Alert archive / Wisconsin / Tornado Warnings in 2007

Tornado Warning 14, NWS Milwaukee, WI

June 7, 2007Green County, Lafayette County, Wisconsin

NWS Milwaukee, WI issued this tornado warning at Jun 7, 2007, 5:56 PM CDT for Green County, Lafayette County, Wisconsin. It was in force for 34 min. 2 reports came from inside the area while it was in force.

The area

The outline as issued, with what was reported inside it.

The facts

Issued
Jun 7, 2007, 5:56 PM CDT (22:56 UTC)
Expired
Jun 7, 2007, 6:30 PM CDT
In force
34 min
Issued by
NWS Milwaukee, WI
Area
Counties, with a storm outline in the text

Counties Green County, WI, Lafayette County, WI

The radar

The Milwaukee radar (KMKX), 112 km from the middle of the area, began a volume at 22:58 UTC, the scan nearest the moment this went out.

Open the radar archive at this moment

The archived warnings, watches and discussions in force at that minute are drawn over the scan, this one among them.

What was reported inside it

TimeReportWhereRemark
Jun 7, 6:14 PM CDTTSTM WND GST 465 Se Blanchardville, WISMALL TREE LIMBS UP TO 3/4 INCH DIAMETER BROKEN OFF.
Jun 7, 6:20 PM CDTFUNNEL CLOUD1 S New Glarus, WIA BRIEF FUNNEL CLOUD WAS OBSERVED 1.5 MILES SOUTH OF NEW GLARUS AT THE INTERSECTION OF COUNTY ROADS N AND NN.

Local storm reports filed while the alert was in force, from inside its polygon or its counties.

The watch it was issued in

The SPC watch in force over the same counties when this warning went out.

IssuedProductOfficeLasted
Jun 7, 2:41 PM CDTTornado Watch PDSSPC9 hr

The nearest sounding before it

Davenport, (KDVN), launched 12:00Z, 10.9 hours before the alert went out and 131 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, Davenport, at 12:00Z on 2007-06-07Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 44 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, Davenport, at 12:00Z on 2007-06-07The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity 372 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
44 J/kg
Mixed-layer CIN
-791 J/kg
Mixed-layer LCL
1362 m above ground
0-6 km bulk shear
36 kt
0-1 km storm-relative helicity
372 m²/s²
0-3 km storm-relative helicity
374 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 
WFUS53 KMKX 072256
TORMKX
WIC045-065-072330-
/O.NEW.KMKX.TO.W.0014.070607T2256Z-070607T2330Z/

BULLETIN - EAS ACTIVATION REQUESTED
TORNADO WARNING
NATIONAL WEATHER SERVICE MILWAUKEE/SULLIVAN WI
556 PM CDT THU JUN 7 2007

THE NATIONAL WEATHER SERVICE IN SULLIVAN HAS ISSUED A

* TORNADO WARNING FOR...
  NORTHERN GREEN COUNTY IN SOUTH CENTRAL WISCONSIN
  EASTERN LAFAYETTE COUNTY IN SOUTH CENTRAL WISCONSIN

* UNTIL 630 PM CDT

* AT 549 PM CDT...NATIONAL WEATHER SERVICE DOPPLER RADAR INDICATED A
  SEVERE THUNDERSTORM CAPABLE OF PRODUCING A TORNADO 12 MILES
  SOUTHWEST OF ARGYLE...OR ABOUT 8 MILES SOUTHEAST OF DARLINGTON...
  MOVING NORTHEAST AT 60 MPH.

* THE TORNADO WILL BE NEAR...
  7 MILES SOUTHEAST OF BLANCHARDVILLE BY 605 PM CDT...
  NEW GLARUS AND MONTICELLO BY 615 PM CDT...

IN ADDITION TO THE TORNADO...THIS STORM IS CAPABLE OF PRODUCING GOLF 
BALL SIZE HAIL AND DESTRUCTIVE STRAIGHT LINE WINDS.

THE SAFEST PLACE TO BE DURING A TORNADO IS IN A BASEMENT. GET UNDER A
WORKBENCH OR OTHER PIECE OF STURDY FURNITURE. IF NO BASEMENT IS
AVAILABLE...SEEK SHELTER ON THE LOWEST FLOOR OF THE BUILDING IN AN
INTERIOR HALLWAY OR ROOM SUCH AS A CLOSET. USE BLANKETS OR PILLOWS TO
COVER YOUR BODY AND ALWAYS STAY AWAY FROM WINDOWS.

IF IN MOBILE HOMES OR VEHICLES...EVACUATE THEM AND GET INSIDE A
SUBSTANTIAL SHELTER. IF NO SHELTER IS AVAILABLE...LIE FLAT IN THE
NEAREST DITCH OR OTHER LOW SPOT AND COVER YOUR HEAD WITH YOUR HANDS.

LAT...LON 4266 9012 4251 8997 4284 8932 4284 8983

$$

REM
3 follow-up statements
000 
WWUS53 KMKX 072303
SVSMKX

SEVERE WEATHER STATEMENT
NATIONAL WEATHER SERVICE MILWAUKEE/SULLIVAN WI
600 PM CDT THU JUN 7 2007

WIC045-065-072330-
/O.CON.KMKX.TO.W.0014.000000T0000Z-070607T2330Z/
GREEN-LAFAYETTE-
600 PM CDT THU JUN 7 2007

...A TORNADO WARNING REMAINS IN EFFECT UNTIL 630 PM CDT FOR EASTERN
LAFAYETTE AND NORTHERN GREEN COUNTIES...

