ALERT: No maps available for GFS run 18 UTC Sat 27 Apr 2024. Defaulting to 18 UTC Sat 11 May 2024.
ALERT: Maps for forecast hour 180 do not exist, defaulting to fhour = 174.
Valid: 00 UTC Sun 19 May 2024
ERROR: Parameter CREF unavailable for GFS forecast hour 174.