Alert archive / South Carolina / Tornado Warnings in 1989
Tornado Warning 6, NWS Columbia, SC
NWS Columbia, SC issued this tornado warning at May 1, 1989, 6:28 PM EDT for Lexington County, South Carolina. It was in force for 62 min.
The area
The counties it named.
The facts
- Issued
- May 1, 1989, 6:28 PM EDT (22:28 UTC)
- Expired
- May 1, 1989, 7:30 PM EDT
- In force
- 62 min
- Issued by
- NWS Columbia, SC
- Area
- Whole counties
County Lexington County, SC
The radar
The WSR-88D network and its archive begin in 1991, so there is no radar volume for this alert.
The nearest sounding before it
Charleston AFB, SC (KCHS), launched 12:00Z, 10.5 hours before the alert went out and 162 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
- 419 J/kg
- Mixed-layer CIN
- -22 J/kg
- Mixed-layer LCL
- 600 m above ground
- 0-6 km bulk shear
- 22 kt
- 0-1 km storm-relative helicity
- 46 m²/s²
- 0-3 km storm-relative helicity
- 57 m²/s²
- Significant tornado parameter
- 0.1
- Supercell composite
- 0.3
The text
As transmitted, in the capitals the NWS used until 2016.
000
TTAA00 KCAE 012228
TORCAE
SCC063-012330-
BULLETIN - EBS ACTIVATION REQUESTED
TORNADO WARNING
NATIONAL WEATHER SERVICE COLUMBIA SC
628 PM EDT MON MAY 1 1989
THE NATIONAL WEATHER SERVICE IN COLUMBIA HAS ISSUED A
TORNADO WARNING EFFECTIVE UNTIL 730 PM EDT
FOR PEOPLE IN THE FOLLOWING COUNTY...
IN SOUTH CAROLINA
...LEXINGTON
RADAR INDICATES A POSSIBLE TORNADO BETWEEN LEESBURG AND PELION MOVING
NORTHEAST.
IF YOU ARE IN THE PATH OF A TORNADO...THE SAFEST PLACE IS A
BASEMENT. GET UNDER A WORKBENCH OR PIECE OF STURDY FURNITURE.
IF NO BASEMENT IS AVAILABLE...SEEK SHELTER IN AN INTERIOR ROOM
SUCH AS A CLOSET ON THE LOWEST FLOOR. USE BLANKETS...PILLOWS...
OR CUSHIONS TO COVER YOUR BODY. A%VOID WINDOWS.What forecasters said that day
The local office's own words before this tornado warning went out, as it sent them, from the Iowa Environmental Mesonet's archive of National Weather Service text.
In the hours before
Special weather statement, May 1, 3:05 PM EDT, 3 hours 23 minutes before
SPECIAL WEATHER STATEMENT NATIONAL WEATHER SERVICE AUGUSTA GA 305 PM EDT MON MAY 1 1989 ...TORNADO WATCH IN EFFECT FOR SOUTHERN AND EASTERN GEORGIA UNTIL 5 PM... AT 300 PM NATIONAL WEATHER SERVICE RADAR DETECTED A LARGE AREA OF RAIN WITH EMBEDDED THUNDERSTORMS...A FEW VERY STRONG...FROM CENTRAL GEORGIA INTO CENTRAL SOUTH CAROLINA. THE STRONGEST THUNDERSTORMS WERE IN SOUTH CAROLINA IN AIKEN AND HAMPTON COUNTIES. MOVEMENT WAS NORTH AT 35 MPH. PERSONS CAN EXPECT HEAVY RAINFALL WHICH MAY RESULT IN LOCALIZED FLOODING ...STRONG GUSTY WINDS...DANGEROUS LIGHTNING...POSSIBLE HAIL AND TORNADOES.
Special weather statement, May 1, 5:08 PM EDT, 1 hour 20 minutes before
SPECIAL WEATHER STATEMENT NATIONAL WEATHER SERVICE AUGUSTA GA 510 PM EDT MON MAY 1 1989 ...TORNADO WATCH IN EFFECT FOR A LARGE PART OF SOUTH CAROLINA UNTIL 11 PM... AT 500 PM NATIONAL WEATHER SERVICE RADAR DETECTED A LARGE AREA OF RAIN WITH EMBEDDED THUNDERSTORMS...A FEW VERY STRONG...FROM CENTRAL GEORGIA INTO CENTRAL SOUTH CAROLINA. THE STRONGEST THUNDERSTORMS WERE IN BURKE COUNTY GEORGIA NEAR SARDIS AND GIRARD. MOVEMENT WAS NORTHEAST 35 MPH. Y RESIDENTS CAN EXPECT HEAVY RAINFALL..WHICH MAY RESULT IN LOCALIZED FLOODING...STRONG GUSTY WINDS...DANGEROUS LIGHTNING...POSSIBLE HAIL AND TORNADOES.
