Vaucottes Wind Statistics, May averages since 2006
The graph shows how frequently and how strongly the wind blows from different directions over a normal May. The longest spokes point in the directions the wind most commonly blows from and the shade of blue implies the strength, with deep blue strongest. It is based on 1736 NWW3 forecasts of wind since since 2007, at 3hr intervals, for the closest NWW3 model node to Vaucottes, located 35 km away (22 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 most common wind at Vaucottes blows from the WSW. If the rose diagram shows a close to circular outline, it means there is no strong bias in wind direction at Vaucottes. Converseley, dominant spokes illustrate favoured directions, and the more deep blue, the stronger the wind. Spokes point in the direction the wind blows from. During a typical May, the model suggests that winds are light enough for the sea to be glassy (the lightest shade of blue) about 6% of the time (2 days each May) and blows offshore 12% of the time (2 days in an average May). Over an average May winds stronger than >40kph (25mph) are expected on 2 days at Vaucottes
IMPORTANT: Beta version feature! Swell heights are open water values from NWW3. There is no attempt to model near-shore effects. Coastal wave heights will generally be less, especially if the break does not have unobstructed exposure to the open ocean.