Alert archive / Wisconsin / Severe Thunderstorm Warnings in 1996

Severe Thunderstorm Warning 103, NWS Twin Cities, MN

June 26, 1996Dunn County, Pepin County, Wisconsin

NWS Twin Cities, MN issued this severe thunderstorm warning at Jun 26, 1996, 1:43 PM CDT for Dunn County, Pepin County, Wisconsin. It was in force for 47 min. No storm report in the archive falls inside the area while it was in force.

The area

The counties it named.

The facts

Issued
Jun 26, 1996, 1:43 PM CDT (18:43 UTC)
Expired
Jun 26, 1996, 2:30 PM CDT
In force
47 min
Issued by
NWS Twin Cities, MN
Area
Whole counties

Counties Dunn County, WI, Pepin County, WI

The nearest sounding before it

Minneapolis, MN (KMPX), launched 12:00Z, 6.7 hours before the alert went out and 125 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, Minneapolis, MN at 12:00Z on 1996-06-26Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 1065 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, Minneapolis, MN at 12:00Z on 1996-06-26The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity 182 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
1065 J/kg
Mixed-layer CIN
-143 J/kg
Mixed-layer LCL
742 m above ground
0-6 km bulk shear
28 kt
0-1 km storm-relative helicity
182 m²/s²
0-3 km storm-relative helicity
198 m²/s²
Significant tornado parameter
0.0
Supercell composite
5.7

Open this sounding in Storm Lab

The text

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

000 
TTAA00 KMSP 261845
SVRMSP
WIC033-091-261930-

BULLETIN - IMMEDIATE BROADCAST REQUESTED
SEVERE THUNDERSTORM WARNING
NATIONAL WEATHER SERVICE TWIN CITIES/CHANHASSEN MN
143 PM CDT WED JUN 26 1996

* SEVERE THUNDERSTORM WARNING FOR
  SOUTHWESTERN DUNN COUNTY - WEST CENTRAL WISCONSIN
  PEPIN COUNTY - WEST CENTRAL WISCONSIN

* UNTIL 230 PM CDT
 
* SOME LOCATIONS AFFECTED
    DURAND
    EAU GALLE
    PORCUPINE
    PEPIN

* AT AT 141 PM CDT DOPPLER RADAR DETECTED A SEVERE THUNDERSTORM
  ABOUT 5 MILES SOUTHEAST OF ELLSWORTH OR ABOUT 25 MILES SOUTHWEST
  OF MENOMONIE MOVING SOUTHEAST AT 25 MPH. SEVERAL REPORTS OF
  LARGE HAIL HAVE BEEN RECEIVED FROM THIS STORM IN PIERCE COUNTY.

THIS IS A DANGEROUS STORM...WITH LARGE HAIL. STAY INDOORS AWAY FROM
WINDOWS.

MILLER
 

&

The office that day

Everything else NWS Twin Cities, MN issued on the same UTC day.

IssuedProductOfficeCountiesLasted
Jun 26, 10:38 AM CDTSevere Thunderstorm WarningMPXBarron, Polk52 min
Jun 26, 12:56 PM CDTSevere Thunderstorm WarningMPXPierce, Saint Croix64 min

Nearby

Severe Thunderstorm Warnings in Wisconsin, 1996Every severe thunderstorm warning 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; the sounding from the Mesonet's radiosonde archive.