Alert archive / Wisconsin / Severe Thunderstorm Warnings in 1992

Severe Thunderstorm Warning 47, NWS Twin Cities, MN

June 17, 1992Eau Claire County, Wisconsin

NWS Twin Cities, MN issued this severe thunderstorm warning at Jun 17, 1992, 4:13 AM CDT for Eau Claire County, Wisconsin. It was in force for 32 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 17, 1992, 4:13 AM CDT (09:13 UTC)
Expired
Jun 17, 1992, 4:45 AM CDT
In force
32 min
Issued by
NWS Twin Cities, MN
Area
Whole counties

County Eau Claire County, WI

What was reported inside it

TimeReportWhereRemark
Jun 17, 4:20 AM CDTHail 1Eau Claire, WI

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

Minneapolis, MN (KSTC), launched 00:00Z, 9.2 hours before the alert went out and 183 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, Minneapolis, MN at 00:00Z on 1992-06-17Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 528 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, Minneapolis, MN at 00:00Z on 1992-06-17The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity 136 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
528 J/kg
Mixed-layer CIN
-141 J/kg
Mixed-layer LCL
692 m above ground
0-6 km bulk shear
39 kt
0-1 km storm-relative helicity
136 m²/s²
0-3 km storm-relative helicity
188 m²/s²
Significant tornado parameter
0.1
Supercell composite
3.6

Open this sounding in Storm Lab

The text

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

000 
TTAA00 KMSP 170913
SVRMSP
WIC035-170945-

BULLETIN - IMMEDIATE BROADCAST REQUESTED
SEVERE THUNDERSTORM WARNING 
NATIONAL WEATHER SERVICE MINNEAPOLIS MN
413 AM CDT WED JUN 17 1992

THE NATIONAL WEATHER SERVICE HAS ISSUED A SEVERE THUNDERSTORM 
WARNING EFFECTIVE UNTIL 445 AM CDT FOR PEOPLE IN THE FOLLOWING 
COUNTY

   IN THE WEST CENTRAL PART OF WISCONSIN
      EAU CLAIRE

AT 405 AM CDT...WEATHER RADAR WAS INDICATING A SEVERE THUNDERSTORM
ENTERING SOUTHWEST EAU CLAIRE COUNTY...ABOUT 12 MILES SOUTHWEST OF
THE CITY OF EAU CLAIRE. THIS SEVERE THUNDERSTORM WAS MOVING
RAPIDLY NORTHEAST AT 50 MILES AN HOUR.

SOME CITIES AND TOWNS IN THE PATH OF THIS STORM INCLUDE...FOSTER
...FAIRCHILD...AUGUSTA AND EAU CLAIRE.

IT WOULD APPEAR THAT THE HIGHEST LIKELYHOOD FOR STRONG AND
DAMAGING WINDS WILL BE ACROSS SOUTHERN PORTIONS OF THE COUNTY.

SEVERE THUNDERSTORMS PRODUCE DAMAGING WIND IN EXCESS OF 55 MPH...
DESTRUCTIVE HAIL..DEADLY LIGHTNING...AND VERY HEAVY RAIN. FOR YOUR
PROTECTION MOVE TO AN INTERIOR ROOM ON THE LOWEST FLOOR OF YOUR
HOME OR BUSINESS. HEAVY RAINS FLOOD ROADS QUICKLY SO DON`T DRIVE
INTO AREAS WHERE WATER COVERS THE ROAD. ALSO REMEMBER SEVERE
THUNDERSTORMS CAN AND OCCASIONALLY DO PRODUCE TORNADOEVS WITH
LITTLE OR NO ADVANCE WARNING.

SWANBERG

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, Jun 16, 11:11 PM CDT, 5 hours 2 minutes before
MNZ016-170500-

SPECIAL WEATHER STATEMENT
NATIONAL WEATHER SERVICE MINNEAPOLIS MN
1108 PM CDT TUE JUN 16 1992

...STRONG THUNDERSTORMS HEADING FOR THE TWIN CITIES...

A LINE OF THUNDERSTORMS EXTENDED FROM NORTH TO SOUTH THROUGH
CENTRAL AND SOUTHWESTERN MINNESOTA...WITH THE STORMS AS CLOSE
AS 30 MILES WEST OF DOWNTOWN MINNEAPOLIS.

THE STORMS WERE MOVING EAST AT 35 MILES AN HOUR...AND SHOULD
BEGIN AFFECTING THE WESTERN MINNEAPOLIS SUBURBS BY MIDNIGHT.

THE STORMS SHOULD PASS THROUGH THE ENTIRE 7 COUNTY METRO AREA.

