The world has definitively escaped one of the most powerful El Niños on record. After a stalled beginning, it commenced its wicked ways in March 2015 and lasted until sometime earlier this summer.
Its driving mechanism – warm water upwelling and spreading into the eastern Pacific Ocean – was thought to have terminated back in June according to the National Oceanic and Atmospheric Administration (NOAA). Now, NASA has also declared that Pacific sea surface temperatures have officially stabilized. Their cutting-edge models indicate that the equatorial Pacific Ocean should be at “normal” temperatures from September onwards.
Most potent El Niños are followed by an opposing La Niña, wherein the eastern Pacific experiences far colder than normal water temperatures. However, perhaps due to the extreme nature of this particular El Niño, these cold waters won’t be appearing this time around.
“We are consistently predicting a more neutral state, with no La Niña or El Niño later this year,” said Steven Pawson, chief of NASA’s Global Modeling and Assimilation Office, in a statement.
If you haven’t noticed, things have been pretty warm recently, and the ex-El Niño is partly to blame. NASA’s original modeling for the 2015-16 climatic phenomenon was initially seen to be incredibly excessive, but as it unfolded before them, they were proven right.
It exacerbated extreme weather across the world, and 100 million people were left without food and water. It also contributed towards the unbelievably consistent temperature highs.
Indeed, we've been running out of different ways to tell you that, month on month, it has been the hottest on record. In fact, according to NASA, August is the 11th consecutive record-breaking month in terms of temperature. The NOAA data set indicates that it could be the 15th in a row.
Sea surface temperature anomalies, tracking the upwelling of warmer-than-average water in the Eastern Pacific Ocean. NASA