ALERT: No maps available for GFS run 00 UTC Mon 29 Apr 2024. Defaulting to 00 UTC Wed 15 May 2024.
ALERT: Maps for forecast hour 21 do not exist, defaulting to fhour = 18.
Valid: 18 UTC Wed 15 May 2024
ERROR: Parameter SRWSPD unavailable for GFS forecast hour 18.