Fujiwhara effect Tropical cyclone track forecasting

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when 2 or more tropical cyclones in proximity 1 another, begin rotate cyclonically around midpoint between circulation centers. in northern hemisphere, in counterclockwise direction, , in southern hemisphere, clockwise direction. usually, tropical cyclones need within 1,450 kilometres (900 mi) of each other effect take place. more common phenomenon in northern pacific ocean elsewhere, due higher frequency of tropical cyclone activity occurs in region.








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