ALERT: No maps available for GFS run 12 UTC Wed 13 Dec 2017. Defaulting to 18 UTC Fri 03 May 2024.
ALERT: Maps for forecast hour 63 do not exist, defaulting to fhour = 27.
Valid: 21 UTC Sat 04 May 2024
ERROR: Parameter CREF unavailable for GFS forecast hour 27.