Alert archive / Georgia / Flash Flood Warnings in 1994

Flash Flood Warning 17, NWS Atlanta, GA

July 27, 1994Monroe County, Georgia

NWS Atlanta, GA issued this flash flood warning at Jul 27, 1994, 4:59 PM EDT for Monroe County, Georgia. It was in force for 46 min.

The area

The counties it named.

The facts

Issued
Jul 27, 1994, 4:59 PM EDT (20:59 UTC)
Expired
Jul 27, 1994, 5:45 PM EDT
In force
46 min
Issued by
NWS Atlanta, GA
Area
Whole counties

County Monroe County, GA

The nearest sounding before it

Athens Municipal, GA (KAHN), launched 12:00Z, 9.0 hours before the alert went out and 119 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, Athens Municipal, GA at 12:00Z on 1994-07-27Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 646 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, Athens Municipal, GA at 12:00Z on 1994-07-27The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity 106 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
646 J/kg
Mixed-layer CIN
-4 J/kg
Mixed-layer LCL
562 m above ground
0-6 km bulk shear
23 kt
0-1 km storm-relative helicity
106 m²/s²
0-3 km storm-relative helicity
86 m²/s²
Significant tornado parameter
0.0
Supercell composite
1.1

Open this sounding in Storm Lab

The text

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

000 
TTAA00 KMCN 272059
FFWMCN
GAC169-207-272300-
 
BULLETIN - EBS ACTIVATION REQUESTED
FLASH FLOOD WARNING
NATIONAL WEATHER SERVICE MACON GA
459 PM EDT WED JUL 27 1994
 
THE NATIONAL WEATHER SERVICE IN MACON GA HAS ISSUED A
FLASH FLOOD WARNING EFFECTIVE UNTIL  700 PM EDT
FOR PEOPLE IN THE FOLLOWING LOCATIONS...
 
IN CENTRAL GEORGIA
 
   ...JONES COUNTY...MONROE COUNTY
 
AT 455 PM EDT NATIONAL WEATHER SERVICE RADARS LOCATED STRONG
THUNDERSTORMS WITH VERY HEAVY RAINFALL OVER MONROE AND JONES
COUNTIES...NEAR FORSYTH AND GRAY...MOVING NORTHEAST AT 30 MPH.
 
FLOODING IS LIKELY IN AREAS POORLY DRAINED AND ALONG ROADWAYS
AND WHERE SMALL STREAMS FLOW NEARBY.
 
DO NOT DRIVE YOUR VEHICLE INTO AREAS WHERE THE WATER COVERS THNE
ROADWAY.  THE WATER DEPTH MAY BE TOO GREAT TO ALLOW YOUR CAR TO
CROSS SAFELY.  VEHICLES CAUGHT IN RISING WATER SHOULD BE
ABANDONED QUICKLY.  MOVE TO HIGHER GROUND.

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, Jul 27, 12:11 PM EDT, 4 hours 48 minutes before
GAZ042>044-052>054-066-067-271715-

SPECIAL WEATHER STATEMENT
NATIONAL WEATHER SERVICE PEACHTREE CITY GA
1211 PM EDT WED JUL 27 1994

...ANOTHER LINE OF THUNDERSTORMS MOVING INTO NORTHWEST GEORGIA...

AT 1210 PM EDT NATIONAL WEATHER SERVICE RADARS INDICATED  A LINE OF
THUNDERSTORMS FROM CARROLLTON AND FRANKLIN GEORGIA TO DADEVILLE IN EAST
CENATRAL ALABAMA.  THIS LINE OF THUNDERSTORMS WAS MOVING NORTHEAST AT
35 MILES AN HOUR.

BRIEF HEAVY RAIN AND WIND GUSTS TO 40 MILES AN HOUR CAN BE EXPECTED
WITH THESE STORMS.

FREQUENT LIGHTNING...VERY HEAVY RAINFALL AND SMALL HAIL MAY ACCOMPANY
THE STRONGER STORMS.

STAY TUNED TO NOAA WEATHER RADIO...RADIO OR TELEVISION FOR THE
LATEST UPDATES CONCERNING THIS DEVELOPING WEATHER SITUATION.
Special weather statement, Jul 27, 1:35 PM EDT, 3 hours 24 minutes before
GAZ071>073-083-084-096-097-106>109-271940-

SPECIAL WEATHER STATEMENT
NATIONAL WEATHER SERVICE MACON GA
135 PM EDT WED JUL 27 1994

...LINE OF STRONG THUNDERSTORMS OVER CENTRAL GEORGIA...

AT 130 PM EDT NATIONAL WEATHER SERVICE RADAR IN MACON LOCATED A LINE OF
STRONG THUNDERSTORMS ABOUT 5 MILES WIDE WITH HEAVY RAINFALL FROM SPARTA
TO DUDLEY TO COCHRANE TO EAST OF CORDELE.

STRONG THUNDERSTORMS WITHIN THE LINE WERE MOVING TO THE NORTHEAST AT 35
MPH.  THE LINE WAS MOVING SLOWLY EAST.

SOME OF THESE STORMS MAY CONTAIN SMALL HAIL...GUSTY WINDS...DEADLY
LIGHTNING AND VERY HEAVY DOWNPOURS OF RAIN.

SLOW DOWN WHEN DRIVING INTO HEAVY RAINFALL.

