ALERT: No maps available for GFS run 12 UTC Fri 26 Apr 2024. Defaulting to 18 UTC Tue 07 May 2024.
ALERT: Maps for forecast hour 312 do not exist, defaulting to fhour = 252.
Valid: 06 UTC Sat 18 May 2024
ERROR: Parameter SSPD unavailable for GFS forecast hour 252.