Alert archive / Georgia / Flash Flood Warnings in 2013

Flash Flood Warning 68, NWS Atlanta, GA

August 7, 2013Dawson County, Gilmer County, Pickens County, Georgia

NWS Atlanta, GA issued this flash flood warning at Aug 7, 2013, 5:24 AM EDT for Dawson County, Gilmer County, Pickens County, Georgia. It was in force for 6 hr. 14 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
Aug 7, 2013, 5:24 AM EDT (09:24 UTC)
Expired
Aug 7, 2013, 11:15 AM EDT
In force
6 hr
Issued by
NWS Atlanta, GA
Area
Storm-based polygon
Flood severity
None

Counties Dawson County, GA, Gilmer County, GA, Pickens County, GA

The radar

The Atlanta radar (KFFC), 144 km from the middle of the area, began a volume at 09:28 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
Aug 7, 5:40 AM EDTHEAVY RAIN 0Jasper, GACOUNTY SHERIFF REPORTS WATER OVER CHURCH STREET AND BURTON STREET IN JASPER DUE TO HEAVY RAIN.
Aug 7, 6:33 AM EDTFLASH FLOODJasper, GAMINERAL SPRINGS ROAD CLOSED.
Aug 7, 6:45 AM EDTFLASH FLOOD7 Sw Ellijay, GACOUNTY EMA REPORTS WHITE STONE CREEK OUT OF ITS BANKS AND WHITE OAK DRIVE WASHED OUT. SEVERAL OTHER CREEKS ARE AT BANK FULL AND BEGINNING TO FLOOD AS WELL.
Aug 7, 7:25 AM EDTFLASH FLOOD4 E Talking Rock, GACOUNTY EMA REPORTED THEY ARE EVACUATING HOMES ALONG WIGINGTON LANE AT BURNT MOUNTAIN ROAD DUE TO RISING WATER.
Aug 7, 7:25 AM EDTFLASH FLOOD5 Nne Talking Rock, GATHE STAGE HEIGHT OF A USGS STREAM GAGE ON THE FAUSETT CREEK AT YUKON ROAD NORTHEAST OF TALKING ROCK REACHED FLOOD STAGE OF 10 FEET. THE CREEK CREST AT 12.9 FEET AND CAUSED MINOR FLOODING OF CREEK ACCESS ROADS...WOODLANDS AND FIELDS.
Aug 7, 7:36 AM EDTFLASH FLOOD2 Nne Hollis Lathem Res, GAHOLCOMB ROAD CLOSED. YELLOW CREEK IS FLOWING OVER THE BRIDGE ON HOLCOMB ROAD.
Aug 7, 8:00 AM EDTHEAVY RAIN 4.04Talking Rock, GATHIS IS A 24 HOUR TOTAL FROM THE RIVER GAGE AT THAT LOCATION ENDING AT 8 AM.
Aug 7, 8:00 AM EDTHEAVY RAIN 5.19Jasper, GATHIS IS A 24 HOUR TOTAL 0.6 MILES ENE OF JASPER.
Aug 7, 8:00 AM EDTHEAVY RAIN 5.4Jasper, GATHIS IS A 24 HOUR RAIN TOTAL ENDING AT 8 AM.
Aug 7, 8:02 AM EDTFLASH FLOOD5 Sw Ellijay, GAHOLDEN ROAD IS REPORTED IMPASSABLE VIA LOCAL MEDIA.
Aug 7, 8:42 AM EDTFLASH FLOOD5 Ssw Ellijay, GALEECHES ROAD OFF MT PISGAH ROAD IS IMPASSABLE DUE TO FLOODING.
Aug 7, 9:00 AM EDTHEAVY RAIN 3.426 Ne Nelson, GATHIS IS A 24 HOUR TOTAL.
Aug 7, 9:27 AM EDTFLASH FLOODEllijay, GAHERES A CURRENT LIST OF ROADS IMPACTED COURTEST OF THE GILMER COUNTY SHEFIFFS OFFICE. THESE ROADS ARE CLOSED DUE TO FLOODING... KNIGHT ROAD...TALONA ROAD...WHITESTONE ROAD BETWEEN HWYS 5 AND 515...ROUNDTOP ROAD...HOLDER ROAD AND RAVENCLIFF ROAD.
Aug 7, 10:30 AM EDTFLASH FLOOD4 W Talking Rock, GAA USGS STREAM GAGE INDICATED THE WATER LEVEL ON THE MIDDLE AND UPPER PORTIONS OF TALKING ROCK CREEK CAUSED MINOR FLOODING OF CREEK ACCESS ROADS...WOODLANDS AND FIELDS.

