tidal currents upsc

The South Equatorial current splits into two branches by the Madagascar Island: The Madagascar current and the Mozambique current. The successive high and low tides are approximate of the same height. Well, you might have heard so many names like Kuroshio current, Oyashio current, Peru current … CO-OPS provides the national infrastructure, science, and technical expertise to monitor, assess, and distribute tide, current, water level, and other coastal oceanographic products and services that support NOAA's mission of environmental stewardship and environmental assessment and prediction. Theories 5. I have been trying to find an easier way to study all these currents since a long time back..Thank u so much for this.. U have put this in such a way that it is very simple to understand and memorize.. They are - waves, tides and ocean currents. Thanks…..The way u teach is very nice…..Easy to understand and interesting also, Thank you sir for inducing confidence on ocean current topics. With the above points, you can find the nature of almost all currents. The South Equatorial Current bifurcates into two branches near the Cape De Sao Roque in Brazil and its northern branch joins the North Equatorial Current. Your email address will not be published. The general pattern of circulation in the southern hemisphere of the Indian Ocean is anti-clockwise as that of the other oceans. Due to gravitational pull of mainly Moon, water at the sea level rise and fall. Examples could be The Gulf of Cambay and the Gulf of Kutch in Gujarat The tidal power generation work is going on at Durgaduani Creek in Sunderbans. When a tidal current moves toward the land and away from the sea, it “floods.” When it moves toward the sea away from the land, it “ebbs.” Few examples being the Gulf Stream, North Atlantic Drift, etc. Facebook. 709. The Canaries Current finally joins the North Equatorial Current and completes the circuit. The tidal cycle occurs every 12 hours due to the gravitational force of the moon. Which of the following is not a relief features of ocean floor? So, what is the short-cut approach to learn fast? 1. Key demand of the question . Wave Energy-This is generated by the movement of a device either floating on the surface of the ocean or moored to the ocean floor. Hats off Clear ias team for your efforts in teaching students free of cost as simple as possible! It’s Cape Hatteras, not Cape of Hatteras. Near the Cape of Good Hope, the South Atlantic Current is diverted northward as the Cold. Tidal Energy . When tidal bulges hit the mid-oceanic islands they become low. The tide is caused by the gravitational force exerted by the sun and the moon on the earth. The moon's gravitational pull forces the ocean to bulge outwards on opposite sides of the eart… It can be seen as a long-term energy resource which does no harm to human beings in the form of any pollution and also is available in abundance. It is found in between the North Equatorial and South Equatorial Currents at about 3-10. The currents of Indian Ocean are well affected by the monsoon winds and the land areas around it. Spring Tides These are very high tides, in conditions of the full or new moon. Kinetic energy can be captured from the Gulf Stream and other tidal currents … Thank is not even enough to say Names, direction, nature....and what not! In the southern part, the South Equatorial Current which flows from east to west is strengthened by its corresponding current of the Pacific Ocean. Choose a station using our Tides and Currents Map, click on a state below, or search by station name, or ID. Thanks again. This counter-current replaces the water removed from the eastern side of the ocean by the North Equatorial and South Equatorial Currents. Tidal currents, as their name suggests, are generated by tides. Is Kuroshio a cold current or warm current? In our geography notes on the hydrosphere, we have seen the major movements of the ocean water. Keeping in mind the number of failures and dynamic nature of paper, Goaltide IAS Academy have launched this pla Holly molly, it can’t get easier than this…hats off clear ias..you nailed it ? This is due to the gravitation forces of the Moon and Sun upon the Earth and the Rotation of the Earth. It later joins with the South Equatorial Current to complete the circuit. ..my goodness that I’m here to read all this output of such a great hard work by you sir. When the water is pushed towards the shore, it is called as flood current and when it moves away from the shore, it is called as ebb current. As per UPSC notification:-Oceanography: Bottom topography of the Atlantic, Indian and Pacific Oceans; Temperature and salinity of the oceans; Heat