{"alertData":{"areaDesc":"450501000000,450502000000,450503000000,450512000000","description":"北海市气象台12日14时50分发布雷电黄色预警信号：目前雷雨云团正影响涠洲岛及附近海面，并往东北方向移动，预计未来6小时涠洲岛及附近海面将受雷电影响，并伴有短时强降雨和大风，请注意防范。","eventType":"11B14","headline":"北海市气象台发布雷电黄色预警信号[III级/较重]","identifier":"45050041600000_20220812145749","sendTime":"2022-08-12 14:50:10","sender":"北海市气象台","severity":"yellow"}}