ALERT: No maps available for GFS run 12 UTC Mon 15 Oct 2018. Defaulting to 06 UTC Fri 29 Mar 2024.
ALERT: Maps for forecast hour 39 do not exist, defaulting to fhour = 12.
Valid: 18 UTC Fri 29 Mar 2024
ERROR: Parameter CREF unavailable for GFS forecast hour 12.