netcdf grib/NCEP/GFS/Pacific_20km/TwoD {
  dimensions:
    x = 837;
    y = 725;
    reftime = 56;
    timeOffset = 55;
    validtime1Offset = 54;
    time2Offset = 54;
    height_above_ground = 1;
    pressure_difference_layer = 1;
    pressure_difference_layer1 = 6;
    height_above_ground1 = 1;
    isobaric = 4;
    potential_vorticity_surface = 4;
    isobaric1 = 29;
  variables:
    int Mercator_Projection;
      :grid_mapping_name = "mercator";
      :longitude_of_projection_origin = 110.0; // double
      :standard_parallel = 20.0; // double
      :earth_radius = 6371229.0; // double
      :_CoordinateTransformType = "Projection";
      :_CoordinateAxisTypes = "GeoX GeoY";

    double validtime1Offset_bounds(validtime1Offset=54, 2);
      :long_name = "TimeOffset coord bounds";

    double validtime1_bounds(reftime=56, validtime1Offset=54, 2);
      :units = "Hour since 2024-11-28T18:00:00Z";
      :long_name = "bounds for validtime1";

    double time2Offset_bounds(time2Offset=54, 2);
      :long_name = "TimeOffset coord bounds";

    double time2_bounds(reftime=56, time2Offset=54, 2);
      :units = "Hour since 2024-11-28T18:00:00Z";
      :long_name = "bounds for time2";

    float pressure_difference_layer_bounds(pressure_difference_layer=1, 2);
      :units = "Pa";
      :long_name = "bounds for pressure_difference_layer";

    float pressure_difference_layer1_bounds(pressure_difference_layer1=6, 2);
      :units = "Pa";
      :long_name = "bounds for pressure_difference_layer1";

    float Surface_Lifted_Index_surface(reftime=56, timeOffset=55, y=725, x=837);
      :long_name = "Surface Lifted Index @ Ground or water surface";
      :units = "K";
      :abbreviation = "LFT X";
      :missing_value = NaNf; // float
      :grid_mapping = "Mercator_Projection";
      :coordinates = "reftime time timeOffset y x ";
      :Grib_Variable_Id = "VAR_7-0--1-192_L1";
      :Grib2_Parameter = 0, 7, 192; // int
      :Grib2_Parameter_Discipline = "Meteorological products";
      :Grib2_Parameter_Category = "Thermodynamic stability indices";
      :Grib2_Parameter_Name = "Surface Lifted Index";
      :Grib2_Level_Type = 1; // int
      :Grib2_Level_Desc = "Ground or water surface";
      :Grib2_Generating_Process_Type = "Forecast";
      :Grib2_Statistical_Process_Type = "UnknownStatType--1";

    float Vertical_Speed_Shear_tropopause(reftime=56, timeOffset=55, y=725, x=837);
      :long_name = "Vertical Speed Shear @ Tropopause";
      :units = "s-1";
      :abbreviation = "VWSH";
      :missing_value = NaNf; // float
      :grid_mapping = "Mercator_Projection";
      :coordinates = "reftime time timeOffset y x ";
      :Grib_Variable_Id = "VAR_7-0--1-192_L7";
      :Grib2_Parameter = 0, 2, 192; // int
      :Grib2_Parameter_Discipline = "Meteorological products";
      :Grib2_Parameter_Category = "Momentum";
      :Grib2_Parameter_Name = "Vertical Speed Shear";
      :Grib2_Level_Type = 7; // int
      :Grib2_Level_Desc = "Tropopause";
      :Grib2_Generating_Process_Type = "Forecast";
      :Grib2_Statistical_Process_Type = "UnknownStatType--1";

    float MSLP_Eta_model_reduction_msl(reftime=56, timeOffset=55, y=725, x=837);
      :long_name = "MSLP (Eta model reduction) @ Mean sea level";
      :units = "Pa";
      :abbreviation = "MSLET";
      :missing_value = NaNf; // float
      :grid_mapping = "Mercator_Projection";
      :coordinates = "reftime time timeOffset y x ";
      :Grib_Variable_Id = "VAR_7-0--1-192_L101";
      :Grib2_Parameter = 0, 3, 192; // int
      :Grib2_Parameter_Discipline = "Meteorological products";
      :Grib2_Parameter_Category = "Mass";
      :Grib2_Parameter_Name = "MSLP (Eta model reduction)";
      :Grib2_Level_Type = 101; // int
      :Grib2_Level_Desc = "Mean sea level";
      :Grib2_Generating_Process_Type = "Forecast";
      :Grib2_Statistical_Process_Type = "UnknownStatType--1";

    float Pressure_surface(reftime=56, timeOffset=55, y=725, x=837);
      :long_name = "Pressure @ Ground or water surface";
      :units = "Pa";
      :abbreviation = "PRES";
      :missing_value = NaNf; // float
      :grid_mapping = "Mercator_Projection";
      :coordinates = "reftime time timeOffset y x ";
      :Grib_Variable_Id = "VAR_7-0--1-0_L1";
      :Grib2_Parameter = 0, 3, 0; // int
      :Grib2_Parameter_Discipline = "Meteorological products";
      :Grib2_Parameter_Category = "Mass";
      :Grib2_Parameter_Name = "Pressure";
      :Grib2_Level_Type = 1; // int
      :Grib2_Level_Desc = "Ground or water surface";
      :Grib2_Generating_Process_Type = "Forecast";
      :Grib2_Statistical_Process_Type = "UnknownStatType--1";

    float Temperature_pressure_difference_layer(reftime=56, timeOffset=55, pressure_difference_layer1=6, y=725, x=837);
      :long_name = "Temperature @ Level at specified pressure difference from ground to level layer";
      :units = "K";
      :abbreviation = "TMP";
      :missing_value = NaNf; // float
      :grid_mapping = "Mercator_Projection";
      :coordinates = "reftime time timeOffset pressure_difference_layer1 y x ";
      :Grib_Variable_Id = "VAR_7-0--1-0_L108_layer";
      :Grib2_Parameter = 0, 0, 0; // int
      :Grib2_Parameter_Discipline = "Meteorological products";
      :Grib2_Parameter_Category = "Temperature";
      :Grib2_Parameter_Name = "Temperature";
      :Grib2_Level_Type = 108; // int
      :Grib2_Level_Desc = "Level at specified pressure difference from ground to level";
      :Grib2_Generating_Process_Type = "Forecast";
      :Grib2_Statistical_Process_Type = "UnknownStatType--1";

