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A new round of heavy precipitation in the south is accompanied by convection! The risk is highest in Sichuan, Chongqing, Guizhou, Hunan and Guangxi

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A new round of heavy precipitation in the south is accompanied by convection! The risk is highest in Sichuan, Chongqing, Guizhou, Hunan and Guangxi

△National precipitation forecast map (Central Meteorological Observatory/Fa)

People's Voice of the World, April 29, Beijing Express In the blink of an eye, the traditional 24 solar terms "Gu Yu" has arrived. This week's (April 29-May 5) national weather stage, in the opinion of experts, cold and warm air is still active, during which the south is still rainy. And under the warm and humid air flow pulse, there are also obvious rainfall and convection processes. Temperatures in the north are still fluctuating.

A new round of heavy precipitation in the south is accompanied by convection! The risk is highest in Sichuan, Chongqing, Guizhou, Hunan and Guangxi

△ National precipitation TIO20 live map (Central Meteorological Observatory/Fa)

Experts said that monitoring data showed that from yesterday (28th) to this morning (29th), heavy rainfall and strong convective weather can be called a wave of unsettled waves. Among them, the convective rain in East China and South China caused by the high-altitude trough in the east has not yet ended, and a new round of convective rain has developed in Sichuan, Chongqing, Guizhou and Hunan from night to this morning. During this period, thunderstorms and strong winds and short-term heavy rainfall were common, and the accumulated precipitation at some meteorological observation stations reached the level of heavy rain (more than 50 mm).

A new round of heavy precipitation in the south is accompanied by convection! The risk is highest in Sichuan, Chongqing, Guizhou, Hunan and Guangxi

△ National Thunderstorm Gale or Hail Warning (Central Meteorological Observatory/Issue)

According to experts, statistics show that there were 9 thunderstorms and strong winds in Changning, Yibin, Butuo, Naxi, Anyue, Gaoping, and Peng'an in Sichuan. In Sichuan, Naxi, Nanxi, Jiang'an, Longchang, Changning, Xuyong, Dujiangyan, Chongqing's Qijiang, Pengshui, Guizhou's Wudang, Longli, Chishui, Zheng'an, Xishui, Wuchuan, Hunan's Huaihua, Mayang, Lengshuijiang, and Xinshao experienced short-term heavy rainfall of more than 20 mm in a single hour.

A new round of heavy precipitation in the south is accompanied by convection! The risk is highest in Sichuan, Chongqing, Guizhou, Hunan and Guangxi

△National short-term heavy precipitation warning (Central Meteorological Observatory/Fa)

It is worth noting that industry insiders emphasized that it is not difficult to find that as experts say, judging from the weather radar this morning, the echoes of heavy precipitation in Chongqing, Guizhou, and Hunan are being transmitted to the east. According to the analysis of the latest meteorological data, there is a low vortex shear line at low altitude and a cold trough at high altitude today, and the vertical structure of Guizhou, Hunan, and Guangxi at the bottom of the trough will be the area with the highest risk of severe convection. For this reason, the Central Meteorological Observatory this morning continued to issue a yellow warning for heavy rain and severe convective weather.

*Attached: Early warning details

A new round of heavy precipitation in the south is accompanied by convection! The risk is highest in Sichuan, Chongqing, Guizhou, Hunan and Guangxi

(Editor-in-charge/Xiangyu)

*Editor's Note:

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