Ombak Tujuh Wind Stats

The figure describes how often and how strongly the wind blows from different directions through a typical June. The largest spokes point in the directions the wind most commonly blows from and the shade of blue suggests the strength, with dark blue strongest. It is based on 2786 NWW3 forecasts of wind since since 2006, at 3hr intervals, for the closest NWW3 model node to Ombak Tujuh, located 29 km away (18 miles). There are insufficient recording stations world wide to use actual wind data. Invevitably some coastal places have very localized wind effects that would not be predicted by NWW3. According to the model, the most common wind at Ombak Tujuh blows from the SSW. If the rose plot shows a nearly round shape, it means there is no strong bias in wind direction at Ombak Tujuh. By contrast, dominant spokes illustrate favoured directions, and the more the darkest shade of blue, the stronger the wind. Spokes point in the direction the wind blows from. Over an average June, the model suggests that winds are light enough for the sea to be glassy (pale blue) about 12% of the time (4 days each June) and blows offshore 87% of the time (26 days in an average June). During a typical June wind stronger than >40kph (25mph) was predicted for only a single days at Ombak Tujuh

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