ALERT: No maps available for NAM run 12 UTC Wed 19 Sep 2018. Defaulting to 12 UTC Sat 20 Apr 2024.
ALERT: Maps for forecast hour 69 do not exist, defaulting to fhour = 54.
Valid: 18 UTC Mon 22 Apr 2024
ERROR: Parameter EHI3 unavailable for NAM forecast hour 54.