ALERT: No maps available for GFS run 18 UTC Tue 23 Apr 2024. Defaulting to 18 UTC Sun 05 May 2024.
ALERT: Maps for forecast hour 174 do not exist, defaulting to fhour = 108.
Valid: 06 UTC Fri 10 May 2024
ERROR: Parameter RELV unavailable for GFS forecast hour 108.