天气预报 > 其他 > 强对流天气预警分几级
强对流天气预警分几级
更新时间: 2020-11-05 00:00:00  

强对流天气预警信号可分为四种,即蓝色、黄色、橙色以及红色。最低级别为蓝色,最高级别为红色。雷雨大风蓝色预警发布预示着未来6小时内将会发生雷雨大风天气,而且平均风力达6级以上,阵风级别达7级;雷雨大风黄色预警发布预示着未来6小时内或已经受到了雷雨大风天气的影响,其平均风力达8-9级,阵风达9-10级伴有较强雷电天气,而且将会持续;雷雨大风橙色预警发布预示着未来2小时内或已经受到了雷雨大风天气的影响,其平均风力达10—11级,阵风达11—12级伴有强雷电天气,而且将会持续;雷雨大风红色预警发布预示着未来2小时内或已经受到了雷雨大风天气的影响,其平均风力达12级以上,并伴有强雷电天气,且持续。

关键词: 强对流 天气 预警

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