ALERT: No maps available for NAM run 00 UTC Sat 20 Oct 2018. Defaulting to 06 UTC Sat 04 May 2024.
ALERT: Maps for forecast hour 54 do not exist, defaulting to fhour = 09.
Valid: 15 UTC Sat 04 May 2024
ERROR: Parameter RELV unavailable for NAM forecast hour 09.