Tornadoes · United States · Ohio · 2022
EF1 tornado, Troy, Ohio, July 23, 2022
This EF1 tornado ran 1.8 miles across Miami County on July 23, 2022, touching down at 10:45 AM EDT and reaching 200 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.
EF065 to 85 mph
Light damage. Surface peeled off some roofs, gutters and siding damaged, branches broken, shallow-rooted trees pushed over.
EF186 to 110 mphthis tornado
Moderate damage. Roofs badly stripped, mobile homes overturned or badly damaged, exterior doors lost, windows broken.
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.
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.
EF4166 to 200 mph
Devastating damage. Well-built houses leveled, structures with weak foundations moved some distance, cars thrown and large missiles generated.
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.
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
- July 23, 2022
- Touchdown
- 10:45 AM EDT (14:45 UTC)
- Lifted
- 10:48 AM EDT (14:48 UTC)
- On the ground
- 3 minutes
- Path length
- 1.8 miles (2.9 km)
- Path width
- 200 yards (183 m)
- Deaths
- 0
- Injuries
- 0
- Property damage
- $100,000
- County
- Miami County
- Touchdown point
- 40.042, -84.230
- Lift-off point
- 40.028, -84.201
- Record number
- 2207230845-01
The damage survey
32 damage points were recorded along this path by NWS ILN, in the Damage Assessment Toolkit the survey teams carry. The strongest indicator was rated EF1. The highest wind the damage implies is 90 mph.
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
Thunderstorms associated with an upper level disturbance moved east across the region during the late morning hours.
The initial damage occurred near the intersection of Cheshire Road and Dorset Road, where several large tree limbs were downed. Damage became a little more concentrated near the intersection of Armand Drive and McKaig Avenue, where several large tree limbs and a few trees were downed. Tree damage also occurred at an apartment complex along Red Cedar Drive.||The most heavily concentrated area of damage occurred near Drury Lane and Ridge Avenue. Numerous very large, healthy trees were downed, with one trunk snapped at its base, and several other very large branches snapped not far off the ground. A couple of homes also had some minor roof damage. On West Simpson Street, just to|the east, a car was heavily damaged by a falling tree limb.||The damage path became narrower near Terrace Place, Market Street, and West Street. A bank sign was damaged and several more large trees and tree limbs were downed. In the neighborhood south of West Street, a few more homes had minor roof damage, with a fairly consistent area of tree damage observed as far southeast as Walker Street and Dakota Street.||Tree damage was also reported in other locations in Troy, such as Stanfield Road, West Ross Street, and Dakota Street. The rest of this damage is believed to have been caused by straight-line winds with speeds of 60 to 70 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.
The county was under a severe thunderstorm watch, issued at 11:12 UTC and running to 15:19 UTC.
| Issued (UTC) | Expired | Product | Office |
|---|---|---|---|
| 11:12 UTC | 15:19 UTC | Severe Thunderstorm Watch | ILN |
| 14:17 UTC | 15:03 UTC | Severe Thunderstorm Warning | ILN |
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 12:54 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
2.8 hours before the tornado, 76 km from the path. July 23, 2022.
- Mixed-layer CAPE
- 1451 J/kg
- Mixed-layer CIN
- -183 J/kg
- Surface CAPE
- 945 J/kg
- Mixed-layer LCL
- 1391 m above ground
- 0-6 km bulk shear
- 20 kt
- 0-1 km bulk shear
- 14 kt
- 0-1 km storm-relative helicity
- 91 m²/s²
- 0-3 km storm-relative helicity
- 110 m²/s²
- Significant tornado parameter
- 0.0
- Supercell composite
- 0.0
- 0-3 km lapse rate
- 4.5 K/km
Cncnati-Daytn, OH (KILN), 00:00Z
9.2 hours after it, 76 km from the path. July 24, 2022.
