Alert archive / South Carolina / Severe Thunderstorm Warnings in 2016

Severe Thunderstorm Warning 4, NWS Columbia, SC

February 3, 2016Bamberg County, Calhoun County, Orangeburg County, South Carolina

NWS Columbia, SC issued this severe thunderstorm warning at Feb 3, 2016, 4:26 PM EST for Bamberg County, Calhoun County, Orangeburg County, South Carolina. It was in force for 42 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
Feb 3, 2016, 4:26 PM EST (21:26 UTC)
Expired
Feb 3, 2016, 5:08 PM EST
In force
42 min
Issued by
NWS Columbia, SC
Area
Storm-based polygon

Counties Bamberg County, SC, Calhoun County, SC, Orangeburg County, SC

The radar

The Columbia radar (KCAE), 61 km from the middle of the area, began a volume at 21:26 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

Charleston AFB, SC (KCHS), launched 12:00Z, 9.4 hours before the alert went out and 105 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, Charleston AFB, SC at 12:00Z on 2016-02-03Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 33 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, Charleston AFB, SC at 12:00Z on 2016-02-03The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity 281 square meters per square second.19395878Sfc1 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
33 J/kg
Mixed-layer CIN
-76 J/kg
Mixed-layer LCL
668 m above ground
0-6 km bulk shear
36 kt
0-1 km storm-relative helicity
281 m²/s²
0-3 km storm-relative helicity
297 m²/s²
Significant tornado parameter
0.0
Supercell composite
0.1

Open this sounding in Storm Lab

The text

As transmitted.

724 
WUUS52 KCAE 032126
SVRCAE
SCC009-017-075-032230-
/O.NEW.KCAE.SV.W.0004.160203T2126Z-160203T2230Z/

BULLETIN - IMMEDIATE BROADCAST REQUESTED
SEVERE THUNDERSTORM WARNING
NATIONAL WEATHER SERVICE COLUMBIA SC
426 PM EST WED FEB 3 2016

THE NATIONAL WEATHER SERVICE IN COLUMBIA HAS ISSUED A

* SEVERE THUNDERSTORM WARNING FOR...
  CENTRAL ORANGEBURG COUNTY IN CENTRAL SOUTH CAROLINA...
  SOUTHWESTERN CALHOUN COUNTY IN CENTRAL SOUTH CAROLINA...
  NORTHWESTERN BAMBERG COUNTY IN CENTRAL SOUTH CAROLINA...

* UNTIL 530 PM EST

* AT 424 PM EST...DOPPLER RADAR INDICATED A LIKELY SEVERE THUNDERSTORM
  BETWEEN COPE AND DENMARK NEAR THE ORANGEBURG AND BAMBERG COUNTY
  LINE...MOVING NORTHEAST NEAR 40 MPH. 

* LOCATIONS IMPACTED INCLUDE...
  ORANGEBURG...COPE...AND CORDOVA.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

SEVERE THUNDERSTORMS PRODUCE DAMAGING WINDS...DESTRUCTIVE HAIL...
DEADLY LIGHTNING AND VERY HEAVY RAIN. FOR YOUR PROTECTION...MOVE TO
AN INTERIOR ROOM ON THE LOWEST FLOOR OF YOUR HOME OR BUSINESS. HEAVY
RAINS FLOOD ROADS QUICKLY SO DO NOT DRIVE INTO AREAS WHERE WATER
COVERS THE ROAD.

REPORT LARGE HAIL...DAMAGING WINDS OR FLOODING TO YOUR COUNTY
SHERIFF.
&&

LAT...LON 3328 8110 3346 8120 3374 8079 3334 8053
TIME...MOT...LOC 2124Z 244DEG 45KT 3342 8105 

$$
3 follow-up statements
173 
WWUS52 KCAE 032140
SVSCAE

SEVERE WEATHER STATEMENT
NATIONAL WEATHER SERVICE COLUMBIA SC
440 PM EST WED FEB 3 2016

SCC009-017-075-032230-
/O.CON.KCAE.SV.W.0004.000000T0000Z-160203T2230Z/
ORANGEBURG SC-CALHOUN SC-BAMBERG SC-
440 PM EST WED FEB 3 2016

...A SEVERE THUNDERSTORM WARNING REMAINS IN EFFECT UNTIL 530 PM EST
FOR CENTRAL ORANGEBURG...SOUTHWESTERN CALHOUN AND NORTH CENTRAL
BAMBERG COUNTIES...

AT 437 PM EST...DOPPLER RADAR INDICATED A LIKELY SEVERE 
THUNDERSTORM JUST WEST OF THE CORDOVA AREA OF ORANGEBURG
COUNTY...MOVING TOWARD THE CORDOVA AND ORANGEBURG AREA. 
THE STORM WILL LIKELY CONTAIN WIND GUSTS OF 40 TO 60 MPH.

STORM MOVEMENT WAS NORTHEAST NEAR 40 MPH. 

