Alert archive / Wisconsin / Tornado Warnings in 2007
Tornado Warning 13, NWS La Crosse, WI
NWS La Crosse, WI issued this tornado warning at Jun 7, 2007, 2:31 PM CDT for Clark County, Wisconsin. It was in force for 44 min. 1 report 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, 2:31 PM CDT (19:31 UTC)
- Expired
- Jun 7, 2007, 3:15 PM CDT
- In force
- 44 min
- Issued by
- NWS La Crosse, WI
- Area
- Counties, with a storm outline in the text
County Clark County, WI
The radar
The La Crosse radar (KARX), 127 km from the middle of the area, began a volume at 19:33 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
| Time | Report | Where | Remark |
|---|---|---|---|
| Jun 7, 2:53 PM CDT | TORNADO | 3 E Thorp, WI | UNCONFIRMED REPORT OF TORNADO BY TRUCK DRIVER BETWEEN OWEN AND THORP ON HWY 29 - LOCATION ESTIMATED |
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.
| Issued | Product | Office | Lasted |
|---|---|---|---|
| Jun 7, 11:34 AM CDT | Tornado Watch | SPC | 10 hr |
The nearest sounding before it
Green Bay/Straub, WI (KGRB), launched 12:00Z, 7.5 hours before the alert went out and 216 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.
- 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
The text
As transmitted, in the capitals the NWS used until 2016.
000 WFUS53 KARX 071931 TORARX WIC019-072030- /O.NEW.KARX.TO.W.0013.070607T1931Z-070607T2030Z/ BULLETIN - EAS ACTIVATION REQUESTED TORNADO WARNING NATIONAL WEATHER SERVICE LA CROSSE WI 231 PM CDT THU JUN 7 2007 THE NATIONAL WEATHER SERVICE IN LA CROSSE HAS ISSUED A * TORNADO WARNING FOR... NORTHERN CLARK COUNTY IN CENTRAL WISCONSIN... * UNTIL 330 PM CDT * AT 229 PM CDT...NATIONAL WEATHER SERVICE DOPPLER RADAR INDICATED A TORNADO 10 MILES WEST OF ROCK DAM LAKE...OR ABOUT 24 MILES WEST OF NEILLSVILLE...MOVING NORTHEAST AT 45 MPH. * THE TORNADO IS EXPECTED TO BE NEAR... ROCK DAM LAKE AROUND 240 PM... THE BLUE SWAMP AND SEVEN SISTER MOUNDS AROUND 245 PM... STERLING AVENUE AND STARKS ROAD AND EIDSVOLD AROUND 250 PM... THORP AND RESEBURG AROUND 255 PM... COUNTY O AND STERLING AVENUE AND LONGWOOD AROUND 300 PM... TAKE COVER IN A BASEMENT OR IN AN INTERIOR ROOM ON THE LOWEST FLOOR AND STAY AWAY FROM WINDOWS A TORNADO WATCH REMAINS IN EFFECT UNTIL 1000 PM THURSDAY EVENING FOR NORTHEASTERN IOWA. LAT...LON 4503 9091 4461 9092 4503 9030 $$ SHEA
5 follow-up statements
000 WWUS53 KARX 071942 SVSARX SEVERE WEATHER STATEMENT NATIONAL WEATHER SERVICE LA CROSSE WI 242 PM CDT THU JUN 7 2007 WIC019-072030- /O.CON.KARX.TO.W.0013.000000T0000Z-070607T2030Z/ CLARK WI- 242 PM CDT THU JUN 7 2007 ...A TORNADO WARNING REMAINS IN EFFECT UNTIL 330 PM CDT FOR NORTHERN CLARK COUNTY... AT 237 PM CDT...WEATHER SERVICE DOPPLER RADAR CONTINUED TO INDICATE A SEVERE THUNDERSTORM WITH STRONG ROTATION. THIS TORNADO WAS LOCATED NEAR ROCK DAM LAKE...OR 21 MILES NORTHWEST OF NEILLSVILLE...MOVING NORTHEAST AT 45 MPH. * THE TORNADO WILL BE NEAR... MEAD LAKE AROUND 250 PM... THORP AND STERLING AVENUE AND STARKS ROAD AROUND 255 PM... LONGWOOD AROUND 300 PM... OWEN AND COUNTY O AND STERLING AVENUE AROUND 305 PM... CURTISS AROUND 315 PM... LAT...LON 4503 9091 4461 9092 4503 9030 $$ SHEA
