Note
Go to the end to download the full example code.
Cod egg
from opendrift.readers import reader_netCDF_CF_generic
from opendrift.models.pelagicegg import PelagicEggDrift
from datetime import datetime, timedelta
o = PelagicEggDrift(loglevel=20) # Set loglevel to 0 for debug information
# Forcing with Topaz ocean model and MEPS atmospheric model
o.add_readers_from_list([
'https://thredds.met.no/thredds/dodsC/cmems/topaz6/dataset-topaz6-arc-15min-3km-be.ncml',
'https://thredds.met.no/thredds/dodsC/mepslatest/meps_lagged_6_h_latest_2_5km_latest.nc'])
15:26:06 INFO opendrift:509: OpenDriftSimulation initialised (version 1.14.0 / v1.14.0-6-gaedbab0)
Adjusting some configuration
o.set_config('drift:vertical_mixing', True)
o.set_config('vertical_mixing:diffusivitymodel', 'windspeed_Sundby1983') # windspeed parameterization for eddy diffusivity
Vertical mixing requires fast time step
o.set_config('vertical_mixing:timestep', 60.) # seconds
spawn NEA cod eggs at defined position and time
time = datetime.utcnow()
o.seed_elements(14. , 68.1, z=-40, radius=2000, number=500,
time=time, diameter=0.0014, neutral_buoyancy_salinity=31.25)
o.seed_elements(12.5, 68., z=-40, radius=2000, number=500,
time=time, diameter=0.0014, neutral_buoyancy_salinity=31.25)
o.seed_elements(13.5, 68., z=-40, radius=2000, number=500,
time=time, diameter=0.0014, neutral_buoyancy_salinity=31.25)
o.seed_elements(13., 67.8, z=-40, radius=2000, number=500,
time=time, diameter=0.0014, neutral_buoyancy_salinity=31.25)
/root/project/examples/example_codegg.py:28: DeprecationWarning: datetime.datetime.utcnow() is deprecated and scheduled for removal in a future version. Use timezone-aware objects to represent datetimes in UTC: datetime.datetime.now(datetime.UTC).
time = datetime.utcnow()
15:26:06 INFO opendrift.models.basemodel.environment:206: Adding a global landmask from GSHHG
15:26:10 INFO opendrift.models.basemodel.environment:229: Fallback values will be used for the following variables which have no readers:
15:26:10 INFO opendrift.models.basemodel.environment:232: x_sea_water_velocity: 0.000000
15:26:10 INFO opendrift.models.basemodel.environment:232: y_sea_water_velocity: 0.000000
15:26:10 INFO opendrift.models.basemodel.environment:232: sea_surface_height: 0.000000
15:26:10 INFO opendrift.models.basemodel.environment:232: sea_surface_wave_significant_height: 0.000000
15:26:10 INFO opendrift.models.basemodel.environment:232: sea_ice_area_fraction: 0.000000
15:26:10 INFO opendrift.models.basemodel.environment:232: x_wind: 0.000000
15:26:10 INFO opendrift.models.basemodel.environment:232: y_wind: 0.000000
15:26:10 INFO opendrift.models.basemodel.environment:232: sea_floor_depth_below_sea_level: 100.000000
15:26:10 INFO opendrift.models.basemodel.environment:232: ocean_vertical_diffusivity: 0.020000
15:26:10 INFO opendrift.models.basemodel.environment:232: ocean_mixed_layer_thickness: 50.000000
15:26:10 INFO opendrift.models.basemodel.environment:232: sea_water_temperature: 10.000000
15:26:10 INFO opendrift.models.basemodel.environment:232: sea_water_salinity: 34.000000
15:26:10 INFO opendrift.models.basemodel.environment:232: surface_downward_x_stress: 0.000000
15:26:10 INFO opendrift.models.basemodel.environment:232: surface_downward_y_stress: 0.000000
15:26:10 INFO opendrift.models.basemodel.environment:232: turbulent_kinetic_energy: 0.000000
15:26:10 INFO opendrift.models.basemodel.environment:232: turbulent_generic_length_scale: 0.000000
15:26:10 INFO opendrift.models.basemodel.environment:232: upward_sea_water_velocity: 0.000000
Running model
o.run(duration=timedelta(hours=48), time_step=3600)
15:26:10 INFO opendrift:907: Using existing reader for land_binary_mask
15:26:10 INFO opendrift:936: All points are in ocean
15:26:10 INFO opendrift:2102: 2025-05-16 15:26:06.168779 - step 1 of 48 - 2000 active elements (0 deactivated)
15:26:10 INFO opendrift.readers:61: Opening file with xr.open_dataset
15:26:15 INFO opendrift.readers.reader_netCDF_CF_generic:332: Detected dimensions: {'x': 'x', 'y': 'y', 'time': 'time'}
