ALERT: No maps available for GFS run 12 UTC Fri 21 Sep 2018. Defaulting to 12 UTC Thu 25 Apr 2024.
ALERT: Maps for forecast hour 30 do not exist, defaulting to fhour = 09.
Valid: 21 UTC Thu 25 Apr 2024
ERROR: Parameter SRWSPD unavailable for GFS forecast hour 09.