The Dump Wind Stats

The figure shows how frequently and how strongly the wind blows from different directions over a normal July. The longest 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 strongest. It is based on 1488 NWW3 forecasts of wind since since 2006, at 3hr intervals, for the closest NWW3 model node to The Dump, located 54 km away (34 miles). There are insufficient 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 dominant wind at The Dump blows from the SSW. If the rose graph shows a fairly circular pattern, it means there is no strong bias in wind direction at The Dump. Converseley, dominant spokes illustrate favoured directions, and the more dark blue, the stronger the wind. Spokes point in the direction the wind blows from. During a typical July, the model suggests that winds are light enough for the sea to be glassy (the lightest shade of blue) about 9% of the time (3 days each July) and blows offshore 46% of the time (14 days in an average July). Over an average July winds stronger than >40kph (25mph) are expected on 2 days at The Dump

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