Alert archive / Georgia / Severe Thunderstorm Warnings in 1999
Severe Thunderstorm Warning 335, NWS Atlanta, GA
NWS Atlanta, GA issued this severe thunderstorm warning at Jun 5, 1999, 6:29 PM EDT for Whitfield 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
- Jun 5, 1999, 6:29 PM EDT (22:29 UTC)
- Expired
- Jun 5, 1999, 7:05 PM EDT
- In force
- 36 min
- Issued by
- NWS Atlanta, GA
- Area
- Whole counties
County Whitfield County, GA
The radar
The Northeast Alabama radar (KHTX), 103 km from the middle of the area, began a volume at 22:29 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 |
|---|---|---|---|
| Jun 5, 6:33 PM EDT | Thunderstorm Wind | Tunnel Hill, GA | The public reported several trees down. |
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
Nashville Metro, TN (KBNA), launched 12:00Z, 10.5 hours before the alert went out and 209 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
- 191 J/kg
- Mixed-layer CIN
- -368 J/kg
- Mixed-layer LCL
- 1505 m above ground
- 0-6 km bulk shear
- 21 kt
- 0-1 km storm-relative helicity
- 62 m²/s²
- 0-3 km storm-relative helicity
- 66 m²/s²
- Significant tornado parameter
- 0.0
- Supercell composite
- 0.4
The text
As transmitted, in the capitals the NWS used until 2016.
403 WUUS1 KATL 052230 RRA SVRATL GAC313-052305- BULLETIN - IMMEDIATE BROADCAST REQUESTED SEVERE THUNDERSTORM WARNING NATIONAL WEATHER SERVICE PEACHTREE CITY GA 629 PM EDT SAT JUN 5 1999 THE NATIONAL WEATHER SERVICE IN PEACHTREE CITY HAS ISSUED A * SEVERE THUNDERSTORM WARNING FOR... WHITFIELD COUNTY IN NORTHWESTERN GEORGIA * UNTIL 705 PM EDT * AT 628 PM EDT... A SEVERE THUNDERSTORM WAS INDICATED BY DOPPLER RADAR 5 MILES NORTHEAST OF DALTON... MOVING SOUTHWEST AT 15 MPH. * SOME LOCATIONS IN OR NEAR THE PATH OF THIS STORM ARE... TUNNEL HILL AROUND 635 PM EDT... ROCKY FACE AROUND 640 PM EDT... DALTON AROUND 645 PM EDT... MOUNT VERNON AROUND 650 PM EDT... DAMAGING WIND...LARGE HAIL...VERY HEAVY RAIN AND DEADLY LIGHTNING ARE ALL POSSIBLE IN SEVERE THUNDERSTORMS. IF YOU SEE DAMAGE OR LARGE HAIL...CALL THE NATIONAL WEATHER SERVICE AT 770-486-1133 AT EXTENSION 2 0 4.
The office that day
Everything else NWS Atlanta, GA issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Jun 4, 8:01 PM EDT | Severe Thunderstorm Warning | FFC | Twiggs | 34 min |
| Jun 4, 8:05 PM EDT | Severe Thunderstorm Warning | FFC | Wilkinson | 20 min |
| Jun 4, 8:14 PM EDT | Severe Thunderstorm Warning | FFC | Bleckley | 36 min |
| Jun 4, 8:17 PM EDT | Severe Thunderstorm Warning | FFC | Pulaski, Wilcox | 48 min |
| Jun 4, 8:49 PM EDT | Severe Thunderstorm Warning | FFC | Bleckley, Dodge, Pulaski | 51 min |
| Jun 4, 9:04 PM EDT | Tornado Warning | FFC | Pulaski | 21 min |
| Jun 4, 9:11 PM EDT | Severe Thunderstorm Warning | FFC | Wilcox | 34 min |
| Jun 4, 9:42 PM EDT | Severe Thunderstorm Warning | FFC | Wilcox | 18 min |
| Jun 5, 4:12 PM EDT | Severe Thunderstorm Warning | FFC | Crisp | 33 min |
| Jun 5, 5:06 PM EDT | Severe Thunderstorm Warning | FFC | Coweta | 34 min |
| Jun 5, 5:21 PM EDT | Severe Thunderstorm Warning | FFC | Murray, Whitfield | 34 min |
| Jun 5, 5:23 PM EDT | Severe Thunderstorm Warning | FFC | Carroll, Heard | 37 min |
| Jun 5, 6:01 PM EDT | Severe Thunderstorm Warning | FFC | Carroll | 34 min |
| Jun 5, 6:09 PM EDT | Severe Thunderstorm Warning | FFC | Troup | 36 min |
| Jun 5, 6:40 PM EDT | Severe Thunderstorm Warning | FFC | Catoosa | 35 min |
| Jun 5, 6:52 PM EDT | Severe Thunderstorm Warning | FFC | Chattooga, Walker | 33 min |
| Jun 5, 7:14 PM EDT | Severe Thunderstorm Warning | FFC | Floyd | 36 min |
Nearby
Severe Thunderstorm Warnings in Georgia, 1999Every severe thunderstorm warning in 1999
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.