Tornadoes · United States · Georgia · 2023

EF0 tornado, Magnolia to Zebina, Georgia, January 4, 2023

From Magnolia to Zebina, this EF0 tornado ran 5.2 miles across Jefferson County on January 4, 2023, touching down at 9:12 AM EST and reaching 500 yards wide. It killed nobody.

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
January 4, 2023
Touchdown
9:12 AM EST (14:12 UTC)
Lifted
9:18 AM EST (14:18 UTC)
On the ground
6 minutes
Path length
5.2 miles (8.4 km)
Path width
500 yards (457 m)
Deaths
0
Injuries
0
County
Jefferson County
Touchdown point
33.087, -82.491
Lift-off point
33.105, -82.409
Record number
2301040812-01

The damage survey

6 damage points were recorded along this path by NWS FFC, in the Damage Assessment Toolkit the survey teams carry. The strongest indicator was rated EF0. The highest wind the damage implies is 80 mph.

  • Tree down across roadway at this location: point entered remotely

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 strong developing system over brought moist southerly winds across the north and central Georgia, creating isolated severe thunderstorms and flash flooding on the afternoon and evening of January 3rd. The severe weather threat continued into Wednesday, January 4th, as the storm progressed eastward and brought a cold front across the area, producing isolated damaging wind gusts.

The tornado touched down in central Jefferson county and produced minor damage to a couple warehouse buildings, farm equipment, and a school while also downing over a dozen trees between Louisville and Wren. The tornado touched down near the Ostro Steel building on Clarks Mill Rd where damage was sustained to the western wall of the metal building structure as well as to the heavy metal sign out front. The tornado then moved toward the ENE roughly along Mennonite Church Rd, where scattered trees were downed with minor damage to a metal roof structure. At the intersection of GA 296 and Warrior Trail an irrigation system was flipped over towards the north, indicating swirling winds. The tornado then moved towards the Jefferson County High School where the tornado quickly occluded, forcing strong rear-flank downdraft winds across the school as the tornado wrapped up to the north along US HWY 221. The winds over the school caused moderate damage to a softball field facility, destroying a shed, several signs, scoreboards, and the fencing around the field.

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 tornado watch, issued at 08:59 UTC and running to 15:30 UTC.

Issued (UTC)ExpiredProductOffice
08:59 UTC15:30 UTCTornado WatchFFC
13:49 UTC14:15 UTCSevere Thunderstorm WarningFFC
14:12 UTC14:45 UTCSevere Thunderstorm WarningFFC

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 0.05 chance of a tornado within 25 miles. The outlook in force was issued at 12:48 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), 00:00Z

9.8 hours after it, 193 km from the path. January 5, 2023.

Skew-T log-pSkew-T log-p diagram, Peachtre/Fal Fld, GA at 00:00Z on 2023-01-05Temperature 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 -27023, lifted condensation level 2083 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, Peachtre/Fal Fld, GA at 00:00Z on 2023-01-05The 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 20 square meters per square second, 0 to 6 km bulk shear 67 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
0 J/kg
Mixed-layer CIN
-27023 J/kg
Surface CAPE
0 J/kg
Mixed-layer LCL
2083 m above ground
0-6 km bulk shear
67 kt
0-1 km bulk shear
12 kt
0-1 km storm-relative helicity
20 m²/s²
0-3 km storm-relative helicity
36 m²/s²
Significant tornado parameter
0.0
Supercell composite
0.0
0-3 km lapse rate
5.6 K/km

