ALERT: No maps available for GFS run 12 UTC Sat 06 Jul 2024. Defaulting to 06 UTC Fri 12 Jul 2024.
ALERT: Maps for forecast hour 300 do not exist, defaulting to fhour = 150.
Valid: 12 UTC Thu 18 Jul 2024
ERROR: Parameter RELV unavailable for GFS forecast hour 150.