ALERT: No maps available for NAM run 18 UTC Mon 29 Apr 2024. Defaulting to 12 UTC Fri 17 May 2024.
ALERT: Maps for forecast hour 156 do not exist, defaulting to fhour = 18.
Valid: 06 UTC Sat 18 May 2024
ERROR: Parameter LFTX unavailable for NAM forecast hour 18.