Dr. Tetsuya Fujita.
The Enhanced Fujita scale is a system of rating tornadoes based on the severity of the damage they cause. Ratings range from EF0 for the weakest tornadoes to EF5 for the strongest. It is an upgraded (i.e. enhanced) version of the Fujita scale, a similar rating system created by Tetsuya Fujita in 1971.
Tornadoes are rated on the Enhanced Fujita scale, which uses damage sevrity to asses the intensity of a tornado.
The Blood Splat Rating System was created on 1995-12-01.
Before the development of the Fujita scale in 1971 there was no rating system for tornadoes. All ratings of pre-1971 tornadoes are retrospective.
The first movie rating system was created by the Motion Picture Association of America (MPAA) in 1968.
Scientists involved in the study of tornadoes include Howard Bluestein, Joshua Wurman, and Reed Timmer. Tim Samaras, his son Paul Samaras, and collegue Carl Young were major figures in tornado research before they were killed by a tornado in 2013. Tetsuya Fujita was probably the greatest scientist ever to study tornadoes. He created the first system of rating tornadoes, the Fujita scale, and proved the existence of multiple vortex tornadoes.
There is no rating system for thunderstorms. Tornadoes are rated on the Enhanced Fujita scale. Under this system, experts analyze the damage cause by a tornado and assign wind speed estimates. Each wind speed estimate will fall into the range of one of the six ratings on the scale, ranging from EF0 at the weakest to EF5 at the strongest. The highest damage rating along the tornado's path becomes the tornado's rating.
Tornadoes in the U.S. are rated on the Enhanced Fujita scale, which has six strength categories ranging from EF0 at the weakest to EF5 at the strongest. It was adapted from the similar Fujita scale, which is still used in a number of countries.
The Tornadoes was created in 1960.
Yes, there is a rating system for thunderstorms called the Enhanced Fujita Scale (EF-Scale) which rates the intensity of tornadoes spawned by thunderstorms. The scale ranges from EF0 (weakest) to EF5 (strongest). Additionally, the Storm Prediction Center issues severe storm watches and warnings based on the potential for severe thunderstorms to occur.
Ballymore Tornadoes was created in 2007.
Worcester Tornadoes was created in 2005.