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Volume 2 Issue 3

Jul.  1985

Article Contents

ADVANCES IN THE SOUTH CHINA FFS HEAVY RAIN RESEARCH


doi: 10.1007/BF02677244

  • Heavy rain (HR) or even exceptional heavy rain (EHR) usually takes place during the first flood season in South China in every April-June. In spring, cold air coming from north often brings about a normal HR over a large area in South China. However, EHR is mainly caused by tropical weather systems, the warm moist SW current from the Bay of Bengal-southern/central parts of the South China Sea,as well as the warm moist SE current from the NW Pacific Ocean. Investigations show that the fields cf flow and moisture in the lower troposphere play a more important role in HR rather than the potential height-temperature field. The ageostrophy and pulsation of SW jet stream in lower level have a distinct effect on the occurrence of HR and its non-uniform distribution in time-space. The sea/land breeze effect is obvious in South China. This is one of the important causes for very heavy rain to easily occur in South China and the different time of rain peak between coastal and interior regions.
  • [1] HE Jinhai, JU Jianhua, WEN Zhiping, L\"U Junmei, JIN Qihua, 2007: A Review of Recent Advances in Research on Asian Monsoon in China, ADVANCES IN ATMOSPHERIC SCIENCES, 24, 972-992.  doi: 10.1007/s00376-007-0972-2
    [2] Wang Zhilie, 1985: TEN YEARS' ADVANCES OF RESEARCH ON KNOTTY TYPHOONS IN CHINA, ADVANCES IN ATMOSPHERIC SCIENCES, 2, 415-425.  doi: 10.1007/BF02678741
    [3] Keon Tae SOHN, Jeong Hyeong LEE, Soon Hwan LEE, Chan Su RYU, 2005: Statistical Prediction of Heavy Rain in South Korea, ADVANCES IN ATMOSPHERIC SCIENCES, 22, 703-710.  doi: 10.1007/BF02918713
    [4] Fei WANG, Lifang SHENG, Xiadong AN, Qian LIU, Haixia ZHOU, Yingying ZHANG, Jianping LI, 2021: Controls on the Northward Movement of the ITCZ over the South China Sea in Autumn: A Heavy Rain Case Study, ADVANCES IN ATMOSPHERIC SCIENCES, 38, 1651-1664.  doi: 10.1007/s00376-021-0445-z
    [5] LU Hancheng, GAO Shouting, TAN Zhemin, ZHOU Xiaoping, WU Rongsheng, 2007: The Major Research Advances of Mesoscale Weather Dynamics in China Since 2003, ADVANCES IN ATMOSPHERIC SCIENCES, 24, 1049-1059.  doi: 10.1007/s00376-007-1049-y
    [6] SUN Li, SHEN Baizhu, SUI Bo, 2010: A Study on Water Vapor Transport and Budget of Heavy Rain in Northeast China, ADVANCES IN ATMOSPHERIC SCIENCES, 27, 1399-1414.  doi: 10.1007/s00376-010-9087-2
    [7] Zhang Yan, 1995: On the Development of Meso-Scale Heavy Rain Parcels in China, ADVANCES IN ATMOSPHERIC SCIENCES, 12, 79-86.  doi: 10.1007/BF02661289
    [8] LOU Xiaofeng, HU Zhijin, SHI Yueqin, WANG Pengyun, ZHOU Xiuji, 2003: Numerical Simulations of a Heavy Rainfall Case in South China, ADVANCES IN ATMOSPHERIC SCIENCES, 20, 128-138.  doi: 10.1007/BF03342057
    [9] Jianhua SUN, Yuanchun ZHANG, Ruixin LIU, Shenming FU, Fuyou TIAN, 2019: A Review of Research on Warm-Sector Heavy Rainfall in China, ADVANCES IN ATMOSPHERIC SCIENCES, 36, 1299-1307.  doi: 10.1007/s00376-019-9021-1
    [10] ZHU Benlu, LIN Wantao, ZHANG Yun, 2010: Analysis Study on Perturbation Energy and Predictability of Heavy Precipitation in South China, ADVANCES IN ATMOSPHERIC SCIENCES, 27, 382-392.  doi: 10.1007/s00376-009-8164-x
    [11] FU Shenming, SUN Jianhua, ZHAO Sixiong, LI Wanli, 2011: The Energy Budget of a Southwest Vortex With Heavy Rainfall over South China, ADVANCES IN ATMOSPHERIC SCIENCES, 28, 709-724.  doi: 10.1007/s00376-010-0026-z
