Alert archive / Wisconsin / Tornado Warnings in 2007

Tornado Warning 13, NWS Green Bay, WI

June 7, 2007Marinette County, Wisconsin

NWS Green Bay, WI issued this tornado warning at Jun 7, 2007, 5:10 PM CDT for Marinette County, Wisconsin. It was in force for 41 min. 3 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, 5:10 PM CDT (22:10 UTC)
Expired
Jun 7, 2007, 5:51 PM CDT
In force
41 min
Issued by
NWS Green Bay, WI
Area
Counties, with a storm outline in the text

County Marinette County, WI

The radar

The Green Bay radar (KGRB), 104 km from the middle of the area, began a volume at 22:12 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, 5:25 PM CDTHAIL 12 Se Athelstane, WI
Jun 7, 5:27 PM CDTTORNADO8 Nw Crivitz, WIDAMAGE CAUSED BY POSSIBLE TORNADO.
Jun 7, 5:40 PM CDTHAIL 0.7512 W Stephenson, WIHAIL LASTED FOR 5 MINUTES.

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

Green Bay/Straub, WI (KGRB), launched 12:00Z, 10.2 hours before the alert went out and 106 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 2007-06-07Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 33 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 2007-06-07The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity 212 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
33 J/kg
Mixed-layer CIN
-754 J/kg
Mixed-layer LCL
992 m above ground
0-6 km bulk shear
43 kt
0-1 km storm-relative helicity
212 m²/s²
0-3 km storm-relative helicity
214 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 KGRB 072210
TORGRB
WIC075-072300-
/O.NEW.KGRB.TO.W.0013.070607T2210Z-070607T2300Z/

BULLETIN - EAS ACTIVATION REQUESTED
TORNADO WARNING
NATIONAL WEATHER SERVICE GREEN BAY WI
510 PM CDT THU JUN 7 2007

THE NATIONAL WEATHER SERVICE IN GREEN BAY HAS ISSUED A

* TORNADO WARNING FOR...
  MARINETTE COUNTY IN NORTHEAST WISCONSIN...

* UNTIL 600 PM CDT

* AT 508 PM CDT...LOCAL LAW ENFORCEMENT REPORTED A TORNADO 25        
  MILES NEAR MOUNTAIN...MOVING NORTHEAST AT 60 MPH.

* THE TORNADO WILL BE NEAR...
  CALDRON FALLS RESERVOIR AND HIGH FALLS RESERVOIR BY 520 PM...
  ATHELSTANE BY 530 PM...
  AMBERG BY 535 PM...

IN ADDITION TO THE TORNADO...THIS STORM IS CAPABLE OF PRODUCING LARGE
DESTRUCTIVE HAIL AND WIDESPREAD DAMAGING WINDS.

A TORNADO IS ON THE GROUND IF YOU ARE IN THE PATH OF THIS TORNADO...
SEEK SHELTER IMMEDIATELY. IF NO UNDERGROUND SHELTER IS AVAILABLE...
MOVE TO AN INTERIOR ROOM ON THE LOWEST FLOOR.

IF YOU ARE AT A LARGE OUTDOOR GATHERING...REMAIN CALM. FOLLOW THE
INSTRUCTIONS PROVIDED BY LOCAL AUTHORITIES.

LAT...LON 4538 8841 4538 8829 4521 8830 4524 8773
      4577 8799 4565 8837

$$

KURIMSKI
3 follow-up statements
000 
WWUS53 KGRB 072225
SVSGRB

SEVERE WEATHER STATEMENT
NATIONAL WEATHER SERVICE GREEN BAY WI
525 PM CDT THU JUN 7 2007

WIC075-072300-
/O.CON.KGRB.TO.W.0013.000000T0000Z-070607T2300Z/
MARINETTE WI-
525 PM CDT THU JUN 7 2007

...A TORNADO WARNING REMAINS IN EFFECT UNTIL 600 PM CDT FOR MARINETTE
COUNTY...

AT 521 PM...DOPPLER RADAR CONTINUED TO INDICATE A SEVERE 
THUNDERSTORM CAPABLE OF PRODUCING A TORNADO.  THIS TORNADO WAS 
LOCATED NEAR CALDRON FALLS RESERVOIR...OR ABOUT 34 MILES SOUTHEAST 
OF CRANDON...MOVING NORTHEAST AT 40 MPH.

* THE TORNADO WILL BE NEAR...
  ATHELSTANE BY 535 PM...
  AMBERG BY 545 PM...

