ALERT: No maps available for GFS run 12 UTC Thu 19 Oct 2017. Defaulting to 00 UTC Fri 10 May 2024.
ALERT: Maps for forecast hour 66 do not exist, defaulting to fhour = 15.
Valid: 15 UTC Fri 10 May 2024
ERROR: Parameter CREF unavailable for GFS forecast hour 15.