Alert archive / Georgia / Severe Thunderstorm Warnings in 1990
Severe Thunderstorm Warning 43, NWS Atlanta, GA
NWS Atlanta, GA issued this severe thunderstorm warning at Feb 16, 1990, 5:58 AM EST for Cobb County, Douglas County, Fulton County, Georgia. It was in force for 47 min.
The area
The counties it named.
The facts
- Issued
- Feb 16, 1990, 5:58 AM EST (10:58 UTC)
- Expired
- Feb 16, 1990, 6:45 AM EST
- In force
- 47 min
- Issued by
- NWS Atlanta, GA
- Area
- Whole counties
Counties Cobb County, GA, Douglas County, GA, Fulton 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 00:00Z, 11.0 hours before the alert went out and 121 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
- 1 J/kg
- Mixed-layer CIN
- No buoyant parcel
- Mixed-layer LCL
- 1378 m above ground
- 0-6 km bulk shear
- 55 kt
- 0-1 km storm-relative helicity
- 131 m²/s²
- 0-3 km storm-relative helicity
- 171 m²/s²
- Significant tornado parameter
- 0.0
- Supercell composite
- 0.0
The text
As transmitted, in the capitals the NWS used until 2016.
000
TTAA00 KATL 161059
SVRATL
GAC067-097-121-161145-
BULLETIN - IMMEDIATE BROADCAST REQUESTED
SEVERE THUNDERSTORM WARNING
NATIONAL WEATHER SERVICE ATLANTA GA
558 AM EST FRI FEB 16 1990
THE NATIONAL WEATHER SERVICE IN ATLANTA HAS ISSUED A
SEVERE THUNDERSTORM WARNING EFFECTIVE UNTIL 645 AM EST
FOR PEOPLE IN THE FOLLOWING COUNTIES...
IN NORTHWEST GEORGIA
...COBB...DOUGLAS...FULTON
AT 558 AM EST CARROLLTON POLICE DEPARTMENT REPORTED WIND DAMAGE WITH
THIS STORM AS IT PASSED THROUGH THE AREA AT 550 AM.
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 16, 2:34 AM EST, 3 hours 24 minutes before
GAZ002-004-160900- SPECIAL WEATHER STATEMENT AND RADAR SUMMARY NATIONAL WEATHER SERVICE ATHENS GA 230 AM EST FRI FEB 16 1990 FLASH FLOOD WATCH CONTINUES IN EFFECT FOR EXTREME NORTH GEORGIA FOR THE REMAINDER OF TONIGHT. THE WATCH AREA IS ALONG AND NORTH OF A LINE FROM CEDARTOWN TO GAINESVILLE TO TOCCOA. THUNDERSTORMS WITH HEAVY RAIN WERE SCATTERED OVER THE AREA BETWEEN ROME AND CANTON IN NORTHWEST GEORGIA AND NORTHWARD INTO SOUTHEAST TENNESSEE EAST OF CHATTANOOGA. MOVEMENT NORTHEAST AT 40 MPH. ELSEWHERE IN GEORGIA RAIN COVERED THE AREA NORTH OF CARROLLTON TO HARTWELL. THIS RAIN AREA EXTENDED NORTH INTO SOUTHEAST TENNESSEE AND SOUTHWEST NORTH CAROLINA AND EAST OVER EXTREME NORTHWEST SeOUTH CAROLINA.
Special weather statement, Feb 16, 5:38 AM EST, 20 minutes before
GAZ003-161300- SPECIAL WEATHER STATEMENT NATIONAL WEATHER SERVICE ATLANTA GA 537 AM EST FRI FEB 16 1990 A BAND OF STRONG THUNDERSTORMS EXTENDED FROM NORTHWEST OF ATLANTA NEAR LAKE ALLATOONA SOUTHEAST TO NEAR BREMAN...AND THEN SOUTH INTO CARROLL COUNTY AND NEAR FRANKLIN IN HEARD COUNTY AT 535 AM. THE STRONGEST STORM IN THIS BAND OF THUNDERSTORMS WAS LOCATED ABOUT 45 MILES SOUTHWEST OF ATLANTA BETWEEN CARROLLTON AND FRANKLIN. STRONG GUSTY WINDS..*.DANGEROUS LIGHTNING...AND HEAVY RAINS CAN BE EXPECTED WITH THESE STORMS AS THEY MOVE NORTHEAST AT 45 MPH.
The office that day
Everything else NWS Atlanta, GA issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Feb 16, 12:16 AM EST | Flash Flood Warning | FFC | Chattooga, Floyd | 3 hr |
| Feb 16, 12:52 AM EST | Flash Flood Warning | FFC | Bartow, Gilmer, Gordon, Pickens | 3 hr |
| Feb 16, 12:52 AM EST | Flash Flood Warning | FFC | Fannin, Murray | 3 hr |
| Feb 16, 1:22 AM EST | Severe Thunderstorm Warning | FFC | Floyd, Polk | 53 min |
| Feb 16, 1:23 AM EST | Flash Flood Warning | FFC | Dade, Walker | 3 hr |
| Feb 16, 1:23 AM EST | Flash Flood Warning | FFC | Catoosa, Whitfield | 3 hr |
| Feb 16, 3:08 AM EST | Flash Flood Warning | FFC | Chattooga, Floyd | 3 hr |
| Feb 16, 3:51 AM EST | Flash Flood Warning | FFC | Polk | 4 hr |
| Feb 16, 3:51 AM EST | Flash Flood Warning | FFC | Fannin | 4 hr |
| Feb 16, 3:51 AM EST | Flash Flood Warning | FFC | Bartow, Gilmer, Gordon, Murray, Pickens | 4 hr |
| Feb 16, 4:39 AM EST | Flash Flood Warning | FFC | Catoosa, Walker, Whitfield | 3 hr |
| Feb 16, 4:39 AM EST | Flash Flood Warning | FFC | Dade | 3 hr |
| Feb 16, 6:29 AM EST | Flash Flood Warning | FFC | Fannin, Gilmer, Murray | 6 hr |
| Feb 16, 6:29 AM EST | Flash Flood Warning | FFC | Bartow, Floyd, Gordon, Pickens, Polk | 6 hr |
| Feb 16, 6:29 AM EST | Flash Flood Warning | FFC | Chattooga | 6 hr |
| Feb 16, 6:58 AM EST | Severe Thunderstorm Warning | FFC | Hall | 62 min |
| Feb 16, 7:03 AM EST | Severe Thunderstorm Warning | FFC | Gwinnett | 27 min |
| Feb 16, 7:20 AM EST | Severe Thunderstorm Warning | FFC | Newton, Walton | 55 min |
| Feb 16, 7:20 AM EST | Severe Thunderstorm Warning | FFC | Banks, Barrow, Jackson | 55 min |
| Feb 16, 7:20 AM EST | Severe Thunderstorm Warning | FFC | Habersham | 55 min |
| Feb 16, 8:55 AM EST | Severe Thunderstorm Warning | FFC | Rockdale | 35 min |
| Feb 16, 9:39 AM EST | Severe Thunderstorm Warning | FFC | Heard, Troup | 66 min |
| Feb 16, 10:04 AM EST | Severe Thunderstorm Warning | FFC | Coweta | 41 min |
| Feb 16, 10:43 AM EST | Flash Flood Warning | FFC | Cobb, DeKalb, Fulton | 4 hr |
| Feb 16, 12:38 PM EST | Severe Thunderstorm Warning | FFC | Houston | 37 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; the sounding from the Mesonet's radiosonde archive.