Alert archive / Georgia / Severe Thunderstorm Warnings in 2021
Severe Thunderstorm Warning 162, NWS Jacksonville, FL
NWS Jacksonville, FL issued this severe thunderstorm warning at Oct 8, 2021, 10:44 AM EDT for 4 counties in Georgia. It was in force for 31 min. No storm report in the archive falls inside the area while it was in force.
The area
The outline as issued.
The facts
- Issued
- Oct 8, 2021, 10:44 AM EDT (14:44 UTC)
- Expired
- Oct 8, 2021, 11:15 AM EDT
- In force
- 31 min
- Issued by
- NWS Jacksonville, FL
- Area
- Storm-based polygon
- Hail
- 1.0 in
- Wind
- 60.0 mph
Counties Brantley County, GA, Camden County, GA, Glynn County, GA, Wayne County, GA
The radar
The Jacksonville radar (KJAX), 97 km from the middle of the area, began a volume at 14:46 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.
The nearest sounding before it
Jacksonville, FL (KJAX), launched 12:00Z, 2.7 hours before the alert went out and 96 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
- 2220 J/kg
- Mixed-layer CIN
- -28 J/kg
- Mixed-layer LCL
- 756 m above ground
- 0-6 km bulk shear
- 27 kt
- 0-1 km storm-relative helicity
- 54 m²/s²
- 0-3 km storm-relative helicity
- 70 m²/s²
- Significant tornado parameter
- 0.0
- Supercell composite
- 2.1
The text
As transmitted.
644
WUUS52 KJAX 081444
SVRJAX
GAC025-039-127-305-081515-
/O.NEW.KJAX.SV.W.0162.211008T1444Z-211008T1515Z/
BULLETIN - IMMEDIATE BROADCAST REQUESTED
Severe Thunderstorm Warning
National Weather Service Jacksonville FL
1044 AM EDT Fri Oct 8 2021
The National Weather Service in Jacksonville has issued a
* Severe Thunderstorm Warning for...
North central Camden County in southeastern Georgia...
Glynn County in southeastern Georgia...
Northeastern Brantley County in southeastern Georgia...
Southeastern Wayne County in southeastern Georgia...
* Until 1115 AM EDT.
* At 1044 AM EDT, severe thunderstorms were located along a line
extending from near Gardi to near Everett to 6 miles northwest of
Waverly, moving east at 25 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...
Brunswick, St. Simons Island, Dock Junction, Country Club Estates,
Thalmann, Sea Island, Everett, Waynesville, Jekyll Island and
Atkinson.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
For your protection move to an interior room on the lowest floor of a
building.
Torrential rainfall is occurring with these storms, and may lead to
flash flooding. Do not drive your vehicle through flooded roadways.
&&
LAT...LON 3119 8125 3110 8137 3106 8138 3113 8191
3138 8178 3163 8177 3158 8170 3156 8170
3154 8167 3150 8165 3148 8162 3143 8161
3136 8152 3133 8144 3128 8139 3129 8139
3131 8134 3128 8132 3127 8122
TIME...MOT...LOC 1444Z 282DEG 20KT 3151 8171 3135 8165 3113 8182
HAIL THREAT...RADAR INDICATED
MAX HAIL SIZE...1.00 IN
WIND THREAT...RADAR INDICATED
MAX WIND GUST...60 MPH
$$
ENYEDI2 follow-up statements
119
WWUS52 KJAX 081501
SVSJAX
Severe Weather Statement
National Weather Service Jacksonville FL
1101 AM EDT Fri Oct 8 2021
GAC025-305-081511-
/O.CAN.KJAX.SV.W.0162.000000T0000Z-211008T1515Z/
Brantley GA-Wayne GA-
1101 AM EDT Fri Oct 8 2021
...THE SEVERE THUNDERSTORM WARNING FOR NORTHEASTERN BRANTLEY AND
SOUTHEASTERN WAYNE COUNTIES IS CANCELLED...
The storms which prompted the warning has moved out of the warned
area. Therefore, the warning has been cancelled.
LAT...LON 3119 8125 3110 8137 3106 8138 3112 8183
3116 8177 3117 8178 3128 8175 3133 8173
3136 8170 3139 8170 3140 8167 3145 8163
3138 8155 3133 8147 3133 8144 3128 8139
3129 8138 3131 8134 3128 8132 3127 8122
TIME...MOT...LOC 1501Z 270DEG 20KT 3149 8161 3133 8155 3111 8172
$$
GAC039-127-081515-
/O.CON.KJAX.SV.W.0162.000000T0000Z-211008T1515Z/
Camden GA-Glynn GA-
1101 AM EDT Fri Oct 8 2021
...A SEVERE THUNDERSTORM WARNING REMAINS IN EFFECT UNTIL 1115 AM EDT
FOR NORTH CENTRAL CAMDEN AND GLYNN COUNTIES...
