ALERT: No maps available for NAM run 18 UTC Sun 11 Apr 2021. Defaulting to 00 UTC Sat 20 Apr 2024.
ALERT: Maps for forecast hour 15 do not exist, defaulting to fhour = 09.
Valid: 09 UTC Sat 20 Apr 2024
ERROR: Parameter THCK unavailable for NAM forecast hour 09.