And while the overall number of El Niños is unlikely to increase as the planet warms, amplified, so-called “super” El Niños will be twice as likely, other research suggests.Īmong the most likely byproducts of global warming are more extreme precipitation events because warmer temperatures can hold more water vapor in the atmosphere. The influence of the climate crisis on El Niño is still a matter of debate.Ĭlimate change could make El Niños’ impact worse, some recent studies show. Its climate crisis impact is under review In fact, fishermen there first noticed the phenomenon and named it “little boy” or “Christ child” in Spanish, since it often appeared around Christmas. Warmer surface waters in the eastern Pacific drive away cold-water fish that are the backbone of the fishing industry in much of Latin America. For instance, an area of warmer water in the northern Pacific that became known as “the blob” during the 2014-2016 El Niño event wasn’t there during the 1997 El Niño.īut during typical El Niño years, more rain falls in the southwestern and southeastern United States, while the North experiences much drier and warmer weather.Īnd weather isn’t the only thing El Niño affects. Like snowflakes, no two El Niños are exactly alike. It can affect US rainfall – and Pacific fish ![]() This happened during the 2015 hurricane season, with the Pacific breaking records while the Atlantic seeing a relatively quiet year. ![]() The warmer the Pacific is, the more hurricanes or typhoons it gets – while fewer hurricanes form in Atlantic Ocean because increased upper-level winds prevent them from developing. A strong El Niño also influences cyclone seasons around the planet.
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