ALERT: No maps available for GFS run 06 UTC Tue 23 Apr 2024. Defaulting to 12 UTC Fri 03 May 2024.
ALERT: Maps for forecast hour 264 do not exist, defaulting to fhour = 138.
Valid: 06 UTC Thu 09 May 2024
ERROR: Parameter SSPD unavailable for GFS forecast hour 138.