Ensemble

from datetime import timedelta
import numpy as np
from opendrift.models.oceandrift import OceanDrift
from opendrift.readers import reader_netCDF_CF_generic

Drift simulation using 30 member ensemble wind data from MEPS model of MET Norway

o = OceanDrift(loglevel=20)
o.set_config('drift:vertical_mixing', False)
r = reader_netCDF_CF_generic.Reader('https://thredds.met.no/thredds/dodsC/mepslatest/meps_lagged_6_h_latest_2_5km_latest.nc')
o.add_reader(r)

o.seed_elements(lat=60, lon=4.9, time=r.start_time,
                radius=1000, number=10000)

o.run(duration=timedelta(hours=50), time_step=600, time_step_output=3600)

15:26:06 INFO    opendrift:509: OpenDriftSimulation initialised (version 1.14.0 / v1.14.0-6-gaedbab0)
15:26:06 INFO    opendrift.readers:61: Opening file with xr.open_dataset
15:26:08 INFO    opendrift.readers.reader_netCDF_CF_generic:332: Detected dimensions: {'time': 'time', 'x': 'x', 'y': 'y'}
15:26:08 INFO    opendrift.models.basemodel.environment:206: Adding a global landmask from GSHHG
15:26:12 INFO    opendrift.models.basemodel.environment:229: Fallback values will be used for the following variables which have no readers:
15:26:12 INFO    opendrift.models.basemodel.environment:232:    x_sea_water_velocity: 0.000000
15:26:12 INFO    opendrift.models.basemodel.environment:232:    y_sea_water_velocity: 0.000000
15:26:12 INFO    opendrift.models.basemodel.environment:232:    sea_surface_height: 0.000000
15:26:12 INFO    opendrift.models.basemodel.environment:232:    upward_sea_water_velocity: 0.000000
15:26:12 INFO    opendrift.models.basemodel.environment:232:    ocean_vertical_diffusivity: 0.000000
15:26:12 INFO    opendrift.models.basemodel.environment:232:    sea_surface_wave_significant_height: 0.000000
15:26:12 INFO    opendrift.models.basemodel.environment:232:    sea_surface_wave_stokes_drift_x_velocity: 0.000000
15:26:12 INFO    opendrift.models.basemodel.environment:232:    sea_surface_wave_stokes_drift_y_velocity: 0.000000
15:26:12 INFO    opendrift.models.basemodel.environment:232:    sea_surface_wave_period_at_variance_spectral_density_maximum: 0.000000
15:26:12 INFO    opendrift.models.basemodel.environment:232:    sea_surface_wave_mean_period_from_variance_spectral_density_second_frequency_moment: 0.000000
15:26:12 INFO    opendrift.models.basemodel.environment:232:    sea_surface_swell_wave_to_direction: 0.000000
15:26:12 INFO    opendrift.models.basemodel.environment:232:    sea_surface_swell_wave_peak_period_from_variance_spectral_density: 0.000000
15:26:12 INFO    opendrift.models.basemodel.environment:232:    sea_surface_swell_wave_significant_height: 0.000000
15:26:12 INFO    opendrift.models.basemodel.environment:232:    sea_surface_wind_wave_to_direction: 0.000000
15:26:12 INFO    opendrift.models.basemodel.environment:232:    sea_surface_wind_wave_mean_period: 0.000000
15:26:12 INFO    opendrift.models.basemodel.environment:232:    sea_surface_wind_wave_significant_height: 0.000000
15:26:12 INFO    opendrift.models.basemodel.environment:232:    surface_downward_x_stress: 0.000000
15:26:12 INFO    opendrift.models.basemodel.environment:232:    surface_downward_y_stress: 0.000000
15:26:12 INFO    opendrift.models.basemodel.environment:232:    turbulent_kinetic_energy: 0.000000
15:26:12 INFO    opendrift.models.basemodel.environment:232:    turbulent_generic_length_scale: 0.000000
15:26:12 INFO    opendrift.models.basemodel.environment:232:    ocean_mixed_layer_thickness: 50.000000
15:26:12 INFO    opendrift.models.basemodel.environment:232:    sea_floor_depth_below_sea_level: 10000.000000
15:26:12 INFO    opendrift:907: Using existing reader for land_binary_mask
15:26:12 INFO    opendrift:936: All points are in ocean
15:26:12 INFO    opendrift:2102: 2025-05-16 12:00:00 - step 1 of 300 - 10000 active elements (0 deactivated)
15:26:13 WARNING opendrift.readers.interpolation.structured:63: Ensemble data currently not extrapolated towards seafloor
15:26:13 WARNING opendrift.readers.interpolation.structured:63: Ensemble data currently not extrapolated towards seafloor
15:26:14 INFO    opendrift:2102: 2025-05-16 12:10:00 - step 2 of 300 - 10000 active elements (0 deactivated)
15:26:15 WARNING opendrift.readers.interpolation.structured:63: Ensemble data currently not extrapolated towards seafloor
15:26:15 WARNING opendrift.readers.interpolation.structured:63: Ensemble data currently not extrapolated towards seafloor
15:26:15 INFO    opendrift:2102: 2025-05-16 12:20:00 - step 3 of 300 - 10000 active elements (0 deactivated)
15:26:15 INFO    opendrift:2102: 2025-05-16 12:30:00 - step 4 of 300 - 10000 active elements (0 deactivated)
15:26:15 INFO    opendrift:2102: 2025-05-16 12:40:00 - step 5 of 300 - 10000 active elements (0 deactivated)
15:26:16 INFO    opendrift:2102: 2025-05-16 12:50:00 - step 6 of 300 - 10000 active elements (0 deactivated)
15:26:16 INFO    opendrift:2102: 2025-05-16 13:00:00 - step 7 of 300 - 10000 active elements (0 deactivated)
15:26:16 INFO    opendrift:2102: 2025-05-16 13:10:00 - step 8 of 300 - 10000 active elements (0 deactivated)
15:26:17 WARNING opendrift.readers.interpolation.structured:63: Ensemble data currently not extrapolated towards seafloor
15:26:17 WARNING opendrift.readers.interpolation.structured:63: Ensemble data currently not extrapolated towards seafloor
15:26:18 INFO    opendrift:2102: 2025-05-16 13:20:00 - step 9 of 300 - 10000 active elements (0 deactivated)
15:26:18 INFO    opendrift:2102: 2025-05-16 13:30:00 - step 10 of 300 - 10000 active elements (0 deactivated)
15:26:18 INFO    opendrift:2102: 2025-05-16 13:40:00 - step 11 of 300 - 10000 active elements (0 deactivated)
15:26:18 INFO    opendrift:2102: 2025-05-16 13:50:00 - step 12 of 300 - 10000 active elements (0 deactivated)
15:26:18 INFO    opendrift:2102: 2025-05-16 14:00:00 - step 13 of 300 - 10000 active elements (0 deactivated)
15:26:18 INFO    opendrift:2102: 2025-05-16 14:10:00 - step 14 of 300 - 10000 active elements (0 deactivated)
15:26:20 WARNING opendrift.readers.interpolation.structured:63: Ensemble data currently not extrapolated towards seafloor
15:26:20 WARNING opendrift.readers.interpolation.structured:63: Ensemble data currently not extrapolated towards seafloor
15:26:20 INFO    opendrift:2102: 2025-05-16 14:20:00 - step 15 of 300 - 10000 active elements (0 deactivated)
15:26:20 INFO    opendrift:2102: 2025-05-16 14:30:00 - step 16 of 300 - 10000 active elements (0 deactivated)
15:26:20 INFO    opendrift:2102: 2025-05-16 14:40:00 - step 17 of 300 - 10000 active elements (0 deactivated)
15:26:20 INFO    opendrift:2102: 2025-05-16 14:50:00 - step 18 of 300 - 10000 active elements (0 deactivated)
15:26:20 INFO    opendrift:2102: 2025-05-16 15:00:00 - step 19 of 300 - 10000 active elements (0 deactivated)
15:26:20 INFO    opendrift:2102: 2025-05-16 15:10:00 - step 20 of 300 - 10000 active elements (0 deactivated)
15:26:22 WARNING opendrift.readers.interpolation.structured:63: Ensemble data currently not extrapolated towards seafloor
15:26:22 WARNING opendrift.readers.interpolation.structured:63: Ensemble data currently not extrapolated towards seafloor
15:26:22 INFO    opendrift:2102: 2025-05-16 15:20:00 - step 21 of 300 - 10000 active elements (0 deactivated)
15:26:22 INFO    opendrift:2102: 2025-05-16 15:30:00 - step 22 of 300 - 10000 active elements (0 deactivated)
15:26:22 INFO    opendrift:2102: 2025-05-16 15:40:00 - step 23 of 300 - 10000 active elements (0 deactivated)
15:26:22 INFO    opendrift:2102: 2025-05-16 15:50:00 - step 24 of 300 - 10000 active elements (0 deactivated)
15:26:22 INFO    opendrift:2102: 2025-05-16 16:00:00 - step 25 of 300 - 10000 active elements (0 deactivated)
15:26:23 INFO    opendrift:2102: 2025-05-16 16:10:00 - step 26 of 300 - 10000 active elements (0 deactivated)
15:26:24 WARNING opendrift.readers.interpolation.structured:63: Ensemble data currently not extrapolated towards seafloor
15:26:24 WARNING opendrift.readers.interpolation.structured:63: Ensemble data currently not extrapolated towards seafloor
15:26:24 INFO    opendrift:2102: 2025-05-16 16:20:00 - step 27 of 300 - 10000 active elements (0 deactivated)
15:26:24 INFO    opendrift:2102: 2025-05-16 16:30:00 - step 28 of 300 - 10000 active elements (0 deactivated)
15:26:24 INFO    opendrift:2102: 2025-05-16 16:40:00 - step 29 of 300 - 10000 active elements (0 deactivated)
15:26:25 INFO    opendrift:2102: 2025-05-16 16:50:00 - step 30 of 300 - 10000 active elements (0 deactivated)
15:26:25 INFO    opendrift:2102: 2025-05-16 17:00:00 - step 31 of 300 - 10000 active elements (0 deactivated)
15:26:25 INFO    opendrift:2102: 2025-05-16 17:10:00 - step 32 of 300 - 10000 active elements (0 deactivated)
15:26:26 WARNING opendrift.readers.interpolation.structured:63: Ensemble data currently not extrapolated towards seafloor
15:26:26 WARNING opendrift.readers.interpolation.structured:63: Ensemble data currently not extrapolated towards seafloor
15:26:26 INFO    opendrift:2102: 2025-05-16 17:20:00 - step 33 of 300 - 10000 active elements (0 deactivated)
15:26:26 INFO    opendrift:2102: 2025-05-16 17:30:00 - step 34 of 300 - 10000 active elements (0 deactivated)
15:26:27 INFO    opendrift:2102: 2025-05-16 17:40:00 - step 35 of 300 - 10000 active elements (0 deactivated)
15:26:27 INFO    opendrift:2102: 2025-05-16 17:50:00 - step 36 of 300 - 10000 active elements (0 deactivated)
15:26:27 INFO    opendrift:2102: 2025-05-16 18:00:00 - step 37 of 300 - 10000 active elements (0 deactivated)
15:26:27 INFO    opendrift:2102: 2025-05-16 18:10:00 - step 38 of 300 - 10000 active elements (0 deactivated)
15:26:28 WARNING opendrift.readers.interpolation.structured:63: Ensemble data currently not extrapolated towards seafloor
15:26:28 WARNING opendrift.readers.interpolation.structured:63: Ensemble data currently not extrapolated towards seafloor
15:26:29 INFO    opendrift:2102: 2025-05-16 18:20:00 - step 39 of 300 - 10000 active elements (0 deactivated)
15:26:29 INFO    opendrift:2102: 2025-05-16 18:30:00 - step 40 of 300 - 10000 active elements (0 deactivated)
15:26:29 INFO    opendrift:2102: 2025-05-16 18:40:00 - step 41 of 300 - 10000 active elements (0 deactivated)
15:26:29 INFO    opendrift:2102: 2025-05-16 18:50:00 - step 42 of 300 - 10000 active elements (0 deactivated)
15:26:29 INFO    opendrift:2102: 2025-05-16 19:00:00 - step 43 of 300 - 10000 active elements (0 deactivated)
15:26:29 INFO    opendrift:2102: 2025-05-16 19:10:00 - step 44 of 300 - 10000 active elements (0 deactivated)
15:26:31 WARNING opendrift.readers.interpolation.structured:63: Ensemble data currently not extrapolated towards seafloor
15:26:31 WARNING opendrift.readers.interpolation.structured:63: Ensemble data currently not extrapolated towards seafloor
15:26:31 INFO    opendrift:2102: 2025-05-16 19:20:00 - step 45 of 300 - 10000 active elements (0 deactivated)
15:26:31 INFO    opendrift:2102: 2025-05-16 19:30:00 - step 46 of 300 - 10000 active elements (0 deactivated)
15:26:31 INFO    opendrift:2102: 2025-05-16 19:40:00 - step 47 of 300 - 10000 active elements (0 deactivated)
15:26:31 INFO    opendrift:2102: 2025-05-16 19:50:00 - step 48 of 300 - 10000 active elements (0 deactivated)
15:26:31 INFO    opendrift:2102: 2025-05-16 20:00:00 - step 49 of 300 - 10000 active elements (0 deactivated)
15:26:31 INFO    opendrift:2102: 2025-05-16 20:10:00 - step 50 of 300 - 10000 active elements (0 deactivated)
15:26:33 WARNING opendrift.readers.interpolation.structured:63: Ensemble data currently not extrapolated towards seafloor
15:26:33 WARNING opendrift.readers.interpolation.structured:63: Ensemble data currently not extrapolated towards seafloor
15:26:33 INFO    opendrift:2102: 2025-05-16 20:20:00 - step 51 of 300 - 10000 active elements (0 deactivated)
15:26:33 INFO    opendrift:2102: 2025-05-16 20:30:00 - step 52 of 300 - 10000 active elements (0 deactivated)
15:26:33 INFO    opendrift:2102: 2025-05-16 20:40:00 - step 53 of 300 - 10000 active elements (0 deactivated)
15:26:34 INFO    opendrift:2102: 2025-05-16 20:50:00 - step 54 of 300 - 10000 active elements (0 deactivated)
15:26:34 INFO    opendrift:2102: 2025-05-16 21:00:00 - step 55 of 300 - 10000 active elements (0 deactivated)
15:26:34 INFO    opendrift:2102: 2025-05-16 21:10:00 - step 56 of 300 - 10000 active elements (0 deactivated)
15:26:35 WARNING opendrift.readers.interpolation.structured:63: Ensemble data currently not extrapolated towards seafloor
15:26:35 WARNING opendrift.readers.interpolation.structured:63: Ensemble data currently not extrapolated towards seafloor
15:26:35 INFO    opendrift:2102: 2025-05-16 21:20:00 - step 57 of 300 - 10000 active elements (0 deactivated)
15:26:36 INFO    opendrift:2102: 2025-05-16 21:30:00 - step 58 of 300 - 10000 active elements (0 deactivated)
15:26:36 INFO    opendrift:2102: 2025-05-16 21:40:00 - step 59 of 300 - 10000 active elements (0 deactivated)
15:26:36 INFO    opendrift:2102: 2025-05-16 21:50:00 - step 60 of 300 - 10000 active elements (0 deactivated)
15:26:36 INFO    opendrift:2102: 2025-05-16 22:00:00 - step 61 of 300 - 10000 active elements (0 deactivated)
15:26:36 INFO    opendrift:2102: 2025-05-16 22:10:00 - step 62 of 300 - 10000 active elements (0 deactivated)
15:26:38 WARNING opendrift.readers.interpolation.structured:63: Ensemble data currently not extrapolated towards seafloor
15:26:38 WARNING opendrift.readers.interpolation.structured:63: Ensemble data currently not extrapolated towards seafloor
15:26:38 INFO    opendrift:2102: 2025-05-16 22:20:00 - step 63 of 300 - 10000 active elements (0 deactivated)
15:26:38 INFO    opendrift:2102: 2025-05-16 22:30:00 - step 64 of 300 - 10000 active elements (0 deactivated)
15:26:38 INFO    opendrift:2102: 2025-05-16 22:40:00 - step 65 of 300 - 10000 active elements (0 deactivated)
15:26:38 INFO    opendrift:2102: 2025-05-16 22:50:00 - step 66 of 300 - 10000 active elements (0 deactivated)
15:26:38 INFO    opendrift:2102: 2025-05-16 23:00:00 - step 67 of 300 - 10000 active elements (0 deactivated)
15:26:38 INFO    opendrift:2102: 2025-05-16 23:10:00 - step 68 of 300 - 10000 active elements (0 deactivated)
15:26:40 WARNING opendrift.readers.interpolation.structured:63: Ensemble data currently not extrapolated towards seafloor
15:26:40 WARNING opendrift.readers.interpolation.structured:63: Ensemble data currently not extrapolated towards seafloor
15:26:40 INFO    opendrift:2102: 2025-05-16 23:20:00 - step 69 of 300 - 10000 active elements (0 deactivated)
15:26:40 INFO    opendrift:2102: 2025-05-16 23:30:00 - step 70 of 300 - 10000 active elements (0 deactivated)
15:26:40 INFO    opendrift:2102: 2025-05-16 23:40:00 - step 71 of 300 - 10000 active elements (0 deactivated)
15:26:40 INFO    opendrift:2102: 2025-05-16 23:50:00 - step 72 of 300 - 10000 active elements (0 deactivated)
15:26:40 INFO    opendrift:2102: 2025-05-17 00:00:00 - step 73 of 300 - 10000 active elements (0 deactivated)
15:26:41 INFO    opendrift:2102: 2025-05-17 00:10:00 - step 74 of 300 - 10000 active elements (0 deactivated)
15:26:42 WARNING opendrift.readers.interpolation.structured:63: Ensemble data currently not extrapolated towards seafloor
15:26:42 WARNING opendrift.readers.interpolation.structured:63: Ensemble data currently not extrapolated towards seafloor
15:26:42 INFO    opendrift:2102: 2025-05-17 00:20:00 - step 75 of 300 - 10000 active elements (0 deactivated)
15:26:43 INFO    opendrift:2102: 2025-05-17 00:30:00 - step 76 of 300 - 10000 active elements (0 deactivated)
15:26:43 INFO    opendrift:2102: 2025-05-17 00:40:00 - step 77 of 300 - 10000 active elements (0 deactivated)
15:26:43 INFO    opendrift:2102: 2025-05-17 00:50:00 - step 78 of 300 - 10000 active elements (0 deactivated)
15:26:43 INFO    opendrift:2102: 2025-05-17 01:00:00 - step 79 of 300 - 10000 active elements (0 deactivated)
15:26:43 INFO    opendrift:2102: 2025-05-17 01:10:00 - step 80 of 300 - 10000 active elements (0 deactivated)
15:26:45 WARNING opendrift.readers.interpolation.structured:63: Ensemble data currently not extrapolated towards seafloor
15:26:45 WARNING opendrift.readers.interpolation.structured:63: Ensemble data currently not extrapolated towards seafloor
15:26:45 INFO    opendrift:2102: 2025-05-17 01:20:00 - step 81 of 300 - 10000 active elements (0 deactivated)
15:26:45 INFO    opendrift:2102: 2025-05-17 01:30:00 - step 82 of 300 - 10000 active elements (0 deactivated)
