Tornadoes · United States · Ohio · 2023

EF0 tornado, Christiansburg, Ohio, June 11, 2023

This EF0 tornado ran 0.8 miles across Champaign County on June 11, 2023, touching down at 7:35 PM EDT and reaching 125 yards wide. It killed nobody, and did $20,000 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 11, 2023
Touchdown
7:35 PM EDT (23:35 UTC)
Lifted
7:36 PM EDT (23:36 UTC)
On the ground
1 minutes
Path length
0.8 miles (1.3 km)
Path width
125 yards (114 m)
Deaths
0
Injuries
0
Property damage
$20,000
County
Champaign County
Touchdown point
40.053, -84.023
Lift-off point
40.065, -84.026
Record number
2306111735-01

The damage survey

8 damage points were recorded along this path by NWS ILN, in the Damage Assessment Toolkit the survey teams carry. The strongest indicator was rated EF0. The highest wind the damage implies is 75 mph.

  • Partial roof panel uplift and removal on detatched garage.
  • Large limbs snapped and broken in tree line.
  • Tops of a few trees snapped off.
  • Few large limbs down on South Lincoln Street.

Survey points are preliminary and are the raw material the published rating was built from. Source: NWS Damage Assessment Toolkit.

What the Weather Service recorded

Scattered showers and thunderstorms developed ahead of a low pressure system moving through the Ohio Valley.

The first damage was noted along South Lincoln Street where a few limbs were downed. From there, as the tornado slightly increased in intensity, the tree damage became more extensive along both North Lincoln Street and North Monroe Street between Pike Street and East 4th Street. Here, numerous large limbs were snapped off with most trees along these streets experiencing some damage. As the tornado exited Christiansburg on the north side of town along South Elm Tree Road, tree damage became less concentrated, but large limbs were still downed, especially along the west side of South Elm Tree Road. The tornado likely lifted in an open field between South Elm Tree Road and North Bollinger Road.||Damage along the tornado path suggested a maximum wind speed estimated at 75 mph.

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. One was issued for the county at another hour that day.

Issued (UTC)ExpiredProductOffice
23:38 UTC23:53 UTCTornado WarningILN

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 Marginal Risk. The outlook in force was issued at 20:00 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

11.6 hours before the tornado, 73 km from the path. June 11, 2023.

Skew-T log-pSkew-T log-p diagram, Cncnati-Daytn, OH at 12:00Z on 2023-06-11Temperature 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 -89852, lifted condensation level 1883 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, Cncnati-Daytn, OH at 12:00Z on 2023-06-11The 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 82 square meters per square second, 0 to 6 km bulk shear 30 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
0 J/kg
Mixed-layer CIN
-89852 J/kg
Surface CAPE
0 J/kg
Mixed-layer LCL
1883 m above ground
0-6 km bulk shear
30 kt
0-1 km bulk shear
13 kt
0-1 km storm-relative helicity
82 m²/s²
0-3 km storm-relative helicity
145 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

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

0.4 hours after it, 73 km from the path. June 12, 2023.

Skew-T log-pSkew-T log-p diagram, Cncnati-Daytn, OH at 00:00Z on 2023-06-12Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel lifted from the surface. Mixed-layer CAPE 206 joules per kilogram, CIN -14, lifted condensation level 917 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 2023-06-12The 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 143 square meters per square second, 0 to 6 km bulk shear 38 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
206 J/kg
Mixed-layer CIN
-14 J/kg
Surface CAPE
981 J/kg
Mixed-layer LCL
917 m above ground
0-6 km bulk shear
38 kt
0-1 km bulk shear
21 kt
0-1 km storm-relative helicity
143 m²/s²
0-3 km storm-relative helicity
215 m²/s²
Significant tornado parameter
0.1
Supercell composite
2.5
0-3 km lapse rate
5.9 K/km

Open this sounding in Storm Lab

The surface observations

Dayton (DAY), 24 km from the path, in the two hours either side.

