ALERT: No maps available for GFS run 18 UTC Fri 05 Jul 2024. Defaulting to 00 UTC Wed 24 Jul 2024.
ALERT: Maps for forecast hour 81 do not exist, defaulting to fhour = 78.
Valid: 06 UTC Sat 27 Jul 2024
ERROR: Parameter RELV unavailable for GFS forecast hour 78.