ALERT: No maps available for GFS run 06 UTC Sat 15 Dec 2018. Defaulting to 18 UTC Thu 09 May 2024.
ALERT: Maps for forecast hour 264 do not exist, defaulting to fhour = 09.
Valid: 03 UTC Fri 10 May 2024
ERROR: Parameter THCK unavailable for GFS forecast hour 09.