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Surf Report Feed

Denis Island - South Point Wind Statistics, August averages since 2006

This image shows how often and how strongly the wind blows from different directions through a typical August. The largest spokes point in the directions the wind most commonly blows from and the shade of blue implies the strength, with the darkest shade of blue showing the strongest winds. It is based on 2976 NWW3 forecasts of wind since since 2006, at 3hr intervals, for the closest NWW3 model node to Denis Island - South Point, located 27 km away (17 miles). There are too few recording stations world wide to use actual wind data. Invevitably some coastal places have very localized wind effects that would not be predicted by NWW3.

According to the model, the most common wind at Denis Island - South Point 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 Denis Island - South Point. On the other hand, 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 August, the model suggests that winds are light enough for the sea to be glassy (pale blue) about 1.2% of the time (0 days each August) and blows offshore just 1.2% of the time (0 days in an average August). In a typical August winds exceeding >40kph (25mph) are not expected, but 10 have winds on the range 30-40 (19-25) at Denis Island - South Point

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.