    float Relative_humidity_pressure_difference_layer(reftime=56, timeOffset=55, pressure_difference_layer1=6, y=725, x=837);
      :long_name = "Relative humidity @ Level at specified pressure difference from ground to level layer";
      :units = "%";
      :abbreviation = "RH";
      :missing_value = NaNf; // float
      :grid_mapping = "Mercator_Projection";
      :coordinates = "reftime time timeOffset pressure_difference_layer1 y x ";
      :Grib_Variable_Id = "VAR_7-0--1-1_L108_layer";
      :Grib2_Parameter = 0, 1, 1; // int
      :Grib2_Parameter_Discipline = "Meteorological products";
      :Grib2_Parameter_Category = "Moisture";
      :Grib2_Parameter_Name = "Relative humidity";
      :Grib2_Level_Type = 108; // int
      :Grib2_Level_Desc = "Level at specified pressure difference from ground to level";
      :Grib2_Generating_Process_Type = "Forecast";
      :Grib2_Statistical_Process_Type = "UnknownStatType--1";

    float u-component_of_wind_pressure_difference_layer(reftime=56, timeOffset=55, pressure_difference_layer1=6, y=725, x=837);
      :long_name = "u-component of wind @ Level at specified pressure difference from ground to level layer";
      :units = "m/s";
      :abbreviation = "UGRD";
      :missing_value = NaNf; // float
      :grid_mapping = "Mercator_Projection";
      :coordinates = "reftime time timeOffset pressure_difference_layer1 y x ";
      :Grib_Variable_Id = "VAR_7-0--1-2_L108_layer";
      :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 = 108; // int
      :Grib2_Level_Desc = "Level at specified pressure difference from ground to level";
      :Grib2_Generating_Process_Type = "Forecast";
      :Grib2_Statistical_Process_Type = "UnknownStatType--1";

    float Categorical_Rain_surface_Mixed_intervals_Average(reftime=56, validtime1Offset=54, y=725, x=837);
      :long_name = "Categorical Rain (Mixed_intervals Average) @ Ground or water surface";
      :units = "Code table 4.222";
      :abbreviation = "CRAIN";
      :missing_value = NaNf; // float
      :grid_mapping = "Mercator_Projection";
      :coordinates = "reftime validtime1 validtime1Offset y x ";
      :Grib_Statistical_Interval_Type = "Average";
      :Grib_Variable_Id = "VAR_7-0--1-192_L1_Imixed_S0";
      :Grib2_Parameter = 0, 1, 192; // int
      :Grib2_Parameter_Discipline = "Meteorological products";
      :Grib2_Parameter_Category = "Moisture";
      :Grib2_Parameter_Name = "Categorical Rain";
      :Grib2_Level_Type = 1; // int
      :Grib2_Level_Desc = "Ground or water surface";
      :Grib2_Generating_Process_Type = "Forecast";
      :Grib2_Statistical_Process_Type = "Average";

    float v-component_of_wind_pressure_difference_layer(reftime=56, timeOffset=55, pressure_difference_layer1=6, y=725, x=837);
      :long_name = "v-component of wind @ Level at specified pressure difference from ground to level layer";
      :units = "m/s";
      :abbreviation = "VGRD";
      :missing_value = NaNf; // float
      :grid_mapping = "Mercator_Projection";
      :coordinates = "reftime time timeOffset pressure_difference_layer1 y x ";
      :Grib_Variable_Id = "VAR_7-0--1-3_L108_layer";
      :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 = 108; // int
      :Grib2_Level_Desc = "Level at specified pressure difference from ground to level";
      :Grib2_Generating_Process_Type = "Forecast";
      :Grib2_Statistical_Process_Type = "UnknownStatType--1";

    float Geopotential_height_surface(reftime=56, timeOffset=55, y=725, x=837);
      :long_name = "Geopotential height @ Ground or water surface";
      :units = "gpm";
      :abbreviation = "HGT";
      :missing_value = NaNf; // float
      :grid_mapping = "Mercator_Projection";
      :coordinates = "reftime time timeOffset y x ";
      :Grib_Variable_Id = "VAR_7-0--1-5_L1";
      :Grib2_Parameter = 0, 3, 5; // int
      :Grib2_Parameter_Discipline = "Meteorological products";
      :Grib2_Parameter_Category = "Mass";
      :Grib2_Parameter_Name = "Geopotential height";
      :Grib2_Level_Type = 1; // int
      :Grib2_Level_Desc = "Ground or water surface";
      :Grib2_Generating_Process_Type = "Forecast";
      :Grib2_Statistical_Process_Type = "UnknownStatType--1";

    float Convective_available_potential_energy_pressure_difference_layer(reftime=56, timeOffset=55, pressure_difference_layer=1, y=725, x=837);
      :long_name = "Convective available potential energy @ Level at specified pressure difference from ground to level layer";
      :units = "J/kg";
      :abbreviation = "CAPE";
      :missing_value = NaNf; // float
      :grid_mapping = "Mercator_Projection";
      :coordinates = "reftime time timeOffset pressure_difference_layer y x ";
      :Grib_Variable_Id = "VAR_7-0--1-6_L108_layer";
      :Grib2_Parameter = 0, 7, 6; // int
      :Grib2_Parameter_Discipline = "Meteorological products";
      :Grib2_Parameter_Category = "Thermodynamic stability indices";
      :Grib2_Parameter_Name = "Convective available potential energy";
      :Grib2_Level_Type = 108; // int
      :Grib2_Level_Desc = "Level at specified pressure difference from ground to level";
      :Grib2_Generating_Process_Type = "Forecast";
      :Grib2_Statistical_Process_Type = "UnknownStatType--1";

    float Convective_available_potential_energy_surface(reftime=56, timeOffset=55, y=725, x=837);
      :long_name = "Convective available potential energy @ Ground or water surface";
      :units = "J/kg";
      :abbreviation = "CAPE";
      :missing_value = NaNf; // float
      :grid_mapping = "Mercator_Projection";
      :coordinates = "reftime time timeOffset y x ";
      :Grib_Variable_Id = "VAR_7-0--1-6_L1";
      :Grib2_Parameter = 0, 7, 6; // int
      :Grib2_Parameter_Discipline = "Meteorological products";
      :Grib2_Parameter_Category = "Thermodynamic stability indices";
      :Grib2_Parameter_Name = "Convective available potential energy";
      :Grib2_Level_Type = 1; // int
      :Grib2_Level_Desc = "Ground or water surface";
      :Grib2_Generating_Process_Type = "Forecast";
      :Grib2_Statistical_Process_Type = "UnknownStatType--1";

