台风“利奇马”对渤海风暴潮影响研究  

Research on the impact of typhoon“Lekima”on storm surges in the Bohai Sea

作　　者：李健[1,2,3,4] 侯一筠 刘清容[4] 姜涛[6] 焦艳 LI Jian;HOU Yi-jun;LIU Qing-rong;JIANG Tao;Jiao Yan(Institute of Oceanology,Chinese Academy of Sciences,Qingdao 266071 China;Key Laboratory of Ocean Circulation and Waves,Institute of Oceanology,Chinese Academy of Sciences,Qingdao 266071 China;University of Chinese Academy of Sciences,Beijing 100049 China;North China Sea Marine Forecasting center of State Oceanic Administration,Qingdao 266061 China;Laboratory for Ocean and Climate Dynamics,Pilot National Laboratory for Marine Science and Technology(Qingdao),Qingdao 266237 China;91033 troops,People's Liberation Army,China,Qingdao 266011 China)

机构地区：[1]中国科学院海洋研究所,山东青岛266071 [2]中国科学院海洋环流与波动重点实验室,山东青岛266071 [3]中国科学院大学,北京100049 [4]国家海洋局北海预报中心,山东青岛266061 [5]青岛海洋科学与技术试点国家实验室海洋动力过程与气候功能实验室,山东青岛266237 [6]中国人民解放军91033部队,山东青岛266011

出　　处：《海洋预报》2021年第1期35-43,共9页Marine Forecasts

基　　金：国家自然科学基金(U1706216,U1806227);北海分局海洋科技项目(2018B04,201903)。

摘　　要：利用实测资料对比和FVCOM数值模拟等方法,研究了"利奇马"台风风暴潮在渤海的演变规律。研究表明:渤海沿岸的风暴潮过程是由局地风"直接作用"及外部天气系统"间接影响"共同作用引起的,且它们引起的风暴潮时空分布明显不同。在"利奇马"台风风暴潮中,"直接作用"引起的风暴增水在渤海湾和莱州湾沿岸分别约占总风暴增水的2/3和1/2。In this paper,the evolution mechanism of the storm surge caused by typhoon"Likima"in the Bohai Sea is studied based on the in-situ observation data and FVCOM.The results show that the storm surge in the Bohai Sea is jointly caused by direct-effect of local wind and indirect-effect of the marginal weather system with different spatial and temporal distribution.For the storm surge caused by typhoon"Lekima",the direct-effect accounts for 2/3 and 1/2 of the total storm surge in the Bohai Bay and Laizhou Bay,respectively.

关 键 词：台风“利奇马” 渤海 台风风暴潮 FVCOM 

分 类 号：P731.23[天文地球—海洋科学]