ALERT: No maps available for NAM run 18 UTC Mon 08 Jul 2024. Defaulting to 12 UTC Sat 20 Jul 2024.
ALERT: Maps for forecast hour 18 do not exist, defaulting to fhour = 12.
Valid: 00 UTC Sun 21 Jul 2024
ERROR: Parameter EHI1 unavailable for NAM forecast hour 12.