Alert archive / Wisconsin / Tornado Warnings in 1992

Tornado Warning 6, NWS Green Bay, WI

June 17, 1992Shawano County, Wisconsin

NWS Green Bay, WI issued this tornado warning at Jun 17, 1992, 1:04 PM CDT for Shawano County, Wisconsin. It was in force for 41 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, 1:04 PM CDT (18:04 UTC)
Expired
Jun 17, 1992, 1:45 PM CDT
In force
41 min
Issued by
NWS Green Bay, WI
Area
Whole counties

County Shawano County, WI

What was reported inside it

TimeReportWhereRemark
Jun 17, 1:05 PM CDTHail 1.75Shawano, 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

Green Bay/Straub, WI (KGRB), launched 12:00Z, 6.1 hours before the alert went out and 63 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, Green Bay/Straub, WI at 12:00Z on 1992-06-17Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 475 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, Green Bay/Straub, WI at 12:00Z on 1992-06-17The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity 292 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
475 J/kg
Mixed-layer CIN
-301 J/kg
Mixed-layer LCL
709 m above ground
0-6 km bulk shear
38 kt
0-1 km storm-relative helicity
292 m²/s²
0-3 km storm-relative helicity
272 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 KGRB 171804
TORGRB
WIC115-171845-

BULLETIN - IMMEDIATE BROADCAST REQUESTED/EBS ACTIVATION REQUESTED 
TORNADO WARNING 
NATIONAL WEATHER SERVICE GREEN BAY WI
104 PM CDT WED JUN 17 1992

THE NATIONAL WEATHER SERVICE HAS ISSUED A TORNADO WARNING 
EFFECTIVE UNTIL 145 PM CDT FOR PEOPLE IN THE FOLLOWING COUNTY

   IN THE NORTHEAST PART OF WISCONSIN
      EASTERN SHAWANO

AT 100 PM CDT...RADAR INDICATED A POSSIBLE TORNADO AROUND 15 MILES
SOUTH OF THE CITY OF SHAWANO OR ABOUT 40 MILES WEST OF GREEN BAY
MOVING NORTHEAST AT 40 MPH.  CITIES IN THE PATH ARE NAVARINO AND
BONDUEL.

THIS IS A DANGEROUS STORM SITUATION.  ACT QUICKLY.  IF YOU ARE
IN THE PATH OF THIS TORNADO MOVE TO A SHELTER BELOW GROUND IF
AVAILABLE.  OTHERWISE...GO TO A SMALL INTERIOR ROOM ON THE LOWEST
FLOOR POSSIBLE.  AVOID WINDOWS.  ABANDON CARS AND MOBILE HOMES...
TAKE COVER IN A REINFORCED BUILDING OR GET INTO A DITCH OR CULVERT.

1800Z/BB

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, Jun 17, 9:51 AM CDT, 3 hours 13 minutes before
WIZ008-012-171530-

SPECIAL WEATHER STATEMENT
NATIONAL WEATHER SERVICE GREEN BAY WI
945 AM CDT WED JUN 17 1992

...INTENSE THUNDERSTORMS MOVING INTO BROWN AND WESTERN MANITOWOC COUNTIES...

AT 945 AM...INTENSE THUNDERSTORMS CONTINUED TO DEVELOP OVER EASTERN
OUTAGAMIE AND NORTHERN CALUMET COUNTIES.  THE STRONGEST STORMS WERE
LOCATED FROM ABOUT 15 MILES WEST OF GREEN BAY TO 20 MILES WEST OF
MANITOWOC.  THE STORMS WERE MOVING NORTHEAST AT 30 MPH...AND SHOULD
MOVE INTO BROWN AND NORTHWEST MANITOWOC COUNTIES BY 10 AM.

STRONG WINDS...HAIL...AND DEADLY LIGHTNING CAN BE EXPECTED WITH THESE
STORMS.  PERSONS IN THE PATH OF THESE STORMS SHOULD SEEK SAFE SHELETER
IMMEDIATELY.

