Alert archive / North Carolina / Severe Thunderstorm Warnings in 1994

Severe Thunderstorm Warning 13, NWS Greenville-Spartanburg, SC

March 27, 1994Macon County, Swain County, North Carolina

NWS Greenville-Spartanburg, SC issued this severe thunderstorm warning at Mar 27, 1994, 7:24 PM EST for Macon County, Swain County, North Carolina. It was in force for 51 min.

The area

The counties it named.

The facts

Issued
Mar 27, 1994, 7:24 PM EST (00:24 UTC)
Expired
Mar 27, 1994, 8:15 PM EST
In force
51 min
Issued by
NWS Greenville-Spartanburg, SC
Area
Whole counties

Counties Macon County, NC, Swain County, NC

The nearest sounding before it

Athens Municipal, GA (KAHN), launched 00:00Z, 0.4 hours before the alert went out and 153 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 00:00Z on 1994-03-28Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 344 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 00:00Z on 1994-03-28The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity 326 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
344 J/kg
Mixed-layer CIN
-36 J/kg
Mixed-layer LCL
1558 m above ground
0-6 km bulk shear
67 kt
0-1 km storm-relative helicity
326 m²/s²
0-3 km storm-relative helicity
504 m²/s²
Significant tornado parameter
0.4
Supercell composite
6.6

Open this sounding in Storm Lab

The text

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

000 
TTAA00 KAVL 280025
SVRAVL
NCC113-173-280115-
 
BULLETIN - IMMEDIATE BROADCAST REQUESTED
SEVERE THUNDERSTORM WARNING
NATIONAL WEATHER SERVICE ASHEVILLE NC
724 PM EST SUN MAR 27 1994
 
THE NATIONAL WEATHER SERVICE IN ASHEVILLE HAS ISSUED A
SEVERE THUNDERSTORM WARNING EFFECTIVE UNTIL  815 PM EST
FOR PEOPLE IN THE FOLLOWING LOCATIONS...
 
IN WEST NORTH CAROLINA
 
   ...NORTHERN MACON COUNTY...SOUTHERN SWAIN COUNTY
 
AT 722 PM EST...WEATHER RADAR INDICATED A SEVERE THUNDERSTORM MOVING
INTO SOUTHERN SWAIN AND NORTHERN MACON COUNTIES. THIS THUNDERSTORM HAS
PRODUCED DIME SIZE HAIL AND POSSIBLE DAMAGING WINDS AS IT MOVED
THROUGH GRAHAM COUNTY.
 
THIS THUNDERSTORM WILL BE ACCOMPANIED BY DAMAGING
WINDS...HAIL...FREQUENT DEADLY LIGHTNING...AND TORRENTIAL RAINS. THE
HEAVY RAINS INCREASE THE RISK OF ADDITIONAL FLASH FLOODING AND
MUD-SLIDES.
 
A TORNADO WATCH IS ALSO IN EFFECT FOR THE WARNED AREA.  REMEMBER...
SEVERE THUNDERSTORMS CAN AND OCCASIONALLY DO PRODUCE TORNADOES WITH
LITTLE OR NO ADVANCE WARNING.
 
R. JONES/AVL

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, Mar 27, 4:58 PM EST, 2 hours 26 minutes before
NCZ056-068>074-082>084-272300-

SPECIAL WEATHER STATEMENT
NATIONAL WEATHER SERVICE CHARLOTTE NC
500 PM EST SUN MAR 27 1994

...A TORNADO WATCH IS IN EFFECT FOR THE FOLLOWING COUNTIES UNTIL 9 PM
THIS EVENING.  CLEVELAND... LINCOLN... GASTON... IREDELL...
MECKLENBURG... ROWAN... CABARRUS... UNION... STANLY... ANSON...
MONTGOMERY... AND RICHMOND IN NORTH CAROLINA...

...A TORNADO WATCH IS ALSO IN EFFECT FOR THE FOLLOWING COUNTIES IN
SOUTH CAROLINA ALSO UNTIL 9 PM.  CHEROKEE... YORK... CHESTER.... AND
LANCASTER.

...A FLASH FLOOD WATCH IS IN EFFECT FOR CLEVELAND... CATAWBA...
LINCOLN... AND GASTON COUNTIES THIS AFTERNOON AND TONIGHT...

