2006～2007年冬季渤海天气与冰情分析  

Analysis of Weather and Ice Conditions for the Bohai Sea in the Winter of 2006～2007

作　　者：刘煜[1] 李宝辉[1] 李春花[1] 白珊[1] 张启文[1] 

机构地区：[1]国家海洋环境预报中心,北京100081

出　　处：《海洋预报》2009年第1期1-6,共6页Marine Forecasts

基　　金：我国近海海洋综合调查与评价(908-02-03-06);国家自然科学基金(40506609)资助

摘　　要：本文分别从大气环流和平均气温的角度分析了2006～2007年冬季渤海的天气状况,发现此冬季为近10a最温暖的冬季;与此对应,通过对该冬季不同时期(初冰期、盛冰期和融冰期)的海冰特点,以及冰期、冰面积和冰范围进行分析,发现该冬季渤海冰情属于轻冰年。In this paper, the weather of the Bohai Sea in the winter of 2006-2007 is analyzed from different aspects, including atmospheric circulation and mean air temperature. It is found that the winter of 2006- 2007 for the Bohai Sea is the warmest one during the last 10 years. Accordingly, by analyzing and summarizing sea ice characteristics of different periods （including freezing period, severe period, melting period）, ice duration, ice covered area and ice extent, it can be concluded that the ice conditions of the Bohai Sea for the winter of 2006 - 2007 belongs to light ice year.

关 键 词：渤海 海冰 大气环流 2006~2007年冬季 

分 类 号：P731.15[天文地球—海洋科学]