Alert archive / Georgia / Severe Thunderstorm Warnings in 1992
Severe Thunderstorm Warning 6, NWS Atlanta, GA
NWS Atlanta, GA issued this severe thunderstorm warning at Feb 26, 1992, 12:45 AM EST for Coweta County, Georgia. It was in force for 30 min.
The area
The counties it named.
The facts
- Issued
- Feb 26, 1992, 12:45 AM EST (05:45 UTC)
- Expired
- Feb 26, 1992, 1:15 AM EST
- In force
- 30 min
- Issued by
- NWS Atlanta, GA
- Area
- Whole counties
County Coweta County, GA
The nearest sounding before it
Athens Municipal, GA (KAHN), launched 00:00Z, 5.8 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.
- Mixed-layer CAPE
- 208 J/kg
- Mixed-layer CIN
- -7 J/kg
- Mixed-layer LCL
- 558 m above ground
- 0-6 km bulk shear
- 65 kt
- 0-1 km storm-relative helicity
- 94 m²/s²
- 0-3 km storm-relative helicity
- 191 m²/s²
- Significant tornado parameter
- 0.1
- Supercell composite
- 1.0
The text
As transmitted, in the capitals the NWS used until 2016.
000 TTAA00 KATL 260547 SVRATL GAC077-260615- BULLETIN - IMMEDIATE BROADCAST REQUESTED SEVERE THUNDERSTORM WARNING NATIONAL WEATHER SERVICE ATLANTA GA 1245 AM EST WED FEB 26 1992 THE NATIONAL WEATHER SERVICE IN ATLANTA HAS ISSUED A SEVERE THUNDERSTORM WARNING EFFECTIVE UNTIL 115 AM EST FOR PEOPLE IN THE FOLLOWING LOCATIONS... IN NORTHWEST GEORGIA ...COWETA COUNTY AT 1242 AM EST RADAR INDICATED A SEVERE THUNDERSTORM 10 MILES WEST OF NEWNAN MOVING EAST NORTHEAST AT 40 MILES AN HOUR. STRONG WINDS AND HAIL WERE REPORTED WITH THIS STORM AS IT PASSED THROUGH FRANKLIN GEORGIA AROUND 1230 AM EST. SEVERE THUNDERSTORMS PRODUCE DAMAGING WIND IN EXCESS OF 55 MPH...DESTRUCTIVE HAIL...DEADLY LIGHTNING...AND V'ERY 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 25, 10:50 PM EST, 1 hour 55 minutes before
GAZ001-002-003-005-260530- SPECIAL WEATHER STATEMENT NATIONAL WEATHER SERVICE ATLANTA GA 1051 PM EST TUE FEB 25 1992 AT 1045 PM EST SHOWERS AND SCATTERED THUNDERSTORMS HAD INCREASED IN COVERAGE OVER NORTHWEST GEORGIA. THE AREA OF SHOWERS AND THUNDER- STORMS EXTENDED FROM LA GRANGE AND THOMASTON NORTH TO AROUND ROME... CARTERSVILLE AND JASPER. A FEW OF THE STRONGER THUNDERSTORMS ARE CAPABLE OF PRODUCING STRONG GUSTY WINDS AND SMALL HAIL ALONG WITHz DANGEROUS LIGHTNING. THE STORMS WERE MOVING NORTHEAST AT 40 MPH. PEOPLE IN NORTHWEST GEORGIA SHOULD BE ON THE LOOKOUT AS THESE STORMS MOVE THROUGH THE AREA AND TAKE SHELTER IF THREATENING WEATHER APPROACHES.
Special weather statement, Feb 25, 11:37 PM EST, 1 hour 8 minutes before
GAZ001>010-ALZ003-007-011-012-NCZ007-010>013-SCZ001>004-006- TNZ001>003-005-260700- SPECIAL WEATHER STATEMENT AND RADAR SUMMARY NATIONAL WEATHER SERVICE ATHENS GA 1135 PM EST TUE FEB 25 1992 ...STRONG THUNDERSTORMS WITH VERY HEAVY RAINFALL MOVING INTO NORTHEAST GEORGIA... AT 1130 PM EST RADAR INDICATED SCATTERED SHOWERS AND A FEW STRONG THUNDERSTORMS OVER NORTHWEST GEORGIA AND WILL BE MOVING ACROSS NORTHEAST GEORGIA DURING THE NEXT COUPLE OF4 HOURS. THE STRONGEST THUNDERSTORMS WERE LOCATED JUST WEST OF ATLANTA AND JUST NORTH OF GRIFFIN. MOVEMENT NORTHEAST AT 40 MILES AN HOUR. THUNDERSTORMS WILL BE CAPABLE OF VERY HEAVY RAIN...GUSTY WINDS... AND POSSIBLE SMALL HAIL.
Special weather statement, Feb 26, 12:34 AM EST, 11 minutes before
GAZ001>010-ALZ003-007-011-012-NCZ007-010>013-SCZ001>004-006- TNZ001>003-005-260700- SPECIAL WEATHER STATEMENT AND RADAR SUMMARY NATIONAL WEATHER SERVICE ATHENS GA 1230 AM EST WED FEB 26 1992 ...A SEVERE THUNDERSTORM WATCH CONTINUES IN EFFECT UNTIL 6AM EST THIS WED MORNING FOR PORTIONS OF NORTH AND CENTRAL GEORGIA. AT 1230 AM EST WEATHER RADAR INDICATED STRONG THUNDERSTORMS SCATTERED IN NORTH GEORGIA NORTH OF A LAGRANGE TO GRIFFIN TO MILLEDGEVILLE LINE. THESE STORMS WERE MOVING NORTHEAST AT 45 MILES AN HOUR. PEOPLE IN NORTHEAST SHOULD REMAIN ALERT FOR THESE STORMS AS SOME OF THESE STORMS MAY BECOME SEVERE.
The office that day
Everything else NWS Atlanta, GA issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Feb 25, 11:06 PM EST | Severe Thunderstorm Warning | FFC | Fulton | 39 min |
| Feb 25, 11:25 PM EST | Severe Thunderstorm Warning | FFC | DeKalb, Fulton | 40 min |
| Feb 26, 12:23 AM EST | Severe Thunderstorm Warning | FFC | Heard | 37 min |
| Feb 26, 1:40 AM EST | Severe Thunderstorm Warning | FFC | Henry, Rockdale | 35 min |
| Feb 26, 1:50 AM EST | Severe Thunderstorm Warning | FFC | Barrow, Walton | 40 min |
| Feb 26, 3:45 AM EST | Severe Thunderstorm Warning | FFC | Butts, Spalding | 45 min |
| Feb 26, 4:07 AM EST | Severe Thunderstorm Warning | FFC | Jasper | 68 min |
| Feb 26, 4:43 AM EST | Severe Thunderstorm Warning | FFC | Putnam | 32 min |
| Feb 26, 4:49 AM EST | Severe Thunderstorm Warning | FFC | Greene, Taliaferro | 56 min |
Nearby
Severe Thunderstorm Warnings in Georgia, 1992Every severe thunderstorm warning in 1992
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.