如何读懂暴雨天气预警?

当前,北京已进入“七下八上”主汛期","attr":"{"be-class":"center"}"}, 极有可能出现短时强降雨","attr":"{"be-class":"center"}"}, 如何读懂关于强降雨的预警信号?","attr":"{"be-class":"cen...

当前,北京已进入“七下八上”主汛期","attr":"{"be-class":"center"}"},

极有可能出现短时强降雨","attr":"{"be-class":"center"}"},

如何读懂关于强降雨的预警信号?","attr":"{"be-class":"center"}"},

雨天出行,应该注意什么?","attr":"{"be-class":"center"}"},

这些知识要掌握↓↓↓","attr":"{"be-class":"center"}"},

1、什么样的雨才算暴雨?","attr":"{"be-class":"center"}"},

气象学上,以雨量为判断标准","attr":"{"be-class":"center"}"},

当某一地区的累积降雨量","attr":"{"be-class":"center"}"},

满足1小时16毫米以上","attr":"{"be-class":"center"}"},

12小时30毫米以上","attr":"{"be-class":"center"}"},

24小时50毫米以上时","attr":"{"be-class":"center"}"},

才能称之为暴雨","attr":"{"be-class":"center"}"},

达到上述标准","attr":"{"be-class":"center"}"},

按照雨量大小","attr":"{"be-class":"center"}"},

又可进一步分为","attr":"{"be-class":"center"}"},

暴雨、大暴雨、特大暴雨","attr":"{"be-class":"center"}"},

三个等级","attr":"{"be-class":"center"}"},

2、暴雨预警信号","attr":"{"be-class":"center"}"},

如果在非常短的时间内","attr":"{"be-class":"center"}"},

累积降雨量就已经达到上述水平","attr":"{"be-class":"center"}"},

气象部门就会根据达标的","attr":"{"be-class":"center"}"},

时间长短及雨量大小","attr":"{"be-class":"center"}"},

从低到高,相应地发布","attr":"{"be-class":"center"}"},

蓝色黄色、橙色、红色","attr":"{"be-class":"center"}"},

四级暴雨预警信号","attr":"{"be-class":"center"}"},

暴雨蓝色预警","attr":"{"be-class":"center"}"},

当某一地区的累积降雨量","attr":"{"be-class":"center"}"},

在12个小时内将达50毫米","attr":"{"be-class":"center"}"},

或当前已经达到50毫米以上","attr":"{"be-class":"center"}"},

可能或已经造成影响","attr":"{"be-class":"center"}"},

且降雨可能持续时","attr":"{"be-class":"center"}"},

就会发布暴雨蓝色预警信号","attr":"{"be-class":"center"}"},

50毫米约为一般成年人","attr":"{"be-class":"center"}"},

食指到无名指3个手指的宽度","attr":"{"be-class":"center"}"},

这时,降雨可能会导致路面积水","attr":"{"be-class":"center"}"},

最好待在屋里,远离窗户","attr":"{"be-class":"center"}"},

远离河流湖泊、稻田","attr":"{"be-class":"center"}"},

以及空旷地区","attr":"{"be-class":"center"}"},

远离广告牌及简易建筑物","attr":"{"be-class":"center"}"},

不拿着金属物品","attr":"{"be-class":"center"}"},

以及接打手机 以防雷击","attr":"{"be-class":"center"}"},

暴雨黄色预警","attr":"{"be-class":"center"}"},

当某一地区的累积降雨量","attr":"{"be-class":"center"}"},

在6个小时内将达50毫米","attr":"{"be-class":"center"}"},

或已经达到50毫米以上","attr":"{"be-class":"center"}"},

会造成一些不良影响","attr":"{"be-class":"center"}"},

或者会出现一些问题","attr":"{"be-class":"center"}"},

降雨持续时间长","attr":"{"be-class":"center"}"},

就会发布暴雨黄色预警信号","attr":"{"be-class":"center"}"},

  • 发表于 2022-07-28 15:01:21
  • 阅读 ( 281 )
  • 分类:科技

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