So, the complete destruction and sweeping away of a typical American frame home, which would likely be rated F5 on the Fujita scale, would probably be rated EF4 or lower.

Learn about the Enhanced Fujita Scale and the Fujita Scale.

The Enhanced Fujita Scale or EF Scale, which became operational on February 1, 2007, is used to assign a tornado a 'rating' based on estimated wind speeds and related damage.

Apr 30, 2024 · On April 27, the town of Marietta, Oklahoma was hit by a tornado. That tornado has been given a preliminary rating of EF4. Its approximate peak winds clocked in at 165 – …

Comprehensive EF4 tornado database with hundreds of recorded tornadoes since 1950. Explore devastating tornadoes with winds 166-200 mph, including damage assessments, paths, and …

Jan 13, 2025 · EF4 tornadoes generate wind speeds between 166-200 mph and comprise 2% of all recorded tornadoes, causing catastrophic structural damage. Well-built homes are reduced …

Mar 12, 2025 · These tornadoes are now given the rating of EF-Unknown or EFU. Another way tornadoes can be rated EFU is when their tracks are found by drones or even high-resolution …

This is a list of tornadoes which have been officially or unofficially labeled as F4, EF4, IF4, or an equivalent rating. These scales – the Fujita scale, the Enhanced Fujita scale, the International …

EF4 tornadoes are characterized by wind speeds ranging from 166 to 200 miles per hour (267 to 322 kilometers per hour). At this level, the destructive potential of these tornadoes becomes …

May 21, 2025 · Take control of your data. A series of outbreaks in March, April and May have produced hundreds of tornadoes, with five of them rating as violent EF4s. Here's how that …