El Niño & La Niña (El Niño-Southern Oscillation) - NOAA …
Jan 24, 2024 · 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. The …
El Niño–Southern Oscillation - Wikipedia
El Niño–Southern Oscillation (ENSO) is a global climate phenomenon that emerges from variations in winds and sea surface temperatures over the tropical Pacific Ocean. Those …
What is the El Niño–Southern Oscillation (ENSO) in a nutshell?
May 5, 2014 · El Niño: A warming of the ocean surface, or above-average sea surface temperatures (SST), in the central and eastern tropical Pacific Ocean. Over Indonesia, rainfall …
El Niño Southern Oscillation (ENSO) - World Health Organization …
Nov 9, 2023 · El Niño Southern Oscillation (ENSO) is a naturally occurring large-scale climatic phenomenon involving fluctuating ocean temperatures in the central and eastern equatorial …
El Niño Southern Oscillation (ENSO) - National Oceanic and …
El Niño and La Niña, together called the El Niño Southern Oscillation (ENSO), are episodic departures from expected sea surface temperatures (SSTs) in the equatorial Pacific Ocean.
El Niño and La Niña - National Oceanic and Atmospheric Administration
Jul 1, 2015 · For more than 30 years, climate researchers have been puzzling about how human-forced climate change affects the El Niño Southern Oscillation (ENSO), the warm phase of …
Climate Variability: Southern Oscillation Index
Aug 30, 2009 · The Southern Oscillation Index (SOI) tracks the atmospheric part of the El Niño–La Niña climate pattern by comparing surface air pressure anomalies at Darwin, …
El Niño/Southern Oscillation (ENSO) | National Oceanic and …
Sep 26, 2023 · Further research found that El Niño is actually part of a much larger global variation in the atmosphere called ENSO (El Niño/Southern Oscillation). The Southern …
Southern Oscillation | El Niño, La Niña & Climate Change
Southern Oscillation, in oceanography and climatology, a coherent interannual fluctuation of atmospheric pressure over the tropical Indo-Pacific region. The Southern Oscillation is the …
El Niño / La Niña - World Meteorological Organization
Dec 11, 2024 · The El Niño-Southern Oscillation (ENSO) is a recurring natural phenomenon characterised by fluctuating ocean temperatures in the equatorial Pacific, coupled with …