Tornadoes · United States · Kansas · 2011
EF0 tornado, Latimer, Kansas, June 19, 2011
This EF0 tornado ran 0.1 miles across Morris County on June 19, 2011, touching down at 8:12 PM CDT and reaching 25 yards wide. It killed nobody.
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 mphthis tornado
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 mph
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
- EF0
- Date
- June 19, 2011
- Touchdown
- 8:12 PM CDT (01:12 UTC)
- Lifted
- 8:13 PM CDT (01:13 UTC)
- On the ground
- 1 minutes
- Path length
- 0.1 miles (0.2 km)
- Path width
- 25 yards (23 m)
- Deaths
- 0
- Injuries
- 0
- County
- Morris County
- Touchdown point
- 38.800, -96.900
- Lift-off point
- 38.800, -96.900
- Record number
- 1106191912-01
What the Weather Service recorded
A supercell storm developed during the early evening hours of June 19th across southeast Dickinson, Morris, and Geary Counties. Hail up to the size of baseballs were reported 5 miles east of Woodbine. A brief tornado was also observed 3 miles east of Woodbine. The storm gradually weakened as it moved northeast into Riley County, with mainly quarter size hail in the city of Manhattan.
Storm chasers and trained spotters reported a brief tornado touchdown in an open field. A debris swirl was noted and lasted less than one minute. No damage was done or had been reported.
From NOAA NCEI's Storm Events Database, the narrative the local forecast office wrote for Storm Data.
The warnings
15 minutes of warning. NWS TOP issued a tornado warning for this county at 00:57 UTC, 15 minutes before the tornado touched down, in force until 01:45 UTC.
The county was under a tornado watch, issued at 23:55 UTC and running to 03:55 UTC.
| Issued (UTC) | Expired | Product | Office |
|---|---|---|---|
| 23:55 UTC | 03:55 UTC | Tornado Watch | TOP |
| 00:40 UTC | 01:15 UTC | Severe Thunderstorm Warning | TOP |
| 00:57 UTC | 01:45 UTC | Tornado Warning | TOP |
| 01:42 UTC | 02:17 UTC | Tornado Warning | TOP |
| 16:00 UTC | 22:14 UTC | Wind Advisory | 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 01:01 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
1.2 hours before the tornado, 111 km from the path. June 20, 2011.
- Mixed-layer CAPE
- 5521 J/kg
- Mixed-layer CIN
- -5 J/kg
- Surface CAPE
- 6279 J/kg
- Mixed-layer LCL
- 1172 m above ground
- 0-6 km bulk shear
- 36 kt
- 0-1 km bulk shear
- 7 kt
- 0-1 km storm-relative helicity
- 57 m²/s²
- 0-3 km storm-relative helicity
- 217 m²/s²
- Significant tornado parameter
- 4.7
- Supercell composite
- 31.5
- 0-3 km lapse rate
- 6.2 K/km
Topeka, KS (KTOP), 12:00Z
10.8 hours after it, 111 km from the path. June 20, 2011.
- Mixed-layer CAPE
- 1300 J/kg
- Mixed-layer CIN
- -726 J/kg
- Surface CAPE
- 784 J/kg
- Mixed-layer LCL
- 1759 m above ground
- 0-6 km bulk shear
- 26 kt
- 0-1 km bulk shear
- 58 kt
- 0-1 km storm-relative helicity
- 473 m²/s²
- 0-3 km storm-relative helicity
- 559 m²/s²
- Significant tornado parameter
- 0.0
- Supercell composite
- 0.0
- 0-3 km lapse rate
- 4.3 K/km
The radar
The Topeka radar (KTWX), 62 km away, was scanning. The volume nearest the touchdown began at 01:10 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 |
|---|---|---|---|---|
| 00:37 UTC | HAIL 1 | 7 S Chapman | Dickinson, KS | |
| 00:52 UTC | HAIL 1.25 | 3 Ne Woodbine | Dickinson, KS | |
| 00:52 UTC | HAIL 1.25 | 5 Ene Woodbine | Morris, KS | |
| 00:54 UTC | HAIL 2.75 | 5 Ene Woodbine | Morris, KS | |
| 01:01 UTC | HAIL 1 | 4 W White City | Morris, KS | |
| 01:04 UTC | FUNNEL CLOUD | 5 N Herington | Dickinson, KS | SPOTTER WAS LOOKING NORTH WHERE THE FUNNEL CLOUD WAS APPROX. 3 MILES EAST OF WOODBINE. |
| 01:12 UTC | TORNADO | 3 E Woodbine | Morris, KS | BRIEF TORNADO REPORTED BY TRAINED SPOTTER |
| 01:52 UTC | HAIL 1.75 | 11 Se Junction City | Geary, KS | LASTED 10 MINS. |
| 02:15 UTC | HAIL 1 | E Fort Riley Airfield | Geary, KS | ON INTERSTATE 70 AT EXIT 303 |
| 02:34 UTC | HAIL 0.5 | 8 S Manhattan | Geary, KS | |
| 02:53 UTC | HAIL 1 | E Manhattan | Riley, KS | |
| 02:54 UTC | HAIL 1 | Manhattan | Riley, KS | |
| 02:56 UTC | HAIL 1.75 | 4 Nnw Manhattan | Riley, KS | MOST OF THE HAIL WAS QUARTER-SIZE |
From the Iowa Environmental Mesonet's archive of National Weather Service local storm reports.
This ground now
The live radar over the trackEvery 2011 tornado in KansasEvery tornado in Kansas since 1950Warnings in force in Kansas nowThe forecast where you are
The other tornadoes of June 19, 2011
13 more were confirmed in the United States that day.
| Date | Time | Rating | Where | Path (mi) | Width (yd) | Deaths | Injuries | Damage |
|---|---|---|---|---|---|---|---|---|
| June 19 | 1:57 AM CDT | EF0 | Crawford, MO | 1.3 | 60 | |||
| June 19 | 1:58 AM CDT | EF2 | Crawford, MO | 2.8 | 80 | 3 | $150,000 | |
| June 19 | 3:48 AM CDT | EF1 | Perry, IL | 3.2 | 250 | 1 | $550,000 | |
| June 19 | 6:31 AM CDT | EF0 | Perry, IN | 0.2 | 65 | |||
| June 19 | 6:39 AM CDT | EF2 | Breckinridge, KY | 1.0 | 60 | $50,000 | ||
| June 19 | 6:43 AM CDT | EF0 | Breckinridge, KY | 0.1 | 60 | $5,000 | ||
| June 19 | 3:00 PM CDT | EF0 | Winnebago, IA | 0.2 | 30 | |||
| June 19 | 3:55 PM CDT | EF0 | Dodge, WI | 0.1 | 20 | |||
| June 19 | 5:44 PM MDT | EF0 | Dundy, NE | 1.5 | 50 | $35,000 | ||
| June 19 | 5:59 PM MDT | EF0 | Sedgwick, CO | 0.1 | 50 | |||
| June 19 | 6:01 PM MDT | EF0 | Dundy, NE | 1.9 | 50 | |||
| June 19 | 8:20 PM CDT | EF0 | Red Willow, NE | 2.5 | 75 | |||
| June 19 | 10:07 PM CDT | EF0 | Atchison, MO | 0.5 | 40 |
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.