Tolaga Bay Wind Stats

This image illustrates how frequently and how strongly the wind blows from different directions through a typical October. The biggest 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 3471 NWW3 forecasts of wind since since 2006, at 3hr intervals, for the closest NWW3 model node to Tolaga Bay, located 21 km away (13 miles). There are too few recording stations world wide to use actual wind data. Without question some coastal places have very localized wind effects that would not be predicted by NWW3. According to the model, the prevailing wind at Tolaga Bay blows from the E. If the rose diagram shows a close to circular outline, it means there is no strong bias in wind direction at Tolaga Bay. Converseley, dominant spokes show favoured directions, and the more deep blue, the stronger the wind. Spokes point in the direction the wind blows from. Over an average October, the model suggests that winds are light enough for the sea to be glassy (light blue) about 4% of the time (1 days each October) and blows offshore just 13% of the time (4 days in an average October). In a typical October winds exceeding >40kph (25mph) are not expected, but 2 have winds on the range 30-40 (19-25) at Tolaga Bay

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