The high temperature and hot weekend continues to grow artificial rainfall and cooling conditions.

Yangcheng Evening News reporter Liang Yantao and correspondent Wang Tianwei reported: According to the Central Meteorological Observation, Typhoon Sanda No. 5 this year is on July 29th on the northwestern Pacific Ocean, which is about 970 kilometers south of Qi East, Jiangsu, reaching a tropical storm to reach a tropical storm Level intensity. Cheng Zhengquan, chief forecast at the Guangdong Meteorological Observatory, said that "Sanda" belongs to the typhoon of the "small man", and its sinking gas can affect the scope of about 300 kilometers to 400 kilometers around the center. More than 1,000 kilometers from Guangdong, it is expected to not directly affect Guangdong.

However, Cheng Zhengquan pointed out that "Sanda" and other active tropical clouds at sea will cause the current high -temperature sub -system to be weakened in Guangdong. "The boiling water becomes frequent.

According to the forecast of the Guangdong Meteorological Observatory on July 29, it is expected that the high temperature and hot weather in Guangdong will continue on August 1, mainly in the cloudy weather in Qingjian, some cities and counties will have local heavy rain or heavy rain in the afternoon of some cities and counties. There is a short -term wind and short -term precipitation of about 8 levels of level 8; during this period, it is expected that Guangdong will still have a large range of 35 ° C to 37 ° C, and some cities and counties can reach 38 ° C to 39 ° C.

Looking forward to August 2nd to August 3rd, the thunderstorms in Guangdong will become more active than it is currently, and high temperature may be alleviated.

Artificial rainfall and cooling? Conditions are not satisfied for the time being!

Can Guangdong, which is continuously controlled by the high temperature, can rely on artificial rainfall to cool down? Relevant experts from the Guangdong Meteorological Bureau said on July 29 that Guangdong is currently not meeting the meteorological conditions of artificial rainfall.

Gao Jianqiu, a senior engineer of the Weather Center in Guangdong Province, said that artificial rainfall refers to the use of rockets or planes and other tools to satisfy the cloud tuberculosis or artificial ice nuclear to meet certain conditions in the air, promote the rapid increase of small clouds to rain drops, or let small small drops, or make small small drops. Ice crystal grows up as soon as possible and the whereabouts melt into raindrops. If you want to implement artificial rainfall, the cloud thickness of the related operating areas should be at least 2-3 kilometers, the cloud bottom height is less than 2 kilometers, the area of ​​the cloud reaches tens of square kilometers, and the cloud with a certain rise in airflow.

Gao Jianqiu introduced that recently, Guangdong has been under the control of strong vice -high, and most of the province's sunny day, even if there is a cloud, a thin layer or one or two light clouds that occasionally float over or two occasionally. It is required that the meteorological department will continue to observe the weather trends in Guangdong in the future. (Liang Yantao Wang Tianwei)

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