Articles | Volume 20, issue 19
https://doi.org/10.5194/acp-20-11491-2020
© Author(s) 2020. This work is distributed under
the Creative Commons Attribution 4.0 License.
the Creative Commons Attribution 4.0 License.
https://doi.org/10.5194/acp-20-11491-2020
© Author(s) 2020. This work is distributed under
the Creative Commons Attribution 4.0 License.
the Creative Commons Attribution 4.0 License.
Research article
| 
07 Oct 2020
Research article |
| 07 Oct 2020
| 07 Oct 2020
Modeling the smoky troposphere of the southeast Atlantic: a comparison to ORACLES airborne observations from September of 2016
Yohei Shinozuka
CORRESPONDING AUTHOR
Universities Space Research Association, Columbia, MD, USA
NASA Ames Research Center, Moffett Field, CA, USA
Pablo E. Saide
Department of Atmospheric and Oceanic Sciences, and Institute of
the Environment and Sustainability, University of California, Los Angeles,
CA, USA
Gonzalo A. Ferrada
Center for Global and Regional Environmental Research, The
University of Iowa, Iowa City, IA, USA
Sharon P. Burton
NASA Langley Research Center, Hampton, Virginia, USA
Richard Ferrare
NASA Langley Research Center, Hampton, Virginia, USA
Sarah J. Doherty
Joint Institute for the Study of the Atmosphere and Ocean, Seattle,
WA, USA
Department of Atmospheric Science, University of Washington,
Seattle, WA, USA
Hamish Gordon
School of Earth & Environment, University of Leeds, Leeds, UK
Karla Longo
Universities Space Research Association, Columbia, MD, USA
NASA Goddard Space Flight Center, Greenbelt, MD, USA
Marc Mallet
CNRM, Météo-France and CNRS, UMR 3589, Toulouse, France
Environmental Science Division, Argonne National Laboratory,
Argonne, IL, USA
Qiaoqiao Wang
Center for Air Pollution and Climate Change Research (APCC),
Institute for Environmental and Climate Research, Jinan University,
Guangzhou, China
Yafang Cheng
Minerva Research Group, Max Planck Institute for Chemistry,
Mainz, Germany
Amie Dobracki
Rosenstiel School of Marine and Atmospheric Science, University of
Miami, Miami, FL, USA
Steffen Freitag
University of Hawaii at Manoa, Honolulu, HI, USA
Steven G. Howell
University of Hawaii at Manoa, Honolulu, HI, USA
Samuel LeBlanc
NASA Ames Research Center, Moffett Field, CA, USA
Bay Area Environmental Research Institute, Moffett Field,
CA, USA
Connor Flynn
Pacific Northwest National Laboratory, Richland, WA, USA
Michal Segal-Rosenhaimer
NASA Ames Research Center, Moffett Field, CA, USA
Bay Area Environmental Research Institute, Moffett Field,
CA, USA
Kristina Pistone
NASA Ames Research Center, Moffett Field, CA, USA
Bay Area Environmental Research Institute, Moffett Field,
CA, USA
James R. Podolske
NASA Ames Research Center, Moffett Field, CA, USA
Eric J. Stith
Bay Area Environmental Research Institute, Moffett Field,
CA, USA
Joseph Ryan Bennett
Bay Area Environmental Research Institute, Moffett Field,
CA, USA
Gregory R. Carmichael
Center for Global and Regional Environmental Research, The
University of Iowa, Iowa City, IA, USA
Arlindo da Silva
NASA Goddard Space Flight Center, Greenbelt, MD, USA
Ravi Govindaraju
Science Systems and Applications, Inc, Greenbelt, MD, USA
Ruby Leung
Pacific Northwest National Laboratory, Richland, WA, USA
Yang Zhang
Department of Civil and Environmental Engineering, Northeastern
University, Boston, MA, USA
Leonhard Pfister
NASA Ames Research Center, Moffett Field, CA, USA
Ju-Mee Ryoo
NASA Ames Research Center, Moffett Field, CA, USA
Bay Area Environmental Research Institute, Moffett Field,
CA, USA
Jens Redemann
School of Meteorology, The University of Oklahoma, Norman,
OK, USA
Robert Wood
Department of Atmospheric Science, University of Washington,
Seattle, WA, USA
Rosenstiel School of Marine and Atmospheric Science, University of
Miami, Miami, FL, USA
Viewed
Total article views: 3,576 (including HTML, PDF, and XML)
Cumulative views and downloads
(calculated since 15 Oct 2019)
| HTML | XML | Total | Supplement | BibTeX | EndNote | |
|---|---|---|---|---|---|---|
| 2,522 | 988 | 66 | 3,576 | 167 | 102 | 114 |
- HTML: 2,522
- PDF: 988
- XML: 66
- Total: 3,576
- Supplement: 167
- BibTeX: 102
