Alert archive / Georgia / Severe Thunderstorm Warnings in 1998
Severe Thunderstorm Warning 215, NWS Atlanta, GA
NWS Atlanta, GA issued this severe thunderstorm warning at Apr 17, 1998, 7:49 AM EDT for Macon County, Georgia. It was in force for 36 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 17, 1998, 7:49 AM EDT (11:49 UTC)
- Expired
- Apr 17, 1998, 8:25 AM EDT
- In force
- 36 min
- Issued by
- NWS Atlanta, GA
- Area
- Whole counties
County Macon County, GA
What was reported inside it
| Time | Report | Where | Remark |
|---|---|---|---|
| Apr 17, 8:15 AM EDT | Hail 0.75 | Ideal, 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 00:00Z, 11.8 hours before the alert went out and 120 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
- 1217 J/kg
- Mixed-layer CIN
- -7 J/kg
- Mixed-layer LCL
- 573 m above ground
- 0-6 km bulk shear
- 69 kt
- 0-1 km storm-relative helicity
- 280 m²/s²
- 0-3 km storm-relative helicity
- 368 m²/s²
- Significant tornado parameter
- 3.0
- Supercell composite
- 10.6
The text
As transmitted, in the capitals the NWS used until 2016.
919 WUUS1 KATL 171150 RRA SVRATL GAC193-171225- BULLETIN - EAS ACTIVATION REQUESTED SEVERE THUNDERSTORM WARNING NATIONAL WEATHER SERVICE PEACHTREE CITY GA 749 AM EDT FRI APR 17 1998 THE NATIONAL WEATHER SERVICE IN PEACHTREE CITY HAS ISSUED A * SEVERE THUNDERSTORM WARNING FOR... MACON COUNTY IN WEST CENTRAL GEORGIA * UNTIL 825 AM EDT * AT 748 AM EDT... 15 MILES SOUTHWEST OF GARDEN VALLEY... A SEVERE THUNDERSTORM WAS INDICATED BY DOPPLER RADAR... MOVING EAST 55 MPH. WHEN THUNDERSTORMS ARE OCCURRING...LIGHTNING POSES A SERIOUS DANGER. STAY INDOORS AND AWAY FROM WINDOWS. DO NOT USE TELEPHONES OR ELECTRICAL APPLIANCES...UNLESS IN AN EMERGENCY. IF BOATING OR SWIMMING...GET TO LAND QUICKLY AND FIND SHELTER. IF IN THE OPEN FIND A LOW SPOT AWAY FROM TREES...FENCES...AND POLES. 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
Local storm report, Apr 17, 2:00 AM EDT, 5 hours 49 minutes before
PRELIMINARY LOCAL STORM REPORT...CORRECTED
NATIONAL WEATHER SERVICE PEACHTREE CITY GA
200 AM EDT FRI APR 17 1998
TIME(EDT) .....CITY LOCATION.....STATE ...EVENT/REMARKS...
....COUNTY LOCATION....
110-113 AM JASPER GA 0.75 INCH HAIL
4/17/98 PICKENS REPORTED BY THE PUBLIC
125 AM 8N CUMMING GA 0.75 INCH HAIL
4/17/98 FORSYTH REPORTED BY EMA DIRECTOR
135 AM GANESVILLE GA 0.75 INCH HAIL
4/17/98 HALL REPORTED BY THE PUBLICLocal storm report, Apr 17, 2:00 AM EDT, 5 hours 49 minutes before
PRELIMINARY LOCAL STORM REPORT...CORRECTED
NATIONAL WEATHER SERVICE PEACHTREE CITY GA
200 AM EDT FRI APR 17 1998
TIME(EDT) .....CITY LOCATION.....STATE ...EVENT/REMARKS...
....COUNTY LOCATION....
110-113 AM JASPER GA 0.75 INCH HAIL
4/17/98 PICKENS REPORTED BY THE PUBLIC
125 AM 8N CUMMING GA 0.75 INCH HAIL
4/17/98 FORSYTH REPORTED BY EMA DIRECTOR
135 AM GANESVILLE GA 0.75 INCH HAIL
4/17/98 HALL REPORTED BY THE PUBLICLocal storm report, Apr 17, 2:02 AM EDT, 5 hours 47 minutes before
PRELIMINARY LOCAL STORM REPORT
NATIONAL WEATHER SERVICE PEACHTREE CITY GA
200 AM EDT THU APR 16 1998
TIME(EDT) .....CITY LOCATION.....STATE ...EVENT/REMARKS...
