EF0 tornado, Brownsand to Junction City, Georgia, February 7, 2018

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.

Rating

EF0

Date

February 7, 2018

Touchdown

11:10 AM EST (16:10 UTC)

Lifted

11:14 AM EST (16:14 UTC)

On the ground

4 minutes

Path length

3.7 miles (6.0 km)

Path width

200 yards (183 m)

Deaths

0

Injuries

0

Property damage

$35,000

County

Talbot County

Touchdown point

32.604, -84.515

Lift-off point

32.600, -84.454

Record number

1802071010-01

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 85 mph.

• 15-20 small to medium trees snapped

Survey points are preliminary and are the raw material the published rating was built from. Source: NWS Damage Assessment Toolkit.

A line of thunderstorms ahead of a strong cold front swept through north and central Georgia during the morning into the early afternoon. Despite only marginal instability, strong low and mid-level shear resulted in isolated reports of thunderstorm wind damage and a few brief tornadoes.

A National Weather Service survey team found that an EF0 tornado with maximum wind speeds of 85 MPH and a maximum path width of 200 yards touched down west of Junction City near the intersection of Carlyle Road and South Taylor Road where a few|small softwood trees were snapped or uprooted. The tornado moved east northeast snapping or uprooting about 15 to 20 small softwood trees just west of the intersection of Highway 96 and Highway 90. As the tornado entered Junction City, some siding was |removed from a small pole barn on Rock Church Road, and additional small trees were snapped. The tornado then turned southeast and moved across Junction City snapping |15 to 20 more trees along Broadwood Circle before ending. [02/07/18: Tornado #3, County #1/1, EF-0, Talbot, 2018:003].

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

7 minutes of warning. NWS FFC issued a tornado warning for this county at 16:03 UTC, 7 minutes before the tornado touched down, in force until 16:20 UTC.

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 Storm Prediction Center had this point in a Marginal Risk. The outlook in force was issued at 12:55 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 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.

The Atlanta radar (KFFC), 85 km away, was scanning. The volume nearest the touchdown began at 16:08 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.

Local storm reports within 60 km of the path, in the three hours either side.

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

The live radar over the trackEvery 2018 tornado in GeorgiaEvery tornado in Georgia since 1950Warnings in force in Georgia nowThe forecast where you are

10 more were confirmed in the United States that day.

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.

NOAA Storm Prediction Center tornado database, 1950-2025, the official record kept by NOAA's Storm Prediction Center.