Alert archive / Georgia / Severe Thunderstorm Warnings in 2007
Severe Thunderstorm Warning 46, NWS Atlanta, GA
NWS Atlanta, GA issued this severe thunderstorm warning at Apr 3, 2007, 5:42 PM EDT for Dawson County, Georgia. It was in force for 33 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 3, 2007, 5:42 PM EDT (21:42 UTC)
- Expired
- Apr 3, 2007, 6:15 PM EDT
- In force
- 33 min
- Issued by
- NWS Atlanta, GA
- Area
- Counties, with a storm outline in the text
County Dawson County, GA
The radar
The Atlanta radar (KFFC), 120 km from the middle of the area, began a volume at 21:44 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 |
|---|---|---|---|
| Apr 3, 5:55 PM EDT | HAIL 1.5 | 3 Sse Dougherty, 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, 9.7 hours before the alert went out and 117 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
- 194 J/kg
- Mixed-layer CIN
- -48 J/kg
- Mixed-layer LCL
- 784 m above ground
- 0-6 km bulk shear
- 34 kt
- 0-1 km storm-relative helicity
- 35 m²/s²
- 0-3 km storm-relative helicity
- 72 m²/s²
- Significant tornado parameter
- 0.0
- Supercell composite
- 0.1
The text
As transmitted, in the capitals the NWS used until 2016.
000
WUUS52 KFFC 032143
SVRFFC
GAC085-032215-
/O.NEW.KFFC.SV.W.0046.070403T2142Z-070403T2215Z/
BULLETIN - EAS ACTIVATION REQUESTED
SEVERE THUNDERSTORM WARNING
NATIONAL WEATHER SERVICE PEACHTREE CITY GA
542 PM EDT TUE APR 3 2007
THE NATIONAL WEATHER SERVICE IN PEACHTREE CITY HAS ISSUED A
* SEVERE THUNDERSTORM WARNING FOR...
SOUTHERN DAWSON COUNTY IN NORTH CENTRAL GEORGIA
* UNTIL 615 PM EDT
* AT 539 PM EDT...NATIONAL WEATHER SERVICE DOPPLER RADAR INDICATED A
SEVERE THUNDERSTORM CAPABLE OF PRODUCING QUARTER SIZED HAIL. THIS
STORM WAS LOCATED 6 MILES SOUTHWEST OF DOUGHERTY...MOVING NORTHEAST
AT 30 MPH.
* OTHER LOCATIONS IN THE WARNING INCLUDE BUT ARE NOT LIMITED TO
DAWSONVILLE.
IN ADDITION TO LARGE HAIL...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 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 3438 8426 3433 8426 3433 8397 3441 8398
3445 8409
$$1 follow-up statement
000
WWUS52 KFFC 032151
SVSFFC
SEVERE WEATHER STATEMENT
NATIONAL WEATHER SERVICE PEACHTREE CITY GA
550 PM EDT TUE APR 3 2007
GAC085-032215-
/O.CON.KFFC.SV.W.0046.000000T0000Z-070403T2215Z/
DAWSON GA-
550 PM EDT TUE APR 3 2007
...A SEVERE THUNDERSTORM WARNING REMAINS IN EFFECT UNTIL 615 PM EDT
FOR SOUTHEASTERN DAWSON COUNTY...
AT 548 PM EDT...NATIONAL WEATHER SERVICE DOPPLER RADAR CONTINUED TO
INDICATE A SEVERE THUNDERSTORM. THIS STORM WAS LOCATED NEAR
DOUGHERTY...MOVING NORTHEAST AT 25 MPH TOWARD NORTHERN PORTIONS OF
LAKE LANIER. THIS STORM HAS A HISTORY OF PRODUCING HAIL THE SIZE OF
GOLF BALLS.
OTHER LOCATIONS IN THE WARNING INCLUDE BUT ARE NOT LIMITED TO
DAWSONVILLE.