- EndNote: 114
Total article views: 2,688 (including HTML, PDF, and XML)
Cumulative views and downloads
(calculated since 07 Oct 2020)
| HTML | XML | Total | Supplement | BibTeX | EndNote | |
|---|---|---|---|---|---|---|
| 2,051 | 586 | 51 | 2,688 | 167 | 74 | 87 |
- HTML: 2,051
- PDF: 586
- XML: 51
- Total: 2,688
- Supplement: 167
- BibTeX: 74
- EndNote: 87
Total article views: 888 (including HTML, PDF, and XML)
Cumulative views and downloads
(calculated since 15 Oct 2019)
| HTML | XML | Total | BibTeX | EndNote | |
|---|---|---|---|---|---|
| 471 | 402 | 15 | 888 | 28 | 27 |
- HTML: 471
- PDF: 402
- XML: 15
- Total: 888
- BibTeX: 28
- EndNote: 27
Viewed (geographical distribution)
Total article views: 3,576 (including HTML, PDF, and XML)
Thereof 3,518 with geography defined
and 58 with unknown origin.
Total article views: 2,688 (including HTML, PDF, and XML)
Thereof 2,688 with geography defined
and 0 with unknown origin.
Total article views: 888 (including HTML, PDF, and XML)
Thereof 805 with geography defined
and 83 with unknown origin.
| Country | # | Views | % |
|---|
| Country | # | Views | % |
|---|
| Country | # | Views | % |
|---|
| Total: | 0 |
| HTML: | 0 |
| PDF: | 0 |
| XML: | 0 |
- 1
1
| Total: | 0 |
| HTML: | 0 |
| PDF: | 0 |
| XML: | 0 |
- 1
1
| Total: | 0 |
| HTML: | 0 |
| PDF: | 0 |
| XML: | 0 |
- 1
1
Cited
40 citations as recorded by crossref.
- Burning conditions and transportation pathways determine biomass-burning aerosol properties in the Ascension Island marine boundary layer A. Dobracki et al. 10.5194/acp-25-2333-2025
- African biomass burning affects aerosol cycling over the Amazon B. Holanda et al. 10.1038/s43247-023-00795-5
- West African monsoon precipitation impacted by the South Eastern Atlantic biomass burning aerosol outflow F. Solmon et al. 10.1038/s41612-021-00210-w
- Biomass-burning smoke's properties and its interactions with marine stratocumulus clouds in WRF-CAM5 and southeastern Atlantic field campaigns C. Howes et al. 10.5194/acp-23-13911-2023
- A meteorological overview of the ORACLES (ObseRvations of Aerosols above CLouds and their intEractionS) campaign over the southeastern Atlantic during 2016–2018: Part 1 – Climatology J. Ryoo et al. 10.5194/acp-21-16689-2021
- Key challenges for tropospheric chemistry in the Southern Hemisphere C. Paton-Walsh et al. 10.1525/elementa.2021.00050
- Intercomparison of airborne and surface-based measurements during the CLARIFY, ORACLES and LASIC field experiments P. Barrett et al. 10.5194/amt-15-6329-2022
- Using modelled relationships and satellite observations to attribute modelled aerosol biases over biomass burning regions Q. Zhong et al. 10.1038/s41467-022-33680-4
- Investigating Carbonaceous Aerosol and Its Absorption Properties From Fires in the Western United States (WE‐CAN) and Southern Africa (ORACLES and CLARIFY) T. Carter et al. 10.1029/2021JD034984
- A new measurement approach for validating satellite-based above-cloud aerosol optical depth C. Gatebe et al. 10.5194/amt-14-1405-2021
- Use of lidar aerosol extinction and backscatter coefficients to estimate cloud condensation nuclei (CCN) concentrations in the southeast Atlantic E. Lenhardt et al. 10.5194/amt-16-2037-2023
- Improved simulations of biomass burning aerosol optical properties and lifetimes in the NASA GEOS Model during the ORACLES-I campaign S. Das et al. 10.5194/acp-24-4421-2024
- Cloud adjustments dominate the overall negative aerosol radiative effects of biomass burning aerosols in UKESM1 climate model simulations over the south-eastern Atlantic H. Che et al. 10.5194/acp-21-17-2021
- An overview of the ORACLES (ObseRvations of Aerosols above CLouds and their intEractionS) project: aerosol–cloud–radiation interactions in the southeast Atlantic basin J. Redemann et al. 10.5194/acp-21-1507-2021
- An attribution of the low single-scattering albedo of biomass burning aerosol over the southeastern Atlantic A. Dobracki et al. 10.5194/acp-23-4775-2023
- Development of aerosol activation in the double-moment Unified Model and evaluation with CLARIFY measurements H. Gordon et al. 10.5194/acp-20-10997-2020
