Alert archive / Georgia / Severe Thunderstorm Warnings in 1994

Severe Thunderstorm Warning 237, NWS Atlanta, GA

July 9, 1994Bibb County, Houston County, Georgia

NWS Atlanta, GA issued this severe thunderstorm warning at Jul 9, 1994, 8:38 PM EDT for Bibb County, Houston County, Georgia. It was in force for 52 min.

The area

The counties it named.

The facts

Issued
Jul 9, 1994, 8:38 PM EDT (00:38 UTC)
Expired
Jul 9, 1994, 9:30 PM EDT
In force
52 min
Issued by
NWS Atlanta, GA
Area
Whole counties

Counties Bibb County, GA, Houston County, GA

The nearest sounding before it

Athens Municipal, GA (KAHN), launched 00:00Z, 0.6 hours before the alert went out and 151 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 00:00Z on 1994-07-10Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 1423 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, Athens Municipal, GA at 00:00Z on 1994-07-10The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity 20 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
1423 J/kg
Mixed-layer CIN
-32 J/kg
Mixed-layer LCL
934 m above ground
0-6 km bulk shear
18 kt
0-1 km storm-relative helicity
20 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 KMCN 100038
SVRMCN
GAC021-153-100130-
 
BULLETIN - IMMEDIATE BROADCAST REQUESTED
SEVERE THUNDERSTORM WARNING
NATIONAL WEATHER SERVICE MACON GA
838 PM EDT SAT JUL 9 1994
 
THE NATIONAL WEATHER SERVICE IN MACON GA HAS ISSUED A
SEVERE THUNDERSTORM WARNING EFFECTIVE UNTIL  930 PM EDT
FOR PEOPLE IN THE FOLLOWING LOCATIONS...
 
IN CENTRAL GEORGIA
 
   ...BIBB COUNTY...HOUSTON COUNTY
 
AT 835 PM RADAR SHOWED A CLUSTER OF SEVERE THUNDERSTORMS IN NORTH
HOUSTON COUNTY IN WARNER ROBINS AND NEARING MACON AIRPORT.
 
THESE STORMS WILL CAUSE WIND DAMAGE WITH WINDS IN EXCESS OF 55 MILES AN
HOUR DEADLY LIGHTNING AND BRIEF VERY HEAVY RAIN.
 
MOVE QUICKLY TO A SAFE PLACE THESE STORMS WILL MOVE NORTH AWAY FROM YOU
IN ABOUT HALFG AN HOUR.
 
STAY TUNED TO RADIO FOR UPDATES.
 
 
WHEN THUNDERSTORMS ARE OCCURRING...PEOPLE SHOULD MOVE INSIDE A
STRONG BUILDING.  DO NOT STAND BY WINDOWS.  DON'T USE TELEPHONES
OR ELECTRICAL APPLIANCES UNLESS IN AN EMERGENCY UNTIL THE STORM
HAS PASSED.  MOTORISTS SHOULD NOT DRIVE INTO LOW WATER CROSSINGS.
 
 
 
&

What forecasters said that day

The local office's own words before this severe thunderstorm 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 9, 7:07 PM EDT, 1 hour 31 minutes before
GAZ105-106-128-100010-

SPECIAL WEATHER STATEMENT
NATIONAL WEATHER SERVICE MACON GA
707 PM EDT SAT JUL 9 1994

AT 705 PM MACON RADAR SHOWED A LINE OF THUNDERSTORMS RUNNING FROM
AMERICUS IN SUMTER COUNTY THROUGH THE WEST EDGE OF DOOLY AND CRISP
COUNTIES TO NEAR ASHBURN IN TURNER COUNTY THEN TO WEST OF TIFTON IN TIFT
COUNTY.

THE STORMS WERE MOVING NORTH AT 12 MILES AN HOUR.
ALL OF THE THUNDERSTORMS WERE  PRODUCING VERY HEAVY RAIN  FREQUENT
LIGHTNING AND GUSTY WINDS TO 40 MILES AN HOUR.

THE STORMS COULD REACH SEVERE INTENSITY WITH LITTLE WARNING.
STAY TUNED TO RADIO AND LISTEN FOR POSSIBLE WARNINGS.
Special weather statement, Jul 9, 7:10 PM EDT, 1 hour 28 minutes before
GAZ079-080-091-092-100015-

SPECIAL WEATHER STATEMENT
NATIONAL WEATHER SERVICE COLUMBUS GA
710 PM EDT SAT JUL 9 1994

AT 706 PM EDT...NATIONAL WEATHER SERVICE RADAR INDICATED STRONG
THUNDERSTORMS WITH VERY HEAVY RAINFALL FROM JUST EAST OF TALBOTTON TO
JUNCTION CITY TO 10 MILES NORTHEAST OF BEUNA VISTA.  THE THUNDERSTORMS
WERE MOVING TO THE NORTH AND NORTHEAST AT 10 MPH.

DUE TO THE SLOW MOVEMENT OF THESE THUNDERSTORMS...THERE IS THE
POSSIBILITY OF SOME ADDITIONAL LOCALIZED FLOODING IN LOW-LYING AREAS.

