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Newsgather
GeriChina's Southern Regions Hit by Persistent Heavy Rainfall
China's Southern Regions Hit by Persistent Heavy Rainfall
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中国新闻网20.05.2026Environment2 dk okumaChina

China's Southern Regions Hit by Persistent Heavy Rainfall

Hızlı Bakış

  • China's southern regions are experiencing continuous heavy rainfall, with some areas in Sichuan, Hunan, Hubei, and Guizhou exceeding 100mm of precipitation.
  • Experts attribute the prolonged and intense downpours to a superposition of three weather systems, including an abnormal northward shift of the subtropical high.

Yapay zekâ özeti

Neden Önemli?

China's southern regions have been experiencing continuous heavy rainfall for several days. Areas in Sichuan, Hunan, Hubei, and Guizhou have recorded cumulative precipitation exceeding 100mm, with some localized areas surpassing 300mm. Several national meteorological stations have broken daily rainfall records for May, and some historical daily rainfall records have been surpassed.

Yazı boyutu

连日来,我国南方地区降雨持续,四川、湖南、湖北、贵州等地部分地区都出现了累计100毫米以上的降水,局地降水累计超过300毫米。中央气象台专家介绍,本轮暴雨由于副热带高压等三种天气系统叠加,导致雨带滞留、历时较长、局地雨势猛烈。

气象卫星监测显示,本周以来,我国中东部多地降水连连。湖北南部、湖南西北部、贵州东南部、广西南部、海南岛南部等地累计降水量达300毫米,广西防城港累计降水量达825毫米,并出现140.4毫米的最大小时降水量。

京津冀地区、湖北等地多个国家级气象站日雨量突破同期(5月)极值,湖北荆州江陵、湖南常德石门突破日降雨量历史极值。

专家解析暴雨成因

三大天气系统叠加

中央气象台专家介绍,本轮暴雨成因主要是出现了类似梅雨季节的环流形势。一方面南海副热带高压位置异常偏北,持续把中南半岛和南海充沛的暖湿水汽输送到我国南方地区;另一方面蒙古气旋带动北方冷空气南下,和暖湿气流在南方上空交汇;加之高原槽不断东移,提供了有利的动力抬升条件,强化大气不稳定状态。

三种系统叠加形成了水汽充沛、动力充足的稳定降水环流形势,造成此次雨带稳定、持续时间长、局地强度大的持续性暴雨天气。

气象风险预警

多地需防范次生灾害

今天至22日,贵州南部、湖南南部、广西北部、广东北部等地部分地区发生山洪灾害可能性较大,贵州南部、广西西北部等地部分地区发生地质灾害气象风险高,贵州南部、广东北部、广西北部等地发生城市暴雨积涝的气象风险较高,请公众及时关注本地气象部门发布的预警信号,合理安排出行与生产活动,避免前往高风险地区。

来源:央视新闻客户端

Bundan Sonra Ne Olabilir?

Yapay zekâ öngörüsü — kesinlik taşımaz

  • High possibility of flash floods in southern Guizhou, southern Hunan, northern Guangxi, and northern Guangdong.

    Çok muhtemel · Günler içinde

  • High meteorological risk for geological disasters in southern Guizhou and northwestern Guangxi.

    Çok muhtemel · Günler içinde

  • Higher meteorological risk for urban waterlogging in southern Guizhou, northern Guangdong, and northern Guangxi.

    Çok muhtemel · Günler içinde

Açık Sorular

  • What is the exact duration of the current rainfall?
  • What are the specific impacts of the predicted secondary disasters?
  • What measures are being taken by authorities to mitigate the risks?
  • What is the forecast beyond May 22nd?

İlgili Konular

Bu haber ilk olarak şurada yayınlandı: 中国新闻网.

İlgili Haberler

Bu konuda daha fazlaheavy rainfall