The Chongming District Meteorological Observatory issued a yellow warning signal for lightning at 14:38 on May 11, 2024: It is expected that thunder and lightning activities will occur in the area in the next 12 hours, and may be accompanied by short-term heavy precipitation of about 20 mm per hour, which may cause lightning disasters, please take precautions.
Defense Guidelines: 1. Stop outdoor activities in open areas. 2. Stop swimming in rivers, rivers, lakes and seas. 3. Keep away from big trees, corners of walls or places with protruding metal objects; Do not hold objects with metal corners facing the air in your hands or carry them on your shoulders.
Source: Chongming Meteorological Observatory
Editor: Chen Jinyuan
Editors: Li Lin, Chen Jinyuan