El Niño and La Niña are the warm and cool phases of a natural climate pattern across the tropical Pacific known as the El Niño-Southern Oscillation, or “ENSO” for short.

Duke University. "Weather-changing El Nino oscillation is at least 250 million years old." ScienceDaily. ScienceDaily, 21 October 2024. <www.sciencedaily.com / releases / 2024 / 10 / 241021170400 ...

These patterns are all tied to the El Niño-Southern Oscillation (ENSO), which is the pattern of prevailing winds that pushes and pulls on surface waters across the Pacific Ocean.

The El Niño-Southern Oscillation, or ENSO, is a phenomenon that can change atmospheric circulation, which can cause cooler or warmer weather. There are three states: El Niño, La Niña and neutral.

The La Niña phenomenon is a phase of the climate cycle known as El Niño-Southern Oscillation (ENSO) with cooling waters in the equatorial Pacific Ocean recorded since the late 19th century ...

He dubbed this pattern the Southern Oscillation, a phenomenon we know today as the groundwork upon which El Niño and La Niña develop across the Pacific Ocean.

2020 2022 2024 El Niño explained The El Niño-Southern Oscillation (ENSO) is a recurring cycle of ocean and air circulation that is Earth's most influential driver of climate variability.

Home Articles Impacts of the Quasi‐Biennial Oscillation and the El Niño‐Southern Oscillation on Stratosphere‐to‐Troposphere Ozone Transport: Assessment With Chemistry‐Climate Models ...

El Niño often has a profound impact on weather and climate conditions across the globe and this latest El Niño event is the first time it's occurred since March 2010.

The El Niño event, a huge blob of warm ocean water in the tropical Pacific Ocean that can change rainfall patterns around the globe, isn't just a modern phenomenon. A new modeling study from a pair of ...

Weather-changing El Niño oscillation is at least 250 million years old Modeling experiments show Pacific warm and cold patches persisted even when continents were in different places ...