Alert archive / Georgia / Severe Thunderstorm Warnings in 1990
Severe Thunderstorm Warning 307, NWS Atlanta, GA
NWS Atlanta, GA issued this severe thunderstorm warning at Aug 21, 1990, 8:01 PM EDT for Franklin County, Stephens County, Georgia. It was in force for 59 min. 2 reports came from inside the area while it was in force.
The area
The counties it named, with what was reported inside it.
The facts
- Issued
- Aug 21, 1990, 8:01 PM EDT (00:01 UTC)
- Expired
- Aug 21, 1990, 9:00 PM EDT
- In force
- 59 min
- Issued by
- NWS Atlanta, GA
- Area
- Whole counties
Counties Franklin County, GA, Stephens County, GA
The radar
The WSR-88D network and its archive begin in 1991, so there is no radar volume for this alert.
What was reported inside it
| Time | Report | Where | Remark |
|---|---|---|---|
| Aug 21, 8:15 PM EDT | Thunderstorm Wind 0 | Stephens, GA | |
| Aug 21, 8:30 PM EDT | Thunderstorm Wind 0 | Franklin, GA |
NCEI Storm Data entries that began inside the alert's area while it was in force. Before 2003 the local storm report archive is thin, so this is the record of what happened rather than what was phoned in. Storm Data before 1996 records only tornadoes, thunderstorm wind and hail.
The nearest sounding before it
Athens Municipal, GA (KAHN), launched 00:00Z, 0.0 hours before the alert went out and 57 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
- 2060 J/kg
- Mixed-layer CIN
- -26 J/kg
- Mixed-layer LCL
- 1374 m above ground
- 0-6 km bulk shear
- 17 kt
- 0-1 km storm-relative helicity
- 44 m²/s²
- 0-3 km storm-relative helicity
- 51 m²/s²
- Significant tornado parameter
- 0.0
- Supercell composite
- 1.8
The text
As transmitted, in the capitals the NWS used until 2016.
000 TTAA00 KAHN 220001 SVRAHN GAC119-257-220100- BULLETIN - IMMEDIATE BROADCAST REQUESTED SEVERE THUNDERSTORM WARNING NATIONAL WEATHER SERVICE ATHENS GA 801 PM EDT TUE AUG 21 1990 THE NATIONAL WEATHER SERVICE IN ATHENS HAS ISSUED A SEVERE THUNDERSTORM WARNING EFFECTIVE UNTIL 900 PM EDT FOR PEOPLE IN THE FOLLOWING LOCATIONS... IN NORTHEAST GEORGIA ...FRANKLIN COUNTY...STEPHENS COUNTY AT 0756 PM EDT A SEVERE THUNDERSTORM WAS INDICATED BY RADAR JUST SOUTH OF TOCCOA GEORGIA...IN STEPHENS COUNTY...MOVING EAST AT ABOUT 5 MILES AN HOUR. ANOTHER SEVERE THUNDERSTORM WAS INDICATED JUST NORTHWEST OF HOMER GEORGIA IN BANKS COUNTY. 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, Aug 21, 5:43 PM EDT, 2 hours 18 minutes before
GAZ002-004-212330- SPECIAL WEATHER STATEMENT AND RADAR SUMMARY NATIONAL WEATHER SERVICE ATHENS GA 535 PM EDT TUE AUG 21 1990 SEVERE THUNDERSTORM WATCH NUMBER 667 IS IN EFFECT UNTIL 1000 PM EDT FOR PART OF NORTHEAST GEORGIA. THIS WATCH INCLUDES THE COUNTIES OF BANKS...HALL...RABUN...WHITE...ELBERT...HART...STEPHENS FRANKLIN...LUMPKIN...TOWNS...HABERSHAM...MADISON AND UNION. A STRONG THUNDERSTORM WAS INDICATED OVER NORTHEAST GEORGIA NEAR CRAWFORDVILLE. LITTLE MOVEMENT WAS NOTED. ELSEWHERE...SHOWERS AND THUNDERSTORMS WERE SCATTERED OVER NORTHERN AND CENTRAL GEORGIA EXTENDING INTO THE ADJACENT AREAS OF EASTERN ALABAMA...EASTERN TENNESSEE AND THE WESTERN CAROLINAS. THE STRONGEST OF OF THESE] STORMS WERE NOTED ALONG THE NORTHERN ALABAMA...GEORGIA BORDER. ALSO OTHER STRONG THUNDERSTORMS WERE DETECTED OVER THE CAROLINAS BETWEEN ASHEVILLE AND COLUMBIA AND ANDERSON. > LITTLE MOVEMENT WAS INDICATED.
