And all of the gust.
"The recommended method for approach speed correction is to add one half of the reported steady headwind component plus the full gust increment . . ." (B737NG FCTM)
If you have a RWY36 and wind 090/15G25, your wind additive is Vref+10 (0 HW + 10 gust)
Last edited by ImbracableCrunk; 14th December 2016 at 16:57.
Reason: Boeing