Latest El Niño-Southern Oscillation Stories
New NASA satellite data indicate the current La NiÃ±a event in the eastern Pacific has remained strong during November and December 2010.
Scientists stated on Wednesday that global climate changes are a likely trigger of the recent intense monsoon rains that have resulted in the deadly flooding of the Australian state of Queensland.
A doubling of abnormally wet or dry summer weather in the southeastern United States in recent decades has come from an intensification of the summertime North Atlantic Subtropical High (NASH), or "Bermuda High."
While it's still hotly debated among scientists whether climate change causes a shift from the traditional form of El Nino to one known as El Nino Modoki, online in the journal Nature Geoscience, scientists now say that El Nino Modoki affects long-term changes in currents in the North Pacific Ocean.
The UN weather agency said on Monday that the disruptive La Nina weather pattern in the Pacific basin should strengthen over the next four to six months, bringing on stronger monsoons and more hurricanes.
A new study released today in Washington, DC and Beijing suggests that one of the world's largest and "greenest" paper companies, in concert with local officials and other middlemen, used illegal means to gain control over thousands of hectares of Chinese forestlands, with a goal of acquiring 120 thousand hectares for a eucalyptus plantation in the Guangxi Autonomous Region of southern China.
The active hurricane season could get even busier due to the strengthening of the La Nina climate system, the National Oceanic and Atmospheric Administration (NOAA) said in an update on Thursday.
DEERFIELD, Ill., Sept. 7 /PRNewswire/ -- While many climate experts and environmentalists explore the negative effects of global warming, a new study reveals a positive outcome of the warming of the planet: the potential elimination of the plague.
BETHESDA, Md., Aug. 23 /PRNewswire/ -- The Commodity Weather Group, LLC (CWG) released its latest winter 2010-11 outlook for its energy clients this morning, and it tells a notably different story from last winter. The core heating season in the U.S.
UN climate and weather agencies said Wednesday that climate scientists must take an urgent stance on studying the changes in atmospheric currents that have been linked to flooding in Pakistan and wildfires in Russia.
If you live in or around Billings, Montana the above graph shows you what you can roughly expect when it comes to heating and cooling your house during the ENSO Phases. In Billings during a normal phase of the ENSO your heating degree days pass 900HDD. However, when El-Nino phase is present the monthly average dropped to around 650.5HDD, which is a pretty significant amount especially when you are talking about paying that heating bill. When the La-Nina phase sets up the heating degree...
ENSO has an impact on the severe weather across the United States. As we look at the above graph we see that the area of Baltimore is impacted by ENSO and its tornado count. The stats are for the described years to the left of each bar. During a La-Nina the tornado count picks up for the region; within 50 miles of the city up to 9 tornadoes occurred during the 2000 event. The 2010 EL-Nino set into the region and the tornado count dropped to around 4 tornadoes within 50 miles of the...
If you live in or around Bismarck North Dakota the graph shows you what you can roughly expect when it comes to heating and cooling your house during the ENSO Phases. Bismarck North Dakota, with its northern latitude, does have an impact on what type of heating and cooling it sees. During an Normal Phase the HDD for the region hits about 1348 on average. When the region enters into an El-Nino they can expect the amount of HDD’s to decrease to around 970 which really helps cut down on the...
The above graph highlights how the ENSO has an impact on water temps. Northern Gulf of Mexico during EL-Nino: The first part of March during this EL-Nino cycle saw water temps in the 56-60F range, while the 8-14th saw water temps warm to the 60-64F range. By the third week of March temps had maintained 60-64F. The last week of March the temps dropped back to around 56-60F. Northern Gulf of Mexico during LA-Nina: The first week of March saw water temps approach the 70-72F range, by the...
When it comes to wind, more and more people are turning to it as alternative option for electricity. One has to wonder what kind of impacts would be created by the different cycles of ENSO. The above graph has been done for Boston MA. The month of choice was to run it for March of all three cycles. Normal Cycle: (When we are in between EL-Nino and La-Nina) winds averaged around 0-5mph 9% of the month of March. While 6-10mph average winds occurred more often with 35%. And then winds in the...
- In medieval musical notation, a sign or neume denoting a shake or trill.