Butlers Bay (South Andaman) Wind Stats

The graph shows how often and how strongly the wind blows from different directions over a normal May. 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 the darkest shade of blue. It is based on 3440 NWW3 forecasts of wind since since 2007, at 3hr intervals, for the closest NWW3 model node to Butlers Bay (South Andaman), located 34 km away (21 miles). There are too few 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 dominant wind at Butlers Bay (South Andaman) blows from the SSW. If the rose plot shows a nearly round shape, it means there is no strong bias in wind direction at Butlers Bay (South Andaman). On the other hand, dominant spokes show favoured directions, and the more the darkest shade of blue, the stronger the wind. Spokes point in the direction the wind blows from. During a typical May, the model suggests that winds are light enough for the sea to be glassy (light blue) about 17% of the time (5 days each May) and blows offshore 78% of the time (9 days in an average May). Over an average May winds stronger than >40kph (25mph) are expected on 2 days at Butlers Bay (South Andaman)

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