ALERT: No maps available for NAM run 18 UTC Mon 19 Nov 2018. Defaulting to 18 UTC Sat 11 May 2024.
ALERT: Maps for forecast hour 75 do not exist, defaulting to fhour = 66.
Valid: 12 UTC Tue 14 May 2024
ERROR: Parameter EHI3 unavailable for NAM forecast hour 66.