Alert archive / North Carolina / Tornado Warnings in 1994

Tornado Warning 1, NWS Blacksburg, VA

March 27, 1994Iredell County, North Carolina

NWS Blacksburg, VA issued this tornado warning at Mar 27, 1994, 5:47 PM EST for Iredell County, North Carolina. It was in force for 28 min.

The area

The counties it named.

The facts

Issued
Mar 27, 1994, 5:47 PM EST (22:47 UTC)
Expired
Mar 27, 1994, 6:15 PM EST
In force
28 min
Issued by
NWS Blacksburg, VA
Area
Whole counties

County Iredell County, NC

The nearest sounding before it

Greensboro/Hi Pt, NC (KGSO), launched 12:00Z, 10.8 hours before the alert went out and 93 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, Greensboro/Hi Pt, NC at 12:00Z on 1994-03-27Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 0 joules per kilogram.LCL10008507005003002001001 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, Greensboro/Hi Pt, NC at 12:00Z on 1994-03-27The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity 542 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
0 J/kg
Mixed-layer CIN
No buoyant parcel
Mixed-layer LCL
534 m above ground
0-6 km bulk shear
72 kt
0-1 km storm-relative helicity
542 m²/s²
0-3 km storm-relative helicity
777 m²/s²
Significant tornado parameter
0.0
Supercell composite
0.0

Open this sounding in Storm Lab

The text

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

000 
TTAA00 KGSO 272249
TORGSO
NCC097-272315-
 
BULLETIN - EBS ACTIVATION REQUESTED
TORNADO WARNING
NATIONAL WEATHER SERVICE GREENSBORO NC
547 PM EST SUN MAR 27 1994
 
THE NATIONAL WEATHER SERVICE IN GREENSBORO HAS ISSUED A
TORNADO WARNING EFFECTIVE UNTIL  615 PM EST
FOR PEOPLE IN THE FOLLOWING LOCATION...
 
IN NORTHWEST NORTH CAROLINA
 
   ...SOUTHERN IREDELL COUNTY
 
AT 550 PM RADAR SHOWED A TORNADIC THUNDERSTORM IN NORTHEAST LINCOLN
COUNTY MOVING NORTHEAST AT ABOUT 40 MPH..TOWARD NORTHERN LAKE NORMAN
AND MOORSEVILLE.
 
PEOPLE IN OR NEAR THE PATH OF THIS STORM SHOULD TAKE IMMEDIATE
ACTION TO PROTECT THEIR LIVES. GO TO A BASEMENT...THE CENTER OF
BUILDINGS...COVER YOUR HEAD. DO NOT GO NEAR DOORS OR WINDOWS. GET
OUT OF MOBILE HOMES AND VEHICLES. GET INTO A STURDY BUILDING OR A
DITCH.

The office that day

Everything else NWS Blacksburg, VA issued on the same UTC day.

IssuedProductOfficeCountiesLasted
Mar 27, 6:08 PM ESTTornado WarningRNKRowan52 min
Mar 27, 6:49 PM ESTSevere Thunderstorm WarningRNKDavidson41 min

Nearby

Tornado Warnings in North Carolina, 1994Every tornado warning in 1994Tornadoes 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.