Alert archive / Georgia / Tornado Warnings in 2020

Tornado Warning 3, NWS Atlanta, GA

January 3, 2020Telfair County, Georgia

NWS Atlanta, GA issued this tornado warning at Jan 3, 2020, 8:11 PM EST for Telfair County, Georgia. It was in force for 17 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, 8:11 PM EST (01:11 UTC)
Expired
Jan 3, 2020, 8:28 PM EST
In force
17 min
Issued by
NWS Atlanta, GA
Area
Storm-based polygon
Tornado
Radar indicated
Hail
0.75 in

County Telfair County, GA

The radar

The Robins AFB radar (KJGX), 90 km from the middle of the area, began a volume at 01:10 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

Jacksonville, FL (KJAX), launched 00:00Z, 1.2 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, Jacksonville, FL at 00:00Z on 2020-01-04Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 723 joules per kilogram.LCLLFCEL10008507005003002001001 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, Jacksonville, FL at 00:00Z on 2020-01-04The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity 192 square meters per square second.1939587897Sfc1 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
723 J/kg
Mixed-layer CIN
-7 J/kg
Mixed-layer LCL
915 m above ground
0-6 km bulk shear
56 kt
0-1 km storm-relative helicity
192 m²/s²
0-3 km storm-relative helicity
250 m²/s²
Significant tornado parameter
1.0
Supercell composite
4.6

Open this sounding in Storm Lab

The text

As transmitted.

762 
WFUS52 KFFC 040111
TORFFC
GAC271-040200-
/O.NEW.KFFC.TO.W.0003.200104T0111Z-200104T0200Z/

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

The National Weather Service in Peachtree City has issued a

* Tornado Warning for...
  Southwestern Telfair County in central Georgia...

* Until 900 PM EST.
    
* At 811 PM EST, a severe thunderstorm capable of producing a tornado
  was located over China Hill, or 14 miles southeast of Abbeville,
  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...
  China Hill and Workmore. 

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 3189 8312 3201 8299 3190 8290 3185 8309
TIME...MOT...LOC 0111Z 237DEG 34KT 3189 8308 

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

$$
2 follow-up statements
042 
WWUS52 KFFC 040121
SVSFFC

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

GAC271-040200-
/O.CON.KFFC.TO.W.0003.000000T0000Z-200104T0200Z/
Telfair GA-
821 PM EST Fri Jan 3 2020

...A TORNADO WARNING REMAINS IN EFFECT UNTIL 900 PM EST FOR CENTRAL
TELFAIR COUNTY...
    
At 821 PM EST, a severe thunderstorm capable of producing a tornado
was located near Workmore, or 10 miles southwest of McRae, moving
northeast at 35 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...
Workmore.

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 3194 8306 3201 8299 3190 8290 3189 8302
TIME...MOT...LOC 0121Z 237DEG 31KT 3193 8300 

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

$$
747 
WWUS52 KFFC 040128
SVSFFC

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

GAC271-040138-
/O.CAN.KFFC.TO.W.0003.000000T0000Z-200104T0200Z/
Telfair GA-
828 PM EST Fri Jan 3 2020

...THE TORNADO WARNING FOR CENTRAL TELFAIR COUNTY 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 3194 8306 3201 8299 3190 8290 3189 8302
TIME...MOT...LOC 0127Z 237DEG 34KT 3197 8293 

$$

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, 7:46 PM ESTTornado WarningFFCLaurens, Wheeler15 min
Jan 3, 7:57 PM ESTSpecial Weather StatementFFCTreutlen33 min
Jan 3, 8:05 PM ESTSpecial Weather StatementFFCTelfair25 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.