBUG opendrift.readers.basereader.structured:355: Interpolating before (2026-05-27 09:00:00, weight 0.18) and
after (2026-05-27 10:00:00, weight 0.82) in time
09:20:47 DEBUG opendrift.readers.basereader.structured:368: Interpolating profiles in time
09:20:47 DEBUG opendrift.readers.basereader.variables:100: Rotating vectors between -59.48845790043048 and -59.15108340575263 degrees.
09:20:47 DEBUG opendrift.readers.basereader.variables:100: Rotating vectors between -59.48845790043048 and -59.15108340575263 degrees.
09:20:47 DEBUG opendrift.models.basemodel.environment:761: Obtained data for all elements.
09:20:47 DEBUG opendrift.models.basemodel.environment:598: ----------------------------------------
09:20:47 DEBUG opendrift.models.basemodel.environment:599: Variable group ['ocean_mixed_layer_thickness']
09:20:47 DEBUG opendrift.models.basemodel.environment:600: ----------------------------------------
09:20:47 DEBUG opendrift.models.basemodel.environment:604: Calling reader constant_reader
09:20:47 DEBUG opendrift.models.basemodel.environment:605: ----------------------------------------
09:20:47 DEBUG opendrift.models.basemodel.environment:625: Data needed for 500 elements
09:20:47 DEBUG opendrift.readers.basereader.variables:762: Fetching variables from constant_reader covering 500 elements
09:20:47 DEBUG opendrift.readers.basereader.continuous:37: Fetched env-before
09:20:47 DEBUG opendrift.readers.basereader.variables:798: Reader projection is latlon - rotation of vectors is not needed.
09:20:47 DEBUG opendrift.models.basemodel.environment:761: Obtained data for all elements.
09:20:47 DEBUG opendrift.models.basemodel.environment:598: ----------------------------------------
09:20:47 DEBUG opendrift.models.basemodel.environment:599: Variable group ['land_binary_mask']
09:20:47 DEBUG opendrift.models.basemodel.environment:600: ----------------------------------------
09:20:47 DEBUG opendrift.models.basemodel.environment:604: Calling reader global_landmask
09:20:47 DEBUG opendrift.models.basemodel.environment:605: ----------------------------------------
09:20:47 DEBUG opendrift.models.basemodel.environment:625: Data needed for 500 elements
09:20:47 DEBUG opendrift.readers.basereader.variables:762: Fetching variables from global_landmask covering 500 elements
09:20:47 DEBUG opendrift.readers.basereader.continuous:37: Fetched env-before
09:20:47 DEBUG opendrift.readers.basereader.variables:640: Checking land_binary_mask for invalid values
09:20:47 DEBUG opendrift.readers.basereader.variables:798: Reader projection is latlon - rotation of vectors is not needed.
09:20:47 DEBUG opendrift.models.basemodel.environment:761: Obtained data for all elements.
09:20:47 DEBUG opendrift.models.basemodel.environment:774: ---------------------------------------
09:20:47 DEBUG opendrift.models.basemodel.environment:775: Finished processing all variable groups
09:20:47 DEBUG opendrift.models.basemodel.environment:811: Using fallback value 0.0001 for ocean_vertical_diffusivity for 0 profiles
09:20:47 DEBUG opendrift.models.basemodel.environment:811: Using fallback value 10 for sea_water_temperature for 0 profiles
09:20:47 DEBUG opendrift.models.basemodel.environment:811: Using fallback value 34 for sea_water_salinity for 0 profiles
09:20:47 DEBUG opendrift.models.basemodel.environment:800: Using fallback value 8.1 for sea_water_ph_reported_on_total_scale for all profiles
09:20:47 DEBUG opendrift.models.basemodel.environment:897: ------------ SUMMARY -------------
09:20:47 DEBUG opendrift.models.basemodel.environment:899: x_sea_water_velocity: -0.0597565 (min) 0.441093 (max)
09:20:47 DEBUG opendrift.models.basemodel.environment:899: y_sea_water_velocity: -0.202822 (min) 0.293435 (max)
09:20:47 DEBUG opendrift.models.basemodel.environment:899: sea_surface_height: -0.294449 (min) -0.245764 (max)
09:20:47 DEBUG opendrift.models.basemodel.environment:899: x_wind: 2.52751 (min) 3.41793 (max)
09:20:47 DEBUG opendrift.models.basemodel.environment:899: y_wind: -5.10381 (min) -3.9223 (max)
09:20:47 DEBUG opendrift.models.basemodel.environment:899: land_binary_mask: 0 (min) 0 (max)
09:20:47 DEBUG opendrift.models.basemodel.environment:899: sea_floor_depth_below_sea_level: 11.233 (min) 25.9535 (max)
09:20:47 DEBUG opendrift.models.basemodel.environment:899: ocean_vertical_diffusivity: 1.00676e-06 (min) 0.00509167 (max)
09:20:47 DEBUG opendrift.models.basemodel.environment:899: horizontal_diffusivity: 0 (min) 0 (max)
09:20:47 DEBUG opendrift.models.basemodel.environment:899: sea_water_temperature: 9.06732 (min) 12.3865 (max)
09:20:47 DEBUG opendrift.models.basemodel.environment:899: sea_water_salinity: 25.2921 (min) 32.8666 (max)
09:20:47 DEBUG opendrift.models.basemodel.environment:899: upward_sea_water_velocity: -0.000263798 (min) 0.000162738 (max)
09:20:47 DEBUG opendrift.models.basemodel.environment:899: spm: 1 (min) 1 (max)
09:20:47 DEBUG opendrift.models.basemodel.environment:899: ocean_mixed_layer_thickness: 40 (min) 40 (max)
09:20:47 DEBUG opendrift.models.basemodel.environment:899: active_sediment_layer_thickness: 0.03 (min) 0.03 (max)
09:20:47 DEBUG opendrift.models.basemodel.environment:899: doc: 0 (min) 0 (max)
09:20:47 DEBUG opendrift.models.basemodel.environment:899: sea_water_ph_reported_on_total_scale: 8.1 (min) 8.1 (max)
09:20:47 DEBUG opendrift.models.basemodel.environment:899: pH_sediment: 6.9 (min) 6.9 (max)
09:20:47 DEBUG opendrift.models.basemodel.environment:901: ---------------------------------
09:20:47 DEBUG opendrift:729: No elements hit coastline.
09:20:47 DEBUG opendrift:768: No elements hit seafloor.
09:20:47 DEBUG opendrift:1807: No elements to deactivate
09:20:47 DEBUG opendrift:2268: Calling ChemicalDrift.update()
09:20:47 DEBUG opendrift.models.chemicaldrift:1693: Calculating overall degradation using overall rate constants
09:20:47 DEBUG opendrift.models.chemicaldrift:1750: Calculating: volatilization
09:20:47 INFO opendrift.models.chemicaldrift:1461: Number of transformations: 3
09:20:47 DEBUG opendrift.models.chemicaldrift:1478: old species: [0 0 0]
09:20:47 DEBUG opendrift.models.chemicaldrift:1479: new species: [3 3 3]
09:20:47 DEBUG opendrift.models.chemicaldrift:1486: Number of transformations total:
[[ 0. 0. 0. 388. 0.]
[ 0. 0. 0. 0. 0.]
[ 14. 0. 0. 75. 0.]
[ 11. 0. 47. 0. 0.]
[ 0. 0. 0. 0. 0.]]
09:20:47 DEBUG opendrift.models.chemicaldrift:1565: Updated particle diameter for 0 elements
09:20:47 DEBUG opendrift.models.chemicaldrift:1569: Adding uncertainty for particle diameter: 5e-06 m
09:20:47 DEBUG opendrift.models.chemicaldrift:1530: Adding uncertainty for desorption from sediments: 0.5 m
09:20:47 DEBUG opendrift.models.oceandrift:451: Using functional expression for diffusivity
09:20:47 DEBUG opendrift.models.oceandrift:456: Diffusivities are in range 0.0 to 0.025135376416721585
09:20:47 DEBUG opendrift.models.oceandrift:475: TSprofiles deactivated for vertical mixing
09:20:47 DEBUG opendrift.models.oceandrift:489: Vertical mixing module:windspeed_Large1994
09:20:47 DEBUG opendrift.models.oceandrift:492: Turbulent diffusion with random walk scheme using 30 fast time steps of dt=60.0s
09:20:47 DEBUG opendrift.models.oceandrift:539: 2 elements penetrated seafloor, lifting up
09:20:47 DEBUG opendrift.models.oceandrift:559: 3 elements reached seafloor, interacting with bottom
09:20:47 DEBUG opendrift:773: Lifting 3 elements to seafloor.
09:20:47 DEBUG opendrift.models.oceandrift:539: 3 elements penetrated seafloor, lifting up
09:20:47 DEBUG opendrift.models.oceandrift:539: 3 elements penetrated seafloor, lifting up
09:20:47 DEBUG opendrift.models.oceandrift:539: 2 elements penetrated seafloor, lifting up
09:20:47 DEBUG opendrift.models.oceandrift:539: 3 elements penetrated seafloor, lifting up
09:20:47 DEBUG opendrift.models.oceandrift:539: 7 elements penetrated seafloor, lifting up
09:20:47 DEBUG opendrift.models.oceandrift:539: 4 elements penetrated seafloor, lifting up
09:20:47 DEBUG opendrift.models.oceandrift:539: 3 elements penetrated seafloor, lifting up
09:20:47 DEBUG opendrift.models.oceandrift:539: 2 elements penetrated seafloor, lifting up
09:20:47 DEBUG opendrift.models.oceandrift:539: 2 elements penetrated seafloor, lifting up
09:20:47 DEBUG opendrift.models.oceandrift:539: 1 elements penetrated seafloor, lifting up
09:20:47 DEBUG opendrift.models.oceandrift:539: 1 elements penetrated seafloor, lifting up
09:20:47 DEBUG opendrift.models.oceandrift:539: 2 elements penetrated seafloor, lifting up
09:20:47 DEBUG opendrift.models.oceandrift:539: 6 elements penetrated seafloor, lifting up
09:20:47 DEBUG opendrift.models.oceandrift:539: 2 elements penetrated seafloor, lifting up
09:20:47 DEBUG opendrift.models.oceandrift:539: 3 elements penetrated seafloor, lifting up
09:20:47 DEBUG opendrift.models.oceandrift:539: 5 elements penetrated seafloor, lifting up
09:20:47 DEBUG opendrift.models.oceandrift:539: 2 elements penetrated seafloor, lifting up
09:20:47 DEBUG opendrift.models.oceandrift:539: 2 elements penetrated seafloor, lifting up
09:20:47 DEBUG opendrift.models.oceandrift:539: 1 elements penetrated seafloor, lifting up
09:20:47 DEBUG opendrift.models.oceandrift:539: 1 elements penetrated seafloor, lifting up
09:20:47 DEBUG opendrift.models.oceandrift:539: 4 elements penetrated seafloor, lifting up
09:20:47 DEBUG opendrift.models.oceandrift:539: 1 elements penetrated seafloor, lifting up
09:20:47 DEBUG opendrift.models.oceandrift:539: 2 elements penetrated seafloor, lifting up
09:20:47 DEBUG opendrift.models.oceandrift:539: 1 elements penetrated seafloor, lifting up
09:20:47 DEBUG opendrift.models.oceandrift:539: 3 elements penetrated seafloor, lifting up
09:20:47 DEBUG opendrift.models.oceandrift:559: 1 elements reached seafloor, interacting with bottom
09:20:47 DEBUG opendrift:773: Lifting 1 elements to seafloor.
09:20:47 DEBUG opendrift.models.oceandrift:539: 5 elements penetrated seafloor, lifting up
09:20:47 DEBUG opendrift.models.oceandrift:539: 4 elements penetrated seafloor, lifting up
09:20:47 DEBUG opendrift.models.oceandrift:539: 6 elements penetrated seafloor, lifting up
09:20:47 INFO opendrift.models.chemicaldrift:1659: Number of resuspended particles: 0
09:20:47 DEBUG opendrift.models.chemicaldrift:1664: Adding uncertainty for resuspension from sediments: 0.5 m
09:20:47 DEBUG opendrift.models.chemicaldrift:1565: Updated particle diameter for 0 elements
09:20:47 DEBUG opendrift.models.chemicaldrift:1569: Adding uncertainty for particle diameter: 5e-06 m
09:20:47 INFO opendrift.models.chemicaldrift:1889: partitioning: [np.int64(86), np.int64(0), np.int64(8), np.int64(406), np.int64(0)] ['LMM', 'Humic colloid', 'Particle reversible', 'Sediment reversible', 'Sediment slowly reversible']
09:20:47 DEBUG opendrift.models.oceandrift:327: Vertical advection, including elements at surface
09:20:47 DEBUG opendrift:1755: Horizontal diffusivity is 0, no random walk.
09:20:47 DEBUG opendrift:912: to be seeded: 0, already seeded 500
09:20:47 DEBUG opendrift:2210: ======================================================================
09:20:47 INFO opendrift:2211: 2026-05-27 10:19:17.976774 - step 51 of 96 - 500 active elements (0 deactivated)
09:20:47 DEBUG opendrift:2217: 0 elements scheduled.
09:20:47 DEBUG opendrift:2219: ======================================================================
09:20:47 DEBUG opendrift:2230: 57.54634594810129 <- latitude -> 57.71459180608541
09:20:47 DEBUG opendrift:2230: 10.51155318629036 <- longitude -> 10.852219920111468
09:20:47 DEBUG opendrift:2230: -24.984627924833003 <- z -> -0.30276510774096965
09:20:47 DEBUG opendrift:2231: ---------------------------------
09:20:47 DEBUG opendrift.models.basemodel.environment:598: ----------------------------------------
09:20:47 DEBUG opendrift.models.basemodel.environment:599: 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']
09:20:47 DEBUG opendrift.models.basemodel.environment:600: ----------------------------------------
09:20:47 DEBUG opendrift.models.basemodel.environment:604: Calling reader https://thredds.met.no/thredds/dodsC/fou-hi/norkystv3_800m_m00_be
09:20:47 DEBUG opendrift.models.basemodel.environment:605: ----------------------------------------
09:20:47 DEBUG opendrift.models.basemodel.environment:625: Data needed for 500 elements
09:20:47 DEBUG opendrift.readers.basereader.variables:762: Fetching variables from https://thredds.met.no/thredds/dodsC/fou-hi/norkystv3_800m_m00_be covering 500 elements
09:20:47 DEBUG opendrift.readers.basereader.structured:220: Reader time:
2026-05-27 10:00:00 (before)
2026-05-27 11:00:00 (after)
09:20:49 DEBUG opendrift.readers.reader_netCDF_CF_generic:472: Using eastward_sea_water_velocity to retrieve x_sea_water_velocity
09:20:49 DEBUG opendrift.readers.reader_netCDF_CF_generic:472: Using northward_sea_water_velocity to retrieve y_sea_water_velocity
09:20:50 DEBUG opendrift.readers.reader_netCDF_CF_generic:472: Using eastward_wind to retrieve x_wind
09:20:50 DEBUG opendrift.readers.reader_netCDF_CF_generic:472: Using northward_wind to retrieve y_wind
09:20:50 DEBUG opendrift.readers.reader_netCDF_CF_generic:604: Rotating vector from east/north to xy orientation: ['x_wind', 'y_wind']
09:20:50 DEBUG opendrift.readers.basereader.variables:100: Rotating vectors between 58.9338768766433 and 59.71315661460406 degrees.
09:20:50 DEBUG opendrift.readers.reader_netCDF_CF_generic:604: Rotating vector from east/north to xy orientation: ['x_sea_water_velocity', 'y_sea_water_velocity']
09:20:50 DEBUG opendrift.readers.basereader.variables:100: Rotating vectors between 58.9338768766433 and 59.71315661460406 degrees.
09:20:50 DEBUG opendrift.readers.basereader.variables:640: Checking sea_floor_depth_below_sea_level for invalid values
09:20:50 DEBUG opendrift.readers.basereader.variables:640: Checking ocean_vertical_diffusivity for invalid values
09:20:50 DEBUG opendrift.readers.basereader.variables:640: Checking x_sea_water_velocity for invalid values
09:20:50 DEBUG opendrift.readers.basereader.variables:640: Checking y_sea_water_velocity for invalid values
09:20:50 DEBUG opendrift.readers.basereader.variables:640: Checking x_wind for invalid values
09:20:50 DEBUG opendrift.readers.basereader.variables:640: Checking y_wind for invalid values
09:20:50 DEBUG opendrift.readers.interpolation.structured:70: Filled NaN-values toward seafloor for :['sea_water_salinity', 'ocean_vertical_diffusivity', 'sea_water_temperature', 'x_sea_water_velocity', 'upward_sea_water_velocity', 'y_sea_water_velocity']
09:20:50 DEBUG opendrift.readers.basereader.structured:313: Fetched env-block (size 49x41x11) for time after (2026-05-27 11:00:00)
09:20:50 DEBUG opendrift.readers.basereader.structured:334: Interpolating before (2026-05-27 10:00:00) in space (linearNDFast)
09:20:50 DEBUG opendrift.readers.interpolation.structured:97: Initialising interpolator.
09:20:50 DEBUG opendrift.readers.basereader.structured:340: Interpolating after (2026-05-27 11:00:00) in space (linearNDFast)
09:20:50 DEBUG opendrift.readers.interpolation.structured:97: Initialising interpolator.
09:20:50 DEBUG opendrift.readers.basereader.structured:355: Interpolating before (2026-05-27 10:00:00, weight 0.68) and
after (2026-05-27 11:00:00, weight 0.32) in time
09:20:50 DEBUG opendrift.readers.basereader.structured:368: Interpolating profiles in time
09:20:50 DEBUG opendrift.readers.basereader.variables:100: Rotating vectors between -59.48845790043048 and -59.14779111380973 degrees.
09:20:50 DEBUG opendrift.readers.basereader.variables:100: Rotating vectors between -59.48845790043048 and -59.14779111380973 degrees.
09:20:50 DEBUG opendrift.models.basemodel.environment:761: Obtained data for all elements.
09:20:50 DEBUG opendrift.models.basemodel.environment:598: ----------------------------------------
09:20:50 DEBUG opendrift.models.basemodel.environment:599: Variable group ['ocean_mixed_layer_thickness']
09:20:50 DEBUG opendrift.models.basemodel.environment:600: ----------------------------------------
09:20:50 DEBUG opendrift.models.basemodel.environment:604: Calling reader constant_reader
09:20:50 DEBUG opendrift.models.basemodel.environment:605: ----------------------------------------
09:20:50 DEBUG opendrift.models.basemodel.environment:625: Data needed for 500 elements
09:20:50 DEBUG opendrift.readers.basereader.variables:762: Fetching variables from constant_reader covering 500 elements
09:20:50 DEBUG opendrift.readers.basereader.continuous:37: Fetched env-before
09:20:50 DEBUG opendrift.readers.basereader.variables:798: Reader projection is latlon - rotation of vectors is not needed.
09:20:50 DEBUG opendrift.models.basemodel.environment:761: Obtained data for all elements.
09:20:50 DEBUG opendrift.models.basemodel.environment:598: ----------------------------------------
09:20:50 DEBUG opendrift.models.basemodel.environment:599: Variable group ['land_binary_mask']
09:20:50 DEBUG opendrift.models.basemodel.environment:600: ----------------------------------------
09:20:50 DEBUG opendrift.models.basemodel.environment:604: Calling reader global_landmask
09:20:50 DEBUG opendrift.models.basemodel.environment:605: ----------------------------------------
09:20:50 DEBUG opendrift.models.basemodel.environment:625: Data needed for 500 elements
09:20:50 DEBUG opendrift.readers.basereader.variables:762: Fetching variables from global_landmask covering 500 elements
09:20:50 DEBUG opendrift.readers.basereader.continuous:37: Fetched env-before
09:20:50 DEBUG opendrift.readers.basereader.variables:640: Checking land_binary_mask for invalid values
09:20:50 DEBUG opendrift.readers.basereader.variables:798: Reader projection is latlon - rotation of vectors is not needed.
09:20:50 DEBUG opendrift.models.basemodel.environment:761: Obtained data for all elements.
09:20:50 DEBUG opendrift.models.basemodel.environment:774: ---------------------------------------
09:20:50 DEBUG opendrift.models.basemodel.environment:775: Finished processing all variable groups
09:20:50 DEBUG opendrift.models.basemodel.environment:811: Using fallback value 0.0001 for ocean_vertical_diffusivity for 0 profiles
09:20:50 DEBUG opendrift.models.basemodel.environment:811: Using fallback value 10 for sea_water_temperature for 0 profiles
09:20:50 DEBUG opendrift.models.basemodel.environment:811: Using fallback value 34 for sea_water_salinity for 0 profiles
09:20:50 DEBUG opendrift.models.basemodel.environment:800: Using fallback value 8.1 for sea_water_ph_reported_on_total_scale for all profiles
09:20:50 DEBUG opendrift.models.basemodel.environment:897: ------------ SUMMARY -------------
09:20:50 DEBUG opendrift.models.basemodel.environment:899: x_sea_water_velocity: -0.0785285 (min) 0.470871 (max)
09:20:50 DEBUG opendrift.models.basemodel.environment:899: y_sea_water_velocity: -0.249357 (min) 0.258289 (max)
09:20:50 DEBUG opendrift.models.basemodel.environment:899: sea_surface_height: -0.23917 (min) -0.194458 (max)
09:20:50 DEBUG opendrift.models.basemodel.environment:899: x_wind: 2.60302 (min) 3.69485 (max)
09:20:50 DEBUG opendrift.models.basemodel.environment:899: y_wind: -4.67968 (min) -3.49151 (max)
09:20:50 DEBUG opendrift.models.basemodel.environment:899: land_binary_mask: 0 (min) 0 (max)
09:20:50 DEBUG opendrift.models.basemodel.environment:899: sea_floor_depth_below_sea_level: 11.233 (min) 26.3985 (max)
09:20:50 DEBUG opendrift.models.basemodel.environment:899: ocean_vertical_diffusivity: 1.00799e-06 (min) 0.00404545 (max)
09:20:50 DEBUG opendrift.models.basemodel.environment:899: horizontal_diffusivity: 0 (min) 0 (max)
09:20:50 DEBUG opendrift.models.basemodel.environment:899: sea_water_temperature: 9.07258 (min) 12.4113 (max)
09:20:50 DEBUG opendrift.models.basemodel.environment:899: sea_water_salinity: 25.4411 (min) 32.8763 (max)
09:20:50 DEBUG opendrift.models.basemodel.environment:899: upward_sea_water_velocity: -0.000317172 (min) 0.000155411 (max)
09:20:50 DEBUG opendrift.models.basemodel.environment:899: spm: 1 (min) 1 (max)
09:20:50 DEBUG opendrift.models.basemodel.environment:899: ocean_mixed_layer_thickness: 40 (min) 40 (max)
09:20:50 DEBUG opendrift.models.basemodel.environment:899: active_sediment_layer_thickness: 0.03 (min) 0.03 (max)
09:20:50 DEBUG opendrift.models.basemodel.environment:899: doc: 0 (min) 0 (max)
09:20:50 DEBUG opendrift.models.basemodel.environment:899: sea_water_ph_reported_on_total_scale: 8.1 (min) 8.1 (max)
09:20:50 DEBUG opendrift.models.basemodel.environment:899: pH_sediment: 6.9 (min) 6.9 (max)
09:20:50 DEBUG opendrift.models.basemodel.environment:901: ---------------------------------
09:20:50 DEBUG opendrift:729: No elements hit coastline.
09:20:50 DEBUG opendrift:768: No elements hit seafloor.
09:20:50 DEBUG opendrift:1807: No elements to deactivate
09:20:50 DEBUG opendrift:2268: Calling ChemicalDrift.update()
09:20:50 DEBUG opendrift.models.chemicaldrift:1693: Calculating overall degradation using overall rate constants
09:20:50 DEBUG opendrift.models.chemicaldrift:1750: Calculating: volatilization
09:20:50 INFO opendrift.models.chemicaldrift:1461: Number of transformations: 3
09:20:50 DEBUG opendrift.models.chemicaldrift:1478: old species: [0 0 0]
09:20:50 DEBUG opendrift.models.chemicaldrift:1479: new species: [3 3 3]
09:20:50 DEBUG opendrift.models.chemicaldrift:1486: Number of transformations total:
[[ 0. 0. 0. 391. 0.]
[ 0. 0. 0. 0. 0.]
[ 14. 0. 0. 76. 0.]
[ 11. 0. 47. 0. 0.]
[ 0. 0. 0. 0. 0.]]
09:20:50 DEBUG opendrift.models.chemicaldrift:1565: Updated particle diameter for 0 elements
09:20:50 DEBUG opendrift.models.chemicaldrift:1569: Adding uncertainty for particle diameter: 5e-06 m
09:20:50 DEBUG opendrift.models.chemicaldrift:1530: Adding uncertainty for desorption from sediments: 0.5 m
09:20:50 DEBUG opendrift.models.oceandrift:451: Using functional expression for diffusivity
09:20:50 DEBUG opendrift.models.oceandrift:456: Diffusivities are in range 0.0 to 0.02315358754387926
09:20:50 DEBUG opendrift.models.oceandrift:475: TSprofiles deactivated for vertical mixing
09:20:50 DEBUG opendrift.models.oceandrift:489: Vertical mixing module:windspeed_Large1994
09:20:50 DEBUG opendrift.models.oceandrift:492: Turbulent diffusion with random walk scheme using 30 fast time steps of dt=60.0s
09:20:50 DEBUG opendrift.models.oceandrift:539: 2 elements penetrated seafloor, lifting up
09:20:50 DEBUG opendrift.models.oceandrift:559: 3 elements reached seafloor, interacting with bottom
09:20:50 DEBUG opendrift:773: Lifting 3 elements to seafloor.
09:20:50 DEBUG opendrift.models.oceandrift:539: 3 elements penetrated seafloor, lifting up
09:20:50 DEBUG opendrift.models.oceandrift:539: 3 elements penetrated seafloor, lifting up
09:20:50 DEBUG opendrift.models.oceandrift:539: 4 elements penetrated seafloor, lifting up
09:20:50 DEBUG opendrift.models.oceandrift:539: 2 elements penetrated seafloor, lifting up
09:20:50 DEBUG opendrift.models.oceandrift:539: 2 elements penetrated seafloor, lifting up
09:20:50 DEBUG opendrift.models.oceandrift:539: 2 elements penetrated seafloor, lifting up
09:20:50 DEBUG opendrift.models.oceandrift:539: 1 elements penetrated seafloor, lifting up
09:20:50 DEBUG opendrift.models.oceandrift:539: 1 elements penetrated seafloor, lifting up
09:20:50 DEBUG opendrift.models.oceandrift:539: 5 elements penetrated seafloor, lifting up
09:20:50 DEBUG opendrift.models.oceandrift:539: 3 elements penetrated seafloor, lifting up
09:20:50 DEBUG opendrift.models.oceandrift:539: 2 elements penetrated seafloor, lifting up
09:20:50 DEBUG opendrift.models.oceandrift:539: 2 elements penetrated seafloor, lifting up
09:20:50 DEBUG opendrift.models.oceandrift:539: 1 elements penetrated seafloor, lifting up
09:20:50 DEBUG opendrift.models.oceandrift:539: 2 elements penetrated seafloor, lifting up
09:20:50 DEBUG opendrift.models.oceandrift:539: 5 elements penetrated seafloor, lifting up
09:20:50 DEBUG opendrift.models.oceandrift:539: 4 elements penetrated seafloor, lifting up
09:20:50 DEBUG opendrift.models.oceandrift:539: 3 elements penetrated seafloor, lifting up
09:20:50 DEBUG opendrift.models.oceandrift:539: 3 elements penetrated seafloor, lifting up
09:20:50 DEBUG opendrift.models.oceandrift:539: 1 elements penetrated seafloor, lifting up
09:20:50 DEBUG opendrift.models.oceandrift:539: 1 elements penetrated seafloor, lifting up
09:20:50 DEBUG opendrift.models.oceandrift:539: 4 elements penetrated seafloor, lifting up
09:20:50 DEBUG opendrift.models.oceandrift:539: 3 elements penetrated seafloor, lifting up
09:20:50 DEBUG opendrift.models.oceandrift:539: 3 elements penetrated seafloor, lifting up
09:20:50 DEBUG opendrift.models.oceandrift:539: 2 elements penetrated seafloor, lifting up
09:20:50 DEBUG opendrift.models.oceandrift:539: 1 elements penetrated seafloor, lifting up
09:20:50 DEBUG opendrift.models.oceandrift:539: 3 elements penetrated seafloor, lifting up
09:20:50 DEBUG opendrift.models.oceandrift:539: 4 elements penetrated seafloor, lifting up
09:20:50 INFO opendrift.models.chemicaldrift:1659: Number of resuspended particles: 0
09:20:50 DEBUG opendrift.models.chemicaldrift:1664: Adding uncertainty for resuspension from sediments: 0.5 m
09:20:50 DEBUG opendrift.models.chemicaldrift:1565: Updated particle diameter for 0 elements
09:20:50 DEBUG opendrift.models.chemicaldrift:1569: Adding uncertainty for particle diameter: 5e-06 m
09:20:50 INFO opendrift.models.chemicaldrift:1889: partitioning: [np.int64(83), np.int64(0), np.int64(8), np.int64(409), np.int64(0)] ['LMM', 'Humic colloid', 'Particle reversible', 'Sediment reversible', 'Sediment slowly reversible']
09:20:50 DEBUG opendrift.models.oceandrift:327: Vertical advection, including elements at surface
09:20:50 DEBUG opendrift:1755: Horizontal diffusivity is 0, no random walk.
09:20:50 DEBUG opendrift:912: to be seeded: 0, already seeded 500
09:20:50 DEBUG opendrift:2210: ======================================================================
09:20:50 INFO opendrift:2211: 2026-05-27 10:49:17.976774 - step 52 of 96 - 500 active elements (0 deactivated)
09:20:50 DEBUG opendrift:2217: 0 elements scheduled.
09:20:50 DEBUG opendrift:2219: ======================================================================
09:20:50 DEBUG opendrift:2230: 57.54634594810129 <- latitude -> 57.71307862056312
09:20:50 DEBUG opendrift:2230: 10.511553186290357 <- longitude -> 10.863228737395223
09:20:50 DEBUG opendrift:2230: -25.767810821533203 <- z -> -0.5022442436391774
09:20:50 DEBUG opendrift:2231: ---------------------------------
09:20:50 DEBUG opendrift.models.basemodel.environment:598: ----------------------------------------
09:20:50 DEBUG opendrift.models.basemodel.environment:599: 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']
09:20:50 DEBUG opendrift.models.basemodel.environment:600: ----------------------------------------
09:20:50 DEBUG opendrift.models.basemodel.environment:604: Calling reader https://thredds.met.no/thredds/dodsC/fou-hi/norkystv3_800m_m00_be
09:20:50 DEBUG opendrift.models.basemodel.environment:605: ----------------------------------------
09:20:50 DEBUG opendrift.models.basemodel.environment:625: Data needed for 500 elements
09:20:50 DEBUG opendrift.readers.basereader.variables:762: Fetching variables from https://thredds.met.no/thredds/dodsC/fou-hi/norkystv3_800m_m00_be covering 500 elements
09:20:50 DEBUG opendrift.readers.basereader.structured:220: Reader time:
2026-05-27 10:00:00 (before)
2026-05-27 11:00:00 (after)
09:20:50 DEBUG opendrift.readers.basereader.structured:334: Interpolating before (2026-05-27 10:00:00) in space (linearNDFast)
09:20:50 DEBUG opendrift.readers.interpolation.structured:97: Initialising interpolator.
09:20:50 DEBUG opendrift.readers.basereader.structured:340: Interpolating after (2026-05-27 11:00:00) in space (linearNDFast)
09:20:50 DEBUG opendrift.readers.interpolation.structured:97: Initialising interpolator.
09:20:50 DEBUG opendrift.readers.basereader.structured:355: Interpolating before (2026-05-27 10:00:00, weight 0.18) and
after (2026-05-27 11:00:00, weight 0.82) in time
09:20:50 DEBUG opendrift.readers.basereader.structured:368: Interpolating profiles in time
09:20:50 DEBUG opendrift.readers.basereader.variables:100: Rotating vectors between -59.48845790043048 and -59.136782288407595 degrees.
09:20:50 DEBUG opendrift.readers.basereader.variables:100: Rotating vectors between -59.48845790043048 and -59.136782288407595 degrees.
09:20:50 DEBUG opendrift.models.basemodel.environment:761: Obtained data for all elements.
09:20:50 DEBUG opendrift.models.basemodel.environment:598: ----------------------------------------
09:20:50 DEBUG opendrift.models.basemodel.environment:599: Variable group ['ocean_mixed_layer_thickness']
09:20:50 DEBUG opendrift.models.basemodel.environment:600: ----------------------------------------
09:20:50 DEBUG opendrift.models.basemodel.environment:604: Calling reader constant_reader
09:20:50 DEBUG opendrift.models.basemodel.environment:605: ----------------------------------------
09:20:50 DEBUG opendrift.models.basemodel.environment:625: Data needed for 500 elements
09:20:50 DEBUG opendrift.readers.basereader.variables:762: Fetching variables from constant_reader covering 500 elements
09:20:50 DEBUG opendrift.readers.basereader.continuous:37: Fetched env-before
09:20:50 DEBUG opendrift.readers.basereader.variables:798: Reader projection is latlon - rotation of vectors is not needed.
09:20:50 DEBUG opendrift.models.basemodel.environment:761: Obtained data for all elements.
09:20:50 DEBUG opendrift.models.basemodel.environment:598: ----------------------------------------
09:20:50 DEBUG opendrift.models.basemodel.environment:599: Variable group ['land_binary_mask']
09:20:50 DEBUG opendrift.models.basemodel.environment:600: ----------------------------------------
09:20:50 DEBUG opendrift.models.basemodel.environment:604: Calling reader global_landmask
09:20:50 DEBUG opendrift.models.basemodel.environment:605: ----------------------------------------
09:20:50 DEBUG opendrift.models.basemodel.environment:625: Data needed for 500 elements
09:20:50 DEBUG opendrift.readers.basereader.variables:762: Fetching variables from global_landmask covering 500 elements
09:20:50 DEBUG opendrift.readers.basereader.continuous:37: Fetched env-before
09:20:50 DEBUG opendrift.readers.basereader.variables:640: Checking land_binary_mask for invalid values
09:20:50 DEBUG opendrift.readers.basereader.variables:798: Reader projection is latlon - rotation of vectors is not needed.
09:20:50 DEBUG opendrift.models.basemodel.environment:761: Obtained data for all elements.
09:20:50 DEBUG opendrift.models.basemodel.environment:774: ---------------------------------------
09:20:50 DEBUG opendrift.models.basemodel.environment:775: Finished processing all variable groups
09:20:50 DEBUG opendrift.models.basemodel.environment:811: Using fallback value 0.0001 for ocean_vertical_diffusivity for 0 profiles
09:20:50 DEBUG opendrift.models.basemodel.environment:811: Using fallback value 10 for sea_water_temperature for 0 profiles
09:20:50 DEBUG opendrift.models.basemodel.environment:811: Using fallback value 34 for sea_water_salinity for 0 profiles
09:20:50 DEBUG opendrift.models.basemodel.environment:800: Using fallback value 8.1 for sea_water_ph_reported_on_total_scale for all profiles
09:20:50 DEBUG opendrift.models.basemodel.environment:897: ------------ SUMMARY -------------
09:20:50 DEBUG opendrift.models.basemodel.environment:899: x_sea_water_velocity: -0.102086 (min) 0.417239 (max)
09:20:50 DEBUG opendrift.models.basemodel.environment:899: y_sea_water_velocity: -0.286181 (min) 0.199561 (max)
09:20:50 DEBUG opendrift.models.basemodel.environment:899: sea_surface_height: -0.18101 (min) -0.140703 (max)
09:20:50 DEBUG opendrift.models.basemodel.environment:899: x_wind: 2.72669 (min) 3.97934 (max)
09:20:50 DEBUG opendrift.models.basemodel.environment:899: y_wind: -4.29004 (min) -3.18704 (max)
09:20:50 DEBUG opendrift.models.basemodel.environment:899: land_binary_mask: 0 (min) 0 (max)
09:20:50 DEBUG opendrift.models.basemodel.environment:899: sea_floor_depth_below_sea_level: 11.233 (min) 26.8734 (max)
09:20:50 DEBUG opendrift.models.basemodel.environment:899: ocean_vertical_diffusivity: 1.00891e-06 (min) 0.00380742 (max)
09:20:50 DEBUG opendrift.models.basemodel.environment:899: horizontal_diffusivity: 0 (min) 0 (max)
09:20:50 DEBUG opendrift.models.basemodel.environment:899: sea_water_temperature: 9.0783 (min) 12.5284 (max)
09:20:50 DEBUG opendrift.models.basemodel.environment:899: sea_water_salinity: 25.2755 (min) 32.8853 (max)
09:20:50 DEBUG opendrift.models.basemodel.environment:899: upward_sea_water_velocity: -0.000413573 (min) 0.000380155 (max)
09:20:50 DEBUG opendrift.models.basemodel.environment:899: spm: 1 (min) 1 (max)
09:20:50 DEBUG opendrift.models.basemodel.environment:899: ocean_mixed_layer_thickness: 40 (min) 40 (max)
09:20:50 DEBUG opendrift.models.basemodel.environment:899: active_sediment_layer_thickness: 0.03 (min) 0.03 (max)
09:20:50 DEBUG opendrift.models.basemodel.environment:899: doc: 0 (min) 0 (max)
09:20:50 DEBUG opendrift.models.basemodel.environment:899: sea_water_ph_reported_on_total_scale: 8.1 (min) 8.1 (max)
09:20:50 DEBUG opendrift.models.basemodel.environment:899: pH_sediment: 6.9 (min) 6.9 (max)
09:20:50 DEBUG opendrift.models.basemodel.environment:901: ---------------------------------
09:20:50 DEBUG opendrift:729: No elements hit coastline.
09:20:50 DEBUG opendrift:768: No elements hit seafloor.
09:20:50 DEBUG opendrift:1807: No elements to deactivate
09:20:50 DEBUG opendrift:2268: Calling ChemicalDrift.update()
09:20:50 DEBUG opendrift.models.chemicaldrift:1693: Calculating overall degradation using overall rate constants
09:20:50 DEBUG opendrift.models.chemicaldrift:1750: Calculating: volatilization
09:20:50 INFO opendrift.models.chemicaldrift:1461: Number of transformations: 6
09:20:50 DEBUG opendrift.models.chemicaldrift:1478: old species: [0 0 0 0 0 0]
09:20:50 DEBUG opendrift.models.chemicaldrift:1479: new species: [3 3 3 3 3 3]
09:20:50 DEBUG opendrift.models.chemicaldrift:1486: Number of transformations total:
[[ 0. 0. 0. 397. 0.]
[ 0. 0. 0. 0. 0.]
[ 14. 0. 0. 76. 0.]
[ 11. 0. 47. 0. 0.]
[ 0. 0. 0. 0. 0.]]
09:20:50 DEBUG opendrift.models.chemicaldrift:1565: Updated particle diameter for 0 elements
09:20:50 DEBUG opendrift.models.chemicaldrift:1569: Adding uncertainty for particle diameter: 5e-06 m
09:20:50 DEBUG opendrift.models.chemicaldrift:1530: Adding uncertainty for desorption from sediments: 0.5 m
09:20:50 DEBUG opendrift.models.oceandrift:451: Using functional expression for diffusivity
09:20:50 DEBUG opendrift.models.oceandrift:456: Diffusivities are in range 0.0 to 0.022019131459442245
09:20:50 DEBUG opendrift.models.oceandrift:475: TSprofiles deactivated for vertical mixing
09:20:50 DEBUG opendrift.models.oceandrift:489: Vertical mixing module:windspeed_Large1994
09:20:50 DEBUG opendrift.models.oceandrift:492: Turbulent diffusion with random walk scheme using 30 fast time steps of dt=60.0s
09:20:50 DEBUG opendrift.models.oceandrift:539: 1 elements penetrated seafloor, lifting up
09:20:50 DEBUG opendrift.models.oceandrift:559: 6 elements reached seafloor, interacting with bottom
09:20:50 DEBUG opendrift:773: Lifting 6 elements to seafloor.
09:20:50 DEBUG opendrift.models.oceandrift:539: 3 elements penetrated seafloor, lifting up
09:20:50 DEBUG opendrift.models.oceandrift:539: 3 elements penetrated seafloor, lifting up
09:20:50 DEBUG opendrift.models.oceandrift:539: 1 elements penetrated seafloor, lifting up
09:20:50 DEBUG opendrift.models.oceandrift:559: 1 elements reached seafloor, interacting with bottom
09:20:50 DEBUG opendrift:773: Lifting 1 elements to seafloor.
09:20:50 DEBUG opendrift.models.oceandrift:539: 2 elements penetrated seafloor, lifting up
09:20:50 DEBUG opendrift.models.oceandrift:539: 1 elements penetrated seafloor, lifting up
09:20:50 DEBUG opendrift.models.oceandrift:539: 1 elements penetrated seafloor, lifting up
09:20:50 DEBUG opendrift.models.oceandrift:539: 2 elements penetrated seafloor, lifting up
09:20:50 DEBUG opendrift.models.oceandrift:539: 2 elements penetrated seafloor, lifting up
09:20:50 DEBUG opendrift.models.oceandrift:539: 1 elements penetrated seafloor, lifting up
09:20:50 DEBUG opendrift.models.oceandrift:539: 2 elements penetrated seafloor, lifting up
09:20:50 DEBUG opendrift.models.oceandrift:539: 3 elements penetrated seafloor, lifting up
09:20:50 DEBUG opendrift.models.oceandrift:539: 1 elements penetrated seafloor, lifting up
09:20:50 DEBUG opendrift.models.oceandrift:539: 3 elements penetrated seafloor, lifting up
09:20:50 DEBUG opendrift.models.oceandrift:539: 4 elements penetrated seafloor, lifting up
09:20:50 DEBUG opendrift.models.oceandrift:539: 2 elements penetrated seafloor, lifting up
09:20:50 DEBUG opendrift.models.oceandrift:539: 3 elements penetrated seafloor, lifting up
09:20:50 DEBUG opendrift.models.oceandrift:539: 5 elements penetrated seafloor, lifting up
09:20:50 DEBUG opendrift.models.oceandrift:539: 1 elements penetrated seafloor, lifting up
09:20:50 DEBUG opendrift.models.oceandrift:539: 2 elements penetrated seafloor, lifting up
09:20:50 DEBUG opendrift.models.oceandrift:539: 1 elements penetrated seafloor, lifting up
09:20:50 DEBUG opendrift.models.oceandrift:539: 1 elements penetrated seafloor, lifting up
09:20:50 DEBUG opendrift.models.oceandrift:539: 2 elements penetrated seafloor, lifting up
09:20:50 DEBUG opendrift.models.oceandrift:539: 2 elements penetrated seafloor, lifting up
09:20:50 DEBUG opendrift.models.oceandrift:539: 2 elements penetrated seafloor, lifting up
09:20:50 INFO opendrift.models.chemicaldrift:1659: Number of resuspended particles: 0
09:20:50 DEBUG opendrift.models.chemicaldrift:1664: Adding uncertainty for resuspension from sediments: 0.5 m
09:20:50 DEBUG opendrift.models.chemicaldrift:1565: Updated particle diameter for 0 elements
09:20:50 DEBUG opendrift.models.chemicaldrift:1569: Adding uncertainty for particle diameter: 5e-06 m
09:20:50 INFO opendrift.models.chemicaldrift:1889: partitioning: [np.int64(77), np.int64(0), np.int64(7), np.int64(416), np.int64(0)] ['LMM', 'Humic colloid', 'Particle reversible', 'Sediment reversible', 'Sediment slowly reversible']
09:20:50 DEBUG opendrift.models.oceandrift:327: Vertical advection, including elements at surface
09:20:50 DEBUG opendrift:1755: Horizontal diffusivity is 0, no random walk.
09:20:50 DEBUG opendrift:912: to be seeded: 0, already seeded 500
09:20:50 DEBUG opendrift:2210: ======================================================================
09:20:50 INFO opendrift:2211: 2026-05-27 11:19:17.976774 - step 53 of 96 - 500 active elements (0 deactivated)
09:20:50 DEBUG opendrift:2217: 0 elements scheduled.
09:20:50 DEBUG opendrift:2219: ======================================================================
09:20:50 DEBUG opendrift:2230: 57.54634594810129 <- latitude -> 57.71154278842098
09:20:50 DEBUG opendrift:2230: 10.511553186290357 <- longitude -> 10.87581424115497
09:20:50 DEBUG opendrift:2230: -25.767810821533203 <- z -> 0.0
09:20:50 DEBUG opendrift:2231: ---------------------------------
09:20:50 DEBUG opendrift.models.basemodel.environment:598: ----------------------------------------
09:20:50 DEBUG opendrift.models.basemodel.environment:599: 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']
09:20:50 DEBUG opendrift.models.basemodel.environment:600: ----------------------------------------
09:20:50 DEBUG opendrift.models.basemodel.environment:604: Calling reader https://thredds.met.no/thredds/dodsC/fou-hi/norkystv3_800m_m00_be
09:20:50 DEBUG opendrift.models.basemodel.environment:605: ----------------------------------------
09:20:50 DEBUG opendrift.models.basemodel.environment:625: Data needed for 500 elements
09:20:50 DEBUG opendrift.readers.basereader.variables:762: Fetching variables from https://thredds.met.no/thredds/dodsC/fou-hi/norkystv3_800m_m00_be covering 500 elements
09:20:50 DEBUG opendrift.readers.basereader.structured:220: Reader time:
2026-05-27 11:00:00 (before)
2026-05-27 12:00:00 (after)
09:20:52 DEBUG opendrift.readers.reader_netCDF_CF_generic:472: Using eastward_sea_water_velocity to retrieve x_sea_water_velocity
09:20:52 DEBUG opendrift.readers.reader_netCDF_CF_generic:472: Using northward_sea_water_velocity to retrieve y_sea_water_velocity
09:20:53 DEBUG opendrift.readers.reader_netCDF_CF_generic:472: Using eastward_wind to retrieve x_wind
09:20:53 DEBUG opendrift.readers.reader_netCDF_CF_generic:472: Using northward_wind to retrieve y_wind
09:20:53 DEBUG opendrift.readers.reader_netCDF_CF_generic:604: Rotating vector from east/north to xy orientation: ['x_wind', 'y_wind']
09:20:53 DEBUG opendrift.readers.basereader.variables:100: Rotating vectors between 58.91566884686376 and 59.71315661460406 degrees.
09:20:53 DEBUG opendrift.readers.reader_netCDF_CF_generic:604: Rotating vector from east/north to xy orientation: ['x_sea_water_velocity', 'y_sea_water_velocity']
09:20:53 DEBUG opendrift.readers.basereader.variables:100: Rotating vectors between 58.91566884686376 and 59.71315661460406 degrees.
09:20:53 DEBUG opendrift.readers.basereader.variables:640: Checking sea_floor_depth_below_sea_level for invalid values
09:20:53 DEBUG opendrift.readers.basereader.variables:640: Checking ocean_vertical_diffusivity for invalid values
09:20:53 DEBUG opendrift.readers.basereader.variables:640: Checking x_sea_water_velocity for invalid values
09:20:53 DEBUG opendrift.readers.basereader.variables:640: Checking y_sea_water_velocity for invalid values
09:20:53 DEBUG opendrift.readers.basereader.variables:640: Checking x_wind for invalid values
09:20:53 DEBUG opendrift.readers.basereader.variables:640: Checking y_wind for invalid values
09:20:53 DEBUG opendrift.readers.interpolation.structured:70: Filled NaN-values toward seafloor for :['sea_water_salinity', 'ocean_vertical_diffusivity', 'sea_water_temperature', 'x_sea_water_velocity', 'upward_sea_water_velocity', 'y_sea_water_velocity']
09:20:53 DEBUG opendrift.readers.basereader.structured:313: Fetched env-block (size 50x42x11) for time after (2026-05-27 12:00:00)
09:20:53 DEBUG opendrift.readers.basereader.structured:334: Interpolating before (2026-05-27 11:00:00) in space (linearNDFast)
09:20:53 DEBUG opendrift.readers.interpolation.structured:97: Initialising interpolator.
09:20:53 DEBUG opendrift.readers.basereader.structured:340: Interpolating after (2026-05-27 12:00:00) in space (linearNDFast)
09:20:53 DEBUG opendrift.readers.interpolation.structured:97: Initialising interpolator.
09:20:53 DEBUG opendrift.readers.basereader.structured:355: Interpolating before (2026-05-27 11:00:00, weight 0.68) and
after (2026-05-27 12:00:00, weight 0.32) in time
09:20:53 DEBUG opendrift.readers.basereader.structured:368: Interpolating profiles in time
09:20:53 DEBUG opendrift.readers.basereader.variables:100: Rotating vectors between -59.48845790043048 and -59.12419678195012 degrees.
09:20:53 DEBUG opendrift.readers.basereader.variables:100: Rotating vectors between -59.48845790043048 and -59.12419678195012 degrees.
09:20:53 DEBUG opendrift.models.basemodel.environment:761: Obtained data for all elements.
09:20:53 DEBUG opendrift.models.basemodel.environment:598: ----------------------------------------
09:20:53 DEBUG opendrift.models.basemodel.environment:599: Variable group ['ocean_mixed_layer_thickness']
09:20:53 DEBUG opendrift.models.basemodel.environment:600: ----------------------------------------
09:20:53 DEBUG opendrift.models.basemodel.environment:604: Calling reader constant_reader
09:20:53 DEBUG opendrift.models.basemodel.environment:605: ----------------------------------------
09:20:53 DEBUG opendrift.models.basemodel.environment:625: Data needed for 500 elements
09:20:53 DEBUG opendrift.readers.basereader.variables:762: Fetching variables from constant_reader covering 500 elements
09:20:53 DEBUG opendrift.readers.basereader.continuous:37: Fetched env-before
09:20:53 DEBUG opendrift.readers.basereader.variables:798: Reader projection is latlon - rotation of vectors is not needed.
09:20:53 DEBUG opendrift.models.basemodel.environment:761: Obtained data for all elements.
09:20:53 DEBUG opendrift.models.basemodel.environment:598: ----------------------------------------
09:20:53 DEBUG opendrift.models.basemodel.environment:599: Variable group ['land_binary_mask']
09:20:53 DEBUG opendrift.models.basemodel.environment:600: ----------------------------------------
09:20:53 DEBUG opendrift.models.basemodel.environment:604: Calling reader global_landmask
09:20:53 DEBUG opendrift.models.basemodel.environment:605: ----------------------------------------
09:20:53 DEBUG opendrift.models.basemodel.environment:625: Data needed for 500 elements
09:20:53 DEBUG opendrift.readers.basereader.variables:762: Fetching variables from global_landmask covering 500 elements
09:20:53 DEBUG opendrift.readers.basereader.continuous:37: Fetched env-before
09:20:53 DEBUG opendrift.readers.basereader.variables:640: Checking land_binary_mask for invalid values
09:20:53 DEBUG opendrift.readers.basereader.variables:798: Reader projection is latlon - rotation of vectors is not needed.
09:20:53 DEBUG opendrift.models.basemodel.environment:761: Obtained data for all elements.
09:20:53 DEBUG opendrift.models.basemodel.environment:774: ---------------------------------------
09:20:53 DEBUG opendrift.models.basemodel.environment:775: Finished processing all variable groups
09:20:53 DEBUG opendrift.models.basemodel.environment:811: Using fallback value 0.0001 for ocean_vertical_diffusivity for 0 profiles
09:20:53 DEBUG opendrift.models.basemodel.environment:811: Using fallback value 10 for sea_water_temperature for 0 profiles
09:20:53 DEBUG opendrift.models.basemodel.environment:811: Using fallback value 34 for sea_water_salinity for 0 profiles
09:20:53 DEBUG opendrift.models.basemodel.environment:800: Using fallback value 8.1 for sea_water_ph_reported_on_total_scale for all profiles
09:20:53 DEBUG opendrift.models.basemodel.environment:897: ------------ SUMMARY -------------
09:20:53 DEBUG opendrift.models.basemodel.environment:899: x_sea_water_velocity: -0.153473 (min) 0.449553 (max)
09:20:53 DEBUG opendrift.models.basemodel.environment:899: y_sea_water_velocity: -0.375067 (min) 0.157382 (max)
09:20:53 DEBUG opendrift.models.basemodel.environment:899: sea_surface_height: -0.135425 (min) -0.0932687 (max)
09:20:53 DEBUG opendrift.models.basemodel.environment:899: x_wind: 3.02728 (min) 4.33999 (max)
09:20:53 DEBUG opendrift.models.basemodel.environment:899: y_wind: -3.85435 (min) -3.03035 (max)
09:20:53 DEBUG opendrift.models.basemodel.environment:899: land_binary_mask: 0 (min) 0 (max)
09:20:53 DEBUG opendrift.models.basemodel.environment:899: sea_floor_depth_below_sea_level: 11.233 (min) 27.373 (max)
09:20:53 DEBUG opendrift.models.basemodel.environment:899: ocean_vertical_diffusivity: 9.99998e-07 (min) 0.00351317 (max)
09:20:53 DEBUG opendrift.models.basemodel.environment:899: horizontal_diffusivity: 0 (min) 0 (max)
09:20:53 DEBUG opendrift.models.basemodel.environment:899: sea_water_temperature: 9.08443 (min) 12.5421 (max)
09:20:53 DEBUG opendrift.models.basemodel.environment:899: sea_water_salinity: 25.2734 (min) 32.8877 (max)
09:20:53 DEBUG opendrift.models.basemodel.environment:899: upward_sea_water_velocity: -0.000476876 (min) 0.00047112 (max)
09:20:53 DEBUG opendrift.models.basemodel.environment:899: spm: 1 (min) 1 (max)
09:20:53 DEBUG opendrift.models.basemodel.environment:899: ocean_mixed_layer_thickness: 40 (min) 40 (max)
09:20:53 DEBUG opendrift.models.basemodel.environment:899: active_sediment_layer_thickness: 0.03 (min) 0.03 (max)
09:20:53 DEBUG opendrift.models.basemodel.environment:899: doc: 0 (min) 0 (max)
09:20:53 DEBUG opendrift.models.basemodel.environment:899: sea_water_ph_reported_on_total_scale: 8.1 (min) 8.1 (max)
09:20:53 DEBUG opendrift.models.basemodel.environment:899: pH_sediment: 6.9 (min) 6.9 (max)
09:20:53 DEBUG opendrift.models.basemodel.environment:901: ---------------------------------
09:20:53 DEBUG opendrift:729: No elements hit coastline.
09:20:53 DEBUG opendrift:773: Lifting 1 elements to seafloor.
09:20:53 DEBUG opendrift:1807: No elements to deactivate
09:20:53 DEBUG opendrift:2268: Calling ChemicalDrift.update()
09:20:53 DEBUG opendrift.models.chemicaldrift:1693: Calculating overall degradation using overall rate constants
09:20:53 DEBUG opendrift.models.chemicaldrift:1750: Calculating: volatilization
09:20:53 INFO opendrift.models.chemicaldrift:1461: Number of transformations: 2
09:20:53 DEBUG opendrift.models.chemicaldrift:1478: old species: [3 0]
09:20:53 DEBUG opendrift.models.chemicaldrift:1479: new species: [0 3]
09:20:53 DEBUG opendrift.models.chemicaldrift:1486: Number of transformations total:
[[ 0. 0. 0. 398. 0.]
[ 0. 0. 0. 0. 0.]
[ 14. 0. 0. 77. 0.]
[ 12. 0. 47. 0. 0.]
[ 0. 0. 0. 0. 0.]]
09:20:53 DEBUG opendrift.models.chemicaldrift:1565: Updated particle diameter for 0 elements
09:20:53 DEBUG opendrift.models.chemicaldrift:1569: Adding uncertainty for particle diameter: 5e-06 m
09:20:53 DEBUG opendrift.models.chemicaldrift:1530: Adding uncertainty for desorption from sediments: 0.5 m
09:20:53 DEBUG opendrift.models.oceandrift:451: Using functional expression for diffusivity
09:20:53 DEBUG opendrift.models.oceandrift:456: Diffusivities are in range 0.0 to 0.021927567274581894
09:20:53 DEBUG opendrift.models.oceandrift:475: TSprofiles deactivated for vertical mixing
09:20:53 DEBUG opendrift.models.oceandrift:489: Vertical mixing module:windspeed_Large1994
09:20:53 DEBUG opendrift.models.oceandrift:492: Turbulent diffusion with random walk scheme using 30 fast time steps of dt=60.0s
09:20:53 DEBUG opendrift.models.oceandrift:539: 2 elements penetrated seafloor, lifting up
09:20:53 DEBUG opendrift.models.oceandrift:559: 1 elements reached seafloor, interacting with bottom
09:20:53 DEBUG opendrift:773: Lifting 1 elements to seafloor.
09:20:53 DEBUG opendrift.models.oceandrift:539: 2 elements penetrated seafloor, lifting up
09:20:53 DEBUG opendrift.models.oceandrift:539: 2 elements penetrated seafloor, lifting up
09:20:53 DEBUG opendrift.models.oceandrift:539: 3 elements penetrated seafloor, lifting up
09:20:53 DEBUG opendrift.models.oceandrift:539: 2 elements penetrated seafloor, lifting up
09:20:53 DEBUG opendrift.models.oceandrift:539: 1 elements penetrated seafloor, lifting up
09:20:53 DEBUG opendrift.models.oceandrift:539: 1 elements penetrated seafloor, lifting up
09:20:53 DEBUG opendrift.models.oceandrift:539: 2 elements penetrated seafloor, lifting up
09:20:53 DEBUG opendrift.models.oceandrift:539: 2 elements penetrated seafloor, lifting up
09:20:53 DEBUG opendrift.models.oceandrift:539: 2 elements penetrated seafloor, lifting up
09:20:53 DEBUG opendrift.models.oceandrift:539: 2 elements penetrated seafloor, lifting up
09:20:53 DEBUG opendrift.models.oceandrift:539: 4 elements penetrated seafloor, lifting up
09:20:53 DEBUG opendrift.models.oceandrift:539: 2 elements penetrated seafloor, lifting up
09:20:53 DEBUG opendrift.models.oceandrift:539: 6 elements penetrated seafloor, lifting up
09:20:53 DEBUG opendrift.models.oceandrift:539: 6 elements penetrated seafloor, lifting up
09:20:53 DEBUG opendrift.models.oceandrift:539: 5 elements penetrated seafloor, lifting up
09:20:53 DEBUG opendrift.models.oceandrift:539: 1 elements penetrated seafloor, lifting up
09:20:53 DEBUG opendrift.models.oceandrift:539: 1 elements penetrated seafloor, lifting up
09:20:53 DEBUG opendrift.models.oceandrift:539: 2 elements penetrated seafloor, lifting up
09:20:53 DEBUG opendrift.models.oceandrift:539: 3 elements penetrated seafloor, lifting up
09:20:53 DEBUG opendrift.models.oceandrift:539: 4 elements penetrated seafloor, lifting up
09:20:53 DEBUG opendrift.models.oceandrift:539: 1 elements penetrated seafloor, lifting up
09:20:53 DEBUG opendrift.models.oceandrift:539: 1 elements penetrated seafloor, lifting up
09:20:53 DEBUG opendrift.models.oceandrift:539: 3 elements penetrated seafloor, lifting up
09:20:53 DEBUG opendrift.models.oceandrift:539: 3 elements penetrated seafloor, lifting up
09:20:53 DEBUG opendrift.models.oceandrift:539: 2 elements penetrated seafloor, lifting up
09:20:53 INFO opendrift.models.chemicaldrift:1659: Number of resuspended particles: 0
09:20:53 DEBUG opendrift.models.chemicaldrift:1664: Adding uncertainty for resuspension from sediments: 0.5 m
09:20:53 DEBUG opendrift.models.chemicaldrift:1565: Updated particle diameter for 0 elements
09:20:53 DEBUG opendrift.models.chemicaldrift:1569: Adding uncertainty for particle diameter: 5e-06 m
09:20:53 INFO opendrift.models.chemicaldrift:1889: partitioning: [np.int64(77), np.int64(0), np.int64(7), np.int64(416), np.int64(0)] ['LMM', 'Humic colloid', 'Particle reversible', 'Sediment reversible', 'Sediment slowly reversible']
09:20:53 DEBUG opendrift.models.oceandrift:327: Vertical advection, including elements at surface
09:20:53 DEBUG opendrift:1755: Horizontal diffusivity is 0, no random walk.
09:20:53 DEBUG opendrift:912: to be seeded: 0, already seeded 500
09:20:53 DEBUG opendrift:2210: ======================================================================
09:20:53 INFO opendrift:2211: 2026-05-27 11:49:17.976774 - step 54 of 96 - 500 active elements (0 deactivated)
09:20:53 DEBUG opendrift:2217: 0 elements scheduled.
09:20:53 DEBUG opendrift:2219: ======================================================================
09:20:53 DEBUG opendrift:2230: 57.5463459481013 <- latitude -> 57.709991972695164
09:20:53 DEBUG opendrift:2230: 10.511553186290357 <- longitude -> 10.885364056336043
09:20:53 DEBUG opendrift:2230: -25.767810821533203 <- z -> -0.3076598042111404
09:20:53 DEBUG opendrift:2231: ---------------------------------
09:20:53 DEBUG opendrift.models.basemodel.environment:598: ----------------------------------------
09:20:53 DEBUG opendrift.models.basemodel.environment:599: 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']
09:20:53 DEBUG opendrift.models.basemodel.environment:600: ----------------------------------------
09:20:53 DEBUG opendrift.models.basemodel.environment:604: Calling reader https://thredds.met.no/thredds/dodsC/fou-hi/norkystv3_800m_m00_be
09:20:53 DEBUG opendrift.models.basemodel.environment:605: ----------------------------------------
09:20:53 DEBUG opendrift.models.basemodel.environment:625: Data needed for 500 elements
09:20:53 DEBUG opendrift.readers.basereader.variables:762: Fetching variables from https://thredds.met.no/thredds/dodsC/fou-hi/norkystv3_800m_m00_be covering 500 elements
09:20:53 DEBUG opendrift.readers.basereader.structured:220: Reader time:
2026-05-27 11:00:00 (before)
2026-05-27 12:00:00 (after)
09:20:53 DEBUG opendrift.readers.basereader.structured:334: Interpolating before (2026-05-27 11:00:00) in space (linearNDFast)
09:20:53 DEBUG opendrift.readers.interpolation.structured:97: Initialising interpolator.
09:20:53 DEBUG opendrift.readers.basereader.structured:340: Interpolating after (2026-05-27 12:00:00) in space (linearNDFast)
09:20:53 DEBUG opendrift.readers.interpolation.structured:97: Initialising interpolator.
09:20:53 DEBUG opendrift.readers.basereader.structured:355: Interpolating before (2026-05-27 11:00:00, weight 0.18) and
after (2026-05-27 12:00:00, weight 0.82) in time
09:20:53 DEBUG opendrift.readers.basereader.structured:368: Interpolating profiles in time
09:20:53 DEBUG opendrift.readers.basereader.variables:100: Rotating vectors between -59.48845790043048 and -59.11464696256042 degrees.
09:20:53 DEBUG opendrift.readers.basereader.variables:100: Rotating vectors between -59.48845790043048 and -59.11464696256042 degrees.
09:20:53 DEBUG opendrift.models.basemodel.environment:761: Obtained data for all elements.
09:20:53 DEBUG opendrift.models.basemodel.environment:598: ----------------------------------------
09:20:53 DEBUG opendrift.models.basemodel.environment:599: Variable group ['ocean_mixed_layer_thickness']
09:20:53 DEBUG opendrift.models.basemodel.environment:600: ----------------------------------------
09:20:53 DEBUG opendrift.models.basemodel.environment:604: Calling reader constant_reader
09:20:53 DEBUG opendrift.models.basemodel.environment:605: ----------------------------------------
09:20:53 DEBUG opendrift.models.basemodel.environment:625: Data needed for 500 elements
09:20:53 DEBUG opendrift.readers.basereader.variables:762: Fetching variables from constant_reader covering 500 elements
09:20:53 DEBUG opendrift.readers.basereader.continuous:37: Fetched env-before
09:20:53 DEBUG opendrift.readers.basereader.variables:798: Reader projection is latlon - rotation of vectors is not needed.
09:20:53 DEBUG opendrift.models.basemodel.environment:761: Obtained data for all elements.
09:20:53 DEBUG opendrift.models.basemodel.environment:598: ----------------------------------------
09:20:53 DEBUG opendrift.models.basemodel.environment:599: Variable group ['land_binary_mask']
09:20:53 DEBUG opendrift.models.basemodel.environment:600: ----------------------------------------
09:20:53 DEBUG opendrift.models.basemodel.environment:604: Calling reader global_landmask
09:20:53 DEBUG opendrift.models.basemodel.environment:605: ----------------------------------------
09:20:53 DEBUG opendrift.models.basemodel.environment:625: Data needed for 500 elements
09:20:53 DEBUG opendrift.readers.basereader.variables:762: Fetching variables from global_landmask covering 500 elements
09:20:53 DEBUG opendrift.readers.basereader.continuous:37: Fetched env-before
09:20:53 DEBUG opendrift.readers.basereader.variables:640: Checking land_binary_mask for invalid values
09:20:53 DEBUG opendrift.readers.basereader.variables:798: Reader projection is latlon - rotation of vectors is not needed.
09:20:53 DEBUG opendrift.models.basemodel.environment:761: Obtained data for all elements.
09:20:53 DEBUG opendrift.models.basemodel.environment:774: ---------------------------------------
09:20:53 DEBUG opendrift.models.basemodel.environment:775: Finished processing all variable groups
09:20:53 DEBUG opendrift.models.basemodel.environment:811: Using fallback value 0.0001 for ocean_vertical_diffusivity for 0 profiles
09:20:53 DEBUG opendrift.models.basemodel.environment:811: Using fallback value 10 for sea_water_temperature for 0 profiles
09:20:53 DEBUG opendrift.models.basemodel.environment:811: Using fallback value 34 for sea_water_salinity for 0 profiles
09:20:53 DEBUG opendrift.models.basemodel.environment:800: Using fallback value 8.1 for sea_water_ph_reported_on_total_scale for all profiles
09:20:53 DEBUG opendrift.models.basemodel.environment:897: ------------ SUMMARY -------------
09:20:53 DEBUG opendrift.models.basemodel.environment:899: x_sea_water_velocity: -0.205284 (min) 0.520336 (max)
09:20:53 DEBUG opendrift.models.basemodel.environment:899: y_sea_water_velocity: -0.41055 (min) 0.169478 (max)
09:20:53 DEBUG opendrift.models.basemodel.environment:899: sea_surface_height: -0.0957596 (min) -0.0480453 (max)
09:20:53 DEBUG opendrift.models.basemodel.environment:899: x_wind: 3.32759 (min) 4.76864 (max)
09:20:53 DEBUG opendrift.models.basemodel.environment:899: y_wind: -3.90096 (min) -2.79746 (max)
09:20:53 DEBUG opendrift.models.basemodel.environment:899: land_binary_mask: 0 (min) 0 (max)
09:20:53 DEBUG opendrift.models.basemodel.environment:899: sea_floor_depth_below_sea_level: 11.233 (min) 27.6013 (max)
09:20:53 DEBUG opendrift.models.basemodel.environment:899: ocean_vertical_diffusivity: 1.00719e-06 (min) 0.00353934 (max)
09:20:53 DEBUG opendrift.models.basemodel.environment:899: horizontal_diffusivity: 0 (min) 0 (max)
09:20:53 DEBUG opendrift.models.basemodel.environment:899: sea_water_temperature: 9.0905 (min) 12.6534 (max)
09:20:53 DEBUG opendrift.models.basemodel.environment:899: sea_water_salinity: 25.2795 (min) 32.8906 (max)
09:20:53 DEBUG opendrift.models.basemodel.environment:899: upward_sea_water_velocity: -0.000319185 (min) 0.000553173 (max)
09:20:53 DEBUG opendrift.models.basemodel.environment:899: spm: 1 (min) 1 (max)
09:20:53 DEBUG opendrift.models.basemodel.environment:899: ocean_mixed_layer_thickness: 40 (min) 40 (max)
09:20:53 DEBUG opendrift.models.basemodel.environment:899: active_sediment_layer_thickness: 0.03 (min) 0.03 (max)
09:20:53 DEBUG opendrift.models.basemodel.environment:899: doc: 0 (min) 0 (max)
09:20:53 DEBUG opendrift.models.basemodel.environment:899: sea_water_ph_reported_on_total_scale: 8.1 (min) 8.1 (max)
09:20:53 DEBUG opendrift.models.basemodel.environment:899: pH_sediment: 6.9 (min) 6.9 (max)
09:20:53 DEBUG opendrift.models.basemodel.environment:901: ---------------------------------
09:20:53 DEBUG opendrift:729: No elements hit coastline.
09:20:53 DEBUG opendrift:768: No elements hit seafloor.
09:20:53 DEBUG opendrift:1807: No elements to deactivate
09:20:53 DEBUG opendrift:2268: Calling ChemicalDrift.update()
09:20:53 DEBUG opendrift.models.chemicaldrift:1693: Calculating overall degradation using overall rate constants
09:20:53 DEBUG opendrift.models.chemicaldrift:1750: Calculating: volatilization
09:20:53 INFO opendrift.models.chemicaldrift:1461: Number of transformations: 2
09:20:53 DEBUG opendrift.models.chemicaldrift:1478: old species: [0 0]
09:20:53 DEBUG opendrift.models.chemicaldrift:1479: new species: [3 3]
09:20:53 DEBUG opendrift.models.chemicaldrift:1486: Number of transformations total:
[[ 0. 0. 0. 400. 0.]
[ 0. 0. 0. 0. 0.]
[ 14. 0. 0. 77. 0.]
[ 12. 0. 47. 0. 0.]
[ 0. 0. 0. 0. 0.]]
09:20:53 DEBUG opendrift.models.chemicaldrift:1565: Updated particle diameter for 0 elements
09:20:53 DEBUG opendrift.models.chemicaldrift:1569: Adding uncertainty for particle diameter: 5e-06 m
09:20:53 DEBUG opendrift.models.chemicaldrift:1530: Adding uncertainty for desorption from sediments: 0.5 m
09:20:53 DEBUG opendrift.models.oceandrift:451: Using functional expression for diffusivity
09:20:53 DEBUG opendrift.models.oceandrift:456: Diffusivities are in range 0.0 to 0.022980778701923468
09:20:53 DEBUG opendrift.models.oceandrift:475: TSprofiles deactivated for vertical mixing
09:20:53 DEBUG opendrift.models.oceandrift:489: Vertical mixing module:windspeed_Large1994
09:20:53 DEBUG opendrift.models.oceandrift:492: Turbulent diffusion with random walk scheme using 30 fast time steps of dt=60.0s
09:20:53 DEBUG opendrift.models.oceandrift:539: 1 elements penetrated seafloor, lifting up
09:20:53 DEBUG opendrift.models.oceandrift:559: 2 elements reached seafloor, interacting with bottom
09:20:53 DEBUG opendrift:773: Lifting 2 elements to seafloor.
09:20:53 DEBUG opendrift.models.oceandrift:539: 2 elements penetrated seafloor, lifting up
09:20:53 DEBUG opendrift.models.oceandrift:539: 1 elements penetrated seafloor, lifting up
09:20:53 DEBUG opendrift.models.oceandrift:539: 2 elements penetrated seafloor, lifting up
09:20:53 DEBUG opendrift.models.oceandrift:539: 2 elements penetrated seafloor, lifting up
09:20:53 DEBUG opendrift.models.oceandrift:539: 1 elements penetrated seafloor, lifting up
09:20:53 DEBUG opendrift.models.oceandrift:539: 1 elements penetrated seafloor, lifting up
09:20:53 DEBUG opendrift.models.oceandrift:539: 1 elements penetrated seafloor, lifting up
09:20:53 DEBUG opendrift.models.oceandrift:539: 1 elements penetrated seafloor, lifting up
09:20:53 DEBUG opendrift.models.oceandrift:539: 1 elements penetrated seafloor, lifting up
09:20:53 DEBUG opendrift.models.oceandrift:539: 2 elements penetrated seafloor, lifting up
09:20:53 DEBUG opendrift.models.oceandrift:539: 1 elements penetrated seafloor, lifting up
09:20:53 DEBUG opendrift.models.oceandrift:539: 1 elements penetrated seafloor, lifting up
09:20:53 DEBUG opendrift.models.oceandrift:539: 3 elements penetrated seafloor, lifting up
09:20:53 DEBUG opendrift.models.oceandrift:539: 1 elements penetrated seafloor, lifting up
09:20:53 DEBUG opendrift.models.oceandrift:539: 1 elements penetrated seafloor, lifting up
09:20:53 DEBUG opendrift.models.oceandrift:539: 3 elements penetrated seafloor, lifting up
09:20:53 DEBUG opendrift.models.oceandrift:539: 3 elements penetrated seafloor, lifting up
09:20:53 DEBUG opendrift.models.oceandrift:539: 2 elements penetrated seafloor, lifting up
09:20:53 DEBUG opendrift.models.oceandrift:539: 2 elements penetrated seafloor, lifting up
09:20:53 DEBUG opendrift.models.oceandrift:539: 1 elements penetrated seafloor, lifting up
09:20:53 DEBUG opendrift.models.oceandrift:539: 1 elements penetrated seafloor, lifting up
09:20:53 DEBUG opendrift.models.oceandrift:539: 1 elements penetrated seafloor, lifting up
09:20:53 DEBUG opendrift.models.oceandrift:539: 1 elements penetrated seafloor, lifting up
09:20:53 DEBUG opendrift.models.oceandrift:539: 4 elements penetrated seafloor, lifting up
09:20:53 DEBUG opendrift.models.oceandrift:559: 1 elements reached seafloor, interacting with bottom
09:20:53 DEBUG opendrift:773: Lifting 1 elements to seafloor.
09:20:53 DEBUG opendrift.models.oceandrift:539: 2 elements penetrated seafloor, lifting up
09:20:53 INFO opendrift.models.chemicaldrift:1659: Number of resuspended particles: 0
09:20:53 DEBUG opendrift.models.chemicaldrift:1664: Adding uncertainty for resuspension from sediments: 0.5 m
09:20:53 DEBUG opendrift.models.chemicaldrift:1565: Updated particle diameter for 0 elements
09:20:53 DEBUG opendrift.models.chemicaldrift:1569: Adding uncertainty for particle diameter: 5e-06 m
09:20:53 INFO opendrift.models.chemicaldrift:1889: partitioning: [np.int64(75), np.int64(0), np.int64(6), np.int64(419), np.int64(0)] ['LMM', 'Humic colloid', 'Particle reversible', 'Sediment reversible', 'Sediment slowly reversible']
09:20:53 DEBUG opendrift.models.oceandrift:327: Vertical advection, including elements at surface
09:20:53 DEBUG opendrift:1755: Horizontal diffusivity is 0, no random walk.
09:20:53 DEBUG opendrift:912: to be seeded: 0, already seeded 500
09:20:53 DEBUG opendrift:2210: ======================================================================
09:20:53 INFO opendrift:2211: 2026-05-27 12:19:17.976774 - step 55 of 96 - 500 active elements (0 deactivated)
09:20:53 DEBUG opendrift:2217: 0 elements scheduled.
09:20:53 DEBUG opendrift:2219: ======================================================================
09:20:53 DEBUG opendrift:2230: 57.54634594810129 <- latitude -> 57.70914677191507
09:20:53 DEBUG opendrift:2230: 10.511553186290357 <- longitude -> 10.886846444532992
09:20:53 DEBUG opendrift:2230: -25.767810821533203 <- z -> 0.0
09:20:53 DEBUG opendrift:2231: ---------------------------------
09:20:53 DEBUG opendrift.models.basemodel.environment:598: ----------------------------------------
09:20:53 DEBUG opendrift.models.basemodel.environment:599: 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']
09:20:53 DEBUG opendrift.models.basemodel.environment:600: ----------------------------------------
09:20:53 DEBUG opendrift.models.basemodel.environment:604: Calling reader https://thredds.met.no/thredds/dodsC/fou-hi/norkystv3_800m_m00_be
09:20:53 DEBUG opendrift.models.basemodel.environment:605: ----------------------------------------
09:20:53 DEBUG opendrift.models.basemodel.environment:625: Data needed for 500 elements
09:20:53 DEBUG opendrift.readers.basereader.variables:762: Fetching variables from https://thredds.met.no/thredds/dodsC/fou-hi/norkystv3_800m_m00_be covering 500 elements
09:20:53 DEBUG opendrift.readers.basereader.structured:220: Reader time:
2026-05-27 12:00:00 (before)
2026-05-27 13:00:00 (after)
09:20:55 DEBUG opendrift.readers.reader_netCDF_CF_generic:472: Using eastward_sea_water_velocity to retrieve x_sea_water_velocity
09:20:56 DEBUG opendrift.readers.reader_netCDF_CF_generic:472: Using northward_sea_water_velocity to retrieve y_sea_water_velocity
09:20:56 DEBUG opendrift.readers.reader_netCDF_CF_generic:472: Using eastward_wind to retrieve x_wind
09:20:56 DEBUG opendrift.readers.reader_netCDF_CF_generic:472: Using northward_wind to retrieve y_wind
09:20:56 DEBUG opendrift.readers.reader_netCDF_CF_generic:604: Rotating vector from east/north to xy orientation: ['x_wind', 'y_wind']
09:20:56 DEBUG opendrift.readers.basereader.variables:100: Rotating vectors between 58.89745794933344 and 59.71315661460406 degrees.
09:20:56 DEBUG opendrift.readers.reader_netCDF_CF_generic:604: Rotating vector from east/north to xy orientation: ['x_sea_water_velocity', 'y_sea_water_velocity']
09:20:56 DEBUG opendrift.readers.basereader.variables:100: Rotating vectors between 58.89745794933344 and 59.71315661460406 degrees.
09:20:56 DEBUG opendrift.readers.basereader.variables:640: Checking sea_floor_depth_below_sea_level for invalid values
09:20:56 DEBUG opendrift.readers.basereader.variables:640: Checking ocean_vertical_diffusivity for invalid values
09:20:56 DEBUG opendrift.readers.basereader.variables:640: Checking x_sea_water_velocity for invalid values
09:20:56 DEBUG opendrift.readers.basereader.variables:640: Checking y_sea_water_velocity for invalid values
09:20:56 DEBUG opendrift.readers.basereader.variables:640: Checking x_wind for invalid values
09:20:56 DEBUG opendrift.readers.basereader.variables:640: Checking y_wind for invalid values
09:20:56 DEBUG opendrift.readers.interpolation.structured:70: Filled NaN-values toward seafloor for :['sea_water_salinity', 'ocean_vertical_diffusivity', 'sea_water_temperature', 'x_sea_water_velocity', 'upward_sea_water_velocity', 'y_sea_water_velocity']
09:20:56 DEBUG opendrift.readers.basereader.structured:313: Fetched env-block (size 51x43x11) for time after (2026-05-27 13:00:00)
09:20:56 DEBUG opendrift.readers.basereader.structured:334: Interpolating before (2026-05-27 12:00:00) in space (linearNDFast)
09:20:56 DEBUG opendrift.readers.interpolation.structured:97: Initialising interpolator.
09:20:56 DEBUG opendrift.readers.basereader.structured:340: Interpolating after (2026-05-27 13:00:00) in space (linearNDFast)
09:20:56 DEBUG opendrift.readers.interpolation.structured:97: Initialising interpolator.
09:20:56 DEBUG opendrift.readers.basereader.structured:355: Interpolating before (2026-05-27 12:00:00, weight 0.68) and
after (2026-05-27 13:00:00, weight 0.32) in time
09:20:56 DEBUG opendrift.readers.basereader.structured:368: Interpolating profiles in time
09:20:56 DEBUG opendrift.readers.basereader.variables:100: Rotating vectors between -59.48845789336445 and -59.113164576375986 degrees.
09:20:56 DEBUG opendrift.readers.basereader.variables:100: Rotating vectors between -59.48845789336445 and -59.113164576375986 degrees.
09:20:56 DEBUG opendrift.models.basemodel.environment:761: Obtained data for all elements.
09:20:56 DEBUG opendrift.models.basemodel.environment:598: ----------------------------------------
09:20:56 DEBUG opendrift.models.basemodel.environment:599: Variable group ['ocean_mixed_layer_thickness']
09:20:56 DEBUG opendrift.models.basemodel.environment:600: ----------------------------------------
09:20:56 DEBUG opendrift.models.basemodel.environment:604: Calling reader constant_reader
09:20:56 DEBUG opendrift.models.basemodel.environment:605: ----------------------------------------
09:20:56 DEBUG opendrift.models.basemodel.environment:625: Data needed for 500 elements
09:20:56 DEBUG opendrift.readers.basereader.variables:762: Fetching variables from constant_reader covering 500 elements
09:20:56 DEBUG opendrift.readers.basereader.continuous:37: Fetched env-before
09:20:56 DEBUG opendrift.readers.basereader.variables:798: Reader projection is latlon - rotation of vectors is not needed.
09:20:56 DEBUG opendrift.models.basemodel.environment:761: Obtained data for all elements.
09:20:56 DEBUG opendrift.models.basemodel.environment:598: ----------------------------------------
09:20:56 DEBUG opendrift.models.basemodel.environment:599: Variable group ['land_binary_mask']
09:20:56 DEBUG opendrift.models.basemodel.environment:600: ----------------------------------------
09:20:56 DEBUG opendrift.models.basemodel.environment:604: Calling reader global_landmask
09:20:56 DEBUG opendrift.models.basemodel.environment:605: ----------------------------------------
09:20:56 DEBUG opendrift.models.basemodel.environment:625: Data needed for 500 elements
09:20:56 DEBUG opendrift.readers.basereader.variables:762: Fetching variables from global_landmask covering 500 elements
09:20:56 DEBUG opendrift.readers.basereader.continuous:37: Fetched env-before
09:20:56 DEBUG opendrift.readers.basereader.variables:640: Checking land_binary_mask for invalid values
09:20:56 DEBUG opendrift.readers.basereader.variables:798: Reader projection is latlon - rotation of vectors is not needed.
09:20:56 DEBUG opendrift.models.basemodel.environment:761: Obtained data for all elements.
09:20:56 DEBUG opendrift.models.basemodel.environment:774: ---------------------------------------
09:20:56 DEBUG opendrift.models.basemodel.environment:775: Finished processing all variable groups
09:20:56 DEBUG opendrift.models.basemodel.environment:811: Using fallback value 0.0001 for ocean_vertical_diffusivity for 0 profiles
09:20:56 DEBUG opendrift.models.basemodel.environment:811: Using fallback value 10 for sea_water_temperature for 0 profiles
09:20:56 DEBUG opendrift.models.basemodel.environment:811: Using fallback value 34 for sea_water_salinity for 0 profiles
09:20:56 DEBUG opendrift.models.basemodel.environment:800: Using fallback value 8.1 for sea_water_ph_reported_on_total_scale for all profiles
09:20:56 DEBUG opendrift.models.basemodel.environment:897: ------------ SUMMARY -------------
09:20:56 DEBUG opendrift.models.basemodel.environment:899: x_sea_water_velocity: -0.234122 (min) 0.642377 (max)
09:20:56 DEBUG opendrift.models.basemodel.environment:899: y_sea_water_velocity: -0.457633 (min) 0.190726 (max)
09:20:56 DEBUG opendrift.models.basemodel.environment:899: sea_surface_height: -0.0645376 (min) -0.012273 (max)
09:20:56 DEBUG opendrift.models.basemodel.environment:899: x_wind: 3.47485 (min) 4.8857 (max)
09:20:56 DEBUG opendrift.models.basemodel.environment:899: y_wind: -3.45866 (min) -2.11821 (max)
09:20:56 DEBUG opendrift.models.basemodel.environment:899: land_binary_mask: 0 (min) 0 (max)
09:20:56 DEBUG opendrift.models.basemodel.environment:899: sea_floor_depth_below_sea_level: 11.233 (min) 27.8764 (max)
09:20:56 DEBUG opendrift.models.basemodel.environment:899: ocean_vertical_diffusivity: 9.99999e-07 (min) 0.00306914 (max)
09:20:56 DEBUG opendrift.models.basemodel.environment:899: horizontal_diffusivity: 0 (min) 0 (max)
09:20:56 DEBUG opendrift.models.basemodel.environment:899: sea_water_temperature: 9.09285 (min) 12.7607 (max)
09:20:56 DEBUG opendrift.models.basemodel.environment:899: sea_water_salinity: 25.136 (min) 32.8932 (max)
09:20:56 DEBUG opendrift.models.basemodel.environment:899: upward_sea_water_velocity: -0.000758561 (min) 0.000517454 (max)
09:20:56 DEBUG opendrift.models.basemodel.environment:899: spm: 1 (min) 1 (max)
09:20:56 DEBUG opendrift.models.basemodel.environment:899: ocean_mixed_layer_thickness: 40 (min) 40 (max)
09:20:56 DEBUG opendrift.models.basemodel.environment:899: active_sediment_layer_thickness: 0.03 (min) 0.03 (max)
09:20:56 DEBUG opendrift.models.basemodel.environment:899: doc: 0 (min) 0 (max)
09:20:56 DEBUG opendrift.models.basemodel.environment:899: sea_water_ph_reported_on_total_scale: 8.1 (min) 8.1 (max)
09:20:56 DEBUG opendrift.models.basemodel.environment:899: pH_sediment: 6.9 (min) 6.9 (max)
09:20:56 DEBUG opendrift.models.basemodel.environment:901: ---------------------------------
09:20:56 DEBUG opendrift:729: No elements hit coastline.
09:20:56 DEBUG opendrift:768: No elements hit seafloor.
09:20:56 DEBUG opendrift:1807: No elements to deactivate
09:20:56 DEBUG opendrift:2268: Calling ChemicalDrift.update()
09:20:56 DEBUG opendrift.models.chemicaldrift:1693: Calculating overall degradation using overall rate constants
09:20:56 DEBUG opendrift.models.chemicaldrift:1750: Calculating: volatilization
09:20:56 INFO opendrift.models.chemicaldrift:1461: Number of transformations: 3
09:20:56 DEBUG opendrift.models.chemicaldrift:1478: old species: [0 0 0]
09:20:56 DEBUG opendrift.models.chemicaldrift:1479: new species: [3 3 3]
09:20:56 DEBUG opendrift.models.chemicaldrift:1486: Number of transformations total:
[[ 0. 0. 0. 403. 0.]
[ 0. 0. 0. 0. 0.]
[ 14. 0. 0. 78. 0.]
[ 12. 0. 47. 0. 0.]
[ 0. 0. 0. 0. 0.]]
09:20:56 DEBUG opendrift.models.chemicaldrift:1565: Updated particle diameter for 0 elements
09:20:56 DEBUG opendrift.models.chemicaldrift:1569: Adding uncertainty for particle diameter: 5e-06 m
09:20:56 DEBUG opendrift.models.chemicaldrift:1530: Adding uncertainty for desorption from sediments: 0.5 m
09:20:56 DEBUG opendrift.models.oceandrift:451: Using functional expression for diffusivity
09:20:56 DEBUG opendrift.models.oceandrift:456: Diffusivities are in range 0.0 to 0.020874144019780216
09:20:56 DEBUG opendrift.models.oceandrift:475: TSprofiles deactivated for vertical mixing
09:20:56 DEBUG opendrift.models.oceandrift:489: Vertical mixing module:windspeed_Large1994
09:20:56 DEBUG opendrift.models.oceandrift:492: Turbulent diffusion with random walk scheme using 30 fast time steps of dt=60.0s
09:20:56 DEBUG opendrift.models.oceandrift:559: 3 elements reached seafloor, interacting with bottom
09:20:56 DEBUG opendrift:773: Lifting 3 elements to seafloor.
