Enhanced Fujita scale - Wikipedia
The Enhanced Fujita scale (abbreviated EF-Scale) is a scale that rates tornado intensity based on the severity of the damage a tornado causes. It is used in the United States, Brazil and …
The Enhanced Fujita Scale (EF Scale) - National Weather Service
When tornado-related damage is surveyed, it is compared to a list of Damage Indicators (DIs) and Degrees of Damage (DoD) which help estimate better the range of wind speeds the tornado …
What’s the difference between an F4 tornado and an EF4 tornado?
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 – …
How Rare Are EF4 Tornadoes In The US? How The 5 ... - The …
May 21, 2025 · 5 Violent EF4 Tornadoes Have Now Hit The US In 2025. Is That Unusual? A series of outbreaks in March, April and May have produced hundreds of tornadoes, with five of …
EF4 Tornado - Tornado Rating on the Enhanced Fujita Scale ...
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 …
What Is an EF4 Tornado and How Much Damage Does It Cause?
Dec 4, 2025 · Define the EF4 tornado classification, its wind speeds (166-200 mph), and the catastrophic damage criteria used by meteorologists.
5 Violent EF4 Tornadoes Have Now Hit The US In 2025. Is That …
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 …
Ef4 Tornado Guide: Damage, Speed, Safety Tips, & History
Jan 13, 2025 · EF4 tornadoes, generating wind speeds of 166-200 mph, represent approximately 2% of all recorded tornado events. These catastrophic storms cause extensive structural …
EF tornado: How tornadoes are categorized on Enhanced Fujita scale
Apr 2, 2024 · EF ratings range from 0-5, and a higher rating means higher wind speeds. Since 1905, NWS has tracked 13 EF5 tornadoes in Oklahoma, including the devastating 2013 Moore …
Understanding the EF (Enhanced Fujita Scale) Used For Tornadoes
EF4 (166-200 mph): Devastating damage takes place, with well-constructed houses being leveled, structures with weak foundations blown away, and cars thrown.