![天气的秘密](https://wfqqreader-1252317822.image.myqcloud.com/cover/824/47887824/b_47887824.jpg)
![](https://epubservercos.yuewen.com/A7C8CD/27327321907324006/epubprivate/OEBPS/Images/img025.jpg?sign=1738847053-miZ6GlAe4gR2znwvc8v4Q6LBtn55TqCD-0-3b0107f6ce30e7bb118c07eabebc9220)
积云指出了怀特岛的位置;有一片卷云飘在锋的前面
![](https://epubservercos.yuewen.com/A7C8CD/27327321907324006/epubprivate/OEBPS/Images/img026.jpg?sign=1738847053-bKBpBo2H8jh3dn6fgoFaL9ehzXSXidqr-0-65e0e05014bf13cab569551f4f28ec0f)
低处的草地和树叶上结了一片白霜,但小路、竖直的草秆和木栏杆下面没有
![](https://epubservercos.yuewen.com/A7C8CD/27327321907324006/epubprivate/OEBPS/Images/img042.jpg?sign=1738847053-by96JcJj2X6fVpegW6IhqHtuFVGSRbDM-0-e8748995eaa6c83ef9ffb5bdd6462df5)
蓟丛比草丛更能隔绝来自地面的热量,因此温度更低
![](https://epubservercos.yuewen.com/A7C8CD/27327321907324006/epubprivate/OEBPS/Images/img043.jpg?sign=1738847053-FRxyzDwaqowcBzbuy4jDZC4UCfie4mwK-0-0c9a1a5ede1dc0e39e0c6e291b3ea95b)
一阵寒冷的雾从北方飘来,植物上结了雾凇。图中我们面朝西方
![](https://epubservercos.yuewen.com/A7C8CD/27327321907324006/epubprivate/OEBPS/Images/img049.jpg?sign=1738847053-f3CjaCPe95cqDlh9SNVxMwJ07cwGYY0V-0-8f3168690505ff1f4bd3731d9bfbcc9c)
一块石头传导了来自地下的热量,融化了一片雪
![](https://epubservercos.yuewen.com/A7C8CD/27327321907324006/epubprivate/OEBPS/Images/img048.jpg?sign=1738847053-tDbwYneI6R0wWQh0zrG2gP10aTTaVkSe-0-ceb2bcee810a447c74bfbae4a0f0c222)
山上一处茂密的树林上空,出现了一片阵雨云。云底可见破片云,说明阵雨已经下起来了
![](https://epubservercos.yuewen.com/A7C8CD/27327321907324006/epubprivate/OEBPS/Images/img054.jpg?sign=1738847053-2ttcvPs9FJcRR1Ntdf018JCri7T4cwIM-0-30317be4ca51e9a313588be9e9726702)
怀特岛上空,悬崖导致了一朵云的产生
![](https://epubservercos.yuewen.com/A7C8CD/27327321907324006/epubprivate/OEBPS/Images/img055.jpg?sign=1738847053-fjAwy1ddQNLnuMYO2f1y33oWGOH0GR0J-0-4e83ecbbf16b71b934ba4f72dca57719)
逆温层降临,一座村庄上空出现扇形烟和霭,形成了一道分界线。线上和线下的体感天气会非常不一样
![](https://epubservercos.yuewen.com/A7C8CD/27327321907324006/epubprivate/OEBPS/Images/img057.jpg?sign=1738847053-5b7gduYvgg6nJVbOVbsK25LlZVRVd7SS-0-c0841bbbafee0e3a9ca655fd38bface9)
阳光融化了南边那一侧的积雪。图中我们面朝西方
![](https://epubservercos.yuewen.com/A7C8CD/27327321907324006/epubprivate/OEBPS/Images/img058.jpg?sign=1738847053-1ZxgOncvKbkpqnRBCbZvrQ4aqeZnsngS-0-c61d64d3798a9082040725e0fdc14ca0)
只有在晴天和无云无树的地方,辐射雾才能形成
![](https://epubservercos.yuewen.com/A7C8CD/27327321907324006/epubprivate/OEBPS/Images/img059.jpg?sign=1738847053-BbjxwRWjJ76t2IbQe0PJzTiWgbPnnj8p-0-355bb5d3955da796fb6ab54dabcb3468)
