g2subset (grib2 subset) allows you to subset (time, field, level, or region) a GRIB2 file and
sends you the result
Subdirectory
   er.20240423 |
   er.20240422 |
   er.20240421 |
   er.20240420 |
   er.20240419 |
NCEP NOMADS Version 1.2