IT IS LIKELY THAT WARNINGS FOR THE TWIN CITIES WILL BE NECESSARY.
PEOPLE AROUND THE 7 COUNTY METRO AREA SHOULD STAY TUNED FOR FURTHER
UPDATES...AND BE READY TO GET TO SHELTER. x THESE STORMS HAVE PRODUCED
MUCH DAMAGE IN CENTRAL AND SOUTHWESTERN MINNESOTA.
TDK
Special weather statement, Jun 16, 11:15 PM CDT, 4 hours 58 minutes before
MNZ016-170500-

SPECIAL WEATHER STATEMENT...CORRECT MILEAGE IN FIRST PARAGRAPH
NATIONAL WEATHER SERVICE MINNEAPOLIS MN
1108 PM CDT TUE JUN 16 1992

...STRONG THUNDERSTORMS HEADING FOR THE TWIN CITIES...

A LINE OF THUNDERSTORMS EXTENDED FROM NORTH TO SOUTH THROUGH
CENTRAL AND SOUTHWESTERN MINNESOTA...WITH THE STORMS AS CLOSE
AS 50 MILES WEST OF DOWNTOWN MINNEAPOLIS.

THE STORMS WERE MOVING EAST AT 35 MILES AN HOUR...AND SHOULD
BEGIN AFFECTING THE WESTERN MINNEAPOLIS SUBURBS BY MIDNIGHT.

THE STORMS SHOULD PASS THROUGH THE ENTIRE 7 COUNTY METRO AREA.

IT IS LIKELY THAT WARNINGS FOR THE TWIN CITIES WILL BE NECESSARY.
PEOPLE AROUND THE 7 COUNTY METRO AREA SHOULD STAY TUNED FOR FURTHER
UPDATES...AND BE READY TO GET TO SHELTER.  THESE STORMS HAVE PRODUCED
MUCH DAMAGE IN CENTRAL AND SOUTHWESTERN MINNESOTA.
TDK
Local storm report, Jun 16, 11:38 PM CDT, 4 hours 35 minutes before
STORM REPORT
NATIONAL WEATHER SERVICE MINNEAPOLIS/ST PAUL MN
1120 PM CDT TUE JUN 17 19982

STORM DATA FOR MINNEAPOLIS COUNTY AREAS OF RESPONSIBILITY (ALSO INCLUDES
SOME REPORTS FOR SW MINN COUNTIES UNDER SIOUX FALLS)

 TIME           COUNTY...LOCATION AND STATE   CHARACTER OF STORM...DAMAGE
................................................................................ 635PM           REDWOOD/BTWN WALNUT GROVE   SEMI OVERTURNED..PSBL TORNADO
                 AND TRACY
 622PM           YELLOW MEDICINE/5 E OF      TORNADO RPTD BY CNTY SHERRIF
                 CLARKFIELD
 627PM           LYON/TRACY AREA             TORNADO WITH DMG
 705PM           REDWOOD/4S LUCAS            SILO DESTROYED
 645PM           REDWOOD/JUST E TRACY        NMRS FARM BLDGS DESTROYED BY
                                             SUSPECTED TORNADO
 630PM           LYON/4W TRACY               FARM BLDGS DAMAGED BY
                                             SUSPECTED TORNADO
 819PM           RENVILLE/SACRED HEART       WINDOWS BLOWN OUT OF HOME
                 AREA
 825PM           RENVILLE/3S DANUBE          LGE TREES DOWN
 830PM           RENVILLE/VCNTY DANUBE       FARMS DESTROYED..PSBL
                                             TORNADO OR STNG WNDS
 830PM           RENVILLE/2N OLIVIA          STNG WNDS "BLOWING EVERYTHING
                                             NOT TIED DOWN"
 EST 845PM       RENVILLE/2NE DANUBE         MACHINE SHED DOWN, PATIO
                                             DOOR BLOWN IN
 915PM           KANDIYOHI/WILLMAR           65 MPH WINDS
 845PM           RENVILLE/OLIVA/DANUBE       ROOF OFF BLDG
                 AREA
 EST 8PM         RENVILLE/9SW OLIVA          PSBL TORNADO/LOTS OF
                                             DAMAGE TO FARM WITH
                                             SVRL BLDGS DESTROYED
 EST 1005PM      LYON/BALLATON               CITIZEN TORNADO RPT WITH
                                             BLDG DMG AND PWR LINES DOWN
 1030PM          REDWOOD/LAMBERTON           EST WNDS 60-70 MPH
 1035PM          RENVILLE/4S OLIVIA          TORNADO
 1035PM          RENVILLE/BIRD ISLAND        60-70 MPH WINDS
 EST 1105PM      MCLEOD/HUTCHISON            WNDS ALMOST BLEW OVER
                                             SQUAD CAR
PAULSON
Special weather statement, Jun 17, 1:23 AM CDT, 2 hours 50 minutes before
MNZ010-011-013-014-017-170700-

SPECIAL WEATHER STATEMENT
NATIONAL WEATHER SERVICE MINNEAPOLIS MN
110 AM CDT WED JUN 17 1992

...TORNADO WATCH 379 CANCELLED FOR SOUTHWESTERN AND WESTCENTRAL
MINNESOTA...

