Data Transfer: NCEP GFS Forecasts (0.25 degree grid) secondary variables

g2sub V1.1

g2subset (grib2 subset) allows you to subset (time, field, level, or region) a GRIB2 file and sends you the result
 

Subdirectory

   gfs.20260403
   gfs.20260402
   gfs.20260401
   gfs.20260331
   gfs.20260330
   gfs.20260329
   gfs.20260328
   gfs.20260327
   gfs.20260326
   gfs.20260325

Select subdirectory from above list.

NCEP NOMADS Version 1.2