The April 4, 1977 tornado

F5Jefferson County, Alabama

An F5 tornado on a 14.7-mile path that killed 22 and injured 130. It was one of 18 tornadoes recorded in the U.S. that day, 5 of them rated F3/EF3 or stronger.

Watch how it happened

F5 tornado · April 4, 1977

How it happened

Follow the tornado’s recorded path from touchdown to lift-off.

About this replay
Distance travelled—Historical replay — even pace
Distance—of 14.7 miles
Now in—
RatingF5

The tornado

Rating
F5
Fujita scale
Path length
14.7 mi
Width up to 550 yards
Killed
22
Along the whole path
Injured
130
Along the whole path
Date and time
Monday, April 4, 1977
3:00 PM CST
That day
18
tornadoes in the U.S.; more on this date

Counties on its path

Storm Prediction Center severe weather database. Path drawn as a straight line from the recorded start to end point.