Tornadoes · United States · Georgia · 2018
EF0 tornado, Saye to Pearson, Georgia, December 2, 2018
From Saye to Pearson, this EF0 tornado ran 0.2 miles across Atkinson County on December 2, 2018, touching down at 2:30 PM EST 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
- December 2, 2018
- Touchdown
- 2:30 PM EST (19:30 UTC)
- Lifted
- 2:31 PM EST (19:31 UTC)
- On the ground
- 1 minutes
- Path length
- 0.2 miles (0.3 km)
- Path width
- 50 yards (46 m)
- Deaths
- 0
- Injuries
- 0
- Property damage
- $2,000
- County
- Atkinson County
- Touchdown point
- 31.310, -82.860
- Lift-off point
- 31.311, -82.857
- Record number
- 1812021330-01
What the Weather Service recorded
A lifting warm front, very saturated airmass and strong upper level dynamics ahead of a cold front created a couple waves of localized heavy rainfall across the local area from Dec. 1-2nd. A pre-frontal squall line with embedded supercell storms crossed the area during the afternoon of Dec. 2nd which triggered a few weak tornadoes.
Tree tops were broken off at the tops per EM storm survey. Damage was confined to areas south of Highway 82, between County Road 38 and Lazy Nine Road. The time of damage was based on radar data.
A home security camera captured video of a tornado moving across personal property. Minor damage was done to the home. Cost of damage was estimated.
From NOAA NCEI's Storm Events Database, the narrative the local forecast office wrote for Storm Data.
The warnings
17 minutes of warning. NWS JAX issued a tornado warning for this county at 19:13 UTC, 17 minutes before the tornado touched down, in force until 19:32 UTC.
The county was under a tornado watch, issued at 15:00 UTC and running to 23:00 UTC.
| Issued (UTC) | Expired | Product | Office |
|---|---|---|---|
| 15:00 UTC | 23:00 UTC | Tornado Watch | JAX |
| 18:29 UTC | 00:00 UTC | Flood Watch | JAX |
| 19:06 UTC | 19:34 UTC | Severe Thunderstorm Warning | JAX |
| 19:13 UTC | 19:32 UTC | Tornado Warning | JAX |
| 19:31 UTC | 19:49 UTC | Severe Thunderstorm Warning | JAX |
| 19:40 UTC | 22:45 UTC | Flood Advisory | JAX |
| 19:44 UTC | 20:00 UTC | Severe Thunderstorm Warning | JAX |
| 20:47 UTC | 23:45 UTC | Flood Advisory | JAX |
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 16:25 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.
Jacksonville, FL (KJAX), 12:00Z
7.5 hours before the tornado, 143 km from the path. December 2, 2018.
- Mixed-layer CAPE
- 1274 J/kg
- Mixed-layer CIN
- -40 J/kg
- Surface CAPE
- 68 J/kg
- Mixed-layer LCL
- 520 m above ground
- 0-6 km bulk shear
- 48 kt
- 0-1 km bulk shear
- 36 kt
- 0-1 km storm-relative helicity
- 294 m²/s²
- 0-3 km storm-relative helicity
- 302 m²/s²
- Significant tornado parameter
- 0.0
- Supercell composite
- 5.9
- 0-3 km lapse rate
- 4.2 K/km
Jacksonville, FL (KJAX), 00:00Z
4.5 hours after it, 143 km from the path. December 3, 2018.
- Mixed-layer CAPE
- 1832 J/kg
- Mixed-layer CIN
- -4 J/kg
- Surface CAPE
- 1919 J/kg
- Mixed-layer LCL
- 697 m above ground
- 0-6 km bulk shear
- 50 kt
- 0-1 km bulk shear
- 35 kt
- 0-1 km storm-relative helicity
- 213 m²/s²
- 0-3 km storm-relative helicity
- 254 m²/s²
- Significant tornado parameter
- 2.6
- Supercell composite
- 8.9
- 0-3 km lapse rate
- 5.9 K/km
The surface observations
Douglas_muni_arpt (DQH), 18 km from the path, in the two hours either side.
