ALERT: No maps available for GFS run 06 UTC Mon 29 Apr 2024. Defaulting to 18 UTC Fri 20 Sep 2024.
ALERT: Maps for forecast hour 312 do not exist, defaulting to fhour = 216.
Valid: 18 UTC Sun 29 Sep 2024
ERROR: Parameter SRWSPD unavailable for GFS forecast hour 216.