ALERT: No maps available for NAM run 18 UTC Mon 29 Nov 2021. Defaulting to 06 UTC Sun 05 May 2024.
ALERT: Maps for forecast hour 54 do not exist, defaulting to fhour = 09.
Valid: 15 UTC Sun 05 May 2024
ERROR: Parameter SRWSPD unavailable for NAM forecast hour 09.