What are El Nino and La Nina? - NOAA's National Ocean Service
During normal conditions in the Pacific ocean, trade winds blow west along the equator, taking warm water from South America towards Asia. To replace that warm water, cold water rises …
El Niño & La Niña (El Niño-Southern Oscillation) - NOAA …
El Niño criteria. Average sea surface temperatures in the Niño-3.4 region of the equatorial Pacific Ocean were at least 0.5°C (0.9°F) warmer than average (5°N-5°S, 120°W-170°W) in the …
El Niño and La Niña - National Oceanic and Atmospheric Administration
2025年2月25日 · How ENSO impacts humans. El Niño, La Niña, and the neutral condition all produce important consequences for people and ecosystems across the globe.The …
拉尼娜（海面温度持续异常偏冷的现象）_百度百科
拉尼娜，是西班牙语“La Niña”的音译，是“小女孩”的意思。气象学家用以指赤道太平洋东部和中部海表温度大范围持续异常变冷的现象，也称为反厄尔尼诺。东南信风将表面被太阳晒热的海水 …
What are El Niño and La Niña, and how do they change the weather? - BBC
2024年4月16日 · Global temperatures and rain patterns are affected by a climate phenomenon known as El Niño/La Niña.
What is La Niña? | El Nino Theme Page - A comprehensive Resource
The La Niña story. La Niña is characterized by unusually cold ocean temperatures in the Equatorial Pacific, compared to El Niño, which is characterized by unusually warm ocean …
El Niño / La Niña - World Meteorological Organization
2025年3月6日 · WMO issues quarterly El Niño/La Niña Updates prepared through a collaborative effort between WMO and the International Research Institute for Climate and Society (IRI) and …
El Niño vs. La Niña: What's the Difference? - Earth How
EL NINO: El Niño is the warming phase of the waters in the eastern Pacific, off the coast of South America. LA NINA: Then, La Niña is the cooling phase. Both phenomena disrupt weather and …
厄尔尼诺与拉尼娜——上帝的一对儿女 - 知乎 - 知乎专栏
厄尔尼诺 我不知道，卡布奇诺我知道挺好喝. 什么是厄尔尼诺？ 厄尔尼诺是热带大气和海洋相互作用的产物，它原是指赤道海面的一种异常增温，现在其定义为在全球范围内，海气相互作用下 …
反圣婴现象 - 百度百科
反圣婴系为圣婴 ( El Nino ) 之相对词， La Nina 一词源自西班牙文，其意为女婴。两者均是指在赤道东太平洋区域，海温及洋流之异常变化现象。以赤道南北纬 5°西经90°至150°间为观测范 …