Image of the Day….Lenticular Clouds Look Like UFOs….
Lenticular clouds look like UFOs
These lens-shaped clouds are often mistaken for UFOs. Here’s how they form,
These lens-shaped clouds typically form where stable moist air flows over a mountain or a range of mountains. When this happens, a series of large-scale standing waves may form on the mountain’s downwind side. If the temperature at the crest of the wave drops to the dew point, moisture in the air may condense to form lenticular clouds. As the moist air moves back down into the trough of the wave, the cloud may evaporate back into vapor. So lenticular can appear and disappear relatively…
View original post 152 more words