Monday, May16, 2022
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VMG to Wind Calculator


Windex Setup

Click Here for Calibration Method

Flag spacing:deg
Enter flag width: deg
Enter tail width: deg

Inputs

Enter angle of the wind:deg True Apparent
Wind Speed:knots True Apparent
Boat Speedknots

Computations

VMG to wind 2.83
T Wind Direction 45°
T Wind Speed 12
Apparent Wind Speed 15.1
Boat Speed 4
Apparent Wind Direction 34.2
TWS = AWS - BS * 0.77
Boat speed as % of true wind speed 33.3
VMG as % of true wind speed 23.6

masthead fly

Click on graph to print out larger paper that you can plot other points on.



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