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 144 do not exist, defaulting to fhour = 138.
Valid: 18 UTC Sun 25 Aug 2024
ERROR: Parameter SRWSPD unavailable for GFS forecast hour 138.