注意图中的雾滴。雾指出了河流的位置
![](https://epubservercos.yuewen.com/A7C8CD/27327321907324006/epubprivate/OEBPS/Images/img060.jpg?sign=1738847053-KxxpyEXHZsnyRX6ZURGE5u3nco3J2xEz-0-ef9c7649a7fbc0265185519c8532c311)
一朵孤零零的积云暴露了拉夫伯勒的位置
![](https://epubservercos.yuewen.com/A7C8CD/27327321907324006/epubprivate/OEBPS/Images/img062.jpg?sign=1738847053-CacMCl5Kbr2Jlo2Nv8zb1RCZmFHqwUCm-0-9c1e5854c520246b870d9baa649b9e6a)
布莱顿上空的钩卷云——马尾形卷云。第二天一早,锋就过境了
![](https://epubservercos.yuewen.com/A7C8CD/27327321907324006/epubprivate/OEBPS/Images/img063.jpg?sign=1738847053-pq8LxURVJlha47zzlSZrRc4q0E5nvt9o-0-8ef0bc127f041fbba8d8cf063c5dcb62)
急流造成的条状云和微弱的晕。12小时后,天开始下雨了
![](https://epubservercos.yuewen.com/A7C8CD/27327321907324006/epubprivate/OEBPS/Images/img064.jpg?sign=1738847053-gH0D6sJMjNmoane9xDj437ARzFvQnjnv-0-73441a8f0da5fb0974fe26b99890ac22)
注意天空的“不经意动作”。层云上空的卷云预示着暴风雨
![](https://epubservercos.yuewen.com/A7C8CD/27327321907324006/epubprivate/OEBPS/Images/img065.jpg?sign=1738847053-OMZPM5xW8cfQ95We9mGr5iZV9avIws5b-0-5c69eca34c59f205068ba45afb5ae197)
伦敦上空粗大的、正在扩散的航迹云。第二天,好天气就结束了
![](https://epubservercos.yuewen.com/A7C8CD/27327321907324006/epubprivate/OEBPS/Images/img066.jpg?sign=1738847053-K8p9jxddCGBwNTHP9SKtmxw1tRcB7yg8-0-5efafea00ae4cf2a6d1c3464e7a15f50)
一架飞机搅乱了一片鱼鳞状卷积云,留下了一条长长的耗散尾迹。这个过程中产生的冰晶在下方重新形成了一道卷云
![](https://epubservercos.yuewen.com/A7C8CD/27327321907324006/epubprivate/OEBPS/Images/img067.jpg?sign=1738847053-JYjFxQEslMMfk6Bw8BLIZGbqR6n53Csr-0-100fc25faa74a4b53aa701cec526e24c)
一片鱼鳞状的卷积云
![](https://epubservercos.yuewen.com/A7C8CD/27327321907324006/epubprivate/OEBPS/Images/img068.jpg?sign=1738847053-KzUUk8OEK2XAAMTMngx3q4QOoaoinZJj-0-0b85f0c0569da9e0bf8025b450c58971)
空中飘着一朵荚状云,说明因弗内斯的街道后面藏着一座山
![](https://epubservercos.yuewen.com/A7C8CD/27327321907324006/epubprivate/OEBPS/Images/img069.jpg?sign=1738847053-itPiwF932Xd8IncRl3iAdyAWGCygkgCD-0-63f2267f4ba2096db116e3c0be2e8976)
在沙迦沙漠里,大气开始变得不稳定,能见度下降。这张照片拍完几个小时以后,我就在那片山里找到了雨
![](https://epubservercos.yuewen.com/A7C8CD/27327321907324006/epubprivate/OEBPS/Images/img028.jpg?sign=1738847053-yIWfyyIMWLyqGSiWZjsmsxTXtJqRzNtw-0-a3d79a6f2eaa6c9f3d32f61f6a28305d)
针叶树树冠下的干燥区里几乎不长苔藓
![](https://epubservercos.yuewen.com/A7C8CD/27327321907324006/epubprivate/OEBPS/Images/img029.jpg?sign=1738847053-BWsWce2tb9ac1P8x3Gkkz84feMRpGjoi-0-3900905ecb80d8775ec67f0edefd1dd3)
