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Research needed to resolve connections between Arctic warming and severe weather

Research needed to resolve connections between Arctic warming and severe weather

It is too soon to know if recent extreme cold weather such as the last two East Coast winters are linked to Arctic climate warming, according to new research published in the Journal of Climate by James Overland of NOAA, and other authors from North America, Asia and Europe.

May 19, 2015 0 Comments
For the first time, Saildrones explore the Bering Sea

For the first time, Saildrones explore the Bering Sea

On April 22, two autonomous surface vehicles equipped with meteorological and oceanographic sensors will be released for the first time in the Bering Sea by NOAA’s Office of Oceanic and Atmospheric Research Pacific Marine Environmental Laboratory (PMEL). Saildrones have the capacity to increase observational infrastructure in remote and hostile polar regions where ship time and human labor is costly and potentially hazardous. The ongoing development of Saildrones is a collaborative effort of researchers at PMEL, the Joint Institute for the Study of Atmosphere and Ocean (JISAO) at the University of Washington, the University of Alaska Fairbanks, and Saildrone Inc.
April 19, 2015 0 Comments
Sea Grant agent works with Arctic communities to study bowhead whales

Sea Grant agent works with Arctic communities to study bowhead whales

In Alaska’s Bering Strait and Arctic regions, there are dozens of Alaskan Native tribes, many of whom depend on the marine environment for food, as they have in some cases for thousands of years.  In this world more foreign to most Americans than many other countries (and bigger than many too) works exactly one NOAA Oceanic & Atmospheric Research Sea Grant extension agent: Gay Sheffield.

March 9, 2015 0 Comments
NOAA flies over Arctic to measure extent of sea ice

NOAA flies over Arctic to measure extent of sea ice

NOAA researchers set out this week on a two-week mission to fly over the Arctic to measure how much the ice has melted over the summer and gauge the speed of this fall’s refreezing of sea ice. This is the second year in a row scientists have flown above Arctic waters.  Data gathered from both years is testing a hypothesis that increased summer heat stored in the newly sea-ice free areas of the Arctic Ocean lead to surface heat fluxes in autumn that are large enough to have impacts on atmospheric temperature, humidity, wind and cloud distributions. 

October 3, 2014 0 Comments
Climate models show carbon emission mitigation could slow Arctic temperature increases

Climate models show carbon emission mitigation could slow Arctic temperature increases

NOAA-led research using climate model projections concludes the Arctic climate will continue to show major changes over the next decades, but that carbon emission mitigation could slow temperature changes in the second half of the century, according to a paper published by AGU’s Earth’s Future.
January 27, 2014 0 Comments
A more acidic Arctic? NOAA deploys first buoy in region to monitor levels of CO2 absorbed by ocean

A more acidic Arctic? NOAA deploys first buoy in region to monitor levels of CO2 absorbed by ocean

NOAA’s Pacific Marine Environmental Laboratory in partnership with the Marine Research Institute in Iceland deployed the first high-latitude ocean acidification monitoring buoy in the Atlantic Ocean in early August.  The moored buoy is the first of its kind to be deployed north of the Arctic circle in a region where very little is known about how carbon dioxide (CO2) is entering the ocean environment. 
September 5, 2013 0 Comments
Like butter: Study explains surprising acceleration of Greenland’s inland ice

Like butter: Study explains surprising acceleration of Greenland’s inland ice

Surface meltwater draining through cracks in an ice sheet can warm the sheet from the inside, softening the ice and letting it flow faster, according to a new study. During the last decade, researchers have captured compelling evidence of accelerating ice flow at terminal regions, or “snouts,” of Greenland glaciers as they flow into the ocean along the western coast.
July 16, 2013 0 Comments
NOAA, National Archives team up with citizen-scientists to reconstruct historical climate of the Arctic

NOAA, National Archives team up with citizen-scientists to reconstruct historical climate of the Arctic

Before satellites, weather data transmitters, or computers, there were the ship's logs of Arctic sea voyages. A new crowdsourcing effort could make the weather data from these ship logs available to climate scientists worldwide.

October 24, 2012 0 Comments
NOAA: Carbon dioxide levels reach milestone at Arctic sites

NOAA: Carbon dioxide levels reach milestone at Arctic sites

The concentration of carbon dioxide in the atmosphere of Barrow, Alaska, has reached a new milestone this spring, according to NOAA measurements.

May 31, 2012 0 Comments
New Bering Sea research reveals how changing ecosystem impacts America's most valuable fisheries

New Bering Sea research reveals how changing ecosystem impacts America's most valuable fisheries

Bering Sea marine mammals, birds, and fish are shifting where they eat, bear their young, and make their homes in response to changes in sea ice extent and duration.

May 30, 2012 0 Comments
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Oceanic and Atmospheric Research (OAR) - or "NOAA Research" - provides the research foundation for understanding the complex systems that support our planet. Working in partnership with other organizational units of the NOAA, a bureau of the Department of Commerce, NOAA Research enables better forecasts, earlier warnings for natural disasters, and a greater understanding of the Earth. Our role is to provide unbiased science to better manage the environment, nationally, and globally.

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