ALERT: No maps available for GFS run 00 UTC Fri 16 Nov 2018. Defaulting to 12 UTC Fri 10 May 2024.
ALERT: Maps for forecast hour 324 do not exist, defaulting to fhour = 252.
Valid: 00 UTC Tue 21 May 2024
ERROR: Parameter SRWSPD unavailable for GFS forecast hour 252.