ALERT: No maps available for GFS run 18 UTC Fri 12 Jul 2024. Defaulting to 12 UTC Mon 05 Aug 2024.
ALERT: Maps for forecast hour 15 do not exist, defaulting to fhour = 12.
Valid: 00 UTC Tue 06 Aug 2024
ERROR: Parameter HGT unavailable for GFS forecast hour 12.