Alert archive / Georgia / Severe Thunderstorm Warnings in 2021
Severe Thunderstorm Warning 97, NWS Jacksonville, FL
NWS Jacksonville, FL issued this severe thunderstorm warning at Jun 15, 2021, 4:05 PM EDT for Camden County, Glynn County, Georgia. It was in force for 25 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
- Jun 15, 2021, 4:05 PM EDT (20:05 UTC)
- Expired
- Jun 15, 2021, 4:30 PM EDT
- In force
- 25 min
- Issued by
- NWS Jacksonville, FL
- Area
- Storm-based polygon
- Hail
- 1.0 in
- Wind
- 60.0 mph
Counties Camden County, GA, Glynn County, GA
The radar
The Jacksonville radar (KJAX), 56 km from the middle of the area, began a volume at 20:08 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, 8.1 hours before the alert went out and 54 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
- 3840 J/kg
- Mixed-layer CIN
- -64 J/kg
- Mixed-layer LCL
- 1021 m above ground
- 0-6 km bulk shear
- 8 kt
- 0-1 km storm-relative helicity
- 28 m²/s²
- 0-3 km storm-relative helicity
- 67 m²/s²
- Significant tornado parameter
- 0.0
- Supercell composite
- 0.0
The text
As transmitted.
328
WUUS52 KJAX 152005
SVRJAX
GAC039-127-152030-
/O.NEW.KJAX.SV.W.0097.210615T2005Z-210615T2030Z/
BULLETIN - IMMEDIATE BROADCAST REQUESTED
Severe Thunderstorm Warning
National Weather Service Jacksonville FL
405 PM EDT Tue Jun 15 2021
The National Weather Service in Jacksonville has issued a
* Severe Thunderstorm Warning for...
Northeastern Camden County in southeastern Georgia...
Southeastern Glynn County in southeastern Georgia...
* Until 430 PM EDT.
* At 404 PM EDT, a severe thunderstorm was located 8 miles east of
Woodbine, moving southeast at 15 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...
Jekyll Island and Dover Bluff.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
For your protection move to an interior room on the lowest floor of a
building.
Torrential rainfall is occurring with this storm, and may lead to
flash flooding. Do not drive your vehicle through flooded roadways.
&&
LAT...LON 3085 8141 3091 8165 3107 8162 3109 8137
TIME...MOT...LOC 2004Z 297DEG 11KT 3098 8159
HAIL...1.00IN
WIND...60MPH
$$
232 follow-up statements
161
WWUS52 KJAX 152020
SVSJAX
Severe Weather Statement
National Weather Service Jacksonville FL
420 PM EDT Tue Jun 15 2021
GAC127-152029-
/O.CAN.KJAX.SV.W.0097.000000T0000Z-210615T2030Z/
Glynn GA-
420 PM EDT Tue Jun 15 2021
...THE SEVERE THUNDERSTORM WARNING FOR SOUTHEASTERN GLYNN COUNTY IS
CANCELLED...
The severe thunderstorm which prompted the warning has moved out of
the warned area. Therefore, the warning has been cancelled.
LAT...LON 3098 8139 3085 8141 3088 8153 3103 8149
3102 8143 3101 8143 3101 8142 3102 8142
3102 8138 3100 8138
TIME...MOT...LOC 2019Z 297DEG 11KT 3096 8154
$$
GAC039-152030-
/O.CON.KJAX.SV.W.0097.000000T0000Z-210615T2030Z/
Camden GA-
420 PM EDT Tue Jun 15 2021
...A SEVERE THUNDERSTORM WARNING REMAINS IN EFFECT UNTIL 430 PM EDT
FOR EAST CENTRAL CAMDEN COUNTY...
At 419 PM EDT, a severe thunderstorm was located 10 miles east of
Woodbine, moving southeast at 15 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.
This severe thunderstorm will remain over mainly rural areas of east
central Camden County.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
For your protection move to an interior room on the lowest floor of a
building.
Torrential rainfall is occurring with this storm, and may lead to
flash flooding. Do not drive your vehicle through flooded roadways.
&&
LAT...LON 3098 8139 3085 8141 3088 8153 3103 8149
3102 8143 3101 8143 3101 8142 3102 8142
3102 8138 3100 8138
TIME...MOT...LOC 2019Z 297DEG 11KT 3096 8154
HAIL...1.00IN
WIND...60MPH
$$
BOOTHE476
WWUS52 KJAX 152028
SVSJAX
Severe Weather Statement
National Weather Service Jacksonville FL
428 PM EDT Tue Jun 15 2021
GAC039-152037-
/O.EXP.KJAX.SV.W.0097.000000T0000Z-210615T2030Z/
Camden GA-
428 PM EDT Tue Jun 15 2021
...THE SEVERE THUNDERSTORM WARNING FOR EAST CENTRAL CAMDEN COUNTY
WILL EXPIRE AT 430 PM EDT...
The storm which prompted the warning has moved out of the area.
Therefore, the warning will be allowed to expire. However gusty
winds are still possible with this thunderstorm.
LAT...LON 3098 8139 3085 8141 3088 8153 3103 8149
3102 8143 3101 8143 3101 8142 3102 8142
3102 8138 3100 8138
TIME...MOT...LOC 2027Z 297DEG 11KT 3095 8152
$$
BOOTHEThe office that day
Everything else NWS Jacksonville, FL issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Jun 15, 3:41 PM EDT | Special Weather Statement | JAX | Echols | 49 min |
| Jun 15, 3:44 PM EDT | Special Weather Statement | JAX | Camden | 31 min |
| Jun 15, 4:18 PM EDT | Severe Thunderstorm Warning | JAX | Clinch, Echols | 27 min |
| Jun 15, 4:33 PM EDT | Severe Thunderstorm Warning | JAX | Charlton | 27 min |
| Jun 15, 4:40 PM EDT | Severe Thunderstorm Warning | JAX | Charlton, Clinch, Echols | 50 min |
| Jun 15, 4:47 PM EDT | Severe Thunderstorm Warning | JAX | Echols | 43 min |
| Jun 15, 5:09 PM EDT | Severe Thunderstorm Warning | JAX | Charlton | 22 min |
| Jun 15, 5:12 PM EDT | Severe Thunderstorm Warning | JAX | Camden | 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; the sounding from the Mesonet's radiosonde archive; radar from the NEXRAD Level II archive.