2021-10-13

Typhoon “compass” will make landfall, and the strong cold air will affect most parts of China

By yqqlm yqqlm

Beijing, Oct. 13 (Xinhua) according to the website of the Central Meteorological Observatory, it is expected that the typhoon “compass” will move to the west at the speed of 25 ~ 30 kilometers per hour, and the intensity will be strengthened. It will land along the coast from Wenchang to Lingshui in Hainan from the afternoon to the evening of the 13th, with the landing intensity of typhoon level (12 ~ 13, 33 ~ 40 m / s). From the 14th to the 17th, affected by the strong cold air, there will be level 4 ~ 6 winds from north to south in the middle and lower reaches of the Yangtze River and its northern areas, and gusts in some northern areas can reach level 7 ~ 9; The temperature drops by 6 ~ 10 ℃, and the cooling range in some areas can reach 12 ~ 16 ℃

Typhoon “compass” will make landfall, and the strong cold air will affect most parts of China

at 7:00 on October 12, under the influence of typhoon compass, Haikou new harbor, Xiuying port and South Railway Port stopped operation, and Qiongzhou Strait was suspended again. The picture shows Xiuying port wharf in Haikou. China News Agency reporter Luo Yunfei photographed

typhoon “compass” will affect the southeast coastal areas

this year’s No. 18 typhoon “compass” has been strengthened from strong tropical storm level to typhoon level at 5 o’clock today (13th) morning. Its center is located on the northwest sea of the South China Sea about 350 km east of Wanning City, Hainan Province. The maximum wind near the center is force 12 (33 m / s), The minimum central air pressure is 970 HPA

it is estimated that the “compass” will move westward at the speed of 25 ~ 30 km / h, and the intensity will be strengthened. It will land along the coast from Wenchang to Lingshui, Hainan from the afternoon to the evening of the 13th. The landing intensity is typhoon level (Level 12 ~ 13, 33 ~ 40 m / s) (see Figure 1). After landing, the intensity gradually weakened, crossed Hainan Island, moved into the Beibu Gulf in the early morning of the 14th, and then tended to northern Vietnam. The Central Meteorological Observatory issued an orange typhoon warning at 06:00 on October 13

<img src=’http://i2.chinanews.com.cn/simg/cmshd/2021/10/13/68927fbe206c4a13b262ab3f7a27acf6.jpg/>

Map 1. The future 48 hour path probability map of Typhoon “compass”

13 08 days to 14 at 08 o’clock, the East and west of the East China Sea, east of Taiwan, Taiwan Strait, bus Strait, central and Northern South China Sea, Beibu Gulf, Qiongzhou Strait, Paracel Islands, There are 6~8 gust and 9~10 gale winds in the waters near the Zhongsha Islands and the Huangyan islands, along the coast of Zhejiang, along the coast of Guangdong, along the coast of Guangxi and Hainan Island and its coastal areas. The sea breeze in the northwest part of the South China Sea, the Qiongzhou Strait, the Beibu Gulf, the western coast of Guangdong, the Leizhou Peninsula, Hainan Island and its coastal areas can reach 9~11 level, and the wind force can reach 9~11. The gust is 11 ~ 13, and the wind force in the nearby sea area or area passing through the center of the compass is 12 ~ 13, and the gust can reach 14 ~ 16

it is estimated that from 08:00 on October 13 to 08:00 on October 14, there will be heavy rain in the Middle East of Taiwan Island, the East and south of Zhejiang, the northeast of Fujian, the South and east coast of Guangdong, Hainan Island and other places, and heavy rain in some areas, including heavy rain in the east of Taiwan Island and the central part of Hainan Island (250 ~ 260 mm). The maximum hourly rainfall in the above areas is 30 ~ 60mm, and the local rainfall can exceed 70mm (see Figure 2). The Central Meteorological Observatory continued to issue a yellow rainstorm warning at 06:00 on October 13

Typhoon “compass” will make landfall, and the strong cold air will affect most parts of China(1)

Figure 2 forecast map of heavy rainfall area in China (08:00 on October 13-08:00 on October 14)

strong cold air will affect most parts of China

from October 14 to 17. Affected by strong cold air, there will be 4-6 winds from north to south in the middle and lower reaches of the Yangtze River and its north, Gusts in some areas of the north can reach level 7 ~ 9; The temperature drops by 6 ~ 10 ℃, and the cooling range in some areas can reach 12 ~ 16 ℃. On the morning of the 17th, the lowest air temperature 0 ℃ line was located in southern Gansu, Northern Shaanxi, central and southern Shanxi to central Hebei and Beijing

in addition, from 13 to 16, there will be a weak precipitation process in most parts of the Middle East. Among them, there will be small to medium snow or sleet in eastern Qinghai, central and Eastern Gansu, Southern Ningxia, Northeast Inner Mongolia and Heilongjiang, and heavy snow in local areas

from 08:00 on October 13 to 08:00 on October 14, some areas in Northeast Inner Mongolia, northwest Heilongjiang, northeast Qinghai, East Gansu and northeast Xinjiang have small to moderate snow or sleet, and local heavy snow; There are heavy rainstorms in the Middle East of Taiwan Island, Eastern and southern Zhejiang, northeastern Fujian, southern Guangdong and eastern coastal areas, Hainan Island and other places, and heavy rainstorms in some areas, including heavy rainstorms (250 ~ 260 mm) in the east of Taiwan Island and Central Hainan Island. There are 5-7 winds in Western Shanghai, central Jiangxi, central Zhejiang, Eastern Fujian, Southeast Guangxi, central Guangdong and Central Hainan Island (see Figure 3)

Typhoon “compass” will make landfall, and the strong cold air will affect most parts of China(2)

from 08:00 on October 14 to 08:00 on October 15, there were small to moderate snow or sleet and local heavy snow in some areas such as northeast Inner Mongolia, Middle East Qinghai, central Gansu and Southern Ningxia. There are moderate to heavy rain in some areas, such as the south of the Huang Huai River, the Yangtze Huai River, the middle and southeast of the south of the Yangtze River, the southeast of Yunnan, the southwest and east of South China, the middle and north of Hainan Island and Taiwan Island, among which there is rainstorm locally (50 ~ 80mm). There are 4-5 winds in some areas of central Inner Mongolia (see Figure 4)

Typhoon “compass” will make landfall, and the strong cold air will affect most parts of China(3)

from 08:00 on October 15 to 08:00 on October 16, some areas in Northeast Inner Mongolia, northern Heilongjiang and Eastern Gansu had small to moderate snow or sleet, and local areas in Northeast Mongolia had heavy snow (5 ~ 6mm). There are moderate to heavy rain in some areas in the south of Huang Huai River, Jiang Huai River, the south coast of South China and Hainan Island. Among them, there are heavy rain (50 ~ 60mm) in central Anhui and other places (see Fig. 5)

Typhoon “compass” will make landfall, and the strong cold air will affect most parts of China(4)

pay attention to the moving path and development trend of Typhoon “compass” No. 18, and its impact on South China, Eastern Jiangnan and South China Sea

recent cold air activities are frequent, among which the strong cold air on the 14th-17th will affect central and eastern China. Pay attention to the adverse effects of strong wind cooling and rain and snow weather on autumn harvest and seed planting, transportation and energy supply