15:26:45 INFO    opendrift:2102: 2025-05-17 01:40:00 - step 83 of 300 - 10000 active elements (0 deactivated)
15:26:45 INFO    opendrift:2102: 2025-05-17 01:50:00 - step 84 of 300 - 10000 active elements (0 deactivated)
15:26:45 INFO    opendrift:2102: 2025-05-17 02:00:00 - step 85 of 300 - 10000 active elements (0 deactivated)
15:26:46 INFO    opendrift:2102: 2025-05-17 02:10:00 - step 86 of 300 - 10000 active elements (0 deactivated)
15:26:47 WARNING opendrift.readers.interpolation.structured:63: Ensemble data currently not extrapolated towards seafloor
15:26:47 WARNING opendrift.readers.interpolation.structured:63: Ensemble data currently not extrapolated towards seafloor
15:26:47 INFO    opendrift:2102: 2025-05-17 02:20:00 - step 87 of 300 - 10000 active elements (0 deactivated)
15:26:47 INFO    opendrift:2102: 2025-05-17 02:30:00 - step 88 of 300 - 10000 active elements (0 deactivated)
15:26:48 INFO    opendrift:2102: 2025-05-17 02:40:00 - step 89 of 300 - 10000 active elements (0 deactivated)
15:26:48 INFO    opendrift:2102: 2025-05-17 02:50:00 - step 90 of 300 - 10000 active elements (0 deactivated)
15:26:48 INFO    opendrift:2102: 2025-05-17 03:00:00 - step 91 of 300 - 10000 active elements (0 deactivated)
15:26:48 INFO    opendrift:2102: 2025-05-17 03:10:00 - step 92 of 300 - 10000 active elements (0 deactivated)
15:26:50 WARNING opendrift.readers.interpolation.structured:63: Ensemble data currently not extrapolated towards seafloor
15:26:50 WARNING opendrift.readers.interpolation.structured:63: Ensemble data currently not extrapolated towards seafloor
15:26:50 INFO    opendrift:2102: 2025-05-17 03:20:00 - step 93 of 300 - 10000 active elements (0 deactivated)
15:26:50 INFO    opendrift:2102: 2025-05-17 03:30:00 - step 94 of 300 - 10000 active elements (0 deactivated)
15:26:50 INFO    opendrift:2102: 2025-05-17 03:40:00 - step 95 of 300 - 10000 active elements (0 deactivated)
15:26:50 INFO    opendrift:2102: 2025-05-17 03:50:00 - step 96 of 300 - 10000 active elements (0 deactivated)
15:26:51 INFO    opendrift:2102: 2025-05-17 04:00:00 - step 97 of 300 - 10000 active elements (0 deactivated)
15:26:51 INFO    opendrift:2102: 2025-05-17 04:10:00 - step 98 of 300 - 10000 active elements (0 deactivated)
15:26:52 WARNING opendrift.readers.interpolation.structured:63: Ensemble data currently not extrapolated towards seafloor
15:26:52 WARNING opendrift.readers.interpolation.structured:63: Ensemble data currently not extrapolated towards seafloor
15:26:53 INFO    opendrift:2102: 2025-05-17 04:20:00 - step 99 of 300 - 10000 active elements (0 deactivated)
15:26:53 INFO    opendrift:2102: 2025-05-17 04:30:00 - step 100 of 300 - 10000 active elements (0 deactivated)
15:26:53 INFO    opendrift:2102: 2025-05-17 04:40:00 - step 101 of 300 - 10000 active elements (0 deactivated)
15:26:53 INFO    opendrift:2102: 2025-05-17 04:50:00 - step 102 of 300 - 10000 active elements (0 deactivated)
15:26:53 INFO    opendrift:2102: 2025-05-17 05:00:00 - step 103 of 300 - 10000 active elements (0 deactivated)
15:26:53 INFO    opendrift:2102: 2025-05-17 05:10:00 - step 104 of 300 - 10000 active elements (0 deactivated)
15:26:55 WARNING opendrift.readers.interpolation.structured:63: Ensemble data currently not extrapolated towards seafloor
15:26:55 WARNING opendrift.readers.interpolation.structured:63: Ensemble data currently not extrapolated towards seafloor
15:26:55 INFO    opendrift:2102: 2025-05-17 05:20:00 - step 105 of 300 - 10000 active elements (0 deactivated)
15:26:55 INFO    opendrift:2102: 2025-05-17 05:30:00 - step 106 of 300 - 10000 active elements (0 deactivated)
15:26:55 INFO    opendrift:2102: 2025-05-17 05:40:00 - step 107 of 300 - 10000 active elements (0 deactivated)
15:26:56 INFO    opendrift:2102: 2025-05-17 05:50:00 - step 108 of 300 - 10000 active elements (0 deactivated)
15:26:56 INFO    opendrift:2102: 2025-05-17 06:00:00 - step 109 of 300 - 10000 active elements (0 deactivated)
15:26:56 INFO    opendrift:2102: 2025-05-17 06:10:00 - step 110 of 300 - 10000 active elements (0 deactivated)
15:26:57 WARNING opendrift.readers.interpolation.structured:63: Ensemble data currently not extrapolated towards seafloor
15:26:57 WARNING opendrift.readers.interpolation.structured:63: Ensemble data currently not extrapolated towards seafloor
15:26:58 INFO    opendrift:2102: 2025-05-17 06:20:00 - step 111 of 300 - 10000 active elements (0 deactivated)
15:26:58 INFO    opendrift:2102: 2025-05-17 06:30:00 - step 112 of 300 - 10000 active elements (0 deactivated)
15:26:58 INFO    opendrift:2102: 2025-05-17 06:40:00 - step 113 of 300 - 10000 active elements (0 deactivated)
15:26:58 INFO    opendrift:2102: 2025-05-17 06:50:00 - step 114 of 300 - 10000 active elements (0 deactivated)
15:26:58 INFO    opendrift:2102: 2025-05-17 07:00:00 - step 115 of 300 - 10000 active elements (0 deactivated)
15:26:58 INFO    opendrift:2102: 2025-05-17 07:10:00 - step 116 of 300 - 10000 active elements (0 deactivated)
15:27:00 WARNING opendrift.readers.interpolation.structured:63: Ensemble data currently not extrapolated towards seafloor
15:27:00 WARNING opendrift.readers.interpolation.structured:63: Ensemble data currently not extrapolated towards seafloor
15:27:00 INFO    opendrift:2102: 2025-05-17 07:20:00 - step 117 of 300 - 10000 active elements (0 deactivated)
15:27:00 INFO    opendrift:2102: 2025-05-17 07:30:00 - step 118 of 300 - 10000 active elements (0 deactivated)
15:27:00 INFO    opendrift:2102: 2025-05-17 07:40:00 - step 119 of 300 - 10000 active elements (0 deactivated)
15:27:00 INFO    opendrift:2102: 2025-05-17 07:50:00 - step 120 of 300 - 10000 active elements (0 deactivated)
15:27:01 INFO    opendrift:2102: 2025-05-17 08:00:00 - step 121 of 300 - 10000 active elements (0 deactivated)
15:27:01 INFO    opendrift:2102: 2025-05-17 08:10:00 - step 122 of 300 - 10000 active elements (0 deactivated)
15:27:02 WARNING opendrift.readers.interpolation.structured:63: Ensemble data currently not extrapolated towards seafloor
15:27:02 WARNING opendrift.readers.interpolation.structured:63: Ensemble data currently not extrapolated towards seafloor
15:27:02 INFO    opendrift:2102: 2025-05-17 08:20:00 - step 123 of 300 - 10000 active elements (0 deactivated)
15:27:03 INFO    opendrift:2102: 2025-05-17 08:30:00 - step 124 of 300 - 10000 active elements (0 deactivated)
15:27:03 INFO    opendrift:2102: 2025-05-17 08:40:00 - step 125 of 300 - 10000 active elements (0 deactivated)
15:27:04 INFO    opendrift:2102: 2025-05-17 08:50:00 - step 126 of 300 - 10000 active elements (0 deactivated)
15:27:04 INFO    opendrift:2102: 2025-05-17 09:00:00 - step 127 of 300 - 10000 active elements (0 deactivated)
15:27:05 INFO    opendrift:2102: 2025-05-17 09:10:00 - step 128 of 300 - 10000 active elements (0 deactivated)
15:27:06 WARNING opendrift.readers.interpolation.structured:63: Ensemble data currently not extrapolated towards seafloor
15:27:06 WARNING opendrift.readers.interpolation.structured:63: Ensemble data currently not extrapolated towards seafloor
15:27:06 INFO    opendrift:2102: 2025-05-17 09:20:00 - step 129 of 300 - 10000 active elements (0 deactivated)
15:27:06 INFO    opendrift:2102: 2025-05-17 09:30:00 - step 130 of 300 - 10000 active elements (0 deactivated)
15:27:07 INFO    opendrift:2102: 2025-05-17 09:40:00 - step 131 of 300 - 10000 active elements (0 deactivated)
15:27:07 INFO    opendrift:2102: 2025-05-17 09:50:00 - step 132 of 300 - 10000 active elements (0 deactivated)
15:27:07 INFO    opendrift:2102: 2025-05-17 10:00:00 - step 133 of 300 - 10000 active elements (0 deactivated)
15:27:07 INFO    opendrift:2102: 2025-05-17 10:10:00 - step 134 of 300 - 10000 active elements (0 deactivated)
15:27:09 WARNING opendrift.readers.interpolation.structured:63: Ensemble data currently not extrapolated towards seafloor
15:27:09 WARNING opendrift.readers.interpolation.structured:63: Ensemble data currently not extrapolated towards seafloor
15:27:09 INFO    opendrift:2102: 2025-05-17 10:20:00 - step 135 of 300 - 10000 active elements (0 deactivated)
15:27:09 INFO    opendrift:2102: 2025-05-17 10:30:00 - step 136 of 300 - 10000 active elements (0 deactivated)
15:27:09 INFO    opendrift:2102: 2025-05-17 10:40:00 - step 137 of 300 - 10000 active elements (0 deactivated)
15:27:09 INFO    opendrift:2102: 2025-05-17 10:50:00 - step 138 of 300 - 10000 active elements (0 deactivated)
15:27:09 INFO    opendrift:2102: 2025-05-17 11:00:00 - step 139 of 300 - 10000 active elements (0 deactivated)
15:27:09 INFO    opendrift:2102: 2025-05-17 11:10:00 - step 140 of 300 - 10000 active elements (0 deactivated)
15:27:11 WARNING opendrift.readers.interpolation.structured:63: Ensemble data currently not extrapolated towards seafloor
15:27:11 WARNING opendrift.readers.interpolation.structured:63: Ensemble data currently not extrapolated towards seafloor
15:27:11 INFO    opendrift:2102: 2025-05-17 11:20:00 - step 141 of 300 - 10000 active elements (0 deactivated)
15:27:11 INFO    opendrift:2102: 2025-05-17 11:30:00 - step 142 of 300 - 10000 active elements (0 deactivated)
15:27:11 INFO    opendrift:2102: 2025-05-17 11:40:00 - step 143 of 300 - 10000 active elements (0 deactivated)
15:27:11 INFO    opendrift:2102: 2025-05-17 11:50:00 - step 144 of 300 - 10000 active elements (0 deactivated)
15:27:11 INFO    opendrift:2102: 2025-05-17 12:00:00 - step 145 of 300 - 10000 active elements (0 deactivated)
15:27:11 INFO    opendrift:2102: 2025-05-17 12:10:00 - step 146 of 300 - 10000 active elements (0 deactivated)
15:27:13 WARNING opendrift.readers.interpolation.structured:63: Ensemble data currently not extrapolated towards seafloor
15:27:13 WARNING opendrift.readers.interpolation.structured:63: Ensemble data currently not extrapolated towards seafloor
15:27:13 INFO    opendrift:2102: 2025-05-17 12:20:00 - step 147 of 300 - 10000 active elements (0 deactivated)
15:27:13 INFO    opendrift:2102: 2025-05-17 12:30:00 - step 148 of 300 - 10000 active elements (0 deactivated)
15:27:13 INFO    opendrift:2102: 2025-05-17 12:40:00 - step 149 of 300 - 10000 active elements (0 deactivated)
15:27:15 INFO    opendrift:2102: 2025-05-17 12:50:00 - step 150 of 300 - 9998 active elements (2 deactivated)
15:27:15 INFO    opendrift:2102: 2025-05-17 13:00:00 - step 151 of 300 - 9998 active elements (2 deactivated)
15:27:15 INFO    opendrift:2102: 2025-05-17 13:10:00 - step 152 of 300 - 9998 active elements (2 deactivated)
15:27:17 WARNING opendrift.readers.interpolation.structured:63: Ensemble data currently not extrapolated towards seafloor
15:27:17 WARNING opendrift.readers.interpolation.structured:63: Ensemble data currently not extrapolated towards seafloor
15:27:17 INFO    opendrift:2102: 2025-05-17 13:20:00 - step 153 of 300 - 9998 active elements (2 deactivated)
15:27:17 INFO    opendrift:2102: 2025-05-17 13:30:00 - step 154 of 300 - 9998 active elements (2 deactivated)
15:27:17 INFO    opendrift:2102: 2025-05-17 13:40:00 - step 155 of 300 - 9998 active elements (2 deactivated)
15:27:17 INFO    opendrift:2102: 2025-05-17 13:50:00 - step 156 of 300 - 9998 active elements (2 deactivated)
15:27:17 INFO    opendrift:2102: 2025-05-17 14:00:00 - step 157 of 300 - 9998 active elements (2 deactivated)
15:27:17 INFO    opendrift:2102: 2025-05-17 14:10:00 - step 158 of 300 - 9998 active elements (2 deactivated)
15:27:19 WARNING opendrift.readers.interpolation.structured:63: Ensemble data currently not extrapolated towards seafloor
15:27:19 WARNING opendrift.readers.interpolation.structured:63: Ensemble data currently not extrapolated towards seafloor
15:27:19 INFO    opendrift:2102: 2025-05-17 14:20:00 - step 159 of 300 - 9998 active elements (2 deactivated)
15:27:19 INFO    opendrift:2102: 2025-05-17 14:30:00 - step 160 of 300 - 9998 active elements (2 deactivated)
15:27:19 INFO    opendrift:2102: 2025-05-17 14:40:00 - step 161 of 300 - 9998 active elements (2 deactivated)
15:27:20 INFO    opendrift:2102: 2025-05-17 14:50:00 - step 162 of 300 - 9998 active elements (2 deactivated)
15:27:20 INFO    opendrift:2102: 2025-05-17 15:00:00 - step 163 of 300 - 9998 active elements (2 deactivated)
15:27:20 INFO    opendrift:2102: 2025-05-17 15:10:00 - step 164 of 300 - 9998 active elements (2 deactivated)
15:27:21 WARNING opendrift.readers.interpolation.structured:63: Ensemble data currently not extrapolated towards seafloor
15:27:21 WARNING opendrift.readers.interpolation.structured:63: Ensemble data currently not extrapolated towards seafloor
15:27:22 INFO    opendrift:2102: 2025-05-17 15:20:00 - step 165 of 300 - 9998 active elements (2 deactivated)
15:27:22 INFO    opendrift:2102: 2025-05-17 15:30:00 - step 166 of 300 - 9998 active elements (2 deactivated)
15:27:22 INFO    opendrift:2102: 2025-05-17 15:40:00 - step 167 of 300 - 9998 active elements (2 deactivated)
15:27:22 INFO    opendrift:2102: 2025-05-17 15:50:00 - step 168 of 300 - 9998 active elements (2 deactivated)
15:27:22 INFO    opendrift:2102: 2025-05-17 16:00:00 - step 169 of 300 - 9997 active elements (3 deactivated)
15:27:22 INFO    opendrift:2102: 2025-05-17 16:10:00 - step 170 of 300 - 9997 active elements (3 deactivated)
15:27:24 WARNING opendrift.readers.interpolation.structured:63: Ensemble data currently not extrapolated towards seafloor
15:27:24 WARNING opendrift.readers.interpolation.structured:63: Ensemble data currently not extrapolated towards seafloor
15:27:24 INFO    opendrift:2102: 2025-05-17 16:20:00 - step 171 of 300 - 9997 active elements (3 deactivated)
15:27:24 INFO    opendrift:2102: 2025-05-17 16:30:00 - step 172 of 300 - 9997 active elements (3 deactivated)
15:27:24 INFO    opendrift:2102: 2025-05-17 16:40:00 - step 173 of 300 - 9997 active elements (3 deactivated)
15:27:24 INFO    opendrift:2102: 2025-05-17 16:50:00 - step 174 of 300 - 9997 active elements (3 deactivated)
15:27:24 INFO    opendrift:2102: 2025-05-17 17:00:00 - step 175 of 300 - 9997 active elements (3 deactivated)
15:27:25 INFO    opendrift:2102: 2025-05-17 17:10:00 - step 176 of 300 - 9996 active elements (4 deactivated)
15:27:26 WARNING opendrift.readers.interpolation.structured:63: Ensemble data currently not extrapolated towards seafloor
15:27:26 WARNING opendrift.readers.interpolation.structured:63: Ensemble data currently not extrapolated towards seafloor
15:27:26 INFO    opendrift:2102: 2025-05-17 17:20:00 - step 177 of 300 - 9996 active elements (4 deactivated)
15:27:26 INFO    opendrift:2102: 2025-05-17 17:30:00 - step 178 of 300 - 9996 active elements (4 deactivated)
15:27:26 INFO    opendrift:2102: 2025-05-17 17:40:00 - step 179 of 300 - 9995 active elements (5 deactivated)
15:27:27 INFO    opendrift:2102: 2025-05-17 17:50:00 - step 180 of 300 - 9995 active elements (5 deactivated)
15:27:27 INFO    opendrift:2102: 2025-05-17 18:00:00 - step 181 of 300 - 9995 active elements (5 deactivated)
15:27:27 INFO    opendrift:2102: 2025-05-17 18:10:00 - step 182 of 300 - 9994 active elements (6 deactivated)
15:27:28 WARNING opendrift.readers.interpolation.structured:63: Ensemble data currently not extrapolated towards seafloor
15:27:28 WARNING opendrift.readers.interpolation.structured:63: Ensemble data currently not extrapolated towards seafloor
15:27:28 INFO    opendrift:2102: 2025-05-17 18:20:00 - step 183 of 300 - 9994 active elements (6 deactivated)
15:27:28 INFO    opendrift:2102: 2025-05-17 18:30:00 - step 184 of 300 - 9994 active elements (6 deactivated)
15:27:29 INFO    opendrift:2102: 2025-05-17 18:40:00 - step 185 of 300 - 9994 active elements (6 deactivated)
15:27:29 INFO    opendrift:2102: 2025-05-17 18:50:00 - step 186 of 300 - 9994 active elements (6 deactivated)
15:27:29 INFO    opendrift:2102: 2025-05-17 19:00:00 - step 187 of 300 - 9993 active elements (7 deactivated)
15:27:29 INFO    opendrift:2102: 2025-05-17 19:10:00 - step 188 of 300 - 9993 active elements (7 deactivated)
15:27:31 WARNING opendrift.readers.interpolation.structured:63: Ensemble data currently not extrapolated towards seafloor
15:27:31 WARNING opendrift.readers.interpolation.structured:63: Ensemble data currently not extrapolated towards seafloor
15:27:31 INFO    opendrift:2102: 2025-05-17 19:20:00 - step 189 of 300 - 9993 active elements (7 deactivated)
15:27:31 INFO    opendrift:2102: 2025-05-17 19:30:00 - step 190 of 300 - 9992 active elements (8 deactivated)
15:27:31 INFO    opendrift:2102: 2025-05-17 19:40:00 - step 191 of 300 - 9991 active elements (9 deactivated)
