Alert archive / Georgia / Flash Flood Warnings in 1998

Flash Flood Warning 68, NWS Birmingham, AL

September 29, 1998Quitman County, Stewart County, Georgia

NWS Birmingham, AL issued this flash flood warning at Sep 29, 1998, 12:29 PM EDT for Quitman County, Stewart 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 counties it named.

The facts

Issued
Sep 29, 1998, 12:29 PM EDT (16:29 UTC)
Expired
Sep 29, 1998, 6:30 PM EDT
In force
6 hr
Issued by
NWS Birmingham, AL
Area
Whole counties

Counties Quitman County, GA, Stewart County, GA

The radar

The Ft Rucker radar (KEOX), 76 km from the middle of the area, began a volume at 16:28 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.

The nearest sounding before it

Peachtre/Fal Fld, GA (KFFC), launched 12:00Z, 4.5 hours before the alert went out and 160 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 12:00Z on 1998-09-29Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 96 joules per kilogram.LCLLFCEL10008507005003002001001 km2 km3 km6 km9 km12 km15 km-30°-20°-10°0°10°20°30°40°
Temperature in red, dew point in green, the mixed-layer parcel dashed.
HodographHodograph, Peachtre/Fal Fld, GA at 12:00Z on 1998-09-29The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity 52 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
96 J/kg
Mixed-layer CIN
-49 J/kg
Mixed-layer LCL
765 m above ground
0-6 km bulk shear
25 kt
0-1 km storm-relative helicity
52 m²/s²
0-3 km storm-relative helicity
42 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.

000 
TTAA00 KBHM 291630
FFWBHM
GAC239-259-292230-

BULLETIN - EAS ACTIVATION REQUESTED
FLASH FLOOD WARNING
NATIONAL WEATHER SERVICE BIRMINGHAM AL
1129 AM CDT TUE SEP 29 1998

THE NATIONAL WEATHER SERVICE IN BIRMINGHAM HAS ISSUED A

* FLASH FLOOD WARNING FOR...
  QUITMAN COUNTY... IN SOUTHWESTERN GEORGIA
  STEWART COUNTY... IN WEST CENTRAL GEORGIA

* UNTIL 630 PM EDT (530 PM CDT)

* AT 1125 AM CDT (1225 PM EDT)... NATIONAL WEATHER SERVICE DOPPLER
  RADAR   SHOWED VERY HEAVY RAIN OCCURRING OVER QUITMAN AND STEWART
  COUNTIES.   THE RAIN WAS MOVING TO THE NORTH OVER THE SAME AREA
  WHICH  WILL   LIKELY CAUSE FLOODING ESPECIALLY IN LOW AND POOR
  DRAINAGE AREAS.

* DON'T DRIVE INTO AREAS WHERE WATER COVERS THE ROAD!

  AREA RESIDENTS SHOULD MONITOR FLOOD CONDITIONS... AND BE PREPARED
  TO MOVE TO HIGHER GROUND... SHOULD FLOOD WATERS THREATEN. IF FLASH
  FLOODING IS OBSERVED... ACT QUICKLY. MOVE TO HIGHER GROUND TO
  ESCAPE FLOOD WATERS. DO NOT STAY IN AREAS SUBJECT TO FLOODING WHEN
  WATER BEGINS RISING.

What forecasters said that day

The local office's own words before this flash flood warning went out, as it sent them, from the Iowa Environmental Mesonet's archive of National Weather Service text.

In the hours before

Special weather statement, Sep 29, 11:07 AM EDT, 1 hour 22 minutes before
ALZ001>050-GAZ089-090-102-120-300240-

HAZARDOUS WEATHER OUTLOOK
FOR NORTH/CENTRAL AL AND WEST CENTRAL GA
NATIONAL WEATHER SERVICE BIRMINGHAM AL
1007 AM CDT TUE SEP 29 1998

GEORGES HAS NOW WEAKENED TO A TROPICAL DEPRESSION...AND WAS OVER
SOUTHWEST ALABAMA THIS MORNING.  IT IS EXPECTED TO MOVE SLOWLY
EASTWARD ACROSS SOUTH ALABAMA THROUGH TONIGHT.

