netcdf grib/NCEP/NDFD/NWS/CONUS/NOAAPORT/TwoD {
  dimensions:
    x = 2145;
    y = 1377;
    reftime = 6;
    timeOffset = 20;
    validtime1Offset = 5;
    validtime2Offset = 5;
    validtime3Offset = 10;
    height_above_ground = 1;
    height_above_ground1 = 1;
  variables:
    int LambertConformal_Projection;
      :grid_mapping_name = "lambert_conformal_conic";
      :latitude_of_projection_origin = 25.0; // double
      :longitude_of_central_meridian = 265.0; // double
      :standard_parallel = 25.0; // double
      :earth_radius = 6371200.0; // double
      :_CoordinateTransformType = "Projection";
      :_CoordinateAxisTypes = "GeoX GeoY";

    double validtime1_bounds(reftime=6, validtime1Offset=5, 2);
      :units = "Hour since 2024-04-30T12:00:00Z";
      :long_name = "bounds for validtime1";

    double validtime2_bounds(reftime=6, validtime2Offset=5, 2);
      :units = "Hour since 2024-04-30T12:00:00Z";
      :long_name = "bounds for validtime2";

    double validtime3_bounds(reftime=6, validtime3Offset=10, 2);
      :units = "Hour since 2024-04-30T12:00:00Z";
      :long_name = "bounds for validtime3";

    float Wind_direction_from_which_blowing_height_above_ground(reftime=6, timeOffset=20, height_above_ground=1, y=1377, x=2145);
      :long_name = "Wind direction (from which blowing) @ Specified height level above ground";
      :units = "degree_true";
      :abbreviation = "WDIR";
      :missing_value = NaNf; // float
      :grid_mapping = "LambertConformal_Projection";
      :coordinates = "reftime time timeOffset height_above_ground y x ";
      :Grib_Variable_Id = "VAR_7-5--1-0_L103";
      :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 = 103; // int
      :Grib2_Level_Desc = "Specified height level above ground";
      :Grib2_Generating_Process_Type = "Forecast";
      :Grib2_Statistical_Process_Type = "UnknownStatType--1";

    float Wind_speed_height_above_ground(reftime=6, timeOffset=20, height_above_ground=1, y=1377, x=2145);
      :long_name = "Wind speed @ Specified height level above ground";
      :units = "m/s";
      :abbreviation = "WIND";
      :missing_value = NaNf; // float
      :grid_mapping = "LambertConformal_Projection";
      :coordinates = "reftime time timeOffset height_above_ground y x ";
      :Grib_Variable_Id = "VAR_7-5--1-1_L103";
      :Grib2_Parameter = 0, 2, 1; // int
      :Grib2_Parameter_Discipline = "Meteorological products";
      :Grib2_Parameter_Category = "Momentum";
      :Grib2_Parameter_Name = "Wind speed";
      :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 Probability_of_0p01_inch_of_precipitation_POP_surface_layer_12_Hour_Average(reftime=6, validtime3Offset=10, y=1377, x=2145);
      :long_name = "Probability of 0.01 inch of precipitation (POP) (12_Hour Average) @ Ground or water surface layer";
      :units = "%";
      :abbreviation = "POP";
      :missing_value = NaNf; // float
      :grid_mapping = "LambertConformal_Projection";
      :coordinates = "reftime validtime3 validtime3Offset y x ";
      :Grib_Statistical_Interval_Type = "Average";
      :Grib_Variable_Id = "VAR_7-5--1-2_L1_layer_I12_Hour_S0";
      :Grib2_Parameter = 1, 1, 2; // int
      :Grib2_Parameter_Discipline = "Hydrological products";
      :Grib2_Parameter_Category = "Hydrology Probabilities";
      :Grib2_Parameter_Name = "Probability of 0.01 inch of precipitation (POP)";
      :Grib2_Level_Type = 1; // int
      :Grib2_Level_Desc = "Ground or water surface";
      :Grib2_Generating_Process_Type = "Forecast";
      :Grib2_Statistical_Process_Type = "Average";

