湖微风(类似于海风)本质上是一个功能的中尺度气象学和同行评议参考(小湖白天微风:一些观察和概念评估][1]细节的观察性研究湖泊的微风和背后的概念的理解形成的湖风。由于OP的问题>对身体有多大的水需要有海风吗?答案根据这本书(在一个小区域气候)[2]这是第一个引用是引用的微风湖湖泊已观察到宽约4公里([诹访元湖,日本][3]),宽10公里([康斯坦斯湖,瑞士][4])。湖风达到2米的速度s ^ 1美元的诹访元湖和略大的速度在康斯坦斯湖。但是因为这两个湖泊地形湖泊的存在热诱导上坡流(周日白天加热和顺向上坡流)可能会干扰湖风的形成。进一步观察研究后期进行下面的湖泊(湖埃尔多拉多)[5],[奥基乔比湖][6],[温尼伯湖][7]和[湖Eufaula][8]报道湖风速度值在2 - 4 m s ^ 1美元。人们必须记住这些湖泊是规模更大,但本质上湖风捕捉的范围的数字值。得到这些观察结果的测量进行了几个月的时间,在不同的天气条件。所以湖风形成背后的物理本质上类似于背后的物理学海风的形成。创建一个压力梯度(密度梯度)和土地之间的湖和梯度主要是建立在低对流层。 Greater the inland sensible heat flux greater the value of the pressure gradient. In regards to the second question I believe [steam devils][9] are mesoscale vortices that have been observed to form over lakes. These vortices are no more than 50-200 meters wide and can develop in the absence of any major synoptic scale forcing. But the surface area of the lakes have to be in the range of [Great Lakes of North America ][10] in order for the strong surface heat fluxes to play a role in mesoscale vortex development. The following peer reviewed reference provides observational and modeling studies of steam devils- [Mesoscale spiral vortex embedded within a lake][11] [1]: https://journals.ametsoc.org/doi/pdf/10.1175/1520-0477%281997%29078%3C1135%3ASLDBSO%3E2.0.CO%3B2 [2]: https://www.amazon.com/Climate-Small-Area-Yoshino/dp/0860081443 [3]: https://en.wikipedia.org/wiki/Lake_Suwa [4]: https://en.wikipedia.org/wiki/Lake_Constance [5]: https://en.wikipedia.org/wiki/El_Dorado_Lake [6]: https://en.wikipedia.org/wiki/Lake_Okeechobee [7]: https://en.wikipedia.org/wiki/Lake_Winnipeg [8]: https://en.wikipedia.org/wiki/Eufaula_Lake [9]: https://en.wikipedia.org/wiki/Steam_devil [10]: https://en.wikipedia.org/wiki/Great_Lakes [11]: https://journals.ametsoc.org/doi/pdf/10.1175/1520-0493%281988%29116%3C1374%3AMSVEWA%3E2.0.CO%3B2