Articles | Volume 19, issue 15
https://doi.org/10.5194/gmd-19-7279-2026
© Author(s) 2026. This work is distributed under
the Creative Commons Attribution 4.0 License.
the Creative Commons Attribution 4.0 License.
https://doi.org/10.5194/gmd-19-7279-2026
© Author(s) 2026. This work is distributed under
the Creative Commons Attribution 4.0 License.
the Creative Commons Attribution 4.0 License.
Model evaluation paper
| 
06 Aug 2026
Model evaluation paper |
| 06 Aug 2026
| 06 Aug 2026
Global fully coupled climate-aerosol CMA-CPSv4 – Part 1: Aerosol simulation performance
Mengzhe Zheng
Chinese Academy of Meteorological Sciences, China Meteorological Administration, Beijing 100081, China
University of Chinese Academy of Sciences, Beijing 100049, China
Earth System Modeling and Prediction Centre, China Meteorological Administration, Beijing 100081, China
Chinese Academy of Meteorological Sciences, China Meteorological Administration, Beijing 100081, China
Earth System Modeling and Prediction Centre, China Meteorological Administration, Beijing 100081, China
State Key Laboratory of Severe Weather Meteorological Science and Technology, China Meteorological Administration, Beijing 100081, China
Yixiong Lu
Earth System Modeling and Prediction Centre, China Meteorological Administration, Beijing 100081, China
Weihua Jie
Earth System Modeling and Prediction Centre, China Meteorological Administration, Beijing 100081, China
Yiming Liu
Earth System Modeling and Prediction Centre, China Meteorological Administration, Beijing 100081, China
Xiaoge Xin
Earth System Modeling and Prediction Centre, China Meteorological Administration, Beijing 100081, China
Jie Zhang
Earth System Modeling and Prediction Centre, China Meteorological Administration, Beijing 100081, China
Earth System Modeling and Prediction Centre, China Meteorological Administration, Beijing 100081, China
Xindan Zhang
Earth System Modeling and Prediction Centre, China Meteorological Administration, Beijing 100081, China
Jiajie Yang
Chinese Academy of Meteorological Sciences, China Meteorological Administration, Beijing 100081, China
Earth System Modeling and Prediction Centre, China Meteorological Administration, Beijing 100081, China
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CMA-CPSv4, the latest climate prediction system of the China Meteorological Administration, incorporates aerosol prediction and aerosol–climate interactions. Twenty years of monthly initialized 30-day hindcasts show useful global skill for five major aerosol species up to 2 weeks, with skill during weeks 3–4 mainly over the tropics and parts of North America, southern India, and southeastern China.
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CMA-CPSv4, the latest climate prediction system of the China Meteorological Administration, incorporates aerosol prediction and aerosol–climate interactions. Twenty years of monthly initialized 30-day hindcasts show useful global skill for five major aerosol species up to 2 weeks, with skill during weeks 3–4 mainly over the tropics and parts of North America, southern India, and southeastern China.
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Aleena M. Jaison, Lesley J. Gray, Scott M. Osprey, James A. Anstey, Martin B. Andrews, Neal Butchart, Zhaoyang Chai, Dong-Chan Hong, Kai Huang, Yoshio Kawatani, Jeff R. Knight, Pu Lin, Francois Lott, Yixiong Lu, Hiroaki Naoe, Jadwiga H. Richter, Nan Rosenbloom, Federico Serva, Anne K. Smith, Seok-Woo Son, Qi Tang, Shingo Watanabe, Jinbo Xie, and Kohei Yoshida
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Kai Huang, Chang-Hyun Park, Seung-Yoon Back, Jorge L. García-Franco, Hera Kim, Pu Lin, Scott Osprey, Jadwiga Richter, Chih-Chieh Chen, Seok-Woo Son, Shigeo Yoden, Yuna Lim, Neal Butchart, James Anstey, Yoshio Kawatani, Martin B. Andrews, Francois Lott, Yixiong Lu, Zhaoyang Chai, Nan Rosenbloom, Qi Tang, Jinbo Xie, Federico Serva, Dong-Chan Hong, Shingo Watanabe, Aleena M. Jaison, Hiroaki Naoe, and Kohei Yoshida
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The tropical atmosphere has large-scale wind and rainfall patterns shaping weather worldwide. Winds high above the tropics are thought to influence a major tropical rainfall system, but climate models fail to reproduce this link. We tested 12 climate models after constraining their high-altitude winds to match observations. Although the winds then matched, the models failed to capture the tropical response, as they did not realistically simulate it. Improving this is key to better prediction.
