Tornadoes · United States · Tennessee · 2019

EF0 tornado, East Side to New Hope, Tennessee, February 6, 2019

From East Side to New Hope, this EF0 tornado ran 1.4 miles across Dickson and Williamson counties on February 6, 2019, touching down at 8:02 PM CST and reaching 50 yards wide. It killed nobody, and did $20,000 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 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.

The record

Rating
EF0
Date
February 6, 2019
Touchdown
8:02 PM CST (02:02 UTC)
Lifted
8:04 PM CST (02:04 UTC)
On the ground
2 minutes
Path length
1.4 miles (2.3 km)
Path width
50 yards (46 m)
Deaths
0
Injuries
0
Property damage
$20,000
Counties
Dickson and Williamson counties
Touchdown point
36.031, -87.205
Lift-off point
36.035, -87.181
Record number
1902062002-01

The damage survey

5 damage points were recorded along this path by NWS OHX, in the Damage Assessment Toolkit the survey teams carry. The strongest indicator was rated EF0. The highest wind the damage implies is 75 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

Heavy rain and thunderstorms produced 2 tornadoes and widespread flash flooding across Middle Tennessee from the afternoon of February 6 through the early morning hours on February 7. A warm front that had moved northward into Kentucky early in the day on February 6 sank back southward to near the Interstate 40 corridor by the afternoon, sparking numerous showers and thunderstorms along and just north of the front. As the front effectively stalled in a west-to-east line along the Interstate 40 corridor, showers and storms continued to redevelop and move across the same areas. With rainfall rates approaching 1-2 per hour at times, this led to widespread flash flooding across Humphreys, Dickson, Cheatham, Davidson, Wilson, Smith, Jackson, Putnam, and Overton Counties. This flooding resulted in numerous closed roadways, dozens of water rescues, flooded homes and businesses, significant rises on area creeks and rivers, and unfortunately one fatality in Cheatham County. Total rainfall amounts ranged from 3 inches to nearly 7 inches across these counties. In addition to the flooding, thunderstorms produced two EF-0 tornadoes in Rutherford and Wilson Counties. Lightning also struck homes in Overton and Jackson counties, causing significant fire damage.

This small, brief, and weak EF-0 tornado touched down just north of I-40 in extreme eastern Dickson County about 5.4 miles SSE of White Bluff. The tornado snapped and uprooted numerous trees in all directions as it moved northeast across Highway 96, passing between several homes and businesses and causing no reported damage. Crossing into extreme northwest Williamson County, the tornado moved over County Line Road and continued blowing down trees before lifting about 0.6 miles NNW of the I-40 and Highway 96 interchange. Total path length was 1.4 miles with path width up to 50 yards. The damage path from this tornado was found using a combination of high resolution Google Earth satellite imagery that became available in December 2019, as well as OHX radar data which showed strong rotation and a tornado debris signature.

This small, brief, and weak EF-0 tornado touched down just north of I-40 in extreme eastern Dickson County about 5.4 miles SSE of White Bluff. The tornado snapped and uprooted numerous trees in all directions as it moved northeast across Highway 96, passing between several homes and businesses and causing no reported damage. Crossing into extreme northwest Williamson County, the tornado moved over County Line Road and continued blowing down trees before lifting about 0.6 miles NNW of the I-40 and Highway 96 interchange. Total path length was 1.4 miles with path width up to 50 yards. The damage path from this tornado was found using a combination of high resolution Google Earth satellite imagery that became available in December 2019, as well as OHX radar data which showed strong rotation and a tornado debris signature.

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

The warnings

4 minutes of warning. NWS OHX issued a tornado warning for this county at 01:58 UTC, 4 minutes before the tornado touched down, in force until 02:12 UTC.

Issued (UTC)ExpiredProductOffice
21:30 UTC01:30 UTCFlood AdvisoryOHX
22:10 UTC02:00 UTCFlood AdvisoryOHX
22:33 UTC00:30 UTCFlash Flood WarningOHX
00:53 UTC03:45 UTCFlood AdvisoryOHX
01:14 UTC07:15 UTCFlash Flood WarningOHX
01:19 UTC01:45 UTCTornado WarningOHX
01:45 UTC05:29 UTCFlash Flood WarningOHX
01:58 UTC02:12 UTCTornado WarningOHX
02:18 UTC05:15 UTCFlood AdvisoryOHX
03:31 UTC15:30 UTCFlood AdvisoryOHX
05:27 UTC12:17 UTCFlash Flood WarningOHX
16:00 UTC01:00 UTCWind AdvisoryOHX

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, with a 0.02 chance of a tornado within 25 miles. The outlook in force was issued at 00:58 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.

Nashville Metro, TN (KBNA), 00:00Z

2.0 hours before the tornado, 54 km from the path. February 7, 2019.

Skew-T log-pSkew-T log-p diagram, Nashville Metro, TN at 00:00Z on 2019-02-07Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel lifted from the surface. Mixed-layer CAPE 16 joules per kilogram, CIN -193, lifted condensation level 563 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, Nashville Metro, TN at 00:00Z on 2019-02-07The 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 105 square meters per square second, 0 to 6 km bulk shear 49 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
16 J/kg
Mixed-layer CIN
-193 J/kg
Surface CAPE
0 J/kg
Mixed-layer LCL
563 m above ground
0-6 km bulk shear
49 kt
0-1 km bulk shear
24 kt
0-1 km storm-relative helicity
105 m²/s²
0-3 km storm-relative helicity
244 m²/s²
Significant tornado parameter
0.0
Supercell composite
0.3
0-3 km lapse rate
3.7 K/km

Open this sounding in Storm Lab

Nashville Metro, TN (KBNA), 12:00Z

10.0 hours after it, 54 km from the path. February 7, 2019.

