Forecasters Project Strong El Niño Event

Why it matters locally: A strong El Niño event typically brings increased rainfall to Southern California and can impact water resources and elevate the risk of mudslides, particularly in areas affected by recent wildfires.

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Forecasters project a developing El Niño event will register among the most intense recorded since 1950. The National Oceanic and Atmospheric Administration (NOAA) began tracking these phenomena in 1950. El Niño involves a warming of the surface waters in the central and eastern tropical Pacific Ocean. This warming influences atmospheric circulation, impacting weather patterns across various regions worldwide.