Alert archive / Georgia / Flash Flood Warnings in 2014

Flash Flood Warning 37, NWS Atlanta, GA

September 15, 2014Dooly County, Georgia

NWS Atlanta, GA issued this flash flood warning at Sep 15, 2014, 8:24 PM EDT for Dooly County, Georgia. It was in force for 4 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
Sep 15, 2014, 8:24 PM EDT (00:24 UTC)
Expired
Sep 16, 2014, 12:15 AM EDT
In force
4 hr
Issued by
NWS Atlanta, GA
Area
Storm-based polygon
Flood severity
None

County Dooly County, GA

The nearest sounding before it

Peachtre/Fal Fld, GA (KFFC), launched 00:00Z, 0.4 hours before the alert went out and 149 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 2014-09-16Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 1184 joules per kilogram.LCLEL10008507005003002001001 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 2014-09-16The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity 31 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
1184 J/kg
Mixed-layer CIN
-3 J/kg
Mixed-layer LCL
715 m above ground
0-6 km bulk shear
25 kt
0-1 km storm-relative helicity
31 m²/s²
0-3 km storm-relative helicity
123 m²/s²
Significant tornado parameter
0.3
Supercell composite
2.6

Open this sounding in Storm Lab

The text

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

444 
WGUS52 KFFC 160024
FFWFFC
GAC093-160415-
/O.NEW.KFFC.FF.W.0037.140916T0024Z-140916T0415Z/
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/

BULLETIN - EAS ACTIVATION REQUESTED
FLASH FLOOD WARNING
NATIONAL WEATHER SERVICE PEACHTREE CITY GA
824 PM EDT MON SEP 15 2014

THE NATIONAL WEATHER SERVICE IN PEACHTREE CITY HAS ISSUED A

* FLASH FLOOD WARNING FOR...
  DOOLY COUNTY IN CENTRAL GEORGIA

* UNTIL 1215 AM EDT

* AT 816 PM EDT...NATIONAL WEATHER SERVICE DOPPLER RADAR INDICATED   
  FLASH FLOODING FROM THUNDERSTORMS FROM AROUND BYROMVILLE TO 
  PINEHURST THROUGH EAST OF VIENNA..MOVING EAST AT 5 MPH.

* OTHER LOCATIONS IN THE WARNING INCLUDE BUT ARE NOT LIMITED TO
  DOOLING...LILLY AND UNADILLA

PRECAUTIONARY/PREPAREDNESS ACTIONS...

THIS INCLUDES THE FOLLOWING STREAMS AND DRAINAGES...
BIG CREEK...ROCKY BRANCH...TURKEY CREEK...CAMP CREEK...HOGCRAWL
CREEK...LITTLE CREEK...SOUTH PRONG CREEK...REEDY BRANCH...ROGERS
BRANCH...CEDAR CREEK...WALLACE BRANCH...ROCK HILL CREEK...LITTLE
PENNAHATCHEE CREEK...WILDCAT CREEK...SANDY MOUNT CREEK...LILLY 
BRANCH...BRATCHER CREEK...TENMILE CREEK...PENNAHATCHEE CREEK...BEAR 
CREEK...MIMS BRANCH...LIMESTONE CREEK AND GUM CREEK.

2 TO 3.5 INCHES OF RAIN HAVE FALLEN IN THE WARNED AREA AND 
ADDITIONAL AMOUNTS OF ONE TO TWO INCHES ARE POSSIBLE.

EXCESSIVE RUNOFF FROM HEAVY RAINFALL WILL CAUSE FLOODING OF SMALL
CREEKS...STREAMS AND COUNTRY ROADS...AS WELL AS FARMLANDS AND
WOODLANDS ALONG THE BANKS OF CREEKS AND STREAMS.

IF YOU SEE SIGNIFICANT FLOODING 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 3205 8398 3209 8398 3215 8403 3219 8402
      3225 8389 3229 8367 3229 8360 3225 8360
      3225 8362 3223 8360 3203 8361 3203 8393

$$
2 follow-up statements
430 
WGUS72 KFFC 160155
FFSFFC

FLASH FLOOD STATEMENT
NATIONAL WEATHER SERVICE PEACHTREE CITY GA
955 PM EDT MON SEP 15 2014

GAC093-160415-
/O.CON.KFFC.FF.W.0037.000000T0000Z-140916T0415Z/
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/
DOOLY GA-
955 PM EDT MON SEP 15 2014

...A FLASH FLOOD WARNING REMAINS IN EFFECT UNTIL 1215 AM EDT FOR
DOOLY COUNTY...

