China News Service, January 11. According to the website of the Central Meteorological Observatory, due to the influence of strong cold air and the southern branch trough, from the 12th to the 15th, most parts of my country will successively experience rain, snow and strong winds to cool down.
From 08:00 on January 12 to 08:00 on January 16, the cold wave weather will affect most parts of my country from west to east. Among them, the northwestern region will be mainly affected on the 12th, and the central and eastern regions of my country will be affected from the 13th to the 15th.
The temperature in most parts of my country will drop by 8-12°C successively, and the Central Meteorological Observatory will continue to issue a blue cold wave warning at 06:00 on January 12.
Most parts of my country will experience cold wave, rain and snow
Affected by the strong cold air and the southern branch trough, from the 12th to the 15th, most parts of my country will successively experience rain, snow and strong winds to cool down.
Among them, the eastern part of Northwest China, North China, most of Northeast China, Huanghuai, Jianghuai, Jianghan, eastern Southwest China, northern Jiangnan and other places will have light to moderate rain to light to moderate snow or sleet, heavy snow in some areas, local blizzard ; South-central Jiangnan, South China and other places have light to moderate rain, heavy rain in some areas, local heavy rain, and thunder and lightning weather in some areas.
From 08:00 on January 12 to 08:00 on January 16, the cold wave weather will affect most parts of my country from west to east. Among them, the northwestern region will be mainly affected on the 12th, and the central and eastern regions of my country will be affected from the 13th to the 15th.
The temperature in most parts of my country will drop by 8-12°C successively. Among them, Xinjiang will drop by 14-14°C along the north of the Tianshan Mountains, western and central southern Gansu, central and eastern Inner Mongolia, northeast China, eastern Jianghan, Jianghuai, Jiangnan, northern South China, and Guizhou. 18°C, some areas in central and eastern Inner Mongolia, eastern Heilongjiang, eastern Jilin, and northeastern Liaoning have dropped by more than 20°C, accompanied by strong winds of magnitude 4 to 6 and gusts of magnitude 6 to 8, and the wind force at the mountain pass in Xinjiang can reach 9 to 11 grade or above.
There are winds of magnitude 7 to 9 in the eastern and southern sea areas, and gusts can reach magnitude 10 to 11.
After the temperature drop, on the morning of the 17th, the minimum temperature line of 0°C will be pressed southward from eastern Yunnan to southern Guizhou, southern Hunan, northern Fujian, and eastern Zhejiang (see Figure 1).
Fig. 1 National gale cooling forecast map (from 08:00 on January 12th to 08:00 on January 16th)
From 08:00 on January 12 to 08:00 on January 14, the temperature in parts of Xinjiang along the north of the Tianshan Mountains, most of Gansu, Ningxia, northern Shaanxi, most of Inner Mongolia, and Northeast China will drop by 8-12°C. Among them, Xinjiang Along the north of the Tianshan Mountains, the central and eastern parts of Inner Mongolia, the central and eastern parts of Heilongjiang, the eastern part of Jilin, and the northeastern part of Liaoning, the temperature will drop by 14-16 °C, and locally it can exceed 18-20 °C.
There are strong winds of magnitude 6 to 8 in eastern Xinjiang, central and western Gansu, most of Inner Mongolia, Northeast China, and North China, and the wind force at mountain passes in Xinjiang can reach magnitude 9 to 11 or above.
There are winds of magnitude 7 to 9 in the eastern sea area, and gusts can reach magnitude 10 to 11.
There are sand or floating dust in eastern and southern Xinjiang, northwestern Qinghai, western and eastern Gansu, western Inner Mongolia, Ningxia, and northern Shaanxi, and there are local sandstorms (see Figure 2).
The Central Meteorological Observatory continued to issue a blue cold wave warning at 06:00 on January 12.
Fig. 2 National gale cooling forecast map (from 08:00 on January 12th to 08:00 on January 14th)
Specific forecast for the next three days
From 08:00 on January 12 to 08:00 on January 13, there were light to moderate snowfall in parts of the western Xinjiang Basin, western Gansu, western Qinghai, most of Inner Mongolia, northwestern and eastern Heilongjiang, Jilin and eastern Liaoning, and northern China Or sleet, among which, some areas in the southern Xinjiang Basin and the western mountainous areas of southern Xinjiang have heavy snow (10-16 mm).