IN ADDITION TO THE TORNADO...THIS STORM IS CAPABLE OF PRODUCING VERY 
LARGE HAIL AND DESTRUCTIVE STRAIGHT LINE WINDS.

IF YOU ARE AT A LARGE OUTDOOR GATHERING...REMAIN CALM. FOLLOW THE
INSTRUCTIONS PROVIDED BY LOCAL AUTHORITIES.

LAT...LON 4538 8841 4538 8829 4521 8830 4524 8773
      4577 8799 4565 8837

$$

KURIMSKI
000 
WWUS53 KGRB 072238
SVSGRB

SEVERE WEATHER STATEMENT
NATIONAL WEATHER SERVICE GREEN BAY WI
538 PM CDT THU JUN 7 2007

WIC075-072300-
/O.CON.KGRB.TO.W.0013.000000T0000Z-070607T2300Z/
MARINETTE WI-
538 PM CDT THU JUN 7 2007

...A TORNADO WARNING REMAINS IN EFFECT UNTIL 600 PM CDT FOR MARINETTE
COUNTY...

AT 527 PM...LOCAL LAW ENFORCEMENT REPORTED DAMAGE...POSSIBLY CAUSED 
BY A TORNADO.  THIS DAMAGE WAS LOCATED 8 MILES NORTHWEST OF 
CRIVITZ...MOVING NORTHEAST AT 60 MPH.

A TORNADO MAY ALREADY BE ON THE GROUND. IF YOU ARE IN THE PATH OF 
THIS DANGEROUS STORM...MOVE INDOORS AND TO THE LOWEST LEVEL OF THE 
BUILDING. STAY AWAY FROM WINDOWS.

LAT...LON 4538 8841 4538 8829 4521 8830 4524 8773
      4577 8799 4565 8837

$$

KURIMSKI
000 
WWUS53 KGRB 072251
SVSGRB

SEVERE WEATHER STATEMENT
NATIONAL WEATHER SERVICE GREEN BAY WI
552 PM CDT THU JUN 7 2007

WIC075-072302-
/O.CAN.KGRB.TO.W.0013.000000T0000Z-070607T2300Z/
MARINETTE WI-
552 PM CDT THU JUN 7 2007

...THE TORNADO WARNING FOR MARINETTE COUNTY IS CANCELLED...

THE SEVERE THUNDERSTORM THAT PROMPTED THE WARNING HAS MOVED OUT OF
THE AREA.

A TORNADO WATCH REMAINS IN EFFECT FOR THE AREA.

LAT...LON 4538 8841 4538 8829 4521 8830 4524 8773
      4577 8799 4565 8837

$$

KURIMSKI

The office that day

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

IssuedProductOfficeCountiesLasted
Jun 7, 4:23 AM CDTWind AdvisoryGRBBrown, Calumet, Door, Florence, Forest, Kewaunee and 16 more15 hr
Jun 7, 2:47 PM CDTSevere Thunderstorm WarningGRBWood58 min
Jun 7, 3:02 PM CDTTornado WarningGRBWood43 min
Jun 7, 3:09 PM CDTSevere Thunderstorm WarningGRBVilas36 min
Jun 7, 3:39 PM CDTSevere Thunderstorm WarningGRBMarathon66 min
Jun 7, 3:46 PM CDTTornado WarningGRBWood44 min
Jun 7, 3:55 PM CDTTornado WarningGRBMarathon47 min
Jun 7, 4:09 PM CDTTornado WarningGRBShawano36 min
Jun 7, 4:25 PM CDTTornado WarningGRBWood20 min
Jun 7, 4:26 PM CDTTornado WarningGRBPortage40 min
Jun 7, 4:29 PM CDTTornado WarningGRBLanglade, Menominee46 min
Jun 7, 4:42 PM CDTSevere Thunderstorm WarningGRBShawano33 min
Jun 7, 4:51 PM CDTTornado WarningGRBOconto39 min
Jun 7, 5:15 PM CDTTornado WarningGRBShawano29 min
Jun 7, 5:48 PM CDTSevere Thunderstorm WarningGRBWaushara27 min
Jun 7, 5:49 PM CDTSevere Thunderstorm WarningGRBOconto23 min
Jun 7, 5:56 PM CDTSpecial Marine WarningGRB73 min
Jun 7, 6:02 PM CDTSevere Thunderstorm WarningGRBOutagamie, Winnebago43 min
Jun 7, 6:16 PM CDTSevere Thunderstorm WarningGRBMarinette22 min
Jun 7, 6:50 PM CDTMarine Weather StatementGRB85 min
Jun 7, 6:54 PM CDTSpecial Marine WarningGRB61 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.