09:20:56 DEBUG opendrift.models.oceandrift:539: 1 elements penetrated seafloor, lifting up
09:20:56 DEBUG opendrift.models.oceandrift:539: 1 elements penetrated seafloor, lifting up
09:20:56 DEBUG opendrift.models.oceandrift:539: 1 elements penetrated seafloor, lifting up
09:20:56 DEBUG opendrift.models.oceandrift:539: 1 elements penetrated seafloor, lifting up
09:20:56 DEBUG opendrift.models.oceandrift:539: 2 elements penetrated seafloor, lifting up
09:20:56 DEBUG opendrift.models.oceandrift:539: 1 elements penetrated seafloor, lifting up
09:20:56 DEBUG opendrift.models.oceandrift:539: 1 elements penetrated seafloor, lifting up
09:20:56 DEBUG opendrift.models.oceandrift:539: 1 elements penetrated seafloor, lifting up
09:20:56 DEBUG opendrift.models.oceandrift:539: 3 elements penetrated seafloor, lifting up
09:20:56 DEBUG opendrift.models.oceandrift:539: 3 elements penetrated seafloor, lifting up
09:20:56 DEBUG opendrift.models.oceandrift:539: 3 elements penetrated seafloor, lifting up
09:20:56 DEBUG opendrift.models.oceandrift:539: 1 elements penetrated seafloor, lifting up
09:20:56 DEBUG opendrift.models.oceandrift:539: 1 elements penetrated seafloor, lifting up
09:20:56 DEBUG opendrift.models.oceandrift:539: 2 elements penetrated seafloor, lifting up
09:20:56 DEBUG opendrift.models.oceandrift:539: 3 elements penetrated seafloor, lifting up
09:20:56 DEBUG opendrift.models.oceandrift:539: 4 elements penetrated seafloor, lifting up
09:20:56 DEBUG opendrift.models.oceandrift:539: 1 elements penetrated seafloor, lifting up
09:20:56 DEBUG opendrift.models.oceandrift:539: 2 elements penetrated seafloor, lifting up
09:20:56 DEBUG opendrift.models.oceandrift:539: 2 elements penetrated seafloor, lifting up
09:20:56 DEBUG opendrift.models.oceandrift:539: 2 elements penetrated seafloor, lifting up
09:20:56 DEBUG opendrift.models.oceandrift:539: 3 elements penetrated seafloor, lifting up
09:20:56 DEBUG opendrift.models.oceandrift:539: 3 elements penetrated seafloor, lifting up
09:20:56 DEBUG opendrift.models.oceandrift:539: 6 elements penetrated seafloor, lifting up
09:20:56 DEBUG opendrift.models.oceandrift:539: 3 elements penetrated seafloor, lifting up
09:20:56 DEBUG opendrift.models.oceandrift:539: 5 elements penetrated seafloor, lifting up
09:20:56 INFO opendrift.models.chemicaldrift:1659: Number of resuspended particles: 0
09:20:56 DEBUG opendrift.models.chemicaldrift:1664: Adding uncertainty for resuspension from sediments: 0.5 m
09:20:56 DEBUG opendrift.models.chemicaldrift:1565: Updated particle diameter for 0 elements
09:20:56 DEBUG opendrift.models.chemicaldrift:1569: Adding uncertainty for particle diameter: 5e-06 m
09:20:56 INFO opendrift.models.chemicaldrift:1889: partitioning: [np.int64(72), np.int64(0), np.int64(6), np.int64(422), np.int64(0)] ['LMM', 'Humic colloid', 'Particle reversible', 'Sediment reversible', 'Sediment slowly reversible']
09:20:56 DEBUG opendrift.models.oceandrift:327: Vertical advection, including elements at surface
09:20:56 DEBUG opendrift:1755: Horizontal diffusivity is 0, no random walk.
09:20:56 DEBUG opendrift:912: to be seeded: 0, already seeded 500
09:20:56 DEBUG opendrift:2210: ======================================================================
09:20:56 INFO opendrift:2211: 2026-05-27 12:49:17.976774 - step 56 of 96 - 500 active elements (0 deactivated)
09:20:56 DEBUG opendrift:2217: 0 elements scheduled.
09:20:56 DEBUG opendrift:2219: ======================================================================
09:20:56 DEBUG opendrift:2230: 57.54634594810129 <- latitude -> 57.70639296161205
09:20:56 DEBUG opendrift:2230: 10.511553186290357 <- longitude -> 10.888953554052138
09:20:56 DEBUG opendrift:2230: -25.767810821533203 <- z -> -0.27743220779699596
09:20:56 DEBUG opendrift:2231: ---------------------------------
09:20:56 DEBUG opendrift.models.basemodel.environment:598: ----------------------------------------
09:20:56 DEBUG opendrift.models.basemodel.environment:599: 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']
09:20:56 DEBUG opendrift.models.basemodel.environment:600: ----------------------------------------
09:20:56 DEBUG opendrift.models.basemodel.environment:604: Calling reader https://thredds.met.no/thredds/dodsC/fou-hi/norkystv3_800m_m00_be
09:20:56 DEBUG opendrift.models.basemodel.environment:605: ----------------------------------------
09:20:56 DEBUG opendrift.models.basemodel.environment:625: Data needed for 500 elements
09:20:56 DEBUG opendrift.readers.basereader.variables:762: Fetching variables from https://thredds.met.no/thredds/dodsC/fou-hi/norkystv3_800m_m00_be covering 500 elements
09:20:56 DEBUG opendrift.readers.basereader.structured:220: Reader time:
2026-05-27 12:00:00 (before)
2026-05-27 13:00:00 (after)
09:20:56 DEBUG opendrift.readers.basereader.structured:334: Interpolating before (2026-05-27 12:00:00) in space (linearNDFast)
09:20:56 DEBUG opendrift.readers.interpolation.structured:97: Initialising interpolator.
09:20:56 DEBUG opendrift.readers.basereader.structured:340: Interpolating after (2026-05-27 13:00:00) in space (linearNDFast)
09:20:56 DEBUG opendrift.readers.interpolation.structured:97: Initialising interpolator.
09:20:56 DEBUG opendrift.readers.basereader.structured:355: Interpolating before (2026-05-27 12:00:00, weight 0.18) and
after (2026-05-27 13:00:00, weight 0.82) in time
09:20:56 DEBUG opendrift.readers.basereader.structured:368: Interpolating profiles in time
09:20:56 DEBUG opendrift.readers.basereader.variables:100: Rotating vectors between -59.48845789336445 and -59.11105746797513 degrees.
09:20:56 DEBUG opendrift.readers.basereader.variables:100: Rotating vectors between -59.48845789336445 and -59.11105746797513 degrees.
09:20:56 DEBUG opendrift.models.basemodel.environment:761: Obtained data for all elements.
09:20:56 DEBUG opendrift.models.basemodel.environment:598: ----------------------------------------
09:20:56 DEBUG opendrift.models.basemodel.environment:599: Variable group ['ocean_mixed_layer_thickness']
09:20:56 DEBUG opendrift.models.basemodel.environment:600: ----------------------------------------
09:20:56 DEBUG opendrift.models.basemodel.environment:604: Calling reader constant_reader
09:20:56 DEBUG opendrift.models.basemodel.environment:605: ----------------------------------------
09:20:56 DEBUG opendrift.models.basemodel.environment:625: Data needed for 500 elements
09:20:56 DEBUG opendrift.readers.basereader.variables:762: Fetching variables from constant_reader covering 500 elements
09:20:56 DEBUG opendrift.readers.basereader.continuous:37: Fetched env-before
09:20:56 DEBUG opendrift.readers.basereader.variables:798: Reader projection is latlon - rotation of vectors is not needed.
09:20:56 DEBUG opendrift.models.basemodel.environment:761: Obtained data for all elements.
09:20:56 DEBUG opendrift.models.basemodel.environment:598: ----------------------------------------
09:20:56 DEBUG opendrift.models.basemodel.environment:599: Variable group ['land_binary_mask']
09:20:56 DEBUG opendrift.models.basemodel.environment:600: ----------------------------------------
09:20:56 DEBUG opendrift.models.basemodel.environment:604: Calling reader global_landmask
09:20:56 DEBUG opendrift.models.basemodel.environment:605: ----------------------------------------
09:20:56 DEBUG opendrift.models.basemodel.environment:625: Data needed for 500 elements
09:20:56 DEBUG opendrift.readers.basereader.variables:762: Fetching variables from global_landmask covering 500 elements
09:20:56 DEBUG opendrift.readers.basereader.continuous:37: Fetched env-before
09:20:56 DEBUG opendrift.readers.basereader.variables:640: Checking land_binary_mask for invalid values
09:20:56 DEBUG opendrift.readers.basereader.variables:798: Reader projection is latlon - rotation of vectors is not needed.
09:20:56 DEBUG opendrift.models.basemodel.environment:761: Obtained data for all elements.
09:20:56 DEBUG opendrift.models.basemodel.environment:774: ---------------------------------------
09:20:56 DEBUG opendrift.models.basemodel.environment:775: Finished processing all variable groups
09:20:56 DEBUG opendrift.models.basemodel.environment:811: Using fallback value 0.0001 for ocean_vertical_diffusivity for 0 profiles
09:20:56 DEBUG opendrift.models.basemodel.environment:811: Using fallback value 10 for sea_water_temperature for 0 profiles
09:20:56 DEBUG opendrift.models.basemodel.environment:811: Using fallback value 34 for sea_water_salinity for 0 profiles
09:20:56 DEBUG opendrift.models.basemodel.environment:800: Using fallback value 8.1 for sea_water_ph_reported_on_total_scale for all profiles
09:20:56 DEBUG opendrift.models.basemodel.environment:897: ------------ SUMMARY -------------
09:20:56 DEBUG opendrift.models.basemodel.environment:899: x_sea_water_velocity: -0.253655 (min) 0.659748 (max)
09:20:56 DEBUG opendrift.models.basemodel.environment:899: y_sea_water_velocity: -0.480389 (min) 0.196506 (max)
09:20:56 DEBUG opendrift.models.basemodel.environment:899: sea_surface_height: -0.0318574 (min) 0.0181491 (max)
09:20:56 DEBUG opendrift.models.basemodel.environment:899: x_wind: 3.53725 (min) 4.84551 (max)
09:20:56 DEBUG opendrift.models.basemodel.environment:899: y_wind: -2.71066 (min) -1.1755 (max)
09:20:56 DEBUG opendrift.models.basemodel.environment:899: land_binary_mask: 0 (min) 0 (max)
09:20:56 DEBUG opendrift.models.basemodel.environment:899: sea_floor_depth_below_sea_level: 11.233 (min) 28.7879 (max)
09:20:56 DEBUG opendrift.models.basemodel.environment:899: ocean_vertical_diffusivity: 1.00798e-06 (min) 0.0037763 (max)
09:20:56 DEBUG opendrift.models.basemodel.environment:899: horizontal_diffusivity: 0 (min) 0 (max)
09:20:56 DEBUG opendrift.models.basemodel.environment:899: sea_water_temperature: 9.09479 (min) 12.82 (max)
09:20:56 DEBUG opendrift.models.basemodel.environment:899: sea_water_salinity: 25.0276 (min) 33.0645 (max)
09:20:56 DEBUG opendrift.models.basemodel.environment:899: upward_sea_water_velocity: -0.00126355 (min) 0.000378429 (max)
09:20:56 DEBUG opendrift.models.basemodel.environment:899: spm: 1 (min) 1 (max)
09:20:56 DEBUG opendrift.models.basemodel.environment:899: ocean_mixed_layer_thickness: 40 (min) 40 (max)
09:20:56 DEBUG opendrift.models.basemodel.environment:899: active_sediment_layer_thickness: 0.03 (min) 0.03 (max)
09:20:56 DEBUG opendrift.models.basemodel.environment:899: doc: 0 (min) 0 (max)
09:20:56 DEBUG opendrift.models.basemodel.environment:899: sea_water_ph_reported_on_total_scale: 8.1 (min) 8.1 (max)
09:20:56 DEBUG opendrift.models.basemodel.environment:899: pH_sediment: 6.9 (min) 6.9 (max)
09:20:56 DEBUG opendrift.models.basemodel.environment:901: ---------------------------------
09:20:56 DEBUG opendrift:729: No elements hit coastline.
09:20:56 DEBUG opendrift:768: No elements hit seafloor.
09:20:56 DEBUG opendrift:1807: No elements to deactivate
09:20:56 DEBUG opendrift:2268: Calling ChemicalDrift.update()
09:20:56 DEBUG opendrift.models.chemicaldrift:1693: Calculating overall degradation using overall rate constants
09:20:56 DEBUG opendrift.models.chemicaldrift:1750: Calculating: volatilization
09:20:56 INFO opendrift.models.chemicaldrift:1461: Number of transformations: 6
09:20:56 DEBUG opendrift.models.chemicaldrift:1478: old species: [0 0 3 3 0 0]
09:20:56 DEBUG opendrift.models.chemicaldrift:1479: new species: [3 3 0 0 3 3]
09:20:56 DEBUG opendrift.models.chemicaldrift:1486: Number of transformations total:
[[ 0. 0. 0. 407. 0.]
[ 0. 0. 0. 0. 0.]
[ 14. 0. 0. 78. 0.]
[ 14. 0. 47. 0. 0.]
[ 0. 0. 0. 0. 0.]]
09:20:56 DEBUG opendrift.models.chemicaldrift:1565: Updated particle diameter for 0 elements
09:20:56 DEBUG opendrift.models.chemicaldrift:1569: Adding uncertainty for particle diameter: 5e-06 m
09:20:56 DEBUG opendrift.models.chemicaldrift:1530: Adding uncertainty for desorption from sediments: 0.5 m
09:20:56 DEBUG opendrift.models.oceandrift:451: Using functional expression for diffusivity
09:20:56 DEBUG opendrift.models.oceandrift:456: Diffusivities are in range 0.0 to 0.01800010787607443
09:20:56 DEBUG opendrift.models.oceandrift:475: TSprofiles deactivated for vertical mixing
09:20:56 DEBUG opendrift.models.oceandrift:489: Vertical mixing module:windspeed_Large1994
09:20:56 DEBUG opendrift.models.oceandrift:492: Turbulent diffusion with random walk scheme using 30 fast time steps of dt=60.0s
09:20:56 DEBUG opendrift.models.oceandrift:539: 1 elements penetrated seafloor, lifting up
09:20:56 DEBUG opendrift.models.oceandrift:559: 2 elements reached seafloor, interacting with bottom
09:20:56 DEBUG opendrift:773: Lifting 2 elements to seafloor.
09:20:56 DEBUG opendrift.models.oceandrift:539: 1 elements penetrated seafloor, lifting up
09:20:56 DEBUG opendrift.models.oceandrift:539: 2 elements penetrated seafloor, lifting up
09:20:56 DEBUG opendrift.models.oceandrift:539: 2 elements penetrated seafloor, lifting up
09:20:56 DEBUG opendrift.models.oceandrift:539: 1 elements penetrated seafloor, lifting up
09:20:56 DEBUG opendrift.models.oceandrift:539: 2 elements penetrated seafloor, lifting up
09:20:56 DEBUG opendrift.models.oceandrift:539: 3 elements penetrated seafloor, lifting up
09:20:56 DEBUG opendrift.models.oceandrift:539: 3 elements penetrated seafloor, lifting up
09:20:56 DEBUG opendrift.models.oceandrift:539: 2 elements penetrated seafloor, lifting up
09:20:56 DEBUG opendrift.models.oceandrift:539: 2 elements penetrated seafloor, lifting up
09:20:56 DEBUG opendrift.models.oceandrift:539: 3 elements penetrated seafloor, lifting up
09:20:56 DEBUG opendrift.models.oceandrift:539: 3 elements penetrated seafloor, lifting up
09:20:56 DEBUG opendrift.models.oceandrift:539: 2 elements penetrated seafloor, lifting up
09:20:56 DEBUG opendrift.models.oceandrift:539: 2 elements penetrated seafloor, lifting up
09:20:56 DEBUG opendrift.models.oceandrift:539: 1 elements penetrated seafloor, lifting up
09:20:56 DEBUG opendrift.models.oceandrift:539: 1 elements penetrated seafloor, lifting up
09:20:56 DEBUG opendrift.models.oceandrift:539: 1 elements penetrated seafloor, lifting up
09:20:56 DEBUG opendrift.models.oceandrift:539: 1 elements penetrated seafloor, lifting up
09:20:56 DEBUG opendrift.models.oceandrift:539: 3 elements penetrated seafloor, lifting up
09:20:56 DEBUG opendrift.models.oceandrift:539: 1 elements penetrated seafloor, lifting up
09:20:56 DEBUG opendrift.models.oceandrift:539: 3 elements penetrated seafloor, lifting up
09:20:56 DEBUG opendrift.models.oceandrift:539: 2 elements penetrated seafloor, lifting up
09:20:56 DEBUG opendrift.models.oceandrift:539: 1 elements penetrated seafloor, lifting up
09:20:56 DEBUG opendrift.models.oceandrift:539: 1 elements penetrated seafloor, lifting up
09:20:56 DEBUG opendrift.models.oceandrift:539: 1 elements penetrated seafloor, lifting up
09:20:56 INFO opendrift.models.chemicaldrift:1659: Number of resuspended particles: 2
09:20:56 DEBUG opendrift.models.chemicaldrift:1664: Adding uncertainty for resuspension from sediments: 0.5 m
09:20:56 DEBUG opendrift.models.chemicaldrift:1565: Updated particle diameter for 2 elements
09:20:56 DEBUG opendrift.models.chemicaldrift:1569: Adding uncertainty for particle diameter: 5e-06 m
09:20:56 INFO opendrift.models.chemicaldrift:1889: partitioning: [np.int64(70), np.int64(0), np.int64(8), np.int64(422), np.int64(0)] ['LMM', 'Humic colloid', 'Particle reversible', 'Sediment reversible', 'Sediment slowly reversible']
09:20:56 DEBUG opendrift.models.oceandrift:327: Vertical advection, including elements at surface
09:20:56 DEBUG opendrift:1755: Horizontal diffusivity is 0, no random walk.
09:20:56 DEBUG opendrift:912: to be seeded: 0, already seeded 500
09:20:56 DEBUG opendrift:2210: ======================================================================
09:20:56 INFO opendrift:2211: 2026-05-27 13:19:17.976774 - step 57 of 96 - 500 active elements (0 deactivated)
09:20:56 DEBUG opendrift:2217: 0 elements scheduled.
09:20:56 DEBUG opendrift:2219: ======================================================================
09:20:56 DEBUG opendrift:2230: 57.54634594810128 <- latitude -> 57.70639296161205
09:20:56 DEBUG opendrift:2230: 10.511553186290362 <- longitude -> 10.904079187655011
09:20:56 DEBUG opendrift:2230: -26.095542907714844 <- z -> -0.11429666686869433
09:20:56 DEBUG opendrift:2231: ---------------------------------
09:20:56 DEBUG opendrift.models.basemodel.environment:598: ----------------------------------------
09:20:56 DEBUG opendrift.models.basemodel.environment:599: 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']
09:20:56 DEBUG opendrift.models.basemodel.environment:600: ----------------------------------------
09:20:56 DEBUG opendrift.models.basemodel.environment:604: Calling reader https://thredds.met.no/thredds/dodsC/fou-hi/norkystv3_800m_m00_be
09:20:56 DEBUG opendrift.models.basemodel.environment:605: ----------------------------------------
09:20:56 DEBUG opendrift.models.basemodel.environment:625: Data needed for 500 elements
09:20:56 DEBUG opendrift.readers.basereader.variables:762: Fetching variables from https://thredds.met.no/thredds/dodsC/fou-hi/norkystv3_800m_m00_be covering 500 elements
09:20:56 DEBUG opendrift.readers.basereader.structured:220: Reader time:
2026-05-27 13:00:00 (before)
2026-05-27 14:00:00 (after)
09:20:59 DEBUG opendrift.readers.reader_netCDF_CF_generic:472: Using eastward_sea_water_velocity to retrieve x_sea_water_velocity
09:21:00 DEBUG opendrift.readers.reader_netCDF_CF_generic:472: Using northward_sea_water_velocity to retrieve y_sea_water_velocity
09:21:00 DEBUG opendrift.readers.reader_netCDF_CF_generic:472: Using eastward_wind to retrieve x_wind
09:21:01 DEBUG opendrift.readers.reader_netCDF_CF_generic:472: Using northward_wind to retrieve y_wind
09:21:01 DEBUG opendrift.readers.reader_netCDF_CF_generic:604: Rotating vector from east/north to xy orientation: ['x_wind', 'y_wind']
09:21:01 DEBUG opendrift.readers.basereader.variables:100: Rotating vectors between 58.87238563196037 and 59.71315661460406 degrees.
09:21:01 DEBUG opendrift.readers.reader_netCDF_CF_generic:604: Rotating vector from east/north to xy orientation: ['x_sea_water_velocity', 'y_sea_water_velocity']
09:21:01 DEBUG opendrift.readers.basereader.variables:100: Rotating vectors between 58.87238563196037 and 59.71315661460406 degrees.
09:21:01 DEBUG opendrift.readers.basereader.variables:640: Checking sea_floor_depth_below_sea_level for invalid values
09:21:01 DEBUG opendrift.readers.basereader.variables:640: Checking ocean_vertical_diffusivity for invalid values
09:21:01 DEBUG opendrift.readers.basereader.variables:640: Checking x_sea_water_velocity for invalid values
09:21:01 DEBUG opendrift.readers.basereader.variables:640: Checking y_sea_water_velocity for invalid values
09:21:01 DEBUG opendrift.readers.basereader.variables:640: Checking x_wind for invalid values
09:21:01 DEBUG opendrift.readers.basereader.variables:640: Checking y_wind for invalid values
09:21:01 DEBUG opendrift.readers.interpolation.structured:70: Filled NaN-values toward seafloor for :['sea_water_salinity', 'ocean_vertical_diffusivity', 'sea_water_temperature', 'x_sea_water_velocity', 'upward_sea_water_velocity', 'y_sea_water_velocity']
09:21:01 DEBUG opendrift.readers.basereader.structured:313: Fetched env-block (size 53x44x11) for time after (2026-05-27 14:00:00)
09:21:01 DEBUG opendrift.readers.basereader.structured:334: Interpolating before (2026-05-27 13:00:00) in space (linearNDFast)
09:21:01 DEBUG opendrift.readers.interpolation.structured:97: Initialising interpolator.
09:21:01 DEBUG opendrift.readers.basereader.structured:340: Interpolating after (2026-05-27 14:00:00) in space (linearNDFast)
09:21:01 DEBUG opendrift.readers.interpolation.structured:97: Initialising interpolator.
09:21:01 DEBUG opendrift.readers.basereader.structured:355: Interpolating before (2026-05-27 13:00:00, weight 0.68) and
after (2026-05-27 14:00:00, weight 0.32) in time
09:21:01 DEBUG opendrift.readers.basereader.structured:368: Interpolating profiles in time
09:21:01 DEBUG opendrift.readers.basereader.variables:100: Rotating vectors between -59.48845789336445 and -59.09593183117828 degrees.
09:21:01 DEBUG opendrift.readers.basereader.variables:100: Rotating vectors between -59.48845789336445 and -59.09593183117828 degrees.
09:21:01 DEBUG opendrift.models.basemodel.environment:761: Obtained data for all elements.
09:21:01 DEBUG opendrift.models.basemodel.environment:598: ----------------------------------------
09:21:01 DEBUG opendrift.models.basemodel.environment:599: Variable group ['ocean_mixed_layer_thickness']
09:21:01 DEBUG opendrift.models.basemodel.environment:600: ----------------------------------------
09:21:01 DEBUG opendrift.models.basemodel.environment:604: Calling reader constant_reader
09:21:01 DEBUG opendrift.models.basemodel.environment:605: ----------------------------------------
09:21:01 DEBUG opendrift.models.basemodel.environment:625: Data needed for 500 elements
09:21:01 DEBUG opendrift.readers.basereader.variables:762: Fetching variables from constant_reader covering 500 elements
09:21:01 DEBUG opendrift.readers.basereader.continuous:37: Fetched env-before
09:21:01 DEBUG opendrift.readers.basereader.variables:798: Reader projection is latlon - rotation of vectors is not needed.
09:21:01 DEBUG opendrift.models.basemodel.environment:761: Obtained data for all elements.
09:21:01 DEBUG opendrift.models.basemodel.environment:598: ----------------------------------------
09:21:01 DEBUG opendrift.models.basemodel.environment:599: Variable group ['land_binary_mask']
09:21:01 DEBUG opendrift.models.basemodel.environment:600: ----------------------------------------
09:21:01 DEBUG opendrift.models.basemodel.environment:604: Calling reader global_landmask
09:21:01 DEBUG opendrift.models.basemodel.environment:605: ----------------------------------------
09:21:01 DEBUG opendrift.models.basemodel.environment:625: Data needed for 500 elements
09:21:01 DEBUG opendrift.readers.basereader.variables:762: Fetching variables from global_landmask covering 500 elements
09:21:01 DEBUG opendrift.readers.basereader.continuous:37: Fetched env-before
09:21:01 DEBUG opendrift.readers.basereader.variables:640: Checking land_binary_mask for invalid values
09:21:01 DEBUG opendrift.readers.basereader.variables:798: Reader projection is latlon - rotation of vectors is not needed.
09:21:01 DEBUG opendrift.models.basemodel.environment:761: Obtained data for all elements.
09:21:01 DEBUG opendrift.models.basemodel.environment:774: ---------------------------------------
09:21:01 DEBUG opendrift.models.basemodel.environment:775: Finished processing all variable groups
09:21:01 DEBUG opendrift.models.basemodel.environment:811: Using fallback value 0.0001 for ocean_vertical_diffusivity for 0 profiles
09:21:01 DEBUG opendrift.models.basemodel.environment:811: Using fallback value 10 for sea_water_temperature for 0 profiles
09:21:01 DEBUG opendrift.models.basemodel.environment:811: Using fallback value 34 for sea_water_salinity for 0 profiles
09:21:01 DEBUG opendrift.models.basemodel.environment:800: Using fallback value 8.1 for sea_water_ph_reported_on_total_scale for all profiles
09:21:01 DEBUG opendrift.models.basemodel.environment:897: ------------ SUMMARY -------------
09:21:01 DEBUG opendrift.models.basemodel.environment:899: x_sea_water_velocity: -0.267899 (min) 0.672328 (max)
09:21:01 DEBUG opendrift.models.basemodel.environment:899: y_sea_water_velocity: -0.474408 (min) 0.242685 (max)
09:21:01 DEBUG opendrift.models.basemodel.environment:899: sea_surface_height: -0.0168493 (min) 0.0366728 (max)
09:21:01 DEBUG opendrift.models.basemodel.environment:899: x_wind: 3.34575 (min) 5.32689 (max)
09:21:01 DEBUG opendrift.models.basemodel.environment:899: y_wind: -2.35971 (min) -0.709331 (max)
09:21:01 DEBUG opendrift.models.basemodel.environment:899: land_binary_mask: 0 (min) 0 (max)
09:21:01 DEBUG opendrift.models.basemodel.environment:899: sea_floor_depth_below_sea_level: 11.233 (min) 29.672 (max)
09:21:01 DEBUG opendrift.models.basemodel.environment:899: ocean_vertical_diffusivity: 1.01097e-06 (min) 0.00384971 (max)
09:21:01 DEBUG opendrift.models.basemodel.environment:899: horizontal_diffusivity: 0 (min) 0 (max)
09:21:01 DEBUG opendrift.models.basemodel.environment:899: sea_water_temperature: 9.09895 (min) 12.8279 (max)
09:21:01 DEBUG opendrift.models.basemodel.environment:899: sea_water_salinity: 24.9851 (min) 33.178 (max)
09:21:01 DEBUG opendrift.models.basemodel.environment:899: upward_sea_water_velocity: -0.00137627 (min) 0.000424171 (max)
09:21:01 DEBUG opendrift.models.basemodel.environment:899: spm: 1 (min) 1 (max)
09:21:01 DEBUG opendrift.models.basemodel.environment:899: ocean_mixed_layer_thickness: 40 (min) 40 (max)
09:21:01 DEBUG opendrift.models.basemodel.environment:899: active_sediment_layer_thickness: 0.03 (min) 0.03 (max)
09:21:01 DEBUG opendrift.models.basemodel.environment:899: doc: 0 (min) 0 (max)
09:21:01 DEBUG opendrift.models.basemodel.environment:899: sea_water_ph_reported_on_total_scale: 8.1 (min) 8.1 (max)
09:21:01 DEBUG opendrift.models.basemodel.environment:899: pH_sediment: 6.9 (min) 6.9 (max)
09:21:01 DEBUG opendrift.models.basemodel.environment:901: ---------------------------------
09:21:01 DEBUG opendrift:729: No elements hit coastline.
09:21:01 DEBUG opendrift:768: No elements hit seafloor.
09:21:01 DEBUG opendrift:1807: No elements to deactivate
09:21:01 DEBUG opendrift:2268: Calling ChemicalDrift.update()
09:21:01 DEBUG opendrift.models.chemicaldrift:1693: Calculating overall degradation using overall rate constants
09:21:01 DEBUG opendrift.models.chemicaldrift:1750: Calculating: volatilization
09:21:01 INFO opendrift.models.chemicaldrift:1461: Number of transformations: 5
09:21:01 DEBUG opendrift.models.chemicaldrift:1478: old species: [0 0 0 0 0]
09:21:01 DEBUG opendrift.models.chemicaldrift:1479: new species: [3 3 3 3 3]
09:21:01 DEBUG opendrift.models.chemicaldrift:1486: Number of transformations total:
[[ 0. 0. 0. 412. 0.]
[ 0. 0. 0. 0. 0.]
[ 14. 0. 0. 78. 0.]
[ 14. 0. 49. 0. 0.]
[ 0. 0. 0. 0. 0.]]
09:21:01 DEBUG opendrift.models.chemicaldrift:1565: Updated particle diameter for 0 elements
09:21:01 DEBUG opendrift.models.chemicaldrift:1569: Adding uncertainty for particle diameter: 5e-06 m
09:21:01 DEBUG opendrift.models.chemicaldrift:1530: Adding uncertainty for desorption from sediments: 0.5 m
09:21:01 DEBUG opendrift.models.oceandrift:451: Using functional expression for diffusivity
09:21:01 DEBUG opendrift.models.oceandrift:456: Diffusivities are in range 0.0 to 0.020872421156438007
09:21:01 DEBUG opendrift.models.oceandrift:475: TSprofiles deactivated for vertical mixing
09:21:01 DEBUG opendrift.models.oceandrift:489: Vertical mixing module:windspeed_Large1994
09:21:01 DEBUG opendrift.models.oceandrift:492: Turbulent diffusion with random walk scheme using 30 fast time steps of dt=60.0s
09:21:01 DEBUG opendrift.models.oceandrift:539: 2 elements penetrated seafloor, lifting up
09:21:01 DEBUG opendrift.models.oceandrift:539: 2 elements penetrated seafloor, lifting up
09:21:01 DEBUG opendrift.models.oceandrift:539: 1 elements penetrated seafloor, lifting up
09:21:01 DEBUG opendrift.models.oceandrift:539: 1 elements penetrated seafloor, lifting up
09:21:01 DEBUG opendrift.models.oceandrift:539: 1 elements penetrated seafloor, lifting up
09:21:01 DEBUG opendrift.models.oceandrift:539: 1 elements penetrated seafloor, lifting up
09:21:01 DEBUG opendrift.models.oceandrift:539: 3 elements penetrated seafloor, lifting up
09:21:01 DEBUG opendrift.models.oceandrift:539: 1 elements penetrated seafloor, lifting up
09:21:01 DEBUG opendrift.models.oceandrift:539: 1 elements penetrated seafloor, lifting up
09:21:01 DEBUG opendrift.models.oceandrift:539: 2 elements penetrated seafloor, lifting up
09:21:01 DEBUG opendrift.models.oceandrift:539: 3 elements penetrated seafloor, lifting up
09:21:01 DEBUG opendrift.models.oceandrift:539: 1 elements penetrated seafloor, lifting up
09:21:01 DEBUG opendrift.models.oceandrift:539: 1 elements penetrated seafloor, lifting up
09:21:01 DEBUG opendrift.models.oceandrift:539: 2 elements penetrated seafloor, lifting up
09:21:01 DEBUG opendrift.models.oceandrift:539: 3 elements penetrated seafloor, lifting up
09:21:01 DEBUG opendrift.models.oceandrift:539: 3 elements penetrated seafloor, lifting up
09:21:01 DEBUG opendrift.models.oceandrift:539: 2 elements penetrated seafloor, lifting up
09:21:01 DEBUG opendrift.models.oceandrift:539: 2 elements penetrated seafloor, lifting up
09:21:01 DEBUG opendrift.models.oceandrift:539: 2 elements penetrated seafloor, lifting up
09:21:01 DEBUG opendrift.models.oceandrift:539: 1 elements penetrated seafloor, lifting up
09:21:01 DEBUG opendrift.models.oceandrift:539: 2 elements penetrated seafloor, lifting up
09:21:01 DEBUG opendrift.models.oceandrift:539: 1 elements penetrated seafloor, lifting up
09:21:01 INFO opendrift.models.chemicaldrift:1659: Number of resuspended particles: 5
09:21:01 DEBUG opendrift.models.chemicaldrift:1664: Adding uncertainty for resuspension from sediments: 0.5 m
09:21:01 DEBUG opendrift.models.chemicaldrift:1565: Updated particle diameter for 5 elements
09:21:01 DEBUG opendrift.models.chemicaldrift:1569: Adding uncertainty for particle diameter: 5e-06 m
09:21:01 INFO opendrift.models.chemicaldrift:1889: partitioning: [np.int64(65), np.int64(0), np.int64(13), np.int64(422), np.int64(0)] ['LMM', 'Humic colloid', 'Particle reversible', 'Sediment reversible', 'Sediment slowly reversible']
09:21:01 DEBUG opendrift.models.oceandrift:327: Vertical advection, including elements at surface
09:21:01 DEBUG opendrift:1755: Horizontal diffusivity is 0, no random walk.
09:21:01 DEBUG opendrift:912: to be seeded: 0, already seeded 500
09:21:01 DEBUG opendrift:2210: ======================================================================
09:21:01 INFO opendrift:2211: 2026-05-27 13:49:17.976774 - step 58 of 96 - 500 active elements (0 deactivated)
09:21:01 DEBUG opendrift:2217: 0 elements scheduled.
09:21:01 DEBUG opendrift:2219: ======================================================================
09:21:01 DEBUG opendrift:2230: 57.54634594810128 <- latitude -> 57.70639296161205
09:21:01 DEBUG opendrift:2230: 10.511553186290362 <- longitude -> 10.924012997510369
09:21:01 DEBUG opendrift:2230: -26.095542907714844 <- z -> -0.06947326165105405
09:21:01 DEBUG opendrift:2231: ---------------------------------
09:21:01 DEBUG opendrift.models.basemodel.environment:598: ----------------------------------------
09:21:01 DEBUG opendrift.models.basemodel.environment:599: 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']
09:21:01 DEBUG opendrift.models.basemodel.environment:600: ----------------------------------------
09:21:01 DEBUG opendrift.models.basemodel.environment:604: Calling reader https://thredds.met.no/thredds/dodsC/fou-hi/norkystv3_800m_m00_be
09:21:01 DEBUG opendrift.models.basemodel.environment:605: ----------------------------------------
09:21:01 DEBUG opendrift.models.basemodel.environment:625: Data needed for 500 elements
09:21:01 DEBUG opendrift.readers.basereader.variables:762: Fetching variables from https://thredds.met.no/thredds/dodsC/fou-hi/norkystv3_800m_m00_be covering 500 elements
09:21:01 DEBUG opendrift.readers.basereader.structured:220: Reader time:
2026-05-27 13:00:00 (before)
2026-05-27 14:00:00 (after)
09:21:01 DEBUG opendrift.readers.basereader.structured:334: Interpolating before (2026-05-27 13:00:00) in space (linearNDFast)
09:21:01 DEBUG opendrift.readers.interpolation.structured:97: Initialising interpolator.
09:21:01 DEBUG opendrift.readers.basereader.structured:340: Interpolating after (2026-05-27 14:00:00) in space (linearNDFast)
09:21:01 DEBUG opendrift.readers.interpolation.structured:97: Initialising interpolator.
09:21:01 DEBUG opendrift.readers.basereader.structured:355: Interpolating before (2026-05-27 13:00:00, weight 0.18) and
after (2026-05-27 14:00:00, weight 0.82) in time
09:21:01 DEBUG opendrift.readers.basereader.structured:368: Interpolating profiles in time
09:21:01 DEBUG opendrift.readers.basereader.variables:100: Rotating vectors between -59.48845789336445 and -59.07599800734133 degrees.
09:21:01 DEBUG opendrift.readers.basereader.variables:100: Rotating vectors between -59.48845789336445 and -59.07599800734133 degrees.
09:21:01 DEBUG opendrift.models.basemodel.environment:761: Obtained data for all elements.
09:21:01 DEBUG opendrift.models.basemodel.environment:598: ----------------------------------------
09:21:01 DEBUG opendrift.models.basemodel.environment:599: Variable group ['ocean_mixed_layer_thickness']
09:21:01 DEBUG opendrift.models.basemodel.environment:600: ----------------------------------------
09:21:01 DEBUG opendrift.models.basemodel.environment:604: Calling reader constant_reader
09:21:01 DEBUG opendrift.models.basemodel.environment:605: ----------------------------------------
09:21:01 DEBUG opendrift.models.basemodel.environment:625: Data needed for 500 elements
09:21:01 DEBUG opendrift.readers.basereader.variables:762: Fetching variables from constant_reader covering 500 elements
09:21:01 DEBUG opendrift.readers.basereader.continuous:37: Fetched env-before
09:21:01 DEBUG opendrift.readers.basereader.variables:798: Reader projection is latlon - rotation of vectors is not needed.
09:21:01 DEBUG opendrift.models.basemodel.environment:761: Obtained data for all elements.
09:21:01 DEBUG opendrift.models.basemodel.environment:598: ----------------------------------------
09:21:01 DEBUG opendrift.models.basemodel.environment:599: Variable group ['land_binary_mask']
09:21:01 DEBUG opendrift.models.basemodel.environment:600: ----------------------------------------
09:21:01 DEBUG opendrift.models.basemodel.environment:604: Calling reader global_landmask
09:21:01 DEBUG opendrift.models.basemodel.environment:605: ----------------------------------------
09:21:01 DEBUG opendrift.models.basemodel.environment:625: Data needed for 500 elements
09:21:01 DEBUG opendrift.readers.basereader.variables:762: Fetching variables from global_landmask covering 500 elements
09:21:01 DEBUG opendrift.readers.basereader.continuous:37: Fetched env-before
09:21:01 DEBUG opendrift.readers.basereader.variables:640: Checking land_binary_mask for invalid values
09:21:01 DEBUG opendrift.readers.basereader.variables:798: Reader projection is latlon - rotation of vectors is not needed.
09:21:01 DEBUG opendrift.models.basemodel.environment:761: Obtained data for all elements.
09:21:01 DEBUG opendrift.models.basemodel.environment:774: ---------------------------------------
09:21:01 DEBUG opendrift.models.basemodel.environment:775: Finished processing all variable groups
09:21:01 DEBUG opendrift.models.basemodel.environment:811: Using fallback value 0.0001 for ocean_vertical_diffusivity for 0 profiles
09:21:01 DEBUG opendrift.models.basemodel.environment:811: Using fallback value 10 for sea_water_temperature for 0 profiles
09:21:01 DEBUG opendrift.models.basemodel.environment:811: Using fallback value 34 for sea_water_salinity for 0 profiles
09:21:01 DEBUG opendrift.models.basemodel.environment:800: Using fallback value 8.1 for sea_water_ph_reported_on_total_scale for all profiles
09:21:01 DEBUG opendrift.models.basemodel.environment:897: ------------ SUMMARY -------------
09:21:01 DEBUG opendrift.models.basemodel.environment:899: x_sea_water_velocity: -0.272452 (min) 0.744799 (max)
09:21:01 DEBUG opendrift.models.basemodel.environment:899: y_sea_water_velocity: -0.46109 (min) 0.266598 (max)
09:21:01 DEBUG opendrift.models.basemodel.environment:899: sea_surface_height: -0.00914149 (min) 0.0491242 (max)
09:21:01 DEBUG opendrift.models.basemodel.environment:899: x_wind: 2.84795 (min) 6.09086 (max)
09:21:01 DEBUG opendrift.models.basemodel.environment:899: y_wind: -2.2289 (min) -0.46907 (max)
09:21:01 DEBUG opendrift.models.basemodel.environment:899: land_binary_mask: 0 (min) 0 (max)
09:21:01 DEBUG opendrift.models.basemodel.environment:899: sea_floor_depth_below_sea_level: 11.233 (min) 30.4194 (max)
09:21:01 DEBUG opendrift.models.basemodel.environment:899: ocean_vertical_diffusivity: 1.00821e-06 (min) 0.00474527 (max)
09:21:01 DEBUG opendrift.models.basemodel.environment:899: horizontal_diffusivity: 0 (min) 0 (max)
09:21:01 DEBUG opendrift.models.basemodel.environment:899: sea_water_temperature: 9.10433 (min) 12.9176 (max)
09:21:01 DEBUG opendrift.models.basemodel.environment:899: sea_water_salinity: 25.0271 (min) 33.2686 (max)
09:21:01 DEBUG opendrift.models.basemodel.environment:899: upward_sea_water_velocity: -0.00124132 (min) 0.000925453 (max)
09:21:01 DEBUG opendrift.models.basemodel.environment:899: spm: 1 (min) 1 (max)
09:21:01 DEBUG opendrift.models.basemodel.environment:899: ocean_mixed_layer_thickness: 40 (min) 40 (max)
09:21:01 DEBUG opendrift.models.basemodel.environment:899: active_sediment_layer_thickness: 0.03 (min) 0.03 (max)
09:21:01 DEBUG opendrift.models.basemodel.environment:899: doc: 0 (min) 0 (max)
09:21:01 DEBUG opendrift.models.basemodel.environment:899: sea_water_ph_reported_on_total_scale: 8.1 (min) 8.1 (max)
09:21:01 DEBUG opendrift.models.basemodel.environment:899: pH_sediment: 6.9 (min) 6.9 (max)
09:21:01 DEBUG opendrift.models.basemodel.environment:901: ---------------------------------
09:21:01 DEBUG opendrift:729: No elements hit coastline.
09:21:01 DEBUG opendrift:768: No elements hit seafloor.
09:21:01 DEBUG opendrift:1807: No elements to deactivate
09:21:01 DEBUG opendrift:2268: Calling ChemicalDrift.update()
09:21:01 DEBUG opendrift.models.chemicaldrift:1693: Calculating overall degradation using overall rate constants
09:21:01 DEBUG opendrift.models.chemicaldrift:1750: Calculating: volatilization
09:21:01 INFO opendrift.models.chemicaldrift:1461: Number of transformations: 2
09:21:01 DEBUG opendrift.models.chemicaldrift:1478: old species: [0 0]
09:21:01 DEBUG opendrift.models.chemicaldrift:1479: new species: [3 3]
09:21:01 DEBUG opendrift.models.chemicaldrift:1486: Number of transformations total:
[[ 0. 0. 0. 414. 0.]
[ 0. 0. 0. 0. 0.]
[ 14. 0. 0. 78. 0.]
[ 14. 0. 54. 0. 0.]
[ 0. 0. 0. 0. 0.]]
09:21:01 DEBUG opendrift.models.chemicaldrift:1565: Updated particle diameter for 0 elements
09:21:01 DEBUG opendrift.models.chemicaldrift:1569: Adding uncertainty for particle diameter: 5e-06 m
09:21:01 DEBUG opendrift.models.chemicaldrift:1530: Adding uncertainty for desorption from sediments: 0.5 m
09:21:01 DEBUG opendrift.models.oceandrift:451: Using functional expression for diffusivity
09:21:01 DEBUG opendrift.models.oceandrift:456: Diffusivities are in range 0.0 to 0.026971085542616027
09:21:01 DEBUG opendrift.models.oceandrift:475: TSprofiles deactivated for vertical mixing
09:21:01 DEBUG opendrift.models.oceandrift:489: Vertical mixing module:windspeed_Large1994
09:21:01 DEBUG opendrift.models.oceandrift:492: Turbulent diffusion with random walk scheme using 30 fast time steps of dt=60.0s
09:21:01 DEBUG opendrift.models.oceandrift:539: 2 elements penetrated seafloor, lifting up
09:21:01 DEBUG opendrift.models.oceandrift:539: 4 elements penetrated seafloor, lifting up
09:21:01 DEBUG opendrift.models.oceandrift:539: 3 elements penetrated seafloor, lifting up
09:21:01 DEBUG opendrift.models.oceandrift:539: 3 elements penetrated seafloor, lifting up
09:21:01 DEBUG opendrift.models.oceandrift:539: 1 elements penetrated seafloor, lifting up
09:21:01 DEBUG opendrift.models.oceandrift:539: 2 elements penetrated seafloor, lifting up
09:21:01 DEBUG opendrift.models.oceandrift:539: 1 elements penetrated seafloor, lifting up
09:21:01 DEBUG opendrift.models.oceandrift:539: 1 elements penetrated seafloor, lifting up
09:21:01 DEBUG opendrift.models.oceandrift:539: 1 elements penetrated seafloor, lifting up
09:21:01 DEBUG opendrift.models.oceandrift:539: 2 elements penetrated seafloor, lifting up
09:21:01 DEBUG opendrift.models.oceandrift:539: 1 elements penetrated seafloor, lifting up
09:21:01 DEBUG opendrift.models.oceandrift:539: 1 elements penetrated seafloor, lifting up
09:21:01 DEBUG opendrift.models.oceandrift:539: 3 elements penetrated seafloor, lifting up
09:21:01 DEBUG opendrift.models.oceandrift:539: 2 elements penetrated seafloor, lifting up
09:21:01 DEBUG opendrift.models.oceandrift:539: 4 elements penetrated seafloor, lifting up
09:21:01 DEBUG opendrift.models.oceandrift:539: 1 elements penetrated seafloor, lifting up
09:21:01 DEBUG opendrift.models.oceandrift:539: 1 elements penetrated seafloor, lifting up
09:21:01 DEBUG opendrift.models.oceandrift:539: 2 elements penetrated seafloor, lifting up
09:21:01 DEBUG opendrift.models.oceandrift:539: 2 elements penetrated seafloor, lifting up
09:21:01 DEBUG opendrift.models.oceandrift:539: 1 elements penetrated seafloor, lifting up
09:21:01 DEBUG opendrift.models.oceandrift:539: 1 elements penetrated seafloor, lifting up
09:21:01 DEBUG opendrift.models.oceandrift:539: 2 elements penetrated seafloor, lifting up
09:21:01 INFO opendrift.models.chemicaldrift:1659: Number of resuspended particles: 2
09:21:01 DEBUG opendrift.models.chemicaldrift:1664: Adding uncertainty for resuspension from sediments: 0.5 m
09:21:01 DEBUG opendrift.models.chemicaldrift:1565: Updated particle diameter for 2 elements
09:21:01 DEBUG opendrift.models.chemicaldrift:1569: Adding uncertainty for particle diameter: 5e-06 m
09:21:01 INFO opendrift.models.chemicaldrift:1889: partitioning: [np.int64(63), np.int64(0), np.int64(15), np.int64(422), np.int64(0)] ['LMM', 'Humic colloid', 'Particle reversible', 'Sediment reversible', 'Sediment slowly reversible']
09:21:01 DEBUG opendrift.models.oceandrift:327: Vertical advection, including elements at surface
09:21:01 DEBUG opendrift:1755: Horizontal diffusivity is 0, no random walk.
09:21:01 DEBUG opendrift:912: to be seeded: 0, already seeded 500
09:21:01 DEBUG opendrift:2210: ======================================================================
09:21:01 INFO opendrift:2211: 2026-05-27 14:19:17.976774 - step 59 of 96 - 500 active elements (0 deactivated)
09:21:01 DEBUG opendrift:2217: 0 elements scheduled.
09:21:01 DEBUG opendrift:2219: ======================================================================
09:21:01 DEBUG opendrift:2230: 57.54634594810127 <- latitude -> 57.706392961612046
09:21:01 DEBUG opendrift:2230: 10.511553186290366 <- longitude -> 10.934838583734026
09:21:01 DEBUG opendrift:2230: -26.095542907714844 <- z -> 0.0
09:21:01 DEBUG opendrift:2231: ---------------------------------
09:21:01 DEBUG opendrift.models.basemodel.environment:598: ----------------------------------------
09:21:01 DEBUG opendrift.models.basemodel.environment:599: 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']
09:21:01 DEBUG opendrift.models.basemodel.environment:600: ----------------------------------------
09:21:01 DEBUG opendrift.models.basemodel.environment:604: Calling reader https://thredds.met.no/thredds/dodsC/fou-hi/norkystv3_800m_m00_be
09:21:01 DEBUG opendrift.models.basemodel.environment:605: ----------------------------------------
09:21:01 DEBUG opendrift.models.basemodel.environment:625: Data needed for 500 elements
09:21:01 DEBUG opendrift.readers.basereader.variables:762: Fetching variables from https://thredds.met.no/thredds/dodsC/fou-hi/norkystv3_800m_m00_be covering 500 elements
09:21:01 DEBUG opendrift.readers.basereader.structured:220: Reader time:
2026-05-27 14:00:00 (before)
2026-05-27 15:00:00 (after)
09:21:03 DEBUG opendrift.readers.reader_netCDF_CF_generic:472: Using eastward_sea_water_velocity to retrieve x_sea_water_velocity
09:21:03 DEBUG opendrift.readers.reader_netCDF_CF_generic:472: Using northward_sea_water_velocity to retrieve y_sea_water_velocity
09:21:04 DEBUG opendrift.readers.reader_netCDF_CF_generic:472: Using eastward_wind to retrieve x_wind
09:21:04 DEBUG opendrift.readers.reader_netCDF_CF_generic:472: Using northward_wind to retrieve y_wind
09:21:04 DEBUG opendrift.readers.reader_netCDF_CF_generic:604: Rotating vector from east/north to xy orientation: ['x_wind', 'y_wind']
09:21:04 DEBUG opendrift.readers.basereader.variables:100: Rotating vectors between 58.84280808025445 and 59.71315661460406 degrees.
09:21:04 DEBUG opendrift.readers.reader_netCDF_CF_generic:604: Rotating vector from east/north to xy orientation: ['x_sea_water_velocity', 'y_sea_water_velocity']
09:21:04 DEBUG opendrift.readers.basereader.variables:100: Rotating vectors between 58.84280808025445 and 59.71315661460406 degrees.
09:21:04 DEBUG opendrift.readers.basereader.variables:640: Checking sea_floor_depth_below_sea_level for invalid values
09:21:04 DEBUG opendrift.readers.basereader.variables:640: Checking ocean_vertical_diffusivity for invalid values
09:21:04 DEBUG opendrift.readers.basereader.variables:640: Checking x_sea_water_velocity for invalid values
09:21:04 DEBUG opendrift.readers.basereader.variables:640: Checking y_sea_water_velocity for invalid values
09:21:04 DEBUG opendrift.readers.basereader.variables:640: Checking x_wind for invalid values
09:21:04 DEBUG opendrift.readers.basereader.variables:640: Checking y_wind for invalid values
09:21:04 DEBUG opendrift.readers.interpolation.structured:70: Filled NaN-values toward seafloor for :['sea_water_salinity', 'ocean_vertical_diffusivity', 'sea_water_temperature', 'x_sea_water_velocity', 'upward_sea_water_velocity', 'y_sea_water_velocity']
09:21:04 DEBUG opendrift.readers.basereader.structured:313: Fetched env-block (size 54x46x11) for time after (2026-05-27 15:00:00)
09:21:04 DEBUG opendrift.readers.basereader.structured:334: Interpolating before (2026-05-27 14:00:00) in space (linearNDFast)
09:21:04 DEBUG opendrift.readers.interpolation.structured:97: Initialising interpolator.
09:21:04 DEBUG opendrift.readers.basereader.structured:340: Interpolating after (2026-05-27 15:00:00) in space (linearNDFast)
09:21:04 DEBUG opendrift.readers.interpolation.structured:97: Initialising interpolator.
09:21:04 DEBUG opendrift.readers.basereader.structured:355: Interpolating before (2026-05-27 14:00:00, weight 0.68) and
after (2026-05-27 15:00:00, weight 0.32) in time
09:21:04 DEBUG opendrift.readers.basereader.structured:368: Interpolating profiles in time
09:21:04 DEBUG opendrift.readers.basereader.variables:100: Rotating vectors between -59.48845789336445 and -59.06517243055939 degrees.
09:21:04 DEBUG opendrift.readers.basereader.variables:100: Rotating vectors between -59.48845789336445 and -59.06517243055939 degrees.
09:21:04 DEBUG opendrift.models.basemodel.environment:761: Obtained data for all elements.
09:21:04 DEBUG opendrift.models.basemodel.environment:598: ----------------------------------------
09:21:04 DEBUG opendrift.models.basemodel.environment:599: Variable group ['ocean_mixed_layer_thickness']
09:21:04 DEBUG opendrift.models.basemodel.environment:600: ----------------------------------------
09:21:04 DEBUG opendrift.models.basemodel.environment:604: Calling reader constant_reader
09:21:04 DEBUG opendrift.models.basemodel.environment:605: ----------------------------------------
09:21:04 DEBUG opendrift.models.basemodel.environment:625: Data needed for 500 elements
09:21:04 DEBUG opendrift.readers.basereader.variables:762: Fetching variables from constant_reader covering 500 elements
09:21:04 DEBUG opendrift.readers.basereader.continuous:37: Fetched env-before
09:21:04 DEBUG opendrift.readers.basereader.variables:798: Reader projection is latlon - rotation of vectors is not needed.
09:21:04 DEBUG opendrift.models.basemodel.environment:761: Obtained data for all elements.
09:21:04 DEBUG opendrift.models.basemodel.environment:598: ----------------------------------------
09:21:04 DEBUG opendrift.models.basemodel.environment:599: Variable group ['land_binary_mask']
09:21:04 DEBUG opendrift.models.basemodel.environment:600: ----------------------------------------
09:21:04 DEBUG opendrift.models.basemodel.environment:604: Calling reader global_landmask
09:21:04 DEBUG opendrift.models.basemodel.environment:605: ----------------------------------------
09:21:04 DEBUG opendrift.models.basemodel.environment:625: Data needed for 500 elements
09:21:04 DEBUG opendrift.readers.basereader.variables:762: Fetching variables from global_landmask covering 500 elements
09:21:04 DEBUG opendrift.readers.basereader.continuous:37: Fetched env-before
09:21:04 DEBUG opendrift.readers.basereader.variables:640: Checking land_binary_mask for invalid values
09:21:04 DEBUG opendrift.readers.basereader.variables:798: Reader projection is latlon - rotation of vectors is not needed.
09:21:04 DEBUG opendrift.models.basemodel.environment:761: Obtained data for all elements.
09:21:04 DEBUG opendrift.models.basemodel.environment:774: ---------------------------------------
09:21:04 DEBUG opendrift.models.basemodel.environment:775: Finished processing all variable groups
09:21:04 DEBUG opendrift.models.basemodel.environment:811: Using fallback value 0.0001 for ocean_vertical_diffusivity for 0 profiles
09:21:04 DEBUG opendrift.models.basemodel.environment:811: Using fallback value 10 for sea_water_temperature for 0 profiles
09:21:04 DEBUG opendrift.models.basemodel.environment:811: Using fallback value 34 for sea_water_salinity for 0 profiles
09:21:04 DEBUG opendrift.models.basemodel.environment:800: Using fallback value 8.1 for sea_water_ph_reported_on_total_scale for all profiles
09:21:04 DEBUG opendrift.models.basemodel.environment:897: ------------ SUMMARY -------------
09:21:04 DEBUG opendrift.models.basemodel.environment:899: x_sea_water_velocity: -0.278365 (min) 0.817629 (max)
09:21:04 DEBUG opendrift.models.basemodel.environment:899: y_sea_water_velocity: -0.414376 (min) 0.252167 (max)
09:21:04 DEBUG opendrift.models.basemodel.environment:899: sea_surface_height: -0.0176743 (min) 0.0441098 (max)
09:21:04 DEBUG opendrift.models.basemodel.environment:899: x_wind: 3.4291 (min) 7.14354 (max)
09:21:04 DEBUG opendrift.models.basemodel.environment:899: y_wind: -1.82355 (min) -0.148305 (max)
09:21:04 DEBUG opendrift.models.basemodel.environment:899: land_binary_mask: 0 (min) 0 (max)
09:21:04 DEBUG opendrift.models.basemodel.environment:899: sea_floor_depth_below_sea_level: 11.233 (min) 30.6181 (max)
09:21:04 DEBUG opendrift.models.basemodel.environment:899: ocean_vertical_diffusivity: 1.00974e-06 (min) 0.00540425 (max)
09:21:04 DEBUG opendrift.models.basemodel.environment:899: horizontal_diffusivity: 0 (min) 0 (max)
09:21:04 DEBUG opendrift.models.basemodel.environment:899: sea_water_temperature: 9.1095 (min) 12.9322 (max)
09:21:04 DEBUG opendrift.models.basemodel.environment:899: sea_water_salinity: 24.9675 (min) 33.296 (max)
09:21:04 DEBUG opendrift.models.basemodel.environment:899: upward_sea_water_velocity: -0.00107692 (min) 0.000445388 (max)
09:21:04 DEBUG opendrift.models.basemodel.environment:899: spm: 1 (min) 1 (max)
09:21:04 DEBUG opendrift.models.basemodel.environment:899: ocean_mixed_layer_thickness: 40 (min) 40 (max)
09:21:04 DEBUG opendrift.models.basemodel.environment:899: active_sediment_layer_thickness: 0.03 (min) 0.03 (max)
09:21:04 DEBUG opendrift.models.basemodel.environment:899: doc: 0 (min) 0 (max)
09:21:04 DEBUG opendrift.models.basemodel.environment:899: sea_water_ph_reported_on_total_scale: 8.1 (min) 8.1 (max)
09:21:04 DEBUG opendrift.models.basemodel.environment:899: pH_sediment: 6.9 (min) 6.9 (max)
09:21:04 DEBUG opendrift.models.basemodel.environment:901: ---------------------------------
09:21:04 DEBUG opendrift:729: No elements hit coastline.
09:21:04 DEBUG opendrift:768: No elements hit seafloor.
09:21:04 DEBUG opendrift:1807: No elements to deactivate
09:21:04 DEBUG opendrift:2268: Calling ChemicalDrift.update()
09:21:04 DEBUG opendrift.models.chemicaldrift:1693: Calculating overall degradation using overall rate constants
09:21:04 DEBUG opendrift.models.chemicaldrift:1750: Calculating: volatilization
09:21:04 INFO opendrift.models.chemicaldrift:1461: Number of transformations: 1
09:21:04 DEBUG opendrift.models.chemicaldrift:1478: old species: [0]
09:21:04 DEBUG opendrift.models.chemicaldrift:1479: new species: [3]
09:21:04 DEBUG opendrift.models.chemicaldrift:1486: Number of transformations total:
[[ 0. 0. 0. 415. 0.]
[ 0. 0. 0. 0. 0.]
[ 14. 0. 0. 78. 0.]
[ 14. 0. 56. 0. 0.]
[ 0. 0. 0. 0. 0.]]
09:21:04 DEBUG opendrift.models.chemicaldrift:1565: Updated particle diameter for 0 elements
09:21:04 DEBUG opendrift.models.chemicaldrift:1569: Adding uncertainty for particle diameter: 5e-06 m
09:21:04 DEBUG opendrift.models.chemicaldrift:1530: Adding uncertainty for desorption from sediments: 0.5 m
09:21:04 DEBUG opendrift.models.oceandrift:451: Using functional expression for diffusivity
09:21:04 DEBUG opendrift.models.oceandrift:456: Diffusivities are in range 0.0 to 0.03689529384055724
09:21:04 DEBUG opendrift.models.oceandrift:475: TSprofiles deactivated for vertical mixing
09:21:04 DEBUG opendrift.models.oceandrift:489: Vertical mixing module:windspeed_Large1994
09:21:04 DEBUG opendrift.models.oceandrift:492: Turbulent diffusion with random walk scheme using 30 fast time steps of dt=60.0s
09:21:04 DEBUG opendrift.models.oceandrift:539: 2 elements penetrated seafloor, lifting up
09:21:04 DEBUG opendrift.models.oceandrift:539: 3 elements penetrated seafloor, lifting up
09:21:04 DEBUG opendrift.models.oceandrift:539: 2 elements penetrated seafloor, lifting up
09:21:04 DEBUG opendrift.models.oceandrift:539: 2 elements penetrated seafloor, lifting up
09:21:04 DEBUG opendrift.models.oceandrift:539: 1 elements penetrated seafloor, lifting up
09:21:04 DEBUG opendrift.models.oceandrift:539: 1 elements penetrated seafloor, lifting up
09:21:04 DEBUG opendrift.models.oceandrift:539: 1 elements penetrated seafloor, lifting up
09:21:04 DEBUG opendrift.models.oceandrift:539: 2 elements penetrated seafloor, lifting up
09:21:04 DEBUG opendrift.models.oceandrift:539: 2 elements penetrated seafloor, lifting up
09:21:04 DEBUG opendrift.models.oceandrift:539: 1 elements penetrated seafloor, lifting up
09:21:04 DEBUG opendrift.models.oceandrift:539: 2 elements penetrated seafloor, lifting up
09:21:04 DEBUG opendrift.models.oceandrift:539: 1 elements penetrated seafloor, lifting up
09:21:04 DEBUG opendrift.models.oceandrift:539: 2 elements penetrated seafloor, lifting up
09:21:04 DEBUG opendrift.models.oceandrift:539: 1 elements penetrated seafloor, lifting up
09:21:04 DEBUG opendrift.models.oceandrift:539: 2 elements penetrated seafloor, lifting up
09:21:04 DEBUG opendrift.models.oceandrift:539: 1 elements penetrated seafloor, lifting up
09:21:04 DEBUG opendrift.models.oceandrift:539: 3 elements penetrated seafloor, lifting up
09:21:04 DEBUG opendrift.models.oceandrift:539: 1 elements penetrated seafloor, lifting up
09:21:04 DEBUG opendrift.models.oceandrift:539: 2 elements penetrated seafloor, lifting up
09:21:04 DEBUG opendrift.models.oceandrift:539: 2 elements penetrated seafloor, lifting up
09:21:04 INFO opendrift.models.chemicaldrift:1659: Number of resuspended particles: 1
09:21:04 DEBUG opendrift.models.chemicaldrift:1664: Adding uncertainty for resuspension from sediments: 0.5 m
09:21:04 DEBUG opendrift.models.chemicaldrift:1565: Updated particle diameter for 1 elements
09:21:04 DEBUG opendrift.models.chemicaldrift:1569: Adding uncertainty for particle diameter: 5e-06 m
09:21:04 INFO opendrift.models.chemicaldrift:1889: partitioning: [np.int64(62), np.int64(0), np.int64(16), np.int64(422), np.int64(0)] ['LMM', 'Humic colloid', 'Particle reversible', 'Sediment reversible', 'Sediment slowly reversible']
09:21:04 DEBUG opendrift.models.oceandrift:327: Vertical advection, including elements at surface
09:21:04 DEBUG opendrift:1755: Horizontal diffusivity is 0, no random walk.
09:21:04 DEBUG opendrift:912: to be seeded: 0, already seeded 500
09:21:04 DEBUG opendrift:2210: ======================================================================
09:21:04 INFO opendrift:2211: 2026-05-27 14:49:17.976774 - step 60 of 96 - 500 active elements (0 deactivated)
09:21:04 DEBUG opendrift:2217: 0 elements scheduled.
09:21:04 DEBUG opendrift:2219: ======================================================================
09:21:04 DEBUG opendrift:2230: 57.54634594810126 <- latitude -> 57.70639296161204
09:21:04 DEBUG opendrift:2230: 10.511553186290367 <- longitude -> 10.956498096360173
09:21:04 DEBUG opendrift:2230: -26.095542907714844 <- z -> 0.0
09:21:04 DEBUG opendrift:2231: ---------------------------------
09:21:04 DEBUG opendrift.models.basemodel.environment:598: ----------------------------------------
09:21:04 DEBUG opendrift.models.basemodel.environment:599: 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']
09:21:04 DEBUG opendrift.models.basemodel.environment:600: ----------------------------------------
09:21:04 DEBUG opendrift.models.basemodel.environment:604: Calling reader https://thredds.met.no/thredds/dodsC/fou-hi/norkystv3_800m_m00_be
09:21:04 DEBUG opendrift.models.basemodel.environment:605: ----------------------------------------
09:21:04 DEBUG opendrift.models.basemodel.environment:625: Data needed for 500 elements
09:21:04 DEBUG opendrift.readers.basereader.variables:762: Fetching variables from https://thredds.met.no/thredds/dodsC/fou-hi/norkystv3_800m_m00_be covering 500 elements
09:21:04 DEBUG opendrift.readers.basereader.structured:220: Reader time:
2026-05-27 14:00:00 (before)
2026-05-27 15:00:00 (after)
09:21:04 DEBUG opendrift.readers.basereader.structured:334: Interpolating before (2026-05-27 14:00:00) in space (linearNDFast)
09:21:04 DEBUG opendrift.readers.interpolation.structured:97: Initialising interpolator.
09:21:04 DEBUG opendrift.readers.basereader.structured:340: Interpolating after (2026-05-27 15:00:00) in space (linearNDFast)
09:21:04 DEBUG opendrift.readers.interpolation.structured:97: Initialising interpolator.
09:21:04 DEBUG opendrift.readers.basereader.structured:355: Interpolating before (2026-05-27 14:00:00, weight 0.18) and
after (2026-05-27 15:00:00, weight 0.82) in time
09:21:04 DEBUG opendrift.readers.basereader.structured:368: Interpolating profiles in time
09:21:04 DEBUG opendrift.readers.basereader.variables:100: Rotating vectors between -59.48845789336445 and -59.043512909518846 degrees.
09:21:04 DEBUG opendrift.readers.basereader.variables:100: Rotating vectors between -59.48845789336445 and -59.043512909518846 degrees.
09:21:04 DEBUG opendrift.models.basemodel.environment:761: Obtained data for all elements.
09:21:04 DEBUG opendrift.models.basemodel.environment:598: ----------------------------------------
09:21:04 DEBUG opendrift.models.basemodel.environment:599: Variable group ['ocean_mixed_layer_thickness']
09:21:04 DEBUG opendrift.models.basemodel.environment:600: ----------------------------------------
09:21:04 DEBUG opendrift.models.basemodel.environment:604: Calling reader constant_reader
09:21:04 DEBUG opendrift.models.basemodel.environment:605: ----------------------------------------
09:21:04 DEBUG opendrift.models.basemodel.environment:625: Data needed for 500 elements
09:21:04 DEBUG opendrift.readers.basereader.variables:762: Fetching variables from constant_reader covering 500 elements
09:21:04 DEBUG opendrift.readers.basereader.continuous:37: Fetched env-before
09:21:04 DEBUG opendrift.readers.basereader.variables:798: Reader projection is latlon - rotation of vectors is not needed.
09:21:04 DEBUG opendrift.models.basemodel.environment:761: Obtained data for all elements.
09:21:04 DEBUG opendrift.models.basemodel.environment:598: ----------------------------------------
09:21:04 DEBUG opendrift.models.basemodel.environment:599: Variable group ['land_binary_mask']
09:21:04 DEBUG opendrift.models.basemodel.environment:600: ----------------------------------------
09:21:04 DEBUG opendrift.models.basemodel.environment:604: Calling reader global_landmask
09:21:04 DEBUG opendrift.models.basemodel.environment:605: ----------------------------------------
09:21:04 DEBUG opendrift.models.basemodel.environment:625: Data needed for 500 elements
09:21:04 DEBUG opendrift.readers.basereader.variables:762: Fetching variables from global_landmask covering 500 elements
09:21:04 DEBUG opendrift.readers.basereader.continuous:37: Fetched env-before
09:21:04 DEBUG opendrift.readers.basereader.variables:640: Checking land_binary_mask for invalid values
09:21:04 DEBUG opendrift.readers.basereader.variables:798: Reader projection is latlon - rotation of vectors is not needed.
09:21:04 DEBUG opendrift.models.basemodel.environment:761: Obtained data for all elements.
09:21:04 DEBUG opendrift.models.basemodel.environment:774: ---------------------------------------
09:21:04 DEBUG opendrift.models.basemodel.environment:775: Finished processing all variable groups
09:21:04 DEBUG opendrift.models.basemodel.environment:811: Using fallback value 0.0001 for ocean_vertical_diffusivity for 0 profiles
09:21:04 DEBUG opendrift.models.basemodel.environment:811: Using fallback value 10 for sea_water_temperature for 0 profiles
09:21:04 DEBUG opendrift.models.basemodel.environment:811: Using fallback value 34 for sea_water_salinity for 0 profiles
09:21:04 DEBUG opendrift.models.basemodel.environment:800: Using fallback value 8.1 for sea_water_ph_reported_on_total_scale for all profiles
09:21:04 DEBUG opendrift.models.basemodel.environment:897: ------------ SUMMARY -------------
09:21:04 DEBUG opendrift.models.basemodel.environment:899: x_sea_water_velocity: -0.286173 (min) 0.910052 (max)
09:21:04 DEBUG opendrift.models.basemodel.environment:899: y_sea_water_velocity: -0.37964 (min) 0.282015 (max)
09:21:04 DEBUG opendrift.models.basemodel.environment:899: sea_surface_height: -0.0355618 (min) 0.0300225 (max)
09:21:04 DEBUG opendrift.models.basemodel.environment:899: x_wind: 4.53852 (min) 8.3563 (max)
09:21:04 DEBUG opendrift.models.basemodel.environment:899: y_wind: -1.70725 (min) 0.217095 (max)
09:21:04 DEBUG opendrift.models.basemodel.environment:899: land_binary_mask: 0 (min) 0 (max)
09:21:04 DEBUG opendrift.models.basemodel.environment:899: sea_floor_depth_below_sea_level: 11.233 (min) 31.2803 (max)
09:21:04 DEBUG opendrift.models.basemodel.environment:899: ocean_vertical_diffusivity: 1.00725e-06 (min) 0.00512752 (max)
09:21:04 DEBUG opendrift.models.basemodel.environment:899: horizontal_diffusivity: 0 (min) 0 (max)
09:21:04 DEBUG opendrift.models.basemodel.environment:899: sea_water_temperature: 9.11455 (min) 12.9387 (max)
09:21:04 DEBUG opendrift.models.basemodel.environment:899: sea_water_salinity: 24.9494 (min) 33.2831 (max)
09:21:04 DEBUG opendrift.models.basemodel.environment:899: upward_sea_water_velocity: -0.000896195 (min) 0.000843783 (max)
09:21:04 DEBUG opendrift.models.basemodel.environment:899: spm: 1 (min) 1 (max)
09:21:04 DEBUG opendrift.models.basemodel.environment:899: ocean_mixed_layer_thickness: 40 (min) 40 (max)
09:21:04 DEBUG opendrift.models.basemodel.environment:899: active_sediment_layer_thickness: 0.03 (min) 0.03 (max)
09:21:04 DEBUG opendrift.models.basemodel.environment:899: doc: 0 (min) 0 (max)
09:21:04 DEBUG opendrift.models.basemodel.environment:899: sea_water_ph_reported_on_total_scale: 8.1 (min) 8.1 (max)
09:21:04 DEBUG opendrift.models.basemodel.environment:899: pH_sediment: 6.9 (min) 6.9 (max)
09:21:04 DEBUG opendrift.models.basemodel.environment:901: ---------------------------------
09:21:04 DEBUG opendrift:729: No elements hit coastline.
09:21:04 DEBUG opendrift:773: Lifting 2 elements to seafloor.
09:21:04 DEBUG opendrift:1807: No elements to deactivate
09:21:04 DEBUG opendrift:2268: Calling ChemicalDrift.update()
09:21:04 DEBUG opendrift.models.chemicaldrift:1693: Calculating overall degradation using overall rate constants
09:21:04 DEBUG opendrift.models.chemicaldrift:1750: Calculating: volatilization
09:21:04 INFO opendrift.models.chemicaldrift:1461: Number of transformations: 1
09:21:04 DEBUG opendrift.models.chemicaldrift:1478: old species: [0]
09:21:04 DEBUG opendrift.models.chemicaldrift:1479: new species: [3]
09:21:04 DEBUG opendrift.models.chemicaldrift:1486: Number of transformations total:
[[ 0. 0. 0. 416. 0.]
[ 0. 0. 0. 0. 0.]
[ 14. 0. 0. 78. 0.]
[ 14. 0. 57. 0. 0.]
[ 0. 0. 0. 0. 0.]]
09:21:04 DEBUG opendrift.models.chemicaldrift:1565: Updated particle diameter for 0 elements
09:21:04 DEBUG opendrift.models.chemicaldrift:1569: Adding uncertainty for particle diameter: 5e-06 m
09:21:04 DEBUG opendrift.models.chemicaldrift:1530: Adding uncertainty for desorption from sediments: 0.5 m
09:21:04 DEBUG opendrift.models.oceandrift:451: Using functional expression for diffusivity
09:21:04 DEBUG opendrift.models.oceandrift:456: Diffusivities are in range 0.0 to 0.050497006899307764
09:21:04 DEBUG opendrift.models.oceandrift:475: TSprofiles deactivated for vertical mixing
09:21:04 DEBUG opendrift.models.oceandrift:489: Vertical mixing module:windspeed_Large1994
09:21:04 DEBUG opendrift.models.oceandrift:492: Turbulent diffusion with random walk scheme using 30 fast time steps of dt=60.0s
09:21:04 DEBUG opendrift.models.oceandrift:559: 1 elements reached seafloor, interacting with bottom
09:21:04 DEBUG opendrift:773: Lifting 1 elements to seafloor.
09:21:04 DEBUG opendrift.models.oceandrift:539: 2 elements penetrated seafloor, lifting up
09:21:04 DEBUG opendrift.models.oceandrift:539: 1 elements penetrated seafloor, lifting up
09:21:04 DEBUG opendrift.models.oceandrift:539: 1 elements penetrated seafloor, lifting up
09:21:04 DEBUG opendrift.models.oceandrift:539: 1 elements penetrated seafloor, lifting up
09:21:04 DEBUG opendrift.models.oceandrift:539: 2 elements penetrated seafloor, lifting up
09:21:04 DEBUG opendrift.models.oceandrift:559: 1 elements reached seafloor, interacting with bottom
09:21:04 DEBUG opendrift:773: Lifting 1 elements to seafloor.
09:21:04 DEBUG opendrift.models.oceandrift:539: 1 elements penetrated seafloor, lifting up
09:21:04 DEBUG opendrift.models.oceandrift:539: 3 elements penetrated seafloor, lifting up
09:21:04 DEBUG opendrift.models.oceandrift:539: 1 elements penetrated seafloor, lifting up
09:21:04 DEBUG opendrift.models.oceandrift:539: 1 elements penetrated seafloor, lifting up
09:21:04 DEBUG opendrift.models.oceandrift:539: 1 elements penetrated seafloor, lifting up
09:21:04 DEBUG opendrift.models.oceandrift:539: 1 elements penetrated seafloor, lifting up
09:21:04 DEBUG opendrift.models.oceandrift:539: 3 elements penetrated seafloor, lifting up
09:21:04 DEBUG opendrift.models.oceandrift:539: 4 elements penetrated seafloor, lifting up
09:21:04 DEBUG opendrift.models.oceandrift:539: 3 elements penetrated seafloor, lifting up
09:21:04 DEBUG opendrift.models.oceandrift:539: 3 elements penetrated seafloor, lifting up
09:21:04 DEBUG opendrift.models.oceandrift:539: 2 elements penetrated seafloor, lifting up
09:21:04 DEBUG opendrift.models.oceandrift:539: 1 elements penetrated seafloor, lifting up
09:21:04 DEBUG opendrift.models.oceandrift:539: 2 elements penetrated seafloor, lifting up
09:21:04 DEBUG opendrift.models.oceandrift:539: 1 elements penetrated seafloor, lifting up
09:21:04 DEBUG opendrift.models.oceandrift:539: 1 elements penetrated seafloor, lifting up
09:21:04 DEBUG opendrift.models.oceandrift:539: 2 elements penetrated seafloor, lifting up
09:21:04 DEBUG opendrift.models.oceandrift:539: 1 elements penetrated seafloor, lifting up
09:21:04 INFO opendrift.models.chemicaldrift:1659: Number of resuspended particles: 1
09:21:04 DEBUG opendrift.models.chemicaldrift:1664: Adding uncertainty for resuspension from sediments: 0.5 m
09:21:04 DEBUG opendrift.models.chemicaldrift:1565: Updated particle diameter for 1 elements
09:21:04 DEBUG opendrift.models.chemicaldrift:1569: Adding uncertainty for particle diameter: 5e-06 m
09:21:04 INFO opendrift.models.chemicaldrift:1889: partitioning: [np.int64(61), np.int64(0), np.int64(16), np.int64(423), np.int64(0)] ['LMM', 'Humic colloid', 'Particle reversible', 'Sediment reversible', 'Sediment slowly reversible']
09:21:04 DEBUG opendrift.models.oceandrift:327: Vertical advection, including elements at surface
09:21:04 DEBUG opendrift:1755: Horizontal diffusivity is 0, no random walk.
09:21:04 DEBUG opendrift:912: to be seeded: 0, already seeded 500
09:21:04 DEBUG opendrift:2210: ======================================================================
09:21:04 INFO opendrift:2211: 2026-05-27 15:19:17.976774 - step 61 of 96 - 500 active elements (0 deactivated)
09:21:04 DEBUG opendrift:2217: 0 elements scheduled.
09:21:04 DEBUG opendrift:2219: ======================================================================
09:21:04 DEBUG opendrift:2230: 57.54634594810126 <- latitude -> 57.70639296161204
09:21:04 DEBUG opendrift:2230: 10.511553186290364 <- longitude -> 10.971482579309967
09:21:04 DEBUG opendrift:2230: -26.09014320373535 <- z -> -0.2096632418637704
09:21:04 DEBUG opendrift:2231: ---------------------------------
09:21:04 DEBUG opendrift.models.basemodel.environment:598: ----------------------------------------
09:21:04 DEBUG opendrift.models.basemodel.environment:599: 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']
09:21:04 DEBUG opendrift.models.basemodel.environment:600: ----------------------------------------
09:21:04 DEBUG opendrift.models.basemodel.environment:604: Calling reader https://thredds.met.no/thredds/dodsC/fou-hi/norkystv3_800m_m00_be
09:21:04 DEBUG opendrift.models.basemodel.environment:605: ----------------------------------------
09:21:04 DEBUG opendrift.models.basemodel.environment:625: Data needed for 500 elements
09:21:04 DEBUG opendrift.readers.basereader.variables:762: Fetching variables from https://thredds.met.no/thredds/dodsC/fou-hi/norkystv3_800m_m00_be covering 500 elements
09:21:04 DEBUG opendrift.readers.basereader.structured:220: Reader time:
2026-05-27 15:00:00 (before)
2026-05-27 16:00:00 (after)
09:21:06 DEBUG opendrift.readers.reader_netCDF_CF_generic:472: Using eastward_sea_water_velocity to retrieve x_sea_water_velocity
09:21:06 DEBUG opendrift.readers.reader_netCDF_CF_generic:472: Using northward_sea_water_velocity to retrieve y_sea_water_velocity
09:21:07 DEBUG opendrift.readers.reader_netCDF_CF_generic:472: Using eastward_wind to retrieve x_wind
09:21:07 DEBUG opendrift.readers.reader_netCDF_CF_generic:472: Using northward_wind to retrieve y_wind
09:21:07 DEBUG opendrift.readers.reader_netCDF_CF_generic:604: Rotating vector from east/north to xy orientation: ['x_wind', 'y_wind']
09:21:07 DEBUG opendrift.readers.basereader.variables:100: Rotating vectors between 58.824585741764835 and 59.71315661460406 degrees.
09:21:07 DEBUG opendrift.readers.reader_netCDF_CF_generic:604: Rotating vector from east/north to xy orientation: ['x_sea_water_velocity', 'y_sea_water_velocity']
09:21:07 DEBUG opendrift.readers.basereader.variables:100: Rotating vectors between 58.824585741764835 and 59.71315661460406 degrees.
09:21:07 DEBUG opendrift.readers.basereader.variables:640: Checking sea_floor_depth_below_sea_level for invalid values
09:21:07 DEBUG opendrift.readers.basereader.variables:640: Checking ocean_vertical_diffusivity for invalid values
09:21:07 DEBUG opendrift.readers.basereader.variables:640: Checking x_sea_water_velocity for invalid values
09:21:07 DEBUG opendrift.readers.basereader.variables:640: Checking y_sea_water_velocity for invalid values
09:21:07 DEBUG opendrift.readers.basereader.variables:640: Checking x_wind for invalid values
09:21:07 DEBUG opendrift.readers.basereader.variables:640: Checking y_wind for invalid values
09:21:07 DEBUG opendrift.readers.interpolation.structured:70: Filled NaN-values toward seafloor for :['sea_water_salinity', 'ocean_vertical_diffusivity', 'sea_water_temperature', 'x_sea_water_velocity', 'upward_sea_water_velocity', 'y_sea_water_velocity']
09:21:07 DEBUG opendrift.readers.basereader.structured:313: Fetched env-block (size 55x47x11) for time after (2026-05-27 16:00:00)
09:21:07 DEBUG opendrift.readers.basereader.structured:334: Interpolating before (2026-05-27 15:00:00) in space (linearNDFast)
09:21:07 DEBUG opendrift.readers.interpolation.structured:97: Initialising interpolator.
09:21:07 DEBUG opendrift.readers.basereader.structured:340: Interpolating after (2026-05-27 16:00:00) in space (linearNDFast)
09:21:07 DEBUG opendrift.readers.interpolation.structured:97: Initialising interpolator.
09:21:07 DEBUG opendrift.readers.basereader.structured:355: Interpolating before (2026-05-27 15:00:00, weight 0.68) and
after (2026-05-27 16:00:00, weight 0.32) in time
09:21:07 DEBUG opendrift.readers.basereader.structured:368: Interpolating profiles in time
09:21:07 DEBUG opendrift.readers.basereader.variables:100: Rotating vectors between -59.48845789336445 and -59.028528431407906 degrees.
09:21:07 DEBUG opendrift.readers.basereader.variables:100: Rotating vectors between -59.48845789336445 and -59.028528431407906 degrees.
09:21:07 DEBUG opendrift.models.basemodel.environment:761: Obtained data for all elements.
09:21:07 DEBUG opendrift.models.basemodel.environment:598: ----------------------------------------
09:21:07 DEBUG opendrift.models.basemodel.environment:599: Variable group ['ocean_mixed_layer_thickness']
09:21:07 DEBUG opendrift.models.basemodel.environment:600: ----------------------------------------
09:21:07 DEBUG opendrift.models.basemodel.environment:604: Calling reader constant_reader
09:21:07 DEBUG opendrift.models.basemodel.environment:605: ----------------------------------------
09:21:07 DEBUG opendrift.models.basemodel.environment:625: Data needed for 500 elements
09:21:07 DEBUG opendrift.readers.basereader.variables:762: Fetching variables from constant_reader covering 500 elements
09:21:07 DEBUG opendrift.readers.basereader.continuous:37: Fetched env-before
09:21:07 DEBUG opendrift.readers.basereader.variables:798: Reader projection is latlon - rotation of vectors is not needed.
09:21:07 DEBUG opendrift.models.basemodel.environment:761: Obtained data for all elements.
09:21:07 DEBUG opendrift.models.basemodel.environment:598: ----------------------------------------
09:21:07 DEBUG opendrift.models.basemodel.environment:599: Variable group ['land_binary_mask']
09:21:07 DEBUG opendrift.models.basemodel.environment:600: ----------------------------------------
09:21:07 DEBUG opendrift.models.basemodel.environment:604: Calling reader global_landmask
09:21:07 DEBUG opendrift.models.basemodel.environment:605: ----------------------------------------
09:21:07 DEBUG opendrift.models.basemodel.environment:625: Data needed for 500 elements
09:21:07 DEBUG opendrift.readers.basereader.variables:762: Fetching variables from global_landmask covering 500 elements
09:21:07 DEBUG opendrift.readers.basereader.continuous:37: Fetched env-before
09:21:07 DEBUG opendrift.readers.basereader.variables:640: Checking land_binary_mask for invalid values
09:21:07 DEBUG opendrift.readers.basereader.variables:798: Reader projection is latlon - rotation of vectors is not needed.
09:21:07 DEBUG opendrift.models.basemodel.environment:761: Obtained data for all elements.
09:21:07 DEBUG opendrift.models.basemodel.environment:774: ---------------------------------------
09:21:07 DEBUG opendrift.models.basemodel.environment:775: Finished processing all variable groups
09:21:07 DEBUG opendrift.models.basemodel.environment:811: Using fallback value 0.0001 for ocean_vertical_diffusivity for 0 profiles
09:21:07 DEBUG opendrift.models.basemodel.environment:811: Using fallback value 10 for sea_water_temperature for 0 profiles
09:21:07 DEBUG opendrift.models.basemodel.environment:811: Using fallback value 34 for sea_water_salinity for 0 profiles
09:21:07 DEBUG opendrift.models.basemodel.environment:800: Using fallback value 8.1 for sea_water_ph_reported_on_total_scale for all profiles
09:21:07 DEBUG opendrift.models.basemodel.environment:897: ------------ SUMMARY -------------
09:21:07 DEBUG opendrift.models.basemodel.environment:899: x_sea_water_velocity: -0.299966 (min) 0.595123 (max)
09:21:07 DEBUG opendrift.models.basemodel.environment:899: y_sea_water_velocity: -0.335878 (min) 0.285553 (max)
09:21:07 DEBUG opendrift.models.basemodel.environment:899: sea_surface_height: -0.0702631 (min) -0.00312667 (max)
09:21:07 DEBUG opendrift.models.basemodel.environment:899: x_wind: 5.3272 (min) 8.63795 (max)
09:21:07 DEBUG opendrift.models.basemodel.environment:899: y_wind: -1.61129 (min) 0.599884 (max)
09:21:07 DEBUG opendrift.models.basemodel.environment:899: land_binary_mask: 0 (min) 0 (max)
09:21:07 DEBUG opendrift.models.basemodel.environment:899: sea_floor_depth_below_sea_level: 11.233 (min) 31.6357 (max)
09:21:07 DEBUG opendrift.models.basemodel.environment:899: ocean_vertical_diffusivity: 1.00837e-06 (min) 0.00435005 (max)
09:21:07 DEBUG opendrift.models.basemodel.environment:899: horizontal_diffusivity: 0 (min) 0 (max)
09:21:07 DEBUG opendrift.models.basemodel.environment:899: sea_water_temperature: 9.11827 (min) 12.9502 (max)
09:21:07 DEBUG opendrift.models.basemodel.environment:899: sea_water_salinity: 24.9523 (min) 33.2808 (max)
09:21:07 DEBUG opendrift.models.basemodel.environment:899: upward_sea_water_velocity: -0.000410642 (min) 0.000579385 (max)
09:21:07 DEBUG opendrift.models.basemodel.environment:899: spm: 1 (min) 1 (max)
09:21:07 DEBUG opendrift.models.basemodel.environment:899: ocean_mixed_layer_thickness: 40 (min) 40 (max)
09:21:07 DEBUG opendrift.models.basemodel.environment:899: active_sediment_layer_thickness: 0.03 (min) 0.03 (max)
09:21:07 DEBUG opendrift.models.basemodel.environment:899: doc: 0 (min) 0 (max)
09:21:07 DEBUG opendrift.models.basemodel.environment:899: sea_water_ph_reported_on_total_scale: 8.1 (min) 8.1 (max)
09:21:07 DEBUG opendrift.models.basemodel.environment:899: pH_sediment: 6.9 (min) 6.9 (max)
09:21:07 DEBUG opendrift.models.basemodel.environment:901: ---------------------------------
09:21:07 DEBUG opendrift:729: No elements hit coastline.
