ALERT: No maps available for NAM run 19 UTC Sun 09 Dec 2018. Defaulting to 18 UTC Fri 26 Apr 2024.
ALERT: Maps for forecast hour 18 do not exist, defaulting to fhour = 15.
Valid: 09 UTC Sat 27 Apr 2024
ERROR: Parameter EHI1 unavailable for NAM forecast hour 15.