The southeastern and central regions of Jilin Province will appear to heavy rain

Affected by the typhoon "Plum Blossoms" and weakened circulation, it is expected that from September 15th to September 17th, the southeast and central regions of Jilin Province will occur to heavy rain. In some places, there will be heavy rains. Pay attention to the adverse effects of preventing heavy rainfall.

The center of Typhoon "Plum Blossom" No. 12 this year moved to Jiangsu Province before 5 am on September 15th, and weakened to a strong tropical storm. The center is located in Haimen, Jiangsu Province (31.9 degrees north latitude and 121.2 degrees east longitude). The maximum wind is 11 Level (30 meters/s), the lowest air pressure in the center is 980 hundred Pache.

It is expected that "plum blossoms" will move north to west at a speed of 25 to 30 kilometers per hour. On September 15th, crossing the eastern coastal of Jiangsu from south to north during the day, and will be moved into the evening of September 15th from near Yancheng, Jiangsu The southern sea surface of the Yellow Sea will be available again on the night of the southern part of the Shandong Peninsula on the night of September 15 (tropical storm level, wind speed 20-23 meters/s, and wind power 8-9). After the peninsula, it will be moved into the Bohai Strait during the day on September 16, and will gradually become a temperate cyclone. On September 17th, it passes through the east of the central part of Jilin Province.

Affected by the typhoon "Plum Blossom" in the north side of the cloud system, light rain appeared in central and southern Jilin on the evening of September 14, medium rain in some towns and villages, and the maximum rainfall passed through the Madang Village 18.6 mm. As of 08:00 on September 15th, the province's average precipitation was 2.1 mm, regional distribution: 11.5 mm in Liaoyuan, 5.6 mm in four square meters, 4.6 mm of Tonghua, 2.3 mm in Jilin, 1.6 mm in Changchun, and less than 1 mm in other areas.

It is expected that from September 15th to September 17th, there will be obvious rainfall in the southeast and central regions of Jilin Province. Affected by the surrounding cloud system of the typhoon, most of the day on September 15th, most of the Liaoyuan and Tonghua have medium rainfall, and the rainfall is 10 10. ~ 20 mm, there are small rain in Changchun, Siping, Jilin, Baishan, Yanbian, and Changbai Mountain Reserve, and the rainfall is 3-10 mm. On the night of September 15th to the day of the day, there are heavy rain in the south of Tonghua and southern Baishan. The rainfall is 40 ~ 60 mm, local 70-90 mm, Liaoning, Tonghua northern, northern Baishan, Changbai Mountain Reserve, southern Yanbian, there are heavy rain, rainfall 25-40 mm, east of Siping, southeast of Changchun, southern Jilin, and northern Yanbian. Rain, rainfall of 8 to 25 mm. Affected by the weakening of the typhoon to the north of the temperate cyclone. From the night of September 16 to the morning of September 17th, the east of Siping, Liaoyuan, Northern Tonghua, East Changchun, Most of Jilin, and the northwest of Yanbian were large to heavy rain. Among them, there are heavy rains in the east of Siping, the southeast of Changchun, and the Liaoyuan, and the maximum rainfall can reach about 110 millimeters. On the afternoon of September 17, there was a small shower in the east, and the rainfall process gradually ended.

The rainfall process is mainly continuous and stable rainfall. From the night of September 15th to the morning of September 16, September 16th to the morning of September 17, it is the two strongest rainfall periods. Rain rainfall, the maximum 1 hour rainfall can reach about 30 mm. From the night of September 16th to September 17th, there are 4-5 southern winds in the central and eastern regions turning west winds. Tonghua, Baishan, Changbai Mountain Reserve and the East of Yanbian's offshore regions can reach 6 to 7. In addition, the temperature began on the night of September 17 to decrease significantly compared with the previous stage, and the temperature continued from September 18th to September 21st.

This process will occur significantly rainfall in the southeast and central regions, and it will mainly appear at night. It is necessary to strengthen the inspection and danger of hidden dangers such as reservoir and Tangba in various places. Pay attention to flood prevention and flood prevention. Risks such as floods, mudslides and landslides. Strong rainfall may cause urban waterlogging, slippery or water accumulation, and decreased visibility. It is recommended to strengthen the control and drainage of urban low -lying road sections in various places, and strengthen traffic safety guidance. Field management also needs to be strengthened in the central and eastern regions, paying attention to preventing farmland waterlogging and falling from low -lying areas, and actively adopting measures to promote the maturity of crops. Under the premise of ensuring flood prevention safety, local conditions can scientifically dispatch reservoir water storage work. Around September 17th, the wind and the temperature decreased significantly from the previous period, and the local area should be prevented in advance.

Author: Jilin Daily All Media Reporter Zeng Qingwei

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