ALERT: No maps available for GFS run 18 UTC Mon 15 Jul 2024. Defaulting to 18 UTC Wed 21 Aug 2024.
ALERT: Maps for forecast hour 252 do not exist, defaulting to fhour = 180.
Valid: 06 UTC Thu 29 Aug 2024
ERROR: Parameter SRWSPD unavailable for GFS forecast hour 180.