09:21:07 DEBUG opendrift:773: Lifting 7 elements to seafloor.
09:21:07 DEBUG opendrift:1807: No elements to deactivate
09:21:07 DEBUG opendrift:2268: Calling ChemicalDrift.update()
09:21:07 DEBUG opendrift.models.chemicaldrift:1693: Calculating overall degradation using overall rate constants
09:21:07 DEBUG opendrift.models.chemicaldrift:1750: Calculating: volatilization
09:21:07 INFO opendrift.models.chemicaldrift:1461: Number of transformations: 3
09:21:07 DEBUG opendrift.models.chemicaldrift:1478: old species: [3 0 0]
09:21:07 DEBUG opendrift.models.chemicaldrift:1479: new species: [0 3 3]
09:21:07 DEBUG opendrift.models.chemicaldrift:1486: Number of transformations total:
[[ 0. 0. 0. 418. 0.]
[ 0. 0. 0. 0. 0.]
[ 14. 0. 0. 79. 0.]
[ 15. 0. 58. 0. 0.]
[ 0. 0. 0. 0. 0.]]
09:21:07 DEBUG opendrift.models.chemicaldrift:1565: Updated particle diameter for 0 elements
09:21:07 DEBUG opendrift.models.chemicaldrift:1569: Adding uncertainty for particle diameter: 5e-06 m
09:21:07 DEBUG opendrift.models.chemicaldrift:1530: Adding uncertainty for desorption from sediments: 0.5 m
09:21:07 DEBUG opendrift.models.oceandrift:451: Using functional expression for diffusivity
09:21:07 DEBUG opendrift.models.oceandrift:456: Diffusivities are in range 0.0 to 0.05412081692943746
09:21:07 DEBUG opendrift.models.oceandrift:475: TSprofiles deactivated for vertical mixing
09:21:07 DEBUG opendrift.models.oceandrift:489: Vertical mixing module:windspeed_Large1994
09:21:07 DEBUG opendrift.models.oceandrift:492: Turbulent diffusion with random walk scheme using 30 fast time steps of dt=60.0s
09:21:07 DEBUG opendrift.models.oceandrift:539: 1 elements penetrated seafloor, lifting up
09:21:07 DEBUG opendrift.models.oceandrift:559: 2 elements reached seafloor, interacting with bottom
09:21:07 DEBUG opendrift:773: Lifting 2 elements to seafloor.
09:21:07 DEBUG opendrift.models.oceandrift:539: 4 elements penetrated seafloor, lifting up
09:21:07 DEBUG opendrift.models.oceandrift:539: 2 elements penetrated seafloor, lifting up
09:21:07 DEBUG opendrift.models.oceandrift:539: 2 elements penetrated seafloor, lifting up
09:21:07 DEBUG opendrift.models.oceandrift:539: 1 elements penetrated seafloor, lifting up
09:21:07 DEBUG opendrift.models.oceandrift:539: 1 elements penetrated seafloor, lifting up
09:21:07 DEBUG opendrift.models.oceandrift:539: 1 elements penetrated seafloor, lifting up
09:21:07 DEBUG opendrift.models.oceandrift:539: 3 elements penetrated seafloor, lifting up
09:21:07 DEBUG opendrift.models.oceandrift:539: 2 elements penetrated seafloor, lifting up
09:21:07 DEBUG opendrift.models.oceandrift:539: 4 elements penetrated seafloor, lifting up
09:21:07 DEBUG opendrift.models.oceandrift:539: 4 elements penetrated seafloor, lifting up
09:21:07 DEBUG opendrift.models.oceandrift:539: 1 elements penetrated seafloor, lifting up
09:21:07 DEBUG opendrift.models.oceandrift:539: 4 elements penetrated seafloor, lifting up
09:21:07 DEBUG opendrift.models.oceandrift:539: 2 elements penetrated seafloor, lifting up
09:21:07 DEBUG opendrift.models.oceandrift:539: 5 elements penetrated seafloor, lifting up
09:21:07 DEBUG opendrift.models.oceandrift:559: 1 elements reached seafloor, interacting with bottom
09:21:07 DEBUG opendrift:773: Lifting 1 elements to seafloor.
09:21:07 DEBUG opendrift.models.oceandrift:539: 1 elements penetrated seafloor, lifting up
09:21:07 DEBUG opendrift.models.oceandrift:539: 4 elements penetrated seafloor, lifting up
09:21:07 DEBUG opendrift.models.oceandrift:539: 1 elements penetrated seafloor, lifting up
09:21:07 DEBUG opendrift.models.oceandrift:539: 1 elements penetrated seafloor, lifting up
09:21:07 DEBUG opendrift.models.oceandrift:539: 2 elements penetrated seafloor, lifting up
09:21:07 DEBUG opendrift.models.oceandrift:539: 1 elements penetrated seafloor, lifting up
09:21:07 DEBUG opendrift.models.oceandrift:539: 2 elements penetrated seafloor, lifting up
09:21:07 DEBUG opendrift.models.oceandrift:539: 2 elements penetrated seafloor, lifting up
09:21:07 DEBUG opendrift.models.oceandrift:539: 2 elements penetrated seafloor, lifting up
09:21:07 INFO opendrift.models.chemicaldrift:1659: Number of resuspended particles: 0
09:21:07 DEBUG opendrift.models.chemicaldrift:1664: Adding uncertainty for resuspension from sediments: 0.5 m
09:21:07 DEBUG opendrift.models.chemicaldrift:1565: Updated particle diameter for 0 elements
09:21:07 DEBUG opendrift.models.chemicaldrift:1569: Adding uncertainty for particle diameter: 5e-06 m
09:21:07 INFO opendrift.models.chemicaldrift:1889: partitioning: [np.int64(60), np.int64(0), np.int64(15), np.int64(425), np.int64(0)] ['LMM', 'Humic colloid', 'Particle reversible', 'Sediment reversible', 'Sediment slowly reversible']
09:21:07 DEBUG opendrift.models.oceandrift:327: Vertical advection, including elements at surface
09:21:07 DEBUG opendrift:1755: Horizontal diffusivity is 0, no random walk.
09:21:07 DEBUG opendrift:912: to be seeded: 0, already seeded 500
09:21:07 DEBUG opendrift:2210: ======================================================================
09:21:07 INFO opendrift:2211: 2026-05-27 15:49:17.976774 - step 62 of 96 - 500 active elements (0 deactivated)
09:21:07 DEBUG opendrift:2217: 0 elements scheduled.
09:21:07 DEBUG opendrift:2219: ======================================================================
09:21:07 DEBUG opendrift:2230: 57.546345948101255 <- latitude -> 57.70639296161204
09:21:07 DEBUG opendrift:2230: 10.511553186290369 <- longitude -> 10.971305336665852
09:21:07 DEBUG opendrift:2230: -26.058122634887695 <- z -> -0.3652770062134171
09:21:07 DEBUG opendrift:2231: ---------------------------------
09:21:07 DEBUG opendrift.models.basemodel.environment:598: ----------------------------------------
09:21:07 DEBUG opendrift.models.basemodel.environment:599: 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']
09:21:07 DEBUG opendrift.models.basemodel.environment:600: ----------------------------------------
09:21:07 DEBUG opendrift.models.basemodel.environment:604: Calling reader https://thredds.met.no/thredds/dodsC/fou-hi/norkystv3_800m_m00_be
09:21:07 DEBUG opendrift.models.basemodel.environment:605: ----------------------------------------
09:21:07 DEBUG opendrift.models.basemodel.environment:625: Data needed for 500 elements
09:21:07 DEBUG opendrift.readers.basereader.variables:762: Fetching variables from https://thredds.met.no/thredds/dodsC/fou-hi/norkystv3_800m_m00_be covering 500 elements
09:21:07 DEBUG opendrift.readers.basereader.structured:220: Reader time:
2026-05-27 15:00:00 (before)
2026-05-27 16:00:00 (after)
09:21:07 DEBUG opendrift.readers.basereader.structured:334: Interpolating before (2026-05-27 15:00:00) in space (linearNDFast)
09:21:07 DEBUG opendrift.readers.interpolation.structured:97: Initialising interpolator.
09:21:07 DEBUG opendrift.readers.basereader.structured:340: Interpolating after (2026-05-27 16:00:00) in space (linearNDFast)
09:21:07 DEBUG opendrift.readers.interpolation.structured:97: Initialising interpolator.
09:21:07 DEBUG opendrift.readers.basereader.structured:355: Interpolating before (2026-05-27 15:00:00, weight 0.18) and
after (2026-05-27 16:00:00, weight 0.82) in time
09:21:07 DEBUG opendrift.readers.basereader.structured:368: Interpolating profiles in time
09:21:07 DEBUG opendrift.readers.basereader.variables:100: Rotating vectors between -59.48845789336445 and -59.028705664627594 degrees.
09:21:07 DEBUG opendrift.readers.basereader.variables:100: Rotating vectors between -59.48845789336445 and -59.028705664627594 degrees.
09:21:07 DEBUG opendrift.models.basemodel.environment:761: Obtained data for all elements.
09:21:07 DEBUG opendrift.models.basemodel.environment:598: ----------------------------------------
09:21:07 DEBUG opendrift.models.basemodel.environment:599: Variable group ['ocean_mixed_layer_thickness']
09:21:07 DEBUG opendrift.models.basemodel.environment:600: ----------------------------------------
09:21:07 DEBUG opendrift.models.basemodel.environment:604: Calling reader constant_reader
09:21:07 DEBUG opendrift.models.basemodel.environment:605: ----------------------------------------
09:21:07 DEBUG opendrift.models.basemodel.environment:625: Data needed for 500 elements
09:21:07 DEBUG opendrift.readers.basereader.variables:762: Fetching variables from constant_reader covering 500 elements
09:21:07 DEBUG opendrift.readers.basereader.continuous:37: Fetched env-before
09:21:07 DEBUG opendrift.readers.basereader.variables:798: Reader projection is latlon - rotation of vectors is not needed.
09:21:07 DEBUG opendrift.models.basemodel.environment:761: Obtained data for all elements.
09:21:07 DEBUG opendrift.models.basemodel.environment:598: ----------------------------------------
09:21:07 DEBUG opendrift.models.basemodel.environment:599: Variable group ['land_binary_mask']
09:21:07 DEBUG opendrift.models.basemodel.environment:600: ----------------------------------------
09:21:07 DEBUG opendrift.models.basemodel.environment:604: Calling reader global_landmask
09:21:07 DEBUG opendrift.models.basemodel.environment:605: ----------------------------------------
09:21:07 DEBUG opendrift.models.basemodel.environment:625: Data needed for 500 elements
09:21:07 DEBUG opendrift.readers.basereader.variables:762: Fetching variables from global_landmask covering 500 elements
09:21:07 DEBUG opendrift.readers.basereader.continuous:37: Fetched env-before
09:21:07 DEBUG opendrift.readers.basereader.variables:640: Checking land_binary_mask for invalid values
09:21:07 DEBUG opendrift.readers.basereader.variables:798: Reader projection is latlon - rotation of vectors is not needed.
09:21:07 DEBUG opendrift.models.basemodel.environment:761: Obtained data for all elements.
09:21:07 DEBUG opendrift.models.basemodel.environment:774: ---------------------------------------
09:21:07 DEBUG opendrift.models.basemodel.environment:775: Finished processing all variable groups
09:21:07 DEBUG opendrift.models.basemodel.environment:811: Using fallback value 0.0001 for ocean_vertical_diffusivity for 0 profiles
09:21:07 DEBUG opendrift.models.basemodel.environment:811: Using fallback value 10 for sea_water_temperature for 0 profiles
09:21:07 DEBUG opendrift.models.basemodel.environment:811: Using fallback value 34 for sea_water_salinity for 0 profiles
09:21:07 DEBUG opendrift.models.basemodel.environment:800: Using fallback value 8.1 for sea_water_ph_reported_on_total_scale for all profiles
09:21:07 DEBUG opendrift.models.basemodel.environment:897: ------------ SUMMARY -------------
09:21:07 DEBUG opendrift.models.basemodel.environment:899: x_sea_water_velocity: -0.343955 (min) 0.767818 (max)
09:21:07 DEBUG opendrift.models.basemodel.environment:899: y_sea_water_velocity: -0.263508 (min) 0.302974 (max)
09:21:07 DEBUG opendrift.models.basemodel.environment:899: sea_surface_height: -0.112708 (min) -0.0470867 (max)
09:21:07 DEBUG opendrift.models.basemodel.environment:899: x_wind: 5.85445 (min) 8.49609 (max)
09:21:07 DEBUG opendrift.models.basemodel.environment:899: y_wind: -1.1616 (min) 0.989968 (max)
09:21:07 DEBUG opendrift.models.basemodel.environment:899: land_binary_mask: 0 (min) 0 (max)
09:21:07 DEBUG opendrift.models.basemodel.environment:899: sea_floor_depth_below_sea_level: 11.233 (min) 31.4843 (max)
09:21:07 DEBUG opendrift.models.basemodel.environment:899: ocean_vertical_diffusivity: 1.00831e-06 (min) 0.00692946 (max)
09:21:07 DEBUG opendrift.models.basemodel.environment:899: horizontal_diffusivity: 0 (min) 0 (max)
09:21:07 DEBUG opendrift.models.basemodel.environment:899: sea_water_temperature: 9.12124 (min) 12.9877 (max)
09:21:07 DEBUG opendrift.models.basemodel.environment:899: sea_water_salinity: 24.9534 (min) 33.2845 (max)
09:21:07 DEBUG opendrift.models.basemodel.environment:899: upward_sea_water_velocity: -0.00030226 (min) 0.000253427 (max)
09:21:07 DEBUG opendrift.models.basemodel.environment:899: spm: 1 (min) 1 (max)
09:21:07 DEBUG opendrift.models.basemodel.environment:899: ocean_mixed_layer_thickness: 40 (min) 40 (max)
09:21:07 DEBUG opendrift.models.basemodel.environment:899: active_sediment_layer_thickness: 0.03 (min) 0.03 (max)
09:21:07 DEBUG opendrift.models.basemodel.environment:899: doc: 0 (min) 0 (max)
09:21:07 DEBUG opendrift.models.basemodel.environment:899: sea_water_ph_reported_on_total_scale: 8.1 (min) 8.1 (max)
09:21:07 DEBUG opendrift.models.basemodel.environment:899: pH_sediment: 6.9 (min) 6.9 (max)
09:21:07 DEBUG opendrift.models.basemodel.environment:901: ---------------------------------
09:21:07 DEBUG opendrift:729: No elements hit coastline.
09:21:07 DEBUG opendrift:773: Lifting 13 elements to seafloor.
09:21:07 DEBUG opendrift:1807: No elements to deactivate
09:21:07 DEBUG opendrift:2268: Calling ChemicalDrift.update()
09:21:07 DEBUG opendrift.models.chemicaldrift:1693: Calculating overall degradation using overall rate constants
09:21:07 DEBUG opendrift.models.chemicaldrift:1750: Calculating: volatilization
09:21:07 INFO opendrift.models.chemicaldrift:1461: Number of transformations: 1
09:21:07 DEBUG opendrift.models.chemicaldrift:1478: old species: [0]
09:21:07 DEBUG opendrift.models.chemicaldrift:1479: new species: [3]
09:21:07 DEBUG opendrift.models.chemicaldrift:1486: Number of transformations total:
[[ 0. 0. 0. 419. 0.]
[ 0. 0. 0. 0. 0.]
[ 14. 0. 0. 80. 0.]
[ 15. 0. 58. 0. 0.]
[ 0. 0. 0. 0. 0.]]
09:21:07 DEBUG opendrift.models.chemicaldrift:1565: Updated particle diameter for 0 elements
09:21:07 DEBUG opendrift.models.chemicaldrift:1569: Adding uncertainty for particle diameter: 5e-06 m
09:21:07 DEBUG opendrift.models.chemicaldrift:1530: Adding uncertainty for desorption from sediments: 0.5 m
09:21:07 DEBUG opendrift.models.oceandrift:451: Using functional expression for diffusivity
09:21:07 DEBUG opendrift.models.oceandrift:456: Diffusivities are in range 0.0 to 0.052757191776825356
09:21:07 DEBUG opendrift.models.oceandrift:475: TSprofiles deactivated for vertical mixing
09:21:07 DEBUG opendrift.models.oceandrift:489: Vertical mixing module:windspeed_Large1994
09:21:07 DEBUG opendrift.models.oceandrift:492: Turbulent diffusion with random walk scheme using 30 fast time steps of dt=60.0s
09:21:07 DEBUG opendrift.models.oceandrift:559: 1 elements reached seafloor, interacting with bottom
09:21:07 DEBUG opendrift:773: Lifting 1 elements to seafloor.
09:21:07 DEBUG opendrift.models.oceandrift:539: 1 elements penetrated seafloor, lifting up
09:21:07 DEBUG opendrift.models.oceandrift:539: 2 elements penetrated seafloor, lifting up
09:21:07 DEBUG opendrift.models.oceandrift:539: 1 elements penetrated seafloor, lifting up
09:21:07 DEBUG opendrift.models.oceandrift:539: 2 elements penetrated seafloor, lifting up
09:21:07 DEBUG opendrift.models.oceandrift:539: 1 elements penetrated seafloor, lifting up
09:21:07 DEBUG opendrift.models.oceandrift:539: 3 elements penetrated seafloor, lifting up
09:21:07 DEBUG opendrift.models.oceandrift:539: 3 elements penetrated seafloor, lifting up
09:21:07 DEBUG opendrift.models.oceandrift:539: 3 elements penetrated seafloor, lifting up
09:21:07 DEBUG opendrift.models.oceandrift:539: 4 elements penetrated seafloor, lifting up
09:21:07 DEBUG opendrift.models.oceandrift:539: 5 elements penetrated seafloor, lifting up
09:21:07 DEBUG opendrift.models.oceandrift:539: 1 elements penetrated seafloor, lifting up
09:21:07 DEBUG opendrift.models.oceandrift:539: 1 elements penetrated seafloor, lifting up
09:21:07 DEBUG opendrift.models.oceandrift:539: 1 elements penetrated seafloor, lifting up
09:21:07 DEBUG opendrift.models.oceandrift:539: 1 elements penetrated seafloor, lifting up
09:21:07 DEBUG opendrift.models.oceandrift:539: 2 elements penetrated seafloor, lifting up
09:21:07 DEBUG opendrift.models.oceandrift:539: 2 elements penetrated seafloor, lifting up
09:21:07 DEBUG opendrift.models.oceandrift:539: 1 elements penetrated seafloor, lifting up
09:21:07 DEBUG opendrift.models.oceandrift:539: 1 elements penetrated seafloor, lifting up
09:21:07 DEBUG opendrift.models.oceandrift:539: 4 elements penetrated seafloor, lifting up
09:21:07 DEBUG opendrift.models.oceandrift:539: 4 elements penetrated seafloor, lifting up
09:21:07 DEBUG opendrift.models.oceandrift:539: 1 elements penetrated seafloor, lifting up
09:21:07 DEBUG opendrift.models.oceandrift:539: 3 elements penetrated seafloor, lifting up
09:21:07 DEBUG opendrift.models.oceandrift:539: 2 elements penetrated seafloor, lifting up
09:21:07 DEBUG opendrift.models.oceandrift:539: 4 elements penetrated seafloor, lifting up
09:21:07 DEBUG opendrift.models.oceandrift:539: 3 elements penetrated seafloor, lifting up
09:21:07 DEBUG opendrift.models.oceandrift:539: 6 elements penetrated seafloor, lifting up
09:21:07 DEBUG opendrift.models.oceandrift:539: 5 elements penetrated seafloor, lifting up
09:21:07 INFO opendrift.models.chemicaldrift:1659: Number of resuspended particles: 0
09:21:07 DEBUG opendrift.models.chemicaldrift:1664: Adding uncertainty for resuspension from sediments: 0.5 m
09:21:07 DEBUG opendrift.models.chemicaldrift:1565: Updated particle diameter for 0 elements
09:21:07 DEBUG opendrift.models.chemicaldrift:1569: Adding uncertainty for particle diameter: 5e-06 m
09:21:07 INFO opendrift.models.chemicaldrift:1889: partitioning: [np.int64(59), np.int64(0), np.int64(15), np.int64(426), np.int64(0)] ['LMM', 'Humic colloid', 'Particle reversible', 'Sediment reversible', 'Sediment slowly reversible']
09:21:07 DEBUG opendrift.models.oceandrift:327: Vertical advection, including elements at surface
09:21:07 DEBUG opendrift:1755: Horizontal diffusivity is 0, no random walk.
09:21:07 DEBUG opendrift:912: to be seeded: 0, already seeded 500
09:21:07 DEBUG opendrift:2210: ======================================================================
09:21:07 INFO opendrift:2211: 2026-05-27 16:19:17.976774 - step 63 of 96 - 500 active elements (0 deactivated)
09:21:07 DEBUG opendrift:2217: 0 elements scheduled.
09:21:07 DEBUG opendrift:2219: ======================================================================
09:21:07 DEBUG opendrift:2230: 57.54634594810125 <- latitude -> 57.70639296161204
09:21:07 DEBUG opendrift:2230: 10.511553186290369 <- longitude -> 10.968276279721875
09:21:07 DEBUG opendrift:2230: -27.606116644579576 <- z -> -0.04618692358210308
09:21:07 DEBUG opendrift:2231: ---------------------------------
09:21:07 DEBUG opendrift.models.basemodel.environment:598: ----------------------------------------
09:21:07 DEBUG opendrift.models.basemodel.environment:599: 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']
09:21:07 DEBUG opendrift.models.basemodel.environment:600: ----------------------------------------
09:21:07 DEBUG opendrift.models.basemodel.environment:604: Calling reader https://thredds.met.no/thredds/dodsC/fou-hi/norkystv3_800m_m00_be
09:21:07 DEBUG opendrift.models.basemodel.environment:605: ----------------------------------------
09:21:07 DEBUG opendrift.models.basemodel.environment:625: Data needed for 500 elements
09:21:07 DEBUG opendrift.readers.basereader.variables:762: Fetching variables from https://thredds.met.no/thredds/dodsC/fou-hi/norkystv3_800m_m00_be covering 500 elements
09:21:07 DEBUG opendrift.readers.basereader.structured:220: Reader time:
2026-05-27 16:00:00 (before)
2026-05-27 17:00:00 (after)
09:21:09 DEBUG opendrift.readers.reader_netCDF_CF_generic:472: Using eastward_sea_water_velocity to retrieve x_sea_water_velocity
09:21:09 DEBUG opendrift.readers.reader_netCDF_CF_generic:472: Using northward_sea_water_velocity to retrieve y_sea_water_velocity
09:21:10 DEBUG opendrift.readers.reader_netCDF_CF_generic:472: Using eastward_wind to retrieve x_wind
09:21:10 DEBUG opendrift.readers.reader_netCDF_CF_generic:472: Using northward_wind to retrieve y_wind
09:21:10 DEBUG opendrift.readers.reader_netCDF_CF_generic:604: Rotating vector from east/north to xy orientation: ['x_wind', 'y_wind']
09:21:10 DEBUG opendrift.readers.basereader.variables:100: Rotating vectors between 58.83145402403773 and 59.71315661460406 degrees.
09:21:10 DEBUG opendrift.readers.reader_netCDF_CF_generic:604: Rotating vector from east/north to xy orientation: ['x_sea_water_velocity', 'y_sea_water_velocity']
09:21:10 DEBUG opendrift.readers.basereader.variables:100: Rotating vectors between 58.83145402403773 and 59.71315661460406 degrees.
09:21:10 DEBUG opendrift.readers.basereader.variables:640: Checking sea_floor_depth_below_sea_level for invalid values
09:21:10 DEBUG opendrift.readers.basereader.variables:640: Checking ocean_vertical_diffusivity for invalid values
09:21:10 DEBUG opendrift.readers.basereader.variables:640: Checking x_sea_water_velocity for invalid values
09:21:10 DEBUG opendrift.readers.basereader.variables:640: Checking y_sea_water_velocity for invalid values
09:21:10 DEBUG opendrift.readers.basereader.variables:640: Checking x_wind for invalid values
09:21:10 DEBUG opendrift.readers.basereader.variables:640: Checking y_wind for invalid values
09:21:10 DEBUG opendrift.readers.interpolation.structured:70: Filled NaN-values toward seafloor for :['sea_water_salinity', 'ocean_vertical_diffusivity', 'sea_water_temperature', 'x_sea_water_velocity', 'upward_sea_water_velocity', 'y_sea_water_velocity']
09:21:10 DEBUG opendrift.readers.basereader.structured:313: Fetched env-block (size 54x47x11) for time after (2026-05-27 17:00:00)
09:21:10 DEBUG opendrift.readers.basereader.structured:334: Interpolating before (2026-05-27 16:00:00) in space (linearNDFast)
09:21:10 DEBUG opendrift.readers.interpolation.structured:97: Initialising interpolator.
09:21:10 DEBUG opendrift.readers.basereader.structured:340: Interpolating after (2026-05-27 17:00:00) in space (linearNDFast)
09:21:10 DEBUG opendrift.readers.interpolation.structured:97: Initialising interpolator.
09:21:10 DEBUG opendrift.readers.basereader.structured:355: Interpolating before (2026-05-27 16:00:00, weight 0.68) and
after (2026-05-27 17:00:00, weight 0.32) in time
09:21:10 DEBUG opendrift.readers.basereader.structured:368: Interpolating profiles in time
09:21:10 DEBUG opendrift.readers.basereader.variables:100: Rotating vectors between -59.48845789336445 and -59.031734734960445 degrees.
09:21:10 DEBUG opendrift.readers.basereader.variables:100: Rotating vectors between -59.48845789336445 and -59.031734734960445 degrees.
09:21:10 DEBUG opendrift.models.basemodel.environment:761: Obtained data for all elements.
09:21:10 DEBUG opendrift.models.basemodel.environment:598: ----------------------------------------
09:21:10 DEBUG opendrift.models.basemodel.environment:599: Variable group ['ocean_mixed_layer_thickness']
09:21:10 DEBUG opendrift.models.basemodel.environment:600: ----------------------------------------
09:21:10 DEBUG opendrift.models.basemodel.environment:604: Calling reader constant_reader
09:21:10 DEBUG opendrift.models.basemodel.environment:605: ----------------------------------------
09:21:10 DEBUG opendrift.models.basemodel.environment:625: Data needed for 500 elements
09:21:10 DEBUG opendrift.readers.basereader.variables:762: Fetching variables from constant_reader covering 500 elements
09:21:10 DEBUG opendrift.readers.basereader.continuous:37: Fetched env-before
09:21:10 DEBUG opendrift.readers.basereader.variables:798: Reader projection is latlon - rotation of vectors is not needed.
09:21:10 DEBUG opendrift.models.basemodel.environment:761: Obtained data for all elements.
09:21:10 DEBUG opendrift.models.basemodel.environment:598: ----------------------------------------
09:21:10 DEBUG opendrift.models.basemodel.environment:599: Variable group ['land_binary_mask']
09:21:10 DEBUG opendrift.models.basemodel.environment:600: ----------------------------------------
09:21:10 DEBUG opendrift.models.basemodel.environment:604: Calling reader global_landmask
09:21:10 DEBUG opendrift.models.basemodel.environment:605: ----------------------------------------
09:21:10 DEBUG opendrift.models.basemodel.environment:625: Data needed for 500 elements
09:21:10 DEBUG opendrift.readers.basereader.variables:762: Fetching variables from global_landmask covering 500 elements
09:21:10 DEBUG opendrift.readers.basereader.continuous:37: Fetched env-before
09:21:10 DEBUG opendrift.readers.basereader.variables:640: Checking land_binary_mask for invalid values
09:21:10 DEBUG opendrift.readers.basereader.variables:798: Reader projection is latlon - rotation of vectors is not needed.
09:21:10 DEBUG opendrift.models.basemodel.environment:761: Obtained data for all elements.
09:21:10 DEBUG opendrift.models.basemodel.environment:774: ---------------------------------------
09:21:10 DEBUG opendrift.models.basemodel.environment:775: Finished processing all variable groups
09:21:10 DEBUG opendrift.models.basemodel.environment:811: Using fallback value 0.0001 for ocean_vertical_diffusivity for 0 profiles
09:21:10 DEBUG opendrift.models.basemodel.environment:811: Using fallback value 10 for sea_water_temperature for 0 profiles
09:21:10 DEBUG opendrift.models.basemodel.environment:811: Using fallback value 34 for sea_water_salinity for 0 profiles
09:21:10 DEBUG opendrift.models.basemodel.environment:800: Using fallback value 8.1 for sea_water_ph_reported_on_total_scale for all profiles
09:21:10 DEBUG opendrift.models.basemodel.environment:897: ------------ SUMMARY -------------
09:21:10 DEBUG opendrift.models.basemodel.environment:899: x_sea_water_velocity: -0.353074 (min) 0.822408 (max)
09:21:10 DEBUG opendrift.models.basemodel.environment:899: y_sea_water_velocity: -0.202016 (min) 0.314232 (max)
09:21:10 DEBUG opendrift.models.basemodel.environment:899: sea_surface_height: -0.159004 (min) -0.0971319 (max)
09:21:10 DEBUG opendrift.models.basemodel.environment:899: x_wind: 6.20003 (min) 8.24702 (max)
09:21:10 DEBUG opendrift.models.basemodel.environment:899: y_wind: -0.387219 (min) 1.28278 (max)
09:21:10 DEBUG opendrift.models.basemodel.environment:899: land_binary_mask: 0 (min) 0 (max)
09:21:10 DEBUG opendrift.models.basemodel.environment:899: sea_floor_depth_below_sea_level: 11.233 (min) 31.3045 (max)
09:21:10 DEBUG opendrift.models.basemodel.environment:899: ocean_vertical_diffusivity: 1.00887e-06 (min) 0.00581783 (max)
09:21:10 DEBUG opendrift.models.basemodel.environment:899: horizontal_diffusivity: 0 (min) 0 (max)
09:21:10 DEBUG opendrift.models.basemodel.environment:899: sea_water_temperature: 9.12442 (min) 12.934 (max)
09:21:10 DEBUG opendrift.models.basemodel.environment:899: sea_water_salinity: 24.9592 (min) 33.2649 (max)
09:21:10 DEBUG opendrift.models.basemodel.environment:899: upward_sea_water_velocity: -0.000304987 (min) 0.000408581 (max)
09:21:10 DEBUG opendrift.models.basemodel.environment:899: spm: 1 (min) 1 (max)
09:21:10 DEBUG opendrift.models.basemodel.environment:899: ocean_mixed_layer_thickness: 40 (min) 40 (max)
09:21:10 DEBUG opendrift.models.basemodel.environment:899: active_sediment_layer_thickness: 0.03 (min) 0.03 (max)
09:21:10 DEBUG opendrift.models.basemodel.environment:899: doc: 0 (min) 0 (max)
09:21:10 DEBUG opendrift.models.basemodel.environment:899: sea_water_ph_reported_on_total_scale: 8.1 (min) 8.1 (max)
09:21:10 DEBUG opendrift.models.basemodel.environment:899: pH_sediment: 6.9 (min) 6.9 (max)
09:21:10 DEBUG opendrift.models.basemodel.environment:901: ---------------------------------
09:21:10 DEBUG opendrift:729: No elements hit coastline.
09:21:10 DEBUG opendrift:773: Lifting 14 elements to seafloor.
09:21:10 DEBUG opendrift:1807: No elements to deactivate
09:21:10 DEBUG opendrift:2268: Calling ChemicalDrift.update()
09:21:10 DEBUG opendrift.models.chemicaldrift:1693: Calculating overall degradation using overall rate constants
09:21:10 DEBUG opendrift.models.chemicaldrift:1750: Calculating: volatilization
09:21:10 INFO opendrift.models.chemicaldrift:1461: Number of transformations: 3
09:21:10 DEBUG opendrift.models.chemicaldrift:1478: old species: [0 0 0]
09:21:10 DEBUG opendrift.models.chemicaldrift:1479: new species: [3 3 3]
09:21:10 DEBUG opendrift.models.chemicaldrift:1486: Number of transformations total:
[[ 0. 0. 0. 422. 0.]
[ 0. 0. 0. 0. 0.]
[ 14. 0. 0. 80. 0.]
[ 15. 0. 58. 0. 0.]
[ 0. 0. 0. 0. 0.]]
09:21:10 DEBUG opendrift.models.chemicaldrift:1565: Updated particle diameter for 0 elements
09:21:10 DEBUG opendrift.models.chemicaldrift:1569: Adding uncertainty for particle diameter: 5e-06 m
09:21:10 DEBUG opendrift.models.chemicaldrift:1530: Adding uncertainty for desorption from sediments: 0.5 m
09:21:10 DEBUG opendrift.models.oceandrift:451: Using functional expression for diffusivity
09:21:10 DEBUG opendrift.models.oceandrift:456: Diffusivities are in range 0.0 to 0.05026060039291232
09:21:10 DEBUG opendrift.models.oceandrift:475: TSprofiles deactivated for vertical mixing
09:21:10 DEBUG opendrift.models.oceandrift:489: Vertical mixing module:windspeed_Large1994
09:21:10 DEBUG opendrift.models.oceandrift:492: Turbulent diffusion with random walk scheme using 30 fast time steps of dt=60.0s
09:21:10 DEBUG opendrift.models.oceandrift:559: 3 elements reached seafloor, interacting with bottom
09:21:10 DEBUG opendrift:773: Lifting 3 elements to seafloor.
09:21:10 DEBUG opendrift.models.oceandrift:539: 1 elements penetrated seafloor, lifting up
09:21:10 DEBUG opendrift.models.oceandrift:539: 3 elements penetrated seafloor, lifting up
09:21:10 DEBUG opendrift.models.oceandrift:539: 2 elements penetrated seafloor, lifting up
09:21:10 DEBUG opendrift.models.oceandrift:539: 4 elements penetrated seafloor, lifting up
09:21:10 DEBUG opendrift.models.oceandrift:539: 3 elements penetrated seafloor, lifting up
09:21:10 DEBUG opendrift.models.oceandrift:539: 3 elements penetrated seafloor, lifting up
09:21:10 DEBUG opendrift.models.oceandrift:539: 3 elements penetrated seafloor, lifting up
09:21:10 DEBUG opendrift.models.oceandrift:539: 3 elements penetrated seafloor, lifting up
09:21:10 DEBUG opendrift.models.oceandrift:559: 1 elements reached seafloor, interacting with bottom
09:21:10 DEBUG opendrift:773: Lifting 1 elements to seafloor.
09:21:10 DEBUG opendrift.models.oceandrift:539: 3 elements penetrated seafloor, lifting up
09:21:10 DEBUG opendrift.models.oceandrift:539: 3 elements penetrated seafloor, lifting up
09:21:10 DEBUG opendrift.models.oceandrift:539: 3 elements penetrated seafloor, lifting up
09:21:10 DEBUG opendrift.models.oceandrift:539: 1 elements penetrated seafloor, lifting up
09:21:10 DEBUG opendrift.models.oceandrift:539: 2 elements penetrated seafloor, lifting up
09:21:10 DEBUG opendrift.models.oceandrift:539: 4 elements penetrated seafloor, lifting up
09:21:10 DEBUG opendrift.models.oceandrift:539: 4 elements penetrated seafloor, lifting up
09:21:10 DEBUG opendrift.models.oceandrift:539: 3 elements penetrated seafloor, lifting up
09:21:10 DEBUG opendrift.models.oceandrift:539: 3 elements penetrated seafloor, lifting up
09:21:10 DEBUG opendrift.models.oceandrift:539: 4 elements penetrated seafloor, lifting up
09:21:10 DEBUG opendrift.models.oceandrift:539: 1 elements penetrated seafloor, lifting up
09:21:10 DEBUG opendrift.models.oceandrift:539: 2 elements penetrated seafloor, lifting up
09:21:10 DEBUG opendrift.models.oceandrift:539: 1 elements penetrated seafloor, lifting up
09:21:10 DEBUG opendrift.models.oceandrift:539: 3 elements penetrated seafloor, lifting up
09:21:10 DEBUG opendrift.models.oceandrift:539: 4 elements penetrated seafloor, lifting up
09:21:10 DEBUG opendrift.models.oceandrift:539: 1 elements penetrated seafloor, lifting up
09:21:10 DEBUG opendrift.models.oceandrift:539: 3 elements penetrated seafloor, lifting up
09:21:10 DEBUG opendrift.models.oceandrift:539: 2 elements penetrated seafloor, lifting up
09:21:10 DEBUG opendrift.models.oceandrift:539: 3 elements penetrated seafloor, lifting up
09:21:10 INFO opendrift.models.chemicaldrift:1659: Number of resuspended particles: 0
09:21:10 DEBUG opendrift.models.chemicaldrift:1664: Adding uncertainty for resuspension from sediments: 0.5 m
09:21:10 DEBUG opendrift.models.chemicaldrift:1565: Updated particle diameter for 0 elements
09:21:10 DEBUG opendrift.models.chemicaldrift:1569: Adding uncertainty for particle diameter: 5e-06 m
09:21:10 INFO opendrift.models.chemicaldrift:1889: partitioning: [np.int64(56), np.int64(0), np.int64(14), np.int64(430), np.int64(0)] ['LMM', 'Humic colloid', 'Particle reversible', 'Sediment reversible', 'Sediment slowly reversible']
09:21:10 DEBUG opendrift.models.oceandrift:327: Vertical advection, including elements at surface
09:21:10 DEBUG opendrift:1755: Horizontal diffusivity is 0, no random walk.
09:21:10 DEBUG opendrift:912: to be seeded: 0, already seeded 500
09:21:10 DEBUG opendrift:2210: ======================================================================
09:21:10 INFO opendrift:2211: 2026-05-27 16:49:17.976774 - step 64 of 96 - 500 active elements (0 deactivated)
09:21:10 DEBUG opendrift:2217: 0 elements scheduled.
09:21:10 DEBUG opendrift:2219: ======================================================================
09:21:10 DEBUG opendrift:2230: 57.54634594810125 <- latitude -> 57.70639296161204
09:21:10 DEBUG opendrift:2230: 10.511553186290369 <- longitude -> 10.963953127734243
09:21:10 DEBUG opendrift:2230: -29.00134328641876 <- z -> -0.24011075594474396
09:21:10 DEBUG opendrift:2231: ---------------------------------
09:21:10 DEBUG opendrift.models.basemodel.environment:598: ----------------------------------------
09:21:10 DEBUG opendrift.models.basemodel.environment:599: 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']
09:21:10 DEBUG opendrift.models.basemodel.environment:600: ----------------------------------------
09:21:10 DEBUG opendrift.models.basemodel.environment:604: Calling reader https://thredds.met.no/thredds/dodsC/fou-hi/norkystv3_800m_m00_be
09:21:10 DEBUG opendrift.models.basemodel.environment:605: ----------------------------------------
09:21:10 DEBUG opendrift.models.basemodel.environment:625: Data needed for 500 elements
09:21:10 DEBUG opendrift.readers.basereader.variables:762: Fetching variables from https://thredds.met.no/thredds/dodsC/fou-hi/norkystv3_800m_m00_be covering 500 elements
09:21:10 DEBUG opendrift.readers.basereader.structured:220: Reader time:
2026-05-27 16:00:00 (before)
2026-05-27 17:00:00 (after)
09:21:10 DEBUG opendrift.readers.basereader.structured:334: Interpolating before (2026-05-27 16:00:00) in space (linearNDFast)
09:21:10 DEBUG opendrift.readers.interpolation.structured:97: Initialising interpolator.
09:21:10 DEBUG opendrift.readers.basereader.structured:340: Interpolating after (2026-05-27 17:00:00) in space (linearNDFast)
09:21:10 DEBUG opendrift.readers.interpolation.structured:97: Initialising interpolator.
09:21:10 DEBUG opendrift.readers.basereader.structured:355: Interpolating before (2026-05-27 16:00:00, weight 0.18) and
after (2026-05-27 17:00:00, weight 0.82) in time
09:21:10 DEBUG opendrift.readers.basereader.structured:368: Interpolating profiles in time
09:21:10 DEBUG opendrift.readers.basereader.variables:100: Rotating vectors between -59.48845789336445 and -59.03605788907521 degrees.
09:21:10 DEBUG opendrift.readers.basereader.variables:100: Rotating vectors between -59.48845789336445 and -59.03605788907521 degrees.
09:21:10 DEBUG opendrift.models.basemodel.environment:761: Obtained data for all elements.
09:21:10 DEBUG opendrift.models.basemodel.environment:598: ----------------------------------------
09:21:10 DEBUG opendrift.models.basemodel.environment:599: Variable group ['ocean_mixed_layer_thickness']
09:21:10 DEBUG opendrift.models.basemodel.environment:600: ----------------------------------------
09:21:10 DEBUG opendrift.models.basemodel.environment:604: Calling reader constant_reader
09:21:10 DEBUG opendrift.models.basemodel.environment:605: ----------------------------------------
09:21:10 DEBUG opendrift.models.basemodel.environment:625: Data needed for 500 elements
09:21:10 DEBUG opendrift.readers.basereader.variables:762: Fetching variables from constant_reader covering 500 elements
09:21:10 DEBUG opendrift.readers.basereader.continuous:37: Fetched env-before
09:21:10 DEBUG opendrift.readers.basereader.variables:798: Reader projection is latlon - rotation of vectors is not needed.
09:21:10 DEBUG opendrift.models.basemodel.environment:761: Obtained data for all elements.
09:21:10 DEBUG opendrift.models.basemodel.environment:598: ----------------------------------------
09:21:10 DEBUG opendrift.models.basemodel.environment:599: Variable group ['land_binary_mask']
09:21:10 DEBUG opendrift.models.basemodel.environment:600: ----------------------------------------
09:21:10 DEBUG opendrift.models.basemodel.environment:604: Calling reader global_landmask
09:21:10 DEBUG opendrift.models.basemodel.environment:605: ----------------------------------------
09:21:10 DEBUG opendrift.models.basemodel.environment:625: Data needed for 500 elements
09:21:10 DEBUG opendrift.readers.basereader.variables:762: Fetching variables from global_landmask covering 500 elements
09:21:10 DEBUG opendrift.readers.basereader.continuous:37: Fetched env-before
09:21:10 DEBUG opendrift.readers.basereader.variables:640: Checking land_binary_mask for invalid values
09:21:10 DEBUG opendrift.readers.basereader.variables:798: Reader projection is latlon - rotation of vectors is not needed.
09:21:10 DEBUG opendrift.models.basemodel.environment:761: Obtained data for all elements.
09:21:10 DEBUG opendrift.models.basemodel.environment:774: ---------------------------------------
09:21:10 DEBUG opendrift.models.basemodel.environment:775: Finished processing all variable groups
09:21:10 DEBUG opendrift.models.basemodel.environment:811: Using fallback value 0.0001 for ocean_vertical_diffusivity for 0 profiles
09:21:10 DEBUG opendrift.models.basemodel.environment:811: Using fallback value 10 for sea_water_temperature for 0 profiles
09:21:10 DEBUG opendrift.models.basemodel.environment:811: Using fallback value 34 for sea_water_salinity for 0 profiles
09:21:10 DEBUG opendrift.models.basemodel.environment:800: Using fallback value 8.1 for sea_water_ph_reported_on_total_scale for all profiles
09:21:10 DEBUG opendrift.models.basemodel.environment:897: ------------ SUMMARY -------------
09:21:10 DEBUG opendrift.models.basemodel.environment:899: x_sea_water_velocity: -0.336566 (min) 0.761228 (max)
09:21:10 DEBUG opendrift.models.basemodel.environment:899: y_sea_water_velocity: -0.0921834 (min) 0.342865 (max)
09:21:10 DEBUG opendrift.models.basemodel.environment:899: sea_surface_height: -0.210147 (min) -0.147133 (max)
09:21:10 DEBUG opendrift.models.basemodel.environment:899: x_wind: 6.0473 (min) 7.83202 (max)
09:21:10 DEBUG opendrift.models.basemodel.environment:899: y_wind: 0.494924 (min) 1.53906 (max)
09:21:10 DEBUG opendrift.models.basemodel.environment:899: land_binary_mask: 0 (min) 0 (max)
09:21:10 DEBUG opendrift.models.basemodel.environment:899: sea_floor_depth_below_sea_level: 11.233 (min) 31.099 (max)
09:21:10 DEBUG opendrift.models.basemodel.environment:899: ocean_vertical_diffusivity: 1.01089e-06 (min) 0.00661335 (max)
09:21:10 DEBUG opendrift.models.basemodel.environment:899: horizontal_diffusivity: 0 (min) 0 (max)
09:21:10 DEBUG opendrift.models.basemodel.environment:899: sea_water_temperature: 9.12771 (min) 13.0236 (max)
09:21:10 DEBUG opendrift.models.basemodel.environment:899: sea_water_salinity: 24.9733 (min) 33.2322 (max)
09:21:10 DEBUG opendrift.models.basemodel.environment:899: upward_sea_water_velocity: -0.000153252 (min) 0.000404948 (max)
09:21:10 DEBUG opendrift.models.basemodel.environment:899: spm: 1 (min) 1 (max)
09:21:10 DEBUG opendrift.models.basemodel.environment:899: ocean_mixed_layer_thickness: 40 (min) 40 (max)
09:21:10 DEBUG opendrift.models.basemodel.environment:899: active_sediment_layer_thickness: 0.03 (min) 0.03 (max)
09:21:10 DEBUG opendrift.models.basemodel.environment:899: doc: 0 (min) 0 (max)
09:21:10 DEBUG opendrift.models.basemodel.environment:899: sea_water_ph_reported_on_total_scale: 8.1 (min) 8.1 (max)
09:21:10 DEBUG opendrift.models.basemodel.environment:899: pH_sediment: 6.9 (min) 6.9 (max)
09:21:10 DEBUG opendrift.models.basemodel.environment:901: ---------------------------------
09:21:10 DEBUG opendrift:729: No elements hit coastline.
09:21:10 DEBUG opendrift:773: Lifting 25 elements to seafloor.
09:21:10 DEBUG opendrift:1807: No elements to deactivate
09:21:10 DEBUG opendrift:2268: Calling ChemicalDrift.update()
09:21:10 DEBUG opendrift.models.chemicaldrift:1693: Calculating overall degradation using overall rate constants
09:21:10 DEBUG opendrift.models.chemicaldrift:1750: Calculating: volatilization
09:21:10 INFO opendrift.models.chemicaldrift:1461: Number of transformations: 2
09:21:10 DEBUG opendrift.models.chemicaldrift:1478: old species: [0 0]
09:21:10 DEBUG opendrift.models.chemicaldrift:1479: new species: [3 3]
09:21:10 DEBUG opendrift.models.chemicaldrift:1486: Number of transformations total:
[[ 0. 0. 0. 424. 0.]
[ 0. 0. 0. 0. 0.]
[ 14. 0. 0. 81. 0.]
[ 15. 0. 58. 0. 0.]
[ 0. 0. 0. 0. 0.]]
09:21:10 DEBUG opendrift.models.chemicaldrift:1565: Updated particle diameter for 0 elements
09:21:10 DEBUG opendrift.models.chemicaldrift:1569: Adding uncertainty for particle diameter: 5e-06 m
09:21:10 DEBUG opendrift.models.chemicaldrift:1530: Adding uncertainty for desorption from sediments: 0.5 m
09:21:10 DEBUG opendrift.models.oceandrift:451: Using functional expression for diffusivity
09:21:10 DEBUG opendrift.models.oceandrift:456: Diffusivities are in range 0.0 to 0.04598267775734331
09:21:10 DEBUG opendrift.models.oceandrift:475: TSprofiles deactivated for vertical mixing
09:21:10 DEBUG opendrift.models.oceandrift:489: Vertical mixing module:windspeed_Large1994
09:21:10 DEBUG opendrift.models.oceandrift:492: Turbulent diffusion with random walk scheme using 30 fast time steps of dt=60.0s
09:21:10 DEBUG opendrift.models.oceandrift:539: 1 elements penetrated seafloor, lifting up
09:21:10 DEBUG opendrift.models.oceandrift:559: 2 elements reached seafloor, interacting with bottom
09:21:10 DEBUG opendrift:773: Lifting 2 elements to seafloor.
09:21:10 DEBUG opendrift.models.oceandrift:539: 1 elements penetrated seafloor, lifting up
09:21:10 DEBUG opendrift.models.oceandrift:539: 1 elements penetrated seafloor, lifting up
09:21:10 DEBUG opendrift.models.oceandrift:539: 2 elements penetrated seafloor, lifting up
09:21:10 DEBUG opendrift.models.oceandrift:539: 2 elements penetrated seafloor, lifting up
09:21:10 DEBUG opendrift.models.oceandrift:539: 3 elements penetrated seafloor, lifting up
09:21:10 DEBUG opendrift.models.oceandrift:539: 4 elements penetrated seafloor, lifting up
09:21:10 DEBUG opendrift.models.oceandrift:539: 5 elements penetrated seafloor, lifting up
09:21:10 DEBUG opendrift.models.oceandrift:539: 3 elements penetrated seafloor, lifting up
09:21:10 DEBUG opendrift.models.oceandrift:539: 5 elements penetrated seafloor, lifting up
09:21:10 DEBUG opendrift.models.oceandrift:539: 2 elements penetrated seafloor, lifting up
09:21:10 DEBUG opendrift.models.oceandrift:539: 4 elements penetrated seafloor, lifting up
09:21:10 DEBUG opendrift.models.oceandrift:539: 3 elements penetrated seafloor, lifting up
09:21:10 DEBUG opendrift.models.oceandrift:539: 4 elements penetrated seafloor, lifting up
09:21:10 DEBUG opendrift.models.oceandrift:539: 3 elements penetrated seafloor, lifting up
09:21:10 DEBUG opendrift.models.oceandrift:539: 1 elements penetrated seafloor, lifting up
09:21:10 DEBUG opendrift.models.oceandrift:539: 2 elements penetrated seafloor, lifting up
09:21:10 DEBUG opendrift.models.oceandrift:539: 1 elements penetrated seafloor, lifting up
09:21:10 DEBUG opendrift.models.oceandrift:539: 2 elements penetrated seafloor, lifting up
09:21:10 DEBUG opendrift.models.oceandrift:539: 1 elements penetrated seafloor, lifting up
09:21:10 DEBUG opendrift.models.oceandrift:539: 2 elements penetrated seafloor, lifting up
09:21:10 DEBUG opendrift.models.oceandrift:539: 2 elements penetrated seafloor, lifting up
09:21:10 DEBUG opendrift.models.oceandrift:539: 2 elements penetrated seafloor, lifting up
09:21:10 DEBUG opendrift.models.oceandrift:539: 2 elements penetrated seafloor, lifting up
09:21:10 DEBUG opendrift.models.oceandrift:539: 1 elements penetrated seafloor, lifting up
09:21:10 DEBUG opendrift.models.oceandrift:539: 1 elements penetrated seafloor, lifting up
09:21:10 INFO opendrift.models.chemicaldrift:1659: Number of resuspended particles: 0
09:21:10 DEBUG opendrift.models.chemicaldrift:1664: Adding uncertainty for resuspension from sediments: 0.5 m
09:21:10 DEBUG opendrift.models.chemicaldrift:1565: Updated particle diameter for 0 elements
09:21:10 DEBUG opendrift.models.chemicaldrift:1569: Adding uncertainty for particle diameter: 5e-06 m
09:21:10 INFO opendrift.models.chemicaldrift:1889: partitioning: [np.int64(54), np.int64(0), np.int64(14), np.int64(432), np.int64(0)] ['LMM', 'Humic colloid', 'Particle reversible', 'Sediment reversible', 'Sediment slowly reversible']
09:21:10 DEBUG opendrift.models.oceandrift:327: Vertical advection, including elements at surface
09:21:10 DEBUG opendrift:1755: Horizontal diffusivity is 0, no random walk.
09:21:10 DEBUG opendrift:912: to be seeded: 0, already seeded 500
09:21:10 DEBUG opendrift:2210: ======================================================================
09:21:10 INFO opendrift:2211: 2026-05-27 17:19:17.976774 - step 65 of 96 - 500 active elements (0 deactivated)
09:21:10 DEBUG opendrift:2217: 0 elements scheduled.
09:21:10 DEBUG opendrift:2219: ======================================================================
09:21:10 DEBUG opendrift:2230: 57.54634594810124 <- latitude -> 57.70639296161204
09:21:10 DEBUG opendrift:2230: 10.511553186290369 <- longitude -> 10.959538178319452
09:21:10 DEBUG opendrift:2230: -29.98229191981213 <- z -> 0.0
09:21:10 DEBUG opendrift:2231: ---------------------------------
09:21:10 DEBUG opendrift.models.basemodel.environment:598: ----------------------------------------
09:21:10 DEBUG opendrift.models.basemodel.environment:599: 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']
09:21:10 DEBUG opendrift.models.basemodel.environment:600: ----------------------------------------
09:21:10 DEBUG opendrift.models.basemodel.environment:604: Calling reader https://thredds.met.no/thredds/dodsC/fou-hi/norkystv3_800m_m00_be
09:21:10 DEBUG opendrift.models.basemodel.environment:605: ----------------------------------------
09:21:10 DEBUG opendrift.models.basemodel.environment:625: Data needed for 500 elements
09:21:10 DEBUG opendrift.readers.basereader.variables:762: Fetching variables from https://thredds.met.no/thredds/dodsC/fou-hi/norkystv3_800m_m00_be covering 500 elements
09:21:10 DEBUG opendrift.readers.basereader.structured:220: Reader time:
2026-05-27 17:00:00 (before)
2026-05-27 18:00:00 (after)
09:21:12 DEBUG opendrift.readers.reader_netCDF_CF_generic:472: Using eastward_sea_water_velocity to retrieve x_sea_water_velocity
09:21:12 DEBUG opendrift.readers.reader_netCDF_CF_generic:472: Using northward_sea_water_velocity to retrieve y_sea_water_velocity
09:21:13 DEBUG opendrift.readers.reader_netCDF_CF_generic:472: Using eastward_wind to retrieve x_wind
09:21:13 DEBUG opendrift.readers.reader_netCDF_CF_generic:472: Using northward_wind to retrieve y_wind
09:21:13 DEBUG opendrift.readers.reader_netCDF_CF_generic:604: Rotating vector from east/north to xy orientation: ['x_wind', 'y_wind']
09:21:13 DEBUG opendrift.readers.basereader.variables:100: Rotating vectors between 58.83831958506241 and 59.71315661460406 degrees.
09:21:13 DEBUG opendrift.readers.reader_netCDF_CF_generic:604: Rotating vector from east/north to xy orientation: ['x_sea_water_velocity', 'y_sea_water_velocity']
09:21:13 DEBUG opendrift.readers.basereader.variables:100: Rotating vectors between 58.83831958506241 and 59.71315661460406 degrees.
09:21:13 DEBUG opendrift.readers.basereader.variables:640: Checking sea_floor_depth_below_sea_level for invalid values
09:21:13 DEBUG opendrift.readers.basereader.variables:640: Checking ocean_vertical_diffusivity for invalid values
09:21:13 DEBUG opendrift.readers.basereader.variables:640: Checking x_sea_water_velocity for invalid values
09:21:13 DEBUG opendrift.readers.basereader.variables:640: Checking y_sea_water_velocity for invalid values
09:21:13 DEBUG opendrift.readers.basereader.variables:640: Checking x_wind for invalid values
09:21:13 DEBUG opendrift.readers.basereader.variables:640: Checking y_wind for invalid values
09:21:13 DEBUG opendrift.readers.interpolation.structured:70: Filled NaN-values toward seafloor for :['sea_water_salinity', 'ocean_vertical_diffusivity', 'sea_water_temperature', 'x_sea_water_velocity', 'upward_sea_water_velocity', 'y_sea_water_velocity']
09:21:13 DEBUG opendrift.readers.basereader.structured:313: Fetched env-block (size 53x47x11) for time after (2026-05-27 18:00:00)
09:21:13 DEBUG opendrift.readers.basereader.structured:334: Interpolating before (2026-05-27 17:00:00) in space (linearNDFast)
09:21:13 DEBUG opendrift.readers.interpolation.structured:97: Initialising interpolator.
09:21:13 DEBUG opendrift.readers.basereader.structured:340: Interpolating after (2026-05-27 18:00:00) in space (linearNDFast)
09:21:13 DEBUG opendrift.readers.interpolation.structured:97: Initialising interpolator.
09:21:13 DEBUG opendrift.readers.basereader.structured:355: Interpolating before (2026-05-27 17:00:00, weight 0.68) and
after (2026-05-27 18:00:00, weight 0.32) in time
09:21:13 DEBUG opendrift.readers.basereader.structured:368: Interpolating profiles in time
09:21:13 DEBUG opendrift.readers.basereader.variables:100: Rotating vectors between -59.48845789336445 and -59.04047283116974 degrees.
09:21:13 DEBUG opendrift.readers.basereader.variables:100: Rotating vectors between -59.48845789336445 and -59.04047283116974 degrees.
09:21:13 DEBUG opendrift.models.basemodel.environment:761: Obtained data for all elements.
09:21:13 DEBUG opendrift.models.basemodel.environment:598: ----------------------------------------
09:21:13 DEBUG opendrift.models.basemodel.environment:599: Variable group ['ocean_mixed_layer_thickness']
09:21:13 DEBUG opendrift.models.basemodel.environment:600: ----------------------------------------
09:21:13 DEBUG opendrift.models.basemodel.environment:604: Calling reader constant_reader
09:21:13 DEBUG opendrift.models.basemodel.environment:605: ----------------------------------------
09:21:13 DEBUG opendrift.models.basemodel.environment:625: Data needed for 500 elements
09:21:13 DEBUG opendrift.readers.basereader.variables:762: Fetching variables from constant_reader covering 500 elements
09:21:13 DEBUG opendrift.readers.basereader.continuous:37: Fetched env-before
09:21:13 DEBUG opendrift.readers.basereader.variables:798: Reader projection is latlon - rotation of vectors is not needed.
09:21:13 DEBUG opendrift.models.basemodel.environment:761: Obtained data for all elements.
09:21:13 DEBUG opendrift.models.basemodel.environment:598: ----------------------------------------
09:21:13 DEBUG opendrift.models.basemodel.environment:599: Variable group ['land_binary_mask']
09:21:13 DEBUG opendrift.models.basemodel.environment:600: ----------------------------------------
09:21:13 DEBUG opendrift.models.basemodel.environment:604: Calling reader global_landmask
09:21:13 DEBUG opendrift.models.basemodel.environment:605: ----------------------------------------
09:21:13 DEBUG opendrift.models.basemodel.environment:625: Data needed for 500 elements
09:21:13 DEBUG opendrift.readers.basereader.variables:762: Fetching variables from global_landmask covering 500 elements
09:21:13 DEBUG opendrift.readers.basereader.continuous:37: Fetched env-before
09:21:13 DEBUG opendrift.readers.basereader.variables:640: Checking land_binary_mask for invalid values
09:21:13 DEBUG opendrift.readers.basereader.variables:798: Reader projection is latlon - rotation of vectors is not needed.
09:21:13 DEBUG opendrift.models.basemodel.environment:761: Obtained data for all elements.
09:21:13 DEBUG opendrift.models.basemodel.environment:774: ---------------------------------------
09:21:13 DEBUG opendrift.models.basemodel.environment:775: Finished processing all variable groups
09:21:13 DEBUG opendrift.models.basemodel.environment:811: Using fallback value 0.0001 for ocean_vertical_diffusivity for 0 profiles
09:21:13 DEBUG opendrift.models.basemodel.environment:811: Using fallback value 10 for sea_water_temperature for 0 profiles
09:21:13 DEBUG opendrift.models.basemodel.environment:811: Using fallback value 34 for sea_water_salinity for 0 profiles
09:21:13 DEBUG opendrift.models.basemodel.environment:800: Using fallback value 8.1 for sea_water_ph_reported_on_total_scale for all profiles
09:21:13 DEBUG opendrift.models.basemodel.environment:897: ------------ SUMMARY -------------
09:21:13 DEBUG opendrift.models.basemodel.environment:899: x_sea_water_velocity: -0.325453 (min) 0.742066 (max)
09:21:13 DEBUG opendrift.models.basemodel.environment:899: y_sea_water_velocity: -0.00754311 (min) 0.377851 (max)
09:21:13 DEBUG opendrift.models.basemodel.environment:899: sea_surface_height: -0.262594 (min) -0.187052 (max)
09:21:13 DEBUG opendrift.models.basemodel.environment:899: x_wind: 5.99894 (min) 7.62991 (max)
09:21:13 DEBUG opendrift.models.basemodel.environment:899: y_wind: 1.03102 (min) 1.76177 (max)
09:21:13 DEBUG opendrift.models.basemodel.environment:899: land_binary_mask: 0 (min) 0 (max)
09:21:13 DEBUG opendrift.models.basemodel.environment:899: sea_floor_depth_below_sea_level: 11.233 (min) 30.9257 (max)
09:21:13 DEBUG opendrift.models.basemodel.environment:899: ocean_vertical_diffusivity: 9.99998e-07 (min) 0.0059753 (max)
09:21:13 DEBUG opendrift.models.basemodel.environment:899: horizontal_diffusivity: 0 (min) 0 (max)
09:21:13 DEBUG opendrift.models.basemodel.environment:899: sea_water_temperature: 9.13115 (min) 13.0395 (max)
09:21:13 DEBUG opendrift.models.basemodel.environment:899: sea_water_salinity: 24.9618 (min) 33.1683 (max)
09:21:13 DEBUG opendrift.models.basemodel.environment:899: upward_sea_water_velocity: -0.00011086 (min) 0.000421402 (max)
09:21:13 DEBUG opendrift.models.basemodel.environment:899: spm: 1 (min) 1 (max)
09:21:13 DEBUG opendrift.models.basemodel.environment:899: ocean_mixed_layer_thickness: 40 (min) 40 (max)
09:21:13 DEBUG opendrift.models.basemodel.environment:899: active_sediment_layer_thickness: 0.03 (min) 0.03 (max)
09:21:13 DEBUG opendrift.models.basemodel.environment:899: doc: 0 (min) 0 (max)
09:21:13 DEBUG opendrift.models.basemodel.environment:899: sea_water_ph_reported_on_total_scale: 8.1 (min) 8.1 (max)
09:21:13 DEBUG opendrift.models.basemodel.environment:899: pH_sediment: 6.9 (min) 6.9 (max)
09:21:13 DEBUG opendrift.models.basemodel.environment:901: ---------------------------------
09:21:13 DEBUG opendrift:729: No elements hit coastline.
09:21:13 DEBUG opendrift:773: Lifting 30 elements to seafloor.
09:21:13 DEBUG opendrift:1807: No elements to deactivate
09:21:13 DEBUG opendrift:2268: Calling ChemicalDrift.update()
09:21:13 DEBUG opendrift.models.chemicaldrift:1693: Calculating overall degradation using overall rate constants
09:21:13 DEBUG opendrift.models.chemicaldrift:1750: Calculating: volatilization
09:21:13 INFO opendrift.models.chemicaldrift:1461: Number of transformations: 2
09:21:13 DEBUG opendrift.models.chemicaldrift:1478: old species: [0 3]
09:21:13 DEBUG opendrift.models.chemicaldrift:1479: new species: [3 0]
09:21:13 DEBUG opendrift.models.chemicaldrift:1486: Number of transformations total:
[[ 0. 0. 0. 425. 0.]
[ 0. 0. 0. 0. 0.]
[ 14. 0. 0. 81. 0.]
[ 16. 0. 58. 0. 0.]
[ 0. 0. 0. 0. 0.]]
09:21:13 DEBUG opendrift.models.chemicaldrift:1565: Updated particle diameter for 0 elements
09:21:13 DEBUG opendrift.models.chemicaldrift:1569: Adding uncertainty for particle diameter: 5e-06 m
09:21:13 DEBUG opendrift.models.chemicaldrift:1530: Adding uncertainty for desorption from sediments: 0.5 m
09:21:13 DEBUG opendrift.models.oceandrift:451: Using functional expression for diffusivity
09:21:13 DEBUG opendrift.models.oceandrift:456: Diffusivities are in range 0.0 to 0.04396341837203678
09:21:13 DEBUG opendrift.models.oceandrift:475: TSprofiles deactivated for vertical mixing
09:21:13 DEBUG opendrift.models.oceandrift:489: Vertical mixing module:windspeed_Large1994
09:21:13 DEBUG opendrift.models.oceandrift:492: Turbulent diffusion with random walk scheme using 30 fast time steps of dt=60.0s
09:21:13 DEBUG opendrift.models.oceandrift:539: 1 elements penetrated seafloor, lifting up
09:21:13 DEBUG opendrift.models.oceandrift:559: 1 elements reached seafloor, interacting with bottom
09:21:13 DEBUG opendrift:773: Lifting 1 elements to seafloor.
09:21:13 DEBUG opendrift.models.oceandrift:539: 1 elements penetrated seafloor, lifting up
09:21:13 DEBUG opendrift.models.oceandrift:539: 2 elements penetrated seafloor, lifting up
09:21:13 DEBUG opendrift.models.oceandrift:539: 3 elements penetrated seafloor, lifting up
09:21:13 DEBUG opendrift.models.oceandrift:539: 3 elements penetrated seafloor, lifting up
09:21:13 DEBUG opendrift.models.oceandrift:539: 3 elements penetrated seafloor, lifting up
09:21:13 DEBUG opendrift.models.oceandrift:539: 2 elements penetrated seafloor, lifting up
09:21:13 DEBUG opendrift.models.oceandrift:539: 1 elements penetrated seafloor, lifting up
09:21:13 DEBUG opendrift.models.oceandrift:539: 2 elements penetrated seafloor, lifting up
09:21:13 DEBUG opendrift.models.oceandrift:539: 4 elements penetrated seafloor, lifting up
09:21:13 DEBUG opendrift.models.oceandrift:539: 2 elements penetrated seafloor, lifting up
09:21:13 DEBUG opendrift.models.oceandrift:539: 3 elements penetrated seafloor, lifting up
09:21:13 DEBUG opendrift.models.oceandrift:539: 1 elements penetrated seafloor, lifting up
09:21:13 DEBUG opendrift.models.oceandrift:539: 1 elements penetrated seafloor, lifting up
09:21:13 DEBUG opendrift.models.oceandrift:539: 3 elements penetrated seafloor, lifting up
09:21:13 DEBUG opendrift.models.oceandrift:539: 1 elements penetrated seafloor, lifting up
09:21:13 DEBUG opendrift.models.oceandrift:539: 4 elements penetrated seafloor, lifting up
09:21:13 DEBUG opendrift.models.oceandrift:539: 1 elements penetrated seafloor, lifting up
09:21:13 DEBUG opendrift.models.oceandrift:559: 1 elements reached seafloor, interacting with bottom
09:21:13 DEBUG opendrift:773: Lifting 1 elements to seafloor.
09:21:13 DEBUG opendrift.models.oceandrift:539: 1 elements penetrated seafloor, lifting up
09:21:13 DEBUG opendrift.models.oceandrift:539: 3 elements penetrated seafloor, lifting up
09:21:13 DEBUG opendrift.models.oceandrift:539: 2 elements penetrated seafloor, lifting up
09:21:13 DEBUG opendrift.models.oceandrift:539: 3 elements penetrated seafloor, lifting up
09:21:13 DEBUG opendrift.models.oceandrift:539: 2 elements penetrated seafloor, lifting up
09:21:13 DEBUG opendrift.models.oceandrift:539: 4 elements penetrated seafloor, lifting up
09:21:13 DEBUG opendrift.models.oceandrift:539: 2 elements penetrated seafloor, lifting up
09:21:13 DEBUG opendrift.models.oceandrift:539: 4 elements penetrated seafloor, lifting up
09:21:13 DEBUG opendrift.models.oceandrift:539: 2 elements penetrated seafloor, lifting up
09:21:13 DEBUG opendrift.models.oceandrift:539: 2 elements penetrated seafloor, lifting up
09:21:13 DEBUG opendrift.models.oceandrift:539: 2 elements penetrated seafloor, lifting up
09:21:13 DEBUG opendrift.models.oceandrift:559: 1 elements reached seafloor, interacting with bottom
09:21:13 DEBUG opendrift:773: Lifting 1 elements to seafloor.
09:21:13 INFO opendrift.models.chemicaldrift:1659: Number of resuspended particles: 0
09:21:13 DEBUG opendrift.models.chemicaldrift:1664: Adding uncertainty for resuspension from sediments: 0.5 m
09:21:13 DEBUG opendrift.models.chemicaldrift:1565: Updated particle diameter for 0 elements
09:21:13 DEBUG opendrift.models.chemicaldrift:1569: Adding uncertainty for particle diameter: 5e-06 m
09:21:13 INFO opendrift.models.chemicaldrift:1889: partitioning: [np.int64(54), np.int64(0), np.int64(12), np.int64(434), np.int64(0)] ['LMM', 'Humic colloid', 'Particle reversible', 'Sediment reversible', 'Sediment slowly reversible']
09:21:13 DEBUG opendrift.models.oceandrift:327: Vertical advection, including elements at surface
09:21:13 DEBUG opendrift:1755: Horizontal diffusivity is 0, no random walk.
09:21:13 DEBUG opendrift:912: to be seeded: 0, already seeded 500
09:21:13 DEBUG opendrift:2210: ======================================================================
09:21:13 INFO opendrift:2211: 2026-05-27 17:49:17.976774 - step 66 of 96 - 500 active elements (0 deactivated)
09:21:13 DEBUG opendrift:2217: 0 elements scheduled.
09:21:13 DEBUG opendrift:2219: ======================================================================
09:21:13 DEBUG opendrift:2230: 57.546345948101234 <- latitude -> 57.70838808254567
09:21:13 DEBUG opendrift:2230: 10.511553186290369 <- longitude -> 10.978228074397586
09:21:13 DEBUG opendrift:2230: -30.72889518737793 <- z -> -0.2795978719672493
09:21:13 DEBUG opendrift:2231: ---------------------------------
09:21:13 DEBUG opendrift.models.basemodel.environment:598: ----------------------------------------
09:21:13 DEBUG opendrift.models.basemodel.environment:599: 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']
09:21:13 DEBUG opendrift.models.basemodel.environment:600: ----------------------------------------
09:21:13 DEBUG opendrift.models.basemodel.environment:604: Calling reader https://thredds.met.no/thredds/dodsC/fou-hi/norkystv3_800m_m00_be
09:21:13 DEBUG opendrift.models.basemodel.environment:605: ----------------------------------------
09:21:13 DEBUG opendrift.models.basemodel.environment:625: Data needed for 500 elements
09:21:13 DEBUG opendrift.readers.basereader.variables:762: Fetching variables from https://thredds.met.no/thredds/dodsC/fou-hi/norkystv3_800m_m00_be covering 500 elements
09:21:13 DEBUG opendrift.readers.basereader.structured:220: Reader time:
2026-05-27 17:00:00 (before)
2026-05-27 18:00:00 (after)
09:21:13 DEBUG opendrift.readers.basereader.structured:334: Interpolating before (2026-05-27 17:00:00) in space (linearNDFast)
09:21:13 DEBUG opendrift.readers.interpolation.structured:97: Initialising interpolator.
09:21:13 DEBUG opendrift.readers.basereader.structured:340: Interpolating after (2026-05-27 18:00:00) in space (linearNDFast)
09:21:13 DEBUG opendrift.readers.interpolation.structured:97: Initialising interpolator.
09:21:13 DEBUG opendrift.readers.basereader.structured:355: Interpolating before (2026-05-27 17:00:00, weight 0.18) and
after (2026-05-27 18:00:00, weight 0.82) in time
09:21:13 DEBUG opendrift.readers.basereader.structured:368: Interpolating profiles in time
09:21:13 DEBUG opendrift.readers.basereader.variables:100: Rotating vectors between -59.48845789336445 and -59.021782938978255 degrees.
09:21:13 DEBUG opendrift.readers.basereader.variables:100: Rotating vectors between -59.48845789336445 and -59.021782938978255 degrees.
09:21:13 DEBUG opendrift.models.basemodel.environment:761: Obtained data for all elements.
09:21:13 DEBUG opendrift.models.basemodel.environment:598: ----------------------------------------
09:21:13 DEBUG opendrift.models.basemodel.environment:599: Variable group ['ocean_mixed_layer_thickness']
09:21:13 DEBUG opendrift.models.basemodel.environment:600: ----------------------------------------
09:21:13 DEBUG opendrift.models.basemodel.environment:604: Calling reader constant_reader
09:21:13 DEBUG opendrift.models.basemodel.environment:605: ----------------------------------------
09:21:13 DEBUG opendrift.models.basemodel.environment:625: Data needed for 500 elements
09:21:13 DEBUG opendrift.readers.basereader.variables:762: Fetching variables from constant_reader covering 500 elements
09:21:13 DEBUG opendrift.readers.basereader.continuous:37: Fetched env-before
09:21:13 DEBUG opendrift.readers.basereader.variables:798: Reader projection is latlon - rotation of vectors is not needed.
09:21:13 DEBUG opendrift.models.basemodel.environment:761: Obtained data for all elements.
09:21:13 DEBUG opendrift.models.basemodel.environment:598: ----------------------------------------
09:21:13 DEBUG opendrift.models.basemodel.environment:599: Variable group ['land_binary_mask']
09:21:13 DEBUG opendrift.models.basemodel.environment:600: ----------------------------------------
09:21:13 DEBUG opendrift.models.basemodel.environment:604: Calling reader global_landmask
09:21:13 DEBUG opendrift.models.basemodel.environment:605: ----------------------------------------
09:21:13 DEBUG opendrift.models.basemodel.environment:625: Data needed for 500 elements
09:21:13 DEBUG opendrift.readers.basereader.variables:762: Fetching variables from global_landmask covering 500 elements
09:21:13 DEBUG opendrift.readers.basereader.continuous:37: Fetched env-before
09:21:13 DEBUG opendrift.readers.basereader.variables:640: Checking land_binary_mask for invalid values
09:21:13 DEBUG opendrift.readers.basereader.variables:798: Reader projection is latlon - rotation of vectors is not needed.
09:21:13 DEBUG opendrift.models.basemodel.environment:761: Obtained data for all elements.
09:21:13 DEBUG opendrift.models.basemodel.environment:774: ---------------------------------------
09:21:13 DEBUG opendrift.models.basemodel.environment:775: Finished processing all variable groups
09:21:13 DEBUG opendrift.models.basemodel.environment:811: Using fallback value 0.0001 for ocean_vertical_diffusivity for 0 profiles
09:21:13 DEBUG opendrift.models.basemodel.environment:811: Using fallback value 10 for sea_water_temperature for 0 profiles
09:21:13 DEBUG opendrift.models.basemodel.environment:811: Using fallback value 34 for sea_water_salinity for 0 profiles
09:21:13 DEBUG opendrift.models.basemodel.environment:800: Using fallback value 8.1 for sea_water_ph_reported_on_total_scale for all profiles
09:21:13 DEBUG opendrift.models.basemodel.environment:897: ------------ SUMMARY -------------
09:21:13 DEBUG opendrift.models.basemodel.environment:899: x_sea_water_velocity: -0.359457 (min) 0.762058 (max)
09:21:13 DEBUG opendrift.models.basemodel.environment:899: y_sea_water_velocity: -0.0342474 (min) 0.466578 (max)
09:21:13 DEBUG opendrift.models.basemodel.environment:899: sea_surface_height: -0.30426 (min) -0.224006 (max)
09:21:13 DEBUG opendrift.models.basemodel.environment:899: x_wind: 6.13175 (min) 7.50235 (max)
09:21:13 DEBUG opendrift.models.basemodel.environment:899: y_wind: 1.37836 (min) 1.90759 (max)
09:21:13 DEBUG opendrift.models.basemodel.environment:899: land_binary_mask: 0 (min) 0 (max)
09:21:13 DEBUG opendrift.models.basemodel.environment:899: sea_floor_depth_below_sea_level: 11.233 (min) 31.5074 (max)
09:21:13 DEBUG opendrift.models.basemodel.environment:899: ocean_vertical_diffusivity: 1.00798e-06 (min) 0.00626326 (max)
09:21:13 DEBUG opendrift.models.basemodel.environment:899: horizontal_diffusivity: 0 (min) 0 (max)
09:21:13 DEBUG opendrift.models.basemodel.environment:899: sea_water_temperature: 9.13468 (min) 12.9065 (max)
09:21:13 DEBUG opendrift.models.basemodel.environment:899: sea_water_salinity: 24.9777 (min) 33.1431 (max)
09:21:13 DEBUG opendrift.models.basemodel.environment:899: upward_sea_water_velocity: -0.000317673 (min) 0.000386498 (max)
09:21:13 DEBUG opendrift.models.basemodel.environment:899: spm: 1 (min) 1 (max)
09:21:13 DEBUG opendrift.models.basemodel.environment:899: ocean_mixed_layer_thickness: 40 (min) 40 (max)
09:21:13 DEBUG opendrift.models.basemodel.environment:899: active_sediment_layer_thickness: 0.03 (min) 0.03 (max)
09:21:13 DEBUG opendrift.models.basemodel.environment:899: doc: 0 (min) 0 (max)
09:21:13 DEBUG opendrift.models.basemodel.environment:899: sea_water_ph_reported_on_total_scale: 8.1 (min) 8.1 (max)
09:21:13 DEBUG opendrift.models.basemodel.environment:899: pH_sediment: 6.9 (min) 6.9 (max)
09:21:13 DEBUG opendrift.models.basemodel.environment:901: ---------------------------------
09:21:13 DEBUG opendrift:729: No elements hit coastline.
09:21:13 DEBUG opendrift:773: Lifting 36 elements to seafloor.
09:21:13 DEBUG opendrift:1807: No elements to deactivate
09:21:13 DEBUG opendrift:2268: Calling ChemicalDrift.update()
09:21:13 DEBUG opendrift.models.chemicaldrift:1693: Calculating overall degradation using overall rate constants
09:21:13 DEBUG opendrift.models.chemicaldrift:1750: Calculating: volatilization
09:21:13 INFO opendrift.models.chemicaldrift:1461: Number of transformations: 0
09:21:13 DEBUG opendrift.models.oceandrift:451: Using functional expression for diffusivity
09:21:13 DEBUG opendrift.models.oceandrift:456: Diffusivities are in range 0.0 to 0.043273513986754615
09:21:13 DEBUG opendrift.models.oceandrift:475: TSprofiles deactivated for vertical mixing
09:21:13 DEBUG opendrift.models.oceandrift:489: Vertical mixing module:windspeed_Large1994
09:21:13 DEBUG opendrift.models.oceandrift:492: Turbulent diffusion with random walk scheme using 30 fast time steps of dt=60.0s
09:21:13 DEBUG opendrift.models.oceandrift:539: 1 elements penetrated seafloor, lifting up
09:21:13 DEBUG opendrift.models.oceandrift:539: 2 elements penetrated seafloor, lifting up
09:21:13 DEBUG opendrift.models.oceandrift:539: 2 elements penetrated seafloor, lifting up
09:21:13 DEBUG opendrift.models.oceandrift:539: 1 elements penetrated seafloor, lifting up
09:21:13 DEBUG opendrift.models.oceandrift:539: 2 elements penetrated seafloor, lifting up
09:21:13 DEBUG opendrift.models.oceandrift:539: 2 elements penetrated seafloor, lifting up
09:21:13 DEBUG opendrift.models.oceandrift:539: 7 elements penetrated seafloor, lifting up
09:21:13 DEBUG opendrift.models.oceandrift:539: 4 elements penetrated seafloor, lifting up
09:21:13 DEBUG opendrift.models.oceandrift:539: 1 elements penetrated seafloor, lifting up
09:21:13 DEBUG opendrift.models.oceandrift:539: 3 elements penetrated seafloor, lifting up
09:21:13 DEBUG opendrift.models.oceandrift:539: 2 elements penetrated seafloor, lifting up
09:21:13 DEBUG opendrift.models.oceandrift:539: 3 elements penetrated seafloor, lifting up
09:21:13 DEBUG opendrift.models.oceandrift:539: 6 elements penetrated seafloor, lifting up
09:21:13 DEBUG opendrift.models.oceandrift:539: 1 elements penetrated seafloor, lifting up
09:21:13 DEBUG opendrift.models.oceandrift:539: 2 elements penetrated seafloor, lifting up
09:21:13 DEBUG opendrift.models.oceandrift:539: 3 elements penetrated seafloor, lifting up
09:21:13 DEBUG opendrift.models.oceandrift:539: 1 elements penetrated seafloor, lifting up
09:21:13 DEBUG opendrift.models.oceandrift:539: 2 elements penetrated seafloor, lifting up
09:21:13 DEBUG opendrift.models.oceandrift:539: 4 elements penetrated seafloor, lifting up
09:21:13 DEBUG opendrift.models.oceandrift:539: 5 elements penetrated seafloor, lifting up
09:21:13 DEBUG opendrift.models.oceandrift:539: 3 elements penetrated seafloor, lifting up
09:21:13 DEBUG opendrift.models.oceandrift:539: 3 elements penetrated seafloor, lifting up
09:21:13 DEBUG opendrift.models.oceandrift:539: 5 elements penetrated seafloor, lifting up
09:21:13 DEBUG opendrift.models.oceandrift:539: 4 elements penetrated seafloor, lifting up
09:21:13 DEBUG opendrift.models.oceandrift:539: 6 elements penetrated seafloor, lifting up
09:21:13 DEBUG opendrift.models.oceandrift:539: 5 elements penetrated seafloor, lifting up
09:21:13 DEBUG opendrift.models.oceandrift:539: 3 elements penetrated seafloor, lifting up
09:21:13 DEBUG opendrift.models.oceandrift:539: 4 elements penetrated seafloor, lifting up
09:21:13 DEBUG opendrift.models.oceandrift:539: 4 elements penetrated seafloor, lifting up
09:21:13 INFO opendrift.models.chemicaldrift:1659: Number of resuspended particles: 0
09:21:13 DEBUG opendrift.models.chemicaldrift:1664: Adding uncertainty for resuspension from sediments: 0.5 m
09:21:13 DEBUG opendrift.models.chemicaldrift:1565: Updated particle diameter for 0 elements
09:21:13 DEBUG opendrift.models.chemicaldrift:1569: Adding uncertainty for particle diameter: 5e-06 m
09:21:13 INFO opendrift.models.chemicaldrift:1889: partitioning: [np.int64(54), np.int64(0), np.int64(12), np.int64(434), np.int64(0)] ['LMM', 'Humic colloid', 'Particle reversible', 'Sediment reversible', 'Sediment slowly reversible']
09:21:13 DEBUG opendrift.models.oceandrift:327: Vertical advection, including elements at surface
09:21:13 DEBUG opendrift:1755: Horizontal diffusivity is 0, no random walk.
09:21:13 DEBUG opendrift:912: to be seeded: 0, already seeded 500
09:21:13 DEBUG opendrift:2210: ======================================================================
09:21:13 INFO opendrift:2211: 2026-05-27 18:19:17.976774 - step 67 of 96 - 500 active elements (0 deactivated)
09:21:13 DEBUG opendrift:2217: 0 elements scheduled.
09:21:13 DEBUG opendrift:2219: ======================================================================
09:21:13 DEBUG opendrift:2230: 57.546345948101234 <- latitude -> 57.7157925040729
09:21:13 DEBUG opendrift:2230: 10.511553186290369 <- longitude -> 10.987762918164675
09:21:13 DEBUG opendrift:2230: -30.694883346557617 <- z -> 0.0
09:21:13 DEBUG opendrift:2231: ---------------------------------
09:21:13 DEBUG opendrift.models.basemodel.environment:598: ----------------------------------------
09:21:13 DEBUG opendrift.models.basemodel.environment:599: 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']
09:21:13 DEBUG opendrift.models.basemodel.environment:600: ----------------------------------------
09:21:13 DEBUG opendrift.models.basemodel.environment:604: Calling reader https://thredds.met.no/thredds/dodsC/fou-hi/norkystv3_800m_m00_be
09:21:13 DEBUG opendrift.models.basemodel.environment:605: ----------------------------------------
09:21:13 DEBUG opendrift.models.basemodel.environment:625: Data needed for 500 elements
09:21:13 DEBUG opendrift.readers.basereader.variables:762: Fetching variables from https://thredds.met.no/thredds/dodsC/fou-hi/norkystv3_800m_m00_be covering 500 elements
09:21:13 DEBUG opendrift.readers.basereader.structured:220: Reader time:
2026-05-27 18:00:00 (before)
2026-05-27 19:00:00 (after)
09:21:15 DEBUG opendrift.readers.reader_netCDF_CF_generic:472: Using eastward_sea_water_velocity to retrieve x_sea_water_velocity
09:21:15 DEBUG opendrift.readers.reader_netCDF_CF_generic:472: Using northward_sea_water_velocity to retrieve y_sea_water_velocity
09:21:16 DEBUG opendrift.readers.reader_netCDF_CF_generic:472: Using eastward_wind to retrieve x_wind
09:21:16 DEBUG opendrift.readers.reader_netCDF_CF_generic:472: Using northward_wind to retrieve y_wind
09:21:16 DEBUG opendrift.readers.reader_netCDF_CF_generic:604: Rotating vector from east/north to xy orientation: ['x_wind', 'y_wind']
09:21:16 DEBUG opendrift.readers.basereader.variables:100: Rotating vectors between 58.80875407526792 and 59.71315661460406 degrees.
09:21:16 DEBUG opendrift.readers.reader_netCDF_CF_generic:604: Rotating vector from east/north to xy orientation: ['x_sea_water_velocity', 'y_sea_water_velocity']
09:21:16 DEBUG opendrift.readers.basereader.variables:100: Rotating vectors between 58.80875407526792 and 59.71315661460406 degrees.
09:21:16 DEBUG opendrift.readers.basereader.variables:640: Checking sea_floor_depth_below_sea_level for invalid values
09:21:16 DEBUG opendrift.readers.basereader.variables:640: Checking ocean_vertical_diffusivity for invalid values
09:21:16 DEBUG opendrift.readers.basereader.variables:640: Checking x_sea_water_velocity for invalid values
09:21:16 DEBUG opendrift.readers.basereader.variables:640: Checking y_sea_water_velocity for invalid values
09:21:16 DEBUG opendrift.readers.basereader.variables:640: Checking x_wind for invalid values
09:21:16 DEBUG opendrift.readers.basereader.variables:640: Checking y_wind for invalid values
09:21:16 DEBUG opendrift.readers.interpolation.structured:70: Filled NaN-values toward seafloor for :['sea_water_salinity', 'ocean_vertical_diffusivity', 'sea_water_temperature', 'x_sea_water_velocity', 'upward_sea_water_velocity', 'y_sea_water_velocity']
09:21:16 DEBUG opendrift.readers.basereader.structured:313: Fetched env-block (size 54x49x11) for time after (2026-05-27 19:00:00)
09:21:16 DEBUG opendrift.readers.basereader.structured:334: Interpolating before (2026-05-27 18:00:00) in space (linearNDFast)
09:21:16 DEBUG opendrift.readers.interpolation.structured:97: Initialising interpolator.
09:21:16 DEBUG opendrift.readers.basereader.structured:340: Interpolating after (2026-05-27 19:00:00) in space (linearNDFast)
09:21:16 DEBUG opendrift.readers.interpolation.structured:97: Initialising interpolator.
09:21:16 DEBUG opendrift.readers.basereader.structured:355: Interpolating before (2026-05-27 18:00:00, weight 0.68) and
after (2026-05-27 19:00:00, weight 0.32) in time
09:21:16 DEBUG opendrift.readers.basereader.structured:368: Interpolating profiles in time
09:21:16 DEBUG opendrift.readers.basereader.variables:100: Rotating vectors between -59.48845789336445 and -59.01224809278151 degrees.
