ALERT: No maps available for GFS run 00 UTC Tue 17 Oct 2017. Defaulting to 06 UTC Sat 11 May 2024.
ALERT: Maps for forecast hour 312 do not exist, defaulting to fhour = 15.
Valid: 21 UTC Sat 11 May 2024
ERROR: Parameter VVELD unavailable for GFS forecast hour 15.