ALERT: No maps available for NAM run 00 UTC Mon 20 Aug 2018. Defaulting to 06 UTC Fri 29 Mar 2024.
ALERT: Maps for forecast hour 78 do not exist, defaulting to fhour = 09.
Valid: 15 UTC Fri 29 Mar 2024
ERROR: Parameter RELV unavailable for NAM forecast hour 09.