Alert archive / South Carolina / Tornado Warnings in 2019

Tornado Warning 3, NWS Columbia, SC

March 3, 2019Bamberg County, Orangeburg County, South Carolina

NWS Columbia, SC issued this tornado warning at Mar 3, 2019, 5:34 PM EST for Bamberg County, Orangeburg County, South Carolina. It was in force for 41 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
Mar 3, 2019, 5:34 PM EST (22:34 UTC)
Expired
Mar 3, 2019, 6:15 PM EST
In force
41 min
Issued by
NWS Columbia, SC
Area
Storm-based polygon
Tornado
Radar indicated
Hail
1.0 in

Counties Bamberg County, SC, Orangeburg County, SC

The radar

The Charleston,SC radar (KCLX), 61 km from the middle of the area, began a volume at 22:37 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
Mar 3, 3:35 PM ESTTornado WatchSPC7 hr

The nearest sounding before it

Charleston AFB, SC (KCHS), launched 12:00Z, 10.6 hours before the alert went out and 100 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 2019-03-03Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 86 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 2019-03-03The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity 67 square meters per square second.1939587897Sfc1 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
86 J/kg
Mixed-layer CIN
-76 J/kg
Mixed-layer LCL
719 m above ground
0-6 km bulk shear
39 kt
0-1 km storm-relative helicity
67 m²/s²
0-3 km storm-relative helicity
105 m²/s²
Significant tornado parameter
0.0
Supercell composite
0.1

Open this sounding in Storm Lab

The text

As transmitted.

600 
WFUS52 KCAE 032234
TORCAE
SCC009-075-032315-
/O.NEW.KCAE.TO.W.0003.190303T2234Z-190303T2315Z/

BULLETIN - EAS ACTIVATION REQUESTED
Tornado Warning
National Weather Service Columbia SC
534 PM EST SUN MAR 3 2019

The National Weather Service in Columbia has issued a

* Tornado Warning for...
  Central Bamberg County in central South Carolina...
  South central Orangeburg County in central South Carolina...

* Until 615 PM EST.
    
* At 534 PM EST, a severe thunderstorm capable of producing a tornado
  was located near Ulmer, or 11 miles south of Denmark, moving
  northeast at 30 mph.

  HAZARD...Tornado and quarter size hail.

  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...
  Bamberg, Branchville and Olar. 

PRECAUTIONARY/PREPAREDNESS ACTIONS...

TAKE COVER NOW! If you are outdoors, in a mobile home, or in a
vehicle, move to an interior room or closet on the lowest floor of a
sturdy building immediately.

&&

LAT...LON 3317 8121 3341 8094 3322 8072 3317 8081
      3308 8115
TIME...MOT...LOC 2234Z 246DEG 26KT 3315 8113 

TORNADO...RADAR INDICATED
HAIL...1.00IN

$$

HC
1 follow-up statement
757 
WWUS52 KCAE 032247
SVSCAE

Severe Weather Statement
National Weather Service Columbia SC
547 PM EST SUN MAR 3 2019

SCC009-075-032315-
/O.CON.KCAE.TO.W.0003.000000T0000Z-190303T2315Z/
Bamberg SC-Orangeburg SC-
547 PM EST SUN MAR 3 2019

...A TORNADO WARNING REMAINS IN EFFECT UNTIL 615 PM EST FOR CENTRAL
BAMBERG AND SOUTH CENTRAL ORANGEBURG COUNTIES...
    
At 547 PM EST, a severe thunderstorm capable of producing a tornado
was located near Bamberg, moving northeast at 35 mph.

HAZARD...Tornado and quarter size hail.

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...
Bamberg and Branchville. 

PRECAUTIONARY/PREPAREDNESS ACTIONS...

TAKE COVER NOW! If you are outdoors, in a mobile home, or in a
vehicle, move to an interior room or closet on the lowest floor of a
sturdy building immediately.

&&

LAT...LON 3313 8102 3324 8112 3341 8094 3322 8072
      3320 8076
TIME...MOT...LOC 2247Z 236DEG 29KT 3322 8102 

TORNADO...RADAR INDICATED
HAIL...1.00IN

$$

HC

The office that day

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

IssuedProductOfficeCountiesLasted
Mar 2, 8:06 PM ESTRiver Flood AdvisoryCAELexington, Richland65 hr
Mar 2, 8:13 PM ESTRiver Flood WarningCAECalhoun, Lexington, Richland4 days
Mar 2, 8:13 PM ESTRiver Flood WarningCAEChesterfield, Marlboro5 days
Mar 3, 10:20 AM ESTLake Wind AdvisoryCAEAiken, Bamberg, Barnwell, Calhoun, Chesterfield, Clarendon and 10 more14 hr
Mar 3, 5:05 PM ESTSevere Thunderstorm WarningCAEBamberg, Barnwell55 min
Mar 3, 5:56 PM ESTTornado WarningCAEAiken, Edgefield16 min
Mar 3, 6:00 PM ESTTornado WarningCAEBarnwell26 min
Mar 3, 6:10 PM ESTTornado WarningCAECalhoun, Orangeburg35 min
Mar 3, 6:40 PM ESTTornado WarningCAELexington35 min
Mar 3, 6:45 PM ESTSevere Thunderstorm WarningCAEChesterfield, Kershaw, Lee45 min
Mar 3, 6:53 PM ESTTornado WarningCAELee9 min

Nearby

Tornado Warnings in South Carolina, 2019Every tornado warning in 2019Tornadoes in 2019

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.