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EF stands for stants for the Enhanced Fujita scale. It is a modified version of the Fujita ("F") scale created by Tetsuya Fujita.

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Q: What does ef mean on tornado scale?
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What does the E mean in tornado classification?

The E means Enhanced, as tornadoes in the United States are rated on the Enhanced Fujita or EF scale.


What does EF stand for in an EF2 tornado?

It stands for "Enhanced Fujita" as it is a rating on the Enhanced Fujita Scale, and updated version of the Fujita scale, created by Tetsuya Fujita.


Who developed the tornado rating scale?

The Fujita (F) scale was originally developed by Dr. Tetsuya Fujita at the University of Chicago. The current scale, the Enhanced Fujita (EF) scale was developed by a large group of engineers and scientists working at Texas Tech University.


What is an EF1 tornado?

The EF Scale (Enhanced Fujita Scale) measures the strength of a tornado from EF0 to EF5 based on damage An EF1 is the second weakest category, with estimated wind from 86 to 110 mph. Damage includes badly stripped roofs, broken windows, and overturned trailers.


What is the difference between a F1 tornado and an EF1 tornado?

There is very little difference. In February of 2007 the Fujita or "F" scale was replaced with the Enhanced Fujita or "EF" scale. The EF scale uses more detailed analysis of damage than the original F scale so that tornadoes can be rated more accurately. The EF scale also provides different estimates of wind speeds for the degrees of damage. So EF1 damage is essentially the same as F1 damage but it may be examined in greater detail. Additionally F1 wind estimates range from 73 mph to 112 mph while EF1 wind estimates range from 86 mph to 110 mph.

Related questions

What is the EF stand for in an EF1 tornado?

EF means "Enhanced Fujita" referring to the scale that is used, called the Enhanced Fujita Scale.


What does the E mean in tornado classification?

The E means Enhanced, as tornadoes in the United States are rated on the Enhanced Fujita or EF scale.


What is tornado scale called?

Tornadoes are rated on the Enhanced Fujita (EF) scale. It is an upgraded version of the Fujita (F) scale.


What is a scale of a tornado?

Meteorologists use a scale for tornadoes called The Fujita Scale. The Fujita Scale was made by Dr. Ted Fujita. It's the strength of the tornado measured from the damage. The scale goes like this: EF-0: Winds: 65-85mph EF-1: Winds: 85-110mph EF-2: Winds: 111-135mph EF-3: Winds: 136-165mph EF-4: Winds: 166-200mph EF-5: Winds: >200mph EF stands for Enhanced Fujita and the numbers are just categories for the tornadoes (0-5)


Who made the EF tornado scale?

The Enhanced Fujita scale or EF scale was created by a team of NOAA scientists. It is a heavily modified adaptation of the Fujita or F scale, created by Dr. Tetsuya Fujita in 1971.


How many levels are there in ef tornado ratings?

There are six levels on the EF (Enhanced Fujita) scale running from EF0 at the weakest to EF5 at the strongest.


Is a tornado given a number?

No, but it is given a rating based on the EF scale which ranges from EF0-EF5. EF0- Weakest tornado. EF5- Most violent tornado.


What does ef mean with a tornado terms?

EF stands for the Enhanced Fujita scale. it is a scale derived from the Fujita or F scale put into use in the United States in 2007. It rates tornadoes into six categories based on the severity of the damage they inflict. The weakest tornadoes are rated EF0 while the strongest are rated EF5.


What tool do meteorologists use to rate the strength intensity of a tornado?

Meteorologists use the Enhanced Fujita (EF) scale to rate the intensity of a tornado. The EF scale ranges from EF0 (weakest) to EF5 (strongest). It takes into account the damage caused by the tornado to estimate its wind speed, as well as the type of structures affected. The scale provides a standardized way to communicate the strength of a tornado to the public.


What can you use to measure the damage of a tornado?

Scientists use damage to rated tornadoes on the Enhanced Fujita (EF) scale.


What does EF stand for in an EF2 tornado?

It stands for "Enhanced Fujita" as it is a rating on the Enhanced Fujita Scale, and updated version of the Fujita scale, created by Tetsuya Fujita.


What continues the Fujita Pearson tornado scale?

If you mean to ask what follows the Fujita-Pearson scale is the Enhanced Fujita or EF scale. It provides essentially the same ratings, but with more accurate wind estimates and more detailed, less arbitrary damage descriptions.