09:21:16 DEBUG opendrift.readers.basereader.variables:100: Rotating vectors between -59.48845789336445 and -59.01224809278151 degrees.
09:21:16 DEBUG opendrift.models.basemodel.environment:761: Obtained data for all elements.
09:21:16 DEBUG opendrift.models.basemodel.environment:598: ----------------------------------------
09:21:16 DEBUG opendrift.models.basemodel.environment:599: Variable group ['ocean_mixed_layer_thickness']
09:21:16 DEBUG opendrift.models.basemodel.environment:600: ----------------------------------------
09:21:16 DEBUG opendrift.models.basemodel.environment:604: Calling reader constant_reader
09:21:16 DEBUG opendrift.models.basemodel.environment:605: ----------------------------------------
09:21:16 DEBUG opendrift.models.basemodel.environment:625: Data needed for 500 elements
09:21:16 DEBUG opendrift.readers.basereader.variables:762: Fetching variables from constant_reader covering 500 elements
09:21:16 DEBUG opendrift.readers.basereader.continuous:37: Fetched env-before
09:21:16 DEBUG opendrift.readers.basereader.variables:798: Reader projection is latlon - rotation of vectors is not needed.
09:21:16 DEBUG opendrift.models.basemodel.environment:761: Obtained data for all elements.
09:21:16 DEBUG opendrift.models.basemodel.environment:598: ----------------------------------------
09:21:16 DEBUG opendrift.models.basemodel.environment:599: Variable group ['land_binary_mask']
09:21:16 DEBUG opendrift.models.basemodel.environment:600: ----------------------------------------
09:21:16 DEBUG opendrift.models.basemodel.environment:604: Calling reader global_landmask
09:21:16 DEBUG opendrift.models.basemodel.environment:605: ----------------------------------------
09:21:16 DEBUG opendrift.models.basemodel.environment:625: Data needed for 500 elements
09:21:16 DEBUG opendrift.readers.basereader.variables:762: Fetching variables from global_landmask covering 500 elements
09:21:16 DEBUG opendrift.readers.basereader.continuous:37: Fetched env-before
09:21:16 DEBUG opendrift.readers.basereader.variables:640: Checking land_binary_mask for invalid values
09:21:16 DEBUG opendrift.readers.basereader.variables:798: Reader projection is latlon - rotation of vectors is not needed.
09:21:16 DEBUG opendrift.models.basemodel.environment:761: Obtained data for all elements.
09:21:16 DEBUG opendrift.models.basemodel.environment:774: ---------------------------------------
09:21:16 DEBUG opendrift.models.basemodel.environment:775: Finished processing all variable groups
09:21:16 DEBUG opendrift.models.basemodel.environment:811: Using fallback value 0.0001 for ocean_vertical_diffusivity for 0 profiles
09:21:16 DEBUG opendrift.models.basemodel.environment:811: Using fallback value 10 for sea_water_temperature for 0 profiles
09:21:16 DEBUG opendrift.models.basemodel.environment:811: Using fallback value 34 for sea_water_salinity for 0 profiles
09:21:16 DEBUG opendrift.models.basemodel.environment:800: Using fallback value 8.1 for sea_water_ph_reported_on_total_scale for all profiles
09:21:16 DEBUG opendrift.models.basemodel.environment:897: ------------ SUMMARY -------------
09:21:16 DEBUG opendrift.models.basemodel.environment:899: x_sea_water_velocity: -0.343599 (min) 0.719594 (max)
09:21:16 DEBUG opendrift.models.basemodel.environment:899: y_sea_water_velocity: 0.0649344 (min) 0.481864 (max)
09:21:16 DEBUG opendrift.models.basemodel.environment:899: sea_surface_height: -0.342178 (min) -0.250784 (max)
09:21:16 DEBUG opendrift.models.basemodel.environment:899: x_wind: 6.126 (min) 7.41268 (max)
09:21:16 DEBUG opendrift.models.basemodel.environment:899: y_wind: 1.53035 (min) 2.16462 (max)
09:21:16 DEBUG opendrift.models.basemodel.environment:899: land_binary_mask: 0 (min) 0 (max)
09:21:16 DEBUG opendrift.models.basemodel.environment:899: sea_floor_depth_below_sea_level: 11.233 (min) 31.7548 (max)
09:21:16 DEBUG opendrift.models.basemodel.environment:899: ocean_vertical_diffusivity: 9.99998e-07 (min) 0.00876586 (max)
09:21:16 DEBUG opendrift.models.basemodel.environment:899: horizontal_diffusivity: 0 (min) 0 (max)
09:21:16 DEBUG opendrift.models.basemodel.environment:899: sea_water_temperature: 9.13721 (min) 12.9974 (max)
09:21:16 DEBUG opendrift.models.basemodel.environment:899: sea_water_salinity: 24.9775 (min) 33.2845 (max)
09:21:16 DEBUG opendrift.models.basemodel.environment:899: upward_sea_water_velocity: -0.000251036 (min) 0.000291331 (max)
09:21:16 DEBUG opendrift.models.basemodel.environment:899: spm: 1 (min) 1 (max)
09:21:16 DEBUG opendrift.models.basemodel.environment:899: ocean_mixed_layer_thickness: 40 (min) 40 (max)
09:21:16 DEBUG opendrift.models.basemodel.environment:899: active_sediment_layer_thickness: 0.03 (min) 0.03 (max)
09:21:16 DEBUG opendrift.models.basemodel.environment:899: doc: 0 (min) 0 (max)
09:21:16 DEBUG opendrift.models.basemodel.environment:899: sea_water_ph_reported_on_total_scale: 8.1 (min) 8.1 (max)
09:21:16 DEBUG opendrift.models.basemodel.environment:899: pH_sediment: 6.9 (min) 6.9 (max)
09:21:16 DEBUG opendrift.models.basemodel.environment:901: ---------------------------------
09:21:16 DEBUG opendrift:729: No elements hit coastline.
09:21:16 DEBUG opendrift:773: Lifting 37 elements to seafloor.
09:21:16 DEBUG opendrift:1807: No elements to deactivate
09:21:16 DEBUG opendrift:2268: Calling ChemicalDrift.update()
09:21:16 DEBUG opendrift.models.chemicaldrift:1693: Calculating overall degradation using overall rate constants
09:21:16 DEBUG opendrift.models.chemicaldrift:1750: Calculating: volatilization
09:21:16 INFO opendrift.models.chemicaldrift:1461: Number of transformations: 6
09:21:16 DEBUG opendrift.models.chemicaldrift:1478: old species: [2 0 3 0 0 0]
09:21:16 DEBUG opendrift.models.chemicaldrift:1479: new species: [0 3 0 3 3 3]
09:21:16 DEBUG opendrift.models.chemicaldrift:1486: Number of transformations total:
[[ 0. 0. 0. 429. 0.]
[ 0. 0. 0. 0. 0.]
[ 15. 0. 0. 83. 0.]
[ 17. 0. 58. 0. 0.]
[ 0. 0. 0. 0. 0.]]
09:21:16 DEBUG opendrift.models.chemicaldrift:1565: Updated particle diameter for 0 elements
09:21:16 DEBUG opendrift.models.chemicaldrift:1569: Adding uncertainty for particle diameter: 5e-06 m
09:21:16 DEBUG opendrift.models.chemicaldrift:1530: Adding uncertainty for desorption from sediments: 0.5 m
09:21:16 DEBUG opendrift.models.oceandrift:451: Using functional expression for diffusivity
09:21:16 DEBUG opendrift.models.oceandrift:456: Diffusivities are in range 0.0 to 0.042388664789935415
09:21:16 DEBUG opendrift.models.oceandrift:475: TSprofiles deactivated for vertical mixing
09:21:16 DEBUG opendrift.models.oceandrift:489: Vertical mixing module:windspeed_Large1994
09:21:16 DEBUG opendrift.models.oceandrift:492: Turbulent diffusion with random walk scheme using 30 fast time steps of dt=60.0s
09:21:16 DEBUG opendrift.models.oceandrift:539: 3 elements penetrated seafloor, lifting up
09:21:16 DEBUG opendrift.models.oceandrift:559: 5 elements reached seafloor, interacting with bottom
09:21:16 DEBUG opendrift:773: Lifting 5 elements to seafloor.
09:21:16 DEBUG opendrift.models.oceandrift:539: 3 elements penetrated seafloor, lifting up
09:21:16 DEBUG opendrift.models.oceandrift:539: 3 elements penetrated seafloor, lifting up
09:21:16 DEBUG opendrift.models.oceandrift:539: 3 elements penetrated seafloor, lifting up
09:21:16 DEBUG opendrift.models.oceandrift:539: 3 elements penetrated seafloor, lifting up
09:21:16 DEBUG opendrift.models.oceandrift:539: 4 elements penetrated seafloor, lifting up
09:21:16 DEBUG opendrift.models.oceandrift:539: 2 elements penetrated seafloor, lifting up
09:21:16 DEBUG opendrift.models.oceandrift:539: 3 elements penetrated seafloor, lifting up
09:21:16 DEBUG opendrift.models.oceandrift:539: 2 elements penetrated seafloor, lifting up
09:21:16 DEBUG opendrift.models.oceandrift:539: 1 elements penetrated seafloor, lifting up
09:21:16 DEBUG opendrift.models.oceandrift:539: 2 elements penetrated seafloor, lifting up
09:21:16 DEBUG opendrift.models.oceandrift:539: 3 elements penetrated seafloor, lifting up
09:21:16 DEBUG opendrift.models.oceandrift:539: 3 elements penetrated seafloor, lifting up
09:21:16 DEBUG opendrift.models.oceandrift:539: 3 elements penetrated seafloor, lifting up
09:21:16 DEBUG opendrift.models.oceandrift:539: 2 elements penetrated seafloor, lifting up
09:21:16 DEBUG opendrift.models.oceandrift:539: 2 elements penetrated seafloor, lifting up
09:21:16 DEBUG opendrift.models.oceandrift:539: 2 elements penetrated seafloor, lifting up
09:21:16 DEBUG opendrift.models.oceandrift:539: 1 elements penetrated seafloor, lifting up
09:21:16 DEBUG opendrift.models.oceandrift:539: 1 elements penetrated seafloor, lifting up
09:21:16 DEBUG opendrift.models.oceandrift:539: 1 elements penetrated seafloor, lifting up
09:21:16 DEBUG opendrift.models.oceandrift:539: 1 elements penetrated seafloor, lifting up
09:21:16 DEBUG opendrift.models.oceandrift:539: 2 elements penetrated seafloor, lifting up
09:21:16 DEBUG opendrift.models.oceandrift:539: 1 elements penetrated seafloor, lifting up
09:21:16 DEBUG opendrift.models.oceandrift:539: 2 elements penetrated seafloor, lifting up
09:21:16 DEBUG opendrift.models.oceandrift:539: 2 elements penetrated seafloor, lifting up
09:21:16 DEBUG opendrift.models.oceandrift:539: 1 elements penetrated seafloor, lifting up
09:21:16 DEBUG opendrift.models.oceandrift:539: 3 elements penetrated seafloor, lifting up
09:21:16 DEBUG opendrift.models.oceandrift:539: 2 elements penetrated seafloor, lifting up
09:21:16 DEBUG opendrift.models.oceandrift:539: 1 elements penetrated seafloor, lifting up
09:21:16 DEBUG opendrift.models.oceandrift:539: 1 elements penetrated seafloor, lifting up
09:21:16 INFO opendrift.models.chemicaldrift:1659: Number of resuspended particles: 0
09:21:16 DEBUG opendrift.models.chemicaldrift:1664: Adding uncertainty for resuspension from sediments: 0.5 m
09:21:16 DEBUG opendrift.models.chemicaldrift:1565: Updated particle diameter for 0 elements
09:21:16 DEBUG opendrift.models.chemicaldrift:1569: Adding uncertainty for particle diameter: 5e-06 m
09:21:16 INFO opendrift.models.chemicaldrift:1889: partitioning: [np.int64(52), np.int64(0), np.int64(10), np.int64(438), np.int64(0)] ['LMM', 'Humic colloid', 'Particle reversible', 'Sediment reversible', 'Sediment slowly reversible']
09:21:16 DEBUG opendrift.models.oceandrift:327: Vertical advection, including elements at surface
09:21:16 DEBUG opendrift:1755: Horizontal diffusivity is 0, no random walk.
09:21:16 DEBUG opendrift:912: to be seeded: 0, already seeded 500
09:21:16 DEBUG opendrift:2210: ======================================================================
09:21:16 INFO opendrift:2211: 2026-05-27 18:49:17.976774 - step 68 of 96 - 500 active elements (0 deactivated)
09:21:16 DEBUG opendrift:2217: 0 elements scheduled.
09:21:16 DEBUG opendrift:2219: ======================================================================
09:21:16 DEBUG opendrift:2230: 57.546345948101234 <- latitude -> 57.7157925040729
09:21:16 DEBUG opendrift:2230: 10.511553186290369 <- longitude -> 10.984291364250256
09:21:16 DEBUG opendrift:2230: -30.66920280456543 <- z -> -0.020903171128262787
09:21:16 DEBUG opendrift:2231: ---------------------------------
09:21:16 DEBUG opendrift.models.basemodel.environment:598: ----------------------------------------
09:21:16 DEBUG opendrift.models.basemodel.environment:599: 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']
09:21:16 DEBUG opendrift.models.basemodel.environment:600: ----------------------------------------
09:21:16 DEBUG opendrift.models.basemodel.environment:604: Calling reader https://thredds.met.no/thredds/dodsC/fou-hi/norkystv3_800m_m00_be
09:21:16 DEBUG opendrift.models.basemodel.environment:605: ----------------------------------------
09:21:16 DEBUG opendrift.models.basemodel.environment:625: Data needed for 500 elements
09:21:16 DEBUG opendrift.readers.basereader.variables:762: Fetching variables from https://thredds.met.no/thredds/dodsC/fou-hi/norkystv3_800m_m00_be covering 500 elements
09:21:16 DEBUG opendrift.readers.basereader.structured:220: Reader time:
2026-05-27 18:00:00 (before)
2026-05-27 19:00:00 (after)
09:21:16 DEBUG opendrift.readers.basereader.structured:334: Interpolating before (2026-05-27 18:00:00) in space (linearNDFast)
09:21:16 DEBUG opendrift.readers.interpolation.structured:97: Initialising interpolator.
09:21:16 DEBUG opendrift.readers.basereader.structured:340: Interpolating after (2026-05-27 19:00:00) in space (linearNDFast)
09:21:16 DEBUG opendrift.readers.interpolation.structured:97: Initialising interpolator.
09:21:16 DEBUG opendrift.readers.basereader.structured:355: Interpolating before (2026-05-27 18:00:00, weight 0.18) and
after (2026-05-27 19:00:00, weight 0.82) in time
09:21:16 DEBUG opendrift.readers.basereader.structured:368: Interpolating profiles in time
09:21:16 DEBUG opendrift.readers.basereader.variables:100: Rotating vectors between -59.48845789336445 and -59.01571964079594 degrees.
09:21:16 DEBUG opendrift.readers.basereader.variables:100: Rotating vectors between -59.48845789336445 and -59.01571964079594 degrees.
09:21:16 DEBUG opendrift.models.basemodel.environment:761: Obtained data for all elements.
09:21:16 DEBUG opendrift.models.basemodel.environment:598: ----------------------------------------
09:21:16 DEBUG opendrift.models.basemodel.environment:599: Variable group ['ocean_mixed_layer_thickness']
09:21:16 DEBUG opendrift.models.basemodel.environment:600: ----------------------------------------
09:21:16 DEBUG opendrift.models.basemodel.environment:604: Calling reader constant_reader
09:21:16 DEBUG opendrift.models.basemodel.environment:605: ----------------------------------------
09:21:16 DEBUG opendrift.models.basemodel.environment:625: Data needed for 500 elements
09:21:16 DEBUG opendrift.readers.basereader.variables:762: Fetching variables from constant_reader covering 500 elements
09:21:16 DEBUG opendrift.readers.basereader.continuous:37: Fetched env-before
09:21:16 DEBUG opendrift.readers.basereader.variables:798: Reader projection is latlon - rotation of vectors is not needed.
09:21:16 DEBUG opendrift.models.basemodel.environment:761: Obtained data for all elements.
09:21:16 DEBUG opendrift.models.basemodel.environment:598: ----------------------------------------
09:21:16 DEBUG opendrift.models.basemodel.environment:599: Variable group ['land_binary_mask']
09:21:16 DEBUG opendrift.models.basemodel.environment:600: ----------------------------------------
09:21:16 DEBUG opendrift.models.basemodel.environment:604: Calling reader global_landmask
09:21:16 DEBUG opendrift.models.basemodel.environment:605: ----------------------------------------
09:21:16 DEBUG opendrift.models.basemodel.environment:625: Data needed for 500 elements
09:21:16 DEBUG opendrift.readers.basereader.variables:762: Fetching variables from global_landmask covering 500 elements
09:21:16 DEBUG opendrift.readers.basereader.continuous:37: Fetched env-before
09:21:16 DEBUG opendrift.readers.basereader.variables:640: Checking land_binary_mask for invalid values
09:21:16 DEBUG opendrift.readers.basereader.variables:798: Reader projection is latlon - rotation of vectors is not needed.
09:21:16 DEBUG opendrift.models.basemodel.environment:761: Obtained data for all elements.
09:21:16 DEBUG opendrift.models.basemodel.environment:774: ---------------------------------------
09:21:16 DEBUG opendrift.models.basemodel.environment:775: Finished processing all variable groups
09:21:16 DEBUG opendrift.models.basemodel.environment:811: Using fallback value 0.0001 for ocean_vertical_diffusivity for 0 profiles
09:21:16 DEBUG opendrift.models.basemodel.environment:811: Using fallback value 10 for sea_water_temperature for 0 profiles
09:21:16 DEBUG opendrift.models.basemodel.environment:811: Using fallback value 34 for sea_water_salinity for 0 profiles
09:21:16 DEBUG opendrift.models.basemodel.environment:800: Using fallback value 8.1 for sea_water_ph_reported_on_total_scale for all profiles
09:21:16 DEBUG opendrift.models.basemodel.environment:897: ------------ SUMMARY -------------
09:21:16 DEBUG opendrift.models.basemodel.environment:899: x_sea_water_velocity: -0.329018 (min) 0.72795 (max)
09:21:16 DEBUG opendrift.models.basemodel.environment:899: y_sea_water_velocity: 0.0617704 (min) 0.586014 (max)
09:21:16 DEBUG opendrift.models.basemodel.environment:899: sea_surface_height: -0.36331 (min) -0.273491 (max)
09:21:16 DEBUG opendrift.models.basemodel.environment:899: x_wind: 5.90618 (min) 7.3 (max)
09:21:16 DEBUG opendrift.models.basemodel.environment:899: y_wind: 1.53524 (min) 2.41833 (max)
09:21:16 DEBUG opendrift.models.basemodel.environment:899: land_binary_mask: 0 (min) 0 (max)
09:21:16 DEBUG opendrift.models.basemodel.environment:899: sea_floor_depth_below_sea_level: 11.233 (min) 31.7758 (max)
09:21:16 DEBUG opendrift.models.basemodel.environment:899: ocean_vertical_diffusivity: 1.01261e-06 (min) 0.00850847 (max)
09:21:16 DEBUG opendrift.models.basemodel.environment:899: horizontal_diffusivity: 0 (min) 0 (max)
09:21:16 DEBUG opendrift.models.basemodel.environment:899: sea_water_temperature: 9.13813 (min) 12.9313 (max)
09:21:16 DEBUG opendrift.models.basemodel.environment:899: sea_water_salinity: 24.9807 (min) 33.2112 (max)
09:21:16 DEBUG opendrift.models.basemodel.environment:899: upward_sea_water_velocity: -0.000210847 (min) 0.000421836 (max)
09:21:16 DEBUG opendrift.models.basemodel.environment:899: spm: 1 (min) 1 (max)
09:21:16 DEBUG opendrift.models.basemodel.environment:899: ocean_mixed_layer_thickness: 40 (min) 40 (max)
09:21:16 DEBUG opendrift.models.basemodel.environment:899: active_sediment_layer_thickness: 0.03 (min) 0.03 (max)
09:21:16 DEBUG opendrift.models.basemodel.environment:899: doc: 0 (min) 0 (max)
09:21:16 DEBUG opendrift.models.basemodel.environment:899: sea_water_ph_reported_on_total_scale: 8.1 (min) 8.1 (max)
09:21:16 DEBUG opendrift.models.basemodel.environment:899: pH_sediment: 6.9 (min) 6.9 (max)
09:21:16 DEBUG opendrift.models.basemodel.environment:901: ---------------------------------
09:21:16 DEBUG opendrift:729: No elements hit coastline.
09:21:16 DEBUG opendrift:773: Lifting 43 elements to seafloor.
09:21:16 DEBUG opendrift:1807: No elements to deactivate
09:21:16 DEBUG opendrift:2268: Calling ChemicalDrift.update()
09:21:16 DEBUG opendrift.models.chemicaldrift:1693: Calculating overall degradation using overall rate constants
09:21:16 DEBUG opendrift.models.chemicaldrift:1750: Calculating: volatilization
09:21:16 INFO opendrift.models.chemicaldrift:1461: Number of transformations: 0
09:21:16 DEBUG opendrift.models.oceandrift:451: Using functional expression for diffusivity
09:21:16 DEBUG opendrift.models.oceandrift:456: Diffusivities are in range 0.0 to 0.04076025884264645
09:21:16 DEBUG opendrift.models.oceandrift:475: TSprofiles deactivated for vertical mixing
09:21:16 DEBUG opendrift.models.oceandrift:489: Vertical mixing module:windspeed_Large1994
09:21:16 DEBUG opendrift.models.oceandrift:492: Turbulent diffusion with random walk scheme using 30 fast time steps of dt=60.0s
09:21:16 DEBUG opendrift.models.oceandrift:539: 1 elements penetrated seafloor, lifting up
09:21:16 DEBUG opendrift.models.oceandrift:539: 1 elements penetrated seafloor, lifting up
09:21:16 DEBUG opendrift.models.oceandrift:539: 3 elements penetrated seafloor, lifting up
09:21:16 DEBUG opendrift.models.oceandrift:539: 3 elements penetrated seafloor, lifting up
09:21:16 DEBUG opendrift.models.oceandrift:539: 1 elements penetrated seafloor, lifting up
09:21:16 DEBUG opendrift.models.oceandrift:539: 1 elements penetrated seafloor, lifting up
09:21:16 DEBUG opendrift.models.oceandrift:539: 1 elements penetrated seafloor, lifting up
09:21:16 DEBUG opendrift.models.oceandrift:539: 1 elements penetrated seafloor, lifting up
09:21:16 DEBUG opendrift.models.oceandrift:539: 2 elements penetrated seafloor, lifting up
09:21:16 DEBUG opendrift.models.oceandrift:539: 1 elements penetrated seafloor, lifting up
09:21:16 DEBUG opendrift.models.oceandrift:539: 3 elements penetrated seafloor, lifting up
09:21:16 DEBUG opendrift.models.oceandrift:539: 1 elements penetrated seafloor, lifting up
09:21:16 DEBUG opendrift.models.oceandrift:539: 1 elements penetrated seafloor, lifting up
09:21:16 DEBUG opendrift.models.oceandrift:539: 1 elements penetrated seafloor, lifting up
09:21:16 DEBUG opendrift.models.oceandrift:539: 1 elements penetrated seafloor, lifting up
09:21:16 DEBUG opendrift.models.oceandrift:539: 4 elements penetrated seafloor, lifting up
09:21:16 DEBUG opendrift.models.oceandrift:539: 3 elements penetrated seafloor, lifting up
09:21:16 DEBUG opendrift.models.oceandrift:539: 2 elements penetrated seafloor, lifting up
09:21:16 DEBUG opendrift.models.oceandrift:539: 2 elements penetrated seafloor, lifting up
09:21:16 DEBUG opendrift.models.oceandrift:539: 2 elements penetrated seafloor, lifting up
09:21:16 DEBUG opendrift.models.oceandrift:539: 2 elements penetrated seafloor, lifting up
09:21:16 DEBUG opendrift.models.oceandrift:539: 3 elements penetrated seafloor, lifting up
09:21:16 DEBUG opendrift.models.oceandrift:539: 2 elements penetrated seafloor, lifting up
09:21:16 DEBUG opendrift.models.oceandrift:539: 1 elements penetrated seafloor, lifting up
09:21:16 INFO opendrift.models.chemicaldrift:1659: Number of resuspended particles: 0
09:21:16 DEBUG opendrift.models.chemicaldrift:1664: Adding uncertainty for resuspension from sediments: 0.5 m
09:21:16 DEBUG opendrift.models.chemicaldrift:1565: Updated particle diameter for 0 elements
09:21:16 DEBUG opendrift.models.chemicaldrift:1569: Adding uncertainty for particle diameter: 5e-06 m
09:21:16 INFO opendrift.models.chemicaldrift:1889: partitioning: [np.int64(52), np.int64(0), np.int64(10), np.int64(438), np.int64(0)] ['LMM', 'Humic colloid', 'Particle reversible', 'Sediment reversible', 'Sediment slowly reversible']
09:21:16 DEBUG opendrift.models.oceandrift:327: Vertical advection, including elements at surface
09:21:16 DEBUG opendrift:1755: Horizontal diffusivity is 0, no random walk.
09:21:16 DEBUG opendrift:912: to be seeded: 0, already seeded 500
09:21:16 DEBUG opendrift:2210: ======================================================================
09:21:16 INFO opendrift:2211: 2026-05-27 19:19:17.976774 - step 69 of 96 - 500 active elements (0 deactivated)
09:21:16 DEBUG opendrift:2217: 0 elements scheduled.
09:21:16 DEBUG opendrift:2219: ======================================================================
09:21:16 DEBUG opendrift:2230: 57.546345948101234 <- latitude -> 57.71653779185356
09:21:16 DEBUG opendrift:2230: 10.511553186290367 <- longitude -> 10.980677133190461
09:21:16 DEBUG opendrift:2230: -30.648141860961914 <- z -> -0.34903044475452694
09:21:16 DEBUG opendrift:2231: ---------------------------------
09:21:16 DEBUG opendrift.models.basemodel.environment:598: ----------------------------------------
09:21:16 DEBUG opendrift.models.basemodel.environment:599: 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']
09:21:16 DEBUG opendrift.models.basemodel.environment:600: ----------------------------------------
09:21:16 DEBUG opendrift.models.basemodel.environment:604: Calling reader https://thredds.met.no/thredds/dodsC/fou-hi/norkystv3_800m_m00_be
09:21:16 DEBUG opendrift.models.basemodel.environment:605: ----------------------------------------
09:21:16 DEBUG opendrift.models.basemodel.environment:625: Data needed for 500 elements
09:21:16 DEBUG opendrift.readers.basereader.variables:762: Fetching variables from https://thredds.met.no/thredds/dodsC/fou-hi/norkystv3_800m_m00_be covering 500 elements
09:21:16 DEBUG opendrift.readers.basereader.structured:220: Reader time:
2026-05-27 19:00:00 (before)
2026-05-27 20:00:00 (after)
09:21:18 DEBUG opendrift.readers.reader_netCDF_CF_generic:472: Using eastward_sea_water_velocity to retrieve x_sea_water_velocity
09:21:19 DEBUG opendrift.readers.reader_netCDF_CF_generic:472: Using northward_sea_water_velocity to retrieve y_sea_water_velocity
09:21:19 DEBUG opendrift.readers.reader_netCDF_CF_generic:472: Using eastward_wind to retrieve x_wind
09:21:19 DEBUG opendrift.readers.reader_netCDF_CF_generic:472: Using northward_wind to retrieve y_wind
09:21:19 DEBUG opendrift.readers.reader_netCDF_CF_generic:604: Rotating vector from east/north to xy orientation: ['x_wind', 'y_wind']
09:21:19 DEBUG opendrift.readers.basereader.variables:100: Rotating vectors between 58.81323298110922 and 59.71315661460406 degrees.
09:21:19 DEBUG opendrift.readers.reader_netCDF_CF_generic:604: Rotating vector from east/north to xy orientation: ['x_sea_water_velocity', 'y_sea_water_velocity']
09:21:19 DEBUG opendrift.readers.basereader.variables:100: Rotating vectors between 58.81323298110922 and 59.71315661460406 degrees.
09:21:19 DEBUG opendrift.readers.basereader.variables:640: Checking sea_floor_depth_below_sea_level for invalid values
09:21:19 DEBUG opendrift.readers.basereader.variables:640: Checking ocean_vertical_diffusivity for invalid values
09:21:19 DEBUG opendrift.readers.basereader.variables:640: Checking x_sea_water_velocity for invalid values
09:21:19 DEBUG opendrift.readers.basereader.variables:640: Checking y_sea_water_velocity for invalid values
09:21:19 DEBUG opendrift.readers.basereader.variables:640: Checking x_wind for invalid values
09:21:19 DEBUG opendrift.readers.basereader.variables:640: Checking y_wind for invalid values
09:21:19 DEBUG opendrift.readers.interpolation.structured:70: Filled NaN-values toward seafloor for :['sea_water_salinity', 'ocean_vertical_diffusivity', 'sea_water_temperature', 'x_sea_water_velocity', 'upward_sea_water_velocity', 'y_sea_water_velocity']
09:21:19 DEBUG opendrift.readers.basereader.structured:313: Fetched env-block (size 55x48x11) for time after (2026-05-27 20:00:00)
09:21:19 DEBUG opendrift.readers.basereader.structured:334: Interpolating before (2026-05-27 19:00:00) in space (linearNDFast)
09:21:19 DEBUG opendrift.readers.interpolation.structured:97: Initialising interpolator.
09:21:19 DEBUG opendrift.readers.basereader.structured:340: Interpolating after (2026-05-27 20:00:00) in space (linearNDFast)
09:21:19 DEBUG opendrift.readers.interpolation.structured:97: Initialising interpolator.
09:21:19 DEBUG opendrift.readers.basereader.structured:355: Interpolating before (2026-05-27 19:00:00, weight 0.68) and
after (2026-05-27 20:00:00, weight 0.32) in time
09:21:19 DEBUG opendrift.readers.basereader.structured:368: Interpolating profiles in time
09:21:19 DEBUG opendrift.readers.basereader.variables:100: Rotating vectors between -59.48845789336445 and -59.019333872872245 degrees.
09:21:19 DEBUG opendrift.readers.basereader.variables:100: Rotating vectors between -59.48845789336445 and -59.019333872872245 degrees.
09:21:19 DEBUG opendrift.models.basemodel.environment:761: Obtained data for all elements.
09:21:19 DEBUG opendrift.models.basemodel.environment:598: ----------------------------------------
09:21:19 DEBUG opendrift.models.basemodel.environment:599: Variable group ['ocean_mixed_layer_thickness']
09:21:19 DEBUG opendrift.models.basemodel.environment:600: ----------------------------------------
09:21:19 DEBUG opendrift.models.basemodel.environment:604: Calling reader constant_reader
09:21:19 DEBUG opendrift.models.basemodel.environment:605: ----------------------------------------
09:21:19 DEBUG opendrift.models.basemodel.environment:625: Data needed for 500 elements
09:21:19 DEBUG opendrift.readers.basereader.variables:762: Fetching variables from constant_reader covering 500 elements
09:21:19 DEBUG opendrift.readers.basereader.continuous:37: Fetched env-before
09:21:19 DEBUG opendrift.readers.basereader.variables:798: Reader projection is latlon - rotation of vectors is not needed.
09:21:19 DEBUG opendrift.models.basemodel.environment:761: Obtained data for all elements.
09:21:19 DEBUG opendrift.models.basemodel.environment:598: ----------------------------------------
09:21:19 DEBUG opendrift.models.basemodel.environment:599: Variable group ['land_binary_mask']
09:21:19 DEBUG opendrift.models.basemodel.environment:600: ----------------------------------------
09:21:19 DEBUG opendrift.models.basemodel.environment:604: Calling reader global_landmask
09:21:19 DEBUG opendrift.models.basemodel.environment:605: ----------------------------------------
09:21:19 DEBUG opendrift.models.basemodel.environment:625: Data needed for 500 elements
09:21:19 DEBUG opendrift.readers.basereader.variables:762: Fetching variables from global_landmask covering 500 elements
09:21:19 DEBUG opendrift.readers.basereader.continuous:37: Fetched env-before
09:21:19 DEBUG opendrift.readers.basereader.variables:640: Checking land_binary_mask for invalid values
09:21:19 DEBUG opendrift.readers.basereader.variables:798: Reader projection is latlon - rotation of vectors is not needed.
09:21:19 DEBUG opendrift.models.basemodel.environment:761: Obtained data for all elements.
09:21:19 DEBUG opendrift.models.basemodel.environment:774: ---------------------------------------
09:21:19 DEBUG opendrift.models.basemodel.environment:775: Finished processing all variable groups
09:21:19 DEBUG opendrift.models.basemodel.environment:811: Using fallback value 0.0001 for ocean_vertical_diffusivity for 0 profiles
09:21:19 DEBUG opendrift.models.basemodel.environment:811: Using fallback value 10 for sea_water_temperature for 0 profiles
09:21:19 DEBUG opendrift.models.basemodel.environment:811: Using fallback value 34 for sea_water_salinity for 0 profiles
09:21:19 DEBUG opendrift.models.basemodel.environment:800: Using fallback value 8.1 for sea_water_ph_reported_on_total_scale for all profiles
09:21:19 DEBUG opendrift.models.basemodel.environment:897: ------------ SUMMARY -------------
09:21:19 DEBUG opendrift.models.basemodel.environment:899: x_sea_water_velocity: -0.268491 (min) 0.669654 (max)
09:21:19 DEBUG opendrift.models.basemodel.environment:899: y_sea_water_velocity: 0.0526045 (min) 0.587049 (max)
09:21:19 DEBUG opendrift.models.basemodel.environment:899: sea_surface_height: -0.370532 (min) -0.285041 (max)
09:21:19 DEBUG opendrift.models.basemodel.environment:899: x_wind: 5.63962 (min) 7.00042 (max)
09:21:19 DEBUG opendrift.models.basemodel.environment:899: y_wind: 1.45345 (min) 2.21988 (max)
09:21:19 DEBUG opendrift.models.basemodel.environment:899: land_binary_mask: 0 (min) 0 (max)
09:21:19 DEBUG opendrift.models.basemodel.environment:899: sea_floor_depth_below_sea_level: 11.233 (min) 31.839 (max)
09:21:19 DEBUG opendrift.models.basemodel.environment:899: ocean_vertical_diffusivity: 1.0114e-06 (min) 0.00730978 (max)
09:21:19 DEBUG opendrift.models.basemodel.environment:899: horizontal_diffusivity: 0 (min) 0 (max)
09:21:19 DEBUG opendrift.models.basemodel.environment:899: sea_water_temperature: 9.13743 (min) 12.9769 (max)
09:21:19 DEBUG opendrift.models.basemodel.environment:899: sea_water_salinity: 24.9907 (min) 33.1127 (max)
09:21:19 DEBUG opendrift.models.basemodel.environment:899: upward_sea_water_velocity: -0.000257789 (min) 0.000377155 (max)
09:21:19 DEBUG opendrift.models.basemodel.environment:899: spm: 1 (min) 1 (max)
09:21:19 DEBUG opendrift.models.basemodel.environment:899: ocean_mixed_layer_thickness: 40 (min) 40 (max)
09:21:19 DEBUG opendrift.models.basemodel.environment:899: active_sediment_layer_thickness: 0.03 (min) 0.03 (max)
09:21:19 DEBUG opendrift.models.basemodel.environment:899: doc: 0 (min) 0 (max)
09:21:19 DEBUG opendrift.models.basemodel.environment:899: sea_water_ph_reported_on_total_scale: 8.1 (min) 8.1 (max)
09:21:19 DEBUG opendrift.models.basemodel.environment:899: pH_sediment: 6.9 (min) 6.9 (max)
09:21:19 DEBUG opendrift.models.basemodel.environment:901: ---------------------------------
09:21:19 DEBUG opendrift:729: No elements hit coastline.
09:21:19 DEBUG opendrift:773: Lifting 43 elements to seafloor.
09:21:19 DEBUG opendrift:1807: No elements to deactivate
09:21:19 DEBUG opendrift:2268: Calling ChemicalDrift.update()
09:21:19 DEBUG opendrift.models.chemicaldrift:1693: Calculating overall degradation using overall rate constants
09:21:19 DEBUG opendrift.models.chemicaldrift:1750: Calculating: volatilization
09:21:19 INFO opendrift.models.chemicaldrift:1461: Number of transformations: 3
09:21:19 DEBUG opendrift.models.chemicaldrift:1478: old species: [0 0 3]
09:21:19 DEBUG opendrift.models.chemicaldrift:1479: new species: [3 3 0]
09:21:19 DEBUG opendrift.models.chemicaldrift:1486: Number of transformations total:
[[ 0. 0. 0. 431. 0.]
[ 0. 0. 0. 0. 0.]
[ 15. 0. 0. 84. 0.]
[ 18. 0. 58. 0. 0.]
[ 0. 0. 0. 0. 0.]]
09:21:19 DEBUG opendrift.models.chemicaldrift:1565: Updated particle diameter for 0 elements
09:21:19 DEBUG opendrift.models.chemicaldrift:1569: Adding uncertainty for particle diameter: 5e-06 m
09:21:19 DEBUG opendrift.models.chemicaldrift:1530: Adding uncertainty for desorption from sediments: 0.5 m
09:21:19 DEBUG opendrift.models.oceandrift:451: Using functional expression for diffusivity
09:21:19 DEBUG opendrift.models.oceandrift:456: Diffusivities are in range 0.0 to 0.03848937314793576
09:21:19 DEBUG opendrift.models.oceandrift:475: TSprofiles deactivated for vertical mixing
09:21:19 DEBUG opendrift.models.oceandrift:489: Vertical mixing module:windspeed_Large1994
09:21:19 DEBUG opendrift.models.oceandrift:492: Turbulent diffusion with random walk scheme using 30 fast time steps of dt=60.0s
09:21:19 DEBUG opendrift.models.oceandrift:539: 1 elements penetrated seafloor, lifting up
09:21:19 DEBUG opendrift.models.oceandrift:559: 2 elements reached seafloor, interacting with bottom
09:21:19 DEBUG opendrift:773: Lifting 2 elements to seafloor.
09:21:19 DEBUG opendrift.models.oceandrift:539: 1 elements penetrated seafloor, lifting up
09:21:19 DEBUG opendrift.models.oceandrift:539: 1 elements penetrated seafloor, lifting up
09:21:19 DEBUG opendrift.models.oceandrift:539: 1 elements penetrated seafloor, lifting up
09:21:19 DEBUG opendrift.models.oceandrift:539: 1 elements penetrated seafloor, lifting up
09:21:19 DEBUG opendrift.models.oceandrift:539: 2 elements penetrated seafloor, lifting up
09:21:19 DEBUG opendrift.models.oceandrift:539: 1 elements penetrated seafloor, lifting up
09:21:19 DEBUG opendrift.models.oceandrift:539: 3 elements penetrated seafloor, lifting up
09:21:19 DEBUG opendrift.models.oceandrift:539: 2 elements penetrated seafloor, lifting up
09:21:19 DEBUG opendrift.models.oceandrift:539: 1 elements penetrated seafloor, lifting up
09:21:19 DEBUG opendrift.models.oceandrift:539: 4 elements penetrated seafloor, lifting up
09:21:19 DEBUG opendrift.models.oceandrift:539: 1 elements penetrated seafloor, lifting up
09:21:19 DEBUG opendrift.models.oceandrift:539: 2 elements penetrated seafloor, lifting up
09:21:19 DEBUG opendrift.models.oceandrift:539: 4 elements penetrated seafloor, lifting up
09:21:19 DEBUG opendrift.models.oceandrift:539: 4 elements penetrated seafloor, lifting up
09:21:19 DEBUG opendrift.models.oceandrift:539: 2 elements penetrated seafloor, lifting up
09:21:19 DEBUG opendrift.models.oceandrift:539: 3 elements penetrated seafloor, lifting up
09:21:19 DEBUG opendrift.models.oceandrift:539: 2 elements penetrated seafloor, lifting up
09:21:19 DEBUG opendrift.models.oceandrift:539: 1 elements penetrated seafloor, lifting up
09:21:19 DEBUG opendrift.models.oceandrift:559: 1 elements reached seafloor, interacting with bottom
09:21:19 DEBUG opendrift:773: Lifting 1 elements to seafloor.
09:21:19 DEBUG opendrift.models.oceandrift:539: 1 elements penetrated seafloor, lifting up
09:21:19 DEBUG opendrift.models.oceandrift:539: 2 elements penetrated seafloor, lifting up
09:21:19 DEBUG opendrift.models.oceandrift:539: 2 elements penetrated seafloor, lifting up
09:21:19 DEBUG opendrift.models.oceandrift:539: 1 elements penetrated seafloor, lifting up
09:21:19 DEBUG opendrift.models.oceandrift:539: 1 elements penetrated seafloor, lifting up
09:21:19 DEBUG opendrift.models.oceandrift:539: 2 elements penetrated seafloor, lifting up
09:21:19 INFO opendrift.models.chemicaldrift:1659: Number of resuspended particles: 0
09:21:19 DEBUG opendrift.models.chemicaldrift:1664: Adding uncertainty for resuspension from sediments: 0.5 m
09:21:19 DEBUG opendrift.models.chemicaldrift:1565: Updated particle diameter for 0 elements
09:21:19 DEBUG opendrift.models.chemicaldrift:1569: Adding uncertainty for particle diameter: 5e-06 m
09:21:19 INFO opendrift.models.chemicaldrift:1889: partitioning: [np.int64(51), np.int64(0), np.int64(9), np.int64(440), np.int64(0)] ['LMM', 'Humic colloid', 'Particle reversible', 'Sediment reversible', 'Sediment slowly reversible']
09:21:19 DEBUG opendrift.models.oceandrift:327: Vertical advection, including elements at surface
09:21:19 DEBUG opendrift:1755: Horizontal diffusivity is 0, no random walk.
09:21:19 DEBUG opendrift:912: to be seeded: 0, already seeded 500
09:21:19 DEBUG opendrift:2210: ======================================================================
09:21:19 INFO opendrift:2211: 2026-05-27 19:49:17.976774 - step 70 of 96 - 500 active elements (0 deactivated)
09:21:19 DEBUG opendrift:2217: 0 elements scheduled.
09:21:19 DEBUG opendrift:2219: ======================================================================
09:21:19 DEBUG opendrift:2230: 57.546345948101234 <- latitude -> 57.72150806255475
09:21:19 DEBUG opendrift:2230: 10.511553186290366 <- longitude -> 10.976863270010767
09:21:19 DEBUG opendrift:2230: -30.639434814453125 <- z -> -0.12413258087853052
09:21:19 DEBUG opendrift:2231: ---------------------------------
09:21:19 DEBUG opendrift.models.basemodel.environment:598: ----------------------------------------
09:21:19 DEBUG opendrift.models.basemodel.environment:599: 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']
09:21:19 DEBUG opendrift.models.basemodel.environment:600: ----------------------------------------
09:21:19 DEBUG opendrift.models.basemodel.environment:604: Calling reader https://thredds.met.no/thredds/dodsC/fou-hi/norkystv3_800m_m00_be
09:21:19 DEBUG opendrift.models.basemodel.environment:605: ----------------------------------------
09:21:19 DEBUG opendrift.models.basemodel.environment:625: Data needed for 500 elements
09:21:19 DEBUG opendrift.readers.basereader.variables:762: Fetching variables from https://thredds.met.no/thredds/dodsC/fou-hi/norkystv3_800m_m00_be covering 500 elements
09:21:19 DEBUG opendrift.readers.basereader.structured:220: Reader time:
2026-05-27 19:00:00 (before)
2026-05-27 20:00:00 (after)
09:21:19 DEBUG opendrift.readers.basereader.structured:334: Interpolating before (2026-05-27 19:00:00) in space (linearNDFast)
09:21:19 DEBUG opendrift.readers.interpolation.structured:97: Initialising interpolator.
09:21:19 DEBUG opendrift.readers.basereader.structured:340: Interpolating after (2026-05-27 20:00:00) in space (linearNDFast)
09:21:19 DEBUG opendrift.readers.interpolation.structured:97: Initialising interpolator.
09:21:19 DEBUG opendrift.readers.basereader.structured:355: Interpolating before (2026-05-27 19:00:00, weight 0.18) and
after (2026-05-27 20:00:00, weight 0.82) in time
09:21:19 DEBUG opendrift.readers.basereader.structured:368: Interpolating profiles in time
09:21:19 DEBUG opendrift.readers.basereader.variables:100: Rotating vectors between -59.48845789336445 and -59.02314773277876 degrees.
09:21:19 DEBUG opendrift.readers.basereader.variables:100: Rotating vectors between -59.48845789336445 and -59.02314773277876 degrees.
09:21:19 DEBUG opendrift.models.basemodel.environment:761: Obtained data for all elements.
09:21:19 DEBUG opendrift.models.basemodel.environment:598: ----------------------------------------
09:21:19 DEBUG opendrift.models.basemodel.environment:599: Variable group ['ocean_mixed_layer_thickness']
09:21:19 DEBUG opendrift.models.basemodel.environment:600: ----------------------------------------
09:21:19 DEBUG opendrift.models.basemodel.environment:604: Calling reader constant_reader
09:21:19 DEBUG opendrift.models.basemodel.environment:605: ----------------------------------------
09:21:19 DEBUG opendrift.models.basemodel.environment:625: Data needed for 500 elements
09:21:19 DEBUG opendrift.readers.basereader.variables:762: Fetching variables from constant_reader covering 500 elements
09:21:19 DEBUG opendrift.readers.basereader.continuous:37: Fetched env-before
09:21:19 DEBUG opendrift.readers.basereader.variables:798: Reader projection is latlon - rotation of vectors is not needed.
09:21:19 DEBUG opendrift.models.basemodel.environment:761: Obtained data for all elements.
09:21:19 DEBUG opendrift.models.basemodel.environment:598: ----------------------------------------
09:21:19 DEBUG opendrift.models.basemodel.environment:599: Variable group ['land_binary_mask']
09:21:19 DEBUG opendrift.models.basemodel.environment:600: ----------------------------------------
09:21:19 DEBUG opendrift.models.basemodel.environment:604: Calling reader global_landmask
09:21:19 DEBUG opendrift.models.basemodel.environment:605: ----------------------------------------
09:21:19 DEBUG opendrift.models.basemodel.environment:625: Data needed for 500 elements
09:21:19 DEBUG opendrift.readers.basereader.variables:762: Fetching variables from global_landmask covering 500 elements
09:21:19 DEBUG opendrift.readers.basereader.continuous:37: Fetched env-before
09:21:19 DEBUG opendrift.readers.basereader.variables:640: Checking land_binary_mask for invalid values
09:21:19 DEBUG opendrift.readers.basereader.variables:798: Reader projection is latlon - rotation of vectors is not needed.
09:21:19 DEBUG opendrift.models.basemodel.environment:761: Obtained data for all elements.
09:21:19 DEBUG opendrift.models.basemodel.environment:774: ---------------------------------------
09:21:19 DEBUG opendrift.models.basemodel.environment:775: Finished processing all variable groups
09:21:19 DEBUG opendrift.models.basemodel.environment:811: Using fallback value 0.0001 for ocean_vertical_diffusivity for 0 profiles
09:21:19 DEBUG opendrift.models.basemodel.environment:811: Using fallback value 10 for sea_water_temperature for 0 profiles
09:21:19 DEBUG opendrift.models.basemodel.environment:811: Using fallback value 34 for sea_water_salinity for 0 profiles
09:21:19 DEBUG opendrift.models.basemodel.environment:800: Using fallback value 8.1 for sea_water_ph_reported_on_total_scale for all profiles
09:21:19 DEBUG opendrift.models.basemodel.environment:897: ------------ SUMMARY -------------
09:21:19 DEBUG opendrift.models.basemodel.environment:899: x_sea_water_velocity: -0.218374 (min) 0.706178 (max)
09:21:19 DEBUG opendrift.models.basemodel.environment:899: y_sea_water_velocity: -0.0063814 (min) 0.531088 (max)
09:21:19 DEBUG opendrift.models.basemodel.environment:899: sea_surface_height: -0.379995 (min) -0.28813 (max)
09:21:19 DEBUG opendrift.models.basemodel.environment:899: x_wind: 5.41661 (min) 7.04205 (max)
09:21:19 DEBUG opendrift.models.basemodel.environment:899: y_wind: 1.25287 (min) 1.79081 (max)
09:21:19 DEBUG opendrift.models.basemodel.environment:899: land_binary_mask: 0 (min) 0 (max)
09:21:19 DEBUG opendrift.models.basemodel.environment:899: sea_floor_depth_below_sea_level: 11.233 (min) 31.9373 (max)
09:21:19 DEBUG opendrift.models.basemodel.environment:899: ocean_vertical_diffusivity: 1.00854e-06 (min) 0.00648698 (max)
09:21:19 DEBUG opendrift.models.basemodel.environment:899: horizontal_diffusivity: 0 (min) 0 (max)
09:21:19 DEBUG opendrift.models.basemodel.environment:899: sea_water_temperature: 9.13612 (min) 12.9581 (max)
09:21:19 DEBUG opendrift.models.basemodel.environment:899: sea_water_salinity: 24.9963 (min) 33.0002 (max)
09:21:19 DEBUG opendrift.models.basemodel.environment:899: upward_sea_water_velocity: -0.000314443 (min) 0.000365244 (max)
09:21:19 DEBUG opendrift.models.basemodel.environment:899: spm: 1 (min) 1 (max)
09:21:19 DEBUG opendrift.models.basemodel.environment:899: ocean_mixed_layer_thickness: 40 (min) 40 (max)
09:21:19 DEBUG opendrift.models.basemodel.environment:899: active_sediment_layer_thickness: 0.03 (min) 0.03 (max)
09:21:19 DEBUG opendrift.models.basemodel.environment:899: doc: 0 (min) 0 (max)
09:21:19 DEBUG opendrift.models.basemodel.environment:899: sea_water_ph_reported_on_total_scale: 8.1 (min) 8.1 (max)
09:21:19 DEBUG opendrift.models.basemodel.environment:899: pH_sediment: 6.9 (min) 6.9 (max)
09:21:19 DEBUG opendrift.models.basemodel.environment:901: ---------------------------------
09:21:19 DEBUG opendrift:729: No elements hit coastline.
09:21:19 DEBUG opendrift:773: Lifting 45 elements to seafloor.
09:21:19 DEBUG opendrift:1807: No elements to deactivate
09:21:19 DEBUG opendrift:2268: Calling ChemicalDrift.update()
09:21:19 DEBUG opendrift.models.chemicaldrift:1693: Calculating overall degradation using overall rate constants
09:21:19 DEBUG opendrift.models.chemicaldrift:1750: Calculating: volatilization
09:21:19 INFO opendrift.models.chemicaldrift:1461: Number of transformations: 1
09:21:19 DEBUG opendrift.models.chemicaldrift:1478: old species: [2]
09:21:19 DEBUG opendrift.models.chemicaldrift:1479: new species: [0]
09:21:19 DEBUG opendrift.models.chemicaldrift:1486: Number of transformations total:
[[ 0. 0. 0. 431. 0.]
[ 0. 0. 0. 0. 0.]
[ 16. 0. 0. 85. 0.]
[ 18. 0. 58. 0. 0.]
[ 0. 0. 0. 0. 0.]]
09:21:19 DEBUG opendrift.models.chemicaldrift:1565: Updated particle diameter for 0 elements
09:21:19 DEBUG opendrift.models.chemicaldrift:1569: Adding uncertainty for particle diameter: 5e-06 m
09:21:19 DEBUG opendrift.models.chemicaldrift:1530: Adding uncertainty for desorption from sediments: 0.5 m
09:21:19 DEBUG opendrift.models.oceandrift:451: Using functional expression for diffusivity
09:21:19 DEBUG opendrift.models.oceandrift:456: Diffusivities are in range 0.0 to 0.03723628662492314
09:21:19 DEBUG opendrift.models.oceandrift:475: TSprofiles deactivated for vertical mixing
09:21:19 DEBUG opendrift.models.oceandrift:489: Vertical mixing module:windspeed_Large1994
09:21:19 DEBUG opendrift.models.oceandrift:492: Turbulent diffusion with random walk scheme using 30 fast time steps of dt=60.0s
09:21:19 DEBUG opendrift.models.oceandrift:539: 2 elements penetrated seafloor, lifting up
09:21:19 DEBUG opendrift.models.oceandrift:539: 1 elements penetrated seafloor, lifting up
09:21:19 DEBUG opendrift.models.oceandrift:539: 1 elements penetrated seafloor, lifting up
09:21:19 DEBUG opendrift.models.oceandrift:539: 1 elements penetrated seafloor, lifting up
09:21:19 DEBUG opendrift.models.oceandrift:539: 1 elements penetrated seafloor, lifting up
09:21:19 DEBUG opendrift.models.oceandrift:539: 2 elements penetrated seafloor, lifting up
09:21:19 DEBUG opendrift.models.oceandrift:539: 1 elements penetrated seafloor, lifting up
09:21:19 DEBUG opendrift.models.oceandrift:539: 1 elements penetrated seafloor, lifting up
09:21:19 DEBUG opendrift.models.oceandrift:539: 2 elements penetrated seafloor, lifting up
09:21:19 DEBUG opendrift.models.oceandrift:539: 3 elements penetrated seafloor, lifting up
09:21:19 DEBUG opendrift.models.oceandrift:559: 1 elements reached seafloor, interacting with bottom
09:21:19 DEBUG opendrift:773: Lifting 1 elements to seafloor.
09:21:19 DEBUG opendrift.models.oceandrift:539: 1 elements penetrated seafloor, lifting up
09:21:19 DEBUG opendrift.models.oceandrift:539: 2 elements penetrated seafloor, lifting up
09:21:19 DEBUG opendrift.models.oceandrift:539: 1 elements penetrated seafloor, lifting up
09:21:19 DEBUG opendrift.models.oceandrift:539: 1 elements penetrated seafloor, lifting up
09:21:19 DEBUG opendrift.models.oceandrift:539: 1 elements penetrated seafloor, lifting up
09:21:19 DEBUG opendrift.models.oceandrift:539: 1 elements penetrated seafloor, lifting up
09:21:19 DEBUG opendrift.models.oceandrift:539: 1 elements penetrated seafloor, lifting up
09:21:19 DEBUG opendrift.models.oceandrift:539: 4 elements penetrated seafloor, lifting up
09:21:19 DEBUG opendrift.models.oceandrift:539: 2 elements penetrated seafloor, lifting up
09:21:19 DEBUG opendrift.models.oceandrift:539: 3 elements penetrated seafloor, lifting up
09:21:19 DEBUG opendrift.models.oceandrift:539: 2 elements penetrated seafloor, lifting up
09:21:19 DEBUG opendrift.models.oceandrift:539: 1 elements penetrated seafloor, lifting up
09:21:19 INFO opendrift.models.chemicaldrift:1659: Number of resuspended particles: 0
09:21:19 DEBUG opendrift.models.chemicaldrift:1664: Adding uncertainty for resuspension from sediments: 0.5 m
09:21:19 DEBUG opendrift.models.chemicaldrift:1565: Updated particle diameter for 0 elements
09:21:19 DEBUG opendrift.models.chemicaldrift:1569: Adding uncertainty for particle diameter: 5e-06 m
09:21:19 INFO opendrift.models.chemicaldrift:1889: partitioning: [np.int64(52), np.int64(0), np.int64(7), np.int64(441), np.int64(0)] ['LMM', 'Humic colloid', 'Particle reversible', 'Sediment reversible', 'Sediment slowly reversible']
09:21:19 DEBUG opendrift.models.oceandrift:327: Vertical advection, including elements at surface
09:21:19 DEBUG opendrift:1755: Horizontal diffusivity is 0, no random walk.
09:21:19 DEBUG opendrift:912: to be seeded: 0, already seeded 500
09:21:19 DEBUG opendrift:2210: ======================================================================
09:21:19 INFO opendrift:2211: 2026-05-27 20:19:17.976774 - step 71 of 96 - 500 active elements (0 deactivated)
09:21:19 DEBUG opendrift:2217: 0 elements scheduled.
09:21:19 DEBUG opendrift:2219: ======================================================================
09:21:19 DEBUG opendrift:2230: 57.546345948101234 <- latitude -> 57.727677566893334
09:21:19 DEBUG opendrift:2230: 10.511553186290366 <- longitude -> 10.974075880699443
09:21:19 DEBUG opendrift:2230: -30.637575149536133 <- z -> -1.1554386807837917
09:21:19 DEBUG opendrift:2231: ---------------------------------
09:21:19 DEBUG opendrift.models.basemodel.environment:598: ----------------------------------------
09:21:19 DEBUG opendrift.models.basemodel.environment:599: 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']
09:21:19 DEBUG opendrift.models.basemodel.environment:600: ----------------------------------------
09:21:19 DEBUG opendrift.models.basemodel.environment:604: Calling reader https://thredds.met.no/thredds/dodsC/fou-hi/norkystv3_800m_m00_be
09:21:19 DEBUG opendrift.models.basemodel.environment:605: ----------------------------------------
09:21:19 DEBUG opendrift.models.basemodel.environment:625: Data needed for 500 elements
09:21:19 DEBUG opendrift.readers.basereader.variables:762: Fetching variables from https://thredds.met.no/thredds/dodsC/fou-hi/norkystv3_800m_m00_be covering 500 elements
09:21:19 DEBUG opendrift.readers.basereader.structured:220: Reader time:
2026-05-27 20:00:00 (before)
2026-05-27 21:00:00 (after)
09:21:21 DEBUG opendrift.readers.reader_netCDF_CF_generic:472: Using eastward_sea_water_velocity to retrieve x_sea_water_velocity
09:21:22 DEBUG opendrift.readers.reader_netCDF_CF_generic:472: Using northward_sea_water_velocity to retrieve y_sea_water_velocity
09:21:22 DEBUG opendrift.readers.reader_netCDF_CF_generic:472: Using eastward_wind to retrieve x_wind
09:21:22 DEBUG opendrift.readers.reader_netCDF_CF_generic:472: Using northward_wind to retrieve y_wind
09:21:23 DEBUG opendrift.readers.reader_netCDF_CF_generic:604: Rotating vector from east/north to xy orientation: ['x_wind', 'y_wind']
09:21:23 DEBUG opendrift.readers.basereader.variables:100: Rotating vectors between 58.817714736821124 and 59.71315661460406 degrees.
09:21:23 DEBUG opendrift.readers.reader_netCDF_CF_generic:604: Rotating vector from east/north to xy orientation: ['x_sea_water_velocity', 'y_sea_water_velocity']
09:21:23 DEBUG opendrift.readers.basereader.variables:100: Rotating vectors between 58.817714736821124 and 59.71315661460406 degrees.
09:21:23 DEBUG opendrift.readers.basereader.variables:640: Checking sea_floor_depth_below_sea_level for invalid values
09:21:23 DEBUG opendrift.readers.basereader.variables:640: Checking ocean_vertical_diffusivity for invalid values
09:21:23 DEBUG opendrift.readers.basereader.variables:640: Checking x_sea_water_velocity for invalid values
09:21:23 DEBUG opendrift.readers.basereader.variables:640: Checking y_sea_water_velocity for invalid values
09:21:23 DEBUG opendrift.readers.basereader.variables:640: Checking x_wind for invalid values
09:21:23 DEBUG opendrift.readers.basereader.variables:640: Checking y_wind for invalid values
09:21:23 DEBUG opendrift.readers.interpolation.structured:70: Filled NaN-values toward seafloor for :['sea_water_salinity', 'ocean_vertical_diffusivity', 'sea_water_temperature', 'x_sea_water_velocity', 'upward_sea_water_velocity', 'y_sea_water_velocity']
09:21:23 DEBUG opendrift.readers.basereader.structured:313: Fetched env-block (size 56x47x11) for time after (2026-05-27 21:00:00)
09:21:23 DEBUG opendrift.readers.basereader.structured:334: Interpolating before (2026-05-27 20:00:00) in space (linearNDFast)
09:21:23 DEBUG opendrift.readers.interpolation.structured:97: Initialising interpolator.
09:21:23 DEBUG opendrift.readers.basereader.structured:340: Interpolating after (2026-05-27 21:00:00) in space (linearNDFast)
09:21:23 DEBUG opendrift.readers.interpolation.structured:97: Initialising interpolator.
09:21:23 DEBUG opendrift.readers.basereader.structured:355: Interpolating before (2026-05-27 20:00:00, weight 0.68) and
after (2026-05-27 21:00:00, weight 0.32) in time
09:21:23 DEBUG opendrift.readers.basereader.structured:368: Interpolating profiles in time
09:21:23 DEBUG opendrift.readers.basereader.variables:100: Rotating vectors between -59.48845789336445 and -59.02593512032904 degrees.
09:21:23 DEBUG opendrift.readers.basereader.variables:100: Rotating vectors between -59.48845789336445 and -59.02593512032904 degrees.
09:21:23 DEBUG opendrift.models.basemodel.environment:761: Obtained data for all elements.
09:21:23 DEBUG opendrift.models.basemodel.environment:598: ----------------------------------------
09:21:23 DEBUG opendrift.models.basemodel.environment:599: Variable group ['ocean_mixed_layer_thickness']
09:21:23 DEBUG opendrift.models.basemodel.environment:600: ----------------------------------------
09:21:23 DEBUG opendrift.models.basemodel.environment:604: Calling reader constant_reader
09:21:23 DEBUG opendrift.models.basemodel.environment:605: ----------------------------------------
09:21:23 DEBUG opendrift.models.basemodel.environment:625: Data needed for 500 elements
09:21:23 DEBUG opendrift.readers.basereader.variables:762: Fetching variables from constant_reader covering 500 elements
09:21:23 DEBUG opendrift.readers.basereader.continuous:37: Fetched env-before
09:21:23 DEBUG opendrift.readers.basereader.variables:798: Reader projection is latlon - rotation of vectors is not needed.
09:21:23 DEBUG opendrift.models.basemodel.environment:761: Obtained data for all elements.
09:21:23 DEBUG opendrift.models.basemodel.environment:598: ----------------------------------------
09:21:23 DEBUG opendrift.models.basemodel.environment:599: Variable group ['land_binary_mask']
09:21:23 DEBUG opendrift.models.basemodel.environment:600: ----------------------------------------
09:21:23 DEBUG opendrift.models.basemodel.environment:604: Calling reader global_landmask
09:21:23 DEBUG opendrift.models.basemodel.environment:605: ----------------------------------------
09:21:23 DEBUG opendrift.models.basemodel.environment:625: Data needed for 500 elements
09:21:23 DEBUG opendrift.readers.basereader.variables:762: Fetching variables from global_landmask covering 500 elements
09:21:23 DEBUG opendrift.readers.basereader.continuous:37: Fetched env-before
09:21:23 DEBUG opendrift.readers.basereader.variables:640: Checking land_binary_mask for invalid values
09:21:23 DEBUG opendrift.readers.basereader.variables:798: Reader projection is latlon - rotation of vectors is not needed.
09:21:23 DEBUG opendrift.models.basemodel.environment:761: Obtained data for all elements.
09:21:23 DEBUG opendrift.models.basemodel.environment:774: ---------------------------------------
09:21:23 DEBUG opendrift.models.basemodel.environment:775: Finished processing all variable groups
09:21:23 DEBUG opendrift.models.basemodel.environment:811: Using fallback value 0.0001 for ocean_vertical_diffusivity for 0 profiles
09:21:23 DEBUG opendrift.models.basemodel.environment:811: Using fallback value 10 for sea_water_temperature for 0 profiles
09:21:23 DEBUG opendrift.models.basemodel.environment:811: Using fallback value 34 for sea_water_salinity for 0 profiles
09:21:23 DEBUG opendrift.models.basemodel.environment:800: Using fallback value 8.1 for sea_water_ph_reported_on_total_scale for all profiles
09:21:23 DEBUG opendrift.models.basemodel.environment:897: ------------ SUMMARY -------------
09:21:23 DEBUG opendrift.models.basemodel.environment:899: x_sea_water_velocity: -0.146226 (min) 0.637955 (max)
09:21:23 DEBUG opendrift.models.basemodel.environment:899: y_sea_water_velocity: -0.0372809 (min) 0.561503 (max)
09:21:23 DEBUG opendrift.models.basemodel.environment:899: sea_surface_height: -0.373077 (min) -0.278488 (max)
09:21:23 DEBUG opendrift.models.basemodel.environment:899: x_wind: 5.12279 (min) 7.10713 (max)
09:21:23 DEBUG opendrift.models.basemodel.environment:899: y_wind: 1.05233 (min) 1.56085 (max)
09:21:23 DEBUG opendrift.models.basemodel.environment:899: land_binary_mask: 0 (min) 0 (max)
09:21:23 DEBUG opendrift.models.basemodel.environment:899: sea_floor_depth_below_sea_level: 11.233 (min) 32.0921 (max)
09:21:23 DEBUG opendrift.models.basemodel.environment:899: ocean_vertical_diffusivity: 1.00737e-06 (min) 0.00573302 (max)
09:21:23 DEBUG opendrift.models.basemodel.environment:899: horizontal_diffusivity: 0 (min) 0 (max)
09:21:23 DEBUG opendrift.models.basemodel.environment:899: sea_water_temperature: 9.13444 (min) 12.8798 (max)
09:21:23 DEBUG opendrift.models.basemodel.environment:899: sea_water_salinity: 25.0275 (min) 32.9467 (max)
09:21:23 DEBUG opendrift.models.basemodel.environment:899: upward_sea_water_velocity: -0.000338665 (min) 0.000495687 (max)
09:21:23 DEBUG opendrift.models.basemodel.environment:899: spm: 1 (min) 1 (max)
09:21:23 DEBUG opendrift.models.basemodel.environment:899: ocean_mixed_layer_thickness: 40 (min) 40 (max)
09:21:23 DEBUG opendrift.models.basemodel.environment:899: active_sediment_layer_thickness: 0.03 (min) 0.03 (max)
09:21:23 DEBUG opendrift.models.basemodel.environment:899: doc: 0 (min) 0 (max)
09:21:23 DEBUG opendrift.models.basemodel.environment:899: sea_water_ph_reported_on_total_scale: 8.1 (min) 8.1 (max)
09:21:23 DEBUG opendrift.models.basemodel.environment:899: pH_sediment: 6.9 (min) 6.9 (max)
09:21:23 DEBUG opendrift.models.basemodel.environment:901: ---------------------------------
09:21:23 DEBUG opendrift:729: No elements hit coastline.
09:21:23 DEBUG opendrift:768: No elements hit seafloor.
09:21:23 DEBUG opendrift:1807: No elements to deactivate
09:21:23 DEBUG opendrift:2268: Calling ChemicalDrift.update()
09:21:23 DEBUG opendrift.models.chemicaldrift:1693: Calculating overall degradation using overall rate constants
09:21:23 DEBUG opendrift.models.chemicaldrift:1750: Calculating: volatilization
09:21:23 INFO opendrift.models.chemicaldrift:1461: Number of transformations: 0
09:21:23 DEBUG opendrift.models.oceandrift:451: Using functional expression for diffusivity
09:21:23 DEBUG opendrift.models.oceandrift:456: Diffusivities are in range 0.0 to 0.03736955081053451
09:21:23 DEBUG opendrift.models.oceandrift:475: TSprofiles deactivated for vertical mixing
09:21:23 DEBUG opendrift.models.oceandrift:489: Vertical mixing module:windspeed_Large1994
09:21:23 DEBUG opendrift.models.oceandrift:492: Turbulent diffusion with random walk scheme using 30 fast time steps of dt=60.0s
09:21:23 DEBUG opendrift.models.oceandrift:539: 1 elements penetrated seafloor, lifting up
09:21:23 DEBUG opendrift.models.oceandrift:539: 1 elements penetrated seafloor, lifting up
09:21:23 DEBUG opendrift.models.oceandrift:539: 1 elements penetrated seafloor, lifting up
09:21:23 DEBUG opendrift.models.oceandrift:539: 3 elements penetrated seafloor, lifting up
09:21:23 DEBUG opendrift.models.oceandrift:539: 2 elements penetrated seafloor, lifting up
09:21:23 DEBUG opendrift.models.oceandrift:539: 4 elements penetrated seafloor, lifting up
09:21:23 DEBUG opendrift.models.oceandrift:539: 2 elements penetrated seafloor, lifting up
09:21:23 DEBUG opendrift.models.oceandrift:539: 1 elements penetrated seafloor, lifting up
09:21:23 DEBUG opendrift.models.oceandrift:539: 3 elements penetrated seafloor, lifting up
09:21:23 DEBUG opendrift.models.oceandrift:539: 3 elements penetrated seafloor, lifting up
09:21:23 DEBUG opendrift.models.oceandrift:539: 3 elements penetrated seafloor, lifting up
09:21:23 DEBUG opendrift.models.oceandrift:539: 2 elements penetrated seafloor, lifting up
09:21:23 DEBUG opendrift.models.oceandrift:539: 2 elements penetrated seafloor, lifting up
09:21:23 DEBUG opendrift.models.oceandrift:539: 2 elements penetrated seafloor, lifting up
09:21:23 DEBUG opendrift.models.oceandrift:539: 2 elements penetrated seafloor, lifting up
09:21:23 DEBUG opendrift.models.oceandrift:539: 1 elements penetrated seafloor, lifting up
09:21:23 DEBUG opendrift.models.oceandrift:539: 2 elements penetrated seafloor, lifting up
09:21:23 DEBUG opendrift.models.oceandrift:539: 1 elements penetrated seafloor, lifting up
09:21:23 DEBUG opendrift.models.oceandrift:539: 1 elements penetrated seafloor, lifting up
09:21:23 DEBUG opendrift.models.oceandrift:539: 3 elements penetrated seafloor, lifting up
09:21:23 DEBUG opendrift.models.oceandrift:539: 1 elements penetrated seafloor, lifting up
09:21:23 DEBUG opendrift.models.oceandrift:539: 2 elements penetrated seafloor, lifting up
09:21:23 DEBUG opendrift.models.oceandrift:539: 2 elements penetrated seafloor, lifting up
09:21:23 DEBUG opendrift.models.oceandrift:539: 1 elements penetrated seafloor, lifting up
09:21:23 DEBUG opendrift.models.oceandrift:539: 3 elements penetrated seafloor, lifting up
09:21:23 DEBUG opendrift.models.oceandrift:539: 3 elements penetrated seafloor, lifting up
09:21:23 DEBUG opendrift.models.oceandrift:539: 1 elements penetrated seafloor, lifting up
09:21:23 DEBUG opendrift.models.oceandrift:559: 1 elements reached seafloor, interacting with bottom
09:21:23 DEBUG opendrift:773: Lifting 1 elements to seafloor.
09:21:23 INFO opendrift.models.chemicaldrift:1659: Number of resuspended particles: 0
09:21:23 DEBUG opendrift.models.chemicaldrift:1664: Adding uncertainty for resuspension from sediments: 0.5 m
09:21:23 DEBUG opendrift.models.chemicaldrift:1565: Updated particle diameter for 0 elements
09:21:23 DEBUG opendrift.models.chemicaldrift:1569: Adding uncertainty for particle diameter: 5e-06 m
09:21:23 INFO opendrift.models.chemicaldrift:1889: partitioning: [np.int64(52), np.int64(0), np.int64(6), np.int64(442), np.int64(0)] ['LMM', 'Humic colloid', 'Particle reversible', 'Sediment reversible', 'Sediment slowly reversible']
09:21:23 DEBUG opendrift.models.oceandrift:327: Vertical advection, including elements at surface
09:21:23 DEBUG opendrift:1755: Horizontal diffusivity is 0, no random walk.
09:21:23 DEBUG opendrift:912: to be seeded: 0, already seeded 500
09:21:23 DEBUG opendrift:2210: ======================================================================
09:21:23 INFO opendrift:2211: 2026-05-27 20:49:17.976774 - step 72 of 96 - 500 active elements (0 deactivated)
09:21:23 DEBUG opendrift:2217: 0 elements scheduled.
09:21:23 DEBUG opendrift:2219: ======================================================================
09:21:23 DEBUG opendrift:2230: 57.546345948101234 <- latitude -> 57.73210681213666
09:21:23 DEBUG opendrift:2230: 10.511553186290366 <- longitude -> 10.972249679747259
09:21:23 DEBUG opendrift:2230: -30.637575149536133 <- z -> 0.0
09:21:23 DEBUG opendrift:2231: ---------------------------------
09:21:23 DEBUG opendrift.models.basemodel.environment:598: ----------------------------------------
09:21:23 DEBUG opendrift.models.basemodel.environment:599: 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']
09:21:23 DEBUG opendrift.models.basemodel.environment:600: ----------------------------------------
09:21:23 DEBUG opendrift.models.basemodel.environment:604: Calling reader https://thredds.met.no/thredds/dodsC/fou-hi/norkystv3_800m_m00_be
09:21:23 DEBUG opendrift.models.basemodel.environment:605: ----------------------------------------
09:21:23 DEBUG opendrift.models.basemodel.environment:625: Data needed for 500 elements
09:21:23 DEBUG opendrift.readers.basereader.variables:762: Fetching variables from https://thredds.met.no/thredds/dodsC/fou-hi/norkystv3_800m_m00_be covering 500 elements
09:21:23 DEBUG opendrift.readers.basereader.structured:220: Reader time:
2026-05-27 20:00:00 (before)
2026-05-27 21:00:00 (after)
09:21:23 DEBUG opendrift.readers.basereader.structured:334: Interpolating before (2026-05-27 20:00:00) in space (linearNDFast)
09:21:23 DEBUG opendrift.readers.interpolation.structured:97: Initialising interpolator.
09:21:23 DEBUG opendrift.readers.basereader.structured:340: Interpolating after (2026-05-27 21:00:00) in space (linearNDFast)
09:21:23 DEBUG opendrift.readers.interpolation.structured:97: Initialising interpolator.
09:21:23 DEBUG opendrift.readers.basereader.structured:355: Interpolating before (2026-05-27 20:00:00, weight 0.18) and
after (2026-05-27 21:00:00, weight 0.82) in time
09:21:23 DEBUG opendrift.readers.basereader.structured:368: Interpolating profiles in time
09:21:23 DEBUG opendrift.readers.basereader.variables:100: Rotating vectors between -59.48845789336445 and -59.02776132168571 degrees.
09:21:23 DEBUG opendrift.readers.basereader.variables:100: Rotating vectors between -59.48845789336445 and -59.02776132168571 degrees.
09:21:23 DEBUG opendrift.models.basemodel.environment:761: Obtained data for all elements.
09:21:23 DEBUG opendrift.models.basemodel.environment:598: ----------------------------------------
09:21:23 DEBUG opendrift.models.basemodel.environment:599: Variable group ['ocean_mixed_layer_thickness']
09:21:23 DEBUG opendrift.models.basemodel.environment:600: ----------------------------------------
09:21:23 DEBUG opendrift.models.basemodel.environment:604: Calling reader constant_reader
09:21:23 DEBUG opendrift.models.basemodel.environment:605: ----------------------------------------
09:21:23 DEBUG opendrift.models.basemodel.environment:625: Data needed for 500 elements
09:21:23 DEBUG opendrift.readers.basereader.variables:762: Fetching variables from constant_reader covering 500 elements
09:21:23 DEBUG opendrift.readers.basereader.continuous:37: Fetched env-before
09:21:23 DEBUG opendrift.readers.basereader.variables:798: Reader projection is latlon - rotation of vectors is not needed.
09:21:23 DEBUG opendrift.models.basemodel.environment:761: Obtained data for all elements.
09:21:23 DEBUG opendrift.models.basemodel.environment:598: ----------------------------------------
09:21:23 DEBUG opendrift.models.basemodel.environment:599: Variable group ['land_binary_mask']
09:21:23 DEBUG opendrift.models.basemodel.environment:600: ----------------------------------------
09:21:23 DEBUG opendrift.models.basemodel.environment:604: Calling reader global_landmask
09:21:23 DEBUG opendrift.models.basemodel.environment:605: ----------------------------------------
09:21:23 DEBUG opendrift.models.basemodel.environment:625: Data needed for 500 elements
09:21:23 DEBUG opendrift.readers.basereader.variables:762: Fetching variables from global_landmask covering 500 elements
09:21:23 DEBUG opendrift.readers.basereader.continuous:37: Fetched env-before
09:21:23 DEBUG opendrift.readers.basereader.variables:640: Checking land_binary_mask for invalid values
09:21:23 DEBUG opendrift.readers.basereader.variables:798: Reader projection is latlon - rotation of vectors is not needed.
09:21:23 DEBUG opendrift.models.basemodel.environment:761: Obtained data for all elements.
09:21:23 DEBUG opendrift.models.basemodel.environment:774: ---------------------------------------
09:21:23 DEBUG opendrift.models.basemodel.environment:775: Finished processing all variable groups
09:21:23 DEBUG opendrift.models.basemodel.environment:811: Using fallback value 0.0001 for ocean_vertical_diffusivity for 0 profiles
09:21:23 DEBUG opendrift.models.basemodel.environment:811: Using fallback value 10 for sea_water_temperature for 0 profiles
09:21:23 DEBUG opendrift.models.basemodel.environment:811: Using fallback value 34 for sea_water_salinity for 0 profiles
09:21:23 DEBUG opendrift.models.basemodel.environment:800: Using fallback value 8.1 for sea_water_ph_reported_on_total_scale for all profiles
09:21:23 DEBUG opendrift.models.basemodel.environment:897: ------------ SUMMARY -------------
09:21:23 DEBUG opendrift.models.basemodel.environment:899: x_sea_water_velocity: -0.0757139 (min) 0.648255 (max)
09:21:23 DEBUG opendrift.models.basemodel.environment:899: y_sea_water_velocity: -0.183681 (min) 0.517433 (max)
09:21:23 DEBUG opendrift.models.basemodel.environment:899: sea_surface_height: -0.356204 (min) -0.262469 (max)
09:21:23 DEBUG opendrift.models.basemodel.environment:899: x_wind: 4.84046 (min) 7.19513 (max)
09:21:23 DEBUG opendrift.models.basemodel.environment:899: y_wind: 0.819685 (min) 1.4468 (max)
09:21:23 DEBUG opendrift.models.basemodel.environment:899: land_binary_mask: 0 (min) 0 (max)
09:21:23 DEBUG opendrift.models.basemodel.environment:899: sea_floor_depth_below_sea_level: 11.233 (min) 32.2851 (max)
09:21:23 DEBUG opendrift.models.basemodel.environment:899: ocean_vertical_diffusivity: 9.99998e-07 (min) 0.00663505 (max)
09:21:23 DEBUG opendrift.models.basemodel.environment:899: horizontal_diffusivity: 0 (min) 0 (max)
09:21:23 DEBUG opendrift.models.basemodel.environment:899: sea_water_temperature: 9.13257 (min) 12.844 (max)
09:21:23 DEBUG opendrift.models.basemodel.environment:899: sea_water_salinity: 25.0266 (min) 33.0069 (max)
09:21:23 DEBUG opendrift.models.basemodel.environment:899: upward_sea_water_velocity: -0.000280145 (min) 0.000454387 (max)
09:21:23 DEBUG opendrift.models.basemodel.environment:899: spm: 1 (min) 1 (max)
09:21:23 DEBUG opendrift.models.basemodel.environment:899: ocean_mixed_layer_thickness: 40 (min) 40 (max)
09:21:23 DEBUG opendrift.models.basemodel.environment:899: active_sediment_layer_thickness: 0.03 (min) 0.03 (max)
09:21:23 DEBUG opendrift.models.basemodel.environment:899: doc: 0 (min) 0 (max)
09:21:23 DEBUG opendrift.models.basemodel.environment:899: sea_water_ph_reported_on_total_scale: 8.1 (min) 8.1 (max)
09:21:23 DEBUG opendrift.models.basemodel.environment:899: pH_sediment: 6.9 (min) 6.9 (max)
09:21:23 DEBUG opendrift.models.basemodel.environment:901: ---------------------------------
09:21:23 DEBUG opendrift:729: No elements hit coastline.
09:21:23 DEBUG opendrift:768: No elements hit seafloor.
09:21:23 DEBUG opendrift:1807: No elements to deactivate
09:21:23 DEBUG opendrift:2268: Calling ChemicalDrift.update()
09:21:23 DEBUG opendrift.models.chemicaldrift:1693: Calculating overall degradation using overall rate constants
09:21:23 DEBUG opendrift.models.chemicaldrift:1750: Calculating: volatilization
09:21:23 INFO opendrift.models.chemicaldrift:1461: Number of transformations: 0
09:21:23 DEBUG opendrift.models.oceandrift:451: Using functional expression for diffusivity
09:21:23 DEBUG opendrift.models.oceandrift:456: Diffusivities are in range 0.0 to 0.03804486028381526
09:21:23 DEBUG opendrift.models.oceandrift:475: TSprofiles deactivated for vertical mixing
09:21:23 DEBUG opendrift.models.oceandrift:489: Vertical mixing module:windspeed_Large1994
09:21:23 DEBUG opendrift.models.oceandrift:492: Turbulent diffusion with random walk scheme using 30 fast time steps of dt=60.0s
09:21:23 DEBUG opendrift.models.oceandrift:539: 3 elements penetrated seafloor, lifting up
09:21:23 DEBUG opendrift.models.oceandrift:539: 4 elements penetrated seafloor, lifting up
09:21:23 DEBUG opendrift.models.oceandrift:539: 1 elements penetrated seafloor, lifting up
09:21:23 DEBUG opendrift.models.oceandrift:539: 2 elements penetrated seafloor, lifting up
09:21:23 DEBUG opendrift.models.oceandrift:539: 1 elements penetrated seafloor, lifting up
09:21:23 DEBUG opendrift.models.oceandrift:539: 1 elements penetrated seafloor, lifting up
09:21:23 DEBUG opendrift.models.oceandrift:539: 1 elements penetrated seafloor, lifting up
09:21:23 DEBUG opendrift.models.oceandrift:539: 2 elements penetrated seafloor, lifting up
09:21:23 DEBUG opendrift.models.oceandrift:559: 1 elements reached seafloor, interacting with bottom
09:21:23 DEBUG opendrift:773: Lifting 1 elements to seafloor.
09:21:23 DEBUG opendrift.models.oceandrift:539: 1 elements penetrated seafloor, lifting up
09:21:23 DEBUG opendrift.models.oceandrift:539: 1 elements penetrated seafloor, lifting up
09:21:23 DEBUG opendrift.models.oceandrift:539: 2 elements penetrated seafloor, lifting up
09:21:23 DEBUG opendrift.models.oceandrift:539: 1 elements penetrated seafloor, lifting up
09:21:23 DEBUG opendrift.models.oceandrift:539: 1 elements penetrated seafloor, lifting up
09:21:23 DEBUG opendrift.models.oceandrift:539: 1 elements penetrated seafloor, lifting up
09:21:23 DEBUG opendrift.models.oceandrift:539: 1 elements penetrated seafloor, lifting up
09:21:23 DEBUG opendrift.models.oceandrift:539: 2 elements penetrated seafloor, lifting up
09:21:23 DEBUG opendrift.models.oceandrift:539: 1 elements penetrated seafloor, lifting up
09:21:23 DEBUG opendrift.models.oceandrift:539: 1 elements penetrated seafloor, lifting up
09:21:23 DEBUG opendrift.models.oceandrift:539: 1 elements penetrated seafloor, lifting up
09:21:23 INFO opendrift.models.chemicaldrift:1659: Number of resuspended particles: 0
09:21:23 DEBUG opendrift.models.chemicaldrift:1664: Adding uncertainty for resuspension from sediments: 0.5 m
09:21:23 DEBUG opendrift.models.chemicaldrift:1565: Updated particle diameter for 0 elements
09:21:23 DEBUG opendrift.models.chemicaldrift:1569: Adding uncertainty for particle diameter: 5e-06 m
09:21:23 INFO opendrift.models.chemicaldrift:1889: partitioning: [np.int64(52), np.int64(0), np.int64(5), np.int64(443), np.int64(0)] ['LMM', 'Humic colloid', 'Particle reversible', 'Sediment reversible', 'Sediment slowly reversible']
09:21:23 DEBUG opendrift.models.oceandrift:327: Vertical advection, including elements at surface
09:21:23 DEBUG opendrift:1755: Horizontal diffusivity is 0, no random walk.
09:21:23 DEBUG opendrift:912: to be seeded: 0, already seeded 500
09:21:23 DEBUG opendrift:2210: ======================================================================
09:21:23 INFO opendrift:2211: 2026-05-27 21:19:17.976774 - step 73 of 96 - 500 active elements (0 deactivated)
09:21:23 DEBUG opendrift:2217: 0 elements scheduled.
09:21:23 DEBUG opendrift:2219: ======================================================================
09:21:23 DEBUG opendrift:2230: 57.546345948101234 <- latitude -> 57.7347655071303
09:21:23 DEBUG opendrift:2230: 10.511553186290367 <- longitude -> 10.971355348800085
09:21:23 DEBUG opendrift:2230: -30.889276294120066 <- z -> -0.5483115379682755
09:21:23 DEBUG opendrift:2231: ---------------------------------
09:21:23 DEBUG opendrift.models.basemodel.environment:598: ----------------------------------------
09:21:23 DEBUG opendrift.models.basemodel.environment:599: 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']
09:21:23 DEBUG opendrift.models.basemodel.environment:600: ----------------------------------------
09:21:23 DEBUG opendrift.models.basemodel.environment:604: Calling reader https://thredds.met.no/thredds/dodsC/fou-hi/norkystv3_800m_m00_be
09:21:23 DEBUG opendrift.models.basemodel.environment:605: ----------------------------------------
09:21:23 DEBUG opendrift.models.basemodel.environment:625: Data needed for 500 elements
09:21:23 DEBUG opendrift.readers.basereader.variables:762: Fetching variables from https://thredds.met.no/thredds/dodsC/fou-hi/norkystv3_800m_m00_be covering 500 elements
09:21:23 DEBUG opendrift.readers.basereader.structured:220: Reader time:
2026-05-27 21:00:00 (before)
2026-05-27 22:00:00 (after)
09:21:25 DEBUG opendrift.readers.reader_netCDF_CF_generic:472: Using eastward_sea_water_velocity to retrieve x_sea_water_velocity
09:21:25 DEBUG opendrift.readers.reader_netCDF_CF_generic:472: Using northward_sea_water_velocity to retrieve y_sea_water_velocity
09:21:26 DEBUG opendrift.readers.reader_netCDF_CF_generic:472: Using eastward_wind to retrieve x_wind
09:21:26 DEBUG opendrift.readers.reader_netCDF_CF_generic:472: Using northward_wind to retrieve y_wind
09:21:26 DEBUG opendrift.readers.reader_netCDF_CF_generic:604: Rotating vector from east/north to xy orientation: ['x_wind', 'y_wind']
09:21:26 DEBUG opendrift.readers.basereader.variables:100: Rotating vectors between 58.81084100778541 and 59.71315661460406 degrees.
09:21:26 DEBUG opendrift.readers.reader_netCDF_CF_generic:604: Rotating vector from east/north to xy orientation: ['x_sea_water_velocity', 'y_sea_water_velocity']
09:21:26 DEBUG opendrift.readers.basereader.variables:100: Rotating vectors between 58.81084100778541 and 59.71315661460406 degrees.
