ALERT: No maps available for GFS run 12 UTC Sat 14 Dec 2019. Defaulting to 06 UTC Wed 08 May 2024.
ALERT: Maps for forecast hour 324 do not exist, defaulting to fhour = 108.
Valid: 18 UTC Sun 12 May 2024
ERROR: Parameter SRWSPD unavailable for GFS forecast hour 108.