ALERT: No maps available for GFS run 18 UTC Sun 09 Dec 2018. Defaulting to 06 UTC Tue 07 May 2024.
ALERT: Maps for forecast hour 324 do not exist, defaulting to fhour = 102.
Valid: 12 UTC Sat 11 May 2024
ERROR: Parameter SRWSPD unavailable for GFS forecast hour 102.