15:26:15 INFO opendrift.readers:61: Opening file with xr.open_dataset
15:26:16 INFO opendrift.readers.reader_netCDF_CF_generic:332: Detected dimensions: {'time': 'time', 'x': 'x', 'y': 'y'}
15:26:18 WARNING opendrift.readers.interpolation.structured:63: Ensemble data currently not extrapolated towards seafloor
15:26:18 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 WARNING opendrift.readers.interpolation.structured:63: Ensemble data currently not extrapolated towards seafloor
15:26:20 INFO opendrift:2102: 2025-05-16 16:26:06.168779 - step 2 of 48 - 2000 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 17:26:06.168779 - step 3 of 48 - 2000 active elements (0 deactivated)
15:26:27 WARNING opendrift.readers.interpolation.structured:63: Ensemble data currently not extrapolated towards seafloor
15:26:27 WARNING opendrift.readers.interpolation.structured:63: Ensemble data currently not extrapolated towards seafloor
15:26:27 INFO opendrift:2102: 2025-05-16 18:26:06.168779 - step 4 of 48 - 2000 active elements (0 deactivated)
15:26:29 WARNING opendrift.readers.interpolation.structured:63: Ensemble data currently not extrapolated towards seafloor
15:26:29 WARNING opendrift.readers.interpolation.structured:63: Ensemble data currently not extrapolated towards seafloor
15:26:29 INFO opendrift:2102: 2025-05-16 19:26:06.168779 - step 5 of 48 - 2000 active elements (0 deactivated)
15:26:32 WARNING opendrift.readers.interpolation.structured:63: Ensemble data currently not extrapolated towards seafloor
15:26:32 WARNING opendrift.readers.interpolation.structured:63: Ensemble data currently not extrapolated towards seafloor
15:26:32 INFO opendrift:2102: 2025-05-16 20:26:06.168779 - step 6 of 48 - 2000 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 21:26:06.168779 - step 7 of 48 - 2000 active elements (0 deactivated)
15:26:37 WARNING opendrift.readers.interpolation.structured:63: Ensemble data currently not extrapolated towards seafloor
15:26:37 WARNING opendrift.readers.interpolation.structured:63: Ensemble data currently not extrapolated towards seafloor
15:26:38 INFO opendrift:2102: 2025-05-16 22:26:06.168779 - step 8 of 48 - 2000 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 23:26:06.168779 - step 9 of 48 - 2000 active elements (0 deactivated)
15:26:43 WARNING opendrift.readers.interpolation.structured:63: Ensemble data currently not extrapolated towards seafloor
15:26:43 WARNING opendrift.readers.interpolation.structured:63: Ensemble data currently not extrapolated towards seafloor
15:26:43 INFO opendrift:2102: 2025-05-17 00:26:06.168779 - step 10 of 48 - 2000 active elements (0 deactivated)
15:26:46 WARNING opendrift.readers.interpolation.structured:63: Ensemble data currently not extrapolated towards seafloor
15:26:46 WARNING opendrift.readers.interpolation.structured:63: Ensemble data currently not extrapolated towards seafloor
15:26:46 INFO opendrift:2102: 2025-05-17 01:26:06.168779 - step 11 of 48 - 2000 active elements (0 deactivated)
15:26:49 WARNING opendrift.readers.interpolation.structured:63: Ensemble data currently not extrapolated towards seafloor
15:26:49 WARNING opendrift.readers.interpolation.structured:63: Ensemble data currently not extrapolated towards seafloor
15:26:49 INFO opendrift:2102: 2025-05-17 02:26:06.168779 - step 12 of 48 - 2000 active elements (0 deactivated)
15:26:51 WARNING opendrift.readers.interpolation.structured:63: Ensemble data currently not extrapolated towards seafloor
15:26:51 WARNING opendrift.readers.interpolation.structured:63: Ensemble data currently not extrapolated towards seafloor
15:26:51 INFO opendrift:2102: 2025-05-17 03:26:06.168779 - step 13 of 48 - 2000 active elements (0 deactivated)
15:26:54 WARNING opendrift.readers.interpolation.structured:63: Ensemble data currently not extrapolated towards seafloor
15:26:54 WARNING opendrift.readers.interpolation.structured:63: Ensemble data currently not extrapolated towards seafloor
