ALERT: No maps available for GFS run 06 UTC Wed 01 May 2024. Defaulting to 12 UTC Wed 22 May 2024.
ALERT: Maps for forecast hour 84 do not exist, defaulting to fhour = 39.
Valid: 03 UTC Fri 24 May 2024
ERROR: Parameter SSPD unavailable for GFS forecast hour 39.