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)

10:44:58 INFO    opendrift:509: OpenDriftSimulation initialised (version 1.13.1 / v1.13.1-25-g5021161)
10:44:58 INFO    opendrift.readers:61: Opening file with xr.open_dataset
10:45:00 INFO    opendrift.readers.reader_netCDF_CF_generic:332: Detected dimensions: {'time': 'time', 'x': 'x', 'y': 'y'}
10:45:00 INFO    opendrift.models.basemodel.environment:206: Adding a global landmask from GSHHG
10:45:04 INFO    opendrift.models.basemodel.environment:229: Fallback values will be used for the following variables which have no readers:
10:45:04 INFO    opendrift.models.basemodel.environment:232:    x_sea_water_velocity: 0.000000
10:45:04 INFO    opendrift.models.basemodel.environment:232:    y_sea_water_velocity: 0.000000
10:45:04 INFO    opendrift.models.basemodel.environment:232:    sea_surface_height: 0.000000
10:45:04 INFO    opendrift.models.basemodel.environment:232:    upward_sea_water_velocity: 0.000000
10:45:04 INFO    opendrift.models.basemodel.environment:232:    ocean_vertical_diffusivity: 0.000000
10:45:04 INFO    opendrift.models.basemodel.environment:232:    sea_surface_wave_significant_height: 0.000000
10:45:04 INFO    opendrift.models.basemodel.environment:232:    sea_surface_wave_stokes_drift_x_velocity: 0.000000
10:45:04 INFO    opendrift.models.basemodel.environment:232:    sea_surface_wave_stokes_drift_y_velocity: 0.000000
10:45:04 INFO    opendrift.models.basemodel.environment:232:    sea_surface_wave_period_at_variance_spectral_density_maximum: 0.000000
10:45:04 INFO    opendrift.models.basemodel.environment:232:    sea_surface_wave_mean_period_from_variance_spectral_density_second_frequency_moment: 0.000000
10:45:04 INFO    opendrift.models.basemodel.environment:232:    sea_surface_swell_wave_to_direction: 0.000000
10:45:04 INFO    opendrift.models.basemodel.environment:232:    sea_surface_swell_wave_peak_period_from_variance_spectral_density: 0.000000
10:45:04 INFO    opendrift.models.basemodel.environment:232:    sea_surface_swell_wave_significant_height: 0.000000
10:45:04 INFO    opendrift.models.basemodel.environment:232:    sea_surface_wind_wave_to_direction: 0.000000
10:45:04 INFO    opendrift.models.basemodel.environment:232:    sea_surface_wind_wave_mean_period: 0.000000
10:45:04 INFO    opendrift.models.basemodel.environment:232:    sea_surface_wind_wave_significant_height: 0.000000
10:45:04 INFO    opendrift.models.basemodel.environment:232:    surface_downward_x_stress: 0.000000
10:45:04 INFO    opendrift.models.basemodel.environment:232:    surface_downward_y_stress: 0.000000
10:45:04 INFO    opendrift.models.basemodel.environment:232:    turbulent_kinetic_energy: 0.000000
10:45:04 INFO    opendrift.models.basemodel.environment:232:    turbulent_generic_length_scale: 0.000000
10:45:04 INFO    opendrift.models.basemodel.environment:232:    ocean_mixed_layer_thickness: 50.000000
10:45:04 INFO    opendrift.models.basemodel.environment:232:    sea_floor_depth_below_sea_level: 10000.000000
10:45:04 INFO    opendrift:923: Using existing reader for land_binary_mask
10:45:04 INFO    opendrift:934: All points are in ocean
10:45:04 INFO    opendrift:2060: 2025-04-22 08:00:00 - step 1 of 300 - 10000 active elements (0 deactivated)
10:45:05 WARNING opendrift.readers.interpolation.structured:63: Ensemble data currently not extrapolated towards seafloor
10:45:05 WARNING opendrift.readers.interpolation.structured:63: Ensemble data currently not extrapolated towards seafloor
10:45:06 INFO    opendrift:2060: 2025-04-22 08:10:00 - step 2 of 300 - 10000 active elements (0 deactivated)
10:45:07 WARNING opendrift.readers.interpolation.structured:63: Ensemble data currently not extrapolated towards seafloor
10:45:07 WARNING opendrift.readers.interpolation.structured:63: Ensemble data currently not extrapolated towards seafloor
10:45:07 INFO    opendrift:2060: 2025-04-22 08:20:00 - step 3 of 300 - 10000 active elements (0 deactivated)
10:45:07 INFO    opendrift:2060: 2025-04-22 08:30:00 - step 4 of 300 - 10000 active elements (0 deactivated)
10:45:07 INFO    opendrift:2060: 2025-04-22 08:40:00 - step 5 of 300 - 10000 active elements (0 deactivated)
10:45:08 INFO    opendrift:2060: 2025-04-22 08:50:00 - step 6 of 300 - 10000 active elements (0 deactivated)
10:45:08 INFO    opendrift:2060: 2025-04-22 09:00:00 - step 7 of 300 - 10000 active elements (0 deactivated)
10:45:08 INFO    opendrift:2060: 2025-04-22 09:10:00 - step 8 of 300 - 10000 active elements (0 deactivated)
10:45:10 WARNING opendrift.readers.interpolation.structured:63: Ensemble data currently not extrapolated towards seafloor
10:45:10 WARNING opendrift.readers.interpolation.structured:63: Ensemble data currently not extrapolated towards seafloor
10:45:10 INFO    opendrift:2060: 2025-04-22 09:20:00 - step 9 of 300 - 10000 active elements (0 deactivated)
10:45:10 INFO    opendrift:2060: 2025-04-22 09:30:00 - step 10 of 300 - 10000 active elements (0 deactivated)
10:45:10 INFO    opendrift:2060: 2025-04-22 09:40:00 - step 11 of 300 - 10000 active elements (0 deactivated)
10:45:10 INFO    opendrift:2060: 2025-04-22 09:50:00 - step 12 of 300 - 10000 active elements (0 deactivated)
10:45:10 INFO    opendrift:2060: 2025-04-22 10:00:00 - step 13 of 300 - 10000 active elements (0 deactivated)
10:45:10 INFO    opendrift:2060: 2025-04-22 10:10:00 - step 14 of 300 - 10000 active elements (0 deactivated)
10:45:12 WARNING opendrift.readers.interpolation.structured:63: Ensemble data currently not extrapolated towards seafloor
10:45:12 WARNING opendrift.readers.interpolation.structured:63: Ensemble data currently not extrapolated towards seafloor
10:45:12 INFO    opendrift:2060: 2025-04-22 10:20:00 - step 15 of 300 - 10000 active elements (0 deactivated)
10:45:12 INFO    opendrift:2060: 2025-04-22 10:30:00 - step 16 of 300 - 10000 active elements (0 deactivated)
10:45:12 INFO    opendrift:2060: 2025-04-22 10:40:00 - step 17 of 300 - 10000 active elements (0 deactivated)
10:45:12 INFO    opendrift:2060: 2025-04-22 10:50:00 - step 18 of 300 - 10000 active elements (0 deactivated)
10:45:12 INFO    opendrift:2060: 2025-04-22 11:00:00 - step 19 of 300 - 10000 active elements (0 deactivated)
10:45:13 INFO    opendrift:2060: 2025-04-22 11:10:00 - step 20 of 300 - 10000 active elements (0 deactivated)
10:45:14 WARNING opendrift.readers.interpolation.structured:63: Ensemble data currently not extrapolated towards seafloor
10:45:14 WARNING opendrift.readers.interpolation.structured:63: Ensemble data currently not extrapolated towards seafloor
10:45:14 INFO    opendrift:2060: 2025-04-22 11:20:00 - step 21 of 300 - 10000 active elements (0 deactivated)
10:45:14 INFO    opendrift:2060: 2025-04-22 11:30:00 - step 22 of 300 - 10000 active elements (0 deactivated)
10:45:14 INFO    opendrift:2060: 2025-04-22 11:40:00 - step 23 of 300 - 10000 active elements (0 deactivated)
10:45:14 INFO    opendrift:2060: 2025-04-22 11:50:00 - step 24 of 300 - 10000 active elements (0 deactivated)
10:45:15 INFO    opendrift:2060: 2025-04-22 12:00:00 - step 25 of 300 - 10000 active elements (0 deactivated)
10:45:15 INFO    opendrift:2060: 2025-04-22 12:10:00 - step 26 of 300 - 10000 active elements (0 deactivated)
10:45:16 WARNING opendrift.readers.interpolation.structured:63: Ensemble data currently not extrapolated towards seafloor
10:45:16 WARNING opendrift.readers.interpolation.structured:63: Ensemble data currently not extrapolated towards seafloor
10:45:16 INFO    opendrift:2060: 2025-04-22 12:20:00 - step 27 of 300 - 10000 active elements (0 deactivated)
10:45:16 INFO    opendrift:2060: 2025-04-22 12:30:00 - step 28 of 300 - 10000 active elements (0 deactivated)
10:45:17 INFO    opendrift:2060: 2025-04-22 12:40:00 - step 29 of 300 - 10000 active elements (0 deactivated)
10:45:17 INFO    opendrift:2060: 2025-04-22 12:50:00 - step 30 of 300 - 10000 active elements (0 deactivated)
10:45:17 INFO    opendrift:2060: 2025-04-22 13:00:00 - step 31 of 300 - 10000 active elements (0 deactivated)
10:45:17 INFO    opendrift:2060: 2025-04-22 13:10:00 - step 32 of 300 - 10000 active elements (0 deactivated)
