EF-5

May 11, 1953 Waco F5: “Monster From the Skies”

One the worst tornadoes in U.S. history hit Waco in 1953. The Texas Collection at Baylor University has a fascinating…

12 years ago

Videos of the Violent EF4 and EF5 Tornadoes on April 27, 2011

April 27, 2011 brought 15 violent tornadoes to the South, including four EF-5s. We've documented their paths and have collected…

13 years ago

Violent F4/EF-4 and F5/EF-5 Tornadoes in the United States since 1950

Combined, violent tornadoes make up a still rather meager 1 percent of all tornadoes, but they caused 64 percent of…

13 years ago

F5/EF-5 Tornadoes: The 0.1 Percenters that Can’t be Ignored

F5/EF-5 tornadoes are a force of nature most folks hope to never come face-to-face with. From 1950-2010, they made up…

13 years ago