in what direction do global winds and currents flow south of the equator?
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What direction do global winds and currents flow near the equator? What direction do global winds and currents flow near the equator? Global winds and currents near the equator flow east to west. The global wind belt located north and south of the equator is called trade winds.
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Why is Boston called âBeantownâ? Big systems on a spinning sphere, like prevailing winds, tend to form clockwise patterns in the northern half of the sphere, counterclockwise ones in the southern half. In the Northern Atlantic, not only do the winds follow this pattern, but so does the major ocean current, the Gulf Stream.
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AN OVERVIEW OF THE PHYSICAL GEOGRAPHY OF AFRICA This layer of ocean water called Ocean Current dictates the temperature and moisture characteristics of the wind and the coastal regions over which the wind blows. When ocean currents blow from low latitudes (near to the equator) towards higher latitudes (towards the pole) the currents carry WARM ocean water into relatively cool regions.
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How Ocean Currents Work These circular wind patterns create spiral ocean currents called gyres. Five major gyres flow both north and south of the equator: the North Atlantic, South Atlantic, North Pacific, South Pacific and Indian Ocean gyres. Smaller gyres also exist at the poles, and one circulates around Antarctica.
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Global Wind Patterns Also as elevation or altitude increases, air becomes less dense. Unequal heating of the Earth’s surface also forms large global wind patterns. In area near the equator, the sun is almost directly overhead for most of the year. Warm air rises at the equator and moves toward the poles.At the poles, the cooler air sinks and moves back toward the equator. However, it is not this simple. Global winds do not move directly from north to south or south to north because the Earth rotates.rade Winds – About 30° north and south of the equator, the warm, moist air that rose vertically cools and begins to sink. Here the sky is clear. There are few clouds and little rainfall. Winds are calm.
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- Warm air rises at the equator and moves toward the poles. At the poles, the cooler air sinks and moves back toward the equator. However, it is not this simple. Global winds do not move directly from north to south or south to north because the Earth rotates.
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- The Brazil current as represented by the Mariano Global Surface Velocity Analysis (MGSVA). The Brazil current is the western boundary current of the South Atlantic subtropical gyre. It transports warm water polewards.Near 22 S, the Brazil current splits; one component flows eastward and the other component hugs the coast and flows toward the southwest and interacts with the colder Malvinas Current.he transport of the Brazil Current is considered small when compared to that of the Gulf Stream, its counterpart in the Northern Atlantic. The problem when estimating transport of the BC is that in its northern region, it is shallow and closely confined to the continental shelf.
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Marine Biodiversity Wiki Trade Winds. In the Northern Hemisphere, warm air around the equator rises and flows north toward the pole. As the air moves away from the equator, the Coriolis effect deflects it toward the right. It cools and descends near 30 degrees North latitude. The descending air blows from the northeast to the southwest, back toward the equator (Ross, 1995). A similar wind pattern occurs in the Southern Hemisphere; these winds blow from the southeast toward the northwest and descend near 30 degrees South latitude.
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Wind Driven Surface Currents: Equatorial Currents Background Trade winds drive both North and South Equatorial Currents westward, thus transporting warm ocean-surface waters in that direction. Equatorial Counter Currents and Equatorial Under Currents return some warm waters eastward.
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The three major wind systems? It is possible that the answer your teacher wants is the three wind belts within the global winds. Those are: Polar Easterlies: From 60-90 degrees latitude. Prevailing Westerlies: From 30-60 degrees latitude (aka Westerlies). Tropical Easterlies: From 0-30 degrees latitude (aka Trade Winds).
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- The equatorial easterlies or trade winds, and to a lesser extent the polar easterlies, gain momentum from the Earth's surface. That gain in momentum is transferred, to maintain the westerlies, via large atmospheric eddies and waves the sub-tropical high and the sub-polar low belts.
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North Equatorial Current The westward surface flow at the equator in both oceans is part of the South Equatorial Current . See also Ocean current Oceanic gyres Physical oceanography The North Equatorial Current is a significant Pacific and Atlantic Ocean current that flows east-to-west between about 10° north and 20° north . It is the southern side of a clockwise subtropical gyre. Despite its name, the North Equatorial Current is not connected to the equator.