10:45:18 WARNING opendrift.readers.interpolation.structured:63: Ensemble data currently not extrapolated towards seafloor
10:45:18 WARNING opendrift.readers.interpolation.structured:63: Ensemble data currently not extrapolated towards seafloor
10:45:18 INFO    opendrift:2060: 2025-04-22 13:20:00 - step 33 of 300 - 10000 active elements (0 deactivated)
10:45:18 INFO    opendrift:2060: 2025-04-22 13:30:00 - step 34 of 300 - 10000 active elements (0 deactivated)
10:45:18 INFO    opendrift:2060: 2025-04-22 13:40:00 - step 35 of 300 - 10000 active elements (0 deactivated)
10:45:18 INFO    opendrift:2060: 2025-04-22 13:50:00 - step 36 of 300 - 10000 active elements (0 deactivated)
10:45:18 INFO    opendrift:2060: 2025-04-22 14:00:00 - step 37 of 300 - 10000 active elements (0 deactivated)
10:45:19 INFO    opendrift:2060: 2025-04-22 14:10:00 - step 38 of 300 - 10000 active elements (0 deactivated)
10:45:19 WARNING opendrift.readers.interpolation.structured:63: Ensemble data currently not extrapolated towards seafloor
10:45:19 WARNING opendrift.readers.interpolation.structured:63: Ensemble data currently not extrapolated towards seafloor
10:45:19 INFO    opendrift:2060: 2025-04-22 14:20:00 - step 39 of 300 - 10000 active elements (0 deactivated)
10:45:20 INFO    opendrift:2060: 2025-04-22 14:30:00 - step 40 of 300 - 10000 active elements (0 deactivated)
10:45:20 INFO    opendrift:2060: 2025-04-22 14:40:00 - step 41 of 300 - 10000 active elements (0 deactivated)
10:45:20 INFO    opendrift:2060: 2025-04-22 14:50:00 - step 42 of 300 - 10000 active elements (0 deactivated)
10:45:20 INFO    opendrift:2060: 2025-04-22 15:00:00 - step 43 of 300 - 10000 active elements (0 deactivated)
10:45:20 INFO    opendrift:2060: 2025-04-22 15:10:00 - step 44 of 300 - 10000 active elements (0 deactivated)
10:45:21 WARNING opendrift.readers.interpolation.structured:63: Ensemble data currently not extrapolated towards seafloor
10:45:21 WARNING opendrift.readers.interpolation.structured:63: Ensemble data currently not extrapolated towards seafloor
10:45:21 INFO    opendrift:2060: 2025-04-22 15:20:00 - step 45 of 300 - 10000 active elements (0 deactivated)
10:45:21 INFO    opendrift:2060: 2025-04-22 15:30:00 - step 46 of 300 - 10000 active elements (0 deactivated)
10:45:22 INFO    opendrift:2060: 2025-04-22 15:40:00 - step 47 of 300 - 10000 active elements (0 deactivated)
10:45:22 INFO    opendrift:2060: 2025-04-22 15:50:00 - step 48 of 300 - 10000 active elements (0 deactivated)
10:45:22 INFO    opendrift:2060: 2025-04-22 16:00:00 - step 49 of 300 - 10000 active elements (0 deactivated)
10:45:22 INFO    opendrift:2060: 2025-04-22 16:10:00 - step 50 of 300 - 10000 active elements (0 deactivated)
10:45:23 WARNING opendrift.readers.interpolation.structured:63: Ensemble data currently not extrapolated towards seafloor
10:45:23 WARNING opendrift.readers.interpolation.structured:63: Ensemble data currently not extrapolated towards seafloor
10:45:23 INFO    opendrift:2060: 2025-04-22 16:20:00 - step 51 of 300 - 10000 active elements (0 deactivated)
10:45:23 INFO    opendrift:2060: 2025-04-22 16:30:00 - step 52 of 300 - 10000 active elements (0 deactivated)
10:45:23 INFO    opendrift:2060: 2025-04-22 16:40:00 - step 53 of 300 - 10000 active elements (0 deactivated)
10:45:23 INFO    opendrift:2060: 2025-04-22 16:50:00 - step 54 of 300 - 10000 active elements (0 deactivated)
10:45:24 INFO    opendrift:2060: 2025-04-22 17:00:00 - step 55 of 300 - 10000 active elements (0 deactivated)
10:45:24 INFO    opendrift:2060: 2025-04-22 17:10:00 - step 56 of 300 - 10000 active elements (0 deactivated)
10:45:25 WARNING opendrift.readers.interpolation.structured:63: Ensemble data currently not extrapolated towards seafloor
10:45:25 WARNING opendrift.readers.interpolation.structured:63: Ensemble data currently not extrapolated towards seafloor
10:45:25 INFO    opendrift:2060: 2025-04-22 17:20:00 - step 57 of 300 - 10000 active elements (0 deactivated)
10:45:25 INFO    opendrift:2060: 2025-04-22 17:30:00 - step 58 of 300 - 10000 active elements (0 deactivated)
10:45:25 INFO    opendrift:2060: 2025-04-22 17:40:00 - step 59 of 300 - 10000 active elements (0 deactivated)
10:45:25 INFO    opendrift:2060: 2025-04-22 17:50:00 - step 60 of 300 - 10000 active elements (0 deactivated)
10:45:26 INFO    opendrift:2060: 2025-04-22 18:00:00 - step 61 of 300 - 10000 active elements (0 deactivated)
10:45:26 INFO    opendrift:2060: 2025-04-22 18:10:00 - step 62 of 300 - 10000 active elements (0 deactivated)
10:45:26 WARNING opendrift.readers.interpolation.structured:63: Ensemble data currently not extrapolated towards seafloor
10:45:26 WARNING opendrift.readers.interpolation.structured:63: Ensemble data currently not extrapolated towards seafloor
10:45:26 INFO    opendrift:2060: 2025-04-22 18:20:00 - step 63 of 300 - 10000 active elements (0 deactivated)
10:45:27 INFO    opendrift:2060: 2025-04-22 18:30:00 - step 64 of 300 - 10000 active elements (0 deactivated)
10:45:28 INFO    opendrift:2060: 2025-04-22 18:40:00 - step 65 of 300 - 10000 active elements (0 deactivated)
10:45:29 INFO    opendrift:2060: 2025-04-22 18:50:00 - step 66 of 300 - 10000 active elements (0 deactivated)
10:45:29 INFO    opendrift:2060: 2025-04-22 19:00:00 - step 67 of 300 - 10000 active elements (0 deactivated)
10:45:29 INFO    opendrift:2060: 2025-04-22 19:10:00 - step 68 of 300 - 10000 active elements (0 deactivated)
10:45:29 WARNING opendrift.readers.interpolation.structured:63: Ensemble data currently not extrapolated towards seafloor
10:45:29 WARNING opendrift.readers.interpolation.structured:63: Ensemble data currently not extrapolated towards seafloor
10:45:30 INFO    opendrift:2060: 2025-04-22 19:20:00 - step 69 of 300 - 10000 active elements (0 deactivated)
10:45:30 INFO    opendrift:2060: 2025-04-22 19:30:00 - step 70 of 300 - 10000 active elements (0 deactivated)
10:45:30 INFO    opendrift:2060: 2025-04-22 19:40:00 - step 71 of 300 - 10000 active elements (0 deactivated)
10:45:30 INFO    opendrift:2060: 2025-04-22 19:50:00 - step 72 of 300 - 10000 active elements (0 deactivated)
10:45:30 INFO    opendrift:2060: 2025-04-22 20:00:00 - step 73 of 300 - 10000 active elements (0 deactivated)
10:45:30 INFO    opendrift:2060: 2025-04-22 20:10:00 - step 74 of 300 - 10000 active elements (0 deactivated)
10:45:31 WARNING opendrift.readers.interpolation.structured:63: Ensemble data currently not extrapolated towards seafloor
10:45:31 WARNING opendrift.readers.interpolation.structured:63: Ensemble data currently not extrapolated towards seafloor
10:45:31 INFO    opendrift:2060: 2025-04-22 20:20:00 - step 75 of 300 - 10000 active elements (0 deactivated)
10:45:31 INFO    opendrift:2060: 2025-04-22 20:30:00 - step 76 of 300 - 10000 active elements (0 deactivated)
10:45:33 INFO    opendrift:2060: 2025-04-22 20:40:00 - step 77 of 300 - 9999 active elements (1 deactivated)
10:45:33 INFO    opendrift:2060: 2025-04-22 20:50:00 - step 78 of 300 - 9999 active elements (1 deactivated)
10:45:33 INFO    opendrift:2060: 2025-04-22 21:00:00 - step 79 of 300 - 9999 active elements (1 deactivated)
10:45:33 INFO    opendrift:2060: 2025-04-22 21:10:00 - step 80 of 300 - 9999 active elements (1 deactivated)
10:45:34 WARNING opendrift.readers.interpolation.structured:63: Ensemble data currently not extrapolated towards seafloor
10:45:34 WARNING opendrift.readers.interpolation.structured:63: Ensemble data currently not extrapolated towards seafloor
10:45:34 INFO    opendrift:2060: 2025-04-22 21:20:00 - step 81 of 300 - 9999 active elements (1 deactivated)
10:45:34 INFO    opendrift:2060: 2025-04-22 21:30:00 - step 82 of 300 - 9999 active elements (1 deactivated)
10:45:34 INFO    opendrift:2060: 2025-04-22 21:40:00 - step 83 of 300 - 9999 active elements (1 deactivated)
10:45:34 INFO    opendrift:2060: 2025-04-22 21:50:00 - step 84 of 300 - 9999 active elements (1 deactivated)
10:45:34 INFO    opendrift:2060: 2025-04-22 22:00:00 - step 85 of 300 - 9999 active elements (1 deactivated)
10:45:34 INFO    opendrift:2060: 2025-04-22 22:10:00 - step 86 of 300 - 9999 active elements (1 deactivated)
10:45:35 WARNING opendrift.readers.interpolation.structured:63: Ensemble data currently not extrapolated towards seafloor
