Marine productivity and synoptic meteorology drive summer-time variability in Southern Ocean aerosols

Alroe, Joel; Cravigan, Luke T.; Miljevic, Branka; Johnson, Graham R.; Selleck, Paul; Humphries, Ruhi S.; Keywood, Melita D.; Chambers, Scott D.; Williams, Alastair G.; Ristovski, Zoran D.

doi:https://doi.org/10.5194/acp-20-8047-2020

Articles | Volume 20, issue 13

https://doi.org/10.5194/acp-20-8047-2020

© Author(s) 2020. This work is distributed under
the Creative Commons Attribution 4.0 License.

https://doi.org/10.5194/acp-20-8047-2020

© Author(s) 2020. This work is distributed under
the Creative Commons Attribution 4.0 License.

Articles | Volume 20, issue 13

Research article

|

10 Jul 2020

Research article |

| 10 Jul 2020

Marine productivity and synoptic meteorology drive summer-time variability in Southern Ocean aerosols

Joel Alroe, Luke T. Cravigan, Branka Miljevic, Graham R. Johnson, Paul Selleck, Ruhi S. Humphries, Melita D. Keywood, Scott D. Chambers, Alastair G. Williams, and Zoran D. Ristovski

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Interactive discussion

Status: closed

AC: Author comment | RC: Referee comment | SC: Short comment | EC: Editor comment

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RC1: 'Review of ``Marine productivity and synoptic meteorology drive summer-time variability in Southern Ocean aerosols'' by Alroe et al.', Matthew Salter, 15 Jan 2020
RC2: 'Review of Alroe et al paper', Anonymous Referee #2, 24 Jan 2020
AC1: 'Authors' Comments in response to Referee Comments', Joel Alroe, 01 May 2020

Peer-review completion

AR: Author's response | RR: Referee report | ED: Editor decision

AR by Joel Alroe on behalf of the Authors (01 May 2020) Author's response

ED: Referee Nomination & Report Request started (12 May 2020) by Radovan Krejci

RR by Anonymous Referee #3 (19 May 2020)

RR by Anonymous Referee #2 (29 May 2020)

ED: Publish subject to minor revisions (review by editor) (31 May 2020) by Radovan Krejci

AR by Joel Alroe on behalf of the Authors (02 Jun 2020) Author's response Manuscript

ED: Publish as is (16 Jun 2020) by Radovan Krejci

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Short summary

We present findings from an austral summer voyage across the full latitudinal width of the Southern Ocean, south of Australia. Aerosol properties were strongly influenced by marine biological activity, synoptic-scale weather systems, and long-range transport of continental-influenced air masses. The meteorological history of the sampled air masses is shown to have a vital limiting influence on cloud condensation nuclei and the accuracy of modelled sea spray aerosol concentrations.