Ocean Science
Ocean Science
OS
Articles | Volume 17, issue 5
Articles | Volume 17, issue 5
https://doi.org/10.5194/os-17-1353-2021
© Author(s) 2021. This work is distributed under
the Creative Commons Attribution 4.0 License.
https://doi.org/10.5194/os-17-1353-2021
© Author(s) 2021. This work is distributed under
the Creative Commons Attribution 4.0 License.
Articles | Volume 17, issue 5
Research article
 | 
05 Oct 2021
Research article |  | 05 Oct 2021

Role of air–sea fluxes and ocean surface density in the production of deep waters in the eastern subpolar gyre of the North Atlantic

Tillys Petit, M. Susan Lozier, Simon A. Josey, and Stuart A. Cunningham

Related authors

Observation-based estimates of volume, heat, and freshwater exchanges between the subpolar North Atlantic interior, its boundary currents, and the atmosphere
Sam C. Jones, Neil J. Fraser, Stuart A. Cunningham, Alan D. Fox, and Mark E. Inall
Ocean Sci., 19, 169–192, https://doi.org/10.5194/os-19-169-2023,https://doi.org/10.5194/os-19-169-2023, 2023
Short summary
European summer weather linked to North Atlantic freshwater events in preceding years
Marilena Oltmanns, N. Penny Holliday, James Screen, Ben I. Moat, Simon A. Josey, D. Gwyn Evans, and Sheldon Bacon
Weather Clim. Dynam. Discuss., https://doi.org/10.5194/wcd-2023-1,https://doi.org/10.5194/wcd-2023-1, 2023
Preprint under review for WCD
Short summary
Exceptional freshening and cooling in the eastern subpolar North Atlantic caused by reduced Labrador Sea surface heat loss
Alan D. Fox, Patricia Handmann, Christina Schmidt, Neil Fraser, Siren Rühs, Alejandra Sanchez-Franks, Torge Martin, Marilena Oltmanns, Clare Johnson, Willi Rath, N. Penny Holliday, Arne Biastoch, Stuart A. Cunningham, and Igor Yashayaev
Ocean Sci., 18, 1507–1533, https://doi.org/10.5194/os-18-1507-2022,https://doi.org/10.5194/os-18-1507-2022, 2022
Short summary
Causes of the 2015 North Atlantic cold anomaly in a global state estimate
Rachael N. C. Sanders, Daniel C. Jones, Simon A. Josey, Bablu Sinha, and Gael Forget
Ocean Sci., 18, 953–978, https://doi.org/10.5194/os-18-953-2022,https://doi.org/10.5194/os-18-953-2022, 2022
Short summary
North Atlantic freshwater events influence European weather in subsequent summers
Marilena Oltmanns, N. Penny Holliday, James Screen, D. Gwyn Evans, Simon A. Josey, Sheldon Bacon, and Ben I. Moat
Weather Clim. Dynam. Discuss., https://doi.org/10.5194/wcd-2021-79,https://doi.org/10.5194/wcd-2021-79, 2021
Revised manuscript not accepted
Short summary
More articles (4)

Related subject area

Depth range: Surface | Approach: In situ Observations | Geographical range: Deep Seas: North Atlantic | Properties and processes: Air-sea fluxes | Challenges: Oceans and climate
Ocean bubbles under high wind conditions – Part 1: Bubble distribution and development
Helen Czerski, Ian M. Brooks, Steve Gunn, Robin Pascal, Adrian Matei, and Byron Blomquist
Ocean Sci., 18, 565–586, https://doi.org/10.5194/os-18-565-2022,https://doi.org/10.5194/os-18-565-2022, 2022
Short summary
Ocean bubbles under high wind conditions – Part 2: Bubble size distributions and implications for models of bubble dynamics
Helen Czerski, Ian M. Brooks, Steve Gunn, Robin Pascal, Adrian Matei, and Byron Blomquist
Ocean Sci., 18, 587–608, https://doi.org/10.5194/os-18-587-2022,https://doi.org/10.5194/os-18-587-2022, 2022
Short summary

Cited articles

Brambilla, E. and Talley, L. D.: Subpolar mode water in the northeastern Atlantic: 1. Averaged properties and mean circulation, J. Geophys. Res.-Oceans, 113, 1–16, https://doi.org/10.1029/2006JC004062, 2008. 
Brambilla, E., Talley, L. D., and Robbins, P. E.: Subpolar Mode Water in the northeastern Atlantic: 2. Origin and transformation, J. Geophys. Res., 113, C04026, https://doi.org/10.1029/2006JC004063, 2008. 
Bringedal, C., Eldevik, T., Skagseth, Ø., Spall, M. A., and Østerhus, S.: Structure and forcing of observed exchanges across the Greenland–Scotland Ridge, J. Climate, 31, 9881–9901, https://doi.org/10.1175/JCLI-D-17-0889.1, 2018. 
Chafik, L. and Rossby, T.: Volume, Heat, and Freshwater Divergences in the Subpolar North Atlantic Suggest the Nordic Seas as Key to the State of the Meridional Overturning Circulation, Geophys. Res. Lett., 46, 4799–4808, https://doi.org/10.1029/2019GL082110, 2019. 
de Boisséson, E., Thierry, V., Mercier, H., Caniaux, G., and Desbruyères, D.: Origin, formation and variability of the Subpolar Mode Water located over the Reykjanes Ridge, J. Geophys. Res.-Oceans, 117, C12005, https://doi.org/10.1029/2011JC007519, 2012. 
More articles (37)
Download
Short summary
Recent work has highlighted the dominant role of the Irminger and Iceland basins in the production of North Atlantic Deep Water. From our analysis, we find that air–sea fluxes and the ocean surface density field are both key determinants of the buoyancy-driven transformation in the Iceland Basin. However, the spatial distribution of the subpolar mode water (SPMW) transformation is most sensitive to surface density changes as opposed to the direct influence of the air–sea fluxes.
Read more