ALERT: No maps available for NAM run 06 UTC Tue 20 Mar 2018. Defaulting to 00 UTC Sat 04 May 2024.
ALERT: Maps for forecast hour 21 do not exist, defaulting to fhour = 09.
Valid: 09 UTC Sat 04 May 2024
ERROR: Parameter RH unavailable for NAM forecast hour 09.