The May 4, 2007 tornado
EF5Kiowa County, Kansas
An EF5 tornado on a 25.8-mile path that killed 11 and injured 63. It was one of 29 tornadoes recorded in the U.S. that day, 4 of them rated F3/EF3 or stronger.
Watch how it happenedEF5 tornado · May 4, 2007
How it happened
Follow the tornado’s path, minute by minute.
The tornado
- Rating
- EF5
- Enhanced Fujita scale
- Path length
- 25.8 mi
- Width up to 3,000 yards
- Killed
- 11
- Along the whole path
- Injured
- 63
- Along the whole path
- Date and time
- Friday, May 4, 2007
- 8:03 PM CST
The National Weather Service account
Written by the local Weather Service office after its damage survey.
This killer tornado started in Comanche county and crossed into Kiowa county at 2003 CST / 2103 CDT. It curved north then northwest before making a complete loop northwest of Greensburg. Thus, the path was 25.8 miles.||This tornado destroyed nearly 95 percent of the town of Greensburg and despite adequate warning, unfortunately took the life of 11 people, some that were in basements. First responders arriving on the scene requested three refrigerated refer trucks thinking there would be hundreds of fatalities. It also destroyed a dozen homes and a church south of Greensburg but did not cause injury. In all, 961 homes and businesses were destroyed, 216 received major damage and 307 received minor damage. ||As the tornado was dissipating it turned northwest, west, south and then back east making a loop. This was documented on both high resolution doppler radar and through the ground survey. Also as the tornado was dissipating a new circulation quickly grew northeast of town.||Several oil storage tanks were destroyed causing an environmental concern. In the town of Greensburg, hazardous material was strewn everywhere. As of July 26th, the debris was still not fully cleaned up. Two landfills were filled with debris from the town and this was even as most was burned. Hundreds of thousands of dump truck loads were taken out. It was estimated that approximately 400,000 cubic yards of debris was removed. The major highway running through town was closed for 1 full month.||At one time there were over 150 law enforcement officers (from all over the country) present. Military was called in for debris removal and rebuilding. ||Damage of insured losses exceeded $150 million, but including un-insured losses, was roughly 250 million dollars.||**** NOTE **** The 11th victim passed away on September 19th, 2007 after a long battle with a head injury sustained during the tornado.
The storm system that day
A destructive tornado, the first 5 rating on the new Enhanced-Fujita Scale and the first 5 classification since May 3, 1999 when an F5 tornado ripped through Moore, Oklahoma occurred on this day. There were 16 tornadoes during about a 4 hour period, one a little over 2 miles wide! Two of the tornadoes existed for over 1 hour as they churned up the ground, leveling homes and causing fatalities along their path. Miraculously, on 13 people perished, 11 in Greensburg - a miracle because over 90 percent of the town of Greensburg was literately wiped off the face of the earth. ||Another round of tornadoes occurred the following day across generally the same area. Nearly 250 pivot irrigation sprinklers were damaged or destroyed during the 2 day outbreak. Due to the number of sprinklers involved and the lack of replacements, some farmers would be out of service for over 1 year.
NOAA NCEI Storm Events Database.
Counties on its path
Storm Prediction Center severe weather database. Path drawn as a straight line from the recorded start to end point.