Tornadoes · United States · Kentucky · 2013

EF0 tornado, Lowmansville to Ulysses, Kentucky, June 9, 2013

From Lowmansville to Ulysses, this EF0 tornado ran 0.5 miles across Johnson and Lawrence counties on June 9, 2013, touching down at 5:54 PM EDT and reaching 50 yards wide. It killed nobody, and did $10,000 of property damage.

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 mphthis tornado

    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 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.

  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
EF0
Date
June 9, 2013
Touchdown
5:54 PM EDT (21:54 UTC)
Lifted
5:56 PM EDT (21:56 UTC)
On the ground
2 minutes
Path length
0.5 miles (0.8 km)
Path width
50 yards (46 m)
Deaths
0
Injuries
0
Property damage
$10,000
Crop damage
$1,000
Counties
Johnson and Lawrence counties
Touchdown point
37.908, -82.720
Lift-off point
37.911, -82.711
Record number
1306091554-01

What the Weather Service recorded

A large slow moving area of low pressure located over the northern plains and a large subtropical ridge of high pressure situated off the southeastern U.S. produced a steady flow of warm moist air off the Gulf of Mexico and convergence over central and eastern Kentucky on June 9th. As a result, scattered strong to severe thunderstorms formed and moved from south to north across eastern Kentucky during the afternoon and evening. One storm in particular produced sporadic wind damage and large hail in a track from near Beattyville in Lee County, then across Wolfe, Magoffin and Johnson Counties. Significant straight-line wind damage occurred from this storm in the Wheelersburg community of Magoffin County. The storm then went on to produce a short-lived tornado on the Johnson/Lawrence County line.

A warm front in the area and a mid level disturbance helped generate an organized band of thunderstorms in Kentucky during the afternoon. That large cluster of showers and thunderstorms moved northeast through eastern Kentucky during the early evening hours. The low level flow backed around to the southeast. As a result, a few stronger cells, on the southern edge of this convection, were able to maintain their strength.

The National Weather Service in Charleston, WV confirmed tree damage near the Johnson/Lawrence County line was caused by an EF0 tornado. The tornado tracked about 115 yards in Johnson County, KY before passing into Lawrence County (NWS Charleston, WV County Warning Area).

A weak tornado descended a steep hillside from the county border. The storm then went across a small narrow valley containing Youngs Branch to the adjacent hilltop. ||Peak wind gusts were estimated by the survey team at 75 mph. ||Several trees were snapped off or broken coming down the initial hillside. The 2 houses on the second hilltop sustained minor damage to soffits. One half of a barn door was ripped off. There was more soffit damage to the barn. Between the 2 residences, a large metal car port was ripped off and thrown several yards. A large fenced garden was also damaged. There was no hail, but leaves were ripped off the trees and other vegetation. The leaves were left pasted onto all sides of the homes.

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.

Issued (UTC)ExpiredProductOffice
20:32 UTC21:15 UTCSevere Thunderstorm WarningJKL
21:15 UTC22:15 UTCSevere Thunderstorm WarningJKL
22:02 UTC23:30 UTCFlood AdvisoryJKL

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 General Thunderstorms Risk. The outlook in force was issued at 19:46 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.

Cncnati-Daytn, OH (KILN), 12:00Z

9.9 hours before the tornado, 194 km from the path. June 9, 2013.

Skew-T log-pSkew-T log-p diagram, Cncnati-Daytn, OH at 12:00Z on 2013-06-09Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel lifted from the surface. Mixed-layer CAPE 44 joules per kilogram, CIN -40, lifted condensation level 1293 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, Cncnati-Daytn, OH at 12:00Z on 2013-06-09The 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 54 square meters per square second, 0 to 6 km bulk shear 31 knots.193958Sfc1 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
44 J/kg
Mixed-layer CIN
-40 J/kg
Surface CAPE
43 J/kg
Mixed-layer LCL
1293 m above ground
0-6 km bulk shear
31 kt
0-1 km bulk shear
16 kt
0-1 km storm-relative helicity
54 m²/s²
0-3 km storm-relative helicity
46 m²/s²
Significant tornado parameter
0.0
Supercell composite
0.0
0-3 km lapse rate
3.6 K/km

Open this sounding in Storm Lab

Cncnati-Daytn, OH (KILN), 00:00Z

2.1 hours after it, 194 km from the path. June 10, 2013.

