The spring Yellow Sea fog: synoptic and air-sea characteristics associated with different airflow paths

HUANG Jian; WANG Bin; WANG Xin; HUANG Fei; L&#220; Weihua; Tu Jing

doi:10.1007/s13131-018-1155-y

不同气流路径的春季黄海海雾天气与大气-海洋特征

doi: 10.1007/s13131-018-1155-y

黄健¹,
王斌²,
王鑫³,
黄菲⁴,
吕伟华¹,
TuJing

1.
中国气象局热带海洋气象研究所, 广东省区域数值天气预报重点实验室, 广州, 510080
2.
夏威夷大学气象系, 夏威夷, 96822, 美国
3.
中国科学院南海海洋研究所, 广州, 510301
4.
中国海洋大学物理海洋学实验室, 青岛, 266100

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出版历程
- 收稿日期: 2016-07-18
- 修回日期: 2017-01-01

The spring Yellow Sea fog: synoptic and air-sea characteristics associated with different airflow paths

1.
Institute of Tropical and Marine Meteorology, China Meteorological Administration, Guangzhou 510080, China
2.
Department of Meteorology, University of Hawaii, Honolulu HI 96822, USA
3.
South China Sea Institute of Oceanology, Chinese Academy of Sciences, Guangzhou 510301, China
4.
Physical Oceanography Laboratory, Ocean University of China, Qingdao 266100, China

摘要

摘要: 春季（四至五月）是黄海海雾的多发季节，也是亚洲季风的转换季节。本文对发生在1960-2006年春季的黄海海雾，及其雾气相关的天气特征和大气-海洋条件进行了综合分析。海雾根据I_COADS海面观测数据和同期NCEP/NCAR再分析资料风场的气流后向轨迹聚类分析，可进行气流路径分类。在气流路径分析的基础上，对春季黄海海雾的大尺度低层环流型及其相关的地表散度、湿度垂直分布、水汽水平输送及大气-海表温度差异进行了分析。主要结论总结如下：（1）导致春季黄海海雾形成的气流主要可分为四条路径。气流分别来自黄海的西北、东、东南和西南侧。（2）春季黄海海雾的发生有两种典型的天气型：黄海高压型（HSH）、气旋和反气旋耦合型（CAC）。两种天气型在四月份的出现比例大致相同；但在五月份HSH型的出现比例下降到三分之一左右，而CAC型上升到三分之二左右。（3）HSH和CAC两种天气型的共同特征是黄海位于地面散度中心。（4）对于HSH型海雾，水汽主要来自局部蒸发，低层大气之上存在明显的干层；对于CAC型雾，水汽主要来自黄海以外，低层大气具有深厚的高湿度层。（5）由于天气型及其湿度垂直分布和水汽水平输送的差异，海雾可分为两类。多数的CAC型海雾为“暖”海雾，而HSH型海雾中的“暖”和“冷”海雾的比例几乎相同。
- 春季海雾 /
- 黄海 /
- 气流路径 /
- 天气型 /
- 海雾特征
Abstract: The fog occurs frequently over the Yellow Sea in spring (April-May), a climatical period of Asian monsoon transition. A comprehensive survey of the characteristic weather pattern and the air-sea condition is provided associated with the fog for the period of 1960-2006. The sea fog is categorized by airflow pathways of backward trajectory cluster analysis with the surface observations derived from international comprehensive ocean-atmosphere dataset (I_COADS) I_COADS datasets and contemporaneous wind fields from the National Centers for Environmental Prediction (NCEP)/National Center for Atmospheric Research (NCAR) reanalysis. On the basis of the airflow paths, the large-scale lower-tropospheric circulation patterns and the associated surface divergence, the distribution of a vertical humidity, the horizontal water vapor transportation and the air-sea temperature difference are investigated and the major findings are summarized as follows. (1) Four primary clusters of the airflow paths that lead to spring sea fog formation are identified. They are originated from the northwest, east, southeast and southwest of the Yellow Sea, respectively. (2) Springtime Yellow Sea fog occurs under two typical weather patterns: the Yellow Sea high (YSH) and cyclone and anticyclone couplet (CAC). Each pattern appears by about equal chance in April but the YSH occurrence drops to around one third and the CAC rises to around two third of chance in May. (3) The common feature in the two types of synoptic conditions is that surface divergence center is located over the Yellow Sea. (4) For the YSH type of fog, water vapor comes mainly from local evaporation with a well-defined dry layer present in the lower atmosphere; for the CAC type of fog, however, water vapor comes mainly from areas outside the Yellow Sea with a thick surface layer of high humidity. (5) With the differences in weather patterns and its associated vertical distribution of the humidity and the transportation of water vapor, there are two types of sea fogs. Most fogs of the CAC types are “warm” fog, while fogs of YSH type have nearly equal chance to be “warm” and “cold” fog.
- springtime sea fog /
- Yellow Sea /
- airflow clusters /
- synoptic patterns /
- characteristics of sea fog

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参考文献(2)

