Alert archive / Tennessee / Tornado Warnings in 1994

Tornado Warning 32, NWS Atlanta, GA

June 26, 1994Sequatchie County, Tennessee

NWS Atlanta, GA issued this tornado warning at Jun 26, 1994, 7:40 PM CDT for Sequatchie County, Tennessee. It was in force for 35 min. 1 report came from inside the area while it was in force.

The area

The counties it named, with what was reported inside it.

The facts

Issued
Jun 26, 1994, 7:40 PM CDT (00:40 UTC)
Expired
Jun 26, 1994, 8:15 PM CDT
In force
35 min
Issued by
NWS Atlanta, GA
Area
Whole counties

County Sequatchie County, TN

What was reported inside it

TimeReportWhereRemark
Jun 26, 8:15 PM CDTTornado F2Lewis Chapel, TNA tornado touched down near Lewis Chapel. A church and a mobile home and another mobile home were destroyed. Two other homes were damaged. Several trees were blown down as well.

NCEI Storm Data entries that began inside the alert's area while it was in force. Before 2003 the local storm report archive is thin, so this is the record of what happened rather than what was phoned in. Storm Data before 1996 records only tornadoes, thunderstorm wind and hail.

The nearest sounding before it

Athens Municipal, GA (KAHN), launched 00:00Z, 0.7 hours before the alert went out and 249 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 1994-06-27Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 1328 joules per kilogram.LCLLFCEL10008507005003002001001 km2 km3 km6 km9 km12 km15 km-30°-20°-10°10°20°30°40°
Temperature in red, dew point in green, the mixed-layer parcel dashed.
HodographHodograph, Athens Municipal, GA at 00:00Z on 1994-06-27The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity 102 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
1328 J/kg
Mixed-layer CIN
-17 J/kg
Mixed-layer LCL
1090 m above ground
0-6 km bulk shear
19 kt
0-1 km storm-relative helicity
102 m²/s²
0-3 km storm-relative helicity
218 m²/s²
Significant tornado parameter
0.0
Supercell composite
1.9

Open this sounding in Storm Lab

The text

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

000 
TTAA00 KCHA 270042
TORCHA
TNC153-270115-
 
BULLETIN - EBS ACTIVATION REQUESTED
TORNADO WARNING
NATIONAL WEATHER SERVICE CHATTANOOGA TN
840 PM EDT (740 PM CDT) SUN JUN 26 1994
 
THE NATIONAL WEATHER SERVICE IN CHATTANOOGA HAS ISSUED A
TORNADO WARNING EFFECTIVE UNTIL  915 PM EDT (815 PM CDT)
FOR PEOPLE IN THE FOLLOWING LOCATION...
 
IN SOUTHEAST TENNESSEE
 
   ...NORTHWESTERN SEQUATCHIE COUNTY
 
A SEVERE THUNDERSTORM WAS OVER NORTHWEST SEQUATCHIE COUNTY MOVING TO THE
EAST AT 30 MPH. TORNADOES WERE REPORTED IN GRUNDY COUNTY WITH THIS
STORM.
 
 
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.  AVOID WINDOWS.
 
 
 
&

The office that day

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

IssuedProductOfficeCountiesLasted
Jun 26, 7:12 PM CDTSevere Thunderstorm WarningFFCGrundy33 min
Jun 26, 8:03 PM CDTSevere Thunderstorm WarningFFCBledsoe27 min
Jun 26, 8:35 PM CDTSevere Thunderstorm WarningFFCBledsoe, Rhea25 min
Jun 26, 8:45 PM CDTTornado WarningFFCMarion45 min
Jun 26, 9:06 PM CDTSevere Thunderstorm WarningFFCHamilton, Meigs69 min
Jun 26, 9:06 PM CDTSevere Thunderstorm WarningFFCMcMinn69 min
Jun 26, 9:28 PM CDTSevere Thunderstorm WarningFFCHamilton62 min

Nearby

Tornado Warnings in Tennessee, 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; verification from NCEI's Storm Data; the sounding from the Mesonet's radiosonde archive.