    float Convective_inhibition_pressure_difference_layer(reftime=56, timeOffset=55, pressure_difference_layer=1, y=725, x=837);
      :long_name = "Convective inhibition @ Level at specified pressure difference from ground to level layer";
      :units = "J/kg";
      :abbreviation = "CIN";
      :missing_value = NaNf; // float
      :grid_mapping = "Mercator_Projection";
      :coordinates = "reftime time timeOffset pressure_difference_layer y x ";
      :Grib_Variable_Id = "VAR_7-0--1-7_L108_layer";
      :Grib2_Parameter = 0, 7, 7; // int
      :Grib2_Parameter_Discipline = "Meteorological products";
      :Grib2_Parameter_Category = "Thermodynamic stability indices";
      :Grib2_Parameter_Name = "Convective inhibition";
      :Grib2_Level_Type = 108; // int
      :Grib2_Level_Desc = "Level at specified pressure difference from ground to level";
      :Grib2_Generating_Process_Type = "Forecast";
      :Grib2_Statistical_Process_Type = "UnknownStatType--1";

    float Convective_inhibition_surface(reftime=56, timeOffset=55, y=725, x=837);
      :long_name = "Convective inhibition @ Ground or water surface";
      :units = "J/kg";
      :abbreviation = "CIN";
      :missing_value = NaNf; // float
      :grid_mapping = "Mercator_Projection";
      :coordinates = "reftime time timeOffset y x ";
      :Grib_Variable_Id = "VAR_7-0--1-7_L1";
      :Grib2_Parameter = 0, 7, 7; // int
      :Grib2_Parameter_Discipline = "Meteorological products";
      :Grib2_Parameter_Category = "Thermodynamic stability indices";
      :Grib2_Parameter_Name = "Convective inhibition";
      :Grib2_Level_Type = 1; // int
      :Grib2_Level_Desc = "Ground or water surface";
      :Grib2_Generating_Process_Type = "Forecast";
      :Grib2_Statistical_Process_Type = "UnknownStatType--1";

    float Water_equivalent_of_accumulated_snow_depth_surface(reftime=56, timeOffset=55, y=725, x=837);
      :long_name = "Water equivalent of accumulated snow depth @ Ground or water surface";
      :units = "kg.m-2";
      :abbreviation = "WEASD";
      :missing_value = NaNf; // float
      :grid_mapping = "Mercator_Projection";
      :coordinates = "reftime time timeOffset y x ";
      :Grib_Variable_Id = "VAR_7-0--1-13_L1";
      :Grib2_Parameter = 0, 1, 13; // int
      :Grib2_Parameter_Discipline = "Meteorological products";
      :Grib2_Parameter_Category = "Moisture";
      :Grib2_Parameter_Name = "Water equivalent of accumulated snow depth";
      :Grib2_Level_Type = 1; // int
      :Grib2_Level_Desc = "Ground or water surface";
      :Grib2_Generating_Process_Type = "Forecast";
      :Grib2_Statistical_Process_Type = "UnknownStatType--1";

    float Precipitable_water_entire_atmosphere(reftime=56, timeOffset=55, y=725, x=837);
      :long_name = "Precipitable water @ Entire atmosphere";
      :units = "kg.m-2";
      :abbreviation = "PWAT";
      :missing_value = NaNf; // float
      :grid_mapping = "Mercator_Projection";
      :coordinates = "reftime time timeOffset y x ";
      :Grib_Variable_Id = "VAR_7-0--1-3_L10";
      :Grib2_Parameter = 0, 1, 3; // int
      :Grib2_Parameter_Discipline = "Meteorological products";
      :Grib2_Parameter_Category = "Moisture";
      :Grib2_Parameter_Name = "Precipitable water";
      :Grib2_Level_Type = 10; // int
      :Grib2_Level_Desc = "Entire atmosphere";
      :Grib2_Generating_Process_Type = "Forecast";
      :Grib2_Statistical_Process_Type = "UnknownStatType--1";

    float Best_4_layer_Lifted_Index_surface(reftime=56, timeOffset=55, y=725, x=837);
      :long_name = "Best (4 layer) Lifted Index @ Ground or water surface";
      :units = "K";
      :abbreviation = "4LFTX";
      :missing_value = NaNf; // float
      :grid_mapping = "Mercator_Projection";
      :coordinates = "reftime time timeOffset y x ";
      :Grib_Variable_Id = "VAR_7-0--1-193_L1";
      :Grib2_Parameter = 0, 7, 193; // int
      :Grib2_Parameter_Discipline = "Meteorological products";
      :Grib2_Parameter_Category = "Thermodynamic stability indices";
      :Grib2_Parameter_Name = "Best (4 layer) Lifted Index";
      :Grib2_Level_Type = 1; // int
      :Grib2_Level_Desc = "Ground or water surface";
      :Grib2_Generating_Process_Type = "Forecast";
      :Grib2_Statistical_Process_Type = "UnknownStatType--1";

    float Total_precipitation_surface_Mixed_intervals_Accumulation(reftime=56, time2Offset=54, y=725, x=837);
      :long_name = "Total precipitation (Mixed_intervals Accumulation) @ Ground or water surface";
      :units = "kg.m-2";
      :abbreviation = "APCP";
      :missing_value = NaNf; // float
      :grid_mapping = "Mercator_Projection";
      :coordinates = "reftime time2 time2Offset y x ";
      :Grib_Statistical_Interval_Type = "Accumulation";
      :Grib_Variable_Id = "VAR_7-0--1-8_L1_Imixed_S1";
      :Grib2_Parameter = 0, 1, 8; // int
      :Grib2_Parameter_Discipline = "Meteorological products";
      :Grib2_Parameter_Category = "Moisture";
      :Grib2_Parameter_Name = "Total precipitation";
      :Grib2_Level_Type = 1; // int
      :Grib2_Level_Desc = "Ground or water surface";
      :Grib2_Generating_Process_Type = "Forecast";
      :Grib2_Statistical_Process_Type = "Accumulation";

    float Convective_precipitation_surface_Mixed_intervals_Accumulation(reftime=56, time2Offset=54, y=725, x=837);
      :long_name = "Convective precipitation (Mixed_intervals Accumulation) @ Ground or water surface";
      :units = "kg.m-2";
      :abbreviation = "ACPCP";
      :missing_value = NaNf; // float
      :grid_mapping = "Mercator_Projection";
      :coordinates = "reftime time2 time2Offset y x ";
      :Grib_Statistical_Interval_Type = "Accumulation";
      :Grib_Variable_Id = "VAR_7-0--1-10_L1_Imixed_S1";
      :Grib2_Parameter = 0, 1, 10; // int
      :Grib2_Parameter_Discipline = "Meteorological products";
      :Grib2_Parameter_Category = "Moisture";
      :Grib2_Parameter_Name = "Convective precipitation";
      :Grib2_Level_Type = 1; // int
      :Grib2_Level_Desc = "Ground or water surface";
      :Grib2_Generating_Process_Type = "Forecast";
      :Grib2_Statistical_Process_Type = "Accumulation";

