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The El Niño–Southern Oscillation is a single climate phenomenon that quasi-periodically fluctuates between three phases: Neutral, La Niña or El Niño. [12] La Niña and El Niño are opposite phases which require certain changes to take place in both the ocean and the atmosphere before an event is declared. [ 12 ]
The 2020–2023 La Niña event was a rare three-year, triple-dip La Niña. [1] The impact of the event led to numerous natural disasters that were either sparked or fueled by La Niña. La Niña refers to the reduction in the temperature of the ocean surface across the central and eastern equatorial Pacific, accompanied by notable changes in the ...
NOAA's Climate Prediction Center (CPC) announced Thursday that water temperatures in critical parts of the Pacific Ocean had finally reached the threshold required for La Niña to emerge in December.
The term La Niña may be one that casual weather observers, as well as aficionados, hear meteorologists using from time to time, especially when breaking down long-term weather trends or providing ...
La Niña often creates weather patterns that increase hurricane activity in the Atlantic Basin, which if it forms could still affect the tail end of this year's season. It also affects winter ...
“The likelihood of a La Nina coupled with record warm sea surface temperatures is the reason the National Hurricane Center is forecasting an extraordinary hurricane season,” said Kathie Dello, North Carolina's state climatologist. “States from Texas to Maine are making preparations for an active year.”
La Niña is considered to be the cool phase of the El Niño-Southern Oscillation (ENSO) and is characterized by lower-than-average sea-surface temperatures, with anomalies of at least -0.5 degrees ...
The long-anticipated climate pattern, La Niña, is almost fully formed, federal scientists say. The Climate Prediction Center said that there is a 60% chance that La Niña conditions will emerge ...