....COUNTY LOCATION....
110-113 AM JASPER GA 0.75 INCH HAIL
4/17/98 PICKENS REPORTED BY THE PUBLIC
125 AM 8N CUMMING GA 0.75 INCH HAIL
4/17/98 FORSYTH REPORTED BY EMA DIRECTOR
135 AM GANESVILLE GA 0.75 INCH HAIL
4/17/98 HALL REPORTED BY THE PUBLICLocal storm report, Apr 17, 3:46 AM EDT, 4 hours 3 minutes before
PRELIMINARY LOCAL STORM REPORT
NATIONAL WEATHER SERVICE PEACHTREE CITY GA
346 AM EDT FRI APR 17 1998
TIME(EDT) .....CITY LOCATION.....STATE ...EVENT/REMARKS...
....COUNTY LOCATION....
213 AM CLEVELAND GA 0.75 INCH HAIL
4/17/98 WHITE
1117 PM E OF LOOKOUT MOUNTAIN GA WIND DAMAGE
4/16/98 WALKER *** 2 INJ ***
3 TRAILERS DESTROYED...
2 BARNS DESTROYED...CAR
DESTROYED...1 ROOF OFF A
HOUSE...TREES AND POWER LINES
DOWN
1240 AM WHITE GA WIND DAMAGE
4/17/98 BARTOW SEVERAL TREES DOWN
335 AM GAINESVILLE GA 0.75 INCH HAIL
4/17/98 HALLSpecial weather statement, Apr 17, 6:15 AM EDT, 1 hour 34 minutes before
GAZ001>009-011>016-019>025-027-030>039-041>062-066>076-078>086- 091>098-103>113-171500- NORTH AND CENTRAL GEORGIA THUNDERSTORM OUTLOOK NATIONAL WEATHER SERVICE PEACHTREE CITY GA 615 AM EDT FRI APR 17 1998 THERE IS A SLIGHT CHANCE OF SEVERE THUNDERSTORMS ACROSS NORTH AND CENTRAL GEORGIA TODAY AND TONIGHT. A COLD FRONT NOW ENTERING NORTHWEST GEORGIA WILL MOVE INTO THE CENTRAL PART OF THE STATE THIS AFTERNOON AND THEN BECOME STATIONARY. THIS WILL KEEP THE ATMOSPHERE UNSTABLE OVER THE STATE BRINGING WIDESPREAD SHOWERS AND THUNDERSTORMS. SOME OF THE THUNDERSTORMS COULD BE SEVERE...ESPECIALLY THIS AFTERNOON AND TONIGHT. SPOTTER GROUPS AND EMERGENCY MANAGEMENT PERSONNEL IN NORTH GEORGIA SHOULD MONITOR LOCAL WEATHER CONDITIONS AND BE READY FOR POSSIBLE ACTIVATION THIS AFTERNOON AND TONIGHT. 17
Special weather statement, Apr 17, 6:15 AM EDT, 1 hour 34 minutes before
GAZ001>009-011>016-019>025-027-030>039-041>062-066>076-078>086- 091>098-103>113-171500- NORTH AND CENTRAL GEORGIA THUNDERSTORM OUTLOOK NATIONAL WEATHER SERVICE PEACHTREE CITY GA 615 AM EDT FRI APR 17 1998 THERE IS A SLIGHT CHANCE OF SEVERE THUNDERSTORMS ACROSS NORTH AND CENTRAL GEORGIA TODAY AND TONIGHT. A COLD FRONT NOW ENTERING NORTHWEST GEORGIA WILL MOVE INTO THE CENTRAL PART OF THE STATE THIS AFTERNOON AND THEN BECOME STATIONARY. THIS WILL KEEP THE ATMOSPHERE UNSTABLE OVER THE STATE BRINGING WIDESPREAD SHOWERS AND THUNDERSTORMS. SOME OF THE THUNDERSTORMS COULD BE SEVERE...ESPECIALLY THIS AFTERNOON AND TONIGHT. SPOTTER GROUPS AND EMERGENCY MANAGEMENT PERSONNEL IN NORTH GEORGIA SHOULD MONITOR LOCAL WEATHER CONDITIONS AND BE READY FOR POSSIBLE ACTIVATION THIS AFTERNOON AND TONIGHT. 17
The office that day
