ALERT: No maps available for GFS run 00 UTC Sat 15 Dec 2018. Defaulting to 00 UTC Wed 24 Apr 2024.
ALERT: Maps for forecast hour 51 do not exist, defaulting to fhour = 48.
Valid: 00 UTC Fri 26 Apr 2024
ERROR: Parameter SRWSPD unavailable for GFS forecast hour 48.