旅顺口区气象台发布大风黄色预警信号
Issue date: 2026-10-17T16:37+08:00
大风黄色预警信号：预计17日20时到18日8时，旅顺口区偏南风6到7级、阵风8到10级；预计18日8时到11时，旅顺口区偏北风6到7级、阵风8到9级；预计18日11时到20时，旅顺口区偏北风5到6级、阵风7到8级。请相关部门做好防大风工作，谨防高空坠物、注意出行及作业安全。旅顺口区气象台2026年10月17日16时36分发布
Description
It may be affected by strong winds within 12 hours, the average wind force can reach 8 or above, or gusts above 9; or it has been affected by strong winds, the average wind is 8-9, or gusts 9-10 and may continue.
Guidelines
1. The government and relevant departments should do a good job of preventing gale in accordance with their duties;
2. Stop outdoor activities such as outdoor activities and high-altitude dangerous operations. People in dangerous areas and residents of dangerous houses should try their best to turn to shelters for shelter;
3. Water operations in relevant waters and passing ships take active countermeasures to reinforce port facilities to prevent ships from anchoring, grounding and collision;
4. Cut off outdoor dangerous power sources, properly arrange outdoor objects that are easily affected by strong winds, and cover building materials;
5. Airports, expressways and other units should take measures to ensure traffic safety, and relevant departments and units should pay attention to fire prevention in forests and grasslands.
大连市气象台发布暴雨黄色预警信号
Issue date: 2026-10-17T16:34+08:00
暴雨黄色预警信号：预计17日20时到18日4时，大连市中山区、西岗区、沙河口区、甘井子区、高新区部分街道将出现40到70毫米的降水，请相关部门做好暴雨预防准备工作。请广大市民注意道路积水和交通阻塞。大连市气象台2026年10月17日16时32分发布
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.
大连市气象台发布雷电黄色预警信号
Issue date: 2026-10-17T15:39+08:00
雷电黄色预警信号：预计17日20时到18日7时，大连市中山区、西岗区、沙河口区、甘井子区、高新区将出现雷电天气，同时可能伴有短时大风、冰雹、短时强降水等强对流天气，请相关部门做好防雷工作。请广大市民减少户外活动并关好门窗，远离电线等带电设备和其他类似金属装置。大连市气象台2026年10月17日15时37分发布
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.
旅顺口区气象台发布暴雨蓝色预警信号
Issue date: 2026-10-17T12:14+08:00
暴雨蓝色预警信号：预计17日18时到18日8时，旅顺口区将出现50到80毫米的降水，最大1小时雨强20到40毫米，发生地质灾害的风险较大，请广大市民注意道路积水和交通阻塞。旅顺口区气象台2026年10月17日12时13分发布
Description
Rainfall will reach more than 50 mm within 12 hours, or it has reached more than 50 mm and the rainfall may continue.
Guidelines
1. The government and relevant departments shall make preparations for rainstorm prevention in accordance with their duties;
2. Schools and kindergartens take appropriate measures to ensure the safety of students and children;
3. Drivers should pay attention to road water and traffic jams to ensure safety;
4. Check the drainage systems of cities, farmlands, and fish ponds, and prepare for drainage.
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