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changed "northward" to "poleward", because the Agulhas Current, for example, flows south
{{Oceanic gyres}}
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A '''western boundary current''' is a warm, deep, narrow, and fast flowing current that occurs on the west side of an ocean basin. They are important in climate control by bringing warm water from the equator poleward. Its narrowness results from the displacement of the [[geostrophic]] "hill" to the western side of ocean basins due to [[Coriolis effect]], compressing the currents on this side. Examples include the [[Gulf Stream]], the [[Agulhas current]], and the [[Kuroshio]] current.
A '''western boundary current''' is a warm, deep, narrow, and fast flowing current that occurs on the west side of an ocean basin. They are important in climate control by bringing warm water from the equator poleward. Its narrowness results from the displacement of the [[geostrophic]] "hill" to the western side of ocean basins due to [[Coriolis effect]], compressing the currents on this side. Examples include the [[Gulf Stream]], the [[Agulhas current]], and the [[Kuroshio]] current.


{{Oceanic gyres}}
==See also==
[[Eastern boundary current]]


==External links==
==External links==

Revision as of 19:17, 5 April 2008

A western boundary current is a warm, deep, narrow, and fast flowing current that occurs on the west side of an ocean basin. They are important in climate control by bringing warm water from the equator poleward. Its narrowness results from the displacement of the geostrophic "hill" to the western side of ocean basins due to Coriolis effect, compressing the currents on this side. Examples include the Gulf Stream, the Agulhas current, and the Kuroshio current.

Map showing 5 circles. The first is between western Australia and eastern Africa. The second is between eastern Australia and western South America. The third is between Japan and western North America. Of the two in the Atlantic, one is in hemisphere.
North Atlantic
gyre
North Atlantic
gyre
North Atlantic
gyre
Indian
Ocean
gyre
North
Pacific
gyre
South
Pacific
gyre
South Atlantic
        gyre
Map showing 5 circles. The first is between western Australia and eastern Africa. The second is between eastern Australia and western South America. The third is between Japan and western North America. Of the two in the Atlantic, one is in hemisphere.
World map of the five major ocean gyres