- Mixed-layer CAPE
- 426 J/kg
- Mixed-layer CIN
- -204 J/kg
- Surface CAPE
- 1728 J/kg
- Mixed-layer LCL
- 1502 m above ground
- 0-6 km bulk shear
- 29 kt
- 0-1 km bulk shear
- 18 kt
- 0-1 km storm-relative helicity
- 122 m²/s²
- 0-3 km storm-relative helicity
- 208 m²/s²
- Significant tornado parameter
- 0.0
- Supercell composite
- 1.0
- 0-3 km lapse rate
- 6.4 K/km
The radar
The Cincinnati radar (KILN), 76 km away, was scanning. The volume nearest the touchdown began at 14:47 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) | Report | Where | County | Remark |
|---|---|---|---|---|
| 14:08 UTC | TSTM WND DMG | 1 Sw St. Marys | Auglaize, OH | TREE DOWN ON GREENVILLE ROAD. REMOVED BY LAW ENFORCEMENT. TIME ESTIMATED FROM RADAR. |
| 14:18 UTC | TSTM WND DMG | 2 N Osgood | Mercer, OH | TREE DOWN ON INDIAN TRAIL ROAD. TIME ESTIMATED FROM RADAR. |
| 14:21 UTC | TSTM WND DMG | 5 Nne Greenville | Darke, OH | NUMEROUS TREES AND POWER POLES DOWN PRIMARILY BETWEEN VERSAILLES, GREENVILLE, AND ANSONIA. TIME ESTIMATED FROM RADAR. |
| 14:23 UTC | TSTM WND GST 53 | Kves Versailles Apt | Darke, OH | |
| 14:26 UTC | TSTM WND DMG | 2 Ssw Fort Loramie | Shelby, OH | TREES DOWN. TIME ESTIMATED FROM RADAR |
| 14:27 UTC | TSTM WND DMG | 4 E Minster | Shelby, OH | POWER POLE DOWN ON STATE ROUTE 119. TIME ESTIMATED FROM RADAR. |
| 14:27 UTC | TSTM WND DMG | 4 Wsw Bradford | Darke, OH | LARGE BRANCH AND SEVERAL SMALLER BRANCHES DOWN. PHOTO VERIFIED. TIME ESTIMATED FROM RADAR. |
| 14:28 UTC | TSTM WND DMG | 4 Nnw Sidney | Shelby, OH | TREE DOWN OVER ROAD. TIME ESTIMATED FROM RADAR. |
| 14:31 UTC | TSTM WND DMG | New Paris | Preble, OH | TREES AND POLES DOWN IN NEW PARIS AREA. TIME ESTIMATED FROM RADAR. |
| 14:32 UTC | TSTM WND DMG | 2 Nne Sidney | Shelby, OH | TREE DOWN OVER ROAD. TIME ESTIMATED FROM RADAR. |
| 14:33 UTC | TSTM WND DMG | West Manchester | Preble, OH | TREE FELL ON WIRES. TIME ESTIMATED FROM RADAR. |
| 14:38 UTC | TSTM WND DMG | Pleasant Hill | Miami, OH | LARGE BRANCHES DOWN, AS WELL AS POWER POLE SNAPPED. |
| 14:39 UTC | TSTM WND DMG | 1 Wnw Piqua | Miami, OH | SEVERAL LARGE BRANCHES AND A FENCE DOWN NEAR WASHINGTON PRIMARY SCHOOL. PHOTO VERIFIED. TIME ESTIMATED FROM RADAR. |
| 14:43 UTC | TSTM WND DMG | 5 Sse Piqua | Miami, OH | 256 CALLS CAME IN TO THE 911 CENTER REGARDING STORM DAMAGE THROUGHOUT THE COUNTY. NUMEROUS TREES AND POWER POLES DOWN. TIME ESTIMATED FROM RADAR. |
| 14:45 UTC | TORNADO 1 | 1 W Troy | Miami, OH | EF1 TORNADO CONFIRMED IN TROY, OHIO. COPIOUS TREE DAMAGE NOTED ACROSS THE TRACK OF THE TORNADO WITH SOME MINOR ROOF DAMAGE TO HOMES. |
| 14:46 UTC | TSTM WND DMG | 5 Nnw Tipp City | Miami, OH | NUMEROUS TREES DOWN NEAR RIDGE AVENUE. PHOTO VERIFIED. TIME ESTIMATED FROM RADAR. |
