Alert archive / Georgia / Tornado Warnings in 2016

Tornado Warning 7, NWS Charleston, SC

September 2, 2016Bryan County, Chatham County, Georgia

NWS Charleston, SC issued this tornado warning at Sep 2, 2016, 3:30 AM EDT for Bryan County, Chatham County, Georgia. It was in force for 30 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
Sep 2, 2016, 3:30 AM EDT (07:30 UTC)
Expired
Sep 2, 2016, 4:00 AM EDT
In force
30 min
Issued by
NWS Charleston, SC
Area
Storm-based polygon
Tornado
Radar indicated

Counties Bryan County, GA, Chatham County, GA

The radar

The Charleston,SC radar (KCLX), 91 km from the middle of the area, began a volume at 07:32 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 watch it was issued in

The SPC watch in force over the same counties when this warning went out.

IssuedProductOfficeLasted
Sep 1, 10:47 PM EDTTornado WatchSPC9 hr

The nearest sounding before it

Jacksonville, FL (KJAX), launched 00:00Z, 7.5 hours before the alert went out and 157 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.

Skew-T log-pSkew-T log-p diagram, Jacksonville, FL at 00:00Z on 2016-09-02Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 1079 joules per kilogram.LCLLFCEL10008507005003002001001 km2 km3 km6 km9 km12 km15 km-30°-20°-10°10°20°30°40°
Temperature in red, dew point in green, the mixed-layer parcel dashed.
HodographHodograph, Jacksonville, FL at 00:00Z on 2016-09-02The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity 212 square meters per square second.193958Sfc1 km3 km6 km9 kmRMLM
The wind turning with height, colored by layer: ground to 1 km, 1 to 3 km, 3 to 6 km, 6 to 10 km.
Mixed-layer CAPE
1079 J/kg
Mixed-layer CIN
-18 J/kg
Mixed-layer LCL
770 m above ground
0-6 km bulk shear
25 kt
0-1 km storm-relative helicity
212 m²/s²
0-3 km storm-relative helicity
249 m²/s²
Significant tornado parameter
0.0
Supercell composite
3.8

Open this sounding in Storm Lab

The text

As transmitted.

934 
WFUS52 KCHS 020730
TORCHS
GAC029-051-020800-
/O.NEW.KCHS.TO.W.0007.160902T0730Z-160902T0800Z/

BULLETIN - EAS ACTIVATION REQUESTED
TORNADO WARNING
NATIONAL WEATHER SERVICE CHARLESTON SC
330 AM EDT FRI SEP 2 2016

THE NATIONAL WEATHER SERVICE IN CHARLESTON HAS ISSUED A

* TORNADO WARNING FOR PORTIONS OF...
  CHATHAM COUNTY IN SOUTHEASTERN GEORGIA...
  BRYAN COUNTY IN SOUTHEASTERN GEORGIA...

* UNTIL 400 AM EDT
    
* AT 330 AM EDT...A SEVERE THUNDERSTORM CAPABLE OF PRODUCING A
  TORNADO WAS LOCATED NEAR RICHMOND HILL...MOVING NORTH AT 30 MPH.

  HAZARD...TORNADO. 

  SOURCE...RADAR INDICATED ROTATION. 

  IMPACT...FLYING DEBRIS WILL BE DANGEROUS TO THOSE CAUGHT WITHOUT
           SHELTER. MOBILE HOMES WILL BE DAMAGED OR DESTROYED.
           DAMAGE TO ROOFS...WINDOWS...AND VEHICLES WILL OCCUR. TREE
           DAMAGE IS LIKELY. 

* LOCATIONS IMPACTED INCLUDE...
  SAVANNAH...RICHMOND HILL...KELLER...BURROUGHS AND BELFAST. 

PRECAUTIONARY/PREPAREDNESS ACTIONS...

TORNADOES ARE EXTREMELY DIFFICULT TO SEE AND CONFIRM AT NIGHT. DO NOT
WAIT TO SEE OR HEAR THE TORNADO. TAKE COVER NOW!

REPORT DAMAGE DIRECTLY TO THE CHARLESTON NATIONAL WEATHER SERVICE AT
1-888-383-2024 WHEN IT IS SAFE TO DO SO.

&&

LAT...LON 3183 8136 3184 8135 3186 8138 3191 8140
      3204 8142 3207 8122 3182 8119 3182 8133
      3184 8134 3182 8134
TIME...MOT...LOC 0730Z 172DEG 27KT 3187 8125 

TORNADO...RADAR INDICATED
HAIL...<.75

$$
2 follow-up statements
152 
WWUS52 KCHS 020742
SVSCHS

SEVERE WEATHER STATEMENT
NATIONAL WEATHER SERVICE CHARLESTON SC
342 AM EDT FRI SEP 2 2016

GAC029-020751-
/O.CAN.KCHS.TO.W.0007.000000T0000Z-160902T0800Z/
BRYAN GA-
342 AM EDT FRI SEP 2 2016

...THE TORNADO WARNING FOR BRYAN COUNTY IS CANCELLED...
    