Skew-T log-pSkew-T log-p diagram, Nashville Metro, TN at 12:00Z on 2019-02-07Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel lifted from the surface. Mixed-layer CAPE 206 joules per kilogram, CIN -62, lifted condensation level 689 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, Nashville Metro, TN at 12:00Z on 2019-02-07The 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 352 square meters per square second, 0 to 6 km bulk shear 67 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
206 J/kg
Mixed-layer CIN
-62 J/kg
Surface CAPE
213 J/kg
Mixed-layer LCL
689 m above ground
0-6 km bulk shear
67 kt
0-1 km bulk shear
34 kt
0-1 km storm-relative helicity
352 m²/s²
0-3 km storm-relative helicity
351 m²/s²
Significant tornado parameter
0.4
Supercell composite
3.6
0-3 km lapse rate
4.5 K/km

Open this sounding in Storm Lab

The radar

The Nashville radar (KOHX), 61 km away, was scanning. The volume nearest the touchdown began at 02:04 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
23:10 UTCFLASH FLOOD2 Sse West NashvilleDavidson, TNCREEK OVERFLOWING ITS BANKS AND FIELDS FLOODED AT MONTGOMERY BELL ACADEMY.
23:21 UTCFLASH FLOOD1 Ssw NashvilleDavidson, TNVIDEO OF FLASH FLOODING AT EXXON ON CHARLOTTE AND I-40.
00:25 UTCFLASH FLOOD1 Sse DicksonDickson, TNFACEBOOK PHOTOS SHOWED SIGNIFICANT FLASH FLOODING AT BARBEQUE ROAD AND HIGHWAY 46 AROUND THE DICKSON SPORTSMAN STORE WITH BARBEQUE ROAD CLOSED.
02:49 UTCFLASH FLOODWoodbineDavidson, TNWESTBOUND I-440 BEFORE NOLENSVILLE PIKE EXIT, RIGHT TWO LANES FLOODED.
03:30 UTCFLASH FLOODWaverlyHumphreys, TNHIGH WATER ALONG HWY 70 AND ON SR-13 SOUTH. DEBRIS BEING REMOVED FROM ROADWAY.
03:55 UTCFLASH FLOODPegramCheatham, TN*** 1 FATAL *** A WOMAN WAS SWEPT OFF A BRIDGE WHILE TRYING TO CROSS ON FOOT. OCCURRED AT 4660 PONDS CREEK RD.
03:57 UTCFLASH FLOOD2 N Belle MeadeDavidson, TNFLASH FLOODING NEAR THE KROGER IN BELLE MEADE ON HARDING PIKE.
03:59 UTCFLASH FLOOD1 Ese DicksonDickson, TNPHOTO AND REPORT OF A FOOT OF WATER OR MORE ON SHADY HOLLOW RD FROM COLLEGE ST TO LUTHER RD.
04:00 UTCFLASH FLOOD2 Nne Green HillsDavidson, TNST. BERNARD ACADEMY FLOODED WITH FOUR INCHES OF WATER. SEVERAL STREETS AROUND HILLSBORO VILLAGE AND NEAR THE VANDERBILT CAMPUS FLOODED.
04:02 UTCFLASH FLOODPegramCheatham, TNWATER RESCUE AT GREEN VALLEY DR. AND PONDS CREEK RD. A MAN ATTEMPTED TO CROSS HIGH WATER AND WAS RESCUED FROM THE HOOD OF HIS CAR.
04:12 UTCFLASH FLOOD1 Wsw DicksonDickson, TNREPORTS OF FLOODING ACROSS THE COUNTY WITH A FOOT OF WATER OVER SOME ROADWAYS.
04:30 UTCHEAVY RAIN 5.75InglewoodDavidson, TNNWS EMPLOYEE REPORTS HEAVY RAIN STILL FALLING.
04:31 UTCHEAVY RAIN 5.94West NashvilleDavidson, TNAS OF 10:30 PM. STILL RAINING.
05:00 UTCFLASH FLOOD4 Sse CharlotteDickson, TNA BRIDGE ON WILLOW BRANCH ROAD AT LIBERTY ROAD WAS WASHED AWAY
05:00 UTCFLASH FLOOD5 Sw DicksonDickson, TNA BRIDGE ON COON CREEK RD WAS WASHED OUT. SECTIONS OF SEVERAL OTHER ROADS WERE WASHED OUT AS WELL. MULTIPLE ROADS ARE STILL CLOSED.

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 TennesseeEvery tornado in Tennessee since 1950Warnings in force in Tennessee nowThe forecast where you are

The other tornadoes of February 6, 2019

2 more were confirmed in the United States that day.

DateTimeRatingWherePath (mi)Width (yd)DeathsInjuriesDamage
February 62:35 PM CSTEF0Rutherford, TN1.275$25,000
February 69:49 PM CSTEF0Wilson, TN1.050$10,000

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.