Tornadoes · United States · Ohio · 2019

EF1 tornado, Hayesville to Stringtown, Ohio, May 27, 2019

From Hayesville to Stringtown, this EF1 tornado ran 3.8 miles across Pickaway County on May 27, 2019, touching down at 12:57 AM EDT and reaching 150 yards wide. It killed nobody, and did $1.0 million 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
May 27, 2019
Touchdown
12:57 AM EDT (04:57 UTC)
Lifted
1:05 AM EDT (05:05 UTC)
On the ground
8 minutes
Path length
3.8 miles (6.1 km)
Path width
150 yards (137 m)
Deaths
0
Injuries
0
Property damage
$1.0 million
County
Pickaway County
Touchdown point
39.549, -82.935
Lift-off point
39.534, -82.867
Record number
1905272257-01

What the Weather Service recorded

Thunderstorms developed during the evening hours along a warm front lifting slowly north across the region. Many of the thunderstorms produced tornadoes, including a few strong to violent tornadoes.

The tornado is believed to have first touched down just west of Circleville-Kingston Road, along which there was a structure that sustained some minor roof damage close to the intersection with Gay-Dreisbach Road. ||A bit further to the east, at the next north-south oriented road (Gay-Dreisbach Road), several structures sustained more significant damage. In particular, a house had its garage destroyed, with the roof removed completely and placed in the yard. Some structural damage also occurred to the connecting wall to the main house. It was at this location where some of the most severe damage associated with this tornado was observed to have occurred. Damage at this property along Gay-Dreisbach Road was consistent with estimated winds of around 100 mph.||An additional area of damage believed to be tornadic in nature was near the intersection of Ludwig-Dresback Road and Morris Salem Road, where several large trees were downed and minor roof damage was observed at a property on Ludwig-Dresback Road. A barn was also damaged on the same property. Further southeast, sporadic, but locally extensive, tree damage and minor structural (siding/roof) damage was observed at several properties on Zane Trail Road near Morris Salem Road.||Just south of the intersection of Morris Salem and Zane Trail Roads, extensive tree damage was observed at multiple properties on Morris Salem Road. An outdoor structure at a residence was completely destroyed with the garage of the home also dismantled. A corner of a home at the same property was also severely damaged, with a portion of the wall partially removed, leaving a gaping hole in the corner of the structure. Debris from the structures and tree damage were strewn in the nearby fields. ||Further east and southeast, sporadic tree and minor structural damage was observed at several locations just east of Morris Salem Road. However, damage was not observed much further to the south or east, and therefore it is believed the tornado lifted just east of Morris Salem Road, south of Zane Trail Road. Damage in these areas was consistent with an EF0 tornado, particularly at the properties near the intersection of Morris Salem Road and Zane Trail Road.

The beginning of the tornado-related damage was observed on State Route 56, just west of the Salt Creek Elementary School. A property along this stretch of road sustained extensive roof damage in which nearly the entire roof was removed from the structure. Significant debris scatter of lumber and insulation was observed on this property and surrounding properties. Splatter was observed on the southward-facing facade of the structure, with several pieces of lumber forced into the ground of the yard.||At a nearby structure on Kime-Holderman Road, just south of State Route 56, minor siding damage was observed on the north-facing side of the home. Part of the roof of this house was also removed. Extensive tree damage was also observed near the intersection of Kime-Holderman Road and State Route 56. Another home on State Route 56, just west of Salt Creek Elementary School, had minor roof damage.||A bit further east, approximately across the street from Salt Creek Elementary School, a home being constructed had several walls removed from the structure. Additionally, a barn on a property nearby sustained some roof damage, but the nearby home appeared to have little to no visible damage. | |Slightly farther east on State Route 56 and about two tenths of a mile south of South Perry Road, an outbuilding was completely destroyed and the home on the property sustained partial roof removal and wall damage/failure. Several large trees were also downed in this vicinity. The damage observed on this property, between State Route 56 and Tarlton-Adelphi Road, was some of the most significant associated with this tornado and was likely the result of winds in excess of 100 mph.||Along the western side of Tarlton-Adelphi Road, extensive tree damage and some minor structural damage was observed on several properties. Extensive debris was strewn across the nearby fields just east of these structures. However, a review of locations further east showed little to no signs of visible damage from the public access points and therefore it was determined that the tornado likely lifted here.

