ALERT: No maps available for GFS run 18 UTC Fri 19 Oct 2018. Defaulting to 00 UTC Sat 11 May 2024.
ALERT: Maps for forecast hour 69 do not exist, defaulting to fhour = 66.
Valid: 18 UTC Mon 13 May 2024
ERROR: Parameter CREF unavailable for GFS forecast hour 66.