HEAVY RAIN...AND ISOLATED TORNADOES...CAN BE EXPECTED EAST OF THE
CENTER OF THE TROPICAL SYSTEM...TODAY AND INTO TONIGHT.  THE GREATEST
THREAT OF ADDITIONAL FLOODING...AND SEVERE WEATHER WILL BE OVER
SOUTHEAST AND EAST CENTRAL ALABAMA...AND WEST CENTRAL GEORGIA.  A
TORNADO WATCH WILL REMAIN IN EFFECT FOR SOUTHEAST ALABAMA...AND WEST
CENTRAL GEORGIA UNTIL 7 PM CDT/8 PM EDT...AND A FLASH FLOOD WATCH WILL
REMAIN IN EFFECT FOR MUCH OF THE SAME AREA THROUGH TODAY.

AS LONG AS THE TROPICAL DEPRESSION REMAINS OVER SOUTH ALABAMA...THERE
WILL BE LITTLE THREAT FOR HAZARDOUS WEATHER OVER NORTH AND WEST CENTRAL
ALABAMA.

EMERGENCY MANAGEMENT AND STORM SPOTTER ACTIVATION IS REQUESTED
OVER EAST CENTRAL AND SOUTHEAST ALABAMA...AND WEST CENTRAL GEORGIA
TODAY...AND MAY ALSO BE REQUIRED TONIGHT.

THE HAZARDOUS WEATHER OUTLOOK FOR SOUTHWEST ALABAMA...SEE PRODUCT
BHMSPSMOB. FOR SOUTHEAST ALABAMA...LOOK AT MIASPSTLH.  FOR MORE
WEATHER INFORMATION VISIT OUR INTERNET SITE ON THE WORLD WIDE WEB AT
HTTP://WWW.ACESAG.AUBURN.EDU/DEPARTMENT/NWS/
Special weather statement, Sep 29, 11:07 AM EDT, 1 hour 22 minutes before
ALZ001>050-GAZ089-090-102-120-300240-

HAZARDOUS WEATHER OUTLOOK
FOR NORTH/CENTRAL AL AND WEST CENTRAL GA
NATIONAL WEATHER SERVICE BIRMINGHAM AL
1007 AM CDT TUE SEP 29 1998

GEORGES HAS NOW WEAKENED TO A TROPICAL DEPRESSION...AND WAS OVER
SOUTHWEST ALABAMA THIS MORNING.  IT IS EXPECTED TO MOVE SLOWLY
EASTWARD ACROSS SOUTH ALABAMA THROUGH TONIGHT.

HEAVY RAIN...AND ISOLATED TORNADOES...CAN BE EXPECTED EAST OF THE
CENTER OF THE TROPICAL SYSTEM...TODAY AND INTO TONIGHT.  THE GREATEST
THREAT OF ADDITIONAL FLOODING...AND SEVERE WEATHER WILL BE OVER
SOUTHEAST AND EAST CENTRAL ALABAMA...AND WEST CENTRAL GEORGIA.  A
TORNADO WATCH WILL REMAIN IN EFFECT FOR SOUTHEAST ALABAMA...AND WEST
CENTRAL GEORGIA UNTIL 7 PM CDT/8 PM EDT...AND A FLASH FLOOD WATCH WILL
REMAIN IN EFFECT FOR MUCH OF THE SAME AREA THROUGH TODAY.

AS LONG AS THE TROPICAL DEPRESSION REMAINS OVER SOUTH ALABAMA...THERE
WILL BE LITTLE THREAT FOR HAZARDOUS WEATHER OVER NORTH AND WEST CENTRAL
ALABAMA.

EMERGENCY MANAGEMENT AND STORM SPOTTER ACTIVATION IS REQUESTED
OVER EAST CENTRAL AND SOUTHEAST ALABAMA...AND WEST CENTRAL GEORGIA
TODAY...AND MAY ALSO BE REQUIRED TONIGHT.

THE HAZARDOUS WEATHER OUTLOOK FOR SOUTHWEST ALABAMA...SEE PRODUCT
BHMSPSMOB. FOR SOUTHEAST ALABAMA...LOOK AT MIASPSTLH.  FOR MORE
WEATHER INFORMATION VISIT OUR INTERNET SITE ON THE WORLD WIDE WEB AT
HTTP://WWW.ACESAG.AUBURN.EDU/DEPARTMENT/NWS/

The office that day

Everything else NWS Birmingham, AL issued on the same UTC day.

IssuedProductOfficeCountiesLasted
Sep 29, 1:14 PM EDTTornado WarningBMXStewart36 min

Nearby

Flash Flood Warnings in Georgia, 1998Every flash flood warning in 1998

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.