Answer:
The Westerlies can best be described as prevailing winds that blow from west to east in the middle latitudes between 30 and 60 degrees latitude . They originate from high-pressure areas in the horse latitudes and steer extratropical cyclones towards the poles. They are strongest during the winter hemisphere and weakest in the summer hemisphere. The westerlies play an important role in carrying warm, equatorial waters and winds to the western coasts of continents, especially in the southern hemisphere because of its vast oceanic expanse. The strongest westerly winds in the middle latitudes can be found between 40 and 50 degrees latitude in the Roaring Forties. The westerlies are different from tropical winds because they are more poleward with greater variability and strength.
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