Alert archive / Wisconsin / Severe Thunderstorm Warnings in 1995

Severe Thunderstorm Warning 18, NWS Green Bay, WI

June 21, 1995Forest County, Wisconsin

NWS Green Bay, WI issued this severe thunderstorm warning at Jun 21, 1995, 1:42 PM CDT for Forest County, Wisconsin. It was in force for 48 min.

The area

The counties it named.

The facts

Issued
Jun 21, 1995, 1:42 PM CDT (18:42 UTC)
Expired
Jun 21, 1995, 2:30 PM CDT
In force
48 min
Issued by
NWS Green Bay, WI
Area
Whole counties

County Forest County, WI

The nearest sounding before it

Green Bay/Straub, WI (KGRB), launched 12:00Z, 6.7 hours before the alert went out and 142 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 1995-06-21Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 370 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 1995-06-21The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity 17 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
370 J/kg
Mixed-layer CIN
-165 J/kg
Mixed-layer LCL
1386 m above ground
0-6 km bulk shear
4 kt
0-1 km storm-relative helicity
17 m²/s²
0-3 km storm-relative helicity
5 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 KGRB 211844 RRA
SVRGRB
WIC041-211930-
 
BULLETIN - IMMEDIATE BROADCAST REQUESTED
SEVERE THUNDERSTORM WARNING
NATIONAL WEATHER SERVICE GREEN BAY WI
142 PM CDT WED JUN 21 1995
 
THE NATIONAL WEATHER SERVICE IN GREEN BAY HAS ISSUED A
SEVERE THUNDERSTORM WARNING EFFECTIVE UNTIL  230 PM CDT
FOR PEOPLE IN THE FOLLOWING LOCATION...
 
IN NORTHEAST WISCONSIN
 
   ...SOUTHERN FOREST COUNTY
 
AT 145 PM...NATIONAL WEATHER SERVICE DOPPLER RADAR SHOWED A SEVERE
THUNDERSTORM NEAR LAONA IN SOUTHERN FOREST COUNTY. THE STORM WAS SLOWLY
MOVING SOUTHEAST AT 10 MPH...AND COULD HIT BLACKWELL BY 230 PM.
 
HAIL UP TO 1 INCH IN DIAMETER AND GUSTY WINDS ARE LIKELY WITH THE STORM.
 
IF YOU ARE CAUGHT OUTSIDE...SEEK SHELTER FROM THE WELATHER IN A
STRONG BUILDING.  DAMAGING WIND...LARGE HAIL...HEAVY RAIN...
AND DEADLY LIGHTNING ARE ALL POSSIBLE IN SEVERE THUNDERSTORMS.
 
J LAST/BRUSKY

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.