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9 de may. de 2024 · El Niño and La Niña are the warm and cool phases of a recurring climate pattern across the tropical Pacific—the El Niño-Southern Oscillation, or “ENSO” for short. The pattern shifts back and forth irregularly every two to seven years, bringing predictable shifts in ocean surface temperature and disrupting the wind and rainfall patterns ...
Evidence gathered over the past few decades indicates that El Niños are now occurring on average a little over every two years. Even more alarming is the fact that they appear to be getting stronger. The 1997–1998 El Niño brought copious and damaging rainfall to the southern United States, from California to Florida.
25 de abr. de 2024 · El Niño/Southern Oscillation. El Niño, in oceanography and climatology, the anomalous appearance, every few years, of unusually warm ocean conditions along the tropical west coast of South America. This event is associated with adverse effects on fishing, agriculture, and local weather from Ecuador to Chile and with far-field climatic ...
The Philippine Atmospheric, Geophysical and Astronomical Services Administration (PAGASA) declared on Tuesday, July 4, the start of the El Niño phenomenon in the Pacific Ocean which can cause an ...
8 de may. de 2024 · Record rainfall linked to El Niño has caused unprecedented flooding in the southern Brazilian state of Rio Grande do Sul, with a growing number of casualties and infrastructure and economic losses. There is no immediate respite in sight. According to the Civil Defense of Rio Grande do Sul, 78 people have been confirmed dead, 105 others are ...
16 de jun. de 2023 · Occuring every three to seven years, an El Niño describes the unusual warming of the eastern Pacific Ocean, just off the coast from Peru. The phenomenon is declared when sea temperatures in the ...
14 de dic. de 2015 · El Niño is an irregularly occurring weather phenomenon created through an abnormality in wind and ocean circulation. While it originates in the equatorial Pacific Ocean, El Niño has wide-reaching effects. In a global context, it affects rainfall, ocean productivity, atmospheric gases and winds across continents. At a local level, it influences water supplies, fishing industries and food sources.
