ALERT: No maps available for GFS run 12 UTC Fri 05 Jul 2024. Defaulting to 12 UTC Fri 19 Jul 2024.
ALERT: Maps for forecast hour 252 do not exist, defaulting to fhour = 84.
Valid: 00 UTC Tue 23 Jul 2024
ERROR: Parameter RELV unavailable for GFS forecast hour 84.