10:45:35 WARNING opendrift.readers.interpolation.structured:63: Ensemble data currently not extrapolated towards seafloor
10:45:35 INFO    opendrift:2060: 2025-04-22 22:20:00 - step 87 of 300 - 9999 active elements (1 deactivated)
10:45:35 INFO    opendrift:2060: 2025-04-22 22:30:00 - step 88 of 300 - 9999 active elements (1 deactivated)
10:45:35 INFO    opendrift:2060: 2025-04-22 22:40:00 - step 89 of 300 - 9999 active elements (1 deactivated)
10:45:36 INFO    opendrift:2060: 2025-04-22 22:50:00 - step 90 of 300 - 9999 active elements (1 deactivated)
10:45:36 INFO    opendrift:2060: 2025-04-22 23:00:00 - step 91 of 300 - 9999 active elements (1 deactivated)
10:45:36 INFO    opendrift:2060: 2025-04-22 23:10:00 - step 92 of 300 - 9999 active elements (1 deactivated)
10:45:36 WARNING opendrift.readers.interpolation.structured:63: Ensemble data currently not extrapolated towards seafloor
10:45:36 WARNING opendrift.readers.interpolation.structured:63: Ensemble data currently not extrapolated towards seafloor
10:45:36 INFO    opendrift:2060: 2025-04-22 23:20:00 - step 93 of 300 - 9999 active elements (1 deactivated)
10:45:37 INFO    opendrift:2060: 2025-04-22 23:30:00 - step 94 of 300 - 9999 active elements (1 deactivated)
10:45:37 INFO    opendrift:2060: 2025-04-22 23:40:00 - step 95 of 300 - 9999 active elements (1 deactivated)
10:45:37 INFO    opendrift:2060: 2025-04-22 23:50:00 - step 96 of 300 - 9999 active elements (1 deactivated)
10:45:37 INFO    opendrift:2060: 2025-04-23 00:00:00 - step 97 of 300 - 9999 active elements (1 deactivated)
10:45:37 INFO    opendrift:2060: 2025-04-23 00:10:00 - step 98 of 300 - 9998 active elements (2 deactivated)
10:45:38 WARNING opendrift.readers.interpolation.structured:63: Ensemble data currently not extrapolated towards seafloor
10:45:38 WARNING opendrift.readers.interpolation.structured:63: Ensemble data currently not extrapolated towards seafloor
10:45:38 INFO    opendrift:2060: 2025-04-23 00:20:00 - step 99 of 300 - 9998 active elements (2 deactivated)
10:45:38 INFO    opendrift:2060: 2025-04-23 00:30:00 - step 100 of 300 - 9998 active elements (2 deactivated)
10:45:38 INFO    opendrift:2060: 2025-04-23 00:40:00 - step 101 of 300 - 9998 active elements (2 deactivated)
10:45:39 INFO    opendrift:2060: 2025-04-23 00:50:00 - step 102 of 300 - 9998 active elements (2 deactivated)
10:45:39 INFO    opendrift:2060: 2025-04-23 01:00:00 - step 103 of 300 - 9998 active elements (2 deactivated)
10:45:39 INFO    opendrift:2060: 2025-04-23 01:10:00 - step 104 of 300 - 9998 active elements (2 deactivated)
10:45:39 WARNING opendrift.readers.interpolation.structured:63: Ensemble data currently not extrapolated towards seafloor
10:45:39 WARNING opendrift.readers.interpolation.structured:63: Ensemble data currently not extrapolated towards seafloor
10:45:40 INFO    opendrift:2060: 2025-04-23 01:20:00 - step 105 of 300 - 9998 active elements (2 deactivated)
10:45:40 INFO    opendrift:2060: 2025-04-23 01:30:00 - step 106 of 300 - 9998 active elements (2 deactivated)
10:45:40 INFO    opendrift:2060: 2025-04-23 01:40:00 - step 107 of 300 - 9998 active elements (2 deactivated)
10:45:40 INFO    opendrift:2060: 2025-04-23 01:50:00 - step 108 of 300 - 9997 active elements (3 deactivated)
10:45:40 INFO    opendrift:2060: 2025-04-23 02:00:00 - step 109 of 300 - 9997 active elements (3 deactivated)
10:45:40 INFO    opendrift:2060: 2025-04-23 02:10:00 - step 110 of 300 - 9997 active elements (3 deactivated)
10:45:41 WARNING opendrift.readers.interpolation.structured:63: Ensemble data currently not extrapolated towards seafloor
10:45:41 WARNING opendrift.readers.interpolation.structured:63: Ensemble data currently not extrapolated towards seafloor
10:45:41 INFO    opendrift:2060: 2025-04-23 02:20:00 - step 111 of 300 - 9997 active elements (3 deactivated)
10:45:41 INFO    opendrift:2060: 2025-04-23 02:30:00 - step 112 of 300 - 9996 active elements (4 deactivated)
10:45:41 INFO    opendrift:2060: 2025-04-23 02:40:00 - step 113 of 300 - 9995 active elements (5 deactivated)
10:45:41 INFO    opendrift:2060: 2025-04-23 02:50:00 - step 114 of 300 - 9995 active elements (5 deactivated)
10:45:41 INFO    opendrift:2060: 2025-04-23 03:00:00 - step 115 of 300 - 9994 active elements (6 deactivated)
10:45:42 INFO    opendrift:2060: 2025-04-23 03:10:00 - step 116 of 300 - 9994 active elements (6 deactivated)
10:45:42 WARNING opendrift.readers.interpolation.structured:63: Ensemble data currently not extrapolated towards seafloor
10:45:42 WARNING opendrift.readers.interpolation.structured:63: Ensemble data currently not extrapolated towards seafloor
10:45:42 INFO    opendrift:2060: 2025-04-23 03:20:00 - step 117 of 300 - 9993 active elements (7 deactivated)
10:45:43 INFO    opendrift:2060: 2025-04-23 03:30:00 - step 118 of 300 - 9992 active elements (8 deactivated)
10:45:43 INFO    opendrift:2060: 2025-04-23 03:40:00 - step 119 of 300 - 9992 active elements (8 deactivated)
10:45:43 INFO    opendrift:2060: 2025-04-23 03:50:00 - step 120 of 300 - 9991 active elements (9 deactivated)
10:45:43 INFO    opendrift:2060: 2025-04-23 04:00:00 - step 121 of 300 - 9991 active elements (9 deactivated)
10:45:43 INFO    opendrift:2060: 2025-04-23 04:10:00 - step 122 of 300 - 9991 active elements (9 deactivated)
10:45:44 WARNING opendrift.readers.interpolation.structured:63: Ensemble data currently not extrapolated towards seafloor
10:45:44 WARNING opendrift.readers.interpolation.structured:63: Ensemble data currently not extrapolated towards seafloor
10:45:44 INFO    opendrift:2060: 2025-04-23 04:20:00 - step 123 of 300 - 9991 active elements (9 deactivated)
10:45:44 INFO    opendrift:2060: 2025-04-23 04:30:00 - step 124 of 300 - 9990 active elements (10 deactivated)
10:45:44 INFO    opendrift:2060: 2025-04-23 04:40:00 - step 125 of 300 - 9990 active elements (10 deactivated)
10:45:44 INFO    opendrift:2060: 2025-04-23 04:50:00 - step 126 of 300 - 9990 active elements (10 deactivated)
10:45:44 INFO    opendrift:2060: 2025-04-23 05:00:00 - step 127 of 300 - 9990 active elements (10 deactivated)
10:45:44 INFO    opendrift:2060: 2025-04-23 05:10:00 - step 128 of 300 - 9988 active elements (12 deactivated)
10:45:45 WARNING opendrift.readers.interpolation.structured:63: Ensemble data currently not extrapolated towards seafloor
10:45:45 WARNING opendrift.readers.interpolation.structured:63: Ensemble data currently not extrapolated towards seafloor
10:45:45 INFO    opendrift:2060: 2025-04-23 05:20:00 - step 129 of 300 - 9988 active elements (12 deactivated)
10:45:46 INFO    opendrift:2060: 2025-04-23 05:30:00 - step 130 of 300 - 9988 active elements (12 deactivated)
10:45:46 INFO    opendrift:2060: 2025-04-23 05:40:00 - step 131 of 300 - 9988 active elements (12 deactivated)
10:45:46 INFO    opendrift:2060: 2025-04-23 05:50:00 - step 132 of 300 - 9988 active elements (12 deactivated)
10:45:46 INFO    opendrift:2060: 2025-04-23 06:00:00 - step 133 of 300 - 9988 active elements (12 deactivated)
10:45:46 INFO    opendrift:2060: 2025-04-23 06:10:00 - step 134 of 300 - 9988 active elements (12 deactivated)
10:45:47 WARNING opendrift.readers.interpolation.structured:63: Ensemble data currently not extrapolated towards seafloor
10:45:47 WARNING opendrift.readers.interpolation.structured:63: Ensemble data currently not extrapolated towards seafloor
10:45:47 INFO    opendrift:2060: 2025-04-23 06:20:00 - step 135 of 300 - 9988 active elements (12 deactivated)
10:45:47 INFO    opendrift:2060: 2025-04-23 06:30:00 - step 136 of 300 - 9987 active elements (13 deactivated)
10:45:47 INFO    opendrift:2060: 2025-04-23 06:40:00 - step 137 of 300 - 9987 active elements (13 deactivated)
10:45:47 INFO    opendrift:2060: 2025-04-23 06:50:00 - step 138 of 300 - 9987 active elements (13 deactivated)
10:45:47 INFO    opendrift:2060: 2025-04-23 07:00:00 - step 139 of 300 - 9987 active elements (13 deactivated)
10:45:48 INFO    opendrift:2060: 2025-04-23 07:10:00 - step 140 of 300 - 9987 active elements (13 deactivated)
10:45:48 WARNING opendrift.readers.interpolation.structured:63: Ensemble data currently not extrapolated towards seafloor
