El Niño, a phase marked by warm waters in the eastern Pacific, will likely return this year, driving up global temperatures, according to the World Meteorological Organization.
El Niño, a phase marked by warm waters in the eastern Pacific, will likely return this year, driving up global temperatures, according to the World Meteorological Organization.
The Pacific has been in the cooler La Niña phase for the last three years, but that is coming to a close. There is a 60-percent chance that the Pacific will shift to the El Niño phase between May and July, rising to a 70- to 80-percent chance between July and September.
Record hot years typically coincide with El Niño, which gives a boost to the overall warming trend. “The development of an El Niño will most likely lead to a new spike in global heating and increase the chance of breaking temperature records,” WMO Secretary-General Petteri Taalas said in a statement.
Read more at Yale Environment 360
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