Alert archive / Georgia / Severe Thunderstorm Warnings in 1998
Severe Thunderstorm Warning 117, NWS Atlanta, GA
NWS Atlanta, GA issued this severe thunderstorm warning at Apr 8, 1998, 2:03 PM EDT for Meriwether County, Troup County, Georgia. It was in force for 42 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
- Apr 8, 1998, 2:03 PM EDT (18:03 UTC)
- Expired
- Apr 8, 1998, 2:45 PM EDT
- In force
- 42 min
- Issued by
- NWS Atlanta, GA
- Area
- Whole counties
Counties Meriwether County, GA, Troup County, GA
The radar
The Atlanta radar (KFFC), 45 km from the middle of the area, began a volume at 18:03 UTC, the scan nearest the moment this went out.
Open the radar archive at this moment
The archived warnings, watches and discussions in force at that minute are drawn over the scan, this one among them.
What was reported inside it
| Time | Report | Where | Remark |
|---|---|---|---|
| Apr 8, 2:05 PM EDT | Hail 0.75 | La Grange, 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.
The nearest sounding before it
Peachtre/Fal Fld, GA (KFFC), launched 12:00Z, 6.1 hours before the alert went out and 50 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
- 348 J/kg
- Mixed-layer CIN
- -74 J/kg
- Mixed-layer LCL
- 520 m above ground
- 0-6 km bulk shear
- 65 kt
- 0-1 km storm-relative helicity
- 155 m²/s²
- 0-3 km storm-relative helicity
- 128 m²/s²
- Significant tornado parameter
- 0.0
- Supercell composite
- 1.3
The text
As transmitted, in the capitals the NWS used until 2016.
366 WUUS1 KATL 081805 RRA SVRATL GAC199-285-081845- BULLETIN - IMMEDIATE BROADCAST REQUESTED SEVERE THUNDERSTORM WARNING NATIONAL WEATHER SERVICE PEACHTREE CITY GA 203 PM EDT WED APR 8 1998 THE NATIONAL WEATHER SERVICE IN PEACHTREE CITY HAS ISSUED A SEVERE THUNDERSTORM WARNING EFFECTIVE UNTIL 245 PM EDT FOR PEOPLE IN THE FOLLOWING LOCATIONS... IN WEST CENTRAL GEORGIA ...MERIWETHER COUNTY...TROUP COUNTY AT 202 PM EDT NATIONAL WEATHER SERVICE DOPPLER RADAR INDICATED A SEVERE THUNDERSTORM NEAR LA GRANGE MOVING TO THE NORTHEAST AT 35 MPH. WEATHER SERVICE SPOTTERS HAVE REPORTED DIME SIZE HAIL AT WEST POINT AND LA GRANGE IN THE PAST 10 MINUTES. DAMAGING WIND...LARGE HAIL...VERY HEAVY RAIN...AND DEADLY LIGHTNING ARE ALL POSSIBLE IN SEVERE THUNDERSTORMS. STAY INSIDE AWAY FROM WINDOWS UNTIL THE STORM HAS PASSED. BOATERS, GOLFERS, AND OTHERS INVOLVED IN OUTSIDE ACTIVITIES SHOULD SEEK SHELTER IMMEDIATELY. IF YOU EXPERIENCE STORM DAMAGE TO STRUCTURES OR TREES...OR HAIL THE SIZE OF DIMES OR LARGER...PLEASE REPORT IT TO THE NATIONAL WEATHER SERVICE BY CALLING 770-486-8535. &
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, Apr 8, 9:38 AM EDT, 4 hours 25 minutes before
GAZ001>009-011>016-019>025-027-030>039-041>062-066>076-078>086- 091>098-103>113-081745- NORTH AND CENTRAL GEORGIA THUNDERSTORM OUTLOOK NATIONAL WEATHER SERVICE PEACHTREE CITY GA 938 AM EDT WED APR 8 1998 THERE IS A MODERATE TO HIGH RISK OF SEVERE THUNDERSTORMS FOR NORTH AND WEST CENTRAL GEORGIA TODAY INTO TONIGHT WITH A SLIGHT RISK FOR THE REMAINDER OF CENTRAL GEORGIA. THE ATMOSPHERE ACROSS NORTH AND CENTRAL GEORGIA WILL CONTINUE TO BECOME MORE AND MORE UNSTABLE THROUGHOUT THE DAY TODAY. AS A STRONG STORM SYSTEM AND COLD FRONT APPROACH NORTH AND CENTRAL GEORGIA FROM THE WEST...STRONG THUNDERSTORMS WILL DEVELOP AND MOVE ACROSS THE REGION. LARGE HAIL...DAMAGING WINDS AND ISOLATED TORNADOES ARE POSSIBLE. THIS IS POTENTIALLY A VERY DANGEROUS WEATHER SITUATION. SPOTTERS AND EMERGENCY MANAGEMENT PERSONNEL SHOULD REMAIN ALERT FOR THREATENING WEATHER CONDITIONS AND BE PREPARED FOR EMERGENCY ACTIVATION. MSS
