Alert archive / Georgia / Flash Flood Warnings in 2015

Flash Flood Warning 4, NWS Charleston, SC

June 10, 2015Liberty County, Long County, Tattnall County, Georgia

NWS Charleston, SC issued this flash flood warning at Jun 10, 2015, 8:19 PM EDT for Liberty County, Long County, Tattnall County, Georgia. It was in force for 4 hr. 2 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
Jun 10, 2015, 8:19 PM EDT (00:19 UTC)
Expired
Jun 11, 2015, 12:15 AM EDT
In force
4 hr
Issued by
NWS Charleston, SC
Area
Storm-based polygon
Flood severity
None

Counties Liberty County, GA, Long County, GA, Tattnall County, GA

The radar

The Charleston,SC radar (KCLX), 125 km from the middle of the area, began a volume at 00:19 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
Jun 10, 10:20 PM EDTHEAVY RAIN 02 Sse Donald, GALONG COUNTY SHERIFF DEPUTY REPORTED WATER OVER THE ROADWAY ON RYE PATCH RD BETWEEN VARN PLACE RD AND HWY 301.
Jun 10, 10:38 PM EDTFLASH FLOOD2 E Glennville, GAW F DURRENCE ROAD IS CLOSED DUE TO FLOODING.

Local storm reports filed while the alert was in force, from inside its polygon or its counties.

The nearest sounding before it

Jacksonville, FL (KJAX), launched 00:00Z, 0.3 hours before the alert went out and 145 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, Jacksonville, FL at 00:00Z on 2015-06-11Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 160 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, Jacksonville, FL at 00:00Z on 2015-06-11The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity -4 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
160 J/kg
Mixed-layer CIN
-86 J/kg
Mixed-layer LCL
1169 m above ground
0-6 km bulk shear
24 kt
0-1 km storm-relative helicity
-4 m²/s²
0-3 km storm-relative helicity
20 m²/s²
Significant tornado parameter
0.0
Supercell composite
0.1

Open this sounding in Storm Lab

The text

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

928 
WGUS52 KCHS 110019
FFWCHS
GAC179-183-267-110215-
/O.NEW.KCHS.FF.W.0004.150611T0019Z-150611T0215Z/
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/

BULLETIN - EAS ACTIVATION REQUESTED
FLASH FLOOD WARNING
NATIONAL WEATHER SERVICE CHARLESTON SC
819 PM EDT WED JUN 10 2015

THE NATIONAL WEATHER SERVICE IN CHARLESTON HAS ISSUED A

* FLASH FLOOD WARNING FOR PORTIONS OF...
  LIBERTY COUNTY IN SOUTHEASTERN GEORGIA...
  LONG COUNTY IN SOUTHEASTERN GEORGIA...
  TATTNALL COUNTY IN SOUTHEASTERN GEORGIA...

* UNTIL 1015 PM EDT
    
* AT 814 PM EDT...DOPPLER RADAR INDICATED WIDESPREAD SHOWERS AND 
  THUNDERSTORMS IMPACTING MUCH OF LONG...LIBERTY AND EASTERN 
  TATTNALL COUNTIES. AS MUCH AS 2 TO 5 INCH OF RAIN HAS FALLEN
  IN THE AREA BETWEEN GUM BRANCH AND DONALD AND EXTENDING WEST
  TO NEAR GLENNVILLE. 

  SPOTTER REPORTS NORTHEAST OF DONALD INDICATE FLASH FLOODING IS   
  BEGINNING TO OCCUR WITH WATER APPROACHING SOME HOMES AND 
  BUSINESSES. WATER IS ALSO BEGINNING TO FLOW ACROSS ROADS. AN 
  ADDITIONAL 2 TO 3 INCHES OF RAIN COULD FALL THROUGH 1015 PM...
  WHICH WILL LIKELY RESULT IN FLASH FLOODING.

* SOME LOCATIONS THAT WILL EXPERIENCE FLOODING INCLUDE...
  DONALD...GUM BRANCH...BEARDS CREEK...GLENNVILLE...NOBLE...
  WEFANIE...

PRECAUTIONARY/PREPAREDNESS ACTIONS...

MOVE TO HIGHER GROUND NOW. DO NOT DRIVE INTO AREAS WHERE WATER 
COVERS THE ROADWAY. TURN AROUND...DONT DROWN.

