Alert archive / Georgia / Flash Flood Warnings in 2013
Flash Flood Warning 98, NWS Atlanta, GA
NWS Atlanta, GA issued this flash flood warning at Aug 31, 2013, 9:58 PM EDT for Murray County, Georgia. It was in force for 6 hr. No storm report in the archive falls inside the area while it was in force.
The area
The outline as issued.
The facts
- Issued
- Aug 31, 2013, 9:58 PM EDT (01:58 UTC)
- Expired
- Sep 1, 2013, 4:00 AM EDT
- In force
- 6 hr
- Issued by
- NWS Atlanta, GA
- Area
- Storm-based polygon
- Flood severity
- None
County Murray County, GA
The radar
The Northeast Alabama radar (KHTX), 123 km from the middle of the area, began a volume at 01:57 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.
The nearest sounding before it
Peachtre/Fal Fld, GA (KFFC), launched 00:00Z, 2.0 hours before the alert went out and 163 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
- 2887 J/kg
- Mixed-layer CIN
- -3 J/kg
- Mixed-layer LCL
- 902 m above ground
- 0-6 km bulk shear
- 8 kt
- 0-1 km storm-relative helicity
- 31 m²/s²
- 0-3 km storm-relative helicity
- 62 m²/s²
- Significant tornado parameter
- 0.0
- Supercell composite
- 0.0
The text
As transmitted, in the capitals the NWS used until 2016.
443
WGUS52 KFFC 010158
FFWFFC
GAC213-010800-
/O.NEW.KFFC.FF.W.0098.130901T0158Z-130901T0800Z/
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/
BULLETIN - EAS ACTIVATION REQUESTED
FLASH FLOOD WARNING
NATIONAL WEATHER SERVICE PEACHTREE CITY GA
958 PM EDT SAT AUG 31 2013
THE NATIONAL WEATHER SERVICE IN PEACHTREE CITY HAS ISSUED A
* FLASH FLOOD WARNING FOR...
MURRAY COUNTY IN NORTHWEST GEORGIA
* UNTIL 400 AM EDT SUNDAY
* AT 953 PM EDT...NATIONAL WEATHER SERVICE DOPPLER RADAR INDICATED
2 TO 3 INCHES OF RAIN FROM A THUNDERSTORM OVER THE WARNED AREA.
* LOCATIONS IN THE WARNING INCLUDE BUT ARE NOT LIMITED TO CISCO...
GREGORY AND TENNGA.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
ADDITIONAL RAINFALL AMOUNTS OF 1 TO 2 INCHES ARE POSSIBLE IN THE WARNED
AREA.
BE ESPECIALLY CAUTIOUS AT NIGHT WHEN IT IS HARDER TO RECOGNIZE THE
DANGERS OF FLOODING. IF FLASH FLOODING IS OBSERVED ACT QUICKLY. MOVE
UP TO HIGHER GROUND TO ESCAPE FLOOD WATERS. DO NOT STAY IN AREAS
SUBJECT TO FLOODING WHEN WATER BEGINS RISING.
DO NOT DRIVE YOUR VEHICLE INTO AREAS WHERE THE WATER COVERS THE
ROADWAY...THE WATER DEPTH MAY BE TOO GREAT TO ALLOW YOUR CAR TO CROSS
SAFELY. MOVE TO HIGHER GROUND.
IF YOU SEE SIGNIFICANT FLOODING CALL THE NATIONAL WEATHER SERVICE
TOLL FREE AT 1 8 6 6 7 6 3 4 4 6 6. YOU CAN ALSO TWEET YOUR REPORT
USING HASHTAG GAWX.
&&
LAT...LON 3486 8462 3482 8459 3478 8464 3474 8464
3463 8472 3467 8484 3479 8487 3480 8484
3481 8486 3484 8485 3487 8482 3493 8484
3499 8481 3499 8463
$$1 follow-up statement
176
WGUS72 KFFC 010533
FFSFFC
FLASH FLOOD STATEMENT
NATIONAL WEATHER SERVICE PEACHTREE CITY GA
133 AM EDT SUN SEP 1 2013
GAC213-010542-
/O.CAN.KFFC.FF.W.0098.000000T0000Z-130901T0800Z/
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/
MURRAY GA-
133 AM EDT SUN SEP 1 2013
...THE FLASH FLOOD WARNING HAS BEEN CANCELLED FOR MURRAY COUNTY...
THE HEAVY RAIN HAS ENDED ACROSS THE COUNTY...BUT SOME CREEKS AND
STREAMS MAY STILL BE HIGH. CONTINUE TO EXERCISE CAUTION...ESPECIALLY
SINCE AT NIGHT IT IS HARDER TO SEE IF ROADWAYS ARE FLOODED.
