El Niño and La Niña drive seasonal weather patterns over Canada and across the world. Explore these high-impact events and how they affect weather here at home.

2025: Expected continuation of La Niña effects into early months. Future occurrences: El Niño and La Niña events typically happen every few years, with the next significant event likely not ...

El Niño and La Niña typically appear every two to seven years. The last strong El Niño peaked in late 2015-early 2016, and before that in 1997-98, according to NOAA.

Researchers have found that strong El Niño events typically see a La Niña build in soon after, which is exactly what the latest forecasts reflect as we head through 2024. MUST SEE: What is La Niña?

Climate Matters February 8, 2023 El Niño y La Niña: Efectos locales y mundiales Desde 2020, el planeta ha estado en una fase fría (La Niña). Pero es probable que eso cambie para la primavera.

More information: Xidong Wang et al, Effects of El Niño–Southern Oscillation Dissipation Phases on Tropical Cyclone Activity over the North Atlantic, Ocean-Land-Atmosphere Research (2025).

El Nino and La Nina are two phases of a semi-regular temperature cycle in the tropical Pacific Ocean: El Nino is characterized by warmer-than-normal ocean surface temperatures in the eastern ...

El Nino and its abundant rains could soon turn into droughts caused by La Nina as well as an intense hurricane season across South America, experts said at a panel organized by the United Nations ...

Desde 2020, el planeta ha estado en una fase fría (La Niña). Pero es probable que eso cambie para la primavera. Vea como La Niña y El Niño influyen en los patrones meteorológicos en los ...

El Nino is a Spanish word that means "little boy" or "Christ Child." The phenomenon was named El Niño because South American fishermen first observed it in the early 17th century.