Special weather statement, May 1, 5:36 PM EDT, 52 minutes before
BULLETIN SPECIAL WEATHER STATEMENT NATIONAL WEATHER SERVICE COLUMBIA, SC 457 PM EDT MON MAY 01 1989 ... A TORNADO WATCH CONTINUES IN EFFECT UNTIL 11 PM EDT FOR SOUTH CAROLINA AND THE ADJACENT COASTAL WATERS... AT 430 PM EDT RADAR INDICATED STRONG THUNDERSTORMS BETWEEN BATESBURG AND COLUMBIA. OTHER VERY STRONG THUNDERSTORMS WERE JUST SOUTH SOUTHEAST OF COLUMBIA. THESE STORMS WERE MOVING NORTHEAST AT ABOUT 30 MPH. HEAVY RAIN WAS REPORTED WITH THUNDERSTORMS IN ORANGEBURG AND LEXINGTON COUNTIES DURING THE PAST HOUR. PERSONS THROUGHOUT THE MIDLANDS OF SOUTH CAROLINA SHOULD REMAIN ALERT FOR THE POSSIBILITY OF SEVERE THUNDERSTORMS WITH DAMAGING WINDS AND LARGE HAIL. REMEMBER..TORNADOES CAN OCCUR IN ASSOCIATION WITH SEVERE THUNDERSTORMS. DANGEROUS LIGHTNING AND LOCALIZED FLOODING OF LOW LYING AREAS AND STREETS WITH POOR DRAINAGE ARE ALSO POSSIBLE. BE PREPARED TO TAKE QUICK ACTION IF A WARNING IS ISSUED FOR YOUR AREA OR THREATENING WEATHER IS SIGHTED. BLP
Special weather statement, May 1, 6:06 PM EDT, 22 minutes before
BULLETIN SPECIAL WEATHER STATEMENT NATIONAL WEATHER SERVICE COLUMBIA, SC 554 PM EDT MON MAY 01 1989 ... A TORNADO WATCH CONTINUES IN EFFECT UNTIL 11 PM EDT FOR SOUTH CAROLINA AND THE ADJACENT COASTAL WATERS... AT 530 PM RADAR CONTINUED TO SHOW AN EXTENSIVE AREA OF SHOWERS AND HEAVY THUNDERSTORMS FROM BARNWELL AND AIKEN COUNTIES NORTHWARD THROUGH THE COUNTIES OF ORANGEBURG..LEXINGTON..AND RICHLAND. THIS INCLUDES THE GREATER COLUMBIA AREA. SOME FLOODING WAS REPORTED IN AIKEN COUNTY AND HEAVY RAIN HAS FALLEN AT THE COLUMBIA METROPOLITAN AIRPORT DURING THE PAST COUPLE OF HOURS. THE STORMS ARE MOVING NORTHEAST AT ABOUT 35 MPH. THIS MOVEMENT WILL CONTINUE TO BRING THE THREAT OF STRONG THUNDERSTORMS AND LOCALLY HEAVY DOWNPOURS THROUGHOUT CENTRAL SOUTH CAROLINA DURING THE NEXT SEVERAL HOURS..AND THE STORMS ARE EXPECTED TO MOVE INTO THE NORTH MIDLANDS AND NORTHEAST PARTS OF THE STATE LATER TONIGHT. INTERESTS THROUGHOUT THE MIDLANDS AND NORTHEAST PARTS OF SOUTH CAROLINA SHOULD REMAIN ALERT FOR STRONG THUNDERSTORMS WITH DAMAGING WINDS AND HAIL. REMEMBER..SEVERE THUNDERSTORMS CAN ALSO SPAWN TORNADOES WITH LITTLE OR NO ADVANCE WARNING. IF YOU ARE NEAR A FLOOD PRONE AREA..WATCH OUT FOR HEAVY RAIN AND THE POSSIBILITY OF RISING WATER. URBAN AND SMALL STREAM FLOODING IS A DEFINITE POSSIBILITY IN ASSOCIATION WITH THE STRONG STORMS TONIGHT. LISTEN LOCAL RADIO..TV.. OR WEATHER RADIO FOR LATER STATEMENTS.. OR POSSIBLE WARNINGS. BLP
Special weather statement, May 1, 6:25 PM EDT, 3 minutes before
BULLETIN
SPECIAL WEATHER STATEMENT
NATIONAL WEATHER SERVICE COLUMBIA, SC
615 PM EDT MON MAY 01 1989
... THE TORNADO WATCH HAS BEEN CANCELLED IN THE MOUNTAINS AND FOOTHILLS
OF SOUTH CAROLINA BUT CONTINUES THROUGH THE PIEDMONT .. MIDLANDS
AND COASTAL SECTIONS UNTIL 11PM...
