ALERT: No maps available for GFS run 06 UTC Thu 28 May 2020. Defaulting to 00 UTC Sat 20 Apr 2024.
ALERT: Maps for forecast hour 216 do not exist, defaulting to fhour = 39.
Valid: 15 UTC Sun 21 Apr 2024
ERROR: Parameter VVELD unavailable for GFS forecast hour 39.