Tornadoes · United States · Georgia · 2017

EF2 tornado, Five Points to Tweed, Georgia, April 5, 2017

From Five Points to Tweed, this EF2 tornado ran 20.2 miles across Laurens and Treutlen counties on April 5, 2017, touching down at 3:38 PM EDT and reaching 400 yards wide. It killed nobody, and did $170,000 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 mph

    Moderate damage. Roofs badly stripped, mobile homes overturned or badly damaged, exterior doors lost, windows broken.

  3. EF2111 to 135 mphthis tornado

    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
EF2
Date
April 5, 2017
Touchdown
3:38 PM EDT (19:38 UTC)
Lifted
4:07 PM EDT (20:07 UTC)
On the ground
29 minutes
Path length
20.2 miles (32.5 km)
Path width
400 yards (366 m)
Deaths
0
Injuries
0
Property damage
$170,000
Counties
Laurens and Treutlen counties
Touchdown point
32.332, -82.986
Lift-off point
32.417, -82.654
Record number
1704051338-01

The damage survey

1 damage points were recorded along this path by NWS FFC, in the Damage Assessment Toolkit the survey teams carry. The strongest indicator was rated EF2. The highest wind the damage implies is 112 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

Another strong short wave, the second in three days, rotated through a large and deep upper-level trough over the eastern U.S. A deep surface low and strong cold front moved through the state combining with moderate instability and strong low-level shear to produce another round of widespread severe weather across north and central Georgia, including several tornadoes.

A National Weather Service survey team found that an EF2 tornado with maximum wind speeds of 115 MPH and a maximum path width of 400 yards touched down in southwestern Laurens County around the intersection of Evan Colter Road and Frog Hollow Road where a house sustained damage and dozens of trees were snapped and uprooted. Just east of this location, a large auto-body repair shop was destroyed along Coleman Register Road some damage occurred to nearby homes. Dozens of trees were also snapped in the area. The tornado continued moving northeast crossing Five Points Road and snapping trees before clipping home along Baker Church road. The second floor on the south side of the house was mostly destroyed. Nearby, a large, triangular radio tower was completely bent over and several outbuildings were completely destroyed. The tornado continued northeast along James Evans Road crossing US Highway 441 snapping trees and damaging the roofs of homes along the way. The tornado continued snapping and uprooting trees as it moved northeast crossing South Poplar Springs Church Road, Greg Couey Road, Hall Road, Captain Debbie Brown Highway, Rock Springs Road and eventually going over a marshy area in eastern Laurens county before crossing into Treutlen County. The team could not access the marshy area between Rock Spring Road and Highway 199 but did find damage to trees along Highway 199 and Thairdell Road indicating a continuous path through the marshy region. The Tornado crossed Mercer Creek into Treutlen County just east of Thairdell Road. No injuries were reported. [04/05/7: Tornado #7, County #1/2, EF-2, Laurens, Treutlen, 2017:066].

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. One was issued for the county at another hour that day.

The county was under a tornado watch, issued at 16:54 UTC and running to 00:00 UTC.

Issued (UTC)ExpiredProductOffice
16:54 UTC00:00 UTCTornado WatchFFC
19:25 UTC20:15 UTCSevere Thunderstorm WarningFFC
19:43 UTC20:20 UTCTornado WarningFFC
03:58 UTC07:04 UTCSevere Thunderstorm WatchFFC

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 High Risk, with a 0.30 chance of a tornado within 25 miles, in the hatched area where significant tornadoes were expected. The outlook in force was issued at 16:29 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.

Peachtre/Fal Fld, GA (KFFC), 12:00Z

7.6 hours before the tornado, 192 km from the path. April 5, 2017.

Skew-T log-pSkew-T log-p diagram, Peachtre/Fal Fld, GA at 12:00Z on 2017-04-05Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel lifted from the surface. Mixed-layer CAPE 703 joules per kilogram, CIN -129, lifted condensation level 624 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, Peachtre/Fal Fld, GA at 12:00Z on 2017-04-05The 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 320 square meters per square second, 0 to 6 km bulk shear 71 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
703 J/kg
Mixed-layer CIN
-129 J/kg
Surface CAPE
0 J/kg
Mixed-layer LCL
624 m above ground
0-6 km bulk shear
71 kt
0-1 km bulk shear
40 kt
0-1 km storm-relative helicity
320 m²/s²
0-3 km storm-relative helicity
264 m²/s²
Significant tornado parameter
0.0
Supercell composite
4.2
0-3 km lapse rate
3.4 K/km

Open this sounding in Storm Lab

Peachtre/Fal Fld, GA (KFFC), 00:00Z

4.4 hours after it, 192 km from the path. April 6, 2017.

