Alert archive / Georgia / Special Weather Statements in 2021
Special Weather Statement, NWS Jacksonville, FL
NWS Jacksonville, FL issued this special weather statement at Aug 23, 2021, 3:21 PM EDT for Brantley County, Georgia. It was in force for 39 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
- Aug 23, 2021, 3:21 PM EDT (19:21 UTC)
- Expired
- Aug 23, 2021, 4:00 PM EDT
- In force
- 39 min
- Issued by
- NWS Jacksonville, FL
- Hail
- 0.00 in
- Wind
- 40
County Brantley County, GA
The radar
The Moody AFB radar (KVAX), 74 km from the middle of the area, began a volume at 19:21 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, 7.4 hours before the alert went out and 102 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
- 1299 J/kg
- Mixed-layer CIN
- -34 J/kg
- Mixed-layer LCL
- 823 m above ground
- 0-6 km bulk shear
- 10 kt
- 0-1 km storm-relative helicity
- -30 m²/s²
- 0-3 km storm-relative helicity
- -27 m²/s²
- Significant tornado parameter
- 0.0
- Supercell composite
- -1.0
The text
As transmitted.
070
WWUS82 KJAX 231921
SPSJAX
Special Weather Statement
National Weather Service Jacksonville FL
321 PM EDT Mon Aug 23 2021
GAZ151>153-163-165-250-232000-
Pierce GA-Inland Glynn GA-Clinch GA-Inland Camden GA-Brantley GA-
Northern Ware GA-
321 PM EDT Mon Aug 23 2021
...A strong thunderstorm will impact portions of north central
Camden, west central Glynn, southern Pierce, Brantley, northern Ware
and north central Clinch Counties through 400 PM EDT...
At 321 PM EDT, Doppler radar was tracking a strong thunderstorm near
Manor, or 9 miles northeast of Argyle, moving east at 20 mph.
HAZARD...Winds in excess of 40 mph and minor flooding due to heavy
rainfall.
SOURCE...Radar indicated.
IMPACT...Gusty winds could knock down tree limbs and blow around
unsecured objects. Minor flooding due to heavy rainfall is
possible.
Locations impacted include...
Waycross, Blackshear, Nahunta, Argyle, Hickox, Boggy Bay, Pebble
Hill, Thalmann, Raybon and Waynesville.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
If outdoors, consider seeking shelter inside a building.
Torrential rainfall is also occurring with this storm and may lead to
localized flooding. Do not drive your vehicle through flooded
roadways.
&&
LAT...LON 3118 8276 3119 8267 3124 8270 3129 8265
3127 8263 3129 8263 3133 8174 3133 8172
3134 8172 3134 8163 3114 8166 3105 8268
3110 8284
TIME...MOT...LOC 1921Z 265DEG 16KT 3119 8257
MAX HAIL SIZE...0.00 IN
MAX WIND GUST...40 MPH
$$
HESSThe office that day
Everything else NWS Jacksonville, FL issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Aug 23, 12:57 PM EDT | Special Weather Statement | JAX | Baker | 48 min |
| Aug 23, 1:25 PM EDT | Special Weather Statement | JAX | Nassau | 50 min |
| Aug 23, 1:39 PM EDT | Severe Thunderstorm Warning | JAX | Duval, Nassau | 36 min |
| Aug 23, 1:42 PM EDT | Special Marine Warning | JAX | 93 min | |
| Aug 23, 2:06 PM EDT | Special Weather Statement | JAX | Duval, Nassau | 39 min |
| Aug 23, 2:14 PM EDT | Special Weather Statement | JAX | Clay | 46 min |
| Aug 23, 2:15 PM EDT | Special Weather Statement | JAX | Marion | 30 min |
| Aug 23, 2:32 PM EDT | Special Weather Statement | JAX | Nassau | 28 min |
| Aug 23, 2:48 PM EDT | Special Weather Statement | JAX | Marion | 27 min |
| Aug 23, 3:03 PM EDT | Special Marine Warning | JAX | 87 min | |
| Aug 23, 2:04 PM EDT | Special Weather Statement | JAX | Camden | 26 min |
| Aug 23, 3:07 PM EDT | Special Weather Statement | JAX | Glynn | 23 min |
| Aug 23, 3:32 PM EDT | Special Weather Statement | JAX | Glynn | 28 min |
| Aug 23, 3:51 PM EDT | Areal Flood Warning | JAX | Glynn | 84 min |
| Aug 23, 4:09 PM EDT | Special Weather Statement | JAX | Wayne | 36 min |
| Aug 23, 4:47 PM EDT | Special Weather Statement | JAX | Wayne | 58 min |
| Aug 23, 5:07 PM EDT | Areal Flood Warning | JAX | Wayne | 113 min |
| Aug 23, 5:31 PM EDT | Special Weather Statement | JAX | Coffee | 29 min |
| Aug 23, 6:12 PM EDT | Special Weather Statement | JAX | Coffee | 63 min |
| Aug 23, 6:46 PM EDT | Areal Flood Warning | JAX | Coffee | 119 min |
Nearby
Special Weather Statements in Georgia, 2021Every special weather statement 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.