Instructions
Number the points of the compass, starting with North and going clockwise so that North is 1, North-Northeast is 2 and continue until you have numbered 32 points in all. For a list of the points of the compass, see the link under the Resources section below.
Determine the number corresponding to the wind direction. If the wind direction is East, for example, the number will be 9.
Subtract one from the number corresponding to the wind direction, then multiply by 11.25. This will give you the bearing in degrees corresponding to your wind direction.