Alert archive / Wisconsin / Severe Thunderstorm Warnings in 1994

Severe Thunderstorm Warning 68, NWS Milwaukee, WI

September 30, 1994Ozaukee County, Washington County, Wisconsin

NWS Milwaukee, WI issued this severe thunderstorm warning at Sep 30, 1994, 4:55 PM CDT for Ozaukee County, Washington County, Wisconsin. It was in force for 55 min.

The area

The counties it named.

The facts

Issued
Sep 30, 1994, 4:55 PM CDT (21:55 UTC)
Expired
Sep 30, 1994, 5:50 PM CDT
In force
55 min
Issued by
NWS Milwaukee, WI
Area
Whole counties

Counties Ozaukee County, WI, Washington County, WI

The nearest sounding before it

Green Bay/Straub, WI (KGRB), launched 12:00Z, 9.9 hours before the alert went out and 122 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 1994-09-30Temperature 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, Green Bay/Straub, WI at 12:00Z on 1994-09-30The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity 99 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
1535 m above ground
0-6 km bulk shear
45 kt
0-1 km storm-relative helicity
99 m²/s²
0-3 km storm-relative helicity
161 m²/s²
Significant tornado parameter
0.0
Supercell composite
0.0

Open this sounding in Storm Lab

The text

The text of this product is not in the archive. The NWS text archive before 2002 is incomplete.

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, Sep 30, 3:08 PM CDT, 1 hour 47 minutes before
WIZ051-059-052-060-302115-

SPECIAL WEATHER STATEMENT
NATIONAL WEATHER SERVICE MILWAUKEE/SULLIVAN WI
308 PM CDT FRI SEP 30 1994

...STRONG THUNDERSTORMS MOVING OVER SOUTHEASTERN FOND DU LAC AND
NORTHERN WASHINGTON COUNTIES...

AT 306 PM NATIONAL WEATHER SERVICE DOPPLER RADAR SHOWED A STRONG
THUNDERSTORM JUST SOUTH OF CAMPBELLSPORT...OR 16 MILES SOUTHEAST OF THE
CITY OF FOND DU LAC.

THIS STORM WAS MOVING TO THE EAST SOUTHEAST AT 45 MPH.  THIS STORM WILL
REACH THE FREDONIA AREA OF NORTHERN OZAUKEE COUNTY BY 330 PM.

PEOPLE IN THIS AREA SHOULD BE PREPARED FOR SMALL HAIL...GUSTY WINDS TO
40 MPH AND HEAVY RAIN.

LASHLEY/KAPELA
Special weather statement, Sep 30, 3:09 PM CDT, 1 hour 46 minutes before
WIZ051-059-052-060-302115-

SPECIAL WEATHER STATEMENT
NATIONAL WEATHER SERVICE MILWAUKEE/SULLIVAN WI
308 PM CDT FRI SEP 30 1994

...STRONG THUNDERSTORMS MOVING OVER SOUTHEASTERN FOND DU LAC AND
NORTHERN WASHINGTON COUNTIES...

AT 306 PM NATIONAL WEATHER SERVICE DOPPLER RADAR SHOWED A STRONG
THUNDERSTORM JUST SOUTH OF CAMPBELLSPORT...OR 16 MILES SOUTHEAST OF THE
CITY OF FOND DU LAC.

THIS STORM WAS MOVING TO THE EAST SOUTHEAST AT 45 MPH.  THIS STORM WILL
REACH THE FREDONIA AREA OF NORTHERN OZAUKEE COUNTY BY 330 PM.

PEOPLE IN THIS AREA SHOULD BE PREPARED FOR SMALL HAIL...GUSTY WINDS TO
40 MPH AND HEAVY RAIN.

LASHLEY/KAPELA
Special weather statement, Sep 30, 4:20 PM CDT, 35 minutes before
WIZ051-058-059-302225-

SPECIAL WEATHER STATEMENT
NATIONAL WEATHER SERVICE MILWAUKEE/SULLIVAN WI
420 PM CDT FRI SEP 30 1994

...STRONG THUNDERSTORMS MOVING THROUGH SOUTHEAST WISCONSIN...

AT 420 PM CDT DOPPLER WEATHER RADAR SHOWED A STRONG THUNDERSTORM
OVER NORTHEAST COLUMBIA AND SOUTHWEST GREEN LAKE COUNTY...BETWEEN
THE TOWNS OF DALTON AND CAMBRIA...ABOUT 35 MILES NORTHEAST OF MADISON.

THE STORM WAS MOVING TO THE EAST SOUTHEAST AT 40 MPH AND WILL BE MOVING
INTO NORTHWEST DODGE AND WESTERN FOND DU LAC COUNTY AFTER 430 PM.
TOWNS THAT WILL BE AFFECTED BY THIS STORM ARE FOX LAKE...RANDOLPH...
ALTO...BRANDON AND WAUPUN.

STRONG GUSTY WINDS...FREQUENT LIGHTNING...VERY HEAVY RAINFALL AND
SMALL HAIL MAY ACCOMPANY THE STRONGER STORMS.

