ALERT: No maps available for NAM run 00 UTC Tue 30 Apr 2024. Defaulting to 18 UTC Fri 17 May 2024.
ALERT: Maps for forecast hour 42 do not exist, defaulting to fhour = 15.
Valid: 09 UTC Sat 18 May 2024
ERROR: Sounding unavailable for NAM forecast hour 15.