HORIZONS
20th February 2014, 03:50
Lets hope not!
Now they say the threshold was crossed in September 2013. "Therefore, the probability is 0.76 that El Niño will occur in 2014," says Bunde. In other words, there is a 76 per cent chance of an El Niño this year.
As a result of climate change 2014 is likely to be one of the hottest years on record. If El Niño does develop this year, it will make 2014 even hotter – maybe the hottest ever, says Cai. But since El Niño normally straddles two calendar years, it might give 2015 that title. "It is possible, but not a sure thing. It can be tipped over either way by other variability."
An increasing number of climate models are now predicting El Niño this year too. It is unclear whether it will be an extreme El Niño like the 1998 event, which is thought to have killed tens of thousands. But Cai thinks an extreme El Niño is unlikely because longer-term variability in the Pacific's weather is suppressing it.
http://www.newscientist.com/article/dn25028-el-nino-may-make-2014-the-hottest-year-on-record.html#.UwV43Mu9KSM
Now they say the threshold was crossed in September 2013. "Therefore, the probability is 0.76 that El Niño will occur in 2014," says Bunde. In other words, there is a 76 per cent chance of an El Niño this year.
As a result of climate change 2014 is likely to be one of the hottest years on record. If El Niño does develop this year, it will make 2014 even hotter – maybe the hottest ever, says Cai. But since El Niño normally straddles two calendar years, it might give 2015 that title. "It is possible, but not a sure thing. It can be tipped over either way by other variability."
An increasing number of climate models are now predicting El Niño this year too. It is unclear whether it will be an extreme El Niño like the 1998 event, which is thought to have killed tens of thousands. But Cai thinks an extreme El Niño is unlikely because longer-term variability in the Pacific's weather is suppressing it.
http://www.newscientist.com/article/dn25028-el-nino-may-make-2014-the-hottest-year-on-record.html#.UwV43Mu9KSM