Skew-T log-pSkew-T log-p diagram, Cncnati-Daytn, OH at 00:00Z on 2013-06-10Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel lifted from the surface. Mixed-layer CAPE 116 joules per kilogram, CIN -88, lifted condensation level 1069 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, Cncnati-Daytn, OH at 00:00Z on 2013-06-10The 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 142 square meters per square second, 0 to 6 km bulk shear 40 knots.19395878Sfc1 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
116 J/kg
Mixed-layer CIN
-88 J/kg
Surface CAPE
400 J/kg
Mixed-layer LCL
1069 m above ground
0-6 km bulk shear
40 kt
0-1 km bulk shear
16 kt
0-1 km storm-relative helicity
142 m²/s²
0-3 km storm-relative helicity
196 m²/s²
Significant tornado parameter
0.0
Supercell composite
0.5
0-3 km lapse rate
6.3 K/km

Open this sounding in Storm Lab

The radar

The Jackson,KY radar (KJKL), 63 km away, was scanning. The volume nearest the touchdown began at 21:54 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
20:14 UTCTSTM WND DMG1 E HelechawaMorgan, KYSEVERAL TREES REPORTED DOWN ALONG THE MOUNTAIN PARKWAY BETWEEN MILE MARKERS 58 AND 61.
20:15 UTCTSTM WND DMGHelechawaWolfe, KYTWITTER REPORT OF TWO BARN ROOFS HEAVILY DAMAGED BY WINDS ALONG THE MT PARKWAY AT THE WOLF/MORGAN COUNTY LINE. DEBRIS IN ROAD. ESTIMATED TIME OF EVENT OFF OF PREVIOUS REPORT NEAR SAME LOCATION.
20:20 UTCTSTM WND DMGStacy ForkMorgan, KYTHREE TREES KNOCKED DOWN. ESTIMATED WINDS OF 60+ MPH.
21:04 UTCTSTM WND DMGWheelersburgMagoffin, KYNUMEROUS TREES WERE BLOWN DOWN...WITH SOME OF THEM LANDING ON HOMES...POWER LINES...AND ROADS.
21:09 UTCHAIL 1WheelersburgMagoffin, KY
21:10 UTCTSTM WND DMGOil SpringsJohnson, KYTHERE WERE NUMEROUS REPORTS OF TREES DOWN
21:10 UTCHAIL 0.88FalconMagoffin, KYWAS RECEIVING DIME AND NICKLE SIZED HAIL AT TIME OF REPORT. ALSO NOTED HIGH WINDS...THOUGH NO WIND DAMAGE AT THIS TIME.
21:47 UTCTSTM WND DMGRiverJohnson, KYTREES WERE REPORTED DOWN.
21:55 UTCTORNADO4 Sw UlyssesLawrence, KYEF0 TORNADO WAS CONFIRMED NEAR LOWMANSVILLE.
22:02 UTCHAIL 0.886 Ese ChandlervilleJohnson, KYTWITTER REPORT.
22:03 UTCHAIL 1.25UlyssesLawrence, KY
22:05 UTCTSTM WND DMGUlyssesLawrence, KYMULTIPLE TREES DOWN... POWER LINES DOWN... POWER OUT... STRUCTURAL DAMAGE TO AT LEAST 4 HOMES.
22:06 UTCHAIL 1.75UlyssesLawrence, KYRESIDENTS RECORDED GOLF BALL SIZED HAIL.

From the Iowa Environmental Mesonet's archive of National Weather Service local storm reports.

This ground now

The live radar over the trackEvery 2013 tornado in KentuckyEvery tornado in Kentucky since 1950Warnings in force in Kentucky nowThe forecast where you are

The other tornadoes of June 9, 2013

2 more were confirmed in the United States that day.

DateTimeRatingWherePath (mi)Width (yd)DeathsInjuriesDamage
June 96:09 PM CDTEF1Franklin, TN2.9150
June 96:32 PM CDTEF0Franklin, TN0.350

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.