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Arctic Sea Ice News and Analysis

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Arctic ice melts quickly through July

August 4, 2009

Sign up for the Arctic Sea Ice News RSS feed for automatic notification of analysis updates. Updates are also available via Twitter.Arctic sea ice extent for the month of July was the third lowest for that month in the satellite … Continue reading →

Posted in Analysis

Steady decline, seasonal minimum approaching

September 2, 2015

August saw a remarkably steady decline in Arctic sea ice extent, at a rate slightly faster than the long-term average. Forecasts show that this year’s minimum sea ice extent, which typically occurs in mid to late September, is likely to … Continue reading →

Posted in Analysis

Thicker on top, more down under

February 5, 2014

Arctic sea ice extent remained lower than average in January, and just within two standard deviations of the long-term average. Arctic temperatures remained above average, even as cold winter air embraced North America. The retention of more sea ice in … Continue reading →

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Greenland and Antarctic Ice Sheet Today

gtod Follow the melt year-round with daily images & scientific analysis. Visit the site now ยป

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Sea Ice Index

Explore current and archived sea ice data on the NSIDC Sea Ice Index Web site.

Ask a Scientist

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Satellite Observations of Arctic Change

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Related Resources

Sea Ice Outlook Report

A synthesis of scientific sea ice extent projections during Arctic summer, updated monthly during melt season.

Sea Ice Prediction Network

A collaborative network of scientists and stakeholders to advance research on sea ice prediction and communicate sea ice knowledge and tools.

Acknowledgments

Arctic Sea Ice News & Analysis (ASINA) is produced by the National Snow and Ice Data Center (NSIDC), which is part of the Cooperative Institute for Research in Environmental Sciences (CIRES) at the University of Colorado Boulder. Researchers Walt Meier, Ted Scambos, Mark Serreze, and Julienne Stroeve regularly contribute to ASINA, sometimes featuring guest authors, and with support from Kevin Beam, Andy Barrett, Lisa Booker, Michael Brandt, Florence Fetterer, Matt Fisher, Agnieszka Gautier, Marin Klinger, Jonathan Kovarik, Jed Lenetsky, Luis Espinosa Lopez, Audrey Payne, Bruce Raup, Matt Savoie, Trey Stafford, Bruce Wallin, and Ann Windnagel.

The NASA award NNX16AJ92G funds the ASINA project. The sea ice data for the Sea Ice Index are from the NASA Snow and Ice Distributed Active Archive Center (DAAC), which is funded by NASA award 80GSFC18C0102, and from the CIRES cooperative agreement with NOAA, which is funded by NOAA NA15OAR4320137.

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