SKOWRONSKI
Special weather statement, Jun 17, 10:03 AM CDT, 3 hours 1 minute before
WIZ009-171545-

SPECIAL WEATHER STATEMENT
NATIONAL WEATHER SERVICE GREEN BAY WI
955 AM CDT WED 17 JUN 1992

...STRONG THUNDERSTORMS MOVING INTO DOOR AND KEWAUNEE COUNTY...

AT 955 AM...WEATHER SERVICE RADAR INDICATED STRONG THUNDERSTORMS IN CENTRAL
BROWN COUNTY JUST SOUTHEAST OF GREEN BAY.  THE STORMS WERE MOVING NORTHEAST
AT ABOUT 30 MPH.

THE STORMS SHOULD MOVE INTO KEWAUNEE COUNTY BY 1010 AM.  THE TOWNS OF
ELLISVILLE AND SLOVAN ARE IN THE PATH OF THIS STORM.  THE STORMS SHOULD REACH
DOOR COUNTY BY 1025 AM.  THESE STORMS HAVE A HISTORY OF PRODUCING GUSTY WINDS
TO 35 MPH AND PEA SIZED HAIL.

THESE THUNDERSTORMS ARE DANGEROUS.  IF YOU ARE IN THEIR PATH...EXPECT
STRONG WINDS...DEADLY LIGHTNING AND POSSIBLY SOME HAIL. IF YOU ARE
OUTDOORS...MOVE TO SHELTER BEFORE THE STORMS ARRIVE.  ONCE INSIDE...
STAY AWAY FROM WINDOWS.
SKOWRONSKI
Special weather statement, Jun 17, 10:45 AM CDT, 2 hours 19 minutes before
WIZ008-009-171630-

SPECIAL WEATHER STATEMENT
NATIONAL WEATHER SERVICE GREEN BAY WI
1045 AM CDT WED 17 JUN 1992

...STRONG THUNDERSTORMS REDEVELOPING JUST EAST OF GREEN BAY...

AT 1035 AM...WEATHER SERVICE RADAR INDICATED STRONG THUNDERSTORMS
DEVELOPING IN BROWN COUNTY JUST EAST OF GREEN BAY.

THE STORMS SHOULD MOVE NORTHEAST ACROSS BROWN COUNTY AND INTO KEWAUNEE
COUNTY BY 11 AM.  SOME TOWNS IN THE PATH OF THESE STORMS INCLUDE CHAMPION
AND LUXEMBURG.  THESE STORMS MAY PRODUCE GUSTY WINDS TO 35 MPH AND SOME
SMALL HAIL.

PERSONS IN THE PATH OF THESE STORMS SHOULD GO TO SAFE SHELTER BEFORE
THE STORMS HIT.  DO NOT USE ELECTRICAL APPLIANCES OR STAND NEAR WINDOWS
WHILE THUNDERSTORMS ARE OCCURRING.

SKOWRONSKI
Special weather statement, Jun 17, 10:59 AM CDT, 2 hours 5 minutes before
WIZ009-171630-

SPECIAL WEATHER STATEMENT
NATIONAL WEATHER SERVICE GREEN BAY WI
1055 AM CDT WED JUN 17 1992

...STRONG THUNDERSTORMS IN NORTHEAST WISCONSIN...

AT 1050 AM...WEATHER SERVICE RADAR INDICATED STRONG THUNDERSTORMS NEAR
DYCKESVILLE IN KEWAUNEE COUNTY OR ABOUT 20 MILES NORTHEAST OF GREEN BAY.
THE THUNDERSTORMS WERE MOVING NORTHEAST AT ABOUT 40 MPH.

THESE STORM MAY PRODUCE GUSTY WINDS AND SMALL HAIL AS THEY MOVE ACROSS
NORTHERN KEWAUNEE COUNTY AND INTO DOOR COUNTY.  SOME TOWNS IN THE PATH
OF THESE STORMS INCLUDE STURGEON BAY AND ALGOMA.

