Sao Lourenço Wind Stats

The graph illustrates how often and how strongly the wind blows from different directions through a typical April. The longest spokes point in the directions the wind most commonly blows from and the shade of blue implies the strength, with dark blue showing the strongest winds. It is based on 3360 NWW3 forecasts of wind since since 2007, at 3hr intervals, for the closest NWW3 model node to Sao Lourenço, located 7 km away (4 miles). There are insufficient 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 Sao Lourenço blows from the WNW. If the rose plot shows a nearly round shape, it means there is no strong bias in wind direction at Sao Lourenço. On the other hand, dominant spokes represent favoured directions, and the more dark blue, the stronger the wind. Spokes point in the direction the wind blows from. Over an average April, the model suggests that winds are light enough for the sea to be glassy (light blue) about 11% of the time (3 days each April) and blows offshore 22% of the time (7 days in an average April). During a typical April wind stronger than >40kph (25mph) was expected for only a single days at Sao Lourenço

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