    float Pressure_middle_cloud_bottom_Mixed_intervals_Average(reftime=56, validtime1Offset=54, y=725, x=837);
      :long_name = "Pressure (Mixed_intervals Average) @ Middle cloud bottom level";
      :units = "Pa";
      :abbreviation = "PRES";
      :missing_value = NaNf; // float
      :grid_mapping = "Mercator_Projection";
      :coordinates = "reftime validtime1 validtime1Offset y x ";
      :Grib_Statistical_Interval_Type = "Average";
      :Grib_Variable_Id = "VAR_7-0--1-0_L222_Imixed_S0";
      :Grib2_Parameter = 0, 3, 0; // int
      :Grib2_Parameter_Discipline = "Meteorological products";
      :Grib2_Parameter_Category = "Mass";
      :Grib2_Parameter_Name = "Pressure";
      :Grib2_Level_Type = 222; // int
      :Grib2_Level_Desc = "Middle cloud bottom level";
      :Grib2_Generating_Process_Type = "Forecast";
      :Grib2_Statistical_Process_Type = "Average";

    float Pressure_high_cloud_bottom_Mixed_intervals_Average(reftime=56, validtime1Offset=54, y=725, x=837);
      :long_name = "Pressure (Mixed_intervals Average) @ High cloud bottom level";
      :units = "Pa";
      :abbreviation = "PRES";
      :missing_value = NaNf; // float
      :grid_mapping = "Mercator_Projection";
      :coordinates = "reftime validtime1 validtime1Offset y x ";
      :Grib_Statistical_Interval_Type = "Average";
      :Grib_Variable_Id = "VAR_7-0--1-0_L232_Imixed_S0";
      :Grib2_Parameter = 0, 3, 0; // int
      :Grib2_Parameter_Discipline = "Meteorological products";
      :Grib2_Parameter_Category = "Mass";
      :Grib2_Parameter_Name = "Pressure";
      :Grib2_Level_Type = 232; // int
      :Grib2_Level_Desc = "High cloud bottom level";
      :Grib2_Generating_Process_Type = "Forecast";
      :Grib2_Statistical_Process_Type = "Average";

    float Pressure_low_cloud_bottom_Mixed_intervals_Average(reftime=56, validtime1Offset=54, y=725, x=837);
      :long_name = "Pressure (Mixed_intervals Average) @ Low cloud bottom level";
      :units = "Pa";
      :abbreviation = "PRES";
      :missing_value = NaNf; // float
      :grid_mapping = "Mercator_Projection";
      :coordinates = "reftime validtime1 validtime1Offset y x ";
      :Grib_Statistical_Interval_Type = "Average";
      :Grib_Variable_Id = "VAR_7-0--1-0_L212_Imixed_S0";
      :Grib2_Parameter = 0, 3, 0; // int
      :Grib2_Parameter_Discipline = "Meteorological products";
      :Grib2_Parameter_Category = "Mass";
      :Grib2_Parameter_Name = "Pressure";
      :Grib2_Level_Type = 212; // int
      :Grib2_Level_Desc = "Low cloud bottom level";
      :Grib2_Generating_Process_Type = "Forecast";
      :Grib2_Statistical_Process_Type = "Average";

    float Categorical_Freezing_Rain_surface_Mixed_intervals_Average(reftime=56, validtime1Offset=54, y=725, x=837);
      :long_name = "Categorical Freezing Rain (Mixed_intervals Average) @ Ground or water surface";
      :units = "Code table 4.222";
      :abbreviation = "CFRZR";
      :missing_value = NaNf; // float
      :grid_mapping = "Mercator_Projection";
      :coordinates = "reftime validtime1 validtime1Offset y x ";
      :Grib_Statistical_Interval_Type = "Average";
      :Grib_Variable_Id = "VAR_7-0--1-193_L1_Imixed_S0";
      :Grib2_Parameter = 0, 1, 193; // int
      :Grib2_Parameter_Discipline = "Meteorological products";
      :Grib2_Parameter_Category = "Moisture";
      :Grib2_Parameter_Name = "Categorical Freezing Rain";
      :Grib2_Level_Type = 1; // int
      :Grib2_Level_Desc = "Ground or water surface";
      :Grib2_Generating_Process_Type = "Forecast";
      :Grib2_Statistical_Process_Type = "Average";

    float Temperature_isobaric(reftime=56, timeOffset=55, isobaric1=29, y=725, x=837);
      :long_name = "Temperature @ Isobaric surface";
      :units = "K";
      :abbreviation = "TMP";
      :missing_value = NaNf; // float
      :grid_mapping = "Mercator_Projection";
      :coordinates = "reftime time timeOffset isobaric1 y x ";
      :Grib_Variable_Id = "VAR_7-0--1-0_L100";
      :Grib2_Parameter = 0, 0, 0; // int
      :Grib2_Parameter_Discipline = "Meteorological products";
      :Grib2_Parameter_Category = "Temperature";
      :Grib2_Parameter_Name = "Temperature";
      :Grib2_Level_Type = 100; // int
      :Grib2_Level_Desc = "Isobaric surface";
      :Grib2_Generating_Process_Type = "Forecast";
      :Grib2_Statistical_Process_Type = "UnknownStatType--1";

    float Relative_humidity_isobaric(reftime=56, timeOffset=55, isobaric1=29, y=725, x=837);
      :long_name = "Relative humidity @ Isobaric surface";
      :units = "%";
      :abbreviation = "RH";
      :missing_value = NaNf; // float
      :grid_mapping = "Mercator_Projection";
      :coordinates = "reftime time timeOffset isobaric1 y x ";
      :Grib_Variable_Id = "VAR_7-0--1-1_L100";
      :Grib2_Parameter = 0, 1, 1; // int
      :Grib2_Parameter_Discipline = "Meteorological products";
      :Grib2_Parameter_Category = "Moisture";
      :Grib2_Parameter_Name = "Relative humidity";
      :Grib2_Level_Type = 100; // int
      :Grib2_Level_Desc = "Isobaric surface";
      :Grib2_Generating_Process_Type = "Forecast";
      :Grib2_Statistical_Process_Type = "UnknownStatType--1";

    float Relative_humidity_zeroDegC_isotherm(reftime=56, timeOffset=55, y=725, x=837);
      :long_name = "Relative humidity @ Level of 0 °C isotherm";
      :units = "%";
      :abbreviation = "RH";
      :missing_value = NaNf; // float
      :grid_mapping = "Mercator_Projection";
      :coordinates = "reftime time timeOffset y x ";
      :Grib_Variable_Id = "VAR_7-0--1-1_L4";
      :Grib2_Parameter = 0, 1, 1; // int
      :Grib2_Parameter_Discipline = "Meteorological products";
      :Grib2_Parameter_Category = "Moisture";
      :Grib2_Parameter_Name = "Relative humidity";
      :Grib2_Level_Type = 4; // int
      :Grib2_Level_Desc = "Level of 0 °C isotherm";
      :Grib2_Generating_Process_Type = "Forecast";
      :Grib2_Statistical_Process_Type = "UnknownStatType--1";

