El Niño-Southern Oscillation (ENSO in short) is a term for a natural event that takes place in the Pacific Ocean.It is also called El Niño and La Niña.In Spanish they mean "little boy" and "little girl".
This Section contains explanations for ENSO, El Niño and La Niña as well as a historical account of ENSO related research conducted over the past 120 years.
El Niño and La Niña are opposite phases of what is known as the El Niño-Southern Oscillation (ENSO) cycle.The ENSO cycle is a scientific term that describes the fluctuations in temperature between the ocean and atmosphere in the east-central Equatorial Pacific (approximately between the International Date Line and 120 degrees West).
Suitable for high school, college and teachers. Monographs - The Office of Global Programs together with the University Consortium on Atmospheric Research in consultation with CPC and others produces a series of monographs written for the layperson called Reports to the Nation on Our Changing Planet.
Such events are a consequence of strong and extensive interactions between the ocean and atmosphere. El Niño-Southern Oscillation (ENSO) is a global coupled ocean-atmosphere phenomenon.
The entire pattern came to be known as ENSO, or El Niño-Southern Oscillation, and it includes the sister phenomenon known as La Niña. El Niño/Southern Oscillation . In April 2016, nearly 8,000 tons of sardines died and washed up along the coast of Chile, likely the result of El Niño related changes in the ocean. Fishermen off the coast of Peru noted that unusually warm waters would occasionally reduce the number of otherwise abundant anchovies and other fish.
Other El Niño Links - Links to the most informative El Niño/La Niña links on the web. Understanding ENSO from IRI.
The El Niño Southern Oscillation (ENSO) is a periodic shift of the ocean-atmosphere system in the tropical Pacific that impacts weather around the world. An overview of El Niño, La Niña and the Southern Oscillation. El Niño is also used in Spanish for the infant Jesus.. El Niño happens when the sea water temperature rises in surface waters of the tropical Pacific Ocean.
Part Two Introduction to Astronomy Life in the Universe Glossary: Climate Change Glossary: Astronomy Glossary: Life in Universe History of the Southern Oscillation Index; El Niño Teaching Module from University of IllinoisA very well-done, comprehensive tutorial on ENSO, related ocean/atmosphere climate processes, and the impact of ENSO. What is ENSO? They are associated with widespread changes in the climate system that last several months, and can lead to significant socio-economic impacts affecting infrastructure, agriculture, health and energy sectors for example.
El Nino-Southern Oscillation (detailed) periodic alteration between warm and cold phases→dramatic environmental change -Warm phase-El Nino: high pressure above south American weakens, causing the trade winds to weaken, and reverse direction in very strong events
El Niño Southern Oscillation (ENSO) relation to Atlantic and Caribbean tropical system development and path is that El Niño condition reduces the number of storms and steer the path away from continental United States. It happens every 3-7 years (5 years on average) and typically lasts nine months to two years.
El Niño and the Southern Oscillation, also known as ENSO is a periodic fluctuation in sea surface temperature (El Niño) and the air pressure of the overlying atmosphere (Southern Oscillation) across the equatorial Pacific Ocean.
By influencing global temperatures and precipitation, the El Niño/Southern Oscillation (ENSO) significantly impacts Earth’s ecosystems and human societies. El Niño-Southern Oscillation The red and white color of the eastern tropical Pacific in the upper image (from Nov. 1997) indicates higher than normal ocean level due to piling up of warm ocean water during El Niño.
El Niño and the Southern Oscillation, also known as ENSO is a periodic fluctuation (i.e., every 2–7 years) in sea surface temperature (El Niño) and the air pressure of the overlying atmosphere (Southern Oscillation) across the equatorial Pacific Ocean.
It is associated …
The Pacific ocean signatures, El Niño and La Niña (also … The ONI is one measure of the El Niño-Southern Oscillation, and other indices can confirm whether features consistent with a coupled ocean-atmosphere phenomenon accompanied these … The phenomenon of El Niño has been observed for centuries.
La Niña conditions are favorable for tropical system development and likely landfall. El Niño and La Niña are opposite extremes of the ENSO, which refers to cyclical environmental conditions that …