Alert archive / Georgia / Severe Thunderstorm Warnings in 1993

Severe Thunderstorm Warning 37, NWS Atlanta, GA

February 22, 1993Bibb County, Georgia

NWS Atlanta, GA issued this severe thunderstorm warning at Feb 22, 1993, 4:08 AM EST for Bibb County, Georgia. It was in force for 40 min.

The area

The counties it named.

The facts

Issued
Feb 22, 1993, 4:08 AM EST (09:08 UTC)
Expired
Feb 22, 1993, 4:48 AM EST
In force
40 min
Issued by
NWS Atlanta, GA
Area
Whole counties

County Bibb County, GA

The nearest sounding before it

Athens Municipal, GA (KAHN), launched 00:00Z, 9.1 hours before the alert went out and 132 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 1993-02-22Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 0 joules per kilogram.LCL10008507005003002001001 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 1993-02-22The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity 478 square meters per square second.1939587897Sfc1 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
0 J/kg
Mixed-layer CIN
No buoyant parcel
Mixed-layer LCL
NaN m above ground
0-6 km bulk shear
61 kt
0-1 km storm-relative helicity
478 m²/s²
0-3 km storm-relative helicity
577 m²/s²
Significant tornado parameter
0.0
Supercell composite
4.1

Open this sounding in Storm Lab

The text

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

000 
TTAA00 KMCN 220909
SVRMCN
GAC021-221015-
 
BULLETIN - IMMEDIATE BROADCAST REQUESTED
SEVERE THUNDERSTORM WARNING
NATIONAL WEATHER SERVICE MACON GA
408 AM EST MON FEB 22 1993
 
THE NATIONAL WEATHER SERVICE IN MACON GA HAS ISSUED A
SEVERE THUNDERSTORM WARNING EFFECTIVE UNTIL  515 AM EST
FOR PEOPLE IN THE FOLLOWING LOCATION...
 
IN CENTRAL GEORGIA
 
   ...BIBB COUNTY
 
AT 405 AM RADAR SHOWED A SEVERE THUNDERSTORM WITH LARGE HAIL JUST
NORTHWEST OF MACON...MOVING SOUTHEAST TOWARD MACON AT 40 MPH.
 
 
 
SEVERE THUNDERSTORMS PRODUCE DAMAGING WIND IN EXCESS OF 55
MPH...DESTRUCTIVE HAIL...DEADLY LIGHTNING...AND VERY HEAVY RAIN.
FOR YOUR PROTECTION MOVE TO AN INTERIOR ROOM ON THE LOWEST FLOOR
OF YOUR HOME OR BUSINESS.  HEAVY RAINS FLOOD ROADS QUICKLY SO
DON'T DRIVE INTO AREAS WHERE WATER COVERS THE ROAD.

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, Feb 22, 12:24 AM EST, 3 hours 44 minutes before
GAZ006-220600-

SPECIAL WEATHER STATEMENT
NATIONAL WEATHER SERVICE MACON GA
1225 AM EST MON FEB 22 1993

...SEVERE THUNDERSTORM WARNING EXPIRED FOR JASPER COUNTY AT 12:15 AM...

AT 1220 AM RADAR IN MACON CONTINUED TO INDICATED VERY STRONG THUNDERSTORMS
OVER NORTHERN JASPER COUNTY MOVING INTO PUTNAM COUNTY.  THERE HAVE BEEN
NO REPORTS OF SEVERE WEATHER BUT THE STORMS REMAINED VERY STRONG AND COULD
STILL PRODUCE HIGH WINDS AND POSSIBLE HAIL.

ANOTHER VERY STRONG THUNDERSTORM WAS ABOUT 40 MILES NORTHWEST OF MACON AND
SHOULD MOVE INTO WESTERN MONROE COUNTY AFTER 12:30 AM CST.  THIS STORM IS
BEING CLOSELY MONITORED FOR SEVERE ACTIVITY.

THESE THUNDERSTORMS HAVE BEEN MOVING EAST AT 45 MPH.

STAY TUNED TO NOAA RADIO OR OTHER RADIO OR TV FOR POSSIBLE MESSAGES
OF WARNING SHOULD THESE STORMS BECOME SEVERE.
.
A TORNADO WATCH REMAINS IN EFFECT FOR MUCH OF CENTRAL GEORGIA UNTIL
3 AM EST.
Special weather statement, Feb 22, 12:29 AM EST, 3 hours 39 minutes before
GAZ006-220600-

SPECIAL WEATHER STATEMENT ...CORRECTION...
NATIONAL WEATHER SERVICE MACON GA
1225 AM EST MON FEB 22 1993

...SEVERE THUNDERSTORM WARNING EXPIRED FOR JASPER COUNTY AT 12:15 AM...

