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Africa Ocean Currents

Nowhere else are two contrastingly different ecosystems found in such close proximity. At the Cape of Good Hope this feeds east into the South Indian Current which supplies the West Read More.


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New Ocean Current Discovered Off the Coast of Madagascar A highly exaggerated view of the Mozambique channel between the coast of Africa and Madagascar.

Africa ocean currents. Ocean currents around South Africa from 1. The latter passes by Madagascar as the Mozambique west and Mascarene currents which become the Agulhas Current. Effect of the Benguela current on the West Coast.

It is narrow approx. In the Southern Hemisphere the counterclockwise circulation of the gyres creates strong eastern boundary currents against the western coasts of continents such as the Peru Humboldt Current off South America the Benguela Current off western Africa and the Western Australia Current. It is an eastward flowing current found in the Atlantic Indian and Pacific Oceans.

The amount of water transported amounts to about 70 million cubic metres per second. The upwelling is evidenced by the high phytoplankton concentration in the sea water off western S. The interplay of ocean land and wind off this tip of Africa is complex with huge swirls of warm Indian Ocean waters breaking away from the powerful surge of the Agulhas current to be carried away by the cold northward flow of the Atlantics Benguela current.

Meanwhile the cooler slower Benguela Current flows north along Africas southwestern coast. 10 Main Currents in the Atlantic Ocean Geography 1. North Equatorial Current Warm.

The warm Gulf Stream originating in the tropical Caribbean for instance carries about 150 times more water than the Amazon River. Large-scale surface ocean currents are driven by global wind systems that are fueled by energy from the sun. This warm water current runs south along the east coast of southern Africa from 25S to 40S and is the Western Boundary Current of the South Indian Ocean.

The west coast of South Africa experiences the strongest upwelling in the world ten to fifteen times that found off California and Chile. South equatorial current flows from the western coast of Africa to the eastern coast. South Equatorial Current Warm.

In equatorial currentit divides to form the East Africa Coastal Current moving northward and a south-flowing stream. Along the west coast of southern Africa conditions favourable for upwelling occur as far north as southern Angola. South Africas two prevailing currents Benguela and Algulhas which meet at the Cape of Good Hope make it one of the most dynamic landscapes in the world.

These currents transfer heat from the tropics to the polar regions influencing local and global climate. Upwelling water is nutrient-rich hence the high bio-productivity. It is found in between the North Equatorial and South Equatorial Currents at about 3-10 0 northern latitudes.

Warm water arrives from the east on the fast-moving Agulhas Current which flows along the east coast of Africa. 100 km wide swift up to 3 ms and deep 2 km. Normally the north equatorial current is formed between the equator and 10 N.

Upwelling on the west coast of Southern Africa Ocean currents-Upwelling. This counter-current replaces the water removed from the eastern side of the ocean by the North Equatorial and South Equatorial Currents. A new ocean current was recently discovered.

The ocean currents that flow along the coast of Southern Africa have profound effects on the climate rainfall and the resulting vegetation on land. That means navigating around the tip of South Africa requires mariners to sail against ocean currents on both sides of the continent.


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