ALERT: No maps available for NAM run 18 UTC Wed 24 Apr 2024. Defaulting to 12 UTC Sat 04 May 2024.
ALERT: Maps for forecast hour 57 do not exist, defaulting to fhour = 48.
Valid: 12 UTC Mon 06 May 2024
ERROR: Parameter EHI1 unavailable for NAM forecast hour 48.