    float u-component_of_wind_isobaric(reftime=56, timeOffset=55, isobaric1=29, y=725, x=837);
      :long_name = "u-component of wind @ Isobaric surface";
      :units = "m/s";
      :abbreviation = "UGRD";
      :missing_value = NaNf; // float
      :grid_mapping = "Mercator_Projection";
      :coordinates = "reftime time timeOffset isobaric1 y x ";
      :Grib_Variable_Id = "VAR_7-0--1-2_L100";
      :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 = 100; // int
      :Grib2_Level_Desc = "Isobaric surface";
      :Grib2_Generating_Process_Type = "Forecast";
      :Grib2_Statistical_Process_Type = "UnknownStatType--1";

    float v-component_of_wind_isobaric(reftime=56, timeOffset=55, isobaric1=29, y=725, x=837);
      :long_name = "v-component of wind @ Isobaric surface";
      :units = "m/s";
      :abbreviation = "VGRD";
      :missing_value = NaNf; // float
      :grid_mapping = "Mercator_Projection";
      :coordinates = "reftime time timeOffset isobaric1 y x ";
      :Grib_Variable_Id = "VAR_7-0--1-3_L100";
      :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 = 100; // int
      :Grib2_Level_Desc = "Isobaric surface";
      :Grib2_Generating_Process_Type = "Forecast";
      :Grib2_Statistical_Process_Type = "UnknownStatType--1";

    float Maximum_temperature_height_above_ground_Mixed_intervals_Maximum(reftime=56, validtime1Offset=54, height_above_ground1=1, y=725, x=837);
      :long_name = "Maximum temperature (Mixed_intervals Maximum) @ Specified height level above ground";
      :units = "K";
      :abbreviation = "TMAX";
      :missing_value = NaNf; // float
      :grid_mapping = "Mercator_Projection";
      :coordinates = "reftime validtime1 validtime1Offset height_above_ground1 y x ";
      :Grib_Statistical_Interval_Type = "Maximum";
      :Grib_Variable_Id = "VAR_7-0--1-4_L103_Imixed_S2";
      :Grib2_Parameter = 0, 0, 4; // int
      :Grib2_Parameter_Discipline = "Meteorological products";
      :Grib2_Parameter_Category = "Temperature";
      :Grib2_Parameter_Name = "Maximum temperature";
      :Grib2_Level_Type = 103; // int
      :Grib2_Level_Desc = "Specified height level above ground";
      :Grib2_Generating_Process_Type = "Forecast";
      :Grib2_Statistical_Process_Type = "Maximum";

    float Geopotential_height_isobaric(reftime=56, timeOffset=55, isobaric1=29, y=725, x=837);
      :long_name = "Geopotential height @ Isobaric surface";
      :units = "gpm";
      :abbreviation = "HGT";
      :missing_value = NaNf; // float
      :grid_mapping = "Mercator_Projection";
      :coordinates = "reftime time timeOffset isobaric1 y x ";
      :Grib_Variable_Id = "VAR_7-0--1-5_L100";
      :Grib2_Parameter = 0, 3, 5; // int
      :Grib2_Parameter_Discipline = "Meteorological products";
      :Grib2_Parameter_Category = "Mass";
      :Grib2_Parameter_Name = "Geopotential height";
      :Grib2_Level_Type = 100; // int
      :Grib2_Level_Desc = "Isobaric surface";
      :Grib2_Generating_Process_Type = "Forecast";
      :Grib2_Statistical_Process_Type = "UnknownStatType--1";

    float Geopotential_height_zeroDegC_isotherm(reftime=56, timeOffset=55, y=725, x=837);
      :long_name = "Geopotential height @ Level of 0 °C isotherm";
      :units = "gpm";
      :abbreviation = "HGT";
      :missing_value = NaNf; // float
      :grid_mapping = "Mercator_Projection";
      :coordinates = "reftime time timeOffset y x ";
      :Grib_Variable_Id = "VAR_7-0--1-5_L4";
      :Grib2_Parameter = 0, 3, 5; // int
      :Grib2_Parameter_Discipline = "Meteorological products";
      :Grib2_Parameter_Category = "Mass";
      :Grib2_Parameter_Name = "Geopotential height";
      :Grib2_Level_Type = 4; // int
      :Grib2_Level_Desc = "Level of 0 °C isotherm";
      :Grib2_Generating_Process_Type = "Forecast";
      :Grib2_Statistical_Process_Type = "UnknownStatType--1";

    float Vertical_velocity_geometric_isobaric(reftime=56, timeOffset=55, isobaric1=29, y=725, x=837);
      :long_name = "Vertical velocity (geometric) @ Isobaric surface";
      :units = "m/s";
      :abbreviation = "DZDT";
      :missing_value = NaNf; // float
      :grid_mapping = "Mercator_Projection";
      :coordinates = "reftime time timeOffset isobaric1 y x ";
      :Grib_Variable_Id = "VAR_7-0--1-9_L100";
      :Grib2_Parameter = 0, 2, 9; // int
      :Grib2_Parameter_Discipline = "Meteorological products";
      :Grib2_Parameter_Category = "Momentum";
      :Grib2_Parameter_Name = "Vertical velocity (geometric)";
      :Grib2_Level_Type = 100; // int
      :Grib2_Level_Desc = "Isobaric surface";
      :Grib2_Generating_Process_Type = "Forecast";
      :Grib2_Statistical_Process_Type = "UnknownStatType--1";

    float Absolute_vorticity_isobaric(reftime=56, timeOffset=55, isobaric=4, y=725, x=837);
      :long_name = "Absolute vorticity @ Isobaric surface";
      :units = "1/s";
      :abbreviation = "ABSV";
      :missing_value = NaNf; // float
      :grid_mapping = "Mercator_Projection";
      :coordinates = "reftime time timeOffset isobaric y x ";
      :Grib_Variable_Id = "VAR_7-0--1-10_L100";
      :Grib2_Parameter = 0, 2, 10; // int
      :Grib2_Parameter_Discipline = "Meteorological products";
      :Grib2_Parameter_Category = "Momentum";
      :Grib2_Parameter_Name = "Absolute vorticity";
      :Grib2_Level_Type = 100; // int
      :Grib2_Level_Desc = "Isobaric surface";
      :Grib2_Generating_Process_Type = "Forecast";
      :Grib2_Statistical_Process_Type = "UnknownStatType--1";

