The April 14, 2012 tornado
EF3Ellis and Woodward counties, Oklahoma
An EF3 tornado on a 34.0-mile path that killed 6 and injured 29. It was one of 84 tornadoes recorded in the U.S. that day, 6 of them rated F3/EF3 or stronger.
Watch how it happened Part of the outbreak of April 14, 2012: 84 tornadoes in 4 statesEF3 tornado · April 14, 2012
How it happened
Follow the tornado’s path, minute by minute.
The tornado
- Rating
- EF3
- Enhanced Fujita scale
- Path length
- 34.0 mi
- Width up to 400 yards
- Killed
- 6
- Along the whole path
- Injured
- 29
- Along the whole path
- Date and time
- Saturday, April 14, 2012
- 10:42 PM CST
The National Weather Service account
Written by the local Weather Service office after its damage survey.
The tornado developed south of Arnett and moved northeast. Two homes were categorized as destroyed and a few other homes sustained damage. Trees and power lines were also damaged as the tornado moved toward the Woodward county border. The tornado eventually crossed the border, doing substantially more damage towards Woodward.
The storm system that day
A severe weather outbreak occurred on the afternoon and evening of Saturday April 14th, 2012 across Kansas and northwest Oklahoma. Multiple tornadoes, including a few that were strong, very large hail and damaging winds accompanied the supercells that formed through the afternoon and evening. Over a dozen tornadoes occurred in northwest Oklahoma in addition to the numerous tornadoes in Kansas.||Much of Oklahoma remained under clear skies for the afternoon, which coupled with plentiful moisture allowed very strong instability to develop. A dryline stretched from western Kansas into northwest and western Oklahoma through the afternoon hours. Thunderstorms ignited off the dryline in the early afternoon, with the first severe weather reports around 230pm. The first tornado was not reported until nearly 4pm as low level wind shear increased gradually. The tornado reports continued through nearly 1am with the tornado that impacted Woodward, OK the last tornado of the evening.||With the first supercells firing around 2 PM, many dropped large hail, some as large as 3 inches in diameter. Many brief tornado touchdowns were reported as well, with the initial reports north of Woodward, OK. Additional supercells developed through the afternoon with a prominent tornadic supercell developing near Waynoka, Oklahoma. This supercell produced multiple tornadoes near Cherokee and continued moving to the northeast. One tornado with this supercell produced damage to a cemetery west of Byron. Fortunately, many of the tornadoes from this thunderstorm remained over mainly rural areas in Waynoka, Woods and Alfalfa counties.||Another tornadic supercell developed southwest of Woodward before midnight and tracked toward Woodward. The Woodward tornado began around 1150 PM roughly 3 miles northeast of Arnett and moved northeast into Woodward county. The southwest city limits of Woodward were impacted near 1218 AM on Sunday April 15th, 2012 and the tornado finally exited the north-northwest side of Woodward around 1223 AM. The tornado dissipated shortly afterward, 4 miles north of Woodward. Sadly, 6 fatalities were reported with the tornado that impacted Woodward.
NOAA NCEI Storm Events Database.
Counties on its path
Other notable tornadoes that day
- EF4, Rice County50.3 mi
Storm Prediction Center severe weather database. Path drawn as a straight line from the recorded start to end point.