影响2010年浙南洞头沿海赤潮过程的气象因素分析

以浙南洞头沿海海域的一次赤潮过程为例，对其爆发过程中气象因素影响特征进行了分析，重点分析了气象要素、天气形势对洞头沿海赤潮发生过程的影响.分析表明：气象因素对赤潮灾害的发生和消亡有较大影响，特别是气温、降水、风和气压等的影响作用十分明显，对赤潮的发生、发展起到重要作用.而此次过程中，风的要素对赤潮过程的影响最为突出.同时高空环流形势的转折变化，也直接影响这次赤潮过程的发生、发展.当环流形势稳定时，赤潮生物的海洋生存环境就稳定，赤潮得以持续；反之，当大气环流状态改变时，赤潮发生、发展过程也会受到影响.

Analysis on the meteorological factors of red tide process in coastal area of Dongtou in Southern Zhejiang Province in 2010

Taking a red tide process in Dongtou coastal sea of Zhejiang Province as an example, the characteristics of meteorological factors affecting the above red tide were analyzed, focusing on the analysis of the effect of meteorological factors and weather situation of red tide in Dongtou coastal sea. The analysis shows that the meteorological factors have a great influence on the occurrence and extinction of the red tide disaster, especially the temperature, precipitation, wind and air pressure. The influence of the meteorological factors is closely related to the occurrence and development of red tide. And at this process, the elements of the wind is the most prominent. At the same time, the turning point of the upper air circulation situation has a direct impact on the occurrence and development of the red tide. When the circulation situation is stable, the marine living environment of the red tide organism is stable, and the red tide can be sustained.Conversely,when the atmospheric circulation is changed, the development of the red tide will also be affected.