Twenty-first-century Southern Hemisphere impacts of ozone recovery and climate change from the stratosphere to the ocean

Ivanciu, Ioana; Matthes, Katja; Biastoch, Arne; Wahl, Sebastian; Harlaß, Jan

doi:https://doi.org/10.5194/wcd-3-139-2022

Articles | Volume 3, issue 1

https://doi.org/10.5194/wcd-3-139-2022

© Author(s) 2022. This work is distributed under
the Creative Commons Attribution 4.0 License.

https://doi.org/10.5194/wcd-3-139-2022

© Author(s) 2022. This work is distributed under
the Creative Commons Attribution 4.0 License.

Articles | Volume 3, issue 1

Research article

|

01 Feb 2022

Research article |

| 01 Feb 2022

Twenty-first-century Southern Hemisphere impacts of ozone recovery and climate change from the stratosphere to the ocean

Ioana Ivanciu, Katja Matthes, Arne Biastoch, Sebastian Wahl, and Jan Harlaß

Supplement

https://doi.org/10.5194/wcd-3-139-2022-supplement

Data sets

FOCI model output used in the study by Ivanciu et al. - Twenty-first century Southern Hemisphere impacts of ozone recovery and climate change from the stratosphere to the ocean I. Ivanciu https://doi.org/10.5281/zenodo.5013716

Model code and software

NEMO ocean engine – ver20 sion 3.6, Note du Pôle de modélisation G. Madec and the NEMO~team https://doi.org/10.5281/zenodo.3248739

Short summary

Greenhouse gas concentrations continue to increase, while the Antarctic ozone hole is expected to recover during the twenty-first century. We separate the effects of ozone recovery and of greenhouse gases on the Southern Hemisphere atmospheric and oceanic circulation, and we find that ozone recovery is generally reducing the impact of greenhouse gases, with the exception of certain regions of the stratosphere during spring, where the two effects reinforce each other.