ALERT: No maps available for NAM run 18 UTC Sat 20 Oct 2018. Defaulting to 06 UTC Tue 19 Mar 2024.
ALERT: Maps for forecast hour 45 do not exist, defaulting to fhour = 09.
Valid: 15 UTC Tue 19 Mar 2024
ERROR: Parameter EHI unavailable for NAM forecast hour 09.