ALERT: No maps available for GFS run 18 UTC Sat 27 Apr 2024. Defaulting to 18 UTC Fri 24 May 2024.
ALERT: Maps for forecast hour 228 do not exist, defaulting to fhour = 168.
Valid: 18 UTC Fri 31 May 2024
ERROR: Parameter CREF unavailable for GFS forecast hour 168.