ALERT: No maps available for GFS run 18 UTC Fri 25 Sep 2020. Defaulting to 18 UTC Thu 25 Apr 2024.
ALERT: Maps for forecast hour 384 do not exist, defaulting to fhour = 372.
Valid: 06 UTC Sat 11 May 2024
ERROR: Parameter SSPD unavailable for GFS forecast hour 372.