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El Niño–Southern Oscillation


What is the El Niño–Southern Oscillation (ENSO) in a nutshell?

Though ENSO is a single climate phenomenon, it has three states, or phases, it can be in. The two opposite phases, “El Niño” and “La Niña,” require certain ...

El Niño & La Niña (El Niño-Southern Oscillation) | NOAA Climate.gov

El Niño & La Niña (El Niño-Southern Oscillation) ... There's a 57% chance La Niña will develop soon. This is late for La Niña to arrive, and it's very likely to ...

El Niño–Southern Oscillation - Wikipedia

The two phenomena last a year or so each and typically occur every two to seven years with varying intensity, with neutral periods of lower intensity ...

What is ENSO? - National Weather Service

ENSO is a recurring climate pattern involving changes in the temperature of waters in the central and eastern tropical Pacific Ocean.

El Niño/Southern Oscillation (ENSO)undefined

Information on the El Niño Southern Oscillation (ENSO), a periodic fluctuation in sea surface temperature and air pressure in the equatorial Pacific Ocean.

El Niño/Southern Oscillation (ENSO)undefined

ENSO is a periodic fluctuation in sea surface temperature (El Niño) and the air pressure of the overlying atmosphere (Southern Oscillation) across the ...

What is ENSO? - Climate Data Library

ENSO refers to the El Niño/Southern Oscillation, the interaction between the atmosphere and ocean in the tropical Pacific that results in a somewhat periodic ...

El Niño Southern Oscillation (ENSO)

ENSO is a naturally occurring large-scale climatic phenomenon involving fluctuating ocean temperatures in the central and eastern equatorial Pacific.

El Niño Southern Oscillation caused spike in 2023 temperatures ...

The results indicate that the 2023 warming spike was primarily caused from the El Niño–Southern Oscillation, rather than human-induced global warming events.

Changing El Niño–Southern Oscillation in a warming climate - Nature

In this Review, we synthesize advances in observed and projected changes of multiple aspects of ENSO, including the processes behind such changes.

ENSO Forecast

As of mid-October 2024, ENSO-neutral conditions persist in the equatorial Pacific. The IRI ENSO prediction plume forecasts show 53% chances for ...

El Niño - National Geographic Education

El Niño and La Niña are considered the ocean part of ENSO, while the Southern Oscillation is its atmospheric changes. El Niño has an impact on ...

El Nino-Southern Oscillation - an overview | ScienceDirect Topics

The El Niño Southern Oscillation (ENSO) is the most prominent interannual climate variability on Earth with large ecological and societal impacts.

El Niño–Southern Oscillation complexity - Nature

Here we provide a synopsis of our current understanding of the spatio-temporal complexity of this important climate mode and its influence on the Earth system.

El Niño–Southern Oscillation and its impact in the changing climate

This article presents the conventional view of ENSO properties, dynamics and teleconnections, and reviews the emerging understanding of the diversity and ...

El Niño Southern Oscillation in a Changing Climate - AGU Journals

Comprehensive and up-to-date information on Earth's most dominant year-to-year climate variation The El Niño Southern Oscillation (ENSO) in ...

El Niño-Southern Oscillation (ENSO) Index

El Niño-Southern Oscillation is a climate pattern in the Pacific Ocean that has two phases: El Niño and La Niña. During an El Niño event, the winds that usually ...

El Niño and Southern Oscillation (ENSO): A Review - Staff

When SST anomalies are positive in the tropical eastern Pacific, they are negative to the west and over the central North and South Pacific, and positive over ...

El Niño & Other Oscillations - Woods Hole Oceanographic Institution

... El Niño/Southern Oscillation (ENSO) that can affect weather patterns around the globe. ENSO is just one of many oscillations in Earth's ocean and atmosphere ...

El Niño, La Niña and the Southern Oscillation - Met Office

An overview of El Niño, La Niña and the Southern Oscillation. Such events are a consequence of strong and extensive interactions between the ocean and ...