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Original title: There was a large-scale rain and snow cooling process in the central and eastern parts of Hunan, Liaoning and other places with heavy rains
China News Service, November 18. According to the website of the Central Meteorological Observatory, from 18 to 19 there was a large-scale precipitation cooling process in the central and eastern regions; including western Hunan, southeastern Inner Mongolia, most of Liaoning, central and eastern Jilin, and Heilongjiang There were heavy rains in the southeast and elsewhere, and heavy local rains in southeastern Liaoning; heavy snowfalls in central and southern parts of Inner Mongolia, southeastern Heilongjiang, most of Jilin, western Liaoning and northern Hebei, and heavy snowfall in some areas.
Fact Map: Citizens Traveling in the Rain Photo by Tomita, a reporter for the China News Agency.Heavy rain or heavy rain in Shandong, Henan and elsewhere
Yesterday, heavy or heavy rains (50-83mm) occurred in most of Shandong, central and eastern Henan, northern Jiangsu, northern Anhui, southeast Shaanxi, northeast Sichuan, northern Chongqing and northwest Hubei; central and eastern Heilongjiang, western Jilin, eastern and western Inner Mongolia, northeast Qinghai, southeast Gansu, northern Xinjiang and other places, there is light to moderate snow, sleet or rain to snow, precipitation of 1 to 6 mm and 8 to 15 mm in Harbin, Heilongjiang.
At 5 o’clock today, compared to 5 o’clock yesterday, a cooling of 6-10 ° C occurred in northern Xinjiang, Qinghai, eastern Gansu, central and southern Ningxia, and the central and eastern Inner Mongolia. Local gusts of magnitude 8 to 10 in the south.
There will be a large-scale rain and snow cooling process in the central and eastern regions
From 18 to 19, there was a large-scale precipitation and cooling process in the central and eastern regions; there were moderate to heavy rains in parts of north-eastern south, north central China, eastern Huanghuai, eastern Jianghan, northern and western Jianghuai, and most of Jiangnan. Among them, there were heavy storms in western Hunan, southeastern Inner Mongolia, most of Liaoning, central and eastern Jilin, and southeastern Heilongjiang, and local heavy rains in southeast Liaoning; central and southern parts of Inner Mongolia, southeastern Heilongjiang, most of Jilin, There were heavy snowstorms in western Liaoning and northern Hebei, and heavy snowstorms in some areas.
Heavy to heavy rains are expected from 08:00 on November 18 to 08:00 on 19 November in western Hunan, southeastern Inner Mongolia, most of Liaoning, central and eastern Jilin. and southeast Heilongjiang. Between them, there will be heavy rains (100 100 120 mm). The local areas mentioned above are accompanied by strong convective weather, such as short-term heavy rains (maximum hourly rainfall is 20-30mm) or thunderstorms and gales. The Central Meteorological Observatory continued to issue a blue storm warning at 06:00 on November 18.
Figure 1 Forecast of heavy rains throughout the country (from 08:00 a.m. on November 18 to 08:00 a.m. on November 18)
Heavy snowstorms are expected from 08:00 on November 18 to 08:00 on 19, southeast Heilongjiang, west and north Jilin, west Liaoning, central and southern parts of Mongolia. Inland and northern Hebei, and heavy snowstorms in some areas (20 ～ 29 mm). The depth of the newly added snow in the above areas is 5 to 15 cm and the local area is more than 30 cm (see Figure 2). The Central Meteorological Observatory issued an orange blizzard warning at 06:00 on November 18.
