ALERT: No maps available for GFS run 18 UTC Wed 10 Jul 2024. Defaulting to 06 UTC Mon 29 Jul 2024.
ALERT: Maps for forecast hour 252 do not exist, defaulting to fhour = 174.
Valid: 12 UTC Mon 05 Aug 2024
ERROR: Parameter SRWSPD unavailable for GFS forecast hour 174.