09:21:26 DEBUG opendrift.readers.basereader.variables:640: Checking sea_floor_depth_below_sea_level for invalid values
09:21:26 DEBUG opendrift.readers.basereader.variables:640: Checking ocean_vertical_diffusivity for invalid values
09:21:26 DEBUG opendrift.readers.basereader.variables:640: Checking x_sea_water_velocity for invalid values
09:21:26 DEBUG opendrift.readers.basereader.variables:640: Checking y_sea_water_velocity for invalid values
09:21:26 DEBUG opendrift.readers.basereader.variables:640: Checking x_wind for invalid values
09:21:26 DEBUG opendrift.readers.basereader.variables:640: Checking y_wind for invalid values
09:21:26 DEBUG opendrift.readers.interpolation.structured:70: Filled NaN-values toward seafloor for :['sea_water_salinity', 'ocean_vertical_diffusivity', 'sea_water_temperature', 'x_sea_water_velocity', 'upward_sea_water_velocity', 'y_sea_water_velocity']
09:21:26 DEBUG opendrift.readers.basereader.structured:313: Fetched env-block (size 57x47x11) for time after (2026-05-27 22:00:00)
09:21:26 DEBUG opendrift.readers.basereader.structured:334: Interpolating before (2026-05-27 21:00:00) in space (linearNDFast)
09:21:26 DEBUG opendrift.readers.interpolation.structured:97: Initialising interpolator.
09:21:26 DEBUG opendrift.readers.basereader.structured:340: Interpolating after (2026-05-27 22:00:00) in space (linearNDFast)
09:21:26 DEBUG opendrift.readers.interpolation.structured:97: Initialising interpolator.
09:21:26 DEBUG opendrift.readers.basereader.structured:355: Interpolating before (2026-05-27 21:00:00, weight 0.68) and
after (2026-05-27 22:00:00, weight 0.32) in time
09:21:26 DEBUG opendrift.readers.basereader.structured:368: Interpolating profiles in time
09:21:26 DEBUG opendrift.readers.basereader.variables:100: Rotating vectors between -59.48845789336445 and -59.02865565569295 degrees.
09:21:26 DEBUG opendrift.readers.basereader.variables:100: Rotating vectors between -59.48845789336445 and -59.02865565569295 degrees.
09:21:26 DEBUG opendrift.models.basemodel.environment:761: Obtained data for all elements.
09:21:26 DEBUG opendrift.models.basemodel.environment:598: ----------------------------------------
09:21:26 DEBUG opendrift.models.basemodel.environment:599: Variable group ['ocean_mixed_layer_thickness']
09:21:26 DEBUG opendrift.models.basemodel.environment:600: ----------------------------------------
09:21:26 DEBUG opendrift.models.basemodel.environment:604: Calling reader constant_reader
09:21:26 DEBUG opendrift.models.basemodel.environment:605: ----------------------------------------
09:21:26 DEBUG opendrift.models.basemodel.environment:625: Data needed for 500 elements
09:21:26 DEBUG opendrift.readers.basereader.variables:762: Fetching variables from constant_reader covering 500 elements
09:21:26 DEBUG opendrift.readers.basereader.continuous:37: Fetched env-before
09:21:26 DEBUG opendrift.readers.basereader.variables:798: Reader projection is latlon - rotation of vectors is not needed.
09:21:26 DEBUG opendrift.models.basemodel.environment:761: Obtained data for all elements.
09:21:26 DEBUG opendrift.models.basemodel.environment:598: ----------------------------------------
09:21:26 DEBUG opendrift.models.basemodel.environment:599: Variable group ['land_binary_mask']
09:21:26 DEBUG opendrift.models.basemodel.environment:600: ----------------------------------------
09:21:26 DEBUG opendrift.models.basemodel.environment:604: Calling reader global_landmask
09:21:26 DEBUG opendrift.models.basemodel.environment:605: ----------------------------------------
09:21:26 DEBUG opendrift.models.basemodel.environment:625: Data needed for 500 elements
09:21:26 DEBUG opendrift.readers.basereader.variables:762: Fetching variables from global_landmask covering 500 elements
09:21:26 DEBUG opendrift.readers.basereader.continuous:37: Fetched env-before
09:21:26 DEBUG opendrift.readers.basereader.variables:640: Checking land_binary_mask for invalid values
09:21:26 DEBUG opendrift.readers.basereader.variables:798: Reader projection is latlon - rotation of vectors is not needed.
09:21:26 DEBUG opendrift.models.basemodel.environment:761: Obtained data for all elements.
09:21:26 DEBUG opendrift.models.basemodel.environment:774: ---------------------------------------
09:21:26 DEBUG opendrift.models.basemodel.environment:775: Finished processing all variable groups
09:21:26 DEBUG opendrift.models.basemodel.environment:811: Using fallback value 0.0001 for ocean_vertical_diffusivity for 0 profiles
09:21:26 DEBUG opendrift.models.basemodel.environment:811: Using fallback value 10 for sea_water_temperature for 0 profiles
09:21:26 DEBUG opendrift.models.basemodel.environment:811: Using fallback value 34 for sea_water_salinity for 0 profiles
09:21:26 DEBUG opendrift.models.basemodel.environment:800: Using fallback value 8.1 for sea_water_ph_reported_on_total_scale for all profiles
09:21:26 DEBUG opendrift.models.basemodel.environment:897: ------------ SUMMARY -------------
09:21:26 DEBUG opendrift.models.basemodel.environment:899: x_sea_water_velocity: -0.060992 (min) 0.577416 (max)
09:21:26 DEBUG opendrift.models.basemodel.environment:899: y_sea_water_velocity: -0.234445 (min) 0.479916 (max)
09:21:26 DEBUG opendrift.models.basemodel.environment:899: sea_surface_height: -0.324805 (min) -0.236608 (max)
09:21:26 DEBUG opendrift.models.basemodel.environment:899: x_wind: 4.39005 (min) 6.617 (max)
09:21:26 DEBUG opendrift.models.basemodel.environment:899: y_wind: -0.822751 (min) 0.95314 (max)
09:21:26 DEBUG opendrift.models.basemodel.environment:899: land_binary_mask: 0 (min) 0 (max)
09:21:26 DEBUG opendrift.models.basemodel.environment:899: sea_floor_depth_below_sea_level: 11.233 (min) 32.5408 (max)
09:21:26 DEBUG opendrift.models.basemodel.environment:899: ocean_vertical_diffusivity: 1.00713e-06 (min) 0.00527512 (max)
09:21:26 DEBUG opendrift.models.basemodel.environment:899: horizontal_diffusivity: 0 (min) 0 (max)
09:21:26 DEBUG opendrift.models.basemodel.environment:899: sea_water_temperature: 9.13027 (min) 12.7583 (max)
09:21:26 DEBUG opendrift.models.basemodel.environment:899: sea_water_salinity: 25.1571 (min) 32.963 (max)
09:21:26 DEBUG opendrift.models.basemodel.environment:899: upward_sea_water_velocity: -0.000404257 (min) 0.00036719 (max)
09:21:26 DEBUG opendrift.models.basemodel.environment:899: spm: 1 (min) 1 (max)
09:21:26 DEBUG opendrift.models.basemodel.environment:899: ocean_mixed_layer_thickness: 40 (min) 40 (max)
09:21:26 DEBUG opendrift.models.basemodel.environment:899: active_sediment_layer_thickness: 0.03 (min) 0.03 (max)
09:21:26 DEBUG opendrift.models.basemodel.environment:899: doc: 0 (min) 0 (max)
09:21:26 DEBUG opendrift.models.basemodel.environment:899: sea_water_ph_reported_on_total_scale: 8.1 (min) 8.1 (max)
09:21:26 DEBUG opendrift.models.basemodel.environment:899: pH_sediment: 6.9 (min) 6.9 (max)
09:21:26 DEBUG opendrift.models.basemodel.environment:901: ---------------------------------
09:21:26 DEBUG opendrift:729: No elements hit coastline.
09:21:26 DEBUG opendrift:768: No elements hit seafloor.
09:21:26 DEBUG opendrift:1807: No elements to deactivate
09:21:26 DEBUG opendrift:2268: Calling ChemicalDrift.update()
09:21:26 DEBUG opendrift.models.chemicaldrift:1693: Calculating overall degradation using overall rate constants
09:21:26 DEBUG opendrift.models.chemicaldrift:1750: Calculating: volatilization
09:21:26 INFO opendrift.models.chemicaldrift:1461: Number of transformations: 1
09:21:26 DEBUG opendrift.models.chemicaldrift:1478: old species: [3]
09:21:26 DEBUG opendrift.models.chemicaldrift:1479: new species: [0]
09:21:26 DEBUG opendrift.models.chemicaldrift:1486: Number of transformations total:
[[ 0. 0. 0. 431. 0.]
[ 0. 0. 0. 0. 0.]
[ 16. 0. 0. 88. 0.]
[ 19. 0. 58. 0. 0.]
[ 0. 0. 0. 0. 0.]]
09:21:26 DEBUG opendrift.models.chemicaldrift:1565: Updated particle diameter for 0 elements
09:21:26 DEBUG opendrift.models.chemicaldrift:1569: Adding uncertainty for particle diameter: 5e-06 m
09:21:26 DEBUG opendrift.models.chemicaldrift:1530: Adding uncertainty for desorption from sediments: 0.5 m
09:21:26 DEBUG opendrift.models.oceandrift:451: Using functional expression for diffusivity
09:21:26 DEBUG opendrift.models.oceandrift:456: Diffusivities are in range 0.0 to 0.031688984404201564
09:21:26 DEBUG opendrift.models.oceandrift:475: TSprofiles deactivated for vertical mixing
09:21:26 DEBUG opendrift.models.oceandrift:489: Vertical mixing module:windspeed_Large1994
09:21:26 DEBUG opendrift.models.oceandrift:492: Turbulent diffusion with random walk scheme using 30 fast time steps of dt=60.0s
09:21:26 DEBUG opendrift.models.oceandrift:539: 1 elements penetrated seafloor, lifting up
09:21:26 DEBUG opendrift.models.oceandrift:539: 2 elements penetrated seafloor, lifting up
09:21:26 DEBUG opendrift.models.oceandrift:539: 1 elements penetrated seafloor, lifting up
09:21:26 DEBUG opendrift.models.oceandrift:539: 1 elements penetrated seafloor, lifting up
09:21:26 DEBUG opendrift.models.oceandrift:539: 1 elements penetrated seafloor, lifting up
09:21:26 DEBUG opendrift.models.oceandrift:539: 1 elements penetrated seafloor, lifting up
09:21:26 DEBUG opendrift.models.oceandrift:539: 3 elements penetrated seafloor, lifting up
09:21:26 DEBUG opendrift.models.oceandrift:539: 2 elements penetrated seafloor, lifting up
09:21:26 DEBUG opendrift.models.oceandrift:539: 1 elements penetrated seafloor, lifting up
09:21:26 DEBUG opendrift.models.oceandrift:539: 1 elements penetrated seafloor, lifting up
09:21:26 DEBUG opendrift.models.oceandrift:539: 2 elements penetrated seafloor, lifting up
09:21:26 DEBUG opendrift.models.oceandrift:539: 1 elements penetrated seafloor, lifting up
09:21:26 DEBUG opendrift.models.oceandrift:539: 1 elements penetrated seafloor, lifting up
09:21:26 DEBUG opendrift.models.oceandrift:539: 2 elements penetrated seafloor, lifting up
09:21:26 DEBUG opendrift.models.oceandrift:539: 1 elements penetrated seafloor, lifting up
09:21:26 INFO opendrift.models.chemicaldrift:1659: Number of resuspended particles: 0
09:21:26 DEBUG opendrift.models.chemicaldrift:1664: Adding uncertainty for resuspension from sediments: 0.5 m
09:21:26 DEBUG opendrift.models.chemicaldrift:1565: Updated particle diameter for 0 elements
09:21:26 DEBUG opendrift.models.chemicaldrift:1569: Adding uncertainty for particle diameter: 5e-06 m
09:21:26 INFO opendrift.models.chemicaldrift:1889: partitioning: [np.int64(53), np.int64(0), np.int64(5), np.int64(442), np.int64(0)] ['LMM', 'Humic colloid', 'Particle reversible', 'Sediment reversible', 'Sediment slowly reversible']
09:21:26 DEBUG opendrift.models.oceandrift:327: Vertical advection, including elements at surface
09:21:26 DEBUG opendrift:1755: Horizontal diffusivity is 0, no random walk.
09:21:26 DEBUG opendrift:912: to be seeded: 0, already seeded 500
09:21:26 DEBUG opendrift:2210: ======================================================================
09:21:26 INFO opendrift:2211: 2026-05-27 21:49:17.976774 - step 74 of 96 - 500 active elements (0 deactivated)
09:21:26 DEBUG opendrift:2217: 0 elements scheduled.
09:21:26 DEBUG opendrift:2219: ======================================================================
09:21:26 DEBUG opendrift:2230: 57.54634594810123 <- latitude -> 57.73762579258043
09:21:26 DEBUG opendrift:2230: 10.511553186290367 <- longitude -> 10.971437701110455
09:21:26 DEBUG opendrift:2230: -31.627772974822374 <- z -> -0.5320197028409442
09:21:26 DEBUG opendrift:2231: ---------------------------------
09:21:26 DEBUG opendrift.models.basemodel.environment:598: ----------------------------------------
09:21:26 DEBUG opendrift.models.basemodel.environment:599: 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']
09:21:26 DEBUG opendrift.models.basemodel.environment:600: ----------------------------------------
09:21:26 DEBUG opendrift.models.basemodel.environment:604: Calling reader https://thredds.met.no/thredds/dodsC/fou-hi/norkystv3_800m_m00_be
09:21:26 DEBUG opendrift.models.basemodel.environment:605: ----------------------------------------
09:21:26 DEBUG opendrift.models.basemodel.environment:625: Data needed for 500 elements
09:21:26 DEBUG opendrift.readers.basereader.variables:762: Fetching variables from https://thredds.met.no/thredds/dodsC/fou-hi/norkystv3_800m_m00_be covering 500 elements
09:21:26 DEBUG opendrift.readers.basereader.structured:220: Reader time:
2026-05-27 21:00:00 (before)
2026-05-27 22:00:00 (after)
09:21:26 DEBUG opendrift.readers.basereader.structured:334: Interpolating before (2026-05-27 21:00:00) in space (linearNDFast)
09:21:26 DEBUG opendrift.readers.interpolation.structured:97: Initialising interpolator.
09:21:26 DEBUG opendrift.readers.basereader.structured:340: Interpolating after (2026-05-27 22:00:00) in space (linearNDFast)
09:21:26 DEBUG opendrift.readers.interpolation.structured:97: Initialising interpolator.
09:21:26 DEBUG opendrift.readers.basereader.structured:355: Interpolating before (2026-05-27 21:00:00, weight 0.18) and
after (2026-05-27 22:00:00, weight 0.82) in time
09:21:26 DEBUG opendrift.readers.basereader.structured:368: Interpolating profiles in time
09:21:26 DEBUG opendrift.readers.basereader.variables:100: Rotating vectors between -59.48845789336445 and -59.02857329884045 degrees.
09:21:26 DEBUG opendrift.readers.basereader.variables:100: Rotating vectors between -59.48845789336445 and -59.02857329884045 degrees.
09:21:26 DEBUG opendrift.models.basemodel.environment:761: Obtained data for all elements.
09:21:26 DEBUG opendrift.models.basemodel.environment:598: ----------------------------------------
09:21:26 DEBUG opendrift.models.basemodel.environment:599: Variable group ['ocean_mixed_layer_thickness']
09:21:26 DEBUG opendrift.models.basemodel.environment:600: ----------------------------------------
09:21:26 DEBUG opendrift.models.basemodel.environment:604: Calling reader constant_reader
09:21:26 DEBUG opendrift.models.basemodel.environment:605: ----------------------------------------
09:21:26 DEBUG opendrift.models.basemodel.environment:625: Data needed for 500 elements
09:21:26 DEBUG opendrift.readers.basereader.variables:762: Fetching variables from constant_reader covering 500 elements
09:21:26 DEBUG opendrift.readers.basereader.continuous:37: Fetched env-before
09:21:26 DEBUG opendrift.readers.basereader.variables:798: Reader projection is latlon - rotation of vectors is not needed.
09:21:26 DEBUG opendrift.models.basemodel.environment:761: Obtained data for all elements.
09:21:26 DEBUG opendrift.models.basemodel.environment:598: ----------------------------------------
09:21:26 DEBUG opendrift.models.basemodel.environment:599: Variable group ['land_binary_mask']
09:21:26 DEBUG opendrift.models.basemodel.environment:600: ----------------------------------------
09:21:26 DEBUG opendrift.models.basemodel.environment:604: Calling reader global_landmask
09:21:26 DEBUG opendrift.models.basemodel.environment:605: ----------------------------------------
09:21:26 DEBUG opendrift.models.basemodel.environment:625: Data needed for 500 elements
09:21:26 DEBUG opendrift.readers.basereader.variables:762: Fetching variables from global_landmask covering 500 elements
09:21:26 DEBUG opendrift.readers.basereader.continuous:37: Fetched env-before
09:21:26 DEBUG opendrift.readers.basereader.variables:640: Checking land_binary_mask for invalid values
09:21:26 DEBUG opendrift.readers.basereader.variables:798: Reader projection is latlon - rotation of vectors is not needed.
09:21:26 DEBUG opendrift.models.basemodel.environment:761: Obtained data for all elements.
09:21:26 DEBUG opendrift.models.basemodel.environment:774: ---------------------------------------
09:21:26 DEBUG opendrift.models.basemodel.environment:775: Finished processing all variable groups
09:21:26 DEBUG opendrift.models.basemodel.environment:811: Using fallback value 0.0001 for ocean_vertical_diffusivity for 0 profiles
09:21:26 DEBUG opendrift.models.basemodel.environment:811: Using fallback value 10 for sea_water_temperature for 0 profiles
09:21:26 DEBUG opendrift.models.basemodel.environment:811: Using fallback value 34 for sea_water_salinity for 0 profiles
09:21:26 DEBUG opendrift.models.basemodel.environment:800: Using fallback value 8.1 for sea_water_ph_reported_on_total_scale for all profiles
09:21:26 DEBUG opendrift.models.basemodel.environment:897: ------------ SUMMARY -------------
09:21:26 DEBUG opendrift.models.basemodel.environment:899: x_sea_water_velocity: -0.0724643 (min) 0.392755 (max)
09:21:26 DEBUG opendrift.models.basemodel.environment:899: y_sea_water_velocity: -0.169728 (min) 0.42338 (max)
09:21:26 DEBUG opendrift.models.basemodel.environment:899: sea_surface_height: -0.285459 (min) -0.205292 (max)
09:21:26 DEBUG opendrift.models.basemodel.environment:899: x_wind: 3.17202 (min) 5.90904 (max)
09:21:26 DEBUG opendrift.models.basemodel.environment:899: y_wind: -3.56964 (min) 0.338687 (max)
09:21:26 DEBUG opendrift.models.basemodel.environment:899: land_binary_mask: 0 (min) 0 (max)
09:21:26 DEBUG opendrift.models.basemodel.environment:899: sea_floor_depth_below_sea_level: 11.233 (min) 33.3182 (max)
09:21:26 DEBUG opendrift.models.basemodel.environment:899: ocean_vertical_diffusivity: 1.00723e-06 (min) 0.00359144 (max)
09:21:26 DEBUG opendrift.models.basemodel.environment:899: horizontal_diffusivity: 0 (min) 0 (max)
09:21:26 DEBUG opendrift.models.basemodel.environment:899: sea_water_temperature: 9.12619 (min) 12.83 (max)
09:21:26 DEBUG opendrift.models.basemodel.environment:899: sea_water_salinity: 25.0442 (min) 32.9881 (max)
09:21:26 DEBUG opendrift.models.basemodel.environment:899: upward_sea_water_velocity: -0.000890172 (min) 0.000343301 (max)
09:21:26 DEBUG opendrift.models.basemodel.environment:899: spm: 1 (min) 1 (max)
09:21:26 DEBUG opendrift.models.basemodel.environment:899: ocean_mixed_layer_thickness: 40 (min) 40 (max)
09:21:26 DEBUG opendrift.models.basemodel.environment:899: active_sediment_layer_thickness: 0.03 (min) 0.03 (max)
09:21:26 DEBUG opendrift.models.basemodel.environment:899: doc: 0 (min) 0 (max)
09:21:26 DEBUG opendrift.models.basemodel.environment:899: sea_water_ph_reported_on_total_scale: 8.1 (min) 8.1 (max)
09:21:26 DEBUG opendrift.models.basemodel.environment:899: pH_sediment: 6.9 (min) 6.9 (max)
09:21:26 DEBUG opendrift.models.basemodel.environment:901: ---------------------------------
09:21:26 DEBUG opendrift:729: No elements hit coastline.
09:21:26 DEBUG opendrift:768: No elements hit seafloor.
09:21:26 DEBUG opendrift:1807: No elements to deactivate
09:21:26 DEBUG opendrift:2268: Calling ChemicalDrift.update()
09:21:26 DEBUG opendrift.models.chemicaldrift:1693: Calculating overall degradation using overall rate constants
09:21:26 DEBUG opendrift.models.chemicaldrift:1750: Calculating: volatilization
09:21:26 INFO opendrift.models.chemicaldrift:1461: Number of transformations: 3
09:21:26 DEBUG opendrift.models.chemicaldrift:1478: old species: [3 0 3]
09:21:26 DEBUG opendrift.models.chemicaldrift:1479: new species: [0 3 0]
09:21:26 DEBUG opendrift.models.chemicaldrift:1486: Number of transformations total:
[[ 0. 0. 0. 432. 0.]
[ 0. 0. 0. 0. 0.]
[ 16. 0. 0. 88. 0.]
[ 21. 0. 58. 0. 0.]
[ 0. 0. 0. 0. 0.]]
09:21:26 DEBUG opendrift.models.chemicaldrift:1565: Updated particle diameter for 0 elements
09:21:26 DEBUG opendrift.models.chemicaldrift:1569: Adding uncertainty for particle diameter: 5e-06 m
09:21:26 DEBUG opendrift.models.chemicaldrift:1530: Adding uncertainty for desorption from sediments: 0.5 m
09:21:26 DEBUG opendrift.models.oceandrift:451: Using functional expression for diffusivity
09:21:26 DEBUG opendrift.models.oceandrift:456: Diffusivities are in range 0.0 to 0.025270561171304596
09:21:26 DEBUG opendrift.models.oceandrift:475: TSprofiles deactivated for vertical mixing
09:21:26 DEBUG opendrift.models.oceandrift:489: Vertical mixing module:windspeed_Large1994
09:21:26 DEBUG opendrift.models.oceandrift:492: Turbulent diffusion with random walk scheme using 30 fast time steps of dt=60.0s
09:21:26 DEBUG opendrift.models.oceandrift:559: 1 elements reached seafloor, interacting with bottom
09:21:26 DEBUG opendrift:773: Lifting 1 elements to seafloor.
09:21:26 DEBUG opendrift.models.oceandrift:539: 1 elements penetrated seafloor, lifting up
09:21:26 DEBUG opendrift.models.oceandrift:539: 1 elements penetrated seafloor, lifting up
09:21:26 DEBUG opendrift.models.oceandrift:539: 1 elements penetrated seafloor, lifting up
09:21:26 DEBUG opendrift.models.oceandrift:539: 2 elements penetrated seafloor, lifting up
09:21:26 DEBUG opendrift.models.oceandrift:539: 2 elements penetrated seafloor, lifting up
09:21:26 DEBUG opendrift.models.oceandrift:539: 1 elements penetrated seafloor, lifting up
09:21:26 DEBUG opendrift.models.oceandrift:539: 2 elements penetrated seafloor, lifting up
09:21:26 DEBUG opendrift.models.oceandrift:539: 1 elements penetrated seafloor, lifting up
09:21:26 DEBUG opendrift.models.oceandrift:539: 1 elements penetrated seafloor, lifting up
09:21:26 DEBUG opendrift.models.oceandrift:539: 1 elements penetrated seafloor, lifting up
09:21:26 DEBUG opendrift.models.oceandrift:539: 2 elements penetrated seafloor, lifting up
09:21:26 DEBUG opendrift.models.oceandrift:539: 1 elements penetrated seafloor, lifting up
09:21:26 DEBUG opendrift.models.oceandrift:539: 1 elements penetrated seafloor, lifting up
09:21:26 DEBUG opendrift.models.oceandrift:539: 1 elements penetrated seafloor, lifting up
09:21:26 DEBUG opendrift.models.oceandrift:539: 1 elements penetrated seafloor, lifting up
09:21:26 DEBUG opendrift.models.oceandrift:539: 1 elements penetrated seafloor, lifting up
09:21:26 DEBUG opendrift.models.oceandrift:539: 1 elements penetrated seafloor, lifting up
09:21:26 INFO opendrift.models.chemicaldrift:1659: Number of resuspended particles: 0
09:21:26 DEBUG opendrift.models.chemicaldrift:1664: Adding uncertainty for resuspension from sediments: 0.5 m
09:21:26 DEBUG opendrift.models.chemicaldrift:1565: Updated particle diameter for 0 elements
09:21:26 DEBUG opendrift.models.chemicaldrift:1569: Adding uncertainty for particle diameter: 5e-06 m
09:21:26 INFO opendrift.models.chemicaldrift:1889: partitioning: [np.int64(54), np.int64(0), np.int64(5), np.int64(441), np.int64(0)] ['LMM', 'Humic colloid', 'Particle reversible', 'Sediment reversible', 'Sediment slowly reversible']
09:21:26 DEBUG opendrift.models.oceandrift:327: Vertical advection, including elements at surface
09:21:26 DEBUG opendrift:1755: Horizontal diffusivity is 0, no random walk.
09:21:26 DEBUG opendrift:912: to be seeded: 0, already seeded 500
09:21:26 DEBUG opendrift:2210: ======================================================================
09:21:26 INFO opendrift:2211: 2026-05-27 22:19:17.976774 - step 75 of 96 - 500 active elements (0 deactivated)
09:21:26 DEBUG opendrift:2217: 0 elements scheduled.
09:21:26 DEBUG opendrift:2219: ======================================================================
09:21:26 DEBUG opendrift:2230: 57.54634594810123 <- latitude -> 57.741515249472386
09:21:26 DEBUG opendrift:2230: 10.511553186290362 <- longitude -> 10.970667040057938
09:21:26 DEBUG opendrift:2230: -31.129947007701954 <- z -> -1.1880399440458786
09:21:26 DEBUG opendrift:2231: ---------------------------------
09:21:26 DEBUG opendrift.models.basemodel.environment:598: ----------------------------------------
09:21:26 DEBUG opendrift.models.basemodel.environment:599: 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']
09:21:26 DEBUG opendrift.models.basemodel.environment:600: ----------------------------------------
09:21:26 DEBUG opendrift.models.basemodel.environment:604: Calling reader https://thredds.met.no/thredds/dodsC/fou-hi/norkystv3_800m_m00_be
09:21:26 DEBUG opendrift.models.basemodel.environment:605: ----------------------------------------
09:21:26 DEBUG opendrift.models.basemodel.environment:625: Data needed for 500 elements
09:21:26 DEBUG opendrift.readers.basereader.variables:762: Fetching variables from https://thredds.met.no/thredds/dodsC/fou-hi/norkystv3_800m_m00_be covering 500 elements
09:21:26 DEBUG opendrift.readers.basereader.structured:220: Reader time:
2026-05-27 22:00:00 (before)
2026-05-27 23:00:00 (after)
09:21:28 DEBUG opendrift.readers.reader_netCDF_CF_generic:472: Using eastward_sea_water_velocity to retrieve x_sea_water_velocity
09:21:29 DEBUG opendrift.readers.reader_netCDF_CF_generic:472: Using northward_sea_water_velocity to retrieve y_sea_water_velocity
09:21:29 DEBUG opendrift.readers.reader_netCDF_CF_generic:472: Using eastward_wind to retrieve x_wind
09:21:29 DEBUG opendrift.readers.reader_netCDF_CF_generic:472: Using northward_wind to retrieve y_wind
09:21:29 DEBUG opendrift.readers.reader_netCDF_CF_generic:604: Rotating vector from east/north to xy orientation: ['x_wind', 'y_wind']
09:21:29 DEBUG opendrift.readers.basereader.variables:100: Rotating vectors between 58.81084100778541 and 59.71315661460406 degrees.
09:21:29 DEBUG opendrift.readers.reader_netCDF_CF_generic:604: Rotating vector from east/north to xy orientation: ['x_sea_water_velocity', 'y_sea_water_velocity']
09:21:29 DEBUG opendrift.readers.basereader.variables:100: Rotating vectors between 58.81084100778541 and 59.71315661460406 degrees.
09:21:29 DEBUG opendrift.readers.basereader.variables:640: Checking sea_floor_depth_below_sea_level for invalid values
09:21:29 DEBUG opendrift.readers.basereader.variables:640: Checking ocean_vertical_diffusivity for invalid values
09:21:29 DEBUG opendrift.readers.basereader.variables:640: Checking x_sea_water_velocity for invalid values
09:21:29 DEBUG opendrift.readers.basereader.variables:640: Checking y_sea_water_velocity for invalid values
09:21:29 DEBUG opendrift.readers.basereader.variables:640: Checking x_wind for invalid values
09:21:29 DEBUG opendrift.readers.basereader.variables:640: Checking y_wind for invalid values
09:21:29 DEBUG opendrift.readers.interpolation.structured:70: Filled NaN-values toward seafloor for :['sea_water_salinity', 'ocean_vertical_diffusivity', 'sea_water_temperature', 'x_sea_water_velocity', 'upward_sea_water_velocity', 'y_sea_water_velocity']
09:21:29 DEBUG opendrift.readers.basereader.structured:313: Fetched env-block (size 57x47x11) for time after (2026-05-27 23:00:00)
09:21:29 DEBUG opendrift.readers.basereader.structured:334: Interpolating before (2026-05-27 22:00:00) in space (linearNDFast)
09:21:29 DEBUG opendrift.readers.interpolation.structured:97: Initialising interpolator.
09:21:29 DEBUG opendrift.readers.basereader.structured:340: Interpolating after (2026-05-27 23:00:00) in space (linearNDFast)
09:21:29 DEBUG opendrift.readers.interpolation.structured:97: Initialising interpolator.
09:21:29 DEBUG opendrift.readers.basereader.structured:355: Interpolating before (2026-05-27 22:00:00, weight 0.68) and
after (2026-05-27 23:00:00, weight 0.32) in time
09:21:29 DEBUG opendrift.readers.basereader.structured:368: Interpolating profiles in time
09:21:29 DEBUG opendrift.readers.basereader.variables:100: Rotating vectors between -59.48845789336445 and -59.02934395637632 degrees.
09:21:29 DEBUG opendrift.readers.basereader.variables:100: Rotating vectors between -59.48845789336445 and -59.02934395637632 degrees.
09:21:29 DEBUG opendrift.models.basemodel.environment:761: Obtained data for all elements.
09:21:29 DEBUG opendrift.models.basemodel.environment:598: ----------------------------------------
09:21:29 DEBUG opendrift.models.basemodel.environment:599: Variable group ['ocean_mixed_layer_thickness']
09:21:29 DEBUG opendrift.models.basemodel.environment:600: ----------------------------------------
09:21:29 DEBUG opendrift.models.basemodel.environment:604: Calling reader constant_reader
09:21:29 DEBUG opendrift.models.basemodel.environment:605: ----------------------------------------
09:21:29 DEBUG opendrift.models.basemodel.environment:625: Data needed for 500 elements
09:21:29 DEBUG opendrift.readers.basereader.variables:762: Fetching variables from constant_reader covering 500 elements
09:21:29 DEBUG opendrift.readers.basereader.continuous:37: Fetched env-before
09:21:29 DEBUG opendrift.readers.basereader.variables:798: Reader projection is latlon - rotation of vectors is not needed.
09:21:29 DEBUG opendrift.models.basemodel.environment:761: Obtained data for all elements.
09:21:29 DEBUG opendrift.models.basemodel.environment:598: ----------------------------------------
09:21:29 DEBUG opendrift.models.basemodel.environment:599: Variable group ['land_binary_mask']
09:21:29 DEBUG opendrift.models.basemodel.environment:600: ----------------------------------------
09:21:29 DEBUG opendrift.models.basemodel.environment:604: Calling reader global_landmask
09:21:29 DEBUG opendrift.models.basemodel.environment:605: ----------------------------------------
09:21:29 DEBUG opendrift.models.basemodel.environment:625: Data needed for 500 elements
09:21:29 DEBUG opendrift.readers.basereader.variables:762: Fetching variables from global_landmask covering 500 elements
09:21:29 DEBUG opendrift.readers.basereader.continuous:37: Fetched env-before
09:21:29 DEBUG opendrift.readers.basereader.variables:640: Checking land_binary_mask for invalid values
09:21:29 DEBUG opendrift.readers.basereader.variables:798: Reader projection is latlon - rotation of vectors is not needed.
09:21:29 DEBUG opendrift.models.basemodel.environment:761: Obtained data for all elements.
09:21:29 DEBUG opendrift.models.basemodel.environment:774: ---------------------------------------
09:21:29 DEBUG opendrift.models.basemodel.environment:775: Finished processing all variable groups
09:21:29 DEBUG opendrift.models.basemodel.environment:811: Using fallback value 0.0001 for ocean_vertical_diffusivity for 0 profiles
09:21:29 DEBUG opendrift.models.basemodel.environment:811: Using fallback value 10 for sea_water_temperature for 0 profiles
09:21:29 DEBUG opendrift.models.basemodel.environment:811: Using fallback value 34 for sea_water_salinity for 0 profiles
09:21:29 DEBUG opendrift.models.basemodel.environment:800: Using fallback value 8.1 for sea_water_ph_reported_on_total_scale for all profiles
09:21:29 DEBUG opendrift.models.basemodel.environment:897: ------------ SUMMARY -------------
09:21:29 DEBUG opendrift.models.basemodel.environment:899: x_sea_water_velocity: -0.0979471 (min) 0.397839 (max)
09:21:29 DEBUG opendrift.models.basemodel.environment:899: y_sea_water_velocity: -0.223491 (min) 0.339169 (max)
09:21:29 DEBUG opendrift.models.basemodel.environment:899: sea_surface_height: -0.240156 (min) -0.170731 (max)
09:21:29 DEBUG opendrift.models.basemodel.environment:899: x_wind: 2.30652 (min) 4.98113 (max)
09:21:29 DEBUG opendrift.models.basemodel.environment:899: y_wind: -5.10736 (min) -1.1361 (max)
09:21:29 DEBUG opendrift.models.basemodel.environment:899: land_binary_mask: 0 (min) 0 (max)
09:21:29 DEBUG opendrift.models.basemodel.environment:899: sea_floor_depth_below_sea_level: 11.233 (min) 33.8363 (max)
09:21:29 DEBUG opendrift.models.basemodel.environment:899: ocean_vertical_diffusivity: 1.00742e-06 (min) 0.00466875 (max)
09:21:29 DEBUG opendrift.models.basemodel.environment:899: horizontal_diffusivity: 0 (min) 0 (max)
09:21:29 DEBUG opendrift.models.basemodel.environment:899: sea_water_temperature: 9.12139 (min) 12.8307 (max)
09:21:29 DEBUG opendrift.models.basemodel.environment:899: sea_water_salinity: 25.1033 (min) 32.9169 (max)
09:21:29 DEBUG opendrift.models.basemodel.environment:899: upward_sea_water_velocity: -0.00119108 (min) 0.000259585 (max)
09:21:29 DEBUG opendrift.models.basemodel.environment:899: spm: 1 (min) 1 (max)
09:21:29 DEBUG opendrift.models.basemodel.environment:899: ocean_mixed_layer_thickness: 40 (min) 40 (max)
09:21:29 DEBUG opendrift.models.basemodel.environment:899: active_sediment_layer_thickness: 0.03 (min) 0.03 (max)
09:21:29 DEBUG opendrift.models.basemodel.environment:899: doc: 0 (min) 0 (max)
09:21:29 DEBUG opendrift.models.basemodel.environment:899: sea_water_ph_reported_on_total_scale: 8.1 (min) 8.1 (max)
09:21:29 DEBUG opendrift.models.basemodel.environment:899: pH_sediment: 6.9 (min) 6.9 (max)
09:21:29 DEBUG opendrift.models.basemodel.environment:901: ---------------------------------
09:21:29 DEBUG opendrift:729: No elements hit coastline.
09:21:29 DEBUG opendrift:768: No elements hit seafloor.
09:21:29 DEBUG opendrift:1807: No elements to deactivate
09:21:29 DEBUG opendrift:2268: Calling ChemicalDrift.update()
09:21:29 DEBUG opendrift.models.chemicaldrift:1693: Calculating overall degradation using overall rate constants
09:21:29 DEBUG opendrift.models.chemicaldrift:1750: Calculating: volatilization
09:21:29 INFO opendrift.models.chemicaldrift:1461: Number of transformations: 0
09:21:29 DEBUG opendrift.models.oceandrift:451: Using functional expression for diffusivity
09:21:29 DEBUG opendrift.models.oceandrift:456: Diffusivities are in range 0.0 to 0.02269793961627244
09:21:29 DEBUG opendrift.models.oceandrift:475: TSprofiles deactivated for vertical mixing
09:21:29 DEBUG opendrift.models.oceandrift:489: Vertical mixing module:windspeed_Large1994
09:21:29 DEBUG opendrift.models.oceandrift:492: Turbulent diffusion with random walk scheme using 30 fast time steps of dt=60.0s
09:21:29 DEBUG opendrift.models.oceandrift:539: 1 elements penetrated seafloor, lifting up
09:21:29 DEBUG opendrift.models.oceandrift:539: 1 elements penetrated seafloor, lifting up
09:21:29 DEBUG opendrift.models.oceandrift:539: 1 elements penetrated seafloor, lifting up
09:21:29 DEBUG opendrift.models.oceandrift:539: 1 elements penetrated seafloor, lifting up
09:21:29 DEBUG opendrift.models.oceandrift:539: 2 elements penetrated seafloor, lifting up
09:21:29 DEBUG opendrift.models.oceandrift:539: 1 elements penetrated seafloor, lifting up
09:21:29 DEBUG opendrift.models.oceandrift:539: 2 elements penetrated seafloor, lifting up
09:21:29 DEBUG opendrift.models.oceandrift:539: 1 elements penetrated seafloor, lifting up
09:21:29 DEBUG opendrift.models.oceandrift:539: 1 elements penetrated seafloor, lifting up
09:21:29 DEBUG opendrift.models.oceandrift:539: 1 elements penetrated seafloor, lifting up
09:21:29 DEBUG opendrift.models.oceandrift:539: 2 elements penetrated seafloor, lifting up
09:21:29 DEBUG opendrift.models.oceandrift:539: 1 elements penetrated seafloor, lifting up
09:21:29 DEBUG opendrift.models.oceandrift:539: 1 elements penetrated seafloor, lifting up
09:21:29 DEBUG opendrift.models.oceandrift:539: 2 elements penetrated seafloor, lifting up
09:21:29 DEBUG opendrift.models.oceandrift:539: 1 elements penetrated seafloor, lifting up
09:21:29 DEBUG opendrift.models.oceandrift:539: 1 elements penetrated seafloor, lifting up
09:21:29 DEBUG opendrift.models.oceandrift:539: 1 elements penetrated seafloor, lifting up
09:21:29 DEBUG opendrift.models.oceandrift:539: 1 elements penetrated seafloor, lifting up
09:21:29 INFO opendrift.models.chemicaldrift:1659: Number of resuspended particles: 0
09:21:29 DEBUG opendrift.models.chemicaldrift:1664: Adding uncertainty for resuspension from sediments: 0.5 m
09:21:29 DEBUG opendrift.models.chemicaldrift:1565: Updated particle diameter for 0 elements
09:21:29 DEBUG opendrift.models.chemicaldrift:1569: Adding uncertainty for particle diameter: 5e-06 m
09:21:29 INFO opendrift.models.chemicaldrift:1889: partitioning: [np.int64(54), np.int64(0), np.int64(5), np.int64(441), np.int64(0)] ['LMM', 'Humic colloid', 'Particle reversible', 'Sediment reversible', 'Sediment slowly reversible']
09:21:29 DEBUG opendrift.models.oceandrift:327: Vertical advection, including elements at surface
09:21:29 DEBUG opendrift:1755: Horizontal diffusivity is 0, no random walk.
09:21:29 DEBUG opendrift:912: to be seeded: 0, already seeded 500
09:21:29 DEBUG opendrift:2210: ======================================================================
09:21:29 INFO opendrift:2211: 2026-05-27 22:49:17.976774 - step 76 of 96 - 500 active elements (0 deactivated)
09:21:29 DEBUG opendrift:2217: 0 elements scheduled.
09:21:29 DEBUG opendrift:2219: ======================================================================
09:21:29 DEBUG opendrift:2230: 57.54634594810123 <- latitude -> 57.74450632129665
09:21:29 DEBUG opendrift:2230: 10.511553186290362 <- longitude -> 10.975481981380032
09:21:29 DEBUG opendrift:2230: -30.637575149536133 <- z -> -0.565076208353047
09:21:29 DEBUG opendrift:2231: ---------------------------------
09:21:29 DEBUG opendrift.models.basemodel.environment:598: ----------------------------------------
09:21:29 DEBUG opendrift.models.basemodel.environment:599: 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']
09:21:29 DEBUG opendrift.models.basemodel.environment:600: ----------------------------------------
09:21:29 DEBUG opendrift.models.basemodel.environment:604: Calling reader https://thredds.met.no/thredds/dodsC/fou-hi/norkystv3_800m_m00_be
09:21:29 DEBUG opendrift.models.basemodel.environment:605: ----------------------------------------
09:21:29 DEBUG opendrift.models.basemodel.environment:625: Data needed for 500 elements
09:21:29 DEBUG opendrift.readers.basereader.variables:762: Fetching variables from https://thredds.met.no/thredds/dodsC/fou-hi/norkystv3_800m_m00_be covering 500 elements
09:21:29 DEBUG opendrift.readers.basereader.structured:220: Reader time:
2026-05-27 22:00:00 (before)
2026-05-27 23:00:00 (after)
09:21:29 DEBUG opendrift.readers.basereader.structured:334: Interpolating before (2026-05-27 22:00:00) in space (linearNDFast)
09:21:29 DEBUG opendrift.readers.interpolation.structured:97: Initialising interpolator.
09:21:29 DEBUG opendrift.readers.basereader.structured:340: Interpolating after (2026-05-27 23:00:00) in space (linearNDFast)
09:21:29 DEBUG opendrift.readers.interpolation.structured:97: Initialising interpolator.
09:21:29 DEBUG opendrift.readers.basereader.structured:355: Interpolating before (2026-05-27 22:00:00, weight 0.18) and
after (2026-05-27 23:00:00, weight 0.82) in time
09:21:29 DEBUG opendrift.readers.basereader.structured:368: Interpolating profiles in time
09:21:29 DEBUG opendrift.readers.basereader.variables:100: Rotating vectors between -59.48845789336445 and -59.02452901022283 degrees.
09:21:29 DEBUG opendrift.readers.basereader.variables:100: Rotating vectors between -59.48845789336445 and -59.02452901022283 degrees.
09:21:29 DEBUG opendrift.models.basemodel.environment:761: Obtained data for all elements.
09:21:29 DEBUG opendrift.models.basemodel.environment:598: ----------------------------------------
09:21:29 DEBUG opendrift.models.basemodel.environment:599: Variable group ['ocean_mixed_layer_thickness']
09:21:29 DEBUG opendrift.models.basemodel.environment:600: ----------------------------------------
09:21:29 DEBUG opendrift.models.basemodel.environment:604: Calling reader constant_reader
09:21:29 DEBUG opendrift.models.basemodel.environment:605: ----------------------------------------
09:21:29 DEBUG opendrift.models.basemodel.environment:625: Data needed for 500 elements
09:21:29 DEBUG opendrift.readers.basereader.variables:762: Fetching variables from constant_reader covering 500 elements
09:21:29 DEBUG opendrift.readers.basereader.continuous:37: Fetched env-before
09:21:29 DEBUG opendrift.readers.basereader.variables:798: Reader projection is latlon - rotation of vectors is not needed.
09:21:29 DEBUG opendrift.models.basemodel.environment:761: Obtained data for all elements.
09:21:29 DEBUG opendrift.models.basemodel.environment:598: ----------------------------------------
09:21:29 DEBUG opendrift.models.basemodel.environment:599: Variable group ['land_binary_mask']
09:21:29 DEBUG opendrift.models.basemodel.environment:600: ----------------------------------------
09:21:29 DEBUG opendrift.models.basemodel.environment:604: Calling reader global_landmask
09:21:29 DEBUG opendrift.models.basemodel.environment:605: ----------------------------------------
09:21:29 DEBUG opendrift.models.basemodel.environment:625: Data needed for 500 elements
09:21:29 DEBUG opendrift.readers.basereader.variables:762: Fetching variables from global_landmask covering 500 elements
09:21:29 DEBUG opendrift.readers.basereader.continuous:37: Fetched env-before
09:21:29 DEBUG opendrift.readers.basereader.variables:640: Checking land_binary_mask for invalid values
09:21:29 DEBUG opendrift.readers.basereader.variables:798: Reader projection is latlon - rotation of vectors is not needed.
09:21:29 DEBUG opendrift.models.basemodel.environment:761: Obtained data for all elements.
09:21:29 DEBUG opendrift.models.basemodel.environment:774: ---------------------------------------
09:21:29 DEBUG opendrift.models.basemodel.environment:775: Finished processing all variable groups
09:21:29 DEBUG opendrift.models.basemodel.environment:811: Using fallback value 0.0001 for ocean_vertical_diffusivity for 0 profiles
09:21:29 DEBUG opendrift.models.basemodel.environment:811: Using fallback value 10 for sea_water_temperature for 0 profiles
09:21:29 DEBUG opendrift.models.basemodel.environment:811: Using fallback value 34 for sea_water_salinity for 0 profiles
09:21:29 DEBUG opendrift.models.basemodel.environment:800: Using fallback value 8.1 for sea_water_ph_reported_on_total_scale for all profiles
09:21:29 DEBUG opendrift.models.basemodel.environment:897: ------------ SUMMARY -------------
09:21:29 DEBUG opendrift.models.basemodel.environment:899: x_sea_water_velocity: -0.119056 (min) 0.406095 (max)
09:21:29 DEBUG opendrift.models.basemodel.environment:899: y_sea_water_velocity: -0.333488 (min) 0.316674 (max)
09:21:29 DEBUG opendrift.models.basemodel.environment:899: sea_surface_height: -0.191774 (min) -0.134373 (max)
09:21:29 DEBUG opendrift.models.basemodel.environment:899: x_wind: 1.8347 (min) 4.15215 (max)
09:21:29 DEBUG opendrift.models.basemodel.environment:899: y_wind: -5.82682 (min) -3.06278 (max)
09:21:29 DEBUG opendrift.models.basemodel.environment:899: land_binary_mask: 0 (min) 0 (max)
09:21:29 DEBUG opendrift.models.basemodel.environment:899: sea_floor_depth_below_sea_level: 11.233 (min) 34.2883 (max)
09:21:29 DEBUG opendrift.models.basemodel.environment:899: ocean_vertical_diffusivity: 1.00766e-06 (min) 0.0107199 (max)
09:21:29 DEBUG opendrift.models.basemodel.environment:899: horizontal_diffusivity: 0 (min) 0 (max)
09:21:29 DEBUG opendrift.models.basemodel.environment:899: sea_water_temperature: 9.11657 (min) 12.7773 (max)
09:21:29 DEBUG opendrift.models.basemodel.environment:899: sea_water_salinity: 25.1874 (min) 33.014 (max)
09:21:29 DEBUG opendrift.models.basemodel.environment:899: upward_sea_water_velocity: -0.00119241 (min) 0.000367896 (max)
09:21:29 DEBUG opendrift.models.basemodel.environment:899: spm: 1 (min) 1 (max)
09:21:29 DEBUG opendrift.models.basemodel.environment:899: ocean_mixed_layer_thickness: 40 (min) 40 (max)
09:21:29 DEBUG opendrift.models.basemodel.environment:899: active_sediment_layer_thickness: 0.03 (min) 0.03 (max)
09:21:29 DEBUG opendrift.models.basemodel.environment:899: doc: 0 (min) 0 (max)
09:21:29 DEBUG opendrift.models.basemodel.environment:899: sea_water_ph_reported_on_total_scale: 8.1 (min) 8.1 (max)
09:21:29 DEBUG opendrift.models.basemodel.environment:899: pH_sediment: 6.9 (min) 6.9 (max)
09:21:29 DEBUG opendrift.models.basemodel.environment:901: ---------------------------------
09:21:29 DEBUG opendrift:729: No elements hit coastline.
09:21:29 DEBUG opendrift:768: No elements hit seafloor.
09:21:29 DEBUG opendrift:1807: No elements to deactivate
09:21:29 DEBUG opendrift:2268: Calling ChemicalDrift.update()
09:21:29 DEBUG opendrift.models.chemicaldrift:1693: Calculating overall degradation using overall rate constants
09:21:29 DEBUG opendrift.models.chemicaldrift:1750: Calculating: volatilization
09:21:29 INFO opendrift.models.chemicaldrift:1461: Number of transformations: 4
09:21:29 DEBUG opendrift.models.chemicaldrift:1478: old species: [0 3 0 0]
09:21:29 DEBUG opendrift.models.chemicaldrift:1479: new species: [3 0 3 3]
09:21:29 DEBUG opendrift.models.chemicaldrift:1486: Number of transformations total:
[[ 0. 0. 0. 435. 0.]
[ 0. 0. 0. 0. 0.]
[ 16. 0. 0. 88. 0.]
[ 22. 0. 58. 0. 0.]
[ 0. 0. 0. 0. 0.]]
09:21:29 DEBUG opendrift.models.chemicaldrift:1565: Updated particle diameter for 0 elements
09:21:29 DEBUG opendrift.models.chemicaldrift:1569: Adding uncertainty for particle diameter: 5e-06 m
09:21:29 DEBUG opendrift.models.chemicaldrift:1530: Adding uncertainty for desorption from sediments: 0.5 m
09:21:29 DEBUG opendrift.models.oceandrift:451: Using functional expression for diffusivity
09:21:29 DEBUG opendrift.models.oceandrift:456: Diffusivities are in range 0.0 to 0.027696831134148402
09:21:29 DEBUG opendrift.models.oceandrift:475: TSprofiles deactivated for vertical mixing
09:21:29 DEBUG opendrift.models.oceandrift:489: Vertical mixing module:windspeed_Large1994
09:21:29 DEBUG opendrift.models.oceandrift:492: Turbulent diffusion with random walk scheme using 30 fast time steps of dt=60.0s
09:21:29 DEBUG opendrift.models.oceandrift:539: 1 elements penetrated seafloor, lifting up
09:21:29 DEBUG opendrift.models.oceandrift:559: 3 elements reached seafloor, interacting with bottom
09:21:29 DEBUG opendrift:773: Lifting 3 elements to seafloor.
09:21:29 DEBUG opendrift.models.oceandrift:539: 1 elements penetrated seafloor, lifting up
09:21:29 DEBUG opendrift.models.oceandrift:539: 1 elements penetrated seafloor, lifting up
09:21:29 DEBUG opendrift.models.oceandrift:539: 1 elements penetrated seafloor, lifting up
09:21:29 DEBUG opendrift.models.oceandrift:539: 1 elements penetrated seafloor, lifting up
09:21:29 DEBUG opendrift.models.oceandrift:539: 1 elements penetrated seafloor, lifting up
09:21:29 DEBUG opendrift.models.oceandrift:539: 1 elements penetrated seafloor, lifting up
09:21:29 DEBUG opendrift.models.oceandrift:539: 1 elements penetrated seafloor, lifting up
09:21:29 DEBUG opendrift.models.oceandrift:539: 2 elements penetrated seafloor, lifting up
09:21:29 DEBUG opendrift.models.oceandrift:539: 2 elements penetrated seafloor, lifting up
09:21:29 DEBUG opendrift.models.oceandrift:539: 1 elements penetrated seafloor, lifting up
09:21:29 DEBUG opendrift.models.oceandrift:539: 1 elements penetrated seafloor, lifting up
09:21:29 DEBUG opendrift.models.oceandrift:539: 1 elements penetrated seafloor, lifting up
09:21:29 DEBUG opendrift.models.oceandrift:539: 1 elements penetrated seafloor, lifting up
09:21:29 DEBUG opendrift.models.oceandrift:539: 2 elements penetrated seafloor, lifting up
09:21:29 DEBUG opendrift.models.oceandrift:539: 1 elements penetrated seafloor, lifting up
09:21:29 DEBUG opendrift.models.oceandrift:539: 1 elements penetrated seafloor, lifting up
09:21:29 INFO opendrift.models.chemicaldrift:1659: Number of resuspended particles: 0
09:21:29 DEBUG opendrift.models.chemicaldrift:1664: Adding uncertainty for resuspension from sediments: 0.5 m
09:21:29 DEBUG opendrift.models.chemicaldrift:1565: Updated particle diameter for 0 elements
09:21:29 DEBUG opendrift.models.chemicaldrift:1569: Adding uncertainty for particle diameter: 5e-06 m
09:21:29 INFO opendrift.models.chemicaldrift:1889: partitioning: [np.int64(52), np.int64(0), np.int64(5), np.int64(443), np.int64(0)] ['LMM', 'Humic colloid', 'Particle reversible', 'Sediment reversible', 'Sediment slowly reversible']
09:21:29 DEBUG opendrift.models.oceandrift:327: Vertical advection, including elements at surface
09:21:29 DEBUG opendrift:1755: Horizontal diffusivity is 0, no random walk.
09:21:29 DEBUG opendrift:912: to be seeded: 0, already seeded 500
09:21:29 DEBUG opendrift:2210: ======================================================================
09:21:29 INFO opendrift:2211: 2026-05-27 23:19:17.976774 - step 77 of 96 - 500 active elements (0 deactivated)
09:21:29 DEBUG opendrift:2217: 0 elements scheduled.
09:21:29 DEBUG opendrift:2219: ======================================================================
09:21:29 DEBUG opendrift:2230: 57.54634594810123 <- latitude -> 57.746613504432624
09:21:29 DEBUG opendrift:2230: 10.511553186290367 <- longitude -> 10.974850430402293
09:21:29 DEBUG opendrift:2230: -30.637575149536133 <- z -> -1.3779657853260612
09:21:29 DEBUG opendrift:2231: ---------------------------------
09:21:29 DEBUG opendrift.models.basemodel.environment:598: ----------------------------------------
09:21:29 DEBUG opendrift.models.basemodel.environment:599: 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']
09:21:29 DEBUG opendrift.models.basemodel.environment:600: ----------------------------------------
09:21:29 DEBUG opendrift.models.basemodel.environment:604: Calling reader https://thredds.met.no/thredds/dodsC/fou-hi/norkystv3_800m_m00_be
09:21:29 DEBUG opendrift.models.basemodel.environment:605: ----------------------------------------
09:21:29 DEBUG opendrift.models.basemodel.environment:625: Data needed for 500 elements
09:21:29 DEBUG opendrift.readers.basereader.variables:762: Fetching variables from https://thredds.met.no/thredds/dodsC/fou-hi/norkystv3_800m_m00_be covering 500 elements
09:21:29 DEBUG opendrift.readers.basereader.structured:220: Reader time:
2026-05-27 23:00:00 (before)
2026-05-28 00:00:00 (after)
09:21:32 DEBUG opendrift.readers.reader_netCDF_CF_generic:472: Using eastward_sea_water_velocity to retrieve x_sea_water_velocity
09:21:32 DEBUG opendrift.readers.reader_netCDF_CF_generic:472: Using northward_sea_water_velocity to retrieve y_sea_water_velocity
09:21:33 DEBUG opendrift.readers.reader_netCDF_CF_generic:472: Using eastward_wind to retrieve x_wind
09:21:33 DEBUG opendrift.readers.reader_netCDF_CF_generic:472: Using northward_wind to retrieve y_wind
09:21:33 DEBUG opendrift.readers.reader_netCDF_CF_generic:604: Rotating vector from east/north to xy orientation: ['x_wind', 'y_wind']
09:21:33 DEBUG opendrift.readers.basereader.variables:100: Rotating vectors between 58.80396455323387 and 59.71315661460406 degrees.
09:21:33 DEBUG opendrift.readers.reader_netCDF_CF_generic:604: Rotating vector from east/north to xy orientation: ['x_sea_water_velocity', 'y_sea_water_velocity']
09:21:33 DEBUG opendrift.readers.basereader.variables:100: Rotating vectors between 58.80396455323387 and 59.71315661460406 degrees.
09:21:33 DEBUG opendrift.readers.basereader.variables:640: Checking sea_floor_depth_below_sea_level for invalid values
09:21:33 DEBUG opendrift.readers.basereader.variables:640: Checking ocean_vertical_diffusivity for invalid values
09:21:33 DEBUG opendrift.readers.basereader.variables:640: Checking x_sea_water_velocity for invalid values
09:21:33 DEBUG opendrift.readers.basereader.variables:640: Checking y_sea_water_velocity for invalid values
09:21:33 DEBUG opendrift.readers.basereader.variables:640: Checking x_wind for invalid values
09:21:33 DEBUG opendrift.readers.basereader.variables:640: Checking y_wind for invalid values
09:21:33 DEBUG opendrift.readers.interpolation.structured:70: Filled NaN-values toward seafloor for :['sea_water_salinity', 'ocean_vertical_diffusivity', 'sea_water_temperature', 'x_sea_water_velocity', 'upward_sea_water_velocity', 'y_sea_water_velocity']
09:21:33 DEBUG opendrift.readers.basereader.structured:313: Fetched env-block (size 58x47x11) for time after (2026-05-28 00:00:00)
09:21:33 DEBUG opendrift.readers.basereader.structured:334: Interpolating before (2026-05-27 23:00:00) in space (linearNDFast)
09:21:33 DEBUG opendrift.readers.interpolation.structured:97: Initialising interpolator.
09:21:33 DEBUG opendrift.readers.basereader.structured:340: Interpolating after (2026-05-28 00:00:00) in space (linearNDFast)
09:21:33 DEBUG opendrift.readers.interpolation.structured:97: Initialising interpolator.
09:21:33 DEBUG opendrift.readers.basereader.structured:355: Interpolating before (2026-05-27 23:00:00, weight 0.68) and
after (2026-05-28 00:00:00, weight 0.32) in time
09:21:33 DEBUG opendrift.readers.basereader.structured:368: Interpolating profiles in time
09:21:33 DEBUG opendrift.readers.basereader.variables:100: Rotating vectors between -59.48845789336445 and -59.02516056632219 degrees.
09:21:33 DEBUG opendrift.readers.basereader.variables:100: Rotating vectors between -59.48845789336445 and -59.02516056632219 degrees.
09:21:33 DEBUG opendrift.models.basemodel.environment:761: Obtained data for all elements.
09:21:33 DEBUG opendrift.models.basemodel.environment:598: ----------------------------------------
09:21:33 DEBUG opendrift.models.basemodel.environment:599: Variable group ['ocean_mixed_layer_thickness']
09:21:33 DEBUG opendrift.models.basemodel.environment:600: ----------------------------------------
09:21:33 DEBUG opendrift.models.basemodel.environment:604: Calling reader constant_reader
09:21:33 DEBUG opendrift.models.basemodel.environment:605: ----------------------------------------
09:21:33 DEBUG opendrift.models.basemodel.environment:625: Data needed for 500 elements
09:21:33 DEBUG opendrift.readers.basereader.variables:762: Fetching variables from constant_reader covering 500 elements
09:21:33 DEBUG opendrift.readers.basereader.continuous:37: Fetched env-before
09:21:33 DEBUG opendrift.readers.basereader.variables:798: Reader projection is latlon - rotation of vectors is not needed.
09:21:33 DEBUG opendrift.models.basemodel.environment:761: Obtained data for all elements.
09:21:33 DEBUG opendrift.models.basemodel.environment:598: ----------------------------------------
09:21:33 DEBUG opendrift.models.basemodel.environment:599: Variable group ['land_binary_mask']
09:21:33 DEBUG opendrift.models.basemodel.environment:600: ----------------------------------------
09:21:33 DEBUG opendrift.models.basemodel.environment:604: Calling reader global_landmask
09:21:33 DEBUG opendrift.models.basemodel.environment:605: ----------------------------------------
09:21:33 DEBUG opendrift.models.basemodel.environment:625: Data needed for 500 elements
09:21:33 DEBUG opendrift.readers.basereader.variables:762: Fetching variables from global_landmask covering 500 elements
09:21:33 DEBUG opendrift.readers.basereader.continuous:37: Fetched env-before
09:21:33 DEBUG opendrift.readers.basereader.variables:640: Checking land_binary_mask for invalid values
09:21:33 DEBUG opendrift.readers.basereader.variables:798: Reader projection is latlon - rotation of vectors is not needed.
09:21:33 DEBUG opendrift.models.basemodel.environment:761: Obtained data for all elements.
09:21:33 DEBUG opendrift.models.basemodel.environment:774: ---------------------------------------
09:21:33 DEBUG opendrift.models.basemodel.environment:775: Finished processing all variable groups
09:21:33 DEBUG opendrift.models.basemodel.environment:811: Using fallback value 0.0001 for ocean_vertical_diffusivity for 0 profiles
09:21:33 DEBUG opendrift.models.basemodel.environment:811: Using fallback value 10 for sea_water_temperature for 0 profiles
09:21:33 DEBUG opendrift.models.basemodel.environment:811: Using fallback value 34 for sea_water_salinity for 0 profiles
09:21:33 DEBUG opendrift.models.basemodel.environment:800: Using fallback value 8.1 for sea_water_ph_reported_on_total_scale for all profiles
09:21:33 DEBUG opendrift.models.basemodel.environment:897: ------------ SUMMARY -------------
09:21:33 DEBUG opendrift.models.basemodel.environment:899: x_sea_water_velocity: -0.132171 (min) 0.408041 (max)
09:21:33 DEBUG opendrift.models.basemodel.environment:899: y_sea_water_velocity: -0.400665 (min) 0.261481 (max)
09:21:33 DEBUG opendrift.models.basemodel.environment:899: sea_surface_height: -0.148351 (min) -0.0992712 (max)
09:21:33 DEBUG opendrift.models.basemodel.environment:899: x_wind: 1.05393 (min) 3.67946 (max)
09:21:33 DEBUG opendrift.models.basemodel.environment:899: y_wind: -6.79216 (min) -4.32238 (max)
09:21:33 DEBUG opendrift.models.basemodel.environment:899: land_binary_mask: 0 (min) 0 (max)
09:21:33 DEBUG opendrift.models.basemodel.environment:899: sea_floor_depth_below_sea_level: 11.233 (min) 34.7964 (max)
09:21:33 DEBUG opendrift.models.basemodel.environment:899: ocean_vertical_diffusivity: 1.00798e-06 (min) 0.0114534 (max)
09:21:33 DEBUG opendrift.models.basemodel.environment:899: horizontal_diffusivity: 0 (min) 0 (max)
09:21:33 DEBUG opendrift.models.basemodel.environment:899: sea_water_temperature: 9.11458 (min) 12.6534 (max)
09:21:33 DEBUG opendrift.models.basemodel.environment:899: sea_water_salinity: 25.434 (min) 33.1859 (max)
09:21:33 DEBUG opendrift.models.basemodel.environment:899: upward_sea_water_velocity: -0.000424114 (min) 0.00034286 (max)
09:21:33 DEBUG opendrift.models.basemodel.environment:899: spm: 1 (min) 1 (max)
09:21:33 DEBUG opendrift.models.basemodel.environment:899: ocean_mixed_layer_thickness: 40 (min) 40 (max)
09:21:33 DEBUG opendrift.models.basemodel.environment:899: active_sediment_layer_thickness: 0.03 (min) 0.03 (max)
09:21:33 DEBUG opendrift.models.basemodel.environment:899: doc: 0 (min) 0 (max)
09:21:33 DEBUG opendrift.models.basemodel.environment:899: sea_water_ph_reported_on_total_scale: 8.1 (min) 8.1 (max)
09:21:33 DEBUG opendrift.models.basemodel.environment:899: pH_sediment: 6.9 (min) 6.9 (max)
09:21:33 DEBUG opendrift.models.basemodel.environment:901: ---------------------------------
09:21:33 DEBUG opendrift:729: No elements hit coastline.
09:21:33 DEBUG opendrift:768: No elements hit seafloor.
09:21:33 DEBUG opendrift:1807: No elements to deactivate
09:21:33 DEBUG opendrift:2268: Calling ChemicalDrift.update()
09:21:33 DEBUG opendrift.models.chemicaldrift:1693: Calculating overall degradation using overall rate constants
09:21:33 DEBUG opendrift.models.chemicaldrift:1750: Calculating: volatilization
09:21:33 INFO opendrift.models.chemicaldrift:1461: Number of transformations: 0
09:21:33 DEBUG opendrift.models.oceandrift:451: Using functional expression for diffusivity
09:21:33 DEBUG opendrift.models.oceandrift:456: Diffusivities are in range 0.0 to 0.03507881688281173
09:21:33 DEBUG opendrift.models.oceandrift:475: TSprofiles deactivated for vertical mixing
09:21:33 DEBUG opendrift.models.oceandrift:489: Vertical mixing module:windspeed_Large1994
09:21:33 DEBUG opendrift.models.oceandrift:492: Turbulent diffusion with random walk scheme using 30 fast time steps of dt=60.0s
09:21:33 DEBUG opendrift.models.oceandrift:539: 1 elements penetrated seafloor, lifting up
09:21:33 DEBUG opendrift.models.oceandrift:539: 3 elements penetrated seafloor, lifting up
09:21:33 DEBUG opendrift.models.oceandrift:539: 1 elements penetrated seafloor, lifting up
09:21:33 DEBUG opendrift.models.oceandrift:539: 2 elements penetrated seafloor, lifting up
09:21:33 DEBUG opendrift.models.oceandrift:539: 1 elements penetrated seafloor, lifting up
09:21:33 DEBUG opendrift.models.oceandrift:539: 3 elements penetrated seafloor, lifting up
09:21:33 DEBUG opendrift.models.oceandrift:539: 2 elements penetrated seafloor, lifting up
09:21:33 DEBUG opendrift.models.oceandrift:539: 3 elements penetrated seafloor, lifting up
09:21:33 DEBUG opendrift.models.oceandrift:539: 4 elements penetrated seafloor, lifting up
09:21:33 DEBUG opendrift.models.oceandrift:539: 2 elements penetrated seafloor, lifting up
09:21:33 DEBUG opendrift.models.oceandrift:539: 2 elements penetrated seafloor, lifting up
09:21:33 DEBUG opendrift.models.oceandrift:539: 1 elements penetrated seafloor, lifting up
09:21:33 DEBUG opendrift.models.oceandrift:539: 3 elements penetrated seafloor, lifting up
09:21:33 DEBUG opendrift.models.oceandrift:539: 1 elements penetrated seafloor, lifting up
09:21:33 DEBUG opendrift.models.oceandrift:539: 1 elements penetrated seafloor, lifting up
09:21:33 DEBUG opendrift.models.oceandrift:539: 2 elements penetrated seafloor, lifting up
09:21:33 DEBUG opendrift.models.oceandrift:539: 1 elements penetrated seafloor, lifting up
09:21:33 DEBUG opendrift.models.oceandrift:539: 3 elements penetrated seafloor, lifting up
09:21:33 DEBUG opendrift.models.oceandrift:539: 2 elements penetrated seafloor, lifting up
09:21:33 DEBUG opendrift.models.oceandrift:539: 3 elements penetrated seafloor, lifting up
09:21:33 DEBUG opendrift.models.oceandrift:539: 2 elements penetrated seafloor, lifting up
09:21:33 DEBUG opendrift.models.oceandrift:539: 1 elements penetrated seafloor, lifting up
09:21:33 DEBUG opendrift.models.oceandrift:539: 2 elements penetrated seafloor, lifting up
09:21:33 DEBUG opendrift.models.oceandrift:539: 2 elements penetrated seafloor, lifting up
09:21:33 DEBUG opendrift.models.oceandrift:539: 3 elements penetrated seafloor, lifting up
09:21:33 DEBUG opendrift.models.oceandrift:539: 2 elements penetrated seafloor, lifting up
09:21:33 DEBUG opendrift.models.oceandrift:539: 1 elements penetrated seafloor, lifting up
09:21:33 INFO opendrift.models.chemicaldrift:1659: Number of resuspended particles: 0
09:21:33 DEBUG opendrift.models.chemicaldrift:1664: Adding uncertainty for resuspension from sediments: 0.5 m
09:21:33 DEBUG opendrift.models.chemicaldrift:1565: Updated particle diameter for 0 elements
09:21:33 DEBUG opendrift.models.chemicaldrift:1569: Adding uncertainty for particle diameter: 5e-06 m
09:21:33 INFO opendrift.models.chemicaldrift:1889: partitioning: [np.int64(52), np.int64(0), np.int64(5), np.int64(443), np.int64(0)] ['LMM', 'Humic colloid', 'Particle reversible', 'Sediment reversible', 'Sediment slowly reversible']
09:21:33 DEBUG opendrift.models.oceandrift:327: Vertical advection, including elements at surface
09:21:33 DEBUG opendrift:1755: Horizontal diffusivity is 0, no random walk.
09:21:33 DEBUG opendrift:912: to be seeded: 0, already seeded 500
09:21:33 DEBUG opendrift:2210: ======================================================================
09:21:33 INFO opendrift:2211: 2026-05-27 23:49:17.976774 - step 78 of 96 - 500 active elements (0 deactivated)
09:21:33 DEBUG opendrift:2217: 0 elements scheduled.
09:21:33 DEBUG opendrift:2219: ======================================================================
09:21:33 DEBUG opendrift:2230: 57.54634594810123 <- latitude -> 57.746008057560296
09:21:33 DEBUG opendrift:2230: 10.511553186290373 <- longitude -> 10.982989700690029
09:21:33 DEBUG opendrift:2230: -31.11844744805798 <- z -> -1.0296092439312285
09:21:33 DEBUG opendrift:2231: ---------------------------------
09:21:33 DEBUG opendrift.models.basemodel.environment:598: ----------------------------------------
09:21:33 DEBUG opendrift.models.basemodel.environment:599: 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']
09:21:33 DEBUG opendrift.models.basemodel.environment:600: ----------------------------------------
09:21:33 DEBUG opendrift.models.basemodel.environment:604: Calling reader https://thredds.met.no/thredds/dodsC/fou-hi/norkystv3_800m_m00_be
09:21:33 DEBUG opendrift.models.basemodel.environment:605: ----------------------------------------
09:21:33 DEBUG opendrift.models.basemodel.environment:625: Data needed for 500 elements
09:21:33 DEBUG opendrift.readers.basereader.variables:762: Fetching variables from https://thredds.met.no/thredds/dodsC/fou-hi/norkystv3_800m_m00_be covering 500 elements
09:21:33 DEBUG opendrift.readers.basereader.structured:220: Reader time:
2026-05-27 23:00:00 (before)
2026-05-28 00:00:00 (after)
09:21:33 DEBUG opendrift.readers.basereader.structured:334: Interpolating before (2026-05-27 23:00:00) in space (linearNDFast)
09:21:33 DEBUG opendrift.readers.interpolation.structured:97: Initialising interpolator.
09:21:33 DEBUG opendrift.readers.basereader.structured:340: Interpolating after (2026-05-28 00:00:00) in space (linearNDFast)
09:21:33 DEBUG opendrift.readers.interpolation.structured:97: Initialising interpolator.
09:21:33 DEBUG opendrift.readers.basereader.structured:355: Interpolating before (2026-05-27 23:00:00, weight 0.18) and
after (2026-05-28 00:00:00, weight 0.82) in time
09:21:33 DEBUG opendrift.readers.basereader.structured:368: Interpolating profiles in time
09:21:33 DEBUG opendrift.readers.basereader.variables:100: Rotating vectors between -59.48845789336445 and -59.01702130324389 degrees.
09:21:33 DEBUG opendrift.readers.basereader.variables:100: Rotating vectors between -59.48845789336445 and -59.01702130324389 degrees.
09:21:33 DEBUG opendrift.models.basemodel.environment:761: Obtained data for all elements.
09:21:33 DEBUG opendrift.models.basemodel.environment:598: ----------------------------------------
09:21:33 DEBUG opendrift.models.basemodel.environment:599: Variable group ['ocean_mixed_layer_thickness']
09:21:33 DEBUG opendrift.models.basemodel.environment:600: ----------------------------------------
09:21:33 DEBUG opendrift.models.basemodel.environment:604: Calling reader constant_reader
09:21:33 DEBUG opendrift.models.basemodel.environment:605: ----------------------------------------
09:21:33 DEBUG opendrift.models.basemodel.environment:625: Data needed for 500 elements
09:21:33 DEBUG opendrift.readers.basereader.variables:762: Fetching variables from constant_reader covering 500 elements
09:21:33 DEBUG opendrift.readers.basereader.continuous:37: Fetched env-before
09:21:33 DEBUG opendrift.readers.basereader.variables:798: Reader projection is latlon - rotation of vectors is not needed.
09:21:33 DEBUG opendrift.models.basemodel.environment:761: Obtained data for all elements.
09:21:33 DEBUG opendrift.models.basemodel.environment:598: ----------------------------------------
09:21:33 DEBUG opendrift.models.basemodel.environment:599: Variable group ['land_binary_mask']
09:21:33 DEBUG opendrift.models.basemodel.environment:600: ----------------------------------------
09:21:33 DEBUG opendrift.models.basemodel.environment:604: Calling reader global_landmask
09:21:33 DEBUG opendrift.models.basemodel.environment:605: ----------------------------------------
09:21:33 DEBUG opendrift.models.basemodel.environment:625: Data needed for 500 elements
09:21:33 DEBUG opendrift.readers.basereader.variables:762: Fetching variables from global_landmask covering 500 elements
09:21:33 DEBUG opendrift.readers.basereader.continuous:37: Fetched env-before
09:21:33 DEBUG opendrift.readers.basereader.variables:640: Checking land_binary_mask for invalid values
09:21:33 DEBUG opendrift.readers.basereader.variables:798: Reader projection is latlon - rotation of vectors is not needed.
09:21:33 DEBUG opendrift.models.basemodel.environment:761: Obtained data for all elements.
09:21:33 DEBUG opendrift.models.basemodel.environment:774: ---------------------------------------
09:21:33 DEBUG opendrift.models.basemodel.environment:775: Finished processing all variable groups
09:21:33 DEBUG opendrift.models.basemodel.environment:811: Using fallback value 0.0001 for ocean_vertical_diffusivity for 0 profiles
09:21:33 DEBUG opendrift.models.basemodel.environment:811: Using fallback value 10 for sea_water_temperature for 0 profiles
09:21:33 DEBUG opendrift.models.basemodel.environment:811: Using fallback value 34 for sea_water_salinity for 0 profiles
09:21:33 DEBUG opendrift.models.basemodel.environment:800: Using fallback value 8.1 for sea_water_ph_reported_on_total_scale for all profiles
09:21:33 DEBUG opendrift.models.basemodel.environment:897: ------------ SUMMARY -------------
09:21:33 DEBUG opendrift.models.basemodel.environment:899: x_sea_water_velocity: -0.147268 (min) 0.349084 (max)
09:21:33 DEBUG opendrift.models.basemodel.environment:899: y_sea_water_velocity: -0.4441 (min) 0.175889 (max)
09:21:33 DEBUG opendrift.models.basemodel.environment:899: sea_surface_height: -0.112813 (min) -0.0626881 (max)
09:21:33 DEBUG opendrift.models.basemodel.environment:899: x_wind: 0.152758 (min) 3.34804 (max)
09:21:33 DEBUG opendrift.models.basemodel.environment:899: y_wind: -8.03232 (min) -5.03629 (max)
09:21:33 DEBUG opendrift.models.basemodel.environment:899: land_binary_mask: 0 (min) 0 (max)
09:21:33 DEBUG opendrift.models.basemodel.environment:899: sea_floor_depth_below_sea_level: 11.233 (min) 35.1143 (max)
09:21:33 DEBUG opendrift.models.basemodel.environment:899: ocean_vertical_diffusivity: 1.00833e-06 (min) 0.00923845 (max)
09:21:33 DEBUG opendrift.models.basemodel.environment:899: horizontal_diffusivity: 0 (min) 0 (max)
09:21:33 DEBUG opendrift.models.basemodel.environment:899: sea_water_temperature: 9.11417 (min) 12.7327 (max)
09:21:33 DEBUG opendrift.models.basemodel.environment:899: sea_water_salinity: 24.9832 (min) 33.3572 (max)
09:21:33 DEBUG opendrift.models.basemodel.environment:899: upward_sea_water_velocity: -0.000781553 (min) 0.000344265 (max)
09:21:33 DEBUG opendrift.models.basemodel.environment:899: spm: 1 (min) 1 (max)
09:21:33 DEBUG opendrift.models.basemodel.environment:899: ocean_mixed_layer_thickness: 40 (min) 40 (max)
09:21:33 DEBUG opendrift.models.basemodel.environment:899: active_sediment_layer_thickness: 0.03 (min) 0.03 (max)
09:21:33 DEBUG opendrift.models.basemodel.environment:899: doc: 0 (min) 0 (max)
09:21:33 DEBUG opendrift.models.basemodel.environment:899: sea_water_ph_reported_on_total_scale: 8.1 (min) 8.1 (max)
09:21:33 DEBUG opendrift.models.basemodel.environment:899: pH_sediment: 6.9 (min) 6.9 (max)
09:21:33 DEBUG opendrift.models.basemodel.environment:901: ---------------------------------
09:21:33 DEBUG opendrift:729: No elements hit coastline.
09:21:33 DEBUG opendrift:768: No elements hit seafloor.
09:21:33 DEBUG opendrift:1807: No elements to deactivate
09:21:33 DEBUG opendrift:2268: Calling ChemicalDrift.update()
09:21:33 DEBUG opendrift.models.chemicaldrift:1693: Calculating overall degradation using overall rate constants
09:21:33 DEBUG opendrift.models.chemicaldrift:1750: Calculating: volatilization
09:21:33 INFO opendrift.models.chemicaldrift:1461: Number of transformations: 4
09:21:33 DEBUG opendrift.models.chemicaldrift:1478: old species: [3 0 3 0]
09:21:33 DEBUG opendrift.models.chemicaldrift:1479: new species: [0 3 0 3]
09:21:33 DEBUG opendrift.models.chemicaldrift:1486: Number of transformations total:
[[ 0. 0. 0. 437. 0.]
[ 0. 0. 0. 0. 0.]
[ 16. 0. 0. 88. 0.]
[ 24. 0. 58. 0. 0.]
[ 0. 0. 0. 0. 0.]]
09:21:33 DEBUG opendrift.models.chemicaldrift:1565: Updated particle diameter for 0 elements
09:21:33 DEBUG opendrift.models.chemicaldrift:1569: Adding uncertainty for particle diameter: 5e-06 m
09:21:33 DEBUG opendrift.models.chemicaldrift:1530: Adding uncertainty for desorption from sediments: 0.5 m
09:21:33 DEBUG opendrift.models.oceandrift:451: Using functional expression for diffusivity
09:21:33 DEBUG opendrift.models.oceandrift:456: Diffusivities are in range 0.0 to 0.04677020988853141
09:21:33 DEBUG opendrift.models.oceandrift:475: TSprofiles deactivated for vertical mixing
09:21:33 DEBUG opendrift.models.oceandrift:489: Vertical mixing module:windspeed_Large1994
09:21:33 DEBUG opendrift.models.oceandrift:492: Turbulent diffusion with random walk scheme using 30 fast time steps of dt=60.0s
09:21:33 DEBUG opendrift.models.oceandrift:559: 2 elements reached seafloor, interacting with bottom
09:21:33 DEBUG opendrift:773: Lifting 2 elements to seafloor.
09:21:33 DEBUG opendrift.models.oceandrift:539: 2 elements penetrated seafloor, lifting up
09:21:33 DEBUG opendrift.models.oceandrift:539: 2 elements penetrated seafloor, lifting up
09:21:33 DEBUG opendrift.models.oceandrift:539: 1 elements penetrated seafloor, lifting up
09:21:33 DEBUG opendrift.models.oceandrift:539: 2 elements penetrated seafloor, lifting up
09:21:33 DEBUG opendrift.models.oceandrift:539: 1 elements penetrated seafloor, lifting up
09:21:33 DEBUG opendrift.models.oceandrift:539: 2 elements penetrated seafloor, lifting up
09:21:33 DEBUG opendrift.models.oceandrift:539: 1 elements penetrated seafloor, lifting up
09:21:33 DEBUG opendrift.models.oceandrift:539: 2 elements penetrated seafloor, lifting up
09:21:33 DEBUG opendrift.models.oceandrift:539: 3 elements penetrated seafloor, lifting up
09:21:33 DEBUG opendrift.models.oceandrift:539: 3 elements penetrated seafloor, lifting up
09:21:33 DEBUG opendrift.models.oceandrift:539: 3 elements penetrated seafloor, lifting up
09:21:33 DEBUG opendrift.models.oceandrift:539: 3 elements penetrated seafloor, lifting up
09:21:33 DEBUG opendrift.models.oceandrift:539: 1 elements penetrated seafloor, lifting up
09:21:33 DEBUG opendrift.models.oceandrift:539: 2 elements penetrated seafloor, lifting up
09:21:33 DEBUG opendrift.models.oceandrift:539: 2 elements penetrated seafloor, lifting up
09:21:33 DEBUG opendrift.models.oceandrift:539: 2 elements penetrated seafloor, lifting up
09:21:33 DEBUG opendrift.models.oceandrift:539: 2 elements penetrated seafloor, lifting up
09:21:33 DEBUG opendrift.models.oceandrift:539: 1 elements penetrated seafloor, lifting up
09:21:33 DEBUG opendrift.models.oceandrift:539: 3 elements penetrated seafloor, lifting up
09:21:33 DEBUG opendrift.models.oceandrift:539: 4 elements penetrated seafloor, lifting up
09:21:33 DEBUG opendrift.models.oceandrift:539: 3 elements penetrated seafloor, lifting up
09:21:33 DEBUG opendrift.models.oceandrift:539: 2 elements penetrated seafloor, lifting up
09:21:33 DEBUG opendrift.models.oceandrift:539: 3 elements penetrated seafloor, lifting up
09:21:33 DEBUG opendrift.models.oceandrift:539: 2 elements penetrated seafloor, lifting up
09:21:33 DEBUG opendrift.models.oceandrift:539: 4 elements penetrated seafloor, lifting up
09:21:33 DEBUG opendrift.models.oceandrift:539: 2 elements penetrated seafloor, lifting up
09:21:33 DEBUG opendrift.models.oceandrift:539: 3 elements penetrated seafloor, lifting up
09:21:33 INFO opendrift.models.chemicaldrift:1659: Number of resuspended particles: 0
09:21:33 DEBUG opendrift.models.chemicaldrift:1664: Adding uncertainty for resuspension from sediments: 0.5 m
09:21:33 DEBUG opendrift.models.chemicaldrift:1565: Updated particle diameter for 0 elements
09:21:33 DEBUG opendrift.models.chemicaldrift:1569: Adding uncertainty for particle diameter: 5e-06 m
09:21:33 INFO opendrift.models.chemicaldrift:1889: partitioning: [np.int64(52), np.int64(0), np.int64(5), np.int64(443), np.int64(0)] ['LMM', 'Humic colloid', 'Particle reversible', 'Sediment reversible', 'Sediment slowly reversible']
09:21:33 DEBUG opendrift.models.oceandrift:327: Vertical advection, including elements at surface
09:21:33 DEBUG opendrift:1755: Horizontal diffusivity is 0, no random walk.
09:21:33 DEBUG opendrift:912: to be seeded: 0, already seeded 500
09:21:33 DEBUG opendrift:2210: ======================================================================
09:21:33 INFO opendrift:2211: 2026-05-28 00:19:17.976774 - step 79 of 96 - 500 active elements (0 deactivated)
09:21:33 DEBUG opendrift:2217: 0 elements scheduled.
09:21:33 DEBUG opendrift:2219: ======================================================================
09:21:33 DEBUG opendrift:2230: 57.54634594810123 <- latitude -> 57.7462064785718
09:21:33 DEBUG opendrift:2230: 10.511553186290373 <- longitude -> 10.992963644565554
09:21:33 DEBUG opendrift:2230: -31.328618009598543 <- z -> -0.37845828360096145
09:21:33 DEBUG opendrift:2231: ---------------------------------
09:21:33 DEBUG opendrift.models.basemodel.environment:598: ----------------------------------------
09:21:33 DEBUG opendrift.models.basemodel.environment:599: 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']
09:21:33 DEBUG opendrift.models.basemodel.environment:600: ----------------------------------------
09:21:33 DEBUG opendrift.models.basemodel.environment:604: Calling reader https://thredds.met.no/thredds/dodsC/fou-hi/norkystv3_800m_m00_be
09:21:33 DEBUG opendrift.models.basemodel.environment:605: ----------------------------------------
09:21:33 DEBUG opendrift.models.basemodel.environment:625: Data needed for 500 elements
09:21:33 DEBUG opendrift.readers.basereader.variables:762: Fetching variables from https://thredds.met.no/thredds/dodsC/fou-hi/norkystv3_800m_m00_be covering 500 elements
09:21:33 DEBUG opendrift.readers.basereader.structured:220: Reader time:
2026-05-28 00:00:00 (before)
2026-05-28 01:00:00 (after)
09:21:35 DEBUG opendrift.readers.reader_netCDF_CF_generic:472: Using eastward_sea_water_velocity to retrieve x_sea_water_velocity
09:21:35 DEBUG opendrift.readers.reader_netCDF_CF_generic:472: Using northward_sea_water_velocity to retrieve y_sea_water_velocity
09:21:35 DEBUG opendrift.readers.reader_netCDF_CF_generic:472: Using eastward_wind to retrieve x_wind
09:21:35 DEBUG opendrift.readers.reader_netCDF_CF_generic:472: Using northward_wind to retrieve y_wind
09:21:35 DEBUG opendrift.readers.reader_netCDF_CF_generic:604: Rotating vector from east/north to xy orientation: ['x_wind', 'y_wind']
09:21:35 DEBUG opendrift.readers.basereader.variables:100: Rotating vectors between 58.80396455323387 and 59.71315661460406 degrees.
09:21:35 DEBUG opendrift.readers.reader_netCDF_CF_generic:604: Rotating vector from east/north to xy orientation: ['x_sea_water_velocity', 'y_sea_water_velocity']
09:21:35 DEBUG opendrift.readers.basereader.variables:100: Rotating vectors between 58.80396455323387 and 59.71315661460406 degrees.
09:21:35 DEBUG opendrift.readers.basereader.variables:640: Checking sea_floor_depth_below_sea_level for invalid values
09:21:35 DEBUG opendrift.readers.basereader.variables:640: Checking ocean_vertical_diffusivity for invalid values
09:21:35 DEBUG opendrift.readers.basereader.variables:640: Checking x_sea_water_velocity for invalid values
09:21:35 DEBUG opendrift.readers.basereader.variables:640: Checking y_sea_water_velocity for invalid values
09:21:35 DEBUG opendrift.readers.basereader.variables:640: Checking x_wind for invalid values
09:21:35 DEBUG opendrift.readers.basereader.variables:640: Checking y_wind for invalid values
09:21:35 DEBUG opendrift.readers.interpolation.structured:70: Filled NaN-values toward seafloor for :['sea_water_salinity', 'ocean_vertical_diffusivity', 'sea_water_temperature', 'x_sea_water_velocity', 'upward_sea_water_velocity', 'y_sea_water_velocity']
09:21:35 DEBUG opendrift.readers.basereader.structured:313: Fetched env-block (size 58x47x11) for time after (2026-05-28 01:00:00)
09:21:35 DEBUG opendrift.readers.basereader.structured:334: Interpolating before (2026-05-28 00:00:00) in space (linearNDFast)
09:21:35 DEBUG opendrift.readers.interpolation.structured:97: Initialising interpolator.
09:21:35 DEBUG opendrift.readers.basereader.structured:340: Interpolating after (2026-05-28 01:00:00) in space (linearNDFast)
09:21:35 DEBUG opendrift.readers.interpolation.structured:97: Initialising interpolator.