15:26:54 INFO opendrift:2102: 2025-05-17 04:26:06.168779 - step 14 of 48 - 2000 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
15:26:57 INFO opendrift:2102: 2025-05-17 05:26:06.168779 - step 15 of 48 - 2000 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 06:26:06.168779 - step 16 of 48 - 2000 active elements (0 deactivated)
15:27:03 WARNING opendrift.readers.interpolation.structured:63: Ensemble data currently not extrapolated towards seafloor
15:27:03 WARNING opendrift.readers.interpolation.structured:63: Ensemble data currently not extrapolated towards seafloor
15:27:03 INFO opendrift:2102: 2025-05-17 07:26:06.168779 - step 17 of 48 - 2000 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 08:26:06.168779 - step 18 of 48 - 2000 active elements (0 deactivated)
15:27:08 WARNING opendrift.readers.interpolation.structured:63: Ensemble data currently not extrapolated towards seafloor
15:27:08 WARNING opendrift.readers.interpolation.structured:63: Ensemble data currently not extrapolated towards seafloor
15:27:09 INFO opendrift:2102: 2025-05-17 09:26:06.168779 - step 19 of 48 - 2000 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 10:26:06.168779 - step 20 of 48 - 2000 active elements (0 deactivated)
15:27:14 WARNING opendrift.readers.interpolation.structured:63: Ensemble data currently not extrapolated towards seafloor
15:27:14 WARNING opendrift.readers.interpolation.structured:63: Ensemble data currently not extrapolated towards seafloor
15:27:14 INFO opendrift:2102: 2025-05-17 11:26:06.168779 - step 21 of 48 - 2000 active elements (0 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 12:26:06.168779 - step 22 of 48 - 2000 active elements (0 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 13:26:06.168779 - step 23 of 48 - 2000 active elements (0 deactivated)
15:27:22 WARNING opendrift.readers.interpolation.structured:63: Ensemble data currently not extrapolated towards seafloor
15:27:22 WARNING opendrift.readers.interpolation.structured:63: Ensemble data currently not extrapolated towards seafloor
15:27:22 INFO opendrift:2102: 2025-05-17 14:26:06.168779 - step 24 of 48 - 2000 active elements (0 deactivated)
15:27:25 WARNING opendrift.readers.interpolation.structured:63: Ensemble data currently not extrapolated towards seafloor
15:27:25 WARNING opendrift.readers.interpolation.structured:63: Ensemble data currently not extrapolated towards seafloor
15:27:25 INFO opendrift:2102: 2025-05-17 15:26:06.168779 - step 25 of 48 - 2000 active elements (0 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 16:26:06.168779 - step 26 of 48 - 2000 active elements (0 deactivated)
15:27:30 WARNING opendrift.readers.interpolation.structured:63: Ensemble data currently not extrapolated towards seafloor
15:27:30 WARNING opendrift.readers.interpolation.structured:63: Ensemble data currently not extrapolated towards seafloor
15:27:31 INFO opendrift:2102: 2025-05-17 17:26:06.168779 - step 27 of 48 - 2000 active elements (0 deactivated)
15:27:33 WARNING opendrift.readers.interpolation.structured:63: Ensemble data currently not extrapolated towards seafloor
15:27:33 WARNING opendrift.readers.interpolation.structured:63: Ensemble data currently not extrapolated towards seafloor
15:27:33 INFO opendrift:2102: 2025-05-17 18:26:06.168779 - step 28 of 48 - 2000 active elements (0 deactivated)
15:27:36 WARNING opendrift.readers.interpolation.structured:63: Ensemble data currently not extrapolated towards seafloor
15:27:36 WARNING opendrift.readers.interpolation.structured:63: Ensemble data currently not extrapolated towards seafloor
15:27:36 INFO opendrift:2102: 2025-05-17 19:26:06.168779 - step 29 of 48 - 2000 active elements (0 deactivated)
15:27:39 WARNING opendrift.readers.interpolation.structured:63: Ensemble data currently not extrapolated towards seafloor
15:27:39 WARNING opendrift.readers.interpolation.structured:63: Ensemble data currently not extrapolated towards seafloor
