ALERT: No maps available for NAM run 06 UTC Mon 17 Dec 2018. Defaulting to 18 UTC Tue 23 Apr 2024.
ALERT: Maps for forecast hour 06 do not exist, defaulting to fhour = 03.
Valid: 21 UTC Tue 23 Apr 2024
ERROR: Parameter SHRM unavailable for NAM forecast hour 03.