15:27:31 INFO    opendrift:2102: 2025-05-17 19:50:00 - step 192 of 300 - 9991 active elements (9 deactivated)
15:27:31 INFO    opendrift:2102: 2025-05-17 20:00:00 - step 193 of 300 - 9988 active elements (12 deactivated)
15:27:31 INFO    opendrift:2102: 2025-05-17 20:10:00 - step 194 of 300 - 9987 active elements (13 deactivated)
15:27:32 WARNING opendrift.readers.interpolation.structured:63: Ensemble data currently not extrapolated towards seafloor
15:27:32 WARNING opendrift.readers.interpolation.structured:63: Ensemble data currently not extrapolated towards seafloor
15:27:33 INFO    opendrift:2102: 2025-05-17 20:20:00 - step 195 of 300 - 9987 active elements (13 deactivated)
15:27:33 INFO    opendrift:2102: 2025-05-17 20:30:00 - step 196 of 300 - 9984 active elements (16 deactivated)
15:27:33 INFO    opendrift:2102: 2025-05-17 20:40:00 - step 197 of 300 - 9984 active elements (16 deactivated)
15:27:33 INFO    opendrift:2102: 2025-05-17 20:50:00 - step 198 of 300 - 9984 active elements (16 deactivated)
15:27:33 INFO    opendrift:2102: 2025-05-17 21:00:00 - step 199 of 300 - 9984 active elements (16 deactivated)
15:27:33 INFO    opendrift:2102: 2025-05-17 21:10:00 - step 200 of 300 - 9984 active elements (16 deactivated)
15:27:35 WARNING opendrift.readers.interpolation.structured:63: Ensemble data currently not extrapolated towards seafloor
15:27:35 WARNING opendrift.readers.interpolation.structured:63: Ensemble data currently not extrapolated towards seafloor
15:27:35 INFO    opendrift:2102: 2025-05-17 21:20:00 - step 201 of 300 - 9984 active elements (16 deactivated)
15:27:35 INFO    opendrift:2102: 2025-05-17 21:30:00 - step 202 of 300 - 9984 active elements (16 deactivated)
15:27:35 INFO    opendrift:2102: 2025-05-17 21:40:00 - step 203 of 300 - 9984 active elements (16 deactivated)
15:27:35 INFO    opendrift:2102: 2025-05-17 21:50:00 - step 204 of 300 - 9984 active elements (16 deactivated)
15:27:36 INFO    opendrift:2102: 2025-05-17 22:00:00 - step 205 of 300 - 9984 active elements (16 deactivated)
15:27:36 INFO    opendrift:2102: 2025-05-17 22:10:00 - step 206 of 300 - 9984 active elements (16 deactivated)
15:27:37 WARNING opendrift.readers.interpolation.structured:63: Ensemble data currently not extrapolated towards seafloor
15:27:37 WARNING opendrift.readers.interpolation.structured:63: Ensemble data currently not extrapolated towards seafloor
15:27:38 INFO    opendrift:2102: 2025-05-17 22:20:00 - step 207 of 300 - 9984 active elements (16 deactivated)
15:27:38 INFO    opendrift:2102: 2025-05-17 22:30:00 - step 208 of 300 - 9983 active elements (17 deactivated)
15:27:38 INFO    opendrift:2102: 2025-05-17 22:40:00 - step 209 of 300 - 9981 active elements (19 deactivated)
15:27:38 INFO    opendrift:2102: 2025-05-17 22:50:00 - step 210 of 300 - 9979 active elements (21 deactivated)
15:27:38 INFO    opendrift:2102: 2025-05-17 23:00:00 - step 211 of 300 - 9977 active elements (23 deactivated)
15:27:38 INFO    opendrift:2102: 2025-05-17 23:10:00 - step 212 of 300 - 9977 active elements (23 deactivated)
15:27:40 WARNING opendrift.readers.interpolation.structured:63: Ensemble data currently not extrapolated towards seafloor
15:27:40 WARNING opendrift.readers.interpolation.structured:63: Ensemble data currently not extrapolated towards seafloor
15:27:40 INFO    opendrift:2102: 2025-05-17 23:20:00 - step 213 of 300 - 9977 active elements (23 deactivated)
15:27:40 INFO    opendrift:2102: 2025-05-17 23:30:00 - step 214 of 300 - 9974 active elements (26 deactivated)
15:27:40 INFO    opendrift:2102: 2025-05-17 23:40:00 - step 215 of 300 - 9972 active elements (28 deactivated)
15:27:40 INFO    opendrift:2102: 2025-05-17 23:50:00 - step 216 of 300 - 9972 active elements (28 deactivated)
15:27:40 INFO    opendrift:2102: 2025-05-18 00:00:00 - step 217 of 300 - 9972 active elements (28 deactivated)
15:27:41 INFO    opendrift:2102: 2025-05-18 00:10:00 - step 218 of 300 - 9969 active elements (31 deactivated)
15:27:42 WARNING opendrift.readers.interpolation.structured:63: Ensemble data currently not extrapolated towards seafloor
15:27:42 WARNING opendrift.readers.interpolation.structured:63: Ensemble data currently not extrapolated towards seafloor
15:27:42 INFO    opendrift:2102: 2025-05-18 00:20:00 - step 219 of 300 - 9969 active elements (31 deactivated)
15:27:43 INFO    opendrift:2102: 2025-05-18 00:30:00 - step 220 of 300 - 9969 active elements (31 deactivated)
15:27:43 INFO    opendrift:2102: 2025-05-18 00:40:00 - step 221 of 300 - 9969 active elements (31 deactivated)
15:27:43 INFO    opendrift:2102: 2025-05-18 00:50:00 - step 222 of 300 - 9969 active elements (31 deactivated)
15:27:43 INFO    opendrift:2102: 2025-05-18 01:00:00 - step 223 of 300 - 9969 active elements (31 deactivated)
15:27:43 INFO    opendrift:2102: 2025-05-18 01:10:00 - step 224 of 300 - 9969 active elements (31 deactivated)
15:27:44 WARNING opendrift.readers.interpolation.structured:63: Ensemble data currently not extrapolated towards seafloor
15:27:44 WARNING opendrift.readers.interpolation.structured:63: Ensemble data currently not extrapolated towards seafloor
15:27:45 INFO    opendrift:2102: 2025-05-18 01:20:00 - step 225 of 300 - 9969 active elements (31 deactivated)
15:27:45 INFO    opendrift:2102: 2025-05-18 01:30:00 - step 226 of 300 - 9969 active elements (31 deactivated)
15:27:45 INFO    opendrift:2102: 2025-05-18 01:40:00 - step 227 of 300 - 9968 active elements (32 deactivated)
15:27:45 INFO    opendrift:2102: 2025-05-18 01:50:00 - step 228 of 300 - 9968 active elements (32 deactivated)
15:27:45 INFO    opendrift:2102: 2025-05-18 02:00:00 - step 229 of 300 - 9968 active elements (32 deactivated)
15:27:45 INFO    opendrift:2102: 2025-05-18 02:10:00 - step 230 of 300 - 9968 active elements (32 deactivated)
15:27:46 WARNING opendrift.readers.interpolation.structured:63: Ensemble data currently not extrapolated towards seafloor
15:27:46 WARNING opendrift.readers.interpolation.structured:63: Ensemble data currently not extrapolated towards seafloor
15:27:47 INFO    opendrift:2102: 2025-05-18 02:20:00 - step 231 of 300 - 9968 active elements (32 deactivated)
15:27:47 INFO    opendrift:2102: 2025-05-18 02:30:00 - step 232 of 300 - 9968 active elements (32 deactivated)
15:27:47 INFO    opendrift:2102: 2025-05-18 02:40:00 - step 233 of 300 - 9968 active elements (32 deactivated)
15:27:47 INFO    opendrift:2102: 2025-05-18 02:50:00 - step 234 of 300 - 9968 active elements (32 deactivated)
15:27:47 INFO    opendrift:2102: 2025-05-18 03:00:00 - step 235 of 300 - 9968 active elements (32 deactivated)
15:27:47 INFO    opendrift:2102: 2025-05-18 03:10:00 - step 236 of 300 - 9968 active elements (32 deactivated)
15:27:48 WARNING opendrift.readers.interpolation.structured:63: Ensemble data currently not extrapolated towards seafloor
15:27:48 WARNING opendrift.readers.interpolation.structured:63: Ensemble data currently not extrapolated towards seafloor
15:27:49 INFO    opendrift:2102: 2025-05-18 03:20:00 - step 237 of 300 - 9968 active elements (32 deactivated)
15:27:49 INFO    opendrift:2102: 2025-05-18 03:30:00 - step 238 of 300 - 9968 active elements (32 deactivated)
15:27:49 INFO    opendrift:2102: 2025-05-18 03:40:00 - step 239 of 300 - 9968 active elements (32 deactivated)
15:27:49 INFO    opendrift:2102: 2025-05-18 03:50:00 - step 240 of 300 - 9968 active elements (32 deactivated)
15:27:49 INFO    opendrift:2102: 2025-05-18 04:00:00 - step 241 of 300 - 9968 active elements (32 deactivated)
15:27:49 INFO    opendrift:2102: 2025-05-18 04:10:00 - step 242 of 300 - 9968 active elements (32 deactivated)
15:27:51 WARNING opendrift.readers.interpolation.structured:63: Ensemble data currently not extrapolated towards seafloor
15:27:51 WARNING opendrift.readers.interpolation.structured:63: Ensemble data currently not extrapolated towards seafloor
15:27:51 INFO    opendrift:2102: 2025-05-18 04:20:00 - step 243 of 300 - 9968 active elements (32 deactivated)
15:27:51 INFO    opendrift:2102: 2025-05-18 04:30:00 - step 244 of 300 - 9968 active elements (32 deactivated)
15:27:51 INFO    opendrift:2102: 2025-05-18 04:40:00 - step 245 of 300 - 9968 active elements (32 deactivated)
15:27:51 INFO    opendrift:2102: 2025-05-18 04:50:00 - step 246 of 300 - 9968 active elements (32 deactivated)
15:27:52 INFO    opendrift:2102: 2025-05-18 05:00:00 - step 247 of 300 - 9968 active elements (32 deactivated)
15:27:52 INFO    opendrift:2102: 2025-05-18 05:10:00 - step 248 of 300 - 9968 active elements (32 deactivated)
15:27:53 WARNING opendrift.readers.interpolation.structured:63: Ensemble data currently not extrapolated towards seafloor
15:27:53 WARNING opendrift.readers.interpolation.structured:63: Ensemble data currently not extrapolated towards seafloor
15:27:53 INFO    opendrift:2102: 2025-05-18 05:20:00 - step 249 of 300 - 9968 active elements (32 deactivated)
15:27:53 INFO    opendrift:2102: 2025-05-18 05:30:00 - step 250 of 300 - 9968 active elements (32 deactivated)
15:27:53 INFO    opendrift:2102: 2025-05-18 05:40:00 - step 251 of 300 - 9968 active elements (32 deactivated)
15:27:53 INFO    opendrift:2102: 2025-05-18 05:50:00 - step 252 of 300 - 9968 active elements (32 deactivated)
15:27:54 INFO    opendrift:2102: 2025-05-18 06:00:00 - step 253 of 300 - 9968 active elements (32 deactivated)
15:27:54 INFO    opendrift:2102: 2025-05-18 06:10:00 - step 254 of 300 - 9968 active elements (32 deactivated)
15:27:55 WARNING opendrift.readers.interpolation.structured:63: Ensemble data currently not extrapolated towards seafloor
15:27:55 WARNING opendrift.readers.interpolation.structured:63: Ensemble data currently not extrapolated towards seafloor
15:27:55 INFO    opendrift:2102: 2025-05-18 06:20:00 - step 255 of 300 - 9968 active elements (32 deactivated)
15:27:55 INFO    opendrift:2102: 2025-05-18 06:30:00 - step 256 of 300 - 9968 active elements (32 deactivated)
15:27:56 INFO    opendrift:2102: 2025-05-18 06:40:00 - step 257 of 300 - 9968 active elements (32 deactivated)
15:27:56 INFO    opendrift:2102: 2025-05-18 06:50:00 - step 258 of 300 - 9968 active elements (32 deactivated)
15:27:56 INFO    opendrift:2102: 2025-05-18 07:00:00 - step 259 of 300 - 9968 active elements (32 deactivated)
15:27:56 INFO    opendrift:2102: 2025-05-18 07:10:00 - step 260 of 300 - 9968 active elements (32 deactivated)
15:27:57 WARNING opendrift.readers.interpolation.structured:63: Ensemble data currently not extrapolated towards seafloor
15:27:57 WARNING opendrift.readers.interpolation.structured:63: Ensemble data currently not extrapolated towards seafloor
15:27:57 INFO    opendrift:2102: 2025-05-18 07:20:00 - step 261 of 300 - 9968 active elements (32 deactivated)
15:27:57 INFO    opendrift:2102: 2025-05-18 07:30:00 - step 262 of 300 - 9968 active elements (32 deactivated)
15:27:58 INFO    opendrift:2102: 2025-05-18 07:40:00 - step 263 of 300 - 9968 active elements (32 deactivated)
15:27:58 INFO    opendrift:2102: 2025-05-18 07:50:00 - step 264 of 300 - 9968 active elements (32 deactivated)
15:27:58 INFO    opendrift:2102: 2025-05-18 08:00:00 - step 265 of 300 - 9968 active elements (32 deactivated)
15:27:58 INFO    opendrift:2102: 2025-05-18 08:10:00 - step 266 of 300 - 9968 active elements (32 deactivated)
15:27:59 WARNING opendrift.readers.interpolation.structured:63: Ensemble data currently not extrapolated towards seafloor
15:27:59 WARNING opendrift.readers.interpolation.structured:63: Ensemble data currently not extrapolated towards seafloor
15:27:59 INFO    opendrift:2102: 2025-05-18 08:20:00 - step 267 of 300 - 9968 active elements (32 deactivated)
15:27:59 INFO    opendrift:2102: 2025-05-18 08:30:00 - step 268 of 300 - 9968 active elements (32 deactivated)
15:27:59 INFO    opendrift:2102: 2025-05-18 08:40:00 - step 269 of 300 - 9968 active elements (32 deactivated)
15:28:00 INFO    opendrift:2102: 2025-05-18 08:50:00 - step 270 of 300 - 9968 active elements (32 deactivated)
15:28:00 INFO    opendrift:2102: 2025-05-18 09:00:00 - step 271 of 300 - 9968 active elements (32 deactivated)
15:28:00 INFO    opendrift:2102: 2025-05-18 09:10:00 - step 272 of 300 - 9968 active elements (32 deactivated)
15:28:01 WARNING opendrift.readers.interpolation.structured:63: Ensemble data currently not extrapolated towards seafloor
15:28:01 WARNING opendrift.readers.interpolation.structured:63: Ensemble data currently not extrapolated towards seafloor
15:28:01 INFO    opendrift:2102: 2025-05-18 09:20:00 - step 273 of 300 - 9968 active elements (32 deactivated)
15:28:01 INFO    opendrift:2102: 2025-05-18 09:30:00 - step 274 of 300 - 9968 active elements (32 deactivated)
15:28:01 INFO    opendrift:2102: 2025-05-18 09:40:00 - step 275 of 300 - 9968 active elements (32 deactivated)
15:28:02 INFO    opendrift:2102: 2025-05-18 09:50:00 - step 276 of 300 - 9968 active elements (32 deactivated)
15:28:02 INFO    opendrift:2102: 2025-05-18 10:00:00 - step 277 of 300 - 9968 active elements (32 deactivated)
15:28:02 INFO    opendrift:2102: 2025-05-18 10:10:00 - step 278 of 300 - 9968 active elements (32 deactivated)
15:28:03 WARNING opendrift.readers.interpolation.structured:63: Ensemble data currently not extrapolated towards seafloor
15:28:03 WARNING opendrift.readers.interpolation.structured:63: Ensemble data currently not extrapolated towards seafloor
15:28:03 INFO    opendrift:2102: 2025-05-18 10:20:00 - step 279 of 300 - 9968 active elements (32 deactivated)
15:28:03 INFO    opendrift:2102: 2025-05-18 10:30:00 - step 280 of 300 - 9968 active elements (32 deactivated)
15:28:04 INFO    opendrift:2102: 2025-05-18 10:40:00 - step 281 of 300 - 9968 active elements (32 deactivated)
15:28:04 INFO    opendrift:2102: 2025-05-18 10:50:00 - step 282 of 300 - 9968 active elements (32 deactivated)
15:28:04 INFO    opendrift:2102: 2025-05-18 11:00:00 - step 283 of 300 - 9968 active elements (32 deactivated)
15:28:04 INFO    opendrift:2102: 2025-05-18 11:10:00 - step 284 of 300 - 9968 active elements (32 deactivated)
15:28:06 WARNING opendrift.readers.interpolation.structured:63: Ensemble data currently not extrapolated towards seafloor
15:28:06 WARNING opendrift.readers.interpolation.structured:63: Ensemble data currently not extrapolated towards seafloor
15:28:06 INFO    opendrift:2102: 2025-05-18 11:20:00 - step 285 of 300 - 9968 active elements (32 deactivated)
15:28:06 INFO    opendrift:2102: 2025-05-18 11:30:00 - step 286 of 300 - 9968 active elements (32 deactivated)
15:28:06 INFO    opendrift:2102: 2025-05-18 11:40:00 - step 287 of 300 - 9968 active elements (32 deactivated)
15:28:06 INFO    opendrift:2102: 2025-05-18 11:50:00 - step 288 of 300 - 9968 active elements (32 deactivated)
15:28:06 INFO    opendrift:2102: 2025-05-18 12:00:00 - step 289 of 300 - 9968 active elements (32 deactivated)
15:28:06 INFO    opendrift:2102: 2025-05-18 12:10:00 - step 290 of 300 - 9968 active elements (32 deactivated)
15:28:08 WARNING opendrift.readers.interpolation.structured:63: Ensemble data currently not extrapolated towards seafloor
15:28:08 WARNING opendrift.readers.interpolation.structured:63: Ensemble data currently not extrapolated towards seafloor
15:28:08 INFO    opendrift:2102: 2025-05-18 12:20:00 - step 291 of 300 - 9968 active elements (32 deactivated)
15:28:08 INFO    opendrift:2102: 2025-05-18 12:30:00 - step 292 of 300 - 9968 active elements (32 deactivated)
15:28:08 INFO    opendrift:2102: 2025-05-18 12:40:00 - step 293 of 300 - 9968 active elements (32 deactivated)
15:28:08 INFO    opendrift:2102: 2025-05-18 12:50:00 - step 294 of 300 - 9968 active elements (32 deactivated)
15:28:08 INFO    opendrift:2102: 2025-05-18 13:00:00 - step 295 of 300 - 9968 active elements (32 deactivated)
15:28:09 INFO    opendrift:2102: 2025-05-18 13:10:00 - step 296 of 300 - 9968 active elements (32 deactivated)
15:28:10 WARNING opendrift.readers.interpolation.structured:63: Ensemble data currently not extrapolated towards seafloor
15:28:10 WARNING opendrift.readers.interpolation.structured:63: Ensemble data currently not extrapolated towards seafloor
15:28:10 INFO    opendrift:2102: 2025-05-18 13:20:00 - step 297 of 300 - 9968 active elements (32 deactivated)
15:28:10 INFO    opendrift:2102: 2025-05-18 13:30:00 - step 298 of 300 - 9967 active elements (33 deactivated)
15:28:10 INFO    opendrift:2102: 2025-05-18 13:40:00 - step 299 of 300 - 9967 active elements (33 deactivated)
15:28:11 INFO    opendrift:2102: 2025-05-18 13:50:00 - step 300 of 300 - 9967 active elements (33 deactivated)

