ALERT: No maps available for GFS run 18 UTC Sat 27 Apr 2024. Defaulting to 06 UTC Sat 11 May 2024.
ALERT: Maps for forecast hour 264 do not exist, defaulting to fhour = 252.
Valid: 18 UTC Tue 21 May 2024
ERROR: Parameter SRWSPD unavailable for GFS forecast hour 252.