ALERT: No maps available for NAM run 06 UTC Mon 23 Sep 2019. Defaulting to 12 UTC Tue 23 Apr 2024.
ALERT: Maps for forecast hour 09 do not exist, defaulting to fhour = 06.
Valid: 18 UTC Tue 23 Apr 2024
ERROR: Parameter RELV unavailable for NAM forecast hour 06.