09:21:35 DEBUG opendrift.readers.basereader.structured:355: Interpolating before (2026-05-28 00:00:00, weight 0.68) and
after (2026-05-28 01:00:00, weight 0.32) in time
09:21:36 DEBUG opendrift.readers.basereader.structured:368: Interpolating profiles in time
09:21:36 DEBUG opendrift.readers.basereader.variables:100: Rotating vectors between -59.48845789336445 and -59.00704735595983 degrees.
09:21:36 DEBUG opendrift.readers.basereader.variables:100: Rotating vectors between -59.48845789336445 and -59.00704735595983 degrees.
09:21:36 DEBUG opendrift.models.basemodel.environment:761: Obtained data for all elements.
09:21:36 DEBUG opendrift.models.basemodel.environment:598: ----------------------------------------
09:21:36 DEBUG opendrift.models.basemodel.environment:599: Variable group ['ocean_mixed_layer_thickness']
09:21:36 DEBUG opendrift.models.basemodel.environment:600: ----------------------------------------
09:21:36 DEBUG opendrift.models.basemodel.environment:604: Calling reader constant_reader
09:21:36 DEBUG opendrift.models.basemodel.environment:605: ----------------------------------------
09:21:36 DEBUG opendrift.models.basemodel.environment:625: Data needed for 500 elements
09:21:36 DEBUG opendrift.readers.basereader.variables:762: Fetching variables from constant_reader covering 500 elements
09:21:36 DEBUG opendrift.readers.basereader.continuous:37: Fetched env-before
09:21:36 DEBUG opendrift.readers.basereader.variables:798: Reader projection is latlon - rotation of vectors is not needed.
09:21:36 DEBUG opendrift.models.basemodel.environment:761: Obtained data for all elements.
09:21:36 DEBUG opendrift.models.basemodel.environment:598: ----------------------------------------
09:21:36 DEBUG opendrift.models.basemodel.environment:599: Variable group ['land_binary_mask']
09:21:36 DEBUG opendrift.models.basemodel.environment:600: ----------------------------------------
09:21:36 DEBUG opendrift.models.basemodel.environment:604: Calling reader global_landmask
09:21:36 DEBUG opendrift.models.basemodel.environment:605: ----------------------------------------
09:21:36 DEBUG opendrift.models.basemodel.environment:625: Data needed for 500 elements
09:21:36 DEBUG opendrift.readers.basereader.variables:762: Fetching variables from global_landmask covering 500 elements
09:21:36 DEBUG opendrift.readers.basereader.continuous:37: Fetched env-before
09:21:36 DEBUG opendrift.readers.basereader.variables:640: Checking land_binary_mask for invalid values
09:21:36 DEBUG opendrift.readers.basereader.variables:798: Reader projection is latlon - rotation of vectors is not needed.
09:21:36 DEBUG opendrift.models.basemodel.environment:761: Obtained data for all elements.
09:21:36 DEBUG opendrift.models.basemodel.environment:774: ---------------------------------------
09:21:36 DEBUG opendrift.models.basemodel.environment:775: Finished processing all variable groups
09:21:36 DEBUG opendrift.models.basemodel.environment:811: Using fallback value 0.0001 for ocean_vertical_diffusivity for 0 profiles
09:21:36 DEBUG opendrift.models.basemodel.environment:811: Using fallback value 10 for sea_water_temperature for 0 profiles
09:21:36 DEBUG opendrift.models.basemodel.environment:811: Using fallback value 34 for sea_water_salinity for 0 profiles
09:21:36 DEBUG opendrift.models.basemodel.environment:800: Using fallback value 8.1 for sea_water_ph_reported_on_total_scale for all profiles
09:21:36 DEBUG opendrift.models.basemodel.environment:897: ------------ SUMMARY -------------
09:21:36 DEBUG opendrift.models.basemodel.environment:899: x_sea_water_velocity: -0.164479 (min) 0.39861 (max)
09:21:36 DEBUG opendrift.models.basemodel.environment:899: y_sea_water_velocity: -0.43668 (min) 0.0902054 (max)
09:21:36 DEBUG opendrift.models.basemodel.environment:899: sea_surface_height: -0.0813395 (min) -0.0301041 (max)
09:21:36 DEBUG opendrift.models.basemodel.environment:899: x_wind: -0.00286419 (min) 2.20297 (max)
09:21:36 DEBUG opendrift.models.basemodel.environment:899: y_wind: -8.19779 (min) -5.34281 (max)
09:21:36 DEBUG opendrift.models.basemodel.environment:899: land_binary_mask: 0 (min) 0 (max)
09:21:36 DEBUG opendrift.models.basemodel.environment:899: sea_floor_depth_below_sea_level: 11.233 (min) 34.9973 (max)
09:21:36 DEBUG opendrift.models.basemodel.environment:899: ocean_vertical_diffusivity: 1.00753e-06 (min) 0.0119142 (max)
09:21:36 DEBUG opendrift.models.basemodel.environment:899: horizontal_diffusivity: 0 (min) 0 (max)
09:21:36 DEBUG opendrift.models.basemodel.environment:899: sea_water_temperature: 9.11382 (min) 12.7163 (max)
09:21:36 DEBUG opendrift.models.basemodel.environment:899: sea_water_salinity: 24.9696 (min) 33.4204 (max)
09:21:36 DEBUG opendrift.models.basemodel.environment:899: upward_sea_water_velocity: -0.000948075 (min) 0.000275526 (max)
09:21:36 DEBUG opendrift.models.basemodel.environment:899: spm: 1 (min) 1 (max)
09:21:36 DEBUG opendrift.models.basemodel.environment:899: ocean_mixed_layer_thickness: 40 (min) 40 (max)
09:21:36 DEBUG opendrift.models.basemodel.environment:899: active_sediment_layer_thickness: 0.03 (min) 0.03 (max)
09:21:36 DEBUG opendrift.models.basemodel.environment:899: doc: 0 (min) 0 (max)
09:21:36 DEBUG opendrift.models.basemodel.environment:899: sea_water_ph_reported_on_total_scale: 8.1 (min) 8.1 (max)
09:21:36 DEBUG opendrift.models.basemodel.environment:899: pH_sediment: 6.9 (min) 6.9 (max)
09:21:36 DEBUG opendrift.models.basemodel.environment:901: ---------------------------------
09:21:36 DEBUG opendrift:729: No elements hit coastline.
09:21:36 DEBUG opendrift:768: No elements hit seafloor.
09:21:36 DEBUG opendrift:1807: No elements to deactivate
09:21:36 DEBUG opendrift:2268: Calling ChemicalDrift.update()
09:21:36 DEBUG opendrift.models.chemicaldrift:1693: Calculating overall degradation using overall rate constants
09:21:36 DEBUG opendrift.models.chemicaldrift:1750: Calculating: volatilization
09:21:36 INFO opendrift.models.chemicaldrift:1461: Number of transformations: 4
09:21:36 DEBUG opendrift.models.chemicaldrift:1478: old species: [0 0 3 3]
09:21:36 DEBUG opendrift.models.chemicaldrift:1479: new species: [3 3 0 0]
09:21:36 DEBUG opendrift.models.chemicaldrift:1486: Number of transformations total:
[[ 0. 0. 0. 439. 0.]
[ 0. 0. 0. 0. 0.]
[ 16. 0. 0. 88. 0.]
[ 26. 0. 58. 0. 0.]
[ 0. 0. 0. 0. 0.]]
09:21:36 DEBUG opendrift.models.chemicaldrift:1565: Updated particle diameter for 0 elements
09:21:36 DEBUG opendrift.models.chemicaldrift:1569: Adding uncertainty for particle diameter: 5e-06 m
09:21:36 DEBUG opendrift.models.chemicaldrift:1530: Adding uncertainty for desorption from sediments: 0.5 m
09:21:36 DEBUG opendrift.models.oceandrift:451: Using functional expression for diffusivity
09:21:36 DEBUG opendrift.models.oceandrift:456: Diffusivities are in range 0.0 to 0.048591325867653266
09:21:36 DEBUG opendrift.models.oceandrift:475: TSprofiles deactivated for vertical mixing
09:21:36 DEBUG opendrift.models.oceandrift:489: Vertical mixing module:windspeed_Large1994
09:21:36 DEBUG opendrift.models.oceandrift:492: Turbulent diffusion with random walk scheme using 30 fast time steps of dt=60.0s
09:21:36 DEBUG opendrift.models.oceandrift:539: 2 elements penetrated seafloor, lifting up
09:21:36 DEBUG opendrift.models.oceandrift:559: 2 elements reached seafloor, interacting with bottom
09:21:36 DEBUG opendrift:773: Lifting 2 elements to seafloor.
09:21:36 DEBUG opendrift.models.oceandrift:539: 1 elements penetrated seafloor, lifting up
09:21:36 DEBUG opendrift.models.oceandrift:539: 3 elements penetrated seafloor, lifting up
09:21:36 DEBUG opendrift.models.oceandrift:539: 3 elements penetrated seafloor, lifting up
09:21:36 DEBUG opendrift.models.oceandrift:539: 2 elements penetrated seafloor, lifting up
09:21:36 DEBUG opendrift.models.oceandrift:539: 1 elements penetrated seafloor, lifting up
09:21:36 DEBUG opendrift.models.oceandrift:539: 1 elements penetrated seafloor, lifting up
09:21:36 DEBUG opendrift.models.oceandrift:539: 1 elements penetrated seafloor, lifting up
09:21:36 DEBUG opendrift.models.oceandrift:539: 1 elements penetrated seafloor, lifting up
09:21:36 DEBUG opendrift.models.oceandrift:539: 1 elements penetrated seafloor, lifting up
09:21:36 DEBUG opendrift.models.oceandrift:539: 1 elements penetrated seafloor, lifting up
09:21:36 DEBUG opendrift.models.oceandrift:539: 1 elements penetrated seafloor, lifting up
09:21:36 DEBUG opendrift.models.oceandrift:539: 3 elements penetrated seafloor, lifting up
09:21:36 DEBUG opendrift.models.oceandrift:539: 1 elements penetrated seafloor, lifting up
09:21:36 DEBUG opendrift.models.oceandrift:539: 4 elements penetrated seafloor, lifting up
09:21:36 DEBUG opendrift.models.oceandrift:539: 1 elements penetrated seafloor, lifting up
09:21:36 DEBUG opendrift.models.oceandrift:539: 1 elements penetrated seafloor, lifting up
09:21:36 DEBUG opendrift.models.oceandrift:539: 1 elements penetrated seafloor, lifting up
09:21:36 DEBUG opendrift.models.oceandrift:539: 1 elements penetrated seafloor, lifting up
09:21:36 DEBUG opendrift.models.oceandrift:539: 1 elements penetrated seafloor, lifting up
09:21:36 DEBUG opendrift.models.oceandrift:539: 1 elements penetrated seafloor, lifting up
09:21:36 INFO opendrift.models.chemicaldrift:1659: Number of resuspended particles: 0
09:21:36 DEBUG opendrift.models.chemicaldrift:1664: Adding uncertainty for resuspension from sediments: 0.5 m
09:21:36 DEBUG opendrift.models.chemicaldrift:1565: Updated particle diameter for 0 elements
09:21:36 DEBUG opendrift.models.chemicaldrift:1569: Adding uncertainty for particle diameter: 5e-06 m
09:21:36 INFO opendrift.models.chemicaldrift:1889: partitioning: [np.int64(52), np.int64(0), np.int64(5), np.int64(443), np.int64(0)] ['LMM', 'Humic colloid', 'Particle reversible', 'Sediment reversible', 'Sediment slowly reversible']
09:21:36 DEBUG opendrift.models.oceandrift:327: Vertical advection, including elements at surface
09:21:36 DEBUG opendrift:1755: Horizontal diffusivity is 0, no random walk.
09:21:36 DEBUG opendrift:912: to be seeded: 0, already seeded 500
09:21:36 DEBUG opendrift:2210: ======================================================================
09:21:36 INFO opendrift:2211: 2026-05-28 00:49:17.976774 - step 80 of 96 - 500 active elements (0 deactivated)
09:21:36 DEBUG opendrift:2217: 0 elements scheduled.
09:21:36 DEBUG opendrift:2219: ======================================================================
09:21:36 DEBUG opendrift:2230: 57.54634594810123 <- latitude -> 57.745366316565146
09:21:36 DEBUG opendrift:2230: 10.511553186290378 <- longitude -> 11.003204276783785
09:21:36 DEBUG opendrift:2230: -32.220726013183594 <- z -> -0.11203657939248768
09:21:36 DEBUG opendrift:2231: ---------------------------------
09:21:36 DEBUG opendrift.models.basemodel.environment:598: ----------------------------------------
09:21:36 DEBUG opendrift.models.basemodel.environment:599: 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']
09:21:36 DEBUG opendrift.models.basemodel.environment:600: ----------------------------------------
09:21:36 DEBUG opendrift.models.basemodel.environment:604: Calling reader https://thredds.met.no/thredds/dodsC/fou-hi/norkystv3_800m_m00_be
09:21:36 DEBUG opendrift.models.basemodel.environment:605: ----------------------------------------
09:21:36 DEBUG opendrift.models.basemodel.environment:625: Data needed for 500 elements
09:21:36 DEBUG opendrift.readers.basereader.variables:762: Fetching variables from https://thredds.met.no/thredds/dodsC/fou-hi/norkystv3_800m_m00_be covering 500 elements
09:21:36 DEBUG opendrift.readers.basereader.structured:220: Reader time:
2026-05-28 00:00:00 (before)
2026-05-28 01:00:00 (after)
09:21:36 DEBUG opendrift.readers.basereader.structured:334: Interpolating before (2026-05-28 00:00:00) in space (linearNDFast)
09:21:36 DEBUG opendrift.readers.interpolation.structured:97: Initialising interpolator.
09:21:36 DEBUG opendrift.readers.basereader.structured:340: Interpolating after (2026-05-28 01:00:00) in space (linearNDFast)
09:21:36 DEBUG opendrift.readers.interpolation.structured:97: Initialising interpolator.
09:21:36 DEBUG opendrift.readers.basereader.structured:355: Interpolating before (2026-05-28 00:00:00, weight 0.18) and
after (2026-05-28 01:00:00, weight 0.82) in time
09:21:36 DEBUG opendrift.readers.basereader.structured:368: Interpolating profiles in time
09:21:36 DEBUG opendrift.readers.basereader.variables:100: Rotating vectors between -59.48845789336445 and -58.9968067185612 degrees.
09:21:36 DEBUG opendrift.readers.basereader.variables:100: Rotating vectors between -59.48845789336445 and -58.9968067185612 degrees.
09:21:36 DEBUG opendrift.models.basemodel.environment:761: Obtained data for all elements.
09:21:36 DEBUG opendrift.models.basemodel.environment:598: ----------------------------------------
09:21:36 DEBUG opendrift.models.basemodel.environment:599: Variable group ['ocean_mixed_layer_thickness']
09:21:36 DEBUG opendrift.models.basemodel.environment:600: ----------------------------------------
09:21:36 DEBUG opendrift.models.basemodel.environment:604: Calling reader constant_reader
09:21:36 DEBUG opendrift.models.basemodel.environment:605: ----------------------------------------
09:21:36 DEBUG opendrift.models.basemodel.environment:625: Data needed for 500 elements
09:21:36 DEBUG opendrift.readers.basereader.variables:762: Fetching variables from constant_reader covering 500 elements
09:21:36 DEBUG opendrift.readers.basereader.continuous:37: Fetched env-before
09:21:36 DEBUG opendrift.readers.basereader.variables:798: Reader projection is latlon - rotation of vectors is not needed.
09:21:36 DEBUG opendrift.models.basemodel.environment:761: Obtained data for all elements.
09:21:36 DEBUG opendrift.models.basemodel.environment:598: ----------------------------------------
09:21:36 DEBUG opendrift.models.basemodel.environment:599: Variable group ['land_binary_mask']
09:21:36 DEBUG opendrift.models.basemodel.environment:600: ----------------------------------------
09:21:36 DEBUG opendrift.models.basemodel.environment:604: Calling reader global_landmask
09:21:36 DEBUG opendrift.models.basemodel.environment:605: ----------------------------------------
09:21:36 DEBUG opendrift.models.basemodel.environment:625: Data needed for 500 elements
09:21:36 DEBUG opendrift.readers.basereader.variables:762: Fetching variables from global_landmask covering 500 elements
09:21:36 DEBUG opendrift.readers.basereader.continuous:37: Fetched env-before
09:21:36 DEBUG opendrift.readers.basereader.variables:640: Checking land_binary_mask for invalid values
09:21:36 DEBUG opendrift.readers.basereader.variables:798: Reader projection is latlon - rotation of vectors is not needed.
09:21:36 DEBUG opendrift.models.basemodel.environment:761: Obtained data for all elements.
09:21:36 DEBUG opendrift.models.basemodel.environment:774: ---------------------------------------
09:21:36 DEBUG opendrift.models.basemodel.environment:775: Finished processing all variable groups
09:21:36 DEBUG opendrift.models.basemodel.environment:811: Using fallback value 0.0001 for ocean_vertical_diffusivity for 0 profiles
09:21:36 DEBUG opendrift.models.basemodel.environment:811: Using fallback value 10 for sea_water_temperature for 0 profiles
09:21:36 DEBUG opendrift.models.basemodel.environment:811: Using fallback value 34 for sea_water_salinity for 0 profiles
09:21:36 DEBUG opendrift.models.basemodel.environment:800: Using fallback value 8.1 for sea_water_ph_reported_on_total_scale for all profiles
09:21:36 DEBUG opendrift.models.basemodel.environment:897: ------------ SUMMARY -------------
09:21:36 DEBUG opendrift.models.basemodel.environment:899: x_sea_water_velocity: -0.173883 (min) 0.389662 (max)
09:21:36 DEBUG opendrift.models.basemodel.environment:899: y_sea_water_velocity: -0.404528 (min) 0.0346321 (max)
09:21:36 DEBUG opendrift.models.basemodel.environment:899: sea_surface_height: -0.0537838 (min) 0.000262532 (max)
09:21:36 DEBUG opendrift.models.basemodel.environment:899: x_wind: -0.734767 (min) 0.671863 (max)
09:21:36 DEBUG opendrift.models.basemodel.environment:899: y_wind: -7.5563 (min) -6.00098 (max)
09:21:36 DEBUG opendrift.models.basemodel.environment:899: land_binary_mask: 0 (min) 0 (max)
09:21:36 DEBUG opendrift.models.basemodel.environment:899: sea_floor_depth_below_sea_level: 11.233 (min) 34.7533 (max)
09:21:36 DEBUG opendrift.models.basemodel.environment:899: ocean_vertical_diffusivity: 1.00931e-06 (min) 0.0191007 (max)
09:21:36 DEBUG opendrift.models.basemodel.environment:899: horizontal_diffusivity: 0 (min) 0 (max)
09:21:36 DEBUG opendrift.models.basemodel.environment:899: sea_water_temperature: 9.11351 (min) 12.723 (max)
09:21:36 DEBUG opendrift.models.basemodel.environment:899: sea_water_salinity: 24.9768 (min) 33.4238 (max)
09:21:36 DEBUG opendrift.models.basemodel.environment:899: upward_sea_water_velocity: -0.00100875 (min) 0.000465173 (max)
09:21:36 DEBUG opendrift.models.basemodel.environment:899: spm: 1 (min) 1 (max)
09:21:36 DEBUG opendrift.models.basemodel.environment:899: ocean_mixed_layer_thickness: 40 (min) 40 (max)
09:21:36 DEBUG opendrift.models.basemodel.environment:899: active_sediment_layer_thickness: 0.03 (min) 0.03 (max)
09:21:36 DEBUG opendrift.models.basemodel.environment:899: doc: 0 (min) 0 (max)
09:21:36 DEBUG opendrift.models.basemodel.environment:899: sea_water_ph_reported_on_total_scale: 8.1 (min) 8.1 (max)
09:21:36 DEBUG opendrift.models.basemodel.environment:899: pH_sediment: 6.9 (min) 6.9 (max)
09:21:36 DEBUG opendrift.models.basemodel.environment:901: ---------------------------------
09:21:36 DEBUG opendrift:729: No elements hit coastline.
09:21:36 DEBUG opendrift:768: No elements hit seafloor.
09:21:36 DEBUG opendrift:1807: No elements to deactivate
09:21:36 DEBUG opendrift:2268: Calling ChemicalDrift.update()
09:21:36 DEBUG opendrift.models.chemicaldrift:1693: Calculating overall degradation using overall rate constants
09:21:36 DEBUG opendrift.models.chemicaldrift:1750: Calculating: volatilization
09:21:36 INFO opendrift.models.chemicaldrift:1461: Number of transformations: 1
09:21:36 DEBUG opendrift.models.chemicaldrift:1478: old species: [3]
09:21:36 DEBUG opendrift.models.chemicaldrift:1479: new species: [0]
09:21:36 DEBUG opendrift.models.chemicaldrift:1486: Number of transformations total:
[[ 0. 0. 0. 439. 0.]
[ 0. 0. 0. 0. 0.]
[ 16. 0. 0. 88. 0.]
[ 27. 0. 58. 0. 0.]
[ 0. 0. 0. 0. 0.]]
09:21:36 DEBUG opendrift.models.chemicaldrift:1565: Updated particle diameter for 0 elements
09:21:36 DEBUG opendrift.models.chemicaldrift:1569: Adding uncertainty for particle diameter: 5e-06 m
09:21:36 DEBUG opendrift.models.chemicaldrift:1530: Adding uncertainty for desorption from sediments: 0.5 m
09:21:36 DEBUG opendrift.models.oceandrift:451: Using functional expression for diffusivity
09:21:36 DEBUG opendrift.models.oceandrift:456: Diffusivities are in range 0.0 to 0.04148303884973732
09:21:36 DEBUG opendrift.models.oceandrift:475: TSprofiles deactivated for vertical mixing
09:21:36 DEBUG opendrift.models.oceandrift:489: Vertical mixing module:windspeed_Large1994
09:21:36 DEBUG opendrift.models.oceandrift:492: Turbulent diffusion with random walk scheme using 30 fast time steps of dt=60.0s
09:21:36 DEBUG opendrift.models.oceandrift:539: 1 elements penetrated seafloor, lifting up
09:21:36 DEBUG opendrift.models.oceandrift:539: 2 elements penetrated seafloor, lifting up
09:21:36 DEBUG opendrift.models.oceandrift:539: 3 elements penetrated seafloor, lifting up
09:21:36 DEBUG opendrift.models.oceandrift:539: 3 elements penetrated seafloor, lifting up
09:21:36 DEBUG opendrift.models.oceandrift:539: 3 elements penetrated seafloor, lifting up
09:21:36 DEBUG opendrift.models.oceandrift:539: 4 elements penetrated seafloor, lifting up
09:21:36 DEBUG opendrift.models.oceandrift:539: 3 elements penetrated seafloor, lifting up
09:21:36 DEBUG opendrift.models.oceandrift:539: 2 elements penetrated seafloor, lifting up
09:21:36 DEBUG opendrift.models.oceandrift:539: 2 elements penetrated seafloor, lifting up
09:21:36 DEBUG opendrift.models.oceandrift:539: 2 elements penetrated seafloor, lifting up
09:21:36 DEBUG opendrift.models.oceandrift:539: 2 elements penetrated seafloor, lifting up
09:21:36 DEBUG opendrift.models.oceandrift:559: 1 elements reached seafloor, interacting with bottom
09:21:36 DEBUG opendrift:773: Lifting 1 elements to seafloor.
09:21:36 DEBUG opendrift.models.oceandrift:539: 3 elements penetrated seafloor, lifting up
09:21:36 DEBUG opendrift.models.oceandrift:539: 2 elements penetrated seafloor, lifting up
09:21:36 DEBUG opendrift.models.oceandrift:539: 1 elements penetrated seafloor, lifting up
09:21:36 DEBUG opendrift.models.oceandrift:539: 1 elements penetrated seafloor, lifting up
09:21:36 DEBUG opendrift.models.oceandrift:539: 1 elements penetrated seafloor, lifting up
09:21:36 DEBUG opendrift.models.oceandrift:539: 1 elements penetrated seafloor, lifting up
09:21:36 DEBUG opendrift.models.oceandrift:539: 1 elements penetrated seafloor, lifting up
09:21:36 INFO opendrift.models.chemicaldrift:1659: Number of resuspended particles: 0
09:21:36 DEBUG opendrift.models.chemicaldrift:1664: Adding uncertainty for resuspension from sediments: 0.5 m
09:21:36 DEBUG opendrift.models.chemicaldrift:1565: Updated particle diameter for 0 elements
09:21:36 DEBUG opendrift.models.chemicaldrift:1569: Adding uncertainty for particle diameter: 5e-06 m
09:21:36 INFO opendrift.models.chemicaldrift:1889: partitioning: [np.int64(53), np.int64(0), np.int64(4), np.int64(443), np.int64(0)] ['LMM', 'Humic colloid', 'Particle reversible', 'Sediment reversible', 'Sediment slowly reversible']
09:21:36 DEBUG opendrift.models.oceandrift:327: Vertical advection, including elements at surface
09:21:36 DEBUG opendrift:1755: Horizontal diffusivity is 0, no random walk.
09:21:36 DEBUG opendrift:912: to be seeded: 0, already seeded 500
09:21:36 DEBUG opendrift:2210: ======================================================================
09:21:36 INFO opendrift:2211: 2026-05-28 01:19:17.976774 - step 81 of 96 - 500 active elements (0 deactivated)
09:21:36 DEBUG opendrift:2217: 0 elements scheduled.
09:21:36 DEBUG opendrift:2219: ======================================================================
09:21:36 DEBUG opendrift:2230: 57.54634594810123 <- latitude -> 57.74413515425446
09:21:36 DEBUG opendrift:2230: 10.511553186290374 <- longitude -> 11.012307930210731
09:21:36 DEBUG opendrift:2230: -32.220726013183594 <- z -> -2.257379264341764
09:21:36 DEBUG opendrift:2231: ---------------------------------
09:21:36 DEBUG opendrift.models.basemodel.environment:598: ----------------------------------------
09:21:36 DEBUG opendrift.models.basemodel.environment:599: 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']
09:21:36 DEBUG opendrift.models.basemodel.environment:600: ----------------------------------------
09:21:36 DEBUG opendrift.models.basemodel.environment:604: Calling reader https://thredds.met.no/thredds/dodsC/fou-hi/norkystv3_800m_m00_be
09:21:36 DEBUG opendrift.models.basemodel.environment:605: ----------------------------------------
09:21:36 DEBUG opendrift.models.basemodel.environment:625: Data needed for 500 elements
09:21:36 DEBUG opendrift.readers.basereader.variables:762: Fetching variables from https://thredds.met.no/thredds/dodsC/fou-hi/norkystv3_800m_m00_be covering 500 elements
09:21:36 DEBUG opendrift.readers.basereader.structured:220: Reader time:
2026-05-28 01:00:00 (before)
2026-05-28 02:00:00 (after)
09:21:37 DEBUG opendrift.readers.reader_netCDF_CF_generic:472: Using eastward_sea_water_velocity to retrieve x_sea_water_velocity
09:21:38 DEBUG opendrift.readers.reader_netCDF_CF_generic:472: Using northward_sea_water_velocity to retrieve y_sea_water_velocity
09:21:38 DEBUG opendrift.readers.reader_netCDF_CF_generic:472: Using eastward_wind to retrieve x_wind
09:21:38 DEBUG opendrift.readers.reader_netCDF_CF_generic:472: Using northward_wind to retrieve y_wind
09:21:38 DEBUG opendrift.readers.reader_netCDF_CF_generic:604: Rotating vector from east/north to xy orientation: ['x_wind', 'y_wind']
09:21:38 DEBUG opendrift.readers.basereader.variables:100: Rotating vectors between 58.78125320570666 and 59.71315661460406 degrees.
09:21:38 DEBUG opendrift.readers.reader_netCDF_CF_generic:604: Rotating vector from east/north to xy orientation: ['x_sea_water_velocity', 'y_sea_water_velocity']
09:21:38 DEBUG opendrift.readers.basereader.variables:100: Rotating vectors between 58.78125320570666 and 59.71315661460406 degrees.
09:21:38 DEBUG opendrift.readers.basereader.variables:640: Checking sea_floor_depth_below_sea_level for invalid values
09:21:38 DEBUG opendrift.readers.basereader.variables:640: Checking ocean_vertical_diffusivity for invalid values
09:21:38 DEBUG opendrift.readers.basereader.variables:640: Checking x_sea_water_velocity for invalid values
09:21:38 DEBUG opendrift.readers.basereader.variables:640: Checking y_sea_water_velocity for invalid values
09:21:38 DEBUG opendrift.readers.basereader.variables:640: Checking x_wind for invalid values
09:21:38 DEBUG opendrift.readers.basereader.variables:640: Checking y_wind for invalid values
09:21:38 DEBUG opendrift.readers.interpolation.structured:70: Filled NaN-values toward seafloor for :['sea_water_salinity', 'ocean_vertical_diffusivity', 'sea_water_temperature', 'x_sea_water_velocity', 'upward_sea_water_velocity', 'y_sea_water_velocity']
09:21:38 DEBUG opendrift.readers.basereader.structured:313: Fetched env-block (size 58x49x11) for time after (2026-05-28 02:00:00)
09:21:38 DEBUG opendrift.readers.basereader.structured:334: Interpolating before (2026-05-28 01:00:00) in space (linearNDFast)
09:21:38 DEBUG opendrift.readers.interpolation.structured:97: Initialising interpolator.
09:21:38 DEBUG opendrift.readers.basereader.structured:340: Interpolating after (2026-05-28 02:00:00) in space (linearNDFast)
09:21:38 DEBUG opendrift.readers.interpolation.structured:97: Initialising interpolator.
09:21:38 DEBUG opendrift.readers.basereader.structured:355: Interpolating before (2026-05-28 01:00:00, weight 0.68) and
after (2026-05-28 02:00:00, weight 0.32) in time
09:21:38 DEBUG opendrift.readers.basereader.structured:368: Interpolating profiles in time
09:21:38 DEBUG opendrift.readers.basereader.variables:100: Rotating vectors between -59.48845789336445 and -58.987703067811736 degrees.
09:21:38 DEBUG opendrift.readers.basereader.variables:100: Rotating vectors between -59.48845789336445 and -58.987703067811736 degrees.
09:21:38 DEBUG opendrift.models.basemodel.environment:761: Obtained data for all elements.
09:21:38 DEBUG opendrift.models.basemodel.environment:598: ----------------------------------------
09:21:38 DEBUG opendrift.models.basemodel.environment:599: Variable group ['ocean_mixed_layer_thickness']
09:21:38 DEBUG opendrift.models.basemodel.environment:600: ----------------------------------------
09:21:38 DEBUG opendrift.models.basemodel.environment:604: Calling reader constant_reader
09:21:38 DEBUG opendrift.models.basemodel.environment:605: ----------------------------------------
09:21:38 DEBUG opendrift.models.basemodel.environment:625: Data needed for 500 elements
09:21:38 DEBUG opendrift.readers.basereader.variables:762: Fetching variables from constant_reader covering 500 elements
09:21:38 DEBUG opendrift.readers.basereader.continuous:37: Fetched env-before
09:21:38 DEBUG opendrift.readers.basereader.variables:798: Reader projection is latlon - rotation of vectors is not needed.
09:21:38 DEBUG opendrift.models.basemodel.environment:761: Obtained data for all elements.
09:21:38 DEBUG opendrift.models.basemodel.environment:598: ----------------------------------------
09:21:38 DEBUG opendrift.models.basemodel.environment:599: Variable group ['land_binary_mask']
09:21:38 DEBUG opendrift.models.basemodel.environment:600: ----------------------------------------
09:21:38 DEBUG opendrift.models.basemodel.environment:604: Calling reader global_landmask
09:21:38 DEBUG opendrift.models.basemodel.environment:605: ----------------------------------------
09:21:38 DEBUG opendrift.models.basemodel.environment:625: Data needed for 500 elements
09:21:38 DEBUG opendrift.readers.basereader.variables:762: Fetching variables from global_landmask covering 500 elements
09:21:38 DEBUG opendrift.readers.basereader.continuous:37: Fetched env-before
09:21:38 DEBUG opendrift.readers.basereader.variables:640: Checking land_binary_mask for invalid values
09:21:38 DEBUG opendrift.readers.basereader.variables:798: Reader projection is latlon - rotation of vectors is not needed.
09:21:38 DEBUG opendrift.models.basemodel.environment:761: Obtained data for all elements.
09:21:38 DEBUG opendrift.models.basemodel.environment:774: ---------------------------------------
09:21:38 DEBUG opendrift.models.basemodel.environment:775: Finished processing all variable groups
09:21:38 DEBUG opendrift.models.basemodel.environment:811: Using fallback value 0.0001 for ocean_vertical_diffusivity for 0 profiles
09:21:38 DEBUG opendrift.models.basemodel.environment:811: Using fallback value 10 for sea_water_temperature for 0 profiles
09:21:38 DEBUG opendrift.models.basemodel.environment:811: Using fallback value 34 for sea_water_salinity for 0 profiles
09:21:38 DEBUG opendrift.models.basemodel.environment:800: Using fallback value 8.1 for sea_water_ph_reported_on_total_scale for all profiles
09:21:38 DEBUG opendrift.models.basemodel.environment:897: ------------ SUMMARY -------------
09:21:38 DEBUG opendrift.models.basemodel.environment:899: x_sea_water_velocity: -0.165862 (min) 0.366519 (max)
09:21:38 DEBUG opendrift.models.basemodel.environment:899: y_sea_water_velocity: -0.406037 (min) 0.0887772 (max)
09:21:38 DEBUG opendrift.models.basemodel.environment:899: sea_surface_height: -0.0388982 (min) 0.0205053 (max)
09:21:38 DEBUG opendrift.models.basemodel.environment:899: x_wind: -1.69243 (min) -0.288964 (max)
09:21:38 DEBUG opendrift.models.basemodel.environment:899: y_wind: -7.67925 (min) -6.29013 (max)
09:21:38 DEBUG opendrift.models.basemodel.environment:899: land_binary_mask: 0 (min) 0 (max)
09:21:38 DEBUG opendrift.models.basemodel.environment:899: sea_floor_depth_below_sea_level: 11.233 (min) 34.7624 (max)
09:21:38 DEBUG opendrift.models.basemodel.environment:899: ocean_vertical_diffusivity: 1.00972e-06 (min) 0.018114 (max)
09:21:38 DEBUG opendrift.models.basemodel.environment:899: horizontal_diffusivity: 0 (min) 0 (max)
09:21:38 DEBUG opendrift.models.basemodel.environment:899: sea_water_temperature: 9.11603 (min) 12.7174 (max)
09:21:38 DEBUG opendrift.models.basemodel.environment:899: sea_water_salinity: 25.1482 (min) 33.4673 (max)
09:21:38 DEBUG opendrift.models.basemodel.environment:899: upward_sea_water_velocity: -0.00104026 (min) 0.000589323 (max)
09:21:38 DEBUG opendrift.models.basemodel.environment:899: spm: 1 (min) 1 (max)
09:21:38 DEBUG opendrift.models.basemodel.environment:899: ocean_mixed_layer_thickness: 40 (min) 40 (max)
09:21:38 DEBUG opendrift.models.basemodel.environment:899: active_sediment_layer_thickness: 0.03 (min) 0.03 (max)
09:21:38 DEBUG opendrift.models.basemodel.environment:899: doc: 0 (min) 0 (max)
09:21:38 DEBUG opendrift.models.basemodel.environment:899: sea_water_ph_reported_on_total_scale: 8.1 (min) 8.1 (max)
09:21:38 DEBUG opendrift.models.basemodel.environment:899: pH_sediment: 6.9 (min) 6.9 (max)
09:21:38 DEBUG opendrift.models.basemodel.environment:901: ---------------------------------
09:21:38 DEBUG opendrift:729: No elements hit coastline.
09:21:38 DEBUG opendrift:768: No elements hit seafloor.
09:21:38 DEBUG opendrift:1807: No elements to deactivate
09:21:38 DEBUG opendrift:2268: Calling ChemicalDrift.update()
09:21:38 DEBUG opendrift.models.chemicaldrift:1693: Calculating overall degradation using overall rate constants
09:21:38 DEBUG opendrift.models.chemicaldrift:1750: Calculating: volatilization
09:21:38 INFO opendrift.models.chemicaldrift:1461: Number of transformations: 4
09:21:38 DEBUG opendrift.models.chemicaldrift:1478: old species: [0 0 0 3]
09:21:38 DEBUG opendrift.models.chemicaldrift:1479: new species: [3 3 3 0]
09:21:38 DEBUG opendrift.models.chemicaldrift:1486: Number of transformations total:
[[ 0. 0. 0. 442. 0.]
[ 0. 0. 0. 0. 0.]
[ 16. 0. 0. 89. 0.]
[ 28. 0. 58. 0. 0.]
[ 0. 0. 0. 0. 0.]]
09:21:38 DEBUG opendrift.models.chemicaldrift:1565: Updated particle diameter for 0 elements
09:21:38 DEBUG opendrift.models.chemicaldrift:1569: Adding uncertainty for particle diameter: 5e-06 m
09:21:38 DEBUG opendrift.models.chemicaldrift:1530: Adding uncertainty for desorption from sediments: 0.5 m
09:21:38 DEBUG opendrift.models.oceandrift:451: Using functional expression for diffusivity
09:21:38 DEBUG opendrift.models.oceandrift:456: Diffusivities are in range 0.0 to 0.044236333341181766
09:21:38 DEBUG opendrift.models.oceandrift:475: TSprofiles deactivated for vertical mixing
09:21:38 DEBUG opendrift.models.oceandrift:489: Vertical mixing module:windspeed_Large1994
09:21:38 DEBUG opendrift.models.oceandrift:492: Turbulent diffusion with random walk scheme using 30 fast time steps of dt=60.0s
09:21:38 DEBUG opendrift.models.oceandrift:559: 1 elements reached seafloor, interacting with bottom
09:21:38 DEBUG opendrift:773: Lifting 1 elements to seafloor.
09:21:38 DEBUG opendrift.models.oceandrift:539: 1 elements penetrated seafloor, lifting up
09:21:38 DEBUG opendrift.models.oceandrift:539: 2 elements penetrated seafloor, lifting up
09:21:38 DEBUG opendrift.models.oceandrift:539: 1 elements penetrated seafloor, lifting up
09:21:38 DEBUG opendrift.models.oceandrift:539: 2 elements penetrated seafloor, lifting up
09:21:38 DEBUG opendrift.models.oceandrift:539: 3 elements penetrated seafloor, lifting up
09:21:38 DEBUG opendrift.models.oceandrift:539: 3 elements penetrated seafloor, lifting up
09:21:38 DEBUG opendrift.models.oceandrift:539: 3 elements penetrated seafloor, lifting up
09:21:38 DEBUG opendrift.models.oceandrift:539: 1 elements penetrated seafloor, lifting up
09:21:38 DEBUG opendrift.models.oceandrift:539: 2 elements penetrated seafloor, lifting up
09:21:38 DEBUG opendrift.models.oceandrift:539: 5 elements penetrated seafloor, lifting up
09:21:38 DEBUG opendrift.models.oceandrift:539: 4 elements penetrated seafloor, lifting up
09:21:38 DEBUG opendrift.models.oceandrift:539: 1 elements penetrated seafloor, lifting up
09:21:38 DEBUG opendrift.models.oceandrift:539: 1 elements penetrated seafloor, lifting up
09:21:38 DEBUG opendrift.models.oceandrift:539: 2 elements penetrated seafloor, lifting up
09:21:38 DEBUG opendrift.models.oceandrift:539: 3 elements penetrated seafloor, lifting up
09:21:38 DEBUG opendrift.models.oceandrift:539: 3 elements penetrated seafloor, lifting up
09:21:38 DEBUG opendrift.models.oceandrift:539: 2 elements penetrated seafloor, lifting up
09:21:38 DEBUG opendrift.models.oceandrift:539: 2 elements penetrated seafloor, lifting up
09:21:38 DEBUG opendrift.models.oceandrift:539: 1 elements penetrated seafloor, lifting up
09:21:38 DEBUG opendrift.models.oceandrift:539: 2 elements penetrated seafloor, lifting up
09:21:38 DEBUG opendrift.models.oceandrift:539: 2 elements penetrated seafloor, lifting up
09:21:38 DEBUG opendrift.models.oceandrift:539: 2 elements penetrated seafloor, lifting up
09:21:38 DEBUG opendrift.models.oceandrift:539: 2 elements penetrated seafloor, lifting up
09:21:38 DEBUG opendrift.models.oceandrift:539: 2 elements penetrated seafloor, lifting up
09:21:38 INFO opendrift.models.chemicaldrift:1659: Number of resuspended particles: 0
09:21:38 DEBUG opendrift.models.chemicaldrift:1664: Adding uncertainty for resuspension from sediments: 0.5 m
09:21:38 DEBUG opendrift.models.chemicaldrift:1565: Updated particle diameter for 0 elements
09:21:38 DEBUG opendrift.models.chemicaldrift:1569: Adding uncertainty for particle diameter: 5e-06 m
09:21:38 INFO opendrift.models.chemicaldrift:1889: partitioning: [np.int64(51), np.int64(0), np.int64(4), np.int64(445), np.int64(0)] ['LMM', 'Humic colloid', 'Particle reversible', 'Sediment reversible', 'Sediment slowly reversible']
09:21:38 DEBUG opendrift.models.oceandrift:327: Vertical advection, including elements at surface
09:21:38 DEBUG opendrift:1755: Horizontal diffusivity is 0, no random walk.
09:21:38 DEBUG opendrift:912: to be seeded: 0, already seeded 500
09:21:38 DEBUG opendrift:2210: ======================================================================
09:21:38 INFO opendrift:2211: 2026-05-28 01:49:17.976774 - step 82 of 96 - 500 active elements (0 deactivated)
09:21:38 DEBUG opendrift:2217: 0 elements scheduled.
09:21:38 DEBUG opendrift:2219: ======================================================================
09:21:38 DEBUG opendrift:2230: 57.54634594810123 <- latitude -> 57.742092958379
09:21:38 DEBUG opendrift:2230: 10.511553186290378 <- longitude -> 11.021342587161252
09:21:38 DEBUG opendrift:2230: -32.220726013183594 <- z -> -0.3323074191379831
09:21:38 DEBUG opendrift:2231: ---------------------------------
09:21:38 DEBUG opendrift.models.basemodel.environment:598: ----------------------------------------
09:21:38 DEBUG opendrift.models.basemodel.environment:599: 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']
09:21:38 DEBUG opendrift.models.basemodel.environment:600: ----------------------------------------
09:21:38 DEBUG opendrift.models.basemodel.environment:604: Calling reader https://thredds.met.no/thredds/dodsC/fou-hi/norkystv3_800m_m00_be
09:21:38 DEBUG opendrift.models.basemodel.environment:605: ----------------------------------------
09:21:38 DEBUG opendrift.models.basemodel.environment:625: Data needed for 500 elements
09:21:38 DEBUG opendrift.readers.basereader.variables:762: Fetching variables from https://thredds.met.no/thredds/dodsC/fou-hi/norkystv3_800m_m00_be covering 500 elements
09:21:38 DEBUG opendrift.readers.basereader.structured:220: Reader time:
2026-05-28 01:00:00 (before)
2026-05-28 02:00:00 (after)
09:21:38 DEBUG opendrift.readers.basereader.structured:334: Interpolating before (2026-05-28 01:00:00) in space (linearNDFast)
09:21:38 DEBUG opendrift.readers.interpolation.structured:97: Initialising interpolator.
09:21:38 DEBUG opendrift.readers.basereader.structured:340: Interpolating after (2026-05-28 02:00:00) in space (linearNDFast)
09:21:38 DEBUG opendrift.readers.interpolation.structured:97: Initialising interpolator.
09:21:38 DEBUG opendrift.readers.basereader.structured:355: Interpolating before (2026-05-28 01:00:00, weight 0.18) and
after (2026-05-28 02:00:00, weight 0.82) in time
09:21:38 DEBUG opendrift.readers.basereader.structured:368: Interpolating profiles in time
09:21:38 DEBUG opendrift.readers.basereader.variables:100: Rotating vectors between -59.48845789336445 and -58.978668415924886 degrees.
09:21:38 DEBUG opendrift.readers.basereader.variables:100: Rotating vectors between -59.48845789336445 and -58.978668415924886 degrees.
09:21:38 DEBUG opendrift.models.basemodel.environment:761: Obtained data for all elements.
09:21:38 DEBUG opendrift.models.basemodel.environment:598: ----------------------------------------
09:21:38 DEBUG opendrift.models.basemodel.environment:599: Variable group ['ocean_mixed_layer_thickness']
09:21:38 DEBUG opendrift.models.basemodel.environment:600: ----------------------------------------
09:21:38 DEBUG opendrift.models.basemodel.environment:604: Calling reader constant_reader
09:21:38 DEBUG opendrift.models.basemodel.environment:605: ----------------------------------------
09:21:38 DEBUG opendrift.models.basemodel.environment:625: Data needed for 500 elements
09:21:38 DEBUG opendrift.readers.basereader.variables:762: Fetching variables from constant_reader covering 500 elements
09:21:38 DEBUG opendrift.readers.basereader.continuous:37: Fetched env-before
09:21:38 DEBUG opendrift.readers.basereader.variables:798: Reader projection is latlon - rotation of vectors is not needed.
09:21:38 DEBUG opendrift.models.basemodel.environment:761: Obtained data for all elements.
09:21:38 DEBUG opendrift.models.basemodel.environment:598: ----------------------------------------
09:21:38 DEBUG opendrift.models.basemodel.environment:599: Variable group ['land_binary_mask']
09:21:38 DEBUG opendrift.models.basemodel.environment:600: ----------------------------------------
09:21:38 DEBUG opendrift.models.basemodel.environment:604: Calling reader global_landmask
09:21:38 DEBUG opendrift.models.basemodel.environment:605: ----------------------------------------
09:21:38 DEBUG opendrift.models.basemodel.environment:625: Data needed for 500 elements
09:21:38 DEBUG opendrift.readers.basereader.variables:762: Fetching variables from global_landmask covering 500 elements
09:21:38 DEBUG opendrift.readers.basereader.continuous:37: Fetched env-before
09:21:38 DEBUG opendrift.readers.basereader.variables:640: Checking land_binary_mask for invalid values
09:21:38 DEBUG opendrift.readers.basereader.variables:798: Reader projection is latlon - rotation of vectors is not needed.
09:21:38 DEBUG opendrift.models.basemodel.environment:761: Obtained data for all elements.
09:21:38 DEBUG opendrift.models.basemodel.environment:774: ---------------------------------------
09:21:38 DEBUG opendrift.models.basemodel.environment:775: Finished processing all variable groups
09:21:38 DEBUG opendrift.models.basemodel.environment:811: Using fallback value 0.0001 for ocean_vertical_diffusivity for 0 profiles
09:21:38 DEBUG opendrift.models.basemodel.environment:811: Using fallback value 10 for sea_water_temperature for 0 profiles
09:21:38 DEBUG opendrift.models.basemodel.environment:811: Using fallback value 34 for sea_water_salinity for 0 profiles
09:21:38 DEBUG opendrift.models.basemodel.environment:800: Using fallback value 8.1 for sea_water_ph_reported_on_total_scale for all profiles
09:21:38 DEBUG opendrift.models.basemodel.environment:897: ------------ SUMMARY -------------
09:21:38 DEBUG opendrift.models.basemodel.environment:899: x_sea_water_velocity: -0.15351 (min) 0.292061 (max)
09:21:38 DEBUG opendrift.models.basemodel.environment:899: y_sea_water_velocity: -0.391651 (min) 0.122795 (max)
09:21:38 DEBUG opendrift.models.basemodel.environment:899: sea_surface_height: -0.0310373 (min) 0.044083 (max)
09:21:38 DEBUG opendrift.models.basemodel.environment:899: x_wind: -3.26184 (min) -0.930479 (max)
09:21:38 DEBUG opendrift.models.basemodel.environment:899: y_wind: -7.89573 (min) -6.20369 (max)
09:21:38 DEBUG opendrift.models.basemodel.environment:899: land_binary_mask: 0 (min) 0 (max)
09:21:38 DEBUG opendrift.models.basemodel.environment:899: sea_floor_depth_below_sea_level: 11.233 (min) 34.9125 (max)
09:21:38 DEBUG opendrift.models.basemodel.environment:899: ocean_vertical_diffusivity: 1.01008e-06 (min) 0.0143583 (max)
09:21:38 DEBUG opendrift.models.basemodel.environment:899: horizontal_diffusivity: 0 (min) 0 (max)
09:21:38 DEBUG opendrift.models.basemodel.environment:899: sea_water_temperature: 9.12012 (min) 12.7788 (max)
09:21:38 DEBUG opendrift.models.basemodel.environment:899: sea_water_salinity: 24.9213 (min) 33.5331 (max)
09:21:38 DEBUG opendrift.models.basemodel.environment:899: upward_sea_water_velocity: -0.00105561 (min) 0.000695789 (max)
09:21:38 DEBUG opendrift.models.basemodel.environment:899: spm: 1 (min) 1 (max)
09:21:38 DEBUG opendrift.models.basemodel.environment:899: ocean_mixed_layer_thickness: 40 (min) 40 (max)
09:21:38 DEBUG opendrift.models.basemodel.environment:899: active_sediment_layer_thickness: 0.03 (min) 0.03 (max)
09:21:38 DEBUG opendrift.models.basemodel.environment:899: doc: 0 (min) 0 (max)
09:21:38 DEBUG opendrift.models.basemodel.environment:899: sea_water_ph_reported_on_total_scale: 8.1 (min) 8.1 (max)
09:21:38 DEBUG opendrift.models.basemodel.environment:899: pH_sediment: 6.9 (min) 6.9 (max)
09:21:38 DEBUG opendrift.models.basemodel.environment:901: ---------------------------------
09:21:38 DEBUG opendrift:729: No elements hit coastline.
09:21:38 DEBUG opendrift:768: No elements hit seafloor.
09:21:38 DEBUG opendrift:1807: No elements to deactivate
09:21:38 DEBUG opendrift:2268: Calling ChemicalDrift.update()
09:21:38 DEBUG opendrift.models.chemicaldrift:1693: Calculating overall degradation using overall rate constants
09:21:38 DEBUG opendrift.models.chemicaldrift:1750: Calculating: volatilization
09:21:38 INFO opendrift.models.chemicaldrift:1461: Number of transformations: 3
09:21:38 DEBUG opendrift.models.chemicaldrift:1478: old species: [0 0 3]
09:21:38 DEBUG opendrift.models.chemicaldrift:1479: new species: [3 3 0]
09:21:38 DEBUG opendrift.models.chemicaldrift:1486: Number of transformations total:
[[ 0. 0. 0. 444. 0.]
[ 0. 0. 0. 0. 0.]
[ 16. 0. 0. 89. 0.]
[ 29. 0. 58. 0. 0.]
[ 0. 0. 0. 0. 0.]]
09:21:38 DEBUG opendrift.models.chemicaldrift:1565: Updated particle diameter for 0 elements
09:21:38 DEBUG opendrift.models.chemicaldrift:1569: Adding uncertainty for particle diameter: 5e-06 m
09:21:38 DEBUG opendrift.models.chemicaldrift:1530: Adding uncertainty for desorption from sediments: 0.5 m
09:21:38 DEBUG opendrift.models.oceandrift:451: Using functional expression for diffusivity
09:21:38 DEBUG opendrift.models.oceandrift:456: Diffusivities are in range 0.0 to 0.04895446168251576
09:21:38 DEBUG opendrift.models.oceandrift:475: TSprofiles deactivated for vertical mixing
09:21:38 DEBUG opendrift.models.oceandrift:489: Vertical mixing module:windspeed_Large1994
09:21:38 DEBUG opendrift.models.oceandrift:492: Turbulent diffusion with random walk scheme using 30 fast time steps of dt=60.0s
09:21:38 DEBUG opendrift.models.oceandrift:539: 1 elements penetrated seafloor, lifting up
09:21:38 DEBUG opendrift.models.oceandrift:539: 2 elements penetrated seafloor, lifting up
09:21:38 DEBUG opendrift.models.oceandrift:539: 1 elements penetrated seafloor, lifting up
09:21:38 DEBUG opendrift.models.oceandrift:539: 1 elements penetrated seafloor, lifting up
09:21:38 DEBUG opendrift.models.oceandrift:539: 1 elements penetrated seafloor, lifting up
09:21:38 DEBUG opendrift.models.oceandrift:539: 1 elements penetrated seafloor, lifting up
09:21:38 DEBUG opendrift.models.oceandrift:539: 1 elements penetrated seafloor, lifting up
09:21:38 DEBUG opendrift.models.oceandrift:539: 2 elements penetrated seafloor, lifting up
09:21:38 DEBUG opendrift.models.oceandrift:539: 1 elements penetrated seafloor, lifting up
09:21:38 DEBUG opendrift.models.oceandrift:539: 1 elements penetrated seafloor, lifting up
09:21:38 DEBUG opendrift.models.oceandrift:539: 1 elements penetrated seafloor, lifting up
09:21:38 DEBUG opendrift.models.oceandrift:539: 1 elements penetrated seafloor, lifting up
09:21:38 DEBUG opendrift.models.oceandrift:539: 1 elements penetrated seafloor, lifting up
09:21:38 DEBUG opendrift.models.oceandrift:539: 1 elements penetrated seafloor, lifting up
09:21:38 DEBUG opendrift.models.oceandrift:539: 2 elements penetrated seafloor, lifting up
09:21:38 DEBUG opendrift.models.oceandrift:539: 2 elements penetrated seafloor, lifting up
09:21:38 DEBUG opendrift.models.oceandrift:539: 1 elements penetrated seafloor, lifting up
09:21:38 DEBUG opendrift.models.oceandrift:539: 2 elements penetrated seafloor, lifting up
09:21:38 DEBUG opendrift.models.oceandrift:539: 1 elements penetrated seafloor, lifting up
09:21:38 DEBUG opendrift.models.oceandrift:539: 1 elements penetrated seafloor, lifting up
09:21:38 DEBUG opendrift.models.oceandrift:539: 2 elements penetrated seafloor, lifting up
09:21:38 DEBUG opendrift.models.oceandrift:539: 1 elements penetrated seafloor, lifting up
09:21:38 DEBUG opendrift.models.oceandrift:539: 1 elements penetrated seafloor, lifting up
09:21:38 DEBUG opendrift.models.oceandrift:539: 1 elements penetrated seafloor, lifting up
09:21:38 INFO opendrift.models.chemicaldrift:1659: Number of resuspended particles: 1
09:21:38 DEBUG opendrift.models.chemicaldrift:1664: Adding uncertainty for resuspension from sediments: 0.5 m
09:21:38 DEBUG opendrift.models.chemicaldrift:1565: Updated particle diameter for 1 elements
09:21:38 DEBUG opendrift.models.chemicaldrift:1569: Adding uncertainty for particle diameter: 5e-06 m
09:21:38 INFO opendrift.models.chemicaldrift:1889: partitioning: [np.int64(50), np.int64(0), np.int64(5), np.int64(445), np.int64(0)] ['LMM', 'Humic colloid', 'Particle reversible', 'Sediment reversible', 'Sediment slowly reversible']
09:21:38 DEBUG opendrift.models.oceandrift:327: Vertical advection, including elements at surface
09:21:38 DEBUG opendrift:1755: Horizontal diffusivity is 0, no random walk.
09:21:38 DEBUG opendrift:912: to be seeded: 0, already seeded 500
09:21:38 DEBUG opendrift:2210: ======================================================================
09:21:38 INFO opendrift:2211: 2026-05-28 02:19:17.976774 - step 83 of 96 - 500 active elements (0 deactivated)
09:21:38 DEBUG opendrift:2217: 0 elements scheduled.
09:21:38 DEBUG opendrift:2219: ======================================================================
09:21:38 DEBUG opendrift:2230: 57.54634594810123 <- latitude -> 57.74065187906125
09:21:38 DEBUG opendrift:2230: 10.511553186290378 <- longitude -> 11.030155304442896
09:21:38 DEBUG opendrift:2230: -32.220726013183594 <- z -> 0.0
09:21:38 DEBUG opendrift:2231: ---------------------------------
09:21:38 DEBUG opendrift.models.basemodel.environment:598: ----------------------------------------
09:21:38 DEBUG opendrift.models.basemodel.environment:599: 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']
09:21:38 DEBUG opendrift.models.basemodel.environment:600: ----------------------------------------
09:21:38 DEBUG opendrift.models.basemodel.environment:604: Calling reader https://thredds.met.no/thredds/dodsC/fou-hi/norkystv3_800m_m00_be
09:21:38 DEBUG opendrift.models.basemodel.environment:605: ----------------------------------------
09:21:38 DEBUG opendrift.models.basemodel.environment:625: Data needed for 500 elements
09:21:38 DEBUG opendrift.readers.basereader.variables:762: Fetching variables from https://thredds.met.no/thredds/dodsC/fou-hi/norkystv3_800m_m00_be covering 500 elements
09:21:38 DEBUG opendrift.readers.basereader.structured:220: Reader time:
2026-05-28 02:00:00 (before)
2026-05-28 03:00:00 (after)
09:21:40 DEBUG opendrift.readers.reader_netCDF_CF_generic:472: Using eastward_sea_water_velocity to retrieve x_sea_water_velocity
09:21:40 DEBUG opendrift.readers.reader_netCDF_CF_generic:472: Using northward_sea_water_velocity to retrieve y_sea_water_velocity
09:21:41 DEBUG opendrift.readers.reader_netCDF_CF_generic:472: Using eastward_wind to retrieve x_wind
09:21:41 DEBUG opendrift.readers.reader_netCDF_CF_generic:472: Using northward_wind to retrieve y_wind
09:21:41 DEBUG opendrift.readers.reader_netCDF_CF_generic:604: Rotating vector from east/north to xy orientation: ['x_wind', 'y_wind']
09:21:41 DEBUG opendrift.readers.basereader.variables:100: Rotating vectors between 58.75855276520713 and 59.71315661460406 degrees.
09:21:41 DEBUG opendrift.readers.reader_netCDF_CF_generic:604: Rotating vector from east/north to xy orientation: ['x_sea_water_velocity', 'y_sea_water_velocity']
09:21:41 DEBUG opendrift.readers.basereader.variables:100: Rotating vectors between 58.75855276520713 and 59.71315661460406 degrees.
09:21:41 DEBUG opendrift.readers.basereader.variables:640: Checking sea_floor_depth_below_sea_level for invalid values
09:21:41 DEBUG opendrift.readers.basereader.variables:640: Checking ocean_vertical_diffusivity for invalid values
09:21:41 DEBUG opendrift.readers.basereader.variables:640: Checking x_sea_water_velocity for invalid values
09:21:41 DEBUG opendrift.readers.basereader.variables:640: Checking y_sea_water_velocity for invalid values
09:21:41 DEBUG opendrift.readers.basereader.variables:640: Checking x_wind for invalid values
09:21:41 DEBUG opendrift.readers.basereader.variables:640: Checking y_wind for invalid values
09:21:41 DEBUG opendrift.readers.interpolation.structured:70: Filled NaN-values toward seafloor for :['sea_water_salinity', 'ocean_vertical_diffusivity', 'sea_water_temperature', 'x_sea_water_velocity', 'upward_sea_water_velocity', 'y_sea_water_velocity']
09:21:41 DEBUG opendrift.readers.basereader.structured:313: Fetched env-block (size 58x51x11) for time after (2026-05-28 03:00:00)
09:21:41 DEBUG opendrift.readers.basereader.structured:334: Interpolating before (2026-05-28 02:00:00) in space (linearNDFast)
09:21:41 DEBUG opendrift.readers.interpolation.structured:97: Initialising interpolator.
09:21:41 DEBUG opendrift.readers.basereader.structured:340: Interpolating after (2026-05-28 03:00:00) in space (linearNDFast)
09:21:41 DEBUG opendrift.readers.interpolation.structured:97: Initialising interpolator.
09:21:41 DEBUG opendrift.readers.basereader.structured:355: Interpolating before (2026-05-28 02:00:00, weight 0.68) and
after (2026-05-28 03:00:00, weight 0.32) in time
09:21:41 DEBUG opendrift.readers.basereader.structured:368: Interpolating profiles in time
09:21:41 DEBUG opendrift.readers.basereader.variables:100: Rotating vectors between -59.48845789336445 and -58.96985570015228 degrees.
09:21:41 DEBUG opendrift.readers.basereader.variables:100: Rotating vectors between -59.48845789336445 and -58.96985570015228 degrees.
09:21:41 DEBUG opendrift.models.basemodel.environment:761: Obtained data for all elements.
09:21:41 DEBUG opendrift.models.basemodel.environment:598: ----------------------------------------
09:21:41 DEBUG opendrift.models.basemodel.environment:599: Variable group ['ocean_mixed_layer_thickness']
09:21:41 DEBUG opendrift.models.basemodel.environment:600: ----------------------------------------
09:21:41 DEBUG opendrift.models.basemodel.environment:604: Calling reader constant_reader
09:21:41 DEBUG opendrift.models.basemodel.environment:605: ----------------------------------------
09:21:41 DEBUG opendrift.models.basemodel.environment:625: Data needed for 500 elements
09:21:41 DEBUG opendrift.readers.basereader.variables:762: Fetching variables from constant_reader covering 500 elements
09:21:41 DEBUG opendrift.readers.basereader.continuous:37: Fetched env-before
09:21:41 DEBUG opendrift.readers.basereader.variables:798: Reader projection is latlon - rotation of vectors is not needed.
09:21:41 DEBUG opendrift.models.basemodel.environment:761: Obtained data for all elements.
09:21:41 DEBUG opendrift.models.basemodel.environment:598: ----------------------------------------
09:21:41 DEBUG opendrift.models.basemodel.environment:599: Variable group ['land_binary_mask']
09:21:41 DEBUG opendrift.models.basemodel.environment:600: ----------------------------------------
09:21:41 DEBUG opendrift.models.basemodel.environment:604: Calling reader global_landmask
09:21:41 DEBUG opendrift.models.basemodel.environment:605: ----------------------------------------
09:21:41 DEBUG opendrift.models.basemodel.environment:625: Data needed for 500 elements
09:21:41 DEBUG opendrift.readers.basereader.variables:762: Fetching variables from global_landmask covering 500 elements
09:21:41 DEBUG opendrift.readers.basereader.continuous:37: Fetched env-before
09:21:41 DEBUG opendrift.readers.basereader.variables:640: Checking land_binary_mask for invalid values
09:21:41 DEBUG opendrift.readers.basereader.variables:798: Reader projection is latlon - rotation of vectors is not needed.
09:21:41 DEBUG opendrift.models.basemodel.environment:761: Obtained data for all elements.
09:21:41 DEBUG opendrift.models.basemodel.environment:774: ---------------------------------------
09:21:41 DEBUG opendrift.models.basemodel.environment:775: Finished processing all variable groups
09:21:41 DEBUG opendrift.models.basemodel.environment:811: Using fallback value 0.0001 for ocean_vertical_diffusivity for 0 profiles
09:21:41 DEBUG opendrift.models.basemodel.environment:811: Using fallback value 10 for sea_water_temperature for 0 profiles
09:21:41 DEBUG opendrift.models.basemodel.environment:811: Using fallback value 34 for sea_water_salinity for 0 profiles
09:21:41 DEBUG opendrift.models.basemodel.environment:800: Using fallback value 8.1 for sea_water_ph_reported_on_total_scale for all profiles
09:21:41 DEBUG opendrift.models.basemodel.environment:897: ------------ SUMMARY -------------
09:21:41 DEBUG opendrift.models.basemodel.environment:899: x_sea_water_velocity: -0.146992 (min) 0.305315 (max)
09:21:41 DEBUG opendrift.models.basemodel.environment:899: y_sea_water_velocity: -0.352081 (min) 0.156282 (max)
09:21:41 DEBUG opendrift.models.basemodel.environment:899: sea_surface_height: -0.0421693 (min) 0.0481751 (max)
09:21:41 DEBUG opendrift.models.basemodel.environment:899: x_wind: -4.99161 (min) -2.38251 (max)
09:21:41 DEBUG opendrift.models.basemodel.environment:899: y_wind: -7.03961 (min) -5.38829 (max)
09:21:41 DEBUG opendrift.models.basemodel.environment:899: land_binary_mask: 0 (min) 0 (max)
09:21:41 DEBUG opendrift.models.basemodel.environment:899: sea_floor_depth_below_sea_level: 11.233 (min) 34.2775 (max)
09:21:41 DEBUG opendrift.models.basemodel.environment:899: ocean_vertical_diffusivity: 1.01033e-06 (min) 0.011781 (max)
09:21:41 DEBUG opendrift.models.basemodel.environment:899: horizontal_diffusivity: 0 (min) 0 (max)
09:21:41 DEBUG opendrift.models.basemodel.environment:899: sea_water_temperature: 9.12586 (min) 12.7681 (max)
09:21:41 DEBUG opendrift.models.basemodel.environment:899: sea_water_salinity: 25.0135 (min) 33.5133 (max)
09:21:41 DEBUG opendrift.models.basemodel.environment:899: upward_sea_water_velocity: -0.00125706 (min) 0.00047741 (max)
09:21:41 DEBUG opendrift.models.basemodel.environment:899: spm: 1 (min) 1 (max)
09:21:41 DEBUG opendrift.models.basemodel.environment:899: ocean_mixed_layer_thickness: 40 (min) 40 (max)
09:21:41 DEBUG opendrift.models.basemodel.environment:899: active_sediment_layer_thickness: 0.03 (min) 0.03 (max)
09:21:41 DEBUG opendrift.models.basemodel.environment:899: doc: 0 (min) 0 (max)
09:21:41 DEBUG opendrift.models.basemodel.environment:899: sea_water_ph_reported_on_total_scale: 8.1 (min) 8.1 (max)
09:21:41 DEBUG opendrift.models.basemodel.environment:899: pH_sediment: 6.9 (min) 6.9 (max)
09:21:41 DEBUG opendrift.models.basemodel.environment:901: ---------------------------------
09:21:41 DEBUG opendrift:729: No elements hit coastline.
09:21:41 DEBUG opendrift:768: No elements hit seafloor.
09:21:41 DEBUG opendrift:1807: No elements to deactivate
09:21:41 DEBUG opendrift:2268: Calling ChemicalDrift.update()
09:21:41 DEBUG opendrift.models.chemicaldrift:1693: Calculating overall degradation using overall rate constants
09:21:41 DEBUG opendrift.models.chemicaldrift:1750: Calculating: volatilization
09:21:41 INFO opendrift.models.chemicaldrift:1461: Number of transformations: 1
09:21:41 DEBUG opendrift.models.chemicaldrift:1478: old species: [0]
09:21:41 DEBUG opendrift.models.chemicaldrift:1479: new species: [3]
09:21:41 DEBUG opendrift.models.chemicaldrift:1486: Number of transformations total:
[[ 0. 0. 0. 445. 0.]
[ 0. 0. 0. 0. 0.]
[ 16. 0. 0. 89. 0.]
[ 29. 0. 59. 0. 0.]
[ 0. 0. 0. 0. 0.]]
09:21:41 DEBUG opendrift.models.chemicaldrift:1565: Updated particle diameter for 0 elements
09:21:41 DEBUG opendrift.models.chemicaldrift:1569: Adding uncertainty for particle diameter: 5e-06 m
09:21:41 DEBUG opendrift.models.chemicaldrift:1530: Adding uncertainty for desorption from sediments: 0.5 m
09:21:41 DEBUG opendrift.models.oceandrift:451: Using functional expression for diffusivity
09:21:41 DEBUG opendrift.models.oceandrift:456: Diffusivities are in range 0.0 to 0.04758605982067822
09:21:41 DEBUG opendrift.models.oceandrift:475: TSprofiles deactivated for vertical mixing
09:21:41 DEBUG opendrift.models.oceandrift:489: Vertical mixing module:windspeed_Large1994
09:21:41 DEBUG opendrift.models.oceandrift:492: Turbulent diffusion with random walk scheme using 30 fast time steps of dt=60.0s
09:21:41 DEBUG opendrift.models.oceandrift:539: 1 elements penetrated seafloor, lifting up
09:21:41 DEBUG opendrift.models.oceandrift:539: 1 elements penetrated seafloor, lifting up
09:21:41 DEBUG opendrift.models.oceandrift:539: 2 elements penetrated seafloor, lifting up
09:21:41 DEBUG opendrift.models.oceandrift:539: 1 elements penetrated seafloor, lifting up
09:21:41 DEBUG opendrift.models.oceandrift:539: 2 elements penetrated seafloor, lifting up
09:21:41 DEBUG opendrift.models.oceandrift:539: 2 elements penetrated seafloor, lifting up
09:21:41 DEBUG opendrift.models.oceandrift:539: 1 elements penetrated seafloor, lifting up
09:21:41 DEBUG opendrift.models.oceandrift:539: 1 elements penetrated seafloor, lifting up
09:21:41 DEBUG opendrift.models.oceandrift:539: 1 elements penetrated seafloor, lifting up
09:21:41 DEBUG opendrift.models.oceandrift:539: 1 elements penetrated seafloor, lifting up
09:21:41 DEBUG opendrift.models.oceandrift:539: 2 elements penetrated seafloor, lifting up
09:21:41 DEBUG opendrift.models.oceandrift:539: 1 elements penetrated seafloor, lifting up
09:21:41 DEBUG opendrift.models.oceandrift:539: 2 elements penetrated seafloor, lifting up
09:21:41 DEBUG opendrift.models.oceandrift:539: 5 elements penetrated seafloor, lifting up
09:21:41 DEBUG opendrift.models.oceandrift:539: 4 elements penetrated seafloor, lifting up
09:21:41 DEBUG opendrift.models.oceandrift:539: 4 elements penetrated seafloor, lifting up
09:21:41 DEBUG opendrift.models.oceandrift:539: 2 elements penetrated seafloor, lifting up
09:21:41 DEBUG opendrift.models.oceandrift:539: 1 elements penetrated seafloor, lifting up
09:21:41 DEBUG opendrift.models.oceandrift:539: 1 elements penetrated seafloor, lifting up
09:21:41 DEBUG opendrift.models.oceandrift:539: 1 elements penetrated seafloor, lifting up
09:21:41 DEBUG opendrift.models.oceandrift:539: 1 elements penetrated seafloor, lifting up
09:21:41 DEBUG opendrift.models.oceandrift:539: 1 elements penetrated seafloor, lifting up
09:21:41 INFO opendrift.models.chemicaldrift:1659: Number of resuspended particles: 1
09:21:41 DEBUG opendrift.models.chemicaldrift:1664: Adding uncertainty for resuspension from sediments: 0.5 m
09:21:41 DEBUG opendrift.models.chemicaldrift:1565: Updated particle diameter for 1 elements
09:21:41 DEBUG opendrift.models.chemicaldrift:1569: Adding uncertainty for particle diameter: 5e-06 m
09:21:41 INFO opendrift.models.chemicaldrift:1889: partitioning: [np.int64(49), np.int64(0), np.int64(6), np.int64(445), np.int64(0)] ['LMM', 'Humic colloid', 'Particle reversible', 'Sediment reversible', 'Sediment slowly reversible']
09:21:41 DEBUG opendrift.models.oceandrift:327: Vertical advection, including elements at surface
09:21:41 DEBUG opendrift:1755: Horizontal diffusivity is 0, no random walk.
09:21:41 DEBUG opendrift:912: to be seeded: 0, already seeded 500
09:21:41 DEBUG opendrift:2210: ======================================================================
09:21:41 INFO opendrift:2211: 2026-05-28 02:49:17.976774 - step 84 of 96 - 500 active elements (0 deactivated)
09:21:41 DEBUG opendrift:2217: 0 elements scheduled.
09:21:41 DEBUG opendrift:2219: ======================================================================
09:21:41 DEBUG opendrift:2230: 57.54634594810123 <- latitude -> 57.73778017518195
09:21:41 DEBUG opendrift:2230: 10.511553186290378 <- longitude -> 11.038998672973047
09:21:41 DEBUG opendrift:2230: -32.220726013183594 <- z -> -0.8348209299927902
09:21:41 DEBUG opendrift:2231: ---------------------------------
09:21:41 DEBUG opendrift.models.basemodel.environment:598: ----------------------------------------
09:21:41 DEBUG opendrift.models.basemodel.environment:599: 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']
09:21:41 DEBUG opendrift.models.basemodel.environment:600: ----------------------------------------
09:21:41 DEBUG opendrift.models.basemodel.environment:604: Calling reader https://thredds.met.no/thredds/dodsC/fou-hi/norkystv3_800m_m00_be
09:21:41 DEBUG opendrift.models.basemodel.environment:605: ----------------------------------------
09:21:41 DEBUG opendrift.models.basemodel.environment:625: Data needed for 500 elements
09:21:41 DEBUG opendrift.readers.basereader.variables:762: Fetching variables from https://thredds.met.no/thredds/dodsC/fou-hi/norkystv3_800m_m00_be covering 500 elements
09:21:41 DEBUG opendrift.readers.basereader.structured:220: Reader time:
2026-05-28 02:00:00 (before)
2026-05-28 03:00:00 (after)
09:21:41 DEBUG opendrift.readers.basereader.structured:334: Interpolating before (2026-05-28 02:00:00) in space (linearNDFast)
09:21:41 DEBUG opendrift.readers.interpolation.structured:97: Initialising interpolator.
09:21:41 DEBUG opendrift.readers.basereader.structured:340: Interpolating after (2026-05-28 03:00:00) in space (linearNDFast)
09:21:41 DEBUG opendrift.readers.interpolation.structured:97: Initialising interpolator.
09:21:41 DEBUG opendrift.readers.basereader.structured:355: Interpolating before (2026-05-28 02:00:00, weight 0.18) and
after (2026-05-28 03:00:00, weight 0.82) in time
09:21:41 DEBUG opendrift.readers.basereader.structured:368: Interpolating profiles in time
09:21:41 DEBUG opendrift.readers.basereader.variables:100: Rotating vectors between -59.48845789336445 and -58.96101233183594 degrees.
09:21:41 DEBUG opendrift.readers.basereader.variables:100: Rotating vectors between -59.48845789336445 and -58.96101233183594 degrees.
09:21:41 DEBUG opendrift.models.basemodel.environment:761: Obtained data for all elements.
09:21:41 DEBUG opendrift.models.basemodel.environment:598: ----------------------------------------
09:21:41 DEBUG opendrift.models.basemodel.environment:599: Variable group ['ocean_mixed_layer_thickness']
09:21:41 DEBUG opendrift.models.basemodel.environment:600: ----------------------------------------
09:21:41 DEBUG opendrift.models.basemodel.environment:604: Calling reader constant_reader
09:21:41 DEBUG opendrift.models.basemodel.environment:605: ----------------------------------------
09:21:41 DEBUG opendrift.models.basemodel.environment:625: Data needed for 500 elements
09:21:41 DEBUG opendrift.readers.basereader.variables:762: Fetching variables from constant_reader covering 500 elements
09:21:41 DEBUG opendrift.readers.basereader.continuous:37: Fetched env-before
09:21:41 DEBUG opendrift.readers.basereader.variables:798: Reader projection is latlon - rotation of vectors is not needed.
09:21:41 DEBUG opendrift.models.basemodel.environment:761: Obtained data for all elements.
09:21:41 DEBUG opendrift.models.basemodel.environment:598: ----------------------------------------
09:21:41 DEBUG opendrift.models.basemodel.environment:599: Variable group ['land_binary_mask']
09:21:41 DEBUG opendrift.models.basemodel.environment:600: ----------------------------------------
09:21:41 DEBUG opendrift.models.basemodel.environment:604: Calling reader global_landmask
09:21:41 DEBUG opendrift.models.basemodel.environment:605: ----------------------------------------
09:21:41 DEBUG opendrift.models.basemodel.environment:625: Data needed for 500 elements
09:21:41 DEBUG opendrift.readers.basereader.variables:762: Fetching variables from global_landmask covering 500 elements
09:21:41 DEBUG opendrift.readers.basereader.continuous:37: Fetched env-before
09:21:41 DEBUG opendrift.readers.basereader.variables:640: Checking land_binary_mask for invalid values
09:21:41 DEBUG opendrift.readers.basereader.variables:798: Reader projection is latlon - rotation of vectors is not needed.
09:21:41 DEBUG opendrift.models.basemodel.environment:761: Obtained data for all elements.
09:21:41 DEBUG opendrift.models.basemodel.environment:774: ---------------------------------------
09:21:41 DEBUG opendrift.models.basemodel.environment:775: Finished processing all variable groups
09:21:41 DEBUG opendrift.models.basemodel.environment:811: Using fallback value 0.0001 for ocean_vertical_diffusivity for 0 profiles
09:21:41 DEBUG opendrift.models.basemodel.environment:811: Using fallback value 10 for sea_water_temperature for 0 profiles
09:21:41 DEBUG opendrift.models.basemodel.environment:811: Using fallback value 34 for sea_water_salinity for 0 profiles
09:21:41 DEBUG opendrift.models.basemodel.environment:800: Using fallback value 8.1 for sea_water_ph_reported_on_total_scale for all profiles
09:21:41 DEBUG opendrift.models.basemodel.environment:897: ------------ SUMMARY -------------
09:21:41 DEBUG opendrift.models.basemodel.environment:899: x_sea_water_velocity: -0.136188 (min) 0.280048 (max)
09:21:41 DEBUG opendrift.models.basemodel.environment:899: y_sea_water_velocity: -0.311154 (min) 0.207257 (max)
09:21:41 DEBUG opendrift.models.basemodel.environment:899: sea_surface_height: -0.0611889 (min) 0.0406751 (max)
09:21:41 DEBUG opendrift.models.basemodel.environment:899: x_wind: -6.93345 (min) -4.20014 (max)
09:21:41 DEBUG opendrift.models.basemodel.environment:899: y_wind: -6.72835 (min) -4.27541 (max)
09:21:41 DEBUG opendrift.models.basemodel.environment:899: land_binary_mask: 0 (min) 0 (max)
09:21:41 DEBUG opendrift.models.basemodel.environment:899: sea_floor_depth_below_sea_level: 11.233 (min) 34.3959 (max)
09:21:41 DEBUG opendrift.models.basemodel.environment:899: ocean_vertical_diffusivity: 1.01052e-06 (min) 0.0134225 (max)
09:21:41 DEBUG opendrift.models.basemodel.environment:899: horizontal_diffusivity: 0 (min) 0 (max)
09:21:41 DEBUG opendrift.models.basemodel.environment:899: sea_water_temperature: 9.13252 (min) 12.7561 (max)
09:21:41 DEBUG opendrift.models.basemodel.environment:899: sea_water_salinity: 25.0173 (min) 33.4813 (max)
09:21:41 DEBUG opendrift.models.basemodel.environment:899: upward_sea_water_velocity: -0.00156169 (min) 0.000462222 (max)
09:21:41 DEBUG opendrift.models.basemodel.environment:899: spm: 1 (min) 1 (max)
09:21:41 DEBUG opendrift.models.basemodel.environment:899: ocean_mixed_layer_thickness: 40 (min) 40 (max)
09:21:41 DEBUG opendrift.models.basemodel.environment:899: active_sediment_layer_thickness: 0.03 (min) 0.03 (max)
09:21:41 DEBUG opendrift.models.basemodel.environment:899: doc: 0 (min) 0 (max)
09:21:41 DEBUG opendrift.models.basemodel.environment:899: sea_water_ph_reported_on_total_scale: 8.1 (min) 8.1 (max)
09:21:41 DEBUG opendrift.models.basemodel.environment:899: pH_sediment: 6.9 (min) 6.9 (max)
09:21:41 DEBUG opendrift.models.basemodel.environment:901: ---------------------------------
09:21:41 DEBUG opendrift:729: No elements hit coastline.
09:21:41 DEBUG opendrift:773: Lifting 3 elements to seafloor.
09:21:41 DEBUG opendrift:1807: No elements to deactivate
09:21:41 DEBUG opendrift:2268: Calling ChemicalDrift.update()
09:21:41 DEBUG opendrift.models.chemicaldrift:1693: Calculating overall degradation using overall rate constants
09:21:41 DEBUG opendrift.models.chemicaldrift:1750: Calculating: volatilization
09:21:41 INFO opendrift.models.chemicaldrift:1461: Number of transformations: 2
09:21:41 DEBUG opendrift.models.chemicaldrift:1478: old species: [0 3]
09:21:41 DEBUG opendrift.models.chemicaldrift:1479: new species: [3 0]
09:21:41 DEBUG opendrift.models.chemicaldrift:1486: Number of transformations total:
[[ 0. 0. 0. 446. 0.]
[ 0. 0. 0. 0. 0.]
[ 16. 0. 0. 89. 0.]
[ 30. 0. 60. 0. 0.]
[ 0. 0. 0. 0. 0.]]
09:21:41 DEBUG opendrift.models.chemicaldrift:1565: Updated particle diameter for 0 elements
09:21:41 DEBUG opendrift.models.chemicaldrift:1569: Adding uncertainty for particle diameter: 5e-06 m
09:21:41 DEBUG opendrift.models.chemicaldrift:1530: Adding uncertainty for desorption from sediments: 0.5 m
09:21:41 DEBUG opendrift.models.oceandrift:451: Using functional expression for diffusivity
09:21:41 DEBUG opendrift.models.oceandrift:456: Diffusivities are in range 0.0 to 0.050329772650010464
09:21:41 DEBUG opendrift.models.oceandrift:475: TSprofiles deactivated for vertical mixing
09:21:41 DEBUG opendrift.models.oceandrift:489: Vertical mixing module:windspeed_Large1994
09:21:41 DEBUG opendrift.models.oceandrift:492: Turbulent diffusion with random walk scheme using 30 fast time steps of dt=60.0s
09:21:41 DEBUG opendrift.models.oceandrift:539: 2 elements penetrated seafloor, lifting up
09:21:41 DEBUG opendrift.models.oceandrift:559: 1 elements reached seafloor, interacting with bottom
09:21:41 DEBUG opendrift:773: Lifting 1 elements to seafloor.
09:21:41 DEBUG opendrift.models.oceandrift:539: 1 elements penetrated seafloor, lifting up
09:21:41 DEBUG opendrift.models.oceandrift:539: 2 elements penetrated seafloor, lifting up
09:21:41 DEBUG opendrift.models.oceandrift:539: 1 elements penetrated seafloor, lifting up
09:21:41 DEBUG opendrift.models.oceandrift:539: 1 elements penetrated seafloor, lifting up
09:21:41 DEBUG opendrift.models.oceandrift:539: 1 elements penetrated seafloor, lifting up
09:21:41 DEBUG opendrift.models.oceandrift:539: 1 elements penetrated seafloor, lifting up
09:21:41 DEBUG opendrift.models.oceandrift:539: 1 elements penetrated seafloor, lifting up
09:21:41 DEBUG opendrift.models.oceandrift:539: 3 elements penetrated seafloor, lifting up
09:21:41 DEBUG opendrift.models.oceandrift:539: 2 elements penetrated seafloor, lifting up
09:21:41 DEBUG opendrift.models.oceandrift:539: 1 elements penetrated seafloor, lifting up
09:21:41 DEBUG opendrift.models.oceandrift:539: 3 elements penetrated seafloor, lifting up
09:21:41 DEBUG opendrift.models.oceandrift:539: 2 elements penetrated seafloor, lifting up
09:21:41 DEBUG opendrift.models.oceandrift:539: 3 elements penetrated seafloor, lifting up
09:21:41 DEBUG opendrift.models.oceandrift:539: 2 elements penetrated seafloor, lifting up
09:21:41 DEBUG opendrift.models.oceandrift:539: 1 elements penetrated seafloor, lifting up
09:21:41 DEBUG opendrift.models.oceandrift:539: 3 elements penetrated seafloor, lifting up
09:21:41 DEBUG opendrift.models.oceandrift:539: 4 elements penetrated seafloor, lifting up
09:21:41 DEBUG opendrift.models.oceandrift:539: 1 elements penetrated seafloor, lifting up
09:21:41 DEBUG opendrift.models.oceandrift:539: 1 elements penetrated seafloor, lifting up
09:21:41 DEBUG opendrift.models.oceandrift:539: 2 elements penetrated seafloor, lifting up
09:21:41 DEBUG opendrift.models.oceandrift:539: 2 elements penetrated seafloor, lifting up
09:21:41 DEBUG opendrift.models.oceandrift:539: 1 elements penetrated seafloor, lifting up
09:21:41 DEBUG opendrift.models.oceandrift:539: 1 elements penetrated seafloor, lifting up
09:21:41 INFO opendrift.models.chemicaldrift:1659: Number of resuspended particles: 0
09:21:41 DEBUG opendrift.models.chemicaldrift:1664: Adding uncertainty for resuspension from sediments: 0.5 m
09:21:41 DEBUG opendrift.models.chemicaldrift:1565: Updated particle diameter for 0 elements
09:21:41 DEBUG opendrift.models.chemicaldrift:1569: Adding uncertainty for particle diameter: 5e-06 m
09:21:41 INFO opendrift.models.chemicaldrift:1889: partitioning: [np.int64(49), np.int64(0), np.int64(6), np.int64(445), np.int64(0)] ['LMM', 'Humic colloid', 'Particle reversible', 'Sediment reversible', 'Sediment slowly reversible']
09:21:41 DEBUG opendrift.models.oceandrift:327: Vertical advection, including elements at surface
09:21:41 DEBUG opendrift:1755: Horizontal diffusivity is 0, no random walk.
09:21:41 DEBUG opendrift:912: to be seeded: 0, already seeded 500
09:21:41 DEBUG opendrift:2210: ======================================================================
09:21:41 INFO opendrift:2211: 2026-05-28 03:19:17.976774 - step 85 of 96 - 500 active elements (0 deactivated)
09:21:41 DEBUG opendrift:2217: 0 elements scheduled.
09:21:41 DEBUG opendrift:2219: ======================================================================
09:21:41 DEBUG opendrift:2230: 57.54634594810123 <- latitude -> 57.741129823068874
09:21:41 DEBUG opendrift:2230: 10.511553186290378 <- longitude -> 11.047447626476293
09:21:41 DEBUG opendrift:2230: -32.470401763916016 <- z -> -0.09038462105669742
09:21:41 DEBUG opendrift:2231: ---------------------------------
09:21:41 DEBUG opendrift.models.basemodel.environment:598: ----------------------------------------
09:21:41 DEBUG opendrift.models.basemodel.environment:599: 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']
09:21:41 DEBUG opendrift.models.basemodel.environment:600: ----------------------------------------
09:21:41 DEBUG opendrift.models.basemodel.environment:604: Calling reader https://thredds.met.no/thredds/dodsC/fou-hi/norkystv3_800m_m00_be
09:21:41 DEBUG opendrift.models.basemodel.environment:605: ----------------------------------------
09:21:41 DEBUG opendrift.models.basemodel.environment:625: Data needed for 500 elements
09:21:41 DEBUG opendrift.readers.basereader.variables:762: Fetching variables from https://thredds.met.no/thredds/dodsC/fou-hi/norkystv3_800m_m00_be covering 500 elements
09:21:41 DEBUG opendrift.readers.basereader.structured:220: Reader time:
2026-05-28 03:00:00 (before)
2026-05-28 04:00:00 (after)
09:21:43 DEBUG opendrift.readers.reader_netCDF_CF_generic:472: Using eastward_sea_water_velocity to retrieve x_sea_water_velocity
09:21:44 DEBUG opendrift.readers.reader_netCDF_CF_generic:472: Using northward_sea_water_velocity to retrieve y_sea_water_velocity
09:21:44 DEBUG opendrift.readers.reader_netCDF_CF_generic:472: Using eastward_wind to retrieve x_wind
09:21:44 DEBUG opendrift.readers.reader_netCDF_CF_generic:472: Using northward_wind to retrieve y_wind
09:21:44 DEBUG opendrift.readers.reader_netCDF_CF_generic:604: Rotating vector from east/north to xy orientation: ['x_wind', 'y_wind']
09:21:44 DEBUG opendrift.readers.basereader.variables:100: Rotating vectors between 58.74720663486468 and 59.71315661460406 degrees.
