The accuracy of this converter is not guaranteed.
This converter requires your browser to execute a Java applet. Due to security restrictions, this is no longer possible in most browsers and configurations. In that case you could download the Java source code for this applet (and the corresponding application).
If the following works for you, enter a whole number (e.g. 10) for wind force, knots, miles/hour or kilometres/hour. Type Return and the other fields will be updated to match. Input errors will be noted at the bottom of your browser window.
Up one level to Ken Turner - Sailing PageLast Update: 12th January 2020