What are the geographical processes that cause storms
The winds spin counterclockwise in the Northern Hemisphere and clockwise in the Southern Hemisphere. The physical processes that power a hurricane. Hurricanes/tropical cyclones cause torrential rain. As a tropical storm approaches land, it also pushes a wall of water called a storm surge onto the shore.Flooding results, which can go inland for several miles.urricanes/tropical cyclones cause torrential rain. As a tropical storm approaches land, it also pushes a wall of water called a storm surge onto the shore. Flooding results, which can go inland for several miles.