Alert archive / Georgia / Severe Thunderstorm Warnings in 2017

Severe Thunderstorm Warning 243, NWS Atlanta, GA

June 23, 20175 counties in Georgia

NWS Atlanta, GA issued this severe thunderstorm warning at Jun 23, 2017, 5:27 PM EDT for 5 counties in Georgia. It was in force for 48 min. 16 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 23, 2017, 5:27 PM EDT (21:27 UTC)
Expired
Jun 23, 2017, 6:15 PM EDT
In force
48 min
Issued by
NWS Atlanta, GA
Area
Storm-based polygon
Hail
0.75 in
Wind
60.0 mph

Counties Bartow County, GA, Chattooga County, GA, Floyd County, GA, Gordon County, GA, Polk County, GA

The radar

The Northeast Alabama radar (KHTX), 112 km from the middle of the area, began a volume at 21:31 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
Jun 23, 5:30 PM EDTTSTM WND DMG1 Wnw James H. Floyd St, GAA TREE WAS REPORTED DOWN BLOCKING THE SOUTHBOUND LANE OF HIGHWAY 100 AT NORTON ROAD.
Jun 23, 5:30 PM EDTTSTM WND DMG2 S Sprite, GAA TREE WAS REPORTED DOWN NEAR THE INTERSECTION OF HIGHWAY 20 WEST AND HIGHWAY 100 SOUTH.
Jun 23, 5:30 PM EDTTSTM WND DMG3 Nne Anniedelle, GAA TREE WAS REPORTED DOWN NEAR THE INTERSECTION OF HIGHWAY 20 AND OLD RIVER ROAD NEAR THE BOAT RAMP.
Jun 23, 5:40 PM EDTTSTM WND GST 351 Wsw Coosa, GAMESONET STATION GA319, 1 WSW COOSA.
Jun 23, 5:48 PM EDTTSTM WND DMG1 S Rome, GAA POWER LINE WAS REPORTED DOWN ON WILSON AVENUE.
Jun 23, 5:48 PM EDTTSTM WND DMG3 Ne Chubbtown, GAA TREE WAS REPORTED DOWN NEAR THE INTERSECTION OF BOOGER HOLLOW ROAD AND MILLER MOUNTAIN ROAD.
Jun 23, 5:48 PM EDTTSTM WND DMG3 Wnw Relay, GAA TREE WAS REPORTED DOWN NEAR THE INTERSECTION OF LYONS BRIDGE ROAD SOUTHWEST AND BOOGER HOLLOW ROAD.
Jun 23, 5:51 PM EDTTSTM WND GST 383 Sse Armuchee, GAASOS STATION RMG, RICHARD B. RUSSELL FIELD.
Jun 23, 5:54 PM EDTTSTM WND DMG1 Nne Reeseburg, GAA TREE WAS REPORTED DOWN NEAR THE INTERSECTION OF DONAHOO ROAD SOUTHEAST AND REECEBURG ROAD SOUTHEAST.
Jun 23, 5:54 PM EDTTSTM WND DMG1 Wsw Rosedale, GAA TREE WAS REPORTED DOWN ON GRANT ROAD OFF OF HIGHWAY 156.
Jun 23, 5:54 PM EDTTSTM WND DMG2 S Rosedale, GAA TREE WAS REPORTED DOWN NEAR THE 4500 BLOCK OF OLD DALTON ROAD.
Jun 23, 5:54 PM EDTTSTM WND DMGRidgewood Estates, GAA TREE WAS REPORTED DOWN NEAR THE INTERSECTION OF RIDVEVIEW DRIVE AND OLD ROCKMART ROAD.
Jun 23, 5:54 PM EDTTSTM WND DMGSilvermont, GAA TREE WAS REPORTED DOWN NEAR THE INTERSECTION OF PINE RIDGE DRIVE AND OLD ROCKMART ROAD.
Jun 23, 5:59 PM EDTTSTM WND GST 302 Ssw Lindale, GAMESONET STATION E2723, 2 SSW LINDALE.
Jun 23, 6:18 PM EDTTSTM WND DMG1 S Esom Hill, GAA TREE WAS REPORTED DOWN ON TREAT MOUNTAIN ROAD BETWEEN CULP LAKE ROAD AND DIAMOND ROAD.
Jun 23, 6:20 PM EDTTSTM WND GST 341 Ene Adairsville, GAMESONET STATION GA327, 1 ENE ADAIRSVILLE.