At 1101 AM EDT, severe thunderstorms were located along a line
extending from near Cox to 6 miles southeast of Everett to Waverly,
moving east at 25 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...
Brunswick, St. Simons Island, Dock Junction, Country Club Estates,
Thalmann, Sea Island, Everett, Jekyll Island and Boys Estate.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
For your protection move to an interior room on the lowest floor of a
building.
Torrential rainfall is occurring with these storms, and may lead to
flash flooding. Do not drive your vehicle through flooded roadways.
&&
LAT...LON 3119 8125 3110 8137 3106 8138 3112 8183
3116 8177 3117 8178 3128 8175 3133 8173
3136 8170 3139 8170 3140 8167 3145 8163
3138 8155 3133 8147 3133 8144 3128 8139
3129 8138 3131 8134 3128 8132 3127 8122
TIME...MOT...LOC 1501Z 270DEG 20KT 3149 8161 3133 8155 3111 8172
HAIL THREAT...RADAR INDICATED
MAX HAIL SIZE...1.00 IN
WIND THREAT...RADAR INDICATED
MAX WIND GUST...60 MPH
$$
ENYEDI226
WWUS52 KJAX 081517
SVSJAX
Severe Weather Statement
National Weather Service Jacksonville FL
1117 AM EDT Fri Oct 8 2021
GAC039-127-081526-
/O.EXP.KJAX.SV.W.0162.000000T0000Z-211008T1515Z/
Camden GA-Glynn GA-
1117 AM EDT Fri Oct 8 2021
...THE SEVERE THUNDERSTORM WARNING FOR NORTH CENTRAL CAMDEN AND GLYNN
COUNTIES HAS EXPIRED...
The storms which prompted the warning have weakened below severe
limits, however gusty winds and heavy rain are still possible with
these thunderstorms.
LAT...LON 3119 8125 3110 8137 3106 8138 3112 8183
3116 8177 3117 8178 3128 8175 3133 8173
3136 8170 3139 8170 3140 8167 3145 8163
3138 8155 3133 8147 3133 8144 3128 8139
3129 8138 3131 8134 3128 8132 3127 8122
TIME...MOT...LOC 1516Z 282DEG 20KT 3148 8153 3132 8147 3110 8164
$$
ENYEDIThe office that day
Everything else NWS Jacksonville, FL issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Oct 8, 6:27 AM EDT | Special Weather Statement | JAX | Coffee | 48 min |
| Oct 8, 6:46 AM EDT | Severe Thunderstorm Warning | JAX | Coffee | 29 min |
| Oct 8, 7:15 AM EDT | Severe Thunderstorm Warning | JAX | Coffee, Jeff Davis | 60 min |
| Oct 8, 7:23 AM EDT | Special Weather Statement | JAX | Appling | 52 min |
| Oct 8, 7:37 AM EDT | Special Weather Statement | JAX | Coffee | 23 min |
| Oct 8, 7:53 AM EDT | Severe Thunderstorm Warning | JAX | Appling, Atkinson, Bacon, Coffee, Jeff Davis | 52 min |
| Oct 8, 7:58 AM EDT | Areal Flood Warning | JAX | Coffee, Jeff Davis | 3 hr |
| Oct 8, 8:41 AM EDT | Special Weather Statement | JAX | Bacon | 34 min |
| Oct 8, 8:46 AM EDT | Severe Thunderstorm Warning | JAX | Appling, Wayne | 44 min |
| Oct 8, 8:49 AM EDT | Special Weather Statement | JAX | Atkinson, Bacon, Pierce | 26 min |
| Oct 8, 9:18 AM EDT | Special Weather Statement | JAX | Atkinson, Bacon, Pierce | 57 min |
| Oct 8, 9:19 AM EDT | Special Weather Statement | JAX | Wayne | 56 min |
| Oct 8, 9:41 AM EDT | Special Weather Statement | JAX | Brantley, Pierce, Wayne | 34 min |
| Oct 8, 10:15 AM EDT | Special Weather Statement | JAX | Brantley, Glynn, Wayne | 30 min |
| Oct 8, 10:26 AM EDT | Special Weather Statement | JAX | Clinch, Echols, Ware | 49 min |
| Oct 8, 10:41 AM EDT | Special Weather Statement | JAX | Glynn | 49 min |
| Oct 8, 10:57 AM EDT | Special Weather Statement | JAX | Charlton | 33 min |
| Oct 8, 11:24 AM EDT | Special Weather Statement | JAX | Camden | 36 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; the sounding from the Mesonet's radiosonde archive; radar from the NEXRAD Level II archive.