Data Transfer: NCEP HIRESW CONUS Forecasts

g2sub V1.1

g2subset (grib2 subset) allows you to subset (time, field, level, or region) a GRIB2 file and sends you the result
 
Directory:   /hiresw.20250711

**NEW** Select one file only (size in bytes)

GRIB Filter

For GRIB data you have to option to filter the data.

Extract Levels and Variables

You may select some or all levels and variables. The selections below represent common choices which may or may not be relevant to the files that you have selected. For example choosing RH (relative humidity) would be pointless in file of sea-surface temperatures. In addition, not all possibilities are allowed. For example, suppose you only want the virtual temperature at the tropopause at 01Z. In this case you'd have to transfer the entire file.

For GRIB-2 data only.

Select the levels desired:
 all     0-0.1 m below ground    0-6000 m above ground    1000-0 m above ground    1000 m above ground    1000 mb    100-1000 mb    10 m above ground    120-90 mb above ground    150-120 mb above ground    1524 m above mean sea level    180-0 mb above ground    1 hybrid level    200&nb