Averaged global sea surface temperature anomalies (in degrees Celsius) for the week centred on May 2, 2018. (NOAA Climate Prediction Center graphic)

El Nino pattern could emerge by 2018-19 winter

Reuters — The El Nino weather pattern, associated with warmer and wetter weather than usual that may give rise to damaging conditions, could emerge by the 2018-19 Northern Hemisphere winter, with neutral conditions expected to prevail through November this year, a U.S. government weather forecaster said on Thursday. The last El Nino, a warming of […] Read more

Pacific Ocean sea surface temperature anomalies in degrees Celsius for the week centred on Jan. 31. (CPC.ncep.noaa.gov)

La Nina seen likely to fade by spring

Reuters — The current La Nina weather cycle is likely to transition into more neutral conditions by spring, a U.S. government weather forecaster said Thursday. La Nina is characterized by unusually cold ocean temperatures in the equatorial Pacific Ocean and is linked with floods and droughts. It is the opposite phase of what is known […] Read more

Sea surface temperature anomalies in degrees Celsius for the week centred on Feb. 1, 2017. (CPC.ncep.noaa.gov)

U.S. forecaster says La Nina faded, sees El Nino potential

Reuters — A U.S. weather forecaster on Thursday said La Nina has faded and neutral conditions are likely to continue in the coming months, though it noted some chance that the El Nino phenomenon may reappear as early as the Northern Hemisphere spring. The Climate Prediction Center (CPC), an agency of the National Weather Service, […] Read more

Anomalies in weekly averaged sea surface temperature (Celsius) over the Pacific for the week centred on Nov. 30, 2016. (CPC.ncep.noaa.gov)

U.S. forecaster sees weak La Nina likely to fade in early 2017

New York | Reuters — A U.S. government weather forecaster on Thursday said weak La Nina conditions were present but favoured to dissipate in the coming months. The National Weather Service’s Climate Prediction Center said in a monthly forecast that conditions were likely to transition back to neutral during January through March. The report said […] Read more

Pacific Ocean surface temperature anomalies, in degrees Celsius, for the seven-day period centred on Aug. 31, 2016. (CPC.ncep.noaa.gov)

U.S. agency reduces outlook for La Nina in 2016-17

New York | Reuters — A U.S. government weather forecaster reduced its outlook on Thursday for La Nina conditions to develop during the Northern Hemisphere fall and winter of 2016-17, saying neutral conditions were more likely. The Climate Prediction Center (CPC), an agency of the National Weather Service, said in a monthly forecast there was […] Read more


Sea surface temperature anomalies (C) for the seven-day period centred on July 6, 2016. (CPC.ncep.noaa.gov)

La Nina seen likely to build in August-to-October period

New York | Reuters –– Following a damaging El Nino weather period, a U.S. government weather forecaster on Thursday said the La Nina weather phenomenon is favoured to develop during August through October 2016. The Climate Prediction Center (CPC), an agency of the National Weather Service, said in its monthly forecast there is a 55-60 […] Read more

Average sea surface temperature in degrees Celsius over the Pacific Ocean for the week centred on May 4, 2016. Anomalies computed with respect to the 1981-2010 base period weekly means. (CPC.ncep.noaa.gov)

Forecasters see rising likelihood of La Nina in 2016

Reuters — A U.S. government weather forecaster on Thursday heightened its projections for the La Nina weather phenomenon to take place in the Northern Hemisphere later this year, on the heels of an El Nino likely to fade by early summer. The Climate Prediction Center (CPC), an agency of the National Weather Service, in its […] Read more

(Lisa Guenther photo)

U.S. grains: Wheat closes higher on short-covering

Chicago | Reuters — U.S. wheat futures edged higher on Friday, snapping a three-day losing streak on some end-of-week short-covering, traders said. Soybean futures were mixed, with the most-active contract easing after hitting a 3-1/2-month peak overnight. Deferred contracts ended slightly higher, supported by recent gains in Brazil’s currency that raised hopes of increased export […] Read more


Averaged sea surface temperatures and sea surface temperature anomalies worldwide for the week centred on Feb. 3. (CPC.ncep.noaa.gov)

First La Nina since 2012 expected in coming months

New York | Reuters –– Even as the El Nino weather phenomenon continues to impact global temperatures and crops, its counterpart La Nina is increasingly expected to emerge in the coming months for the first time in four years. The return of La Nina, Spanish for “the girl” and characterized by unusually cold ocean temperatures, […] Read more

Pacific Ocean sea surface temperature (SST) anomalies for the week centred on Jan. 6. (CPC.ncep.noaa.gov)

U.S. forecaster sees El Nino conditions weakening

Reuters — The El Nino phenomenon currently affecting weather is expected to weaken during the Northern Hemisphere spring and transition to normal conditions by late spring or early summer, a U.S. government weather forecaster said Thursday. The Climate Prediction Center (CPC), an agency of the National Weather Service, was in line in its monthly forecast […] Read more