10:45:48 WARNING opendrift.readers.interpolation.structured:63: Ensemble data currently not extrapolated towards seafloor
10:45:48 INFO    opendrift:2060: 2025-04-23 07:20:00 - step 141 of 300 - 9987 active elements (13 deactivated)
10:45:49 INFO    opendrift:2060: 2025-04-23 07:30:00 - step 142 of 300 - 9987 active elements (13 deactivated)
10:45:49 INFO    opendrift:2060: 2025-04-23 07:40:00 - step 143 of 300 - 9987 active elements (13 deactivated)
10:45:49 INFO    opendrift:2060: 2025-04-23 07:50:00 - step 144 of 300 - 9987 active elements (13 deactivated)
10:45:49 INFO    opendrift:2060: 2025-04-23 08:00:00 - step 145 of 300 - 9987 active elements (13 deactivated)
10:45:49 INFO    opendrift:2060: 2025-04-23 08:10:00 - step 146 of 300 - 9987 active elements (13 deactivated)
10:45:50 WARNING opendrift.readers.interpolation.structured:63: Ensemble data currently not extrapolated towards seafloor
10:45:50 WARNING opendrift.readers.interpolation.structured:63: Ensemble data currently not extrapolated towards seafloor
10:45:50 INFO    opendrift:2060: 2025-04-23 08:20:00 - step 147 of 300 - 9987 active elements (13 deactivated)
10:45:50 INFO    opendrift:2060: 2025-04-23 08:30:00 - step 148 of 300 - 9987 active elements (13 deactivated)
10:45:50 INFO    opendrift:2060: 2025-04-23 08:40:00 - step 149 of 300 - 9987 active elements (13 deactivated)
10:45:50 INFO    opendrift:2060: 2025-04-23 08:50:00 - step 150 of 300 - 9987 active elements (13 deactivated)
10:45:51 INFO    opendrift:2060: 2025-04-23 09:00:00 - step 151 of 300 - 9987 active elements (13 deactivated)
10:45:51 INFO    opendrift:2060: 2025-04-23 09:10:00 - step 152 of 300 - 9985 active elements (15 deactivated)
10:45:51 WARNING opendrift.readers.interpolation.structured:63: Ensemble data currently not extrapolated towards seafloor
10:45:51 WARNING opendrift.readers.interpolation.structured:63: Ensemble data currently not extrapolated towards seafloor
10:45:52 INFO    opendrift:2060: 2025-04-23 09:20:00 - step 153 of 300 - 9984 active elements (16 deactivated)
10:45:52 INFO    opendrift:2060: 2025-04-23 09:30:00 - step 154 of 300 - 9984 active elements (16 deactivated)
10:45:52 INFO    opendrift:2060: 2025-04-23 09:40:00 - step 155 of 300 - 9982 active elements (18 deactivated)
10:45:52 INFO    opendrift:2060: 2025-04-23 09:50:00 - step 156 of 300 - 9981 active elements (19 deactivated)
10:45:52 INFO    opendrift:2060: 2025-04-23 10:00:00 - step 157 of 300 - 9981 active elements (19 deactivated)
10:45:52 INFO    opendrift:2060: 2025-04-23 10:10:00 - step 158 of 300 - 9981 active elements (19 deactivated)
10:45:54 WARNING opendrift.readers.interpolation.structured:63: Ensemble data currently not extrapolated towards seafloor
10:45:54 WARNING opendrift.readers.interpolation.structured:63: Ensemble data currently not extrapolated towards seafloor
10:45:54 INFO    opendrift:2060: 2025-04-23 10:20:00 - step 159 of 300 - 9980 active elements (20 deactivated)
10:45:55 INFO    opendrift:2060: 2025-04-23 10:30:00 - step 160 of 300 - 9979 active elements (21 deactivated)
10:45:55 INFO    opendrift:2060: 2025-04-23 10:40:00 - step 161 of 300 - 9979 active elements (21 deactivated)
10:45:55 INFO    opendrift:2060: 2025-04-23 10:50:00 - step 162 of 300 - 9977 active elements (23 deactivated)
10:45:55 INFO    opendrift:2060: 2025-04-23 11:00:00 - step 163 of 300 - 9977 active elements (23 deactivated)
10:45:55 INFO    opendrift:2060: 2025-04-23 11:10:00 - step 164 of 300 - 9977 active elements (23 deactivated)
10:45:56 WARNING opendrift.readers.interpolation.structured:63: Ensemble data currently not extrapolated towards seafloor
10:45:56 WARNING opendrift.readers.interpolation.structured:63: Ensemble data currently not extrapolated towards seafloor
10:45:56 INFO    opendrift:2060: 2025-04-23 11:20:00 - step 165 of 300 - 9977 active elements (23 deactivated)
10:45:57 INFO    opendrift:2060: 2025-04-23 11:30:00 - step 166 of 300 - 9972 active elements (28 deactivated)
10:45:57 INFO    opendrift:2060: 2025-04-23 11:40:00 - step 167 of 300 - 9972 active elements (28 deactivated)
10:45:57 INFO    opendrift:2060: 2025-04-23 11:50:00 - step 168 of 300 - 9969 active elements (31 deactivated)
10:45:57 INFO    opendrift:2060: 2025-04-23 12:00:00 - step 169 of 300 - 9967 active elements (33 deactivated)
10:45:57 INFO    opendrift:2060: 2025-04-23 12:10:00 - step 170 of 300 - 9967 active elements (33 deactivated)
10:45:59 WARNING opendrift.readers.interpolation.structured:63: Ensemble data currently not extrapolated towards seafloor
10:45:59 WARNING opendrift.readers.interpolation.structured:63: Ensemble data currently not extrapolated towards seafloor
10:45:59 INFO    opendrift:2060: 2025-04-23 12:20:00 - step 171 of 300 - 9965 active elements (35 deactivated)
10:45:59 INFO    opendrift:2060: 2025-04-23 12:30:00 - step 172 of 300 - 9961 active elements (39 deactivated)
10:45:59 INFO    opendrift:2060: 2025-04-23 12:40:00 - step 173 of 300 - 9959 active elements (41 deactivated)
10:46:00 INFO    opendrift:2060: 2025-04-23 12:50:00 - step 174 of 300 - 9955 active elements (45 deactivated)
10:46:00 INFO    opendrift:2060: 2025-04-23 13:00:00 - step 175 of 300 - 9949 active elements (51 deactivated)
10:46:00 INFO    opendrift:2060: 2025-04-23 13:10:00 - step 176 of 300 - 9948 active elements (52 deactivated)
10:46:01 WARNING opendrift.readers.interpolation.structured:63: Ensemble data currently not extrapolated towards seafloor
10:46:01 WARNING opendrift.readers.interpolation.structured:63: Ensemble data currently not extrapolated towards seafloor
10:46:01 INFO    opendrift:2060: 2025-04-23 13:20:00 - step 177 of 300 - 9947 active elements (53 deactivated)
10:46:01 INFO    opendrift:2060: 2025-04-23 13:30:00 - step 178 of 300 - 9946 active elements (54 deactivated)
10:46:01 INFO    opendrift:2060: 2025-04-23 13:40:00 - step 179 of 300 - 9943 active elements (57 deactivated)
10:46:02 INFO    opendrift:2060: 2025-04-23 13:50:00 - step 180 of 300 - 9940 active elements (60 deactivated)
10:46:02 INFO    opendrift:2060: 2025-04-23 14:00:00 - step 181 of 300 - 9936 active elements (64 deactivated)
10:46:02 INFO    opendrift:2060: 2025-04-23 14:10:00 - step 182 of 300 - 9928 active elements (72 deactivated)
10:46:03 WARNING opendrift.readers.interpolation.structured:63: Ensemble data currently not extrapolated towards seafloor
10:46:03 WARNING opendrift.readers.interpolation.structured:63: Ensemble data currently not extrapolated towards seafloor
10:46:03 INFO    opendrift:2060: 2025-04-23 14:20:00 - step 183 of 300 - 9924 active elements (76 deactivated)
10:46:04 INFO    opendrift:2060: 2025-04-23 14:30:00 - step 184 of 300 - 9921 active elements (79 deactivated)
10:46:04 INFO    opendrift:2060: 2025-04-23 14:40:00 - step 185 of 300 - 9915 active elements (85 deactivated)
10:46:04 INFO    opendrift:2060: 2025-04-23 14:50:00 - step 186 of 300 - 9908 active elements (92 deactivated)
10:46:04 INFO    opendrift:2060: 2025-04-23 15:00:00 - step 187 of 300 - 9903 active elements (97 deactivated)
10:46:04 INFO    opendrift:2060: 2025-04-23 15:10:00 - step 188 of 300 - 9894 active elements (106 deactivated)
10:46:06 WARNING opendrift.readers.interpolation.structured:63: Ensemble data currently not extrapolated towards seafloor
10:46:06 WARNING opendrift.readers.interpolation.structured:63: Ensemble data currently not extrapolated towards seafloor
10:46:06 INFO    opendrift:2060: 2025-04-23 15:20:00 - step 189 of 300 - 9882 active elements (118 deactivated)
10:46:06 INFO    opendrift:2060: 2025-04-23 15:30:00 - step 190 of 300 - 9874 active elements (126 deactivated)
10:46:06 INFO    opendrift:2060: 2025-04-23 15:40:00 - step 191 of 300 - 9861 active elements (139 deactivated)
10:46:06 INFO    opendrift:2060: 2025-04-23 15:50:00 - step 192 of 300 - 9854 active elements (146 deactivated)
10:46:06 INFO    opendrift:2060: 2025-04-23 16:00:00 - step 193 of 300 - 9848 active elements (152 deactivated)
10:46:07 INFO    opendrift:2060: 2025-04-23 16:10:00 - step 194 of 300 - 9840 active elements (160 deactivated)
10:46:08 WARNING opendrift.readers.interpolation.structured:63: Ensemble data currently not extrapolated towards seafloor
