ALERT: No maps available for GFS run 18 UTC Sat 21 Jan 2017. Defaulting to 12 UTC Thu 25 Apr 2024.
ALERT: Maps for forecast hour 348 do not exist, defaulting to fhour = 216.
Valid: 12 UTC Sat 04 May 2024
ERROR: Parameter SRWSPD unavailable for GFS forecast hour 216.