The odds of an El Niño winter are least likely this winter — about one-in-eight chance, they say. The likelihood of La Niña conditions do increase in the fall months, but they are still lower ...

Both El Niño and La Niña occur on average about every two to seven years, with El Niño occurring a little more often than La Niña. They can last for the better part of a year, though ...

La Niña—the cool phase of the El Niño-Southern Oscillation climate pattern—weakened over the past month, and forecasters expect a transition to neutral conditions in the next couple of months.

La Niña, the cool-water “little sister” of El Niño, took its time coming to life this season. Sea surface temperatures in the equatorial Pacific didn’t definitively dip below the La Niña threshold ...

It's official: El Niño is gone. We're now under ENSO conditions. And get ready, because chances are high La Niña will be here during the peak of the 2024 Atlantic hurricane season.

El Nino and La Nina. El Niño and La Niña are parts of an oscillation in the ocean-atmosphere system (called the El Niño Southern Oscillation, or ENSO cycle) that can impact weather and climate ...

The March average sea surface temperature in the Niño-3.4 region, our primary monitoring region for ENSO (El Niño/Southern Oscillation, the whole El Niño-La Niña system), was 0.2° Celsius (~0 ...

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.

La Niña is the cool phase of ENSO (El Niño-Southern Oscillation) that is marked by sea-surface water temperatures 0.5 degrees Celsius — roughly 32.9 degrees Fahrenheit — below the ...