ALERT: No maps available for GFS run 06 UTC Fri 03 May 2024. Defaulting to 06 UTC Mon 20 May 2024.
ALERT: Maps for forecast hour 348 do not exist, defaulting to fhour = 264.
Valid: 06 UTC Fri 31 May 2024
ERROR: Parameter HGT unavailable for GFS forecast hour 264.