ALERT: No maps available for GFS run 18 UTC Sat 11 May 2024. Defaulting to 06 UTC Thu 23 May 2024.
ALERT: Maps for forecast hour 300 do not exist, defaulting to fhour = 288.
Valid: 06 UTC Tue 04 Jun 2024
ERROR: Parameter RELV unavailable for GFS forecast hour 288.