Skew-T log-pSkew-T log-p diagram, Peachtre/Fal Fld, GA at 00:00Z on 2017-04-06Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel lifted from the surface. Mixed-layer CAPE 723 joules per kilogram, CIN -120, lifted condensation level 594 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, Peachtre/Fal Fld, GA at 00:00Z on 2017-04-06The 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 354 square meters per square second, 0 to 6 km bulk shear 93 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
723 J/kg
Mixed-layer CIN
-120 J/kg
Surface CAPE
727 J/kg
Mixed-layer LCL
594 m above ground
0-6 km bulk shear
93 kt
0-1 km bulk shear
33 kt
0-1 km storm-relative helicity
354 m²/s²
0-3 km storm-relative helicity
356 m²/s²
Significant tornado parameter
0.9
Supercell composite
9.8
0-3 km lapse rate
5.2 K/km

Open this sounding in Storm Lab

The radar

The Robins AFB radar (KJGX), 60 km away, was scanning. The volume nearest the touchdown began at 19:39 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
19:05 UTCTORNADO2 Ssw DuboisDodge, GAAN EF1 TORNADO WITH A PATH LENGTH OF 8.9 MILES AND A MAXIMUM PATH WIDTH OF 350 YARDS. THE ESTIMATED PEAK WIND WAS 105 MPH.
19:10 UTCTORNADOGresstonDodge, GAPUBLIC REPORTS MULTIUPLE LARGE TREES BLOWN DOWN... 1 OF WHICH WAS BLOWN ONTO A HOUSE.
19:38 UTCTORNADO1 Wnw Five PointsLaurens, GATHIS WAS AN EF2 TORNADO WITH A PATH LENGTH OF 20.4 MILES AND A MAXIMUM PATH WIDTH OF 400 YARDS. THE ESTIMATED PEAK WIND IS 115 MPH.
19:40 UTCTORNADOFive PointsLaurens, GAMULTIPLE TREES AND POWER LINES DOWN ON JAMES EVANS ROAD. STRUCTURAL DAMAGE TO A HOME AND A BARN.
19:42 UTCTORNADO3 E Five PointsLaurens, GATRAINED SPOTTER REPORTED TREES SNAPPED AND POWERLINES DOWN ALONG HWY 319.
20:20 UTCTSTM WND DMG4 E Five PointsTreutlen, GAEMERGENCY MANAGER REPORTS TREES DOWN. EASTERN PLACEMENT OF REPORTS BASED ON RADAR.
21:00 UTCTSTM WND DMG1 Ese Cedar CrossingToombs, GAEMERGENCY MANAGER REPORTS TWO TREES DOWN NEAR GEORGE BRINSON ROAD.
21:00 UTCTSTM WND DMG2 Se Cedar CrossingToombs, GAEMERGENCY MANAGER REPORTS TWO TREES DOWN ALONG GEORGE BRINSON ROAD.
21:45 UTCLIGHTNING1 Ssw MetterCandler, GAA HOUSE FIRE FROM A LIGHTNING STRIKE ON SOUTH ROUNTREE STREET.
22:04 UTCTSTM WND DMG5 Sw Lumber CityTelfair, GATREE REPORTED DOWN ON HWY 117 SOUTHWEST OF LUMBER CITY.
22:04 UTCHAIL 16 Sse CedarparkTelfair, GAQUARTER-SIZED HAIL REPORTED ON FISHING CREEK ROAD

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

This ground now

The live radar over the trackEvery 2017 tornado in GeorgiaEvery tornado in Georgia since 1950Warnings in force in Georgia nowThe forecast where you are

The other tornadoes of April 5, 2017

23 more were confirmed in the United States that day.

DateTimeRatingWherePath (mi)Width (yd)DeathsInjuriesDamage
April 510:49 AM CDTEF2Quitman, AL to GA10.41,140$600,000
April 512:03 PM EDTEF1Coweta, GA4.0350$20,000
April 512:09 PM EDTEF1Walton, GA2.9350$40,000
April 512:27 PM EDTEF2Randolph, GA16.91,320$150,000
April 51:17 PM EDTEF2Edgefield, SC7.21,0001
April 51:40 PM EDTEF0Sumter, GA3.2150$30,000
April 51:55 PM EDTEF1Dooly, GA8.8200$150,000
April 52:06 PM EDTEF0Lexington, SC0.075
April 53:05 PM EDTEF1Dodge, GA4.1350$200,000
April 52:10 PM CDTEF1Williamson, IL0.125$35,000
April 53:47 PM CDTEF1Bedford, TN7.1150$50,000
April 54:44 PM CDTEF0Cleburne, AL0.375
April 55:54 PM EDTEF1Henry, KY1.7100$100,000
April 54:59 PM CDTEF1Warren, TN3.41251$50,000
April 56:04 PM EDTEF1Daviess, IN1.290$65,000
April 55:11 PM CDTEF1Metcalfe, KY0.750$150,000
April 55:12 PM CDTEF1Metcalfe, KY0.450$75,000
April 55:16 PM CDTEF1Green, KY0.8250$100,000
April 56:51 PM EDTEF0Clark, OH0.140$30,000
April 56:58 PM EDTEF0Clark, OH0.140$50,000
April 58:39 PM CDTEF1Chambers, AL2.0125
April 512:20 AM EDTEF0Anderson, SC0.150
April 512:30 AM EDTEF0Anderson, SC0.130$1,000

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.