The Above graphs have been programmed by Jose Simas (CVLSC Laser Sailor) from the data provided by the weather station at the lake.

The below wind rose histograms graphs have been programmed by Jose Simas (CVLSC Laser Sailor) from the data provided by the weather station at the lake. To discuss the data you can email him here:  This e-mail address is being protected from spambots. You need JavaScript enabled to view it

Wind Rose like a stacked histogram with normed (displayed in percent) results. 
Code is downloaded from: http://youarealegend.blogspot.com/2008/09/windrose.html

Wind Rose in filled representation, with a controled colormap.