From NOAA NCEI's Storm Events Database, the narrative the local forecast office wrote for Storm Data.

The warnings

8 minutes of warning. NWS ILN issued a tornado warning for this county at 04:49 UTC, 8 minutes before the tornado touched down, in force until 05:15 UTC.

The county was under a tornado watch, issued at 00:21 UTC and running to 06:00 UTC.

Issued (UTC)ExpiredProductOffice
00:21 UTC06:00 UTCTornado WatchILN
03:18 UTC03:45 UTCTornado WarningILN
03:43 UTC05:07 UTCFlood AdvisoryILN
03:50 UTC04:02 UTCTornado WarningILN
04:12 UTC04:46 UTCTornado WarningILN
04:45 UTC05:30 UTCSevere Thunderstorm WarningILN
04:49 UTC05:15 UTCTornado WarningILN
05:07 UTC05:20 UTCTornado WarningILN
05:27 UTC06:00 UTCSevere Thunderstorm WarningILN
05:39 UTC06:15 UTCTornado WarningILN
05:51 UTC06:15 UTCTornado WarningILN
06:19 UTC09:15 UTCFlood AdvisoryILN

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 01:18 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), 00:00Z

5.0 hours before the tornado, 78 km from the path. May 28, 2019.

Skew-T log-pSkew-T log-p diagram, Cncnati-Daytn, OH at 00:00Z on 2019-05-28Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel lifted from the surface. Mixed-layer CAPE 594 joules per kilogram, CIN -26, lifted condensation level 1244 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 2019-05-28The 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 146 square meters per square second, 0 to 6 km bulk shear 41 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
594 J/kg
Mixed-layer CIN
-26 J/kg
Surface CAPE
1780 J/kg
Mixed-layer LCL
1244 m above ground
0-6 km bulk shear
41 kt
0-1 km bulk shear
20 kt
0-1 km storm-relative helicity
146 m²/s²
0-3 km storm-relative helicity
197 m²/s²
Significant tornado parameter
0.3
Supercell composite
4.9
0-3 km lapse rate
6.8 K/km

Open this sounding in Storm Lab

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

7.0 hours after it, 78 km from the path. May 28, 2019.

Skew-T log-pSkew-T log-p diagram, Cncnati-Daytn, OH at 12:00Z on 2019-05-28Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel lifted from the surface. Mixed-layer CAPE 697 joules per kilogram, CIN -114, lifted condensation level 1104 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 2019-05-28The 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 216 square meters per square second, 0 to 6 km bulk shear 29 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
697 J/kg
Mixed-layer CIN
-114 J/kg
Surface CAPE
1122 J/kg
Mixed-layer LCL
1104 m above ground
0-6 km bulk shear
29 kt
0-1 km bulk shear
38 kt
0-1 km storm-relative helicity
216 m²/s²
0-3 km storm-relative helicity
230 m²/s²
Significant tornado parameter
0.2
Supercell composite
1.7
0-3 km lapse rate
5.1 K/km

Open this sounding in Storm Lab

The surface observations

Chillicothe (RZT), 15 km from the path, in the two hours either side.

