Tornadoes · United States · Tennessee · 2024

EF0 tornado, Webber City to Alexander Spgs, Tennessee, May 14, 2024

From Webber City to Alexander Spgs, this EF0 tornado ran 3.6 miles across Lawrence County on May 14, 2024, touching down at 4:16 PM CDT and reaching 100 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 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
May 14, 2024
Touchdown
4:16 PM CDT (21:16 UTC)
Lifted
4:22 PM CDT (21:22 UTC)
On the ground
6 minutes
Path length
3.6 miles (5.8 km)
Path width
100 yards (91 m)
Deaths
0
Injuries
0
Property damage
$250,000
County
Lawrence County
Touchdown point
35.355, -87.284
Lift-off point
35.368, -87.222
Record number
2405141516-01

The damage survey

42 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 85 mph.

  • Possible tornado start point. Small tree snapped.
  • Swing set blown down to west. Several snapped limbs around as well.
  • Several large limbs down as well.
  • Blown to the southeast. Nearby resident says saw a funnel.

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

An active pattern across Middle Tennessee continued on May 14, 2024, as yet another line of thunderstorms moved across the area. The primary threat with these thunderstorms were damaging winds with several reports of downed trees received across Giles County, Marshall County, Bedford County, and Coffee County. Very slow-moving thunderstorms also produced flash flooding across portions of Stewart County. This activity was also responsible for one EF-0 tornado near Ethridge.

An EF-0 tornado touched down on Paige Road north of Ethridge and moved eastward along E Edan Rd and Marcella Falls Road before lifting near the Giles County line. Damage primarily consisted of numerous trees that were snapped, uprooted, or lost significant branches. A few farm outbuildings were destroyed, and a few houses had damage to the roof or flashing peeled off. Damages are a rough estimate.

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 18:51 UTC and running to 00:00 UTC.

Issued (UTC)ExpiredProductOffice
18:51 UTC00:00 UTCSevere Thunderstorm WatchOHX
21:26 UTC22:00 UTCSevere Thunderstorm WarningOHX

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 19:50 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), 12:00Z

9.3 hours before the tornado, 104 km from the path. May 14, 2024.

Skew-T log-pSkew-T log-p diagram, Nashville Metro, TN at 12:00Z on 2024-05-14Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel lifted from the surface. Mixed-layer CAPE 25 joules per kilogram, CIN -177, lifted condensation level 714 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 2024-05-14The 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 28 square meters per square second, 0 to 6 km bulk shear 45 knots.1939587897117Sfc1 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
25 J/kg
Mixed-layer CIN
-177 J/kg
Surface CAPE
45 J/kg
Mixed-layer LCL
714 m above ground
0-6 km bulk shear
45 kt
0-1 km bulk shear
6 kt
0-1 km storm-relative helicity
28 m²/s²
0-3 km storm-relative helicity
85 m²/s²
Significant tornado parameter
0.0
Supercell composite
0.0
0-3 km lapse rate
5.0 K/km

Open this sounding in Storm Lab

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

2.7 hours after it, 104 km from the path. May 15, 2024.

Skew-T log-pSkew-T log-p diagram, Nashville Metro, TN at 00:00Z on 2024-05-15Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel lifted from the surface. Mixed-layer CAPE 0 joules per kilogram, CIN -33871, lifted condensation level 826 meters above ground. Wind barbs in knots down the right edge.LCL10008507005003002001001 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 2024-05-15The 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 -4 square meters per square second, 0 to 6 km bulk shear 18 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
0 J/kg
Mixed-layer CIN
-33871 J/kg
Surface CAPE
1532 J/kg
Mixed-layer LCL
826 m above ground
0-6 km bulk shear
18 kt
0-1 km bulk shear
4 kt
0-1 km storm-relative helicity
-4 m²/s²
0-3 km storm-relative helicity
3 m²/s²
Significant tornado parameter
0.0
Supercell composite
-0.0
0-3 km lapse rate
6.5 K/km

Open this sounding in Storm Lab

The radar

The Nashville radar (KOHX), 116 km away, was scanning. The volume nearest the touchdown began at 21:14 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
20:46 UTCHAIL 0.7HohenwaldLewis, TNDime size hail reported in Hohenwald.
20:47 UTCHAIL 12 Se HohenwaldLewis, TNReport from mPING: Quarter (1.00 in.).
21:09 UTCTSTM WND DMG3 W EthridgeLawrence, TNLarge tree blocking north bound lane of TN 242. 2535 Buffalo Road.
21:14 UTCTSTM WND DMG3 Ne EthridgeLawrence, TNReports of multiple barns destroyed on East Edan Road, northeast of Ethridge.
21:16 UTCTORNADO3 Nne EthridgeLawrence, TNAn EF-0 tornado touched down on Paige Road north of Ethridge and moved eastward along E Edan Rd and Marcella Falls Rd before lifting near the Giles County line. Damage primarily consisted of numerous trees that were snap
21:19 UTCTSTM WND DMG3 Ne EthridgeLawrence, TNLarge tree uprooted on East Edan Road near Ethridge.
21:19 UTCTSTM WND DMG4 Ne EthridgeLawrence, TNMultiple large uprooted trees on Jap Lane.
21:20 UTCTSTM WND DMG4 Ne EthridgeLawrence, TNHouse with roof damage.
21:24 UTCHAIL 0.753 W ColumbiaMaury, TNPenny size hail reported west of Columbia.
21:27 UTCTSTM WND DMG7 W LynnvilleGiles, TNFacebook photos show a farm was damaged on Smith Hollow Rd at Campbellsville Pike with a silo falling into a swimming pool and several trees blown down.
21:30 UTCHAIL 0.54 S WilliamsportMaury, TNReport from mPING: Half-inch (0.50 in.).
21:56 UTCTSTM WND DMG6 Nnw LewisburgMarshall, TNTree on hwy.
22:00 UTCTSTM WND DMG3 Se LewisburgMarshall, TNTree down on Snake Creek Road.
22:00 UTCTSTM WND DMG4 W LewisburgMarshall, TNTree down on Webb Road.

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

This ground now

The live radar over the trackEvery 2024 tornado in TennesseeEvery tornado in Tennessee since 1950Warnings in force in Tennessee nowThe forecast where you are

The other tornadoes of May 14, 2024

9 more were confirmed in the United States that day.

DateTimeRatingWherePath (mi)Width (yd)DeathsInjuriesDamage
May 144:39 PM EDTEF0Marlboro, SC1.6150$2,000
May 143:40 PM MDTUnratedKit Carson, CO0.315
May 145:52 PM EDTEF0Robeson, NC0.130
May 146:00 PM EDTEF0Robeson, NC5.240$10,000
May 146:06 PM EDTEF0Robeson, NC0.2150$5,000
May 146:10 PM EDTEF1Marion, SC2.080$200,000
May 145:14 PM CDTEF1Warrick, IN0.475$25,000
May 147:52 PM EDTEF0Columbus, NC2.240$20,000
May 148:03 PM EDTEF0Columbus, NC6.040$4,000

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.