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2012年3月新疆大范围暴雨雪天气诊断分析

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2012年3月18-22日新疆出现了春季寒潮、大范围雨雪风沙天气,本文应用常规气象资料和NCEP1oX1o格点资料,从南北疆暴雨雪落区预报角度出发,诊断分析了乌鲁木齐周围暴雪、南疆西部山区持续暴雪和南疆西部多次明显降雨的高低空环流配置、热动力条件和水汽条件,初步归纳了上述雨雪落区的预报思路及其相应的预报指标。
Diagnosis Analystic of Wide-Range Rainstorm and Snowstorm Occurred in Xinjiang in March 2012
March 18th to 22nd,2012,cold surge happened in Xinjiang with wide range rain and snow and sandstorm. According to the rainstorm and snowstorm area forecast,diagnosis analysis about the circulation configuration in upper and lower level and thermodynamic conditions and moisture condition of snowstorm in Urumqi and its periphery and western mountain areas in south-Xinjiang and rainstorm in the west of south Xinjiang have been done. At the same time, forecast strategy and forecast index of rainstorm and snowstorm distribution were summarized.

snow stormswest of south Xinjiangjet streammoisture condition

陈春艳、秦贺、唐冶、赵凤环

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新疆气象台,新疆 乌鲁木齐830002

暴雨雪 南疆西部 急流 水汽条件

财政部,科技部公益性行业(气象)科研专项中国沙漠气象研究基金

GYHY2011-06007Sqi2010002

2014

沙漠与绿洲气象
新疆维吾尔自治区气象学会 中国气象局乌鲁木齐沙漠气象研究所

沙漠与绿洲气象

CSTPCD
影响因子:1.007
ISSN:1002-0799
年,卷(期):2014.(2)
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