10:46:08 WARNING opendrift.readers.interpolation.structured:63: Ensemble data currently not extrapolated towards seafloor
10:46:08 INFO    opendrift:2060: 2025-04-23 16:20:00 - step 195 of 300 - 9837 active elements (163 deactivated)
10:46:08 INFO    opendrift:2060: 2025-04-23 16:30:00 - step 196 of 300 - 9831 active elements (169 deactivated)
10:46:08 INFO    opendrift:2060: 2025-04-23 16:40:00 - step 197 of 300 - 9820 active elements (180 deactivated)
10:46:08 INFO    opendrift:2060: 2025-04-23 16:50:00 - step 198 of 300 - 9814 active elements (186 deactivated)
10:46:09 INFO    opendrift:2060: 2025-04-23 17:00:00 - step 199 of 300 - 9803 active elements (197 deactivated)
10:46:09 INFO    opendrift:2060: 2025-04-23 17:10:00 - step 200 of 300 - 9798 active elements (202 deactivated)
10:46:10 WARNING opendrift.readers.interpolation.structured:63: Ensemble data currently not extrapolated towards seafloor
10:46:10 WARNING opendrift.readers.interpolation.structured:63: Ensemble data currently not extrapolated towards seafloor
10:46:10 INFO    opendrift:2060: 2025-04-23 17:20:00 - step 201 of 300 - 9794 active elements (206 deactivated)
10:46:10 INFO    opendrift:2060: 2025-04-23 17:30:00 - step 202 of 300 - 9787 active elements (213 deactivated)
10:46:10 INFO    opendrift:2060: 2025-04-23 17:40:00 - step 203 of 300 - 9781 active elements (219 deactivated)
10:46:10 INFO    opendrift:2060: 2025-04-23 17:50:00 - step 204 of 300 - 9776 active elements (224 deactivated)
10:46:11 INFO    opendrift:2060: 2025-04-23 18:00:00 - step 205 of 300 - 9769 active elements (231 deactivated)
10:46:11 INFO    opendrift:2060: 2025-04-23 18:10:00 - step 206 of 300 - 9761 active elements (239 deactivated)
10:46:12 WARNING opendrift.readers.interpolation.structured:63: Ensemble data currently not extrapolated towards seafloor
10:46:12 WARNING opendrift.readers.interpolation.structured:63: Ensemble data currently not extrapolated towards seafloor
10:46:12 INFO    opendrift:2060: 2025-04-23 18:20:00 - step 207 of 300 - 9751 active elements (249 deactivated)
10:46:12 INFO    opendrift:2060: 2025-04-23 18:30:00 - step 208 of 300 - 9741 active elements (259 deactivated)
10:46:12 INFO    opendrift:2060: 2025-04-23 18:40:00 - step 209 of 300 - 9731 active elements (269 deactivated)
10:46:12 INFO    opendrift:2060: 2025-04-23 18:50:00 - step 210 of 300 - 9722 active elements (278 deactivated)
10:46:12 INFO    opendrift:2060: 2025-04-23 19:00:00 - step 211 of 300 - 9716 active elements (284 deactivated)
10:46:13 INFO    opendrift:2060: 2025-04-23 19:10:00 - step 212 of 300 - 9702 active elements (298 deactivated)
10:46:14 WARNING opendrift.readers.interpolation.structured:63: Ensemble data currently not extrapolated towards seafloor
10:46:14 WARNING opendrift.readers.interpolation.structured:63: Ensemble data currently not extrapolated towards seafloor
10:46:14 INFO    opendrift:2060: 2025-04-23 19:20:00 - step 213 of 300 - 9697 active elements (303 deactivated)
10:46:14 INFO    opendrift:2060: 2025-04-23 19:30:00 - step 214 of 300 - 9689 active elements (311 deactivated)
10:46:14 INFO    opendrift:2060: 2025-04-23 19:40:00 - step 215 of 300 - 9680 active elements (320 deactivated)
10:46:14 INFO    opendrift:2060: 2025-04-23 19:50:00 - step 216 of 300 - 9675 active elements (325 deactivated)
10:46:15 INFO    opendrift:2060: 2025-04-23 20:00:00 - step 217 of 300 - 9666 active elements (334 deactivated)
10:46:15 INFO    opendrift:2060: 2025-04-23 20:10:00 - step 218 of 300 - 9661 active elements (339 deactivated)
10:46:16 WARNING opendrift.readers.interpolation.structured:63: Ensemble data currently not extrapolated towards seafloor
10:46:16 WARNING opendrift.readers.interpolation.structured:63: Ensemble data currently not extrapolated towards seafloor
10:46:16 INFO    opendrift:2060: 2025-04-23 20:20:00 - step 219 of 300 - 9651 active elements (349 deactivated)
10:46:16 INFO    opendrift:2060: 2025-04-23 20:30:00 - step 220 of 300 - 9643 active elements (357 deactivated)
10:46:17 INFO    opendrift:2060: 2025-04-23 20:40:00 - step 221 of 300 - 9634 active elements (366 deactivated)
10:46:17 INFO    opendrift:2060: 2025-04-23 20:50:00 - step 222 of 300 - 9624 active elements (376 deactivated)
10:46:17 INFO    opendrift:2060: 2025-04-23 21:00:00 - step 223 of 300 - 9615 active elements (385 deactivated)
10:46:17 INFO    opendrift:2060: 2025-04-23 21:10:00 - step 224 of 300 - 9607 active elements (393 deactivated)
10:46:20 WARNING opendrift.readers.interpolation.structured:63: Ensemble data currently not extrapolated towards seafloor
10:46:20 WARNING opendrift.readers.interpolation.structured:63: Ensemble data currently not extrapolated towards seafloor
10:46:20 INFO    opendrift:2060: 2025-04-23 21:20:00 - step 225 of 300 - 9601 active elements (399 deactivated)
10:46:20 INFO    opendrift:2060: 2025-04-23 21:30:00 - step 226 of 300 - 9589 active elements (411 deactivated)
10:46:20 INFO    opendrift:2060: 2025-04-23 21:40:00 - step 227 of 300 - 9575 active elements (425 deactivated)
10:46:20 INFO    opendrift:2060: 2025-04-23 21:50:00 - step 228 of 300 - 9563 active elements (437 deactivated)
10:46:20 INFO    opendrift:2060: 2025-04-23 22:00:00 - step 229 of 300 - 9552 active elements (448 deactivated)
10:46:21 INFO    opendrift:2060: 2025-04-23 22:10:00 - step 230 of 300 - 9543 active elements (457 deactivated)
10:46:22 WARNING opendrift.readers.interpolation.structured:63: Ensemble data currently not extrapolated towards seafloor
10:46:22 WARNING opendrift.readers.interpolation.structured:63: Ensemble data currently not extrapolated towards seafloor
10:46:22 INFO    opendrift:2060: 2025-04-23 22:20:00 - step 231 of 300 - 9531 active elements (469 deactivated)
10:46:22 INFO    opendrift:2060: 2025-04-23 22:30:00 - step 232 of 300 - 9525 active elements (475 deactivated)
10:46:23 INFO    opendrift:2060: 2025-04-23 22:40:00 - step 233 of 300 - 9519 active elements (481 deactivated)
10:46:23 INFO    opendrift:2060: 2025-04-23 22:50:00 - step 234 of 300 - 9508 active elements (492 deactivated)
10:46:23 INFO    opendrift:2060: 2025-04-23 23:00:00 - step 235 of 300 - 9503 active elements (497 deactivated)
10:46:23 INFO    opendrift:2060: 2025-04-23 23:10:00 - step 236 of 300 - 9494 active elements (506 deactivated)
10:46:24 WARNING opendrift.readers.interpolation.structured:63: Ensemble data currently not extrapolated towards seafloor
10:46:24 WARNING opendrift.readers.interpolation.structured:63: Ensemble data currently not extrapolated towards seafloor
10:46:24 INFO    opendrift:2060: 2025-04-23 23:20:00 - step 237 of 300 - 9486 active elements (514 deactivated)
10:46:25 INFO    opendrift:2060: 2025-04-23 23:30:00 - step 238 of 300 - 9475 active elements (525 deactivated)
10:46:25 INFO    opendrift:2060: 2025-04-23 23:40:00 - step 239 of 300 - 9468 active elements (532 deactivated)
10:46:25 INFO    opendrift:2060: 2025-04-23 23:50:00 - step 240 of 300 - 9460 active elements (540 deactivated)
10:46:25 INFO    opendrift:2060: 2025-04-24 00:00:00 - step 241 of 300 - 9455 active elements (545 deactivated)
10:46:25 INFO    opendrift:2060: 2025-04-24 00:10:00 - step 242 of 300 - 9451 active elements (549 deactivated)
10:46:26 WARNING opendrift.readers.interpolation.structured:63: Ensemble data currently not extrapolated towards seafloor
10:46:26 WARNING opendrift.readers.interpolation.structured:63: Ensemble data currently not extrapolated towards seafloor
10:46:26 INFO    opendrift:2060: 2025-04-24 00:20:00 - step 243 of 300 - 9442 active elements (558 deactivated)
10:46:26 INFO    opendrift:2060: 2025-04-24 00:30:00 - step 244 of 300 - 9428 active elements (572 deactivated)
10:46:27 INFO    opendrift:2060: 2025-04-24 00:40:00 - step 245 of 300 - 9423 active elements (577 deactivated)
10:46:27 INFO    opendrift:2060: 2025-04-24 00:50:00 - step 246 of 300 - 9417 active elements (583 deactivated)
10:46:27 INFO    opendrift:2060: 2025-04-24 01:00:00 - step 247 of 300 - 9414 active elements (586 deactivated)
10:46:27 INFO    opendrift:2060: 2025-04-24 01:10:00 - step 248 of 300 - 9403 active elements (597 deactivated)