Time (UTC)Temp (°F)Dew point (°F)WindGust (kt)Pressure (mb)Weather
03:15 UTC71.666.2190° 4 kt1010.5VCTS
03:35 UTC71.666.2180° 6 kt1010.5TS
03:55 UTC71.668190° 6 kt1010.5TS
04:15 UTC71.668190° 8 kt1010.5-VCTSRA
04:16 UTC71.668180° 7 kt1010.5VCTS
04:35 UTC71.668170° 7 kt1010.2TS
04:55 UTC71.668180° 6 kt1010.2TS
05:15 UTC69.866.210° 16 kt201010.5-TSRA
05:35 UTC69.868170° 3 kt1009.8-TSRA
05:55 UTC69.868170° 4 kt1010.2TS
06:15 UTC69.868170° 3 kt1009.8VCTS
06:35 UTC69.869.8160° 3 kt1009.8
06:55 UTC69.868200° 4 kt1009.5

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

The radar

The Cincinnati radar (KILN), 80 km away, was scanning. The volume nearest the touchdown began at 04:59 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
03:59 UTCTORNADO3 Se CirclevillePickaway, OHSIGNIFICANT DAMAGE TO HOUSES. LARGE TREES DOWNED. POLE BARNS DESTROYED. POWER LINES DOWN OVER U.S. ROUTE 23. SEMI TRAILERS BLOWN OVER. TRACK FROM SOUTHEAST OF CIRCLEVILLE TO NORTHWEST OF LAURELVILLE. MINOR INJURIES TO UN
05:00 UTCTORNADO4 Sse CirclevillePickaway, OHEF0 TORNADO CONFIRMED IN SOUTHERN PICKAWAY COUNTY, OHIO SOUTH OF CIRCLEVILLE. THIS TORNADO CAUSED DAMAGE TO SEVERAL PROPERTIES NEAR MORRIS SALEM ROAD AND ZANE TRAIL ROAD.
05:09 UTCTORNADO 12 Nne WhislerPickaway, OHEF1 TORNADO CONFIRMED IN EXTREME SOUTHEASTERN PICKAWAY COUNTY, OHIO SOUTH OF TARLTON. THIS TORNADO CAUSED DAMAGE TO SEVERAL PROPERTIES NEAR SALT CREEK ELEMENTARY.
05:10 UTCTORNADO3 Nw LaurelvillePickaway, OHSTRUCTURAL DAMAGE TO A HOUSE AND BARN. TIME ESTIMATED FROM RADAR.
05:17 UTCTORNADO 23 Nne LaurelvilleHocking, OHEF2 TORNADO CONFIRMED IN WESTERN HOCKING COUNTY OHIO NORTHEAST OF LAURELVILLE. THIS TORNADO CAUSED SEVERE TREE DAMAGE AND SOME DAMAGE TO SEVERAL PROPERTIES.
05:19 UTCTSTM WND DMG3 Wsw Buena VistaHocking, OHSIGNIFICANT DAMAGE TO STRUCTURES NEAR LAURELVILLE, INCLUDING ON UNION RD. TIME ESTIMATED. POSSIBLE TORNADO.
05:55 UTCTSTM WND DMG1 Sw Mount PleasantVinton, OHEMA REPORTED SEVERAL TREES DOWN ALONG SR 56. BELIEVED TO BE STRAIGHTLINE WIND DAMAGE, PER EMA.
06:12 UTCFLOODStoutsvilleFairfield, OHCREEK WATER OVER ROAD AND STILL RISING.
06:30 UTCTORNADO4 Nw ZaleskiVinton, OHA SMALL PATH OF TREE DAMAGE WAS FOUND ADJACENT TO A FARM ALONG PUMPKIN RIDGE ROAD. SEVERAL LARGE TREES WERE SNAPPED OR UPROOTED ALONG THE PATH WITH CLEAR ROTATION EVIDENT IN THE DEBRIS. SMALL LIMBS AND BARK FROM THE TREE

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

This ground now

The live radar over the trackEvery 2019 tornado in OhioEvery tornado in Ohio since 1950Warnings in force in Ohio nowThe forecast where you are

The other tornadoes of May 27, 2019

62 more were confirmed in the United States that day.

