Alert archive / Georgia / Tornado Warnings in 2017

Tornado Warning 2, NWS Columbia, SC

January 21, 2017Burke County, Georgia

NWS Columbia, SC issued this tornado warning at Jan 21, 2017, 2:13 PM EST for Burke County, Georgia. It was in force for 21 min. 2 reports came from inside the area while it was in force.

The area

The outline as issued, with what was reported inside it.

The facts

Issued
Jan 21, 2017, 2:13 PM EST (19:13 UTC)
Expired
Jan 21, 2017, 2:34 PM EST
In force
21 min
Issued by
NWS Columbia, SC
Area
Storm-based polygon
Tornado
Radar indicated
Hail
0.75 in

County Burke County, GA

The radar

The Robins AFB radar (KJGX), 106 km from the middle of the area, began a volume at 19:12 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.

What was reported inside it

TimeReportWhereRemark
Jan 21, 2:13 PM ESTTSTM WND DMG4 Nw Midville, GAPUBLIC REPORTED TREES AND POWER LINES DOWN ACROSS HIGHWAY 17 NW OF MIDVILLE GA. WIND DAMAGE EXTENDS NORTH OF HIGHWAY 17 AS WELL. IRRIGATION SYSTEM FLIPPED AND DESTROYED.
Jan 21, 2:23 PM ESTTORNADO7 Se Vidette, GAAN EF0 TORNADO TOUCHED NEAR REEVES ROAD. THE STORM TRACKED NORTHEAST 1.5 MILES WITH A WIDTH OF 100 YARDS BEFORE DISSIPATING NEAR ROSIER ROAD. THE TORNADO DAMAGED A METAL BARN ROOF AND SEVERAL DAIRY CALF WEANING HUTS. THE DURATION OF THE TORNADO EVENT WAS 2 MIN

Local storm reports filed while the alert was in force, from inside its polygon or its counties.

The watch it was issued in

The SPC watch in force over the same counties when this warning went out.

IssuedProductOfficeLasted
Jan 21, 1:51 PM ESTTornado WatchSPC4 hr

The nearest sounding before it

Charleston AFB, SC (KCHS), launched 12:00Z, 7.2 hours before the alert went out and 210 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, Charleston AFB, SC at 12:00Z on 2017-01-21Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 138 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, Charleston AFB, SC at 12:00Z on 2017-01-21The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity 22 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
138 J/kg
Mixed-layer CIN
-38 J/kg
Mixed-layer LCL
581 m above ground
0-6 km bulk shear
25 kt
0-1 km storm-relative helicity
22 m²/s²
0-3 km storm-relative helicity
37 m²/s²
Significant tornado parameter
0.0
Supercell composite
0.0

Open this sounding in Storm Lab

The text

As transmitted.

300 
WFUS52 KCAE 211913
TORCAE
GAC033-211945-
/O.NEW.KCAE.TO.W.0002.170121T1913Z-170121T1945Z/

BULLETIN - EAS ACTIVATION REQUESTED
Tornado Warning
National Weather Service Columbia SC
213 PM EST SAT JAN 21 2017

The National Weather Service in Columbia has issued a

* Tornado Warning for...
  West central Burke County in east central Georgia...

* Until 245 PM EST
    
* At 212 PM EST, a severe thunderstorm capable of producing a tornado
  was located near Midville, or 21 miles southwest of Waynesboro,
  moving northeast at 30 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
  west central Burke County.

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 3285 8231 3295 8227 3304 8219 3296 8209
      3283 8229 3283 8231
TIME...MOT...LOC 1912Z 212DEG 27KT 3287 8227 

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

$$

CJR
2 follow-up statements
492 
WWUS52 KCAE 211926
SVSCAE

Severe Weather Statement
National Weather Service Columbia SC
226 PM EST SAT JAN 21 2017

GAC033-211945-
/O.CON.KCAE.TO.W.0002.000000T0000Z-170121T1945Z/
Burke GA-
226 PM EST SAT JAN 21 2017

...A TORNADO WARNING REMAINS IN EFFECT UNTIL 245 PM EST FOR WEST
CENTRAL BURKE COUNTY...
    
At 226 PM EST, a severe thunderstorm capable of producing a tornado
was located 10 miles north of Herndon, or 12 miles southwest of
Waynesboro, 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
west central Burke County.

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 3304 8219 3296 8209 3288 8222 3292 8228
      3295 8227
TIME...MOT...LOC 1926Z 223DEG 33KT 3296 8218 

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

$$

CJR
644 
WWUS52 KCAE 211934
SVSCAE

Severe Weather Statement
National Weather Service Columbia SC
234 PM EST SAT JAN 21 2017

GAC033-211943-
/O.CAN.KCAE.TO.W.0002.000000T0000Z-170121T1945Z/
Burke GA-
234 PM EST SAT JAN 21 2017

...THE TORNADO WARNING FOR WEST CENTRAL BURKE COUNTY IS CANCELLED...
        
The storm which prompted the warning has weakened and has exited the 
warned area. Therefore the tornado warning has been cancelled.

A tornado watch remains in effect until 700 PM EST for east central
Georgia.

Remember, a Severe Thunderstorm Warning still remains in effect for
much of Burke and Richmond county.

LAT...LON 3304 8219 3296 8209 3288 8222 3292 8228
      3295 8227
TIME...MOT...LOC 1933Z 212DEG 27KT 3301 8214 

$$

CJR

The office that day

Everything else NWS Columbia, SC issued on the same UTC day.

IssuedProductOfficeCountiesLasted
Jan 21, 1:53 AM ESTDense Fog AdvisoryCAELincoln9 hr
Jan 21, 11:40 AM ESTSpecial Weather StatementCAERichmond50 min
Jan 21, 2:06 PM ESTSpecial Weather StatementCAEBurke, Richmond54 min
Jan 21, 2:23 PM ESTSevere Thunderstorm WarningCAEBurke, Richmond56 min

Nearby

Tornado Warnings in Georgia, 2017Every tornado warning in 2017Tornadoes in 2017

Sources

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