&&

LAT...LON 3199 8188 3186 8160 3166 8183 3167 8185
      3171 8188 3173 8191 3175 8191 3176 8195
      3179 8195 3178 8198 3181 8203 3182 8205

$$
4 follow-up statements
751 
WGUS72 KCHS 110059
FFSCHS

FLASH FLOOD STATEMENT
NATIONAL WEATHER SERVICE CHARLESTON SC
859 PM EDT WED JUN 10 2015

GAC179-183-267-110215-
/O.CON.KCHS.FF.W.0004.000000T0000Z-150611T0215Z/
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/
LIBERTY GA-LONG GA-TATTNALL GA-
859 PM EDT WED JUN 10 2015

...THE FLASH FLOOD WARNING REMAINS IN EFFECT UNTIL 1015 PM EDT FOR
LIBERTY...LONG AND TATTNALL COUNTIES...

AT 859 PM EDT...DOPPLER RADAR INDICATED WIDESPREAD SHOWERS AND 
THUNDERSTORMS IMPACTING MUCH OF LONG...WESTERN LIBERTY AND EASTERN 
TATTNALL COUNTIES. AS MUCH AS 3 TO 6 INCHES OF RAIN HAVE FALLEN 
OVER WESTERN LONG COUNTY AROUND THE COMMUNITY OF DONALD WITH 2 
TO 4 INCHES ELSEWHERE CROSS THE WARNED AREA. AN ADDITIONAL 1 TO 
3 INCHES OF RAIN COULD FALL THROUGH 1015 PM AS MORE THUNDERSTORMS 
MOVE INTO THE AREA FROM THE SOUTH AND SOUTHWEST. 

SOME LOCATIONS THAT WILL EXPERIENCE FLOODING INCLUDE...
DONALD...GUM BRANCH...BEARDS CREEK...GLENNVILLE...NOBLE...
WEFANIE...

IN ADDITION...FLASH FLOODING COULD OCCUR ALONG DOCTOR CREEK
AND JONES CREEK.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

BE ESPECIALLY CAUTIOUS AT NIGHT WHEN IT IS HARDER TO RECOGNIZE THE
DANGERS OF FLOODING.

&&

LAT...LON 3199 8188 3186 8160 3166 8183 3167 8185
      3171 8188 3173 8191 3175 8191 3176 8195
      3179 8195 3178 8198 3181 8203 3182 8205

$$
672 
WGUS52 KCHS 110211
FFWCHS
GAC179-183-267-110415-
/O.EXT.KCHS.FF.W.0004.000000T0000Z-150611T0415Z/
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/

BULLETIN - EAS ACTIVATION REQUESTED
FLASH FLOOD WARNING
NATIONAL WEATHER SERVICE CHARLESTON SC
1011 PM EDT WED JUN 10 2015

THE NATIONAL WEATHER SERVICE IN CHARLESTON HAS EXTENDED THE

* FLASH FLOOD WARNING FOR PORTIONS OF...
  LIBERTY COUNTY IN SOUTHEASTERN GEORGIA...
  LONG COUNTY IN SOUTHEASTERN GEORGIA...
  TATTNALL COUNTY IN SOUTHEASTERN GEORGIA...

* UNTIL 1215 AM EDT
    
* AT 1007 PM EDT...DOPPLER RADAR CONTINUED TO INDICATE MODERATE TO 
  OCCASIONALLY HEAVY RAIN FALLING FROM GLENNVILLE TO GUM BRANCH 
  SOUTH TO NOBLE AND WEFANIE. AS MUCH AS 4 TO 6 INCHES OF RAIN HAS 
  ALREADY FALLEN OVER PORTIONS OF THE AREA WITH THE HIGHEST AMOUNTS 
  OCCURRING NEAR THE DONALD AREA. ADDITIONAL RAIN IS EXPECTED TO FALL 
  THROUGH 1215 AM RESULTING IN A CONTINUED RISK FOR FLASH FLOODING. 
  IN ADDITION...FLOODING IS POSSIBLE ALONG JONES CREEK AND DOCTOR 
  CREEK.

* SOME LOCATIONS THAT WILL EXPERIENCE FLOODING INCLUDE...
  GUM BRANCH...GLENNVILLE...DONALD...NOBLE...WEFANIE..

PRECAUTIONARY/PREPAREDNESS ACTIONS...

BE ESPECIALLY CAUTIOUS AT NIGHT WHEN IT IS HARDER TO RECOGNIZE THE 
DANGERS OF FLOODING. DO NOT DRIVE INTO AREAS WHERE WATER COVERS THE 
ROAD. REMEMBER...TURN AROUND...DONT DROWN.