09:21:44 DEBUG opendrift.readers.reader_netCDF_CF_generic:604: Rotating vector from east/north to xy orientation: ['x_sea_water_velocity', 'y_sea_water_velocity']
09:21:44 DEBUG opendrift.readers.basereader.variables:100: Rotating vectors between 58.74720663486468 and 59.71315661460406 degrees.
09:21:44 DEBUG opendrift.readers.basereader.variables:640: Checking sea_floor_depth_below_sea_level for invalid values
09:21:44 DEBUG opendrift.readers.basereader.variables:640: Checking ocean_vertical_diffusivity for invalid values
09:21:44 DEBUG opendrift.readers.basereader.variables:640: Checking x_sea_water_velocity for invalid values
09:21:44 DEBUG opendrift.readers.basereader.variables:640: Checking y_sea_water_velocity for invalid values
09:21:44 DEBUG opendrift.readers.basereader.variables:640: Checking x_wind for invalid values
09:21:44 DEBUG opendrift.readers.basereader.variables:640: Checking y_wind for invalid values
09:21:44 DEBUG opendrift.readers.interpolation.structured:70: Filled NaN-values toward seafloor for :['sea_water_salinity', 'ocean_vertical_diffusivity', 'sea_water_temperature', 'x_sea_water_velocity', 'upward_sea_water_velocity', 'y_sea_water_velocity']
09:21:44 DEBUG opendrift.readers.basereader.structured:313: Fetched env-block (size 58x52x11) for time after (2026-05-28 04:00:00)
09:21:44 DEBUG opendrift.readers.basereader.structured:334: Interpolating before (2026-05-28 03:00:00) in space (linearNDFast)
09:21:44 DEBUG opendrift.readers.interpolation.structured:97: Initialising interpolator.
09:21:44 DEBUG opendrift.readers.basereader.structured:340: Interpolating after (2026-05-28 04:00:00) in space (linearNDFast)
09:21:44 DEBUG opendrift.readers.interpolation.structured:97: Initialising interpolator.
09:21:44 DEBUG opendrift.readers.basereader.structured:355: Interpolating before (2026-05-28 03:00:00, weight 0.68) and
after (2026-05-28 04:00:00, weight 0.32) in time
09:21:44 DEBUG opendrift.readers.basereader.structured:368: Interpolating profiles in time
09:21:44 DEBUG opendrift.readers.basereader.variables:100: Rotating vectors between -59.48845789336445 and -58.95256337049795 degrees.
09:21:44 DEBUG opendrift.readers.basereader.variables:100: Rotating vectors between -59.48845789336445 and -58.95256337049795 degrees.
09:21:44 DEBUG opendrift.models.basemodel.environment:761: Obtained data for all elements.
09:21:44 DEBUG opendrift.models.basemodel.environment:598: ----------------------------------------
09:21:44 DEBUG opendrift.models.basemodel.environment:599: Variable group ['ocean_mixed_layer_thickness']
09:21:44 DEBUG opendrift.models.basemodel.environment:600: ----------------------------------------
09:21:44 DEBUG opendrift.models.basemodel.environment:604: Calling reader constant_reader
09:21:44 DEBUG opendrift.models.basemodel.environment:605: ----------------------------------------
09:21:44 DEBUG opendrift.models.basemodel.environment:625: Data needed for 500 elements
09:21:44 DEBUG opendrift.readers.basereader.variables:762: Fetching variables from constant_reader covering 500 elements
09:21:44 DEBUG opendrift.readers.basereader.continuous:37: Fetched env-before
09:21:44 DEBUG opendrift.readers.basereader.variables:798: Reader projection is latlon - rotation of vectors is not needed.
09:21:44 DEBUG opendrift.models.basemodel.environment:761: Obtained data for all elements.
09:21:44 DEBUG opendrift.models.basemodel.environment:598: ----------------------------------------
09:21:44 DEBUG opendrift.models.basemodel.environment:599: Variable group ['land_binary_mask']
09:21:44 DEBUG opendrift.models.basemodel.environment:600: ----------------------------------------
09:21:44 DEBUG opendrift.models.basemodel.environment:604: Calling reader global_landmask
09:21:44 DEBUG opendrift.models.basemodel.environment:605: ----------------------------------------
09:21:44 DEBUG opendrift.models.basemodel.environment:625: Data needed for 500 elements
09:21:44 DEBUG opendrift.readers.basereader.variables:762: Fetching variables from global_landmask covering 500 elements
09:21:44 DEBUG opendrift.readers.basereader.continuous:37: Fetched env-before
09:21:44 DEBUG opendrift.readers.basereader.variables:640: Checking land_binary_mask for invalid values
09:21:44 DEBUG opendrift.readers.basereader.variables:798: Reader projection is latlon - rotation of vectors is not needed.
09:21:44 DEBUG opendrift.models.basemodel.environment:761: Obtained data for all elements.
09:21:44 DEBUG opendrift.models.basemodel.environment:774: ---------------------------------------
09:21:44 DEBUG opendrift.models.basemodel.environment:775: Finished processing all variable groups
09:21:44 DEBUG opendrift.models.basemodel.environment:811: Using fallback value 0.0001 for ocean_vertical_diffusivity for 0 profiles
09:21:44 DEBUG opendrift.models.basemodel.environment:811: Using fallback value 10 for sea_water_temperature for 0 profiles
09:21:44 DEBUG opendrift.models.basemodel.environment:811: Using fallback value 34 for sea_water_salinity for 0 profiles
09:21:44 DEBUG opendrift.models.basemodel.environment:800: Using fallback value 8.1 for sea_water_ph_reported_on_total_scale for all profiles
09:21:44 DEBUG opendrift.models.basemodel.environment:897: ------------ SUMMARY -------------
09:21:44 DEBUG opendrift.models.basemodel.environment:899: x_sea_water_velocity: -0.126572 (min) 0.268406 (max)
09:21:44 DEBUG opendrift.models.basemodel.environment:899: y_sea_water_velocity: -0.278752 (min) 0.263737 (max)
09:21:44 DEBUG opendrift.models.basemodel.environment:899: sea_surface_height: -0.100608 (min) 0.00934275 (max)
09:21:44 DEBUG opendrift.models.basemodel.environment:899: x_wind: -7.21442 (min) -5.78112 (max)
09:21:44 DEBUG opendrift.models.basemodel.environment:899: y_wind: -5.75269 (min) -4.06435 (max)
09:21:44 DEBUG opendrift.models.basemodel.environment:899: land_binary_mask: 0 (min) 0 (max)
09:21:44 DEBUG opendrift.models.basemodel.environment:899: sea_floor_depth_below_sea_level: 11.233 (min) 34.4168 (max)
09:21:44 DEBUG opendrift.models.basemodel.environment:899: ocean_vertical_diffusivity: 1.01016e-06 (min) 0.0122751 (max)
09:21:44 DEBUG opendrift.models.basemodel.environment:899: horizontal_diffusivity: 0 (min) 0 (max)
09:21:44 DEBUG opendrift.models.basemodel.environment:899: sea_water_temperature: 9.13988 (min) 12.7482 (max)
09:21:44 DEBUG opendrift.models.basemodel.environment:899: sea_water_salinity: 24.87 (min) 33.5072 (max)
09:21:44 DEBUG opendrift.models.basemodel.environment:899: upward_sea_water_velocity: -0.00116367 (min) 0.000431013 (max)
09:21:44 DEBUG opendrift.models.basemodel.environment:899: spm: 1 (min) 1 (max)
09:21:44 DEBUG opendrift.models.basemodel.environment:899: ocean_mixed_layer_thickness: 40 (min) 40 (max)
09:21:44 DEBUG opendrift.models.basemodel.environment:899: active_sediment_layer_thickness: 0.03 (min) 0.03 (max)
09:21:44 DEBUG opendrift.models.basemodel.environment:899: doc: 0 (min) 0 (max)
09:21:44 DEBUG opendrift.models.basemodel.environment:899: sea_water_ph_reported_on_total_scale: 8.1 (min) 8.1 (max)
09:21:44 DEBUG opendrift.models.basemodel.environment:899: pH_sediment: 6.9 (min) 6.9 (max)
09:21:44 DEBUG opendrift.models.basemodel.environment:901: ---------------------------------
09:21:44 DEBUG opendrift:729: No elements hit coastline.
09:21:44 DEBUG opendrift:773: Lifting 6 elements to seafloor.
09:21:44 DEBUG opendrift:1807: No elements to deactivate
09:21:44 DEBUG opendrift:2268: Calling ChemicalDrift.update()
09:21:44 DEBUG opendrift.models.chemicaldrift:1693: Calculating overall degradation using overall rate constants
09:21:44 DEBUG opendrift.models.chemicaldrift:1750: Calculating: volatilization
09:21:44 INFO opendrift.models.chemicaldrift:1461: Number of transformations: 2
09:21:44 DEBUG opendrift.models.chemicaldrift:1478: old species: [3 3]
09:21:44 DEBUG opendrift.models.chemicaldrift:1479: new species: [0 0]
09:21:44 DEBUG opendrift.models.chemicaldrift:1486: Number of transformations total:
[[ 0. 0. 0. 446. 0.]
[ 0. 0. 0. 0. 0.]
[ 16. 0. 0. 89. 0.]
[ 32. 0. 60. 0. 0.]
[ 0. 0. 0. 0. 0.]]
09:21:44 DEBUG opendrift.models.chemicaldrift:1565: Updated particle diameter for 0 elements
09:21:44 DEBUG opendrift.models.chemicaldrift:1569: Adding uncertainty for particle diameter: 5e-06 m
09:21:44 DEBUG opendrift.models.chemicaldrift:1530: Adding uncertainty for desorption from sediments: 0.5 m
09:21:44 DEBUG opendrift.models.oceandrift:451: Using functional expression for diffusivity
09:21:44 DEBUG opendrift.models.oceandrift:456: Diffusivities are in range 0.0 to 0.05076584418984567
09:21:44 DEBUG opendrift.models.oceandrift:475: TSprofiles deactivated for vertical mixing
09:21:44 DEBUG opendrift.models.oceandrift:489: Vertical mixing module:windspeed_Large1994
09:21:44 DEBUG opendrift.models.oceandrift:492: Turbulent diffusion with random walk scheme using 30 fast time steps of dt=60.0s
09:21:44 DEBUG opendrift.models.oceandrift:539: 1 elements penetrated seafloor, lifting up
09:21:44 DEBUG opendrift.models.oceandrift:539: 1 elements penetrated seafloor, lifting up
09:21:44 DEBUG opendrift.models.oceandrift:539: 1 elements penetrated seafloor, lifting up
09:21:44 DEBUG opendrift.models.oceandrift:539: 1 elements penetrated seafloor, lifting up
09:21:44 DEBUG opendrift.models.oceandrift:539: 1 elements penetrated seafloor, lifting up
09:21:44 DEBUG opendrift.models.oceandrift:539: 2 elements penetrated seafloor, lifting up
09:21:44 DEBUG opendrift.models.oceandrift:539: 2 elements penetrated seafloor, lifting up
09:21:44 DEBUG opendrift.models.oceandrift:539: 1 elements penetrated seafloor, lifting up
09:21:44 DEBUG opendrift.models.oceandrift:539: 2 elements penetrated seafloor, lifting up
09:21:44 DEBUG opendrift.models.oceandrift:539: 1 elements penetrated seafloor, lifting up
09:21:44 DEBUG opendrift.models.oceandrift:539: 1 elements penetrated seafloor, lifting up
09:21:44 DEBUG opendrift.models.oceandrift:539: 1 elements penetrated seafloor, lifting up
09:21:44 DEBUG opendrift.models.oceandrift:539: 2 elements penetrated seafloor, lifting up
09:21:44 DEBUG opendrift.models.oceandrift:539: 3 elements penetrated seafloor, lifting up
09:21:44 DEBUG opendrift.models.oceandrift:539: 1 elements penetrated seafloor, lifting up
09:21:44 DEBUG opendrift.models.oceandrift:539: 2 elements penetrated seafloor, lifting up
09:21:44 DEBUG opendrift.models.oceandrift:539: 1 elements penetrated seafloor, lifting up
09:21:44 DEBUG opendrift.models.oceandrift:539: 3 elements penetrated seafloor, lifting up
09:21:44 DEBUG opendrift.models.oceandrift:539: 1 elements penetrated seafloor, lifting up
09:21:44 DEBUG opendrift.models.oceandrift:539: 2 elements penetrated seafloor, lifting up
09:21:44 DEBUG opendrift.models.oceandrift:539: 1 elements penetrated seafloor, lifting up
09:21:44 DEBUG opendrift.models.oceandrift:539: 3 elements penetrated seafloor, lifting up
09:21:44 INFO opendrift.models.chemicaldrift:1659: Number of resuspended particles: 0
09:21:44 DEBUG opendrift.models.chemicaldrift:1664: Adding uncertainty for resuspension from sediments: 0.5 m
09:21:44 DEBUG opendrift.models.chemicaldrift:1565: Updated particle diameter for 0 elements
09:21:44 DEBUG opendrift.models.chemicaldrift:1569: Adding uncertainty for particle diameter: 5e-06 m
09:21:44 INFO opendrift.models.chemicaldrift:1889: partitioning: [np.int64(51), np.int64(0), np.int64(6), np.int64(443), np.int64(0)] ['LMM', 'Humic colloid', 'Particle reversible', 'Sediment reversible', 'Sediment slowly reversible']
09:21:44 DEBUG opendrift.models.oceandrift:327: Vertical advection, including elements at surface
09:21:44 DEBUG opendrift:1755: Horizontal diffusivity is 0, no random walk.
09:21:44 DEBUG opendrift:912: to be seeded: 0, already seeded 500
09:21:44 DEBUG opendrift:2210: ======================================================================
09:21:44 INFO opendrift:2211: 2026-05-28 03:49:17.976774 - step 86 of 96 - 500 active elements (0 deactivated)
09:21:44 DEBUG opendrift:2217: 0 elements scheduled.
09:21:44 DEBUG opendrift:2219: ======================================================================
09:21:44 DEBUG opendrift:2230: 57.54634594810123 <- latitude -> 57.74304035226281
09:21:44 DEBUG opendrift:2230: 10.511553186290378 <- longitude -> 11.055544609574445
09:21:44 DEBUG opendrift:2230: -33.28454785140046 <- z -> -0.30708583378333953
09:21:44 DEBUG opendrift:2231: ---------------------------------
09:21:44 DEBUG opendrift.models.basemodel.environment:598: ----------------------------------------
09:21:44 DEBUG opendrift.models.basemodel.environment:599: 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']
09:21:44 DEBUG opendrift.models.basemodel.environment:600: ----------------------------------------
09:21:44 DEBUG opendrift.models.basemodel.environment:604: Calling reader https://thredds.met.no/thredds/dodsC/fou-hi/norkystv3_800m_m00_be
09:21:44 DEBUG opendrift.models.basemodel.environment:605: ----------------------------------------
09:21:44 DEBUG opendrift.models.basemodel.environment:625: Data needed for 500 elements
09:21:44 DEBUG opendrift.readers.basereader.variables:762: Fetching variables from https://thredds.met.no/thredds/dodsC/fou-hi/norkystv3_800m_m00_be covering 500 elements
09:21:44 DEBUG opendrift.readers.basereader.structured:220: Reader time:
2026-05-28 03:00:00 (before)
2026-05-28 04:00:00 (after)
09:21:44 DEBUG opendrift.readers.basereader.structured:334: Interpolating before (2026-05-28 03:00:00) in space (linearNDFast)
09:21:44 DEBUG opendrift.readers.interpolation.structured:97: Initialising interpolator.
09:21:44 DEBUG opendrift.readers.basereader.structured:340: Interpolating after (2026-05-28 04:00:00) in space (linearNDFast)
09:21:44 DEBUG opendrift.readers.interpolation.structured:97: Initialising interpolator.
09:21:44 DEBUG opendrift.readers.basereader.structured:355: Interpolating before (2026-05-28 03:00:00, weight 0.18) and
after (2026-05-28 04:00:00, weight 0.82) in time
09:21:44 DEBUG opendrift.readers.basereader.structured:368: Interpolating profiles in time
09:21:44 DEBUG opendrift.readers.basereader.variables:100: Rotating vectors between -59.48845789336445 and -58.94446638915308 degrees.
09:21:44 DEBUG opendrift.readers.basereader.variables:100: Rotating vectors between -59.48845789336445 and -58.94446638915308 degrees.
09:21:44 DEBUG opendrift.models.basemodel.environment:761: Obtained data for all elements.
09:21:44 DEBUG opendrift.models.basemodel.environment:598: ----------------------------------------
09:21:44 DEBUG opendrift.models.basemodel.environment:599: Variable group ['ocean_mixed_layer_thickness']
09:21:44 DEBUG opendrift.models.basemodel.environment:600: ----------------------------------------
09:21:44 DEBUG opendrift.models.basemodel.environment:604: Calling reader constant_reader
09:21:44 DEBUG opendrift.models.basemodel.environment:605: ----------------------------------------
09:21:44 DEBUG opendrift.models.basemodel.environment:625: Data needed for 500 elements
09:21:44 DEBUG opendrift.readers.basereader.variables:762: Fetching variables from constant_reader covering 500 elements
09:21:44 DEBUG opendrift.readers.basereader.continuous:37: Fetched env-before
09:21:44 DEBUG opendrift.readers.basereader.variables:798: Reader projection is latlon - rotation of vectors is not needed.
09:21:44 DEBUG opendrift.models.basemodel.environment:761: Obtained data for all elements.
09:21:44 DEBUG opendrift.models.basemodel.environment:598: ----------------------------------------
09:21:44 DEBUG opendrift.models.basemodel.environment:599: Variable group ['land_binary_mask']
09:21:44 DEBUG opendrift.models.basemodel.environment:600: ----------------------------------------
09:21:44 DEBUG opendrift.models.basemodel.environment:604: Calling reader global_landmask
09:21:44 DEBUG opendrift.models.basemodel.environment:605: ----------------------------------------
09:21:44 DEBUG opendrift.models.basemodel.environment:625: Data needed for 500 elements
09:21:44 DEBUG opendrift.readers.basereader.variables:762: Fetching variables from global_landmask covering 500 elements
09:21:44 DEBUG opendrift.readers.basereader.continuous:37: Fetched env-before
09:21:44 DEBUG opendrift.readers.basereader.variables:640: Checking land_binary_mask for invalid values
09:21:44 DEBUG opendrift.readers.basereader.variables:798: Reader projection is latlon - rotation of vectors is not needed.
09:21:44 DEBUG opendrift.models.basemodel.environment:761: Obtained data for all elements.
09:21:44 DEBUG opendrift.models.basemodel.environment:774: ---------------------------------------
09:21:44 DEBUG opendrift.models.basemodel.environment:775: Finished processing all variable groups
09:21:44 DEBUG opendrift.models.basemodel.environment:811: Using fallback value 0.0001 for ocean_vertical_diffusivity for 0 profiles
09:21:44 DEBUG opendrift.models.basemodel.environment:811: Using fallback value 10 for sea_water_temperature for 0 profiles
09:21:44 DEBUG opendrift.models.basemodel.environment:811: Using fallback value 34 for sea_water_salinity for 0 profiles
09:21:44 DEBUG opendrift.models.basemodel.environment:800: Using fallback value 8.1 for sea_water_ph_reported_on_total_scale for all profiles
09:21:44 DEBUG opendrift.models.basemodel.environment:897: ------------ SUMMARY -------------
09:21:44 DEBUG opendrift.models.basemodel.environment:899: x_sea_water_velocity: -0.185902 (min) 0.260192 (max)
09:21:44 DEBUG opendrift.models.basemodel.environment:899: y_sea_water_velocity: -0.231059 (min) 0.322766 (max)
09:21:44 DEBUG opendrift.models.basemodel.environment:899: sea_surface_height: -0.14605 (min) -0.0352031 (max)
09:21:44 DEBUG opendrift.models.basemodel.environment:899: x_wind: -7.43018 (min) -6.3642 (max)
09:21:44 DEBUG opendrift.models.basemodel.environment:899: y_wind: -4.5107 (min) -3.77026 (max)
09:21:44 DEBUG opendrift.models.basemodel.environment:899: land_binary_mask: 0 (min) 0 (max)
09:21:44 DEBUG opendrift.models.basemodel.environment:899: sea_floor_depth_below_sea_level: 11.233 (min) 34.6799 (max)
09:21:44 DEBUG opendrift.models.basemodel.environment:899: ocean_vertical_diffusivity: 1.01026e-06 (min) 0.00974362 (max)
09:21:44 DEBUG opendrift.models.basemodel.environment:899: horizontal_diffusivity: 0 (min) 0 (max)
09:21:44 DEBUG opendrift.models.basemodel.environment:899: sea_water_temperature: 9.14762 (min) 12.7349 (max)
09:21:44 DEBUG opendrift.models.basemodel.environment:899: sea_water_salinity: 24.9619 (min) 33.5283 (max)
09:21:44 DEBUG opendrift.models.basemodel.environment:899: upward_sea_water_velocity: -0.000376083 (min) 0.000434705 (max)
09:21:44 DEBUG opendrift.models.basemodel.environment:899: spm: 1 (min) 1 (max)
09:21:44 DEBUG opendrift.models.basemodel.environment:899: ocean_mixed_layer_thickness: 40 (min) 40 (max)
09:21:44 DEBUG opendrift.models.basemodel.environment:899: active_sediment_layer_thickness: 0.03 (min) 0.03 (max)
09:21:44 DEBUG opendrift.models.basemodel.environment:899: doc: 0 (min) 0 (max)
09:21:44 DEBUG opendrift.models.basemodel.environment:899: sea_water_ph_reported_on_total_scale: 8.1 (min) 8.1 (max)
09:21:44 DEBUG opendrift.models.basemodel.environment:899: pH_sediment: 6.9 (min) 6.9 (max)
09:21:44 DEBUG opendrift.models.basemodel.environment:901: ---------------------------------
09:21:44 DEBUG opendrift:729: No elements hit coastline.
09:21:44 DEBUG opendrift:773: Lifting 8 elements to seafloor.
09:21:44 DEBUG opendrift:1807: No elements to deactivate
09:21:44 DEBUG opendrift:2268: Calling ChemicalDrift.update()
09:21:44 DEBUG opendrift.models.chemicaldrift:1693: Calculating overall degradation using overall rate constants
09:21:44 DEBUG opendrift.models.chemicaldrift:1750: Calculating: volatilization
09:21:44 INFO opendrift.models.chemicaldrift:1461: Number of transformations: 4
09:21:44 DEBUG opendrift.models.chemicaldrift:1478: old species: [0 3 0 0]
09:21:44 DEBUG opendrift.models.chemicaldrift:1479: new species: [3 0 3 3]
09:21:44 DEBUG opendrift.models.chemicaldrift:1486: Number of transformations total:
[[ 0. 0. 0. 449. 0.]
[ 0. 0. 0. 0. 0.]
[ 16. 0. 0. 89. 0.]
[ 33. 0. 60. 0. 0.]
[ 0. 0. 0. 0. 0.]]
09:21:44 DEBUG opendrift.models.chemicaldrift:1565: Updated particle diameter for 0 elements
09:21:44 DEBUG opendrift.models.chemicaldrift:1569: Adding uncertainty for particle diameter: 5e-06 m
09:21:44 DEBUG opendrift.models.chemicaldrift:1530: Adding uncertainty for desorption from sediments: 0.5 m
09:21:44 DEBUG opendrift.models.oceandrift:451: Using functional expression for diffusivity
09:21:44 DEBUG opendrift.models.oceandrift:456: Diffusivities are in range 0.0 to 0.05193193317499209
09:21:44 DEBUG opendrift.models.oceandrift:475: TSprofiles deactivated for vertical mixing
09:21:44 DEBUG opendrift.models.oceandrift:489: Vertical mixing module:windspeed_Large1994
09:21:44 DEBUG opendrift.models.oceandrift:492: Turbulent diffusion with random walk scheme using 30 fast time steps of dt=60.0s
09:21:44 DEBUG opendrift.models.oceandrift:539: 2 elements penetrated seafloor, lifting up
09:21:44 DEBUG opendrift.models.oceandrift:559: 3 elements reached seafloor, interacting with bottom
09:21:44 DEBUG opendrift:773: Lifting 3 elements to seafloor.
09:21:44 DEBUG opendrift.models.oceandrift:539: 1 elements penetrated seafloor, lifting up
09:21:44 DEBUG opendrift.models.oceandrift:539: 3 elements penetrated seafloor, lifting up
09:21:44 DEBUG opendrift.models.oceandrift:539: 4 elements penetrated seafloor, lifting up
09:21:44 DEBUG opendrift.models.oceandrift:539: 1 elements penetrated seafloor, lifting up
09:21:44 DEBUG opendrift.models.oceandrift:539: 3 elements penetrated seafloor, lifting up
09:21:44 DEBUG opendrift.models.oceandrift:539: 3 elements penetrated seafloor, lifting up
09:21:44 DEBUG opendrift.models.oceandrift:539: 5 elements penetrated seafloor, lifting up
09:21:44 DEBUG opendrift.models.oceandrift:539: 2 elements penetrated seafloor, lifting up
09:21:44 DEBUG opendrift.models.oceandrift:539: 3 elements penetrated seafloor, lifting up
09:21:44 DEBUG opendrift.models.oceandrift:539: 5 elements penetrated seafloor, lifting up
09:21:44 DEBUG opendrift.models.oceandrift:539: 3 elements penetrated seafloor, lifting up
09:21:44 DEBUG opendrift.models.oceandrift:539: 2 elements penetrated seafloor, lifting up
09:21:44 DEBUG opendrift.models.oceandrift:539: 1 elements penetrated seafloor, lifting up
09:21:44 DEBUG opendrift.models.oceandrift:539: 2 elements penetrated seafloor, lifting up
09:21:44 DEBUG opendrift.models.oceandrift:539: 4 elements penetrated seafloor, lifting up
09:21:44 DEBUG opendrift.models.oceandrift:539: 3 elements penetrated seafloor, lifting up
09:21:44 DEBUG opendrift.models.oceandrift:539: 1 elements penetrated seafloor, lifting up
09:21:44 DEBUG opendrift.models.oceandrift:539: 2 elements penetrated seafloor, lifting up
09:21:44 DEBUG opendrift.models.oceandrift:539: 2 elements penetrated seafloor, lifting up
09:21:44 DEBUG opendrift.models.oceandrift:539: 4 elements penetrated seafloor, lifting up
09:21:44 DEBUG opendrift.models.oceandrift:539: 2 elements penetrated seafloor, lifting up
09:21:44 DEBUG opendrift.models.oceandrift:539: 1 elements penetrated seafloor, lifting up
09:21:44 DEBUG opendrift.models.oceandrift:539: 4 elements penetrated seafloor, lifting up
09:21:44 DEBUG opendrift.models.oceandrift:539: 4 elements penetrated seafloor, lifting up
09:21:44 DEBUG opendrift.models.oceandrift:539: 2 elements penetrated seafloor, lifting up
09:21:44 INFO opendrift.models.chemicaldrift:1659: Number of resuspended particles: 0
09:21:44 DEBUG opendrift.models.chemicaldrift:1664: Adding uncertainty for resuspension from sediments: 0.5 m
09:21:44 DEBUG opendrift.models.chemicaldrift:1565: Updated particle diameter for 0 elements
09:21:44 DEBUG opendrift.models.chemicaldrift:1569: Adding uncertainty for particle diameter: 5e-06 m
09:21:44 INFO opendrift.models.chemicaldrift:1889: partitioning: [np.int64(49), np.int64(0), np.int64(6), np.int64(445), np.int64(0)] ['LMM', 'Humic colloid', 'Particle reversible', 'Sediment reversible', 'Sediment slowly reversible']
09:21:44 DEBUG opendrift.models.oceandrift:327: Vertical advection, including elements at surface
09:21:44 DEBUG opendrift:1755: Horizontal diffusivity is 0, no random walk.
09:21:44 DEBUG opendrift:912: to be seeded: 0, already seeded 500
09:21:44 DEBUG opendrift:2210: ======================================================================
09:21:44 INFO opendrift:2211: 2026-05-28 04:19:17.976774 - step 87 of 96 - 500 active elements (0 deactivated)
09:21:44 DEBUG opendrift:2217: 0 elements scheduled.
09:21:44 DEBUG opendrift:2219: ======================================================================
09:21:44 DEBUG opendrift:2230: 57.54634594810123 <- latitude -> 57.744964434416694
09:21:44 DEBUG opendrift:2230: 10.511553186290374 <- longitude -> 11.05641723553088
09:21:44 DEBUG opendrift:2230: -33.883514404296875 <- z -> -0.31213886059170104
09:21:44 DEBUG opendrift:2231: ---------------------------------
09:21:44 DEBUG opendrift.models.basemodel.environment:598: ----------------------------------------
09:21:44 DEBUG opendrift.models.basemodel.environment:599: 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']
09:21:44 DEBUG opendrift.models.basemodel.environment:600: ----------------------------------------
09:21:44 DEBUG opendrift.models.basemodel.environment:604: Calling reader https://thredds.met.no/thredds/dodsC/fou-hi/norkystv3_800m_m00_be
09:21:44 DEBUG opendrift.models.basemodel.environment:605: ----------------------------------------
09:21:44 DEBUG opendrift.models.basemodel.environment:625: Data needed for 500 elements
09:21:44 DEBUG opendrift.readers.basereader.variables:762: Fetching variables from https://thredds.met.no/thredds/dodsC/fou-hi/norkystv3_800m_m00_be covering 500 elements
09:21:44 DEBUG opendrift.readers.basereader.structured:220: Reader time:
2026-05-28 04:00:00 (before)
2026-05-28 05:00:00 (after)
09:21:46 DEBUG opendrift.readers.reader_netCDF_CF_generic:472: Using eastward_sea_water_velocity to retrieve x_sea_water_velocity
09:21:46 DEBUG opendrift.readers.reader_netCDF_CF_generic:472: Using northward_sea_water_velocity to retrieve y_sea_water_velocity
09:21:47 DEBUG opendrift.readers.reader_netCDF_CF_generic:472: Using eastward_wind to retrieve x_wind
09:21:47 DEBUG opendrift.readers.reader_netCDF_CF_generic:472: Using northward_wind to retrieve y_wind
09:21:47 DEBUG opendrift.readers.reader_netCDF_CF_generic:604: Rotating vector from east/north to xy orientation: ['x_wind', 'y_wind']
09:21:47 DEBUG opendrift.readers.basereader.variables:100: Rotating vectors between 58.73586323100252 and 59.71315661460406 degrees.
09:21:47 DEBUG opendrift.readers.reader_netCDF_CF_generic:604: Rotating vector from east/north to xy orientation: ['x_sea_water_velocity', 'y_sea_water_velocity']
09:21:47 DEBUG opendrift.readers.basereader.variables:100: Rotating vectors between 58.73586323100252 and 59.71315661460406 degrees.
09:21:47 DEBUG opendrift.readers.basereader.variables:640: Checking sea_floor_depth_below_sea_level for invalid values
09:21:47 DEBUG opendrift.readers.basereader.variables:640: Checking ocean_vertical_diffusivity for invalid values
09:21:47 DEBUG opendrift.readers.basereader.variables:640: Checking x_sea_water_velocity for invalid values
09:21:47 DEBUG opendrift.readers.basereader.variables:640: Checking y_sea_water_velocity for invalid values
09:21:47 DEBUG opendrift.readers.basereader.variables:640: Checking x_wind for invalid values
09:21:47 DEBUG opendrift.readers.basereader.variables:640: Checking y_wind for invalid values
09:21:47 DEBUG opendrift.readers.interpolation.structured:70: Filled NaN-values toward seafloor for :['sea_water_salinity', 'ocean_vertical_diffusivity', 'sea_water_temperature', 'x_sea_water_velocity', 'upward_sea_water_velocity', 'y_sea_water_velocity']
09:21:47 DEBUG opendrift.readers.basereader.structured:313: Fetched env-block (size 58x53x11) for time after (2026-05-28 05:00:00)
09:21:47 DEBUG opendrift.readers.basereader.structured:334: Interpolating before (2026-05-28 04:00:00) in space (linearNDFast)
09:21:47 DEBUG opendrift.readers.interpolation.structured:97: Initialising interpolator.
09:21:47 DEBUG opendrift.readers.basereader.structured:340: Interpolating after (2026-05-28 05:00:00) in space (linearNDFast)
09:21:47 DEBUG opendrift.readers.interpolation.structured:97: Initialising interpolator.
09:21:47 DEBUG opendrift.readers.basereader.structured:355: Interpolating before (2026-05-28 04:00:00, weight 0.68) and
after (2026-05-28 05:00:00, weight 0.32) in time
09:21:47 DEBUG opendrift.readers.basereader.structured:368: Interpolating profiles in time
09:21:47 DEBUG opendrift.readers.basereader.variables:100: Rotating vectors between -59.48845789336445 and -58.94359376578492 degrees.
09:21:47 DEBUG opendrift.readers.basereader.variables:100: Rotating vectors between -59.48845789336445 and -58.94359376578492 degrees.
09:21:47 DEBUG opendrift.models.basemodel.environment:761: Obtained data for all elements.
09:21:47 DEBUG opendrift.models.basemodel.environment:598: ----------------------------------------
09:21:47 DEBUG opendrift.models.basemodel.environment:599: Variable group ['ocean_mixed_layer_thickness']
09:21:47 DEBUG opendrift.models.basemodel.environment:600: ----------------------------------------
09:21:47 DEBUG opendrift.models.basemodel.environment:604: Calling reader constant_reader
09:21:47 DEBUG opendrift.models.basemodel.environment:605: ----------------------------------------
09:21:47 DEBUG opendrift.models.basemodel.environment:625: Data needed for 500 elements
09:21:47 DEBUG opendrift.readers.basereader.variables:762: Fetching variables from constant_reader covering 500 elements
09:21:47 DEBUG opendrift.readers.basereader.continuous:37: Fetched env-before
09:21:47 DEBUG opendrift.readers.basereader.variables:798: Reader projection is latlon - rotation of vectors is not needed.
09:21:47 DEBUG opendrift.models.basemodel.environment:761: Obtained data for all elements.
09:21:47 DEBUG opendrift.models.basemodel.environment:598: ----------------------------------------
09:21:47 DEBUG opendrift.models.basemodel.environment:599: Variable group ['land_binary_mask']
09:21:47 DEBUG opendrift.models.basemodel.environment:600: ----------------------------------------
09:21:47 DEBUG opendrift.models.basemodel.environment:604: Calling reader global_landmask
09:21:47 DEBUG opendrift.models.basemodel.environment:605: ----------------------------------------
09:21:47 DEBUG opendrift.models.basemodel.environment:625: Data needed for 500 elements
09:21:47 DEBUG opendrift.readers.basereader.variables:762: Fetching variables from global_landmask covering 500 elements
09:21:47 DEBUG opendrift.readers.basereader.continuous:37: Fetched env-before
09:21:47 DEBUG opendrift.readers.basereader.variables:640: Checking land_binary_mask for invalid values
09:21:47 DEBUG opendrift.readers.basereader.variables:798: Reader projection is latlon - rotation of vectors is not needed.
09:21:47 DEBUG opendrift.models.basemodel.environment:761: Obtained data for all elements.
09:21:47 DEBUG opendrift.models.basemodel.environment:774: ---------------------------------------
09:21:47 DEBUG opendrift.models.basemodel.environment:775: Finished processing all variable groups
09:21:47 DEBUG opendrift.models.basemodel.environment:811: Using fallback value 0.0001 for ocean_vertical_diffusivity for 0 profiles
09:21:47 DEBUG opendrift.models.basemodel.environment:811: Using fallback value 10 for sea_water_temperature for 0 profiles
09:21:47 DEBUG opendrift.models.basemodel.environment:811: Using fallback value 34 for sea_water_salinity for 0 profiles
09:21:47 DEBUG opendrift.models.basemodel.environment:800: Using fallback value 8.1 for sea_water_ph_reported_on_total_scale for all profiles
09:21:47 DEBUG opendrift.models.basemodel.environment:897: ------------ SUMMARY -------------
09:21:47 DEBUG opendrift.models.basemodel.environment:899: x_sea_water_velocity: -0.141077 (min) 0.195284 (max)
09:21:47 DEBUG opendrift.models.basemodel.environment:899: y_sea_water_velocity: -0.180176 (min) 0.492979 (max)
09:21:47 DEBUG opendrift.models.basemodel.environment:899: sea_surface_height: -0.199664 (min) -0.0938725 (max)
09:21:47 DEBUG opendrift.models.basemodel.environment:899: x_wind: -7.28987 (min) -6.10701 (max)
09:21:47 DEBUG opendrift.models.basemodel.environment:899: y_wind: -4.86491 (min) -4.04842 (max)
09:21:47 DEBUG opendrift.models.basemodel.environment:899: land_binary_mask: 0 (min) 0 (max)
09:21:47 DEBUG opendrift.models.basemodel.environment:899: sea_floor_depth_below_sea_level: 11.233 (min) 34.4352 (max)
09:21:47 DEBUG opendrift.models.basemodel.environment:899: ocean_vertical_diffusivity: 1.01031e-06 (min) 0.00999243 (max)
09:21:47 DEBUG opendrift.models.basemodel.environment:899: horizontal_diffusivity: 0 (min) 0 (max)
09:21:47 DEBUG opendrift.models.basemodel.environment:899: sea_water_temperature: 9.15413 (min) 12.6408 (max)
09:21:47 DEBUG opendrift.models.basemodel.environment:899: sea_water_salinity: 25.0097 (min) 33.5281 (max)
09:21:47 DEBUG opendrift.models.basemodel.environment:899: upward_sea_water_velocity: -0.000248284 (min) 0.000406038 (max)
09:21:47 DEBUG opendrift.models.basemodel.environment:899: spm: 1 (min) 1 (max)
09:21:47 DEBUG opendrift.models.basemodel.environment:899: ocean_mixed_layer_thickness: 40 (min) 40 (max)
09:21:47 DEBUG opendrift.models.basemodel.environment:899: active_sediment_layer_thickness: 0.03 (min) 0.03 (max)
09:21:47 DEBUG opendrift.models.basemodel.environment:899: doc: 0 (min) 0 (max)
09:21:47 DEBUG opendrift.models.basemodel.environment:899: sea_water_ph_reported_on_total_scale: 8.1 (min) 8.1 (max)
09:21:47 DEBUG opendrift.models.basemodel.environment:899: pH_sediment: 6.9 (min) 6.9 (max)
09:21:47 DEBUG opendrift.models.basemodel.environment:901: ---------------------------------
09:21:47 DEBUG opendrift:729: No elements hit coastline.
09:21:47 DEBUG opendrift:773: Lifting 15 elements to seafloor.
09:21:47 DEBUG opendrift:1807: No elements to deactivate
09:21:47 DEBUG opendrift:2268: Calling ChemicalDrift.update()
09:21:47 DEBUG opendrift.models.chemicaldrift:1693: Calculating overall degradation using overall rate constants
09:21:47 DEBUG opendrift.models.chemicaldrift:1750: Calculating: volatilization
09:21:47 INFO opendrift.models.chemicaldrift:1461: Number of transformations: 0
09:21:47 DEBUG opendrift.models.oceandrift:451: Using functional expression for diffusivity
09:21:47 DEBUG opendrift.models.oceandrift:456: Diffusivities are in range 0.0 to 0.05072519096979335
09:21:47 DEBUG opendrift.models.oceandrift:475: TSprofiles deactivated for vertical mixing
09:21:47 DEBUG opendrift.models.oceandrift:489: Vertical mixing module:windspeed_Large1994
09:21:47 DEBUG opendrift.models.oceandrift:492: Turbulent diffusion with random walk scheme using 30 fast time steps of dt=60.0s
09:21:47 DEBUG opendrift.models.oceandrift:539: 1 elements penetrated seafloor, lifting up
09:21:47 DEBUG opendrift.models.oceandrift:539: 1 elements penetrated seafloor, lifting up
09:21:47 DEBUG opendrift.models.oceandrift:539: 2 elements penetrated seafloor, lifting up
09:21:47 DEBUG opendrift.models.oceandrift:539: 1 elements penetrated seafloor, lifting up
09:21:47 DEBUG opendrift.models.oceandrift:539: 2 elements penetrated seafloor, lifting up
09:21:47 DEBUG opendrift.models.oceandrift:539: 1 elements penetrated seafloor, lifting up
09:21:47 DEBUG opendrift.models.oceandrift:539: 1 elements penetrated seafloor, lifting up
09:21:47 DEBUG opendrift.models.oceandrift:539: 3 elements penetrated seafloor, lifting up
09:21:47 DEBUG opendrift.models.oceandrift:539: 1 elements penetrated seafloor, lifting up
09:21:47 DEBUG opendrift.models.oceandrift:539: 2 elements penetrated seafloor, lifting up
09:21:47 DEBUG opendrift.models.oceandrift:539: 1 elements penetrated seafloor, lifting up
09:21:47 DEBUG opendrift.models.oceandrift:539: 2 elements penetrated seafloor, lifting up
09:21:47 DEBUG opendrift.models.oceandrift:539: 1 elements penetrated seafloor, lifting up
09:21:47 DEBUG opendrift.models.oceandrift:539: 1 elements penetrated seafloor, lifting up
09:21:47 DEBUG opendrift.models.oceandrift:539: 2 elements penetrated seafloor, lifting up
09:21:47 DEBUG opendrift.models.oceandrift:539: 2 elements penetrated seafloor, lifting up
09:21:47 DEBUG opendrift.models.oceandrift:559: 1 elements reached seafloor, interacting with bottom
09:21:47 DEBUG opendrift:773: Lifting 1 elements to seafloor.
09:21:47 DEBUG opendrift.models.oceandrift:539: 1 elements penetrated seafloor, lifting up
09:21:47 DEBUG opendrift.models.oceandrift:539: 4 elements penetrated seafloor, lifting up
09:21:47 DEBUG opendrift.models.oceandrift:539: 3 elements penetrated seafloor, lifting up
09:21:47 DEBUG opendrift.models.oceandrift:539: 1 elements penetrated seafloor, lifting up
09:21:47 DEBUG opendrift.models.oceandrift:539: 3 elements penetrated seafloor, lifting up
09:21:47 DEBUG opendrift.models.oceandrift:539: 3 elements penetrated seafloor, lifting up
09:21:47 INFO opendrift.models.chemicaldrift:1659: Number of resuspended particles: 0
09:21:47 DEBUG opendrift.models.chemicaldrift:1664: Adding uncertainty for resuspension from sediments: 0.5 m
09:21:47 DEBUG opendrift.models.chemicaldrift:1565: Updated particle diameter for 0 elements
09:21:47 DEBUG opendrift.models.chemicaldrift:1569: Adding uncertainty for particle diameter: 5e-06 m
09:21:47 INFO opendrift.models.chemicaldrift:1889: partitioning: [np.int64(49), np.int64(0), np.int64(5), np.int64(446), np.int64(0)] ['LMM', 'Humic colloid', 'Particle reversible', 'Sediment reversible', 'Sediment slowly reversible']
09:21:47 DEBUG opendrift.models.oceandrift:327: Vertical advection, including elements at surface
09:21:47 DEBUG opendrift:1755: Horizontal diffusivity is 0, no random walk.
09:21:47 DEBUG opendrift:912: to be seeded: 0, already seeded 500
09:21:47 DEBUG opendrift:2210: ======================================================================
09:21:47 INFO opendrift:2211: 2026-05-28 04:49:17.976774 - step 88 of 96 - 500 active elements (0 deactivated)
09:21:47 DEBUG opendrift:2217: 0 elements scheduled.
09:21:47 DEBUG opendrift:2219: ======================================================================
09:21:47 DEBUG opendrift:2230: 57.54634594810123 <- latitude -> 57.75293179729796
09:21:47 DEBUG opendrift:2230: 10.511553186290374 <- longitude -> 11.055973167710732
09:21:47 DEBUG opendrift:2230: -33.83420944213867 <- z -> -0.6255897184162387
09:21:47 DEBUG opendrift:2231: ---------------------------------
09:21:47 DEBUG opendrift.models.basemodel.environment:598: ----------------------------------------
09:21:47 DEBUG opendrift.models.basemodel.environment:599: 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']
09:21:47 DEBUG opendrift.models.basemodel.environment:600: ----------------------------------------
09:21:47 DEBUG opendrift.models.basemodel.environment:604: Calling reader https://thredds.met.no/thredds/dodsC/fou-hi/norkystv3_800m_m00_be
09:21:47 DEBUG opendrift.models.basemodel.environment:605: ----------------------------------------
09:21:47 DEBUG opendrift.models.basemodel.environment:625: Data needed for 500 elements
09:21:47 DEBUG opendrift.readers.basereader.variables:762: Fetching variables from https://thredds.met.no/thredds/dodsC/fou-hi/norkystv3_800m_m00_be covering 500 elements
09:21:47 DEBUG opendrift.readers.basereader.structured:220: Reader time:
2026-05-28 04:00:00 (before)
2026-05-28 05:00:00 (after)
09:21:47 DEBUG opendrift.readers.basereader.structured:334: Interpolating before (2026-05-28 04:00:00) in space (linearNDFast)
09:21:47 DEBUG opendrift.readers.interpolation.structured:97: Initialising interpolator.
09:21:47 DEBUG opendrift.readers.basereader.structured:340: Interpolating after (2026-05-28 05:00:00) in space (linearNDFast)
09:21:47 DEBUG opendrift.readers.interpolation.structured:97: Initialising interpolator.
09:21:47 DEBUG opendrift.readers.basereader.structured:355: Interpolating before (2026-05-28 04:00:00, weight 0.18) and
after (2026-05-28 05:00:00, weight 0.82) in time
09:21:47 DEBUG opendrift.readers.basereader.structured:368: Interpolating profiles in time
09:21:47 DEBUG opendrift.readers.basereader.variables:100: Rotating vectors between -59.48845789336445 and -58.944037824728724 degrees.
09:21:47 DEBUG opendrift.readers.basereader.variables:100: Rotating vectors between -59.48845789336445 and -58.944037824728724 degrees.
09:21:47 DEBUG opendrift.models.basemodel.environment:761: Obtained data for all elements.
09:21:47 DEBUG opendrift.models.basemodel.environment:598: ----------------------------------------
09:21:47 DEBUG opendrift.models.basemodel.environment:599: Variable group ['ocean_mixed_layer_thickness']
09:21:47 DEBUG opendrift.models.basemodel.environment:600: ----------------------------------------
09:21:47 DEBUG opendrift.models.basemodel.environment:604: Calling reader constant_reader
09:21:47 DEBUG opendrift.models.basemodel.environment:605: ----------------------------------------
09:21:47 DEBUG opendrift.models.basemodel.environment:625: Data needed for 500 elements
09:21:47 DEBUG opendrift.readers.basereader.variables:762: Fetching variables from constant_reader covering 500 elements
09:21:47 DEBUG opendrift.readers.basereader.continuous:37: Fetched env-before
09:21:47 DEBUG opendrift.readers.basereader.variables:798: Reader projection is latlon - rotation of vectors is not needed.
09:21:47 DEBUG opendrift.models.basemodel.environment:761: Obtained data for all elements.
09:21:47 DEBUG opendrift.models.basemodel.environment:598: ----------------------------------------
09:21:47 DEBUG opendrift.models.basemodel.environment:599: Variable group ['land_binary_mask']
09:21:47 DEBUG opendrift.models.basemodel.environment:600: ----------------------------------------
09:21:47 DEBUG opendrift.models.basemodel.environment:604: Calling reader global_landmask
09:21:47 DEBUG opendrift.models.basemodel.environment:605: ----------------------------------------
09:21:47 DEBUG opendrift.models.basemodel.environment:625: Data needed for 500 elements
09:21:47 DEBUG opendrift.readers.basereader.variables:762: Fetching variables from global_landmask covering 500 elements
09:21:47 DEBUG opendrift.readers.basereader.continuous:37: Fetched env-before
09:21:47 DEBUG opendrift.readers.basereader.variables:640: Checking land_binary_mask for invalid values
09:21:47 DEBUG opendrift.readers.basereader.variables:798: Reader projection is latlon - rotation of vectors is not needed.
09:21:47 DEBUG opendrift.models.basemodel.environment:761: Obtained data for all elements.
09:21:47 DEBUG opendrift.models.basemodel.environment:774: ---------------------------------------
09:21:47 DEBUG opendrift.models.basemodel.environment:775: Finished processing all variable groups
09:21:47 DEBUG opendrift.models.basemodel.environment:811: Using fallback value 0.0001 for ocean_vertical_diffusivity for 0 profiles
09:21:47 DEBUG opendrift.models.basemodel.environment:811: Using fallback value 10 for sea_water_temperature for 0 profiles
09:21:47 DEBUG opendrift.models.basemodel.environment:811: Using fallback value 34 for sea_water_salinity for 0 profiles
09:21:47 DEBUG opendrift.models.basemodel.environment:800: Using fallback value 8.1 for sea_water_ph_reported_on_total_scale for all profiles
09:21:47 DEBUG opendrift.models.basemodel.environment:897: ------------ SUMMARY -------------
09:21:47 DEBUG opendrift.models.basemodel.environment:899: x_sea_water_velocity: -0.186504 (min) 0.222494 (max)
09:21:47 DEBUG opendrift.models.basemodel.environment:899: y_sea_water_velocity: -0.0937034 (min) 0.551103 (max)
09:21:47 DEBUG opendrift.models.basemodel.environment:899: sea_surface_height: -0.260555 (min) -0.160127 (max)
09:21:47 DEBUG opendrift.models.basemodel.environment:899: x_wind: -6.35701 (min) -5.61795 (max)
09:21:47 DEBUG opendrift.models.basemodel.environment:899: y_wind: -5.3474 (min) -4.75554 (max)
09:21:47 DEBUG opendrift.models.basemodel.environment:899: land_binary_mask: 0 (min) 0 (max)
09:21:47 DEBUG opendrift.models.basemodel.environment:899: sea_floor_depth_below_sea_level: 11.233 (min) 37.3693 (max)
09:21:47 DEBUG opendrift.models.basemodel.environment:899: ocean_vertical_diffusivity: 1.01008e-06 (min) 0.0105651 (max)
09:21:47 DEBUG opendrift.models.basemodel.environment:899: horizontal_diffusivity: 0 (min) 0 (max)
09:21:47 DEBUG opendrift.models.basemodel.environment:899: sea_water_temperature: 9.15997 (min) 12.624 (max)
09:21:47 DEBUG opendrift.models.basemodel.environment:899: sea_water_salinity: 24.9185 (min) 33.5161 (max)
09:21:47 DEBUG opendrift.models.basemodel.environment:899: upward_sea_water_velocity: -0.000365381 (min) 0.000558005 (max)
09:21:47 DEBUG opendrift.models.basemodel.environment:899: spm: 1 (min) 1 (max)
09:21:47 DEBUG opendrift.models.basemodel.environment:899: ocean_mixed_layer_thickness: 40 (min) 40 (max)
09:21:47 DEBUG opendrift.models.basemodel.environment:899: active_sediment_layer_thickness: 0.03 (min) 0.03 (max)
09:21:47 DEBUG opendrift.models.basemodel.environment:899: doc: 0 (min) 0 (max)
09:21:47 DEBUG opendrift.models.basemodel.environment:899: sea_water_ph_reported_on_total_scale: 8.1 (min) 8.1 (max)
09:21:47 DEBUG opendrift.models.basemodel.environment:899: pH_sediment: 6.9 (min) 6.9 (max)
09:21:47 DEBUG opendrift.models.basemodel.environment:901: ---------------------------------
09:21:47 DEBUG opendrift:729: No elements hit coastline.
09:21:47 DEBUG opendrift:773: Lifting 17 elements to seafloor.
09:21:47 DEBUG opendrift:1807: No elements to deactivate
09:21:47 DEBUG opendrift:2268: Calling ChemicalDrift.update()
09:21:47 DEBUG opendrift.models.chemicaldrift:1693: Calculating overall degradation using overall rate constants
09:21:47 DEBUG opendrift.models.chemicaldrift:1750: Calculating: volatilization
09:21:47 INFO opendrift.models.chemicaldrift:1461: Number of transformations: 1
09:21:47 DEBUG opendrift.models.chemicaldrift:1478: old species: [0]
09:21:47 DEBUG opendrift.models.chemicaldrift:1479: new species: [3]
09:21:47 DEBUG opendrift.models.chemicaldrift:1486: Number of transformations total:
[[ 0. 0. 0. 450. 0.]
[ 0. 0. 0. 0. 0.]
[ 16. 0. 0. 90. 0.]
[ 33. 0. 60. 0. 0.]
[ 0. 0. 0. 0. 0.]]
09:21:47 DEBUG opendrift.models.chemicaldrift:1565: Updated particle diameter for 0 elements
09:21:47 DEBUG opendrift.models.chemicaldrift:1569: Adding uncertainty for particle diameter: 5e-06 m
09:21:47 DEBUG opendrift.models.chemicaldrift:1530: Adding uncertainty for desorption from sediments: 0.5 m
09:21:47 DEBUG opendrift.models.oceandrift:451: Using functional expression for diffusivity
09:21:47 DEBUG opendrift.models.oceandrift:456: Diffusivities are in range 0.0 to 0.04752005085365102
09:21:47 DEBUG opendrift.models.oceandrift:475: TSprofiles deactivated for vertical mixing
09:21:47 DEBUG opendrift.models.oceandrift:489: Vertical mixing module:windspeed_Large1994
09:21:47 DEBUG opendrift.models.oceandrift:492: Turbulent diffusion with random walk scheme using 30 fast time steps of dt=60.0s
09:21:47 DEBUG opendrift.models.oceandrift:539: 1 elements penetrated seafloor, lifting up
09:21:47 DEBUG opendrift.models.oceandrift:559: 1 elements reached seafloor, interacting with bottom
09:21:47 DEBUG opendrift:773: Lifting 1 elements to seafloor.
09:21:47 DEBUG opendrift.models.oceandrift:539: 1 elements penetrated seafloor, lifting up
09:21:47 DEBUG opendrift.models.oceandrift:539: 1 elements penetrated seafloor, lifting up
09:21:47 DEBUG opendrift.models.oceandrift:539: 1 elements penetrated seafloor, lifting up
09:21:47 DEBUG opendrift.models.oceandrift:539: 3 elements penetrated seafloor, lifting up
09:21:47 DEBUG opendrift.models.oceandrift:539: 1 elements penetrated seafloor, lifting up
09:21:47 DEBUG opendrift.models.oceandrift:539: 1 elements penetrated seafloor, lifting up
09:21:47 DEBUG opendrift.models.oceandrift:539: 1 elements penetrated seafloor, lifting up
09:21:47 DEBUG opendrift.models.oceandrift:539: 1 elements penetrated seafloor, lifting up
09:21:47 DEBUG opendrift.models.oceandrift:539: 1 elements penetrated seafloor, lifting up
09:21:47 DEBUG opendrift.models.oceandrift:539: 3 elements penetrated seafloor, lifting up
09:21:47 DEBUG opendrift.models.oceandrift:539: 2 elements penetrated seafloor, lifting up
09:21:47 DEBUG opendrift.models.oceandrift:539: 2 elements penetrated seafloor, lifting up
09:21:47 DEBUG opendrift.models.oceandrift:539: 1 elements penetrated seafloor, lifting up
09:21:47 DEBUG opendrift.models.oceandrift:539: 1 elements penetrated seafloor, lifting up
09:21:47 DEBUG opendrift.models.oceandrift:539: 4 elements penetrated seafloor, lifting up
09:21:47 DEBUG opendrift.models.oceandrift:539: 1 elements penetrated seafloor, lifting up
09:21:47 DEBUG opendrift.models.oceandrift:539: 2 elements penetrated seafloor, lifting up
09:21:47 DEBUG opendrift.models.oceandrift:539: 3 elements penetrated seafloor, lifting up
09:21:47 DEBUG opendrift.models.oceandrift:539: 2 elements penetrated seafloor, lifting up
09:21:47 DEBUG opendrift.models.oceandrift:539: 2 elements penetrated seafloor, lifting up
09:21:47 DEBUG opendrift.models.oceandrift:539: 2 elements penetrated seafloor, lifting up
09:21:47 DEBUG opendrift.models.oceandrift:539: 2 elements penetrated seafloor, lifting up
09:21:47 INFO opendrift.models.chemicaldrift:1659: Number of resuspended particles: 0
09:21:47 DEBUG opendrift.models.chemicaldrift:1664: Adding uncertainty for resuspension from sediments: 0.5 m
09:21:47 DEBUG opendrift.models.chemicaldrift:1565: Updated particle diameter for 0 elements
09:21:47 DEBUG opendrift.models.chemicaldrift:1569: Adding uncertainty for particle diameter: 5e-06 m
09:21:47 INFO opendrift.models.chemicaldrift:1889: partitioning: [np.int64(48), np.int64(0), np.int64(5), np.int64(447), np.int64(0)] ['LMM', 'Humic colloid', 'Particle reversible', 'Sediment reversible', 'Sediment slowly reversible']
09:21:47 DEBUG opendrift.models.oceandrift:327: Vertical advection, including elements at surface
09:21:47 DEBUG opendrift:1755: Horizontal diffusivity is 0, no random walk.
09:21:47 DEBUG opendrift:912: to be seeded: 0, already seeded 500
09:21:47 DEBUG opendrift:2210: ======================================================================
09:21:47 INFO opendrift:2211: 2026-05-28 05:19:17.976774 - step 89 of 96 - 500 active elements (0 deactivated)
09:21:47 DEBUG opendrift:2217: 0 elements scheduled.
09:21:47 DEBUG opendrift:2219: ======================================================================
09:21:47 DEBUG opendrift:2230: 57.54634594810123 <- latitude -> 57.76183849421262
09:21:47 DEBUG opendrift:2230: 10.511553186290378 <- longitude -> 11.055973167710732
09:21:47 DEBUG opendrift:2230: -33.78120803833008 <- z -> -0.4969118519535166
09:21:47 DEBUG opendrift:2231: ---------------------------------
09:21:47 DEBUG opendrift.models.basemodel.environment:598: ----------------------------------------
09:21:47 DEBUG opendrift.models.basemodel.environment:599: 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']
09:21:47 DEBUG opendrift.models.basemodel.environment:600: ----------------------------------------
09:21:47 DEBUG opendrift.models.basemodel.environment:604: Calling reader https://thredds.met.no/thredds/dodsC/fou-hi/norkystv3_800m_m00_be
09:21:47 DEBUG opendrift.models.basemodel.environment:605: ----------------------------------------
09:21:47 DEBUG opendrift.models.basemodel.environment:625: Data needed for 500 elements
09:21:47 DEBUG opendrift.readers.basereader.variables:762: Fetching variables from https://thredds.met.no/thredds/dodsC/fou-hi/norkystv3_800m_m00_be covering 500 elements
09:21:47 DEBUG opendrift.readers.basereader.structured:220: Reader time:
2026-05-28 05:00:00 (before)
2026-05-28 06:00:00 (after)
09:21:49 DEBUG opendrift.readers.reader_netCDF_CF_generic:472: Using eastward_sea_water_velocity to retrieve x_sea_water_velocity
09:21:49 DEBUG opendrift.readers.reader_netCDF_CF_generic:472: Using northward_sea_water_velocity to retrieve y_sea_water_velocity
09:21:49 DEBUG opendrift.readers.reader_netCDF_CF_generic:472: Using eastward_wind to retrieve x_wind
09:21:50 DEBUG opendrift.readers.reader_netCDF_CF_generic:472: Using northward_wind to retrieve y_wind
09:21:50 DEBUG opendrift.readers.reader_netCDF_CF_generic:604: Rotating vector from east/north to xy orientation: ['x_wind', 'y_wind']
09:21:50 DEBUG opendrift.readers.basereader.variables:100: Rotating vectors between 58.72897551886006 and 59.71315661460406 degrees.
09:21:50 DEBUG opendrift.readers.reader_netCDF_CF_generic:604: Rotating vector from east/north to xy orientation: ['x_sea_water_velocity', 'y_sea_water_velocity']
09:21:50 DEBUG opendrift.readers.basereader.variables:100: Rotating vectors between 58.72897551886006 and 59.71315661460406 degrees.
09:21:50 DEBUG opendrift.readers.basereader.variables:640: Checking sea_floor_depth_below_sea_level for invalid values
09:21:50 DEBUG opendrift.readers.basereader.variables:640: Checking ocean_vertical_diffusivity for invalid values
09:21:50 DEBUG opendrift.readers.basereader.variables:640: Checking x_sea_water_velocity for invalid values
09:21:50 DEBUG opendrift.readers.basereader.variables:640: Checking y_sea_water_velocity for invalid values
09:21:50 DEBUG opendrift.readers.basereader.variables:640: Checking x_wind for invalid values
09:21:50 DEBUG opendrift.readers.basereader.variables:640: Checking y_wind for invalid values
09:21:50 DEBUG opendrift.readers.interpolation.structured:70: Filled NaN-values toward seafloor for :['sea_water_salinity', 'ocean_vertical_diffusivity', 'sea_water_temperature', 'x_sea_water_velocity', 'upward_sea_water_velocity', 'y_sea_water_velocity']
09:21:50 DEBUG opendrift.readers.basereader.structured:313: Fetched env-block (size 59x53x11) for time after (2026-05-28 06:00:00)
09:21:50 DEBUG opendrift.readers.basereader.structured:334: Interpolating before (2026-05-28 05:00:00) in space (linearNDFast)
09:21:50 DEBUG opendrift.readers.interpolation.structured:97: Initialising interpolator.
09:21:50 DEBUG opendrift.readers.basereader.structured:340: Interpolating after (2026-05-28 06:00:00) in space (linearNDFast)
09:21:50 DEBUG opendrift.readers.interpolation.structured:97: Initialising interpolator.
09:21:50 DEBUG opendrift.readers.basereader.structured:355: Interpolating before (2026-05-28 05:00:00, weight 0.68) and
after (2026-05-28 06:00:00, weight 0.32) in time
09:21:50 DEBUG opendrift.readers.basereader.structured:368: Interpolating profiles in time
09:21:50 DEBUG opendrift.readers.basereader.variables:100: Rotating vectors between -59.48845789336445 and -58.944037824728724 degrees.
09:21:50 DEBUG opendrift.readers.basereader.variables:100: Rotating vectors between -59.48845789336445 and -58.944037824728724 degrees.
09:21:50 DEBUG opendrift.models.basemodel.environment:761: Obtained data for all elements.
09:21:50 DEBUG opendrift.models.basemodel.environment:598: ----------------------------------------
09:21:50 DEBUG opendrift.models.basemodel.environment:599: Variable group ['ocean_mixed_layer_thickness']
09:21:50 DEBUG opendrift.models.basemodel.environment:600: ----------------------------------------
09:21:50 DEBUG opendrift.models.basemodel.environment:604: Calling reader constant_reader
09:21:50 DEBUG opendrift.models.basemodel.environment:605: ----------------------------------------
09:21:50 DEBUG opendrift.models.basemodel.environment:625: Data needed for 500 elements
09:21:50 DEBUG opendrift.readers.basereader.variables:762: Fetching variables from constant_reader covering 500 elements
09:21:50 DEBUG opendrift.readers.basereader.continuous:37: Fetched env-before
09:21:50 DEBUG opendrift.readers.basereader.variables:798: Reader projection is latlon - rotation of vectors is not needed.
09:21:50 DEBUG opendrift.models.basemodel.environment:761: Obtained data for all elements.
09:21:50 DEBUG opendrift.models.basemodel.environment:598: ----------------------------------------
09:21:50 DEBUG opendrift.models.basemodel.environment:599: Variable group ['land_binary_mask']
09:21:50 DEBUG opendrift.models.basemodel.environment:600: ----------------------------------------
09:21:50 DEBUG opendrift.models.basemodel.environment:604: Calling reader global_landmask
09:21:50 DEBUG opendrift.models.basemodel.environment:605: ----------------------------------------
09:21:50 DEBUG opendrift.models.basemodel.environment:625: Data needed for 500 elements
09:21:50 DEBUG opendrift.readers.basereader.variables:762: Fetching variables from global_landmask covering 500 elements
09:21:50 DEBUG opendrift.readers.basereader.continuous:37: Fetched env-before
09:21:50 DEBUG opendrift.readers.basereader.variables:640: Checking land_binary_mask for invalid values
09:21:50 DEBUG opendrift.readers.basereader.variables:798: Reader projection is latlon - rotation of vectors is not needed.
09:21:50 DEBUG opendrift.models.basemodel.environment:761: Obtained data for all elements.
09:21:50 DEBUG opendrift.models.basemodel.environment:774: ---------------------------------------
09:21:50 DEBUG opendrift.models.basemodel.environment:775: Finished processing all variable groups
09:21:50 DEBUG opendrift.models.basemodel.environment:811: Using fallback value 0.0001 for ocean_vertical_diffusivity for 0 profiles
09:21:50 DEBUG opendrift.models.basemodel.environment:811: Using fallback value 10 for sea_water_temperature for 0 profiles
09:21:50 DEBUG opendrift.models.basemodel.environment:811: Using fallback value 34 for sea_water_salinity for 0 profiles
09:21:50 DEBUG opendrift.models.basemodel.environment:800: Using fallback value 8.1 for sea_water_ph_reported_on_total_scale for all profiles
09:21:50 DEBUG opendrift.models.basemodel.environment:897: ------------ SUMMARY -------------
09:21:50 DEBUG opendrift.models.basemodel.environment:899: x_sea_water_velocity: -0.206616 (min) 0.242988 (max)
09:21:50 DEBUG opendrift.models.basemodel.environment:899: y_sea_water_velocity: -0.0771671 (min) 0.58499 (max)
09:21:50 DEBUG opendrift.models.basemodel.environment:899: sea_surface_height: -0.319186 (min) -0.224949 (max)
09:21:50 DEBUG opendrift.models.basemodel.environment:899: x_wind: -5.84539 (min) -5.03045 (max)
09:21:50 DEBUG opendrift.models.basemodel.environment:899: y_wind: -5.36466 (min) -4.84539 (max)
09:21:50 DEBUG opendrift.models.basemodel.environment:899: land_binary_mask: 0 (min) 0 (max)
09:21:50 DEBUG opendrift.models.basemodel.environment:899: sea_floor_depth_below_sea_level: 11.233 (min) 41.0964 (max)
09:21:50 DEBUG opendrift.models.basemodel.environment:899: ocean_vertical_diffusivity: 1.01009e-06 (min) 0.0106921 (max)
09:21:50 DEBUG opendrift.models.basemodel.environment:899: horizontal_diffusivity: 0 (min) 0 (max)
09:21:50 DEBUG opendrift.models.basemodel.environment:899: sea_water_temperature: 9.16569 (min) 12.619 (max)
09:21:50 DEBUG opendrift.models.basemodel.environment:899: sea_water_salinity: 24.9897 (min) 33.4915 (max)
09:21:50 DEBUG opendrift.models.basemodel.environment:899: upward_sea_water_velocity: -0.000230453 (min) 0.000513154 (max)
09:21:50 DEBUG opendrift.models.basemodel.environment:899: spm: 1 (min) 1 (max)
09:21:50 DEBUG opendrift.models.basemodel.environment:899: ocean_mixed_layer_thickness: 40 (min) 40 (max)
09:21:50 DEBUG opendrift.models.basemodel.environment:899: active_sediment_layer_thickness: 0.03 (min) 0.03 (max)
09:21:50 DEBUG opendrift.models.basemodel.environment:899: doc: 0 (min) 0 (max)
09:21:50 DEBUG opendrift.models.basemodel.environment:899: sea_water_ph_reported_on_total_scale: 8.1 (min) 8.1 (max)
09:21:50 DEBUG opendrift.models.basemodel.environment:899: pH_sediment: 6.9 (min) 6.9 (max)
09:21:50 DEBUG opendrift.models.basemodel.environment:901: ---------------------------------
09:21:50 DEBUG opendrift:729: No elements hit coastline.
09:21:50 DEBUG opendrift:773: Lifting 19 elements to seafloor.
09:21:50 DEBUG opendrift:1807: No elements to deactivate
09:21:50 DEBUG opendrift:2268: Calling ChemicalDrift.update()
09:21:50 DEBUG opendrift.models.chemicaldrift:1693: Calculating overall degradation using overall rate constants
09:21:50 DEBUG opendrift.models.chemicaldrift:1750: Calculating: volatilization
09:21:50 INFO opendrift.models.chemicaldrift:1461: Number of transformations: 3
09:21:50 DEBUG opendrift.models.chemicaldrift:1478: old species: [0 0 3]
09:21:50 DEBUG opendrift.models.chemicaldrift:1479: new species: [3 3 0]
09:21:50 DEBUG opendrift.models.chemicaldrift:1486: Number of transformations total:
[[ 0. 0. 0. 452. 0.]
[ 0. 0. 0. 0. 0.]
[ 16. 0. 0. 90. 0.]
[ 34. 0. 60. 0. 0.]
[ 0. 0. 0. 0. 0.]]
09:21:50 DEBUG opendrift.models.chemicaldrift:1565: Updated particle diameter for 0 elements
09:21:50 DEBUG opendrift.models.chemicaldrift:1569: Adding uncertainty for particle diameter: 5e-06 m
09:21:50 DEBUG opendrift.models.chemicaldrift:1530: Adding uncertainty for desorption from sediments: 0.5 m
09:21:50 DEBUG opendrift.models.oceandrift:451: Using functional expression for diffusivity
09:21:50 DEBUG opendrift.models.oceandrift:456: Diffusivities are in range 0.0 to 0.04456818930110169
09:21:50 DEBUG opendrift.models.oceandrift:475: TSprofiles deactivated for vertical mixing
09:21:50 DEBUG opendrift.models.oceandrift:489: Vertical mixing module:windspeed_Large1994
09:21:50 DEBUG opendrift.models.oceandrift:492: Turbulent diffusion with random walk scheme using 30 fast time steps of dt=60.0s
09:21:50 DEBUG opendrift.models.oceandrift:539: 2 elements penetrated seafloor, lifting up
09:21:50 DEBUG opendrift.models.oceandrift:559: 2 elements reached seafloor, interacting with bottom
09:21:50 DEBUG opendrift:773: Lifting 2 elements to seafloor.
09:21:50 DEBUG opendrift.models.oceandrift:539: 2 elements penetrated seafloor, lifting up
09:21:50 DEBUG opendrift.models.oceandrift:539: 1 elements penetrated seafloor, lifting up
09:21:50 DEBUG opendrift.models.oceandrift:539: 2 elements penetrated seafloor, lifting up
09:21:50 DEBUG opendrift.models.oceandrift:539: 1 elements penetrated seafloor, lifting up
09:21:50 DEBUG opendrift.models.oceandrift:539: 2 elements penetrated seafloor, lifting up
09:21:50 DEBUG opendrift.models.oceandrift:539: 2 elements penetrated seafloor, lifting up
09:21:50 DEBUG opendrift.models.oceandrift:539: 3 elements penetrated seafloor, lifting up
09:21:50 DEBUG opendrift.models.oceandrift:539: 2 elements penetrated seafloor, lifting up
09:21:50 DEBUG opendrift.models.oceandrift:539: 3 elements penetrated seafloor, lifting up
09:21:50 DEBUG opendrift.models.oceandrift:539: 2 elements penetrated seafloor, lifting up
09:21:50 DEBUG opendrift.models.oceandrift:539: 3 elements penetrated seafloor, lifting up
09:21:50 DEBUG opendrift.models.oceandrift:539: 2 elements penetrated seafloor, lifting up
09:21:50 DEBUG opendrift.models.oceandrift:539: 3 elements penetrated seafloor, lifting up
09:21:50 DEBUG opendrift.models.oceandrift:539: 3 elements penetrated seafloor, lifting up
09:21:50 DEBUG opendrift.models.oceandrift:539: 1 elements penetrated seafloor, lifting up
09:21:50 DEBUG opendrift.models.oceandrift:559: 1 elements reached seafloor, interacting with bottom
09:21:50 DEBUG opendrift:773: Lifting 1 elements to seafloor.
09:21:50 DEBUG opendrift.models.oceandrift:539: 2 elements penetrated seafloor, lifting up
09:21:50 DEBUG opendrift.models.oceandrift:539: 1 elements penetrated seafloor, lifting up
09:21:50 DEBUG opendrift.models.oceandrift:539: 1 elements penetrated seafloor, lifting up
09:21:50 DEBUG opendrift.models.oceandrift:539: 2 elements penetrated seafloor, lifting up
09:21:50 DEBUG opendrift.models.oceandrift:539: 1 elements penetrated seafloor, lifting up
09:21:50 DEBUG opendrift.models.oceandrift:539: 1 elements penetrated seafloor, lifting up
09:21:50 INFO opendrift.models.chemicaldrift:1659: Number of resuspended particles: 0
09:21:50 DEBUG opendrift.models.chemicaldrift:1664: Adding uncertainty for resuspension from sediments: 0.5 m
09:21:50 DEBUG opendrift.models.chemicaldrift:1565: Updated particle diameter for 0 elements
09:21:50 DEBUG opendrift.models.chemicaldrift:1569: Adding uncertainty for particle diameter: 5e-06 m
09:21:50 INFO opendrift.models.chemicaldrift:1889: partitioning: [np.int64(47), np.int64(0), np.int64(4), np.int64(449), np.int64(0)] ['LMM', 'Humic colloid', 'Particle reversible', 'Sediment reversible', 'Sediment slowly reversible']
09:21:50 DEBUG opendrift.models.oceandrift:327: Vertical advection, including elements at surface
09:21:50 DEBUG opendrift:1755: Horizontal diffusivity is 0, no random walk.
09:21:50 DEBUG opendrift:912: to be seeded: 0, already seeded 500
09:21:50 DEBUG opendrift:2210: ======================================================================
09:21:50 INFO opendrift:2211: 2026-05-28 05:49:17.976774 - step 90 of 96 - 500 active elements (0 deactivated)
09:21:50 DEBUG opendrift:2217: 0 elements scheduled.
09:21:50 DEBUG opendrift:2219: ======================================================================
09:21:50 DEBUG opendrift:2230: 57.54634594810123 <- latitude -> 57.77129288632239
09:21:50 DEBUG opendrift:2230: 10.511553186290381 <- longitude -> 11.05597316771073
09:21:50 DEBUG opendrift:2230: -33.73173904418945 <- z -> -0.8086311808819794
09:21:50 DEBUG opendrift:2231: ---------------------------------
09:21:50 DEBUG opendrift.models.basemodel.environment:598: ----------------------------------------
09:21:50 DEBUG opendrift.models.basemodel.environment:599: 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']
09:21:50 DEBUG opendrift.models.basemodel.environment:600: ----------------------------------------
09:21:50 DEBUG opendrift.models.basemodel.environment:604: Calling reader https://thredds.met.no/thredds/dodsC/fou-hi/norkystv3_800m_m00_be
09:21:50 DEBUG opendrift.models.basemodel.environment:605: ----------------------------------------
09:21:50 DEBUG opendrift.models.basemodel.environment:625: Data needed for 500 elements
09:21:50 DEBUG opendrift.readers.basereader.variables:762: Fetching variables from https://thredds.met.no/thredds/dodsC/fou-hi/norkystv3_800m_m00_be covering 500 elements
09:21:50 DEBUG opendrift.readers.basereader.structured:220: Reader time:
2026-05-28 05:00:00 (before)
2026-05-28 06:00:00 (after)
09:21:50 DEBUG opendrift.readers.basereader.structured:334: Interpolating before (2026-05-28 05:00:00) in space (linearNDFast)
09:21:50 DEBUG opendrift.readers.interpolation.structured:97: Initialising interpolator.
09:21:50 DEBUG opendrift.readers.basereader.structured:340: Interpolating after (2026-05-28 06:00:00) in space (linearNDFast)
09:21:50 DEBUG opendrift.readers.interpolation.structured:97: Initialising interpolator.
09:21:50 DEBUG opendrift.readers.basereader.structured:355: Interpolating before (2026-05-28 05:00:00, weight 0.18) and
after (2026-05-28 06:00:00, weight 0.82) in time
09:21:50 DEBUG opendrift.readers.basereader.structured:368: Interpolating profiles in time
09:21:50 DEBUG opendrift.readers.basereader.variables:100: Rotating vectors between -59.48845789336445 and -58.944037824728724 degrees.
09:21:50 DEBUG opendrift.readers.basereader.variables:100: Rotating vectors between -59.48845789336445 and -58.944037824728724 degrees.
09:21:50 DEBUG opendrift.models.basemodel.environment:761: Obtained data for all elements.
09:21:50 DEBUG opendrift.models.basemodel.environment:598: ----------------------------------------
09:21:50 DEBUG opendrift.models.basemodel.environment:599: Variable group ['ocean_mixed_layer_thickness']
09:21:50 DEBUG opendrift.models.basemodel.environment:600: ----------------------------------------
09:21:50 DEBUG opendrift.models.basemodel.environment:604: Calling reader constant_reader
09:21:50 DEBUG opendrift.models.basemodel.environment:605: ----------------------------------------
09:21:50 DEBUG opendrift.models.basemodel.environment:625: Data needed for 500 elements
09:21:50 DEBUG opendrift.readers.basereader.variables:762: Fetching variables from constant_reader covering 500 elements
09:21:50 DEBUG opendrift.readers.basereader.continuous:37: Fetched env-before
09:21:50 DEBUG opendrift.readers.basereader.variables:798: Reader projection is latlon - rotation of vectors is not needed.
09:21:50 DEBUG opendrift.models.basemodel.environment:761: Obtained data for all elements.
09:21:50 DEBUG opendrift.models.basemodel.environment:598: ----------------------------------------
09:21:50 DEBUG opendrift.models.basemodel.environment:599: Variable group ['land_binary_mask']
09:21:50 DEBUG opendrift.models.basemodel.environment:600: ----------------------------------------
09:21:50 DEBUG opendrift.models.basemodel.environment:604: Calling reader global_landmask
09:21:50 DEBUG opendrift.models.basemodel.environment:605: ----------------------------------------
09:21:50 DEBUG opendrift.models.basemodel.environment:625: Data needed for 500 elements
09:21:50 DEBUG opendrift.readers.basereader.variables:762: Fetching variables from global_landmask covering 500 elements
09:21:50 DEBUG opendrift.readers.basereader.continuous:37: Fetched env-before
09:21:50 DEBUG opendrift.readers.basereader.variables:640: Checking land_binary_mask for invalid values
09:21:50 DEBUG opendrift.readers.basereader.variables:798: Reader projection is latlon - rotation of vectors is not needed.
09:21:50 DEBUG opendrift.models.basemodel.environment:761: Obtained data for all elements.
09:21:50 DEBUG opendrift.models.basemodel.environment:774: ---------------------------------------
09:21:50 DEBUG opendrift.models.basemodel.environment:775: Finished processing all variable groups
09:21:50 DEBUG opendrift.models.basemodel.environment:811: Using fallback value 0.0001 for ocean_vertical_diffusivity for 0 profiles
09:21:50 DEBUG opendrift.models.basemodel.environment:811: Using fallback value 10 for sea_water_temperature for 0 profiles
09:21:50 DEBUG opendrift.models.basemodel.environment:811: Using fallback value 34 for sea_water_salinity for 0 profiles
09:21:50 DEBUG opendrift.models.basemodel.environment:800: Using fallback value 8.1 for sea_water_ph_reported_on_total_scale for all profiles
09:21:50 DEBUG opendrift.models.basemodel.environment:897: ------------ SUMMARY -------------
09:21:50 DEBUG opendrift.models.basemodel.environment:899: x_sea_water_velocity: -0.244917 (min) 0.270652 (max)
09:21:50 DEBUG opendrift.models.basemodel.environment:899: y_sea_water_velocity: 0.00100967 (min) 0.592101 (max)
09:21:50 DEBUG opendrift.models.basemodel.environment:899: sea_surface_height: -0.372801 (min) -0.278172 (max)
09:21:50 DEBUG opendrift.models.basemodel.environment:899: x_wind: -5.5605 (min) -4.66231 (max)
09:21:50 DEBUG opendrift.models.basemodel.environment:899: y_wind: -5.21207 (min) -4.6249 (max)
09:21:50 DEBUG opendrift.models.basemodel.environment:899: land_binary_mask: 0 (min) 0 (max)
09:21:50 DEBUG opendrift.models.basemodel.environment:899: sea_floor_depth_below_sea_level: 11.233 (min) 45.417 (max)
09:21:50 DEBUG opendrift.models.basemodel.environment:899: ocean_vertical_diffusivity: 1.00943e-06 (min) 0.00736466 (max)
09:21:50 DEBUG opendrift.models.basemodel.environment:899: horizontal_diffusivity: 0 (min) 0 (max)
09:21:50 DEBUG opendrift.models.basemodel.environment:899: sea_water_temperature: 9.17134 (min) 12.6361 (max)
09:21:50 DEBUG opendrift.models.basemodel.environment:899: sea_water_salinity: 24.9376 (min) 33.4599 (max)
09:21:50 DEBUG opendrift.models.basemodel.environment:899: upward_sea_water_velocity: -0.000238754 (min) 0.000223065 (max)
09:21:50 DEBUG opendrift.models.basemodel.environment:899: spm: 1 (min) 1 (max)
09:21:50 DEBUG opendrift.models.basemodel.environment:899: ocean_mixed_layer_thickness: 40 (min) 40 (max)
09:21:50 DEBUG opendrift.models.basemodel.environment:899: active_sediment_layer_thickness: 0.03 (min) 0.03 (max)
09:21:50 DEBUG opendrift.models.basemodel.environment:899: doc: 0 (min) 0 (max)
09:21:50 DEBUG opendrift.models.basemodel.environment:899: sea_water_ph_reported_on_total_scale: 8.1 (min) 8.1 (max)
09:21:50 DEBUG opendrift.models.basemodel.environment:899: pH_sediment: 6.9 (min) 6.9 (max)
09:21:50 DEBUG opendrift.models.basemodel.environment:901: ---------------------------------
09:21:50 DEBUG opendrift:729: No elements hit coastline.
09:21:50 DEBUG opendrift:773: Lifting 24 elements to seafloor.
09:21:50 DEBUG opendrift:1807: No elements to deactivate
09:21:50 DEBUG opendrift:2268: Calling ChemicalDrift.update()
09:21:50 DEBUG opendrift.models.chemicaldrift:1693: Calculating overall degradation using overall rate constants
09:21:50 DEBUG opendrift.models.chemicaldrift:1750: Calculating: volatilization
09:21:50 INFO opendrift.models.chemicaldrift:1461: Number of transformations: 1
09:21:50 DEBUG opendrift.models.chemicaldrift:1478: old species: [3]
09:21:50 DEBUG opendrift.models.chemicaldrift:1479: new species: [0]
09:21:50 DEBUG opendrift.models.chemicaldrift:1486: Number of transformations total:
[[ 0. 0. 0. 452. 0.]
[ 0. 0. 0. 0. 0.]
[ 16. 0. 0. 91. 0.]
[ 35. 0. 60. 0. 0.]
[ 0. 0. 0. 0. 0.]]
09:21:50 DEBUG opendrift.models.chemicaldrift:1565: Updated particle diameter for 0 elements
09:21:50 DEBUG opendrift.models.chemicaldrift:1569: Adding uncertainty for particle diameter: 5e-06 m
09:21:50 DEBUG opendrift.models.chemicaldrift:1530: Adding uncertainty for desorption from sediments: 0.5 m
09:21:50 DEBUG opendrift.models.oceandrift:451: Using functional expression for diffusivity
09:21:50 DEBUG opendrift.models.oceandrift:456: Diffusivities are in range 0.0 to 0.040688096287903125
09:21:50 DEBUG opendrift.models.oceandrift:475: TSprofiles deactivated for vertical mixing
09:21:50 DEBUG opendrift.models.oceandrift:489: Vertical mixing module:windspeed_Large1994
09:21:50 DEBUG opendrift.models.oceandrift:492: Turbulent diffusion with random walk scheme using 30 fast time steps of dt=60.0s
09:21:50 DEBUG opendrift.models.oceandrift:539: 1 elements penetrated seafloor, lifting up
09:21:50 DEBUG opendrift.models.oceandrift:539: 2 elements penetrated seafloor, lifting up
09:21:50 DEBUG opendrift.models.oceandrift:539: 2 elements penetrated seafloor, lifting up
09:21:50 DEBUG opendrift.models.oceandrift:539: 1 elements penetrated seafloor, lifting up
09:21:50 DEBUG opendrift.models.oceandrift:539: 1 elements penetrated seafloor, lifting up
09:21:50 DEBUG opendrift.models.oceandrift:539: 2 elements penetrated seafloor, lifting up
09:21:50 DEBUG opendrift.models.oceandrift:539: 1 elements penetrated seafloor, lifting up
09:21:50 DEBUG opendrift.models.oceandrift:539: 1 elements penetrated seafloor, lifting up
09:21:50 DEBUG opendrift.models.oceandrift:539: 1 elements penetrated seafloor, lifting up
09:21:50 DEBUG opendrift.models.oceandrift:539: 1 elements penetrated seafloor, lifting up
09:21:50 DEBUG opendrift.models.oceandrift:539: 2 elements penetrated seafloor, lifting up
09:21:50 DEBUG opendrift.models.oceandrift:539: 2 elements penetrated seafloor, lifting up
09:21:50 DEBUG opendrift.models.oceandrift:539: 2 elements penetrated seafloor, lifting up
09:21:50 DEBUG opendrift.models.oceandrift:539: 2 elements penetrated seafloor, lifting up
09:21:50 DEBUG opendrift.models.oceandrift:539: 1 elements penetrated seafloor, lifting up
09:21:50 DEBUG opendrift.models.oceandrift:539: 1 elements penetrated seafloor, lifting up
09:21:50 DEBUG opendrift.models.oceandrift:539: 2 elements penetrated seafloor, lifting up
09:21:50 DEBUG opendrift.models.oceandrift:539: 1 elements penetrated seafloor, lifting up
09:21:50 DEBUG opendrift.models.oceandrift:539: 1 elements penetrated seafloor, lifting up
09:21:50 DEBUG opendrift.models.oceandrift:539: 3 elements penetrated seafloor, lifting up
09:21:50 DEBUG opendrift.models.oceandrift:539: 2 elements penetrated seafloor, lifting up
09:21:50 DEBUG opendrift.models.oceandrift:539: 1 elements penetrated seafloor, lifting up
09:21:50 INFO opendrift.models.chemicaldrift:1659: Number of resuspended particles: 0
09:21:50 DEBUG opendrift.models.chemicaldrift:1664: Adding uncertainty for resuspension from sediments: 0.5 m
09:21:50 DEBUG opendrift.models.chemicaldrift:1565: Updated particle diameter for 0 elements
09:21:50 DEBUG opendrift.models.chemicaldrift:1569: Adding uncertainty for particle diameter: 5e-06 m
09:21:50 INFO opendrift.models.chemicaldrift:1889: partitioning: [np.int64(48), np.int64(0), np.int64(4), np.int64(448), np.int64(0)] ['LMM', 'Humic colloid', 'Particle reversible', 'Sediment reversible', 'Sediment slowly reversible']
09:21:50 DEBUG opendrift.models.oceandrift:327: Vertical advection, including elements at surface
09:21:50 DEBUG opendrift:1755: Horizontal diffusivity is 0, no random walk.
09:21:50 DEBUG opendrift:912: to be seeded: 0, already seeded 500
09:21:50 DEBUG opendrift:2210: ======================================================================
09:21:50 INFO opendrift:2211: 2026-05-28 06:19:17.976774 - step 91 of 96 - 500 active elements (0 deactivated)
09:21:50 DEBUG opendrift:2217: 0 elements scheduled.