DAVIS/ZAJDEL
Special weather statement, Sep 30, 4:21 PM CDT, 34 minutes before
WIZ051-058-059-302225-

SPECIAL WEATHER STATEMENT
NATIONAL WEATHER SERVICE MILWAUKEE/SULLIVAN WI
420 PM CDT FRI SEP 30 1994

...STRONG THUNDERSTORMS MOVING THROUGH SOUTHEAST WISCONSIN...

AT 420 PM CDT DOPPLER WEATHER RADAR SHOWED A STRONG THUNDERSTORM
OVER NORTHEAST COLUMBIA AND SOUTHWEST GREEN LAKE COUNTY...BETWEEN
THE TOWNS OF DALTON AND CAMBRIA...ABOUT 35 MILES NORTHEAST OF MADISON.

THE STORM WAS MOVING TO THE EAST SOUTHEAST AT 40 MPH AND WILL BE MOVING
INTO NORTHWEST DODGE AND WESTERN FOND DU LAC COUNTY AFTER 430 PM.
TOWNS THAT WILL BE AFFECTED BY THIS STORM ARE FOX LAKE...RANDOLPH...
ALTO...BRANDON AND WAUPUN.

STRONG GUSTY WINDS...FREQUENT LIGHTNING...VERY HEAVY RAINFALL AND
SMALL^ HAIL MAY ACCOMPANY THE STRONGER STORMS.

DAVIS/ZAJDEL
Special weather statement, Sep 30, 4:24 PM CDT, 31 minutes before
WIZ043>047-055>057-062-063-068-069-302225-

SPECIAL WEATHER STATEMENT
NATIONAL WEATHER SERVICE MADISON WI
424 PM CDT FRI SEP 30 1994

...STRONG THUNDERSTORMS IN COLUMBIA AND GREEN LAKE COUNTIES...

AT 422 PM CDT WEATHER SERVICE RADAR INDICATED STRONG THUNDERSTORMS
WERE LOCATED NEAR DALTON IN GREEN LAKE COUNTY AND RANDOLPH IN COLUMBIA
COUNTY...OR ABOUT 43 MILES SOUTHWEST OF OSHKOSH.

MOVEMENT WAS TO THE EAST AT 45 TO 50 MPH.

CITIES AND TOWNS IN THE PATHS OF THESE STORMS ARE...KINGSTON...MARKESAN
AND MANCHESTER IN GREEN LAKE COUNTY...AND RANDOLPH IN COLUMBIA COUNTY.

SOME OF THESE STORMS MAY CONTAIN SMALL HAIL...GUSTY WINDS...DEADLY
LIGHTNING AND VERY HEAVY DOWNPOURS OF RAIN.

AT SIGNS OF AN IMPENDING STORM...TOWERING THUNDERHEADS...DARKENING
SKIES...LIGHTNING AND INCREASING WINDS...MOVE TO A PLACE OF SAFETY.
TUNE IN NOAA WEATHER RADIO OR YOUR LOCAL RADIO OR TV STATION FOR
THE LATEST WEATHER INFORMATION.

MC MAHON
Special weather statement, Sep 30, 4:25 PM CDT, 30 minutes before
WIZ043>047-055>057-062-063-068-069-302225-

SPECIAL WEATHER STATEMENT
NATIONAL WEATHER SERVICE MADISON WI
424 PM CDT FRI SEP 30 1994

...STRONG THUNDERSTORMS IN COLUMBIA AND GREEN LAKE COUNTIES...

AT 422 PM CDT WEATHER SERVICE RADAR INDICATED STRONG THUNDERSTORMS
WERE LOCATED NEAR DALTON IN GREEN LAKE COUNTY AND RANDOLPH IN COLUMBIA
COUNTY...OR ABOUT 43 MILES SOUTHWEST OF OSHKOSH.

MOVEMENT WAS TO THE EAST AT 45 TO 50 MPH.

CITIES AND TOWNS IN THE PATHS OF THESE STORMS ARE...KINGSTON...MARKESAN
AND MANCHESTER IN GREEN LAKE COUNTY...AND RANDOLPH IN COLUMBIA COUNTY.

SOME OF THESE STORMS MAY CONTAIN SMALL HAIL...GUSTY WINDS...DEADLY
LIGHTNING AND VERY HEAVY DOWNPOURS OF RAIN.

AT SIGNS OF AN IMPENDING STORM...TOWERING THUNDERHEADS...DARKENING
SKIES...LIGHTNING AND INCREASING WINDS...MOVE TO A PLACE OF SAFETY.
TUNE IN NOAA WEATHER RADIO OR YOUR LOCAL RADIO OR TV STATION FOR
THE LATEST WEATHER INFORMATION.

MC MAHON

The office that day

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

IssuedProductOfficeCountiesLasted
Sep 30, 1:38 PM CDTSevere Thunderstorm WarningMKXWashington37 min
Sep 30, 1:38 PM CDTSevere Thunderstorm WarningMKXDodge30 min
Sep 30, 4:31 PM CDTSevere Thunderstorm WarningMKXDodge39 min

Nearby

Severe Thunderstorm Warnings in Wisconsin, 1994Every severe thunderstorm warning in 1994

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.