Alert archive / Georgia / Severe Thunderstorm Warnings in 2016
Severe Thunderstorm Warning 206, NWS Atlanta, GA
NWS Atlanta, GA issued this severe thunderstorm warning at Jul 17, 2016, 7:32 PM EDT for 4 counties in Georgia. It was in force for 22 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
- Jul 17, 2016, 7:32 PM EDT (23:32 UTC)
- Expired
- Jul 17, 2016, 7:54 PM EDT
- In force
- 22 min
- Issued by
- NWS Atlanta, GA
- Area
- Storm-based polygon
- Hail
- 0.75 in
- Wind
- 60.0 mph
Counties DeKalb County, GA, Gwinnett County, GA, Rockdale County, GA, Walton County, GA
The radar
The Atlanta radar (KFFC), 72 km from the middle of the area, began a volume at 23:32 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 |
|---|---|---|---|
| Jul 17, 7:35 PM EDT | TSTM WND DMG | Rock Bridge, GA | EMA REPORT OF A TREE DOWN ON POWERLINES AT THE 4400 BLOCK OF FORD PLACE IN SNELLVILLE. TIME ESTIMATED FROM RESPONSE TIME AND RADAR. |
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, 11.5 hours before the alert went out and 67 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
- 243 J/kg
- Mixed-layer CIN
- -112 J/kg
- Mixed-layer LCL
- 926 m above ground
- 0-6 km bulk shear
- 6 kt
- 0-1 km storm-relative helicity
- 0 m²/s²
- 0-3 km storm-relative helicity
- -10 m²/s²
- Significant tornado parameter
- 0.0
- Supercell composite
- 0.0
The text
As transmitted.
323
WUUS52 KFFC 172332
SVRFFC
GAC089-135-247-297-180015-
/O.NEW.KFFC.SV.W.0206.160717T2332Z-160718T0015Z/
BULLETIN - IMMEDIATE BROADCAST REQUESTED
SEVERE THUNDERSTORM WARNING
NATIONAL WEATHER SERVICE PEACHTREE CITY GA
732 PM EDT SUN JUL 17 2016
THE NATIONAL WEATHER SERVICE IN PEACHTREE CITY HAS ISSUED A
* SEVERE THUNDERSTORM WARNING FOR...
WEST CENTRAL WALTON COUNTY IN NORTH CENTRAL GEORGIA...
SOUTHEASTERN GWINNETT COUNTY IN NORTH CENTRAL GEORGIA...
NORTHEASTERN ROCKDALE COUNTY IN NORTH CENTRAL GEORGIA...
SOUTHEASTERN DEKALB COUNTY IN NORTH CENTRAL GEORGIA...
* UNTIL 815 PM EDT
* AT 731 PM EDT...A SEVERE THUNDERSTORM WAS LOCATED NEAR LAKEVIEW
ESTATES...MOVING NORTHEAST AT 10 MPH.
HAZARD...60 MPH WIND GUSTS AND PENNY SIZE HAIL.
SOURCE...RADAR INDICATED.
IMPACT...EXPECT DAMAGE TO ROOFS...SIDING...AND TREES.
* OTHER LOCATIONS IN THE WARNING INCLUDE BUT ARE NOT LIMITED TO
CONYERS...SNELLVILLE...LILBURN...LOGANVILLE...GRAYSON...LITHONIA...
LAKEVIEW ESTATES...MOUNTAIN PARK...MILSTEAD...BIG HAYNES CREEK
PARK...REDAN AND ROSEBUD.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
FOR YOUR PROTECTION MOVE TO AN INTERIOR ROOM ON THE LOWEST FLOOR OF A
BUILDING.
LARGE HAIL AND DAMAGING WINDS AND CONTINUOUS CLOUD TO GROUND
LIGHTNING IS OCCURRING WITH THIS STORM. MOVE INDOORS IMMEDIATELY.
LIGHTNING IS ONE OF NATURE'S LEADING KILLERS. REMEMBER...IF YOU CAN
HEAR THUNDER...YOU ARE CLOSE ENOUGH TO BE STRUCK BY LIGHTNING.
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.
&&
LAT...LON 3390 8396 3382 8387 3374 8391 3362 8399
3373 8416 3391 8415
TIME...MOT...LOC 2331Z 208DEG 7KT 3377 8406
HAIL...0.75IN
WIND...60MPH
$$1 follow-up statement
487
WWUS52 KFFC 172354
SVSFFC
SEVERE WEATHER STATEMENT
NATIONAL WEATHER SERVICE PEACHTREE CITY GA
754 PM EDT SUN JUL 17 2016
GAC089-135-247-297-180003-
/O.CAN.KFFC.SV.W.0206.000000T0000Z-160718T0015Z/
WALTON GA-GWINNETT GA-ROCKDALE GA-DEKALB GA-
754 PM EDT SUN JUL 17 2016
...THE SEVERE THUNDERSTORM WARNING FOR WEST CENTRAL WALTON...
