Alert archive / Georgia / Severe Thunderstorm Warnings in 1989
Severe Thunderstorm Warning 71, NWS Atlanta, GA
NWS Atlanta, GA issued this severe thunderstorm warning at May 27, 1989, 5:46 PM EDT for Emanuel County, Georgia. It was in force for 29 min.
The area
The counties it named.
The facts
- Issued
- May 27, 1989, 5:46 PM EDT (21:46 UTC)
- Expired
- May 27, 1989, 6:15 PM EDT
- In force
- 29 min
- Issued by
- NWS Atlanta, GA
- Area
- Whole counties
County Emanuel County, GA
The radar
The WSR-88D network and its archive begin in 1991, so there is no radar volume for this alert.
The nearest sounding before it
Athens Municipal, GA (KAHN), launched 12:00Z, 9.8 hours before the alert went out and 177 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.
- Mixed-layer CAPE
- 932 J/kg
- Mixed-layer CIN
- -60 J/kg
- Mixed-layer LCL
- 1001 m above ground
- 0-6 km bulk shear
- 21 kt
- 0-1 km storm-relative helicity
- -91 m²/s²
- 0-3 km storm-relative helicity
- -90 m²/s²
- Significant tornado parameter
- -0.2
- Supercell composite
- -1.7
The text
As transmitted, in the capitals the NWS used until 2016.
000
TTAA00 KAGS 272146
SVRAGS
GAC107-272215-
BULLETIN - IMMEDIATE BROADCAST REQUESTED
SEVERE THUNDERSTORM WARNING
NATIONAL WEATHER SERVICE AUGUSTA GA
546 PM EDT SAT MAY 27 1989
THE NATIONAL WEATHER SERVICE IN AUGUSTA HAS ISSUED A
SEVERE THUNDERSTORM WARNING EFFECTIVE UNTIL 615 PM EDT
FOR PEOPLE IN THE FOLLOWING COUNTY...
IN EAST CENTRAL GEORGIA
...EASTERN EMANUEL
AT 540 PM EDT NATIONAL WEATHER SERVICE RADAR INDICAED A SEVERE
THUNDERSTORM OVER EASTERN EMANUEL COUNTY EAST OF SWAINSBORO.
THE STORM WAS MOVING TO THE EAST 30 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, May 27, 2:17 PM EDT, 3 hours 29 minutes before
SPECIAL WEATHER STATEMENT NATIONAL WEATHER SERVICE MACON GA 215 PM SAT MAY 27 1989 ...HEAT INDEX RISING IN MIDDLE GEORGIA... AT 210 PM THE TTEMPERATURE AT MACON ROSE TO 93 AND THE HUMIDITY WAS 55 PERCENT. THIS COMBINATION MADE THE HEAT INDEX REACH 104. IT WILL GET EVEN HOTTER WITH TEMPERATURE IN THE MIDDLE 90S. AT THE SAME TIME THE HUMIDITY IS NOT GOING TO DECREASE SIGNIFICANTLY. IN THE NEXT TWO TO THREE HOURS THE HEAT INDEX WILL BE HIGH ENOUGH TO CAUSE HEAT STROKE TO THOSE EXPOSED OUTDOORS OR IN UNVENTILATED AREAS. ALL ARE ADVISED TO AVOID OUTDOOR EXPOSURE TO THIS HEAT FOR LONGER THAN A FEW MINUTES AT A TIME. TEMPERATURES WILL BE BELOW THE DANGER LEVEL AFTER 5 PM EDT. TENSE SHOULD ONLY BE USED ON LIVE BROADCASTS. SIX LINES OF TEXT FOR EACH PARAGRAPH. LIMIT SENTENCES TO 15 - 20 WORDS. FUNNEL CLOUDS SHOULD BE IN A SEVERE WEATHER STATEMENT UNLESS COLD CORE AND AND POST FRONTAL. DON'T USE REMARKS LIKE WON'T TOUCH THE GROUND OR NO NEED FOR ALARM (YOU CAN INDICATE FURTHER DEVELOPMENT NOT LIKELY).
Special weather statement, May 27, 2:18 PM EDT, 3 hours 28 minutes before
SPECIAL WEATHER STATEMENT..CORRECTED.. NATIONAL WEATHER SERVICE MACON GA 215 PM SAT MAY 27 1989 ...HEAT INDEX RISING IN MIDDLE GEORGIA... AT 210 PM THE TTEMPERATURE AT MACON ROSE TO 93 AND THE HUMIDITY WAS 55 PERCENT. THIS COMBINATION MADE THE HEAT INDEX REACH 104. IT WILL GET EVEN HOTTER WITH TEMPERATURE IN THE MIDDLE 90S. AT THE SAME TIME THE HUMIDITY IS NOT GOING TO DECREASE SIGNIFICANTLY. IN THE NEXT TWO TO THREE HOURS THE HEAT INDEX WILL BE HIGH ENOUGH TO CAUSE HEAT STROKE TO THOSE EXPOSED OUTDOORS OR IN UNVENTILATED AREAS. ALL ARE ADVISED TO AVOID OUTDOOR EXPOSURE TO THIS HEAT FOR LONGER THAN A FEW MINUTES AT A TIME. TEMPERATURES WILL BE BELOW THE DANGER LEVEL AFTER 5 PM EDT.
