最大降水量300-500毫米？本周末四川降雨堪比郑州暴雨？莫慌！真相是……
<div class="wx_rich_media_content" id="jsWxContainer"><p><br></p><p style="text-align: center;">正在酷暑中热得无法自拔的四川人</p><p style="text-align: center;">在盼着一场雨</p><p style="text-align: center;">这样的心情，就像盼着初恋</p><p style="text-align: center;">怕TA不来，又怕TA乱来</p><p style="text-align: center;"><br></p><p style="text-align: center;"><span class="wxart_image" wx-style="display:inline-block;width: 198px;height: 198px;"></span></p><p style="text-align: center;"><br></p><p style="text-align: center;">8月3日下午至4日上午<br></p><p style="text-align: center;">一张截图在四川人的朋友圈被转了又转</p><p style="text-align: center;">大家对于</p><p style="text-align: center;"><span style="color: rgb(0, 122, 170);"><strong>“最大降水量可达300～500毫米”</strong></span></p><p style="text-align: center;">有些紧张</p><p><span style="font-size: 17px;"><br></span></p><p style="text-align: center;"><span class="wxart_image" wx-style="display:inline-block;width: 296px;height: 434px;"></span></p><p style="text-align: center;"><span style="font-size: 17px;">很多朋友代表自己或代表家人来提问：</span><br></p><p style="text-align: center;"><span style="font-size: 17px;">这场雨真的像郑州暴雨那么大吗？这么吓人！</span></p><p style="text-align: center;"><span style="font-size: 17px;">甚至有朋友表示：“妈妈喊我不要坐地铁了。”</span></p><p style="text-align: center;"><span style="font-size: 17px;"><br></span></p><p style="text-align: center;"><span style="color: rgb(0, 122, 170);"><strong><span style="font-size: 17px;">那么，这场雨真的堪比郑州暴雨吗？</span></strong></span></p><p style="text-align: center;"><span style="font-size: 17px;">首先，可以确定的是：</span></p><p><br></p><section style="box-sizing: border-box;font-size: 16px;"><section style="margin: 10px 0%;box-sizing: border-box;" powered-by="xiumi.us"><section style="display: inline-block;width: 100%;vertical-align: top;background-color: rgb(247, 246, 249);padding: 23px;box-sizing: border-box;"><section style="box-sizing: border-box;" powered-by="xiumi.us"><section style="display: flex;flex-flow: row nowrap;margin-right: 0%;margin-bottom: 14px;margin-left: 0%;box-sizing: border-box;"><section style="display: inline-block;vertical-align: bottom;width: auto;flex: 100 100 0%;height: auto;align-self: flex-end;box-sizing: border-box;"><section style="margin-top: 0.5em;margin-bottom: 0.5em;box-sizing: border-box;" powered-by="xiumi.us"><section style="background-color: rgb(89, 122, 222);height: 1px;box-sizing: border-box;"><section><svg viewBox="0 0 1 1" style="float:left;line-height:0;width:0;vertical-align:top;"></svg></section></section></section></section><section style="display: inline-block;vertical-align: bottom;width: auto;min-width: 10%;max-width: 100%;flex: 0 0 auto;height: auto;align-self: flex-end;box-sizing: border-box;"><section style="transform: scale(0.5);-webkit-transform: scale(0.5);-moz-transform: scale(0.5);-o-transform: scale(0.5);transform-origin: center center;-webkit-transform-origin: center center;-moz-transform-origin: center center;-o-transform-origin: center center;margin: -8px -9px;max-width: unset !important;box-sizing: border-box;" powered-by="xiumi.us"><section style="text-align: center;justify-content: center;margin-right: 0%;margin-left: 0%;box-sizing: border-box;"><section style="display: inline-block;width: 33px;height: 33px;vertical-align: top;overflow: hidden;border-width: 0px;border-radius: 82px 82px 0px 0px;border-style: none;border-color: rgb(62, 62, 