Alert archive / Georgia / Tornado Warnings in 2014

Tornado Warning 9, NWS Atlanta, GA

April 29, 2014Harris County, Muscogee County, Georgia

NWS Atlanta, GA issued this tornado warning at Apr 29, 2014, 5:03 AM EDT for Harris County, Muscogee County, Georgia. It was in force for 42 min. 1 report 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
Apr 29, 2014, 5:03 AM EDT (09:03 UTC)
Expired
Apr 29, 2014, 5:45 AM EDT
In force
42 min
Issued by
NWS Atlanta, GA
Area
Storm-based polygon

Counties Harris County, GA, Muscogee County, GA

The radar

The Atlanta radar (KFFC), 80 km from the middle of the area, began a volume at 09:06 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
Apr 29, 5:10 AM EDTTSTM WND DMG5 N Columbus, GA25 TO 35 TREES REPORTED DOWN ACROSS NORTHEAST COLUMBUS BY 911 CENTER.

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
Apr 29, 2:56 AM EDTTornado WatchSPC9 hr

The nearest sounding before it

Peachtre/Fal Fld, GA (KFFC), launched 00:00Z, 9.1 hours before the alert went out and 83 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 2014-04-29Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 1978 joules per kilogram.LCLEL10008507005003002001001 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 2014-04-29The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity 175 square meters per square second.193958Sfc1 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
1978 J/kg
Mixed-layer CIN
-7 J/kg
Mixed-layer LCL
1007 m above ground
0-6 km bulk shear
40 kt
0-1 km storm-relative helicity
175 m²/s²
0-3 km storm-relative helicity
250 m²/s²
Significant tornado parameter
2.7
Supercell composite
13.0

Open this sounding in Storm Lab

The text

As transmitted, in the capitals the NWS used until 2016.

895 
WFUS52 KFFC 290903
TORFFC
GAC145-215-290945-
/O.NEW.KFFC.TO.W.0009.140429T0903Z-140429T0945Z/

BULLETIN - EAS ACTIVATION REQUESTED
TORNADO WARNING
NATIONAL WEATHER SERVICE PEACHTREE CITY GA
503 AM EDT TUE APR 29 2014

THE NATIONAL WEATHER SERVICE IN PEACHTREE CITY HAS ISSUED A

* TORNADO WARNING FOR...
  SOUTHEASTERN HARRIS COUNTY IN WEST CENTRAL GEORGIA
  NORTHERN MUSCOGEE COUNTY IN WEST CENTRAL GEORGIA

* UNTIL 545 AM EDT

* AT 459 AM EDT...NATIONAL WEATHER SERVICE DOPPLER RADAR INDICATED A
  SEVERE THUNDERSTORM CAPABLE OF PRODUCING A TORNADO 10 MILES WEST OF
  BIBB CITY...MOVING NORTHEAST AT 45 MPH.

* OTHER LOCATIONS IN THE WARNING INCLUDE BUT ARE NOT LIMITED TO BIBB
  CITY...UPATOI...WAVERLY HALL AND SHILOH

PRECAUTIONARY/PREPAREDNESS ACTIONS...

WHEN A TORNADO WARNING IS ISSUED BASED ON DOPPLER RADAR...IT MEANS
THAT STRONG ROTATION HAS BEEN DETECTED IN THE STORM. A TORNADO MAY
ALREADY BE ON THE GROUND...OR IS EXPECTED TO DEVELOP SHORTLY. IF YOU
ARE IN THE PATH OF THIS DANGEROUS STORM...MOVE INDOORS AND TO A
BASEMENT OR INTERIOR ROOM ON THE GROUND FLOOR. STAY AWAY FROM
WINDOWS. IF DRIVING...DO NOT SEEK SHELTER UNDER A HIGHWAY OVERPASS.

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. YOU CAN ALSO TWEET YOUR REPORT USING HASHTAG GAWX.

A TORNADO WATCH REMAINS IN EFFECT UNTIL 1100 AM EDT TUESDAY MORNING
FOR NORTHERN GEORGIA.

&&

LAT...LON 3285 8471 3284 8470 3274 8469 3273 8468
      3271 8470 3256 8469 3247 8500 3251 8501
      3259 8508 3262 8509
TIME...MOT...LOC 0903Z 245DEG 37KT 3253 8512

$$
3 follow-up statements
729 
WWUS52 KFFC 290917
SVSFFC

SEVERE WEATHER STATEMENT
NATIONAL WEATHER SERVICE PEACHTREE CITY GA
517 AM EDT TUE APR 29 2014

GAC145-215-290945-
/O.CON.KFFC.TO.W.0009.000000T0000Z-140429T0945Z/
MUSCOGEE GA-HARRIS GA-
517 AM EDT TUE APR 29 2014

...A TORNADO WARNING REMAINS IN EFFECT UNTIL 545 AM EDT FOR
SOUTHEASTERN HARRIS AND NORTHWESTERN MUSCOGEE COUNTIES...

