A warm Jet in a cold ocean
Unprecedented quantities of heat are entering the Pacific sector of the Arctic Ocean through Bering Strait, particularly during summer months. Though some heat is lost to the atmosphere during autumn cooling, a significant fraction of the incoming warm, salty water subducts (dives beneath) below a c...
Published in: | Nature Communications |
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2021
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Online Access: | https://research.bangor.ac.uk/portal/en/researchoutputs/a-warm-jet-in-a-cold-ocean(d17c70bc-b7cf-4257-9658-d55e79050ffc).html https://doi.org/10.1038/s41467-021-22505-5 https://research.bangor.ac.uk/ws/files/37659083/s41467_021_22505_5.pdf |
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ftuwalesbangcris:oai:research.bangor.ac.uk:publications/d17c70bc-b7cf-4257-9658-d55e79050ffc 2023-05-15T14:56:12+02:00 A warm Jet in a cold ocean MacKinnon, Jennifer Lenn, Yueng-Djern Simmons, Harper L. Hargrove, John Thomson, Jim Peacock, Thomas Alford, Matthew H. Barton, Benjamin I. Boury, Samuel Brenner, Samuel D. Couto, Nicole Danielson, Seth L. Fine, Elizabeth C. Graber, Hans C. Guthrie, John Hopkins, Joanne E. Jayne, Steven R. Jeon, Chanhyung Klenz, Thilo Lee, Craig M. Lucas, Andrew J. Lund, Bjorn Mahaffey, Claire Norman, Louisa Rainville, Luc Smith, Madison M. Thomas, Leif N. Torres-Valdes, Sinhue Wood, Kevin R. 2021-04-23 application/pdf https://research.bangor.ac.uk/portal/en/researchoutputs/a-warm-jet-in-a-cold-ocean(d17c70bc-b7cf-4257-9658-d55e79050ffc).html https://doi.org/10.1038/s41467-021-22505-5 https://research.bangor.ac.uk/ws/files/37659083/s41467_021_22505_5.pdf eng eng info:eu-repo/semantics/openAccess MacKinnon , J , Lenn , Y-D , Simmons , H L , Hargrove , J , Thomson , J , Peacock , T , Alford , M H , Barton , B I , Boury , S , Brenner , S D , Couto , N , Danielson , S L , Fine , E C , Graber , H C , Guthrie , J , Hopkins , J E , Jayne , S R , Jeon , C , Klenz , T , Lee , C M , Lucas , A J , Lund , B , Mahaffey , C , Norman , L , Rainville , L , Smith , M M , Thomas , L N , Torres-Valdes , S & Wood , K R 2021 , ' A warm Jet in a cold ocean ' , Nature Communications , vol. 12 , no. 1 , pp. 2418 . https://doi.org/10.1038/s41467-021-22505-5 article 2021 ftuwalesbangcris https://doi.org/10.1038/s41467-021-22505-5 2021-12-26T12:07:01Z Unprecedented quantities of heat are entering the Pacific sector of the Arctic Ocean through Bering Strait, particularly during summer months. Though some heat is lost to the atmosphere during autumn cooling, a significant fraction of the incoming warm, salty water subducts (dives beneath) below a cooler fresher layer of near-surface water, subsequently extending hundreds of kilometers into the Beaufort Gyre. Upward turbulent mixing of these sub-surface pockets of heat is likely accelerating sea ice melt in the region. This Pacific-origin water brings both heat and unique biogeochemical properties, contributing to a changing Arctic ecosystem. However, our ability to understand or forecast the role of this incoming water mass has been hampered by lack of understanding of the physical processes controlling subduction and evolution of this this warm water. Crucially, the processes seen here occur at small horizontal scales not resolved by regional forecast models or climate simulations; new parameterizations must be developed that accurately represent the physics. Here we present novel high resolution observations showing the detailed process of subduction and initial evolution of warm Pacific-origin water in the southern Beaufort Gyre. Article in Journal/Newspaper Arctic Arctic Ocean Bering Strait Sea ice Bangor University: Research Portal Arctic Arctic Ocean Bering Strait Pacific Nature Communications 12 1 |
institution |
Open Polar |
collection |
Bangor University: Research Portal |
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ftuwalesbangcris |
language |
English |
description |
