The UN has warned of months of extreme weather in many of the world’s most vulnerable countries with intense storms, droughts and floods triggered by one of the strongest El Niño weather events recorded in 50 years, which is expected to continue until spring 2016.The 2015 El Niño just crossed into record territory
El Niñois a natural climatic phenomenon that sees equatorial waters in the eastern Pacific ocean warm every few years. This disrupts regular weather patterns such as monsoons and trade winds, and increases the risk of food shortages, floods, disease and forest fires.
This year, a strong El Niño has been building since March and its effects are already being seen in Ethiopia, Somalia, Kenya, Malawi, Indonesia and across Central America, according to the World Meteorological Organisation. The phenomenon is also being held responsible for uncontrolled fires in forests in Indonesia and in the Amazon rainforest.
It's been likened to Godzilla for a reason — the 2015 El Niño event, which can be found amid overheated waters of the central and eastern Pacific Ocean, has crossed a threshold into record territory.El Niño could be the most powerful on record, scientists say - LA Times
The weekly index of average temperature departures from average across the central and eastern equatorial tropical Pacific has exceeded 3 degrees Celsius, or 5.4 degrees Fahrenheit, above average for the first time since this index began in 1990, according to new data released on Monday.
This data would suggest that the El Niño that forecasters have said would rank in the top three events ever recorded, has already hit the top spot. But that's not quite the case, since official El Niño strength rankings are based on longer-term averages, specifically, a three-month average.
Temperatures in this key area of the Pacific Ocean rose to 5.4 degrees Fahrenheit above average for the week of Nov. 11. That exceeds the highest comparable reading for the most powerful El Niño on record, when temperatures rose 5 degrees Fahrenheit above the average the week of Thanksgiving in 1997.
The 5.4 degree Fahrenheit recording above the average temperature is the highest such number since 1990 in this area of the Pacific Ocean, according to the National Weather Service.
El Niño is a weather phenomenon involving a section of the Pacific Ocean west of Peru that warms up, causing alterations in the atmosphere that can cause dramatic changes in weather patterns globally.