000 WWUS53 KARX 071956 SVSARX SEVERE WEATHER STATEMENT NATIONAL WEATHER SERVICE LA CROSSE WI 256 PM CDT THU JUN 7 2007 WIC019-072030- /O.CON.KARX.TO.W.0013.000000T0000Z-070607T2030Z/ CLARK WI- 256 PM CDT THU JUN 7 2007 ...A TORNADO WARNING REMAINS IN EFFECT UNTIL 330 PM CDT FOR NORTHERN CLARK COUNTY... AT 254 PM CDT...WEATHER SERVICE DOPPLER RADAR CONTINUED TO INDICATE A SEVERE THUNDERSTORM WITH STRONG ROTATION. THIS TORNADO WAS LOCATED NEAR THE BLUE SWAMP...OR 22 MILES NORTHWEST OF NEILLSVILLE...MOVING NORTHEAST AT 35 MPH. * THE TORNADO WILL BE NEAR... THORP AROUND 305 PM... COUNTY O AND STERLING AVENUE AND LONGWOOD AROUND 310 PM... OWEN AND WITHEE AROUND 315 PM... CURTISS AROUND 325 PM... LAT...LON 4503 9091 4461 9092 4503 9030 $$ SHEA
000 WWUS53 KARX 071959 SVSARX SEVERE WEATHER STATEMENT NATIONAL WEATHER SERVICE LA CROSSE WI 259 PM CDT THU JUN 7 2007 WIC019-072030- /O.CON.KARX.TO.W.0013.000000T0000Z-070607T2030Z/ CLARK WI- 259 PM CDT THU JUN 7 2007 ...A TORNADO WARNING REMAINS IN EFFECT UNTIL 330 PM CDT FOR NORTHERN CLARK COUNTY... AT 256 PM...CLARK COUNTY EMERGENCY MANAGEMENT PASSED ALONG A REPORT FROM A TRUCK DRIVER OF A TORNADO BETWEEN THORP AND OWEN IN NORTHWEST CLARK COUNTY. * THE TORNADO WILL BE NEAR... STERLING AVENUE AND STARKS ROAD AND RESEBURG AROUND 305 PM... THORP AROUND 310 PM... LONGWOOD AROUND 315 PM... COUNTY O AND STERLING AVENUE AND WITHEE AROUND 320 PM... OWEN AROUND 325 PM... LAT...LON 4503 9091 4461 9092 4503 9030 $$ SHEA
000 WWUS53 KARX 072007 SVSARX SEVERE WEATHER STATEMENT NATIONAL WEATHER SERVICE LA CROSSE WI 307 PM CDT THU JUN 7 2007 WIC019-072030- /O.CON.KARX.TO.W.0013.000000T0000Z-070607T2030Z/ CLARK WI- 307 PM CDT THU JUN 7 2007 ...A TORNADO WARNING REMAINS IN EFFECT UNTIL 330 PM CDT FOR NORTHERN CLARK COUNTY... RADAR CONTINUES TO SHOW THE STORM OVER NORTHWEST CLARK COUNTY WEAKENING BUT STILL COULD BE PRODUCING A TORNADO. REMAIN INDOORS AND UNDERGROUND UNTIL THIS STORM IS GONE. LAT...LON 4503 9091 4461 9092 4503 9030 $$ SHEA
000 WWUS53 KARX 072015 SVSARX SEVERE WEATHER STATEMENT NATIONAL WEATHER SERVICE LA CROSSE WI 315 PM CDT THU JUN 7 2007 WIC019-072025- /O.CAN.KARX.TO.W.0013.000000T0000Z-070607T2030Z/ CLARK WI- 315 PM CDT THU JUN 7 2007 ...THE TORNADO WARNING FOR NORTHERN CLARK COUNTY IS CANCELLED... THE STORM WHICH PROMPTED THIS WARNING HAS WEAKENED AND NO LONGER APPEARS CAPABLE OF PRODUCING SEVERE WEATHER. A TORNADO WATCH REMAINS IN EFFECT FOR THE AREA. LAT...LON 4503 9091 4461 9092 4503 9030 $$ SHEA
The office that day
Everything else NWS La Crosse, WI issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Jun 7, 4:04 AM CDT | Wind Advisory | ARX | Adams, Buffalo, Clark, Crawford, Grant, Jackson and 7 more | 15 hr |
| Jun 7, 1:26 PM CDT | Severe Thunderstorm Warning | ARX | Buffalo | 35 min |
| Jun 7, 1:45 PM CDT | Severe Thunderstorm Warning | ARX | La Crosse, Trempealeau | 60 min |
| Jun 7, 2:03 PM CDT | Tornado Warning | ARX | Trempealeau | 27 min |
| Jun 7, 2:11 PM CDT | Severe Thunderstorm Warning | ARX | Jackson | 49 min |
| Jun 7, 2:34 PM CDT | Severe Thunderstorm Warning | ARX | Monroe | 56 min |
| Jun 7, 2:37 PM CDT | Tornado Warning | ARX | Jackson | 23 min |
| Jun 7, 3:00 PM CDT | Tornado Warning | ARX | Clark, Jackson | 15 min |
| Jun 7, 3:04 PM CDT | Severe Thunderstorm Warning | ARX | La Crosse | 56 min |
| Jun 7, 3:20 PM CDT | Tornado Warning | ARX | La Crosse, Monroe | 40 min |
| Jun 7, 3:23 PM CDT | Severe Thunderstorm Warning | ARX | Crawford, Grant | 37 min |
| Jun 7, 3:50 PM CDT | Severe Thunderstorm Warning | ARX | