Petite Anse Wind Stats

This chart describes how often and how strongly the wind blows from different directions through a typical July. The largest spokes point in the directions the wind most commonly blows from and the shade of blue indicates the strength, with deep blue showing the strongest winds. It is based on 3472 NWW3 forecasts of wind since since 2006, at 3hr intervals, for the closest NWW3 model node to Petite Anse, located 22 km away (14 miles). There are not enough recording stations world wide to use actual wind data. No doubt some coastal places have very localized wind effects that would not be predicted by NWW3. According to the model, the dominant wind at Petite Anse blows from the SE. If the rose diagram shows a close to circular outline, it means there is no strong bias in wind direction at Petite Anse. By contrast, dominant spokes illustrate favoured directions, and the more the darkest shade of blue, the stronger the wind. Spokes point in the direction the wind blows from. Over an average July, the model suggests that winds are light enough for the sea to be glassy (the lightest shade of blue) about 1.8% of the time (1 days each July) and blows offshore just 1.8% of the time (1 days in an average July). In a typical July winds exceeding >40kph (25mph) are not expected, but 9 have winds on the range 30-40 (19-25) at Petite Anse

read more