15:27:39 INFO opendrift:2102: 2025-05-17 20:26:06.168779 - step 30 of 48 - 2000 active elements (0 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: 2025-05-17 21:26:06.168779 - step 31 of 48 - 2000 active elements (0 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
15:27:44 INFO opendrift:2102: 2025-05-17 22:26:06.168779 - step 32 of 48 - 2000 active elements (0 deactivated)
15:27:47 WARNING opendrift.readers.interpolation.structured:63: Ensemble data currently not extrapolated towards seafloor
15:27:47 WARNING opendrift.readers.interpolation.structured:63: Ensemble data currently not extrapolated towards seafloor
15:27:47 INFO opendrift:2102: 2025-05-17 23:26:06.168779 - step 33 of 48 - 2000 active elements (0 deactivated)
15:27:50 WARNING opendrift.readers.interpolation.structured:63: Ensemble data currently not extrapolated towards seafloor
15:27:50 WARNING opendrift.readers.interpolation.structured:63: Ensemble data currently not extrapolated towards seafloor
15:27:50 INFO opendrift:2102: 2025-05-18 00:26:06.168779 - step 34 of 48 - 2000 active elements (0 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 01:26:06.168779 - step 35 of 48 - 2000 active elements (0 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
15:27:56 INFO opendrift:2102: 2025-05-18 02:26:06.168779 - step 36 of 48 - 2000 active elements (0 deactivated)
15:27:58 WARNING opendrift.readers.interpolation.structured:63: Ensemble data currently not extrapolated towards seafloor
15:27:58 WARNING opendrift.readers.interpolation.structured:63: Ensemble data currently not extrapolated towards seafloor
15:27:58 INFO opendrift:2102: 2025-05-18 03:26:06.168779 - step 37 of 48 - 2000 active elements (0 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 04:26:06.168779 - step 38 of 48 - 2000 active elements (0 deactivated)
15:28:04 WARNING opendrift.readers.interpolation.structured:63: Ensemble data currently not extrapolated towards seafloor
15:28:04 WARNING opendrift.readers.interpolation.structured:63: Ensemble data currently not extrapolated towards seafloor
15:28:04 INFO opendrift:2102: 2025-05-18 05:26:06.168779 - step 39 of 48 - 2000 active elements (0 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 06:26:06.168779 - step 40 of 48 - 2000 active elements (0 deactivated)
15:28:09 WARNING opendrift.readers.interpolation.structured:63: Ensemble data currently not extrapolated towards seafloor
15:28:09 WARNING opendrift.readers.interpolation.structured:63: Ensemble data currently not extrapolated towards seafloor
15:28:09 INFO opendrift:2102: 2025-05-18 07:26:06.168779 - step 41 of 48 - 2000 active elements (0 deactivated)
15:28:12 WARNING opendrift.readers.interpolation.structured:63: Ensemble data currently not extrapolated towards seafloor
15:28:12 WARNING opendrift.readers.interpolation.structured:63: Ensemble data currently not extrapolated towards seafloor
15:28:12 INFO opendrift:2102: 2025-05-18 08:26:06.168779 - step 42 of 48 - 2000 active elements (0 deactivated)
15:28:15 WARNING opendrift.readers.interpolation.structured:63: Ensemble data currently not extrapolated towards seafloor
15:28:15 WARNING opendrift.readers.interpolation.structured:63: Ensemble data currently not extrapolated towards seafloor
15:28:15 INFO opendrift:2102: 2025-05-18 09:26:06.168779 - step 43 of 48 - 2000 active elements (0 deactivated)
15:28:17 WARNING opendrift.readers.interpolation.structured:63: Ensemble data currently not extrapolated towards seafloor
15:28:17 WARNING opendrift.readers.interpolation.structured:63: Ensemble data currently not extrapolated towards seafloor
15:28:17 INFO opendrift:2102: 2025-05-18 10:26:06.168779 - step 44 of 48 - 2000 active elements (0 deactivated)
15:28:20 WARNING opendrift.readers.interpolation.structured:63: Ensemble data currently not extrapolated towards seafloor
15:28:20 WARNING opendrift.readers.interpolation.structured:63: Ensemble data currently not extrapolated towards seafloor
15:28:20 INFO opendrift:2102: 2025-05-18 11:26:06.168779 - step 45 of 48 - 2000 active elements (0 deactivated)
15:28:23 WARNING opendrift.readers.interpolation.structured:63: Ensemble data currently not extrapolated towards seafloor
