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Anticipating more activity in the Arctic, NOAA invests in research to advance sea ice forecasting

January 31, 2020

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Responding to oil spills in the ice-covered Arctic Ocean would pose unique challenges. For example, floating booms often used to concentrate oil for burning — as in this field experiment in the Barents Sea — must be strong enough to handle increased drag from ice floes. (Undated image.)

Antarctic sea ice shows little trend, lots of variability

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Young, thin ice floats in the Amundsen Sea on October 16, 2009.

Arctic Report Card tracks region’s environmental changes

December 11, 2018

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Eyeing the Arctic: The southern Greenland town of Narsaq. Photo taken during a NASA Operation IceBridge flight April 26, 2018. Learn more this project at nasa.gov/icebridge.

Melting Antarctic sea ice threatens minke whales

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Minke whale.

2018 Arctic sea ice maximum was the second smallest on record

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Aerial view of Arctic sea ice.

In a warming Arctic, rising ship traffic demands better sea ice forecasts

February 16, 2018

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The Coast Guard Cutter Healy cutting a path through ice to allow the Russian oil tanker to make a fuel delivery to Nome, Alaska in December 2012. I

2017 Arctic sea ice minimum comes in at eighth smallest on record

September 21, 2017

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Sea ice floes north of Greenland on July 24, 2017.

Top leaders to discuss critical impacts of an ice-diminishing Arctic on naval and maritime operations

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Welcome to noaa.gov

Earth had 2nd warmest February, season and year to date on record

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climate analyses and statistics

A collage of typical climate and weather-related events: heatwaves, drought, hurricanes, wildfires and changes in sea ice coverage.

New research shows ocean acidification is spreading rapidly in the Arctic

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ocean acidification

University of Delaware researcher Baoshan Chen (pictured left) takes water samples from a melting pond on ice in the northern Arctic Ocean basin with a Chinese collaborator.

Unprecedented Arctic weather has scientists on edge

February 17, 2017

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This image, captured from the NASA DC-8 research aircraft on Jan. 29, 2017, shows unconsolidated sea ice off the coast of Barrow AK. Scientists monitoring the Arctic say this year has set records for minimum sea-ice extent during winter.

Arctic sea ice ties for second lowest in 2016

September 15, 2016

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This map shows Arctic sea ice concentration on the date of the 2016 minimum extent, September 10, 2016. This is a NOAA Climate.gov image based on NOAA and NASA satellite data from the National Snow and Ice Data Center.

Study: Sea ice loss likely no factor in cold Northern Hemisphere winters

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A frozen Chicago lakefront. Even as the Arctic warms, cities in the Northern Hemisphere have experienced outbreaks of extremely cold weather during the last several winters.

Arctic set for record-breaking melt this summer

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The Barrow Observatory in Alaska, May 18, 2016. Intense early-season heat caused the earliest snowmelt date in 73 years of record-keeping. Barrow is the northernmost point in the United States.