ALERT: No maps available for GFS run 12 UTC Tue 18 Dec 2018. Defaulting to 00 UTC Fri 26 Apr 2024.
ALERT: Maps for forecast hour 63 do not exist, defaulting to fhour = 60.
Valid: 12 UTC Sun 28 Apr 2024
ERROR: Parameter VVELD unavailable for GFS forecast hour 60.