ALERT: No maps available for GFS run 12 UTC Tue 18 Dec 2018. Defaulting to 00 UTC Fri 26 Apr 2024.
ALERT: Maps for forecast hour 150 do not exist, defaulting to fhour = 45.
Valid: 21 UTC Sat 27 Apr 2024
ERROR: Parameter CREF unavailable for GFS forecast hour 45.