ALERT: No maps available for NAM run 18 UTC Sat 15 Dec 2018. Defaulting to 12 UTC Tue 28 May 2024.
ALERT: Maps for forecast hour 75 do not exist, defaulting to fhour = 09.
Valid: 21 UTC Tue 28 May 2024
ERROR: Parameter VVELD unavailable for NAM forecast hour 09.