import cdsapi
c = cdsapi.Client()
c.retrieve(
"reanalysis-era5-single-levels",
{
"product_type": "reanalysis",
"variable": [
"significant_height_of_combined_wind_waves_and_swell",
],
"year": "2020",
"month": "01",
"day": "01",
"time": "00:00",
#"grid": "0.25/0.25",
"format": "netcdf",
},
"/tmp/ERA5_swh.nc",
)