Alert archive / South Dakota / Severe Thunderstorm Warnings in 2000

Severe Thunderstorm Warning 64, NWS Sioux Falls, SD

June 3, 2000Bon Homme County, South Dakota

NWS Sioux Falls, SD issued this severe thunderstorm warning at Jun 3, 2000, 7:22 PM CDT for Bon Homme County, South Dakota. It was in force for 23 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 3, 2000, 7:22 PM CDT (00:22 UTC)
Expired
Jun 3, 2000, 7:45 PM CDT
In force
23 min
Issued by
NWS Sioux Falls, SD
Area
Whole counties

County Bon Homme County, SD

The radar

The Sioux Falls radar (KFSD), 115 km from the middle of the area, began a volume at 00:25 UTC, the scan nearest the moment this went out.

Open the radar archive at this moment

The archived warnings, watches and discussions in force at that minute are drawn over the scan, this one among them.

What was reported inside it

TimeReportWhereRemark
Jun 3, 7:30 PM CDTHail 0.75Tyndall, SD

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.

The nearest sounding before it

Aberdeen, SD (KABR), launched 00:00Z, 0.4 hours before the alert went out and 217 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 2000-06-04Temperature 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, Aberdeen, SD at 00:00Z on 2000-06-04The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity 283 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
0 J/kg
Mixed-layer CIN
No buoyant parcel
Mixed-layer LCL
1149 m above ground
0-6 km bulk shear
56 kt
0-1 km storm-relative helicity
283 m²/s²
0-3 km storm-relative helicity
193 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 
WUUS53 KFSD 040022
SVRFSD
SDC009-040045-

BULLETIN - IMMEDIATE BROADCAST REQUESTED
SEVERE THUNDERSTORM WARNING
NATIONAL WEATHER SERVICE SIOUX FALLS SD
722 PM CDT SAT JUN 3 2000

THE NATIONAL WEATHER SERVICE IN SIOUX FALLS HAS ISSUED A

* SEVERE THUNDERSTORM WARNING FOR...
  BON HOMME COUNTY IN SOUTHEAST SOUTH DAKOTA

* UNTIL 745 PM CDT

* AT 722 PM CDT...A SEVERE THUNDERSTORM WAS REPORTED 4 MILES
  NORTHWEST OF TYNDALL...OR ABOUT 28 MILES WEST OF YANKTON...MOVING
  EAST AT 15 MPH.

* THE SEVERE THUNDERSTORM WILL BE NEAR...
  TYNDALL AROUND 730 PM CDT
  TABOR AROUND 745 PM CDT

THIS IS A DANGEROUS STORM. IF YOU ARE IN ITS PATH YOU SHOULD PREPARE
FOR DAMAGING WINDS IN EXCESS OF 58 MPH...LARGE HAIL...AND DEADLY
LIGHTNING. PEOPLE OUTSIDE SHOULD MOVE TO A SHELTER...PREFERABLY
INSIDE A STRONG BUILDING BUT AWAY FROM WINDOWS.

REPORT SEVERE WEATHER TO THE NEAREST LAW ENFORCEMENT AGENCY. THEY
WILL RELAY YOUR REPORT TO THE NATIONAL XWEATHER SERVICE FORECAST
OFFICE IN SIOUX FALLS.

The office that day

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

IssuedProductOfficeCountiesLasted
Jun 3, 7:11 PM CDTSevere Thunderstorm WarningFSDClay, Turner, Yankton34 min
Jun 3, 7:36 PM CDTSevere Thunderstorm WarningFSDClay29 min
Jun 3, 7:50 PM CDTTornado WarningFSDClay25 min
Jun 3, 7:57 PM CDTSevere Thunderstorm WarningFSDUnion33 min
Jun 3, 8:13 PM CDTTornado WarningFSDClay32 min
Jun 3, 8:21 PM CDTTornado WarningFSDUnion24 min
Jun 3, 8:44 PM CDTSevere Thunderstorm WarningFSDUnion31 min
Jun 3, 11:10 PM CDTSevere Thunderstorm WarningFSDJerauld35 min
Jun 3, 11:23 PM CDTSevere Thunderstorm WarningFSDAurora37 min
Jun 3, 11:59 PM CDTSevere Thunderstorm WarningFSDAurora, Davison31 min
Jun 4, 12:26 AM CDTSevere Thunderstorm WarningFSDDavison, Hutchinson34 min
Jun 4, 12:56 AM CDTSevere Thunderstorm WarningFSDBon Homme, Yankton34 min
Jun 4, 12:59 AM CDTSevere Thunderstorm WarningFSDClay, Lincoln, Union31 min
Jun 4, 1:27 AM CDTTornado WarningFSDYankton18 min
Jun 4, 1:40 AM CDTSevere Thunderstorm WarningFSDClay35 min
Jun 4, 2:02 AM CDTSevere Thunderstorm WarningFSDUnion28 min
Jun 4, 2:29 AM CDTSevere Thunderstorm WarningFSDUnion31 min

Nearby

Severe Thunderstorm Warnings in South Dakota, 2000Every severe thunderstorm warning in 2000

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; radar from the NEXRAD Level II archive.