ALERT: No maps available for GFS run 12 UTC Thu 13 Dec 2018. Defaulting to 18 UTC Mon 06 May 2024.
ALERT: Maps for forecast hour 36 do not exist, defaulting to fhour = 15.
Valid: 09 UTC Tue 07 May 2024
ERROR: Parameter SRWSPD unavailable for GFS forecast hour 15.