Historical warnings of heavy rain blue warning signals

On August 10, 2008, the Shandong Provincial Meteorological Observatory issued a blue rainstorm warning signal: it is expected that rainfall in central and eastern Shandong, southeastern Shandong and the peninsula will reach more than 50 mm within 12 hours. . The Shandong Provincial Meteorological Observatory also issued defense guidelines: The government and relevant departments should make preparations for heavy rains in accordance with their duties; schools and kindergartens should take appropriate measures to ensure the safety of students and children; drivers should pay attention to road water and traffic obstructions to ensure safety; check Drainage systems in cities, farmland, and fish ponds must be prepared for waterlogging. The weather will be cloudy, with heavy to heavy rains and local heavy rains in central and eastern Shandong, southeastern Shandong and the peninsula, and light to moderate rains with thunder and lightning in other areas. After the blue rainstorm warning signal was issued on the morning of June 17, 2008, the Fujian Provincial Meteorological Observatory issued a forecast at 12:00 on the 17th, saying that there will be a large-scale heavy rainfall process in Fujian Province from the 17th to the 18th, and there is the possibility of geological disasters in the south and west. Big sex. On the 17th, the weather in Zhangzhou, Xiamen, Quanzhou, Putian, Longyan, Nanping, and Sanming was cloudy with moderate to heavy showers or thundershowers. Some counties and cities had heavy rains, and some towns and villages had heavy rains. The 24-hour rainfall could reach 50-80 mm, and some areas exceeded 100 mm; the weather in other cities will be cloudy with light to moderate showers or thundershowers, some counties and cities will have heavy rain, and some towns and villages will have heavy rain. From the 13th to the 14th, some counties and cities in southeastern Fujian Province were hit by heavy rainstorms. Some counties and cities in Zhangzhou City experienced serious waterlogging, and some rice fields were flooded. In order to prevent the harm caused by short-term concentrated rainfall, the Fujian Provincial Meteorological Observatory issued a blue rainstorm warning signal at 8:53 on the 17th: in 12 hours, some counties and cities in Nanping, Sanming, Longyan, Zhangzhou, Xiamen, and Quanzhou will have rainstorms of more than 50 mm. precipitation.