Alert archive / Georgia / Tornado Warnings in 2020

Tornado Warning 2, NWS Atlanta, GA

January 3, 2020Laurens County, Wheeler County, Georgia

NWS Atlanta, GA issued this tornado warning at Jan 3, 2020, 7:46 PM EST for Laurens County, Wheeler County, Georgia. It was in force for 15 min. No storm report in the archive falls inside the area while it was in force.

The area

The outline as issued.

The facts

Issued
Jan 3, 2020, 7:46 PM EST (00:46 UTC)
Expired
Jan 3, 2020, 8:01 PM EST
In force
15 min
Issued by
NWS Atlanta, GA
Area
Storm-based polygon
Tornado
Radar indicated
Hail
0.75 in

Counties Laurens County, GA, Wheeler County, GA

The radar

The Robins AFB radar (KJGX), 70 km from the middle of the area, began a volume at 00:49 UTC, the scan nearest the moment this went out.

Open the radar archive at this moment

The archived warnings, watches and discussions in force at that minute are drawn over the scan, this one among them.

The nearest sounding before it

Peachtre/Fal Fld, GA (KFFC), launched 00:00Z, 0.8 hours before the alert went out and 202 km from the middle of its area. This is the routine balloon launch nearest before it, the air the forecaster had in hand, not a measurement taken for the alert.

Skew-T log-pSkew-T log-p diagram, Peachtre/Fal Fld, GA at 00:00Z on 2020-01-04Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 0 joules per kilogram.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.
HodographHodograph, Peachtre/Fal Fld, GA at 00:00Z on 2020-01-04The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity -250 square meters per square second.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.
Mixed-layer CAPE
0 J/kg
Mixed-layer CIN
No buoyant parcel
Mixed-layer LCL
960 m above ground
0-6 km bulk shear
84 kt
0-1 km storm-relative helicity
-250 m²/s²
0-3 km storm-relative helicity
-57 m²/s²
Significant tornado parameter
0.0
Supercell composite
0.0

Open this sounding in Storm Lab

The text

As transmitted.

047 
WFUS52 KFFC 040046
TORFFC
GAC175-309-040115-
/O.NEW.KFFC.TO.W.0002.200104T0046Z-200104T0115Z/

BULLETIN - EAS ACTIVATION REQUESTED
Tornado Warning
National Weather Service Peachtree City GA
746 PM EST Fri Jan 3 2020

The National Weather Service in Peachtree City has issued a

* Tornado Warning for...
  Southeastern Laurens County in central Georgia...
  Northwestern Wheeler County in central Georgia...

* Until 815 PM EST.
    
* At 746 PM EST, a severe thunderstorm capable of producing a tornado
  was located near Cedar Grove, or 8 miles north of Alamo, moving
  northeast at 40 mph.

  HAZARD...Tornado.

  SOURCE...Radar indicated rotation.

  IMPACT...Flying debris will be dangerous to those caught without 
           shelter. Mobile homes will be damaged or destroyed. 
           Damage to roofs, windows, and vehicles will occur.  Tree 
           damage is likely.

* Locations impacted include...
  Cedar Grove.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

TAKE COVER NOW! Move to a basement or an interior room on the lowest
floor of a sturdy building. Avoid windows. If you are outdoors, in a
mobile home, or in a vehicle, move to the closest substantial shelter
and protect yourself from flying debris.

If you see wind damage...hail or flooding...wait until the storm has
passed...and then call the National Weather Service toll free
at 1 8 6 6 7 6 3 4 4 6 6 or tweet us your report at NWSATLANTA.

&&

LAT...LON 3227 8293 3238 8275 3235 8273 3233 8275
      3233 8274 3231 8273 3229 8267 3230 8266
      3229 8265 3228 8265 3217 8285
TIME...MOT...LOC 0046Z 236DEG 35KT 3226 8283 

TORNADO...RADAR INDICATED
HAIL...<.75IN

$$
2 follow-up statements
927 
WWUS52 KFFC 040053
SVSFFC

Severe Weather Statement
National Weather Service Peachtree City GA
753 PM EST Fri Jan 3 2020

GAC175-309-040115-
/O.CON.KFFC.TO.W.0002.000000T0000Z-200104T0115Z/
Laurens GA-Wheeler GA-
753 PM EST Fri Jan 3 2020

...A TORNADO WARNING REMAINS IN EFFECT UNTIL 815 PM EST FOR
SOUTHEASTERN LAURENS AND NORTH CENTRAL WHEELER COUNTIES...
    