- Undersizing of aged African biomass burning aerosol by an ultra-high-sensitivity aerosol spectrometer S. Howell et al. 10.5194/amt-14-7381-2021
- On the differences in the vertical distribution of modeled aerosol optical depth over the southeastern Atlantic I. Chang et al. 10.5194/acp-23-4283-2023
- A meteorological overview of the ORACLES (ObseRvations of Aerosols above CLouds and their intEractionS) campaign over the southeastern Atlantic during 2016–2018: Part 2 – Daily and synoptic characteristics J. Ryoo et al. 10.5194/acp-22-14209-2022
- Above-cloud aerosol optical depth from airborne observations in the southeast Atlantic S. LeBlanc et al. 10.5194/acp-20-1565-2020
- Combining POLDER-3 satellite observations and WRF-Chem numerical simulations to derive biomass burning aerosol properties over the southeast Atlantic region A. Siméon et al. 10.5194/acp-21-17775-2021
- The CLoud–Aerosol–Radiation Interaction and Forcing: Year 2017 (CLARIFY-2017) measurement campaign J. Haywood et al. 10.5194/acp-21-1049-2021
- An evaluation of biomass burning aerosol mass, extinction, and size distribution in GEOS using observations from CAMP2Ex A. Collow et al. 10.5194/acp-22-16091-2022
- Direct and semi-direct radiative forcing of biomass-burning aerosols over the southeast Atlantic (SEA) and its sensitivity to absorbing properties: a regional climate modeling study M. Mallet et al. 10.5194/acp-20-13191-2020
- Exploring the elevated water vapor signal associated with the free tropospheric biomass burning plume over the southeast Atlantic Ocean K. Pistone et al. 10.5194/acp-21-9643-2021
- Spatiotemporal Heterogeneity of Aerosol and Cloud Properties Over the Southeast Atlantic: An Observational Analysis I. Chang et al. 10.1029/2020GL091469
- Delhi Model with Chemistry and aerosol framework (DM‐Chem) for high‐resolution fog forecasting A. Jayakumar et al. 10.1002/qj.4163
- HTAP3 Fires: towards a multi-model, multi-pollutant study of fire impacts C. Whaley et al. 10.5194/gmd-18-3265-2025
- The diurnal cycle of the smoky marine boundary layer observed during August in the remote southeast Atlantic J. Zhang & P. Zuidema 10.5194/acp-19-14493-2019
- Radiative heating rate profiles over the southeast Atlantic Ocean during the 2016 and 2017 biomass burning seasons A. Marquardt Collow et al. 10.5194/acp-20-10073-2020
- Daytime aerosol optical depth above low-level clouds is similar to that in adjacent clear skies at the same heights: airborne observation above the southeast Atlantic Y. Shinozuka et al. 10.5194/acp-20-11275-2020
- More biomass burning aerosol is being advected westward over the southern tropical Atlantic since 2003 T. Tatro & P. Zuidema 10.1016/j.scitotenv.2025.178506
- Modeled and observed properties related to the direct aerosol radiative effect of biomass burning aerosol over the southeastern Atlantic S. Doherty et al. 10.5194/acp-22-1-2022
- Vertical variability of the properties of highly aged biomass burning aerosol transported over the southeast Atlantic during CLARIFY-2017 H. Wu et al. 10.5194/acp-20-12697-2020
- Vertical structure of biomass burning aerosol transported over the southeast Atlantic Ocean H. Harshvardhan et al. 10.5194/acp-22-9859-2022
- Vertical structure of a springtime smoky and humid troposphere over the southeast Atlantic from aircraft and reanalysis K. Pistone et al. 10.5194/acp-24-7983-2024
- Sunlight-absorbing aerosol amplifies the seasonal cycle in low-cloud fraction over the southeast Atlantic J. Zhang & P. Zuidema 10.5194/acp-21-11179-2021
- PM1 composition and source apportionment at two sites in Delhi, India, across multiple seasons E. Reyes-Villegas et al. 10.5194/acp-21-11655-2021
- Cloud adjustments from large-scale smoke–circulation interactions strongly modulate the southeastern Atlantic stratocumulus-to-cumulus transition M. Diamond et al. 10.5194/acp-22-12113-2022
- Investigating Carbonaceous Aerosol and Its Absorption Properties From Fires in the Western United States (WE‐CAN) and Southern Africa (ORACLES and CLARIFY) T. Carter et al. 10.1029/2021JD034984
39 citations as recorded by crossref.
