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.

  1. EF065 to 85 mph

    Light damage. Surface peeled off some roofs, gutters and siding damaged, branches broken, shallow-rooted trees pushed over.

  2. EF186 to 110 mph

    Moderate damage. Roofs badly stripped, mobile homes overturned or badly damaged, exterior doors lost, windows broken.

  3. 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.

  4. 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.

  5. EF4166 to 200 mph

    Devastating damage. Well-built houses leveled, structures with weak foundations moved some distance, cars thrown and large missiles generated.

  6. 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.

  7. 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.

AgeSexWhereKind
53MPermanent HomeDirect

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)ExpiredProductOffice
02:14 UTC04:42 UTCTornado WatchTOP
02:28 UTC03:15 UTCSevere Thunderstorm WarningTOP

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.

Skew-T log-pSkew-T log-p diagram, Topeka, KS at 00:00Z on 2012-02-29Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel lifted from the surface. Mixed-layer CAPE 37 joules per kilogram, CIN -41, lifted condensation level 482 meters above ground. Wind barbs in knots down the right edge.LCLLFCEL10008507005003002001001 km2 km3 km6 km9 km12 km15 km-30°-20°-10°10°20°30°40°
Temperature in red, dew point in green, the mixed-layer parcel dashed. The warm shading is its CAPE, the cool shading the inhibition it has to break through.
HodographHodograph, Topeka, KS at 00:00Z on 2012-02-29The wind through the lowest 10 kilometers as a curve, rings every 10 meters per second labeled in knots. Zero to 1 km storm-relative helicity 427 square meters per square second, 0 to 6 km bulk shear 72 knots.1939587897Sfc1 km3 km6 km9 kmRMLM
The wind turning with height, colored by layer: ground to 1 km, 1 to 3 km, 3 to 6 km, 6 to 10 km. RM and LM are the right and left moving storms Bunkers' method gives; the shaded area is the 0 to 1 km storm-relative helicity.
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

Open this sounding in Storm Lab

Topeka, KS (KTOP), 12:00Z

9.0 hours after it, 34 km from the path. February 29, 2012.

Skew-T log-pSkew-T log-p diagram, Topeka, KS at 12:00Z on 2012-02-29Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel lifted from the surface. Mixed-layer CAPE 0 joules per kilogram, CIN -84069, lifted condensation level 1730 meters above ground. Wind barbs in knots down the right edge.LCL10008507005003002001001 km2 km3 km6 km9 km12 km15 km-30°-20°-10°10°20°30°40°
Temperature in red, dew point in green, the mixed-layer parcel dashed. The warm shading is its CAPE, the cool shading the inhibition it has to break through.
HodographHodograph, Topeka, KS at 12:00Z on 2012-02-29The wind through the lowest 10 kilometers as a curve, rings every 10 meters per second labeled in knots. Zero to 1 km storm-relative helicity -333 square meters per square second, 0 to 6 km bulk shear 85 knots.1939587897117136156Sfc1 km3 km6 km9 kmRMLM
The wind turning with height, colored by layer: ground to 1 km, 1 to 3 km, 3 to 6 km, 6 to 10 km. RM and LM are the right and left moving storms Bunkers' method gives; the shaded area is the 0 to 1 km storm-relative helicity.
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

Open this sounding in Storm Lab

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)ReportWhereCountyRemark
02:20 UTCHAIL 1.56 W Council GroveMorris, KS
02:25 UTCHAIL 16 Sw Council GroveMorris, KS
02:55 UTCHAIL 1Ese EskridgeWabaunsee, KS35-45 MPH WINDS
03:02 UTCTSTM WND DMGSw HarveyvilleWabaunsee, KSLARGE TREES REPORTED DOWN ON HOME. TIME ESTIMATED
03:02 UTCTORNADOHarveyvilleWabaunsee, KSPRELIMINARY 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 UTCTSTM WND DMGHarveyvilleWabaunsee, KSHEAVY 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 UTCHAIL 0.755 Nnw HarveyvilleWabaunsee, KS
03:12 UTCHAIL 0.753 Ssw AuburnOsage, KS
03:15 UTCHAIL 0.887 Wsw TopekaShawnee, KS
03:19 UTCTSTM WND GST 603 Sw TopekaShawnee, KSAT 29TH AND OAKLEY
03:20 UTCTSTM WND GST 555 S TopekaShawnee, KSFORBES FIELD
03:30 UTCTSTM WND GST 52EmporiaLyon, KSREPORTED AT KVOE RADIO
03:35 UTCHAIL 14 Ssw LecomptonDouglas, KS
03:44 UTCTSTM WND DMG2 Wnw LawrenceDouglas, KSLIVE TREE BLOWN DOWN
03:47 UTCTSTM WND GST 61LawrenceDouglas, KS
03:53 UTCTSTM WND GST 671 Sw Osage CityOsage, KS
03:56 UTCTSTM WND GST 60S LyndonOsage, KS
04:02 UTCHAIL 15 S OverbrookOsage, KSESTIMATED WIND GUSTS TO 50 MPH
04:05 UTCTSTM WND DMG3 Wnw CentropolisFranklin, KSDELAYED REPORT OF 2 BARNS AND NUMEROUS OUTBUILDINGS DESTROYED AND VEHICLE DAMAGE NEAR CENTROPOLIS. TIME ESTIMATED FROM RADAR.
04:08 UTCHAIL 0.51 S GlobeDouglas, KS
04:11 UTCTORNADO3 Se GlobeDouglas, KSEF0 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.

DateTimeRatingWherePath (mi)Width (yd)DeathsInjuriesDamage
February 284:13 PM CSTEF0Logan, NE3.020$10,000
February 285:28 PM CSTEF0Jewell, KS2.450$35,000
February 285:36 PM CSTEF0Cloud, KS1.875
February 286:05 PM CSTEF0Republic, KS6.1100
February 286:43 PM CSTEF0Reno, KS1.250$30,000
February 286:47 PM CSTEF0Reno, KS0.750
February 287:00 PM CSTEF0Greeley, NE0.325$50,000
February 287:17 PM CSTEF0McPherson, KS2.350$15,000
February 2810:06 PM CSTEF1Douglas, KS4.8100
February 2810:52 PM CSTEF1Barton, MO16.0200$250,000
February 2811:26 PM CSTEF1Dade, MO18.4100$250,000
February 2811:58 PM CSTEF2Polk, MO9.5100112$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.