Late influence of typhoon mountain gods

Typhoon No.23 "Mountain God" landed on the coast of Vietnam's Nanding Province at around 23: 30 on the 28th. When landing, the maximum wind force near the center is12 (33m/s), and the minimum air pressure at the center is 975 hectopascals. At 05: 00 on the 29th, "Mountain God" weakened into a strong tropical storm in the northeast of Vietnam, and weakened into a tropical storm at 08: 00. It is estimated that "Mountain God" will move to the north-north direction at the speed of 10 to 15 kilometers per hour. It may land on the coast of Guangxi again on the afternoon of the 29th, or it may move eastward along the coastal sea surface of Guangxi, and its intensity will gradually weaken.

Affected by the peripheral circulation of "Mountain God", there was continuous precipitation in Leizhou Peninsula from 27th to 29th, and light rain precipitation occurred in other cities and counties. According to the monitoring, there were 15 weather stations in Guangdong province from 08: 00 on the 27th to 08: 00 on the 29th, and the precipitation exceeded 100 mm, among which Qujia Town in xuwen county was the largest, with the rainfall of 1 4 1.9 mm; There are 6~8 winds in Qiongzhou Strait and the west coast of Guangdong.

The Guangdong Meteorological Observatory predicts that there will be heavy rain to heavy rain in western Guangdong on the 29 th due to the influence of the peripheral circulation of "Mountain God"; From 30th to 3rd1day, a strong cold air will affect Guangdong from north to south, which will bring strong winds, cooling and rainfall. During the process, the average temperature will drop by 8~ 10℃ in the north, 7~9℃ in the middle and 5~6℃ in the south. The lowest temperature in the process will appear at 1 1 in the morning, the lowest temperature in northern Guangdong. It is reported that the 23rd typhoon "Mountain God" will enter Guangxi around 17 this year. Due to the influence of cold air, there will be heavy rain to rainstorm in Guangxi in the next few days. Guangxi Meteorological Observatory also issued an orange rainstorm warning yesterday afternoon, and reminded relevant departments to take precautions.

There are heavy rains in Fangchenggang, Qinzhou, Beihai, Chongzuo, Nanning and southern Baise today. There is heavy rain in some areas, heavy rain in some areas, heavy rain in some areas and heavy rain in some areas. The southeast wind in coastal areas is 6-8, and the gust is 9- 10. On the 30th, there was heavy rain in parts of southern Guangxi, heavy rain or heavy rain in some areas, moderate rain and heavy rain in other areas of our region. It is estimated that the rain will gradually close on March1day, and the whole area will turn cloudy to light rain.

In addition, there is heavy rain on the Beibu Gulf today. Southeast wind is 8-9, gust 10- 1 1. The wind force in the nearby sea area where the "Mountain God" center passes 10- 13, and the gust can reach 14-65438. On the 30th, there was heavy rain, with a southeasterly wind of 6-8 and a northerly wind of 6. From Hepu to Dongxing coastal typhoon warning stations, the hanging typhoon signal No.3 remains unchanged. "Mountain God" suffered heavy losses in local disasters in South China, but the casualties were light. According to preliminary statistics, the "Mountain God" caused 6.5438+0.266 million people to be affected, 6.5438+0 people died, 6 people were missing, 52,000 people were relocated urgently, the affected area of crops was 447,000 hectares, and the direct economic loss was 65.438+0.27 billion yuan. 370,000 people in Guangxi were affected and 20,000 people were urgently transferred. The affected area of crops is 207,000 hectares, and the direct economic loss is 240 million yuan.

Although the "mountain god" caused heavy losses to the local area, due to the proper emergency transfer, heavy casualties were effectively avoided. For example, in dongxing city, Fangchenggang, Guangxi, 76 cargo ships were washed away by the surging river. However, because the relevant departments immediately organized all the people on board to move ashore after receiving the typhoon forecast and warning, the empty ship was washed away by the flood and there were no casualties.

In addition, the precipitation brought by "Mountain God" is very beneficial to alleviate drought and increase water resources. From September of 1 year to September 26th of1year1month, the precipitation in South China was 30% ~ 80% less than normal, the soil moisture content decreased, and drought occurred in parts of northwest Guangdong, eastern Guangxi and southern Hainan. The rainfall brought by "Mountain God" has increased nearly 30 billion cubic meters of water resources in South China, including 65.438+0.5 billion cubic meters in Guangxi and 5 billion cubic meters in Hainan, which is very beneficial to alleviating the previous drought and increasing water resources in South China.