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

STAY TUNED TO NOAA WEATHER RADIO OR YOUR LOCAL RADIO OR TV STATION
FOR THE L2ATEST WEATHER INFORMATION.
Special weather statement, Jul 9, 7:10 PM EDT, 1 hour 28 minutes before
GAZ079-080-091-092-100015-

SPECIAL WEATHER STATEMENT
NATIONAL WEATHER SERVICE COLUMBUS GA
710 PM EDT SAT JUL 9 1994

AT 706 PM EDT...NATIONAL WEATHER SERVICE RADAR INDICATED STRONG
THUNDERSTORMS WITH VERY HEAVY RAINFALL FROM JUST EAST OF TALBOTTON TO
JUNCTION CITY TO 10 MILES NORTHEAST OF BEUNA VISTA.  THE THUNDERSTORMS
WERE MOVING TO THE NORTH AND NORTHEAST AT 10 MPH.

DUE TO THE SLOW MOVEMENT OF THESE THUNDERSTORMS...THERE IS THE
POSSIBILITY OF SOME ADDITIONAL LOCALIZED FLOODING IN LOW-LYING AREAS.

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

STAY TUNED TO NOAA WEATHER RADIO OR YOUR LOCAL RADIO OR TV STATION
FOR THE LATEST WEATHER INFORMATION.
Special weather statement, Jul 9, 7:33 PM EDT, 1 hour 5 minutes before
GAZ094-095-105-106-108-130-131-100140-

SPECIAL WEATHER STATEMENT
NATIONAL WEATHER SERVICE MACON GA
736 PM EDT SAT JUL 9 1994

AT 735 PM RADAR SHOWED A LONG LINE OF THUNDERSTORMS FROM TAYLOR COUNTY
TO MACON COUNTY THROUGH CENTRAL DOOLY COUNTY NEAR VIENNA TO WILCOX
COUNTY NEAR ROCHELLE TO FITZGERALD IN BEN HILL COUNTY TO OCILLA.

THE LINE OF STORMS WAS MOVING NORTH TO NORTHEAST APPROACHING HOUSTON
AND PEACH COUNTIES.

SOME OF THESE STORMS ARE NEAR SEVERE INTENSITY AND RESULTED FROM VERY
MOIST GROUND AND AIR BEING HEATED ALL AFTERNOON.  THEY HAVE PRODUCED
BRIEF VERY HEAVY RAIN WITH FREQUENT LIGHTNING AND STRONG GUSTY WINDS AS
THEY MOVED THROUGH.

STAY ALERT TO THESE STORMS.  ADDITIONAL FLzOODING OF LOW AREAS IS
POSSIBLE WHERE THESE STORMS PASS.  STAY TUNED TO RADIO FOR POSSIBLE
WARNINGS.
Special weather statement, Jul 9, 7:36 PM EDT, 1 hour 2 minutes before
GAZ094-095-105-106-108-130-131-100140-

SPECIAL WEATHER STATEMENT
NATIONAL WEATHER SERVICE MACON GA
736 PM EDT SAT JUL 9 1994

AT 735 PM RADAR SHOWED A LONG LINE OF THUNDERSTORMS FROM TAYLOR COUNTY
TO MACON COUNTY THROUGH CENTRAL DOOLY COUNTY NEAR VIENNA TO WILCOX
COUNTY NEAR ROCHELLE TO FITZGERALD IN BEN HILL COUNTY TO OCILLA.

THE LINE OF STORMS WAS MOVING NORTH TO NORTHEAST APPROACHING HOUSTON
AND PEACH COUNTIES.

SOME OF THESE STORMS ARE NEAR SEVERE INTENSITY AND RESULTED FROM VERY
MOIST GROUND AND AIR BEING HEATED ALL AFTERNOON.  THEY HAVE PRODUCED
BRIEF VERY HEAVY RAIN WITH FREQUENT LIGHTNING AND STRONG GUSTY WINDS AS
THEY MOVED THROUGH.

STAY ALERT TO THESE STORMS.  ADDITIONAL FLOODING OF LOW AREAS IS
POSSIBLE WHERE THESE STORMS PASS.  STAY TUNED TO RADIO FOR POSSIBLE
WARNINGS.
Special weather statement, Jul 9, 8:29 PM EDT, 9 minutes before
GAZ072-073-081>084-094>096-100135-

SPECIAL WEATHER STATEMENT
NATIONAL WEATHER SERVICE MACON GA
830 PM EDT SAT JUL 9 1994

AT 825 PM VERY STRONG THUNDERSTORMS HAD MOVED INTO HOUSTON COUNTY AND
RANGED FROM CRAWFORD COUNTY THROUGH PEACH COUNTY TO HOUSTON COUNTY AND
NEAR THE MACON AIRPORT IN BIBB COUNTY ON THROUGH THE BLECKLEY COUNTY
CITY OF COCHRAN.

THE STORMS WERE PRODUCING VERY STRONG GUSTY WINDS BRIEF VERY HEAVY RAIN
AND FREQUENT CLOUD TO GROUND LIGHTNING.

THESE ARE DANGEROUS STORMS AND OULD INCREASE TO SEVERE INTENSITY WITH
LITTLE WARNING.

STAY ALERT AND BE PREPARED TO MOVE TO A SAFE PLACE.  STAY TUNED TO
RADIO FOR POSSIBLE WARNINGS.

The office that day

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

IssuedProductOfficeCountiesLasted
Jul 9, 8:52 PM EDTSevere Thunderstorm WarningFFCJones, Twiggs68 min
Jul 9, 9:40 PM EDTSevere Thunderstorm WarningFFCJohnson, Washington65 min

Nearby

Severe Thunderstorm Warnings in Georgia, 1994Every severe thunderstorm 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.