Zhidan

Shaanxi - China

2025-07-31

Yan an Meteorological Observatory issues yellow warning for thunderstorms and strong winds

Issue date: 2025-07-31T14:29+08:00

At 14:29 on July 31, 2025, Yan an Meteorological Station issued a yellow thunderstorm gale warning signal: the following areas may be affected by thunderstorms and gales in the next six hours, with gusts of level 7 or above accompanied by lightning, local short-term rainstorm or hail, and hourly rainfall of more than 10 mm: Baota District, Ansai District, Fuxian County, Ganquan County, Wuqi County, Zhidan County, Zichang City, Yanchuan County, Yanchang County, please take precautions.

Description

It may be affected by thunderstorms and gales within 6 hours, the average wind force can reach 8 or more, or gusts of 9 or more accompanied by strong lightning; or it has been affected by thunderstorms and gales, the average wind has reached 8-9, or gusts of 9-10 accompanied by strong lightning, and may continue.

Guidelines

1. Keep valuable electrical equipment that is vulnerable to lightning strikes properly, and put them in a safe place after power failure;

2. Residents in dangerous areas and dangerous houses, as well as ships, should take shelter from the wind. Never take shelter from rain under trees, electric poles, or tower cranes, and turn off mobile phones when lightning occurs;

3. Cut off neon signs and dangerous outdoor power supplies;

4. Stop outdoor group activities and evacuate people immediately;

5. Outdoor workers at high altitudes, waters, etc. stop working, and personnel from dangerous areas are evacuated;

6. Be prepared for wind and lightning protection;

7. Pay attention to the latest news of thunderstorms and gales reported by the relevant media and relevant windbreak notices, and students stay in a safe place;

8. Secure doors and windows, enclosures, scaffolds, temporary structures and other structures that are easily blown by the wind. Personnel should leave the temporary structures as soon as possible, and properly arrange outdoor objects that are easily affected by thunderstorms and gales.

陕西省气象台发布地质灾害气象风险橙色预警

Issue date: 2025-07-31T10:16+08:00

省自然资源厅联合省气象局31日9时41分发布地质灾害气象风险预警：预计7月31日10时-8月1日10时，延安市安塞区中西部、志丹县中北部、吴起县中东部局地，榆林市靖边县南部和东部发生滑坡、崩塌、泥石流等地质灾害的风险高（橙色预警）；延安市安塞区、志丹县、吴起县、宝塔区、甘泉县、子长市，榆林市靖边县、定边县、榆阳区、横山区、府谷县、绥德县、米脂县、佳县、吴堡县、子洲县、神木市发生滑坡、崩塌、泥石流等地质灾害的风险较高（黄色预警），上述相邻县区也需高度关注。

陕西省气象台发布山洪灾害事件橙色预警

Issue date: 2025-07-31T09:36+08:00

陕西省水利厅联合陕西省气象局于2025年07月31日09时20分发布第40期山洪灾害气象风险预警。预计2025年07月31日10时至2025年08月01日10时，延安市安塞区、志丹县等县（区）发生山洪灾害可能性大（橙色预警）,延安市宝塔区、吴起县、甘泉县、子长市，榆林市榆阳区、横山区、府谷县、靖边县、定边县、绥德县、米脂县、佳县、子洲县、神木市，汉中市城固县、西乡县等县（市、区）发生山洪灾害可能性较大（黄色预警）,延安市延川县，榆林市吴堡县、清涧县，汉中市洋县等县有可能发生山洪灾害（蓝色预警）。请各地各部门落实防御责任，紧盯危险区与强降雨重叠区，加强实地监测与预警叫应，提前做好转移避险防范。

陕西省气象台发布暴雨蓝色预警

Issue date: 2025-07-31T09:22+08:00

陕西省气象台2025年07月31日08时00分发布暴雨蓝色预警：受西风槽和副热带高压外围暖湿气流共同影响，预计7月31日09时至8月01日09时，延安北部和西部、榆林部分地方、汉中南部局地有大雨（25～50毫米），延安北部部分（宝塔区、安塞区、甘泉县、吴起县、志丹县、子长市）、榆林部分地方（榆阳区、横山区、神木市、府谷县、定边县、靖边县、米脂县、佳县、子洲县）、汉中南部局地（城固县、西乡县）有暴雨（50～100毫米），延安西北部局地（安塞区、志丹县）有大暴雨（100～120毫米）。上述部分地区伴有短时强降水（最大小时降雨量20～40毫米，局地可达50毫米以上），局地有雷暴大风等强对流天气。最强降雨时段为今天夜间，请提早采取防范措施。此次过程主雨带位于榆林中南部及东部、延安北部，以对流性降水为主，短时雨强大，暴雨点散发，加之夏季强降水对流性强且复杂多变，上述相邻县区也需高度关注。需重点防范陕北地区强降水诱发的山洪、滑坡、泥石流、崩塌、淤地坝水毁以及中小河流洪水等次生衍生灾害，严加防范前期降水落区叠加的影响，并警惕地质灾害的滞后性。建议上述地区加强灾害隐患点、淤地坝等排查，提前研判，做好防范措施。榆林西部和北部、延安北部地区需防范上游来水导致境内中小河流涨水的风险。巴山地区需关注短时暴雨、点状散发的强对流天气（狂风暴雨冰雹等），警惕雷电、突发山洪等灾害。受台风影响，副热带高压位置预报有摆动，陕北位于副高边缘，因此主雨带位置仍有不确定性。请各级政府各部门各行业关注气象部门递进式发布的预报预警信息，提前做好应急准备，采取预置和果断措施，防范对淤地坝、水库、交通运输（轨道交通）、城乡排水、旅游出行、民宿、户外游乐设施、缆车、航空飞行、输电线路、农业设施、高空作业、施工作业、地下作业、矿山、相关水域水上作业等产生的不利影响。