Articles | Volume 20, issue 2
https://doi.org/10.5194/os-20-621-2024
https://doi.org/10.5194/os-20-621-2024
Research article
 | 
30 Apr 2024
Research article |  | 30 Apr 2024

The different dynamic influences of Typhoon Kalmaegi on two pre-existing anticyclonic ocean eddies

Yihao He, Xiayan Lin, Guoqing Han, Yu Liu, and Han Zhang

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Cited articles

Chen, G., Hou, Y., and Chu, X.: Mesoscale eddies in the South China Sea: Mean properties, spatiotemporal variability, and impact on thermohaline structure, J. Geophys. Res.-Oceans, 116, C06018, https://doi.org/10.1029/2010jc006716, 2011. 
Chen, Z., Yu, F., Chen, Z., Wang, J., Nan, F., Ren, Q., Hu, Y., Cao, A., and Zheng, T.: Downward Propagation and Trapping of Near-Inertial Waves by a Westward-Moving Anticyclonic Eddy in the Subtropical Northwestern Pacific Ocean, J. Phys. Oceanogr., 53, 2105–2120, https://doi.org/10.1175/JPO-D-22-0226.1, 2023. 
CMA Tropical Cyclone Data Center: General description of the CMA Tropical Cyclone Best Track Dataset, CMA Tropical Cyclone Data Center [data set], https://tcdata.typhoon.org.cn/zjljsjj.html, last access: 23 April 2024. 
de Boyer Montégut, C.: Mixed layer depth over the global ocean: An examination of profile data and a profile-based climatology, J. Geophys. Res.-Oceans, 109, C12003, https://doi.org/10.1029/2004jc002378, 2004. 
Drévillon, M., Fernandez, E., and Lellouche, J.: Product user manual for the global ocean physical multi year product GLOBAL_MULTIYEAR_PHY_001_030, https://catalogue.marine.copernicus.eu/documents/PUM/CMEMS-GLO-PUM-001-030.pdf (last access: 23 April 2024), 2021. 
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Short summary
Based on multiple datasets, we investigate the influence of two anticyclonic eddies on upper-ocean responses to Typhoon Kalmaegi in the northern South China Sea. This nuanced response is intricately linked to factors including the relative position of the eddies and the TCs, the eddies' intensity, and the background current. This work will further improve the accuracy of TC forecasts and enhance the simulation capabilities of air–sea coupled models.