THIS IS A DANGEROUS STORM. IF YOU ARE IN ITS PATH...PREPARE
IMMEDIATELY FOR DAMAGING WINDS...DESTRUCTIVE HAIL...AND DEADLY CLOUD
TO GROUND LIGHTNING. PEOPLE OUTSIDE SHOULD MOVE TO A SHELTER...
PREFERABLY INSIDE A STRONG BUILDING AND AWAY FROM WINDOWS.
IF ON OR NEAR LAKE LANIER...GET OUT OF THE WATER IMMEDIATELY AND
MOVE TO SAFE SHELTER INDOORS OR INSIDE A VEHICLE.
REMEMBER...LIGHTNING CAN STRIKE AS FAR AS 15 MILES FROM THE PARENT
THUNDERSTORM. IF YOU CAN HEAR THUNDER...YOU ARE CLOSE ENOUGH TO BE
STRUCK BY LIGHTNING. MOVE TO SAFE SHELTER NOW. DONT BE CAUGHT ON
THE WATER IN A THUNDERSTORM
IF YOU SEE WIND DAMAGE...LARGE HAIL OR SIGNIFICANT FLOODING...WAIT
UNTIL AFTER THE STORM HAS PASSED...AND THEN CALL THE NATIONAL WEATHER
SERVICE TOLL FREE AT 1 8 6 6 7 6 3 4 4 6 6.
LAT...LON 3438 8426 3433 8426 3433 8397 3441 8398
3445 8409
$$The office that day
Everything else NWS Atlanta, GA issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Apr 3, 3:38 PM EDT | Severe Thunderstorm Warning | FFC | Cobb | 37 min |
| Apr 3, 3:48 PM EDT | Severe Thunderstorm Warning | FFC | Floyd | 42 min |
| Apr 3, 4:25 PM EDT | Severe Thunderstorm Warning | FFC | Floyd | 35 min |
| Apr 3, 4:32 PM EDT | Severe Thunderstorm Warning | FFC | Bartow | 43 min |
| Apr 3, 4:47 PM EDT | Severe Thunderstorm Warning | FFC | Cherokee | 28 min |
| Apr 3, 4:58 PM EDT | Severe Thunderstorm Warning | FFC | Floyd, Polk | 32 min |
| Apr 3, 5:11 PM EDT | Severe Thunderstorm Warning | FFC | Cherokee, Fulton | 34 min |
| Apr 3, 5:15 PM EDT | Severe Thunderstorm Warning | FFC | Whitfield | 30 min |
| Apr 3, 5:24 PM EDT | Severe Thunderstorm Warning | FFC | Forsyth | 36 min |
| Apr 3, 5:24 PM EDT | Severe Thunderstorm Warning | FFC | Floyd, Paulding, Polk | 36 min |
| Apr 3, 5:54 PM EDT | Severe Thunderstorm Warning | FFC | Paulding | 36 min |
| Apr 3, 5:55 PM EDT | Severe Thunderstorm Warning | FFC | Forsyth, Hall | 50 min |
| Apr 3, 5:57 PM EDT | Severe Thunderstorm Warning | FFC | Floyd | 33 min |
| Apr 3, 6:16 PM EDT | Severe Thunderstorm Warning | FFC | Cobb | 44 min |
| Apr 3, 6:28 PM EDT | Severe Thunderstorm Warning | FFC | Banks | 28 min |
| Apr 3, 6:29 PM EDT | Severe Thunderstorm Warning | FFC | Gilmer | 31 min |
| Apr 3, 6:39 PM EDT | Severe Thunderstorm Warning | FFC | Fannin, Union | 36 min |
| Apr 3, 6:39 PM EDT | Severe Thunderstorm Warning | FFC | Floyd | 36 min |
| Apr 3, 6:53 PM EDT | Severe Thunderstorm Warning | FFC | Cobb, Fulton | 37 min |
| Apr 3, 7:20 PM EDT | Severe Thunderstorm Warning | FFC | DeKalb | 40 min |
Nearby
Severe Thunderstorm Warnings in Georgia, 2007Every severe thunderstorm warning in 2007
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.