Biarritz - Grande Plage Wind Stats

The rose diagram describes how commonly and how strongly the wind blows from different directions through a typical May. The longest spokes point in the directions the wind most commonly blows from and the shade of blue indicates the strength, with deep blue strongest. It is based on 3192 NWW3 forecasts of wind since since 2007, at 3hr intervals, for the closest NWW3 model node to Biarritz - Grande Plage, located 36 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 dominant wind at Biarritz - Grande Plage blows from the WNW. If the rose plot shows a nearly round shape, it means there is no strong bias in wind direction at Biarritz - Grande Plage. Converseley, dominant spokes show favoured directions, and the more dark blue, the stronger the wind. Spokes point in the direction the wind blows from. Over an average May, the model suggests that winds are light enough for the sea to be glassy (pale blue) about 21% of the time (7 days each May) and blows offshore 33% of the time (9 days in an average May). During a typical May wind stronger than >40kph (25mph) was forecast for only a single days at Biarritz - Grande Plage

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