Alert archive / Georgia / Severe Thunderstorm Warnings in 2011
Severe Thunderstorm Warning 363, NWS Atlanta, GA
NWS Atlanta, GA issued this severe thunderstorm warning at Jun 22, 2011, 4:51 PM EDT for 9 counties in Georgia. It was in force for 54 min. 8 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
- Jun 22, 2011, 4:51 PM EDT (20:51 UTC)
- Expired
- Jun 22, 2011, 5:45 PM EDT
- In force
- 54 min
- Issued by
- NWS Atlanta, GA
- Area
- Storm-based polygon
Counties Banks County, GA, Barrow County, GA, Clarke County, GA, Gwinnett County, GA, Hall County, GA, Jackson County, GA, Madison County, GA, Oconee County, GA, Walton County, GA
The radar
The Atlanta radar (KFFC), 123 km from the middle of the area, began a volume at 20:53 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 |
|---|---|---|---|
| Jun 22, 5:07 PM EDT | TSTM WND DMG | 3 Wnw Winder, GA | BARROW COUNTY 911 RELAYED A REPORT OF SEVERAL TREES DOWN. |
| Jun 22, 5:20 PM EDT | TSTM WND DMG | 4 Nw North High Shoals, GA | OCONEE COUNTY 911 RELAYED REPORTS OF SEVERAL DOWNED TREES IN THE AREA OF MOORES FORD AND RIDGEWAY ROADS. |
| Jun 22, 5:20 PM EDT | TSTM WND DMG | 4 S Statham, GA | OCONEE COUNTY 911 RELAYED REPORTS OF 2 TREES AND A POWERLINE DOWN. |
| Jun 22, 5:22 PM EDT | TSTM WND DMG | Campton, GA | WALTON COUNTY EMA RELAYED A REPORT OF A FEW TREES AND POWERLINES DOWN ACROSS THE COUNTY. |
| Jun 22, 5:23 PM EDT | TSTM WND DMG | 3 Nnw Flowery Branch, GA | PUBLIC REPORTS A LARGE RED OAK TREE WAS DOWNED BY WINDS. |
| Jun 22, 5:40 PM EDT | TSTM WND DMG | 4 Sw Athens, GA | OCONEE COUNTY 911 RELAYED REPORTS OF SEVERAL DOWNED LINES NEAR THE MALCOLM BRIDGE AND LENRU ROADS AREA. |
| Jun 22, 5:45 PM EDT | TSTM WND DMG | Athens, GA | ATHENS-CLARKE COUNTY 911 REPORTS 2 DOWNED TREES. |
| Jun 22, 5:53 PM EDT | TSTM WND DMG | 2 W Commerce, GA | JACKSON COUNTY 911 RELAYED A REPORT OF 2 TREES DOWNED ONTO POWERLINES ON THE NORTHERN END OF THE COUNTY. |
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, 8.9 hours before the alert went out and 118 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.
- Mixed-layer CAPE
- 43 J/kg
- Mixed-layer CIN
- -116 J/kg
- Mixed-layer LCL
- 1250 m above ground
- 0-6 km bulk shear
- 20 kt
- 0-1 km storm-relative helicity
- 95 m²/s²
- 0-3 km storm-relative helicity
- 105 m²/s²
- Significant tornado parameter
- 0.0
- Supercell composite
- 0.1
The text
As transmitted, in the capitals the NWS used until 2016.
866
WUUS52 KFFC 222051
SVRFFC
GAC011-013-059-135-139-157-195-219-297-222145-
/O.NEW.KFFC.SV.W.0363.110622T2051Z-110622T2145Z/
BULLETIN - EAS ACTIVATION REQUESTED
SEVERE THUNDERSTORM WARNING
NATIONAL WEATHER SERVICE PEACHTREE CITY GA
451 PM EDT WED JUN 22 2011
THE NATIONAL WEATHER SERVICE IN PEACHTREE CITY HAS ISSUED A
* SEVERE THUNDERSTORM WARNING FOR...
BARROW COUNTY IN NORTH CENTRAL GEORGIA
NORTHEASTERN GWINNETT COUNTY IN NORTH CENTRAL GEORGIA
HALL COUNTY IN NORTH CENTRAL GEORGIA
WALTON COUNTY IN NORTH CENTRAL GEORGIA
BANKS COUNTY IN NORTHEAST GEORGIA
WESTERN CLARKE COUNTY IN NORTHEAST GEORGIA
JACKSON COUNTY IN NORTHEAST GEORGIA
WESTERN MADISON COUNTY IN NORTHEAST GEORGIA
NORTHWESTERN OCONEE COUNTY IN NORTHEAST GEORGIA
* UNTIL 545 PM EDT
* AT 449 PM EDT...NATIONAL WEATHER SERVICE DOPPLER RADAR INDICATED A
LINE OF SEVERE THUNDERSTORMS CAPABLE OF PRODUCING DAMAGING WINDS UP
TO 60 MPH. THESE STORMS WERE LOCATED ALONG A LINE EXTENDING FROM
SUGAR HILL TO DACULA TO 12 MILES SOUTHWEST OF JERSEY...MOVING
NORTHEAST AT 45 MPH.