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 00:00Z, 9.4 hours before the alert went out and 143 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 00:00Z on 2013-08-07Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 940 joules per kilogram.LCLLFCEL10008507005003002001001 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 00:00Z on 2013-08-07The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity -29 square meters per square second.1939Sfc1 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
940 J/kg
Mixed-layer CIN
-24 J/kg
Mixed-layer LCL
1104 m above ground
0-6 km bulk shear
18 kt
0-1 km storm-relative helicity
-29 m²/s²
0-3 km storm-relative helicity
-15 m²/s²
Significant tornado parameter
0.0
Supercell composite
0.0

Open this sounding in Storm Lab

The text

As transmitted, in the capitals the NWS used until 2016.

187 
WGUS52 KFFC 070924
FFWFFC
GAC085-123-227-071515-
/O.NEW.KFFC.FF.W.0068.130807T0924Z-130807T1515Z/
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/

BULLETIN - EAS ACTIVATION REQUESTED
FLASH FLOOD WARNING
NATIONAL WEATHER SERVICE PEACHTREE CITY GA
524 AM EDT WED AUG 7 2013

THE NATIONAL WEATHER SERVICE IN PEACHTREE CITY HAS ISSUED A

* FLASH FLOOD WARNING FOR...
  WESTERN DAWSON COUNTY IN NORTH CENTRAL GEORGIA
  GILMER COUNTY IN NORTH CENTRAL GEORGIA
  PICKENS COUNTY IN NORTH CENTRAL GEORGIA

* UNTIL 1115 AM EDT

* AT 515 AM EDT...NATIONAL WEATHER SERVICE DOPPLER RADAR INDICATED   
  VERY HEAVY RAIN AND AN INCREASING THREAT OF FLASH FLOODING FROM    
  SHOWERS AND THUNDERSTORMS TRAINING ACROSS MUCH OF GILMER...PICKENS 
  AND DAWSON COUNTIES... TO INCLUDE AREAS AROUND ELLIJAY TO CARTECAY 
  TO TALKING ROCK AND EASTWARD TO FAUSETT LAKE AND BEYOND. THESE     
  STORMS ARE MOVING EAST AT 5 MPH AND DUMPING VERY HEAVY RAIN.

* OTHER LOCATIONS IN THE WARNING INCLUDE BUT ARE NOT LIMITED TO      
  AREAS AROUND THE ELLIJAY RIVER IN ELLIJAY... CARTECAY RIVER...     
  COOSAWATTEE RIVER... OWL TOWN CREEK...MOUNTAIN TOWN CREEK... TOWN  
  CREEK... HOBSON CREEK... TALKING ROCK CREEK... AND FAUSETT CREEK. 

PRECAUTIONARY/PREPAREDNESS ACTIONS...

EXCESSIVE RUNOFF FROM HEAVY RAINFALL WILL CAUSE FLOODING OF SMALL
CREEKS AND STREAMS...AS WELL AS HIGHWAYS AND UNDERPASSES.
ADDITIONALLY...COUNTRY ROADS AND FARMLANDS ALONG THE BANKS OF
CREEKS...STREAMS AND OTHER LOW LYING AREAS ARE SUBJECT TO FLOODING.

IN HILLY TERRAIN THERE ARE LOW WATER CROSSINGS WHICH ARE POTENTIALLY
DANGEROUS IN HEAVY RAIN. DO NOT ATTEMPT TO TRAVEL ACROSS FLOODED
ROADS...FIND ALTERNATE ROUTES. IT ONLY TAKES A FEW INCHES OF SWIFTLY
FLOWING WATER TO CARRY VEHICLES AWAY.

