netcdf grib/NCEP/WW3/Regional_US_West_Coast/TwoD {
  dimensions:
    lon = 241;
    lat = 151;
    reftime = 57;
    timeOffset = 43;
    ordered_sequence_of_data = 2;
  variables:
    int LatLon_Projection;
      :grid_mapping_name = "latitude_longitude";
      :earth_radius = 6371229.0; // double
      :_CoordinateTransformType = "Projection";
      :_CoordinateAxisTypes = "Lat Lon";

    float Direction_of_swell_waves_ordered_sequence_of_data(reftime=57, timeOffset=43, ordered_sequence_of_data=2, lat=151, lon=241);
      :long_name = "Direction of swell waves @ Ordered Sequence of Data";
      :units = "degree_true";
      :abbreviation = "SWDIR";
      :missing_value = NaNf; // float
      :grid_mapping = "LatLon_Projection";
      :coordinates = "reftime time timeOffset ordered_sequence_of_data lat lon ";
      :Grib_Variable_Id = "VAR_7-0--1-7_L241";
      :Grib2_Parameter = 10, 0, 7; // int
      :Grib2_Parameter_Discipline = "Oceanographic products";
      :Grib2_Parameter_Category = "Waves";
      :Grib2_Parameter_Name = "Direction of swell waves";
      :Grib2_Level_Type = 241; // int
      :Grib2_Level_Desc = "Ordered Sequence of Data";
      :Grib2_Generating_Process_Type = "Forecast";
      :Grib2_Statistical_Process_Type = "UnknownStatType--1";

    float Mean_period_of_swell_waves_ordered_sequence_of_data(reftime=57, timeOffset=43, ordered_sequence_of_data=2, lat=151, lon=241);
      :long_name = "Mean period of swell waves @ Ordered Sequence of Data";
      :units = "s";
      :abbreviation = "SWPER";
      :missing_value = NaNf; // float
      :grid_mapping = "LatLon_Projection";
      :coordinates = "reftime time timeOffset ordered_sequence_of_data lat lon ";
      :Grib_Variable_Id = "VAR_7-0--1-9_L241";
      :Grib2_Parameter = 10, 0, 9; // int
      :Grib2_Parameter_Discipline = "Oceanographic products";
      :Grib2_Parameter_Category = "Waves";
      :Grib2_Parameter_Name = "Mean period of swell waves";
      :Grib2_Level_Type = 241; // int
      :Grib2_Level_Desc = "Ordered Sequence of Data";
      :Grib2_Generating_Process_Type = "Forecast";
      :Grib2_Statistical_Process_Type = "UnknownStatType--1";

    float Significant_height_of_swell_waves_ordered_sequence_of_data(reftime=57, timeOffset=43, ordered_sequence_of_data=2, lat=151, lon=241);
      :long_name = "Significant height of swell waves @ Ordered Sequence of Data";
      :units = "m";
      :abbreviation = "SWELL";
      :missing_value = NaNf; // float
      :grid_mapping = "LatLon_Projection";
      :coordinates = "reftime time timeOffset ordered_sequence_of_data lat lon ";
      :Grib_Variable_Id = "VAR_7-0--1-8_L241";
      :Grib2_Parameter = 10, 0, 8; // int
      :Grib2_Parameter_Discipline = "Oceanographic products";
      :Grib2_Parameter_Category = "Waves";
      :Grib2_Parameter_Name = "Significant height of swell waves";
      :Grib2_Level_Type = 241; // int
      :Grib2_Level_Desc = "Ordered Sequence of Data";
      :Grib2_Generating_Process_Type = "Forecast";
      :Grib2_Statistical_Process_Type = "UnknownStatType--1";

    float Wind_direction_from_which_blowing_surface(reftime=57, timeOffset=43, lat=151, lon=241);
      :long_name = "Wind direction (from which blowing) @ Ground or water surface";
      :units = "degree_true";
      :abbreviation = "WDIR";
      :missing_value = NaNf; // float
      :grid_mapping = "LatLon_Projection";
      :coordinates = "reftime time timeOffset lat lon ";
      :Grib_Variable_Id = "VAR_7-0--1-0_L1";
      :Grib2_Parameter = 0, 2, 0; // int
      :Grib2_Parameter_Discipline = "Meteorological products";
      :Grib2_Parameter_Category = "Momentum";
      :Grib2_Parameter_Name = "Wind direction (from which blowing)";
      :Grib2_Level_Type = 1; // int
      :Grib2_Level_Desc = "Ground or water surface";
      :Grib2_Generating_Process_Type = "Forecast";
      :Grib2_Statistical_Process_Type = "UnknownStatType--1";

