ALERT: No maps available for GFS run 12 UTC Sat 18 Aug 2018. Defaulting to 00 UTC Sat 04 May 2024.
ALERT: Maps for forecast hour 252 do not exist, defaulting to fhour = 102.
Valid: 06 UTC Wed 08 May 2024
ERROR: Parameter SRWSPD unavailable for GFS forecast hour 102.