    float Pressure_potential_vorticity_surface(reftime=56, timeOffset=55, potential_vorticity_surface=4, y=725, x=837);
      :long_name = "Pressure @ Potential vorticity surface";
      :units = "Pa";
      :abbreviation = "PRES";
      :missing_value = NaNf; // float
      :grid_mapping = "Mercator_Projection";
      :coordinates = "reftime time timeOffset potential_vorticity_surface y x ";
      :Grib_Variable_Id = "VAR_7-0--1-0_L109";
      :Grib2_Parameter = 0, 3, 0; // int
      :Grib2_Parameter_Discipline = "Meteorological products";
      :Grib2_Parameter_Category = "Mass";
      :Grib2_Parameter_Name = "Pressure";
      :Grib2_Level_Type = 109; // int
      :Grib2_Level_Desc = "Potential vorticity surface";
      :Grib2_Generating_Process_Type = "Forecast";
      :Grib2_Statistical_Process_Type = "UnknownStatType--1";

    float Temperature_potential_vorticity_surface(reftime=56, timeOffset=55, potential_vorticity_surface=4, y=725, x=837);
      :long_name = "Temperature @ Potential vorticity surface";
      :units = "K";
      :abbreviation = "TMP";
      :missing_value = NaNf; // float
      :grid_mapping = "Mercator_Projection";
      :coordinates = "reftime time timeOffset potential_vorticity_surface y x ";
      :Grib_Variable_Id = "VAR_7-0--1-0_L109";
      :Grib2_Parameter = 0, 0, 0; // int
      :Grib2_Parameter_Discipline = "Meteorological products";
      :Grib2_Parameter_Category = "Temperature";
      :Grib2_Parameter_Name = "Temperature";
      :Grib2_Level_Type = 109; // int
      :Grib2_Level_Desc = "Potential vorticity surface";
      :Grib2_Generating_Process_Type = "Forecast";
      :Grib2_Statistical_Process_Type = "UnknownStatType--1";

    float u-component_of_wind_potential_vorticity_surface(reftime=56, timeOffset=55, potential_vorticity_surface=4, y=725, x=837);
      :long_name = "u-component of wind @ Potential vorticity surface";
      :units = "m/s";
      :abbreviation = "UGRD";
      :missing_value = NaNf; // float
      :grid_mapping = "Mercator_Projection";
      :coordinates = "reftime time timeOffset potential_vorticity_surface y x ";
      :Grib_Variable_Id = "VAR_7-0--1-2_L109";
      :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 = 109; // int
      :Grib2_Level_Desc = "Potential vorticity surface";
      :Grib2_Generating_Process_Type = "Forecast";
      :Grib2_Statistical_Process_Type = "UnknownStatType--1";

    float Categorical_Ice_Pellets_surface_Mixed_intervals_Average(reftime=56, validtime1Offset=54, y=725, x=837);
      :long_name = "Categorical Ice Pellets (Mixed_intervals Average) @ Ground or water surface";
      :units = "Code table 4.222";
      :abbreviation = "CICEP";
      :missing_value = NaNf; // float
      :grid_mapping = "Mercator_Projection";
      :coordinates = "reftime validtime1 validtime1Offset y x ";
      :Grib_Statistical_Interval_Type = "Average";
      :Grib_Variable_Id = "VAR_7-0--1-194_L1_Imixed_S0";
      :Grib2_Parameter = 0, 1, 194; // int
      :Grib2_Parameter_Discipline = "Meteorological products";
      :Grib2_Parameter_Category = "Moisture";
      :Grib2_Parameter_Name = "Categorical Ice Pellets";
      :Grib2_Level_Type = 1; // int
      :Grib2_Level_Desc = "Ground or water surface";
      :Grib2_Generating_Process_Type = "Forecast";
      :Grib2_Statistical_Process_Type = "Average";

    float v-component_of_wind_potential_vorticity_surface(reftime=56, timeOffset=55, potential_vorticity_surface=4, y=725, x=837);
      :long_name = "v-component of wind @ Potential vorticity surface";
      :units = "m/s";
      :abbreviation = "VGRD";
      :missing_value = NaNf; // float
      :grid_mapping = "Mercator_Projection";
      :coordinates = "reftime time timeOffset potential_vorticity_surface y x ";
      :Grib_Variable_Id = "VAR_7-0--1-3_L109";
      :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 = 109; // int
      :Grib2_Level_Desc = "Potential vorticity surface";
      :Grib2_Generating_Process_Type = "Forecast";
      :Grib2_Statistical_Process_Type = "UnknownStatType--1";

    float Geopotential_height_potential_vorticity_surface(reftime=56, timeOffset=55, potential_vorticity_surface=4, y=725, x=837);
      :long_name = "Geopotential height @ Potential vorticity surface";
      :units = "gpm";
      :abbreviation = "HGT";
      :missing_value = NaNf; // float
      :grid_mapping = "Mercator_Projection";
      :coordinates = "reftime time timeOffset potential_vorticity_surface y x ";
      :Grib_Variable_Id = "VAR_7-0--1-5_L109";
      :Grib2_Parameter = 0, 3, 5; // int
      :Grib2_Parameter_Discipline = "Meteorological products";
      :Grib2_Parameter_Category = "Mass";
      :Grib2_Parameter_Name = "Geopotential height";
      :Grib2_Level_Type = 109; // int
      :Grib2_Level_Desc = "Potential vorticity surface";
      :Grib2_Generating_Process_Type = "Forecast";
      :Grib2_Statistical_Process_Type = "UnknownStatType--1";

    float Pressure_maximum_wind(reftime=56, timeOffset=55, y=725, x=837);
      :long_name = "Pressure @ Maximum wind level";
      :units = "Pa";
      :abbreviation = "PRES";
      :missing_value = NaNf; // float
      :grid_mapping = "Mercator_Projection";
      :coordinates = "reftime time timeOffset y x ";
      :Grib_Variable_Id = "VAR_7-0--1-0_L6";
      :Grib2_Parameter = 0, 3, 0; // int
      :Grib2_Parameter_Discipline = "Meteorological products";
      :Grib2_Parameter_Category = "Mass";
      :Grib2_Parameter_Name = "Pressure";
      :Grib2_Level_Type = 6; // int
      :Grib2_Level_Desc = "Maximum wind level";
      :Grib2_Generating_Process_Type = "Forecast";
      :Grib2_Statistical_Process_Type = "UnknownStatType--1";

    float u-component_of_wind_maximum_wind(reftime=56, timeOffset=55, y=725, x=837);
      :long_name = "u-component of wind @ Maximum wind level";
      :units = "m/s";
      :abbreviation = "UGRD";
      :missing_value = NaNf; // float
      :grid_mapping = "Mercator_Projection";
      :coordinates = "reftime time timeOffset y x ";
      :Grib_Variable_Id = "VAR_7-0--1-2_L6";
      :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 = 6; // int
      :Grib2_Level_Desc = "Maximum wind level";
      :Grib2_Generating_Process_Type = "Forecast";
      :Grib2_Statistical_Process_Type = "UnknownStatType--1";

