Tornadoes · United States · Kansas · 2012
EF2 tornado, Harveyville to Burlingame, Kansas, February 28, 2012
From Harveyville to Burlingame, this EF2 tornado ran 5.4 miles across Osage and Wabaunsee counties on February 28, 2012, touching down at 9:02 PM CST and reaching 150 yards wide. It killed 1 person and injured 12.
The rating scale
Tracks are drawn in the color of the rating. The Enhanced Fujita scale rates the damage rather than measuring the wind: the speeds are what that damage is taken to imply.
EF065 to 85 mph
Light damage. Surface peeled off some roofs, gutters and siding damaged, branches broken, shallow-rooted trees pushed over.
EF186 to 110 mph
Moderate damage. Roofs badly stripped, mobile homes overturned or badly damaged, exterior doors lost, windows broken.
EF2111 to 135 mphthis tornado
Considerable damage. Roofs torn off well-built houses, frame homes shifted on their foundations, mobile homes destroyed, large trees snapped or uprooted, cars lifted off the ground.
EF3136 to 165 mph
Severe damage. Whole stories of well-built houses destroyed, large buildings badly damaged, trains overturned, trees debarked, heavy cars lifted and thrown.
EF4166 to 200 mph
Devastating damage. Well-built houses leveled, structures with weak foundations moved some distance, cars thrown and large missiles generated.
EF5over 200 mph
Incredible damage. Strong frame houses swept off their foundations, car-sized missiles thrown more than 100 meters, steel-reinforced concrete badly damaged, high-rise buildings deformed.
Unrated
The survey recorded a tornado but could not put a number on it, most often because it crossed open country and damaged nothing a rating can be read from.
The record
- Rating
- EF2
- Date
- February 28, 2012
- Touchdown
- 9:02 PM CST (03:02 UTC)
- Lifted
- 9:06 PM CST (03:06 UTC)
- On the ground
- 4 minutes
- Path length
- 5.4 miles (8.7 km)
- Path width
- 150 yards (137 m)
- Deaths
- 1
- Injuries
- 12
- Counties
- Osage and Wabaunsee counties
- Touchdown point
- 38.782, -95.982
- Lift-off point
- 38.813, -95.890
- Record number
- 1202282102-01
What the Weather Service recorded
On the evening of Tuesday, February 28 2012, a very strong upper level storm system caused widespread thunderstorms to form across most of central and eastern Kansas. The storms initiated approximately 4:00 PM and increased in coverage and intensity throughout the night. Since atmospheric instability was not extremely high there were few reports of severe hail; however, many structures across the area were damaged due to strong, straight-line thunderstorm winds.||The most significant event from the evening of February 28 was a strong tornado that impacted Harveyville, Kansas at approximately 9:03 pm CST. The town sustained significant damage to some structures, including an apartment complex and a church. On Wednesday, February 29 a National Weather Service survey crew traveled to Harveyville to assess the damage. The tornado caused at least 12 injuries and one fatality. The survey crew gave a preliminary assessment of EF-2 damage, indicating wind speeds of 111 - 135 mph. ||Three other tornadoes occurred across the area that night, but no injuries and only marginal damage to outbuildings and structures occurred from these other tornadoes.
As the line of thunderstorms moved eastward across northeast Kansas on of the strongest storms spawned a brief, but very strong tornado, which impacted the town of Harveyville, Kansas. The tornado was short-lived, but was able to destroy a large portion of the town. Several houses were completely destroyed, as was a church in the center of town. A National Weather Service survey team determined that the tornado rated an EF-2 on the Enhanced Fujita Scale. At least a dozen injuries occurred with this storm, one of which became fatal after a day in the hospital. The tornado continued into Osage County and weakened.
This is the continued path of the tornado that crossed from Wabaunsee County into Osage County and weakened. The tornado path narrowed and damaged hedge row trees and two structures before dissipating.
The deaths
1 direct deaths are recorded for this tornado, each with what Storm Data knows of it.
| Age | Sex | Where | Kind |
|---|---|---|---|
| 53 | M | Permanent Home | Direct |
From NOAA NCEI's Storm Events Database, the narrative the local forecast office wrote for Storm Data.
The warnings
No tornado warning for this county appears in the archive as in force at the moment the tornado touched down.
