The emergence of surface-based Arctic amplification

Rises in surface and lower troposphere air temperatures through the 21st century are projected to be especially pronounced over the Arctic Ocean during the cold season. This Arctic amplification is largely driven by loss of the sea ice cover, allowing for strong heat transfers from the ocean to the...

Full description

Bibliographic Details
Published in:The Cryosphere
Other Authors: Serreze, M. (author), Barrett, A. (author), Stroeve, J. (author), Kindig, D. (author), Holland, Marika (author)
Format: Article in Journal/Newspaper
Language:English
Published: Copernicus Publications 2009
Subjects:
Online Access:http://nldr.library.ucar.edu/repository/collections/OSGC-000-000-003-178
https://doi.org/10.5194/tc-3-11-2009
Description
Summary:Rises in surface and lower troposphere air temperatures through the 21st century are projected to be especially pronounced over the Arctic Ocean during the cold season. This Arctic amplification is largely driven by loss of the sea ice cover, allowing for strong heat transfers from the ocean to the atmosphere. Consistent with observed reductions in sea ice extent, fields from both the NCEP/NCAR and JRA-25 reanalyses point to emergence of surface-based Arctic amplification in the last decade.