FANDOM


The Enhanced Fujita scale (also known as the EF-Scale) is a scale to measure and categorize the intensity of a tornado. It was created to replace the Fujita scale introduced in 1971, and it began officially being used in the United States on February 1, 2007, followed by Canada on April 1, 2013. The scale has the same basic design as the original Fujita scale - six categories from zero to five, representing increasing degrees of damage. The Enhanced Fujita scale goes from EF0 - EF5.

ScalingEdit

This table lists tornado intensity EF0-EF5

Scale Estimated wind speed Potential damage
mph km/h
EF0 65-85 104–136 An EF0 tornado will produce little to no damage. EF0 tornadoes typically peel surface off of some roofs, damage to gutters/siding, break branches off trees, some shallow-rooted trees pushed over. If a tornado is confirmed to do no damage, it is always rated EF0. Typically EF0 tornadoes have a few injuries and no deaths, although there have been a few reported deaths in an EF0 tornado.
EF1 86–110 138–177 An EF1 is stronger than an EF0, and can produce some moderate damage. Some roofs will be ruined or severely stripped, mobile homes will be overturned or badly damaged, windows smashed, and some doors will be ripped off.
EF2 113–157 181–253 An EF2 will produce some significant damage. Roofs torn off of well-constructed homes, foundations of frame homes shifted, mobile homes destroyed, large trees snapped and uprooted, and some cars will be flipped or lifted off the ground.
EF3 136–165 218–265 An EF3 tornado will produce severe damage. Entire stores of well-constructed homes destroyed, severe damage to large buildings (such as shopping malls), trains overturned, trees destroyed/debarked, heavy cars will be lifted off the ground and thrown, and structures with weak foundations will be badly damaged.
EF4 166-200 267–321 An EF4 tornado will produce extreme damage. It will completely destroy well constructed houses. And it will blow away any houses with weak foundations. It will throw cars and trains through the air and total them. It will also turn all other vehicles and all other heavy objects into flying missiles.
EF5 OVER 200 OVER 321 An EF5 tornado is the worst and most dangerous tornado out of all tornadoes and will leave behind total destruction. It will blow house slab foundations clean. It will turn cars, all other vehicles, train cars, and trains into dangerous missiles and throw them 1 mile in the air and completely destroy them. It will leave heavy damage to concrete buildings. It will even rip all the bark off of trees.
Community content is available under CC-BY-SA unless otherwise noted.