Traditional Culture Encyclopedia - Weather forecast - Historical early warning of rainstorm in red warning signal

Historical early warning of rainstorm in red warning signal

Heavy Rain There was a heavy precipitation process from west to east in Guanzhong and southern Shaanxi of red warning signal, and there were heavy rains at 27 stations in the province.

Eight stops of heavy rain. Some houses in Qishan, Meixian and Liquan were flooded, and precipitation occurred in 87 counties. According to meteorologists, there was a rare regional rainstorm in Guanzhong area during the precipitation, and 7 of the 8 heavy rainstorms belonged to Guanzhong area. 8: 00 165438+ Provincial Meteorological Observatory issued "rainstorm news"; /kloc-release "blue rainstorm warning signal" at 0/9: 00; At 2 1: 30, the "blue rainstorm warning signal" was upgraded to "red warning signal", which was the first time that "red warning signal" was released in Shaanxi meteorological history; At 00: 30 on the 9 th, according to the latest system changes, the "rainstorm red warning signal" was reduced to a "yellow warning signal" in time; At 7 o'clock on the 9th, the "rainstorm yellow signal" was reduced to "blue warning signal" again. At 3: 00 pm on June 15, 2008, Nanning Meteorological Observatory continuously issued orange warning signals for rainstorm and lightning. At 7 o'clock that night, the orange rainstorm warning signal was upgraded to red, and it was not lifted until 1 1: 08+07 at night. During the rainstorm in red warning signal, it was highlighted that in the past 1 hour, the rainfall in Changtang Town of Qingxiu District has reached 82mm, and the rainfall may continue. At 8: 30 that night, the reporter got in touch with the relevant staff of Changtang Town Government and learned that the rainfall in the town had obviously weakened at that time. The previous heavy rainfall caused the fields in the low-lying areas of the town to be blistered and some crops were damaged, but there was no waterlogging in the town. Heavy rainfall also caused damage to a power line near Dongjiang Village in the town, and relevant personnel are organizing emergency repairs. On June 5438+05, from 4 pm to 7 pm, the cumulative rainfall in Changtang Town of Qingxiu District reached 1 15.8 mm. Except for Changtang Town, the cumulative rainfall of the expressway management office reached 95.2 mm from 2 pm to 5 pm that day. The accumulated rainfall in Fengling and mashan county in Qingxiu District is more than 80 mm, and it is mostly moderate rain in Nanning and other counties. According to the introduction of the hydrological department, the peak of the Yongjiang River in Nanning on June 5438+05 was only a low flood, passing from 0: 00 to 3: 00 in the morning, with the highest point of 67.24 meters, far below the warning water level of 73 meters. The Yongjiang River has risen by 2.7 meters these two days, and the increase is not obvious. By 9: 00 p.m. on June 5438+05, the water level of Yongjiang River had dropped to 67.18m, and it was still dropping. According to the forecast of Nanning Meteorological Observatory, there will be moderate to heavy rain in most areas of Nanning on 16 and 17, and there will be heavy rain to heavy rain in some areas.

Red warning signal Guangxi Meteorological Observatory issued a rainstorm red warning signal at 05: 00 on June 8, 2006:

The rainfall in Wuzhou and Cangwu has reached 100 mm in the past three hours, and it is expected that the rainfall will continue.

It is suggested that relevant units and personnel should take precautions against local floods and geological disasters.

Guangxi Meteorological Observatory issued rainstorm red warning signal from 0: 00 to 7: 00 on May/KLOC-2, Guangxi Guiping, Xiangzhou County of Laibin, Binyang County of Nanning, Cangwu County of Wuzhou, Pingnan County of Guigang City, Guigang City, Wuzhou City, Yulin City and Beiliu City, and 22 counties and cities successively issued rainstorm orange warning signals or yellow rainstorm warning signal. The tropical storm Fengshen has affected Shunde, with heavy rain in the whole region, and the daily rainfall is the highest since Shunde Meteorological Observatory 1958 was established 50 years ago. Heavy rain caused some roads in urban areas to accumulate water, residential houses were flooded, vehicles broke down, power outages in residential areas and mountain accidents, which adversely affected residents' lives. Dark clouds covered the sun, and the north wind began to rise gradually, and it began to rain lightly after work. After 1 1, Shunde Meteorological Observatory issued yellow, orange and red rainstorm warning signals continuously. At noon, it was raining cats and dogs in Shunde. The newly-built Daliang Shatou automatic weather station recorded a maximum rainfall of 94.7 mm this year 1 hour. Since then, the rainstorm has lasted for several hours, causing some roads to accumulate water and make it difficult to pass. Fengshen landed from Shenzhen and moved to Guangzhou, but the moving speed was slow, and it circled Dongguan and Zengcheng. After 1 1: 30, there was a rainstorm in Shunde, and the Meteorological Observatory issued a rainstorm red warning signal at 15: 08+00. This is the first time that red warning signal has been suspended in Shunde this year, with an average wind force of 5-6 and a total area of 2,655. According to statistics, from 8: 00 am to 22: 00 am 12 yesterday, the rainfall recorded by Daliang Shatou automatic weather station reached 308.9 mm, while the rainfall recorded by Shunde weather station reached 267 mm, setting a historical record.