ALERT: No maps available for GFS run 18 UTC Fri 25 Sep 2020. Defaulting to 06 UTC Tue 23 Apr 2024.
ALERT: Maps for forecast hour 33 do not exist, defaulting to fhour = 21.
Valid: 03 UTC Wed 24 Apr 2024
ERROR: Parameter SSPD unavailable for GFS forecast hour 21.