ALERT: No maps available for NAM run 12 UTC Thu 19 Apr 2018. Defaulting to 00 UTC Sat 25 May 2024.
ALERT: Maps for forecast hour 48 do not exist, defaulting to fhour = 09.
Valid: 09 UTC Sat 25 May 2024
ERROR: Parameter HGT unavailable for NAM forecast hour 09.