    float v-component_of_wind_maximum_wind(reftime=56, timeOffset=55, y=725, x=837);
      :long_name = "v-component of wind @ Maximum wind level";
      :units = "m/s";
      :abbreviation = "VGRD";
      :missing_value = NaNf; // float
      :grid_mapping = "Mercator_Projection";
      :coordinates = "reftime time timeOffset y x ";
      :Grib_Variable_Id = "VAR_7-0--1-3_L6";
      :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 = 6; // int
      :Grib2_Level_Desc = "Maximum wind level";
      :Grib2_Generating_Process_Type = "Forecast";
      :Grib2_Statistical_Process_Type = "UnknownStatType--1";

    float Minimum_temperature_height_above_ground_Mixed_intervals_Minimum(reftime=56, validtime1Offset=54, height_above_ground1=1, y=725, x=837);
      :long_name = "Minimum temperature (Mixed_intervals Minimum) @ Specified height level above ground";
      :units = "K";
      :abbreviation = "TMIN";
      :missing_value = NaNf; // float
      :grid_mapping = "Mercator_Projection";
      :coordinates = "reftime validtime1 validtime1Offset height_above_ground1 y x ";
      :Grib_Statistical_Interval_Type = "Minimum";
      :Grib_Variable_Id = "VAR_7-0--1-5_L103_Imixed_S3";
      :Grib2_Parameter = 0, 0, 5; // int
      :Grib2_Parameter_Discipline = "Meteorological products";
      :Grib2_Parameter_Category = "Temperature";
      :Grib2_Parameter_Name = "Minimum temperature";
      :Grib2_Level_Type = 103; // int
      :Grib2_Level_Desc = "Specified height level above ground";
      :Grib2_Generating_Process_Type = "Forecast";
      :Grib2_Statistical_Process_Type = "Minimum";

    float Pressure_tropopause(reftime=56, timeOffset=55, y=725, x=837);
      :long_name = "Pressure @ Tropopause";
      :units = "Pa";
      :abbreviation = "PRES";
      :missing_value = NaNf; // float
      :grid_mapping = "Mercator_Projection";
      :coordinates = "reftime time timeOffset y x ";
      :Grib_Variable_Id = "VAR_7-0--1-0_L7";
      :Grib2_Parameter = 0, 3, 0; // int
      :Grib2_Parameter_Discipline = "Meteorological products";
      :Grib2_Parameter_Category = "Mass";
      :Grib2_Parameter_Name = "Pressure";
      :Grib2_Level_Type = 7; // int
      :Grib2_Level_Desc = "Tropopause";
      :Grib2_Generating_Process_Type = "Forecast";
      :Grib2_Statistical_Process_Type = "UnknownStatType--1";

    float Temperature_height_above_ground(reftime=56, timeOffset=55, height_above_ground1=1, y=725, x=837);
      :long_name = "Temperature @ Specified height level above ground";
      :units = "K";
      :abbreviation = "TMP";
      :missing_value = NaNf; // float
      :grid_mapping = "Mercator_Projection";
      :coordinates = "reftime time timeOffset height_above_ground1 y x ";
      :Grib_Variable_Id = "VAR_7-0--1-0_L103";
      :Grib2_Parameter = 0, 0, 0; // int
      :Grib2_Parameter_Discipline = "Meteorological products";
      :Grib2_Parameter_Category = "Temperature";
      :Grib2_Parameter_Name = "Temperature";
      :Grib2_Level_Type = 103; // int
      :Grib2_Level_Desc = "Specified height level above ground";
      :Grib2_Generating_Process_Type = "Forecast";
      :Grib2_Statistical_Process_Type = "UnknownStatType--1";

    float Relative_humidity_height_above_ground(reftime=56, timeOffset=55, height_above_ground1=1, y=725, x=837);
      :long_name = "Relative humidity @ Specified height level above ground";
      :units = "%";
      :abbreviation = "RH";
      :missing_value = NaNf; // float
      :grid_mapping = "Mercator_Projection";
      :coordinates = "reftime time timeOffset height_above_ground1 y x ";
      :Grib_Variable_Id = "VAR_7-0--1-1_L103";
      :Grib2_Parameter = 0, 1, 1; // int
      :Grib2_Parameter_Discipline = "Meteorological products";
      :Grib2_Parameter_Category = "Moisture";
      :Grib2_Parameter_Name = "Relative humidity";
      :Grib2_Level_Type = 103; // int
      :Grib2_Level_Desc = "Specified height level above ground";
      :Grib2_Generating_Process_Type = "Forecast";
      :Grib2_Statistical_Process_Type = "UnknownStatType--1";

    float u-component_of_wind_height_above_ground(reftime=56, timeOffset=55, height_above_ground=1, y=725, x=837);
      :long_name = "u-component of wind @ Specified height level above ground";
      :units = "m/s";
      :abbreviation = "UGRD";
      :missing_value = NaNf; // float
      :grid_mapping = "Mercator_Projection";
      :coordinates = "reftime time timeOffset height_above_ground y x ";
      :Grib_Variable_Id = "VAR_7-0--1-2_L103";
      :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 = 103; // int
      :Grib2_Level_Desc = "Specified height level above ground";
      :Grib2_Generating_Process_Type = "Forecast";
      :Grib2_Statistical_Process_Type = "UnknownStatType--1";

    float u-component_of_wind_tropopause(reftime=56, timeOffset=55, y=725, x=837);
      :long_name = "u-component of wind @ Tropopause";
      :units = "m/s";
      :abbreviation = "UGRD";
      :missing_value = NaNf; // float
      :grid_mapping = "Mercator_Projection";
      :coordinates = "reftime time timeOffset y x ";
      :Grib_Variable_Id = "VAR_7-0--1-2_L7";
      :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 = 7; // int
      :Grib2_Level_Desc = "Tropopause";
      :Grib2_Generating_Process_Type = "Forecast";
      :Grib2_Statistical_Process_Type = "UnknownStatType--1";

    float Categorical_Snow_surface_Mixed_intervals_Average(reftime=56, validtime1Offset=54, y=725, x=837);
      :long_name = "Categorical Snow (Mixed_intervals Average) @ Ground or water surface";
      :units = "Code table 4.222";
      :abbreviation = "CSNOW";
      :missing_value = NaNf; // float
      :grid_mapping = "Mercator_Projection";
      :coordinates = "reftime validtime1 validtime1Offset y x ";
      :Grib_Statistical_Interval_Type = "Average";
      :Grib_Variable_Id = "VAR_7-0--1-195_L1_Imixed_S0";
      :Grib2_Parameter = 0, 1, 195; // int
      :Grib2_Parameter_Discipline = "Meteorological products";
      :Grib2_Parameter_Category = "Moisture";
      :Grib2_Parameter_Name = "Categorical Snow";
      :Grib2_Level_Type = 1; // int
      :Grib2_Level_Desc = "Ground or water surface";
      :Grib2_Generating_Process_Type = "Forecast";
      :Grib2_Statistical_Process_Type = "Average";

