El Niño & La Niña (El Niño-Southern Oscillation) - NOAA …
2024年11月14日 · 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 pattern shifts back and forth irregularly every two to seven years, bringing predictable changes in ocean temperature and disrupting the normal wind and rainfall ...
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 variations have an irregular pattern but do have some semblance of cycles.
ENSO（厄尔尼诺与南方涛动的合称）_百度百科
ENSO（El Niño-Southern Oscillation）是发生于赤道东太平洋地区的风场和海面温度震荡。 ENSO是低纬度的海-气相互作用现象，在海洋方面表现为厄尔尼诺-拉尼娜的转变，在大气方面表现为南方涛动。
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. These warmer or cooler than normal ocean temperatures can affect weather patterns around the world by influencing high and low pressure systems, winds, and ...
厄尔尼诺-南方涛动现象 - 维基百科，自由的百科全书
厄尔尼诺-南方涛动现象 （英語： El Niño-Southern Oscillation，ENSO，或簡稱 聖嬰-南方振盪 、 恩索現象[1]，台湾作 聖嬰-南方振盪現象）是 聖嬰現象 與南方振盪的合稱；早期本以為這兩個現象互不相干，但現在大部分的學者都已經認同這兩件事是互相有關聯的。 其为发生在横跨 赤道 附近 太平洋 的一种 準周期 气候类型，亦即熱帶太平洋上大氣與海洋間交互作用的變化；雖源自於熱帶，卻能改變全球的大氣環流，進而影響各地的氣溫與降水；大约每5年发生一次。 南方振盪本 …
El Niño and La Niña - National Oceanic and Atmospheric Administration
2015年7月1日 · By influencing global temperatures and precipitation, the El Niño/Southern Oscillation (ENSO) significantly impacts Earth’s ecosystems and human societies. El Niño and La Niña are opposite extremes of the ENSO, which refers to cyclical environmental conditions that occur across the Equatorial Pacific Ocean.
EL NIÑO/SOUTHERN OSCILLATION (ENSO) - Climate Prediction …
2024年12月12日 · Synopsis: La Niña conditions are most likely to emerge in November 2024 - January 2025 (59% chance), with a transition to ENSO-neutral most likely by March-May 2025 (61% chance). ENSO-neutral continued in November, with near-average sea surface temperatures (SSTs) observed across the central and eastern equatorial Pacific Ocean [Fig. 1].
El Niño/Southern Oscillation (ENSO) - National Oceanic and …
2023年9月26日 · The Southern Oscillation describes changes in air pressure patterns in the Southern Pacific Ocean between Tahiti, in the middle of the southern Pacific Ocean, and Darwin, Australia, to the west. Normally, lower pressure over Darwin and higher pressure over Tahiti encourages air movement from east to west.
El Niño Southern Oscillation (ENSO) - World Health Organization …
2023年11月9日 · El Niño Southern Oscillation (ENSO) is one of the most important sources of annual global climate variability, second only to the earth–sun relationship that drives the seasons. El Niño and its counterpart La Niña are associated with characteristic patterns of rainfall and temperature, which can include extreme events such as flooding and ...
El Niño / La Niña - World Meteorological Organization
2024年12月11日 · The El Niño-Southern Oscillation (ENSO) is a recurring natural phenomenon characterised by fluctuating ocean temperatures in the equatorial Pacific, coupled with changes in the atmosphere, which have a major influence on climate patterns in various parts of the world.
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