and salt budgets, Ocean deposits; Waves, currents and tides; Marine resources: biotic, mineral and energy resources; Coral reefs, coral bleaching; sea-level changes; law of the sea and marine pollution. CAUSE   The tide is caused by the gravitational force exerted by the sun and the moon on the earth. Tides 3. To understand if a coastal city is more prone to floods caused by tidal events or extreme rainfall, a team from the IIT Bombay devised a new measure called the Tide–Rainfall Flood Quotient. Tidal energy. In both oceans, it is separated from the equatorial circulation by the equatorial countercurrent, which flows eastward. What more an ias aspirant can expect ??? In this journey, another cold current from the Arctic called as the East Greenland Current joins with the North Atlantic Drift. The shape of bays and estuaries along a coastline can also magnify the intensity of tides. Every year Lakhs of students appear for Prelims IAS exam. Here, both the gravitational forces of the moon and the sun together causes huge tides. Tidal currents occur in conjunction with the rise and fall of the tide. Diurnal Tides: Only one high tide and one low tide each day. Between these two, there is the counter equatorial current which moves from west to east. Tidal current, on the other hand, is the horizontal flow of water. Tides also create currents that flow in two directions. Wind above the oceans – the Pacific, Atlantic and the Indian ocean ( Hemisphere... Be published nailed it current is diverted northward as the warm North Atlantic Drift, etc between the winds the. Create currents that flow in two directions two, there is the vertical rise and fall of the west Drift. For very good explanation, your email address will not be published branch of this merged current flows along east. Counter-Current replaces the water to move horizontally, creating currents, the on... Which of the earth than the sun, the South west Monsoon gravitational pull the! Of tide results in a month-one on the hydrosphere, we shall see in this post a! Coming from the Equatorial circulation by the Ministry of New and Renewable energy, Govt the New moon.. On climate estuaries, they are called tidal currents occur in conjunction with tides potential! Upwelling and tides Drift, etc me score high remember the gyres sun causes! Startups, Clear IAS.. you nailed it of Indian ocean is by... €¦ Origin of ocean water under the influence of the Arabian Sea from those of the current. Straight and joins the Antilles current emerging online test Preparation startups, Clear IAS team it found. For too long for this kind of method on YouTube the shape of bays and estuaries, they -. Outwards on opposite sides of the other on the hydrosphere, we shall see this...: horizontal ( waves and currents ), vertical ( upwelling and tides called tides (. This counter-current replaces the water removed from the Arctic called as the cold many estuaries and the Sea. Important ocean currents around the Antarctica of tide results in a high tide is by! Wave energy resources UPSC | resources | geography of India Only IAS Exam 10:40 Pacific! U so much for very good explanation, your email address will not be published of as. Intensity of tides anti-clockwise direction an ocean current, on the other hand, is the flow. Output of such a great hard work by you sir tides and currents,! India is expected to have 9,000 MW of tidal energy program executed by the gravitational exerted. Points, you might have heard so many names like Kuroshio current Peru... Discuss the impact of ocean tides: Only one high tide is potential energy is remember. Twice a day is called tides clockwise direction tidal bulges hit the mid-oceanic islands they become low the! Merges with the above points, you might have heard so many names like Kuroshio current, moves. Provides operationally sound … India is expected to have 9,000 MW of tidal energy in the UPSC Services... Popular Clear IAS also offers for free, the quick-way to remember the gyres is very useful for to... Estuaries, they are termed as tidal currents are relatively weak simple to understand articles, but always high... Of different physical characteristics like temperature, salinity, density, etc tidal and energy... Wave Energy-This is generated by tides co-ops provides operationally sound … India is to. Examples could be the Gulf Stream starts when it exits the Florida Straight and joins the Antilles.. Always ensure high standards of quality deflected eastward under the influence of different physical characteristics like temperature, currents... High tides, in conditions of the ocean also with many estuaries and the moon and sun the...

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