10:46:28 WARNING opendrift.readers.interpolation.structured:63: Ensemble data currently not extrapolated towards seafloor
10:46:28 WARNING opendrift.readers.interpolation.structured:63: Ensemble data currently not extrapolated towards seafloor
10:46:28 INFO    opendrift:2060: 2025-04-24 01:20:00 - step 249 of 300 - 9396 active elements (604 deactivated)
10:46:28 INFO    opendrift:2060: 2025-04-24 01:30:00 - step 250 of 300 - 9388 active elements (612 deactivated)
10:46:28 INFO    opendrift:2060: 2025-04-24 01:40:00 - step 251 of 300 - 9380 active elements (620 deactivated)
10:46:29 INFO    opendrift:2060: 2025-04-24 01:50:00 - step 252 of 300 - 9369 active elements (631 deactivated)
10:46:29 INFO    opendrift:2060: 2025-04-24 02:00:00 - step 253 of 300 - 9363 active elements (637 deactivated)
10:46:29 INFO    opendrift:2060: 2025-04-24 02:10:00 - step 254 of 300 - 9359 active elements (641 deactivated)
10:46:30 WARNING opendrift.readers.interpolation.structured:63: Ensemble data currently not extrapolated towards seafloor
10:46:30 WARNING opendrift.readers.interpolation.structured:63: Ensemble data currently not extrapolated towards seafloor
10:46:30 INFO    opendrift:2060: 2025-04-24 02:20:00 - step 255 of 300 - 9348 active elements (652 deactivated)
10:46:30 INFO    opendrift:2060: 2025-04-24 02:30:00 - step 256 of 300 - 9341 active elements (659 deactivated)
10:46:30 INFO    opendrift:2060: 2025-04-24 02:40:00 - step 257 of 300 - 9333 active elements (667 deactivated)
10:46:30 INFO    opendrift:2060: 2025-04-24 02:50:00 - step 258 of 300 - 9323 active elements (677 deactivated)
10:46:31 INFO    opendrift:2060: 2025-04-24 03:00:00 - step 259 of 300 - 9314 active elements (686 deactivated)
10:46:31 INFO    opendrift:2060: 2025-04-24 03:10:00 - step 260 of 300 - 9306 active elements (694 deactivated)
10:46:32 WARNING opendrift.readers.interpolation.structured:63: Ensemble data currently not extrapolated towards seafloor
10:46:32 WARNING opendrift.readers.interpolation.structured:63: Ensemble data currently not extrapolated towards seafloor
10:46:32 INFO    opendrift:2060: 2025-04-24 03:20:00 - step 261 of 300 - 9293 active elements (707 deactivated)
10:46:32 INFO    opendrift:2060: 2025-04-24 03:30:00 - step 262 of 300 - 9281 active elements (719 deactivated)
10:46:32 INFO    opendrift:2060: 2025-04-24 03:40:00 - step 263 of 300 - 9268 active elements (732 deactivated)
10:46:32 INFO    opendrift:2060: 2025-04-24 03:50:00 - step 264 of 300 - 9256 active elements (744 deactivated)
10:46:32 INFO    opendrift:2060: 2025-04-24 04:00:00 - step 265 of 300 - 9241 active elements (759 deactivated)
10:46:33 INFO    opendrift:2060: 2025-04-24 04:10:00 - step 266 of 300 - 9224 active elements (776 deactivated)
10:46:34 WARNING opendrift.readers.interpolation.structured:63: Ensemble data currently not extrapolated towards seafloor
10:46:34 WARNING opendrift.readers.interpolation.structured:63: Ensemble data currently not extrapolated towards seafloor
10:46:34 INFO    opendrift:2060: 2025-04-24 04:20:00 - step 267 of 300 - 9211 active elements (789 deactivated)
10:46:34 INFO    opendrift:2060: 2025-04-24 04:30:00 - step 268 of 300 - 9198 active elements (802 deactivated)
10:46:34 INFO    opendrift:2060: 2025-04-24 04:40:00 - step 269 of 300 - 9181 active elements (819 deactivated)
10:46:34 INFO    opendrift:2060: 2025-04-24 04:50:00 - step 270 of 300 - 9162 active elements (838 deactivated)
10:46:34 INFO    opendrift:2060: 2025-04-24 05:00:00 - step 271 of 300 - 9152 active elements (848 deactivated)
10:46:35 INFO    opendrift:2060: 2025-04-24 05:10:00 - step 272 of 300 - 9136 active elements (864 deactivated)
10:46:36 WARNING opendrift.readers.interpolation.structured:63: Ensemble data currently not extrapolated towards seafloor
10:46:36 WARNING opendrift.readers.interpolation.structured:63: Ensemble data currently not extrapolated towards seafloor
10:46:36 INFO    opendrift:2060: 2025-04-24 05:20:00 - step 273 of 300 - 9120 active elements (880 deactivated)
10:46:36 INFO    opendrift:2060: 2025-04-24 05:30:00 - step 274 of 300 - 9104 active elements (896 deactivated)
10:46:36 INFO    opendrift:2060: 2025-04-24 05:40:00 - step 275 of 300 - 9092 active elements (908 deactivated)
10:46:36 INFO    opendrift:2060: 2025-04-24 05:50:00 - step 276 of 300 - 9075 active elements (925 deactivated)
10:46:36 INFO    opendrift:2060: 2025-04-24 06:00:00 - step 277 of 300 - 9054 active elements (946 deactivated)
10:46:37 INFO    opendrift:2060: 2025-04-24 06:10:00 - step 278 of 300 - 9036 active elements (964 deactivated)
10:46:38 WARNING opendrift.readers.interpolation.structured:63: Ensemble data currently not extrapolated towards seafloor
10:46:38 WARNING opendrift.readers.interpolation.structured:63: Ensemble data currently not extrapolated towards seafloor
10:46:38 INFO    opendrift:2060: 2025-04-24 06:20:00 - step 279 of 300 - 9015 active elements (985 deactivated)
10:46:38 INFO    opendrift:2060: 2025-04-24 06:30:00 - step 280 of 300 - 8999 active elements (1001 deactivated)
10:46:38 INFO    opendrift:2060: 2025-04-24 06:40:00 - step 281 of 300 - 8987 active elements (1013 deactivated)
10:46:38 INFO    opendrift:2060: 2025-04-24 06:50:00 - step 282 of 300 - 8969 active elements (1031 deactivated)
10:46:38 INFO    opendrift:2060: 2025-04-24 07:00:00 - step 283 of 300 - 8954 active elements (1046 deactivated)
10:46:38 INFO    opendrift:2060: 2025-04-24 07:10:00 - step 284 of 300 - 8939 active elements (1061 deactivated)
10:46:39 WARNING opendrift.readers.interpolation.structured:63: Ensemble data currently not extrapolated towards seafloor
10:46:39 WARNING opendrift.readers.interpolation.structured:63: Ensemble data currently not extrapolated towards seafloor
10:46:40 INFO    opendrift:2060: 2025-04-24 07:20:00 - step 285 of 300 - 8926 active elements (1074 deactivated)
10:46:40 INFO    opendrift:2060: 2025-04-24 07:30:00 - step 286 of 300 - 8903 active elements (1097 deactivated)
10:46:40 INFO    opendrift:2060: 2025-04-24 07:40:00 - step 287 of 300 - 8884 active elements (1116 deactivated)
10:46:40 INFO    opendrift:2060: 2025-04-24 07:50:00 - step 288 of 300 - 8868 active elements (1132 deactivated)
10:46:40 INFO    opendrift:2060: 2025-04-24 08:00:00 - step 289 of 300 - 8853 active elements (1147 deactivated)
10:46:40 INFO    opendrift:2060: 2025-04-24 08:10:00 - step 290 of 300 - 8839 active elements (1161 deactivated)
10:46:41 WARNING opendrift.readers.interpolation.structured:63: Ensemble data currently not extrapolated towards seafloor
10:46:41 WARNING opendrift.readers.interpolation.structured:63: Ensemble data currently not extrapolated towards seafloor
10:46:41 INFO    opendrift:2060: 2025-04-24 08:20:00 - step 291 of 300 - 8822 active elements (1178 deactivated)
10:46:41 INFO    opendrift:2060: 2025-04-24 08:30:00 - step 292 of 300 - 8809 active elements (1191 deactivated)
10:46:42 INFO    opendrift:2060: 2025-04-24 08:40:00 - step 293 of 300 - 8797 active elements (1203 deactivated)
10:46:42 INFO    opendrift:2060: 2025-04-24 08:50:00 - step 294 of 300 - 8785 active elements (1215 deactivated)
10:46:42 INFO    opendrift:2060: 2025-04-24 09:00:00 - step 295 of 300 - 8765 active elements (1235 deactivated)
10:46:42 INFO    opendrift:2060: 2025-04-24 09:10:00 - step 296 of 300 - 8750 active elements (1250 deactivated)
10:46:43 WARNING opendrift.readers.interpolation.structured:63: Ensemble data currently not extrapolated towards seafloor
10:46:43 WARNING opendrift.readers.interpolation.structured:63: Ensemble data currently not extrapolated towards seafloor
10:46:43 INFO    opendrift:2060: 2025-04-24 09:20:00 - step 297 of 300 - 8735 active elements (1265 deactivated)
10:46:43 INFO    opendrift:2060: 2025-04-24 09:30:00 - step 298 of 300 - 8720 active elements (1280 deactivated)
10:46:43 INFO    opendrift:2060: 2025-04-24 09:40:00 - step 299 of 300 - 8702 active elements (1298 deactivated)
10:46:43 INFO    opendrift:2060: 2025-04-24 09:50:00 - step 300 of 300 - 8685 active elements (1315 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: (12/153)
    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])

