2019 MAY BE THE WARMEST YEAR ON RECORD AS A RESULT OF AN EL NIÑO EVENT




Serhat TUNAR –TDO-  Climate scientists warn that 2019 may be the warmest year on record largely as the result of a possible El Niño event exacerbated by man-made global warming.

There is a 90 percent chance that El Niño will form and continue through the Northern Hemisphere winter of 2018-19 and a 60 percent chance that it will continue into the spring of 2019, according to the Climate Prediction Center at the National Oceanic and Atmospheric Administration (NOAA).

El Niño is a part of a routine climate pattern that occurs when sea-surface temperatures in the tropical Pacific Ocean rise to above-normal levels for an extended period of time. It can last anywhere from 4 to 16 months and it typically has a warming influence on the global temperature.

The opposite of El Niño, La Niña, is when sea-surface temperatures in the central Pacific drop to lower-than-normal levels.

These warm and cool phases are part of a recurring climate pattern that occurs across this section of the Pacific, known as the El Nino-Southern Oscillation (ENSO), according to the National Oceanic and Atmospheric Administration (NOAA).