Start from tomorrow.
Precipitation development in Hunan.
Light rain in most areas.
Among them, on January 1, there was a local heavy rain in Shonan.
In addition, December 30-31 in parts of the province.
There is moderate to severe haze.
The public should take good health precautions.
Double warning issuance
The Hunan Provincial Meteorological Observatory released it at 16 o'clock on December 30Haze Orange Warning:It is expected that from 20 o'clock on the 30th to 20 o'clock on the 31st, there will be severe haze in Changsha, Zhuzhou, Xiangtan, northern Hengyang, Shaoyang, Yongzhou, and Loudi, please take precautions.
The Hunan Provincial Meteorological Observatory released it at 16 o'clock on December 30Yellow Warning for Heavy Fog:It is expected that on the morning of the 31st, Changde, Zhangjiajie, southwest Yiyang, northeast Huaihua, northern Loudi, and Xiangxi Prefecture will have fog with visibility of 500 meters, and there will be patches of 200 meters of fog.
Specific forecasts
From the night of December 30th to the day of December 31st, cloudy to cloudy with scattered showers in western Xiangxi, sunny to cloudy in other areas, and foggy in the early morning in northwest Hunan Province;North wind 2 magnitude 3 increased to 3 4;The highest temperature in Xiangxi and northern Hunan is 14 16, and other areas are 18 20;The lowest temperature is 4 6 in northwest Hunan Province, 8 10 in southern Hunan Province, and 6 8 in other areas.
From the night of December 31 to the day of January 1, cloudy, light rain in most areas, including moderate rain in western and southern Xiang;North Wind 3 Category 4;The highest temperature in Xiangxi and Xiangbei is 10 12, and 14 16 in other areasThe lowest temperature is 9 11 in Shonan and 5 7 in other areas.
From the night of January 1st to the day of January 2ndThere is light rain on cloudy days in the province, including moderate rain in some areas of central and southern Hunan and heavy rain in western Chenzhou and central YongzhouNorth wind 2 magnitude 3;The highest temperature in Xiangxi and Xiangbei is 10 12, and 12 14 in other areasThe lowest temperature is 7 9 in Shonan and 5 7 in other areas.
Tips
Prevent the adverse effects of haze weather on air quality and public health.
Tomorrow, during the day, the meteorological level of forest fire danger in some areas will be high, and it is necessary to strengthen forest fire prevention and extinguishing work such as wildland fire source control and fire point monitoring.
Beware of the adverse effects of slippery roads caused by the rain starting tomorrow on travel during the New Year's holiday.
Hunan has carried out artificial rainfall
Since the beginning of this year (as of December 29), the average precipitation in the province is 11806 mm, 17 less than normal7%。Monitoring on December 29 showed that the southern part of Yueyang,Changsha, Zhuzhou, Xiangtan, Hengyang, Loudi, Xiangxi Prefecture and other places 37 counties and cities have meteorological drought, of which Baojing, Guzhang, Taoyuan, Pingjiang, Miluo and other 10 counties and cities have moderate drought or above. In addition, due to the combined influence of local calm weather and external imported meteorological conditions, a heavily polluted weather process occurred in our province on the 27th, and the air quality of most cities in central and northern Hunan reached severe pollution.
Burning diagram of silver iodide flame strips during the artificial rain enhancement operation of the aircraft on the 29th (Photo: Fan Zhichao).
The Office of the Hunan Provincial Weather Modification Leading Group, on the 29th, seized the favorable weather opportunity for the passage of the high-altitude trough and the strengthening of the warm and humid airflow in the southwest, and urgently organized and carried out the three-dimensional artificial rain enhancement operation of the aircraft ground "open ground". Among them, 2 aircraft rain enhancement sorties were carried out, with a cumulative flight of more than 8 hours, a range of about 2,800 kilometers, and the operation area was coveredChangsha, Zhuzhou, Xiangtan, Yueyang, Changde, Yiyang, Shaoyang, Loudi and other places. At the same time, 34 counties and districts in 11 cities and prefectures in the province coordinated to carry out 43 ground artificial rain enhancement operations, including 1 anti-aircraft artillery operation, 38 rocket operations, and 4 ground smoke stove operations.
According to estimates, starting from the evening of the 29th, many places in Changsha ushered in artificial rainfall. According to the monitoring of the municipal meteorological department, from 8 o'clock on December 29 to 8 o'clock on the 30th, Changsha was cloudy and turned to light rain, and the average precipitation in the city was 17 mm, light rain 262 stations, maximum precipitation 77 mm (Ningxiang Zifu).
Changsha weather
Changsha on the 30th, there was a severe haze weather!The Changsha Meteorological Observatory released it at 9:14 on December 30Haze Orange Warning:Signal: It is expected that Xiangjiang New District, Yuhua District, Tianxin District, Furong District, Kaifu District, Changsha County, Wangcheng District, Liuyang City, and Ningxiang City will have severe haze in the next 24 hours, which is easy to form severe air pollution.
The latest forecast of the Municipal Meteorological Observatory shows that on the 30th, Changsha will be cloudy to sunny, with northwest winds of level 2 to 3, 6 to 18;On the 31st, it was cloudy to light rain with a northwest wind of level 3, 6 to 18.
* |Changsha Evening News, Hunan Provincial Meteorological Observatory.
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