* OTHER LOCATIONS IN THE WARNING INCLUDE BUT ARE NOT LIMITED TO
BUFORD...REST HAVEN...AUBURN...CARL...BETWEEN...FLOWERY BRANCH...
SOCIAL CIRCLE...HOSCHTON...BRASELTON...OAKWOOD...WINDER...
BETHLEHEM...MONROE...TALMO...GAINESVILLE...PENDERGRASS...GOOD
HOPE...STATHAM...JEFFERSON...ARCADE...GILLSVILLE...MAYSVILLE...
BOGART...NORTH HIGH SHOALS...LULA...HOMER...COMMERCE...NICHOLSON
AND ATHENS.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
IF YOU SEE WIND DAMAGE...LARGE HAIL OR SIGNIFICANT 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.
&&
LAT...LON 3449 8345 3446 8339 3433 8339 3416 8328
3388 8340 3381 8349 3380 8352 3363 8371
3369 8383 3391 8388 3415 8409 3419 8404
3419 8399 3427 8395 3450 8365 3444 8362
3450 8353
TIME...MOT...LOC 2051Z 225DEG 38KT 3409 8400 3394 8387
3357 8388
$$1 follow-up statement
926
WWUS52 KFFC 222129
SVSFFC
SEVERE WEATHER STATEMENT
NATIONAL WEATHER SERVICE PEACHTREE CITY GA
529 PM EDT WED JUN 22 2011
GAC135-222136-
/O.CAN.KFFC.SV.W.0363.000000T0000Z-110622T2145Z/
GWINNETT GA-
529 PM EDT WED JUN 22 2011
...THE SEVERE THUNDERSTORM WARNING FOR NORTHEASTERN GWINNETT COUNTY
IS CANCELLED...
THE STORM THAT PROMPTED THE WARNING HAS MOVED OUT OF THE AREA. RAIN AND
OCCASIONAL CLOUD TO GROUND LIGHTNING WILL REMAIN A THREAT THROUGH
600 PM EDT.
IF YOU SAW WIND DAMAGE...LARGE HAIL OR SIGNIFICANT FLOODING...WAIT
UNTIL AFTER THE STORM HAS PASSED...AND THEN CALL THE NATIONAL WEATHER
SERVICE TOLL FREE AT 1 8 6 6 7 6 3 4 4 6 6.
LAT...LON 3449 8347 3446 8339 3433 8339 3416 8328
3388 8340 3375 8358 3410 8383 3412 8382
3412 8384 3427 8395 3450 8365 3444 8362
3450 8353
TIME...MOT...LOC 2126Z 225DEG 39KT 3433 8376 3408 8345
3388 8347
$$
GAC011-013-059-139-157-195-219-297-222145-
/O.CON.KFFC.SV.W.0363.000000T0000Z-110622T2145Z/
WALTON GA-OCONEE GA-MADISON GA-BANKS GA-BARROW GA-CLARKE GA-HALL GA-
JACKSON GA-
529 PM EDT WED JUN 22 2011
...A SEVERE THUNDERSTORM WARNING REMAINS IN EFFECT UNTIL 545 PM EDT
FOR JACKSON...HALL...WESTERN CLARKE...BARROW...BANKS...WESTERN
MADISON...NORTHWESTERN OCONEE AND NORTHEASTERN WALTON COUNTIES...
AT 521 PM EDT...NATIONAL WEATHER SERVICE DOPPLER RADAR CONTINUED TO
INDICATE STRONG TO SEVERE THUNDERSTORMS CAPABLE OF PRODUCING
DAMAGING WINDS UP TO 60 MPH. THESE STORMS WERE SCATTERED ALONG A
LINE EXTENDING FROM GAINESVILLE TO NEAR JEFFERSON TO 10 MILES WEST
OF ATHENS...MOVING NORTHEAST AT 45 MPH.
OTHER LOCATIONS IN THE WARNING INCLUDE BUT ARE NOT LIMITED TO APPLE
VALLEY...NICHOLSON...OCONEE HEIGHTS...CENTER...GILLSVILLE...BEECHWOOD
HILLS...MAYSVILLE...JAMES HOLLAND YOUTH SPORTS COMPLEX...COMMERCE...