<xarray.Dataset> Size: 71MB
Dimensions:                                                                              (
                                                                                          trajectory: 10000,
                                                                                          time: 51)
Coordinates:
  * trajectory                                                                           (trajectory) int64 80kB ...
  * time                                                                                 (time) datetime64[ns] 408B ...
Data variables: (12/35)
    status                                                                               (trajectory, time) float32 2MB ...
    moving                                                                               (trajectory, time) float32 2MB ...
    age_seconds                                                                          (trajectory, time) float32 2MB ...
    origin_marker                                                                        (trajectory, time) float32 2MB ...
    lon                                                                                  (trajectory, time) float32 2MB ...
    lat                                                                                  (trajectory, time) float32 2MB ...
    ...                                                                                   ...
    surface_downward_y_stress                                                            (trajectory, time) float32 2MB ...
    turbulent_kinetic_energy                                                             (trajectory, time) float32 2MB ...
    turbulent_generic_length_scale                                                       (trajectory, time) float32 2MB ...
    ocean_mixed_layer_thickness                                                          (trajectory, time) float32 2MB ...
    sea_floor_depth_below_sea_level                                                      (trajectory, time) float32 2MB ...
    land_binary_mask                                                                     (trajectory, time) float32 2MB ...
Attributes: (12/155)
    Conventions:                                                             ...
    standard_name_vocabulary:                                                ...
    featureType:                                                             ...
    title:                                                                   ...
    summary:                                                                 ...
    keywords:                                                                ...
    ...                                                                                                               ...
    geospatial_lon_units:                                                    ...
    geospatial_lon_resolution:                                               ...
    runtime:                                                                 ...
    geospatial_vertical_min:                                                 ...
    geospatial_vertical_max:                                                 ...
    geospatial_vertical_positive:                                            ...

