ALERT: No maps available for GFS run 06 UTC Thu 22 Mar 2018. Defaulting to 12 UTC Thu 25 Apr 2024.
ALERT: Maps for forecast hour 108 do not exist, defaulting to fhour = 15.
Valid: 03 UTC Fri 26 Apr 2024
ERROR: Parameter SRWSPD unavailable for GFS forecast hour 15.