    float v-component_of_wind_tropopause(reftime=56, timeOffset=55, y=725, x=837);
      :long_name = "v-component of wind @ Tropopause";
      :units = "m/s";
      :abbreviation = "VGRD";
      :missing_value = NaNf; // float
      :grid_mapping = "Mercator_Projection";
      :coordinates = "reftime time timeOffset y x ";
      :Grib_Variable_Id = "VAR_7-0--1-3_L7";
      :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 = 7; // int
      :Grib2_Level_Desc = "Tropopause";
      :Grib2_Generating_Process_Type = "Forecast";
      :Grib2_Statistical_Process_Type = "UnknownStatType--1";

    float v-component_of_wind_height_above_ground(reftime=56, timeOffset=55, height_above_ground=1, y=725, x=837);
      :long_name = "v-component of wind @ Specified height level above ground";
      :units = "m/s";
      :abbreviation = "VGRD";
      :missing_value = NaNf; // float
      :grid_mapping = "Mercator_Projection";
      :coordinates = "reftime time timeOffset height_above_ground y x ";
      :Grib_Variable_Id = "VAR_7-0--1-3_L103";
      :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 = 103; // int
      :Grib2_Level_Desc = "Specified height level above ground";
      :Grib2_Generating_Process_Type = "Forecast";
      :Grib2_Statistical_Process_Type = "UnknownStatType--1";

    float x(x=837);
      :standard_name = "projection_x_coordinate";
      :units = "km";
      :_CoordinateAxisType = "GeoX";

    float y(y=725);
      :standard_name = "projection_y_coordinate";
      :units = "km";
      :_CoordinateAxisType = "GeoY";

    double reftime(reftime=56);
      :units = "Hour since 2024-11-28T18:00:00Z";
      :standard_name = "forecast_reference_time";
      :long_name = "GRIB reference time";
      :calendar = "proleptic_gregorian";
      :_CoordinateAxisType = "RunTime";

    double timeOffset(timeOffset=55);
      :_CoordinateAxisType = "TimeOffset";
      :units = "Hour";
      :standard_name = "forecast_period";
      :long_name = "time offset from runtime";
      :udunits = "Hour since 2024-11-28T18:00:00Z";

    double time(reftime=56, timeOffset=55);
      :units = "Hour since 2024-11-28T18:00:00Z";
      :standard_name = "time";
      :long_name = "GRIB forecast or observation time";
      :calendar = "proleptic_gregorian";
      :_CoordinateAxisType = "Time";

    double validtime1Offset(validtime1Offset=54);
      :_CoordinateAxisType = "TimeOffset";
      :units = "Hour";
      :standard_name = "forecast_period";
      :long_name = "time offset from runtime";
      :udunits = "Hour since 2024-11-28T18:00:00Z";
      :bounds = "validtime1Offset_bounds";

    double validtime1(reftime=56, validtime1Offset=54);
      :units = "Hour since 2024-11-28T18:00:00Z";
      :standard_name = "time";
      :long_name = "GRIB forecast or observation time";
      :calendar = "proleptic_gregorian";
      :_CoordinateAxisType = "Time";
      :bounds = "validtime1_bounds";

    double time2Offset(time2Offset=54);
      :_CoordinateAxisType = "TimeOffset";
      :units = "Hour";
      :standard_name = "forecast_period";
      :long_name = "time offset from runtime";
      :udunits = "Hour since 2024-11-28T18:00:00Z";
      :bounds = "time2Offset_bounds";

    double time2(reftime=56, time2Offset=54);
      :units = "Hour since 2024-11-28T18:00:00Z";
      :standard_name = "time";
      :long_name = "GRIB forecast or observation time";
      :calendar = "proleptic_gregorian";
      :_CoordinateAxisType = "Time";
      :bounds = "time2_bounds";

    float height_above_ground(height_above_ground=1);
      :units = "m";
      :long_name = "Specified height level above ground";
      :positive = "up";
      :Grib_level_type = 103; // int
      :datum = "ground";
      :_CoordinateAxisType = "Height";
      :_CoordinateZisPositive = "up";

    float pressure_difference_layer(pressure_difference_layer=1);
      :units = "Pa";
      :long_name = "Level at specified pressure difference from ground to level";
      :positive = "up";
      :Grib_level_type = 108; // int
      :datum = "ground";
      :bounds = "pressure_difference_layer_bounds";
      :_CoordinateAxisType = "Pressure";
      :_CoordinateZisPositive = "up";

    float pressure_difference_layer1(pressure_difference_layer1=6);
      :units = "Pa";
      :long_name = "Level at specified pressure difference from ground to level";
      :positive = "up";
      :Grib_level_type = 108; // int
      :datum = "ground";
      :bounds = "pressure_difference_layer1_bounds";
      :_CoordinateAxisType = "Pressure";
      :_CoordinateZisPositive = "up";

    float height_above_ground1(height_above_ground1=1);
      :units = "m";
      :long_name = "Specified height level above ground";
      :positive = "up";
      :Grib_level_type = 103; // int
      :datum = "ground";
      :_CoordinateAxisType = "Height";
      :_CoordinateZisPositive = "up";

    float isobaric(isobaric=4);
      :units = "Pa";
      :long_name = "Isobaric surface";
      :positive = "down";
      :Grib_level_type = 100; // int
      :_CoordinateAxisType = "Pressure";
      :_CoordinateZisPositive = "down";

    float potential_vorticity_surface(potential_vorticity_surface=4);
      :units = "K m2 kg-1 s-1";
      :long_name = "Potential vorticity surface";
      :positive = "up";
      :Grib_level_type = 109; // int
      :_CoordinateAxisType = "GeoZ";
      :_CoordinateZisPositive = "up";

    float isobaric1(isobaric1=29);
      :units = "Pa";
      :long_name = "Isobaric surface";
      :positive = "down";
      :Grib_level_type = 100; // int
      :_CoordinateAxisType = "Pressure";
      :_CoordinateZisPositive = "down";

  // 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 = "Analysis from GFS (Global Forecast System)";
  :file_format = "GRIB-2";
  :Conventions = "CF-1.6";
  :history = "Read using CDM IOSP GribCollection v3";
  :featureType = "GRID";
  :_CoordSysBuilder = "ucar.nc2.internal.dataset.conv.CF1Convention";
}