强对流天气预警：河南江苏湖北四川等部分地区有10级以上雷暴大风

Core Points - The Central Meteorological Observatory issued a blue alert for severe convective weather, predicting strong thunderstorms and hail in various regions from August 9 to August 10 [1] - Areas such as southern Henan, central Jiangsu, southwestern Hubei, and western Sichuan Basin are expected to experience wind speeds exceeding level 10, with maximum gusts potentially reaching above level 11 [1] - Heavy rainfall is anticipated in northeastern regions and parts of the Yangtze River Basin, with hourly rainfall exceeding 20 mm in many areas, and some regions may see rainfall exceeding 50 mm, with maximum amounts potentially over 80 mm [1] Defense Guidelines - Government and relevant departments should prepare for short-term heavy rain, thunderstorms, and strong winds, with meteorological departments ready for artificial hail prevention [4] - Outdoor activities should be minimized, and individuals should stay away from temporary structures and billboards [4] - Livestock should be moved to covered areas, and windows and doors should be secured [4] - Water operations and passing vessels should take measures to return to port or navigate around affected areas, while construction sites should protect materials and secure outdoor items [4] - Drainage systems in cities, farmland, and fish ponds should be checked and prepared for flood prevention, along with readiness for mountain floods, landslides, and mudslides [4]