El Niño and La Niña - National Oceanic and Atmospheric Administration
Nov 18, 2025 · 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 …
Understanding El Niño - National Oceanic and Atmospheric …
Feb 2, 2016 · El Nino has its largest impacts during the winter. In the winter, El Niño typically brings milder weather to the northern parts of the United States and wetter conditions across the southern …
Forecasting El Niño and La Niña| Ocean Today
El Niño and La Niña are periodic weather patterns resulting from interactions between the ocean and the atmosphere in the tropical Pacific Ocean.
El Niño and La Niña Explained | Ocean Today
Transcript NARRATOR: Warmer or colder than average ocean temperatures in one part of the world can influence weather around the globe - boggles the mind, right? Here’s how it works. During normal …
Investigating El Niño: For students | National Oceanic and Atmospheric ...
Mar 2, 2026 · For students This activity uses a series of interactive web maps, apps, and high resolution images to help you learn about El Niño using real data from NOAA.
What to watch for: El Nino likely to develop this summer
Apr 13, 2023 · El Nino: What it is and why it matters The El Nino-Southern Oscillation (or ENSO) is a climate pattern defined by sea surface temperature and precipitation departures from normal across …
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 Oscillation describes …
Data in the Classroom - National Oceanic and Atmospheric …
Apr 10, 2026 · With NOAA’s Data in the Classroom, students use historical and real-time NOAA data to explore today’s most pressing environmental issues. Each of the six modules addresses research …
U.S. Winter Outlook: Wetter South, warmer North
Oct 19, 2023 · This year, El Nino is in place heading into winter for the first time in four years, driving the outlook for warmer-than-average temperatures for the northern tier of the continental United States, …
Weather Impacts of ENSO - National Oceanic and Atmospheric …
Jun 29, 2023 · The Jetstream Typical average position of the jet stream during El Niño and La Niña. Download Image As the position of the warm water along the equator shifts back and forth across …