Alert archive / Georgia / Severe Thunderstorm Warnings in 1990
Severe Thunderstorm Warning 177, NWS Atlanta, GA
NWS Atlanta, GA issued this severe thunderstorm warning at May 28, 1990, 1:16 PM EDT for Bleckley County, Georgia. It was in force for 44 min. 1 report 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
- May 28, 1990, 1:16 PM EDT (17:16 UTC)
- Expired
- May 28, 1990, 2:00 PM EDT
- In force
- 44 min
- Issued by
- NWS Atlanta, GA
- Area
- Whole counties
County Bleckley 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 |
|---|---|---|---|
| May 28, 1:35 PM EDT | Thunderstorm Wind 0 | Bleckley, 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 12:00Z, 5.3 hours before the alert went out and 169 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
- 291 J/kg
- Mixed-layer CIN
- -119 J/kg
- Mixed-layer LCL
- 1088 m above ground
- 0-6 km bulk shear
- 37 kt
- 0-1 km storm-relative helicity
- 55 m²/s²
- 0-3 km storm-relative helicity
- 140 m²/s²
- Significant tornado parameter
- 0.0
- Supercell composite
- 0.4
The text
As transmitted, in the capitals the NWS used until 2016.
000
TTAA00 KMCN 281717
SVRMCN
GAC023-281800-
BULLETIN - IMMEDIATE BROADCAST REQUESTED
SEVERE THUNDERSTORM WARNING
NATIONAL WEATHER SERVICE MACON GA
116 PM EDT MON MAY 28 1990
THE NATIONAL WEATHER SERVICE IN MACON HAS ISSUED A
SEVERE THUNDERSTORM WARNING EFFECTIVE UNTIL 200 PM EDT
FOR PEOPLE IN THE FOLLOWING COUNTY...
IN CENTRAL GEORGIA
...BLECKLEY
AT 115 PM WEATHER RADAR SHOWED A SEVERE THUNDERSTORM IN SOUTHWEST
BLECKLEY COUNTY THIS STORM WAS MOVING NORTHEAST AT 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.
THIS IS A DANGEROUS STORM. IF YOU ARE IN ITS PATH YOU SHOULD
PREPARE FOR DAMAGING WIND IN EXCESS OF 55 MPH...LARGE HAIL...AND
DEADLY LIGHTNING. PEOPLE OUTSIDE SHO?ULD MOVE TO A SHELTER...
PREFERABLY INSIDE A STRONG BUILDING BUT STAY AWAY FROM WINDOWS.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 28, 10:48 AM EDT, 2 hours 28 minutes before
GAZ008-011-281545- SPECIAL WEATHER STATEMENT NATIONAL WEATHER SERVICE COLUMBUS GA 1047 AM EDT MON MAY 28 1990 AT 1040 WEATHER RADAR AT COLUMBUS SHOWED SCATTERED THUNDERSTORMS FROM NEAR FORT GAINES SOUTHEAST TO NEAR BAINBRIDGE GEORGIA. THESE THUNDERSTORMS WAS MOVING EAST AT 20 MILES AN HOUR. THESE THUNDERSTORMS WILL PRODUCE STRONG GUSTY WINDS...DANGEROUS LIGHTNING..VERY HEAVY RAINFALL AND POSSIBLE SMALL HAIL AS THEY MOVE THROUGH THE AREA DURING THE NEXT COUPLE OF HOURS. STAY TUNED TO NOAA WEATHER RADIO OR OTHER NEWS MEDIA FOR ADDITIONAL STATEMENTS ON THESE THUNDERSTORMS.
Special weather statement, May 28, 12:17 PM EDT, 59 minutes before
GAZ006-008-009-281615- SPECIAL WEATHER STATEMENT NATIONAL WEATHER SERVICE MACON GA 1215 PM EDT MON MAY 28 1990 AT 1210 PM WEATHER SERVICE RADAR SHOWED THUNDERSTORMS BEGINNING TO DEVELOPE ACROSS CENTRAL AND EAST GEORGIA. THE STRONGEST THUNDER- STORMS AT THIS TIME WERE NEAR AUGUSTA GEORGIA AND NORTH OF DUBLIN GEORGIA. MOVEMENT WAS NORTHEAST AT 30 MILES AN HOUR. DUE TO THE HEATING AND VERY MOIST UNSTABLE AIR MASS OVER THE STATE TODAY..VERY STRONG THUNDERSTORMS ARE LIKELY TO DEVELOPE THIS AFTERNOON. SOME OF THESE THUNDERSTORMS COULD POSSIBLY BE SEVERE ACROSS CENTRAL AND SOUTHEAST GEORGIA. PEOPLE OUTSIDE ON THIS MEMORIAL DAY SHOULD BE ALERT TO RAPIDLY CHANGING WEATHER AND MOVE INDOORS IF THUNDERSTORMS APROACH. STAY TUNED TO NOAA WEATHER RADIO OR OTHER NEWS MEDIA FOR ADDITIONAL STATEMENTS ON THIS WEATHER SITUATION.
Special weather statement, May 28, 12:58 PM EDT, 18 minutes before
GAZ002-004-282345- SPECIAL WEATHER STATEMENT NATIONAL WEATHER SERVICE ATHENS GA 1250 PM EDT MON MAY 28 1990 .....SEVERE THUNDERSTORM WATCH IN EFFECT UNTIL 8 PM EDT FOR BANKS...CLARKE...ELBERT...FRANKLIN...GREENE...HABERSHAM...HART... JACKSON...MADISON...MORGAN...OCNONEE...OGLETHORPE...RABUN... STEPHENS AND TALIAFERRO COUNTIES OF NORTHEAST GEORGIA..... AT 1 PM EDT SCATTERED THUNDERSTORMS WERE DEVELOPING RAPIDLY OVER NORTHEAST GEORGIA. THESE THUNDERSTORMS ARE MOVING NORTHEAST AT 40 MILES AN HOUR. A COLD FRONT WILL BE ENTERING NORTHEAST GEORGIA THIS AFTERNOON WHICH WILL INCREASE THE CHANCES OF POSSIBLE SEVERE THUNDERSTORMS FOR THE AFOREMENTIONED COUNTIES OF NORTHEAST GEORGIA. PERSONS -SHOULD BE ON THE ALERT FOR POSSIBLE THREATENING WEATHER CONDITIONS THIS AFTERNOON AND EVENING.
The office that day
Everything else NWS Atlanta, GA issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| May 28, 1:06 PM EDT | Severe Thunderstorm Warning | FFC | Jefferson | 54 min |
| May 28, 3:29 PM EDT | Severe Thunderstorm Warning | FFC | Barrow, Walton | 61 min |
| May 28, 4:52 PM EDT | Severe Thunderstorm Warning | FFC | Jasper | 53 min |
| May 28, 5:06 PM EDT | Severe Thunderstorm Warning | FFC | Habersham, Stephens | 69 min |
| May 28, 5:24 PM EDT | Severe Thunderstorm Warning | FFC | Franklin, Hart | 66 min |
| May 28, 5:48 PM EDT | Severe Thunderstorm Warning | FFC | Monroe | 42 min |
| May 28, 6:03 PM EDT | Severe Thunderstorm Warning | FFC | Jones | 42 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.