Abstract
By using ERA-Interim data, the temperature anomaly of the freezing rain and snowstorm event that occurred from 11 to 22 January 2008 in southern China was analyzed. During this period, diabatic heating and temperature advection caused the temperature to increase anomalously over the Tibetan Plateau. The anomalously high temperature moving from the Tibetan Plateau to southern China played several roles. First, the upper-level subtropical jet over China was split into two parts in the north–south direction, which affected the development of freezing rain in southern China; second, a ridge formed because of the warmer air moving to China, which hindered the transport of cold air from its upstream blocking high, forced the cold air to gather behind the ridge, and facilitated the severe cold air outbreak in the later period of the event; third, an inversion layer formed because of the lower-level cold air and upper-level warmer air over southern China, which was conducive to the development of the event over southern China; and finally, because of the temperature anomaly, opposite wind directions appeared at the lower levels (below 700 hPa), which helped transport of warm-moist and cold-dry air to the event area.
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References
Bao, Q., J. Yang, Y. M. Liu, et al., 2010: Roles of anomalous Tibetan Plateau warming on the severe 2008 winter storm in central–southern China. Mon. Wea. Rev., 138, 2375–2384.
Bocchieri, J. R., 1980: The objective use of upper air soundings to specify precipitation type. Mon. Wea. Rev., 108, 596–603.
Chi Zaixiang, Hu Yuewen, and Bai Hui, 2005: Analysis on symmetric instability of “2003.1” snowstorm event in southeast Guizhou. Plateau Meteor., 24, 792–797. (in Chinese)
Dee, D. P., S. M. Uppala, A. J. Simmons, et al., 2011: The ERA-interim reanalysis: Configuration and performance of the data assimilation system. Quart. J. Roy. Meteor. Soc., 137, 553–597, doi: 10.1002/qj.828.
Deng, D. F., S. T. Gao, L. Hu, et al., 2015: The impact of Guizhou topography on the distribution of freezing rain in early January 2011. Quart. J. Roy. Meteor. Soc., 141, 3252–3267.
Du Xiaoling, Peng Fang, and Wu Wenhui, 2010: Distribution and cause on frequent freezing rain zone in Guizhou. Meteor. Mon., 36, 92–97. (in Chinese)
Du Xiaoling, Gao Shouting, Xu Ke, et al., 2012: Study on the synoptic features of strong freezing rain with blocking pattern in Guizhou and conceptual model. Torrential Rain and Disasters, 31, 15–22. (in Chinese)
Dunn, L. B., 1988: Vertical motion evaluation of a Colorado snowstorm from a synoptician’s perspective. Wea. Forecasting, 3, 261–272.
Gao Anning, Chen Jian, Li Shengyan, et al., 2009: Causation analysis of a rare chilling damage in the west of South China in 2008. J. Trop. Meteor., 25, 110–116. (in Chinese)
Hakim, G. J., and L. W. Uccellini, 1992: Diagnosing coupled jet-streak circulations for a northern plains snow band from the operational nested-grid model. Wea. Forecasting, 7, 26–48.
Huffman, G. J., and G. A. Norman Jr., 1988: The supercooled warm rain process and the specification of freezing precipitation. Mon. Wea. Rev., 116, 2172–2182.
Li, J., R. C. Yu, and T. J. Zhou, 2008: Teleconnection between NAO and climate downstream of the Tibetan Plateau. J. Climate, 21, 4680–4690.
Market, P. S., and D. Cissell, 2002: Formation of a sharp snow gradient in a midwestern heavy snow event. Wea. Forecasting, 17, 723–738.
Moore, J. T., and P. D. Blakley, 1988: The role of frontogenetical forcing and conditional symmetric instability in the Midwest snowstorm of 30–31 January 1982. Mon. Wea. Rev., 116, 2155–2171.
