ALERT: No maps available for GFS run 18 UTC Tue 23 Apr 2024. Defaulting to 18 UTC Sun 05 May 2024.
ALERT: Maps for forecast hour 336 do not exist, defaulting to fhour = 15.
Valid: 09 UTC Mon 06 May 2024
ERROR: Parameter SRWSPD unavailable for GFS forecast hour 15.