ALERT: No maps available for GFS run 12 UTC Fri 03 May 2024. Defaulting to 18 UTC Sat 01 Jun 2024.
ALERT: Maps for forecast hour 39 do not exist, defaulting to fhour = 36.
Valid: 06 UTC Mon 03 Jun 2024
ERROR: Parameter RELV unavailable for GFS forecast hour 36.