xarray.Dataset

• Dimensions:
  • trajectory: 10000
  • time: 51
• Coordinates: (2)
  • trajectory
    (trajectory)
    int64
    0 1 2 3 4 ... 9996 9997 9998 9999

    cf_role :

    trajectory_id

    dtype :

    <class 'numpy.int32'>

    array([   0,    1,    2, ..., 9997, 9998, 9999], shape=(10000,))

  • time
    (time)
    datetime64[ns]
    2025-05-16T12:00:00 ... 2025-05-...

    standard_name :

    time

    long_name :

    time

    dtype :

    <class 'numpy.float64'>

    array(['2025-05-16T12:00:00.000000000', '2025-05-16T13:00:00.000000000',
           '2025-05-16T14:00:00.000000000', '2025-05-16T15:00:00.000000000',
           '2025-05-16T16:00:00.000000000', '2025-05-16T17:00:00.000000000',
           '2025-05-16T18:00:00.000000000', '2025-05-16T19:00:00.000000000',
           '2025-05-16T20:00:00.000000000', '2025-05-16T21:00:00.000000000',
           '2025-05-16T22:00:00.000000000', '2025-05-16T23:00:00.000000000',
           '2025-05-17T00:00:00.000000000', '2025-05-17T01:00:00.000000000',
           '2025-05-17T02:00:00.000000000', '2025-05-17T03:00:00.000000000',
           '2025-05-17T04:00:00.000000000', '2025-05-17T05:00:00.000000000',
           '2025-05-17T06:00:00.000000000', '2025-05-17T07:00:00.000000000',
           '2025-05-17T08:00:00.000000000', '2025-05-17T09:00:00.000000000',
           '2025-05-17T10:00:00.000000000', '2025-05-17T11:00:00.000000000',
           '2025-05-17T12:00:00.000000000', '2025-05-17T13:00:00.000000000',
           '2025-05-17T14:00:00.000000000', '2025-05-17T15:00:00.000000000',
           '2025-05-17T16:00:00.000000000', '2025-05-17T17:00:00.000000000',
           '2025-05-17T18:00:00.000000000', '2025-05-17T19:00:00.000000000',
           '2025-05-17T20:00:00.000000000', '2025-05-17T21:00:00.000000000',
           '2025-05-17T22:00:00.000000000', '2025-05-17T23:00:00.000000000',
           '2025-05-18T00:00:00.000000000', '2025-05-18T01:00:00.000000000',
           '2025-05-18T02:00:00.000000000', '2025-05-18T03:00:00.000000000',
           '2025-05-18T04:00:00.000000000', '2025-05-18T05:00:00.000000000',
           '2025-05-18T06:00:00.000000000', '2025-05-18T07:00:00.000000000',
           '2025-05-18T08:00:00.000000000', '2025-05-18T09:00:00.000000000',
           '2025-05-18T10:00:00.000000000', '2025-05-18T11:00:00.000000000',
           '2025-05-18T12:00:00.000000000', '2025-05-18T13:00:00.000000000',
           '2025-05-18T14:00:00.000000000'], dtype='datetime64[ns]')

• Data variables: (35)
  • status
    (trajectory, time)
    float32
    0.0 0.0 0.0 0.0 ... 0.0 0.0 0.0 0.0

    dtype :

    <class 'numpy.int32'>

    valid_range :

    [0 1]

    flag_values :

