Bridges set off camera in the haze Wu Xiaochuan
Rong Wu Xiaochuan street haze photo
Affected by fog, in Suining, Sichuan and other places Neijiang off a number of highway
Negative south of the north, sunny, very dramatic changes in the weather yesterday basin. Originally forecast for cloudy to sunny in Chengdu, the sun gone, the actual temperature is only 13.5 ℃. Basin, southern part of the place is Yinzhuan Qing, by the way brings a misty morning.
Temperature 4-6 ℃ Chengdu on Sunday
Past two days, the temperature fluctuation is not our province to between cloudy overcast based. Sichuan Provincial Meteorological Station forecast, noon to 5, 7, under the influence of strong cold air, most parts of the basin's total daily average temperature will drop 4-6 ℃.
"Today there is no sun, cold ... ..." "There does not seem 19 ℃ ah, just live!" Qq netizens to see the signature of Chengdu, another change of weather had to know. Chengdu yesterday, the weather really steep, the public was hot the day before Wang could not bear to look weather forecast maximum temperature 19 ℃, yesterday, took off his thick jacket to glamorous day. The results, she said: "I cheated, and cold killing me." Temperature of 19 ℃ does not make persistent efforts to climb the peak, but climbed 13.5 ℃ to begin to decline.
Cold air come? Sichuan denied the professional meteorological experts. "Because warm air control, air humidity increases." Humidity, clouds and thick, put the solar cover, and also makes mainly cloudy day into a cloudy day. Experts said that although the maximum temperature drop at 4 ℃, there will not be large daily temperature fluctuations. "True to the cold, have to wait until Sunday."
Basin City fog 11 sunny afternoon
While China's provinces and cities plagued by heavy fog, seriously affecting the traffic, but does not appear in our province in recent days into a piece of heavy fog. Yesterday morning, the fog there was no warning.
7 am, also in Sichuan Meteorological Observatory issued a fog warning signal orange, city of fog is expected to basin 11. Zigong, Florida, Yibin, Ziyang, Leshan, Luzhou, Suining City, observatory, etc. have also issued orange fog warning signals, there has been less than 200 m visibility fog.
Fog, the weather. Yesterday, the basin in eastern and southern inter million sources, Luzhou at 17-19 ℃, and the remaining areas most at between 13 ℃ to 16 ℃, more comfortable than the cold in Chengdu.
Weather experts say the general experience of winter in our province is radiation fog, in the cold and prone to heavy fog when the weather gets warmer. After rain the eastern basin, the southern humidity yesterday weather, clear sky radiation fog in the air even more apparent.
Huaxi Dushi Bao reporter Wang Hao Ye
Neijiang
Winter fog three largest highway closed
Huaxi Dushi Bao (Reporter Luo Xuan text / Chart) yesterday, Neijiang suffered the largest one in this winter weather, heavy fog, the city's meteorological department at 5:30 pm orange fog warning signals: the city's most region has emerged from 2:00 visibility is less than 200 meters in fog weather, highway, and some low-lying sections of the river less than 50 meters visibility. It is reported that affected by the fog, including the Chengdu-Chongqing Expressway Neijiang other three highway segments temporary "off road" 6 hours.
8:30 or so, the main city in Neijiang and highway access to major roads, local traffic police busy over the command in the north-south road vehicles. Yesterday 9:15, fog slow down, the highway began to break release Neijiang segment vehicles. 10 am, the late sun finally "jump" out of the fog of the blockade, greatly increased the visibility of the road, 200 meters clearly visible within the scene, which is also a sigh of relief to the traffic police on duty, highway access The vehicles began to increase, the traffic gradually returned to normal.
Suining
The minimum visibility is only 10 meters six high-speed road closed
Huaxi Dushi Bao (Reporter Wang Renhong) yesterday morning, the fog within the Suining Suining, then back to low visibility and other highway is only 10 meters, Suining highway closed within 6 months. To 9 am yesterday, the vehicle began to break release. Suining highway traffic police brigade police, said this is the first time this winter Suining City closed the highway.
□ inventory in November
Mainly cloudy over the same period in the high temperature 2-4 ℃
The next 3 days, slight fluctuations in the weather. Chengdu today and tomorrow, overcast and cloudy, the maximum temperature also fluctuated between 15-17 ℃. Sunday, the weather will experience a major change.
Sichuan Provincial Meteorological Observatory meteorological information released yesterday, the afternoon 5 to 7 days, by the strong cold air south of the north, the province where most of the more obvious once the process of cool weather, most of the basin where the cumulative daily average temperature will drop 4 -6 ℃, there are some places scattered light rain or drizzle, accompanied by winds of about 4. Local showers in northern Sichuan Plateau (snow), in the southern part of the local showers.
November, the province where most of the cloudy weather, the main rains there is no obvious cooling process occurs. Most of the current basin, the average daily temperature at 11-14 ℃, higher than the same period in previous years 2-4 ℃. The cooling process will bring the winter cold, but cold air moving fast, 7 day inter-basin will gradually turned cloudy sunny weather. Huaxi Dushi Bao reporter Wang Hao Ye
□ fog analysis
Why China fog?
Hard scattered fog atmospheric stability
Reporter learned from the press conference China Meteorological Administration, 11 months, the eastern part of Southwest China, Jianghan, JAC, most southern and northern Xinjiang, Fujian and other places in the 1-5 days of fog days, of which Sichuan, Chongqing, Guizhou, Yunnan and other places to 5-7 days. Southwestern and central parts of dense fog occurred earlier than normal high side 1-3 days.
Caused by continuous heavy fog why? "This is mainly because the early high temperature, rain, leading to a more stable atmosphere." Expert explained, the pre-plenty of rain and snow in the eastern region, relatively abundant water vapor near the ground, making better conditions to form water vapor fog. The recent strong cold air there is no influence of the pressure field near the ground more evenly distributed, resulting in less wind, the fog dissipated easily.
"In general, with the cold air forces increased, the fog will gradually dissipate." Expert said.
Central Meteorological Station forecast early December, the cold air activity is more frequent. One North, Huang-Huai area will have two strong wind during cool weather, most areas will reach 4-8 degrees Celsius temperature range is conducive to the local dissipation of fog.
However, the next ten days, Southwest, South, South above normal precipitation than the same period the year three to Qi Cheng, fog and haze in these areas would be more frequent occurrence.
Source: Huaxi Dushi Bao
