New Chums Wind Stats

The graph describes how commonly and how strongly the wind blows from different directions over a normal October. The longest spokes point in the directions the wind most commonly blows from and the shade of blue indicates the strength, with the strongest winds shown by deep blue. It is based on 2976 NWW3 forecasts of wind since since 2006, at 3hr intervals, for the closest NWW3 model node to New Chums, located 24 km away (15 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 most common wind at New Chums blows from the NE. If the rose plot shows a nearly round shape, it means there is no strong bias in wind direction at New Chums. 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 October, the model suggests that winds are light enough for the sea to be glassy (light blue) about 5% of the time (2 days each October) and blows offshore 23% of the time (0 days in an average October). Over an average October wind stronger than >40kph (25mph) was forecast for only a single days at New Chums

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