    float Wind_speed_surface(reftime=57, timeOffset=43, lat=151, lon=241);
      :long_name = "Wind speed @ Ground or water surface";
      :units = "m/s";
      :abbreviation = "WIND";
      :missing_value = NaNf; // float
      :grid_mapping = "LatLon_Projection";
      :coordinates = "reftime time timeOffset lat lon ";
      :Grib_Variable_Id = "VAR_7-0--1-1_L1";
      :Grib2_Parameter = 0, 2, 1; // int
      :Grib2_Parameter_Discipline = "Meteorological products";
      :Grib2_Parameter_Category = "Momentum";
      :Grib2_Parameter_Name = "Wind speed";
      :Grib2_Level_Type = 1; // int
      :Grib2_Level_Desc = "Ground or water surface";
      :Grib2_Generating_Process_Type = "Forecast";
      :Grib2_Statistical_Process_Type = "UnknownStatType--1";

    float u-component_of_wind_surface(reftime=57, timeOffset=43, lat=151, lon=241);
      :long_name = "u-component of wind @ Ground or water surface";
      :units = "m/s";
      :abbreviation = "UGRD";
      :missing_value = NaNf; // float
      :grid_mapping = "LatLon_Projection";
      :coordinates = "reftime time timeOffset lat lon ";
      :Grib_Variable_Id = "VAR_7-0--1-2_L1";
      :Grib2_Parameter = 0, 2, 2; // int
      :Grib2_Parameter_Discipline = "Meteorological products";
      :Grib2_Parameter_Category = "Momentum";
      :Grib2_Parameter_Name = "u-component of wind";
      :Grib2_Level_Type = 1; // int
      :Grib2_Level_Desc = "Ground or water surface";
      :Grib2_Generating_Process_Type = "Forecast";
      :Grib2_Statistical_Process_Type = "UnknownStatType--1";

    float Significant_height_of_combined_wind_waves_and_swell_surface(reftime=57, timeOffset=43, lat=151, lon=241);
      :long_name = "Significant height of combined wind waves and swell @ Ground or water surface";
      :units = "m";
      :abbreviation = "HTSGW";
      :missing_value = NaNf; // float
      :grid_mapping = "LatLon_Projection";
      :coordinates = "reftime time timeOffset lat lon ";
      :Grib_Variable_Id = "VAR_7-0--1-3_L1";
      :Grib2_Parameter = 10, 0, 3; // int
      :Grib2_Parameter_Discipline = "Oceanographic products";
      :Grib2_Parameter_Category = "Waves";
      :Grib2_Parameter_Name = "Significant height of combined wind waves and swell";
      :Grib2_Level_Type = 1; // int
      :Grib2_Level_Desc = "Ground or water surface";
      :Grib2_Generating_Process_Type = "Forecast";
      :Grib2_Statistical_Process_Type = "UnknownStatType--1";

    float v-component_of_wind_surface(reftime=57, timeOffset=43, lat=151, lon=241);
      :long_name = "v-component of wind @ Ground or water surface";
      :units = "m/s";
      :abbreviation = "VGRD";
      :missing_value = NaNf; // float
      :grid_mapping = "LatLon_Projection";
      :coordinates = "reftime time timeOffset lat lon ";
      :Grib_Variable_Id = "VAR_7-0--1-3_L1";
      :Grib2_Parameter = 0, 2, 3; // int
      :Grib2_Parameter_Discipline = "Meteorological products";
      :Grib2_Parameter_Category = "Momentum";
      :Grib2_Parameter_Name = "v-component of wind";
      :Grib2_Level_Type = 1; // int
      :Grib2_Level_Desc = "Ground or water surface";
      :Grib2_Generating_Process_Type = "Forecast";
      :Grib2_Statistical_Process_Type = "UnknownStatType--1";

    float Direction_of_wind_waves_surface(reftime=57, timeOffset=43, lat=151, lon=241);
      :long_name = "Direction of wind waves @ Ground or water surface";
      :units = "degree_true";
      :abbreviation = "WVDIR";
      :missing_value = NaNf; // float
      :grid_mapping = "LatLon_Projection";
      :coordinates = "reftime time timeOffset lat lon ";
      :Grib_Variable_Id = "VAR_7-0--1-4_L1";
      :Grib2_Parameter = 10, 0, 4; // int
      :Grib2_Parameter_Discipline = "Oceanographic products";
      :Grib2_Parameter_Category = "Waves";
      :Grib2_Parameter_Name = "Direction of wind waves";
      :Grib2_Level_Type = 1; // int
      :Grib2_Level_Desc = "Ground or water surface";
      :Grib2_Generating_Process_Type = "Forecast";
      :Grib2_Statistical_Process_Type = "UnknownStatType--1";

    float Significant_height_of_wind_waves_surface(reftime=57, timeOffset=43, lat=151, lon=241);
      :long_name = "Significant height of wind waves @ Ground or water surface";
      :units = "m";
      :abbreviation = "WVHGT";
      :missing_value = NaNf; // float
      :grid_mapping = "LatLon_Projection";
      :coordinates = "reftime time timeOffset lat lon ";
      :Grib_Variable_Id = "VAR_7-0--1-5_L1";
      :Grib2_Parameter = 10, 0, 5; // int
      :Grib2_Parameter_Discipline = "Oceanographic products";
      :Grib2_Parameter_Category = "Waves";
      :Grib2_Parameter_Name = "Significant height of wind waves";
      :Grib2_Level_Type = 1; // int
      :Grib2_Level_Desc = "Ground or water surface";
      :Grib2_Generating_Process_Type = "Forecast";
      :Grib2_Statistical_Process_Type = "UnknownStatType--1";