Hyun-Kyu Lee, James A. Anstey, Hye-Yeong Chun, Shingo Watanabe, Francois Lott, Zhaoyang Chai, Yixiong Lu, Qi Tang, Jinbo Xie, Dong-Chan Hong, Seok-Woo Son, Federico Serva, Pu Lin, Martin B. Andrews, Neal Butchart, Aleena M. Jaison, Jeff R. Knight, Scott Osprey, Hiroaki Naoe, Kohei Yoshida, Yoshio Kawatani, and Jadwiga H. Richter
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James A. Anstey, Neal Butchart, Scott Osprey, Yoshio Kawatani, Kevin Hamilton, Jadwiga H. Richter, Tim Stockdale, Martin B. Andrews, Zhaoyang Chai, Paolo Davini, Dong-Chan Hong, Kai Huang, Aleena M. Jaison, Tobias Kerzenmacher, Jeff R. Knight, Pu Lin, Francois Lott, Yixiong Lu, Hiroaki Naoe, Federico Serva, Isla Simpson, Seok-Woo Son, Qi Tang, Shingo Watanabe, Jinbo Xie, and Kohei Yoshida
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We describe experiments where modelled tropical stratosphere winds are adjusted by "nudging" them toward realistic time-evolving eastward and westward Quasi-Biennial Oscillation (QBO) winds. The effects of this bias correction on other atmospheric processes, such as the stratospheric polar vortex or tropical waves that force the QBO, can then be assessed. We describe details of the experiments, the multi-model ensemble that has performed them, and basic validation of the nudging response.
David D. Parrish, Charles A. Mims, Richard G. Derwent, Ian C. Faloona, Henry Bowman, Tongwen Wu, Jie Zhang, Makoto Deushi, and Naga Oshima
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Ruize Sun, Xiao Lu, Haipeng Lin, Tongwen Wu, Xingpei Ye, Lu Shen, Xuan Wang, Haolin Wang, Jingyu Li, Ni Lu, Jiayin Su, Jie Zhang, Fang Zhang, Xiaoge Xin, Xiong Liu, Xiao Yang, and Lin Zhang
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Geosci. Model Dev., 17, 6249–6275, https://doi.org/10.5194/gmd-17-6249-2024, https://doi.org/10.5194/gmd-17-6249-2024, 2024
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Fangxuan Ren, Jintai Lin, Chenghao Xu, Jamiu A. Adeniran, Jingxu Wang, Randall V. Martin, Aaron van Donkelaar, Melanie S. Hammer, Larry W. Horowitz, Steven T. Turnock, Naga Oshima, Jie Zhang, Susanne Bauer, Kostas Tsigaridis, Øyvind Seland, Pierre Nabat, David Neubauer, Gary Strand, Twan van Noije, Philippe Le Sager, and Toshihiko Takemura
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Peter Hitchcock, Amy Butler, Andrew Charlton-Perez, Chaim I. Garfinkel, Tim Stockdale, James Anstey, Dann Mitchell, Daniela I. V. Domeisen, Tongwen Wu, Yixiong Lu, Daniele Mastrangelo, Piero Malguzzi, Hai Lin, Ryan Muncaster, Bill Merryfield, Michael Sigmond, Baoqiang Xiang, Liwei Jia, Yu-Kyung Hyun, Jiyoung Oh, Damien Specq, Isla R. Simpson, Jadwiga H. Richter, Cory Barton, Jeff Knight, Eun-Pa Lim, and Harry Hendon
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Henry Bowman, Steven Turnock, Susanne E. Bauer, Kostas Tsigaridis, Makoto Deushi, Naga Oshima, Fiona M. O'Connor, Larry Horowitz, Tongwen Wu, Jie Zhang, Dagmar Kubistin, and David D. Parrish
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Jie Zhang, Kalli Furtado, Steven T. Turnock, Jane P. Mulcahy, Laura J. Wilcox, Ben B. Booth, David Sexton, Tongwen Wu, Fang Zhang, and Qianxia Liu
Atmos. Chem. Phys., 21, 18609–18627, https://doi.org/10.5194/acp-21-18609-2021, https://doi.org/10.5194/acp-21-18609-2021, 2021
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The CMIP6 ESMs systematically underestimate TAS anomalies in the NH midlatitudes, especially from 1960 to 1990. The anomalous cooling is concurrent in time and space with anthropogenic SO2 emissions. The spurious drop in TAS is attributed to the overestimated aerosol concentrations. The aerosol forcing sensitivity cannot well explain the inter-model spread of PHC biases. And the cloud-amount term accounts for most of the inter-model spread in aerosol forcing sensitivity.
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Short summary
The dynamic evolution and interactions of aerosols are first incorporated into the China Meteorological Administration Climate Prediction System version 4 (CMA-CPSv4). This paper evaluates the prediction system's simulation performance for aerosols. The results show that the CMA-CPSv4 reasonably simulates the spatial distribution of aerosols. The reasonable simulation of aerosols is fundamental for studying the impact of aerosols on climate prediction in our next work.
The dynamic evolution and interactions of aerosols are first incorporated into the China...
