El Niño and La Niña are climate phenomena that are generally associated with wetter and drier winter conditions in the ...

One way to measure El Niño intensity is by using what weather experts call the Southern Oscillation index (SOI), which is based on air pressure differentials in the South Pacific between Tahiti and ...

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El Nino exerts powerful control on Earth's ... those in India were starving to death. Today the El Niño-Southern Oscillation (ENSO) is firmly established as a major purveyor of unusual and ...

The Southern Oscillation Index maintained negative values, characteristic of a warm phase,” the SMN report says. El Niño conditions have been forecast 99% to remain throughout the September ...

"In each experiment, we see active El Niño Southern Oscillation, and it's almost all stronger than what we have now, some way stronger, some slightly stronger," said Shineng Hu, an assistant professor ...

The El Niño-Southern Oscillation (ENSO) plays a significant role in Canada’s winters and summers, featuring prominently in seasonal forecasts across the country. El Niño and La Niña are ...

The Bureau of Meteorology has declared the El Niño event that gripped the Pacific Ocean over summer to be over. The southern oscillation index has returned to a "neutral" state, meaning ...

It is part of a natural climate phenomenon called El Nino Southern Oscillation (ENSO ... in 2015 the El Nino prediction had a higher index but led to lower rainfall that caused less effects ...

This La Niña event is expected to be weak and its time of emergence may not have the impact it would otherwise have had, according to meteorologists ...

A big player in whether or not we see a wet winter in Northern California is La Niña, specifically the El Niño Southern Oscillation ... by the Niño-3.4 index values less than -0.5°C." ...

Together, El Niño and La Niña make up a cyclical process called the El Niño Southern Oscillation. An El Niño year creates a global-warming crisis in miniature. This is because the warm water ...