Tornadoes · United States · Ohio · 2025

EF1 tornado, Clark, Ohio, June 9, 2025

This EF1 tornado ran 1.3 miles across Holmes County on June 9, 2025, touching down at 5:25 PM EDT and reaching 80 yards wide. It killed nobody, and did $100,000 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 mph

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

  2. EF186 to 110 mphthis tornado

    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
EF1
Date
June 9, 2025
Touchdown
5:25 PM EDT (21:25 UTC)
Lifted
5:28 PM EDT (21:28 UTC)
On the ground
3 minutes
Path length
1.3 miles (2.1 km)
Path width
80 yards (73 m)
Deaths
0
Injuries
0
Property damage
$100,000
County
Holmes County
Touchdown point
40.469, -81.916
Lift-off point
40.479, -81.895
Record number
2506091525-01

What the Weather Service recorded

At the surface, a cold front extended southwestward across eastern Lake Erie, northeast OH, and southwest OH, and drifted eastward across the same areas during the early afternoon through mid-evening of the 9th. Along the cold front, a line of multicell thunderstorms impacted Holmes County and vicinity, and produced a weak mesovortex-related tornado in the Lake Buckhorn community and vicinity. The line of storms persisted generally east-northeastward in an ambient environment comprised of weak MUCAPE, strong effective bulk shear, favorable mixed layer LCL's less than 1500 meters AGL, but surface-based ESRH less than 100 meters squared per second squared.

An EF1 tornado with estimated peak winds of 105-mph impacted the Lake Buckhorn community and vicinity. It began just west of the intersection of Susten Drive and Geneva Drive. The tornado then moved northeastward across Mullheim Drive and W Buckhorn Drive and through the Lake Buckhorn community. Dozens of trees were snapped or uprooted in a neighborhood on the west side of Lake Buckhorn. Some of the trees had trunks estimated to be between one and two feet in diameter, and the tornado was at its widest point of 80 yards near the west shore of the lake. A pontoon boat and adjacent dock were also lifted partially by the tornado. The tornado then crossed Lake Buckhorn and weakened gradually, but dozens of additional trees were downed on the east side of the lake as the tornado crossed East Buckhorn Drive and traversed Lucerne Drive. The tornado then crossed OH Route 83 and damaged the roof of a barn before dissipating.

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 severe thunderstorm watch, issued at 18:47 UTC and running to 22:19 UTC.

Issued (UTC)ExpiredProductOffice
18:47 UTC22:19 UTCSevere Thunderstorm WatchCLE

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. The outlook in force was issued at 19:59 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.

Pittsburgh, PA (KPIT), 12:00Z

9.4 hours before the tornado, 153 km from the path. June 9, 2025.

Skew-T log-pSkew-T log-p diagram, Pittsburgh, PA at 12:00Z on 2025-06-09Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel lifted from the surface. Mixed-layer CAPE 10 joules per kilogram, CIN -57, lifted condensation level 816 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, Pittsburgh, PA at 12:00Z on 2025-06-09The 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 61 square meters per square second, 0 to 6 km bulk shear 40 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
10 J/kg
Mixed-layer CIN
-57 J/kg
Surface CAPE
3 J/kg
Mixed-layer LCL
816 m above ground
0-6 km bulk shear
40 kt
0-1 km bulk shear
20 kt
0-1 km storm-relative helicity
61 m²/s²
0-3 km storm-relative helicity
63 m²/s²
Significant tornado parameter
0.0
Supercell composite
0.0
0-3 km lapse rate
4.8 K/km

Open this sounding in Storm Lab

Pittsburgh, PA (KPIT), 00:00Z

2.6 hours after it, 153 km from the path. June 10, 2025.

Skew-T log-pSkew-T log-p diagram, Pittsburgh, PA at 00:00Z on 2025-06-10Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel lifted from the surface. Mixed-layer CAPE 82 joules per kilogram, CIN -34, lifted condensation level 1107 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, Pittsburgh, PA at 00:00Z on 2025-06-10The 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 141 square meters per square second, 0 to 6 km bulk shear 33 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
82 J/kg
Mixed-layer CIN
-34 J/kg
Surface CAPE
1001 J/kg
Mixed-layer LCL
1107 m above ground
0-6 km bulk shear
33 kt
0-1 km bulk shear
28 kt
0-1 km storm-relative helicity
141 m²/s²
0-3 km storm-relative helicity
88 m²/s²
Significant tornado parameter
0.0
Supercell composite
2.2
0-3 km lapse rate
6.2 K/km

Open this sounding in Storm Lab

The radar

The Cleveland radar (KCLE), 105 km away, was scanning. The volume nearest the touchdown began at 21:26 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
19:40 UTCFLASH FLOOD2 S UhrichsvilleTuscarawas, OHFlooding along Blizzard Ridge Road south of Uhrichsville.
19:50 UTCFLASH FLOOD1 Nnw DennisonTuscarawas, OHFlooding along Wolf Run Road Southeast.
21:26 UTCTSTM WND DMG4 Ese KillbuckHolmes, OHSeveral trees and power lines down with about five houses with trees on them. Possible tornado damage.
21:28 UTCTORNADO4 Ese KillbuckHolmes, OHThis is the start point of a tornado with peak intensity of EF1 with estimated peak winds of 105 mph. Damage path length is 1.32 miles and maximum width is 80 yards.

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

This ground now

The live radar over the trackEvery 2025 tornado in OhioEvery tornado in Ohio since 1950Warnings in force in Ohio nowThe forecast where you are

The other tornadoes of June 9, 2025

6 more were confirmed in the United States that day.

DateTimeRatingWherePath (mi)Width (yd)DeathsInjuriesDamage
June 93:45 PM EDTEF0Crawford, PA0.725$24,000
June 95:27 PM EDTEF0Clarion, PA0.225$8,000
June 95:37 PM EDTEF1Cattaraugus, NY2.4600
June 95:49 PM EDTEF2Erie, PA1.0115$100,000
June 96:09 PM CDTEF1McCormick, GA to SC1.5200$20,000
June 98:43 PM EDTEF1Lexington, SC6.2200

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.