    [12] ZHANG Lin, NI Yunqi, 2005: Four-Dimensional Variational Data Assimilation Experiments for a Heavy Rain Case During the 2002 IOP in China, ADVANCES IN ATMOSPHERIC SCIENCES, 22, 300-312.  doi: 10.1007/BF02918519
    [13] XUE Feng, ZENG Qingcun, HUANG Ronghui, LI Chongyin, LU Riyu, ZHOU Tianjun, 2015: Recent Advances in Monsoon Studies in China, ADVANCES IN ATMOSPHERIC SCIENCES, 32, 206-229.  doi: 10.1007/s00376-014-0015-8
    [14] Dai Honghua, Zheng Qisong, Zhao Zhaoxin, 1987: AN EXPERT SYSTEM FOR PREDICTING THE REGIONAL HEAVY RAIN, ADVANCES IN ATMOSPHERIC SCIENCES, 4, 496-505.  doi: 10.1007/BF02656748
    [15] Huiyan XU, Xiaofan LI, Jinfang YIN, Dengrong ZHANG, 2023: Predecessor Rain Events in the Yangtze River Delta Region Associated with South China Sea and Northwest Pacific Ocean (SCS-WNPO) Tropical Cyclones, ADVANCES IN ATMOSPHERIC SCIENCES, 40, 1021-1042.  doi: 10.1007/s00376-022-2069-3
    [16] WU Liji, HUANG Ronghui, HE Haiyan, SHAO Yaping, WEN Zhiping, 2010: Synoptic Characteristics of Heavy Rainfall Events in Pre-monsoon Season in South China, ADVANCES IN ATMOSPHERIC SCIENCES, 27, 315-327.  doi: 10.1007/s00376-009-8219-z
    [17] ZHAO Sixiong, BEI Naifang, SUN Jianhua, 2007: Mesoscale Analysis of a Heavy Rainfall Event over Hong Kong During a Pre-rainy Season in South China, ADVANCES IN ATMOSPHERIC SCIENCES, 24, 555-572.  doi: 10.1007/s00376-007-0555-2
    [18] Bin Tang, Wenting Hu, anmin Duan, Yimin Liu, Wen Bao, Yue Xin, Xianyi Yang, 2023: Impacts of future changes in heavy precipitation and extreme drought on economy over South China and Indochina, ADVANCES IN ATMOSPHERIC SCIENCES.  doi: 10.1007/s00376-023-3158-7
    [19] NIU Shengjie, LU Chunsong, YU Huaying, ZHAO Lijuan, LU Jingjing, 2010: Fog Research in China: An Overview, ADVANCES IN ATMOSPHERIC SCIENCES, 27, 639-662.  doi: 10.1007/s00376-009-8174-8
    [20] GUO Xueliang, FU Danhong, LI Xingyu, HU Zhaoxia, LEI Henchi, XIAO Hui, HONG Yanchao, 2015: Advances in Cloud Physics and Weather Modification in China, ADVANCES IN ATMOSPHERIC SCIENCES, 32, 230-249.  doi: 10.1007/s00376-014-0006-9

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Manuscript History

Manuscript received: 10 July 1985
Manuscript revised: 10 July 1985
通讯作者: 陈斌, bchen63@163.com
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ADVANCES IN THE SOUTH CHINA FFS HEAVY RAIN RESEARCH

  • 1. DepartmentofMeteorology,NanjingUniversity,Nanjing

Abstract: Heavy rain (HR) or even exceptional heavy rain (EHR) usually takes place during the first flood season in South China in every April-June. In spring, cold air coming from north often brings about a normal HR over a large area in South China. However, EHR is mainly caused by tropical weather systems, the warm moist SW current from the Bay of Bengal-southern/central parts of the South China Sea,as well as the warm moist SE current from the NW Pacific Ocean. Investigations show that the fields cf flow and moisture in the lower troposphere play a more important role in HR rather than the potential height-temperature field. The ageostrophy and pulsation of SW jet stream in lower level have a distinct effect on the occurrence of HR and its non-uniform distribution in time-space. The sea/land breeze effect is obvious in South China. This is one of the important causes for very heavy rain to easily occur in South China and the different time of rain peak between coastal and interior regions.

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