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Interactions between the stratospheric polar vortex and Atlantic circulation on seasonal to multi-decadal timescales

Abstract:

Variations in the strength of the Northern Hemisphere winter polar stratospheric vortex can influence surface variability in the Atlantic sector. Disruptions of the vortex, known as sudden stratospheric warmings (SSWs), are associated with an equatorward shift and deceleration of the North Atlantic jet stream, negative phases of the North Atlantic Oscillation, and cold snaps over Eurasia and North America. Despite clear influences at the surface on sub-seasonal timescales, how stratospheric v...

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Publication status:
Published
Peer review status:
Peer reviewed

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Publisher copy:
10.5194/acp-22-4867-2022

Authors


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Role:
Author
ORCID:
0000-0002-3910-5606
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Institution:
University of Oxford
Division:
MPLS
Department:
Physics
Sub department:
Atmos Ocean & Planet Physics
Role:
Author
ORCID:
0000-0002-8751-1211
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Role:
Author
ORCID:
0000-0002-3467-018X
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Role:
Author
ORCID:
0000-0001-8345-8583
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Publisher:
Copernicus Publications Publisher's website
Journal:
Atmospheric Chemistry and Physics Journal website
Volume:
22
Issue:
7
Pages:
4867–4893
Publication date:
2022-04-14
Acceptance date:
2022-02-07
DOI:
EISSN:
1680-7324
ISSN:
1680-7316
Language:
English
Keywords:
Pubs id:
1196714
Local pid:
pubs:1196714
Deposit date:
2022-04-12

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