Special weather statement, Apr 8, 9:38 AM EDT, 4 hours 25 minutes before
GAZ001>009-011>016-019>025-027-030>039-041>062-066>076-078>086- 091>098-103>113-081745- NORTH AND CENTRAL GEORGIA THUNDERSTORM OUTLOOK NATIONAL WEATHER SERVICE PEACHTREE CITY GA 938 AM EDT WED APR 8 1998 THERE IS A MODERATE TO HIGH RISK OF SEVERE THUNDERSTORMS FOR NORTH AND WEST CENTRAL GEORGIA TODAY INTO TONIGHT WITH A SLIGHT RISK FOR THE REMAINDER OF CENTRAL GEORGIA. THE ATMOSPHERE ACROSS NORTH AND CENTRAL GEORGIA WILL CONTINUE TO BECOME MORE AND MORE UNSTABLE THROUGHOUT THE DAY TODAY. AS A STRONG STORM SYSTEM AND COLD FRONT APPROACH NORTH AND CENTRAL GEORGIA FROM THE WEST...STRONG THUNDERSTORMS WILL DEVELOP AND MOVE ACROSS THE REGION. LARGE HAIL...DAMAGING WINDS AND ISOLATED TORNADOES ARE POSSIBLE. THIS IS POTENTIALLY A VERY DANGEROUS WEATHER SITUATION. SPOTTERS AND EMERGENCY MANAGEMENT PERSONNEL SHOULD REMAIN ALERT FOR THREATENING WEATHER CONDITIONS AND BE PREPARED FOR EMERGENCY ACTIVATION. MSS
The office that day
Everything else NWS Atlanta, GA issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Apr 8, 6:40 AM EDT | Severe Thunderstorm Warning | FFC | Marion, Webster | 20 min |
| Apr 8, 6:51 AM EDT | Severe Thunderstorm Warning | FFC | Taylor | 24 min |
| Apr 8, 10:37 AM EDT | Severe Thunderstorm Warning | FFC | Crisp | 38 min |
| Apr 8, 3:38 PM EDT | Severe Thunderstorm Warning | FFC | Sumter, Webster | 37 min |
| Apr 8, 4:09 PM EDT | Severe Thunderstorm Warning | FFC | Barrow, Clarke | 36 min |
| Apr 8, 4:49 PM EDT | Severe Thunderstorm Warning | FFC | Dodge, Wilcox | 26 min |
| Apr 8, 4:59 PM EDT | Severe Thunderstorm Warning | FFC | Harris | 31 min |
| Apr 8, 5:33 PM EDT | Severe Thunderstorm Warning | FFC | Talbot | 27 min |
| Apr 8, 5:39 PM EDT | Severe Thunderstorm Warning | FFC | Floyd, Polk | 51 min |
| Apr 8, 5:48 PM EDT | Severe Thunderstorm Warning | FFC | Upson | 27 min |
| Apr 8, 6:02 PM EDT | Severe Thunderstorm Warning | FFC | Bibb, Crawford | 43 min |
| Apr 8, 6:13 PM EDT | Tornado Warning | FFC | Crawford | 17 min |
| Apr 8, 6:16 PM EDT | Severe Thunderstorm Warning | FFC | Bartow | 29 min |
| Apr 8, 6:22 PM EDT | Severe Thunderstorm Warning | FFC | Gordon | 53 min |
| Apr 8, 6:31 PM EDT | Severe Thunderstorm Warning | FFC | Cherokee, Cobb, Paulding | 44 min |
| Apr 8, 6:45 PM EDT | Severe Thunderstorm Warning | FFC | Twiggs, Wilkinson | 30 min |
| Apr 8, 6:49 PM EDT | Severe Thunderstorm Warning | FFC | Gilmer, Murray | 26 min |
| Apr 8, 6:52 PM EDT | Severe Thunderstorm Warning | FFC | Forsyth, Fulton | 38 min |
| Apr 8, 7:02 PM EDT | Severe Thunderstorm Warning | FFC | Coweta, Troup | 28 min |
| Apr 8, 7:13 PM EDT | Severe Thunderstorm Warning | FFC | Gwinnett, Hall | 32 min |
| Apr 8, 7:22 PM EDT | Severe Thunderstorm Warning | FFC | Meriwether | 38 min |
| Apr 8, 7:27 PM EDT | Severe Thunderstorm Warning | FFC | Jackson | 33 min |
| Apr 8, 7:31 PM EDT | Severe Thunderstorm Warning | FFC | Fayette, Spalding | 29 min |
| Apr 8, 7:36 PM EDT | Severe Thunderstorm Warning | FFC | Troup | 39 min |
| Apr 8, 7:41 PM EDT | Severe Thunderstorm Warning | FFC | Clayton, Henry | 34 min |
| Apr 8, 7:52 PM EDT | Tornado Warning | FFC | Troup | 23 min |
| Apr 8, 7:54 PM EDT | Severe Thunderstorm Warning | FFC | Banks, Madison | 36 min |
| Apr 8, 7:59 PM EDT | Severe Thunderstorm Warning | FFC | DeKalb, Rockdale | 31 min |
Nearby
Severe Thunderstorm Warnings in Georgia, 1998Every severe thunderstorm warning in 1998
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; radar from the NEXRAD Level II archive.