ALERT: No maps available for GFS run 06 UTC Fri 22 Feb 2019. Defaulting to 06 UTC Fri 26 Apr 2024.
ALERT: Maps for forecast hour 57 do not exist, defaulting to fhour = 54.
Valid: 12 UTC Sun 28 Apr 2024
ERROR: Parameter HGT unavailable for GFS forecast hour 54.