ALERT: No maps available for GFS run 06 UTC Mon 15 Jul 2024. Defaulting to 00 UTC Tue 20 Aug 2024.
ALERT: Maps for forecast hour 336 do not exist, defaulting to fhour = 228.
Valid: 12 UTC Thu 29 Aug 2024
ERROR: Parameter SRWSPD unavailable for GFS forecast hour 228.