AT 946 PM EDT...NATIONAL WEATHER SERVICE DOPPLER RADAR SHOWED ONLY 
LIGHT TO OCCASIONALLY MODERATE RAIN ACROSS THE COUNTY...HOWEVER 
RUNOFF FROM 2 TO 4 INCHES OF RAIN EARLIER THIS EVENING IS STILL 
LIKELY TO BE CAUSING SOME FLOODING PROBLEMS...ESPECIALLY ACROSS 
WESTERN AND SOUTHERN PORTIONS OF THE COUNTY.

LOCATIONS IN THE WARNING INCLUDE BUT ARE NOT LIMITED TO DRAYTON... 
LILLY...THE FLINT RIVER WMA...RICHWOOD AND TIPPETTVILLE.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

EXCESSIVE RUNOFF FROM EARLIER HEAVY RAINFALL WILL CAUSE FLOODING OF 
SMALL CREEKS...STREAMS AND COUNTRY ROADS...AS WELL AS FARMLANDS AND 
WOODLANDS ALONG THE BANKS OF CREEKS AND STREAMS.

MOST FLOOD RELATED DEATHS OCCUR IN AUTOMOBILES. DO NOT ATTEMPT TO 
CROSS WATER COVERED BRIDGES...DIPS...OR LOW WATER CROSSINGS. NEVER 
TRY TO CROSS A FLOWING STREAM...EVEN A SMALL ONE...ON FOOT. TO 
ESCAPE RISING WATER MOVE UP 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 OR TWEET US YOUR REPORT AT
NWSATLANTA.

&&

LAT...LON 3205 8398 3209 8398 3215 8403 3219 8402
      3225 8389 3229 8367 3229 8360 3225 8360
      3225 8362 3223 8360 3203 8361 3203 8393

$$
729 
WGUS72 KFFC 160328
FFSFFC

FLASH FLOOD STATEMENT
NATIONAL WEATHER SERVICE PEACHTREE CITY GA
1128 PM EDT MON SEP 15 2014

GAC093-160334-
/O.CAN.KFFC.FF.W.0037.000000T0000Z-140916T0415Z/
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/
DOOLY GA-
1128 PM EDT MON SEP 15 2014

...THE FLASH FLOOD WARNING HAS BEEN CANCELLED FOR DOOLY COUNTY...

AT 1124 PM EDT RADAR SHOWED ALL PRECIPITATION HAS ENDED OVER THE 
COUNTY. NO REPORTS OF FLOODING HAVE BEEN RECEIVED. MOTORISTS ARE 
CAUTIONED TO REMAIN ALERT FOR WATER ON ROADWAYS AND SMALL CREEKS MAY 
STILL BE RUNNING AT OR NEAR BANKFULL THROUGH THE EARLY MORNING 
HOURS...ESPECIALLY ACROSS WESTERN AND SOUTHERN PORTIONS OF THE 
COUNTY. 

IF YOU SEE SIGNIFICANT FLOODING 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 3205 8398 3209 8398 3215 8403 3219 8402
      3225 8389 3229 8367 3229 8360 3225 8360
      3225 8362 3223 8360 3203 8361 3203 8393

$$

The office that day

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

IssuedProductOfficeCountiesLasted
Sep 15, 8:09 PM EDTSpecial Weather StatementFFCDodge, Dooly, Macon, Pulaski, Schley, Telfair and 1 more36 min
Sep 15, 8:13 PM EDTSpecial Weather StatementFFCMontgomery47 min
Sep 15, 8:42 PM EDTSpecial Weather StatementFFCDodge, Montgomery, Pulaski, Telfair, Wheeler, Wilcox48 min
Sep 15, 8:47 PM EDTSpecial Weather StatementFFCSumter43 min
Sep 15, 9:26 PM EDTSpecial Weather StatementFFCBleckley, Dodge, Houston, Pulaski, Telfair, Wheeler and 1 more49 min
Sep 15, 10:11 PM EDTSpecial Weather StatementFFCBleckley, Dodge, Houston, Laurens, Montgomery, Pulaski and 3 more49 min
Sep 16, 2:26 AM EDTSpecial Weather StatementFFCTaliaferro34 min

Nearby

Flash Flood Warnings in Georgia, 2014Every flash flood warning in 2014

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.