Waterspouts most often form when storms develop over water that is warmer than the air.
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Waterspouts can form on small lakes, not just oceans.
Not really. Waterspouts require a much larger body of water to form, such as a lake. However, there are land based cousins of waterspouts called landspouts. In structure they are more like waterspouts than normal tornadoes. It is possible for one to strike a swimming pool, but it would be purely coincidental.
No. Waterspouts are spinning columns of air, similar to tornadoes. They form as a result of conditions just above the water's surface, rather than in the water itself.
Fair-weather waterspouts form primarily as a result of the air just above the water surface being warmer than air above. This is enhanced by the updraft of a developing storm. Tornadic waterspouts form just like tornadoes on land, from complex interactions of wind currents in a supercell thunderstorm.
Tornadoes usually form on land, but they can form on water in which case they are called waterspouts.
Waterspouts in the U.S. are most common around the Florida Keys and other waters near Florida. They are also not an uncommon sight on the Great Lakes.
Yes. Tornadoes formed over water are called waterspouts.
Most waterspouts form by a different mechanism than the typical tornado. Tornadoes are most often a product of powerful rotating thunderstorms called supercells, the strongest thunderstorms on earth. Most waterspouts don't form from supercells, but are a result of the instability that occurs when cool air moves over warm water, which doesn't provide as much power.
Tornadoes usually form on land, though they can form on water, win which case they are called waterspouts.
Waterspouts typically last about 10 minutes.
No, in fact, they are much less powerful. ----- A waterspout is a tornado that forms over water instead of land. Unless you are on water, in its path, a tornado would be worse, because more people live on land.