The northeast monsoon

Interaction between the northeast monsoon and ocean circulation in South China Sea

东北季风与南海海洋环流的相互作用

During the northeast monsoon period , the cyclonic gyre decays to move northward , and the anticyclonic gyre occupies the southern sea area ;

在东北季风期间，气旋式环流减弱北移，南部则为一反气旋式环流控制；

The statistical analysis of climatological data concerning the strong northeast monsoon caused by cold air during the decade from 1988 to 1997 along the coast of Guangdong province reveals that the monthly change of the northeast monsoon is clear , and its interannual change is reducing .

通过对1988～1997年冷空气造成的广东沿海强东北季风过程的气候统计分析，发现广东的强东北季风有明显的月分布规律，而年际变化有逐渐减少的趋势；

The tropical convection that related to the genesis of a TC is triggered by the northeast monsoon flow a pentad before the tropical cyclone occurs .

在生成前1候东北季风有明显的激发热带对流扰动作用。

It is mainly wind driven current in the southern SCS , the water from alongshore of western Guangdong is driven by the northeast monsoon and then flows southward along the western boundary shorelines of the SCS , thus a rather strong western boundary current is formed ;

在南海南部主要是风生环流，源自粤西沿岸的水体在东北季风的作用下顺南海西边界岸线向南流动，形成一支相当强的西边界流；

The causing of red tide related closely in the change of the season , the red tides mostly happen during March and May in coastal Guangdong sea , it was the change from northeast monsoon to southwest monsoon ;

与季风转换有关密切联系，广东沿海赤潮主要发生在东北季风向西南季风转换时期的3～5月；

The results showed that in winter the mean sea temperature within the depth of thermocline was low in the northwestern waters of Nansha Islands sea area and rised slowly southeastward , which seems to be driven by the northeast monsoon .

分析表明，在温跃层上界深度范围内，海水平均温度的水平分布明显显示出低温海水自南沙的西北部向东南部缓慢推进之势，似是东北季风驱动的结果。

In spring , the Zhujiang River diluted water locates mainly between the coastal and 40 meters isobath , and diffuses to west , with reason , that , during the spring the Zhujiang River is in its low water season and the northeast monsoon is still intense .

春季，珠江冲淡水主要分布在约40m等深线附近，由于珠江仍处在枯水期，径流较弱，且东北季风仍然较强，所以珠江冲淡水主要向西扩散。