ALERT: No maps available for GFS run 06 UTC Wed 13 Dec 2017. Defaulting to 12 UTC Tue 23 Apr 2024.
ALERT: Maps for forecast hour 09 do not exist, defaulting to fhour = 06.
Valid: 18 UTC Tue 23 Apr 2024
ERROR: Parameter WSPD unavailable for GFS forecast hour 06.