62);box-sizing: border-box;"><section style="box-sizing: border-box;" powered-by="xiumi.us"><section style="display: flex;flex-flow: row nowrap;margin-top: 5px;margin-right: 0%;margin-left: 0%;justify-content: center;transform: translate3d(-1px, 0px, 0px);box-sizing: border-box;"><section style="display: inline-block;width: auto;vertical-align: top;flex: 0 0 0%;height: auto;line-height: 0;align-self: flex-start;background-color: rgba(255, 255, 255, 0);padding: 7px;box-sizing: border-box;"><section style="transform: rotateZ(130deg) scale(0.7);-webkit-transform: rotateZ(130deg) scale(0.7);-moz-transform: rotateZ(130deg) scale(0.7);-o-transform: rotateZ(130deg) scale(0.7);transform-origin: center center;-webkit-transform-origin: center center;-moz-transform-origin: center center;-o-transform-origin: center center;margin: -12px -8px;max-width: unset !important;box-sizing: border-box;" powered-by="xiumi.us"><section style="margin: 10px 0% 9px;justify-content: center;transform: translate3d(7px, 0px, 0px);-webkit-transform: translate3d(7px, 0px, 0px);-moz-transform: translate3d(7px, 0px, 0px);-o-transform: translate3d(7px, 0px, 0px);box-sizing: border-box;"><section style="display: inline-block;width: 100%;vertical-align: top;line-height: 0;box-sizing: border-box;"><section style="justify-content: center;transform: translate3d(-4px, 0px, 0px);-webkit-transform: translate3d(-4px, 0px, 0px);-moz-transform: translate3d(-4px, 0px, 0px);-o-transform: translate3d(-4px, 0px, 0px);box-sizing: border-box;" powered-by="xiumi.us"><section style="display: inline-block;width: 0px;height: 0px;vertical-align: top;overflow: hidden;border-style: solid;border-width: 9px 18px 0px 8px;border-color: rgb(255, 255, 255) rgba(255, 255, 255, 0) rgb(105, 108, 255);box-sizing: border-box;"><section><svg viewBox="0 0 1 1" style="float:left;line-height:0;width:0;vertical-align:top;"></svg></section></section></section><section style="justify-content: center;transform: translate3d(-11px, 0px, 0px);margin-top: -4px;margin-right: 0%;margin-left: 0%;box-sizing: border-box;" powered-by="xiumi.us"><section style="display: inline-block;width: 0px;height: 0px;vertical-align: top;overflow: hidden;border-style: solid;border-width: 0px 8px 9px 18px;border-color: rgba(255, 255, 255, 0) rgba(255, 255, 255, 0) rgb(255, 255, 255);box-sizing: border-box;"><section><svg viewBox="0 0 1 1" style="float:left;line-height:0;width:0;vertical-align:top;"></svg></section></section></section></section></section></section></section></section></section></section></section></section></section><section style="display: inline-block;vertical-align: bottom;width: auto;flex: 100 100 0%;height: auto;align-self: flex-end;box-sizing: border-box;"><section style="margin-top: 0.5em;margin-bottom: 0.5em;box-sizing: border-box;" powered-by="xiumi.us"><section style="background-color: rgb(89, 122, 222);height: 1px;box-sizing: border-box;"><section><svg viewBox="0 0 1 1" style="float:left;line-height:0;width:0;vertical-align:top;"></svg></section></section></section></section></section></section><section style="font-family: Optima-Regular, PingFangTC-light;font-size: 15px;letter-spacing: 1px;line-height: 1.8;box-sizing: border-box;" powered-by="xiumi.us"><p style="box-sizing: border-box;"><strong><span style="font-size: 18px;box-sizing: border-box;">（1）8月8日至11日，四川省有一次明显降水天气过程；</span></strong></p><p style="box-sizing: border-box;"><strong><span style="font-size: 18px;box-sizing: border-box;">（2）在这次为期4天的降水过程中，盆地部分地方有大雨到暴雨，局部大暴雨。