EF0 tornado, Newtonsville to Fayetteville Jj Arpt, Ohio, April 8, 2020

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.

Rating

EF0

Date

April 8, 2020

Touchdown

10:50 PM EDT (02:50 UTC)

Lifted

11:00 PM EDT (03:00 UTC)

On the ground

10 minutes

Path length

8.8 miles (14.2 km)

Path width

200 yards (183 m)

Deaths

0

Injuries

0

Property damage

$40,000

Counties

Clermont and Brown counties

Touchdown point

39.176, -84.105

Lift-off point

39.201, -83.947

Record number

2004082050-01

Thunderstorms developed ahead of an advancing cold front which moved east across the region.

The tornado caused tree and structural damage near Newtonsville, with wind speeds of about 70 MPH. A large barn was flattened in the 3100 block of Park Road, near the intersection of OH-131 and OH-133. Also, a wooden plank was driven into the side of a structure. The tornado moved into Brown County at 21:56 EST, ending near Lake Lorelei at 22:00 EST.

The tornado caused tree damage on Garrison Spurling Road and roof damage to homes on Edenton Pleasant Plain Road.

The tornado caused tree damage along its path, with some structural damage noted to a property on State Route 131.

The tornado originally touched down in Clermont County at 21:50 EST and caused damage near Newtonsville. At 21:56 EST, the tornado moved into Brown County and later produced tree and structural damage near Lake Lorelei, with wind speeds of about 80 MPH.

The tornado originally touched down in far southwestern Clinton County just west of SR-123 at 22:01 EST. It moved east southeast across SR-123 into Brown County at 23:02, lifting just after the county line. As it moved across OH-123 numerous trees were knocked down and pole barns were damaged.

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

24 minutes of warning. NWS ILN issued a tornado warning for this county at 02:26 UTC, 24 minutes before the tornado touched down, in force until 03:00 UTC.

The county was under a tornado watch, issued at 23:25 UTC and running to 03:41 UTC.

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 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 01:04 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 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.

The Cincinnati radar (KILN), 31 km away, was scanning. The volume nearest the touchdown began at 02:48 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.

Local storm reports within 60 km of the path, in the three hours either side.

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

The live radar over the trackEvery 2020 tornado in OhioEvery tornado in Ohio since 1950Warnings in force in Ohio nowThe forecast where you are

24 more were confirmed in the United States that day.

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.

NOAA Storm Prediction Center tornado database, 1950-2025, the official record kept by NOAA's Storm Prediction Center.