葫芦岛市海洋气象监测业务建设及海上大风典型个例分析

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Abstract This paper describes the construction status of marine meteorological monitoring business in Huludao City.The meteorological services safeguard for the sea search and rescue are provided by using monitoring data from the new Diaolongzui encryption automatic station in Suizhong County.By means of weather diagnosis method,the air circulation patterns of strong winds at sea in Huludao waters on May 14,2009 were analyzed.And the reasons that caused the sea breeze differences are found out.The first one is that there exist differences of warm and cold air mass between land and sea in spring.Under the appropriate level of air circulation background,it may show the high southeast pressure and low northwest pressure differences in land and at the sea,resulting in large pressure gradient.That is the main reason for the spring southwest gale.The second one is there is a certain correspondence between breeze differences in Bohai sea and high and low altitude rapids over Bohai sea in spring.It caused a direct result of differences in wind speed of the land and the sea.The third one is the ocean tides have a feedback effect on sea breeze.

Key words： marine meteorology monitoring strong winds at sea sea breeze differences

Received: 03 May 2016

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P732.2

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	Liao Jingjing
	Sun Yao
	Cui Xiulai
	Liu Chuang

Cite this article:

Liao Jingjing,Sun Yao,Cui Xiulai等. Construction on marine meteorological monitoring business in Huludao City and analysis on typical cases of strong winds at sea[J]. Meteorological Hydrological and Marine Instrument, 2016, 33(4): 80-83.

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http://www.qxswhy.com/EN/ OR http://www.qxswhy.com/EN/Y2016/V33/I4/80