WWUS35KLYH.6
Special weather statement, Jul 27, 1:37 PM EDT, 3 hours 22 minutes before
GAZ071>073-083-084-096-097-106>109-271940-

SPECIAL WEATHER STATEMENT
NATIONAL WEATHER SERVICE MACON GA
135 PM EDT WED JUL 27 1994

...LINE OF STRONG THUNDERSTORMS OVER CENTRAL GEORGIA...

AT 130 PM EDT NATIONAL WEATHER SERVICE RADAR IN MACON LOCATED A LINE OF
STRONG THUNDERSTORMS ABOUT 5 MILES WIDE WITH HEAVY RAINFALL FROM SPARTA
TO DUDLEY TO COCHRANE TO EAST OF CORDELE.

STRONG THUNDERSTORMS WITHIN THE LINE WERE MOVING TO THE NORTHEAST AT 35
MPH.  THE LINE WAS MOVING SLOWLY EAST.

SOME OF THESE STORMS MAY CONTAIN SMALL HAIL...GUSTY WINDS...DEADLY
LIGHTNING AND VERY HEAVY DOWNPOURS OF RAIN.

SLOW DOWN WHEN DRIVING INTO HEAVY RAINFALL.
Special weather statement, Jul 27, 1:44 PM EDT, 3 hours 15 minutes before
GAZ041>044-052>054-067-271845-

SPECIAL WEATHER STATEMENT
NATIONAL WEATHER SERVICE PEACHTREE CITY GA
144 PM EDT WED JUL 27 1994

...TWO MORE LINES OF THUNDERSTORMS MOVING INTO NORTHWEST GEORGIA...

AT 138 PM EDT NATIONAL WEATHER SERVICE RADARS INDICATED ONE LINE OF
THUNDERSTORMS FROM ROME GEORGIA TO ANNISTON ALABAMA.  THE OTHER LINE OF
THUNDERSTORMS WAS FROM BUCHANAN GEORGIA TO LAFAYETTE ALABAMA AND ON
SOUTH TO AUBURN.  THESE LINES WERE MOVING NORTHEAST AT 35 MILES AN
HOUR.

BRIEF HEAVY RAIN AND WIND GUSTS TO 40 MILES AN HOUR CAN BE EXPECTED
WITH THESE STORMS.  THESE STORMS WILL BE MOVING INTO CARROLLTON..NEWNAN
AND LAGRANGE BY 230 PM EDT.

AT SIGNS OF AN IMPENDING STORM...TOWERING THUNDERHEADS...DARKENING
SKIES...LIGHTNING AND INCREASING WINDS...MOVE QUICKLY TO A PLACE OF
SAFETY.

STAY TUNED TO NOAA WEATHER RADIO OR YOUR LOCAL RADIO OR TV STATION
FOR THE LATEST WEATHER INFORMATION.
Special weather statement, Jul 27, 1:53 PM EDT, 3 hours 6 minutes before
GAZ078>080-089>091-102-103-120>122-ALZ048-271955-

SPECIAL WEATHER STATEMENT
NATIONAL WEATHER SERVICE COLUMBUS GA
153 PM EDT WED JUL 27 1994

AT 150 EDT...NATIONAL WEATHER SERVICE RADAR INDICATED A LINE OF STRONG
THUNDERSTORMS ENTERING WESTERN RUSSELL COUNTY IN ALABAMA...ANOTHER AREA
OF STRONG THUNDERSTORMS WAS IN GEORGIA EXTENDING FROM JUNCTION CITY IN
TALBOT COUNTY TO NORTHERN CLAY COUNTY.  MOVEMENT WAS TO THE NORTHEAST AT
30 MPH.

SOME OF THESE STORMS MAY CONTAIN SMALL HAIL...GUSTY WINDS...DEADLY
LIGHTNING AND VERY HEAVY DOWNPOURS OF RAIN.

STAY TUNED TO NOAA WEATHER RADIO OR YOUR LOCAL RADIO OR TV STATION FOR
THE LATEST WEATHER INFORMATION.
Special weather statement, Jul 27, 1:56 PM EDT, 3 hours 3 minutes before
GAZ078>080-089>091-102-103-120>122-ALZ048-271955-

SPECIAL WEATHER STATEMENT
NATIONAL WEATHER SERVICE COLUMBUS GA
153 PM EDT WED JUL 27 1994

AT 150 EDT...NATIONAL WEATHER SERVICE RADAR INDICATED A LINE OF STRONG
THUNDERSTORMS ENTERING WESTERN RUSSELL COUNTY IN ALABAMA...ANOTHER AREA
OF STRONG THUNDERSTORMS WAS IN GEORGIA EXTENDING FROM JUNCTION CITY IN
TALBOT COUNTY TO NORTHERN CLAY COUNTY.  MOVEMENT WAS TO THE NORTHEAST AT
30 MPH.

SOME OF THESE STORMS MAY CONTAIN SMALL HAIL...GUSTY WINDS...DEADLY
LIGHTNING AND VERY HEAVY DOWNPOURS OF RAIN.

STAY TUNED TO NOAA WEATHER RADIO OR YOUR LOCAL RADIO OR TV STATION FOR
THE LATEST WEATHER INFORMATION.

The office that day

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

IssuedProductOfficeCountiesLasted
Jul 27, 3:56 PM EDTSevere Thunderstorm WarningFFCBibb, Houston, Peach64 min
Jul 27, 4:59 PM EDTFlash Flood WarningFFCJones2 hr

Nearby

Flash Flood Warnings in Georgia, 1994Every flash flood warning in 1994

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.