Ou Jianjun, Zhou Yuquan, Yang Qi, et al., 2011: Analyses on spatial-temporal distributions and temperature–moisture structure of freezing rain in China. Plateau Meteor., 30, 692–699. (in Chinese)
Roscoe, R. R., 1983: The Midwest snow storm of 8–11 December 1977. Mon. Wea. Rev., 111, 253–272.
Sanders, F., and L. F. Bosart, 1985: Mesoscale structure in the megalopolitan snowstorm of 11–12 February 1983. Part I: Frontogenetical forcing and symmetric instability. J. Atmos. Sci., 42, 1050–1061.
Sun Jianhua and Zhao Sixiong, 2003: A numerical simulation of snowfall in North China on 7 December 2001. Climatic Environ. Res., 8, 387–401. (in Chinese)
Sun Jianhua and Zhao Sixiong, 2008: Quasi-stationary front and stratification structure of the freezing rain and snow storm over southern China in January 2008. Climatic Environ. Res., 13, 368–384. (in Chinese)
Szeto, K. K., A. Tremblay, H. Guan, et al., 1999: The mesoscale dynamics of freezing rain storms over eastern Canada. J. Atmos. Sci., 56, 1261–1281.
Wallace, J. M., and D. S. Gutzler, 1981: Teleconnections in the geopotential height field during the Northern Hemisphere winter. Mon. Wea. Rev., 109, 784–812.
Wang Donghai, Liu Chongjian, Liu Ying, et al., 2008a: A preliminary analysis of features and causes of the snow storm event over the southern China in January 2008. Acta Meteor. Sinica, 66, 405–422. (in Chinese)
Wang Jianzhong and Ding Yihui, 1995: Research of moist symmetric instability in a strong snowfall in North China. Acta Meteor. Sinica, 53, 451–460. (in Chinese)
Wang Ling, Gao Ge, Zhang Qiang, et al., 2008b: Analysis of the severe cold surge, ice–snow and frozen disasters in south China during January 2008: I. climatic features and its impact. Meteor. Mon., 34, 95–100. (in Chinese)
Wang Wen and Cheng Lingsheng, 2000: Numerical study of conditional symmetric instability of “96.1” snowstorm. Plateau Meteor., 19, 129–140. (in Chinese)
Wang Wenhui and Xu Xiangde, 1979: The heavy snow process in district Xilingele and the analysis of “77.10” snowstorm. Acta Meteor. Sinica, 37, 80–86. (in Chinese)
Yang Guiming, Kong Qi, Mao Dongyan, et al., 2008: Analysis of the long-lasting cryogenic freezing rain and snow weather in the beginning of 2008. Acta Meteor. Sinica, 66, 836–849. (in Chinese)
Zhang Chunyan and Zhang Yaocun, 2013: The characteristics of east Asian jet stream in severe snow storm and freezing rain processes over southern China in early 2008. J. Trop. Meteor., 29, 306–314. (in Chinese)
Zhao Sixiong, Sun Jianhua, Chen Hong, et al., 2002: A study on snowfall in Beijing on 7 December 2001. Climatic Environ. Res., 7, 7–21. (in Chinese)
Zhao Sixiong and Sun Jianhua, 2008: Multi-scale systems and conceptual model on freezing rain and snow storm over southern China during January–February 2008. Climatic Environ. Res., 13, 351–367. (in Chinese)
Zheng Jing, Xu Aihua, and Xu Bin, 2014: Analysis of vertical temperature stratification of freezing rain and its prediction in Jiangxi Province. J. Meteor. Environ., 30, 49–56. (in Chinese)
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Supported by the National Natural Science Foundation of China (91437215 and 41405055) and National Key Basic Research and Development (973) Program of China (2012CB417201).
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Zuo, Q., Gao, S. & Sun, X. Effects of the upstream temperature anomaly on freezing rain and snowstorms over Southern China in early 2008. J Meteorol Res 30, 694–705 (2016). https://doi.org/10.1007/s13351-016-5253-5
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DOI: https://doi.org/10.1007/s13351-016-5253-5