Tornadoes · United States · Ohio · 2019

EF1 tornado, Bazetta to Cortland, Ohio, January 8, 2019

From Bazetta to Cortland, this EF1 tornado ran 4.5 miles across Trumbull County on January 8, 2019, touching down at 10:20 AM EST and reaching 75 yards wide. It killed nobody, and did $250,000 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
January 8, 2019
Touchdown
10:20 AM EST (15:20 UTC)
Lifted
10:26 AM EST (15:26 UTC)
On the ground
6 minutes
Path length
4.5 miles (7.2 km)
Path width
75 yards (69 m)
Deaths
0
Injuries
0
Property damage
$250,000
County
Trumbull County
Touchdown point
41.323, -80.815
Lift-off point
41.330, -80.728
Record number
1901080920-01

The damage survey

8 damage points were recorded along this path by NWS CLE, in the Damage Assessment Toolkit the survey teams carry. The strongest indicator was rated EF1. The highest wind the damage implies is 97 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

A warm front moved through northern Ohio on the evening of January 7th, allowing for an unseasonably warm day on January 8th with temperatures reaching the mid 50s by mid-morning. This allowed for thunderstorms to develop over north central Ohio by daybreak on the 8th, which produced widespread hail over the Cleveland and Akron metro areas. These storms continued east into Trumbull County where a rare January tornado formed. This EF-1 tornado damaged portions of Bazetta Township and the city of Cortland and moved over Mosquito Creek Lake. This tornado is the first January tornado in northern Ohio since January 5, 1997, when an F1 tornado hit portions of Wayne County. A second round of showers and thunderstorms developed over the region ahead of a cold front on the afternoon of the 8th. Widespread hail was observed with these thunderstorms, including several reports of hail one inch or greater in diameter. A couple of thunderstorms produced some wind damage in the eastern suburbs of Cleveland.

An EF-1 tornado touched down in the far northeast corner of Champion Township near the intersection of N Park Avenue and Airport Road NW. This tornado continued east along Everett Hull Road in Bazetta Township, where it brought down numerous trees and power lines, including near the Trumbull County Fairgrounds. The tornado emerged over Mosquito Creek Lake and continued moving east returning over land at Hillside Cemetery in Cortland. At the cemetery, a storage shed was destroyed, shingles were blown off a chapel roof, and 36 headstones were overturned. Dozens of trees and bushes were also knocked down and the cemetery did not reopen until mid-February 2019 due to storm damage. From Hillside Cemetery, the tornado continued east into Cortland where damage to buildings, vehicles, and trees was noted. The tornado lifted before it reached High Street (Ohio State Route 5). The tornado was on the ground for about 4.5 miles and had a maximum width of 75 yards.

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.

Issued (UTC)ExpiredProductOffice
15:43 UTC16:00 UTCSevere Thunderstorm WarningCLE
20:39 UTC21:30 UTCSevere Thunderstorm WarningCLE

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 12:57 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 (KAGC), 12:00Z

3.3 hours before the tornado, 117 km from the path. January 8, 2019.

Skew-T log-pSkew-T log-p diagram, Pittsburgh, PA at 12:00Z on 2019-01-08Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel lifted from the surface. Mixed-layer CAPE 18 joules per kilogram, CIN -53, lifted condensation level 954 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 2019-01-08The 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 207 square meters per square second, 0 to 6 km bulk shear 71 knots.1939587897117136Sfc1 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
18 J/kg
Mixed-layer CIN
-53 J/kg
Surface CAPE
0 J/kg
Mixed-layer LCL
954 m above ground
0-6 km bulk shear
71 kt
0-1 km bulk shear
33 kt
0-1 km storm-relative helicity
207 m²/s²
0-3 km storm-relative helicity
231 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

Pittsburgh, PA (KAGC), 00:00Z

8.7 hours after it, 117 km from the path. January 9, 2019.

Skew-T log-pSkew-T log-p diagram, Pittsburgh, PA at 00:00Z on 2019-01-09Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel lifted from the surface. Mixed-layer CAPE 30 joules per kilogram, CIN -17, lifted condensation level 1113 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 2019-01-09The 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 -63 square meters per square second, 0 to 6 km bulk shear 80 knots.1939587897117136156Sfc1 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
30 J/kg
Mixed-layer CIN
-17 J/kg
Surface CAPE
38 J/kg
Mixed-layer LCL
1113 m above ground
0-6 km bulk shear
80 kt
0-1 km bulk shear
41 kt
0-1 km storm-relative helicity
-63 m²/s²
0-3 km storm-relative helicity
-15 m²/s²
Significant tornado parameter
0.0
Supercell composite
0.0
0-3 km lapse rate
6.7 K/km

Open this sounding in Storm Lab

The radar

The Cleveland radar (KCLE), 91 km away, was scanning. The volume nearest the touchdown began at 15:20 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
15:20 UTCTORNADO1 Nnw CortlandTrumbull, OH***PRELIMINARY*** STRUCTURAL DAMAGE HAS OCCURRED TO AN OUTHOUSE BUILDING IN CORTLAND JUST EAST OF MOSQUITO LAKE. TREES AND WIRES HAVE BEEN DOWNED IN OTHER LOCATIONS. A SURVEY TEAM WILL BE DISPATCHED THIS AFTERNOON.

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 January 8, 2019

1 more were confirmed in the United States that day.

DateTimeRatingWherePath (mi)Width (yd)DeathsInjuriesDamage
January 811:25 AM ESTEF1Mercer, PA2.8400$5,000

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.