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A 1943 map of the world's ocean currents. Currents of the Arctic Ocean. Baffin Island Current – Arctic Ocean current; Beaufort Gyre – Wind-driven ocean current in the Arctic Ocean polar region; East Greenland Current – Current from Fram Strait to Cape Farewell off the eastern coat of Greenland
The circumpolar current is driven by the strong westerly winds in the latitudes of the Southern Ocean. The ACC (red circle near the middle of the image) in relation to the global thermohaline circulation. In latitudes where there are continents, winds blowing on light surface water can simply pile up light water against these continents.
Date/Time Thumbnail Dimensions User Comment; current: 13:54, 5 March 2012: 1,425 × 625 (157 KB): Genetics4good: Yellow northeasterly arrow changed with a blue west-southwesterly arrow in the area of the Dakotas; as requested by Thegreatdr
Idealised depiction (at equinox) of large-scale atmospheric circulation on Earth Long-term mean precipitation by month. Atmospheric circulation is the large-scale movement of air and together with ocean circulation is the means by which thermal energy is redistributed on the surface of the Earth.
In meteorology, prevailing wind in a region of the Earth's surface is a surface wind that blows predominantly from a particular direction. The dominant winds are the trends in direction of wind with the highest speed over a particular point on the Earth's surface at any given time.
Ships crossing both oceans have taken advantage of the ocean currents for centuries. The Antarctic Circumpolar Current (ACC), or the West Wind Drift, is an ocean current that flows from west to east around Antarctica. The ACC is the dominant circulation feature of the Southern Ocean and, at approximately 125 Sverdrups, the largest ocean current ...
Ocean currents — continuous and directed primarily horizontal seawater movement generated by forces acting upon it. Subcategories This category has the following 7 subcategories, out of 7 total.
Temperature differences can cause air currents because warmer air is less dense than cooler air, causing the warmer air to appear "lighter." Thus, if the warm air is under the cool air, air currents will form as they exchange places. Air currents are caused because of the uneven heating of Earth's surface. [5] [6]