Tornadoes · United States · Kansas · 2002
F1 tornado, Levant, Kansas, June 19, 2002
This F1 tornado ran 3.0 miles across Thomas County on June 19, 2002, touching down at 7:07 PM CDT and reaching 100 yards wide. It killed nobody, and did $3,000 of property damage.
The rating scale
Tracks are drawn in the color of the rating. The Fujita scale rates the damage rather than measuring the wind: the speeds are what that damage is taken to imply.
F040 to 72 mph
Light damage. Surface peeled off some roofs, gutters and siding damaged, branches broken, shallow-rooted trees pushed over.
F173 to 112 mphthis tornado
Moderate damage. Roofs badly stripped, mobile homes overturned or badly damaged, exterior doors lost, windows broken.
F2113 to 157 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.
F3158 to 206 mph
Severe damage. Whole stories of well-built houses destroyed, large buildings badly damaged, trains overturned, trees debarked, heavy cars lifted and thrown.
F4207 to 260 mph
Devastating damage. Well-built houses leveled, structures with weak foundations moved some distance, cars thrown and large missiles generated.
F5261 to 318 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
- F1
- Date
- June 19, 2002
- Touchdown
- 7:07 PM CDT (00:07 UTC)
- Path length
- 3.0 miles (4.8 km)
- Path width
- 100 yards (91 m)
- Deaths
- 0
- Injuries
- 0
- Property damage
- $3,000
- County
- Thomas County
- Touchdown point
- 39.520, -101.200
- Lift-off point
- 39.550, -101.200
- Record number
- 769
What the Weather Service recorded
A line of scattered thunderstorms developed on a slow-moving surface boundary which stretched from southwest Nebraska through northwest Kansas during the late afternoon and evening hours. Storm movement was generally under 10 mph, and therefore the direction of many resultant wind and tornado events were guided by thunderstorm outflows. Four F-0 tornadoes and three F-1 tornadoes developed during this storm event. Tornadoes generally traveled from the south, southeast or east at speeds of 10 to 15 mph. Most tornadoes occurred over open country with no damage, but several moved near farmsteads and damaged barns and outbuildings, irrigation equipment and power poles.
Weak tornado moved slowly north at approximately 15 mph, traveling mainly across open fields. An irrigation circle was damaged.
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.
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 0.02 chance of a tornado within 25 miles. The outlook in force was issued at 19:20 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.
Denver, CO (KDNR), 00:00Z
0.1 hours before the tornado, 178 km from the path. June 20, 2002.
- Mixed-layer CAPE
- 463 J/kg
- Mixed-layer CIN
- -54 J/kg
- Surface CAPE
- 577 J/kg
- Mixed-layer LCL
- 3090 m above ground
- 0-6 km bulk shear
- 36 kt
- 0-1 km bulk shear
- 4 kt
- 0-1 km storm-relative helicity
- -17 m²/s²
- 0-3 km storm-relative helicity
- 32 m²/s²
- Significant tornado parameter
- 0.0
- Supercell composite
- -0.1
- 0-3 km lapse rate
- 9.1 K/km
Denver, CO (KDNR), 12:00Z
11.9 hours after it, 178 km from the path. June 20, 2002.
- Mixed-layer CAPE
- 89 J/kg
- Mixed-layer CIN
- -178 J/kg
- Surface CAPE
- 324 J/kg
- Mixed-layer LCL
- 894 m above ground
- 0-6 km bulk shear
- 29 kt
- 0-1 km bulk shear
- 11 kt
- 0-1 km storm-relative helicity
- 19 m²/s²
- 0-3 km storm-relative helicity
- 178 m²/s²
- Significant tornado parameter
- 0.0
- Supercell composite
- 0.0
- 0-3 km lapse rate
- 5.6 K/km
The radar
The Goodland radar (KGLD), 47 km away, was scanning. The volume nearest the touchdown began at 00:08 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.
This ground now
The live radar over the trackEvery 2002 tornado in KansasEvery tornado in Kansas since 1950Warnings in force in Kansas nowThe forecast where you are
The other tornadoes of June 19, 2002
12 more were confirmed in the United States that day.
| Date | Time | Rating | Where | Path (mi) | Width (yd) | Deaths | Injuries | Damage |
|---|---|---|---|---|---|---|---|---|
| June 19 | 4:20 PM CDT | F0 | Richland, ND | 0.2 | 25 | $2,000 | ||
| June 19 | 3:30 PM MDT | F0 | Prowers, CO | 0.1 | 20 | |||
| June 19 | 4:45 PM CDT | F2 | Wilkin, MN | 0.2 | 25 | $30,000 | ||
| June 19 | 3:45 PM MDT | F0 | Prowers, CO | 0.1 | 20 | |||
| June 19 | 6:10 PM CDT | F0 | Rawlins, KS | 0.2 | 25 | |||
| June 19 | 6:15 PM CDT | F1 | Decatur, KS | 2.0 | 100 | $10,000 | ||
| June 19 | 6:22 PM CDT | F0 | Rawlins, KS | 5.0 | 100 | $10,000 | ||
| June 19 | 6:45 PM CDT | F0 | Rawlins, KS | 0.2 | 25 | |||
| June 19 | 6:45 PM CDT | F1 | Rawlins, KS | 0.2 | 25 | $10,000 | ||
| June 19 | 6:45 PM MDT | F0 | Sherman, KS | 0.2 | 25 | |||
| June 19 | 7:58 PM CDT | F0 | Stearns, MN | 0.3 | 25 | |||
| June 19 | 9:18 PM CDT | F0 | Stearns, MN | 0.1 | 25 |
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.