Attributes { S { String standard_name "forecast_reference_time"; String long_name "Forecast Start Time"; Int32 pointwidth 0; Float32 modulo 12.0; String calendar "360"; Float32 modulus 12.0; Int32 gridtype 1; String units "months since 1960-01-01"; } X { String standard_name "longitude"; String long_name "longitude"; Float32 pointwidth 1.0; Int32 gridtype 1; String units "degree_east"; } P { String long_name "Pressure Level"; String standard_name "air_pressure"; Int32 gridtype 0; String units "hPa"; } Y { String standard_name "latitude"; String long_name "latitude"; Float32 pointwidth 1.0; Int32 gridtype 0; String units "degree_north"; } L { String long_name "Lead"; Float32 pointwidth 1.0; Int32 gridtype 0; String units "months"; } ugrd850 { Int32 pointwidth 0; String grib_name "UGRD"; String gribPDSpattern "04XXXX"; String units "m s-1"; String long_name "Zonal Wind"; String standard_name "eastward_wind"; 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"; } NC_GLOBAL { String Conventions "IRIDL"; } }