在沙漠的山里找到了雨,笔者欣喜若狂
![](https://epubservercos.yuewen.com/A7C8CD/27327321907324006/epubprivate/OEBPS/Images/img030.jpg?sign=1738847053-LE6UXAX6ZpYTKv2LsmMfi3PYZ5eILqcm-0-7392a66f38b395fdab5a6dfb8105aa1b)
暖锋过境,空中下起了雨并形成霭。树冠呈楔形,说明这个地区的盛行风来自图中的左边(即西南方向)
![](https://epubservercos.yuewen.com/A7C8CD/27327321907324006/epubprivate/OEBPS/Images/img031.jpg?sign=1738847053-k5RpMRv7PPnEyZV9AHKsTfj3v22wRjNc-0-f93bea2025c724910535823c4ca41259)
雨和风加速通过树林的边缘,推倒了田里的一片麦子
![](https://epubservercos.yuewen.com/A7C8CD/27327321907324006/epubprivate/OEBPS/Images/img032.jpg?sign=1738847053-ngyaJQOv7LeTMKp2BLcSxsEpbRgXMiT8-0-724341ca2f88c51a1293bf292e94080e)
在我家附近的树林里,蓝铃花最先开放的区域标志着最温暖的区域
![](https://epubservercos.yuewen.com/A7C8CD/27327321907324006/epubprivate/OEBPS/Images/img033.jpg?sign=1738847053-BEaUHpTSBdFq3niQqQxWtnGbfDJVmzjN-0-be71fae6a32d96421ebe9eb72324c50e)
泽西岛上空的阶梯型积云。风从图中的右上方吹向左下方
![](https://epubservercos.yuewen.com/A7C8CD/27327321907324006/epubprivate/OEBPS/Images/img034.jpg?sign=1738847053-VTRsdy16T8MjfV12yBTqw2ts6D9uRv4B-0-7f62147d1d22daec27e7db948fb3e3b4)
夏天,深色的陆地比浅色的海洋更温暖,因此,陆地上空的积云更厚、更浓
![](https://epubservercos.yuewen.com/A7C8CD/27327321907324006/epubprivate/OEBPS/Images/img035.jpg?sign=1738847053-U5jjWs3ZOc3nDFDO8BHNXs5BpPVwIyi1-0-11cb82a699f3ec669e8160f416173047)
冬天,海面气温高于陆面,因此海面上空飘满了积云
![](https://epubservercos.yuewen.com/A7C8CD/27327321907324006/epubprivate/OEBPS/Images/img036.jpg?sign=1738847053-QMGNsKU18YYO2dcio5KqnzA0f0joSgNh-0-170878020ffda7918bcc5597d1e7caae)
鸟儿迎着风朝左站立,可树的形状说明盛行风是从右边吹来的,这意味着反常天气即将出现。在冬季高气压系统的影响下,一段温暖、晴朗的天气即将开始
![](https://epubservercos.yuewen.com/A7C8CD/27327321907324006/epubprivate/OEBPS/Images/img037.jpg?sign=1738847053-OKCbGHlh2RAtCUUstH3JV9GAZDdiqdnR-0-50da574c4dd63eb2a17df7cbd76640ad)
不远处有三片暴风雨正在从右往左移动,它们从右向左分别是:生长期、成熟期和消散期的暴风雨
![](https://epubservercos.yuewen.com/A7C8CD/27327321907324006/epubprivate/OEBPS/Images/img039.jpg?sign=1738847053-E8fhiuQ8Ii1pGSk32y1Tt1LNsHUXXOJb-0-6e214f2604da905946f6483cb3cb8e25)
这片沙滩上下了两场雨。小狗的脚印出现在两场雨之前。大狗的脚印出现在两场雨之后。行人的脚印出现在第一场比较长的雨之后、第二场比较短的雨之前
![](https://epubservercos.yuewen.com/A7C8CD/27327321907324006/epubprivate/OEBPS/Images/img040.jpg?sign=1738847053-pbCa34VpGF4do55kCW79Ytp8rkUE2BTQ-0-ed77f1f478fb5fe02662d3efec08d7fa)
冬季宁静、晴朗的夜晚过后,地面附近的空气温度非常低。路过的汽车溅起了水洼里的水,泼在树篱上结成了冰