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- Earth's rotation causes the trade winds, in a way. If Earth didn't rotate, the wind at these latitudes would blow straight from the subtropical highs to the ITCZ.n the Northern Hemisphere, the Earth rotates counterclockwise so the wind is deflected to the right. The Southern Hemisphere rotates clockwise deflecting the wind to the left. Regardless, the Coriolis effect only influences the direction of the wind, not its speed.
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Prevailing winds These winds blow predominantly from the northeast in the Northern Hemisphere and from the southeast in the Southern Hemisphere. The trade winds act as the steering flow for tropical cyclones that form over world's oceans, guiding their path westward.
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- These major spirals of ocean-circling currents are called “gyres” and occur north and south of the equator. They do not occur at the equator, where the Coriolis effect is not present (Ross, 1995). There are five major ocean-wide gyres—the North Atlantic, South Atlantic, North Pacific, South Pacific, and Indian Ocean gyres. Each is flanked by a strong and narrow “western boundary current,” and a weak and broad “eastern boundary current” (Ross, 1995).
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If a hurricane rotates in one direction and a cyclone rotates in the other, what happens if they cross the equator? They occur mainly between 10 and 20 degrees north or south of the equator and are the product of tropical low pressure systems over warm water (plus a few other factors too complex to mention here). The direction the winds flow around a cyclone (and in fact any weather system) is determined by the Coriolis effect.
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North Equatorial Current The North Equatorial Current is a significant Pacific and Atlantic Ocean current that flows east-to-west between about 10° north and 20° north. It is the southern side of a clockwise subtropical gyre. Despite its name, the North Equatorial Current is not connected to the equator.
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- See also Ocean current Oceanic gyres Physical oceanography The North Equatorial Current is a significant Pacific and Atlantic Ocean current that flows east-to-west between about 10° north and 20° north . It is the southern side of a clockwise subtropical gyre. Despite its name, the North Equatorial Current is not connected to the equator.
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What is global wind? Global Winds are the normal direction that the wind would normally come from, like in the United States, wind would normally come out the of the West, and the weather patterns … also in the United States would move West to East.
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- LESSON 5: Global Winds. If you combine the Coriolis Effect with the uneven heating of Earth, a global wind pattern begins to emerge and take shape. These Global Winds are the dominant prevailing wind patterns that blow in a fairly constant, steady direction across our earth. Global winds are comprised of three previaling winds: Tradewinds, Westerlies, and Polar Easterlies.
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- The northern hemisphere westerlies between 30° and 60° North drive the North Pacific Current and the North Atlantic Current. 2. The northeast trade winds, which blow from the northeast towards the equator at between 0° and 30° North, drive the North Equatorial Currents in the Atlantic, Pacific and Indian Oceans. 3.
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- It changes direction. c. It moves toward the equator. b. It moves toward the poles. d. It speeds up. Weegy: It changes direction. This happens to an ocean current when it hits a continent. User: The curved paths of global winds and surface currents are caused by a. the revolution of the Earth. c. warm air near the equator. b. the Coriolis effect. d. continental deflection.
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Currents Because the Earth rotates on its axis, circulating air is deflected toward the right in the Northern Hemisphere and toward the left in the Southern Hemisphere. This deflection is called the Coriolis effect. Click the image for a larger view. Coastal currents are affected by local winds. Surface ocean currents, which occur on the open ocean, are driven by a complex global wind system.
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Wind The polar easterlies (also Polar Hadley cells) are the dry, cold prevailing winds that blow from the high-pressure areas of the polar highs at the North and South Poles towards low-pressure areas within the Westerlies at high latitudes.[1] Cold air subsides at the poles creating the high pressure, forcing an equatorward outflow of air; that outflow ...
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What Winds Blow From 30 Degrees Latitude to the Equator? A: Winds that blow from 30 degrees latitude to the equator are called trade winds. These air currents flow down to the equator from the northeastern region in the Northern Hemisphere and from the southeastern region in the Southern Hemisphere. Continue Reading.