Alert archive / Georgia / Tornado Warnings in 2010

Tornado Warning 9, NWS Atlanta, GA

March 28, 2010Murray County, Georgia

NWS Atlanta, GA issued this tornado warning at Mar 28, 2010, 2:43 PM EDT for Murray County, Georgia. It was in force for 36 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: Mar 28, 2010, 2:43 PM EDT (18:43 UTC)
Expired: Mar 28, 2010, 3:19 PM EDT
In force: 36 min
Issued by: NWS Atlanta, GA
Area: Storm-based polygon

County Murray County, GA

The radar

The Northeast Alabama radar (KHTX), 120 km from the middle of the area, began a volume at 18:46 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

Time	Report	Where	Remark
Mar 28, 2:50 PM EDT	TSTM WND DMG	Cisco, GA	THREE TREES DOWN.
Mar 28, 3:03 PM EDT	HAIL 1.75	Eton, GA

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

The nearest sounding before it

Peachtre/Fal Fld, GA (KFFC), launched 12:00Z, 6.7 hours before the alert went out and 169 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-p

Temperature in red, dew point in green, the mixed-layer parcel dashed.

Hodograph

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: 30 J/kg
Mixed-layer CIN: -57 J/kg
Mixed-layer LCL: 478 m above ground
0-6 km bulk shear: 71 kt
0-1 km storm-relative helicity: 535 m²/s²
0-3 km storm-relative helicity: 588 m²/s²
Significant tornado parameter: 0.0
Supercell composite: 0.0

Open this sounding in Storm Lab

The text

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

403 
WFUS52 KFFC 281843
TORFFC
GAC213-281930-
/O.NEW.KFFC.TO.W.0009.100328T1843Z-100328T1930Z/

BULLETIN - EAS ACTIVATION REQUESTED
TORNADO WARNING
NATIONAL WEATHER SERVICE PEACHTREE CITY GA
243 PM EDT SUN MAR 28 2010

THE NATIONAL WEATHER SERVICE IN PEACHTREE CITY HAS ISSUED A

* TORNADO WARNING FOR...
  NORTHERN MURRAY COUNTY IN NORTHWEST GEORGIA

* UNTIL 330 PM EDT

* AT 241 PM EDT...NATIONAL WEATHER SERVICE DOPPLER RADAR INDICATED A
  SEVERE THUNDERSTORM CAPABLE OF PRODUCING A TORNADO NEAR ETON...
  MOVING NORTHEAST AT 25 MPH.

* OTHER LOCATIONS IN THE WARNING INCLUDE BUT ARE NOT LIMITED TO
  SUMAC...CRANDALL...GREGORY...CISCO...TENNGA AND CONASAUGA LAKE.

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.

IN ADDITION TO THE TORNADO...THIS STORM IS CAPABLE OF PRODUCING 
QUARTER-SIZED HAIL AND DESTRUCTIVE WIND GUSTS.

IF YOU SEE WIND DAMAGE...LARGE HAIL OR SIGNIFICANT FLOODING...WAIT
UNTIL AFTER 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.

&&

LAT...LON 3484 8462 3483 8460 3475 8487 3478 8488
      3478 8484 3483 8486 3486 8482 3490 8482
      3492 8484 3498 8481 3500 8474 3500 8462
TIME...MOT...LOC 1843Z 246DEG 24KT 3486 8484

$$

2 follow-up statements

070 
WWUS52 KFFC 281904
SVSFFC

SEVERE WEATHER STATEMENT
NATIONAL WEATHER SERVICE PEACHTREE CITY GA
304 PM EDT SUN MAR 28 2010

GAC213-281930-
/O.CON.KFFC.TO.W.0009.000000T0000Z-100328T1930Z/
MURRAY GA-
304 PM EDT SUN MAR 28 2010

...A TORNADO WARNING REMAINS IN EFFECT UNTIL 330 PM EDT FOR
NORTHEASTERN MURRAY COUNTY...