| 14:47 UTC | TSTM WND DMG | 5 Nnw Tipp City | Miami, OH | FIRST FINANCIAL BANK SIGN DAMAGED FROM WINDS. PHOTO VERIFIED. TIME ESTIMATED FROM RADAR. |
| 14:54 UTC | TSTM WND DMG | 3 S Bellefontaine | Logan, OH | POWER POLES DOWN ON TOWNSHIP HWY 199 WEST. TIME ESTIMATED FROM RADAR. |
| 14:58 UTC | TSTM WND DMG | Ese West Liberty | Logan, OH | POWER POLE DOWN ON EAST NEWELL STREET. TIME ESTIMATED FROM RADAR. |
| 15:02 UTC | TSTM WND DMG | 4 Ene Huber Heights | Clark, OH | POWER POLE DOWN ON EAST CARPENTER DRIVE. TIME ESTIMATED FROM RADAR. |
| 15:02 UTC | TSTM WND DMG | Ene New Carlisle | Clark, OH | POWER POLE DOWN ON NORTH MAIN STREET. TIME ESTIMATED FROM RADAR. |
| 15:04 UTC | TSTM WND DMG | 2 Nnw Urbana | Champaign, OH | NUMEROUS REPORTS OF TREES AND POWER POLES DOWN THROUGHOUT CHAMPAIGN COUNTY. TIME ESTIMATED FROM RADAR. |
| 15:07 UTC | TSTM WND DMG | Ne Urbana | Champaign, OH | POWER POLE FELL. PHOTO VERIFIED. TIME ESTIMATED FROM RADAR. |
| 15:17 UTC | TSTM WND GST 49 | Ksgh Springfield Apt | Clark, OH | |
| 15:21 UTC | TSTM WND DMG | North Lewisburg | Champaign, OH | MEDIUM-SIZED BRANCH DOWN. PHOTO VERIFIED. TIME ESTIMATED FROM RADAR. |
| 15:22 UTC | TSTM WND GST 52 | Ksgh Springfield Apt | Clark, OH | |
| 15:30 UTC | HAIL 0.5 | Carlisle | Warren, OH | PHOTO VERIFIED. |
| 15:34 UTC | HAIL 0.5 | Franklin | Warren, OH | |
| 15:49 UTC | TSTM WND DMG | 1 W Jamestown | Greene, OH | TREE ON WIRES. PHOTO VERIFIED. TIME ESTIMATED FROM RADAR. |
| 16:30 UTC | NON-TSTM WND GST 48 | Kves Versailles Apt | Darke, OH | |
| 17:06 UTC | NON-TSTM WND GST 46 | Kaxv Wapakoneta Apt | Auglaize, OH | CORRECTED OBSERVATION LOCATION |
| 17:06 UTC | NON-TSTM WND GST 46 | Kves Versailles Apt | Darke, OH |
From the Iowa Environmental Mesonet's archive of National Weather Service local storm reports.
This ground now
The live radar over the trackEvery 2022 tornado in OhioEvery tornado in Ohio since 1950Warnings in force in Ohio nowThe forecast where you are
The other tornadoes of July 23, 2022
7 more were confirmed in the United States that day.
| Date | Time | Rating | Where | Path (mi) | Width (yd) | Deaths | Injuries | Damage |
|---|---|---|---|---|---|---|---|---|
| July 23 | 5:40 AM CDT | EF0 | DuPage, IL | 4.5 | 150 | |||
| July 23 | 5:52 AM CDT | EF0 | Will, IL | 4.1 | 200 | |||
| July 23 | 6:05 AM CDT | EF0 | Will, IL | 0.7 | 150 | |||
| July 23 | 2:41 PM CDT | EF0 | Winona, MN | 1.3 | 30 | $5,000 | ||
| July 23 | 3:01 PM CDT | EF0 | Houston, MN | 4.2 | 40 | $125,000 | ||
| July 23 | 3:33 PM CDT | EF0 | La Crosse, WI | 2.5 | 40 | $10,000 | ||
| July 23 | 11:44 PM CDT | EF1 | Allamakee, IA | 1.5 | 90 | $60,000 |
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.