Tornadoes · United States · Georgia · 2017
EF0 tornado, Coleman to Goffs Mill, Georgia, May 23, 2017
From Coleman to Goffs Mill, this EF0 tornado ran 10.2 miles across Randolph County on May 23, 2017, touching down at 11:46 AM EDT and reaching 50 yards wide. It killed nobody, and did $2,000 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.
EF065 to 85 mphthis tornado
Light damage. Surface peeled off some roofs, gutters and siding damaged, branches broken, shallow-rooted trees pushed over.
EF186 to 110 mph
Moderate damage. Roofs badly stripped, mobile homes overturned or badly damaged, exterior doors lost, windows broken.
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.
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.
EF4166 to 200 mph
Devastating damage. Well-built houses leveled, structures with weak foundations moved some distance, cars thrown and large missiles generated.
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.
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 23, 2017
- Touchdown
- 11:46 AM EDT (15:46 UTC)
- Lifted
- 12:00 PM EDT (16:00 UTC)
- On the ground
- 14 minutes
- Path length
- 10.2 miles (16.4 km)
- Path width
- 50 yards (46 m)
- Deaths
- 0
- Injuries
- 0
- Property damage
- $2,000
- County
- Randolph County
- Touchdown point
- 31.655, -84.884
- Lift-off point
- 31.692, -84.716
- Record number
- 1705230946-01
The damage survey
5 damage points were recorded along this path by NWS TAE, in the Damage Assessment Toolkit the survey teams carry. The strongest indicator was rated EF0. The highest wind the damage implies is 80 mph.
- Carport attached to outbuilding collapsed. Outbuilding shifted slightly.
- Small trees uprooted and blow over.
- Minor shingle damage to home.
- Several trees uprooted with a few snapped along U.S. 27.
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 couple of days of severe weather impacted southern Georgia on May 23rd and 24th. Two EF0 tornadoes occurred, and some straight line wind damage also occurred with impacts to trees and power lines.
Damage consisted primarily of minor tree damage. A single family home suffered minor roof damage, and a carport collapsed along Fountain Bridge Road. This tornado was rated EF0 with peak winds estimated near 80 mph. Damage cost was estimated.
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 14:11 UTC and running to 22:00 UTC.
| Issued (UTC) | Expired | Product | Office |
|---|---|---|---|
| 14:11 UTC | 22:00 UTC | Tornado Watch | TAE |
| 15:37 UTC | 16:15 UTC | Severe Thunderstorm Warning | TAE |
| 15:47 UTC | 16:15 UTC | Tornado Warning | TAE |
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 12:54 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.
Tallahassee Rgnl, FL (KTLH), 12:00Z
3.8 hours before the tornado, 149 km from the path. May 23, 2017.
- Mixed-layer CAPE
- 205 J/kg
- Mixed-layer CIN
- -36 J/kg
- Surface CAPE
- 1428 J/kg
- Mixed-layer LCL
- 885 m above ground
- 0-6 km bulk shear
- 27 kt
- 0-1 km bulk shear
- 22 kt
- 0-1 km storm-relative helicity
- 91 m²/s²
- 0-3 km storm-relative helicity
- 185 m²/s²
- Significant tornado parameter
- 0.0
- Supercell composite
- 1.3
- 0-3 km lapse rate
- 5.3 K/km
Tallahassee Rgnl, FL (KTLH), 00:00Z
8.2 hours after it, 149 km from the path. May 24, 2017.
- Mixed-layer CAPE
- 238 J/kg
- Mixed-layer CIN
- -70 J/kg
- Surface CAPE
- 1501 J/kg
- Mixed-layer LCL
- 1160 m above ground
- 0-6 km bulk shear
- 27 kt
- 0-1 km bulk shear
- 30 kt
- 0-1 km storm-relative helicity
- 125 m²/s²
- 0-3 km storm-relative helicity
- 94 m²/s²
- Significant tornado parameter
- 0.0
- Supercell composite
- 1.3
- 0-3 km lapse rate
- 6.6 K/km
The radar
The Ft Rucker radar (KEOX), 67 km away, was scanning. The volume nearest the touchdown began at 15:46 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) | Report | Where | County | Remark |
|---|---|---|---|---|
| 15:46 UTC | TORNADO 0 | 1 Sse Coleman | Randolph, GA | DAMAGE CONSISTED PRIMARILY OF MINOR TREE DAMAGE. A SINGLE FAMILY HOME SUFFERED MINOR ROOF DAMAGE...AND A CARPORT COLLAPSED ALONG FOUNTAIN BRIDGE ROAD. RATED EF0 WITH PEAK WINDS ESTIMATED NEAR 80 MPH. |
| 15:46 UTC | TORNADO | 3 S Coleman | Randolph, GA | TREE LIMBS SNAPPED ON COUNTY ROAD 160 |
| 15:47 UTC | TSTM WND DMG | 2 Ese Coleman | Randolph, GA | MPING REPORT OF WIND DAMAGE...TREE LIMBS OR SHINGLE DAMAGE |
| 15:48 UTC | TSTM WND DMG | 2 Wnw Carnegie | Randolph, GA | TREE DOWN RESULTED IN A POWER OUTAGE VIA GEORGIA POWER OUTAGE WEBSITE |
| 16:04 UTC | TORNADO | Wsw Goffs Mill | Randolph, GA | REPORT OF HOUSE DAMAGE JUST EAST OF THE INTERSECTION OF CW LUMPKIN ROAD AND FOUNTAIN BRIDGE ROAD. REPORTED VIA TWITTER. |
| 16:28 UTC | TSTM WND DMG | 2 Wsw Dawson | Terrell, GA | ONE TREE DOWN ON HIGHWAY 82 WEST BETWEEN GRAVES AND DAWSON. |
| 17:32 UTC | HAIL 0.75 | 2 S Albany | Dougherty, GA |
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 May 23, 2017
11 more were confirmed in the United States that day.
| Date | Time | Rating | Where | Path (mi) | Width (yd) | Deaths | Injuries | Damage |
|---|---|---|---|---|---|---|---|---|
| May 23 | 12:56 PM EDT | EF1 | Lee, GA | 10.6 | 100 | $50,000 | ||
| May 23 | 1:46 PM EDT | EF1 | Crisp, GA | 5.2 | 150 | 2 | $100,000 | |
| May 23 | 2:00 PM EDT | EF1 | Wilcox, GA | 1.6 | 50 | $500,000 | ||
| May 23 | 3:38 PM EDT | EF0 | Robeson, NC | 2.2 | 30 | $100,000 | ||
| May 23 | 2:52 PM CDT | EF0 | Whiteside, IL | 0.3 | 15 | |||
| May 23 | 4:38 PM EDT | EF1 | Sampson, NC | 13.7 | 100 | 1 | $1.5 million | |
| May 23 | 4:30 PM CDT | EF0 | Christian, IL | 0.1 | 10 | |||
| May 23 | 5:53 PM EDT | EF2 | Chatham, GA | 7.5 | 300 | |||
| May 23 | 6:16 PM EDT | EF1 | Tyrrell, NC | 0.6 | 40 | |||
| May 23 | 5:37 PM CDT | EF0 | Bastrop, TX | 1.8 | 200 | $100,000 | ||
| May 23 | 8:05 PM CDT | EF0 | Knox, IL | 0.1 | 10 |
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.