Alert archive / Wisconsin / Severe Thunderstorm Warnings in 1995

Severe Thunderstorm Warning 80, NWS Milwaukee, WI

August 9, 1995Dodge County, Jefferson County, Waukesha County, Wisconsin

NWS Milwaukee, WI issued this severe thunderstorm warning at Aug 9, 1995, 7:37 AM CDT for Dodge County, Jefferson County, Waukesha County, Wisconsin. It was in force for 68 min.

The area

The counties it named.

The facts

Issued
Aug 9, 1995, 7:37 AM CDT (12:37 UTC)
Expired
Aug 9, 1995, 8:45 AM CDT
In force
68 min
Issued by
NWS Milwaukee, WI
Area
Whole counties

Counties Dodge County, WI, Jefferson County, WI, Waukesha County, WI

The nearest sounding before it

Green Bay/Straub, WI (KGRB), launched 12:00Z, 0.6 hours before the alert went out and 153 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 1995-08-09Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 431 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 1995-08-09The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity 103 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
431 J/kg
Mixed-layer CIN
-23 J/kg
Mixed-layer LCL
520 m above ground
0-6 km bulk shear
42 kt
0-1 km storm-relative helicity
103 m²/s²
0-3 km storm-relative helicity
196 m²/s²
Significant tornado parameter
0.2
Supercell composite
1.4

Open this sounding in Storm Lab

The text

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

000 
TTAA00 KMKE 091239 RRA
SVRMKE
WIC027-055-133-091345-
 
BULLETIN - IMMEDIATE BROADCAST REQUESTED
SEVERE THUNDERSTORM WARNING
NATIONAL WEATHER SERVICE MILWAUKEE/SULLIVAN WI
737 AM CDT WED AUG 9 1995
 
THE NATIONAL WEATHER SERVICE IN MILWAUKEE/SULLIVAN HAS ISSUED A
SEVERE THUNDERSTORM WARNING EFFECTIVE UNTIL  845 AM CDT
FOR PEOPLE IN THE FOLLOWING LOCATIONS...
 
IN SOUTHEAST WISCONSIN
 
   ...SOUTHERN DODGE COUNTY...JEFFERSON COUNTY...WAUKESHA COUNTY
 
AT 735 AM...WEATHER RADAR INDICATED A LINE OF SEVERE THUNDERSTORMS
EXTENDING FROM NEAR HUSTISFORD ...TO DANVILLE IN DODGE COUNTY. THIS LINE
OF STORMS IS MOVING SOUTHEAST AT 35 MPH AND WILL BE AFFECTING THE TOWNS
OF WATERTOWN...LEBANON...AND ALDERLEY BY 745 AM. THE STORMS WILL
CONTINUE TO MOVE INTO NORTHERN JEFFERSON AND NORTHWEST WAUKESHA COUNTIES
BY 755 AM.
 
 
 
DAMAGING WINDS AND LARGE HAIL ARE LIKELY.  GO INSIDE A STURDY
BUILDING AND STAY AWAY FROM WINDOWS!

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, Aug 9, 3:45 AM CDT, 3 hours 52 minutes before
WIZ051-052-056>060-062>072-100300-

SPECIAL WEATHER STATEMENT
NATIONAL WEATHER SERVICE MILWAUKEE/SULLIVAN WI
345 AM CDT WED AUG 9 1995

...HEAT ADVISORY FOR SOUTHCENTRAL AND SOUTHEAST WISCONSIN TODAY...

A HEAT ADVISORY HAS BEEN ISSUED FOR SOUTHCENTRAL AND SOUTHEAST
WISCONSIN FOR TODAY.  THE ADVISORY IS ROUGHLY SOUTHEAST OF A
LONE ROCK TO FOND DU LAC LINE AND INCLUDES THE CITIES OF MADISON
AND THE ENTIRE MILWAUKEE METRO AREA.