At 753 PM EST, a severe thunderstorm capable of producing a tornado
was located near Lowery, or 10 miles north of Alamo, moving northeast
at 40 mph.

HAZARD...Tornado.

SOURCE...Radar indicated rotation.

IMPACT...Flying debris will be dangerous to those caught without 
         shelter. Mobile homes will be damaged or destroyed. Damage 
         to roofs, windows, and vehicles will occur.  Tree damage is 
         likely.

This tornadic thunderstorm will remain over mainly rural areas of
southeastern Laurens and north central Wheeler Counties.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

TAKE COVER NOW! Move to a basement or an interior room on the lowest
floor of a sturdy building. Avoid windows. If you are outdoors, in a
mobile home, or in a vehicle, move to the closest substantial shelter
and protect yourself from flying debris.

&&

LAT...LON 3230 8283 3238 8275 3235 8273 3233 8275
      3233 8274 3231 8273 3229 8267 3230 8266
      3229 8265 3228 8265 3226 8279
TIME...MOT...LOC 0053Z 236DEG 35KT 3230 8276 

TORNADO...RADAR INDICATED
HAIL...<.75IN

$$
650 
WWUS52 KFFC 040101
SVSFFC

Severe Weather Statement
National Weather Service Peachtree City GA
801 PM EST Fri Jan 3 2020

GAC175-309-040111-
/O.CAN.KFFC.TO.W.0002.000000T0000Z-200104T0115Z/
Laurens GA-Wheeler GA-
801 PM EST Fri Jan 3 2020

...THE TORNADO WARNING FOR SOUTHEASTERN LAURENS AND NORTH CENTRAL
WHEELER COUNTIES IS CANCELLED...
        
The storm which prompted the warning has weakened below severe
limits, and has exited the warned area. Therefore, the warning has
been cancelled.

LAT...LON 3230 8283 3238 8275 3235 8273 3233 8275
      3233 8274 3231 8273 3229 8267 3230 8266
      3229 8265 3228 8265 3226 8279
TIME...MOT...LOC 0100Z 236DEG 35KT 3234 8268 

$$

The office that day

Everything else NWS Atlanta, GA issued on the same UTC day.

IssuedProductOfficeCountiesLasted
Jan 3, 7:43 PM ESTSpecial Weather StatementFFCLaurens32 min
Jan 3, 7:57 PM ESTSpecial Weather StatementFFCTreutlen33 min
Jan 3, 8:05 PM ESTSpecial Weather StatementFFCTelfair25 min
Jan 3, 8:11 PM ESTTornado WarningFFCTelfair17 min
Jan 3, 8:31 PM ESTSpecial Weather StatementFFCWheeler29 min
Jan 3, 9:31 PM ESTSpecial Weather StatementFFCWheeler29 min
Jan 3, 9:38 PM ESTRiver Flood WarningFFCGwinnett9 hr
Jan 3, 9:45 PM ESTSpecial Weather StatementFFCTelfair30 min
Jan 3, 10:18 PM ESTSpecial Weather StatementFFCWheeler27 min
Jan 3, 10:47 PM ESTSpecial Weather StatementFFCMontgomery, Toombs43 min
Jan 3, 11:25 PM ESTSpecial Weather StatementFFCToombs50 min
Jan 4, 6:22 AM ESTRiver Flood WarningFFCBarrow, Jackson10 hr
Jan 4, 9:59 AM ESTRiver Flood WarningFFCBibb, Houston, Jones, Monroe, Twiggs29 hr

Nearby

Tornado Warnings in Georgia, 2020Every tornado warning in 2020Tornadoes in 2020

Sources

The product and its follow-ups from the Iowa Environmental Mesonet's archive of National Weather Service and Storm Prediction Center text; the sounding from the Mesonet's radiosonde archive; radar from the NEXRAD Level II archive.