THE NATIONAL WEATHER SERVICE FORECAST OFFICE IN MINNEAPOLIS/ST PAUL
HAS CANCELLED MUCH OF TORNADO WATCH 379. THE ONLY AREAS FOR WHICH THE
TORNADO WATCH IS STILL IN EFFECT ARE IN THE FOLLOWING COUNTIES...

TWIN CITIES METRO AREA... RAMSEY...WASHINGTON...SCOTT...DAKOTA

SOUTHCENTRAL............. NICOLLET...LE SUEUR...RICE...BLUE EARTH
                          WASECA...STEELE...FARIBAULT...FREEBORN

SOUTHEAST................ GOODHUE...DODGE...MOWER

THIS TORNADO WATCH REMAINS IN EFFECT FOR THE ABOVE COUNTIES UNTIL 300 AM.

TORNADO WATCH 382 REMAINS IN EFFECT FOR EASTCENTRAL AND SOUTHEAST
MINNESOTA UNTIL 600 AM.  A FLASH FLOOD WATCH ALSO REMAINS IN EFFECT FOR
SOUTHWEST MINNESOTA UNTIL 400 AM.

GRL
Local storm report, Jun 17, 1:31 AM CDT, 2 hours 42 minutes before
PRELIMINARY PRODUCT WORKSHEET
NATIONAL WEATHER SERVICE MINNEAPOLIS, MN
120 AM CDT WED JUN 17 1992

STORM DATA REPORTS FOR THE EVENING OF JUN 16TH AND EARLY MORNING OF
JUN 17TH.

 TIME           COUNTY/CITY                   CHARACTER OF STORM...DAMAGE
................................................................................1105PM           MCLEOD/HUTCHINSON           2 LARGE TREES DOWN AND POWER
                                             OUTAGES.
1130PM           MORRISON/LITTLE FALLS       31/2 INCHES OF RAIN FROM
                                             730 PM TO 1130 PM.
1135PM           CARVER/CARVER               DIME SIZE HAIL
1210AM           ISANTI/CAMBRIDGE            59 MPH WINDS AT SHERIFF
                                             DISPATCH OFFICE.
1215AM           WRIGHT/?                    55 MPH WINDS AND 11/2 INCH
                                             RAIN IN 30 MINUTES.
1220AM           WRIGHT/HOWARD LAKE AND      WIDESPREAD BUILDING DAMAGE
                              COKATO         ESPECIALLY IN SOUTHWEST
                                             SECTIONS OF COUNTY. SEVERE
                                             BUILDING DAMAGE THROUGH THE
                                             TOWNS OF HOWARD LAKE AND
                                             COKATO.
 100AM           RENVILLE/OLIVIA             POWER AND PHONES STILL OUT
                                             OF SERVICE OVER MOST OF THE
                                             CITY. NUMEROUS TREES DOWN.

WJH
Special weather statement, Jun 17, 2:14 AM CDT, 1 hour 59 minutes before
MNZ008-009-012-170800-

SPECIAL WEATHER STATEMENT
NATIONAL WEATHER SERVICE MINNEAPOLIS MN
210 AM CDT WED JUN 17 1992

...TORNADO WATCH 382 CANCELLED IN EASTCENTRAL MINNESOTA...

THE NATIONAL WEATHER SERVICE FORECAST OFFICE IN MINNEAPOLIS/ST PAUL
HAS CANCELLED TORNADO WATCH 382 FOR LOCATIONS IN EASTCENTRAL
MINNESOTA. THIS WATCH IS STILL IN EFFECT IN THE FOLLOWING COUNTIES...

SOUTHEAST................ WABASHA...OLMSTEAD...WINONA...FILLMORE
                          HOUSTON

THIS TORNADO WATCH REMAINS IN EFFECT FOR THE ABOVE COUNTIES UNTIL 600 AM.
PORTIONS OF TORNADO WATCH 379 REMAIN IN EFFECT IN THE EASTERN METRO AREA
AND SOUTHEASTERN AND SOUTHCENTRAL MINNESOTA UNTIL 300 AM.  A FLASH FLOOD
WATCH ALSO REMAINS IN EFFECT UNTIL 400 AM IN SOUTHWEST MINNESOTA.

LUSSKY

The office that day

Everything else NWS Twin Cities, MN issued on the same UTC day.

IssuedProductOfficeCountiesLasted
Jun 17, 1:45 AM CDTSevere Thunderstorm WarningMPXPierce, Saint Croix45 min
Jun 17, 3:46 AM CDTSevere Thunderstorm WarningMPXDunn, Pepin44 min
Jun 17, 4:59 AM CDTSevere Thunderstorm WarningMPXClark46 min

Nearby

Severe Thunderstorm Warnings in Wisconsin, 1992Every severe thunderstorm warning in 1992

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.