TEMPERATURES WILL REACH INTO THE LOWER TO MIDDLE 90S...HEAT INDEX
VALUES WILL BE FROM 103 TO 110.

WHEN THE HEAT INDEX REACHES THIS LEVEL THE ELDERLY...VERY YOUNG...
PERSONS ON VARIOUS MEDICATIONS AND PERSONS WITH HEART CONDITIONS
ARE AT GREAT RISK.

PROLONGED EXPOSURE TO THIS HEAT AND HUMIDITY OR PHYSICAL OUTDOOR
ACTIVITY CAN CAUSE HEAT EXHAUSTION AND HEAT STROKE.  DRINK PLENTY OF
WATER AND TRY TO GET INTO AN AIR-CONDITIONED BUILDING.

FRIENDS AND RELATIVES SHOULD CHECK ON THOSE PEOPLE WHO ARE AT RISK...
ESPECIALLY IF THEY LIVE IN THE INNER CITY AND DONT HAVE AIR
CONDITIONING.

A COLD FRONT WILL SWEEP THROUGH THE AREA BY WEDNESDAY EVENING BRINGING
LESS HUMID AIR AND SOMEWHAT COOLER TEMPERATURES.

BREESER
Special weather statement, Aug 9, 3:47 AM CDT, 3 hours 50 minutes before
WIZ051-052-056>060-062>072-100300-

SPECIAL WEATHER STATEMENT
NATIONAL WEATHER SERVICE MILWAUKEE/SULLIVAN WI
345 AM CDT WED AUG 9 1995

...HEAT ADVISORY FOR SOUTHCENTRAL AND SOUTHEAST WISCONSIN TODAY...

A HEAT ADVISORY HAS BEEN ISSUED FOR SOUTHCENTRAL AND SOUTHEAST
WISCONSIN FOR TODAY.  THE ADVISORY IS ROUGHLY SOUTHEAST OF A
LONE ROCK TO FOND DU LAC LINE AND INCLUDES THE CITIES OF MADISON
AND THE ENTIRE MILWAUKEE METRO AREA.

TEMPERATURES WILL REACH INTO THE LOWER TO MIDDLE 90S...HEAT INDEX
VALUES WILL BE FROM 103 TO 110.

WHEN THE HEAT INDEX REACHES THIS LEVEL THE ELDERLY...VERY YOUNG...
PERSONS ON VARIOUS MEDICATIONS AND PERSONS WITH HEART CONDITIONS
ARE AT GREAT RISK.

PROLONGED EXPOSURE TO THIS HEAT AND HUMIDITY OR PHYSICAL OUTDOOR
ACTIVITY CAN CAUSE HEAT EXHAUSTION AND HEAT STROKE.  DRINK PLENTY OF
WATER AND TRY TO GET INTO AN AIR-CONDITIONED BUILDING.

FRIENDS AND RELATIVES SHOULD CHECK ON THOSE PEOPLE WHO ARE AT RISK...
ESPECIALLY IF THEY LIVE IN THE INNER CITY AND DONT HAVE AIR
CONDITIONING.

A COLD FRONT WILL SWEEP THROUGH THE AREA BY WEDNESDAY EVENING BRINGING
LESS HUMID AIR AND SOMEWHAT COOLER TEMPERATURES.

BREESER
Special weather statement, Aug 9, 4:00 AM CDT, 3 hours 37 minutes before
WIZALL-091300-

SPECIAL WEATHER STATEMENT
NATIONAL WEATHER SERVICE MILWAUKEE/SULLIVAN WI
400 AM CDT WED AUG 9 1995

...SEVERE WEATHER OUTLOOK FOR WISCONSIN...

THUNDERSTORMS ARE FORECAST FOR ALL OF WISCONSIN THIS MORNING AND
ALL BUT THE NORTHWEST PORTIONS THIS AFTERNOON. SEVERE THUNDERSTORMS
WITH LARGE HAIL...DAMAGING WINDS AND HEAVY RAINS WILL BE POSSIBLE.