RADAR CONTINUES TO SHOW AN EXTENSIVE AREA OF SHOWERS AND HEAVY
THUNDERSTORMS FROM BARNWELL AND AIKEN COUNTIES NORTHWARD THROUGH THE
MIDLANDS OF THE STATE AS WELL AS THUNDERSTORMS OVER THE COASTAL PLAINS.
IN GENERAL THESE THUNDERSTORMS ARE MOVING TO THE NORTHEAST AT ABOUT
30 MPH. A LOW PRESSURE SYSTEM ASSOCIATED WITH THIS WEATHER PATTERN IS
STILL IN EAST CENTRAL GEORGIA AND IS EXPECTED TO TRACK THROUGH THE
MIDLANDS OF SOUTH CAROLINA THIS EVENING. HERE HAVE BEEN NUMEROUS REPORTS
OF VERY HEAVY RAIN WITH THESE THUDERSTORMS.
FUNNEL CLOUDS HAVE BEEN REPORTED IN THE BENNETTSVILLE AREA OF MARLBORO
COUNTY AND THERE HAVE BEEN REPORTS OF DAMAGE IN BARNWELL COUNTY WITH THE
THUNDERSTORMS.
REMEMBER..SEVERE THUNDERSTORMS CAN SPAWN TORNADOES WITH LITTLE OR NO
ADVANCE WARNING.
IF YOU ARE NEAR A FLOOD PRONE AREA..WATCH OUT FOR HEAVY RAIN AND
THE POSSIBILITY OF RISING WATER. URBAN AND SMALL STREAM FLOODING
IS A DEFINITE POSSIBILITY IN ASSOCIATION WITH THE STRONG STORMS
TONIGHT.
LISTEN LOCAL RADIO..TV.. OR WEATHER RADIO FOR LATER STATEMENTS..
OR POSSIBLE WARNINGS.
RWKSpecial weather statement, May 1, 6:27 PM EDT, 1 minute before
SPECIAL WEATHER STATEMENT NATIONAL WEATHER SERVICE AUGUSTA GA 630 PM EDT MON MAY 1 1989 ...TORNADO WATCH IN EFFECT FOR A LARGE PART OF SOUTH CAROLINA UNTIL 11 PM... AT 615 PM NATIONAL WEATHER SERVICE RADAR DETECTED A LARGE AREA OF RAIN WITH EMBEDDED THUNDERSTORMS...A FEW VERY STRONG...FROM EASTERN GEORGIA INTO CENTRAL SOUTH CAROLINA. THE STRONGEST THUNDERSTORMS IN SOUTH CAROLINA IN THE NORTHEAST CORNER OF AIKEN COUNTY AND IN LEXINGTON RESIDENTS CAN EXPECT HEAVY RAINFALL..WHICH MAY RESULT IN LOCALIZED FLOODING...STRONG GUSTY WINDS...DANGEROUS LIGHTNING...POSSIBLE HAIL AND TORNADOES. REPORTS FROM AIKEN AND BARNWELL COUNTIES INDICATED THAT A POSSIBLE TORNADO TOUCH DOWN IN BARNWELL COUNTY IN WILLISTON ON THE NORTH END OF HIGHWAY 78. THERE ARE REPORTS OF INJURIES AND DAMAGES.
Nearby
Tornado Warnings in South Carolina, 1989Every tornado warning in 1989Tornadoes in 1989
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.