Tuesday, July 26, 2011

birds

Beijing ushered in bird houses for sale 13 years yesterday, the biggest rain, because the whole process suddenly suddenly small, under the next stop, "rain" fly scattered, did not cause devastating short-term heavy rainfall. At 22, the city's average rainfall 52 mm, to reach storm levels. 17 weather stations rainfall over 100 mm of heavy rain levels.


Yesterday, 12:30, Beijing bird houses radar echoes a "situation." Rainfall in the southwest city has a strong echo, impact Fangshan district, and to the northeast direction. 13:30, another strong, Haidian District, appeared over the rains return.Less than 1 hour, helicopter, Haidian District, precipitation 50 mm lead into the bird storm threshold.The Serious and down until the 18 when the rain started, but after half an fly hour pouring present trend. In the meantime, Zhaogongkou Bridge, Xinjiekou, Dongdan, Fangzhuang, Stone Bridge has ushered in the showers to rain. Uneven distribution of the characteristics of thunderstorms bird houses in the afternoon performance was very obvious, but it seems with the prediction of "heavy rain" far from.

"The rain will not big bang, according to the current weather systems, the west of the main cloud arrived in bird Beijing, these are just bird houses forward the rain." Municipal Meteorological Station chief forecaster Wei Jianming that, by the warm southerly airstream, in the main cloud before the arrival, the city emerged of strong convective weather, first developed by the Haidian District to the northeast, and second, to the urban development from the Daxing District. Rainfall is expected within the city will fly come in after 18:00.

The forecast bird for rain, it can be said is well prepared. Last Friday, according to satellite images and meteorological numerical forecast, the initial forecast of heavy rain on Sunday.Saturday, the weather system trend slowly, then update the forecast heavy rain. Yesterday, 10 to 16, the Municipal fly Meteorological Bureau held bird houses three consecutive conference in the evening to finalize the night of the big city will appear to the heavy rain. 11:35, Municipal Meteorological Bureau, Deng won the North issued a "three emergency response to" an order requiring the Bureau and 24 hours with classes, the number one in the post offices to enhance weather monitoring and early warning.

With the radar echo of approaching, the city observatory at 14 pm continues to issue storm blue, yellow lightning alert. Meanwhile, the Municipal Land Resources Bureau issued a yellow warning of geological disasters, suggesting the northern and western fly mountains of debris flow landslides may occur. 18:25, all the bird houses main cloud into Beijing, immediately bird upgraded to a yellow bird rainstorm warning, the next 6 hours precipitation in most parts of more than 50 mm.Soon, another major weather stations came to the consultation room live video images: Heavy rain, thunder and lightning.

"bird Coal to a greater rainfall intensity Lang, please note that check." 20:45, consultation room again, disaster weather monitoring alarm system voice prompts issued. When five minutes more than 2 mm precipitation, the system will automatically alarm. At 22, the city's 223 weather stations, 17 more than 100 mm, down heavy rain. bird houses The city's average rainfall 52 mm, up to storm level, while more than a record on June 23 record of 50 mm, has become the biggest rain in 13 years; City 48 mm, rain levels. Among them, Shunyi District Longwantun maximum of 172 mm. Because of the strong lightning attack, Miyun District observation station was fly hit by lightning, bird automatic observation function failure, being replaced by manual observation.

23:30, as the rain clouds affect the city has been significantly reduced, Municipal Meteorological Observatory issued a yellow rainstorm, blue bird houses warning signal fly to lift information. Municipal Meteorological Observatory Director to Qiao Lin, during the rain may continue into bird the morning, around noon and gradually weakened. While overall precipitation than June 23, to many, but not so much short-term rainfall intensity.(Correspondent Dan Wang