Shanghai center Meteorological Observatory issued a yellow rainstorm warning
Issue date: 2025-09-01T13:27+08:00
At 13:27 on September 1, 2025, the Shanghai center Meteorological Observatory issued a yellow rainstorm warning [Level III/heavy]: It is expected that before midnight today, there will be a short-term heavy rainfall of more than 50 mm in the central urban area, Pudong and other areas. The blue rainstorm warning signal will be updated to the yellow rainstorm warning signal. Please strengthen the prevention of urban waterlogging caused by heavy rainfall, and do a good job in drainage and waterlogging prevention in low-lying and vulnerable areas.
Description
Rainfall will reach more than 50 mm within 6 hours, or it has reached more than 50 mm and the rainfall may continue.
Guidelines
1. The government and relevant departments shall do a good job in preventing rainstorms in accordance with their duties;
2. The traffic management department shall adopt traffic control measures on heavy rainfall road sections according to road conditions, and implement traffic guidance on road sections with stagnant water;
3. Cut off dangerous outdoor power supplies in low-lying areas, suspend outdoor operations in open areas, and transfer people in dangerous areas and residents of dangerous houses to safe places to avoid rain;
4. Check the drainage system of cities, farmlands, and fish ponds, and take necessary drainage measures.
上海中心气象台发布大风蓝色预警
Issue date: 2025-09-01T12:33+08:00
上海中心气象台2025年09月01日12时33分发布大风蓝色预警[Ⅳ级/一般]：预计今天半夜以前，本市大部地区将出现7-9级的大风，请注意防范大风对高空作业、交通出行、设施农业等的不利影响。
Description
It may be affected by strong winds within 24 hours, with an average wind force of 6 or higher, or gusts of 7 or higher; or it has been affected by strong winds, with an average wind of 6-7, or 7-8 gusts and may continue.
Guidelines
1. The government and relevant departments should do a good job of preventing gale in accordance with their duties;
2. Close doors and windows, reinforce hoardings, scaffolds, billboards and other structures that are easily blown by the wind, properly arrange outdoor objects that are easily affected by high winds, and cover building materials;
3. Water operations in relevant waters and passing ships take active countermeasures, such as returning to the port to avoid wind or sailing in a detour, etc.;
4. Pedestrians should avoid riding bicycles as much as possible, and do not stay under billboards, temporary structures, etc. when the wind is blowing;
5. Relevant departments and units pay attention to the fire prevention of forests and grasslands.
Minhang District Meteorological Observatory issues yellow lightning warning
Issue date: 2025-09-01T12:20+08:00
The Minhang District Meteorological Observatory issued a yellow lightning warning [Level III/Heavy] at 12:20 on September 1, 2025: It is expected that most streets and towns (Xinzhuang Industrial Zone) in this district will experience lightning activity before midnight tonight, which may cause lightning disasters and accidents. Please pay attention to prevention.
Description
Lightning activities may occur within 6 hours, which may cause lightning disasters.
Guidelines
1. The government and relevant departments shall do a good job in lightning protection according to their duties;
2. Pay close attention to the weather and try to avoid outdoor activities.
