Alert archive / South Carolina / Severe Thunderstorm Warnings in 1995

Severe Thunderstorm Warning 103, NWS Charleston, SC

October 5, 1995Berkeley County, Charleston County, South Carolina

NWS Charleston, SC issued this severe thunderstorm warning at Oct 5, 1995, 4:27 AM EDT for Berkeley County, Charleston County, South Carolina. It was in force for 63 min.

The area

The counties it named.

The facts

Issued
Oct 5, 1995, 4:27 AM EDT (08:27 UTC)
Expired
Oct 5, 1995, 5:30 AM EDT
In force
63 min
Issued by
NWS Charleston, SC
Area
Whole counties

Counties Berkeley County, SC, Charleston County, SC

The nearest sounding before it

Charleston AFB, SC (KCHS), launched 00:00Z, 8.5 hours before the alert went out and 10 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 00:00Z on 1995-10-05Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 2000 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, Charleston AFB, SC at 00:00Z on 1995-10-05The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity 115 square meters per square second.193958Sfc1 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
2000 J/kg
Mixed-layer CIN
-10 J/kg
Mixed-layer LCL
577 m above ground
0-6 km bulk shear
38 kt
0-1 km storm-relative helicity
115 m²/s²
0-3 km storm-relative helicity
149 m²/s²
Significant tornado parameter
1.3
Supercell composite
6.9

Open this sounding in Storm Lab

The text

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

000 
TTAA00 KCHS 050830 RRA
SVRCHS
SCC015-019-050930-
 
BULLETIN - IMMEDIATE BROADCAST REQUESTED
SEVERE THUNDERSTORM WARNING
NATIONAL WEATHER SERVICE CHARLESTON SC
427 AM EDT THU OCT 5 1995
 
THE NATIONAL WEATHER SERVICE IN CHARLESTON HAS ISSUED A
SEVERE THUNDERSTORM WARNING EFFECTIVE UNTIL  530 AM EDT
FOR PEOPLE IN THE FOLLOWING LOCATIONS...
 
IN  SOUTH CAROLINA
 
   ...BERKELEY COUNTY...CHARLESTON COUNTY
 
AND THE ADJACENT COASTAL WATERS
 
 
AT 425 AM DOPPLER RADAR INDICATED THAT THUNDERSTORMS PRODUCING STRONG
WINDS CONTINUE TO MOVE INTO CHARLESTON AND BERKELEY COUNTIES. THE
THUNDERSTORMS CONTINUE TO MOVE TO THE NORTH AT 25 MPH.
 
SEVERE THUNDERSTORMS PRODUCE DAMAGING WIND IN EXCESS OF 55
MPH...DESTRUCTIVE HAIL...DE>ADLY 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
DON'T DRIVE INTO AREAS WHERE WATER COVERS THE ROAD.
 
JGS/JH

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, Oct 5, 4:17 AM EDT, 10 minutes before
SCZ040-042>045-047>050-501-502-051000-
SPECIAL WEATHER STATEMENT
NATIONAL WEATHER SERVICE CHARLESTON SC
417 AM EDT THU OCT 5 1995

...A SPECIAL MARINE WARNING REMAINS IN EFFECT FROM CHARLESTON
HARBOR TO THE SAVANNAH RIVER UNTIL 515 A.M....

DOPPLER RADAR CONTINUES TO SHOW VERY STRONG THUNDERSTORMS OVER THE
COASTAL WATERS OF THE SOUTH COAST EXTENDING TO THE NORTH THROUGH
CHARLESTON...BERKELEY AND DORCHESTER COUNTIES. THE THUNDERSTORMS WERE
MOVING TO THE NORTH AT 25 MPH.

SOME OF THESE THUNDERSTORMS WILL BE ACCOMPANIED BY STRONG GUSTY
WINDS...BRIEF HEAVY DOWNPOURS AND FREQUENT LIGHTNING. THE HEAVY RAIN
WILL CAUSE PONDING OF WATER ON ROADS IN LOW LYING AREAS AND PLACES WITH
POOR DRAINAGE.

THE SHERIFF OFFICE IN JASPER COUNTY REPORTED LIMBS DOWN IN SEVERAL
AREAS. COLLETON COUNTY SHERIFF OFFICE HAD A COUPLE OF TREES DOWN.

J H

The office that day

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

IssuedProductOfficeCountiesLasted
Oct 5, 2:57 AM EDTSevere Thunderstorm WarningCHSBeaufort, Colleton63 min
Oct 5, 3:33 AM EDTSevere Thunderstorm WarningCHSBerkeley, Charleston, Dorchester57 min
Oct 5, 5:26 AM EDTSevere Thunderstorm WarningCHSBerkeley, Charleston81 min
Oct 5, 8:40 AM EDTSevere Thunderstorm WarningCHSBerkeley, Charleston65 min

Nearby

Severe Thunderstorm Warnings in South Carolina, 1995Every severe thunderstorm warning in 1995

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.