AT 558 PM CDT...NATIONAL WEATHER SERVICE DOPPLER RADAR CONTINUED TO 
INDICATE THE POTENTIAL FOR A TORNADO ASSOCIATED WITH A SEVERE 
THUNDERSTORM. THIS POSSIBLE TORNADO WAS LOCATED NEAR SOMERS...OR 
ABOUT 10 MILES SOUTHEAST OF DARLINGTON...MOVING NORTHEAST AT 50 MPH.

THE POSSIBLE TORNADO WILL BE NEAR...
  ARGYLE AND JORDON CENTER BY 605 PM CDT...
  8 MILES SOUTHEAST OF BLANCHARDVILLE BY 610 PM CDT...
  NEW GLARUS AND MONTICELLO BY 620 PM CDT...
  DAYTON BY 625 PM CDT...

IN ADDITION TO THE TORNADO...THIS STORM IS CAPABLE OF PRODUCING 2 
INCH SIZE HAIL AND DESTRUCTIVE STRAIGHT LINE WINDS.

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 A STRONG BUILDING. IF NO SAFE
STRUCTURE IS NEARBY...SEEK SHELTER IN A DITCH OR LOW SPOT AND COVER
YOUR HEAD.

LAT...LON 4266 9012 4251 8997 4284 8932 4284 8983

$$
MBK
000 
WWUS53 KMKX 072317
SVSMKX

SEVERE WEATHER STATEMENT
NATIONAL WEATHER SERVICE MILWAUKEE/SULLIVAN WI
613 PM CDT THU JUN 7 2007

WIC045-065-072330-
/O.CON.KMKX.TO.W.0014.000000T0000Z-070607T2330Z/
GREEN-LAFAYETTE-
613 PM CDT THU JUN 7 2007

...A TORNADO WARNING REMAINS IN EFFECT UNTIL 630 PM CDT FOR EASTERN
LAFAYETTE AND NORTHERN GREEN COUNTIES...

AT 611 PM CDT...THE SEVERE THUNDERSTORM CAPABLE OF PRODUCING A 
TORNADO WAS LOCATED NORTHEAST OF ARGYLE AND WEST OF NEW GLARUS IN 
WESTERN GREEN COUNTY...MOVING NORTHEAST AT 50 MPH.

THE SEVERE THUNDERSTORM CAPABLE OF PRODUCING A TORNADO WILL BE 
NEAR...
  NEW GLARUS AND MONTICELLO BY 620 PM CDT...
  DAYTON BY 625 PM CDT...

THE SEVERE THUNDERSTORM HAS PUSHED EAST OF LAFAYETTE 
COUNTY...HOWEVER ANOTHER STRONG THUNDERSTORM WAS LOCATED IN NORTHERN 
JO DAVIES COUNTY AROUND STOCKTON...MOVING NORTHEAST.  THIS 
THUNDERSTORM IS EXPECTED TO CLIP PORTIONS OF EASTERN LAFAYETTE 
COUNTY...HENCE THE TORNADO WARNING WILL REMAIN IN EFFECT UNTIL 630 
PM FOR EASTERN LAFAYETTE COUNTY.

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 A STRONG BUILDING. IF NO SAFE 
STRUCTURE IS NEARBY...SEEK SHELTER IN A DITCH OR LOW SPOT AND COVER 
YOUR HEAD.

LAT...LON 4266 9012 4251 8997 4284 8932 4284 8983

$$
000 
WWUS53 KMKX 072330
SVSMKX

SEVERE WEATHER STATEMENT
NATIONAL WEATHER SERVICE MILWAUKEE/SULLIVAN WI
628 PM CDT THU JUN 7 2007

WIC045-065-072338-
/O.EXP.KMKX.TO.W.0014.000000T0000Z-070607T2330Z/
GREEN-LAFAYETTE-
628 PM CDT THU JUN 7 2007

...THE TORNADO WARNING FOR EASTERN LAFAYETTE AND NORTHERN GREEN
COUNTIES EXPIRES AT 630 PM CDT...

THE SEVERE THUNDERSTORM CAPABLE OF PRODUCING A TORNADO HAS WEAKENED 
BELOW SEVERE LEVELS.  THE WEAKENING THUNDERSTORM WAS LOCATED IN THE 
NEW GLARUS AREA...MOVING NORTHEAST AT 50 MPH. 

HENCE THE TORNADO WARNING IS BEING ALLOWED TO EXPIRE AT 630 PM. 

A TORNADO WATCH REMAINS IN EFFECT UNTIL MIDNIGHT. 

LAT...LON 4266 9012 4251 8997 4284 8932 4284 8983

$$
MBK

The office that day

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

IssuedProductOfficeCountiesLasted
Jun 7, 3:45 AM CDTWind AdvisoryMKXColumbia, Dane, Dodge, Fond du Lac, Green, Green Lake and 14 more15 hr
Jun 7, 4:07 PM CDTSpecial Marine WarningMKX53 min

Nearby

Tornado Warnings in Wisconsin, 2007Every tornado warning in 2007Tornadoes in 2007

Sources

The product and its follow-ups from the Iowa Environmental Mesonet's archive of National Weather Service and Storm Prediction Center text; local storm reports from the same archive; the sounding from the Mesonet's radiosonde archive; radar from the NEXRAD Level II archive.