ALERT: No maps available for GFS run 12 UTC Sun 31 May 2020. Defaulting to 18 UTC Mon 06 May 2024.
ALERT: Maps for forecast hour 216 do not exist, defaulting to fhour = 21.
Valid: 15 UTC Tue 07 May 2024
ERROR: Parameter VVELD unavailable for GFS forecast hour 21.