| Time (UTC) | Temp (°F) | Dew point (°F) | Wind | Gust (kt) | Pressure (mb) | Weather |
|---|---|---|---|---|---|---|
| 17:16 UTC | 71.6 | 71.6 | 240° 4 kt | 1011.5 | -VCTSRA | |
| 17:36 UTC | 71.6 | 71.6 | 220° 7 kt | 1010.8 | VCTS | |
| 17:56 UTC | 71.6 | 69.8 | 190° 5 kt | 1010.5 | TS | |
| 18:16 UTC | 69.8 | 69.8 | 0° 0 kt | 1009.8 | VCTSRA | |
| 18:37 UTC | 69.8 | 69.8 | 0° 0 kt | 1009.8 | -TSRA | |
| 18:56 UTC | 71.6 | 69.8 | 20° 3 kt | 1009.8 | -TSRA | |
| 19:16 UTC | 69.8 | 69.8 | 0° 0 kt | 1009.8 | +TSRA | |
| 19:36 UTC | 69.8 | 69.8 | 0° 0 kt | 1010.2 | -TSRA | |
| 19:56 UTC | 69.8 | 69.8 | 0° 0 kt | 1009.8 | VCTSRA | |
| 20:16 UTC | 71.6 | 69.8 | 0° 0 kt | 1010.2 | VCTS | |
| 20:36 UTC | 71.6 | 69.8 | 200° 3 kt | 1010.2 | TS | |
| 20:58 UTC | 69.8 | 69.8 | 0° 0 kt | 1010.2 | VCTS |
From the Iowa Environmental Mesonet's archive of airport observations.
The radar
The Moody AFB radar (KVAX), 49 km away, was scanning. The volume nearest the touchdown began at 19:30 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 |
|---|---|---|---|---|
| 17:50 UTC | FLOOD | Waycross | Ware, GA | NUMEROUS ROAD FLOODING ISSUES AROUND THE CITY LIMITS OF WAYCROSS. FLOODING NEARING THE DOORS OF SOME RESIDENCES. |
| 17:50 UTC | LIGHTNING | 4 Nnw Waycross | Ware, GA | HOME DAMAGED BY LIGHTNING STRIKE NEAR LUCILLE STREET IN NORTH WAYCROSS. |
| 17:50 UTC | LIGHTNING | Wnw Waycross | Ware, GA | HOME DAMAGED DUE TO LIGHTNING STRIKE IN WAYCROSS OFF OF CARSWELL AVENUE TEBEAU STREET. |
| 19:14 UTC | TORNADO 0 | 6 Se Willacoochee | Atkinson, GA | ATKINSON COUNTY EMERGENCY MANAGEMENT REPORTS TREES BROKEN OFF AT THE TOPS AND DAMAGE CONSISTENT WITH EF-0 INTENSITY IN BETWEEN COUNTY ROAD 38 AND LAZY NINE ROAD TO THE SOUTH OF U.S. HIGHWAY 82. TIME ESTIMATED USING RADAR |
| 19:14 UTC | TORNADO | 6 Se Willacoochee | Atkinson, GA | RADAR OBSERVATIONS INDICATED A TDS SOUTH OF HIGHWAY 82 IN MOSTLY RURAL TERRAIN. NO DAMAGE REPORTS HAVE BEEN REPORTED AT THIS TIME. TIME ESTIMATED USING RADAR DATA. |
| 19:30 UTC | TORNADO | 1 Nnw Pearson | Atkinson, GA | HOME SECURITY CAMERAS CAPTURED A TORNADO MOVING THROUGH THE YARD OF THE PROPERTY AND CAUSED MINOR DAMAGE TO THE HOUSE. BASED ON THIS INFORMATION, THE TORNADO WAS GIVEN AN ESTIMATED EF-0 RATING WITH NO ADDITIONAL SURVEYIN |
| 20:18 UTC | HEAVY RAIN 5.12 | 1 Ene Moody Afb | Lanier, GA | MESONET STATION TT496, MOODY AFB, 72 HOUR STORM TOTAL. |
From the Iowa Environmental Mesonet's archive of National Weather Service local storm reports.
This ground now
The live radar over the trackEvery 2018 tornado in GeorgiaEvery tornado in Georgia since 1950Warnings in force in Georgia nowThe forecast where you are
The other tornadoes of December 2, 2018
7 more were confirmed in the United States that day.
| Date | Time | Rating | Where | Path (mi) | Width (yd) | Deaths | Injuries | Damage |
|---|---|---|---|---|---|---|---|---|
| December 2 | 2:45 AM EST | EF1 | Worth, GA | 1.5 | 350 | $25,000 | ||
| December 2 | 1:49 AM CST | EF0 | Houston, AL | 1.0 | 75 | $15,000 | ||
| December 2 | 9:22 AM EST | EF0 | Tift, GA | 1.9 | 600 | $10,000 | ||
| December 2 | 2:14 PM EST | EF0 | Atkinson, GA | 3.2 | 50 | |||
| December 2 | 2:40 PM EST | EF1 | Glynn, GA | 0.6 | 80 | |||
| December 2 | 3:10 PM EST | EF3 | Camden, GA | 7.1 | 900 | 4 | ||
| December 2 | 6:48 PM EST | EF0 | Ware, GA | 1.4 | 50 |
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.