THESE ARE DANGEROUS THUNDERSTORMS.  IF YOU ARE IN THEIR PATH...EXPECT
STRONG WINDS...DEADLY LIGHTNING AND POSSIBLY SOME HAIL.  IF YOU ARE
OUTDOORS...MOVE TO SHELTER BEFORE THE STORMS ARRIVE.  ONCE INSIDE...
STAY AWAY FROM WINDOWS.
.
SKOWRONSKI
Special weather statement, Jun 17, 12:09 PM CDT, 55 minutes before
WIZ008-181800-

SPECIAL WEATHER STATEMENT
NATIONAL WEATHER SERVICE GREEN BAY WI
1100 AM CDT WED JUN 17 1992

...STRONG THUNDERSTORMS IN NORTHEAST WISCONSIN...

AT 1100 AM...WEATHER SERVICE RADAR INDICATED STRONG THUNDERSTORMS
OVER SOUTHEAST PORTAGE COUNTY OR ABOUT 60 MILES WEST OF GREEN BAY.
THE THUNDERSTORMS WERE MOVING NORTHEAST AT ABOUT 45 MPH.

THESE STORMS WILL MOVE INTO WESTERN WAUPACA AND EASTERN SHAWANO COUNTIES BY
1 PM.  SOME TOWNS IN THE PATH OF THESE STORMS INCLUDE SHERIDAN AND
SCANDANAVIA.

THESE THUNDERSTORMS ARE DANGEROUS.  IF YOU ARE IN THEIR PATH...EXPECT
STRONG WINDS...DEADLY LIGHTNING AND POSSIBLY SOME HAIL. IF YOU ARE
OUTDOORS...MOVE TO SHELTER BEFORE THE STORMS ARRIVE.  ONCE INSIDE...
STAY AWAY FROM WINDOWS.
.
SKOWRONSKI
Special weather statement, Jun 17, 12:13 PM CDT, 51 minutes before
WIZ008-181800-

SPECIAL WEATHER STATEMENT...CORRECT TIME FIRST LINE...
NATIONAL WEATHER SERVICE GREEN BAY WI
1200 PM CDT WED JUN 17 1992

...STRONG THUNDERSTORMS IN NORTHEAST WISCONSIN...

AT 1100 AM...WEATHER SERVICE RADAR INDICATED STRONG THUNDERSTORMS
OVER SOUTHEAST PORTAGE COUNTY OR ABOUT 60 MILES WEST OF GREEN BAY.
THE THUNDERSTORMS WERE MOVING NORTHEAST AT ABOUT 45 MPH.

THESE STORMS WILL MOVE INTO WESTERN WAUPACA AND EASTERN SHAWANO COUNTIES BY
1 PM.  SOME TOWNS IN THE PATH OF THESE STORMS INCLUDE SHERIDAN AND
SCANDANAVIA.

THESE THUNDERSTORMS ARE DANGEROUS.  IF YOU ARE IN THEIR PATH...EXPECT
STRONG WINDS...DEADLY LIGHTNING AND POSSIBLY SOME HAIL. IF YOU ARE
OUTDOORS...MOVE TO SHELTER BEFORE THE STORMS ARRIVE.  ONCE INSIDE...
STAY AWAY FROM WINDOWS.
.
SKOWRONSKI

The office that day

Everything else NWS Green Bay, WI issued on the same UTC day.

IssuedProductOfficeCountiesLasted
Jun 17, 11:16 AM CDTSevere Thunderstorm WarningGRBBrown9 min
Jun 17, 11:16 AM CDTSevere Thunderstorm WarningGRBDoor9 min
Jun 17, 11:41 AM CDTSevere Thunderstorm WarningGRBDoor34 min
Jun 17, 11:45 AM CDTTornado WarningGRBGreen Lake, Marquette, Waushara60 min
Jun 17, 12:02 PM CDTTornado WarningGRBDane, Green58 min
Jun 17, 12:23 PM CDTSevere Thunderstorm WarningGRBShawano, Waupaca67 min
Jun 17, 12:39 PM CDTTornado WarningGRBRock51 min
Jun 17, 1:37 PM CDTTornado WarningGRBRock38 min
Jun 17, 2:02 PM CDTTornado WarningGRBBrown, Kewaunee8 min

Nearby

Tornado Warnings in Wisconsin, 1992Every tornado warning in 1992Tornadoes 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.