g2subset (grib2 subset) allows you to subset (time, field, level, or region) a GRIB2 file and
sends you the result
Subdirectory
   nam.20240418 |
   nam.20240417 |
   nam.20240416 |
   nam.20240415 |
   nam.20240414 |
   nam.20240413 |
   nam.20240412 |
   nam.20240411 |
NCEP NOMADS Version 1.2