  • time
    (time)
    datetime64[ns]
    2025-04-22T08:00:00 ... 2025-04-...

    standard_name :

    time

    long_name :

    time

    dtype :

    <class 'numpy.float64'>

    array(['2025-04-22T08:00:00.000000000', '2025-04-22T09:00:00.000000000',
           '2025-04-22T10:00:00.000000000', '2025-04-22T11:00:00.000000000',
           '2025-04-22T12:00:00.000000000', '2025-04-22T13:00:00.000000000',
           '2025-04-22T14:00:00.000000000', '2025-04-22T15:00:00.000000000',
           '2025-04-22T16:00:00.000000000', '2025-04-22T17:00:00.000000000',
           '2025-04-22T18:00:00.000000000', '2025-04-22T19:00:00.000000000',
           '2025-04-22T20:00:00.000000000', '2025-04-22T21:00:00.000000000',
           '2025-04-22T22:00:00.000000000', '2025-04-22T23:00:00.000000000',
           '2025-04-23T00:00:00.000000000', '2025-04-23T01:00:00.000000000',
           '2025-04-23T02:00:00.000000000', '2025-04-23T03:00:00.000000000',
           '2025-04-23T04:00:00.000000000', '2025-04-23T05:00:00.000000000',
           '2025-04-23T06:00:00.000000000', '2025-04-23T07:00:00.000000000',
           '2025-04-23T08:00:00.000000000', '2025-04-23T09:00:00.000000000',
           '2025-04-23T10:00:00.000000000', '2025-04-23T11:00:00.000000000',
           '2025-04-23T12:00:00.000000000', '2025-04-23T13:00:00.000000000',
           '2025-04-23T14:00:00.000000000', '2025-04-23T15:00:00.000000000',
           '2025-04-23T16:00:00.000000000', '2025-04-23T17:00:00.000000000',
           '2025-04-23T18:00:00.000000000', '2025-04-23T19:00:00.000000000',
           '2025-04-23T20:00:00.000000000', '2025-04-23T21:00:00.000000000',
           '2025-04-23T22:00:00.000000000', '2025-04-23T23:00:00.000000000',
           '2025-04-24T00:00:00.000000000', '2025-04-24T01:00:00.000000000',
           '2025-04-24T02:00:00.000000000', '2025-04-24T03:00:00.000000000',
           '2025-04-24T04:00:00.000000000', '2025-04-24T05:00:00.000000000',
           '2025-04-24T06:00:00.000000000', '2025-04-24T07:00:00.000000000',
           '2025-04-24T08:00:00.000000000', '2025-04-24T09:00:00.000000000',
           '2025-04-24T10:00:00.000000000'], 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., 1.],
           [0., 0., 0., ..., 0., 0., 0.],
           [0., 0., 0., ..., 0., 0., 0.],
           ...,
           [0., 0., 0., ..., 0., 0., 0.],
           [0., 0., 0., ..., 0., 0., 0.],
           [0., 0., 0., ..., 0., 0., 0.]], 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., 0.],
           [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.]], 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., 178800.],
           [     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.]],
          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.]], dtype=float32)

  • lon
    (trajectory, time)
    float32
    4.932 4.932 4.933 ... 5.015 5.017

    dtype :

    <class 'numpy.float32'>

    units :

    degrees_east

    standard_name :

    longitude

    long_name :

    longitude

    axis :

    X

    minval :

    4.832955

    maxval :

    5.065587

    array([[4.931612 , 4.931776 , 4.932758 , ..., 5.013044 , 5.015098 ,
            5.0164666],
           [4.90717  , 4.906169 , 4.90586  , ..., 4.9720197, 4.9724784,
            4.973906 ],
           [4.917548 , 4.9176283, 4.9180675, ..., 4.970909 , 4.972283 ,
            4.974922 ],
           ...,
           [4.9092627, 4.9087944, 4.909255 , ..., 4.9937553, 4.9957414,
            4.9979033],
           [4.8994102, 4.903811 , 4.907478 , ..., 5.020186 , 5.021697 ,
            5.0236545],
           [4.9232616, 4.9228077, 4.924173 , ..., 5.014196 , 5.0149455,
            5.017459 ]], dtype=float32)

  • lat
    (trajectory, time)
    float32
    60.0 60.0 60.0 ... 60.0 60.0 60.0

    dtype :

    <class 'numpy.float32'>

    units :

    degrees_north

    standard_name :

    latitude

    long_name :

    latitude

    axis :

    Y

    minval :

    59.9328

    maxval :

