Average Pacific Ocean sea surface temperature (SST) anomalies, in degrees Celsius, for the week centred on Nov. 4. (CPC.ncep.noaa.gov)

El Nino strengthening, to be among biggest on record: WMO

Geneva | Reuters — The El Nino weather pattern, a phenomenon associated with extreme droughts, storms and floods, is expected to strengthen before the end of the year and become one of the strongest on record, the United Nations’ weather agency said Monday. The World Meteorological Organization (WMO) said this El Nino was already “strong […] Read more

Average sea surface temperature anomalies for the period from Aug. 9 to Sept. 5. (CPC)

El Nino to strengthen in winter, gradually weaken in spring

New York | Reuters — A U.S. government weather forecaster on Thursday said El Nino conditions would gradually weaken through the Northern Hemisphere spring after peaking in late fall or early winter. The National Weather Service’s Climate Prediction Center said the likelihood that El Nino conditions would persist through the Northern Hemisphere winter was about […] Read more

Ocean warming suggests 50 per cent chance of El Nino

Sydney | Reuters — Recent warming of the Pacific Ocean may signal an El Nino weather event is forming, the Australian Bureau of Meteorology said on Tuesday. Climate models indicate the central tropical Pacific Ocean is likely to continue to warm, with El Nino thresholds to be reached or exceeded by mid-year, the weather bureau […] Read more