ALERT: No maps available for GFS run 18 UTC Sun 28 Apr 2024. Defaulting to 06 UTC Thu 30 May 2024.
ALERT: Maps for forecast hour 174 do not exist, defaulting to fhour = 126.
Valid: 12 UTC Tue 04 Jun 2024
ERROR: Parameter SSPD unavailable for GFS forecast hour 126.