ALERT: No maps available for GFS run 00 UTC Fri 29 Mar 2024. Defaulting to 06 UTC Sun 28 Apr 2024.
ALERT: Maps for forecast hour 360 do not exist, defaulting to fhour = 180.
Valid: 18 UTC Sun 05 May 2024
ERROR: Parameter SSPD unavailable for GFS forecast hour 180.