    [0 1]

    flag_meanings :

    active stranded

    array([[0., 0., 0., ..., 0., 0., 0.],
           [0., 0., 0., ..., 0., 0., 0.],
           [0., 0., 0., ..., 0., 0., 0.],
           ...,
           [0., 0., 0., ..., 0., 0., 0.],
           [0., 0., 0., ..., 0., 0., 0.],
           [0., 0., 0., ..., 0., 0., 0.]], shape=(10000, 51), dtype=float32)

  • moving
    (trajectory, time)
    float32
    1.0 1.0 1.0 1.0 ... 1.0 1.0 1.0 1.0

    dtype :

    <class 'numpy.int32'>

    minval :

    0

    maxval :

    1

    array([[1., 1., 1., ..., 1., 1., 1.],
           [1., 1., 1., ..., 1., 1., 1.],
           [1., 1., 1., ..., 1., 1., 1.],
           ...,
           [1., 1., 1., ..., 1., 1., 1.],
           [1., 1., 1., ..., 1., 1., 1.],
           [1., 1., 1., ..., 1., 1., 1.]], shape=(10000, 51), dtype=float32)

  • age_seconds
    (trajectory, time)
    float32
    0.0 3.6e+03 ... 1.764e+05 1.8e+05

    dtype :

    <class 'numpy.float32'>

    units :

    s

    minval :

    0.0

    maxval :

    180000.0

    array([[     0.,   3600.,   7200., ..., 172800., 176400., 180000.],
           [     0.,   3600.,   7200., ..., 172800., 176400., 180000.],
           [     0.,   3600.,   7200., ..., 172800., 176400., 180000.],
           ...,
           [     0.,   3600.,   7200., ..., 172800., 176400., 180000.],
           [     0.,   3600.,   7200., ..., 172800., 176400., 180000.],
           [     0.,   3600.,   7200., ..., 172800., 176400., 180000.]],
          shape=(10000, 51), dtype=float32)

  • origin_marker
    (trajectory, time)
    float32
    0.0 0.0 0.0 0.0 ... 0.0 0.0 0.0 0.0

    dtype :

    <class 'numpy.int32'>

    unit :

    description :

    An integer kept constant during the simulation. Different values may be used for different seedings, to separate elements during analysis. With GUI, only a single seeding is possible.

    flag_values :

    [0]

    flag_meanings :

    Seed_0

    minval :

    0

    maxval :

    0

    array([[0., 0., 0., ..., 0., 0., 0.],
           [0., 0., 0., ..., 0., 0., 0.],
           [0., 0., 0., ..., 0., 0., 0.],
           ...,
           [0., 0., 0., ..., 0., 0., 0.],
           [0., 0., 0., ..., 0., 0., 0.],
           [0., 0., 0., ..., 0., 0., 0.]], shape=(10000, 51), dtype=float32)

  • lon
    (trajectory, time)
    float32
    4.932 4.934 4.936 ... 5.009 5.012

    dtype :

    <class 'numpy.float32'>

    units :

    degrees_east

    standard_name :

    longitude

    long_name :

    longitude

    axis :

    X

    minval :

    4.832955

    maxval :

    5.082831

    array([[4.931612 , 4.933607 , 4.9364543, ..., 5.008557 , 5.011484 ,
            5.0143495],
           [4.90717  , 4.90834  , 4.910527 , ..., 5.0145664, 5.0177994,
            5.0233946],
           [4.917548 , 4.9196143, 4.923096 , ..., 4.9971323, 4.9990563,
            5.0011816],
           ...,
           [4.9092627, 4.9116874, 4.9151196, ..., 4.9838614, 4.9854474,
            4.988104 ],
           [4.8994102, 4.901681 , 4.9060407, ..., 5.021924 , 5.026056 ,
            5.029233 ],
           [4.9232616, 4.925734 , 4.9293776, ..., 5.0060678, 5.008618 ,
            5.0117307]], shape=(10000, 51), dtype=float32)

  • lat
    (trajectory, time)
    float32
    60.0 60.0 59.99 ... 59.76 59.75

    dtype :

    <class 'numpy.float32'>

    units :

    degrees_north

    standard_name :

    latitude

    long_name :

    latitude

    axis :

    Y

    minval :

    59.67891

    maxval :

    60.03229

    array([[59.99818 , 59.995556, 59.992603, ..., 59.76178 , 59.758175,
            59.753696],
           [59.99252 , 59.990406, 59.988297, ..., 59.824432, 59.8216  ,
            59.820156],
           [60.01556 , 60.013126, 60.00951 , ..., 59.80411 , 59.800842,
            59.797237],
           ...,
           [59.999485, 59.997147, 59.994267, ..., 59.748547, 59.74603 ,
            59.742092],
           [59.990494, 59.98708 , 59.983208, ..., 59.74737 , 59.745617,
            59.742065],
           [59.997066, 59.994473, 59.991405, ..., 59.759354, 59.756443,
            59.752884]], shape=(10000, 51), dtype=float32)

  • z
    (trajectory, time)
    float32
    0.0 0.0 0.0 0.0 ... 0.0 0.0 0.0 0.0

    dtype :

    <class 'numpy.float32'>

    units :

    m

    standard_name :

    z

    long_name :

    vertical position

    axis :

    Z

    positive :

    up

    minval :

    0.0

    maxval :

    0.0

    array([[0., 0., 0., ..., 0., 0., 0.],
           [0., 0., 0., ..., 0., 0., 0.],
           [0., 0., 0., ..., 0., 0., 0.],
           ...,
           [0., 0., 0., ..., 0., 0., 0.],
           [0., 0., 0., ..., 0., 0., 0.],
           [0., 0., 0., ..., 0., 0., 0.]], shape=(10000, 51), dtype=float32)

  • wind_drift_factor
    (trajectory, time)
    float32
    0.02 0.02 0.02 ... 0.02 0.02 0.02

    dtype :

    <class 'numpy.float32'>

    units :

    1

    description :

    Elements at surface are moved with this fraction of the vind vector, in addition to currents and Stokes drift

    minval :

    0.02

    maxval :

    0.02

    array([[0.02, 0.02, 0.02, ..., 0.02, 0.02, 0.02],
           [0.02, 0.02, 0.02, ..., 0.02, 0.02, 0.02],
           [0.02, 0.02, 0.02, ..., 0.02, 0.02, 0.02],
           ...,
           [0.02, 0.02, 0.02, ..., 0.02, 0.02, 0.02],
           [0.02, 0.02, 0.02, ..., 0.02, 0.02, 0.02],
           [0.02, 0.02, 0.02, ..., 0.02, 0.02, 0.02]],
          shape=(10000, 51), dtype=float32)

  • current_drift_factor
    (trajectory, time)
    float32
    1.0 1.0 1.0 1.0 ... 1.0 1.0 1.0 1.0

    dtype :

    <class 'numpy.float32'>

    units :

    1

    description :

    Elements are moved with this fraction of the current vector, in addition to currents and Stokes drift

    minval :

    1.0

    maxval :

    1.0

    array([[1., 1., 1., ..., 1., 1., 1.],
           [1., 1., 1., ..., 1., 1., 1.],
           [1., 1., 1., ..., 1., 1., 1.],
           ...,
           [1., 1., 1., ..., 1., 1., 1.],
           [1., 1., 1., ..., 1., 1., 1.],
           [1., 1., 1., ..., 1., 1., 1.]], shape=(10000, 51), dtype=float32)

  • terminal_velocity
    (trajectory, time)
    float32
    0.0 0.0 0.0 0.0 ... 0.0 0.0 0.0 0.0

    dtype :

    <class 'numpy.float32'>

    units :

    m/s

    description :

    Terminal rise/sinking velocity (buoyancy) in the ocean column

    minval :

    0.0

    maxval :

    0.0

    array([[0., 0., 0., ..., 0., 0., 0.],
           [0., 0., 0., ..., 0., 0., 0.],
           [0., 0., 0., ..., 0., 0., 0.],
           ...,
           [0., 0., 0., ..., 0., 0., 0.],
           [0., 0., 0., ..., 0., 0., 0.],
           [0., 0., 0., ..., 0., 0., 0.]], shape=(10000, 51), dtype=float32)

  • x_sea_water_velocity
    (trajectory, time)
    float32
    0.0 0.0 0.0 0.0 ... 0.0 0.0 0.0 0.0

    minval :

    0.0

    maxval :

    0.0

    array([[0., 0., 0., ..., 0., 0., 0.],
           [0., 0., 0., ..., 0., 0., 0.],
           [0., 0., 0., ..., 0., 0., 0.],
           ...,
           [0., 0., 0., ..., 0., 0., 0.],
           [0., 0., 0., ..., 0., 0., 0.],
           [0., 0., 0., ..., 0., 0., 0.]], shape=(10000, 51), dtype=float32)

  • y_sea_water_velocity
    (trajectory, time)
    float32
    0.0 0.0 0.0 0.0 ... 0.0 0.0 0.0 0.0

    minval :

    0.0

    maxval :

    0.0

    array([[0., 0., 0., ..., 0., 0., 0.],
           [0., 0., 0., ..., 0., 0., 0.],
           [0., 0., 0., ..., 0., 0., 0.],
           ...,
           [0., 0., 0., ..., 0., 0., 0.],
           [0., 0., 0., ..., 0., 0., 0.],
           [0., 0., 0., ..., 0., 0., 0.]], shape=(10000, 51), dtype=float32)

  • sea_surface_height
    (trajectory, time)
    float32
    0.0 0.0 0.0 0.0 ... 0.0 0.0 0.0 0.0

    minval :

    0.0

    maxval :

    0.0

    array([[0., 0., 0., ..., 0., 0., 0.],
           [0., 0., 0., ..., 0., 0., 0.],
           [0., 0., 0., ..., 0., 0., 0.],
           ...,
           [0., 0., 0., ..., 0., 0., 0.],
           [0., 0., 0., ..., 0., 0., 0.],
           [0., 0., 0., ..., 0., 0., 0.]], shape=(10000, 51), dtype=float32)

  • x_wind
    (trajectory, time)
    float32
    1.14 2.116 2.328 ... 2.041 2.784

    minval :

    -6.7682714

    maxval :

    6.9107327

    array([[1.1398567, 2.1158676, 2.3284607, ..., 1.9206605, 2.8025172,
            1.6796676],
           [0.7568178, 1.1175827, 2.5083013, ..., 2.650998 , 2.3771868,
            6.327308 ],
           [1.1896775, 2.1655428, 3.448242 , ..., 1.4944489, 1.5098131,
            1.8010114],
           ...,
           [1.4061524, 2.5410645, 2.822106 , ..., 0.6775268, 2.100368 ,
            2.1489465],
           [1.0776179, 2.7145026, 4.3212843, ..., 3.1120415, 3.365543 ,
            1.4898331],
           [1.69765  , 2.2092009, 3.6856964, ..., 2.0249293, 2.0409594,
            2.7838466]], shape=(10000, 51), dtype=float32)

  • y_wind
    (trajectory, time)
    float32
    -3.742 -4.492 ... -5.955 -4.911

    minval :

    -13.579895

    maxval :

    6.026628

    array([[-3.7421856 , -4.4920397 , -4.687011  , ..., -5.666829  ,
            -5.4749722 , -8.359616  ],
           [-3.0909753 , -3.514934  , -2.9232519 , ..., -4.0028696 ,
            -4.8152857 ,  0.25769874],
           [-3.4989204 , -4.1286273 , -7.657838  , ..., -4.881431  ,
            -5.294699  , -5.8649645 ],
           ...,
           [-3.3237011 , -4.029808  , -5.0519967 , ..., -2.1128812 ,
            -6.416007  , -5.738269  ],
           [-5.2386875 , -5.350002  , -6.8976994 , ..., -1.8049077 ,
            -3.9903498 , -7.3082366 ],
           [-3.485439  , -4.746955  , -4.746903  , ..., -3.543039  ,
            -5.954905  , -4.910762  ]], shape=(10000, 51), dtype=float32)

  • upward_sea_water_velocity
    (trajectory, time)
    float32
    0.0 0.0 0.0 0.0 ... 0.0 0.0 0.0 0.0

    minval :

    0.0

    maxval :

    0.0

    array([[0., 0., 0., ..., 0., 0., 0.],
           [0., 0., 0., ..., 0., 0., 0.],
           [0., 0., 0., ..., 0., 0., 0.],
           ...,
           [0., 0., 0., ..., 0., 0., 0.],
           [0., 0., 0., ..., 0., 0., 0.],
           [0., 0., 0., ..., 0., 0., 0.]], shape=(10000, 51), dtype=float32)

  • ocean_vertical_diffusivity
    (trajectory, time)
    float32
    0.0 0.0 0.0 0.0 ... 0.0 0.0 0.0 0.0

    minval :

    0.0

    maxval :

