BBC News | Current El Nino climate event 'among the strongest' BBC News The current El Nino weather phenomenon could be one of the strongest on record, according to the World Meteorological Organization (WMO). The event occurs when the waters of the Pacific become exceptionally warm and distort weather patterns around ... UN: This El Nino to be among the strongest since 1950 '2015 El Niño is the strongest since 1997-98' El Nino 'to be among the strongest since 1950' |