AT 450 PM WEATHER RADAR WAS SHOWING A WIDESPREAD AREA OF SHOWERS AND
THUNDERSTORMS OVER THE MOUNTAINS AND FOOTHILLS OF NORTH AND SOUTH
CAROLINA.  THE AREA NOW COVERED ALL OF IREDELL... CATAWBA...
LINCOLN... AND CLEVELAND COUNTIES.  SEVERE THUNDERSTORMS WHICH HAVE
PRODUCED TORNADOES IN NORTHWESTERN SOUTH CAROLINA WERE MOVING INTO
RUTHERFORD COUNTY AND CONTINUED TO MOVE THROUGH MUCH OF NORTHWESTERN
SOUTH CAROLINA.  MOVEMENT WAS TOWARD THE NORTHEAST AT 40 MPH.

THIS IS AN EXTREMELY DANGEROUS WEATHER SITUATION.  REMEMBER A TORNADO
WATCH MEANS THAT CONDITIONS ARE FAVORABLE FOR THE DEVELOPMENT OF
TORNADOES AND SEVERE THUNDERSTORMS IN AND CLOSE TO THE WATCH AREA.
TORNADOES HAVE TOUCHED DOWN THROUGHOUT NORTHERN GEORGIA AND
NORTHWESTERN SOUTH CAROLINA.  IF THREATENING WEATHER APPROACHES
PLEASE TAKE COVER IMMEDIATELY.  MOVE TO A BASEMENT OR SMALLEST
INTERIOR ROOM ON THE LOWEST FLOOR.

CONTINUE TO MONITOR NOAA WEATHER RADIO OR LOCAL TELEVISION AND RADIO
FOR THE LATEST WEATHER INFORMATION AND FOR ANY WARNINGS THAT MAY BE
ISSUED.  THE NEXT STATEMENT WILL BE ISSUED BY 6 PM.

GK
Local storm report, Mar 27, 5:18 PM EST, 2 hours 6 minutes before
STORM REPORT
NATIONAL WEATHER SERVICE ASHEVILLE NC
515 PM EST SUN MAR 27 1994

TIME            EVENT

500 PM EST      TREES BLOWN DOWN NEAR THE INTERSECTION OF CHESNEE AND
                COUNTY LINE ROADS NEAR SANDY SPRINGS IN SOUTHEASTERN
                POLK COUNTY.  REPORTED BY COUNTY SHERIFF`S OFFICE.
                TIME ESTIMATED.
EJC
Local storm report, Mar 27, 5:31 PM EST, 1 hour 53 minutes before
STORM REPORT
NATIONAL WEATHER SERVICE ASHEVILLE NC
530 PM EST SUN MAR 27 1994

TIME            EVENT

525 PM EST      QUARTER SIZE HAIL REPORTED IN THE SOUTHERN PORTIONS OF
                RUTHERFORD COUNVTY.  TREES AND POWER LINES BLOWN DOWN
                IN THE SAME AREA.  REPORTED BY SKYWARN SPOTTER.

EJC
Local storm report, Mar 27, 5:59 PM EST, 1 hour 25 minutes before
STORM REPORT
NATIONAL WEATHER SERVICE GREENVILLE SPARTANBURG SC
557 PM EST SUN MAR 27 1994

OTHER REPORTS...

438 PM QUARTER HAIL HIGHWAY 11 AND 14 NORTHERN GREENVILLE COUNTY.
415 PM DIME HAIL 5 N OF PICKENS.
445 PM POSSIBLE TORNADO OAK GROVE AREA NORTHERN GREENVILLE COUNTY
NUMEROUS TREES AND POWER LINES.
455 PM TORNADO MAYBE TWO ARROWOOD CHURCH AREA NORTHERN SPARTANBURG
COUNTY.
510 PM DIME HAIL SUGAR CREEK 3 WEST GSP.
517 PM 1 INCH HAIL GREER
519 PM DIME TO NICKEL HAIL 2 N GREER
515 PM TORNADO HIGHWAY 221 AREA NORTHWEST CHEROKEE COUNTY.  ANOTHER
TOUCHDOWN A BIT EARLIER NEAR CHESNEE
535 PM VEHICLES BLOWN OFF ROAD EXIT 70 HIGHWAY I-26.
545 PM 3 FOOT OAK AND OTHER DAMAGE COWPENS AREA SPARTANBURG COUNTY.
505 PM SEVERAL REPORTS WIND DAMAGE IN AND AROUND CITY OF GREENVILLE.

