Alert archive / Wisconsin / Tornado Warnings in 1994

Tornado Warning 25, NWS Green Bay, WI

July 8, 1994Langlade County, Wisconsin

NWS Green Bay, WI issued this tornado warning at Jul 8, 1994, 3:56 PM CDT for Langlade County, Wisconsin. It was in force for 34 min.

The area

The counties it named.

The facts

Issued
Jul 8, 1994, 3:56 PM CDT (20:56 UTC)
Expired
Jul 8, 1994, 4:30 PM CDT
In force
34 min
Issued by
NWS Green Bay, WI
Area
Whole counties

County Langlade County, WI

The nearest sounding before it

Green Bay/Straub, WI (KGRB), launched 12:00Z, 8.9 hours before the alert went out and 116 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 1994-07-08Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 74 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 1994-07-08The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity 42 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
74 J/kg
Mixed-layer CIN
-105 J/kg
Mixed-layer LCL
677 m above ground
0-6 km bulk shear
20 kt
0-1 km storm-relative helicity
42 m²/s²
0-3 km storm-relative helicity
96 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 082056
TORGRB
WIC067-082130-
 
BULLETIN - EBS ACTIVATION REQUESTED
TORNADO WARNING
NATIONAL WEATHER SERVICE GREEN BAY WI
356 PM CDT FRI JUL 8 1994
 
THE NATIONAL WEATHER SERVICE IN GREEN BAY HAS ISSUED A
TORNADO WARNING EFFECTIVE UNTIL  430 PM CDT
FOR PEOPLE IN THE FOLLOWING LOCATION...
 
IN NORTHEAST WISCONSIN
 
   ...EASTERN LANGLADE COUNTY
 
AT 350 PM FUNNEL CLOUDS WERE REPORTED NEAR WHITE LAKE...20 MILES EAST OF
ANTIGO. THIS STORM WAS MOVING NORTHEAST AT 25 MPH AND WILL AFFECT THE
TOWN OF HOLLISTER BY 400 PM.
 
MOEDE
 
 
 
 
DO NOT USE YOUR CAR TO TRY TO OUTRUN A TORNADO.  CARS ARE EASILY
TOSSED AROUND BY TORNADO WINDS.  IF YOU ARE CAUGHT IN THE PATH OF
A TORNADO...LEAVE THE CAR AND GO TO A0 STRONG BUILDING.  IF NO
STRUCTURE IS NEARBY...SEEK SHELTER IN A DITCH OR LOW SPOT.
 
 
 
&

What forecasters said that day

The local office's own words before this tornado 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, Jul 8, 3:28 PM CDT, 28 minutes before
WIZ011>013-019>022-031-037>040-048>050-082130-

SPECIAL WEATHER STATEMENT
NATIONAL WEATHER SERVICE GREEN BAY WI
328 PM CDT FRI JUL 8 1994

...THUNDERSTORMS DEVELOPING OVER NORTHEAST WISCONSIN...

AT 320 PM A LINE OF THUNDERSTORMS WAS DEVELOPING FROM RHINELANDER TO
SHAWANO AND WAS MOVING TO THE NORTHEAST AT 30 MPH.  THE STRONGEST
STORM WAS ENTERING SHAWANO COUNTY AND WILL AFFECT THE CITIES OF
BONDUEL AND SHAWANO BY 400 PM.

WIND GUSTS TO 30 MPH...HAIL...AND HEAVY DOWNPOURS CAN BE EXPECTED WITH
THESE THUNDERSTORMS.

THE SAFEST PLACE TO BE DURING A THUNDERSTORM IS IN A STURDY BUILDING.
IF POSSIBLE...MOVE TO SHELTER BEFORE THE STORM ARRIVES.  IF YOU ARE
CAUGHT IN AN OPEN FIELD...STAY AWAY FROM TALL OBJECTS SUCH AS LONE
TREES.

MOEDE
Special weather statement, Jul 8, 3:43 PM CDT, 13 minutes before
WIZ011>013-019>022-031-037>040-048>050-082145-

SPECIAL WEATHER STATEMENT
NATIONAL WEATHER SERVICE GREEN BAY WI
344 PM CDT FRI JUL 8 1994

...THUNDERSTORMS CONTINUE TO DEVELOP OVER NORTHEAST WISCONSIN...

AT 337 PM THUNDERSTORMS WERE DEVELOPING OVER NORTHEAST WISCONSIN.  THE
STRONGEST STORM WAS OVER NAVARINO...25 MILES WEST OF GREEN BAY.  THE
FIRE DEPARTMENT REPORTED VERY HEAVY RAIN AND WIND GUSTS TO 25 MPH.  AS
THE STORMS INTENSIFY...WIND GUSTS TO 40 MPH...HAIL...AND FREQUENT
LIGHTNING WILL BE POSSIBLE ACROSS NORTHEAST WISCONSIN THIS AFTERNOON.

WHEN THUNDERSTORMS ARE OCCURRING...YOU SHOULD MOVE INSIDE A STRONG
BUILDING.  DO NOT STAND NEAR WINDOWS.  DO NOT USE TELEPHONES OR
ELECTRICAL APPLIANCES UNTIL THE STORMS HAVE PASSED.

MOEDE

Nearby

Tornado Warnings in Wisconsin, 1994Every tornado warning in 1994Tornadoes 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.