</span></strong><span style="font-size: 18px;box-sizing: border-box;"></span></p></section></section></section></section><p style="text-align: center;"><br></p><p><span style="font-size: 17px;">8月4日上午，四川省气象局内部人士告诉记者，问题在于上述截图对这场暴雨的解读，</span><span style="font-size: 17px;color: rgb(0, 122, 170);"><strong>在理解上出现了偏差</strong></span><span style="font-size: 17px;">。</span></p><p><span style="font-size: 17px;"><br></span></p><p><span style="font-size: 17px;">这位人士解释说，</span><span style="font-size: 17px;color: rgb(0, 122, 170);"><strong>这场暴雨是发生在四川省全境，专家初步估计的最大降水量300-500毫米，指的是全省各地4天的累积总降水量，这些都不是集中发生在某一座城市。</strong></span></p><p><span style="font-size: 17px;"><br></span></p><p><span style="font-size: 17px;">所以，用郑州的3天累计雨量600多毫米来与四川即将到来的这场降雨做比较，</span><span style="font-size: 17px;color: rgb(0, 122, 170);"><strong>是不恰当的</strong></span><span style="font-size: 17px;">。</span></p><p><span style="font-size: 17px;"><br></span></p><p>目前，“最大降水量可达300～500毫米”的相关表述已修正为<span style="color: rgb(0, 122, 170);"><strong>“最大累计降水量可达300～500毫米”。</strong></span></p><p><br></p><p>可能一些人对此还是没有概念，气象专家如此科普关于降水量的知识。</p><p><br></p><section style="box-sizing: border-box;font-size: 16px;"><section style="margin-top: 10px;margin-right: 0%;margin-left: 0%;box-sizing: border-box;" powered-by="xiumi.us"><section style="display: inline-block;width: 100%;vertical-align: top;background-color: rgb(247, 246, 249);box-sizing: border-box;"><section style="box-sizing: border-box;" powered-by="xiumi.us"><section style="display: flex; flex-flow: row nowrap; justify-content: flex-start; margin-right: 0%; margin-left: 0%; box-sizing: border-box;"><section style="display: inline-block;vertical-align: top;width: auto;flex: 0 0 auto;align-self: stretch;min-width: 10%;max-width: 100%;height: auto;box-sizing: border-box;"><section style="text-align: justify;color: rgb(255, 255, 255);font-family: Optima-Regular, PingFangTC-light;letter-spacing: 1px;line-height: 2.5;padding-right: 10px;padding-left: 10px;box-sizing: border-box;" powered-by="xiumi.us"><p style="box-sizing: border-box;"><strong style="box-sizing: border-box;">小知识</strong></p></section></section><section style="display: inline-block;vertical-align: middle;width: auto;flex: 0 0 0%;align-self: center;height: auto;line-height: 0;box-sizing: border-box;"><section style="text-align: center;box-sizing: border-box;" powered-by="xiumi.us"><section style="display: inline-block;width: 0px;height: 0px;vertical-align: top;overflow: hidden;border-style: solid;border-width: 7px 0px 7px 9px;border-color: rgba(255, 255, 255, 0) rgb(62, 62, 62) rgba(255, 255, 255, 0) rgb(60, 154, 236);box-sizing: border-box;"><section><svg viewBox="0 0 1 1" style="float:left;line-height:0;width:0;vertical-align:top;"></svg></section></section></section></section><section style="display: inline-block;vertical-align: middle;width: auto;flex: 0 0 auto;align-self: center;min-width: 10%;max-width: 100%;height: auto;box-sizing: border-box;"><section style="margin-right: 0%;margin-left: 0%;box-sizing: border-box;" powered-by="xiumi.us"><section style="text-align: center;font-family: Optima-Regular, PingFangTC-light;font-size: 17px;letter-spacing: 1px;line-height: 1.8;color: rgb(102, 102, 102);padding-right: 14px;padding-left: 14px;box-sizing: border-box;"><p style="box-sizing: border-box;">降水量是指什么？