ALERT: No maps available for GFS run 12 UTC Wed 15 Aug 2018. Defaulting to 00 UTC Fri 26 Apr 2024.
ALERT: Maps for forecast hour 174 do not exist, defaulting to fhour = 15.
Valid: 15 UTC Fri 26 Apr 2024
ERROR: Parameter SRWSPD unavailable for GFS forecast hour 15.