SOUTHEASTERN GWINNETT...NORTHEASTERN ROCKDALE AND SOUTHEASTERN DEKALB
COUNTIES IS CANCELLED...
THE STORM WHICH PROMPTED THE WARNING HAS WEAKENED BELOW SEVERE
LIMITS...AND NO LONGER POSE AN IMMEDIATE THREAT TO LIFE OR PROPERTY.
THEREFORE THE WARNING HAS BEEN CANCELLED. HOWEVER GUSTY WINDS AND
HEAVY RAIN ARE STILL POSSIBLE WITH THIS THUNDERSTORM.
TO REPORT SEVERE WEATHER...CONTACT YOUR NEAREST LAW ENFORCEMENT
AGENCY. THEY WILL RELAY YOUR REPORT TO THE NATIONAL WEATHER SERVICE
PEACHTREE CITY.
LAT...LON 3390 8396 3382 8387 3374 8391 3362 8399
3373 8416 3391 8415
TIME...MOT...LOC 2349Z 208DEG 7KT 3381 8403
$$The office that day
Everything else NWS Atlanta, GA issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Jul 16, 8:06 PM EDT | Special Weather Statement | FFC | Baldwin, Glascock, Hancock, Jasper, Jefferson, Putnam and 1 more | 54 min |
| Jul 16, 8:41 PM EDT | Special Weather Statement | FFC | Glascock, Greene, Hancock, Jasper, Putnam, Taliaferro and 1 more | 64 min |
| Jul 16, 9:18 PM EDT | Special Weather Statement | FFC | Greene, Morgan, Taliaferro | 42 min |
| Jul 17, 3:05 PM EDT | Special Weather Statement | FFC | Gordon | 40 min |
| Jul 17, 3:08 PM EDT | Special Weather Statement | FFC | Floyd | 37 min |
| Jul 17, 3:17 PM EDT | Special Weather Statement | FFC | Dade, Walker | 43 min |
| Jul 17, 3:19 PM EDT | Special Weather Statement | FFC | Whitfield | 41 min |
| Jul 17, 3:50 PM EDT | Special Weather Statement | FFC | Dawson, Lumpkin | 25 min |
| Jul 17, 3:59 PM EDT | Special Weather Statement | FFC | Paulding | 31 min |
| Jul 17, 4:04 PM EDT | Special Weather Statement | FFC | Murray | 41 min |
| Jul 17, 4:07 PM EDT | Special Weather Statement | FFC | Johnson | 38 min |
| Jul 17, 4:27 PM EDT | Special Weather Statement | FFC | Toombs | 33 min |
| Jul 17, 4:39 PM EDT | Special Weather Statement | FFC | Murray | 51 min |
| Jul 17, 4:42 PM EDT | Special Weather Statement | FFC | Emanuel | 33 min |
| Jul 17, 4:46 PM EDT | Special Weather Statement | FFC | Fannin | 44 min |
| Jul 17, 5:00 PM EDT | Special Weather Statement | FFC | Gordon | 45 min |
| Jul 17, 5:01 PM EDT | Special Weather Statement | FFC | Murray | 29 min |
| Jul 17, 5:12 PM EDT | Special Weather Statement | FFC | Telfair | 33 min |
| Jul 17, 5:14 PM EDT | Special Weather Statement | FFC | Fannin | 31 min |
| Jul 17, 5:32 PM EDT | Special Weather Statement | FFC | Hall | 28 min |
| Jul 17, 5:59 PM EDT | Special Weather Statement | FFC | DeKalb | 31 min |
| Jul 17, 6:02 PM EDT | Special Weather Statement | FFC | Houston | 43 min |
| Jul 17, 6:03 PM EDT | Special Weather Statement | FFC | Forsyth | 42 min |
| Jul 17, 6:28 PM EDT | Special Weather Statement | FFC | Treutlen | 32 min |
| Jul 17, 6:40 PM EDT | Special Weather Statement | FFC | Bleckley, Pulaski | 50 min |
| Jul 17, 6:43 PM EDT | Special Weather Statement | FFC | Twiggs | 47 min |
| Jul 17, 6:57 PM EDT | Special Weather Statement | FFC | Gwinnett | 33 min |
| Jul 17, 7:09 PM EDT | Special Weather Statement | FFC | Newton, Rockdale | 36 min |
| Jul 17, 7:20 PM EDT | Special Weather Statement | FFC | Pulaski | 40 min |
| Jul 17, 7:40 PM EDT | Special Weather Statement | FFC | Dodge | 50 min |
| Jul 17, 7:47 PM EDT | Special Weather Statement | FFC | Newton | 43 min |
| Jul 17, 7:50 PM EDT | Special Weather Statement | FFC | Pulaski | 40 min |
| Jul 17, 7:52 PM EDT | Special Weather Statement | FFC | Harris, Muscogee | 38 min |
| Jul 17, 7:56 PM EDT | Special Weather Statement | FFC | Gwinnett | 34 min |
Nearby
Severe Thunderstorm Warnings in Georgia, 2016Every severe thunderstorm warning in 2016
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.