Alert archive / Wisconsin / Tornado Warnings in 1996

Tornado Warning 7, NWS Milwaukee, WI

July 18, 1996Fond du Lac County, Wisconsin

NWS Milwaukee, WI issued this tornado warning at Jul 18, 1996, 7:09 PM CDT for Fond du Lac County, Wisconsin. It was in force for 31 min. 3 reports 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
Jul 18, 1996, 7:09 PM CDT (00:09 UTC)
Expired
Jul 18, 1996, 7:40 PM CDT
In force
31 min
Issued by
NWS Milwaukee, WI
Area
Whole counties

County Fond du Lac County, WI

What was reported inside it

TimeReportWhereRemark
Jul 18, 7:10 PM CDTHail 2.5Oakfield, WI
Jul 18, 7:25 PM CDTTornado F0Oakfield, WI
Jul 18, 7:27 PM CDTTornado F0North Fond Du Lac, 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.

The nearest sounding before it

Green Bay/Straub, WI (KGRB), launched 00:00Z, 0.2 hours before the alert went out and 86 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 00:00Z on 1996-07-19Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 2604 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, Green Bay/Straub, WI at 00:00Z on 1996-07-19The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity 137 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
2604 J/kg
Mixed-layer CIN
-9 J/kg
Mixed-layer LCL
773 m above ground
0-6 km bulk shear
51 kt
0-1 km storm-relative helicity
137 m²/s²
0-3 km storm-relative helicity
181 m²/s²
Significant tornado parameter
2.5
Supercell composite
9.9

Open this sounding in Storm Lab

The text

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

000 
TTAA00 KMKE 190011
TORMKE
WIC039-190040-

BULLETIN - EBS ACTIVATION REQUESTED
TORNADO WARNING
NATIONAL WEATHER SERVICE MILWAUKEE/SULLIVAN WI
709 PM CDT THU JUL 18 1996

THE NATIONAL WEATHER SERVICE IN MILWAUKEE/SULLIVAN HAS ISSUED A
TORNADO WARNING EFFECTIVE UNTIL 740 PM CDT
FOR PEOPLE IN THE FOLLOWING LOCATION...

IN SOUTHEAST WISCONSIN

   ...FOND DU LAC COUNTY

 
AT 707 PM CDT...A TORNADO WAS REPORTED BY LAW ENFORCEMENT OFFICIALS
11 MILES WEST SOUTHWEST OF FOND DU LAC OR 1 MILE EAST SOUTHEAST OF
LADOGA MOVING EAST SOUTHEAST AT 40 MPH.


THIS TORNADO WILL BE NEAR...
 OAK CENTER               BY 713 PM CDT
 LAMARTINE                BY 714 PM CDT
 OAKFIELD                 BY 715 PM CDT
 SOUTH BYRON              BY 722 PM CDT

GO TO THE BASEMENT OR A SMALL INTERIOR ROOM ON THE LOWEST FLOOR.

HENTZ/MEADE
 

&

The office that day

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

IssuedProductOfficeCountiesLasted
Jul 18, 7:05 PM CDTSevere Thunderstorm WarningMKXFond du Lac, Sheboygan55 min
Jul 18, 7:15 PM CDTTornado WarningMKXSheboygan35 min
Jul 18, 7:23 PM CDTTornado WarningMKXDodge, Washington52 min
Jul 18, 7:35 PM CDTTornado WarningMKXFond du Lac50 min
Jul 18, 7:42 PM CDTSevere Thunderstorm WarningMKXColumbia63 min
Jul 18, 7:51 PM CDTTornado WarningMKXSheboygan44 min
Jul 18, 8:00 PM CDTTornado WarningMKXOzaukee45 min
Jul 18, 8:03 PM CDTTornado WarningMKXColumbia47 min
Jul 18, 8:21 PM CDTTornado WarningMKXDodge, Fond du Lac, Washington44 min
Jul 18, 8:46 PM CDTSevere Thunderstorm WarningMKXOzaukee49 min
Jul 18, 8:53 PM CDTTornado WarningMKXOzaukee, Washington47 min
Jul 18, 9:01 PM CDTTornado WarningMKXDodge34 min
Jul 18, 9:10 PM CDTSevere Thunderstorm WarningMKXWashington60 min
Jul 18, 9:28 PM CDTSevere Thunderstorm WarningMKXMilwaukee, Waukesha62 min
Jul 18, 9:38 PM CDTSevere Thunderstorm WarningMKXOzaukee52 min
Jul 18, 9:41 PM CDTSevere Thunderstorm WarningMKXOzaukee, Washington49 min
Jul 18, 10:09 PM CDTSevere Thunderstorm WarningMKXMilwaukee36 min

Nearby

Tornado Warnings in Wisconsin, 1996Every tornado warning in 1996Tornadoes in 1996

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.