IF YOU SEE SIGNIFICANT FLOODING CALL THE NATIONAL WEATHER SERVICE
TOLL FREE AT 1 8 6 6 7 6 3 4 4 6 6. YOU CAN ALSO TWEET YOUR REPORT
USING HASHTAG GAWX.
LAT...LON 3486 8462 3482 8459 3478 8464 3474 8464
3463 8472 3467 8484 3479 8487 3480 8484
3481 8486 3484 8485 3487 8482 3493 8484
3499 8481 3499 8463
$$The office that day
Everything else NWS Atlanta, GA issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Aug 31, 9:09 PM EDT | Special Weather Statement | FFC | Murray | 51 min |
| Aug 31, 10:03 PM EDT | Special Weather Statement | FFC | Towns | 57 min |
| Sep 1, 5:50 AM EDT | Special Weather Statement | FFC | Gilmer, Murray, Pickens | 40 min |
| Sep 1, 6:37 AM EDT | Special Weather Statement | FFC | Gilmer, Pickens | 38 min |
| Sep 1, 7:42 AM EDT | Flash Flood Warning | FFC | Gilmer | 6 hr |
| Sep 1, 12:20 PM EDT | Special Weather Statement | FFC | Gordon, Pickens | 40 min |
| Sep 1, 12:50 PM EDT | Special Weather Statement | FFC | Fulton, Gwinnett | 40 min |
| Sep 1, 12:59 PM EDT | Special Weather Statement | FFC | Clarke, Madison | 46 min |
| Sep 1, 1:06 PM EDT | Special Weather Statement | FFC | Bartow, Polk | 39 min |
| Sep 1, 1:33 PM EDT | Special Weather Statement | FFC | DeKalb, Douglas, Fulton, Gwinnett, Walton | 42 min |
| Sep 1, 1:38 PM EDT | Special Weather Statement | FFC | Haralson, Paulding, Polk | 52 min |
| Sep 1, 1:49 PM EDT | Severe Thunderstorm Warning | FFC | Cobb, Douglas, Paulding | 41 min |
| Sep 1, 1:54 PM EDT | Special Weather Statement | FFC | Clarke, Oconee, Oglethorpe | 36 min |
| Sep 1, 2:31 PM EDT | Special Weather Statement | FFC | Carroll, Douglas, Haralson | 29 min |
| Sep 1, 2:34 PM EDT | Special Weather Statement | FFC | Cobb, DeKalb, Fulton | 41 min |
| Sep 1, 2:52 PM EDT | Special Weather Statement | FFC | Clayton, Henry, Newton, Rockdale | 23 min |
| Sep 1, 3:02 PM EDT | Special Weather Statement | FFC | Carroll, Douglas | 43 min |
| Sep 1, 3:32 PM EDT | Special Weather Statement | FFC | Catoosa | 43 min |
| Sep 1, 3:40 PM EDT | Special Weather Statement | FFC | Butts | 50 min |
| Sep 1, 3:46 PM EDT | Special Weather Statement | FFC | Carroll, Heard | 44 min |
| Sep 1, 4:09 PM EDT | Special Weather Statement | FFC | Fayette, Meriwether | 51 min |
| Sep 1, 4:15 PM EDT | Special Weather Statement | FFC | Catoosa, Murray, Whitfield | 45 min |
| Sep 1, 4:31 PM EDT | Severe Thunderstorm Warning | FFC | Catoosa, Murray, Whitfield | 44 min |
| Sep 1, 5:07 PM EDT | Special Weather Statement | FFC | Lamar, Monroe | 23 min |
| Sep 1, 5:13 PM EDT | Special Weather Statement | FFC | Upson | 47 min |
| Sep 1, 5:16 PM EDT | Special Weather Statement | FFC | Gordon | 44 min |
| Sep 1, 5:50 PM EDT | Special Weather Statement | FFC | Bibb | 40 min |
| Sep 1, 6:12 PM EDT | Special Weather Statement | FFC | Muscogee | 48 min |
| Sep 1, 6:31 PM EDT | Special Weather Statement | FFC | Crawford, Macon, Taylor | 44 min |
| Sep 1, 7:02 PM EDT | Special Weather Statement | FFC | Glascock | 28 min |
| Sep 1, 7:28 PM EDT | Special Weather Statement | FFC | Glascock, Warren | 47 min |
Nearby
Flash Flood Warnings in Georgia, 2013Every flash flood warning in 2013
Sources
The product and its follow-ups from the Iowa Environmental Mesonet's archive of National Weather Service and Storm Prediction Center text; the sounding from the Mesonet's radiosonde archive; radar from the NEXRAD Level II archive.