Articles | Volume 17, issue 11
https://doi.org/10.5194/tc-17-4995-2023
https://doi.org/10.5194/tc-17-4995-2023
Research article
 | 
27 Nov 2023
Research article |  | 27 Nov 2023

Signature of the stratosphere–troposphere coupling on recent record-breaking Antarctic sea-ice anomalies

Raúl R. Cordero, Sarah Feron, Alessandro Damiani, Pedro J. Llanillo, Jorge Carrasco, Alia L. Khan, Richard Bintanja, Zutao Ouyang, and Gino Casassa

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Cited articles

Banerjee, A., Fyfe, J. C., and Polvani, L. M.: A pause in Southern Hemisphere circulation trends due to the Montreal Protocol, Nature, 579, 544–548, https://doi.org/10.1038/s41586-020-2120-4, 2020. 
Bergner, N., Friedel, M., Domeisen, D. I. V., Waugh, D., and Chiodo, G.: Exploring the link between austral stratospheric polar vortex anomalies and surface climate in chemistry-climate models, Atmos. Chem. Phys., 22, 13915–13934, https://doi.org/10.5194/acp-22-13915-2022, 2022. 
Bintanja, R., van Oldenborgh, G. J., Drijfhout, S. S., Wouters, B., and Katsman, C. A.: Important role for ocean warming and increased ice-shelf melt in Antarctic sea-ice expansion, Nat. Geosci., 6, 376–379, https://doi.org/10.1038/ngeo1767, 2013. 
Byrne, N. J. and Shepherd, T. G.: Seasonal persistence of circulation anomalies in the Southern Hemisphere stratosphere and its implications for the troposphere, J. Climate, 31, 3467–3483, https://doi.org/10.1175/JCLI-D-17-0557.1, 2018. 
Clem, K. R., Renwick, J. A., and McGregor, J.: Large-scale forcing of the Amundsen Sea low and its influence on sea ice and West Antarctic temperature, J. Climate, 30, 8405–8424, https://doi.org/10.1175/JCLI-D-16-0891.1, 2017. 
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Short summary
We investigate the response of Antarctic sea ice to year-to-year changes in the tropospheric–stratospheric dynamics. Our findings suggest that, by affecting the tropospheric westerlies, the strength of the stratospheric polar vortex has played a major role in recent record-breaking anomalies in Antarctic sea ice.
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