Local storm report, Aug 21, 7:09 PM EDT, 52 minutes before
LOCAL STORM REPORT
NATIONAL WEATHER SERVICE ATLANTA, GA
710 PM EDT TUE AUG 21 1990
COUNTY...... FLOYD NEAR CAVE SPRING
SOURCE...... FLOYD COUNTY 911 DISPATCH
TIME........ 630 PM EDT
TYPE STORM.. SEVERE THUNDERSTORM
THREE LARGE TREES UPROOTED.
INJURIES... NONE REPORTED.Local storm report, Aug 21, 7:17 PM EDT, 44 minutes before
LOCAL STORM REPORT
NATIONAL WEATHER SERVICE ATLANTA, GA
715 PM EDT TUE AUG 21 1990
COUNTY...... NORTHEAST FAYETTE NEAR INTERSECTION OF
HIGHWAYS 314 AND 279
SOURCE...... PUBLIC THROUGH COUNTY SHERIFF
TIME........ 707 PM EDT
TYPE STORM.. SEVERE THUNDERSTORM
TREES DOWN.
INJURIES... NONE REPORTED.Local storm report, Aug 21, 7:18 PM EDT, 43 minutes before
LOCAL STORM REPORT
NATIONAL WEATHER SERVICE ATLANTA, GA
720 PM EDT TUE AUG 21 1990
COUNTY...... CLAYTON SEVERAL AREAS
SOURCE...... COUNTY POLICE
TIME........ 715 PM EDT
TYPE STORM.. SEVERE THUNDERSTORM
TREES DOWN IN SEVERAL AREAS.
INJURIES... NONE REPORTED.Local storm report, Aug 21, 7:19 PM EDT, 42 minutes before
LOCAL STORM REPORT
NATIONAL WEATHER SERVICE ATLANTA, GA
720 PM EDT TUE AUG 21 1990
COUNTY...... GWINNETT SEVERAL AREAS
SOURCE...... COUNTY EMERGENCY MANAGEMENT
TIME........ 715 PM EDT
TYPE STORM.. SEVERE THUNDERSTORM
TREES DOWN IN SEVERAL AREAS.
INJURIES... NONE REPORTED.Local storm report, Aug 21, 8:01 PM EDT, 0 minutes before
LOCAL STORM REPORT
NATIONAL WEATHER SERVICE ATLANTA, GA
800 PM EDT TUE AUG 21 1990
COUNTY...... CARROLL IN CARROLLTON ON NEWNAN STREET
SOURCE...... OFF DUTY NATIONAL WEATHER SERVICE EMPLOYEE
TIME........ AROUND 700 PM EDT
TYPE STORM.. SEVERE THUNDERSTORM
VERY LARGE TREE LIMBS DOWN AND NUMEROUS
POWER OUTAGES.
INJURIES... NONE REPORTED.The office that day
Everything else NWS Atlanta, GA issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Aug 21, 9:05 PM EDT | Severe Thunderstorm Warning | FFC | Hart | 55 min |
| Aug 22, 12:00 AM EDT | Severe Thunderstorm Warning | FFC | Oglethorpe | 60 min |
| Aug 22, 12:33 AM EDT | Severe Thunderstorm Warning | FFC | Columbia | 42 min |
| Aug 22, 8:15 AM EDT | Severe Thunderstorm Warning | FFC | Baldwin | 60 min |
| Aug 22, 5:04 PM EDT | Severe Thunderstorm Warning | FFC | Cherokee, Pickens | 56 min |
| Aug 22, 6:02 PM EDT | Severe Thunderstorm Warning | FFC | Forsyth | 28 min |
Nearby
Severe Thunderstorm Warnings in Georgia, 1990Every severe thunderstorm warning in 1990
Sources
The product and its follow-ups from the Iowa Environmental Mesonet's archive of National Weather Service and Storm Prediction Center text; verification from NCEI's Storm Data; the sounding from the Mesonet's radiosonde archive.