Special weather statement, May 27, 4:39 PM EDT, 1 hour 7 minutes before
SPECIAL WEATHER STATEMENT NATIONAL WEATHER SERVICE ATLANTA GA 440 PM EDT SAT MAY 27 1989 ...SEVERE THUNDERSTORM WATCH NUMBER 345 IN EFFECT FOR PART OF WEST CENTRAL GEORGIA UNTIL 11 PM EDT... A SEVERE THUNDERSTORM WATCH IS EFFECT FOR PART OF WEST CENTRAL GEORGIA UNTIL 11 PM. THE WATCH INCLUDES THE COUNTIES ALONG AND SOUTH OF A LINE FROM TROUP TO LAMAR. AT 425 PM WEATHER RADAR INDICATED THUNDERSTORMS MOVING INTO WEST CENTRAL GEORGIA OUT OF ALABAMA. THE STRONGEST STORMS WERE JUST NORTHEAST OF LAGRANGE... NORTH OF WOODBURY AND NEAR MANCHESTER. THESE STORMS WERE MOVING EAST AT ABOUT 25 MPH. BRIEF HEAVY RAIN...STRONG GUSTY WINDS... AND SMALL HAIL ARE POSSIBLE WITH THESE STORMS. PERS`ONS IN WEST CENTRAL GEORGIA SHOULD BE ON THE LOOKOUT FOR THESE STORMS AND TAKE THE NECESSARY PRECAUTIONS.
Special weather statement, May 27, 4:53 PM EDT, 53 minutes before
SPECIAL WEATHER STATEMENT NATIONAL WEATHER SERVICE COLUMBUS GA 450 PM EDT SAT MAY 27 1989 ...SEVERE THUNDERSTORM WATCH NUMBER 345 IS IN EFFECT FOR A LARGE PORTION OF EAST CENTRAL ALABAMA AND MOST OF WEST CENTRAL AND SOUTHWEST GEORGIA FROM 430 PM UNTIL 11 PM EDT TONIGHT. AT 440 PM EDT COLUMBUS WEATHER RADAR INDICATED A FEW THUNDERSTORMS SCATTERED IN A LINE FROM 18 MILES SOUTH OF MONTGOMERY ALABAMA TO UNION SPRINGS AND NORTHEAST TO NEAR AUBURN AND INTO GEORGIA NEAR PINE MOUNTAIN WITH SHOWERS TO ZEBULON. MOVEMENT OF THESE STORMS HAS BEEN TO THE SOUTHEAST AT 25 MILES AN HOUR. PERSONS IN THE WATCH AREA SHOULD BE PREPARED TO SEEK SHELTER WHEN A THUNDERSTORM MOVES NEAR YOU. DUE TO THE VERY HOT TEMPERATURES AND A COLD FRONT..THESE THUNDERSTORMS COULD POSSIBLY BECOME SEVERE. A SEVERE THUNDERSTORM IS DEFINED AS HAVING WINDS OF 58 MPH OR GREATER OR HAIL 3/4 OF AN INCH IN DIAMETER OR GREATER. DANGEROUS LIGHTNING AND VERY HEAVY RjAIN ALSO ACCOMPANY THUNDERSTORMS. LISTEN TO NOAA WEATHER RADIO OR OTHER NEWS MEDIA FOR LATER STATEMENTS OR WARNINGS.
Special weather statement, May 27, 5:46 PM EDT, 0 minutes before
SPECIAL WEATHER STATEMENT NATIONAL WEATHER SERVICE ATLANTA GA 545 PM EDT SAT MAY 27 1989 ...SEVERE THUNDERSTORM WATCH NUMBER 345 IN EFFECT FOR PART OF WEST CENTRAL GEORGIA UNTIL 11 PM EDT... A SEVERE THUNDERSTORM WATCH IS EFFECT FOR PART OF WEST CENTRAL GEORGIA UNTIL 11 PM. THE WATCH INCLUDES THE COUNTIES ALONG AND SOUTH OF A LINE FROM LAGRANGE TO BARNESVILLE. AT 540 PM NATIONAL WEATHER RADAR INDICATED A STRONG THUNDERSTORM IN UPSON COUNTY ABOUT 10 MILES SOUTH OF THOMASTON. BRIEF HEAVY RAIN...GUSTY WINDS...AND SMALL HAIL ARE POSSIBLE WITH THIS STORM. THIS THUNDERSTORM WAS MOVING SOUTHEAST ABOUT 30 MPH. PEOPLE IN THE WEST CENTRAL GEORGIA AREA SHOULD BE LOOKOUT FOR DARK THREAENING CLOUDS APPROACHING FROM THE NORTHWEST. LIGHTNING IS ONE OF THE MOST DANGEROUS WEATHER PHENOMENA IN GEORGIA. LAKES ...GOLF COURSES...BALL FIELDS AND OTHER OPEN AREAS ARE ESPECIALLY DANGEROUS.
The office that day
Everything else NWS Atlanta, GA issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| May 27, 6:11 PM EDT | Severe Thunderstorm Warning | FFC | Wilcox | 64 min |
| May 27, 6:37 PM EDT | Severe Thunderstorm Warning | FFC | Dodge | 53 min |
Nearby
Severe Thunderstorm Warnings in Georgia, 1989Every severe thunderstorm warning in 1989
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.