ALERT: No maps available for GFS run 06 UTC Tue 16 Jul 2024. Defaulting to 00 UTC Sat 24 Aug 2024.
ALERT: Maps for forecast hour 144 do not exist, defaulting to fhour = 18.
Valid: 18 UTC Sat 24 Aug 2024
ERROR: Parameter SRWSPD unavailable for GFS forecast hour 18.