</p></section></section></section></section></section></section></section><section style="margin: 10px 0%;box-sizing: border-box;" powered-by="xiumi.us"><section style="display: inline-block;width: 100%;vertical-align: top;border-style: solid;border-width: 1px;border-color: rgb(89, 122, 222);padding: 23px;box-sizing: border-box;"><section style="font-family: Optima-Regular, PingFangTC-light;font-size: 15px;letter-spacing: 1px;line-height: 1.8;box-sizing: border-box;" powered-by="xiumi.us"><p><span style="color: rgb(136, 136, 136);">在生活中，往往我们会认为，下得很大很急的就是暴雨，而绵绵细雨就是小雨。其实则不然，<strong>雨的量级是按照24小时累计降水量来划分，其中24小时累计降水量达25～50毫米即为大雨，50～100毫米为暴雨，100～250毫米即为大暴雨。</strong></span></p><p><br></p><p><span style="color: rgb(136, 136, 136);">这是通过翻斗式雨量传感器来测量的。这种测量器将接收到的降雨流入一个小斗内，达到一定量后会自动倒掉，同时形成相应的雨量记录。1毫米的降水量，就是指单位面积上水深1毫米。</span></p><p><br></p><p><span style="color: rgb(136, 136, 136);">如果某个地方12小时下了50毫米的雨，气象上这算是“暴雨”了。但如果这场雨下得比较均匀，折算到每个小时只有4毫米左右，那么我们就没有特别的感受。反过来，<strong>如果这50毫米的雨在半小时内一下子下完，我们就觉得雨很大。</strong></span></p></section></section></section></section><p><br></p><p>此次四川省气象台的预报，是8月8日-11日，全省最大累计降雨量在300-500毫米。<span style="color: rgb(0, 122, 170);"><strong>4天，累计下300-500毫米，这跟郑州1小时降雨201.9毫米，是不可比的。</strong></span></p><p><br></p><p>气象专家表示，气象条件每时每刻都在变化，所以气象预测结果即使每天上午和下午也会有些不同。<span style="color: rgb(0, 122, 170);"><strong>请大家密切关注当地气象台发布的天气预报</strong></span>。</p><section><section powered-by="xiumi.us"><section><section powered-by="xiumi.us"><section><p><br style="box-sizing: border-box;"></p><section style="box-sizing: border-box;font-size: 16px;"><section style="margin: 10px 0%;box-sizing: border-box;" powered-by="xiumi.us"><section style="display: inline-block;width: 100%;vertical-align: top;background-color: rgb(247, 246, 249);box-sizing: border-box;"><section style="justify-content: flex-start; box-sizing: border-box;" powered-by="xiumi.us"><section style="display: inline-block;width: 25px;height: 25px;vertical-align: top;overflow: hidden;box-sizing: border-box;"><section><svg viewBox="0 0 1 1" style="float:left;line-height:0;width:0;vertical-align:top;"></svg></section></section></section><section style="margin-right: 0%;margin-bottom: 20px;margin-left: 0%;box-sizing: border-box;" powered-by="xiumi.us"><section style="font-family: Optima-Regular, PingFangTC-light;font-size: 17px;letter-spacing: 1px;line-height: 1.8;padding-right: 27px;padding-left: 27px;box-sizing: border-box;"><p style="box-sizing: border-box;">气象专家同时提醒：8月8日至11日这次明显降水天气过程，局部地方短时雨强较强，累积雨量较大，需注意预防洪涝、滑坡、泥石流等气象次生灾害。</p></section></section></section></section></section><p><br><span style="font-size: 17px;"></span></p><p><span style="font-size: 17px;">对于此次降水过程，川观新闻也会根据四川省气象台和地方气象台发布的天气预报信息，及时跟进报道。请大家密切关注川观新闻后续报道。</span></p><p><span style="font-size: 17px;"><br></span></p><p style="text-align: center;"><strong><span style="font-size: 17px;color: rgb(0, 122, 170);">但是不管怎么样<br>四川已进入汛期<br>做好防汛准备也是必须的！<br>大家也要注意雨天出行安全！</span></strong></p></section></section></section></section></section><div style="text-align: center;">本文转载自「川观新闻」</div><div style="text-align: center;"><br></div><div style="text-align: center;"><img src="http://pic.bbs.jiuquhe.com/forum/202104/07/103721nqqqpsmy2rhj1q6j.jpg" border="0"></div></div><p></p> 不管它下什么雨，总能降降温，真的热的遭不住了大家稳住
盼望来一场大雨
狂风暴雨来吧
嗯。
及时解惑，提高警惕，做好万全准备，不人为制造紧张{:10_788:}
学习了
以专业气象部门为准
别乱信