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The current is mainly seasonal, being weaker in winter and stronger in summer, and is affected by the winds in that area. [2] [3] [4]In addition to the West Australian Current flowing on the Western Australian Coast, the Leeuwin Current [5] and Southern Australian Countercurrent, also flow along this coast, with the former flowing in the opposite direction.
Heat flux in the East Australian Current from the equator toward the South Pole. The EAC is a surface current driven by winds over the South Pacific. These winds control how the current behaves at different times of year. The EAC starts on the west edge of the South Pacific Gyre where it collects warm, nutrient-poor water. As it skirts along ...
Ocean currents surrounding Australia. The Leeuwin Current can be seen off the Western Australian Coast. CSIRO NOAA polar orbiting satellites obtain the data generating sea surface temperature images. (Composite 15-day image showing the extension of the Leeuwin Current around Tasmania) The existence of the current was first suggested by William ...
Leeuwin Current – Ocean current off Western Australia; ... Current global map of sea surface currents This page was last edited on 20 January 2025, at 04:42 ...
Map of Australia, showing the Great Australian Bight Great Australian Bight. The Great South Australian Coastal Upwelling System is a seasonal upwelling system in the eastern Great Australian Bight, extending from Ceduna, South Australia, to Portland, Victoria, over a distance of about 800 kilometres (500 mi). Upwelling events occur in the ...
Cold ocean currents off the west coast; Low elevation of landforms; Dominance of high-pressure systems; Shape of the landmass; The average annual rainfall in the Australian desert is low, ranging from 81 to 250 mm (3 to 10 in). Thunderstorms are relatively common in the region, with an annual average of 15 to 20 thunderstorms. [94]
The Indian Ocean gyre is composed of two major currents: the South Equatorial Current, and the West Australian Current. Normally moving counter-clockwise, in the winter the Indian Ocean gyre reverses direction due to the seasonal winds of the South Asian Monsoon. In the summer, the land is warmer than the ocean, so surface winds blow from the ...
It brings warm nutrient-poor waters from the Coral Sea down the east coast of Australia to the cool waters of the Tasman Sea. This current is the strongest along the Australian coasts and transforms 30 million m 3 /s of water within a flow band of about 100 kilometres wide and 500 metres deep. The current is strongest around February and ...