Articles | Volume 20, issue 23
https://doi.org/10.5194/acp-20-14669-2020
© 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-20-14669-2020
© Author(s) 2020. This work is distributed under
the Creative Commons Attribution 4.0 License.
the Creative Commons Attribution 4.0 License.
Research article
| 
02 Dec 2020
Research article |
| 02 Dec 2020
| 02 Dec 2020
Role of equatorial waves and convective gravity waves in the 2015/16 quasi-biennial oscillation disruption
Min-Jee Kang
CORRESPONDING AUTHOR
Department of Atmospheric Sciences, Yonsei University, Seoul, South Korea
Hye-Yeong Chun
CORRESPONDING AUTHOR
Department of Atmospheric Sciences, Yonsei University, Seoul, South Korea
Rolando R. Garcia
National Center for Atmospheric Research, Boulder, Colorado, USA
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Cited
18 citations as recorded by crossref.
- A QBO Cookbook: Sensitivity of the Quasi‐Biennial Oscillation to Resolution, Resolved Waves, and Parameterized Gravity Waves C. Garfinkel et al. 10.1029/2021MS002568
- The Gravity Wave Activity during Two Recent QBO Disruptions Revealed by U.S. High-Resolution Radiosonde Data H. Li et al. 10.3390/rs15020472
- Observations of Inertia Gravity Waves in the Western Pacific and Their Characteristic in the 2015/2016 Quasi‐Biennial Oscillation Disruption Y. He et al. 10.1029/2022JD037208
- Remarkable changes in F region winds and plasma drifts during the stratospheric QBO disruption of 2019–2020 S. Meenakshi & S. Sridharan 10.1016/j.asr.2023.01.010
- Contributions of equatorial waves and small-scale convective gravity waves to the 2019/20 quasi-biennial oscillation (QBO) disruption M. Kang & H. Chun 10.5194/acp-21-9839-2021
- Characteristics of Latent Heating Rate From GPM and Convective Gravity Wave Momentum Flux Calculated Using the GPM Data H. Lee et al. 10.1029/2022JD037003
- Aeolus wind lidar observations of the 2019/2020 quasi-biennial oscillation disruption with comparison to radiosondes and reanalysis T. Banyard et al. 10.5194/acp-24-2465-2024
- Distinct Upward Propagation of the Westerly QBO in Winter 2015/16 and Its Relationship With Brewer‐Dobson Circulation M. Kang et al. 10.1029/2022GL100101
- A revisit and comparison of the quasi-biennial oscillation (QBO) disruption events in 2015/16 and 2019/20 Y. Wang et al. 10.1016/j.atmosres.2023.106970
- Long‐Term Characteristics of the Meteor Radar Winds Observed at King Sejong Station, Antarctica B. Song et al. 10.1029/2022JD037190
- Impacts, processes and projections of the quasi-biennial oscillation J. Anstey et al. 10.1038/s43017-022-00323-7
- Zonal Asymmetry of the Stratopause in the 2019/2020 Arctic Winter Y. Shi et al. 10.3390/rs14061496
- Global response of upper-level aviation turbulence from various sources to climate change S. Kim et al. 10.1038/s41612-023-00421-3
- Role of tropical lower stratosphere winds in quasi-biennial oscillation disruptions M. Kang et al. 10.1126/sciadv.abm7229
- Stratospheric water vapour and ozone response to the quasi-biennial oscillation disruptions in 2016 and 2020 M. Diallo et al. 10.5194/acp-22-14303-2022
- On the response of the middle atmosphere to anthropogenic forcing R. Garcia 10.1111/nyas.14664
- Differences in Satellite‐Based Latent Heating Profiles Between the 2015/2016 Disruption and Westerly Phase of the Quasi‐Biennial Oscillation D. Kim et al. 10.1029/2021JD036254
- The stratosphere: a review of the dynamics and variability N. Butchart 10.5194/wcd-3-1237-2022
18 citations as recorded by crossref.
- A QBO Cookbook: Sensitivity of the Quasi‐Biennial Oscillation to Resolution, Resolved Waves, and Parameterized Gravity Waves C. Garfinkel et al. 10.1029/2021MS002568
- The Gravity Wave Activity during Two Recent QBO Disruptions Revealed by U.S. High-Resolution Radiosonde Data H. Li et al. 10.3390/rs15020472
- Observations of Inertia Gravity Waves in the Western Pacific and Their Characteristic in the 2015/2016 Quasi‐Biennial Oscillation Disruption Y. He et al. 10.1029/2022JD037208
- Remarkable changes in F region winds and plasma drifts during the stratospheric QBO disruption of 2019–2020 S. Meenakshi & S. Sridharan 10.1016/j.asr.2023.01.010
- Contributions of equatorial waves and small-scale convective gravity waves to the 2019/20 quasi-biennial oscillation (QBO) disruption M. Kang & H. Chun 10.5194/acp-21-9839-2021
- Characteristics of Latent Heating Rate From GPM and Convective Gravity Wave Momentum Flux Calculated Using the GPM Data H. Lee et al. 10.1029/2022JD037003
- Aeolus wind lidar observations of the 2019/2020 quasi-biennial oscillation disruption with comparison to radiosondes and reanalysis T. Banyard et al. 10.5194/acp-24-2465-2024
- Distinct Upward Propagation of the Westerly QBO in Winter 2015/16 and Its Relationship With Brewer‐Dobson Circulation M. Kang et al. 10.1029/2022GL100101
- A revisit and comparison of the quasi-biennial oscillation (QBO) disruption events in 2015/16 and 2019/20 Y. Wang et al. 10.1016/j.atmosres.2023.106970
- Long‐Term Characteristics of the Meteor Radar Winds Observed at King Sejong Station, Antarctica B. Song et al. 10.1029/2022JD037190
- Impacts, processes and projections of the quasi-biennial oscillation J. Anstey et al. 10.1038/s43017-022-00323-7
- Zonal Asymmetry of the Stratopause in the 2019/2020 Arctic Winter Y. Shi et al. 10.3390/rs14061496
- Global response of upper-level aviation turbulence from various sources to climate change S. Kim et al. 10.1038/s41612-023-00421-3
- Role of tropical lower stratosphere winds in quasi-biennial oscillation disruptions M. Kang et al. 10.1126/sciadv.abm7229
- Stratospheric water vapour and ozone response to the quasi-biennial oscillation disruptions in 2016 and 2020 M. Diallo et al. 10.5194/acp-22-14303-2022
- On the response of the middle atmosphere to anthropogenic forcing R. Garcia 10.1111/nyas.14664
- Differences in Satellite‐Based Latent Heating Profiles Between the 2015/2016 Disruption and Westerly Phase of the Quasi‐Biennial Oscillation D. Kim et al. 10.1029/2021JD036254
- The stratosphere: a review of the dynamics and variability N. Butchart 10.5194/wcd-3-1237-2022
Latest update: 18 Apr 2024
Short summary
In winter 2015/16, the descent of the westerly quasi-biennial oscillation (QBO) jet was interrupted by easterly winds. We find that Rossby–gravity and inertia–gravity waves weaken the jet core in early stages, and small-scale convective gravity waves, as well as horizontal and vertical components of Rossby waves, reverse the wind sign in later stages. The strong negative wave forcing in the tropics results from the enhanced convection, an anomalous wind profile, and barotropic instability.
In winter 2015/16, the descent of the westerly quasi-biennial oscillation (QBO) jet was...
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