Bottomley M, Folland C K, Hsiung J, et al. 1990. Global ocean surface temperature atlas (GOSTA). London: UK Depts of Energy and Environment, 303-313
Cho Y K, Kim M O, Kim B C. 2000. Sea fog around the Korean Peninsula. J Appl Meteor, 39(12): 2473-2479
Douglas C. 1930. Cold fogs over the sea. Meteor Mag, 65: 133-135
Draxler R R. 1996. Trajectory optimization for balloon flight planning. Wea Forecasting, 11(1): 111-114
Filonczuk M, Cayan D, Riddle L. 1995. Visibility of marine fog along the California coast. Scripps Institution of Oceanography Report 95-2, 99-102
Findlater J, Roach W T, McHugh B C. 1989. The haar of north-east Scotland. Quart J Roy Meteor Soc, 115(487): 581-608
Gao Shanhong, Lin Hang, Shen Biao, et al. 2007. A heavy sea fog event over the Yellow Sea in March 2005: analysis and numerical modeling. Chinese Advances in Atmospheric Sciences, 24: 65-81
Huang Jian, Wang Xin, Zhou Wen, et al. 2010. The characteristics of sea fog with different airflow over the Yellow Sea in boreal spring. Acta Oceanol Sin, 29(4): 3-12
Huang Jian, Zhou Faxiu. 2006. The cooling and moistening effect on the formation of sea fog in Yellow Sea. Acta Oceanol Sin, 25(2): 49-62
Kalnay E, Kanamitsu M, Kistler R, et al. 1996. The NCEP/NCAR 40-year reanalysis project. Bull Amer Meteor Soc, 77(3): 437-471
Koračin D, Leipper D F, Lewis J M. 2005. Modeling sea fog on the U.S. California coast during a hot spell event. Geofizika, 22: 59-82
Koračin D, Dorman C E, Lewis J M, et al. 2014. Marine fog: a review. Atmos Res, 143: 142-175

Lamb H. 1943. Haars or North Sea Fogs on the Coasts of Great Britain. London: Meteorology Office Publication, 21-24
Leipper D F. 1994. Fog on the U.S. west coast: a review. Bull Amer Meteor Soc, 75(2): 229-240
Lewis J, Koračin D, Rabin R, et al. 2003. Sea fog off the California coast: viewed in the context of transient weather systems. J Geophys Res, 108(D15): 4457, doi:10.1029/2002JD002833
Lewis J M, Koračin D, Redmond K T. 2004. Sea fog research in the United Kingdom and United States: a historical essay including outlook. Bull Amer Meteor Soc, 82(3): 395-408
National Weather Service. 1991. National Weather Service Observing Handbook (No. 1): Marine Surface Weather Observations. Sliver Spring, Maryland: Untied States Department of Commerce, 102-120
Roach W T. 1995a. Back to basics: fog: Part 3 The formation and dissipation of sea fog. Weather, 50(3): 80-84
Roach W T. 1995b. Back to basics: fog: Part 2 The formation and dissipation of land fog. Weather, 50(1): 7-11
Rogers D P, Koračin D. 1992. Radiative transfer and turbulence in the cloud-topped marine atmospheric boundary layer. J Atmos Sci, 49(16): 1473-1486
Stunder B J B. 1996. An assessment of the quality of forecast trajectories. J Appl Meteor, 35(8): 1319-1331
Taylor G I. 1917. The formation of fog and mist. Quart J Roy Meteor Soc, 43(183): 241-268
Wang Binhua. 1985. Sea Fog (in Chinese). Beijing: China Ocean Press, 323-330
Wang Xin, Huang Fei, Zhou Faxiu. 2006. Climatic characteristics of sea fog formation of the Huanghai Sea in summer. Haiyang Xuebao (in Chinese), 28(1): 26-34
Wang Peigao, Liu Zongyi, Zhang Kaidou. 2004. Applied Satellite Meteorology (in Chinese). Qingdao: Ocean University of China Press, 232-234
Woodruff S D, Slutz R J, Jenne R L, et al. 1987. A comprehensive ocean-atmosphere data set. Bull Amer Meteor Soc, 68(10): 1239-1250
Worley S J, Woodruff S D, Reynolds R W, et al. 2005. I_COADS release 2.1 data and products. Int J Climatol, 25(7): 823-842
Yan Junyue, Chen Qianjin, Zhang Xiuzhi. 1993. Marine Climate in the Adjacent Seas of China (in Chinese). Beijing: Science Press, 279-280
Zhang Suping, Ren Zhaopeng. 2010. The influence of the thermal effect of underlaying surface on the spring sea fog over the Huanghai Sea: observations and numerical simulations. Acta Meteor Sin (in Chinese), 68(4): 439-449
Zhang Suping, Xie Shangping, Liu Qinyu, et al. 2009. Seasonal variations of Huanghai Sea fog: observations and mechanisms. J Climate, 22(24): 6758-6772
Zhao Yongping, Chen Yongli, Wang Pigao. 1997. Analysis of atmospheric and oceanic conditions for marine fog formation over the Huanghai Sea and East China Sea. Stud Mar Sin (in Chinese),(38): 69-77
Zhou Faxiu, Liu Longtai. 1986. The report of comprehensive investigation for the adjacent seas of the mouth of Changjiang River and Jeju Island: sea fog. Journal of Shandong College of Oceanology (in Chinese), 16(1): 115-131
Zhou Faxiu, Wang Xin, Bao Xianwen. 2004. Climatic characteristics of sea fog formation of the Huanghai Sea in spring. Haiyang Xuebao (in Chinese), 26(3): 28-37

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文章访问数: 1276
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不同气流路径的春季黄海海雾天气与大气-海洋特征

doi: 10.1007/s13131-018-1155-y

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The spring Yellow Sea fog: synoptic and air-sea characteristics associated with different airflow paths

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