ALERT: No maps available for GFS run 18 UTC Thu 20 Sep 2018. Defaulting to 18 UTC Fri 24 May 2024.
ALERT: Maps for forecast hour 45 do not exist, defaulting to fhour = 42.
Valid: 12 UTC Sun 26 May 2024
ERROR: Parameter SSPD unavailable for GFS forecast hour 42.