- Burning conditions and transportation pathways determine biomass-burning aerosol properties in the Ascension Island marine boundary layer A. Dobracki et al. 10.5194/acp-25-2333-2025
- African biomass burning affects aerosol cycling over the Amazon B. Holanda et al. 10.1038/s43247-023-00795-5
- West African monsoon precipitation impacted by the South Eastern Atlantic biomass burning aerosol outflow F. Solmon et al. 10.1038/s41612-021-00210-w
- Biomass-burning smoke's properties and its interactions with marine stratocumulus clouds in WRF-CAM5 and southeastern Atlantic field campaigns C. Howes et al. 10.5194/acp-23-13911-2023
- A meteorological overview of the ORACLES (ObseRvations of Aerosols above CLouds and their intEractionS) campaign over the southeastern Atlantic during 2016–2018: Part 1 – Climatology J. Ryoo et al. 10.5194/acp-21-16689-2021
- Key challenges for tropospheric chemistry in the Southern Hemisphere C. Paton-Walsh et al. 10.1525/elementa.2021.00050
- Intercomparison of airborne and surface-based measurements during the CLARIFY, ORACLES and LASIC field experiments P. Barrett et al. 10.5194/amt-15-6329-2022
- Using modelled relationships and satellite observations to attribute modelled aerosol biases over biomass burning regions Q. Zhong et al. 10.1038/s41467-022-33680-4
- Investigating Carbonaceous Aerosol and Its Absorption Properties From Fires in the Western United States (WE‐CAN) and Southern Africa (ORACLES and CLARIFY) T. Carter et al. 10.1029/2021JD034984
- A new measurement approach for validating satellite-based above-cloud aerosol optical depth C. Gatebe et al. 10.5194/amt-14-1405-2021
- Use of lidar aerosol extinction and backscatter coefficients to estimate cloud condensation nuclei (CCN) concentrations in the southeast Atlantic E. Lenhardt et al. 10.5194/amt-16-2037-2023
- Improved simulations of biomass burning aerosol optical properties and lifetimes in the NASA GEOS Model during the ORACLES-I campaign S. Das et al. 10.5194/acp-24-4421-2024
- Cloud adjustments dominate the overall negative aerosol radiative effects of biomass burning aerosols in UKESM1 climate model simulations over the south-eastern Atlantic H. Che et al. 10.5194/acp-21-17-2021
- An overview of the ORACLES (ObseRvations of Aerosols above CLouds and their intEractionS) project: aerosol–cloud–radiation interactions in the southeast Atlantic basin J. Redemann et al. 10.5194/acp-21-1507-2021
- An attribution of the low single-scattering albedo of biomass burning aerosol over the southeastern Atlantic A. Dobracki et al. 10.5194/acp-23-4775-2023
- Development of aerosol activation in the double-moment Unified Model and evaluation with CLARIFY measurements H. Gordon et al. 10.5194/acp-20-10997-2020
- Undersizing of aged African biomass burning aerosol by an ultra-high-sensitivity aerosol spectrometer S. Howell et al. 10.5194/amt-14-7381-2021
- On the differences in the vertical distribution of modeled aerosol optical depth over the southeastern Atlantic I. Chang et al. 10.5194/acp-23-4283-2023
- A meteorological overview of the ORACLES (ObseRvations of Aerosols above CLouds and their intEractionS) campaign over the southeastern Atlantic during 2016–2018: Part 2 – Daily and synoptic characteristics J. Ryoo et al. 10.5194/acp-22-14209-2022
- Above-cloud aerosol optical depth from airborne observations in the southeast Atlantic S. LeBlanc et al. 10.5194/acp-20-1565-2020
- Combining POLDER-3 satellite observations and WRF-Chem numerical simulations to derive biomass burning aerosol properties over the southeast Atlantic region A. Siméon et al. 10.5194/acp-21-17775-2021