AT 515 AM EDT...WEATHER SERVICE DOPPLER RADAR CONTINUED TO INDICATE A
SEVERE THUNDERSTORM WITH STRONG ROTATION. THIS TORNADIC STORM WAS 
LOCATED NEAR GOAT ROCK LAKE...AND MOVING NORTHEAST AT 35  MPH. 
ALTHOUGH THE ROTATION IS WEAKENING... STORMS WITH STRONG ROTATION 
TONIGHT HAVE A HISTORY OF STRENGTHENING IN A VERY SHORT TIME. 
THEREFORE... THE TORNADO WARNING WILL CONTINUE FOR NOW.  

OTHER LOCATIONS IN THE WARNING INCLUDE BUT ARE NOT LIMITED TO
FORTSON...MULBERRY GROVE...CATAULA...ELLERSLIE...WAVERLY HALL AND
SHILOH

PRECAUTIONARY/PREPAREDNESS ACTIONS...

WHEN A TORNADO WARNING IS ISSUED BASED ON DOPPLER RADAR...IT MEANS
THAT STRONG ROTATION HAS BEEN DETECTED IN THE STORM. A TORNADO MAY
ALREADY BE ON THE GROUND...OR IS EXPECTED TO DEVELOP SHORTLY. IF YOU
ARE IN THE PATH OF THIS DANGEROUS STORM...MOVE INDOORS AND TO A
BASEMENT OR INTERIOR ROOM ON THE FIRST FLOOR. STAY AWAY FROM WINDOWS.
IF DRIVING...DO NOT SEEK SHELTER UNDER A HIGHWAY OVERPASS.

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. YOU CAN ALSO TWEET YOUR REPORT USING HASHTAG GAWX.

A TORNADO WATCH REMAINS IN EFFECT UNTIL 1100 AM EDT TUESDAY MORNING
FOR NORTHERN GEORGIA.

&&

LAT...LON 3285 8471 3284 8470 3275 8469 3272 8470
      3262 8469 3255 8502 3259 8508 3262 8509
TIME...MOT...LOC 0915Z 237DEG 35KT 3259 8503

$$
383 
WWUS52 KFFC 290928
SVSFFC

SEVERE WEATHER STATEMENT
NATIONAL WEATHER SERVICE PEACHTREE CITY GA
528 AM EDT TUE APR 29 2014

GAC215-290937-
/O.CAN.KFFC.TO.W.0009.000000T0000Z-140429T0945Z/
MUSCOGEE GA-
528 AM EDT TUE APR 29 2014

...THE TORNADO WARNING FOR NORTHWESTERN MUSCOGEE COUNTY IS
CANCELLED...

THE TORNADIC THUNDERSTORM HAS MOVED NORTH OF THE COUNTY.

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. YOU CAN ALSO TWEET YOUR REPORT USING HASHTAG GAWX.

A TORNADO WATCH REMAINS IN EFFECT UNTIL 1100 AM EDT TUESDAY MORNING
FOR NORTHERN GEORGIA.

LAT...LON 3284 8473 3285 8471 3284 8470 3262 8469
      3258 8488 3258 8490 3261 8491 3261 8509
      3262 8509
TIME...MOT...LOC 0927Z 238DEG 36KT 3270 8491

$$

GAC145-290945-
/O.CON.KFFC.TO.W.0009.000000T0000Z-140429T0945Z/
HARRIS GA-
528 AM EDT TUE APR 29 2014

...A TORNADO WARNING REMAINS IN EFFECT UNTIL 545 AM EDT FOR
SOUTHEASTERN HARRIS COUNTY...

AT 525 AM EDT...WEATHER SERVICE DOPPLER RADAR CONTINUED TO INDICATE A
SEVERE THUNDERSTORM WITH STRONG ROTATION.  THIS TORNADIC 
THUNDERSTORM SHOWING ROTATION WAS LOCATED NEAR MULBERRY GROVE... AND 
MOVING NORTHEAST AT 40 MPH.

OTHER LOCATIONS IN THE WARNING INCLUDE BUT ARE NOT LIMITED TO
ELLERSLIE AND WAVERLY HALL

PRECAUTIONARY/PREPAREDNESS ACTIONS...

