ALERT: No maps available for NAM run 18 UTC Mon 19 Nov 2018. Defaulting to 18 UTC Thu 25 Apr 2024.
ALERT: Maps for forecast hour 54 do not exist, defaulting to fhour = 39.
Valid: 09 UTC Sat 27 Apr 2024
ERROR: Parameter EHI3 unavailable for NAM forecast hour 39.