ALERT: No maps available for GFS run 00 UTC Fri 29 Mar 2024. Defaulting to 12 UTC Sun 28 Apr 2024.
ALERT: Maps for forecast hour 51 do not exist, defaulting to fhour = 48.
Valid: 12 UTC Tue 30 Apr 2024
ERROR: Parameter HGT unavailable for GFS forecast hour 48.