Livemint | Australia's met bureau ups chance of El Nino in 2015 from 50% to 70% Economic Times NEW DELHI: The chances of El Nino weather phenomenon occurring in 2015 have increased to 70 per cent, from 50 per cent according to earlier forecasts, according to the Australian Bureau of Meteorology. El Nino refers to warmer than average ocean ... Australia slips closer to El Nino: BOM Odds now favour an El Nino event in 2015, Bureau of Meteorology says El Nino Seen Nearing as Australia Issues Alert on Warm Ocean |