Stormy Clouds Roll Like Ocean Waves Across the Sky
Earlier in July, storm chaser Alex Schueth captured a mesmerizing time-lapse of undulatus asperatus clouds rolling over Lincoln, Nebraska during a storm. The rare cloud formation, whose name means roughened or agitated waves, looks like a sea of dark and stormy waters churning ominously in the sky. According toWeather.com, undulatus asperatus clouds are formed when enough atmospheric instability, or rising air, is available to create widespread cloud cover, as well as wind shear and turbulence, which creates the wavy, rough sea-like visual effect....