Roll clouds form along sea breezes, cold fronts and thunderstorms. “Sinking cold air causes warm, moist air on the planet’s surface to climb to higher altitudes, where the moisture condenses into cloud form,” explains LiveScience. “Winds from the storm “roll” the cloud parallel to the horizon.” In this case, winds from an east-moving storm system created the distinct tube shape.
In the video below, you see an example of Roll Clouds that are not a natural event. Proof of cloud seeding and weather engineering. Rolling cloud over the lake house. Check how it roles over …
Source: N. Morgan