ALERT: No maps available for NAM run 18 UTC Mon 10 Dec 2018. Defaulting to 18 UTC Fri 26 Apr 2024.
ALERT: Maps for forecast hour 78 do not exist, defaulting to fhour = 66.
Valid: 12 UTC Mon 29 Apr 2024
ERROR: Parameter EHI3 unavailable for NAM forecast hour 66.