LOCATIONS IMPACTED INCLUDE...
ORANGEBURG AND CORDOVA.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

SEVERE THUNDERSTORMS PRODUCE DAMAGING WINDS...DESTRUCTIVE HAIL...
DEADLY LIGHTNING AND VERY HEAVY RAIN. FOR YOUR PROTECTION MOVE TO AN
INTERIOR ROOM ON THE LOWEST FLOOR OF YOUR HOME OR BUSINESS. HEAVY
RAINS FLOOD ROADS QUICKLY SO DO NOT DRIVE INTO AREAS WHERE WATER
COVERS THE ROAD.

&&

LAT...LON 3328 8107 3352 8107 3374 8079 3334 8053
TIME...MOT...LOC 2137Z 244DEG 45KT 3349 8087 

$$
899 
WWUS52 KCAE 032151
SVSCAE

SEVERE WEATHER STATEMENT
NATIONAL WEATHER SERVICE COLUMBIA SC
451 PM EST WED FEB 3 2016

SCC009-032158-
/O.CAN.KCAE.SV.W.0004.000000T0000Z-160203T2230Z/
BAMBERG SC-
451 PM EST WED FEB 3 2016

...THE SEVERE THUNDERSTORM WARNING FOR NORTH CENTRAL BAMBERG COUNTY
IS CANCELLED...
    
THE SEVERE THUNDERSTORM WHICH PROMPTED THE WARNING HAS MOVED OUT OF
THE WARNED AREA.

LAT...LON 3332 8091 3358 8086 3371 8077 3344 8059
      3340 8057
TIME...MOT...LOC 2148Z 244DEG 45KT 3355 8073 

$$

SCC017-075-032230-
/O.CON.KCAE.SV.W.0004.000000T0000Z-160203T2230Z/
ORANGEBURG SC-CALHOUN SC-
451 PM EST WED FEB 3 2016

...A SEVERE THUNDERSTORM WARNING REMAINS IN EFFECT UNTIL 530 PM EST
FOR CENTRAL ORANGEBURG AND SOUTH CENTRAL CALHOUN COUNTIES...

AT 448 PM EST...DOPPLER RADAR INDICATED A LIKELY SEVERE THUNDERSTORM 
APPROACHING THE INTERSTATE 26 AREA NEAR ORANGEBURG.  THE STORM
WILL LIKELY CONTAIN WIND GUSTS OF 40 TO 60 MPH. 

STORM MOVEMENT WAS NORTHEASTWARD NEAR 45 MPH. 

PRECAUTIONARY/PREPAREDNESS ACTIONS...

SEVERE THUNDERSTORMS PRODUCE DAMAGING WINDS...DESTRUCTIVE HAIL...
DEADLY LIGHTNING AND VERY HEAVY RAIN. FOR YOUR PROTECTION MOVE TO AN
INTERIOR ROOM ON THE LOWEST FLOOR OF YOUR HOME OR BUSINESS. HEAVY
RAINS FLOOD ROADS QUICKLY SO DO NOT DRIVE INTO AREAS WHERE WATER
COVERS THE ROAD.

&&

LAT...LON 3332 8091 3358 8086 3371 8077 3344 8059
      3340 8057
TIME...MOT...LOC 2148Z 244DEG 45KT 3355 8073 

$$
914 
WWUS52 KCAE 032208
SVSCAE

SEVERE WEATHER STATEMENT
NATIONAL WEATHER SERVICE COLUMBIA SC
508 PM EST WED FEB 3 2016

SCC017-075-032217-
/O.CAN.KCAE.SV.W.0004.000000T0000Z-160203T2230Z/
ORANGEBURG SC-CALHOUN SC-
508 PM EST WED FEB 3 2016

...THE SEVERE THUNDERSTORM WARNING FOR CENTRAL ORANGEBURG AND SOUTH
CENTRAL CALHOUN COUNTIES IS CANCELLED...
    
THE SEVERE THUNDERSTORM WHICH PROMPTED THE WARNING HAS WEAKENED
AND MOVED OUT OF THE AREA.

LAT...LON 3332 8091 3358 8086 3371 8077 3344 8059
      3340 8057
TIME...MOT...LOC 2159Z 244DEG 45KT 3366 8047 

$$

The office that day

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

IssuedProductOfficeCountiesLasted
Feb 3, 11:08 AM ESTSpecial Weather StatementCAEEdgefield, McCormick52 min
Feb 3, 12:48 PM ESTSevere Thunderstorm WarningCAEAiken, Edgefield, McCormick, Saluda42 min
Feb 3, 1:25 PM ESTSevere Thunderstorm WarningCAEAiken, Edgefield, Fairfield, Lexington, Newberry, Richland and 1 more50 min
Feb 3, 2:17 PM ESTSpecial Weather StatementCAEKershaw, Lexington, Richland58 min
Feb 3, 2:27 PM ESTSevere Thunderstorm WarningCAECalhoun, Fairfield, Kershaw, Lexington, Richland, Sumter63 min
Feb 3, 2:35 PM ESTTornado WarningCAELexington, Richland55 min
Feb 3, 2:55 PM ESTTornado WarningCAEChesterfield, Kershaw, Lee, Richland, Sumter65 min
Feb 3, 3:25 PM ESTFlash Flood WarningCAERichland65 min
Feb 3, 5:45 PM ESTSpecial Weather StatementCAEBamberg30 min

Nearby

Severe Thunderstorm Warnings in South Carolina, 2016Every severe thunderstorm warning 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.