The county was under a tornado watch, issued at 02:14 UTC and running to 04:42 UTC.
| Issued (UTC) | Expired | Product | Office |
|---|---|---|---|
| 02:14 UTC | 04:42 UTC | Tornado Watch | TOP |
| 02:28 UTC | 03:15 UTC | Severe Thunderstorm Warning | TOP |
Every warning and watch covering the touchdown point that day, from the Iowa Environmental Mesonet's archive of National Weather Service products. Lead time is measured from the issue of the warning in force to the touchdown time in the database, both of which were recorded to the minute by different people.
The forecast that day
The Storm Prediction Center had this point in a Slight Risk, with a 0.05 chance of a tornado within 25 miles. The outlook in force was issued at 01:44 UTC.
SPC's Day 1 convective outlook as it stood when the tornado began, read at the touchdown point. The same archive is on the radar archive.
The air that afternoon
The radiosonde launches on either side of the tornado, from the nearest station that was launching then, drawn and analyzed the way Storm Lab does: the same diagram, the same parcel and shear definitions SPC's mesoanalysis uses.
Topeka, KS (KTOP), 00:00Z
3.0 hours before the tornado, 34 km from the path. February 29, 2012.
- Mixed-layer CAPE
- 37 J/kg
- Mixed-layer CIN
- -41 J/kg
- Surface CAPE
- 0 J/kg
- Mixed-layer LCL
- 482 m above ground
- 0-6 km bulk shear
- 72 kt
- 0-1 km bulk shear
- 44 kt
- 0-1 km storm-relative helicity
- 427 m²/s²
- 0-3 km storm-relative helicity
- 451 m²/s²
- Significant tornado parameter
- 0.0
- Supercell composite
- 0.8
- 0-3 km lapse rate
- 4.7 K/km
Topeka, KS (KTOP), 12:00Z
9.0 hours after it, 34 km from the path. February 29, 2012.
- Mixed-layer CAPE
- 0 J/kg
- Mixed-layer CIN
- -84069 J/kg
- Surface CAPE
- 0 J/kg
- Mixed-layer LCL
- 1730 m above ground
- 0-6 km bulk shear
- 85 kt
- 0-1 km bulk shear
- 62 kt
- 0-1 km storm-relative helicity
- -333 m²/s²
- 0-3 km storm-relative helicity
- -245 m²/s²
- Significant tornado parameter
- 0.0
- Supercell composite
- 0.0
- 0-3 km lapse rate
- 5.1 K/km
The radar
The Topeka radar (KTWX), 34 km away, was scanning. The volume nearest the touchdown began at 03:02 UTC.
Open the radar archive at this moment, over the track
Reflectivity and velocity, decoded from the Level II archive in the browser. Volumes take a few seconds to open the first time.
What was reported nearby
Local storm reports within 60 km of the path, in the three hours either side.
| Time (UTC) | Report | Where | County | Remark |
|---|---|---|---|---|
| 02:20 UTC | HAIL 1.5 | 6 W Council Grove | Morris, KS | |
| 02:25 UTC | HAIL 1 | 6 Sw Council Grove | Morris, KS | |
| 02:55 UTC | HAIL 1 | Ese Eskridge | Wabaunsee, KS | 35-45 MPH WINDS |
| 03:02 UTC | TSTM WND DMG | Sw Harveyville | Wabaunsee, KS | LARGE TREES REPORTED DOWN ON HOME. TIME ESTIMATED |
| 03:02 UTC | TORNADO | Harveyville | Wabaunsee, KS | PRELIMINARY INFORMATION FROM INCIDENT COMMAND...POSSIBLE TORNADO...1 CRITICAL INJURY...SEVERAL MINOR INJURIES...NUMEROUS HOMES DESTROYED...ALL PEOPLE ACCOUNTED FOR IN TOWN...DAMAGE SURVEY PLANNED WEDNESDAY FOR ADDITIONAL |
