ALERT: No maps available for GFS run 06 UTC Tue 23 Apr 2024. Defaulting to 18 UTC Fri 03 May 2024.
ALERT: Maps for forecast hour 300 do not exist, defaulting to fhour = 264.
Valid: 18 UTC Tue 14 May 2024
ERROR: Parameter CREF unavailable for GFS forecast hour 264.