Affected by "Plum Blossom", it has been raining continuously in most areas south of the Huaihe River in Jiangsu recently, and the air is moist and sticky. One day after being offline, "Mei Girl" continued to exert force on June 21, causing heavy rains. From the night of the 21st to the 22nd, there were heavy rains in most areas along the Huaihe River and to the south, with local heavy rains. Pay attention to prevent strong convective weather.
It was dark, rainy and thundering, and strong convection was "full of tricks"
html The "summer solstice" on June 21st means the arrival of midsummer. Although the highest temperature is around 30℃, the air humidity in the rainy season is high, and the outdoors looks like a big steamer."Summer Solstice" is one of the twenty-four solar terms. On this day, the sun's direct position on the ground reaches the northernmost point of the year, almost directly hitting the Tropic of Cancer. At this time, the daytime in the Northern Hemisphere is the longest and gets longer as you go north. During this season, the warm and humid air currents in the south are active, and the middle and lower reaches of the Yangtze River, Jianghuai and other places are in the rainy season. Rain belts often swing from the Jianghuai to Jiangnan, and heavy rainfall occurs frequently. The annual "summer solstice" solar term is the most rainy period of the year in the Southwest, Jianghan, and Jianghuai areas.
The summer solstice is unbearably hot and the rain is late. On the morning of the 21st, rain was still brewing on the road, and the Jiangsu Provincial Meteorological Observatory issued yellow rainstorm warnings and severe convection yellow warnings. Starting from noon, convective weather gradually developed, and it became dark, rainy, and thundery in many places. In the afternoon, heavy rain, accompanied by lightning and thunder, swept through most areas in central and northern Nanjing. The rainfall reached moderate to heavy rain and local heavy rain. The rain was rapid and fierce, and was accompanied by short-term thunderstorms and strong winds. The Municipal Meteorological Observatory also issued a yellow warning signal for heavy rain.
At the end of the day, showers or thunderstorms occurred in most parts of the province. Among them, heavy to heavy rains and local heavy rains occurred in the western part of the Jianghuai River and along southern Jiangsu. Since the beginning of Mei (19th), heavy rainfall has occurred in the eastern part of Jiangsu along the Yangtze River and southern Jiangsu. The cumulative rainfall from 02:00 on the 19th to 09:00 on the 21st: 486 stations in southern Nanjing, Changzhou, Wuxi, Suzhou and southeastern Nantong exceeded 25 mm (accounting for 24.0% of the province), of which 305 stations exceeded 50 mm, 44 stations exceeded 100 mm, and the maximum was 169.9 mm (Houzhou Village, Bieqiao Town, Liyang).
htmlThe rain intensified again on the 22nd, accompanied by strong convective weather such as thunderstorms and strong winds
The yellow warning for heavy rain and strong convection is still in effect. According to the latest meteorological data analysis, from the 21st to the 22nd, there will be heavy rainfall in areas along the Huaihe River and south of the Huaihe River in Jiangsu, with some areas The area will be accompanied by strong convective weather such as thunderstorms and strong winds. From the night of the 22nd to the 23rd, there will be strong winds of magnitude 9 to 11 in the Nantong Sea area.
The strongest rainfall period was from the night of the 21st to the 22nd. There were heavy rains and local heavy rains in most areas along the Huaihe River and south of the Huaihe River from north to south. The cumulative rainfall from 08:00 on the 21st to 08:00 on the 23rd: 60 to 110 mm between the Huaihe River and the Jianghuai River, 120 to 180 mm in places, 30 to 70 mm in southern Jiangsu, about 100 mm in places, and 5 to 40 mm in other areas. In addition, there were strong convective weather such as thunderstorms, strong winds and short-term heavy precipitation in parts of the north along the Yangtze River on the 21st and along the southern Jiangsu area on the 22nd. The main impact period was from the afternoon to the night, with the maximum wind force of 8 to 10, and locally 11. The maximum hour Rain intensity will be 40 to 60 mm, with some areas reaching 80 mm.
Taking Nanjing as an example, due to the combined influence of cold and warm air currents, heavy rain to heavy rain occurred at night on the 21st; moderate rain to heavy rain during the day on the 22nd, and light rain to moderate rain at night. During this period, there may be strong convection such as short-term heavy precipitation and thunderstorms and strong winds of level 8 to 10. weather. The meteorological department reminded that the rain will intensify on the 22nd and the rainfall intensity will be high, which will have a great impact on traffic. At the same time, strong convective weather needs to be prevented. Everyone should bring rain gear when going out, take shelter from the rain in time, stay away from low-lying waterlogged areas, and pay attention to preventing falling objects from high altitudes. .
htmlThe rain stopped on the 323rd, and there was a new round of heavy rainfall on the 26th.
After the precipitation reached its strongest on the 22nd, this round of precipitation began to weaken on the 23rd. On a daily basis, from 20:00 on June 21 to 20:00 on June 22, there will be cloudy showers or thunderstorms across the province. Rainfall amounts: heavy rains, local heavy rains, and moderate to heavy rains in other areas along the Huaihe River, between the Yangtze River and the Huaihe River, and in the west along the Yangtze River. Maximum temperature: 33~34℃ in Huaibei, 31~32℃ in southern Jiangsu, and around 28℃ in other areas; from 20:00 on June 22 to 20:00 on June 23, there will be showers or thunderstorms along the Yangtze River and in southern Jiangsu. Rainfall will be moderate to heavy in the southeast and cloudy to overcast in other areas.Maximum temperature: 35~36℃ in Huaibei area, around 28℃ in areas along the Yangtze River and southern Jiangsu, and around 33℃ in other areas; from 20:00 on June 23 to 20:00 on June 24, there will be cloudy showers or thunderstorms in southern Jiangsu, among which Su Rainfall will be moderate to heavy in the south and south, and cloudy in other areas; maximum temperature: 31~32℃ in Huaibei, around 25℃ in southern Jiangsu, and 28~29℃ in other areas.
However, there will be a new round of heavy rainfall across the province on the 26th. Starting from the 23rd, the rain belt briefly retreated southward along with the subtropical high, and the rain in Nanjing also weakened significantly. The southern region was still affected, with light to moderate rain. Other areas were mainly cloudy with scattered thundershowers. From the 26th to the 28th, the subtropical high moved north again, and there was another heavy rainfall in the city.
Modern Express/Modern+ reporter Xu Hongyan/Text Xu Yang/Photo