| 03:03 UTC | TSTM WND DMG | Harveyville | Wabaunsee, KS | HEAVY STRUCTURAL DAMAGE TO HOMES AND CHURCH BUILDING IN HARVEYVILLE DUE TO POSSIBLE TORNADO. REPORTS OF PEOPLE TRAPPED IN STRUCTURES. TIME ESTIMATED BASED ON RADAR. |
| 03:04 UTC | HAIL 0.75 | 5 Nnw Harveyville | Wabaunsee, KS | |
| 03:12 UTC | HAIL 0.75 | 3 Ssw Auburn | Osage, KS | |
| 03:15 UTC | HAIL 0.88 | 7 Wsw Topeka | Shawnee, KS | |
| 03:19 UTC | TSTM WND GST 60 | 3 Sw Topeka | Shawnee, KS | AT 29TH AND OAKLEY |
| 03:20 UTC | TSTM WND GST 55 | 5 S Topeka | Shawnee, KS | FORBES FIELD |
| 03:30 UTC | TSTM WND GST 52 | Emporia | Lyon, KS | REPORTED AT KVOE RADIO |
| 03:35 UTC | HAIL 1 | 4 Ssw Lecompton | Douglas, KS | |
| 03:44 UTC | TSTM WND DMG | 2 Wnw Lawrence | Douglas, KS | LIVE TREE BLOWN DOWN |
| 03:47 UTC | TSTM WND GST 61 | Lawrence | Douglas, KS | |
| 03:53 UTC | TSTM WND GST 67 | 1 Sw Osage City | Osage, KS | |
| 03:56 UTC | TSTM WND GST 60 | S Lyndon | Osage, KS | |
| 04:02 UTC | HAIL 1 | 5 S Overbrook | Osage, KS | ESTIMATED WIND GUSTS TO 50 MPH |
| 04:05 UTC | TSTM WND DMG | 3 Wnw Centropolis | Franklin, KS | DELAYED REPORT OF 2 BARNS AND NUMEROUS OUTBUILDINGS DESTROYED AND VEHICLE DAMAGE NEAR CENTROPOLIS. TIME ESTIMATED FROM RADAR. |
| 04:08 UTC | HAIL 0.5 | 1 S Globe | Douglas, KS | |
| 04:11 UTC | TORNADO | 3 Se Globe | Douglas, KS | EF0 TORNADO CONFIRMED BY DOUGLAS COUNTY EMERGENCY MANAGEMENT SURVEY AND OTHER PUBLIC REPORTS. PATH OF TORNADO FROM 4 S GLOBE IN NORTHERN FRANKLIN COUNTY...TO 1.5 S WORDEN IN DOUGLAS COUNTY. TIME EST FROM 1006 PM CST TO 1 |
From the Iowa Environmental Mesonet's archive of National Weather Service local storm reports.
This ground now
The live radar over the trackEvery 2012 tornado in KansasEvery tornado in Kansas since 1950Warnings in force in Kansas nowThe forecast where you are
The other tornadoes of February 28, 2012
12 more were confirmed in the United States that day.
| Date | Time | Rating | Where | Path (mi) | Width (yd) | Deaths | Injuries | Damage |
|---|---|---|---|---|---|---|---|---|
| February 28 | 4:13 PM CST | EF0 | Logan, NE | 3.0 | 20 | $10,000 | ||
| February 28 | 5:28 PM CST | EF0 | Jewell, KS | 2.4 | 50 | $35,000 | ||
| February 28 | 5:36 PM CST | EF0 | Cloud, KS | 1.8 | 75 | |||
| February 28 | 6:05 PM CST | EF0 | Republic, KS | 6.1 | 100 | |||
| February 28 | 6:43 PM CST | EF0 | Reno, KS | 1.2 | 50 | $30,000 | ||
| February 28 | 6:47 PM CST | EF0 | Reno, KS | 0.7 | 50 | |||
| February 28 | 7:00 PM CST | EF0 | Greeley, NE | 0.3 | 25 | $50,000 | ||
| February 28 | 7:17 PM CST | EF0 | McPherson, KS | 2.3 | 50 | $15,000 | ||
| February 28 | 10:06 PM CST | EF1 | Douglas, KS | 4.8 | 100 | |||
| February 28 | 10:52 PM CST | EF1 | Barton, MO | 16.0 | 200 | $250,000 | ||
| February 28 | 11:26 PM CST | EF1 | Dade, MO | 18.4 | 100 | $250,000 | ||
| February 28 | 11:58 PM CST | EF2 | Polk, MO | 9.5 | 100 | 1 | 12 | $650,000 |
What this means
Ratings are the survey's, read off the damage rather than measured; the rating scale is above. Tornado counts rise through the record as reporting improved, so a year in the 1950s is not comparable with one today except for the strongest tornadoes, which were always noticed.
Sources
NOAA Storm Prediction Center tornado database, 1950-2025, the official record kept by NOAA's Storm Prediction Center.