ALERT: No maps available for GFS run 18 UTC Fri 26 Apr 2024. Defaulting to 18 UTC Wed 08 May 2024.
ALERT: Maps for forecast hour 384 do not exist, defaulting to fhour = 300.
Valid: 06 UTC Tue 21 May 2024
ERROR: Parameter CREF unavailable for GFS forecast hour 300.