"Siam" is expected to land in western Guangdong tomorrow, and the heavy rain on the weekend of Guangzhou

On July 1, the Office of the Three Defense General Headquarters of Guangzhou City, the Municipal Meteorological Bureau and the Provincial Water Literature Bureau Guangzhou Hydrological Branch made discussions on the meteorological and hydrological situation of Guangzhou in the next seven days. It is expected that Typhoon Siaba No. 3 this year will land on the coast of Yangjiang, Guangdong to Yangjiang, Guangdong on July 2nd. The maximum likely to land in Wuchuan, Guangdong to Xuwen. Level 11-12, 30-35 meters/s). Affected by the circulation of the typhoon, there will be local heavy rain in Guangzhou, and the rain is the largest on weekends.

Typhoon Siaba No. 3 this year has been strengthened from tropical storm to a strong tropical storm at 23:00 last night. At 11 am on July 1st, it is located on the northern part of the South China Sea (about 450 kilometers west of the south of the Nansha in Guangzhou) at 11 am on the southeast of Zhanjiang City, Guangdong Province. Level), the lowest air pressure in the center is 970 hundred Pache, the seven-level wind ring radius is 250-280 kilometers, and the 10th wind ring radius is 80 kilometers.

It is expected that "Siaba" will move northwest at a rate of 15-20 kilometers per hour, and the intensity will gradually increase. On the 2nd, it landed in the coastal area of ​​Yangjiang, Guangdong to the Qionghai area of ​​Hainan. The maximum likely to land in Wuchuan, Guangdong to Xuwen, and the maximum likely to land is a typhoon or strong tropical storm (11-12, 30-35 meters/s).

In addition, the tropical low pressure, formerly Pacific in the Northwest Pacific, has been strengthened at 11:00 on July 1 to Typhoon No. 4 this year. On the surface, it is about 1820 kilometers from the southeast of Guangzhou, and the largest wind is 8 (18 meters/s) near the center. It is expected that "Avey" will move north to west at a speed of about 15 kilometers, and has no direct impact on Guangzhou.

Affected by the circulation of the periphery of the typhoon "Siaba", there will be a middle to a strong thunderstorm in Guangzhou on the afternoon of the 1st; there will be local heavy rain on the 2nd to 3rd; on the 4-6th, the peripheral circulation of the typhoon "Siaba" and the southwest monsoon are jointly influenced. Local rainstorm. On 1-4, the cumulative rainfall is 80 to 120 mm, local 150 to 200 mm, the maximum hourly rain is 30 to 40 mm, and the local is 50-80 mm.

It is expected that in the next week, the water levels of the main rivers and small and medium rivers in Guangzhou fluctuate slightly, and the probability of super police is low; the typhoon "Siaba" will have a significant storm in the Guangzhou Pearl River Estuary. The tide position rises day by day and appears from noon to the afternoon. Among them, Zhongda Station and Huangpu Station will reach or approach the alert tide, and the next half of the week will decrease day by day.

As of 8:00 on July 1, the city's 17 large and medium -sized reservoirs had a water storage capacity of 538 million cubic meters, 52.2%more than the same period last year, and 15.4%more than the same period of the same period. There is no over -flood restriction reservoir.

The office of the Guangzhou Three Defense General Headquarters requires close attention to the development of typhoons, frequent encryption, and timely release of typhoon warning information to provide accurate and fast technical support for various departments and the public to carry out disaster prevention and avoidance. All districts and departments should focus on the prevention of geological disasters, traffic congestion, urban waterlogging and other disaster defense caused by local strokes. , Coastal and Island Tourism, etc., implement various safety measures in advance.

In addition, strengthen the duty duty, and make preparations for the three preventive emergencies at any time. Strictly implement the leadership class and 24 -hour duty system, make preparations for emergency response at any time, earnestly prepare for typhoon prevention work, and report the relevant situation in a timely manner.

Wen, Tu/Guangzhou Daily · Xinhuacheng Reporter: Li Tianyan Correspondent: Su Yingzhuang Picture/Guangzhou Daily · Xinhuacheng Reporter: Yang Yaozhen Guangzhou Daily · Xinhuacheng Editor: Li Fenghe

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