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
Jun 23, 1:16 PM EDTTornado WatchSPC6 hr

The nearest sounding before it

Peachtre/Fal Fld, GA (KFFC), launched 12:00Z, 9.5 hours before the alert went out and 127 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 12:00Z on 2017-06-23Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 0 joules per kilogram.LCL10008507005003002001001 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 12:00Z on 2017-06-23The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity 150 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
0 J/kg
Mixed-layer CIN
No buoyant parcel
Mixed-layer LCL
1201 m above ground
0-6 km bulk shear
25 kt
0-1 km storm-relative helicity
150 m²/s²
0-3 km storm-relative helicity
151 m²/s²
Significant tornado parameter
0.0
Supercell composite
0.0

Open this sounding in Storm Lab

The text

As transmitted.

215 
WUUS52 KFFC 232127
SVRFFC
GAC015-055-115-129-233-232215-
/O.NEW.KFFC.SV.W.0243.170623T2127Z-170623T2215Z/

BULLETIN - IMMEDIATE BROADCAST REQUESTED
Severe Thunderstorm Warning
National Weather Service Peachtree City GA
527 PM EDT FRI JUN 23 2017

The National Weather Service in Peachtree City has issued a

* Severe Thunderstorm Warning for...
  Floyd County in northwestern Georgia...
  Gordon County in northwestern Georgia...
  Polk County in northwestern Georgia...
  Chattooga County in northwestern Georgia...
  Western Bartow County in northwestern Georgia...

* Until 615 PM EDT

* At 527 PM EDT, severe thunderstorms were located along a line
  extending from near Chattoogaville to near Cave Spring to Pleasant
  Gap, moving northeast at 50 mph.

  HAZARD...60 mph wind gusts. 

  SOURCE...Radar indicated. 

  IMPACT...Expect damage to roofs, siding, and trees. 

* Locations impacted include...
  Rome, Calhoun, Cedartown, Summerville, Adairsville, Rockmart,
  Euharlee, Aragon, Cave Spring, Kingston, Resaca, Plainville,
  Taylorsville, Shannon, Cassville, Lyerly, Pinson, Subligna, Esom
  Hill and Redbud.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

For your protection move to an interior room on the lowest floor of a
building.

Intense thunderstorm lines can produce brief tornadoes and widespread
significant wind damage. Although a tornado is not immediately
likely, it is best to move to an interior room on the lowest floor of
a building. These storms may cause serious injury and significant
property damage.

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.

&&

A tornado watch remains in effect until 900 PM EDT for northwestern
Georgia.

LAT...LON 3459 8519 3459 8506 3462 8506 3462 8493
      3463 8491 3462 8491 3461 8480 3455 8474
      3408 8489 3408 8492 3404 8494 3392 8539
      3442 8549
TIME...MOT...LOC 2127Z 235DEG 45KT 3436 8548 3418 8538 3397 8551 

HAIL...<.75IN
WIND...60MPH
 
$$
1 follow-up statement
840 
WWUS52 KFFC 232205
SVSFFC

Severe Weather Statement
National Weather Service Peachtree City GA
605 PM EDT FRI JUN 23 2017

GAC055-233-232214-
/O.CAN.KFFC.SV.W.0243.000000T0000Z-170623T2215Z/
Polk GA-Chattooga GA-
605 PM EDT FRI JUN 23 2017

...THE SEVERE THUNDERSTORM WARNING FOR POLK AND CHATTOOGA COUNTIES IS
CANCELLED...

The storms which prompted the warning have moved out of the warned 
area. Therefore, the warning has been cancelled.

A tornado watch remains in effect until 900 PM EDT for northwestern
Georgia.

LAT...LON 3463 8491 3462 8491 3461 8480 3455 8474
      3408 8489 3408 8505 3410 8505 3410 8508
      3412 8514 3439 8508 3451 8514 3459 8506
      3462 8506 3462 8493
TIME...MOT...LOC 2204Z 239DEG 32KT 3454 8506 3436 8498 3415 8509 

$$

GAC015-115-129-232215-
/O.CON.KFFC.SV.W.0243.000000T0000Z-170623T2215Z/
Floyd GA-Gordon GA-Bartow GA-
605 PM EDT FRI JUN 23 2017

...A SEVERE THUNDERSTORM WARNING REMAINS IN EFFECT UNTIL 615 PM EDT
FOR EASTERN FLOYD...GORDON AND WESTERN BARTOW COUNTIES...

