Whangamata Bar Wind Stats

The graph illustrates how frequently and how strongly the wind blows from different directions through a typical August. The longest 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 3471 NWW3 forecasts of wind since since 2006, at 3hr intervals, for the closest NWW3 model node to Whangamata Bar, located 24 km away (15 miles). There are too few 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 prevailing wind at Whangamata Bar blows from the NE. If the rose graph shows a fairly circular pattern, it means there is no strong bias in wind direction at Whangamata Bar. 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 August, the model suggests that winds are light enough for the sea to be glassy (the lightest shade of blue) about 8% of the time (2 days each August) and blows offshore 39% of the time (4 days in an average August). In a typical August winds stronger than >40kph (25mph) are expected on 2 days at Whangamata Bar

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