09:21:50 DEBUG opendrift:2219: ======================================================================
09:21:50 DEBUG opendrift:2230: 57.54634594810123 <- latitude -> 57.77918325488668
09:21:50 DEBUG opendrift:2230: 10.511553186290378 <- longitude -> 11.055973167710729
09:21:50 DEBUG opendrift:2230: -33.68422317504883 <- z -> -0.6098606202203849
09:21:50 DEBUG opendrift:2231: ---------------------------------
09:21:50 DEBUG opendrift.models.basemodel.environment:598: ----------------------------------------
09:21:50 DEBUG opendrift.models.basemodel.environment:599: 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']
09:21:50 DEBUG opendrift.models.basemodel.environment:600: ----------------------------------------
09:21:50 DEBUG opendrift.models.basemodel.environment:604: Calling reader https://thredds.met.no/thredds/dodsC/fou-hi/norkystv3_800m_m00_be
09:21:50 DEBUG opendrift.models.basemodel.environment:605: ----------------------------------------
09:21:50 DEBUG opendrift.models.basemodel.environment:625: Data needed for 500 elements
09:21:50 DEBUG opendrift.readers.basereader.variables:762: Fetching variables from https://thredds.met.no/thredds/dodsC/fou-hi/norkystv3_800m_m00_be covering 500 elements
09:21:50 DEBUG opendrift.readers.basereader.structured:220: Reader time:
2026-05-28 06:00:00 (before)
2026-05-28 07:00:00 (after)
09:21:52 DEBUG opendrift.readers.reader_netCDF_CF_generic:472: Using eastward_sea_water_velocity to retrieve x_sea_water_velocity
09:21:52 DEBUG opendrift.readers.reader_netCDF_CF_generic:472: Using northward_sea_water_velocity to retrieve y_sea_water_velocity
09:21:52 DEBUG opendrift.readers.reader_netCDF_CF_generic:472: Using eastward_wind to retrieve x_wind
09:21:52 DEBUG opendrift.readers.reader_netCDF_CF_generic:472: Using northward_wind to retrieve y_wind
09:21:52 DEBUG opendrift.readers.reader_netCDF_CF_generic:604: Rotating vector from east/north to xy orientation: ['x_wind', 'y_wind']
09:21:52 DEBUG opendrift.readers.basereader.variables:100: Rotating vectors between 58.71519190972793 and 59.71315661460406 degrees.
09:21:52 DEBUG opendrift.readers.reader_netCDF_CF_generic:604: Rotating vector from east/north to xy orientation: ['x_sea_water_velocity', 'y_sea_water_velocity']
09:21:52 DEBUG opendrift.readers.basereader.variables:100: Rotating vectors between 58.71519190972793 and 59.71315661460406 degrees.
09:21:52 DEBUG opendrift.readers.basereader.variables:640: Checking sea_floor_depth_below_sea_level for invalid values
09:21:52 DEBUG opendrift.readers.basereader.variables:640: Checking ocean_vertical_diffusivity for invalid values
09:21:52 DEBUG opendrift.readers.basereader.variables:640: Checking x_sea_water_velocity for invalid values
09:21:52 DEBUG opendrift.readers.basereader.variables:640: Checking y_sea_water_velocity for invalid values
09:21:52 DEBUG opendrift.readers.basereader.variables:640: Checking x_wind for invalid values
09:21:52 DEBUG opendrift.readers.basereader.variables:640: Checking y_wind for invalid values
09:21:52 DEBUG opendrift.readers.interpolation.structured:70: Filled NaN-values toward seafloor for :['sea_water_salinity', 'ocean_vertical_diffusivity', 'sea_water_temperature', 'x_sea_water_velocity', 'upward_sea_water_velocity', 'y_sea_water_velocity']
09:21:52 DEBUG opendrift.readers.basereader.structured:313: Fetched env-block (size 61x53x11) for time after (2026-05-28 07:00:00)
09:21:52 DEBUG opendrift.readers.basereader.structured:334: Interpolating before (2026-05-28 06:00:00) in space (linearNDFast)
09:21:52 DEBUG opendrift.readers.interpolation.structured:97: Initialising interpolator.
09:21:52 DEBUG opendrift.readers.basereader.structured:340: Interpolating after (2026-05-28 07:00:00) in space (linearNDFast)
09:21:52 DEBUG opendrift.readers.interpolation.structured:97: Initialising interpolator.
09:21:52 DEBUG opendrift.readers.basereader.structured:355: Interpolating before (2026-05-28 06:00:00, weight 0.68) and
after (2026-05-28 07:00:00, weight 0.32) in time
09:21:52 DEBUG opendrift.readers.basereader.structured:368: Interpolating profiles in time
09:21:52 DEBUG opendrift.readers.basereader.variables:100: Rotating vectors between -59.48845789336445 and -58.944037824728724 degrees.
09:21:52 DEBUG opendrift.readers.basereader.variables:100: Rotating vectors between -59.48845789336445 and -58.944037824728724 degrees.
09:21:52 DEBUG opendrift.models.basemodel.environment:761: Obtained data for all elements.
09:21:52 DEBUG opendrift.models.basemodel.environment:598: ----------------------------------------
09:21:52 DEBUG opendrift.models.basemodel.environment:599: Variable group ['ocean_mixed_layer_thickness']
09:21:52 DEBUG opendrift.models.basemodel.environment:600: ----------------------------------------
09:21:52 DEBUG opendrift.models.basemodel.environment:604: Calling reader constant_reader
09:21:52 DEBUG opendrift.models.basemodel.environment:605: ----------------------------------------
09:21:52 DEBUG opendrift.models.basemodel.environment:625: Data needed for 500 elements
09:21:52 DEBUG opendrift.readers.basereader.variables:762: Fetching variables from constant_reader covering 500 elements
09:21:52 DEBUG opendrift.readers.basereader.continuous:37: Fetched env-before
09:21:52 DEBUG opendrift.readers.basereader.variables:798: Reader projection is latlon - rotation of vectors is not needed.
09:21:52 DEBUG opendrift.models.basemodel.environment:761: Obtained data for all elements.
09:21:52 DEBUG opendrift.models.basemodel.environment:598: ----------------------------------------
09:21:52 DEBUG opendrift.models.basemodel.environment:599: Variable group ['land_binary_mask']
09:21:52 DEBUG opendrift.models.basemodel.environment:600: ----------------------------------------
09:21:52 DEBUG opendrift.models.basemodel.environment:604: Calling reader global_landmask
09:21:52 DEBUG opendrift.models.basemodel.environment:605: ----------------------------------------
09:21:52 DEBUG opendrift.models.basemodel.environment:625: Data needed for 500 elements
09:21:52 DEBUG opendrift.readers.basereader.variables:762: Fetching variables from global_landmask covering 500 elements
09:21:52 DEBUG opendrift.readers.basereader.continuous:37: Fetched env-before
09:21:52 DEBUG opendrift.readers.basereader.variables:640: Checking land_binary_mask for invalid values
09:21:52 DEBUG opendrift.readers.basereader.variables:798: Reader projection is latlon - rotation of vectors is not needed.
09:21:52 DEBUG opendrift.models.basemodel.environment:761: Obtained data for all elements.
09:21:52 DEBUG opendrift.models.basemodel.environment:774: ---------------------------------------
09:21:52 DEBUG opendrift.models.basemodel.environment:775: Finished processing all variable groups
09:21:52 DEBUG opendrift.models.basemodel.environment:811: Using fallback value 0.0001 for ocean_vertical_diffusivity for 0 profiles
09:21:52 DEBUG opendrift.models.basemodel.environment:811: Using fallback value 10 for sea_water_temperature for 0 profiles
09:21:52 DEBUG opendrift.models.basemodel.environment:811: Using fallback value 34 for sea_water_salinity for 0 profiles
09:21:52 DEBUG opendrift.models.basemodel.environment:800: Using fallback value 8.1 for sea_water_ph_reported_on_total_scale for all profiles
09:21:52 DEBUG opendrift.models.basemodel.environment:897: ------------ SUMMARY -------------
09:21:52 DEBUG opendrift.models.basemodel.environment:899: x_sea_water_velocity: -0.244859 (min) 0.276537 (max)
09:21:52 DEBUG opendrift.models.basemodel.environment:899: y_sea_water_velocity: 0.0227332 (min) 0.589317 (max)
09:21:52 DEBUG opendrift.models.basemodel.environment:899: sea_surface_height: -0.417433 (min) -0.319332 (max)
09:21:52 DEBUG opendrift.models.basemodel.environment:899: x_wind: -5.01194 (min) -4.19545 (max)
09:21:52 DEBUG opendrift.models.basemodel.environment:899: y_wind: -5.05169 (min) -4.36216 (max)
09:21:52 DEBUG opendrift.models.basemodel.environment:899: land_binary_mask: 0 (min) 0 (max)
09:21:52 DEBUG opendrift.models.basemodel.environment:899: sea_floor_depth_below_sea_level: 11.233 (min) 49.2935 (max)
09:21:52 DEBUG opendrift.models.basemodel.environment:899: ocean_vertical_diffusivity: 1.00969e-06 (min) 0.00847542 (max)
09:21:52 DEBUG opendrift.models.basemodel.environment:899: horizontal_diffusivity: 0 (min) 0 (max)
09:21:52 DEBUG opendrift.models.basemodel.environment:899: sea_water_temperature: 9.17613 (min) 12.6422 (max)
09:21:52 DEBUG opendrift.models.basemodel.environment:899: sea_water_salinity: 24.9586 (min) 33.5086 (max)
09:21:52 DEBUG opendrift.models.basemodel.environment:899: upward_sea_water_velocity: -0.000262036 (min) 0.000278549 (max)
09:21:52 DEBUG opendrift.models.basemodel.environment:899: spm: 1 (min) 1 (max)
09:21:52 DEBUG opendrift.models.basemodel.environment:899: ocean_mixed_layer_thickness: 40 (min) 40 (max)
09:21:52 DEBUG opendrift.models.basemodel.environment:899: active_sediment_layer_thickness: 0.03 (min) 0.03 (max)
09:21:52 DEBUG opendrift.models.basemodel.environment:899: doc: 0 (min) 0 (max)
09:21:52 DEBUG opendrift.models.basemodel.environment:899: sea_water_ph_reported_on_total_scale: 8.1 (min) 8.1 (max)
09:21:52 DEBUG opendrift.models.basemodel.environment:899: pH_sediment: 6.9 (min) 6.9 (max)
09:21:52 DEBUG opendrift.models.basemodel.environment:901: ---------------------------------
09:21:52 DEBUG opendrift:729: No elements hit coastline.
09:21:52 DEBUG opendrift:773: Lifting 70 elements to seafloor.
09:21:52 DEBUG opendrift:1807: No elements to deactivate
09:21:52 DEBUG opendrift:2268: Calling ChemicalDrift.update()
09:21:52 DEBUG opendrift.models.chemicaldrift:1693: Calculating overall degradation using overall rate constants
09:21:52 DEBUG opendrift.models.chemicaldrift:1750: Calculating: volatilization
09:21:52 INFO opendrift.models.chemicaldrift:1461: Number of transformations: 0
09:21:52 DEBUG opendrift.models.oceandrift:451: Using functional expression for diffusivity
09:21:52 DEBUG opendrift.models.oceandrift:456: Diffusivities are in range 0.0 to 0.03347895115531461
09:21:52 DEBUG opendrift.models.oceandrift:475: TSprofiles deactivated for vertical mixing
09:21:52 DEBUG opendrift.models.oceandrift:489: Vertical mixing module:windspeed_Large1994
09:21:52 DEBUG opendrift.models.oceandrift:492: Turbulent diffusion with random walk scheme using 30 fast time steps of dt=60.0s
09:21:52 DEBUG opendrift.models.oceandrift:539: 1 elements penetrated seafloor, lifting up
09:21:52 DEBUG opendrift.models.oceandrift:539: 1 elements penetrated seafloor, lifting up
09:21:52 DEBUG opendrift.models.oceandrift:539: 1 elements penetrated seafloor, lifting up
09:21:52 DEBUG opendrift.models.oceandrift:539: 1 elements penetrated seafloor, lifting up
09:21:52 DEBUG opendrift.models.oceandrift:539: 2 elements penetrated seafloor, lifting up
09:21:52 DEBUG opendrift.models.oceandrift:539: 1 elements penetrated seafloor, lifting up
09:21:52 DEBUG opendrift.models.oceandrift:539: 1 elements penetrated seafloor, lifting up
09:21:52 DEBUG opendrift.models.oceandrift:539: 1 elements penetrated seafloor, lifting up
09:21:52 DEBUG opendrift.models.oceandrift:539: 1 elements penetrated seafloor, lifting up
09:21:52 DEBUG opendrift.models.oceandrift:539: 1 elements penetrated seafloor, lifting up
09:21:52 DEBUG opendrift.models.oceandrift:539: 1 elements penetrated seafloor, lifting up
09:21:52 DEBUG opendrift.models.oceandrift:539: 1 elements penetrated seafloor, lifting up
09:21:52 DEBUG opendrift.models.oceandrift:539: 2 elements penetrated seafloor, lifting up
09:21:52 DEBUG opendrift.models.oceandrift:539: 1 elements penetrated seafloor, lifting up
09:21:52 DEBUG opendrift.models.oceandrift:539: 1 elements penetrated seafloor, lifting up
09:21:52 DEBUG opendrift.models.oceandrift:539: 2 elements penetrated seafloor, lifting up
09:21:52 DEBUG opendrift.models.oceandrift:539: 1 elements penetrated seafloor, lifting up
09:21:52 DEBUG opendrift.models.oceandrift:539: 1 elements penetrated seafloor, lifting up
09:21:52 DEBUG opendrift.models.oceandrift:539: 1 elements penetrated seafloor, lifting up
09:21:52 DEBUG opendrift.models.oceandrift:539: 1 elements penetrated seafloor, lifting up
09:21:52 DEBUG opendrift.models.oceandrift:539: 1 elements penetrated seafloor, lifting up
09:21:52 DEBUG opendrift.models.oceandrift:539: 1 elements penetrated seafloor, lifting up
09:21:52 DEBUG opendrift.models.oceandrift:539: 1 elements penetrated seafloor, lifting up
09:21:52 INFO opendrift.models.chemicaldrift:1659: Number of resuspended particles: 0
09:21:52 DEBUG opendrift.models.chemicaldrift:1664: Adding uncertainty for resuspension from sediments: 0.5 m
09:21:52 DEBUG opendrift.models.chemicaldrift:1565: Updated particle diameter for 0 elements
09:21:52 DEBUG opendrift.models.chemicaldrift:1569: Adding uncertainty for particle diameter: 5e-06 m
09:21:52 INFO opendrift.models.chemicaldrift:1889: partitioning: [np.int64(48), np.int64(0), np.int64(4), np.int64(448), np.int64(0)] ['LMM', 'Humic colloid', 'Particle reversible', 'Sediment reversible', 'Sediment slowly reversible']
09:21:52 DEBUG opendrift.models.oceandrift:327: Vertical advection, including elements at surface
09:21:52 DEBUG opendrift:1755: Horizontal diffusivity is 0, no random walk.
09:21:52 DEBUG opendrift:912: to be seeded: 0, already seeded 500
09:21:52 DEBUG opendrift:2210: ======================================================================
09:21:52 INFO opendrift:2211: 2026-05-28 06:49:17.976774 - step 92 of 96 - 500 active elements (0 deactivated)
09:21:52 DEBUG opendrift:2217: 0 elements scheduled.
09:21:52 DEBUG opendrift:2219: ======================================================================
09:21:52 DEBUG opendrift:2230: 57.54634594810122 <- latitude -> 57.782447689794424
09:21:52 DEBUG opendrift:2230: 10.511553186290378 <- longitude -> 11.055973167710725
09:21:52 DEBUG opendrift:2230: -33.64576721191406 <- z -> -0.5303293262457383
09:21:52 DEBUG opendrift:2231: ---------------------------------
09:21:52 DEBUG opendrift.models.basemodel.environment:598: ----------------------------------------
09:21:52 DEBUG opendrift.models.basemodel.environment:599: 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']
09:21:52 DEBUG opendrift.models.basemodel.environment:600: ----------------------------------------
09:21:52 DEBUG opendrift.models.basemodel.environment:604: Calling reader https://thredds.met.no/thredds/dodsC/fou-hi/norkystv3_800m_m00_be
09:21:52 DEBUG opendrift.models.basemodel.environment:605: ----------------------------------------
09:21:52 DEBUG opendrift.models.basemodel.environment:625: Data needed for 500 elements
09:21:52 DEBUG opendrift.readers.basereader.variables:762: Fetching variables from https://thredds.met.no/thredds/dodsC/fou-hi/norkystv3_800m_m00_be covering 500 elements
09:21:52 DEBUG opendrift.readers.basereader.structured:220: Reader time:
2026-05-28 06:00:00 (before)
2026-05-28 07:00:00 (after)
09:21:52 DEBUG opendrift.readers.basereader.structured:334: Interpolating before (2026-05-28 06:00:00) in space (linearNDFast)
09:21:52 DEBUG opendrift.readers.interpolation.structured:97: Initialising interpolator.
09:21:52 DEBUG opendrift.readers.basereader.structured:340: Interpolating after (2026-05-28 07:00:00) in space (linearNDFast)
09:21:52 DEBUG opendrift.readers.interpolation.structured:97: Initialising interpolator.
09:21:52 DEBUG opendrift.readers.basereader.structured:355: Interpolating before (2026-05-28 06:00:00, weight 0.18) and
after (2026-05-28 07:00:00, weight 0.82) in time
09:21:52 DEBUG opendrift.readers.basereader.structured:368: Interpolating profiles in time
09:21:52 DEBUG opendrift.readers.basereader.variables:100: Rotating vectors between -59.48845789336445 and -58.944037824728724 degrees.
09:21:52 DEBUG opendrift.readers.basereader.variables:100: Rotating vectors between -59.48845789336445 and -58.944037824728724 degrees.
09:21:52 DEBUG opendrift.models.basemodel.environment:761: Obtained data for all elements.
09:21:52 DEBUG opendrift.models.basemodel.environment:598: ----------------------------------------
09:21:52 DEBUG opendrift.models.basemodel.environment:599: Variable group ['ocean_mixed_layer_thickness']
09:21:52 DEBUG opendrift.models.basemodel.environment:600: ----------------------------------------
09:21:52 DEBUG opendrift.models.basemodel.environment:604: Calling reader constant_reader
09:21:52 DEBUG opendrift.models.basemodel.environment:605: ----------------------------------------
09:21:52 DEBUG opendrift.models.basemodel.environment:625: Data needed for 500 elements
09:21:52 DEBUG opendrift.readers.basereader.variables:762: Fetching variables from constant_reader covering 500 elements
09:21:52 DEBUG opendrift.readers.basereader.continuous:37: Fetched env-before
09:21:52 DEBUG opendrift.readers.basereader.variables:798: Reader projection is latlon - rotation of vectors is not needed.
09:21:52 DEBUG opendrift.models.basemodel.environment:761: Obtained data for all elements.
09:21:52 DEBUG opendrift.models.basemodel.environment:598: ----------------------------------------
09:21:52 DEBUG opendrift.models.basemodel.environment:599: Variable group ['land_binary_mask']
09:21:52 DEBUG opendrift.models.basemodel.environment:600: ----------------------------------------
09:21:52 DEBUG opendrift.models.basemodel.environment:604: Calling reader global_landmask
09:21:52 DEBUG opendrift.models.basemodel.environment:605: ----------------------------------------
09:21:52 DEBUG opendrift.models.basemodel.environment:625: Data needed for 500 elements
09:21:52 DEBUG opendrift.readers.basereader.variables:762: Fetching variables from global_landmask covering 500 elements
09:21:52 DEBUG opendrift.readers.basereader.continuous:37: Fetched env-before
09:21:52 DEBUG opendrift.readers.basereader.variables:640: Checking land_binary_mask for invalid values
09:21:52 DEBUG opendrift.readers.basereader.variables:798: Reader projection is latlon - rotation of vectors is not needed.
09:21:52 DEBUG opendrift.models.basemodel.environment:761: Obtained data for all elements.
09:21:52 DEBUG opendrift.models.basemodel.environment:774: ---------------------------------------
09:21:52 DEBUG opendrift.models.basemodel.environment:775: Finished processing all variable groups
09:21:52 DEBUG opendrift.models.basemodel.environment:811: Using fallback value 0.0001 for ocean_vertical_diffusivity for 0 profiles
09:21:52 DEBUG opendrift.models.basemodel.environment:811: Using fallback value 10 for sea_water_temperature for 0 profiles
09:21:52 DEBUG opendrift.models.basemodel.environment:811: Using fallback value 34 for sea_water_salinity for 0 profiles
09:21:52 DEBUG opendrift.models.basemodel.environment:800: Using fallback value 8.1 for sea_water_ph_reported_on_total_scale for all profiles
09:21:52 DEBUG opendrift.models.basemodel.environment:897: ------------ SUMMARY -------------
09:21:52 DEBUG opendrift.models.basemodel.environment:899: x_sea_water_velocity: -0.229172 (min) 0.369142 (max)
09:21:52 DEBUG opendrift.models.basemodel.environment:899: y_sea_water_velocity: 0.0140336 (min) 0.732367 (max)
09:21:52 DEBUG opendrift.models.basemodel.environment:899: sea_surface_height: -0.456065 (min) -0.354925 (max)
09:21:52 DEBUG opendrift.models.basemodel.environment:899: x_wind: -4.43314 (min) -3.58616 (max)
09:21:52 DEBUG opendrift.models.basemodel.environment:899: y_wind: -4.81337 (min) -3.96252 (max)
09:21:52 DEBUG opendrift.models.basemodel.environment:899: land_binary_mask: 0 (min) 0 (max)
09:21:52 DEBUG opendrift.models.basemodel.environment:899: sea_floor_depth_below_sea_level: 11.233 (min) 51.0918 (max)
09:21:52 DEBUG opendrift.models.basemodel.environment:899: ocean_vertical_diffusivity: 1.00945e-06 (min) 0.00758866 (max)
09:21:52 DEBUG opendrift.models.basemodel.environment:899: horizontal_diffusivity: 0 (min) 0 (max)
09:21:52 DEBUG opendrift.models.basemodel.environment:899: sea_water_temperature: 9.18046 (min) 12.6967 (max)
09:21:52 DEBUG opendrift.models.basemodel.environment:899: sea_water_salinity: 24.9435 (min) 33.4616 (max)
09:21:52 DEBUG opendrift.models.basemodel.environment:899: upward_sea_water_velocity: -0.000286873 (min) 8.13175e-05 (max)
09:21:52 DEBUG opendrift.models.basemodel.environment:899: spm: 1 (min) 1 (max)
09:21:52 DEBUG opendrift.models.basemodel.environment:899: ocean_mixed_layer_thickness: 40 (min) 40 (max)
09:21:52 DEBUG opendrift.models.basemodel.environment:899: active_sediment_layer_thickness: 0.03 (min) 0.03 (max)
09:21:52 DEBUG opendrift.models.basemodel.environment:899: doc: 0 (min) 0 (max)
09:21:52 DEBUG opendrift.models.basemodel.environment:899: sea_water_ph_reported_on_total_scale: 8.1 (min) 8.1 (max)
09:21:52 DEBUG opendrift.models.basemodel.environment:899: pH_sediment: 6.9 (min) 6.9 (max)
09:21:52 DEBUG opendrift.models.basemodel.environment:901: ---------------------------------
09:21:52 DEBUG opendrift:729: No elements hit coastline.
09:21:52 DEBUG opendrift:773: Lifting 72 elements to seafloor.
09:21:52 DEBUG opendrift:1807: No elements to deactivate
09:21:52 DEBUG opendrift:2268: Calling ChemicalDrift.update()
09:21:52 DEBUG opendrift.models.chemicaldrift:1693: Calculating overall degradation using overall rate constants
09:21:52 DEBUG opendrift.models.chemicaldrift:1750: Calculating: volatilization
09:21:52 INFO opendrift.models.chemicaldrift:1461: Number of transformations: 0
09:21:52 DEBUG opendrift.models.oceandrift:451: Using functional expression for diffusivity
09:21:52 DEBUG opendrift.models.oceandrift:456: Diffusivities are in range 0.0 to 0.02996491717592801
09:21:52 DEBUG opendrift.models.oceandrift:475: TSprofiles deactivated for vertical mixing
09:21:52 DEBUG opendrift.models.oceandrift:489: Vertical mixing module:windspeed_Large1994
09:21:52 DEBUG opendrift.models.oceandrift:492: Turbulent diffusion with random walk scheme using 30 fast time steps of dt=60.0s
09:21:52 DEBUG opendrift.models.oceandrift:539: 1 elements penetrated seafloor, lifting up
09:21:52 DEBUG opendrift.models.oceandrift:539: 3 elements penetrated seafloor, lifting up
09:21:52 DEBUG opendrift.models.oceandrift:539: 2 elements penetrated seafloor, lifting up
09:21:52 DEBUG opendrift.models.oceandrift:539: 1 elements penetrated seafloor, lifting up
09:21:52 DEBUG opendrift.models.oceandrift:539: 1 elements penetrated seafloor, lifting up
09:21:52 DEBUG opendrift.models.oceandrift:539: 1 elements penetrated seafloor, lifting up
09:21:52 DEBUG opendrift.models.oceandrift:539: 2 elements penetrated seafloor, lifting up
09:21:52 DEBUG opendrift.models.oceandrift:539: 2 elements penetrated seafloor, lifting up
09:21:52 DEBUG opendrift.models.oceandrift:539: 2 elements penetrated seafloor, lifting up
09:21:52 DEBUG opendrift.models.oceandrift:539: 2 elements penetrated seafloor, lifting up
09:21:52 DEBUG opendrift.models.oceandrift:539: 2 elements penetrated seafloor, lifting up
09:21:52 DEBUG opendrift.models.oceandrift:539: 2 elements penetrated seafloor, lifting up
09:21:53 DEBUG opendrift.models.oceandrift:539: 1 elements penetrated seafloor, lifting up
09:21:53 DEBUG opendrift.models.oceandrift:539: 1 elements penetrated seafloor, lifting up
09:21:53 DEBUG opendrift.models.oceandrift:539: 3 elements penetrated seafloor, lifting up
09:21:53 DEBUG opendrift.models.oceandrift:539: 3 elements penetrated seafloor, lifting up
09:21:53 DEBUG opendrift.models.oceandrift:539: 3 elements penetrated seafloor, lifting up
09:21:53 DEBUG opendrift.models.oceandrift:539: 1 elements penetrated seafloor, lifting up
09:21:53 DEBUG opendrift.models.oceandrift:539: 1 elements penetrated seafloor, lifting up
09:21:53 DEBUG opendrift.models.oceandrift:539: 1 elements penetrated seafloor, lifting up
09:21:53 INFO opendrift.models.chemicaldrift:1659: Number of resuspended particles: 0
09:21:53 DEBUG opendrift.models.chemicaldrift:1664: Adding uncertainty for resuspension from sediments: 0.5 m
09:21:53 DEBUG opendrift.models.chemicaldrift:1565: Updated particle diameter for 0 elements
09:21:53 DEBUG opendrift.models.chemicaldrift:1569: Adding uncertainty for particle diameter: 5e-06 m
09:21:53 INFO opendrift.models.chemicaldrift:1889: partitioning: [np.int64(48), np.int64(0), np.int64(4), np.int64(448), np.int64(0)] ['LMM', 'Humic colloid', 'Particle reversible', 'Sediment reversible', 'Sediment slowly reversible']
09:21:53 DEBUG opendrift.models.oceandrift:327: Vertical advection, including elements at surface
09:21:53 DEBUG opendrift:1755: Horizontal diffusivity is 0, no random walk.
09:21:53 DEBUG opendrift:912: to be seeded: 0, already seeded 500
09:21:53 DEBUG opendrift:2210: ======================================================================
09:21:53 INFO opendrift:2211: 2026-05-28 07:19:17.976774 - step 93 of 96 - 500 active elements (0 deactivated)
09:21:53 DEBUG opendrift:2217: 0 elements scheduled.
09:21:53 DEBUG opendrift:2219: ======================================================================
09:21:53 DEBUG opendrift:2230: 57.54634594810121 <- latitude -> 57.78708354002882
09:21:53 DEBUG opendrift:2230: 10.511553186290378 <- longitude -> 11.055973167710725
09:21:53 DEBUG opendrift:2230: -33.61233139038086 <- z -> -0.39572114232049627
09:21:53 DEBUG opendrift:2231: ---------------------------------
09:21:53 DEBUG opendrift.models.basemodel.environment:598: ----------------------------------------
09:21:53 DEBUG opendrift.models.basemodel.environment:599: 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']
09:21:53 DEBUG opendrift.models.basemodel.environment:600: ----------------------------------------
09:21:53 DEBUG opendrift.models.basemodel.environment:604: Calling reader https://thredds.met.no/thredds/dodsC/fou-hi/norkystv3_800m_m00_be
09:21:53 DEBUG opendrift.models.basemodel.environment:605: ----------------------------------------
09:21:53 DEBUG opendrift.models.basemodel.environment:625: Data needed for 500 elements
09:21:53 DEBUG opendrift.readers.basereader.variables:762: Fetching variables from https://thredds.met.no/thredds/dodsC/fou-hi/norkystv3_800m_m00_be covering 500 elements
09:21:53 DEBUG opendrift.readers.basereader.structured:220: Reader time:
2026-05-28 07:00:00 (before)
2026-05-28 08:00:00 (after)
09:21:54 DEBUG opendrift.readers.reader_netCDF_CF_generic:472: Using eastward_sea_water_velocity to retrieve x_sea_water_velocity
09:21:55 DEBUG opendrift.readers.reader_netCDF_CF_generic:472: Using northward_sea_water_velocity to retrieve y_sea_water_velocity
09:21:55 DEBUG opendrift.readers.reader_netCDF_CF_generic:472: Using eastward_wind to retrieve x_wind
09:21:55 DEBUG opendrift.readers.reader_netCDF_CF_generic:472: Using northward_wind to retrieve y_wind
09:21:55 DEBUG opendrift.readers.reader_netCDF_CF_generic:604: Rotating vector from east/north to xy orientation: ['x_wind', 'y_wind']
09:21:55 DEBUG opendrift.readers.basereader.variables:100: Rotating vectors between 58.708296009892436 and 59.71315661460406 degrees.
09:21:55 DEBUG opendrift.readers.reader_netCDF_CF_generic:604: Rotating vector from east/north to xy orientation: ['x_sea_water_velocity', 'y_sea_water_velocity']
09:21:55 DEBUG opendrift.readers.basereader.variables:100: Rotating vectors between 58.708296009892436 and 59.71315661460406 degrees.
09:21:55 DEBUG opendrift.readers.basereader.variables:640: Checking sea_floor_depth_below_sea_level for invalid values
09:21:55 DEBUG opendrift.readers.basereader.variables:640: Checking ocean_vertical_diffusivity for invalid values
09:21:55 DEBUG opendrift.readers.basereader.variables:640: Checking x_sea_water_velocity for invalid values
09:21:55 DEBUG opendrift.readers.basereader.variables:640: Checking y_sea_water_velocity for invalid values
09:21:55 DEBUG opendrift.readers.basereader.variables:640: Checking x_wind for invalid values
09:21:55 DEBUG opendrift.readers.basereader.variables:640: Checking y_wind for invalid values
09:21:55 DEBUG opendrift.readers.interpolation.structured:70: Filled NaN-values toward seafloor for :['sea_water_salinity', 'ocean_vertical_diffusivity', 'sea_water_temperature', 'x_sea_water_velocity', 'upward_sea_water_velocity', 'y_sea_water_velocity']
09:21:55 DEBUG opendrift.readers.basereader.structured:313: Fetched env-block (size 62x53x11) for time after (2026-05-28 08:00:00)
09:21:55 DEBUG opendrift.readers.basereader.structured:334: Interpolating before (2026-05-28 07:00:00) in space (linearNDFast)
09:21:55 DEBUG opendrift.readers.interpolation.structured:97: Initialising interpolator.
09:21:55 DEBUG opendrift.readers.basereader.structured:340: Interpolating after (2026-05-28 08:00:00) in space (linearNDFast)
09:21:55 DEBUG opendrift.readers.interpolation.structured:97: Initialising interpolator.
09:21:55 DEBUG opendrift.readers.basereader.structured:355: Interpolating before (2026-05-28 07:00:00, weight 0.68) and
after (2026-05-28 08:00:00, weight 0.32) in time
09:21:55 DEBUG opendrift.readers.basereader.structured:368: Interpolating profiles in time
09:21:55 DEBUG opendrift.readers.basereader.variables:100: Rotating vectors between -59.48845789336445 and -58.94403782999638 degrees.
09:21:55 DEBUG opendrift.readers.basereader.variables:100: Rotating vectors between -59.48845789336445 and -58.94403782999638 degrees.
09:21:55 DEBUG opendrift.models.basemodel.environment:761: Obtained data for all elements.
09:21:55 DEBUG opendrift.models.basemodel.environment:598: ----------------------------------------
09:21:55 DEBUG opendrift.models.basemodel.environment:599: Variable group ['ocean_mixed_layer_thickness']
09:21:55 DEBUG opendrift.models.basemodel.environment:600: ----------------------------------------
09:21:55 DEBUG opendrift.models.basemodel.environment:604: Calling reader constant_reader
09:21:55 DEBUG opendrift.models.basemodel.environment:605: ----------------------------------------
09:21:55 DEBUG opendrift.models.basemodel.environment:625: Data needed for 500 elements
09:21:55 DEBUG opendrift.readers.basereader.variables:762: Fetching variables from constant_reader covering 500 elements
09:21:55 DEBUG opendrift.readers.basereader.continuous:37: Fetched env-before
09:21:55 DEBUG opendrift.readers.basereader.variables:798: Reader projection is latlon - rotation of vectors is not needed.
09:21:55 DEBUG opendrift.models.basemodel.environment:761: Obtained data for all elements.
09:21:55 DEBUG opendrift.models.basemodel.environment:598: ----------------------------------------
09:21:55 DEBUG opendrift.models.basemodel.environment:599: Variable group ['land_binary_mask']
09:21:55 DEBUG opendrift.models.basemodel.environment:600: ----------------------------------------
09:21:55 DEBUG opendrift.models.basemodel.environment:604: Calling reader global_landmask
09:21:55 DEBUG opendrift.models.basemodel.environment:605: ----------------------------------------
09:21:55 DEBUG opendrift.models.basemodel.environment:625: Data needed for 500 elements
09:21:55 DEBUG opendrift.readers.basereader.variables:762: Fetching variables from global_landmask covering 500 elements
09:21:55 DEBUG opendrift.readers.basereader.continuous:37: Fetched env-before
09:21:55 DEBUG opendrift.readers.basereader.variables:640: Checking land_binary_mask for invalid values
09:21:55 DEBUG opendrift.readers.basereader.variables:798: Reader projection is latlon - rotation of vectors is not needed.
09:21:55 DEBUG opendrift.models.basemodel.environment:761: Obtained data for all elements.
09:21:55 DEBUG opendrift.models.basemodel.environment:774: ---------------------------------------
09:21:55 DEBUG opendrift.models.basemodel.environment:775: Finished processing all variable groups
09:21:55 DEBUG opendrift.models.basemodel.environment:811: Using fallback value 0.0001 for ocean_vertical_diffusivity for 0 profiles
09:21:55 DEBUG opendrift.models.basemodel.environment:811: Using fallback value 10 for sea_water_temperature for 0 profiles
09:21:55 DEBUG opendrift.models.basemodel.environment:811: Using fallback value 34 for sea_water_salinity for 0 profiles
09:21:55 DEBUG opendrift.models.basemodel.environment:800: Using fallback value 8.1 for sea_water_ph_reported_on_total_scale for all profiles
09:21:55 DEBUG opendrift.models.basemodel.environment:897: ------------ SUMMARY -------------
09:21:55 DEBUG opendrift.models.basemodel.environment:899: x_sea_water_velocity: -0.273428 (min) 0.337405 (max)
09:21:55 DEBUG opendrift.models.basemodel.environment:899: y_sea_water_velocity: -0.0175918 (min) 0.639155 (max)
09:21:55 DEBUG opendrift.models.basemodel.environment:899: sea_surface_height: -0.479664 (min) -0.379104 (max)
09:21:55 DEBUG opendrift.models.basemodel.environment:899: x_wind: -3.99604 (min) -2.75341 (max)
09:21:55 DEBUG opendrift.models.basemodel.environment:899: y_wind: -4.60165 (min) -3.60013 (max)
09:21:55 DEBUG opendrift.models.basemodel.environment:899: land_binary_mask: 0 (min) 0 (max)
09:21:55 DEBUG opendrift.models.basemodel.environment:899: sea_floor_depth_below_sea_level: 11.233 (min) 53.686 (max)
09:21:55 DEBUG opendrift.models.basemodel.environment:899: ocean_vertical_diffusivity: 1.00909e-06 (min) 0.00784313 (max)
09:21:55 DEBUG opendrift.models.basemodel.environment:899: horizontal_diffusivity: 0 (min) 0 (max)
09:21:55 DEBUG opendrift.models.basemodel.environment:899: sea_water_temperature: 9.18318 (min) 12.7153 (max)
09:21:55 DEBUG opendrift.models.basemodel.environment:899: sea_water_salinity: 24.9583 (min) 33.441 (max)
09:21:55 DEBUG opendrift.models.basemodel.environment:899: upward_sea_water_velocity: -0.000344449 (min) 0.000450468 (max)
09:21:55 DEBUG opendrift.models.basemodel.environment:899: spm: 1 (min) 1 (max)
09:21:55 DEBUG opendrift.models.basemodel.environment:899: ocean_mixed_layer_thickness: 40 (min) 40 (max)
09:21:55 DEBUG opendrift.models.basemodel.environment:899: active_sediment_layer_thickness: 0.03 (min) 0.03 (max)
09:21:55 DEBUG opendrift.models.basemodel.environment:899: doc: 0 (min) 0 (max)
09:21:55 DEBUG opendrift.models.basemodel.environment:899: sea_water_ph_reported_on_total_scale: 8.1 (min) 8.1 (max)
09:21:55 DEBUG opendrift.models.basemodel.environment:899: pH_sediment: 6.9 (min) 6.9 (max)
09:21:55 DEBUG opendrift.models.basemodel.environment:901: ---------------------------------
09:21:55 DEBUG opendrift:729: No elements hit coastline.
09:21:55 DEBUG opendrift:773: Lifting 448 elements to seafloor.
09:21:55 DEBUG opendrift:1807: No elements to deactivate
09:21:55 DEBUG opendrift:2268: Calling ChemicalDrift.update()
09:21:55 DEBUG opendrift.models.chemicaldrift:1693: Calculating overall degradation using overall rate constants
09:21:55 DEBUG opendrift.models.chemicaldrift:1750: Calculating: volatilization
09:21:55 INFO opendrift.models.chemicaldrift:1461: Number of transformations: 0
09:21:55 DEBUG opendrift.models.oceandrift:451: Using functional expression for diffusivity
09:21:55 DEBUG opendrift.models.oceandrift:456: Diffusivities are in range 0.0 to 0.024919275337606298
09:21:55 DEBUG opendrift.models.oceandrift:475: TSprofiles deactivated for vertical mixing
09:21:55 DEBUG opendrift.models.oceandrift:489: Vertical mixing module:windspeed_Large1994
09:21:55 DEBUG opendrift.models.oceandrift:492: Turbulent diffusion with random walk scheme using 30 fast time steps of dt=60.0s
09:21:55 DEBUG opendrift.models.oceandrift:539: 1 elements penetrated seafloor, lifting up
09:21:55 DEBUG opendrift.models.oceandrift:539: 1 elements penetrated seafloor, lifting up
09:21:55 DEBUG opendrift.models.oceandrift:539: 1 elements penetrated seafloor, lifting up
09:21:55 DEBUG opendrift.models.oceandrift:539: 3 elements penetrated seafloor, lifting up
09:21:55 DEBUG opendrift.models.oceandrift:539: 1 elements penetrated seafloor, lifting up
09:21:55 DEBUG opendrift.models.oceandrift:539: 1 elements penetrated seafloor, lifting up
09:21:55 DEBUG opendrift.models.oceandrift:539: 3 elements penetrated seafloor, lifting up
09:21:55 DEBUG opendrift.models.oceandrift:539: 1 elements penetrated seafloor, lifting up
09:21:55 DEBUG opendrift.models.oceandrift:539: 1 elements penetrated seafloor, lifting up
09:21:55 DEBUG opendrift.models.oceandrift:539: 2 elements penetrated seafloor, lifting up
09:21:55 DEBUG opendrift.models.oceandrift:539: 1 elements penetrated seafloor, lifting up
09:21:55 DEBUG opendrift.models.oceandrift:539: 1 elements penetrated seafloor, lifting up
09:21:55 DEBUG opendrift.models.oceandrift:539: 2 elements penetrated seafloor, lifting up
09:21:55 DEBUG opendrift.models.oceandrift:539: 1 elements penetrated seafloor, lifting up
09:21:55 DEBUG opendrift.models.oceandrift:539: 1 elements penetrated seafloor, lifting up
09:21:55 INFO opendrift.models.chemicaldrift:1659: Number of resuspended particles: 0
09:21:55 DEBUG opendrift.models.chemicaldrift:1664: Adding uncertainty for resuspension from sediments: 0.5 m
09:21:55 DEBUG opendrift.models.chemicaldrift:1565: Updated particle diameter for 0 elements
09:21:55 DEBUG opendrift.models.chemicaldrift:1569: Adding uncertainty for particle diameter: 5e-06 m
09:21:55 INFO opendrift.models.chemicaldrift:1889: partitioning: [np.int64(48), np.int64(0), np.int64(4), np.int64(448), np.int64(0)] ['LMM', 'Humic colloid', 'Particle reversible', 'Sediment reversible', 'Sediment slowly reversible']
09:21:55 DEBUG opendrift.models.oceandrift:327: Vertical advection, including elements at surface
09:21:55 DEBUG opendrift:1755: Horizontal diffusivity is 0, no random walk.
09:21:55 DEBUG opendrift:912: to be seeded: 0, already seeded 500
09:21:55 DEBUG opendrift:2210: ======================================================================
09:21:55 INFO opendrift:2211: 2026-05-28 07:49:17.976774 - step 94 of 96 - 500 active elements (0 deactivated)
09:21:55 DEBUG opendrift:2217: 0 elements scheduled.
09:21:55 DEBUG opendrift:2219: ======================================================================
09:21:55 DEBUG opendrift:2230: 57.546345948101205 <- latitude -> 57.79211622770334
09:21:55 DEBUG opendrift:2230: 10.511553186290378 <- longitude -> 11.055973167710723
09:21:55 DEBUG opendrift:2230: -33.59070587158203 <- z -> -0.6705381142334211
09:21:55 DEBUG opendrift:2231: ---------------------------------
09:21:55 DEBUG opendrift.models.basemodel.environment:598: ----------------------------------------
09:21:55 DEBUG opendrift.models.basemodel.environment:599: 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']
09:21:55 DEBUG opendrift.models.basemodel.environment:600: ----------------------------------------
09:21:55 DEBUG opendrift.models.basemodel.environment:604: Calling reader https://thredds.met.no/thredds/dodsC/fou-hi/norkystv3_800m_m00_be
09:21:55 DEBUG opendrift.models.basemodel.environment:605: ----------------------------------------
09:21:55 DEBUG opendrift.models.basemodel.environment:625: Data needed for 500 elements
09:21:55 DEBUG opendrift.readers.basereader.variables:762: Fetching variables from https://thredds.met.no/thredds/dodsC/fou-hi/norkystv3_800m_m00_be covering 500 elements
09:21:55 DEBUG opendrift.readers.basereader.structured:220: Reader time:
2026-05-28 07:00:00 (before)
2026-05-28 08:00:00 (after)
09:21:55 DEBUG opendrift.readers.basereader.structured:334: Interpolating before (2026-05-28 07:00:00) in space (linearNDFast)
09:21:55 DEBUG opendrift.readers.interpolation.structured:97: Initialising interpolator.
09:21:55 DEBUG opendrift.readers.basereader.structured:340: Interpolating after (2026-05-28 08:00:00) in space (linearNDFast)
09:21:55 DEBUG opendrift.readers.interpolation.structured:97: Initialising interpolator.
09:21:55 DEBUG opendrift.readers.basereader.structured:355: Interpolating before (2026-05-28 07:00:00, weight 0.18) and
after (2026-05-28 08:00:00, weight 0.82) in time
09:21:55 DEBUG opendrift.readers.basereader.structured:368: Interpolating profiles in time
09:21:55 DEBUG opendrift.readers.basereader.variables:100: Rotating vectors between -59.48845789336445 and -58.94403782999638 degrees.
09:21:55 DEBUG opendrift.readers.basereader.variables:100: Rotating vectors between -59.48845789336445 and -58.94403782999638 degrees.
09:21:55 DEBUG opendrift.models.basemodel.environment:761: Obtained data for all elements.
09:21:55 DEBUG opendrift.models.basemodel.environment:598: ----------------------------------------
09:21:55 DEBUG opendrift.models.basemodel.environment:599: Variable group ['ocean_mixed_layer_thickness']
09:21:55 DEBUG opendrift.models.basemodel.environment:600: ----------------------------------------
09:21:55 DEBUG opendrift.models.basemodel.environment:604: Calling reader constant_reader
09:21:55 DEBUG opendrift.models.basemodel.environment:605: ----------------------------------------
09:21:55 DEBUG opendrift.models.basemodel.environment:625: Data needed for 500 elements
09:21:55 DEBUG opendrift.readers.basereader.variables:762: Fetching variables from constant_reader covering 500 elements
09:21:55 DEBUG opendrift.readers.basereader.continuous:37: Fetched env-before
09:21:55 DEBUG opendrift.readers.basereader.variables:798: Reader projection is latlon - rotation of vectors is not needed.
09:21:55 DEBUG opendrift.models.basemodel.environment:761: Obtained data for all elements.
09:21:55 DEBUG opendrift.models.basemodel.environment:598: ----------------------------------------
09:21:55 DEBUG opendrift.models.basemodel.environment:599: Variable group ['land_binary_mask']
09:21:55 DEBUG opendrift.models.basemodel.environment:600: ----------------------------------------
09:21:55 DEBUG opendrift.models.basemodel.environment:604: Calling reader global_landmask
09:21:55 DEBUG opendrift.models.basemodel.environment:605: ----------------------------------------
09:21:55 DEBUG opendrift.models.basemodel.environment:625: Data needed for 500 elements
09:21:55 DEBUG opendrift.readers.basereader.variables:762: Fetching variables from global_landmask covering 500 elements
09:21:55 DEBUG opendrift.readers.basereader.continuous:37: Fetched env-before
09:21:55 DEBUG opendrift.readers.basereader.variables:640: Checking land_binary_mask for invalid values
09:21:55 DEBUG opendrift.readers.basereader.variables:798: Reader projection is latlon - rotation of vectors is not needed.
09:21:55 DEBUG opendrift.models.basemodel.environment:761: Obtained data for all elements.
09:21:55 DEBUG opendrift.models.basemodel.environment:774: ---------------------------------------
09:21:55 DEBUG opendrift.models.basemodel.environment:775: Finished processing all variable groups
09:21:55 DEBUG opendrift.models.basemodel.environment:811: Using fallback value 0.0001 for ocean_vertical_diffusivity for 0 profiles
09:21:55 DEBUG opendrift.models.basemodel.environment:811: Using fallback value 10 for sea_water_temperature for 0 profiles
09:21:55 DEBUG opendrift.models.basemodel.environment:811: Using fallback value 34 for sea_water_salinity for 0 profiles
09:21:55 DEBUG opendrift.models.basemodel.environment:800: Using fallback value 8.1 for sea_water_ph_reported_on_total_scale for all profiles
09:21:55 DEBUG opendrift.models.basemodel.environment:897: ------------ SUMMARY -------------
09:21:55 DEBUG opendrift.models.basemodel.environment:899: x_sea_water_velocity: -0.276046 (min) 0.386198 (max)
09:21:55 DEBUG opendrift.models.basemodel.environment:899: y_sea_water_velocity: -0.0538639 (min) 0.653135 (max)
09:21:55 DEBUG opendrift.models.basemodel.environment:899: sea_surface_height: -0.494939 (min) -0.396954 (max)
09:21:55 DEBUG opendrift.models.basemodel.environment:899: x_wind: -3.54231 (min) -1.85168 (max)
09:21:55 DEBUG opendrift.models.basemodel.environment:899: y_wind: -4.39004 (min) -3.32249 (max)
09:21:55 DEBUG opendrift.models.basemodel.environment:899: land_binary_mask: 0 (min) 0 (max)
09:21:55 DEBUG opendrift.models.basemodel.environment:899: sea_floor_depth_below_sea_level: 11.233 (min) 56.5546 (max)
09:21:55 DEBUG opendrift.models.basemodel.environment:899: ocean_vertical_diffusivity: 1.00872e-06 (min) 0.00759037 (max)
09:21:55 DEBUG opendrift.models.basemodel.environment:899: horizontal_diffusivity: 0 (min) 0 (max)
09:21:55 DEBUG opendrift.models.basemodel.environment:899: sea_water_temperature: 9.18502 (min) 12.717 (max)
09:21:55 DEBUG opendrift.models.basemodel.environment:899: sea_water_salinity: 24.9545 (min) 33.6075 (max)
09:21:55 DEBUG opendrift.models.basemodel.environment:899: upward_sea_water_velocity: -0.000395469 (min) 0.000282733 (max)
09:21:55 DEBUG opendrift.models.basemodel.environment:899: spm: 1 (min) 1 (max)
09:21:55 DEBUG opendrift.models.basemodel.environment:899: ocean_mixed_layer_thickness: 40 (min) 40 (max)
09:21:55 DEBUG opendrift.models.basemodel.environment:899: active_sediment_layer_thickness: 0.03 (min) 0.03 (max)
09:21:55 DEBUG opendrift.models.basemodel.environment:899: doc: 0 (min) 0 (max)
09:21:55 DEBUG opendrift.models.basemodel.environment:899: sea_water_ph_reported_on_total_scale: 8.1 (min) 8.1 (max)
09:21:55 DEBUG opendrift.models.basemodel.environment:899: pH_sediment: 6.9 (min) 6.9 (max)
09:21:55 DEBUG opendrift.models.basemodel.environment:901: ---------------------------------
09:21:55 DEBUG opendrift:729: No elements hit coastline.
09:21:55 DEBUG opendrift:773: Lifting 448 elements to seafloor.
09:21:55 DEBUG opendrift:1807: No elements to deactivate
09:21:55 DEBUG opendrift:2268: Calling ChemicalDrift.update()
09:21:55 DEBUG opendrift.models.chemicaldrift:1693: Calculating overall degradation using overall rate constants
09:21:55 DEBUG opendrift.models.chemicaldrift:1750: Calculating: volatilization
09:21:55 INFO opendrift.models.chemicaldrift:1461: Number of transformations: 2
09:21:55 DEBUG opendrift.models.chemicaldrift:1478: old species: [3 2]
09:21:55 DEBUG opendrift.models.chemicaldrift:1479: new species: [0 0]
09:21:55 DEBUG opendrift.models.chemicaldrift:1486: Number of transformations total:
[[ 0. 0. 0. 452. 0.]
[ 0. 0. 0. 0. 0.]
[ 17. 0. 0. 91. 0.]
[ 36. 0. 60. 0. 0.]
[ 0. 0. 0. 0. 0.]]
09:21:55 DEBUG opendrift.models.chemicaldrift:1565: Updated particle diameter for 0 elements
09:21:55 DEBUG opendrift.models.chemicaldrift:1569: Adding uncertainty for particle diameter: 5e-06 m
09:21:55 DEBUG opendrift.models.chemicaldrift:1530: Adding uncertainty for desorption from sediments: 0.5 m
09:21:55 DEBUG opendrift.models.oceandrift:451: Using functional expression for diffusivity
09:21:55 DEBUG opendrift.models.oceandrift:456: Diffusivities are in range 0.0 to 0.01960297625781858
09:21:55 DEBUG opendrift.models.oceandrift:475: TSprofiles deactivated for vertical mixing
09:21:55 DEBUG opendrift.models.oceandrift:489: Vertical mixing module:windspeed_Large1994
09:21:55 DEBUG opendrift.models.oceandrift:492: Turbulent diffusion with random walk scheme using 30 fast time steps of dt=60.0s
09:21:55 DEBUG opendrift.models.oceandrift:539: 1 elements penetrated seafloor, lifting up
09:21:55 DEBUG opendrift.models.oceandrift:539: 1 elements penetrated seafloor, lifting up
09:21:55 DEBUG opendrift.models.oceandrift:539: 1 elements penetrated seafloor, lifting up
09:21:55 DEBUG opendrift.models.oceandrift:539: 1 elements penetrated seafloor, lifting up
09:21:55 DEBUG opendrift.models.oceandrift:539: 1 elements penetrated seafloor, lifting up
09:21:55 DEBUG opendrift.models.oceandrift:539: 2 elements penetrated seafloor, lifting up
09:21:55 DEBUG opendrift.models.oceandrift:539: 1 elements penetrated seafloor, lifting up
09:21:55 DEBUG opendrift.models.oceandrift:539: 2 elements penetrated seafloor, lifting up
09:21:55 DEBUG opendrift.models.oceandrift:539: 1 elements penetrated seafloor, lifting up
09:21:55 DEBUG opendrift.models.oceandrift:539: 1 elements penetrated seafloor, lifting up
09:21:55 DEBUG opendrift.models.oceandrift:539: 2 elements penetrated seafloor, lifting up
09:21:55 DEBUG opendrift.models.oceandrift:539: 4 elements penetrated seafloor, lifting up
09:21:55 DEBUG opendrift.models.oceandrift:539: 1 elements penetrated seafloor, lifting up
09:21:55 DEBUG opendrift.models.oceandrift:539: 3 elements penetrated seafloor, lifting up
09:21:55 DEBUG opendrift.models.oceandrift:539: 3 elements penetrated seafloor, lifting up
09:21:55 INFO opendrift.models.chemicaldrift:1659: Number of resuspended particles: 0
09:21:55 DEBUG opendrift.models.chemicaldrift:1664: Adding uncertainty for resuspension from sediments: 0.5 m
09:21:55 DEBUG opendrift.models.chemicaldrift:1565: Updated particle diameter for 0 elements
09:21:55 DEBUG opendrift.models.chemicaldrift:1569: Adding uncertainty for particle diameter: 5e-06 m
09:21:55 INFO opendrift.models.chemicaldrift:1889: partitioning: [np.int64(50), np.int64(0), np.int64(3), np.int64(447), np.int64(0)] ['LMM', 'Humic colloid', 'Particle reversible', 'Sediment reversible', 'Sediment slowly reversible']
09:21:55 DEBUG opendrift.models.oceandrift:327: Vertical advection, including elements at surface
09:21:55 DEBUG opendrift:1755: Horizontal diffusivity is 0, no random walk.
09:21:55 DEBUG opendrift:912: to be seeded: 0, already seeded 500
09:21:55 DEBUG opendrift:2210: ======================================================================
09:21:55 INFO opendrift:2211: 2026-05-28 08:19:17.976774 - step 95 of 96 - 500 active elements (0 deactivated)
09:21:55 DEBUG opendrift:2217: 0 elements scheduled.
09:21:55 DEBUG opendrift:2219: ======================================================================
09:21:55 DEBUG opendrift:2230: 57.5463459481012 <- latitude -> 57.796560292173254
09:21:55 DEBUG opendrift:2230: 10.511553186290378 <- longitude -> 11.055973167710723
09:21:55 DEBUG opendrift:2230: -33.575626373291016 <- z -> -0.3892199335158404
09:21:55 DEBUG opendrift:2231: ---------------------------------
09:21:55 DEBUG opendrift.models.basemodel.environment:598: ----------------------------------------
09:21:55 DEBUG opendrift.models.basemodel.environment:599: 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']
09:21:55 DEBUG opendrift.models.basemodel.environment:600: ----------------------------------------
09:21:55 DEBUG opendrift.models.basemodel.environment:604: Calling reader https://thredds.met.no/thredds/dodsC/fou-hi/norkystv3_800m_m00_be
09:21:55 DEBUG opendrift.models.basemodel.environment:605: ----------------------------------------
09:21:55 DEBUG opendrift.models.basemodel.environment:625: Data needed for 500 elements
09:21:55 DEBUG opendrift.readers.basereader.variables:762: Fetching variables from https://thredds.met.no/thredds/dodsC/fou-hi/norkystv3_800m_m00_be covering 500 elements
09:21:55 DEBUG opendrift.readers.basereader.structured:220: Reader time:
2026-05-28 08:00:00 (before)
2026-05-28 09:00:00 (after)
09:21:57 DEBUG opendrift.readers.reader_netCDF_CF_generic:472: Using eastward_sea_water_velocity to retrieve x_sea_water_velocity
09:21:58 DEBUG opendrift.readers.reader_netCDF_CF_generic:472: Using northward_sea_water_velocity to retrieve y_sea_water_velocity
09:21:58 DEBUG opendrift.readers.reader_netCDF_CF_generic:472: Using eastward_wind to retrieve x_wind
09:21:58 DEBUG opendrift.readers.reader_netCDF_CF_generic:472: Using northward_wind to retrieve y_wind
09:21:58 DEBUG opendrift.readers.reader_netCDF_CF_generic:604: Rotating vector from east/north to xy orientation: ['x_wind', 'y_wind']
09:21:58 DEBUG opendrift.readers.basereader.variables:100: Rotating vectors between 58.7013973779849 and 59.71315661460406 degrees.
09:21:58 DEBUG opendrift.readers.reader_netCDF_CF_generic:604: Rotating vector from east/north to xy orientation: ['x_sea_water_velocity', 'y_sea_water_velocity']
09:21:58 DEBUG opendrift.readers.basereader.variables:100: Rotating vectors between 58.7013973779849 and 59.71315661460406 degrees.
09:21:58 DEBUG opendrift.readers.basereader.variables:640: Checking sea_floor_depth_below_sea_level for invalid values
09:21:58 DEBUG opendrift.readers.basereader.variables:640: Checking ocean_vertical_diffusivity for invalid values
09:21:58 DEBUG opendrift.readers.basereader.variables:640: Checking x_sea_water_velocity for invalid values
09:21:58 DEBUG opendrift.readers.basereader.variables:640: Checking y_sea_water_velocity for invalid values
09:21:58 DEBUG opendrift.readers.basereader.variables:640: Checking x_wind for invalid values
09:21:58 DEBUG opendrift.readers.basereader.variables:640: Checking y_wind for invalid values
09:21:58 DEBUG opendrift.readers.interpolation.structured:70: Filled NaN-values toward seafloor for :['sea_water_salinity', 'ocean_vertical_diffusivity', 'sea_water_temperature', 'x_sea_water_velocity', 'upward_sea_water_velocity', 'y_sea_water_velocity']
09:21:58 DEBUG opendrift.readers.basereader.structured:313: Fetched env-block (size 63x53x11) for time after (2026-05-28 09:00:00)
09:21:58 DEBUG opendrift.readers.basereader.structured:334: Interpolating before (2026-05-28 08:00:00) in space (linearNDFast)
09:21:58 DEBUG opendrift.readers.interpolation.structured:97: Initialising interpolator.
09:21:58 DEBUG opendrift.readers.basereader.structured:340: Interpolating after (2026-05-28 09:00:00) in space (linearNDFast)
09:21:58 DEBUG opendrift.readers.interpolation.structured:97: Initialising interpolator.
09:21:58 DEBUG opendrift.readers.basereader.structured:355: Interpolating before (2026-05-28 08:00:00, weight 0.68) and
after (2026-05-28 09:00:00, weight 0.32) in time
09:21:58 DEBUG opendrift.readers.basereader.structured:368: Interpolating profiles in time
09:21:58 DEBUG opendrift.readers.basereader.variables:100: Rotating vectors between -59.48845789336445 and -58.94403782999638 degrees.
09:21:58 DEBUG opendrift.readers.basereader.variables:100: Rotating vectors between -59.48845789336445 and -58.94403782999638 degrees.
09:21:58 DEBUG opendrift.models.basemodel.environment:761: Obtained data for all elements.
09:21:58 DEBUG opendrift.models.basemodel.environment:598: ----------------------------------------
09:21:58 DEBUG opendrift.models.basemodel.environment:599: Variable group ['ocean_mixed_layer_thickness']
09:21:58 DEBUG opendrift.models.basemodel.environment:600: ----------------------------------------
09:21:58 DEBUG opendrift.models.basemodel.environment:604: Calling reader constant_reader
09:21:58 DEBUG opendrift.models.basemodel.environment:605: ----------------------------------------
09:21:58 DEBUG opendrift.models.basemodel.environment:625: Data needed for 500 elements
09:21:58 DEBUG opendrift.readers.basereader.variables:762: Fetching variables from constant_reader covering 500 elements
09:21:58 DEBUG opendrift.readers.basereader.continuous:37: Fetched env-before
09:21:58 DEBUG opendrift.readers.basereader.variables:798: Reader projection is latlon - rotation of vectors is not needed.
09:21:58 DEBUG opendrift.models.basemodel.environment:761: Obtained data for all elements.
09:21:58 DEBUG opendrift.models.basemodel.environment:598: ----------------------------------------
09:21:58 DEBUG opendrift.models.basemodel.environment:599: Variable group ['land_binary_mask']
09:21:58 DEBUG opendrift.models.basemodel.environment:600: ----------------------------------------
09:21:58 DEBUG opendrift.models.basemodel.environment:604: Calling reader global_landmask
09:21:58 DEBUG opendrift.models.basemodel.environment:605: ----------------------------------------
09:21:58 DEBUG opendrift.models.basemodel.environment:625: Data needed for 500 elements
09:21:58 DEBUG opendrift.readers.basereader.variables:762: Fetching variables from global_landmask covering 500 elements
09:21:58 DEBUG opendrift.readers.basereader.continuous:37: Fetched env-before
09:21:58 DEBUG opendrift.readers.basereader.variables:640: Checking land_binary_mask for invalid values
09:21:58 DEBUG opendrift.readers.basereader.variables:798: Reader projection is latlon - rotation of vectors is not needed.
09:21:58 DEBUG opendrift.models.basemodel.environment:761: Obtained data for all elements.
09:21:58 DEBUG opendrift.models.basemodel.environment:774: ---------------------------------------
09:21:58 DEBUG opendrift.models.basemodel.environment:775: Finished processing all variable groups
09:21:58 DEBUG opendrift.models.basemodel.environment:811: Using fallback value 0.0001 for ocean_vertical_diffusivity for 0 profiles
09:21:58 DEBUG opendrift.models.basemodel.environment:811: Using fallback value 10 for sea_water_temperature for 0 profiles
09:21:58 DEBUG opendrift.models.basemodel.environment:811: Using fallback value 34 for sea_water_salinity for 0 profiles
09:21:58 DEBUG opendrift.models.basemodel.environment:800: Using fallback value 8.1 for sea_water_ph_reported_on_total_scale for all profiles
09:21:58 DEBUG opendrift.models.basemodel.environment:897: ------------ SUMMARY -------------
09:21:58 DEBUG opendrift.models.basemodel.environment:899: x_sea_water_velocity: -0.223534 (min) 0.385074 (max)
09:21:58 DEBUG opendrift.models.basemodel.environment:899: y_sea_water_velocity: -0.0743154 (min) 0.593637 (max)
09:21:58 DEBUG opendrift.models.basemodel.environment:899: sea_surface_height: -0.501612 (min) -0.400887 (max)
09:21:58 DEBUG opendrift.models.basemodel.environment:899: x_wind: -3.11001 (min) -0.947473 (max)
09:21:58 DEBUG opendrift.models.basemodel.environment:899: y_wind: -4.33518 (min) -3.01667 (max)
09:21:58 DEBUG opendrift.models.basemodel.environment:899: land_binary_mask: 0 (min) 0 (max)
09:21:58 DEBUG opendrift.models.basemodel.environment:899: sea_floor_depth_below_sea_level: 11.233 (min) 59.2217 (max)
09:21:58 DEBUG opendrift.models.basemodel.environment:899: ocean_vertical_diffusivity: 1.00861e-06 (min) 0.00640155 (max)
09:21:58 DEBUG opendrift.models.basemodel.environment:899: horizontal_diffusivity: 0 (min) 0 (max)
09:21:58 DEBUG opendrift.models.basemodel.environment:899: sea_water_temperature: 9.18751 (min) 12.7192 (max)
09:21:58 DEBUG opendrift.models.basemodel.environment:899: sea_water_salinity: 24.9601 (min) 33.6078 (max)
09:21:58 DEBUG opendrift.models.basemodel.environment:899: upward_sea_water_velocity: -0.000518812 (min) 9.08434e-05 (max)
09:21:58 DEBUG opendrift.models.basemodel.environment:899: spm: 1 (min) 1 (max)
09:21:58 DEBUG opendrift.models.basemodel.environment:899: ocean_mixed_layer_thickness: 40 (min) 40 (max)
09:21:58 DEBUG opendrift.models.basemodel.environment:899: active_sediment_layer_thickness: 0.03 (min) 0.03 (max)
09:21:58 DEBUG opendrift.models.basemodel.environment:899: doc: 0 (min) 0 (max)
09:21:58 DEBUG opendrift.models.basemodel.environment:899: sea_water_ph_reported_on_total_scale: 8.1 (min) 8.1 (max)
09:21:58 DEBUG opendrift.models.basemodel.environment:899: pH_sediment: 6.9 (min) 6.9 (max)
09:21:58 DEBUG opendrift.models.basemodel.environment:901: ---------------------------------
09:21:58 DEBUG opendrift:729: No elements hit coastline.
09:21:58 DEBUG opendrift:773: Lifting 437 elements to seafloor.
09:21:58 DEBUG opendrift:1807: No elements to deactivate
09:21:58 DEBUG opendrift:2268: Calling ChemicalDrift.update()
09:21:58 DEBUG opendrift.models.chemicaldrift:1693: Calculating overall degradation using overall rate constants
09:21:58 DEBUG opendrift.models.chemicaldrift:1750: Calculating: volatilization
09:21:58 INFO opendrift.models.chemicaldrift:1461: Number of transformations: 2
09:21:58 DEBUG opendrift.models.chemicaldrift:1478: old species: [3 0]
09:21:58 DEBUG opendrift.models.chemicaldrift:1479: new species: [0 3]
09:21:58 DEBUG opendrift.models.chemicaldrift:1486: Number of transformations total:
[[ 0. 0. 0. 453. 0.]
[ 0. 0. 0. 0. 0.]
[ 17. 0. 0. 91. 0.]
[ 37. 0. 60. 0. 0.]
[ 0. 0. 0. 0. 0.]]
09:21:58 DEBUG opendrift.models.chemicaldrift:1565: Updated particle diameter for 0 elements
09:21:58 DEBUG opendrift.models.chemicaldrift:1569: Adding uncertainty for particle diameter: 5e-06 m
09:21:58 DEBUG opendrift.models.chemicaldrift:1530: Adding uncertainty for desorption from sediments: 0.5 m
09:21:58 DEBUG opendrift.models.oceandrift:451: Using functional expression for diffusivity
09:21:58 DEBUG opendrift.models.oceandrift:456: Diffusivities are in range 0.0 to 0.015580962376805575
09:21:58 DEBUG opendrift.models.oceandrift:475: TSprofiles deactivated for vertical mixing
09:21:58 DEBUG opendrift.models.oceandrift:489: Vertical mixing module:windspeed_Large1994
09:21:58 DEBUG opendrift.models.oceandrift:492: Turbulent diffusion with random walk scheme using 30 fast time steps of dt=60.0s
09:21:58 DEBUG opendrift.models.oceandrift:539: 2 elements penetrated seafloor, lifting up
09:21:58 DEBUG opendrift.models.oceandrift:559: 1 elements reached seafloor, interacting with bottom
09:21:58 DEBUG opendrift:773: Lifting 1 elements to seafloor.
09:21:58 DEBUG opendrift.models.oceandrift:539: 2 elements penetrated seafloor, lifting up
09:21:58 DEBUG opendrift.models.oceandrift:539: 2 elements penetrated seafloor, lifting up
09:21:58 DEBUG opendrift.models.oceandrift:539: 2 elements penetrated seafloor, lifting up
09:21:58 DEBUG opendrift.models.oceandrift:539: 1 elements penetrated seafloor, lifting up
09:21:58 DEBUG opendrift.models.oceandrift:539: 1 elements penetrated seafloor, lifting up
09:21:58 DEBUG opendrift.models.oceandrift:539: 1 elements penetrated seafloor, lifting up
09:21:58 DEBUG opendrift.models.oceandrift:539: 1 elements penetrated seafloor, lifting up
09:21:58 DEBUG opendrift.models.oceandrift:539: 2 elements penetrated seafloor, lifting up
09:21:58 DEBUG opendrift.models.oceandrift:539: 2 elements penetrated seafloor, lifting up
09:21:58 DEBUG opendrift.models.oceandrift:539: 1 elements penetrated seafloor, lifting up
09:21:58 DEBUG opendrift.models.oceandrift:539: 2 elements penetrated seafloor, lifting up
09:21:58 DEBUG opendrift.models.oceandrift:539: 1 elements penetrated seafloor, lifting up
09:21:58 DEBUG opendrift.models.oceandrift:539: 1 elements penetrated seafloor, lifting up
09:21:58 DEBUG opendrift.models.oceandrift:539: 1 elements penetrated seafloor, lifting up
09:21:58 DEBUG opendrift.models.oceandrift:539: 1 elements penetrated seafloor, lifting up
09:21:58 DEBUG opendrift.models.oceandrift:539: 2 elements penetrated seafloor, lifting up
09:21:58 DEBUG opendrift.models.oceandrift:539: 1 elements penetrated seafloor, lifting up
09:21:58 DEBUG opendrift.models.oceandrift:539: 1 elements penetrated seafloor, lifting up
09:21:58 DEBUG opendrift.models.oceandrift:559: 1 elements reached seafloor, interacting with bottom
09:21:58 DEBUG opendrift:773: Lifting 1 elements to seafloor.
09:21:58 DEBUG opendrift.models.oceandrift:539: 1 elements penetrated seafloor, lifting up
09:21:58 DEBUG opendrift.models.oceandrift:539: 1 elements penetrated seafloor, lifting up
09:21:58 DEBUG opendrift.models.oceandrift:539: 1 elements penetrated seafloor, lifting up
09:21:58 INFO opendrift.models.chemicaldrift:1659: Number of resuspended particles: 0
09:21:58 DEBUG opendrift.models.chemicaldrift:1664: Adding uncertainty for resuspension from sediments: 0.5 m
09:21:58 DEBUG opendrift.models.chemicaldrift:1565: Updated particle diameter for 0 elements
09:21:58 DEBUG opendrift.models.chemicaldrift:1569: Adding uncertainty for particle diameter: 5e-06 m
09:21:58 INFO opendrift.models.chemicaldrift:1889: partitioning: [np.int64(50), np.int64(0), np.int64(2), np.int64(448), np.int64(0)] ['LMM', 'Humic colloid', 'Particle reversible', 'Sediment reversible', 'Sediment slowly reversible']
09:21:58 DEBUG opendrift.models.oceandrift:327: Vertical advection, including elements at surface
09:21:58 DEBUG opendrift:1755: Horizontal diffusivity is 0, no random walk.
09:21:58 DEBUG opendrift:912: to be seeded: 0, already seeded 500
09:21:58 DEBUG opendrift:2210: ======================================================================
09:21:58 INFO opendrift:2211: 2026-05-28 08:49:17.976774 - step 96 of 96 - 500 active elements (0 deactivated)
09:21:58 DEBUG opendrift:2217: 0 elements scheduled.
09:21:58 DEBUG opendrift:2219: ======================================================================
09:21:58 DEBUG opendrift:2230: 57.54634594810119 <- latitude -> 57.800919556459164
09:21:58 DEBUG opendrift:2230: 10.511553186290381 <- longitude -> 11.055973167710723
09:21:58 DEBUG opendrift:2230: -33.575626373291016 <- z -> -0.06786494499852513
09:21:58 DEBUG opendrift:2231: ---------------------------------
09:21:58 DEBUG opendrift.models.basemodel.environment:598: ----------------------------------------
09:21:58 DEBUG opendrift.models.basemodel.environment:599: 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']
09:21:58 DEBUG opendrift.models.basemodel.environment:600: ----------------------------------------
09:21:58 DEBUG opendrift.models.basemodel.environment:604: Calling reader https://thredds.met.no/thredds/dodsC/fou-hi/norkystv3_800m_m00_be
09:21:58 DEBUG opendrift.models.basemodel.environment:605: ----------------------------------------
09:21:58 DEBUG opendrift.models.basemodel.environment:625: Data needed for 500 elements
09:21:58 DEBUG opendrift.readers.basereader.variables:762: Fetching variables from https://thredds.met.no/thredds/dodsC/fou-hi/norkystv3_800m_m00_be covering 500 elements
09:21:58 DEBUG opendrift.readers.basereader.structured:220: Reader time:
2026-05-28 08:00:00 (before)
2026-05-28 09:00:00 (after)
09:21:58 DEBUG opendrift.readers.basereader.structured:334: Interpolating before (2026-05-28 08:00:00) in space (linearNDFast)
09:21:58 DEBUG opendrift.readers.interpolation.structured:97: Initialising interpolator.
09:21:58 DEBUG opendrift.readers.basereader.structured:340: Interpolating after (2026-05-28 09:00:00) in space (linearNDFast)
09:21:58 DEBUG opendrift.readers.interpolation.structured:97: Initialising interpolator.
09:21:58 DEBUG opendrift.readers.basereader.structured:355: Interpolating before (2026-05-28 08:00:00, weight 0.18) and
after (2026-05-28 09:00:00, weight 0.82) in time
09:21:58 DEBUG opendrift.readers.basereader.structured:368: Interpolating profiles in time
09:21:58 DEBUG opendrift.readers.basereader.variables:100: Rotating vectors between -59.48845789336445 and -58.94403782999638 degrees.
09:21:58 DEBUG opendrift.readers.basereader.variables:100: Rotating vectors between -59.48845789336445 and -58.94403782999638 degrees.
09:21:58 DEBUG opendrift.models.basemodel.environment:761: Obtained data for all elements.
09:21:58 DEBUG opendrift.models.basemodel.environment:598: ----------------------------------------
09:21:58 DEBUG opendrift.models.basemodel.environment:599: Variable group ['ocean_mixed_layer_thickness']
09:21:58 DEBUG opendrift.models.basemodel.environment:600: ----------------------------------------
09:21:58 DEBUG opendrift.models.basemodel.environment:604: Calling reader constant_reader
09:21:58 DEBUG opendrift.models.basemodel.environment:605: ----------------------------------------
09:21:58 DEBUG opendrift.models.basemodel.environment:625: Data needed for 500 elements
09:21:58 DEBUG opendrift.readers.basereader.variables:762: Fetching variables from constant_reader covering 500 elements
09:21:58 DEBUG opendrift.readers.basereader.continuous:37: Fetched env-before
09:21:58 DEBUG opendrift.readers.basereader.variables:798: Reader projection is latlon - rotation of vectors is not needed.
09:21:58 DEBUG opendrift.models.basemodel.environment:761: Obtained data for all elements.
09:21:58 DEBUG opendrift.models.basemodel.environment:598: ----------------------------------------
09:21:58 DEBUG opendrift.models.basemodel.environment:599: Variable group ['land_binary_mask']
09:21:58 DEBUG opendrift.models.basemodel.environment:600: ----------------------------------------
09:21:58 DEBUG opendrift.models.basemodel.environment:604: Calling reader global_landmask
09:21:58 DEBUG opendrift.models.basemodel.environment:605: ----------------------------------------
09:21:58 DEBUG opendrift.models.basemodel.environment:625: Data needed for 500 elements
09:21:58 DEBUG opendrift.readers.basereader.variables:762: Fetching variables from global_landmask covering 500 elements
09:21:58 DEBUG opendrift.readers.basereader.continuous:37: Fetched env-before
09:21:58 DEBUG opendrift.readers.basereader.variables:640: Checking land_binary_mask for invalid values
09:21:58 DEBUG opendrift.readers.basereader.variables:798: Reader projection is latlon - rotation of vectors is not needed.
09:21:58 DEBUG opendrift.models.basemodel.environment:761: Obtained data for all elements.
09:21:58 DEBUG opendrift.models.basemodel.environment:774: ---------------------------------------
09:21:58 DEBUG opendrift.models.basemodel.environment:775: Finished processing all variable groups
09:21:58 DEBUG opendrift.models.basemodel.environment:811: Using fallback value 0.0001 for ocean_vertical_diffusivity for 0 profiles
09:21:58 DEBUG opendrift.models.basemodel.environment:811: Using fallback value 10 for sea_water_temperature for 0 profiles
09:21:58 DEBUG opendrift.models.basemodel.environment:811: Using fallback value 34 for sea_water_salinity for 0 profiles
09:21:58 DEBUG opendrift.models.basemodel.environment:800: Using fallback value 8.1 for sea_water_ph_reported_on_total_scale for all profiles
09:21:58 DEBUG opendrift.models.basemodel.environment:897: ------------ SUMMARY -------------
09:21:58 DEBUG opendrift.models.basemodel.environment:899: x_sea_water_velocity: -0.229734 (min) 0.532822 (max)
09:21:58 DEBUG opendrift.models.basemodel.environment:899: y_sea_water_velocity: -0.102543 (min) 0.582762 (max)
09:21:58 DEBUG opendrift.models.basemodel.environment:899: sea_surface_height: -0.500603 (min) -0.397104 (max)
09:21:58 DEBUG opendrift.models.basemodel.environment:899: x_wind: -2.68269 (min) -0.0393928 (max)
09:21:58 DEBUG opendrift.models.basemodel.environment:899: y_wind: -4.48763 (min) -2.60417 (max)
09:21:58 DEBUG opendrift.models.basemodel.environment:899: land_binary_mask: 0 (min) 0 (max)
09:21:58 DEBUG opendrift.models.basemodel.environment:899: sea_floor_depth_below_sea_level: 11.233 (min) 61.8336 (max)
09:21:58 DEBUG opendrift.models.basemodel.environment:899: ocean_vertical_diffusivity: 1.00679e-06 (min) 0.005435 (max)
09:21:58 DEBUG opendrift.models.basemodel.environment:899: horizontal_diffusivity: 0 (min) 0 (max)
09:21:58 DEBUG opendrift.models.basemodel.environment:899: sea_water_temperature: 9.19034 (min) 12.7623 (max)
09:21:58 DEBUG opendrift.models.basemodel.environment:899: sea_water_salinity: 24.9648 (min) 33.195 (max)
09:21:58 DEBUG opendrift.models.basemodel.environment:899: upward_sea_water_velocity: -0.000681833 (min) 0.000157721 (max)
09:21:58 DEBUG opendrift.models.basemodel.environment:899: spm: 1 (min) 1 (max)
09:21:58 DEBUG opendrift.models.basemodel.environment:899: ocean_mixed_layer_thickness: 40 (min) 40 (max)
09:21:58 DEBUG opendrift.models.basemodel.environment:899: active_sediment_layer_thickness: 0.03 (min) 0.03 (max)
09:21:58 DEBUG opendrift.models.basemodel.environment:899: doc: 0 (min) 0 (max)
09:21:58 DEBUG opendrift.models.basemodel.environment:899: sea_water_ph_reported_on_total_scale: 8.1 (min) 8.1 (max)
09:21:58 DEBUG opendrift.models.basemodel.environment:899: pH_sediment: 6.9 (min) 6.9 (max)
09:21:58 DEBUG opendrift.models.basemodel.environment:901: ---------------------------------
09:21:58 DEBUG opendrift:729: No elements hit coastline.
09:21:58 DEBUG opendrift:773: Lifting 27 elements to seafloor.
09:21:58 DEBUG opendrift:1807: No elements to deactivate
09:21:58 DEBUG opendrift:2268: Calling ChemicalDrift.update()
09:21:58 DEBUG opendrift.models.chemicaldrift:1693: Calculating overall degradation using overall rate constants
09:21:58 DEBUG opendrift.models.chemicaldrift:1750: Calculating: volatilization
09:21:58 INFO opendrift.models.chemicaldrift:1461: Number of transformations: 2
09:21:58 DEBUG opendrift.models.chemicaldrift:1478: old species: [3 0]
09:21:58 DEBUG opendrift.models.chemicaldrift:1479: new species: [0 3]
09:21:58 DEBUG opendrift.models.chemicaldrift:1486: Number of transformations total:
[[ 0. 0. 0. 454. 0.]
[ 0. 0. 0. 0. 0.]
[ 17. 0. 0. 92. 0.]
[ 38. 0. 60. 0. 0.]
[ 0. 0. 0. 0. 0.]]
09:21:58 DEBUG opendrift.models.chemicaldrift:1565: Updated particle diameter for 0 elements
09:21:58 DEBUG opendrift.models.chemicaldrift:1569: Adding uncertainty for particle diameter: 5e-06 m
09:21:58 DEBUG opendrift.models.chemicaldrift:1530: Adding uncertainty for desorption from sediments: 0.5 m
09:21:58 DEBUG opendrift.models.oceandrift:451: Using functional expression for diffusivity
09:21:58 DEBUG opendrift.models.oceandrift:456: Diffusivities are in range 0.0 to 0.014617318660512841
09:21:58 DEBUG opendrift.models.oceandrift:475: TSprofiles deactivated for vertical mixing
09:21:58 DEBUG opendrift.models.oceandrift:489: Vertical mixing module:windspeed_Large1994
09:21:58 DEBUG opendrift.models.oceandrift:492: Turbulent diffusion with random walk scheme using 30 fast time steps of dt=60.0s
09:21:58 DEBUG opendrift.models.oceandrift:559: 1 elements reached seafloor, interacting with bottom
09:21:58 DEBUG opendrift:773: Lifting 1 elements to seafloor.
09:21:58 DEBUG opendrift.models.oceandrift:539: 1 elements penetrated seafloor, lifting up
09:21:58 DEBUG opendrift.models.oceandrift:539: 2 elements penetrated seafloor, lifting up
09:21:58 DEBUG opendrift.models.oceandrift:539: 1 elements penetrated seafloor, lifting up
09:21:58 DEBUG opendrift.models.oceandrift:539: 1 elements penetrated seafloor, lifting up
09:21:58 DEBUG opendrift.models.oceandrift:539: 1 elements penetrated seafloor, lifting up
09:21:58 DEBUG opendrift.models.oceandrift:539: 1 elements penetrated seafloor, lifting up
09:21:58 DEBUG opendrift.models.oceandrift:539: 1 elements penetrated seafloor, lifting up
09:21:58 DEBUG opendrift.models.oceandrift:539: 1 elements penetrated seafloor, lifting up
09:21:58 DEBUG opendrift.models.oceandrift:539: 1 elements penetrated seafloor, lifting up
09:21:58 DEBUG opendrift.models.oceandrift:539: 1 elements penetrated seafloor, lifting up
09:21:58 DEBUG opendrift.models.oceandrift:539: 1 elements penetrated seafloor, lifting up
09:21:58 DEBUG opendrift.models.oceandrift:539: 1 elements penetrated seafloor, lifting up
09:21:58 INFO opendrift.models.chemicaldrift:1659: Number of resuspended particles: 0
09:21:58 DEBUG opendrift.models.chemicaldrift:1664: Adding uncertainty for resuspension from sediments: 0.5 m
09:21:58 DEBUG opendrift.models.chemicaldrift:1565: Updated particle diameter for 0 elements
09:21:58 DEBUG opendrift.models.chemicaldrift:1569: Adding uncertainty for particle diameter: 5e-06 m
09:21:58 INFO opendrift.models.chemicaldrift:1889: partitioning: [np.int64(50), np.int64(0), np.int64(2), np.int64(448), np.int64(0)] ['LMM', 'Humic colloid', 'Particle reversible', 'Sediment reversible', 'Sediment slowly reversible']
09:21:58 DEBUG opendrift.models.oceandrift:327: Vertical advection, including elements at surface
09:21:58 DEBUG opendrift:1755: Horizontal diffusivity is 0, no random walk.
09:21:58 DEBUG opendrift:2306: Cleaning up
09:21:58 DEBUG opendrift.models.basemodel.environment:598: ----------------------------------------
09:21:58 DEBUG opendrift.models.basemodel.environment:599: Variable group ['land_binary_mask']
09:21:58 DEBUG opendrift.models.basemodel.environment:600: ----------------------------------------
09:21:58 DEBUG opendrift.models.basemodel.environment:604: Calling reader global_landmask
09:21:58 DEBUG opendrift.models.basemodel.environment:605: ----------------------------------------
09:21:58 DEBUG opendrift.models.basemodel.environment:625: Data needed for 500 elements
09:21:58 DEBUG opendrift.readers.basereader.variables:762: Fetching variables from global_landmask covering 500 elements
09:21:58 DEBUG opendrift.readers.basereader.continuous:37: Fetched env-before
09:21:58 DEBUG opendrift.readers.basereader.variables:640: Checking land_binary_mask for invalid values
09:21:58 DEBUG opendrift.readers.basereader.variables:798: Reader projection is latlon - rotation of vectors is not needed.
09:21:58 DEBUG opendrift.models.basemodel.environment:761: Obtained data for all elements.
09:21:58 DEBUG opendrift.models.basemodel.environment:774: ---------------------------------------
09:21:58 DEBUG opendrift.models.basemodel.environment:775: Finished processing all variable groups
09:21:58 DEBUG opendrift.models.basemodel.environment:897: ------------ SUMMARY -------------
09:21:58 DEBUG opendrift.models.basemodel.environment:899: land_binary_mask: 0 (min) 0 (max)
09:21:58 DEBUG opendrift.models.basemodel.environment:901: ---------------------------------
09:21:58 DEBUG opendrift:729: No elements hit coastline.
09:21:58 DEBUG opendrift:2393: Updating minval and maxval
09:21:59 DEBUG opendrift:2473: Writing to file
09:21:59 DEBUG opendrift:1807: No elements to deactivate
09:21:59 DEBUG opendrift:165: Changed mode from Mode.Run to Mode.Result
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 : 50
Humic colloid : 0
Particle reversible : 2
Sediment reversible : 448
Sediment slowly reversible : 0
Number of transformations:
[' 0', ' 0', ' 0', ' 454', ' 0']
[' 0', ' 0', ' 0', ' 0', ' 0']
[' 17', ' 0', ' 0', ' 92', ' 0']
[' 38', ' 0', ' 60', ' 0', ' 0']
[' 0', ' 0', ' 0', ' 0', ' 0']
Mass budget for target chemical:
mass preserved : 0.327 g 32.681 %
mass degraded : 0.670 g 67.008 %
mass volatilized : 0.003 g 0.310 %
09:21:59 DEBUG opendrift:3207: Saving animation..
09:21:59 INFO opendrift:4777: Saving animation to /root/project/docs/source/gallery/animations/example_chemicaldrift_0.gif...
09:22:15 DEBUG opendrift:4815: MPLBACKEND = agg
09:22:15 DEBUG opendrift:4816: DISPLAY = None
09:22:15 DEBUG opendrift:4817: Time to save animation: 0:00:16.627433
09:22:15 INFO opendrift:3416: Time to make animation: 0:00:16.814090
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
)
09:22:15 DEBUG opendrift:2540: Setting up map: corners=None, fast=True, lscale=None
09:22:15 WARNING opendrift:2574: Plotting fast. This will make your plots less accurate.
09:22:17 DEBUG opendrift:3207: Saving animation..
09:22:17 INFO opendrift:4777: Saving animation to /root/project/docs/source/gallery/animations/example_chemicaldrift_1.gif...
09:23:17 DEBUG opendrift:4815: MPLBACKEND = agg
09:23:17 DEBUG opendrift:4816: DISPLAY = None
09:23:17 DEBUG opendrift:4817: Time to save animation: 0:01:00.325370
09:23:17 INFO opendrift:3200: Time to make animation: 0:01:01.522029
o.plot_mass(legend = legend,
time_unit = 'hours',
title = 'Chemical mass budget')
dissolved : 0.0207021776586771g (6.334551783601607%)
SPM : 0.0023235499393194914g (0.7109709739272053%)
sediment : 0.30378788709640503g (92.95447724247119%)
/root/project/opendrift/models/chemicaldrift.py:3427: 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: (4 minutes 8.921 seconds)