An expected El Nino climate phenomenon has arrived, raising fears of extreme weather and temperature records, scientists at the US National Oceanic and Atmospheric Administration said, the Agence France-Presse (AFP) reported.
Photo Insert: Marked by warmer-than-average sea surface temperatures in the central and eastern Pacific Ocean near the equator, the weather pattern last occurred in 2018-19, and takes place every 2-7 years on average.
Marked by warmer-than-average sea surface temperatures in the central and eastern Pacific Ocean near the equator, the weather pattern last occurred in 2018-19, and takes place every 2-7 years on average.
"Depending on its strength, El Nino can cause a range of impacts, such as increasing the risk of heavy rainfall and droughts in certain locations around the world," said NOAA climate scientist Michelle L'Heureux.
"Climate change can exacerbate or mitigate certain impacts related to El Nino. For example, El Nino could lead to new records for temperatures, particularly in areas that already experience above-average temperatures during El Nino," she added.
Australia this week warned El Nino would deliver warmer, drier days to a country vulnerable to fierce bushfires, while Japan said a developing El Nino was partly responsible for its warmest spring on record.
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