DateTimeRatingWherePath (mi)Width (yd)DeathsInjuriesDamage
May 271:10 AM CDTEF0Potter, TX1.650
May 271:13 AM CDTEF0Mitchell, KS0.025$25,000
May 2712:07 PM CDTEF0Freeborn, MN0.650
May 2712:23 PM CDTEF1Floyd, IA9.8105$625,000
May 271:10 PM CDTEF0Chickasaw, IA4.125$35,000
May 271:23 PM CDTEF0Fillmore, MN0.225$15,000
May 271:25 PM CDTEF1Howard, IA12.695$1.3 million
May 271:25 PM CDTEF3Van Buren, IA7.3100
May 271:29 PM CDTEF0Fillmore, MN0.215$5,000
May 271:36 PM CDTEF1Lee, IA0.520
May 271:40 PM CDTEF0Fillmore, MN0.225$20,000
May 271:47 PM CDTEF0Kendall, IL1.030
May 271:49 PM CDTEF0Howard, IA to MN6.230$202,000
May 272:03 PM CDTEF0Des Moines, IA0.120
May 272:04 PM CDTEF0Will, IL3.2300
May 273:15 PM CDTEF0Knox, IL0.110
May 273:02 PM MDTEF0Morgan, CO0.025
May 273:22 PM MDTEF0Logan, CO0.025
May 274:27 PM CDTEF0Lee, IL0.730
May 274:27 PM CDTEF0Cook, IL0.850
May 274:30 PM CDTEF0Lake, IN1.1100
May 274:38 PM CDTEF0Woodford, IL0.110
May 273:40 PM MDTEF0Elmore, ID0.510
May 274:35 PM MDTEF0Logan, CO0.025
May 274:44 PM MDTEF0Sedgwick, CO0.050
May 274:53 PM MDTEF0Adams, CO0.025
May 275:04 PM MDTEF0Weld, CO0.025
May 275:25 PM MDTUnratedYuma, CO0.010
May 277:34 PM EDTEF1Miami, IN0.650
May 277:51 PM EDTEF3Fulton, IN13.7800
May 275:51 PM MDTEF0Phillips, CO0.025
May 278:05 PM EDTEF2Madison, IN5.91001$150,000
May 278:10 PM EDTEF2Grant, IN4.1150
May 278:26 PM EDTEF1Wabash, IN1.950
May 278:29 PM EDTEF1Henry, IN0.250$20,000
May 276:31 PM MDTEF0Phillips, CO0.025
May 278:39 PM EDTEF1Henry, IN2.5200$40,000
May 276:43 PM MDTEF0Chase, NE0.225
May 278:59 PM EDTEF3Wells, IN12.81,2002
May 277:23 PM MDTEF1Chase, NE5.5250$200,000
May 277:37 PM MDTEF0Chase, NE0.150$15,000
May 279:48 PM EDTEF1Darke, OH1.4100$100,000
May 2710:02 PM EDTEF3Mercer, OH10.825018$15 million
May 2710:04 PM EDTEF1Darke, OH0.5200$500,000
May 278:05 PM MDTEF0Chase, NE0.225$15,000
May 2710:25 PM EDTEF3Darke, OH10.51,3201$10 million
May 2710:33 PM EDTEF1Auglaize, OH1.3150$500,000
May 2710:41 PM EDTEF4Dayton tornado, OH18.21,050166$500 million
May 2710:47 PM EDTEF0Auglaize, OH4.0150$50,000
May 2710:47 PM EDTEF0Miami, OH5.6200$50,000
May 2711:01 PM EDTEF0Auglaize, OH0.230$10,000
May 2711:08 PM EDTEF0Miami, OH1.150$10,000
May 2711:12 PM EDTEF3Montgomery, OH9.91,230$51 million
May 2711:19 PM EDTEF0Miami, OH3.050$70,000
May 2711:28 PM EDTEF0Hardin, OH2.050$25,000
May 2711:34 PM EDTEF2Montgomery, OH7.6440$1.0 million
May 2710:45 PM CDTEF0Nuckolls, NE0.075$75,000
May 2711:48 PM EDTEF1Greene, OH5.8250$53,000
May 2712:23 AM EDTEF0Greene, OH4.2250$200,000
May 271:09 AM EDTEF1Pickaway, OH1.675$1.5 million

All 63 of them

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.