    0.0

    array([[0., 0., 0., ..., 0., 0., 0.],
           [0., 0., 0., ..., 0., 0., 0.],
           [0., 0., 0., ..., 0., 0., 0.],
           ...,
           [0., 0., 0., ..., 0., 0., 0.],
           [0., 0., 0., ..., 0., 0., 0.],
           [0., 0., 0., ..., 0., 0., 0.]], shape=(10000, 51), dtype=float32)

  • sea_surface_wave_significant_height
    (trajectory, time)
    float32
    0.3765 0.6065 ... 0.9748 0.7839

    minval :

    2.0407433e-06

    maxval :

    4.6269126

    array([[0.37645936, 0.6065208 , 0.67378896, ..., 0.8807265 , 0.93060374,
            1.7885299 ],
           [0.24912177, 0.33465227, 0.3649896 , ..., 0.5670486 , 0.70941466,
            0.9864904 ],
           [0.3359813 , 0.5346844 , 1.7351081 , ..., 0.64111894, 0.74570894,
            0.92597973],
           ...,
           [0.32039666, 0.55833054, 0.82377905, ..., 0.12111342, 1.1211865 ,
            0.9236242 ],
           [0.70368564, 0.88537973, 1.6297929 , ..., 0.31838536, 0.67034435,
            1.3684961 ],
           [0.3697454 , 0.67438805, 0.88848907, ..., 0.40967524, 0.97480977,
            0.78388846]], shape=(10000, 51), dtype=float32)

  • sea_surface_wave_stokes_drift_x_velocity
    (trajectory, time)
    float32
    0.0 0.0 0.0 0.0 ... 0.0 0.0 0.0 0.0

    minval :

    0.0

    maxval :

    0.0

    array([[0., 0., 0., ..., 0., 0., 0.],
           [0., 0., 0., ..., 0., 0., 0.],
           [0., 0., 0., ..., 0., 0., 0.],
           ...,
           [0., 0., 0., ..., 0., 0., 0.],
           [0., 0., 0., ..., 0., 0., 0.],
           [0., 0., 0., ..., 0., 0., 0.]], shape=(10000, 51), dtype=float32)

  • sea_surface_wave_stokes_drift_y_velocity
    (trajectory, time)
    float32
    0.0 0.0 0.0 0.0 ... 0.0 0.0 0.0 0.0

    minval :

    0.0

    maxval :

    0.0

    array([[0., 0., 0., ..., 0., 0., 0.],
           [0., 0., 0., ..., 0., 0., 0.],
           [0., 0., 0., ..., 0., 0., 0.],
           ...,
           [0., 0., 0., ..., 0., 0., 0.],
           [0., 0., 0., ..., 0., 0., 0.],
           [0., 0., 0., ..., 0., 0., 0.]], shape=(10000, 51), dtype=float32)

  • sea_surface_wave_period_at_variance_spectral_density_maximum
    (trajectory, time)
    float32
    0.0 0.0 0.0 0.0 ... 0.0 0.0 0.0 0.0

    minval :

    0.0

    maxval :

    0.0

    array([[0., 0., 0., ..., 0., 0., 0.],
           [0., 0., 0., ..., 0., 0., 0.],
           [0., 0., 0., ..., 0., 0., 0.],
           ...,
           [0., 0., 0., ..., 0., 0., 0.],
           [0., 0., 0., ..., 0., 0., 0.],
           [0., 0., 0., ..., 0., 0., 0.]], shape=(10000, 51), dtype=float32)

  • sea_surface_wave_mean_period_from_variance_spectral_density_second_frequency_moment
    (trajectory, time)
    float32
    3.343 4.243 4.472 ... 5.379 4.823

    minval :

    0.0077825827

    maxval :

    11.718587

    array([[3.3426325, 4.242799 , 4.4718943, ..., 5.1126976, 5.255475 ,
            7.285807 ],
           [2.7191641, 3.1515663, 3.291318 , ..., 4.102416 , 4.5885944,
            5.410981 ],
           [3.1578183, 3.983624 , 7.1761723, ..., 4.3621325, 4.704509 ,
            5.242402 ],
           ...,
           [3.0837104, 4.070758 , 4.944643 , ..., 1.8959448, 5.7685747,
            5.23573  ],
           [4.570029 , 5.126186 , 6.9549785, ..., 3.0740159, 4.4604487,
            6.373109 ],
           [3.3126915, 4.4738817, 5.1351795, ..., 3.48698  , 5.378851 ,
            4.823438 ]], shape=(10000, 51), dtype=float32)

  • sea_surface_swell_wave_to_direction
    (trajectory, time)
    float32
    0.0 0.0 0.0 0.0 ... 0.0 0.0 0.0 0.0

    minval :

    0.0

    maxval :

    0.0

    array([[0., 0., 0., ..., 0., 0., 0.],
           [0., 0., 0., ..., 0., 0., 0.],
           [0., 0., 0., ..., 0., 0., 0.],
           ...,
           [0., 0., 0., ..., 0., 0., 0.],
           [0., 0., 0., ..., 0., 0., 0.],
           [0., 0., 0., ..., 0., 0., 0.]], shape=(10000, 51), dtype=float32)

  • sea_surface_swell_wave_peak_period_from_variance_spectral_density
    (trajectory, time)
    float32
    0.0 0.0 0.0 0.0 ... 0.0 0.0 0.0 0.0

    minval :

    0.0

    maxval :

    0.0

    array([[0., 0., 0., ..., 0., 0., 0.],
           [0., 0., 0., ..., 0., 0., 0.],
           [0., 0., 0., ..., 0., 0., 0.],
           ...,
           [0., 0., 0., ..., 0., 0., 0.],
           [0., 0., 0., ..., 0., 0., 0.],
           [0., 0., 0., ..., 0., 0., 0.]], shape=(10000, 51), dtype=float32)

  • sea_surface_swell_wave_significant_height
    (trajectory, time)
    float32
    0.0 0.0 0.0 0.0 ... 0.0 0.0 0.0 0.0

    minval :

    0.0

    maxval :

    0.0

    array([[0., 0., 0., ..., 0., 0., 0.],
           [0., 0., 0., ..., 0., 0., 0.],
           [0., 0., 0., ..., 0., 0., 0.],
           ...,
           [0., 0., 0., ..., 0., 0., 0.],
           [0., 0., 0., ..., 0., 0., 0.],
           [0., 0., 0., ..., 0., 0., 0.]], shape=(10000, 51), dtype=float32)

  • sea_surface_wind_wave_to_direction
    (trajectory, time)
    float32
    0.0 0.0 0.0 0.0 ... 0.0 0.0 0.0 0.0

    minval :

    0.0

    maxval :

    0.0

    array([[0., 0., 0., ..., 0., 0., 0.],
           [0., 0., 0., ..., 0., 0., 0.],
           [0., 0., 0., ..., 0., 0., 0.],
           ...,
           [0., 0., 0., ..., 0., 0., 0.],
           [0., 0., 0., ..., 0., 0., 0.],
           [0., 0., 0., ..., 0., 0., 0.]], shape=(10000, 51), dtype=float32)

  • sea_surface_wind_wave_mean_period
    (trajectory, time)
    float32
    0.0 0.0 0.0 0.0 ... 0.0 0.0 0.0 0.0

    minval :

    0.0

    maxval :

    0.0

    array([[0., 0., 0., ..., 0., 0., 0.],
           [0., 0., 0., ..., 0., 0., 0.],
           [0., 0., 0., ..., 0., 0., 0.],
           ...,
           [0., 0., 0., ..., 0., 0., 0.],
           [0., 0., 0., ..., 0., 0., 0.],
           [0., 0., 0., ..., 0., 0., 0.]], shape=(10000, 51), dtype=float32)

  • sea_surface_wind_wave_significant_height
    (trajectory, time)
    float32
    0.0 0.0 0.0 0.0 ... 0.0 0.0 0.0 0.0

    minval :

    0.0

    maxval :

    0.0

    array([[0., 0., 0., ..., 0., 0., 0.],
           [0., 0., 0., ..., 0., 0., 0.],
           [0., 0., 0., ..., 0., 0., 0.],
           ...,
           [0., 0., 0., ..., 0., 0., 0.],
           [0., 0., 0., ..., 0., 0., 0.],
           [0., 0., 0., ..., 0., 0., 0.]], shape=(10000, 51), dtype=float32)

  • surface_downward_x_stress
    (trajectory, time)
    float32
    0.0 0.0 0.0 0.0 ... 0.0 0.0 0.0 0.0

    minval :

    0.0

    maxval :

    0.0

    array([[0., 0., 0., ..., 0., 0., 0.],
           [0., 0., 0., ..., 0., 0., 0.],
           [0., 0., 0., ..., 0., 0., 0.],
           ...,
           [0., 0., 0., ..., 0., 0., 0.],
           [0., 0., 0., ..., 0., 0., 0.],
           [0., 0., 0., ..., 0., 0., 0.]], shape=(10000, 51), dtype=float32)

  • surface_downward_y_stress
    (trajectory, time)
    float32
    0.0 0.0 0.0 0.0 ... 0.0 0.0 0.0 0.0

    minval :

    0.0

    maxval :

    0.0

    array([[0., 0., 0., ..., 0., 0., 0.],
           [0., 0., 0., ..., 0., 0., 0.],
           [0., 0., 0., ..., 0., 0., 0.],
           ...,
           [0., 0., 0., ..., 0., 0., 0.],
           [0., 0., 0., ..., 0., 0., 0.],
           [0., 0., 0., ..., 0., 0., 0.]], shape=(10000, 51), dtype=float32)

  • turbulent_kinetic_energy
    (trajectory, time)
    float32
    0.0 0.0 0.0 0.0 ... 0.0 0.0 0.0 0.0

    minval :

    0.0

    maxval :

    0.0

    array([[0., 0., 0., ..., 0., 0., 0.],
           [0., 0., 0., ..., 0., 0., 0.],
           [0., 0., 0., ..., 0., 0., 0.],
           ...,
           [0., 0., 0., ..., 0., 0., 0.],
           [0., 0., 0., ..., 0., 0., 0.],
           [0., 0., 0., ..., 0., 0., 0.]], shape=(10000, 51), dtype=float32)

  • turbulent_generic_length_scale
    (trajectory, time)
    float32
    0.0 0.0 0.0 0.0 ... 0.0 0.0 0.0 0.0

    minval :

    0.0

    maxval :

    0.0

    array([[0., 0., 0., ..., 0., 0., 0.],
           [0., 0., 0., ..., 0., 0., 0.],
           [0., 0., 0., ..., 0., 0., 0.],
           ...,
           [0., 0., 0., ..., 0., 0., 0.],
           [0., 0., 0., ..., 0., 0., 0.],
           [0., 0., 0., ..., 0., 0., 0.]], shape=(10000, 51), dtype=float32)

  • ocean_mixed_layer_thickness
    (trajectory, time)
    float32
    50.0 50.0 50.0 ... 50.0 50.0 50.0

    minval :

    50.0

    maxval :

    50.0

    array([[50., 50., 50., ..., 50., 50., 50.],
           [50., 50., 50., ..., 50., 50., 50.],
           [50., 50., 50., ..., 50., 50., 50.],
           ...,
           [50., 50., 50., ..., 50., 50., 50.],
           [50., 50., 50., ..., 50., 50., 50.],
           [50., 50., 50., ..., 50., 50., 50.]],
          shape=(10000, 51), dtype=float32)

  • sea_floor_depth_below_sea_level
    (trajectory, time)
    float32
    1e+04 1e+04 1e+04 ... 1e+04 1e+04

    minval :

    10000.0

    maxval :

    10000.0

    array([[10000., 10000., 10000., ..., 10000., 10000., 10000.],
           [10000., 10000., 10000., ..., 10000., 10000., 10000.],
           [10000., 10000., 10000., ..., 10000., 10000., 10000.],
           ...,
           [10000., 10000., 10000., ..., 10000., 10000., 10000.],
           [10000., 10000., 10000., ..., 10000., 10000., 10000.],
           [10000., 10000., 10000., ..., 10000., 10000., 10000.]],
          shape=(10000, 51), dtype=float32)

  • land_binary_mask
    (trajectory, time)
    float32
    0.0 0.0 0.0 0.0 ... 0.0 0.0 0.0 0.0

    minval :

    0.0

    maxval :

    0.0

    array([[0., 0., 0., ..., 0., 0., 0.],
           [0., 0., 0., ..., 0., 0., 0.],
           [0., 0., 0., ..., 0., 0., 0.],
           ...,
           [0., 0., 0., ..., 0., 0., 0.],
           [0., 0., 0., ..., 0., 0., 0.],
           [0., 0., 0., ..., 0., 0., 0.]], shape=(10000, 51), dtype=float32)

• Indexes: (2)
  • trajectory
    PandasIndex

    PandasIndex(Index([   0,    1,    2,    3,    4,    5,    6,    7,    8,    9,
           ...
           9990, 9991, 9992, 9993, 9994, 9995, 9996, 9997, 9998, 9999],
          dtype='int64', name='trajectory', length=10000))

