ALERT: No maps available for GFS run 18 UTC Sat 27 Apr 2024. Defaulting to 06 UTC Sat 25 May 2024.
ALERT: Maps for forecast hour 384 do not exist, defaulting to fhour = 204.
Valid: 18 UTC Sun 02 Jun 2024
ERROR: Parameter SSPD unavailable for GFS forecast hour 204.