Time (UTC)Temp (°F)Dew point (°F)WindGust (kt)Pressure (mb)Weather
21:35 UTC130° 5 kt1003
21:40 UTC130° 5 kt1003
21:45 UTC130° 5 kt1003
21:50 UTC140° 5 kt1003-RA
21:55 UTC130° 5 kt1002.7-RA
21:56 UTC7366120° 5 kt1002.7-RA
22:00 UTC110° 5 kt1002.4-RA
22:05 UTC80° 8 kt1002.4-RA
22:10 UTC30° 4 kt1002.4-RA
22:15 UTC270° 5 kt1002.7-RA
22:20 UTC340° 2 kt1002.4
22:25 UTC60° 2 kt1002.4
22:30 UTC70° 4 kt1002-RA
22:32 UTC726780° 6 kt1002VCTS -RA
22:35 UTC80° 5 kt1002-RA
22:38 UTC7267110° 4 kt1001.7-RA
22:40 UTC80° 5 kt1001.7-RA
22:45 UTC100° 5 kt1001.7-RA BR
22:50 UTC90° 5 kt1001.7RA
22:55 UTC60° 5 kt1001.7RA BR
22:56 UTC716760° 6 kt1001.7-RA BR
23:00 UTC50° 7 kt1001.4-RA BR
23:03 UTC716860° 7 kt1001.4VCTS -RA BR
23:05 UTC70° 9 kt1001.4-RA BR
23:06 UTC716870° 10 kt1001.4-TSRA BR
23:10 UTC110° 8 kt1002-RA BR
23:14 UTC7167240° 20 kt301002-TSRA BR
23:15 UTC 291002.4-RA BR
23:16 UTC7066270° 24 kt301002.7+TSRA BR
23:20 UTC6764280° 34 kt411003+TSRA FG
23:20 UTC280° 34 kt391003+RA FG
23:25 UTC280° 1004.1+RA FG
23:27 UTC6664270° 10 kt411003.7+TSRA FG
23:30 UTC 1003.7+RA BR
23:33 UTC6664310° 12 kt1003.4+TSRA BR
23:35 UTC 1003.4RA BR
23:40 UTC 1003-RA BR
23:45 UTC 1003-RA BR
23:46 UTC6663300° 11 kt1003-TSRA BR
23:50 UTC330° 9 kt1003-RA
23:55 UTC340° 8 kt1003-RA
23:56 UTC6563340° 7 kt1003-TSRA
00:00 UTC360° 8 kt1003-RA BR
00:02 UTC6563360° 8 kt1003-RA BR
00:05 UTC10° 8 kt1002.7-RA BR
00:10 UTC10° 9 kt1002.7RA BR
00:16 UTC646210° 9 kt1002.7RA BR
00:25 UTC360° 9 kt1002.7RA BR
00:28 UTC6461350° 9 kt1002.7RA BR
00:30 UTC330° 10 kt1002.7RA BR
00:35 UTC330° 11 kt1002.7RA BR
00:37 UTC6361330° 11 kt1002.7RA BR
00:40 UTC330° 9 kt1002.7RA BR
00:45 UTC350° 9 kt1002.7-RA BR
00:50 UTC 1002.7-RA BR
00:55 UTC10° 9 kt1002.7-RA
00:56 UTC636010° 9 kt1002.7-RA
01:00 UTC20° 11 kt1002.7-RA
01:05 UTC10° 11 kt1002.7-RA
01:10 UTC10° 11 kt1002.7-RA
01:15 UTC 1002.7-RA
01:20 UTC 1003-RA
01:25 UTC360° 9 kt1003-RA
01:30 UTC 1003-RA

From the Iowa Environmental Mesonet's archive of airport observations.

The radar

The Cincinnati radar (KILN), 73 km away, was scanning. The volume nearest the touchdown began at 23:36 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
22:40 UTCTSTM WND DMG4 Sw MiamisburgWarren, OHSEVERAL OUTBUILDINGS AT CARLISLE JUNIOR SENIOR HIGH SCHOOL WERE DAMAGED.
22:40 UTCTSTM WND DMG5 Sw MiamisburgWarren, OHNUMEROUS BRANCHES LARGER THAN 3 INCHES DOWN NEAR THE MARATHON GAS STATION. TIME ESTIMATED BY RADAR.
22:40 UTCTSTM WND DMGCarlisleWarren, OHVERY LARGE BRANCH DOWN. TIME ESTIMATED FROM RADAR. PHOTO VERIFIED.
23:17 UTCTSTM WND DMG4 Wnw Huber HeightsMontgomery, OHLARGE MAPLE TREE DOWNED. TIME ESTIMATED FROM RADAR.
23:19 UTCTSTM WND GST 47Kday Dayton Cox AptMontgomery, OH
23:23 UTCTSTM WND DMG1 Sse Tipp CityMiami, OHROOF DAMAGE TO HOUSE. PHOTO VERIFIED. TIME ESTIMATED FROM RADAR. POSSIBLE TORNADO.
23:23 UTCTORNADO2 S Tipp CityMiami, OHNWS survey confirms an EF0 tornado touched down and caused minor structural damage and some tree damage. Estimated maximum wind speeds of 70 mph.
23:35 UTCTSTM WND DMGChristiansburgChampaign, OHSEVERAL TREES DOWN. PHOTO VERIFIED. POSSIBLE TORNADO. TIME ESTIMATED FROM RADAR.
23:35 UTCTORNADOChristiansburgChampaign, OHNWS survey confirms an EF0 tornado touched down in Christiansburg and caused tree damage along its path. Maximum estimated wind speeds around 75 mph.

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

This ground now

The live radar over the trackEvery 2023 tornado in OhioEvery tornado in Ohio since 1950Warnings in force in Ohio nowThe forecast where you are

The other tornadoes of June 11, 2023

7 more were confirmed in the United States that day.

DateTimeRatingWherePath (mi)Width (yd)DeathsInjuriesDamage
June 114:30 PM CDTEF1Fentress, TN11.3300$500,000
June 114:59 PM CDTEF1Cumberland, TN2.250$250,000
June 116:04 PM EDTEF1Scott, TN3.4200
June 115:58 PM CDTEF1Fentress, TN2.330$150,000
June 117:23 PM EDTEF0Miami, OH0.6150$30,000
June 119:34 PM CDTEF1Chickasaw, MS0.9100$50,000
June 1112:35 AM CDTUnratedJones, TX0.450

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.