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 3482 8433 3478 8430 3472 8425 3467 8425
      3463 8419 3436 8424 3438 8426 3438 8458
      3441 8459 3441 8465 3474 8465 3478 8464
      3482 8459 3485 8461 3485 8442

$$
1 follow-up statement
908 
WGUS72 KFFC 071443
FFSFFC

FLASH FLOOD STATEMENT
NATIONAL WEATHER SERVICE PEACHTREE CITY GA
1043 AM EDT WED AUG 7 2013

GAC085-123-227-071515-
/O.CON.KFFC.FF.W.0068.000000T0000Z-130807T1515Z/
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/
PICKENS GA-DAWSON GA-GILMER GA-
1043 AM EDT WED AUG 7 2013

...A FLASH FLOOD WARNING REMAINS IN EFFECT UNTIL 1115 AM EDT FOR
GILMER...WESTERN DAWSON AND PICKENS COUNTIES...

AT 1025 AM EDT...NATIONAL WEATHER SERVICE DOPPLER RADAR CONTINUED TO 
INDICATE SHOWERS AND THUNDERSTORMS OVER PICKENS AND DAWSON 
COUNTIES... WITH THE BACK EDGE OF SHOWERS NOTED FROM CENTRAL GILMER 
TO WESTERN PICKENS COUNTY...AND MOVING EAST AT 10 MPH. RADAR 
ESTIMATES THAT 4 TO 6 INCHES OF RAINFALL HAS FALLEN OVER SOUTH 
GILMER...WESTERN DAWSON AND MUCH OF PICKENS COUNTIES SINCE 4 AM THIS 
MORNING. THESE HEAVY RAINS ARE CAUSING NUMEROUS ROADS TO BE CLOSED 
ACROSS THE WARNING AREA. SOME ROADS IN GILMER COUNTY THAT ARE CLOSED 
DUE TO FLOODING ARE... KNIGHT ROAD... TALONA ROAD... WHITESTONE    
ROAD... ROUNDTOP ROAD... HOLDEN ROAD... RAVENCLIFF ROAD AND LEECHES 
ROAD. HOLCOMB ROAD IS ALSO CLOSED IN WESTERN DAWSON COUNTY... AND IN 
PICKENS COUNTY... HOMES ALONG WIGINGTON LANE AT BURNT MOUNTAIN ROAD 
HAVE BEEN EVACUATED DUE TO RISING WATER. 

ALTHOUGH RADAR INDICATES THE SHOWERS AND THUNDERSTORMS ARE BEGINNING 
TO WEAKEN AND PUSH EAST... THE HEAVY RAINFALL AMOUNTS THAT HAVE 
ALREADY FALLEN WILL CONTINUE TO RUNOFF AND CAUSE CAUSE FLOODING OF 
SMALL CREEKS AND STREAMS...AS WELL AS HIGHWAYS AND UNDERPASSES. 
ADDITIONALLY...COUNTRY ROADS AND FARMLANDS ALONG THE BANKS OF 
CREEKS...STREAMS AND OTHER LOW LYING AREAS ARE SUBJECT TO FLOODING  
THROUGH 1115 AM EDT THIS MORNING OR EVEN LATER. 

OTHER LOCATIONS IN THE WARNING INCLUDE BUT ARE NOT LIMITED TO NELSON

PRECAUTIONARY/PREPAREDNESS ACTIONS...

IN HILLY TERRAIN THERE ARE LOW WATER CROSSINGS WHICH ARE POTENTIALLY 
DANGEROUS IN HEAVY RAIN... AND LANDSLIDES ARE ALSO LIKELY. 
REMEMBER... DO NOT ATTEMPT TO TRAVEL ACROSS FLOODED ROADS... FIND 
ALTERNATE ROUTES. IT ONLY TAKES A FEW INCHES OF SWIFTLY FLOWING 
WATER TO CARRY VEHICLES AWAY.

