ALERT: No maps available for GFS run 18 UTC Sat 13 Jul 2024. Defaulting to 12 UTC Mon 12 Aug 2024.
ALERT: Maps for forecast hour 252 do not exist, defaulting to fhour = 204.
Valid: 00 UTC Wed 21 Aug 2024
ERROR: Parameter SRWSPD unavailable for GFS forecast hour 204.