ALTHOUGH THE ROTATION HAS WEAKENED SOME... THE ROTATION CAN QUICKLY 
STRENGTHEN AGAIN... AND THEREFORE THE WARNING WILL CONTINUE. IF YOU 
ARE IN THE PATH OF THIS STORM...MOVE TO A BASEMENT OR INTERIOR ROOM 
ON THE FIRST FLOOR. STAY AWAY FROM WINDOWS. IF DRIVING...DO NOT SEEK 
SHELTER UNDER A HIGHWAY OVERPASS.

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. YOU CAN ALSO TWEET YOUR REPORT USING HASHTAG GAWX.

A TORNADO WATCH REMAINS IN EFFECT UNTIL 1100 AM EDT TUESDAY MORNING
FOR NORTHERN GEORGIA.

&&

LAT...LON 3284 8473 3285 8471 3284 8470 3262 8469
      3258 8488 3258 8490 3261 8491 3261 8509
      3262 8509
TIME...MOT...LOC 0927Z 238DEG 36KT 3270 8491

$$
728 
WWUS52 KFFC 290930
SVSFFC

SEVERE WEATHER STATEMENT
NATIONAL WEATHER SERVICE PEACHTREE CITY GA
530 AM EDT TUE APR 29 2014

GAC145-290940-
/O.CAN.KFFC.TO.W.0009.000000T0000Z-140429T0945Z/
HARRIS GA-
530 AM EDT TUE APR 29 2014

...THE TORNADO WARNING FOR SOUTHEASTERN HARRIS COUNTY IS CANCELLED...

THE THUNDERSTORM HAS WEAKENED AND IS NO LONGER SUSPECTED TO BE 
PRODUCING A TORNADO. 

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. YOU CAN ALSO TWEET YOUR REPORT USING HASHTAG GAWX.

A TORNADO WATCH REMAINS IN EFFECT UNTIL 1100 AM EDT TUESDAY MORNING
FOR NORTHERN GEORGIA.

LAT...LON 3284 8473 3285 8471 3284 8470 3262 8469
      3258 8488 3258 8490 3261 8491 3261 8509
      3262 8509
TIME...MOT...LOC 0930Z 238DEG 36KT 3272 8488

$$

The office that day

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

IssuedProductOfficeCountiesLasted
Apr 28, 8:58 PM EDTSpecial Weather StatementFFCMurray17 min
Apr 28, 9:29 PM EDTTornado WarningFFCDade31 min
Apr 28, 11:15 PM EDTSpecial Weather StatementFFCChattooga, Walker45 min
Apr 28, 11:18 PM EDTSpecial Weather StatementFFCCatoosa27 min
Apr 29, 2:29 AM EDTSevere Thunderstorm WarningFFCChattooga, Dade, Walker46 min
Apr 29, 3:09 AM EDTSpecial Weather StatementFFCCarroll51 min
Apr 29, 3:24 AM EDTSevere Thunderstorm WarningFFCChattooga, Dade, Walker51 min
Apr 29, 3:34 AM EDTFlash Flood WarningFFCCatoosa, Chattooga, Dade, Walker, Whitfield6 hr
Apr 29, 4:06 AM EDTSpecial Weather StatementFFCCatoosa, Whitfield24 min
Apr 29, 4:10 AM EDTSpecial Weather StatementFFCHeard50 min
Apr 29, 4:30 AM EDTSpecial Weather StatementFFCChattahoochee, Harris, Muscogee60 min
Apr 29, 5:01 AM EDTSevere Thunderstorm WarningFFCHarris, Muscogee44 min
Apr 29, 6:09 AM EDTSpecial Weather StatementFFCStewart, Sumter, Webster51 min
Apr 29, 7:03 AM EDTSpecial Weather StatementFFCCrisp, Dooly, Houston, Macon, Peach, Pulaski and 1 more57 min
Apr 29, 7:22 AM EDTSpecial Weather StatementFFCGilmer, Pickens68 min
Apr 29, 8:03 AM EDTSpecial Weather StatementFFCCrisp, Dooly, Pulaski, Sumter, Wilcox57 min
Apr 29, 9:04 AM EDTSpecial Weather StatementFFCDodge, Laurens, Wilcox56 min
Apr 29, 9:15 AM EDTSevere Thunderstorm WarningFFCBleckley, Dodge, Pulaski30 min

Nearby

Tornado Warnings in Georgia, 2014Every tornado warning in 2014Tornadoes in 2014

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.