Rossby Waves 3.0 / 5 based on 1 rating ? GeographyWeather systemsA2/A-levelAQA Created by: Georgew298Created on: 30-03-16 14:57 What are Rossby Waves? High altitude, fast moving westerly winds wjich often flow on an irregular path which changes throughout seasons 1 of 5 What causes them? May be caused by presence of substantial mountain barriers e.g. Rockies 2 of 5 What direction does the wind take when it encounters a barrier? The wind swings Northward and Upward around barriers then swings downward and southwards 3 of 5 - - 4 of 5 - - 5 of 5
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