A waterspout is an intense columnar vortex (usually appearing as a funnel shaped cloud) that occurs over a body of water and is connected to a cumuliform cloud.
In the common form, it is a nonsupercell tornado over water..
For more information about the topic Waterspout, read the full article at Wikipedia.org, or see the following related articles:
Note: This page refers to an article that is licensed under the GNU Free Documentation License. It uses material from the article Waterspout at Wikipedia.org. See the Wikipedia copyright page for more details.

