Approach step by step!Typhoon "Siaba", log in today

Typhoon Siaba, No. 3 this year, approached step by step. On July 2, it will land in South China, which will become the first typhoon to land in my country this year.

The "Siam" has a strong rainfall ability, and extreme precipitation may occur in the local area. To this end, the Chinese Meteorological Administration has launched a three -level typhoon emergency response. How long will the "Siam" wind and rain affect? Why is it so strong with rain?

1

Central Meteorological Observatory

Continue to issue a typhoon orange warning

The Central Meteorological Observatory continued to issue a typhoon orange warning at 06:00 on July 2: Typhoon No. 3 this year's Typhoon "Siaba" (strong tropical storm) center today (July 2) at 5 o'clock in the morning of Zhanjiang City, Guangdong Province The 170-kilometer northwest of the South China Sea is near the sea surface of the sea, which is 20.1 degrees north latitude and 111.8 degrees east longitude. The ten -level wind ring radius is 80 kilometers.

It is expected that "Siaba" will move northwest at a speed of about 15 kilometers per hour, and the intensity will be strengthened. It is about to land on the coast of Yangjiang, Guangdong to Leizhou in the evening of this evening. Zhanjiang (strong tropical storm or typhoon level, 11-12, 30-33 meters/s).

Dafeng forecast: July 2nd to 08:00 on the 3rd, most of the South China Sea, the coast of western Guangdong, the majority of Hainan Island, the southeast coast of Guangxi, the waters near the Xisha and the Zhongsha Islands, the Beibu Gulf and the Qiongzhou Strait will be 6- Grade 8 winds, some waters or regions have levels of 9-10, and the wind power of the nearby waters or regions passed by the Typhoon Center can reach level 11-12, and the gusts are 13-15.

Precipitation forecast: July 2 08 to 08 on 3:00 on July 2nd, most of Guangdong, southeast of Guangxi, Hainan Island, southeast of Fujian, and other places. Among them, southeastern Guangdong, southern Guangxi, Hainan Island and other places There are heavy rains in the region, and there are territorial heavy rain (250-300 mm) in the southwestern part of Guangdong, Hainan Island and other places.

Affected by Typhoon Siaba No. 3 this year, at 9:00 on July 1, the Meteorological Department of Maoming City, Guangdong Province upgraded and issued a typhoon yellow warning signal, and launched a three -level emergency response to meteorological disasters (typhoons).

2

Heavy rain yellow warning

Yellow Mountain flood disaster weather warning

Geological disaster weather risk warning

The Central Meteorological Observatory continued to issue heavy rain yellow warning at 06:00 on July 2: It is expected that from 08:00 on July 2nd to 08:00 on the 3rd, there are major in South China, northern Shaanxi, central Shanxi, northern Henan, and Taiwan. By heavy rain, there were heavy rain in the southeast of Guangxi, southwestern Guangdong, and Hainan Island, and heavy rainstorms (250-300 mm) in the southwestern part of Guangdong, Hainan Island and other places. The above -mentioned areas are accompanied by short -term and heavy precipitation (the maximum hourly rainfall is 20-50 mm, and the local area can exceed 70 mm), and there are strong convective weather such as thunderstorms in the local area.

The Ministry of Water Resources and the China Meteorological Administration jointly issued a yellow mountain flood disaster meteorological warning at 18:00 on July 1: It is expected that until 20:00 on July 2, the southeast of Guangdong and the south of Hainan Island may occur. Color warning), among them, the possibility of flood disasters in the central region of Hainan Island (yellow warning). All localities should pay attention to preventive work such as real -time monitoring, flood prevention warning, and transfer of risk aversion.

The Ministry of Natural Resources and the China Meteorological Administration jointly issued a geological disaster meteorological risk warning at 18:00 on July 1: It is expected that by 20:00 on July 2, the meteorological risk of geological disasters in parts of southern Guangdong, central Hainan and other areas is higher (Yellow warning). Local residents are requested to prevent geological disasters caused by precipitation, especially nearby areas near the hidden danger of geological disasters.

The picture shows on July 1, after receiving the typhoon warning information of the Baobehe Port of Maoming, the Maoming Shiba Hoka Hong Kong fishing boat strengthened the safety precautions in Hong Kong's fishing boats, and in an orderly manner to avoid wind in Hong Kong.

3

China Meteorological Administration

Typhoon emergency response is promoted to three levels

According to the Emergency Office of the China Meteorological Administration, after comprehensive research and emergency consultation, the leaders of the China Meteorological Administration issued orders at 11:30 on July 1st. Observation Department, National Meteorological Center, National Climate Center, National Satellite Meteorological Center, National Meteorological Information Center, China Meteorological Administration Earth System Numerous Forecast Center, Meteorological Exploration Center, Public Meteorological Service Center, Artificial Weather Center, Meteorological Propaganda and Popular Science Center ( China Meteorological News), organs' service centers, and Huafeng Group have been promoted from the original four -level emergency response to three levels. Hainan, Guangdong, Guangxi, and possible provincial meteorological bureaus have initiated or adjusted the corresponding emergency response level according to the actual research and judgment.

4

Super strong "sprinkler"!

"Siaba" or staying in Guangxi

These cities need to be alert to extreme rainstorm

"Quickly generating, impact immediately" is an important feature of "typhoons". On the morning of July 1st, the spiral rain belt of the cloud system of "Siam" has brought precipitation to the coastal areas of Hainan and Guangdong. The core time of the South China wind and rain is coming.

Due to the seasonal Feng Shui vapor transportation, the "Siaba" has a more prominent rainfall ability than wind. Min Yuqiu, a meteorological analyst of China Weather Network, said that South China will have a rainfall area of ​​heavy rain and above. The land, that is, Hainan, Guangdong, Guangxi and other places will undertake the most violent rainfall. Hainan and Guangdong's heavy rains are mainly concentrated from July 1st to 3rd, and the heavy rainfall in Guangxi has continued from July 2 to the 6th. In addition, the rain and advantages of Guizhou, Yunnan and other places are also relatively strong. The typhoon process has a large amount of rainfall and has certain extremes. Min Yuqiu said that Wanning, Tunchang, Lizhou, Qiongzhong, Wuzhishan, Chengmai, Xu Wen, Leizhou and other stations may even approach or break the extreme value of precipitation in early July.

5

Typhoon heavy rain may be superimposed with early precipitation

Need to strengthen prevention

In response to how to strengthen prevention, Qian Qifeng, Chief of the Central Meteorological Channel Typhoon and Marine Meteorological Forecast Center:

The first is to strengthen prevention of heavy rain. Due to the "Dragon Boat Water" appeared from late May to mid -June in South China, the rainfall concentrated, frequent processes, large number of heavy rainfall days, and extremely extreme extremes. At present, the rainfall in the north of Guangdong and Guangdong is more than doubled than the annual year. It is expected to be affected by typhoons. In South China, strong wind and rain will occur. Some areas and early precipitation are significantly superimposed with early precipitation. The risk of disasters is high. Influence, the Guangdong -Hong Kong -Macao Greater Bay Area also needs to strengthen the defense of flood disasters in urban groups.

The second is to do a good job of maritime safety management. All parts of South China coast must do a good job in the safety management of the sea -related, islands and possible tourism projects in advance to prevent the adverse effects of storms on sea and land transportation. Maritime operators evacuated in time.

- END -