ALERT: No maps available for GFS run 18 UTC Sun 14 Jul 2024. Defaulting to 12 UTC Sat 17 Aug 2024.
ALERT: Maps for forecast hour 252 do not exist, defaulting to fhour = 228.
Valid: 00 UTC Tue 27 Aug 2024
ERROR: Parameter CREF unavailable for GFS forecast hour 228.