一种远海转向型台风的风暴增水特点初析——以1419“黄蜂”为例  

Analysis on storm surge characteristics of a typhoon turn on the high-seas——“Vongfong” as example

作　　者：马林芳 卢美[2] MALin-fang;LU Mei(Marine Environmental Monitoring Center Station, Taizhou 318016 China;Marine monitoring and forecasting center ofZhejiang, Hangzhou 310007 China)

机构地区：[1]温州海洋环境监测中心站,浙江台州318016 [2]浙江省海洋监测预报中心,浙江杭州310007

出　　处：《海洋预报》2017年第6期65-72,共8页Marine Forecasts

摘　　要：通过浅析1419号超强台风"黄蜂"影响期间,台州沿海在偏北风作用下风暴增水持续升高的原因,并对2000年以来类似在127°~132°E之间远海转向,且在韩国或日本九州岛登陆的5个同类型台风过程的风暴潮增水进行统计分析。结果表明:在偏北风或离岸风作用下的增水,开尔文波对其作用较大;受此类台风影响,台州沿海各测站高潮位增水均达到50 cm以上,而海门站过程增水均达到1 m以上,风暴潮过程最大增水出现在台风即将登陆或登陆以后。Under the impact of 1419 super typhoon ＂Vongfong＂off the coast（127° E to the east） turning direction, there were three or more super the local warning tide levels in Taizhou coastal stations. In this paper,the causes of the storm water increase in the coastal area of Taizhou under the influence of the norther wind were analyzed. The statistical analysis of typhoon storm surge for five typhoons which turned to north from 127° -132°E and landed in Korea or Kyushu, Japan since 2000 were conducted. The results showed that Kelvin wave plays a more important role in the water increase by north wind or offshore wind. The statistical analysis showed that under these kind of typhoon, water increase of high tide in Taizhou coastal stations was above 50 cm, while process water increase of Haimen station is more than 1 m. The maximum water increase of storm surge occurred after the typhoon landing or coming to land.

关 键 词：“黄蜂” 远海转向 风暴潮 统计分析 

分 类 号：P731.23[天文地球—海洋科学]