    float Maximum_temperature_height_above_ground_12_Hour_Maximum(reftime=6, validtime2Offset=5, height_above_ground1=1, y=1377, x=2145);
      :long_name = "Maximum temperature (12_Hour Maximum) @ Specified height level above ground";
      :units = "K";
      :abbreviation = "TMAX";
      :missing_value = NaNf; // float
      :grid_mapping = "LambertConformal_Projection";
      :coordinates = "reftime validtime2 validtime2Offset height_above_ground1 y x ";
      :Grib_Statistical_Interval_Type = "Maximum";
      :Grib_Variable_Id = "VAR_7-5--1-4_L103_I12_Hour_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 Minimum_temperature_height_above_ground_12_Hour_Minimum(reftime=6, validtime1Offset=5, height_above_ground1=1, y=1377, x=2145);
      :long_name = "Minimum temperature (12_Hour Minimum) @ Specified height level above ground";
      :units = "K";
      :abbreviation = "TMIN";
      :missing_value = NaNf; // float
      :grid_mapping = "LambertConformal_Projection";
      :coordinates = "reftime validtime1 validtime1Offset height_above_ground1 y x ";
      :Grib_Statistical_Interval_Type = "Minimum";
      :Grib_Variable_Id = "VAR_7-5--1-5_L103_I12_Hour_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 Total_cloud_cover_entire_atmosphere_single_layer_layer(reftime=6, timeOffset=20, y=1377, x=2145);
      :long_name = "Total cloud cover @ Entire atmosphere layer layer";
      :units = "%";
      :abbreviation = "TCDC";
      :missing_value = NaNf; // float
      :grid_mapping = "LambertConformal_Projection";
      :coordinates = "reftime time timeOffset y x ";
      :Grib_Variable_Id = "VAR_7-5--1-1_L200_layer";
      :Grib2_Parameter = 0, 6, 1; // int
      :Grib2_Parameter_Discipline = "Meteorological products";
      :Grib2_Parameter_Category = "Cloud";
      :Grib2_Parameter_Name = "Total cloud cover";
      :Grib2_Level_Type = 200; // int
      :Grib2_Level_Desc = "Entire atmosphere layer";
      :Grib2_Generating_Process_Type = "Forecast";
      :Grib2_Statistical_Process_Type = "UnknownStatType--1";

    float Dewpoint_temperature_height_above_ground(reftime=6, timeOffset=20, height_above_ground1=1, y=1377, x=2145);
      :long_name = "Dewpoint temperature @ Specified height level above ground";
      :units = "K";
      :abbreviation = "DPT";
      :missing_value = NaNf; // float
      :grid_mapping = "LambertConformal_Projection";
      :coordinates = "reftime time timeOffset height_above_ground1 y x ";
      :Grib_Variable_Id = "VAR_7-5--1-6_L103";
      :Grib2_Parameter = 0, 0, 6; // int
      :Grib2_Parameter_Discipline = "Meteorological products";
      :Grib2_Parameter_Category = "Temperature";
      :Grib2_Parameter_Name = "Dewpoint 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 Categorical_Rain_surface(reftime=6, timeOffset=20, y=1377, x=2145);
      :long_name = "Categorical Rain @ Ground or water surface";
      :units = "Code table 4.222";
      :abbreviation = "CRAIN";
      :missing_value = NaNf; // float
      :grid_mapping = "LambertConformal_Projection";
      :coordinates = "reftime time timeOffset y x ";
      :Grib_Variable_Id = "VAR_7-5--1-192_L1";
      :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 = "UnknownStatType--1";

    float x(x=2145);
      :standard_name = "projection_x_coordinate";
      :units = "km";
      :_CoordinateAxisType = "GeoX";

    float y(y=1377);
      :standard_name = "projection_y_coordinate";
      :units = "km";
      :_CoordinateAxisType = "GeoY";

