ALERT: No maps available for GFS run 06 UTC Wed 21 Nov 2018. Defaulting to 18 UTC Thu 25 Apr 2024.
ALERT: Maps for forecast hour 69 do not exist, defaulting to fhour = 66.
Valid: 12 UTC Sun 28 Apr 2024
ERROR: Parameter SRWSPD unavailable for GFS forecast hour 66.