Alert archive / Wisconsin / Severe Thunderstorm Warnings in 1995

Severe Thunderstorm Warning 29, NWS La Crosse, WI

August 19, 1995Clark County, Wisconsin

NWS La Crosse, WI issued this severe thunderstorm warning at Aug 19, 1995, 2:18 AM CDT for Clark County, Wisconsin. It was in force for 57 min.

The area

The counties it named.

The facts

Issued
Aug 19, 1995, 2:18 AM CDT (07:18 UTC)
Expired
Aug 19, 1995, 3:15 AM CDT
In force
57 min
Issued by
NWS La Crosse, WI
Area
Whole counties

County Clark County, WI

The nearest sounding before it

Green Bay/Straub, WI (KGRB), launched 00:00Z, 7.3 hours before the alert went out and 201 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 1995-08-19Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 904 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 00:00Z on 1995-08-19The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity 21 square meters per square second.1939Sfc1 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
904 J/kg
Mixed-layer CIN
0 J/kg
Mixed-layer LCL
672 m above ground
0-6 km bulk shear
15 kt
0-1 km storm-relative helicity
21 m²/s²
0-3 km storm-relative helicity
49 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 KLSE 190720 RRA
SVRLSE
WIC019-190815-
 
BULLETIN - IMMEDIATE BROADCAST REQUESTED
SEVERE THUNDERSTORM WARNING
NATIONAL WEATHER SERVICE LA CROSSE WI
218 AM CDT SAT AUG 19 1995
 
THE NATIONAL WEATHER SERVICE IN LA CROSSE HAS ISSUED A
SEVERE THUNDERSTORM WARNING EFFECTIVE UNTIL  315 AM CDT
FOR PEOPLE IN THE FOLLOWING LOCATION...
 
IN CENTRAL WISCONSIN
 
   ...CLARK COUNTY
 
AT 218 AM...RADAR INDICATED A LINE OF SEVERE THUNDERSTORMS
NEAR STANLEY AND WILSON...OR ABOUT 25 MILES EAST OF EAU CLARIE.
THE STORMS WERE MOVING EAST AT 35 MPH...AND WILL REACH THE
THORP AREA AROUND 230 AM.  THE STORMS WILL THEN REACH THE OWEN/
WITHEE AND GREENWOOD AREAS AROUND 245 AM.
 
WINDS OF 60 MPH OR HIGHER CAN BE EXPECTED WITH THIS STfORM ALONG
WITH DEADLY LIGHTNING. MOVE INSIDE A STRONG BUILDING SUCH AS YOUR
HOME AND REMAIN THERE UNTIL THE STORM PASSES.
 
BRUCE

The office that day

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

IssuedProductOfficeCountiesLasted
Aug 19, 1:38 AM CDTSevere Thunderstorm WarningARXTaylor62 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.