I use the "Import wind from NOAA" and mine match the game.
It could be you are not set up properly.
I'm in Toronto Canada and use in the Download params of the import grib file (probe) the fallowing: Time zone 5, resolution 12, up to 72, Verbose Checked.
In the Track Designer Setting I set : Time from the last wind update = Checked, First Wind update time 14:00 (Local Time) Next update time 02:00
Works for me, try it keep in mind your GMT time is problably different from mine.
Too bad we can,t attach pictures, I could show you the same values on both the Game and VRTool