W. JONES/GSP
Local storm report, Mar 27, 6:45 PM EST, 39 minutes before
STORM REPORT
NATIONAL WEATHER SERVICE GREENVILLE SPARTANBURG SC
557 PM EST SUN MAR 27 1994

OTHER REPORTS...

555 PM  PROBABLE TORNADO GAFFNEY TO BLACKSBURG...NUMEROUS TREES AND
POWER LINES DOWN...SOME hLARGE TREES...ONE PERSON TRANSPORTED TO HOSPITAL
WHEN TREE FELL ON CAR.  MANY SIGHTINGS OF FUNNEL AND ROTATION LOW TO
GROUND.

W. JONES/GSP
Local storm report, Mar 27, 6:52 PM EST, 32 minutes before
LOCAL STORM REPORT
NATIONAL WEATHER SERVICE CHARLOTTE NC
650 PM EST SUN MAR 27 1994

645 PM      MECKLENBURG COUNTY POLICE REPORTED A TORNADO
            TOUCHDOWN IN CENTRAL PORTION OF CHARLOTTE. HEAVY
            STRUCTURAL DAMAGE TO SEVERAL HOMES.

JS

The office that day

Everything else NWS Greenville-Spartanburg, SC issued on the same UTC day.

IssuedProductOfficeCountiesLasted
Mar 27, 7:05 PM ESTTornado WarningGSPCherokee, Graham25 min
Mar 27, 7:10 PM ESTTornado WarningGSPCatawba50 min
Mar 27, 7:18 PM ESTTornado WarningGSPCleveland57 min
Mar 27, 8:43 PM ESTTornado WarningGSPMacon47 min
Mar 27, 8:58 PM ESTSevere Thunderstorm WarningGSPBuncombe, Madison47 min
Mar 27, 9:01 PM ESTSevere Thunderstorm WarningGSPAvery, Mitchell44 min
Mar 27, 9:16 PM ESTTornado WarningGSPJackson44 min
Mar 27, 9:35 PM ESTTornado WarningGSPTransylvania40 min
Mar 28, 1:45 AM ESTFlash Flood WarningGSPCherokee, Clay, Macon3 hr
Mar 28, 1:45 AM ESTFlash Flood WarningGSPBuncombe, Haywood, Madison, Yancey3 hr
Mar 28, 1:45 AM ESTFlash Flood WarningGSPAvery, Burke, Caldwell, McDowell, Mitchell, Watauga3 hr
Mar 28, 1:45 AM ESTFlash Flood WarningGSPAshe3 hr
Mar 28, 1:45 AM ESTFlash Flood WarningGSPHenderson, Transylvania3 hr
Mar 28, 1:45 AM ESTFlash Flood WarningGSPGraham, Jackson, Swain3 hr
Mar 28, 3:27 AM ESTSevere Thunderstorm WarningGSPCaldwell33 min
Mar 28, 5:00 AM ESTFlash Flood WarningGSPAvery, Burke, Caldwell3 hr
Mar 28, 5:00 AM ESTFlash Flood WarningGSPBuncombe, Henderson, McDowell, Madison, Yancey3 hr
Mar 28, 5:00 AM ESTFlash Flood WarningGSPMitchell3 hr
Mar 28, 5:00 AM ESTFlash Flood WarningGSPCherokee, Clay, Graham, Macon3 hr
Mar 28, 5:00 AM ESTFlash Flood WarningGSPAshe, Watauga3 hr
Mar 28, 5:00 AM ESTFlash Flood WarningGSPHaywood, Jackson, Swain, Transylvania3 hr
Mar 28, 6:58 AM ESTSevere Thunderstorm WarningGSPCabarrus, Mecklenburg47 min
Mar 28, 7:26 AM ESTSevere Thunderstorm WarningGSPUnion49 min

Nearby

Severe Thunderstorm Warnings in North Carolina, 1994Every severe thunderstorm warning in 1994

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.