ALERT: No maps available for GFS run 00 UTC Sat 20 Apr 2024. Defaulting to 00 UTC Fri 03 May 2024.
ALERT: Maps for forecast hour 324 do not exist, defaulting to fhour = 264.
Valid: 00 UTC Tue 14 May 2024
ERROR: Parameter RELV unavailable for GFS forecast hour 264.