ALERT: No maps available for GFS run 18 UTC Sat 18 May 2024. Defaulting to 18 UTC Sun 09 Jun 2024.
ALERT: Maps for forecast hour 216 do not exist, defaulting to fhour = 138.
Valid: 12 UTC Sat 15 Jun 2024
ERROR: Parameter SSPD unavailable for GFS forecast hour 138.