AT 1220 AM RADAR IN MACON CONTINUED TO INDICATE VERY STRONG THUNDERSTORMS
OVER NORTHERN JASPER COUNTY MOVING INTO PUTNAM COUNTY.  THERE HAVE BEEN
NO REPORTS OF SEVERE WEATHER BUT THE STORMS REMAINED VERY STRONG AND COULD
STILL PRODUCE HIGH WINDS AND POSSIBLE HAIL.

ANOTHER VERY STRONG THUNDERSTORM WAS ABOUT 40 MILES NORTHWEST OF MACON AND
SHOULD MOVE INTO WESTERN MONROE COUNTY AFTER 12:30 AM EST.  THIS STORM IS
BEING CLOSELY MONITORED FOR SEVERE ACTIVITY.

THESE THUNDERSTORMS HAVE BEEN MOVING EAST AT 45 MPH.

STAY TUNED TO NOAA RADIO OR OTHER RADIO OR TV FOR POSSIBLE MESSAGES
OF WARNING SHOULD THESE STORMS BECOME SEVERE.
.
A TORNADO WATCH REMAINS IN EFFECT FOR MUCH OF CENTRAL GEORGIA UNTIL
3 AM EST.

...CORRECTED CST TO EST IN BODY OF STATEMENT...
Special weather statement, Feb 22, 1:12 AM EST, 2 hours 56 minutes before
GAZ006-220700-

SPECIAL WEATHER STATEMENT
NATIONAL WEATHER SERVICE MACON GA
110 AM EST MON FEB 22 1993

...A TORNADO WATCH CONTINUES UNTIL 3AM EST FOR MUCH OF CENTRAL GEORGIA...

AT 107 AM EST... RADAR AT MACON WAS INDICATING SEVERAL STRONG THUNDERSTORMS
NORTH OF A LINE FROM LAGRANGE TO FORSYTH.  THE THUNDERSTORMS WERE MOVING
TO THE EAST AT 40 TO 50 MPH.

THE STRONGEST THUNDERSTORM IN THE AREA WAS JUST A FEW MILES NORTH OF GRAY...
ABOUT 30 MILES NORTH OF MACON. THIS STORM WAS NOT SEVERE BUT COULD PRODUCE
STRONG WINDS AND HEAVY RAIN... AND POSSIBLY SOME HAIL AS IT MOVES TOWARDS
MILLEDGEVILLE.

STAY TUNED TO NOAA RADIO OR OTHER RADIO OR TV FOR POSSIBLE MESSAGES
OF WARNING SHOULD THESE STORMS BECOME SEVERE.
Special weather statement, Feb 22, 1:16 AM EST, 2 hours 52 minutes before
GAZ003>005-220730-

SPECIAL WEATHER STATEMENT
NATIONAL WEATHER SERVICE ATLANTA GA
115 AM EST MON FEB 22 1993

...TORNADO WATCH NUMBER 39 REMAINS IN EFFECT FOR PORTIONS OF NORTH
AND CENTRAL GEORGIA UNTIL 3 AM EST...

AT 110 AM RADAR SHOWED A 50 MILE WIND BAND OF SHOWERS AND THUNDERSTORMS
ACROSS PARTS OF NORTH AND CENTRAL GEORGIA. THIS AREA EXTENDED FROM
THE LAGRANGE AND NEWNAN VICINTIES EAST NORTHEAST THROUGH FORSYTH AND
CONVINGTON TO THE LINCOLNTON GEORGIA AREA. THESES SHOWERS AND
THUNDERSTORMS CONTINUED TO MOVE RAPIDLY EASTWARD AT NEARLY 70 MILES
AN HOUR. THE STRONGEST THUNDERSTORMS IN NORTHWEST GEORGIA WERE
NEAR FAYETTEVILLE...NEAR WOODBURY...AND NEAR JACKSON. THESE THUNDER-
STORMS MAY CONTAIN STRONG GUSTY WINDS AND SMALL HAIL.

THE THUNDERSTORMS COULD INTENSIFY AT ANY TIME. PERSONS IN NORTH
AND CENTRAL GEORGIA SHOULD REMAIN ALERT FOR CHANGING WEATHER CONDITIONS.
Special weather statement, Feb 22, 2:25 AM EST, 1 hour 43 minutes before
GAZ004-220830-

SPECIAL WEATHER STATEMENT
NATIONAL WEATHER SERVICE ATHENS GA
220 AM EST MON FEB 22 1993

A TORNADO WATCH CONTINUES IN EFFECT UNTIL 3 AM EST FOR THE
FOLLOWING NORTHEAST GEORGIA COUNTIES:

...NEWTON...MORGAN...GREENE AND TALIAFERRO...