Unprecedented quantities of heat are entering the Pacific sector of the Arctic Ocean through Bering Strait, particularly during summer months. Though some heat is lost to the atmosphere during autumn cooling, a significant fraction of the incoming warm, salty water subducts (dives beneath) below a cooler fresher layer of near-surface water, subsequently extending hundreds of kilometers into the Beaufort Gyre. Upward turbulent mixing of these sub-surface pockets of heat is likely accelerating sea ice melt in the region. This Pacific-origin water brings both heat and unique biogeochemical properties, contributing to a changing Arctic ecosystem. However, our ability to understand or forecast the role of this incoming water mass has been hampered by lack of understanding of the physical processes controlling subduction and evolution of this this warm water. Crucially, the processes seen here occur at small horizontal scales not resolved by regional forecast models or climate simulations; new parameterizations must be developed that accurately represent the physics. Here we present novel high resolution observations showing the detailed process of subduction and initial evolution of warm Pacific-origin water in the southern Beaufort Gyre. |
format |
Article in Journal/Newspaper |
author |
MacKinnon, Jennifer Lenn, Yueng-Djern Simmons, Harper L. Hargrove, John Thomson, Jim Peacock, Thomas Alford, Matthew H. Barton, Benjamin I. Boury, Samuel Brenner, Samuel D. Couto, Nicole Danielson, Seth L. Fine, Elizabeth C. Graber, Hans C. Guthrie, John Hopkins, Joanne E. Jayne, Steven R. Jeon, Chanhyung Klenz, Thilo Lee, Craig M. Lucas, Andrew J. Lund, Bjorn Mahaffey, Claire Norman, Louisa Rainville, Luc Smith, Madison M. Thomas, Leif N. Torres-Valdes, Sinhue Wood, Kevin R. |
spellingShingle |
MacKinnon, Jennifer Lenn, Yueng-Djern Simmons, Harper L. Hargrove, John Thomson, Jim Peacock, Thomas Alford, Matthew H. Barton, Benjamin I. Boury, Samuel Brenner, Samuel D. Couto, Nicole Danielson, Seth L. Fine, Elizabeth C. Graber, Hans C. Guthrie, John Hopkins, Joanne E. Jayne, Steven R. Jeon, Chanhyung Klenz, Thilo Lee, Craig M. Lucas, Andrew J. Lund, Bjorn Mahaffey, Claire Norman, Louisa Rainville, Luc Smith, Madison M. Thomas, Leif N. Torres-Valdes, Sinhue Wood, Kevin R. A warm Jet in a cold ocean |
author_facet |
MacKinnon, Jennifer Lenn, Yueng-Djern Simmons, Harper L. Hargrove, John Thomson, Jim Peacock, Thomas Alford, Matthew H. Barton, Benjamin I. Boury, Samuel Brenner, Samuel D. Couto, Nicole Danielson, Seth L. Fine, Elizabeth C. Graber, Hans C. Guthrie, John Hopkins, Joanne E. Jayne, Steven R. Jeon, Chanhyung Klenz, Thilo Lee, Craig M. Lucas, Andrew J. Lund, Bjorn Mahaffey, Claire Norman, Louisa Rainville, Luc Smith, Madison M. Thomas, Leif N. Torres-Valdes, Sinhue Wood, Kevin R. |
author_sort |
MacKinnon, Jennifer |
title |
A warm Jet in a cold ocean |
title_short |
A warm Jet in a cold ocean |
title_full |
A warm Jet in a cold ocean |
title_fullStr |
A warm Jet in a cold ocean |
title_full_unstemmed |
A warm Jet in a cold ocean |
title_sort |
warm jet in a cold ocean |
publishDate |
2021 |
url |
https://research.bangor.ac.uk/portal/en/researchoutputs/a-warm-jet-in-a-cold-ocean(d17c70bc-b7cf-4257-9658-d55e79050ffc).html https://doi.org/10.1038/s41467-021-22505-5 https://research.bangor.ac.uk/ws/files/37659083/s41467_021_22505_5.pdf |
geographic |
Arctic Arctic Ocean Bering Strait Pacific |
geographic_facet |
Arctic Arctic Ocean Bering Strait Pacific |
genre |
Arctic Arctic Ocean Bering Strait Sea ice |
genre_facet |
Arctic Arctic Ocean Bering Strait Sea ice |
op_source |
MacKinnon , J , Lenn , Y-D , Simmons , H L , Hargrove , J , Thomson , J , Peacock , T , Alford , M H , Barton , B I , Boury , S , Brenner , S D , Couto , N , Danielson , S L , Fine , E C , Graber , H C , Guthrie , J , Hopkins , J E , Jayne , S R , Jeon , C , Klenz , T , Lee , C M , Lucas , A J , Lund , B , Mahaffey , C , Norman , L , Rainville , L , Smith , M M , Thomas , L N , Torres-Valdes , S & Wood , K R 2021 , ' A warm Jet in a cold ocean ' , Nature Communications , vol. 12 , no. 1 , pp. 2418 . https://doi.org/10.1038/s41467-021-22505-5 |
op_rights |
info:eu-repo/semantics/openAccess |
op_doi |
https://doi.org/10.1038/s41467-021-22505-5 |
container_title |
Nature Communications |
container_volume |
12 |
container_issue |
1 |
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1766328222831607808 |