The leeuwin current
The leeuwin current is a warm ocean current which flows southwards near the western coast of australia it rounds cape leeuwin to enter the waters south of australia . The south equatorial current carried some of it farther into the interior indian ocean, while the leeuwin current diverted some of it southward along the west coast of australia, contributing to the ningaloo niño. The leeuwin current in the indian ocean off western australia differs from the other major eastern boundary currents, eg, california current, since it flows rapidly poleward against the prevailing equatorward wind the first large-scale study of the leeuwin current was conducted between north west .
The leeuwin current is a body of warm, tropical water which originates up around the indonesian archipelago (group of islands) near the equator the current flows down the western australian coastline bring the larvae of corals and fish with it. The leeuwin current is a warm ocean current which flows southwards near the western coast of australia, it rounds cape leeuwin to enter the waters south of australia where its influence extends as far as. The leeuwin current is a warm ocean current which flows southwards near the western coast of australiait rounds cape leeuwin to enter the waters south of australia where its influence extends as far as tasmania. Csiro marine laboratories report 235 technical report 17(fiams) direct observations of the leeuwin current at 22°s (august 1994 – june 1996) a data report from the woce indian ocean current meter array 6.
Two oppositely rotating mesoscale eddies, originating from the leeuwin current, were captured during a research cruise in the interior southeast indian ocean in august 2012, a few hundred kilometers off the west coast of australia. The western australian offshore circulation is dominated by the leeuwin current (lc) the lc is a strong eastern boundary current that carries warm, low salinity water and features a large mesoscale eddy field. The eastern boundary current of the south indian ocean it occupies the latitude band of the subtropical gyre but is not part of it rather, it is found as a narrow and swift southward flowing current along the west australian shelf opposing the broad northward flow of the subtropical gyre (the west australian current) farther offshore.
111 the ongoing influence of the leeuwin current on economically important fish and invertebrates off temperate western australia – has it changed. Abstract two models, one numerical and one analytical, are used to investigate mechanisms for the generation and flow of the leeuwin current observed off the west coast of australia. The leeuwin current (lc) is a warm, poleward flowing ocean boundary current off the west coast of australia (cresswell and golding 1980), driven by the large-scale meridional pressure gradient in the southeast indian ocean which is set up by the. September 2002 nof et al 2571 q 2002 american meteorological society ‘‘teddies’’ and the origin of the leeuwin current doron nof department of oceanography, the florida state university, tallahassee, florida.
Cape leeuwin into the great australian bight after rounding cape leeuwin, the leeuwin current generally flows along the outer continental shelf in. Request pdf on researchgate | enso events, the leeuwin current, and larval recruitment of the western rock lobster | the correlation of annual mean sea levels along the w australian continental . The leeuwin current is the dominant ocean current off the western australian coast, flowing southwards along the edge of continental shelf and therefore directly. Leeuwin current is a relatively strong southward flow of warm, low salinity tropical water along the western australian coast – from near north west cape to cape. The leeuwin current coral reefs at rottnest island tropical fish off perth’s coast this could only occur if the ocean’s temperature was warm.
The leeuwin current
The feeder to the leeuwin current is the indonesian throughflow which rounds nusa tengara and heads sw part of its flow joins the south equatorial current which heads west the semi annual south java current also mixes in the region as it heads se from sumatras west coast down under java. The leeuwin current (lc) is an anomalous poleward-flowing eastern boundary current that carries warm, low-salinity water southward along the coast of western australia. Leeuwin current's wiki: the leeuwin current is a warm ocean current which flows southwards near the western coast of australia it rounds cape leeuwin to enter the waters south of australia where its influence extends as far as tasmaniathe west australian current and southern a.
- The leeuwin current off western australia seen via sea surface temperatures (left) and phytoplankton blooms (right) credit: nasa earth observatory images by jesse allen, using modis data provided .
- A joint initiative of the department of fisheries and woodside energy • in depth: living with the leeuwin current 1319/16 v10 .
Full description satellite altimetry, a regional geoid model and the cars climatology model were used to study the leeuwin current offshore western australia. 211 1 introduction one of the unusual features about the oceanography and meteorology of western australia is the leeuwin current (figure 1) unlike other subtropical eastern. The leeuwin current will begin to flow strongest past the south west during this time wrapping around cape naturaliste and cape leeuwin, bringing down warmer waters . Leeuwin current the leeuwin current sweeps down australia's west coast, from about the north west cape and can extend as far as the great australian bight and the southwest of tasmania it turns east at cape leeuwin, where it is called the south australian current, and flows eastwards below most of south australia to tasmania, where it is known .