Is white typhoon warning necessary? Why does Guangdong increase the warning of white stations?

Typhoon Haigao (tropical storm level) has been generated in the northeast of the South China Sea. The maximum wind force in the center is 8 (18m/s), which is located in the east of Wuchuan City, Guangdong Province. It is about 660 kilometers from the South China Sea.

The Central Meteorological Observatory predicts that the typhoon will move westward at a speed of about 22 kilometers per hour, and its intensity will continue to increase. From Yangjiang to Xuwen, Guangdong at noon to evening, land along the coast (28? 33m/s). 10? 12, strong tropical storm level or typhoon level), and then moved to the west, and the intensity gradually weakened.

It is estimated that in the next three days, there will be moderate to heavy rainfall in the southwest, the eastern part of the northwest, North China, Huanghuai, the central and southern parts of the northeast, accompanied by strong convective weather such as short-term heavy precipitation, thunderstorms and hail. The flood control situation is grim. After discussion and judgment, the Ministry of National Defense decided to continue to maintain the three-level emergency response to flood control.

According to the information of Guangdong Provincial Third Defense Office and Guangdong Provincial Emergency Management Department, Shanwei River (excluding the west) affected by typhoon is located in the northeast of South China Sea, Bashi Strait, Qiongzhou Strait, Beibu Gulf waters and Pearl Harbor. All fishing boats operating in western Guangdong and the coastal areas of western Guangdong should call or return to Hong Kong to take refuge, and fishing rafts and farmers should go ashore to avoid danger; Coastal bathing beaches should take safety measures to prevent tourists from being dangerous due to typhoons; Strengthen the safety protection of sheds, tower cranes and other facilities. Reinforce or dismantle simple buildings and traffic signs; On the premise of ensuring safety, store water in the reservoir.

Guangdong Provincial Fire Corps * * has 18 18 people at the provincial level, 20 detachments and 153 detachments, and * * * has 18 18 professional flood fighting and rescue teams continuously entering the state of war. Zhanjiang, Jiangmen, Shanwei, Zhongshan, Maoming and other cities have taken windproof measures in an orderly manner.

It is estimated that there will be moderate to heavy rain and local heavy rain in the eastern coastal cities and counties of Guangdong Province and the southern part of the Pearl River Delta during the day. Cities and counties in northern Guangdong will be sunny to cloudy with some thunderstorms. Other cities and counties are cloudy, cloudy on sunny days, with sporadic thunderstorms.

There are heavy rains and heavy rains in western Guangdong and Jiangmen City, heavy rains and heavy rains in the Pearl River Delta and nanbu county City in Shanwei City, and moderate rains (thunderstorms) in other cities and counties; The wind direction of coastal cities and counties in the central and western regions increased to 8- 10.

The winds in the central and northern South China Sea, the central and western Guangdong, the Qiongzhou Strait and the northern Beibu Gulf gradually increased to 8 ~ 10. Among them, the typhoon center passes through the rotating wind in the surrounding area 1 1 ~ 12. The winds in the eastern part of Guangdong and the Pearl River estuary are 6-8.