ALERT: No maps available for GFS run 06 UTC Tue 23 Apr 2024. Defaulting to 12 UTC Fri 03 May 2024.
ALERT: Maps for forecast hour 180 do not exist, defaulting to fhour = 12.
Valid: 00 UTC Sat 04 May 2024
ERROR: Parameter REFC unavailable for GFS forecast hour 12.