THUNDERSTORMS CONTINUE TO EFFECT AREAS SOUTHEAST TO SOUTHWEST OF
ATHENS.  PEOPLE IN THESE AREAS SHOULD REMAIN ALERT FOR THE POSSIBILITY
OF SEVERE WEATHER INCLUDING DAMAGING WINDS...LARGE HAIL...DANGEROUS
LIGHTNING AND BRIEF HEAVY DOWNPOURS.  IN CASE OF SEVERE WEATHER...
TORNADOES MAY FORM WITH LITTLE OR NO ADVANCED WARNING.
Special weather statement, Feb 22, 2:25 AM EST, 1 hour 43 minutes before
GAZ005-ALZ012-220645-

SPECIAL WEATHER STATEMENT
NATIONAL WEATHER SERVICE COLUMBUS GA
225 AM EST MON FEB 22 1993

...TORNADO WATCH NUMBER 39 REMAINS IN EFFECT FOR COLUMBUS GA AND PHENIX
CITY AL UNTIL 3 AM EST TONIGHT...

AT 215 AM EST COLUMBUS WEATHER RADAR INDICATED SCATTERED THUNDERSTORMS
OCCURRING ACROSS EAST CENTRAL ALABAMA AND WEST CENTRAL GEORGIA. A SOLID
LINE OF THUNDERSTORMS WAS OCCURRING FROM NEAR MEWNAN TO LAGRANGE GEORGIA
TO CAMPH HILL ALABAMA AND JUST SOUTH OF TUSKEGEE ALABAMA.THESE STORMS
WERE MOVING A LITTLE SOUTH OF DUE EAST AT 50 MILES AN HOUR.

PERSONS NEAR THESE THUNDERSTORMS CAN EXPECT STRONG GUSTY WINDS..BRIEF
HEAVY RAIN AND DANGEROUS LIGHTNING. HAIL HAS BEEN REPORTED ALSO WITH A
FEW OF THESE STORMS. PERSONS ACROSS EAST CENTRAL ALABAMA AND WEST
CENTRAL GEORGIA SHOULD REMAIN ALERT FOR RAPIDLY CHANGING WEATHER AND
LISTEN TO NOAA WEATHER RADIO FOR LATER STATEMENTS OR POSSIBLE WARNINGS.

The office that day

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

IssuedProductOfficeCountiesLasted
Feb 21, 8:06 PM ESTSevere Thunderstorm WarningFFCFloyd, Polk39 min
Feb 21, 8:34 PM ESTTornado WarningFFCBartow, Paulding41 min
Feb 21, 9:06 PM ESTTornado WarningFFCCherokee, Cobb54 min
Feb 21, 9:30 PM ESTSevere Thunderstorm WarningFFCHabersham, White60 min
Feb 21, 9:30 PM ESTSevere Thunderstorm WarningFFCStephens60 min
Feb 21, 9:32 PM ESTTornado WarningFFCDeKalb, Fulton, Gwinnett58 min
Feb 21, 9:48 PM ESTSevere Thunderstorm WarningFFCBanks, Barrow, Hall, Jackson57 min
Feb 21, 9:48 PM ESTSevere Thunderstorm WarningFFCClarke, Oconee, Walton57 min
Feb 21, 10:01 PM ESTTornado WarningFFCPaulding29 min
Feb 21, 10:41 PM ESTSevere Thunderstorm WarningFFCMadison, Oglethorpe64 min
Feb 21, 11:09 PM ESTSevere Thunderstorm WarningFFCFayette36 min
Feb 21, 11:19 PM ESTSevere Thunderstorm WarningFFCBarrow, Clarke, Oconee, Walton56 min
Feb 21, 11:26 PM ESTSevere Thunderstorm WarningFFCLincoln49 min
Feb 21, 11:26 PM ESTSevere Thunderstorm WarningFFCWilkes49 min
Feb 21, 11:29 PM ESTSevere Thunderstorm WarningFFCHenry31 min
Feb 21, 11:30 PM ESTSevere Thunderstorm WarningFFCJasper45 min
Feb 21, 11:39 PM ESTSevere Thunderstorm WarningFFCGreene, Morgan, Newton66 min
Feb 21, 11:47 PM ESTSevere Thunderstorm WarningFFCMeriwether43 min
Feb 22, 12:08 AM ESTSevere Thunderstorm WarningFFCLincoln, Wilkes67 min
Feb 22, 12:54 AM ESTSevere Thunderstorm WarningFFCGreene, Taliaferro36 min
Feb 22, 1:23 AM ESTSevere Thunderstorm WarningFFCBaldwin, Jones52 min
Feb 22, 2:18 AM ESTSevere Thunderstorm WarningFFCMeriwether, Troup42 min
Feb 22, 2:38 AM ESTTornado WarningFFCMeriwether, Pike37 min
Feb 22, 2:54 AM ESTSevere Thunderstorm WarningFFCGlascock, Hancock, Warren52 min
Feb 22, 3:07 AM ESTTornado WarningFFCLamar, Meriwether, Pike, Upson53 min
Feb 22, 3:35 AM ESTSevere Thunderstorm WarningFFCMonroe25 min

Nearby

Severe Thunderstorm Warnings in Georgia, 1993Every severe thunderstorm warning in 1993

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.