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  • Computer modeling. Computer models are used in making weather forecasts over the course of hours and days. Such models cannot predict where individual tornadoes will occur, but can indicate when a general region might be at risk.
  • Doppler weather radar. Doppler radar sends beams of radio waves into a thunderstorm and can gather data on rainfall rates and wind speed. Such radar can detect the rotation in a thunderstorm that can lead to the formation of a tornado and can sometimes pick up the signature of the tornado itself.
  • Eyewitness reports. Warning centers also receive calls from people out in the field. Much of this comes from trained weather spotters, who know how to recognize hints that a storm may produce a tornado. Reports can also come in from law enforcement and the general public.
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What was the longest lasting tornado in time?

The longest-lasting tornado on record was the Tri-State tornado of March 18, 1925. It lasted for 3 hours and 29 minutes.


Is there going to be a tornado in Boston ma today June 23 2012?

Whether a tornado will hit a given location on a given day is impossible to predict. On average the lead warning time before a tornado hits is about 15 minutes. That said, there is virtually no risk of severe weather in Boston for June 23, 2012 so the chances of Boston being hit are negligible. Since detailed record keeping began in 1950 there have been 156 recorded tornadoes in Massachusetts of which only 2 or 3 have hit the outskirts of Boston. None have hit the inner part of the city.


What is the xenia tornado of 1974?

The Xenia tornado was a large and very powerful F5 tornado that struck the town of Xenia, Ohio on April 3, 1974 killing 34 people. It was the worst tornado of the Super Outbreak, which was until recently the largest single day tornado outbreak on record, with 148 tornadoes touching down in 15 hours.


What are the 3 stages of a tornado?

The three stages of a tornado are the formation stage, the mature stage, and the decay stage. During the formation stage, a rotating updraft called a mesocyclone develops. In the mature stage, the tornado reaches its peak intensity and causes the most damage. Finally, in the decay stage, the tornado weakens and eventually dissipates.


Where was the first tornado of 2000 at?

Worldwide records are unavailable, but the first tornado to touch down in the U.S. in 2000 was an F1 that touched down at 6:22 AM on January 3 in Baxter County in northern Arkansas.

Related Questions

What is the name of the state that had an f5 tornado on May 3 1999?

The F5 tornado of 1999 May 3, 1999 does not have a name, nor does any tornado. It is often called the Oklahoma City tornado, the Moore tornado, or the Bridge Creek-Moore tornado in reference to the areas it hit.


How many syllables are in tornado?

There are three syllables in the word "tornado:" tor-na-do


What tools can you use to cut metal?

The tools you can use to cut metal are:(1) Power saw(2) Center punch(3) file(4) torch


What are the release dates for Head Rush - 2010 Flaming Tornado 3-3?

Head Rush - 2010 Flaming Tornado 3-3 was released on: USA: September 2010


What 3 natural resources the middle colony use?

food,goods,and tools


What was the thinnest tornado ever?

The narrowest damage path on record for a tornado was 3 feet wide.


What is the average path length of a tornado?

The average tornado has a path length of 2 to 3 miles.


What are the release dates for The Tornado - 1917?

The Tornado - 1917 was released on: USA: 3 March 1917


Tornado on the groud the longest?

The longest lived tornado on record lasted 3 hours and 29 minutes. This tornado, known as the Tri-State tornado holds several other records as well.


What are the worlds top four famous tornadoes?

It is difficult to say. But four likely candidates would beThe Oklahoma City tornado of May 3, 1999The Tri-State tornado of March 18, 1925The Tuscaloosa-Birmingham, Alabama tornado of April 27, 2011The Andover, Kansas tornado of April 26, 1991


How many people have died from a tornado in Dallas Texas on April 2 2012?

There were no deaths from the tornado on April 2, nor the Dallas tornado on April 3.


What is the most famous tornado disaster and how much did it cost?

The most famous tornado today is most likely the Oklahoma City tornado of May 3, 1999. That tornado caused approximately $1 billion in damage.