海洋预报2025，Vol.42Issue(5)：22-32,11.DOI:10.11737/j.issn.1003-0239.2025.05.003
典型台风路径北部湾海浪特征及增水研究
A Study on the characteristics of waves and storm surges in the Beibu Gulf under typical typhoon tracks
摘要
Abstract
This paper aims to investigate the characteristics of waves and storm surges in the Beibu Gulf under three typical typhoon tracks,and to clarify the impact of typhoons on Qinzhou Bay along typical tracks.The MIKE21 series of hydrodynamic and wave models are employed,in conjunction with the Jelesniansk typhoon wind field model and the European Centre for Medium-Range Weather Forecasts(ECMWF)background wind field,to conduct numerical simulations of typhoon waves and storm surges induced by typhoons entering the Beibu Gulf along three typical tracks.The results show that the distribution characteristics of typhoon wave elements in the Beibu Gulf are that typhoon waves are primarily concentrated in the right front quadrant of the typhoon track,with the right half of the typhoon wave field being greater than the left half,and the main wave direction radiates forward,with inconsistent main wave directions directly behind the typhoon.Hainan Island has a significant impact on the development of typhoon waves.Typhoons passing over Hainan Island experience a decrease in intensity,and Hainan Island can block the invasion of swell waves into the Beibu Gulf.The typhoon,with a northwestward and turning path,causes storm surges of 2.16 m and 1.61 m at the estuary of Qinzhou Bay,posing a significant threat to navigation conditions within the bay.The closer the typhoon's path is to Qinzhou Bay,the greater the impact on navigation conditions within the bay.关键词
北部湾/台风路径/海浪特征/风暴增水Key words
Beibu Gulf/typical typhoon tracks/wave characteristics/storm surge分类
海洋学引用本文复制引用
颜行,胡江,高成岩,许媛媛,张渝,黄睿..典型台风路径北部湾海浪特征及增水研究[J].海洋预报,2025,42(5):22-32,11.基金项目
国家重点研发计划项目(2023YFC3208800) （2023YFC3208800）
重庆市教委科学技术研究项目(KJQN202400764) （KJQN202400764）
重庆交通大学研究生教育创新基金(2024S0063). （2024S0063）
