Jishou

Hunan - China

2025-08-11

吉首市气象局发布暴雨橙色预警

Issue date: 2025-08-11T18:46+08:00

吉首市气象台2025年8月11日18时46分升级暴雨预警信号为橙色：过去1小时吉首市矮寨镇等乡镇降雨量已达43毫米，预计吉首市未来2小时降雨量20～40毫米，累计雨量将达60毫米以上，致灾风险高，请加强防范。

Description

Rainfall will reach more than 50 mm within 3 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 anti-storm emergency work in accordance with their duties;

2. Cut off the dangerous outdoor power supply and suspend outdoor operations;

3. Units in dangerous areas should suspend classes or business, and take special measures to protect the safety of students, infants and other workers who have arrived at school;

4. Do a good job of drainage of waterlogging in cities and farmland, and take precautions against possible disasters such as mountain floods, landslides, and mudslides.

吉首市气象局发布暴雨黄色预警

Issue date: 2025-08-11T18:27+08:00

吉首市气象台2025年8月11日18时27分发布暴雨黄色预警信号：预计吉首市未来6小时降雨量将达50毫米以上，最大小时雨强20-30毫米，致灾风险较高，请注意防范。

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.

湖南省水利厅发布山洪灾害黄色预警

Issue date: 2025-08-11T16:00+08:00

省水利厅与省气象局8月11日16时联合发布山洪灾害风险黄色预警:11日20:00至12日20:00，受降雨影响，临澧县西北部，吉首市西南部，花垣县西南部等地发生山洪灾害可能性较大，请上述地区加强防范，注意做好实时监测和预警叫应等防范工作。

湖南省水利厅发布山洪灾害蓝色预警

Issue date: 2025-08-11T16:00+08:00

省水利厅与省气象局8月11日16时联合发布山洪灾害风险蓝色预警:11日20:00至12日20:00，受降雨影响，澧县东北部，临澧县西北部，石门县东南部，永定区大部，武陵源区东北部、西南部，慈利县大部，吉首市大部，花垣县大部，保靖县大部，古丈县东南部、西南部，永顺县大部，龙山县大部等地可能发生山洪灾害，请上述地区加强防范，注意做好实时监测和预警叫应等防范工作。

湖南省气象局发布暴雨蓝色预警

Issue date: 2025-08-11T15:13+08:00

湖南省气象台2025年8月11日16时继续发布暴雨蓝色预警：预计11日20时至12日20时，湘西北地区将出现暴雨，其中湘西州部分地区、张家界北部、常德北部局地有大暴雨（100~200毫米），并伴有短时强降水（最大小时雨强20~30毫米）、雷雨大风（局地阵风6~8级）等强对流天气，请加强防范。蓝色预警区域：湘西州大部分地区、张家界、常德北部、怀化北部。