ALERT: No maps available for GFS run 18 UTC Tue 26 May 2020. Defaulting to 00 UTC Sat 27 Apr 2024.
ALERT: Maps for forecast hour 312 do not exist, defaulting to fhour = 45.
Valid: 21 UTC Sun 28 Apr 2024
ERROR: Parameter VVELD unavailable for GFS forecast hour 45.