Alert archive / Georgia / Severe Thunderstorm Warnings in 2021
Severe Thunderstorm Warning 22, NWS Jacksonville, FL
NWS Jacksonville, FL issued this severe thunderstorm warning at Mar 28, 2021, 7:06 PM EDT for 5 counties in Georgia. It was in force for 39 min. 1 report came from inside the area while it was in force.
The area
The outline as issued, with what was reported inside it.
The facts
- Issued
- Mar 28, 2021, 7:06 PM EDT (23:06 UTC)
- Expired
- Mar 28, 2021, 7:45 PM EDT
- In force
- 39 min
- Issued by
- NWS Jacksonville, FL
- Area
- Storm-based polygon
- Hail
- 0.75 in
- Wind
- 60.0 mph
Counties Appling County, GA, Bacon County, GA, Coffee County, GA, Jeff Davis County, GA, Wayne County, GA
The radar
The Moody AFB radar (KVAX), 105 km from the middle of the area, began a volume at 23:09 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 |
|---|---|---|---|
| Mar 28, 7:25 PM EDT | TSTM WND GST 43 | 2 Wsw Alma, GA | ASOS STATION KAMG ALMA. |
Local storm reports filed while the alert was in force, from inside its polygon or its counties.
The nearest sounding before it
Jacksonville, FL (KJAX), launched 12:00Z, 11.1 hours before the alert went out and 141 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
- 0 J/kg
- Mixed-layer CIN
- No buoyant parcel
- Mixed-layer LCL
- 1105 m above ground
- 0-6 km bulk shear
- 41 kt
- 0-1 km storm-relative helicity
- 131 m²/s²
- 0-3 km storm-relative helicity
- 198 m²/s²
- Significant tornado parameter
- 0.0
- Supercell composite
- 0.1
The text
As transmitted.
409
WUUS52 KJAX 282306
SVRJAX
GAC001-005-069-161-305-282345-
/O.NEW.KJAX.SV.W.0022.210328T2306Z-210328T2345Z/
BULLETIN - IMMEDIATE BROADCAST REQUESTED
Severe Thunderstorm Warning
National Weather Service Jacksonville FL
706 PM EDT Sun Mar 28 2021
The National Weather Service in Jacksonville has issued a
* Severe Thunderstorm Warning for...
Southeastern Coffee County in southeastern Georgia...
Bacon County in southeastern Georgia...
West central Wayne County in southeastern Georgia...
Southern Jeff Davis County in southeastern Georgia...
Appling County in southeastern Georgia...
* Until 745 PM EDT.
* At 706 PM EDT, a severe thunderstorm was located near West Green,
or 11 miles northwest of Alma, moving east at 45 mph.
HAZARD...60 mph wind gusts and penny size hail.
SOURCE...Radar indicated.
IMPACT...Expect damage to roofs, siding, and trees.
* Locations impacted include...
Baxley, Alma, Graham, Surrency, Nicholls, West Green, Denton, New
Lacy and Pine Grove.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
For your protection move to an interior room on the lowest floor of a
building.
&&
LAT...LON 3191 8220 3154 8204 3152 8222 3153 8223
3151 8226 3144 8283 3177 8274
TIME...MOT...LOC 2306Z 259DEG 39KT 3161 8266
HAIL...0.75IN
WIND...60MPH
$$
CHANEY1 follow-up statement
027
WWUS52 KJAX 282322
SVSJAX
Severe Weather Statement
National Weather Service Jacksonville FL
722 PM EDT Sun Mar 28 2021
GAC069-161-282331-
/O.CAN.KJAX.SV.W.0022.000000T0000Z-210328T2345Z/
Coffee GA-Jeff Davis GA-
722 PM EDT Sun Mar 28 2021
...THE SEVERE THUNDERSTORM WARNING FOR SOUTHEASTERN COFFEE AND
SOUTHERN JEFF DAVIS COUNTIES IS CANCELLED...
The severe thunderstorm which prompted the warning has moved out of
the warned area. Therefore, the warning has been cancelled.
LAT...LON 3191 8220 3154 8204 3152 8222 3153 8223
3151 8226 3147 8260 3156 8260 3167 8257
3167 8252 3173 8252 3174 8255 3175 8255
3175 8252 3182 8252 3184 8246 3184 8243
3185 8243
TIME...MOT...LOC 2321Z 259DEG 39KT 3164 8246
$$
GAC001-005-305-282345-
/O.CON.KJAX.SV.W.0022.000000T0000Z-210328T2345Z/
Bacon GA-Wayne GA-Appling GA-
722 PM EDT Sun Mar 28 2021
...A SEVERE THUNDERSTORM WARNING REMAINS IN EFFECT UNTIL 745 PM EDT
FOR BACON...WEST CENTRAL WAYNE AND APPLING COUNTIES...
At 721 PM EDT, a severe thunderstorm was located near Alma, moving
east at 45 mph.
HAZARD...60 mph wind gusts and quarter size hail.
SOURCE...Radar indicated.
IMPACT...Hail damage to vehicles is expected. Expect wind damage to
roofs, siding, and trees.
Locations impacted include...
Baxley, Alma, Graham, Surrency, New Lacy and Pine Grove.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
For your protection move to an interior room on the lowest floor of a
building.
&&
LAT...LON 3191 8220 3154 8204 3152 8222 3153 8223
3151 8226 3147 8260 3156 8260 3167 8257
3167 8252 3173 8252 3174 8255 3175 8255
3175 8252 3182 8252 3184 8246 3184 8243
3185 8243
TIME...MOT...LOC 2321Z 259DEG 39KT 3164 8246
HAIL...1.00IN
WIND...60MPH
$$
CHANEYThe office that day
Everything else NWS Jacksonville, FL issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Mar 28, 6:16 PM EDT | Special Weather Statement | JAX | Atkinson, Coffee, Jeff Davis | 44 min |
| Mar 28, 6:37 PM EDT | Special Weather Statement | JAX | Bacon, Coffee, Jeff Davis | 38 min |
| Mar 28, 7:11 PM EDT | Special Weather Statement | JAX | Atkinson | 49 min |
| Mar 28, 7:39 PM EDT | Severe Thunderstorm Warning | JAX | Appling, Wayne | 24 min |
| Mar 28, 7:57 PM EDT | Special Weather Statement | JAX | Atkinson, Clinch, Pierce, Ware | 48 min |
Nearby
Severe Thunderstorm Warnings in Georgia, 2021Every severe thunderstorm warning in 2021
Sources
The product and its follow-ups from the Iowa Environmental Mesonet's archive of National Weather Service and Storm Prediction Center text; local storm reports from the same archive; the sounding from the Mesonet's radiosonde archive; radar from the NEXRAD Level II archive.