  • time
    PandasIndex

    PandasIndex(DatetimeIndex(['2025-05-16 12:00:00', '2025-05-16 13:00:00',
                   '2025-05-16 14:00:00', '2025-05-16 15:00:00',
                   '2025-05-16 16:00:00', '2025-05-16 17:00:00',
                   '2025-05-16 18:00:00', '2025-05-16 19:00:00',
                   '2025-05-16 20:00:00', '2025-05-16 21:00:00',
                   '2025-05-16 22:00:00', '2025-05-16 23:00:00',
                   '2025-05-17 00:00:00', '2025-05-17 01:00:00',
                   '2025-05-17 02:00:00', '2025-05-17 03:00:00',
                   '2025-05-17 04:00:00', '2025-05-17 05:00:00',
                   '2025-05-17 06:00:00', '2025-05-17 07:00:00',
                   '2025-05-17 08:00:00', '2025-05-17 09:00:00',
                   '2025-05-17 10:00:00', '2025-05-17 11:00:00',
                   '2025-05-17 12:00:00', '2025-05-17 13:00:00',
                   '2025-05-17 14:00:00', '2025-05-17 15:00:00',
                   '2025-05-17 16:00:00', '2025-05-17 17:00:00',
                   '2025-05-17 18:00:00', '2025-05-17 19:00:00',
                   '2025-05-17 20:00:00', '2025-05-17 21:00:00',
                   '2025-05-17 22:00:00', '2025-05-17 23:00:00',
                   '2025-05-18 00:00:00', '2025-05-18 01:00:00',
                   '2025-05-18 02:00:00', '2025-05-18 03:00:00',
                   '2025-05-18 04:00:00', '2025-05-18 05:00:00',
                   '2025-05-18 06:00:00', '2025-05-18 07:00:00',
                   '2025-05-18 08:00:00', '2025-05-18 09:00:00',
                   '2025-05-18 10:00:00', '2025-05-18 11:00:00',
                   '2025-05-18 12:00:00', '2025-05-18 13:00:00',
                   '2025-05-18 14:00:00'],
                  dtype='datetime64[ns]', name='time', freq='h'))

• Attributes: (155)

  Conventions :

  CF-1.11, ACDD-1.3

  standard_name_vocabulary :

  CF Standard Name Table v85

  featureType :

  trajectory

  title :

  OpenDrift trajectory simulation

  summary :

  Output from simulation with OpenDrift framework

  keywords :

  trajectory, drift, lagrangian, simulation

  history :

  Created 2025-05-16 15:26:12.181071

  date_created :

  2025-05-16T15:26:12.181089

  source :

  Output from simulation with OpenDrift

  model_url :

  https://github.com/OpenDrift/opendrift

  opendrift_class :

  OceanDrift

  opendrift_module :

  opendrift.models.oceandrift

  readers :

  odict_keys(['https://thredds.met.no/thredds/dodsC/mepslatest/meps_lagged_6_h_latest_2_5km_latest.nc', 'global_landmask'])

  time_coverage_start :

  2025-05-16 12:00:00

  time_step_calculation :

  0:10:00

  time_step_output :

  1:00:00

  config_environment:constant:x_sea_water_velocity :

  None

  config_environment:fallback:x_sea_water_velocity :

  0

  config_environment:constant:y_sea_water_velocity :

  None

  config_environment:fallback:y_sea_water_velocity :

  0

  config_environment:constant:sea_surface_height :

  None

  config_environment:fallback:sea_surface_height :

  0

  config_environment:constant:x_wind :

  None

  config_environment:fallback:x_wind :

  0

  config_environment:constant:y_wind :

  None

  config_environment:fallback:y_wind :

  0

  config_environment:constant:upward_sea_water_velocity :

  None

  config_environment:fallback:upward_sea_water_velocity :

  0

  config_environment:constant:ocean_vertical_diffusivity :

  None

  config_environment:fallback:ocean_vertical_diffusivity :

  0

  config_environment:constant:sea_surface_wave_significant_height :

  None

  config_environment:fallback:sea_surface_wave_significant_height :

  0

  config_environment:constant:sea_surface_wave_stokes_drift_x_velocity :

  None

  config_environment:fallback:sea_surface_wave_stokes_drift_x_velocity :

  0

  config_environment:constant:sea_surface_wave_stokes_drift_y_velocity :

  None

  config_environment:fallback:sea_surface_wave_stokes_drift_y_velocity :

  0

  config_environment:constant:sea_surface_wave_period_at_variance_spectral_density_maximum :

  None

  config_environment:fallback:sea_surface_wave_period_at_variance_spectral_density_maximum :

  0

  config_environment:constant:sea_surface_wave_mean_period_from_variance_spectral_density_second_frequency_moment :

  None

  config_environment:fallback:sea_surface_wave_mean_period_from_variance_spectral_density_second_frequency_moment :

  0

  config_environment:constant:sea_surface_swell_wave_to_direction :

  None

  config_environment:fallback:sea_surface_swell_wave_to_direction :

  0

  config_environment:constant:sea_surface_swell_wave_peak_period_from_variance_spectral_density :

  None

  config_environment:fallback:sea_surface_swell_wave_peak_period_from_variance_spectral_density :

  0

  config_environment:constant:sea_surface_swell_wave_significant_height :

  None

  config_environment:fallback:sea_surface_swell_wave_significant_height :

  0

  config_environment:constant:sea_surface_wind_wave_to_direction :

  None

  config_environment:fallback:sea_surface_wind_wave_to_direction :

  0

  config_environment:constant:sea_surface_wind_wave_mean_period :

  None

  config_environment:fallback:sea_surface_wind_wave_mean_period :

  0

  config_environment:constant:sea_surface_wind_wave_significant_height :

  None

  config_environment:fallback:sea_surface_wind_wave_significant_height :

  0

  config_environment:constant:surface_downward_x_stress :

  None

  config_environment:fallback:surface_downward_x_stress :

  0

  config_environment:constant:surface_downward_y_stress :

  None

  config_environment:fallback:surface_downward_y_stress :

  0

  config_environment:constant:turbulent_kinetic_energy :

  None

  config_environment:fallback:turbulent_kinetic_energy :

  0

  config_environment:constant:turbulent_generic_length_scale :

  None

  config_environment:fallback:turbulent_generic_length_scale :

  0

  config_environment:constant:ocean_mixed_layer_thickness :

  None

  config_environment:fallback:ocean_mixed_layer_thickness :

  50

  config_environment:constant:sea_floor_depth_below_sea_level :

  None

  config_environment:fallback:sea_floor_depth_below_sea_level :

  10000

  config_environment:constant:land_binary_mask :

  None

  config_environment:fallback:land_binary_mask :

  None

  config_general:use_auto_landmask :

  True

  config_drift:current_uncertainty :

  0

  config_drift:current_uncertainty_uniform :

  0

  config_drift:max_speed :

  2.0

  config_readers:max_number_of_fails :

  1

  config_general:simulation_name :

  config_general:coastline_action :

  stranding

  config_general:coastline_approximation_precision :

  0.001

  config_general:time_step_minutes :

  60

  config_general:time_step_output_minutes :

  None

  config_seed:ocean_only :

  True

  config_seed:number :

  1

  config_drift:max_age_seconds :

  None

  config_drift:advection_scheme :

  euler

  config_drift:horizontal_diffusivity :

  0

  config_drift:profiles_depth :

  50

  config_drift:wind_uncertainty :

  0

  config_drift:relative_wind :

  False

  config_drift:deactivate_north_of :

  None

  config_drift:deactivate_south_of :

  None

  config_drift:deactivate_east_of :

  None

  config_drift:deactivate_west_of :

  None

  config_seed:origin_marker :

  0

  config_seed:z :

  0

  config_seed:wind_drift_factor :

  0.02

  config_seed:current_drift_factor :

  1

  config_seed:terminal_velocity :

  0.0

  config_drift:vertical_advection :

  True

  config_drift:vertical_advection_at_surface :

  True

  config_drift:vertical_mixing :

  False

  config_drift:vertical_mixing_at_surface :

  True

  config_vertical_mixing:timestep :

  60

  config_vertical_mixing:diffusivitymodel :

  environment

  config_vertical_mixing:background_diffusivity :

  1.2e-05

  config_vertical_mixing:TSprofiles :

  False

  config_drift:wind_drift_depth :

  0.1

  config_drift:stokes_drift :

  True

  config_drift:stokes_drift_profile :

  Phillips

  config_drift:use_tabularised_stokes_drift :

  False

  config_drift:tabularised_stokes_drift_fetch :

  25000

  config_general:seafloor_action :

  lift_to_seafloor

  config_drift:truncate_ocean_model_below_m :

  None

  config_seed:seafloor :

  False

  opendrift_version :

  1.14.0

  seed_geojson :

  {"features": [], "type": "FeatureCollection"}

  simulation_time :

  2025-05-16 15:26:12.195033

  reader_x_sea_water_velocity :

  0

  reader_y_sea_water_velocity :

  0

  reader_sea_surface_height :

  0

  reader_x_wind :

  ['https://thredds.met.no/thredds/dodsC/mepslatest/meps_lagged_6_h_latest_2_5km_latest.nc']

  reader_y_wind :

  ['https://thredds.met.no/thredds/dodsC/mepslatest/meps_lagged_6_h_latest_2_5km_latest.nc']

  reader_upward_sea_water_velocity :

  0

  reader_ocean_vertical_diffusivity :

  0

  reader_sea_surface_wave_significant_height :

  0

  reader_sea_surface_wave_stokes_drift_x_velocity :

  0

  reader_sea_surface_wave_stokes_drift_y_velocity :

  0

  reader_sea_surface_wave_period_at_variance_spectral_density_maximum :

  0

  reader_sea_surface_wave_mean_period_from_variance_spectral_density_second_frequency_moment :

  0

  reader_sea_surface_swell_wave_to_direction :

  0

  reader_sea_surface_swell_wave_peak_period_from_variance_spectral_density :

  0

  reader_sea_surface_swell_wave_significant_height :

  0

  reader_sea_surface_wind_wave_to_direction :

  0

  reader_sea_surface_wind_wave_mean_period :

  0

  reader_sea_surface_wind_wave_significant_height :

  0

  reader_surface_downward_x_stress :

  0

  reader_surface_downward_y_stress :

  0

  reader_turbulent_kinetic_energy :

  0

  reader_turbulent_generic_length_scale :

  0

  reader_ocean_mixed_layer_thickness :

  50

  reader_sea_floor_depth_below_sea_level :

  10000

  reader_land_binary_mask :

  ['global_landmask']

  time_coverage_end :

  2025-05-18 14:00:00

  time_coverage_duration :

  P2DT2H0M0S

  time_coverage_resolution :

  P0DT0H10M0S

  performance :

  -------------------- Reader performance: -------------------- https://thredds.met.no/thredds/dodsC/mepslatest/meps_lagged_6_h_latest_2_5km_latest.nc 0:01:40.9 total 0:00:00.0 preparing 0:01:37.7 reading 0:00:20.2 interpolation 0:00:00.0 interpolation_time 0:00:03.1 rotating vectors 0:00:00.0 masking -------------------- global_landmask 0:00:01.8 total 0:00:00.0 preparing 0:00:01.7 reading 0:00:00.0 masking -------------------- Performance: 2:04.6 total time 5.6 configuration 0.0 preparing main loop 0.0 moving elements to ocean 1:58.9 main loop 3.1 updating elements 0.0 cleaning up --------------------

  geospatial_bounds_crs :

  EPSG:4326

  geospatial_bounds_vertical_crs :

  EPSG:5831

  geospatial_lat_min :

  59.67891

  geospatial_lat_max :

  60.03229

  geospatial_lat_units :

  degrees_north

  geospatial_lat_resolution :

  point

  geospatial_lon_min :

  4.832955

  geospatial_lon_max :

  5.082831

  geospatial_lon_units :

  degrees_east

  geospatial_lon_resolution :

  point

  runtime :

  0:02:04.650969

  geospatial_vertical_min :

  0.0

  geospatial_vertical_max :

  0.0

  geospatial_vertical_positive :

  up

Ensemble members are recycled among the 10000 particles

ensemble_number = np.remainder(np.arange(o.num_elements_total()), len(r.realizations)) + 1
o.animation(fast=True, color=ensemble_number, legend=['Member ' + str(i) for i in r.realizations], colorbar=False)

15:28:11 WARNING opendrift:2479: Plotting fast. This will make your plots less accurate.
15:28:13 INFO    opendrift:4650: Saving animation to /root/project/docs/source/gallery/animations/example_ensemble_0.gif...
15:29:19 INFO    opendrift:3086: Time to make animation: 0:01:08.497415

We see that elements forced by different wind ensemble members move differently

o.plot_memory_usage()