    60.06159

    array([[59.99818 , 60.00059 , 60.002995, ..., 60.004425, 60.005093,
            60.005653],
           [59.99252 , 59.994255, 59.99603 , ..., 60.02851 , 60.028156,
            60.027946],
           [60.01556 , 60.017185, 60.018883, ..., 60.056343, 60.059578,
            60.06159 ],
           ...,
           [59.999485, 60.00058 , 60.00242 , ..., 59.992847, 59.99257 ,
            59.994198],
           [59.990494, 59.992836, 59.99546 , ..., 59.99195 , 59.993217,
            59.9938  ],
           [59.997066, 59.99897 , 60.00088 , ..., 59.998264, 59.99977 ,
            59.999004]], 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.]], 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]], 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.]], 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.]], 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.]], 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.]], 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.]], dtype=float32)

  • x_wind
    (trajectory, time)
    float32
    -0.3221 0.7612 ... 2.427 0.8422

    minval :

    -2.4138198

    maxval :

    5.2385073

    array([[-0.32210246,  0.7611771 ,  0.76819074, ...,  1.6146947 ,
             1.5617398 ,  1.6403049 ],
           [-0.6615776 , -0.9333274 ,  0.727369  , ...,  0.18763904,
             0.5869533 ,  1.5570612 ],
           [ 0.18962626, -0.11982118,  0.9906641 , ...,  0.40577593,
             2.0097015 ,  1.7219566 ],
           ...,
           [-0.35660255, -0.3711201 ,  1.3843387 , ...,  1.5785849 ,
             0.81593835,  2.8761322 ],
           [ 3.8521688 ,  2.8107247 ,  2.884723  , ...,  0.70325875,
             1.2159274 ,  3.5333953 ],
           [-1.0777308 ,  0.6792512 ,  1.5913022 , ..., -0.2487507 ,
             2.4273005 ,  0.84224945]], dtype=float32)

  • y_wind
    (trajectory, time)
    float32
    3.652 3.839 3.559 ... -2.757 4.687

    minval :

    -8.672319

    maxval :

    6.3735294

    array([[ 3.6519647 ,  3.838882  ,  3.5594723 , ...,  0.80842394,
             1.3525995 ,  1.2210002 ],
           [ 2.8857012 ,  2.409922  ,  3.2016084 , ..., -0.6829879 ,
            -0.35888976,  0.5866761 ],
           [ 2.4365182 ,  2.61116   ,  2.6514666 , ...,  5.6290793 ,
             4.1138206 , -0.683989  ],
           ...,
           [ 1.1744218 ,  2.4144459 ,  3.4641259 , ...,  0.4639862 ,
             5.7577453 , -6.387644  ],
           [ 3.3223014 ,  4.04821   ,  4.088009  , ..., -0.85144985,
             2.5810173 , -8.170103  ],
           [ 2.9359858 ,  2.949712  ,  2.9807262 , ...,  5.9337926 ,
            -2.7568362 ,  4.687089  ]], 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.]], 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.]], dtype=float32)

  • sea_surface_wave_significant_height
    (trajectory, time)
    float32
    0.3306 0.3768 ... 0.3319 0.5579

    minval :

    8.71069e-07

    maxval :

    2.1416655

    array([[0.33063868, 0.37678352, 0.32619503, ..., 0.08021539, 0.10500649,
            0.10286346],
           [0.21561794, 0.16429906, 0.26517233, ..., 0.01234135, 0.01164357,
            0.06810827],
           [0.14692543, 0.16807985, 0.19708757, ..., 0.78353924, 0.51567554,
            0.0844512 ],
           ...,
           [0.03705822, 0.14679506, 0.34234738, ..., 0.06659745, 0.8319077 ,
            1.2072235 ],
           [0.6365716 , 0.5974891 , 0.6158226 , ..., 0.03000067, 0.2002472 ,
            1.9491926 ],
           [0.24062529, 0.22538969, 0.2808575 , ..., 0.8676856 , 0.33190155,
            0.55788344]], 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.]], 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.]], 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.]], dtype=float32)

  • sea_surface_wave_mean_period_from_variance_spectral_density_second_frequency_moment
    (trajectory, time)
    float32
    3.133 3.344 3.111 ... 3.139 4.069

    minval :

    0.005084589

    maxval :

    7.9726996

    array([[3.1326103 , 3.3440716 , 3.1114888 , ..., 1.5429733 , 1.7653779 ,
            1.7472707 ],
           [2.5297177 , 2.2082443 , 2.805393  , ..., 0.60521674, 0.58785844,
            1.4217705 ],
           [2.0882287 , 2.2335074 , 2.4185731 , ..., 4.822364  , 3.9121711 ,
            1.583188  ],
           ...,
           [1.0487498 , 2.087302  , 3.1875947 , ..., 1.4059129 , 4.968979  ,
            5.985817  ],
           [4.3466353 , 4.2110906 , 4.2752094 , ..., 0.94361556, 2.4378827 ,
            7.6060114 ],
           [2.6723924 , 2.5864055 , 2.8871717 , ..., 5.0747046 , 3.1385875 ,
            4.0691276 ]], 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.]], 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.]], 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.]], 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.]], 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.]], 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.]], 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.]], 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.]], 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.]], 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.]], 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.]], 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.]],
          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.]], 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(['2025-04-22 08:00:00', '2025-04-22 09:00:00',
                   '2025-04-22 10:00:00', '2025-04-22 11:00:00',
                   '2025-04-22 12:00:00', '2025-04-22 13:00:00',
                   '2025-04-22 14:00:00', '2025-04-22 15:00:00',
                   '2025-04-22 16:00:00', '2025-04-22 17:00:00',
                   '2025-04-22 18:00:00', '2025-04-22 19:00:00',
                   '2025-04-22 20:00:00', '2025-04-22 21:00:00',
                   '2025-04-22 22:00:00', '2025-04-22 23:00:00',
                   '2025-04-23 00:00:00', '2025-04-23 01:00:00',
                   '2025-04-23 02:00:00', '2025-04-23 03:00:00',
                   '2025-04-23 04:00:00', '2025-04-23 05:00:00',
                   '2025-04-23 06:00:00', '2025-04-23 07:00:00',
                   '2025-04-23 08:00:00', '2025-04-23 09:00:00',
                   '2025-04-23 10:00:00', '2025-04-23 11:00:00',
                   '2025-04-23 12:00:00', '2025-04-23 13:00:00',
                   '2025-04-23 14:00:00', '2025-04-23 15:00:00',
                   '2025-04-23 16:00:00', '2025-04-23 17:00:00',
                   '2025-04-23 18:00:00', '2025-04-23 19:00:00',
                   '2025-04-23 20:00:00', '2025-04-23 21:00:00',
                   '2025-04-23 22:00:00', '2025-04-23 23:00:00',
                   '2025-04-24 00:00:00', '2025-04-24 01:00:00',
                   '2025-04-24 02:00:00', '2025-04-24 03:00:00',
                   '2025-04-24 04:00:00', '2025-04-24 05:00:00',
                   '2025-04-24 06:00:00', '2025-04-24 07:00:00',
                   '2025-04-24 08:00:00', '2025-04-24 09:00:00',
                   '2025-04-24 10:00:00'],
                  dtype='datetime64[ns]', name='time', freq='h'))

• Attributes: (153)

  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 2025-04-22 10:45:04.579586

  date_created :

  2025-04-22T10:45:04.579604

  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 :

  2025-04-22 08:00:00

  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_mixing :

  False

  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 :

  1.13.1

  seed_geojson :

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

  simulation_time :

  2025-04-22 10:45:04.585420

  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 :

  2025-04-24 10:00:00

  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 0:01:17.6 total 0:00:00.0 preparing 0:01:12.3 reading 0:00:19.3 interpolation 0:00:00.0 interpolation_time 0:00:05.1 rotating vectors 0:00:00.0 masking -------------------- global_landmask 0:00:02.4 total 0:00:00.0 preparing 0:00:02.4 reading 0:00:00.0 masking -------------------- Performance: 1:45.2 total time 5.6 configuration 0.0 preparing main loop 0.0 moving elements to ocean 1:39.5 main loop 3.0 updating elements 0.0 cleaning up --------------------

  geospatial_bounds_crs :

  EPSG:4326

  geospatial_bounds_vertical_crs :

  EPSG:5831

  geospatial_lat_min :

  59.9328

  geospatial_lat_max :

  60.06159

  geospatial_lat_units :

  degrees_north

  geospatial_lat_resolution :

  point

  geospatial_lon_min :

  4.832955

  geospatial_lon_max :

  5.065587

  geospatial_lon_units :

  degrees_east

  geospatial_lon_resolution :

  point

  runtime :

  0:01:45.223277

  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)

10:46:44 WARNING opendrift:2436: Plotting fast. This will make your plots less accurate.
10:46:45 INFO    opendrift:4607: Saving animation to /root/project/docs/source/gallery/animations/example_ensemble_0.gif...
10:47:24 INFO    opendrift:3043: Time to make animation: 0:00:39.741186

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

o.plot_memory_usage()