Alert archive / South Carolina / Severe Thunderstorm Warnings in 1993

Severe Thunderstorm Warning 158, NWS Atlanta, GA

July 19, 1993Barnwell County, South Carolina

NWS Atlanta, GA issued this severe thunderstorm warning at Jul 19, 1993, 6:11 PM EDT for Barnwell County, South Carolina. It was in force for 49 min.

The area

The counties it named.

The facts

Issued
Jul 19, 1993, 6:11 PM EDT (22:11 UTC)
Expired
Jul 19, 1993, 7:00 PM EDT
In force
49 min
Issued by
NWS Atlanta, GA
Area
Whole counties

County Barnwell County, SC

The nearest sounding before it

Athens Municipal, GA (KAHN), launched 12:00Z, 10.2 hours before the alert went out and 189 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, Athens Municipal, GA at 12:00Z on 1993-07-19Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 973 joules per kilogram.LCLLFCEL10008507005003002001001 km2 km3 km6 km9 km12 km15 km-30°-20°-10°0°10°20°30°40°
Temperature in red, dew point in green, the mixed-layer parcel dashed.
HodographHodograph, Athens Municipal, GA at 12:00Z on 1993-07-19The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity 44 square meters per square second.1939Sfc1 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
973 J/kg
Mixed-layer CIN
-92 J/kg
Mixed-layer LCL
1171 m above ground
0-6 km bulk shear
13 kt
0-1 km storm-relative helicity
44 m²/s²
0-3 km storm-relative helicity
36 m²/s²
Significant tornado parameter
0.0
Supercell composite
0.0

Open this sounding in Storm Lab

The text

The text of this product is not in the archive. The NWS text archive before 2002 is incomplete.

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

Special weather statement, Jul 19, 3:30 PM EDT, 2 hours 41 minutes before
GAZ003-005-192200-

SPECIAL WEATHER STATEMENT
NATIONAL WEATHER SERVICE ATLANTA GA
330 PM EDT MON JUL 19 1993

AT 325 PM EDT NATIONAL WEATHER SERVICE RADAR INDICATED
THUNDERSTORMS CONTINUING TO DEVELOP OVER PORTIONS OF NORTHWEST
AND WEST CENTRAL GEORGIA. THE STRONGEST OF THESE STORMS WERE JUST
NORTH OF BOWDEN IN CARROL COUNTY AND NEAR MANCHESTER IN MERIWETHER
COUNTY. ANOTHER STRONG STORM WAS NOTED ALONG THE ALABAMA-GEORGIA BORDER
NEAR HEARD COUNTY.

THE STORMS WERE MOVING TO THE SOUTHEAST AT 10 MPH. RESIDENTS
OF NORTHWEST AND WEST CENTRAL GEORGIA CAN EXPECT HEAVY DOWNPOURS...
STRONG GUSTY WINDS AND POSSIBLY SOME SMALL HAIL AS THE STORMS CONTINUE
TO DEVELOP AND MOVE ACROSS THE AREA.
Special weather statement, Jul 19, 3:31 PM EDT, 2 hours 40 minutes before
GAZ003-005-192200-

SPECIAL WEATHER STATEMENT
NATIONAL WEATHER SERVICE ATLANTA GA
330 PM EDT MON JUL 19 1993

AT 325 PM EDT NATIONAL WEATHER SERVICE RADAR INDICATED
THUNDERSTORMS CONTINUING TO DEVELOP OVER PORTIONS OF NORTHWEST
AND WEST CENTRAL GEORGIA. THE STRONGEST OF THESE STORMS WERE JUST
NORTH OF BOWDEN IN CARROL COUNTY AND NEAR MANCHESTER IN MERIWETHER
COUNTY. ANOTHER STRONG STORM WAS NOTED ALONG THE ALABAMA-GEORGIA BORDER
NEAR HEARD COUNTY.

THE STORMS WERE MOVING TO THE SOUTHEAST AT 10 MPH. RESIDENTS
OF NORTHWEST AND WEST CENTRAL GEORGIA CAN EXPECT HEAVY DOWNPOURS...
STRONG GUSTY WINDS AND POSSIBLY SOME SMALL HAIL AS THE STORMS CONTINUE
TO DEVELOP AND MOVE ACROSS THE AREA.
Special weather statement, Jul 19, 4:40 PM EDT, 1 hour 31 minutes before
GAZ001>010-ALZ003-007-011-012-NCZ007-010>013-SCZ001>004-006-
TNZ001>003-005-192225-

SPECIAL WEATHER STATEMENT AND RADAR SUMMARY
NATIONAL WEATHER SERVICE ATHENS GA
440 PM EDT MON JUL 19 1993

...STRONG THUNDERSTORMS HAD DEVELOPED OVER PARTS OF NORTHEAST GEORGIA...

