ALERT: No maps available for GFS run 12 UTC Sun 14 Jul 2024. Defaulting to 06 UTC Fri 16 Aug 2024.
ALERT: Maps for forecast hour 240 do not exist, defaulting to fhour = 180.
Valid: 18 UTC Fri 23 Aug 2024
ERROR: Parameter RELV unavailable for GFS forecast hour 180.