Figure 2 Forecast of heavy snowfall areas throughout the country (from 08:00 a.m. on November 18 to 08:00 a.m. on November 18)
It is expected that from 08:00 on November 18 to 08:00 on November 20, 4 ～ 8 ℃ will occur in the central and southern parts of Northeast China, most of North China, Huanghuai, Jianghan , Jianghuai and most of Jiangnan under the influence of moderate cold air. Cooling, the central and southern parts of the northeast region can reach more than 12 ° C, accompanied by north winds of magnitude 5 to 7 and gusts of magnitude 8 to 9 (see Figure 3). Affected by the cyclone and cold air entering the sea, there will be strong winds of magnitude 8-9 and gusts of 10-11 in the Bohai Sea, the northern part of the Yellow Sea, and the central and eastern seas from day to day. night of the 18th. The Central Meteorological Observatory continued issuing a gale cooling forecast and a yellow marine gale warning at 06:00 on November 18.
Figure 3 National gale cooling forecast map (from 08:00 on November 18 to 08:00 on November 20)
Specific forecast for the next three days
From 08:00 on November 18 to 08:00 on 19, there were small areas in northern Xinjiang, the central-western and southeastern regions of Inner Mongolia, the central-north of the northeast, the southeast of the northwest, the eastern Tibet, southern Qinghai and northern Sichuan Plateau. To moderate snow or sleet, among them, there are heavy snowfalls in southeast Heilongjiang, west and north Jilin, west Liaoning, central and southern parts of Inner Mongolia, and north Hebei, and heavy storms in snow (20-29 mm) in some areas. There were moderate to heavy rains in parts of Northeast China, Central North China, East Huanghuai, East Jianghan, North and West Jianghuai, and West Jiangnan. Among them, western Hunan, southeastern Inner Mongolia, most of Liaoning, central and eastern Jilin, and southeast Heilongjiang.There were heavy rains in the provinces and other places, and heavy rains (100-120mm) in the southeastern part of Liaoning. There are 5-7 winds in parts of eastern northwestern China, central and southern northeastern China, most of northern China, most of Huanghuai, eastern Jianghan, eastern Jiangnan, and central and western from Tibet (see Figure 4).
Figure 4 National precipitation forecast map (from 08:00 on November 18 to 08:00 on November 18)
From 08:00 on November 19 to 08:00 on 20, there was light to moderate snow or sleet in parts of eastern northern Xinjiang and southern Xinjiang Basin, eastern Inner Mongolia, the largest part of the northeast and southeast region of Qinghai. Heavy snowstorms (20-25mm) in parts of the province, southeast Heilongjiang, most of Jilin and northwest Liaoning. There were light to moderate rains in parts of southeastern Tibet, most of Jianghuai, most of Jianghan, Jiangnan, east of south-west and north of southern China, including heavy rains (25-45 mm) in eastern Jiangnan. There are 4 to 6 force winds in parts of central and eastern Inner Mongolia, most of the northeast region, northern China, the Shandong Peninsula, western Huanghuai and eastern Jiangnan, and 7 to 8 force winds occur in parts from central Tibet (see Figure 5).
Figure 5 National precipitation forecast map (from 08:00 a.m. on November 19 to 08:00 a.m. on November 19)
From 08:00 on November 20 to 08:00 on November 21, there was light snow or sleet in parts of western and northeast Inner Mongolia, northwest Heilongjiang, southern Xinjiang Basin, and western mountainous areas in the southern Xinjiang, northeastern northwestern China and western North China. Among them, there is moderate to heavy snow (5-8mm) in the mountainous areas of south western Xinjiang and other places. There were light to moderate rains in parts of Southeast Northwest China, most of Huanghuai, Jianghan, West Jianghuai, Jiangnan, East Southwest and North South China. Among them, there were heavy rains (25 ~ 35mm) in the eastern part of the island of Taiwan (see Image 6).
Figure 6 National precipitation forecast map (from 08:00 on November 20 to 08:00 on November 20)
Influence and concern
The process of large-scale heavy rain, snow and strong wind in the central and eastern regions, pay attention to the impact of this process on transportation, urban operation, agriculture and livestock, and human health, as well as possible disasters secondary;
There are strong winds at sea in the Bohai Sea and the Yellow Sea.