    float Mean_period_of_wind_waves_surface(reftime=57, timeOffset=43, lat=151, lon=241);
      :long_name = "Mean period of wind waves @ Ground or water surface";
      :units = "s";
      :abbreviation = "WVPER";
      :missing_value = NaNf; // float
      :grid_mapping = "LatLon_Projection";
      :coordinates = "reftime time timeOffset lat lon ";
      :Grib_Variable_Id = "VAR_7-0--1-6_L1";
      :Grib2_Parameter = 10, 0, 6; // int
      :Grib2_Parameter_Discipline = "Oceanographic products";
      :Grib2_Parameter_Category = "Waves";
      :Grib2_Parameter_Name = "Mean period of wind waves";
      :Grib2_Level_Type = 1; // int
      :Grib2_Level_Desc = "Ground or water surface";
      :Grib2_Generating_Process_Type = "Forecast";
      :Grib2_Statistical_Process_Type = "UnknownStatType--1";

    float Primary_wave_direction_surface(reftime=57, timeOffset=43, lat=151, lon=241);
      :long_name = "Primary wave direction @ Ground or water surface";
      :units = "degree_true";
      :abbreviation = "DIRPW";
      :missing_value = NaNf; // float
      :grid_mapping = "LatLon_Projection";
      :coordinates = "reftime time timeOffset lat lon ";
      :Grib_Variable_Id = "VAR_7-0--1-10_L1";
      :Grib2_Parameter = 10, 0, 10; // int
      :Grib2_Parameter_Discipline = "Oceanographic products";
      :Grib2_Parameter_Category = "Waves";
      :Grib2_Parameter_Name = "Primary wave direction";
      :Grib2_Level_Type = 1; // int
      :Grib2_Level_Desc = "Ground or water surface";
      :Grib2_Generating_Process_Type = "Forecast";
      :Grib2_Statistical_Process_Type = "UnknownStatType--1";

    float Primary_wave_mean_period_surface(reftime=57, timeOffset=43, lat=151, lon=241);
      :long_name = "Primary wave mean period @ Ground or water surface";
      :units = "s";
      :abbreviation = "PERPW";
      :missing_value = NaNf; // float
      :grid_mapping = "LatLon_Projection";
      :coordinates = "reftime time timeOffset lat lon ";
      :Grib_Variable_Id = "VAR_7-0--1-11_L1";
      :Grib2_Parameter = 10, 0, 11; // int
      :Grib2_Parameter_Discipline = "Oceanographic products";
      :Grib2_Parameter_Category = "Waves";
      :Grib2_Parameter_Name = "Primary wave mean period";
      :Grib2_Level_Type = 1; // int
      :Grib2_Level_Desc = "Ground or water surface";
      :Grib2_Generating_Process_Type = "Forecast";
      :Grib2_Statistical_Process_Type = "UnknownStatType--1";

    float lat(lat=151);
      :units = "degrees_north";
      :_CoordinateAxisType = "Lat";

    float lon(lon=241);
      :units = "degrees_east";
      :_CoordinateAxisType = "Lon";

    double reftime(reftime=57);
      :units = "Hour since 2024-05-06T12:00:00Z";
      :standard_name = "forecast_reference_time";
      :long_name = "GRIB reference time";
      :calendar = "proleptic_gregorian";
      :_CoordinateAxisType = "RunTime";

    double timeOffset(timeOffset=43);
      :_CoordinateAxisType = "TimeOffset";
      :units = "Hour";
      :standard_name = "forecast_period";
      :long_name = "time offset from runtime";
      :udunits = "Hour since 2024-05-06T12:00:00Z";

    double time(reftime=57, timeOffset=43);
      :units = "Hour since 2024-05-06T12:00:00Z";
      :standard_name = "time";
      :long_name = "GRIB forecast or observation time";
      :calendar = "proleptic_gregorian";
      :_CoordinateAxisType = "Time";

    float ordered_sequence_of_data(ordered_sequence_of_data=2);
      :units = "count";
      :long_name = "Ordered Sequence of Data";
      :positive = "up";
      :Grib_level_type = 241; // int
      :_CoordinateAxisType = "GeoZ";
      :_CoordinateZisPositive = "up";

  // global attributes:
  :Originating_or_generating_Center = "US National Weather Service, National Centres for Environmental Prediction (NCEP)";
  :Originating_or_generating_Subcenter = "0";
  :GRIB_table_version = "2,1";
  :Type_of_generating_process = "Forecast";
  :Analysis_or_forecast_generating_process_identifier_defined_by_originating_centre = "Global Multi-Grid Wave Model (Static Grids)";
  :file_format = "GRIB-2";
  :Conventions = "CF-1.6";
  :history = "Read using CDM IOSP GribCollection v3";
  :featureType = "GRID";
  :_CoordSysBuilder = "ucar.nc2.dataset.conv.CF1Convention";
}