netcdf content/swan/Historical/202509261200.nc {
  dimensions:
    time = 41;
    lon = 401;
    lat = 251;
  variables:
    float time(time=41);
      :units = "hours since 2025-09-26 12:00:00 +0:00";
      :standard_name = "time";
      :_ChunkSizes = 41U; // uint

    float Dir(lon=401, lat=251, time=41);
      :units = "degrees_true";
      :standard_name = "sea_surface_wave_from_direction";
      :_ChunkSizes = 201U, 126U, 21U; // uint

    float lon(lon=401);
      :units = "degrees_east";
      :standard_name = "longitude";
      :_ChunkSizes = 401U; // uint

    float Hsig(lon=401, lat=251, time=41);
      :standard_name = "sea_surface_wave_significant_height";
      :units = "m";
      :_ChunkSizes = 201U, 126U, 21U; // uint

    float Hswell(lon=401, lat=251, time=41);
      :standard_name = "sea_surface_swell_wave_significant_height";
      :units = "m";
      :_ChunkSizes = 201U, 126U, 21U; // uint

    float Per(lon=401, lat=251, time=41);
      :standard_name = "sea_surface_wind_wave_period";
      :units = "s";
      :_ChunkSizes = 201U, 126U, 21U; // uint

    float lat(lat=251);
      :units = "degrees_north";
      :standard_name = "latitude";
      :_ChunkSizes = 251U; // uint

  // global attributes:
  :title = "SWAN model simulation for Puerto Rico and the US Virgin Islands";
  :institution = "CARICOOS (Caribbean IOOS)";
  :source = "SWAN v. 40.82";
  :comment = "implemented by Dr. Miguel F. Canals, miguelf.canals@upr.edu";
  :Conventions = "CF-1.6";
  :creation_date = "27-Sep-2025 01:32:31 -4:00";
  :_FillValue = NaN; // double
  :missing_value = NaN; // double
}