Alert archive / South Carolina / Severe Thunderstorm Warnings in 1998

Severe Thunderstorm Warning 103, NWS Columbia, SC

June 4, 1998Orangeburg County, South Carolina

NWS Columbia, SC issued this severe thunderstorm warning at Jun 4, 1998, 8:19 PM EDT for Orangeburg County, South Carolina. It was in force for 26 min. No storm report in the archive falls inside the area while it was in force.

The area

The counties it named.

The facts

Issued: Jun 4, 1998, 8:19 PM EDT (00:19 UTC)
Expired: Jun 4, 1998, 8:45 PM EDT
In force: 26 min
Issued by: NWS Columbia, SC
Area: Whole counties

County Orangeburg County, SC

The radar

The Columbia radar (KCAE), 64 km from the middle of the area, began a volume at 00:22 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.

Issued	Product	Office	Lasted
Jun 4, 8:00 PM EDT	Severe Thunderstorm Watch	SPC	4 hr

The nearest sounding before it

Charleston AFB, SC (KCHS), launched 00:00Z, 0.3 hours before the alert went out and 96 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-p

Temperature in red, dew point in green, the mixed-layer parcel dashed.

Hodograph

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: 1145 J/kg
Mixed-layer CIN: -91 J/kg
Mixed-layer LCL: 1340 m above ground
0-6 km bulk shear: 49 kt
0-1 km storm-relative helicity: 7 m²/s²
0-3 km storm-relative helicity: 104 m²/s²
Significant tornado parameter: 0.3
Supercell composite: 4.4

Open this sounding in Storm Lab

The text

As transmitted, in the capitals the NWS used until 2016.

000 
TTAA00 KCAE 050019 RRA
SVRCAE
SCC075-050045-

BULLETIN - IMMEDIATE BROADCAST REQUESTED
SEVERE THUNDERSTORM WARNING
NATIONAL WEATHER SERVICE COLUMBIA SC
819 PM EDT THU JUN 4 1998

THE NATIONAL WEATHER SERVICE IN COLUMBIA SC HAS ISSUED A

* SEVERE THUNDERSTORM WARNING FOR...
  WESTERN ORANGEBURG COUNTY IN SOUTH CAROLINA

* UNTIL 845 PM EDT 

* AT 818 PM...WEATHER SERVICE DOPPLER RADAR DETECTED A SEVERE 
  THUNDERSTORM IN NORTHWEST ORANGEUBRG COUNTY 5 MILES WEST OF 
  THE TOWN OF NORTH. MOVEMENT WAS SOUTHEAST AT 35 MPH.

* THE SEVERE THUNDERSTORM WILL BE NEAR...
  NEESES AT 830 PM

THIS IS A DANGEROUS STORM...TAKE COVER IMMEDIATELY IF YOU ARE IN 
ITS PATH. INTENSE SEVERE THUNDERSTORMS CAN CAUSE AS MUCH DAMAGE 
AS SO&ME TORNADOES.

TTH/RJL

What forecasters said that day

The local office's own words before this severe thunderstorm warning went out, as it sent them, from the Iowa Environmental Mesonet's archive of National Weather Service text.

In the hours before

Local storm report, Jun 4, 2:55 PM EDT, 5 hours 24 minutes before

PRELIMINARY LOCAL STORM REPORT
NATIONAL WEATHER SERVICE COLUMBIA SC
255 PM EDT THU JUN 04 1998

TIME (EDT) .....CITY LOCATION....... ST   ...EVENT/REMARKS...
           .....COUNTY LOCATION.....

250 PM     2 E LEXINGTON             SC   WIND DAMAGE
06/04/98   LEXINGTON                      SPOTTER REPORTS LARGE
                                          LIMBS DOWN ON HIGHWAY 378
                                          JUST EAST OF LEXINGTON

HG

Local storm report, Jun 4, 4:11 PM EDT, 4 hours 8 minutes before

PRELIMINARY LOCAL STORM REPORT
NATIONAL WEATHER SERVICE COLUMBIA SC
411 PM EDT THU JUN 04 1998

TIME (EDT) .....CITY LOCATION....... ST   ...EVENT/REMARKS...
           .....COUNTY LOCATION.....

322 PM     BATESBURG                 SC   FLOODING
06/04/98   LEXINGTON                      HAM OPERATOR REPORTED
                                          STREET FLOODING OF 5-6
                                          INCHES OF WATER STANDING
                                          ON US1 4 MILES SOUTH OF
                                          BATESBURG

330 PM     LAKE MURRAY               SC   WIND DAMAGE
06/04/98   LEXINGTON                      HAM OPERATOR REPORTED WIND
                                          DAMAGE-LARGE LIMBS ON
                                          POWER LINES ON US378 IN
                                          LEXINGTON COUNTY 5 MILES
                                          EAST OF SALUDA COUNTY LINE

TTH

Local storm report, Jun 4, 4:36 PM EDT, 3 hours 43 minutes before

PRELIMINARY LOCAL STORM REPORT
NATIONAL WEATHER SERVICE COLUMBIA SC
436 PM EDT THU JUN 04 1998

TIME (EDT) .....CITY LOCATION....... ST   ...EVENT/REMARKS...
           .....COUNTY LOCATION.....

343 PM     TRENTON                   SC   TORNADO
06/04/98   EDGEFIELD                      MOBILE SKYWARN SPOTTER
                                          REPORTED VISUAL SITING OF
                                          TORNADO TOUCHDOWN IN A
                                          FIELD OFF HWY19 NEAR
                                          TRENTON-NO DAMAGE

TTH

Local storm report, Jun 4, 5:59 PM EDT, 2 hours 20 minutes before

PRELIMINARY LOCAL STORM REPORT
NATIONAL WEATHER SERVICE COLUMBIA SC
559 PM EDT THU JUN 04 1998

TIME (EDT) .....CITY LOCATION....... ST   ...EVENT/REMARKS...
           .....COUNTY LOCATION.....

550 PM     LANCASTER                 SC   .75 INCH HAIL
06/04/98   LANCASTER                      HAM OPERATOR REPORTED DIME
                                          SIZED HAIL ON THE HWY9
                                          BYPASS IN LANCASTER

TTH

The office that day

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

Issued	Product	Office	Counties	Lasted
Jun 4, 8:11 PM EDT	Tornado Warning	CAE	Aiken	34 min

Nearby

Severe Thunderstorm Warnings in South Carolina, 1998 Every severe thunderstorm warning in 1998

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.