ALERT: No maps available for GFS run 12 UTC Thu 24 May 2018. Defaulting to 00 UTC Thu 25 Apr 2024.
ALERT: Maps for forecast hour 324 do not exist, defaulting to fhour = 54.
Valid: 06 UTC Sat 27 Apr 2024
ERROR: Parameter SRWSPD unavailable for GFS forecast hour 54.