15:28:23 WARNING opendrift.readers.interpolation.structured:63: Ensemble data currently not extrapolated towards seafloor
15:28:23 INFO opendrift:2102: 2025-05-18 12:26:06.168779 - step 46 of 48 - 2000 active elements (0 deactivated)
15:28:26 WARNING opendrift.readers.interpolation.structured:63: Ensemble data currently not extrapolated towards seafloor
15:28:26 WARNING opendrift.readers.interpolation.structured:63: Ensemble data currently not extrapolated towards seafloor
15:28:26 INFO opendrift:2102: 2025-05-18 13:26:06.168779 - step 47 of 48 - 2000 active elements (0 deactivated)
15:28:29 WARNING opendrift.readers.interpolation.structured:63: Ensemble data currently not extrapolated towards seafloor
15:28:29 WARNING opendrift.readers.interpolation.structured:63: Ensemble data currently not extrapolated towards seafloor
15:28:29 INFO opendrift:2102: 2025-05-18 14:26:06.168779 - step 48 of 48 - 2000 active elements (0 deactivated)
15:28:32 WARNING opendrift.readers.interpolation.structured:63: Ensemble data currently not extrapolated towards seafloor
15:28:32 WARNING opendrift.readers.interpolation.structured:63: Ensemble data currently not extrapolated towards seafloor
Print and plot results. At the end the wind vanishes, and eggs come to surface
print(o)
o.plot(fast=True)
o.animation(fast=True, color='z')

===========================
--------------------
Reader performance:
--------------------
global_landmask
0:00:01.5 total
0:00:00.0 preparing
0:00:01.5 reading
0:00:00.0 masking
--------------------
https://thredds.met.no/thredds/dodsC/cmems/topaz6/dataset-topaz6-arc-15min-3km-be.ncml
0:01:02.7 total
0:00:00.0 preparing
0:01:02.6 reading
0:00:00.0 interpolation
0:00:00.0 interpolation_time
0:00:00.1 rotating vectors
0:00:00.0 masking
--------------------
https://thredds.met.no/thredds/dodsC/mepslatest/meps_lagged_6_h_latest_2_5km_latest.nc
0:01:07.1 total
0:00:00.0 preparing
0:01:06.9 reading
0:00:00.8 interpolation
0:00:00.0 interpolation_time
0:00:00.1 rotating vectors
0:00:00.0 masking
--------------------
Performance:
2:26.3 total time
4.0 configuration
0.1 preparing main loop
0.0 moving elements to ocean
2:22.0 main loop
2.9 updating elements
2.8 vertical mixing
0.0 cleaning up
--------------------
===========================
Model: PelagicEggDrift (OpenDrift version 1.14.0)
2000 active PelagicEgg particles (0 deactivated, 0 scheduled)
-------------------
Environment variables:
-----
land_binary_mask
1) global_landmask
-----
sea_floor_depth_below_sea_level
sea_surface_height
x_sea_water_velocity
y_sea_water_velocity
1) https://thredds.met.no/thredds/dodsC/cmems/topaz6/dataset-topaz6-arc-15min-3km-be.ncml
-----
x_wind
y_wind
1) https://thredds.met.no/thredds/dodsC/mepslatest/meps_lagged_6_h_latest_2_5km_latest.nc
-----
Readers not added for the following variables:
ocean_mixed_layer_thickness
ocean_vertical_diffusivity
sea_ice_area_fraction
sea_surface_wave_significant_height
sea_water_salinity
sea_water_temperature
surface_downward_x_stress
surface_downward_y_stress
turbulent_generic_length_scale
turbulent_kinetic_energy
upward_sea_water_velocity
Discarded readers:
Time:
Start: 2025-05-16 15:26:06.168779 UTC
Present: 2025-05-18 15:26:06.168779 UTC
Calculation steps: 48 * 1:00:00 - total time: 2 days, 0:00:00
Output steps: 49 * 1:00:00
===========================
15:28:32 WARNING opendrift:2479: Plotting fast. This will make your plots less accurate.
15:28:43 WARNING opendrift:2479: Plotting fast. This will make your plots less accurate.
15:28:44 INFO opendrift:4650: Saving animation to /root/project/docs/source/gallery/animations/example_codegg_0.gif...
15:29:31 INFO opendrift:3086: Time to make animation: 0:00:48.576063

o.animate_vertical_distribution()
15:29:33 INFO opendrift:4650: Saving animation to /root/project/docs/source/gallery/animations/example_codegg_1.gif...
15:29:46 INFO opendrift.models.oceandrift:629: Time to make animation: 0:00:12.592793

Total running time of the script: (3 minutes 46.170 seconds)