China News Service, September 13th. According to the website of the Central Meteorological Observatory, the Central Meteorological Observatory will continue to issue a yellow rainstorm warning at 6 o'clock on September 13th: It is expected that from 8 o'clock on September 13th to 8 o'clock on 14th, southeast Jiangsu, Shanghai, and southeast Anhui There were heavy rainstorms in parts of Northeast China, central and northern Zhejiang, western and southern Sichuan Basin, western Guizhou and other places. Among them, there were heavy rainstorms in parts of southeastern Jiangsu, Shanghai, and northeastern Zhejiang, and local heavy rains (250-280 mm) ).
Some of the above areas are accompanied by short-term heavy precipitation (the maximum hourly rainfall is 20-50 mm, and the local area can exceed 60 mm), and there are strong convective weather such as thunderstorms and gales in the local area.
In addition, the Central Meteorological Observatory continued to issue a typhoon orange warning at 6 o'clock on September 13th: This year’s 14th typhoon "Santo" has weakened from a super typhoon level to a strong typhoon level yesterday (12th) night. Today (13th) morning At 5 o'clock, its center is located on the sea about 185 kilometers south of Xiangshan Mountain, Zhejiang Province, which is 28.3 degrees north latitude and 123.3 degrees east longitude. The maximum wind force near the center is 15 (48 m/s), and the lowest pressure at the center is 945 hPa, 7 The radius of the wind circle is 220-300 kilometers, the radius of the tenth wind circle is 80-130 kilometers, and the radius of the twelfth wind circle is 40-60 kilometers.
It is expected that "Sandu" will move northwestward at a speed of about 25 kilometers per hour, passing through the Zhoushan Islands on the afternoon of the 13th, and may land on the coast from Pudong, Shanghai to Qidong, Jiangsu from the evening to night on the 13th (33- 40 m/s, level 12-13, typhoon level), it is also possible to orbit from Hangzhou Bay to the mouth of the Yangtze River. It began to move to the northeast on the 16th, and the intensity gradually weakened.
Gale forecast: From 8:00 on the 13th to 8:00 on the 14th, the central and southern part of the Yellow Sea, the East China Sea, the Taiwan Strait, the east of Taiwan, the northern coast of Fujian, the coast of Zhejiang, the coast of Shanghai, the coast of Jiangsu, the coast of southern Shandong, the Hangzhou Bay, the Yangtze River estuary There will be 6-8 strong winds in the area. Among them, the western East China Sea, the southwestern part of the Yellow Sea, the northern coast of Zhejiang, the Shanghai coast, the southern coast of Jiangsu, the Hangzhou Bay, and the Yangtze Estuary will have winds of 9-10. Up to 11-13, gusts 14-15, the typhoon center passes by the nearby sea or area winds 14-15, 16-17 gusts.