RADAR INDICATD A THUNDERSTORM WITH VERY HEAVY RAINFALL OVER HART
COUNTY BETWEEN HARTWELL AND ROYSTON. THE STORM WAS DRIFTING SOUTH
NEAR 10 MILES AN HOUR.

PERSONS IN HART COUNTY AND ELBERT COUNTY...INCLUDING THE CITY OF
ELBERTON SHOULD BE PREPARED FOR VERY HEAVY RAIN...DEADLY LIGHTNING...
GUSTY WINDS AND SMALL HAIL AS THE STORM PASSES THROUGH. IF POSSIBLE
MOVE INDOORS DURING THUNDERSTORMS.

ELSEWHERE NUMEROUS THUNDERSTORMS WITH VERY HEAVY RAIN WERE INDICATED
ACROSS CENTRAL GEORGIA...EAST ALABAMA AND THE WESTERN AND CENTRAL
CAROLIAS. THE STORMS WITH THE HEAVIEST RAIN WERE DETECTED SOUTH OF DUDLY
GEORGIA...20 MILES WEST OF MACON GEORGIA AND NEAR LUMBER CITY GEORGIA.

ALSO IN SOUTH CAROLINA A THUNDERSTORM WITH VERY HEAVY RAIN WAS NOTED
15 MILES SOUTH OF COLUMBIA. ANOTHER STORM WITH HEAVY RAIN WAS INDICATED
NEAR LAWNDALE AND SHELBY NORTH CAROLINA.

THE THUNDERSTORMS WERE MOVING SOUTH AT 10 MILES AN HOUR.
Special weather statement, Jul 19, 4:43 PM EDT, 1 hour 28 minutes before
GAZ001>010-ALZ003-007-011-012-NCZ007-010>013-SCZ001>004-006-
TNZ001>003-005-192225-

SPECIAL WEATHER STATEMENT AND RADAR SUMMARY
NATIONAL WEATHER SERVICE ATHENS GA
440 PM EDT MON JUL 19 1993

...STRONG THUNDERSTORMS HAD DEVELOPED OVER PARTS OF NORTHEAST GEORGIA...

RADAR INDICATD A THUNDERSTORM WITH VERY HEAVY RAINFALL OVER HART
COUNTY BETWEEN HARTWELL AND ROYSTON. THE STORM WAS DRIFTING SOUTH
NEAR 10 MILES AN HOUR.

PERSONS IN HART COUNTY AND ELBERT COUNTY...INCLUDING THE CITY OF
ELBERTON SHOULD BE PREPARED FOR VERY HEAVY RAIN...DEADLY LIGHTNING...
GUSTY WINDS AND SMALL HAIL AS THE STORM PASSES THROUGH. IF POSSIBLE
MOVE INDOORS DURING THUNDERSTORMS.

ELSEWHERE NUMEROUS THUNDERSTORMS WITH VERY HEAVY RAIN WERE INDICATED
ACROSS CENTRAL GEORGIA...EAST ALABAMA AND THE WESTERN AND CENTRAL
CAROLIAS. THE STORMS WITH THE HEAVIEST RAIN WERE DETECTED SOUTH OF DUDLY
GEORGIA...20 MILES WEST OF MACON GEORGIA AND NEAR LUMBER CITY GEORGIA.

ALSO IN SOUTH CAROLINA A THUNDERSTORM WITH VERY HEAVY RAIN WAS NOTED
15 MILES SOUTH OF COLUMBIA. ANOTHER STORM WITH HEAVY RAIN WAS INDICATED
NEAR LAWNDALE AND SHELBY NORTH CAROLINA.

