ALERT: No maps available for GFS run 06 UTC Sun 05 May 2024. Defaulting to 12 UTC Sat 18 May 2024.
ALERT: Maps for forecast hour 264 do not exist, defaulting to fhour = 60.
Valid: 00 UTC Tue 21 May 2024
ERROR: Parameter RELV unavailable for GFS forecast hour 60.