Attributes {
    Y {
        String standard_name "latitude";
        Float32 pointwidth 1.0;
        String long_name "latitude";
        Int32 gridtype 0;
        String units "degree_north";
    }
    L {
        Float32 pointwidth 3.0;
        String calendar "360";
        Int32 gridtype 0;
        String units "months";
    }
    S {
        String standard_name "forecast_reference_time";
        Int32 pointwidth 0;
        String long_name "Forecast Start Time";
        String calendar "360";
        Float32 modulus 12.0;
        Float32 modulo 12.0;
        Int32 gridtype 1;
        String units "months since 1960-01-01";
    }
    X {
        String standard_name "longitude";
        Float32 pointwidth 1.0;
        String long_name "longitude";
        Int32 gridtype 1;
        String units "degree_east";
    }
    prmsl {
        Int32 pointwidth 0;
        String grib_name "PRMSL";
        String gribPDSpattern "04XXXX";
        String standard_name "air_pressure_at_sea_level";
        Int32 iri_version 1;
        String long_name "Pressure Reduced to Mean Sea Level";
        Float32 file_missing_value 9.99900026E20;
        Float32 missing_value NaN;
        String history "Averaged over M[0.5, 40.5] minimum 0.0% data present", "Averaged over S2[16 Dec 1990 - 15 Dec 1991, 16 Dec 2019 - 15 Dec 2020] minimum 0.0% data present", "Averaged in L with overlapping interval 3", "Boxes with less than 0.0% dropped";
        String units "Pa";
    }
NC_GLOBAL {
    String Conventions "IRIDL";
}
}