Alert archive / South Dakota / Tornado Warnings in 1996

Tornado Warning 32, NWS Aberdeen, SD

August 3, 1996Hughes County, South Dakota

NWS Aberdeen, SD issued this tornado warning at Aug 3, 1996, 8:56 PM CDT for Hughes County, South Dakota. It was in force for 34 min. No storm report in the archive falls inside the area while it was in force.

The area

The counties it named.

The facts

Issued
Aug 3, 1996, 8:56 PM CDT (01:56 UTC)
Expired
Aug 3, 1996, 9:30 PM CDT
In force
34 min
Issued by
NWS Aberdeen, SD
Area
Whole counties

County Hughes County, SD

The nearest sounding before it

Aberdeen, SD (KABR), launched 00:00Z, 1.9 hours before the alert went out and 138 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, Aberdeen, SD at 00:00Z on 1996-08-04Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 2991 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, Aberdeen, SD at 00:00Z on 1996-08-04The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity 89 square meters per square second.19395878Sfc1 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
2991 J/kg
Mixed-layer CIN
-98 J/kg
Mixed-layer LCL
1170 m above ground
0-6 km bulk shear
33 kt
0-1 km storm-relative helicity
89 m²/s²
0-3 km storm-relative helicity
157 m²/s²
Significant tornado parameter
1.0
Supercell composite
9.1

Open this sounding in Storm Lab

The text

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

000 
TTAA00 KABR 040156
TORABR
SDC065-040230-

BULLETIN - EAS ACTIVATION REQUESTED
TORNADO WARNING
NATIONAL WEATHER SERVICE ABERDEEN SD
856 PM CDT SAT AUG 3 1996

THE NATIONAL WEATHER SERVICE IN ABERDEEN SD HAS ISSUED A
TORNADO WARNING EFFECTIVE UNTIL 930 PM CDT
FOR PEOPLE IN THE FOLLOWING LOCATION...

IN CENTRAL SOUTH DAKOTA

   ...HUGHES COUNTY
 
THE COMMUNITIES MOST THREATENED BY THIS TORNADO...
PIERRE                              AROUND 903 PM CDT

AT 854 PM CDT...A POSSIBLE TORNADO WAS REPORTED BY LAW ENFORCEMENT
OFFICIALS 5 MILES SOUTH OF PIERRE MOVING NORTHEAST AT 35 MPH.
 
IF YOU ARE IN THE PATH OF THIS TORNADO...SEEK SHELTER IN 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.

STUDNICKA

What forecasters said that day

The local office's own words before this tornado 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, Aug 3, 7:41 PM CDT, 1 hour 15 minutes before
SDZ003-004-009-015-016-033>037-045-048-051-040800-

SPECIAL WEATHER STATEMENT
NATIONAL WEATHER SERVICE  ABERDEEN SD
740 PM CDT SAT AUG 3 1996

THE STORM PREDICTION CENTER IN KANSAS CITY MISSOURI HAS ISSUED A TORNADO
WATCH IN EFFECT FOR MOST OF CENTRAL SOUTH DAKOTA UNTIL 2 AM CDT (1AM
CDT).  THIS WATCH GENERALLY COVERS AN AREA EAST AND WEST OF A LINE FROM
MOBRIDGE SOUTH TO CHAMBERLAIN.

STRONG TO SEVERE THUNDERSTORMS WILL BE POSSIBLE IN AND CLOSE TOv THE
WATCH AREA.  EVEN ISOLATED TORNADOES WILL BE POSSIBLE.

IF YOUR IN THE WATCH AREA PLEASE STAY CLOSE TO A TV OR RADIO IN CASE
WARNINGS ARE ISSUED.

TDK

The office that day

Everything else NWS Aberdeen, SD issued on the same UTC day.

IssuedProductOfficeCountiesLasted
Aug 3, 10:18 PM CDTSevere Thunderstorm WarningABRCampbell, Corson, Walworth62 min
Aug 3, 10:34 PM CDTSevere Thunderstorm WarningABRFaulk, Hand61 min
Aug 3, 10:34 PM CDTSevere Thunderstorm WarningABREdmunds, McPherson61 min
Aug 4, 10:24 AM CDTSevere Thunderstorm WarningABRMarshall61 min

Nearby

Tornado Warnings in South Dakota, 1996Every tornado warning in 1996Tornadoes in 1996

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.