AT 300 PM EDT...NATIONAL WEATHER SERVICE DOPPLER RADAR CONTINUED TO
INDICATE A TORNADO. THIS TORNADO WAS LOCATED NEAR CRANDALL...MOVING
NORTHEAST AT 30 MPH.

OTHER LOCATIONS IN THE WARNING INCLUDE BUT ARE NOT LIMITED TO
CONASAUGA LAKE.

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.

IN ADDITION TO THE TORNADO...THIS STORM IS CAPABLE OF PRODUCING 
QUARTER-SIZED HAIL AND DESTRUCTIVE STRAIGHT LINE WINDS.

IF YOU SEE WIND DAMAGE...LARGE HAIL OR SIGNIFICANT FLOODING...WAIT
UNTIL AFTER 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.

&&

LAT...LON 3478 8477 3482 8479 3486 8480 3491 8480
      3494 8474 3497 8470 3499 8465 3500 8462
      3484 8462 3483 8460
TIME...MOT...LOC 1903Z 246DEG 24KT 3491 8469

$$



19

558 
WWUS52 KFFC 281919
SVSFFC

SEVERE WEATHER STATEMENT
NATIONAL WEATHER SERVICE PEACHTREE CITY GA
319 PM EDT SUN MAR 28 2010

GAC213-281928-
/O.CAN.KFFC.TO.W.0009.000000T0000Z-100328T1930Z/
MURRAY GA-
319 PM EDT SUN MAR 28 2010

...THE TORNADO WARNING FOR NORTHEASTERN MURRAY COUNTY IS CANCELLED...

THE SEVERE THUNDERSTORM CAPABLE OF PRODUCING A TORNADO HAS WEAKENED 
AND MOVED OUT OF NORTHEASTERN MURRAY AND INTO FANNIN COUNTY. THE 
SEVERE THREAT IN MURRAY COUNTY HAS ENDED AT THIS TIME.

IF YOU SEE WIND DAMAGE...LARGE HAIL OR SIGNIFICANT FLOODING...WAIT
UNTIL AFTER 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.

LAT...LON 3478 8477 3482 8479 3486 8480 3491 8480
      3494 8474 3497 8470 3499 8465 3500 8462
      3484 8462 3483 8460
TIME...MOT...LOC 1918Z 246DEG 24KT 3495 8458

$$



19

The office that day

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

Issued	Product	Office	Counties	Lasted
Mar 28, 2:20 PM EDT	Tornado Warning	FFC	Whitfield	25 min
Mar 28, 2:47 PM EDT	Tornado Warning	FFC	Murray, Whitfield	30 min
Mar 28, 3:13 PM EDT	Severe Thunderstorm Warning	FFC	Fannin	35 min
Mar 28, 6:59 PM EDT	Severe Thunderstorm Warning	FFC	Putnam	31 min
Mar 28, 7:05 PM EDT	Severe Thunderstorm Warning	FFC	Baldwin, Jones, Putnam	25 min
Mar 28, 7:10 PM EDT	Severe Thunderstorm Warning	FFC	Greene, Hancock, Taliaferro, Wilkes	50 min
Mar 28, 7:32 PM EDT	Severe Thunderstorm Warning	FFC	Baldwin, Jones	29 min
Mar 28, 7:37 PM EDT	Severe Thunderstorm Warning	FFC	Oglethorpe, Wilkes	38 min
Mar 28, 7:40 PM EDT	Severe Thunderstorm Warning	FFC	Houston, Macon, Peach	50 min
Mar 28, 7:46 PM EDT	Severe Thunderstorm Warning	FFC	Lamar	24 min
Mar 28, 7:47 PM EDT	Severe Thunderstorm Warning	FFC	Baldwin, Hancock, Putnam	58 min
Mar 28, 7:52 PM EDT	Severe Thunderstorm Warning	FFC	Lamar, Upson	23 min

Nearby

Tornado Warnings in Georgia, 2010 Every tornado warning in 2010 Tornadoes in 2010

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.