    double reftime(reftime=6);
      :units = "Hour since 2024-04-30T12:00:00Z";
      :standard_name = "forecast_reference_time";
      :long_name = "GRIB reference time";
      :calendar = "proleptic_gregorian";
      :_CoordinateAxisType = "RunTime";

    double timeOffset(2, timeOffset=20);
      :_CoordinateAxisType = "TimeOffset";
      :units = "Hour";
      :standard_name = "forecast_period";
      :long_name = "time offset from runtime";
      :udunits = "Hour since 2024-04-30T12:00:00Z";
      :runtimeCoordinate = "reftime";
      :hoursFrom0z = 0, 12; // int

    double time(reftime=6, timeOffset=20);
      :units = "Hour since 2024-04-30T12:00:00Z";
      :standard_name = "time";
      :long_name = "GRIB forecast or observation time";
      :calendar = "proleptic_gregorian";
      :_CoordinateAxisType = "Time";

    double validtime1Offset(2, validtime1Offset=5);
      :_CoordinateAxisType = "TimeOffset";
      :units = "Hour";
      :standard_name = "forecast_period";
      :long_name = "time offset from runtime";
      :udunits = "Hour since 2024-04-30T12:00:00Z";
      :runtimeCoordinate = "reftime";
      :hoursFrom0z = 0, 12; // int
      :bounds = "validtime1Offset_bounds";

    double validtime1(reftime=6, validtime1Offset=5);
      :units = "Hour since 2024-04-30T12:00:00Z";
      :standard_name = "time";
      :long_name = "GRIB forecast or observation time";
      :calendar = "proleptic_gregorian";
      :_CoordinateAxisType = "Time";
      :bounds = "validtime1_bounds";

    double validtime2Offset(2, validtime2Offset=5);
      :_CoordinateAxisType = "TimeOffset";
      :units = "Hour";
      :standard_name = "forecast_period";
      :long_name = "time offset from runtime";
      :udunits = "Hour since 2024-04-30T12:00:00Z";
      :runtimeCoordinate = "reftime";
      :hoursFrom0z = 0, 12; // int
      :bounds = "validtime2Offset_bounds";

    double validtime2(reftime=6, validtime2Offset=5);
      :units = "Hour since 2024-04-30T12:00:00Z";
      :standard_name = "time";
      :long_name = "GRIB forecast or observation time";
      :calendar = "proleptic_gregorian";
      :_CoordinateAxisType = "Time";
      :bounds = "validtime2_bounds";

    double validtime3Offset(2, validtime3Offset=10);
      :_CoordinateAxisType = "TimeOffset";
      :units = "Hour";
      :standard_name = "forecast_period";
      :long_name = "time offset from runtime";
      :udunits = "Hour since 2024-04-30T12:00:00Z";
      :runtimeCoordinate = "reftime";
      :hoursFrom0z = 0, 12; // int
      :bounds = "validtime3Offset_bounds";

    double validtime3(reftime=6, validtime3Offset=10);
      :units = "Hour since 2024-04-30T12:00:00Z";
      :standard_name = "time";
      :long_name = "GRIB forecast or observation time";
      :calendar = "proleptic_gregorian";
      :_CoordinateAxisType = "Time";
      :bounds = "validtime3_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 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";

  // global attributes:
  :Originating_or_generating_Center = "US National Weather Service, National Centres for Environmental Prediction (NCEP)";
  :Originating_or_generating_Subcenter = "Weather Prediction Center";
  :GRIB_table_version = "2,1";
  :Type_of_generating_process = "Forecast";
  :Analysis_or_forecast_generating_process_identifier_defined_by_originating_centre = "NDFD product generated by NCEP/HPC";
  :file_format = "GRIB-2";
  :Conventions = "CF-1.6";
  :history = "Read using CDM IOSP GribCollection v3";
  :featureType = "GRID";
  :_CoordSysBuilder = "ucar.nc2.dataset.conv.CF1Convention";
}