ALERT: No maps available for NAM run 18 UTC Sun 14 Jul 2024. Defaulting to 18 UTC Fri 16 Aug 2024.
ALERT: Maps for forecast hour 18 do not exist, defaulting to fhour = 09.
Valid: 03 UTC Sat 17 Aug 2024
ERROR: Parameter HGT unavailable for NAM forecast hour 09.