Open this sounding in Storm Lab

The radar

The Robins AFB radar (KJGX), 96 km away, was scanning. The volume nearest the touchdown began at 14:13 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
13:48 UTCTORNADO1 Nnw SandersvilleWashington, GA*** 1 INJ *** UPDATES PREVIOUS TSTM WND DMG REPORT TO TORNADO. AN EF1 TORNADO CAUSED HUNDREDS OF TREES TO BE BLOWN DOWN OR SNAPPED ALONG AND JUST NORTH OF FALL LINE FWY ON THE NORTHERN SIDE OF SANDERSVILLE. SEE PNS FOR M
13:51 UTCTSTM WND DMG1 Nnw SandersvilleWashington, GA*** 1 INJ *** REPORTED ROOF TAKEN OFF HOUSE, HOUSE WITH TREE ON IT, AND 18-WHEELER FLIPPED. ALL ALONG HWY 540 BETWEEN DEEPSTEP RD AND LINTON RD.
14:07 UTCTSTM WND DMG4 S Stapletons CrossroaJefferson, GATREES DOWN ALONG HWY171 APPROXIMATELY 4 MILES EAST OF HWY 540.
14:12 UTCTSTM WND DMG1 Se Stapletons CrossroJefferson, GAREPORTS FROM EM STATE EXTENSIVEDAMAGE AT OSTRO STEEL ON CLARKS MILL RD WITH DAMAGE TO 5 VEHICLES AND SEVERAL ROLLUP DOORS DENTED OR INOPERABLE.
14:12 UTCTSTM WND DMG4 S StapletonJefferson, GATREES DOWN AT HWY 296 AND HWY88.
14:12 UTCTORNADO1 Se Stapletons CrossroJefferson, GACORRECTS PREVIOUS TSTM WND DMG REPORTTO TORNADO. AN EF0 TORNADO TOUCHED DOWN IN CENTRAL JEFFERSON COUNTY AND PRODUCED MINOR DAMAGE TO A COUPLE WAREHOUSE BUILDINGS, FARM EQUIPMENT, AND A SCHOOL WHILE ALSO DOWNING OVER A D
14:13 UTCTSTM WND DMG5 E Stapletons CrossroaJefferson, GATREES AND POWERLINES DOWN AT HWY 296 NEAR JEFFERSON COUNTY MIDDLE SCHOOL.
14:17 UTCTSTM WND DMG5 E Stapletons CrossroaJefferson, GAMINOR DAMAGE WAS OBSERVED AT THE JEFFERSON COUNTY MIDDLE AND HIGH SCHOOLS, WITH MODERATE DAMAGE TO THE BUILDINGS AROUND THE SOFTBALL FIELD BETWEEN THE TWO SCHOOLS.
14:25 UTCTSTM WND DMG1 Wnw HarlemColumbia, GACOLUMBIA CO GA EM REPORTED ONE TREE DOWN AT COUNTY LINE RD AND SAWDUST RD, RESULTING IN A TOTAL OF 794 CUSTOMERS WITHOUT POWER. TIME ESTIMATED.
14:32 UTCTSTM WND DMG7 Sse KeysvilleBurke, GATREE DOWN ON BOGGS ACADEMY ROAD.
14:35 UTCTSTM WND DMG2 N HephzibahRichmond, GAPUBLIC REPORT OF MULTIPLE TREES DOWN ALONG WINTER AVENUE AND PERSONAL WEATHER STATION WIND GUST OF 59 MPH. TIME ESTIMATED BY RADAR.
14:40 UTCTSTM WND DMG7 Se HephzibahBurke, GANUMEROUS TREES AND POWER LINES DOWN IN THE VICINITY OF HIGHWAY 25, MCMANUS ROAD, HILLCREST DRIVE AND ALLEN ROAD.
14:41 UTCDOWNBURST7 Sse HephzibahBurke, GAA NATIONAL WEATHER SERVICE SURVEY TEAM CONFIRMED AN EXPANSIVE DOWNBURST IN NORTHERN BURKE COUNTY, GA, WITH WINDS UP TO 90 MPH. THE DOWNBURST BEGAN IN THE VICINITY OF WINTER ROAD AND CAMPBELL CIRCLE JUST WEST OF HIGHWAY 2
14:45 UTCTSTM WND DMG6 Nne WaynesboroBurke, GANUMEROUS TREES AND POWER LINES DOWN IN GENERAL AREA OF OLD WAYNESBORO ROAD OFF HIGHWAY 56.
14:46 UTCTSTM WND DMG9 S Augusta Bush FieldBurke, GANUMEROUS TREES AND POWER LINES DOWN ON RIVER ROAD AND HIGHWAY 56.

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

This ground now

The live radar over the trackEvery 2023 tornado in GeorgiaEvery tornado in Georgia since 1950Warnings in force in Georgia nowThe forecast where you are

The other tornadoes of January 4, 2023

16 more were confirmed in the United States that day.

DateTimeRatingWherePath (mi)Width (yd)DeathsInjuriesDamage
January 42:59 AM CSTEF1Tallapoosa, AL3.8125
January 43:00 AM CSTEF1Montgomery, AL1.91301
January 43:23 AM CSTEF0Macon, AL0.775
January 45:02 AM ESTEF1Heard, GA2.5100
January 44:07 AM CSTEF0Macon, AL1.1100
January 48:48 AM ESTEF1Washington, GA3.84001
January 410:27 AM ESTEF0Aiken, SC3.575
January 410:30 AM ESTEF0Lexington, SC1.450
January 410:40 AM ESTEF1Lexington, SC6.650
January 410:42 AM ESTEF0Lexington, SC4.650
January 411:02 AM ESTEF0Calhoun, SC0.125
January 412:35 PM ESTEF0Clinch, GA0.6300
January 41:09 PM ESTEF1Pierce, GA3.2200
January 41:40 PM ESTEF0Charlton, GA0.250
January 42:39 PM ESTEF0Southampton, VA2.250$50,000
January 42:49 PM ESTEF1Beaufort, NC0.3125

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.