ALERT: No maps available for GFS run 12 UTC Tue 18 Dec 2018. Defaulting to 18 UTC Wed 08 May 2024.
ALERT: Maps for forecast hour 78 do not exist, defaulting to fhour = 33.
Valid: 03 UTC Fri 10 May 2024
ERROR: Parameter SRWSPD unavailable for GFS forecast hour 33.