There are light to moderate rains in parts of the western part of Northeast China, central and southern North China, Huanghuai, Jianghuai, most of Jianghan, northeast of Southwest China, Jiangnan, most of South China, and most of Taiwan Island. Among them, southern Anhui, northern Jiangxi and There was heavy rain (25-45 mm) in parts of the south, northern Zhejiang, eastern Guangxi, and northwestern Guangdong.
There are 4-6 winds in parts of eastern Xinjiang and the Southern Xinjiang Basin, Hexi in Gansu, central and eastern Inner Mongolia, and western Jilin. Among them, the wind force in the Shankou area of Xinjiang can reach 9-11 and above.
Parts of eastern and southern Xinjiang, northwestern Qinghai, western and eastern Gansu, western Inner Mongolia, Ningxia, and northern Shaanxi have blown sand or floating dust, and local sandstorms (see Figure 3).
Figure 3 Precipitation forecast map across the country (from 08:00 on January 12th to 08:00 on January 13th)
From 08:00 on January 13 to 08:00 on January 14, parts of the southern Xinjiang Basin, northern Qinghai, most of Gansu, Ningxia, north-central Shaanxi, Shanxi, most of Inner Mongolia, Hebei, Beijing, Tianjin, and most of Northeast China There are light to moderate snow or sleet in the area. Among them, some areas in the western mountainous area of southern Xinjiang, central and southern Shaanxi, most of Shanxi, and western Henan have heavy snow (10-15 mm).
Liaodong Peninsula, Shandong Peninsula, Jianghuai, Jianghan, Jiangnan, the eastern part of Southwest China, and most of South China experienced light to moderate rain. Among them, southern Henan, northwestern Anhui, eastern Hubei, eastern Jiangxi, central and southern Zhejiang, and northwest Fujian There was heavy rain (25-45 mm) in parts of the Ministry and other places.
There are 4-6 winds in parts of the southern Xinjiang Basin, northwestern Inner Mongolia, northern Shaanxi, northeastern Heilongjiang, western Jilin, southern Henan, and northern Jiangsu. Among them, parts of eastern Xinjiang have 6-7 winds.
The Bohai Sea, the Bohai Strait, and most of the Yellow Sea will have northerly winds of magnitude 6 to 8 and gusts of magnitude 9. Among them, some sea areas in the Bohai Sea can reach magnitude 9 and gusts of magnitude 10 to 11 (see Figure 4).
Figure 4 National precipitation forecast map (08:00 on January 13th to 08:00 on January 14th)
From 08:00 on January 14 to 08:00 on January 15, there were light to moderate snowfalls in parts of southern Xinjiang, southeastern Tibet, Qinghai, central and eastern Gansu, Ningxia, Shaanxi, Shanxi, central and western Hebei, Shandong, Henan, and Hubei. Among them, parts of central and southern Shaanxi, southern Shanxi, northern Henan, western Hubei, northern Sichuan Basin, and northeastern Chongqing experienced heavy snowfall (10-15 mm).
Most of Jianghuai, most of Jiangnan, southeast of Southwest China, South China, and parts of Taiwan Island experienced light to moderate rain.
There are 4-6 winds in some areas along the Tianshan Mountains in Xinjiang and the southern Xinjiang Basin, Hexi in Gansu, northern Shanxi, northeast Heilongjiang, Henan, Hunan, northern Jiangxi, and Sichuan Basin. Among them, parts of northern Inner Mongolia and western Qinghai There are 6-7 winds.
The Bohai Sea, the Bohai Strait, most of the Yellow Sea, most of the East China Sea, the Taiwan Strait, and the ocean to the east of Taiwan will have northerly winds of magnitude 6 to 8 and gusts of magnitude 9, of which the wind force in some sea areas of the Bohai Sea can reach magnitude 9 and gusts of 10 to 10. Level 11 (see Figure 5).
Figure 5 National precipitation forecast map (08:00 on January 14th to 08:00 on January 15th)