THE THUNDERSTORMS WERE MOVING SOUTH AT 10 MILES AN HOUR.
Special weather statement, Jul 19, 4:54 PM EDT, 1 hour 17 minutes before
GAZ005-008-ALZ012-192300-

SPECIAL WEATHER STATEMENT
NATIONAL WEATHER SERVICE COLUMBUS GA
454 PM EDT MON JUL 19 1993

AT 455 PM EDT...NATIONAL WEATHER SERVICE RADAR CONTINUED TO SHOW
NUMEROUS THUNDERSTORMS...SOME WITH VERY HEAVY RAINFALL...DEVELOPING OVER
EAST CENTRAL ALABAMA...WEST CENTRAL AND SOUTHWEST GEORGIA. THESE
THUNDERSTORMS ARE PRODUCING STRONG GUSTY WINDS...VERY HEAVY
DOWNPOURS...DEADLY LIGHTNING...AND POSSIBLE SMALL HAIL. AT 300 PM...A
WIND GUST OF 32 MILES AN HOUR WAS RECORDED AT THE NATIONAL WEATHER
SERVICE OFFICE IN COLUMBUS WITH THE PASSAGE OF ONE OF THESE THUNDERSTORM

AS THUNDERSTORMS CONTINUE TO DEVELOP THROUGHOUT THE AFTERNOON AND
EVENING...BE PREPARED TO TAKE SHELTER WHEN DANGEROUS WEATHER APPROACHES.
STAY INDOORS AWAY FROM WINDOWS...TELEPHONES AND ELECTRICAL APPLIANCES.

LISTEN FOR FURTHER STATEMENTS OR POSSIBLE WARNINGS.

?&WIND 10 TO
20 MPH. 60.TONIGHT.|FWTPZ
n6WWUS8
g?>6WWUS
hS. SOUTH WIND ARu6WWUS
T TOWARD DAYc<6WWUS8
e6WWUS
PyU6WWUSd
j@a`WWUS
 TEMPERAS AR THE LOW TO MID vz6WWUS^
0uMn6WWUS
loWUUS
s66WWUS
~>6WWUS
tWWUS>
m6WWUS
$NGELES CA
1000PDT MON JUL 19 1
Special weather statement, Jul 19, 4:58 PM EDT, 1 hour 13 minutes before
GAZ005-008-ALZ012-192300-

SPECIAL WEATHER STATEMENT
NATIONAL WEATHER SERVICE COLUMBUS GA
454 PM EDT MON JUL 19 1993

AT 455 PM EDT...NATIONAL WEATHER SERVICE RADAR CONTINUED TO SHOW
NUMEROUS THUNDERSTORMS...SOME WITH VERY HEAVY RAINFALL...DEVELOPING OVER
EAST CENTRAL ALABAMA...WEST CENTRAL AND SOUTHWEST GEORGIA. THESE
THUNDERSTORMS ARE PRODUCING STRONG GUSTY WINDS...VERY HEAVY
DOWNPOURS...DEADLY LIGHTNING...AND POSSIBLE SMALL HAIL. AT 300 PM...A
WIND GUST OF 32 MILES AN HOUR WAS RECORDED AT THE NATIONAL WEATHER
SERVICE OFFICE IN COLUMBUS WITH THE PASSAGE OF ONE OF THESE THUNDERSTORM

AS THUNDERSTORMS CONTINUE TO DEVELOP THROUGHOUT THE AFTERNOON AND
EVENING...BE PREPARED TO TAKE SHELTER WHEN DANGEROUS WEATHER APPROACHES.
STAY INDOORS AWAY FROM WINDOWS...TELEPHONES AND ELECTRICAL APPLIANCES.

LISTEN FOR FURTHER STATEMENTS OR POSSIBLE WARNINGS.

The office that day

Everything else NWS Atlanta, GA issued on the same UTC day.

IssuedProductOfficeCountiesLasted
Jul 19, 2:41 PM EDTSevere Thunderstorm WarningFFCLaurens64 min
Jul 19, 2:41 PM EDTSevere Thunderstorm WarningFFCBaldwin34 min
Jul 19, 2:51 PM EDTSevere Thunderstorm WarningFFCWilkinson69 min
Jul 19, 3:55 PM EDTSevere Thunderstorm WarningFFCDodge65 min
Jul 19, 4:58 PM EDTSevere Thunderstorm WarningFFCPulaski62 min
Jul 19, 6:45 PM EDTSevere Thunderstorm WarningFFCBurke45 min
Jul 19, 7:07 PM EDTSevere Thunderstorm WarningFFCAllendale53 min

Nearby

Severe Thunderstorm Warnings in South Carolina, 1993Every severe thunderstorm warning in 1993

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.