ALERT: No maps available for GFS run 06 UTC Tue 25 Sep 2018. Defaulting to 06 UTC Sat 04 May 2024.
ALERT: Maps for forecast hour 312 do not exist, defaulting to fhour = 09.
Valid: 15 UTC Sat 04 May 2024
ERROR: Parameter THCK unavailable for GFS forecast hour 09.