ALERT: No maps available for GFS run 00 UTC Sun 19 Aug 2018. Defaulting to 00 UTC Tue 23 Apr 2024.
ALERT: Maps for forecast hour 63 do not exist, defaulting to fhour = 60.
Valid: 12 UTC Thu 25 Apr 2024
ERROR: Parameter SRWSPD unavailable for GFS forecast hour 60.