THE TORNADIC THUNDERSTORM WHICH PROMPTED THE WARNING HAS  MOVED OUT
OF THE WARNED AREA.

A TORNADO WATCH REMAINS IN EFFECT UNTIL 800 AM EDT FOR SOUTHEASTERN
GEORGIA.

LAT...LON 3193 8127 3194 8127 3195 8129 3198 8129
      3198 8131 3200 8130 3202 8133 3205 8134
      3207 8122 3192 8120
TIME...MOT...LOC 0741Z 172DEG 27KT 3196 8126 

$$

GAC051-020800-
/O.CON.KCHS.TO.W.0007.000000T0000Z-160902T0800Z/
CHATHAM GA-
342 AM EDT FRI SEP 2 2016

...A TORNADO WARNING REMAINS IN EFFECT UNTIL 400 AM EDT FOR CHATHAM
COUNTY...
    
AT 341 AM EDT...A SEVERE THUNDERSTORM CAPABLE OF PRODUCING A TORNADO
WAS LOCATED NEAR RICHMOND HILL...MOVING NORTH AT 30 MPH.

HAZARD...TORNADO. 

SOURCE...RADAR INDICATED ROTATION. 

IMPACT...FLYING DEBRIS WILL BE DANGEROUS TO THOSE CAUGHT WITHOUT
         SHELTER. MOBILE HOMES WILL BE DAMAGED OR DESTROYED. DAMAGE
         TO ROOFS...WINDOWS...AND VEHICLES WILL OCCUR.  TREE DAMAGE
         IS LIKELY. 

LOCATIONS IMPACTED INCLUDE...
SAVANNAH AND BURROUGHS. 

PRECAUTIONARY/PREPAREDNESS ACTIONS...

TORNADOES ARE EXTREMELY DIFFICULT TO SEE AND CONFIRM AT NIGHT. DO NOT
WAIT TO SEE OR HEAR THE TORNADO. TAKE COVER NOW!

REPORT DAMAGE DIRECTLY TO THE CHARLESTON NATIONAL WEATHER SERVICE AT
1-888-383-2024 WHEN IT IS SAFE TO DO SO.

&&

LAT...LON 3193 8127 3194 8127 3195 8129 3198 8129
      3198 8131 3200 8130 3202 8133 3205 8134
      3207 8122 3192 8120
TIME...MOT...LOC 0741Z 172DEG 27KT 3196 8126 

TORNADO...RADAR INDICATED
HAIL...<.75IN

$$
325 
WWUS52 KCHS 020758
SVSCHS

SEVERE WEATHER STATEMENT
NATIONAL WEATHER SERVICE CHARLESTON SC
358 AM EDT FRI SEP 2 2016

GAC051-020808-
/O.EXP.KCHS.TO.W.0007.000000T0000Z-160902T0800Z/
CHATHAM GA-
358 AM EDT FRI SEP 2 2016

...THE TORNADO WARNING FOR CHATHAM COUNTY WILL EXPIRE AT 400 AM
EDT...
                
THE STORM WHICH PROMPTED THE WARNING HAS WEAKENED BELOW SEVERE
LIMITS...AND NO LONGER APPEARS CAPABLE OF PRODUCING A TORNADO.
THEREFORE THE WARNING WILL BE ALLOWED TO EXPIRE.

A TORNADO WATCH REMAINS IN EFFECT UNTIL 800 AM EDT FOR SOUTHEASTERN
GEORGIA.

LAT...LON 3193 8127 3194 8127 3195 8129 3198 8129
      3198 8131 3200 8130 3202 8133 3205 8134
      3207 8122 3192 8120
TIME...MOT...LOC 0757Z 172DEG 27KT 3196 8126 

$$

The office that day

Everything else NWS Charleston, SC issued on the same UTC day.

IssuedProductOfficeCountiesLasted
Sep 1, 8:52 PM EDTSpecial Weather StatementCHSBryan, Chatham38 min
Sep 2, 3:23 AM EDTTornado WarningCHSLiberty, Long, McIntosh37 min
Sep 2, 3:38 AM EDTTornado WarningCHSLiberty, McIntosh37 min
Sep 2, 4:00 AM EDTTornado WarningCHSBryan, Liberty30 min
Sep 2, 4:17 AM EDTAreal Flood AdvisoryCHSBryan, Liberty, Long, McIntosh118 min
Sep 2, 10:29 AM EDTRiver Flood WarningCHSTattnall, Toombs24 hr
Sep 2, 12:10 PM EDTAreal Flood AdvisoryCHSBulloch, Candler, Jenkins, Screven110 min

Nearby

Tornado Warnings in Georgia, 2016Every tornado warning in 2016Tornadoes in 2016

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.