Everything else NWS Atlanta, GA issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Apr 16, 10:47 PM EDT | Severe Thunderstorm Warning | FFC | Dade | 33 min |
| Apr 16, 11:03 PM EDT | Severe Thunderstorm Warning | FFC | Catoosa, Walker | 32 min |
| Apr 16, 11:20 PM EDT | Tornado Warning | FFC | Catoosa, Walker | 35 min |
| Apr 16, 11:33 PM EDT | Tornado Warning | FFC | Chattooga, Floyd | 32 min |
| Apr 16, 11:57 PM EDT | Tornado Warning | FFC | Floyd | 18 min |
| Apr 17, 12:13 AM EDT | Tornado Warning | FFC | Bartow | 47 min |
| Apr 17, 12:41 AM EDT | Tornado Warning | FFC | Cherokee, Pickens | 49 min |
| Apr 17, 12:53 AM EDT | Severe Thunderstorm Warning | FFC | Fannin, Union | 32 min |
| Apr 17, 1:04 AM EDT | Tornado Warning | FFC | Dawson, Lumpkin | 51 min |
| Apr 17, 1:24 AM EDT | Severe Thunderstorm Warning | FFC | Gordon, Pickens | 46 min |
| Apr 17, 1:32 AM EDT | Severe Thunderstorm Warning | FFC | Hall | 33 min |
| Apr 17, 1:54 AM EDT | Severe Thunderstorm Warning | FFC | Dawson, Lumpkin | 31 min |
| Apr 17, 2:07 AM EDT | Severe Thunderstorm Warning | FFC | Hall, White | 48 min |
| Apr 17, 3:02 AM EDT | Tornado Warning | FFC | Cherokee, Pickens | 33 min |
| Apr 17, 3:22 AM EDT | Flash Flood Warning | FFC | Lumpkin, White | 4 hr |
| Apr 17, 3:22 AM EDT | Flash Flood Warning | FFC | Dawson | 4 hr |
| Apr 17, 5:16 AM EDT | Severe Thunderstorm Warning | FFC | Cherokee, Forsyth | 34 min |
| Apr 17, 7:25 AM EDT | Severe Thunderstorm Warning | FFC | Marion, Schley | 35 min |
| Apr 17, 7:59 AM EDT | Severe Thunderstorm Warning | FFC | Schley | 21 min |
| Apr 17, 8:20 AM EDT | Severe Thunderstorm Warning | FFC | Houston, Peach | 35 min |
| Apr 17, 8:34 AM EDT | Severe Thunderstorm Warning | FFC | Bleckley, Twiggs | 36 min |
| Apr 17, 8:47 AM EDT | Severe Thunderstorm Warning | FFC | Wilkinson | 33 min |
| Apr 17, 4:23 PM EDT | Severe Thunderstorm Warning | FFC | Marion | 32 min |
| Apr 17, 5:16 PM EDT | Severe Thunderstorm Warning | FFC | Bibb, Jones | 34 min |
| Apr 17, 5:22 PM EDT | Severe Thunderstorm Warning | FFC | Macon, Marion, Schley | 48 min |
| Apr 17, 6:11 PM EDT | Severe Thunderstorm Warning | FFC | Houston, Macon | 34 min |
| Apr 17, 6:17 PM EDT | Severe Thunderstorm Warning | FFC | Bibb, Crawford | 33 min |
| Apr 17, 6:24 PM EDT | Severe Thunderstorm Warning | FFC | Schley | 36 min |
| Apr 17, 6:55 PM EDT | Severe Thunderstorm Warning | FFC | Bibb, Twiggs | 45 min |
| Apr 17, 7:05 PM EDT | Severe Thunderstorm Warning | FFC | Wilkinson | 35 min |
| Apr 17, 7:36 PM EDT | Severe Thunderstorm Warning | FFC | Washington | 49 min |
| Apr 17, 7:42 PM EDT | Severe Thunderstorm Warning | FFC | Wilkinson | 18 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.