g2subset (grib2 subset) allows you to subset (time, field, level, or region) a GRIB2 file and
sends you the result
Subdirectory
|    nam.20251116 |
|    nam.20251115 |
|    nam.20251114 |
|    nam.20251113 |
|    nam.20251112 |
|    nam.20251111 |
|    nam.20251110 |
|    nam.20251109 |
NCEP NOMADS Version 1.2