Latest Updates on Heavy Rains in China: Typhoon ‘Kanu’ and South China Region

2023-08-13 03:08:00

China News Service, August 12. According to the website of the Central Meteorological Observatory, due to the combined influence of the westerly trough, typhoon “Kanu” and its residual circulation, from the 12th to the 13th, central and northern Heilongjiang, central and eastern Jilin, and most of Liaoning Heavy to heavy rains, among which, parts of central and eastern Liaoning have heavy rains. In the next three days, there will still be heavy rainfall in southern Jiangnan, South China, and Yunnan, with local heavy rain or heavy rain. From the 12th to the 13th, there will be light to moderate rain and local heavy rain in northern Xinjiang.

Typhoon “Kanu” continues to affect the Northeast

The center of this year’s No. 6 typhoon “Kanu” (tropical storm level) landed on the coast of Zhuanghe City, Liaoning Province around 23:00 on the 11th. When it landed, it weakened into a tropical depression. The maximum wind force near the center was 6 (12 meters/ seconds), the minimum air pressure at the center is 1000 hPa, and the wind force has weakened further, making it difficult to determine its circulation center. The Central Meteorological Observatory stopped numbering it at 02:00 on the 12th. Affected by the westerly trough, typhoon “Kanu” and its residual circulation, from the 12th to the 13th, there were heavy to heavy rains in central and northern Heilongjiang, central and eastern Jilin, and most of Liaoning. Among them, some areas in central and eastern Liaoning experienced heavy rain .

Strong rainfall in South China, Yunnan and other places

In the next three days, there will still be heavy rainfall in southern Jiangnan, South China, and Yunnan, with local heavy rain or heavy rain. From the 12th to the 13th, there will be light to moderate rain and local heavy rain in northern Xinjiang.

The Central Meteorological Observatory continued to issue a yellow rainstorm warning and a blue warning for severe convective weather at 06:00 on August 12: It is expected that from 08:00 on August 12 to 08:00 on the 13th, central and western Heilongjiang, central Jilin, most of Liaoning, eastern Tianjin, and Hebei Eastern, southern Henan, northeastern and southwestern Shandong, northern Anhui, northern Jiangsu, central and western Hubei, Chongqing, southwestern Sichuan, central and western Yunnan, southeastern Guangxi, southern and eastern Guangdong, southwestern Fujian, southern Jiangxi, northern Hainan Island There were heavy to heavy rains in places such as Southwest China and Southwest China. Among them, there were heavy rainstorms (100-160 mm) in parts of southeastern Liaoning, the southern coast of Guangxi, and southwestern Guangdong (see Figure 1). Some of the above-mentioned areas are accompanied by short-term heavy rainfall (the maximum hourly rainfall is 30-50 mm, and the local area can exceed 60 mm), southern Liaoning and offshore areas, western and northeastern Hebei, northern and eastern Shandong, western and southern Bohai Bay, Parts of the western and northern parts of Hainan Island will have 8-10 thunderstorms, strong winds or hail (see Figure 2).

Figure 1 Forecast map of heavy rainfall areas across the country (08:00 on August 12th to 08:00 on August 13th)

Figure 1 Forecast map of heavy rainfall areas across the country (08:00 on August 12th to 08:00 on August 13th)

Specific domestic forecast for the next three days

From 08:00 on August 12 to 08:00 on August 13, central and northern Heilongjiang, central Jilin, most of Liaoning, eastern Tianjin, eastern Hebei, southern Henan, northern Shandong, northern Anhui, northern Jiangsu, central and western Hubei, Chongqing, and southwestern Sichuan , central and western Yunnan, southeastern Guangxi, southern and eastern Guangdong, southwestern Fujian, southern Jiangxi, Hainan Island and other places had heavy to heavy rains. Among them, parts of southeastern Liaoning, southern Guangxi coastal areas, and southwestern Guangdong had heavy rains (100-160mm). There are 4 to 5 winds in parts of central Inner Mongolia, northern and eastern Hebei, and Liaodong Peninsula (see Figure 3). There are 6-8 winds and gusts of 9 in the Bohai Sea, the Bohai Strait, and the northern waters of the Yellow Sea.

Figure 3 National precipitation forecast map (08:00 on August 12th to 08:00 on August 13th)

From 08:00 on August 13 to 08:00 on August 14, central Heilongjiang, central and eastern Jilin, central and eastern Liaoning, southeastern Chongqing, central and northern Guizhou, southern Hubei, northern Jiangnan, western and southern Yunnan, eastern Guangxi, southwestern Guangxi, Tibet There were moderate to heavy rains in parts of central China and southwestern Qinghai. Among them, there were heavy rains in parts of northern Heilongjiang, southeastern Jilin, and eastern Liaoning, and local heavy rains (100-120 mm). There are 4-6 winds in parts of the southern Xinjiang Basin, central Inner Mongolia, Liaodong Peninsula, Shandong Peninsula and other places (see Figure 4).

Figure 4 National precipitation forecast map (08:00 on August 13th to 08:00 on August 14th)

From 08:00 on August 14 to 08:00 on August 15, parts of Xinjiang along the Tianshan Mountains, southern Qinghai, eastern Heilongjiang, eastern Jilin, eastern Zhejiang, southern Hunan, southern Jiangxi, western Fujian, western and southern Yunnan, and southern Guangxi Moderate to heavy rain. There are 4-6 winds in parts of the southern Xinjiang Basin, central Inner Mongolia, and Liaodong Peninsula (see Figure 5).

Figure 5 National precipitation forecast map (08:00 on August 14th to 08:00 on August 15th)

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