What technology is used to monitor tornadoes?
Computer programs, called algorithms, analyze Doppler radar data and display it in ways that make it easier for forecasters to identify dangerous weather. A storm with a tornado observed by radar has certain distinguishing features and forecasters are trained to recognize them.
What is the method of estimating the strength of a tornado?
For over three decades prior to 2007, the most widely used method worldwide for estimating tornado strength and wind speed was the F-scale developed by Dr. Theodore (Ted) Fujita. Since 2007 in the U.S., the new Enhanced F-scale has become the standard for assessing tornado strength and resultant damage.
How is the strength of a tornado measured?
Measuring The Power Of Deadly Tornadoes : The Two-Way Tornado strength is currently measured on what is called the Enhanced Fujita Scale, which gives the tornado a rating from 0 to 5 based on estimated wind speeds and the severity of the damage. Measuring The Power Of Deadly Tornadoes.
How are tornadoes rated on the Fujita scale?
The type and severity of tornadoes are classified using the Fujita scale. On this scale, tornadoes are rated from F0 to F5, with F5 being the most dangerous and deadly. Depending on the type of tornado involved, the types of damage incurred can vary dramatically.
How is the EF scale used to rate tornadoes?
Since 2007, the EF Scale has been used to rate tornadoes. The Storm Prediction Center has a brief description of the Enhanced Fujita Scale. Original Fujita Scale estimated wind speeds: less than 73 mph.
How are structural engineers used to estimate tornado damage?
In subsequent years, structural engineers and meteorologists have examined damage from many tornadoes. They use knowledge of the wind forces needed to damage or destroy various buildings and their components to estimate the resultant wind speeds.