&&

LAT...LON 3199 8188 3186 8160 3166 8183 3167 8185
      3171 8188 3173 8191 3175 8191 3176 8195
      3179 8195 3178 8198 3181 8203 3182 8205

$$
412 
WGUS72 KCHS 110244
FFSCHS

FLASH FLOOD STATEMENT
NATIONAL WEATHER SERVICE CHARLESTON SC
1044 PM EDT WED JUN 10 2015

GAC179-183-267-110415-
/O.CON.KCHS.FF.W.0004.000000T0000Z-150611T0415Z/
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/
LIBERTY GA-LONG GA-TATTNALL GA-
1044 PM EDT WED JUN 10 2015

...THE FLASH FLOOD WARNING REMAINS IN EFFECT UNTIL 1215 AM EDT FOR
LIBERTY...LONG AND TATTNALL COUNTIES...

AT 1039 PM EDT...DOPPLER RADAR CONTINUED TO INDICATE MODERATE TO   
OCCASIONALLY HEAVY RAIN FALLING FROM GLENNVILLE TO GUM BRANCH   
SOUTH TO NOBLE AND WEFANIE. AS MUCH AS 4 TO 7 INCHES OF RAIN HAS   
ALREADY FALLEN OVER PORTIONS OF THE AREA WITH THE HIGHEST AMOUNTS   
OCCURRING NEAR THE DONALD AREA. ADDITIONAL RAIN IS EXPECTED TO FALL 
THROUGH 1215 AM RESULTING IN A CONTINUED RISK FOR FLASH FLOODING.   
IN ADDITION...FLOODING IS POSSIBLE ALONG JONES CREEK AND DOCTOR   
CREEK.

AT 1038 PM EDT...LAW ENFORCEMENT REPORTED THAT W F DURRENCE ROAD EAST 
OF GLENNVILLE HAS BEEN CLOSED DUE TO FLASH FLOODING. THE ROAD IS 
IMPASSIBLE. SIMILAR CONDITIONS ARE LIKELY OCCURRING ACROSS PARTS OF 
LONG COUNTY AS WELL. SPOTTERS ALSO REPORTED FLOODING OF YARDS AND 
FARM FIELDS OFF RYE PATCH ROAD AND SMILEY ROAD. 

SOME LOCATIONS THAT WILL EXPERIENCE FLOODING INCLUDE...  
GUM BRANCH...GLENNVILLE...DONALD...NOBLE...WEFANIE...

PRECAUTIONARY/PREPAREDNESS ACTIONS...

BE ESPECIALLY CAUTIOUS AT NIGHT WHEN IT IS HARDER TO RECOGNIZE THE
DANGERS OF FLOODING. TURN AROUND...DONT DROWN.

STAY AWAY OR BE SWEPT AWAY. RIVER BANKS AND CULVERTS CAN BECOME
UNSTABLE AND UNSAFE.

&&

LAT...LON 3199 8188 3186 8160 3166 8183 3167 8185
      3171 8188 3173 8191 3175 8191 3176 8195
      3179 8195 3178 8198 3181 8203 3182 8205

$$
548 
WGUS72 KCHS 110410
FFSCHS

FLASH FLOOD STATEMENT
NATIONAL WEATHER SERVICE CHARLESTON SC
1210 AM EDT THU JUN 11 2015

GAC179-183-267-110418-
/O.EXP.KCHS.FF.W.0004.000000T0000Z-150611T0415Z/
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/
LIBERTY GA-LONG GA-TATTNALL GA-
1210 AM EDT THU JUN 11 2015

...THE FLASH FLOOD WARNING FOR LIBERTY...LONG AND TATTNALL COUNTIES
WILL EXPIRE AT 1215 AM EDT...

THE HEAVY RAIN HAS ENDED...AND FLOODING IS NO LONGER EXPECTED TO 
POSE A THREAT. STANDING WATER WILL LIKELY LINGER IN LOW LYING AREAS 
OVERNIGHT.

LAT...LON 3199 8188 3186 8160 3166 8183 3167 8185
      3171 8188 3173 8191 3175 8191 3176 8195
      3179 8195 3178 8198 3181 8203 3182 8205

$$

The office that day

Everything else NWS Charleston, SC issued on the same UTC day.

IssuedProductOfficeCountiesLasted
Jun 10, 10:06 PM EDTAreal Flood AdvisoryCHSTattnall84 min
Jun 11, 2:40 PM EDTSpecial Weather StatementCHSChatham35 min
Jun 11, 3:01 PM EDTAreal Flood AdvisoryCHSBryan, Chatham89 min
Jun 11, 5:39 PM EDTAreal Flood AdvisoryCHSLiberty, Long, Tattnall51 min

Nearby

Flash Flood Warnings in Georgia, 2015Every flash flood warning in 2015

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.