Does Du Hui affect Jiangsu?

Du Jiang's shadow reverberates in Jiangsu.

On July 23, the atmospheric circulation situation was adjusted, and plum blossoms appeared in the south of Huaihe River in Jiangsu Province. In June 17, 2023, the area south of Huaihe River in Jiangsu entered Plum, and it entered Plum normally. It rose on May 23rd, after 10. Meiyu period is 37 days, and the plum period is long 12 days. The average amount of plum rain in the south of Huaihe River is 489. 1 mm, which is 9. 1% more than normal, and is the fourth highest value since 196 1 year.

After entering Mei, the rain belt swung from north to south, mainly due to process precipitation, and there were 9 regional rainstorm processes. The daily rainfall in 59 towns and villages in the province exceeds 250 mm, and the daily rainfall in 4 counties exceeds the extreme value since this station 196 1. During the period of heavy rainfall, many places are accompanied by strong convective weather, and there are 10 towns with short-term heavy rainfall. The rainfall of 1 hour exceeds 100 mm, with the maximum value of 128.5 mm, which causes serious waterlogging in some cities.

Related influence

From 27th to 30th, influenced by the periphery and main body of Typhoon No.5 in 2023, there will be obvious wind and rain weather in most parts of Jiangsu Province. From 28th to 29th, there will be heavy rain in most parts of the province, including Nantong, Suzhou, Wuxi, Taizhou, Yancheng, Lianyungang and Xuzhou. During the typhoon, the maximum wind force on land was 7-9, and the maximum wind force on the sea surface of rivers and lakes was 9- 1 1. Because there is still great uncertainty in typhoon track forecast, our bureau will closely monitor and provide the latest meteorological information in time.

Jiangsu Province is still in the main flood season after May, so pay attention to prevent convective weather hazards such as urban waterlogging, geological disasters, thunderstorms and lightning caused by local heavy rainfall. From July 27th to 30th, Typhoon Du, the 5th this year, will have obvious wind and rain impact on Jiangsu Province. It is expected that 2-3 typhoons will affect Jiangsu in August. It is necessary to pay close attention to the movements and trends of typhoons, make preparations for typhoon prevention in advance, pay attention to strengthening the monitoring of water conditions in rivers, lakes and reservoirs, and do a good job in inspecting dikes and hidden points of geological disasters.