ALERT: No maps available for GFS run 06 UTC Sun 24 Sep 2017. Defaulting to 06 UTC Wed 24 Apr 2024.
ALERT: Maps for forecast hour 372 do not exist, defaulting to fhour = 276.
Valid: 18 UTC Sun 05 May 2024
ERROR: Parameter SRWSPD unavailable for GFS forecast hour 276.