Shipwreck Bay-Blue House Wind Stats

This picture describes how often and how strongly the wind blows from different directions over a normal September. The biggest spokes point in the directions the wind most commonly blows from and the shade of blue indicates the strength, with the darkest shade of blue showing the strongest winds. It is based on 3360 NWW3 forecasts of wind since since 2006, at 3hr intervals, for the closest NWW3 model node to Shipwreck Bay-Blue House, located 20 km away (12 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 Shipwreck Bay-Blue House blows from the SW. If the rose diagram shows a close to circular outline, it means there is no strong bias in wind direction at Shipwreck Bay-Blue House. On the other hand, dominant spokes represent favoured directions, and the more deep blue, the stronger the wind. Spokes point in the direction the wind blows from. During a typical September, the model suggests that winds are light enough for the sea to be glassy (the lightest shade of blue) about 7% of the time (2 days each September) and blows offshore 41% of the time (12 days in an average September). Over an average September winds stronger than >40kph (25mph) are expected on 4 days at Shipwreck Bay-Blue House

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