ALERT: No maps available for NAM run 18 UTC Mon 15 Oct 2018. Defaulting to 12 UTC Fri 26 Apr 2024.
ALERT: Maps for forecast hour 75 do not exist, defaulting to fhour = 33.
Valid: 21 UTC Sat 27 Apr 2024
ERROR: Parameter EHI1 unavailable for NAM forecast hour 33.