ALERT: No maps available for GFS run 18 UTC Thu 05 Dec 2019. Defaulting to 06 UTC Tue 14 May 2024.
ALERT: Maps for forecast hour 300 do not exist, defaulting to fhour = 66.
Valid: 00 UTC Fri 17 May 2024
ERROR: Parameter SRWSPD unavailable for GFS forecast hour 66.