ALERT: No maps available for GFS run 12 UTC Fri 12 Jul 2024. Defaulting to 06 UTC Mon 05 Aug 2024.
ALERT: Maps for forecast hour 360 do not exist, defaulting to fhour = 252.
Valid: 18 UTC Thu 15 Aug 2024
ERROR: Parameter VVELD unavailable for GFS forecast hour 252.