- The CLoud–Aerosol–Radiation Interaction and Forcing: Year 2017 (CLARIFY-2017) measurement campaign J. Haywood et al. 10.5194/acp-21-1049-2021
- An evaluation of biomass burning aerosol mass, extinction, and size distribution in GEOS using observations from CAMP2Ex A. Collow et al. 10.5194/acp-22-16091-2022
- Direct and semi-direct radiative forcing of biomass-burning aerosols over the southeast Atlantic (SEA) and its sensitivity to absorbing properties: a regional climate modeling study M. Mallet et al. 10.5194/acp-20-13191-2020
- Exploring the elevated water vapor signal associated with the free tropospheric biomass burning plume over the southeast Atlantic Ocean K. Pistone et al. 10.5194/acp-21-9643-2021
- Spatiotemporal Heterogeneity of Aerosol and Cloud Properties Over the Southeast Atlantic: An Observational Analysis I. Chang et al. 10.1029/2020GL091469
- Delhi Model with Chemistry and aerosol framework (DM‐Chem) for high‐resolution fog forecasting A. Jayakumar et al. 10.1002/qj.4163
- HTAP3 Fires: towards a multi-model, multi-pollutant study of fire impacts C. Whaley et al. 10.5194/gmd-18-3265-2025
- The diurnal cycle of the smoky marine boundary layer observed during August in the remote southeast Atlantic J. Zhang & P. Zuidema 10.5194/acp-19-14493-2019
- Radiative heating rate profiles over the southeast Atlantic Ocean during the 2016 and 2017 biomass burning seasons A. Marquardt Collow et al. 10.5194/acp-20-10073-2020
- Daytime aerosol optical depth above low-level clouds is similar to that in adjacent clear skies at the same heights: airborne observation above the southeast Atlantic Y. Shinozuka et al. 10.5194/acp-20-11275-2020
- More biomass burning aerosol is being advected westward over the southern tropical Atlantic since 2003 T. Tatro & P. Zuidema 10.1016/j.scitotenv.2025.178506
- Modeled and observed properties related to the direct aerosol radiative effect of biomass burning aerosol over the southeastern Atlantic S. Doherty et al. 10.5194/acp-22-1-2022
- Vertical variability of the properties of highly aged biomass burning aerosol transported over the southeast Atlantic during CLARIFY-2017 H. Wu et al. 10.5194/acp-20-12697-2020
- Vertical structure of biomass burning aerosol transported over the southeast Atlantic Ocean H. Harshvardhan et al. 10.5194/acp-22-9859-2022
- Vertical structure of a springtime smoky and humid troposphere over the southeast Atlantic from aircraft and reanalysis K. Pistone et al. 10.5194/acp-24-7983-2024
- Sunlight-absorbing aerosol amplifies the seasonal cycle in low-cloud fraction over the southeast Atlantic J. Zhang & P. Zuidema 10.5194/acp-21-11179-2021
- PM1 composition and source apportionment at two sites in Delhi, India, across multiple seasons E. Reyes-Villegas et al. 10.5194/acp-21-11655-2021
- Cloud adjustments from large-scale smoke–circulation interactions strongly modulate the southeastern Atlantic stratocumulus-to-cumulus transition M. Diamond et al. 10.5194/acp-22-12113-2022
Latest update: 04 Jul 2025
Short summary
In the southeast Atlantic, well-defined smoke plumes from Africa advect over marine boundary layer cloud decks; both are most extensive around September, when most of the smoke resides in the free troposphere. A framework is put forth for evaluating the performance of a range of global and regional atmospheric composition models against observations made during the NASA ORACLES (ObseRvations of Aerosols above CLouds and their intEractionS) airborne mission in September 2016.
In the southeast Atlantic, well-defined smoke plumes from Africa advect over marine boundary...
Altmetrics
Final-revised paper
Preprint