THIS IS A PRELIMINARY ADVISORY...PLEASE LISTEN FOR LATER STATEMENTS
AND FOREASTS.
ZAJDEL
Special weather statement, Aug 9, 5:27 AM CDT, 2 hours 10 minutes before
WIZALL-091300-

SPECIAL WEATHER STATEMENT
NATIONAL WEATHER SERVICE MILWAUKEE/SULLIVAN WI
527 AM CDT WED AUG 9 1995

...SEVERE WEATHER WATCH 931 CANCELLED...

SEVERE THUNDERSTORM WATCH NUMBER 931 FOR PORTIONS OF NORTHERN AND
CENTRAL WISCONSIN HAS BEEN CANCELLED. THE THREAT OF SEVERE THUNDERSTORMS
HAS DIMINISHED IN THAT AREA. HOWEVER...THUNDERSTORMS ARE FORECAST
FOR MUCH OF WISCONSIN TODAY...AND THERE IS A THREAT OF SEVERE
THUNDERSTORMS WITH LARGE HAIL...DAMAGING WINDS AND LOCALLY HEAVY
RAINS ESPECIALLY FOR SOUTHERN AND EASTERN WISCONSIN.

ZAJDEL
Special weather statement, Aug 9, 5:29 AM CDT, 2 hours 8 minutes before
WIZALL-091300-

SPECIAL WEATHER STATEMENT
NATIONAL WEATHER SERVICE MILWAUKEE/SULLIVAN WI
527 AM CDT WED AUG 9 1995

...SEVERE WEATHER WATCH 931 CANCELLED...

SEVERE THUNDERSTORM WATCH NUMBER 931 FOR PORTIONS OF NORTHERN AND
CENTRAL WISCONSIN HAS BEEN CANCELLED. THE THREAT OF SEVERE THUNDERSTORMS
HAS DIMINISHED IN THAT AREA. HOWEVER...THUNDERSTORMS ARE FORECAST
FOR MUCH OF WISCONSIN TODAY...AND THERE IS A THREAT OF SEVERE
THUNDERSTORMS WITH LARGE HAIL...DAMAGING WINDS AND LOCALLY HEAVY
RAINS ESPECIALLY FOR SOUTHERN AND EASTERN WISCONSIN.

ZAJDEL

The office that day

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

IssuedProductOfficeCountiesLasted
Aug 9, 5:44 AM CDTSevere Thunderstorm WarningMKXGreen Lake61 min
Aug 9, 6:07 AM CDTTornado WarningMKXFond du Lac, Green Lake38 min
Aug 9, 7:09 AM CDTTornado WarningMKXFond du Lac, Sheboygan, Washington36 min
Aug 9, 8:12 AM CDTSevere Thunderstorm WarningMKXDane, Rock, Walworth48 min
Aug 9, 10:19 AM CDTSevere Thunderstorm WarningMKXJefferson61 min
Aug 9, 10:31 AM CDTSevere Thunderstorm WarningMKXRock, Walworth64 min
Aug 9, 11:15 AM CDTSevere Thunderstorm WarningMKXJefferson60 min
Aug 9, 11:16 AM CDTTornado WarningMKXKenosha, Racine, Walworth47 min
Aug 9, 11:54 AM CDTSevere Thunderstorm WarningMKXDodge61 min
Aug 9, 12:15 PM CDTSevere Thunderstorm WarningMKXRacine, Walworth, Waukesha45 min
Aug 9, 12:53 PM CDTSevere Thunderstorm WarningMKXKenosha, Racine, Walworth52 min
Aug 9, 12:58 PM CDTSevere Thunderstorm WarningMKXJefferson42 min
Aug 9, 12:58 PM CDTSevere Thunderstorm WarningMKXDodge62 min

Nearby

Severe Thunderstorm Warnings in Wisconsin, 1995Every severe thunderstorm warning in 1995

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.