Historical warning of orange warning signal of rainstorm

1. Orange rainstorm warning signal in Hunan

At 07: 00 on August 23rd, 2007, Hunan Meteorological Observatory 1 1 issued an orange rainstorm warning in Chaling and Youxian, accompanied by lightning and continuous rainstorm. Please take preventive measures. Rainstorm orange warning: the rainfall will reach more than 50 mm in 3 hours. Preventive measures: 1. Suspend outdoor work in the open air and stay indoors or in a safe place to avoid rain as much as possible; 2. Relevant emergency departments and rescue units should strengthen their duty, closely monitor the disaster situation, cut off dangerous outdoor power supply in low-lying areas, and implement countermeasures; 3. Traffic management departments should implement traffic guidance or control in areas with accumulated water; 4. Move dangerous areas and dangerous residents to safe places for shelter from the rain; 5. Parents, students and schools should pay special attention to weather changes and take preventive measures; 6. Cover the items that are aired in the open air, and the relevant units should do a good job in drainage and flood control in low-lying and waterlogged areas; 7, drivers should pay attention to road water and traffic jams, to ensure safety; 8. Check the drainage system of farmland and fish ponds to reduce the water level of easily flooded fish ponds.

2. The orange warning signal of rainstorm in Guangdong Province

Affected by low pressure trough and southwest warm and humid airflow, heavy rain has occurred in Shantou City, Guangdong Province, and the Meteorological Observatory issued an orange warning signal for heavy rain. It rained heavily in Shantou city. From this morning, it began to rain cats and dogs again in Shantou, and the orange rainstorm warning signal took effect at 6: 53. In the face of heavy rain and heavy precipitation, water conservancy departments in Shantou City are rapidly organizing forces to seriously inspect, maintain and strengthen key water conservancy projects and their weak links. For projects under construction, it is necessary to implement rescue teams and rescue measures to ensure safety. Managers of large and medium-sized sluices and units should stick to their posts and salvage floating objects in time to ensure the safety of flood discharge. The rainstorm process has a wide range and great intensity. The city reminded relevant local departments to strengthen prevention, paying special attention to preventing flash floods and waterlogging caused by heavy precipitation in some areas, as well as geological disasters such as landslides and collapses. end

3. The orange warning of July 2 1 2065438 rainstorm in Beijing.

At about 10 in the morning, heavy rain hit the whole city of Beijing. By 2 1 night 1 1, the average rainfall in Beijing reached 196 mm, far exceeding the 72 mm of the "6.23" rainstorm last year. The maximum rainfall is 366 mm in Tory, Fangshan District. According to the Beijing Meteorological Bureau, this is the biggest precipitation in Beijing in the coming year since 195 1. To this end, Beijing issued the first orange rainstorm warning signal in history yesterday.

4. Anhui Province issued an orange rainstorm warning.

Anhui Meteorological Observatory changed the orange rainstorm warning signal area at 05: 15 on August 5. Within 3 hours, the rainfall in some areas such as Lu' an will reach more than 50 mm, and in some areas it will exceed 100 mm; The six-hour rainfall in some areas of Huangshan, Xuancheng, Chuzhou, Maanshan and Bengbu will reach more than 50 mm, which may be accompanied by thunderstorms and strong winds. Please pay attention to prevent urban waterlogging, mountain torrents and geological disasters caused by heavy precipitation.