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 3482 8433 3478 8430 3472 8425 3467 8425
      3463 8419 3436 8424 3438 8426 3438 8458
      3441 8459 3441 8465 3474 8465 3478 8464
      3482 8459 3485 8461 3485 8442

$$

The office that day

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

IssuedProductOfficeCountiesLasted
Aug 6, 8:08 PM EDTSpecial Weather StatementFFCGordon52 min
Aug 7, 2:38 AM EDTFlash Flood WarningFFCDawson, Lumpkin6 hr
Aug 7, 3:34 AM EDTFlash Flood WarningFFCCherokee, Dawson, Pickens6 hr
Aug 7, 5:30 AM EDTRiver Flood WarningFFCDawson, Forsyth15 hr
Aug 7, 6:06 AM EDTFlash Flood WatchFFCBanks, Barrow, Bartow, Butts, Carroll, Catoosa and 50 more48 hr
Aug 7, 6:53 AM EDTRiver Flood WarningFFCGilmer8 hr
Aug 7, 7:01 AM EDTFlash Flood WarningFFCGordon6 hr
Aug 7, 8:49 AM EDTFlash Flood WarningFFCCherokee, Dawson, Forsyth6 hr
Aug 7, 9:18 AM EDTRiver Flood WarningFFCGilmer5 hr
Aug 7, 9:18 AM EDTRiver Flood WarningFFCGilmer5 hr
Aug 7, 11:05 AM EDTSpecial Weather StatementFFCCoweta55 min
Aug 7, 11:14 AM EDTFlash Flood WarningFFCGilmer, Pickens6 hr
Aug 7, 11:17 AM EDTFlash Flood WarningFFCCoweta6 hr
Aug 7, 11:36 AM EDTSpecial Weather StatementFFCForsyth54 min
Aug 7, 11:58 AM EDTRiver Flood WarningFFCForsyth17 hr
Aug 7, 12:13 PM EDTRiver Flood WarningFFCCherokee28 hr
Aug 7, 12:33 PM EDTSpecial Weather StatementFFCGwinnett57 min
Aug 7, 12:57 PM EDTSpecial Weather StatementFFCBarrow, Jackson, Madison78 min
Aug 7, 1:26 PM EDTSpecial Weather StatementFFCWalker64 min
Aug 7, 1:31 PM EDTSpecial Weather StatementFFCBanks, Hall59 min
Aug 7, 2:09 PM EDTSpecial Weather StatementFFCClarke, Greene, Madison, Morgan, Oconee, Oglethorpe and 1 more66 min
Aug 7, 2:40 PM EDTAreal Flood WarningFFCCherokee6 hr
Aug 7, 2:54 PM EDTSpecial Weather StatementFFCBartow66 min
Aug 7, 3:03 PM EDTRiver Flood WarningFFCCherokee25 hr
Aug 7, 3:03 PM EDTRiver Flood WarningFFCForsyth, Fulton43 hr
Aug 7, 3:16 PM EDTSpecial Weather StatementFFCGreene, Oglethorpe, Taliaferro, Wilkes59 min
Aug 7, 3:25 PM EDTSpecial Weather StatementFFCTalbot, Upson65 min
Aug 7, 3:40 PM EDTSpecial Weather StatementFFCGordon65 min
Aug 7, 3:53 PM EDTSpecial Weather StatementFFCCatoosa, Dade, Walker, Whitfield67 min
Aug 7, 4:18 PM EDTSpecial Weather StatementFFCHancock, Taliaferro, Warren57 min
Aug 7, 4:44 PM EDTSpecial Weather StatementFFCBaldwin, Bibb, Jones61 min
Aug 7, 4:57 PM EDTAreal Flood WarningFFCBanks12 hr
Aug 7, 5:00 PM EDTSpecial Weather StatementFFCGilmer, Gordon, Pickens45 min
Aug 7, 5:04 PM EDTSpecial Weather StatementFFCChattooga56 min
Aug 7, 5:08 PM EDTAreal Flood WarningFFCGilmer, Pickens12 hr
Aug 7, 5:28 PM EDTSpecial Weather StatementFFCPaulding, Polk47 min
Aug 7, 6:11 PM EDTSpecial Weather StatementFFCHaralson64 min
Aug 7, 6:19 PM EDTSpecial Weather StatementFFCFloyd56 min
Aug 7, 6:46 PM EDTSpecial Weather StatementFFCButts59 min
Aug 7, 7:31 PM EDTSpecial Weather StatementFFCCarroll59 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; local storm reports from the same archive; the sounding from the Mesonet's radiosonde archive; radar from the NEXRAD Level II archive.