SANDY CREEK RECREATION AREA...LULA...ATHENS...BARRETTS MILL...BANKS
CROSSING...SANFORD...FIVE POINTS...HOMER...NEESE...ILA...PINEFIELD
CROSSROADS AND HOLLINGSWORTH.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
IN ADDITION TO LARGE HAIL AND DAMAGING WINDS...FREQUENT CLOUD TO
GROUND LIGHTNING IS OCCURRING WITH THIS STORM. MOVE INDOORS
IMMEDIATELY. LIGHTNING IS ONE OF NATURES NUMBER ONE KILLERS.
REMEMBER...IF YOU CAN HEAR THUNDER...YOU ARE CLOSE ENOUGH TO BE
STRUCK BY LIGHTNING.
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 3449 8347 3446 8339 3433 8339 3416 8328
3388 8340 3375 8358 3410 8383 3412 8382
3412 8384 3427 8395 3450 8365 3444 8362
3450 8353
TIME...MOT...LOC 2126Z 225DEG 39KT 3433 8376 3408 8345
3388 8347
$$The office that day
Everything else NWS Atlanta, GA issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Jun 21, 8:07 PM EDT | Special Weather Statement | FFC | Taliaferro | 38 min |
| Jun 21, 8:17 PM EDT | Special Weather Statement | FFC | Bleckley, Pulaski | 43 min |
| Jun 21, 8:21 PM EDT | Special Weather Statement | FFC | Hancock | 39 min |
| Jun 21, 8:56 PM EDT | Special Weather Statement | FFC | Laurens | 49 min |
| Jun 21, 9:05 PM EDT | Special Weather Statement | FFC | Wilkinson | 40 min |
| Jun 21, 9:34 PM EDT | Special Weather Statement | FFC | Washington | 41 min |
| Jun 21, 10:53 PM EDT | Special Weather Statement | FFC | Jefferson | 37 min |
| Jun 21, 11:54 PM EDT | Special Weather Statement | FFC | Houston | 51 min |
| Jun 22, 2:49 PM EDT | Special Weather Statement | FFC | Coweta, Heard, Meriwether, Troup | 41 min |
| Jun 22, 2:56 PM EDT | Special Weather Statement | FFC | Carroll, Douglas, Haralson, Paulding | 34 min |
| Jun 22, 3:27 PM EDT | Special Weather Statement | FFC | Carroll, Chattahoochee, Coweta, Douglas, Fayette, Harris and 5 more | 33 min |
| Jun 22, 3:51 PM EDT | Special Weather Statement | FFC | Clayton, Cobb, DeKalb, Douglas, Fayette, Fulton and 4 more | 39 min |
| Jun 22, 4:13 PM EDT | Severe Thunderstorm Warning | FFC | Clayton, DeKalb, Forsyth, Fulton, Gwinnett, Henry and 4 more | 62 min |
| Jun 22, 4:30 PM EDT | Special Weather Statement | FFC | Cherokee, Dawson | 45 min |
| Jun 22, 4:41 PM EDT | Special Weather Statement | FFC | Fannin | 34 min |
| Jun 22, 4:44 PM EDT | Special Weather Statement | FFC | Lamar, Monroe, Upson | 46 min |
| Jun 22, 5:11 PM EDT | Special Weather Statement | FFC | Lumpkin, Union | 49 min |
| Jun 22, 5:22 PM EDT | Special Weather Statement | FFC | Baldwin, Bibb, Houston, Jasper, Jones, Peach and 2 more | 38 min |
| Jun 22, 5:37 PM EDT | Severe Thunderstorm Warning | FFC | Banks, Clarke, Hall, Jackson, Madison, Oconee and 1 more | 38 min |
| Jun 22, 6:18 PM EDT | Special Weather Statement | FFC | Dade | 27 min |
| Jun 22, 6:20 PM EDT | Special Weather Statement | FFC | Madison, Oglethorpe | 40 min |
| Jun 22, 6:36 PM EDT | Special Weather Statement | FFC | Carroll, Haralson, Heard | 39 min |
| Jun 22, 6:58 PM EDT | Severe Thunderstorm Warning | FFC | Carroll, Haralson, Heard | 47 min |
| Jun 22, 7:11 PM EDT | Special Weather Statement | FFC | Haralson, Polk | 64 min |
| Jun 22, 7:21 PM EDT | Severe Thunderstorm Warning | FFC | Floyd, Haralson, Polk | 43 min |
| Jun 22, 7:48 PM EDT | Special Weather Statement | FFC | Cobb, Douglas | 42 min |
| Jun 22, 7:56 PM EDT | Special Weather Statement | FFC | Bartow, Gordon, Pickens | 49 min |
Nearby
Severe Thunderstorm Warnings in Georgia, 2011Every severe thunderstorm warning in 2011
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.