At 604 PM EDT, severe thunderstorms were located along a line
extending from near Lake Marvin to near Adairsville to near Seney,
moving northeast at 35 mph.

HAZARD...60 mph wind gusts. 

SOURCE...Radar indicated. 

IMPACT...Expect damage to roofs, siding, and trees. 

Locations impacted include...
Calhoun, Adairsville, Euharlee, Kingston, Resaca, Plainville,
Taylorsville, Cassville, Shannon, Sonoraville, Pinson, Oostanaula,
Redbud, Folsom, Lake Marvin, Audubon, Stilesboro, Sugar Valley,
Everett Springs and Nickelsville.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

For your protection move to an interior room on the lowest floor of a
building.

Intense thunderstorm lines can produce brief tornadoes and widespread
significant wind damage. Although a tornado is not immediately
likely, it is best to move to an interior room on the lowest floor of
a building. These storms may cause serious injury and significant
property damage.

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.

&&

A tornado watch remains in effect until 900 PM EDT for northwestern
Georgia.

LAT...LON 3463 8491 3462 8491 3461 8480 3455 8474
      3408 8489 3408 8505 3410 8505 3410 8508
      3412 8514 3439 8508 3451 8514 3459 8506
      3462 8506 3462 8493
TIME...MOT...LOC 2204Z 239DEG 32KT 3454 8506 3436 8498 3415 8509 

HAIL...<.75IN
WIND...60MPH
 
$$

The office that day

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

IssuedProductOfficeCountiesLasted
Jun 22, 8:06 PM EDTSpecial Weather StatementFFCForsyth, Gwinnett, Walton39 min
Jun 22, 8:13 PM EDTSevere Thunderstorm WarningFFCGreene, Morgan, Newton, Oconee, Putnam, Walton47 min
Jun 22, 8:47 PM EDTSevere Thunderstorm WarningFFCClarke, Greene, Jackson, Madison, Oconee, Oglethorpe and 1 more43 min
Jun 22, 9:17 PM EDTSpecial Weather StatementFFCHancock28 min
Jun 22, 9:29 PM EDTSpecial Weather StatementFFCClarke, Madison, Oglethorpe31 min
Jun 22, 9:44 PM EDTSpecial Weather StatementFFCGreene, Taliaferro, Wilkes31 min
Jun 22, 9:45 PM EDTSpecial Weather StatementFFCGreene, Taliaferro, Wilkes30 min
Jun 23, 3:59 AM EDTFlash Flood WatchFFCBanks, Barrow, Bartow, Carroll, Catoosa, Chattooga and 38 more35 hr
Jun 23, 4:36 PM EDTSpecial Weather StatementFFCChattooga, Dade, Walker39 min
Jun 23, 5:13 PM EDTSpecial Weather StatementFFCChattooga, Floyd, Gordon, Polk, Walker, Whitfield47 min
Jun 23, 6:08 PM EDTSevere Thunderstorm WarningFFCHaralson, Polk52 min
Jun 23, 6:11 PM EDTSevere Thunderstorm WarningFFCBartow, Cherokee, Gilmer, Gordon, Murray, Pickens34 min
Jun 23, 6:45 PM EDTSevere Thunderstorm WarningFFCBartow, Cherokee, Cobb, Haralson, Paulding, Polk45 min
Jun 23, 6:51 PM EDTSpecial Weather StatementFFCDawson, Pickens39 min
Jun 23, 7:00 PM EDTSpecial Weather StatementFFCCarroll, Haralson45 min
Jun 23, 7:26 PM EDTSevere Thunderstorm WarningFFCCherokee, Cobb, Forsyth, Fulton49 min
Jun 23, 7:39 PM EDTSpecial Weather StatementFFCLumpkin, White51 min
Jun 23, 7:40 PM EDTSpecial Weather StatementFFCCarroll, Heard50 min
Jun 23, 7:55 PM EDTSevere Thunderstorm WarningFFCCarroll, Coweta, Douglas, Fulton, Heard50 min

Nearby

Severe Thunderstorm Warnings in Georgia, 2017Every severe thunderstorm warning 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.