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Tornado - Wikipedia


A tornado is a violently rotating column of air that rotates while in contact with both the surface .... A tornado is "a violently rotating column of air, in contact with the ground, either pen...

How wide can a tornado be at the ground? | Reference.com


The widest tornado ever recorded by the National Weather Service was 2.6 miles in diameter. It occurred in El Reno, Okla., in 2013. Tornadoes this wide are ...

Severe Weather 101: Tornado FAQ


Mobile Doppler radars can measure wind speeds in a tornado above ground level, .... There is a statistical trend toward wide tornadoes having higher EF- scale ...

Tornadoes - average, low, world, high, days, What is a tornado ...


As the storm moves along the ground, this outer ring of rotating winds ... Although very rare (only about 2% are violent), these extreme tornadoes can last for hours. .... by winds in excess of 260 mph and a damage path up to 0.75 mi wide.

12 Twisted Tornado Facts - Live Science


Jun 18, 2009 ... Tornadoes can occur almost anywhere in the world, but the United States ... can tear off roofs, destroy mobile homes and lift cars off the ground.

The Tornado Project's Terrific, Timeless and Sometimes Trivial ...


Depending on the forward movement of the tornado and how strongly the tornado is interacting with the ground, there can be a wide variety of effects. A nearly ...

Tornadoes - Weather Wiz Kids weather information for kids


Damage paths can be in excess of one mile wide to 50 miles long. In an average year, 1000 ... When it reaches the ground it is called a tornado. Funnel Cloud

Tornadoes | Weather Wiz Kids


Damage paths can be in excess of one mile wide to 50 miles long. ... The overlap time for both tornadoes to be on the ground concurrently is a very short time.

The Tornado


Jun 29, 1998 ... Damage paths can be more than 1 mile wide and 50 miles wide. The typical ... Once the funnel touches the ground is becomes a tornado.

El Reno tornado on May 31 now widest ever recorded in U.S. | Earth ...


Jun 5, 2013 ... El Reno, Oklahoma tornado on May 31, 2013 is now widest ever recorded in the U.S. at 2.6 miles (4.2 km) wide, according to the National Weather Service. ... winds greater than 200 miles per hour. Its path across the ground was 16.2 miles. ... Additionally, multiple vortices can be seen in the data. How wide ...

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About Tornadoes | Weather Underground


Where do tornadoes most often occur in the United States? ... When the funnel cloud is half-way between the cloud base and the ground, it is ... Tornado paths range from 100 yards to 2.6 miles wide and are rarely more than 15 miles long.

Tornado Facts and History - StormAware


Learn basic tornado facts and review Missouri's tornado history. ... Tornadoes can be more than one mile wide and stay on the ground for over 50 miles.

How wide can a tornado be at the ground - Answers.com


The widest tornado on record, which struck El Reno, Oklahoma on May 31, 2013 was 2.6 miles (4.2 km) wide. The average tornado is 50 to 100 yards wide.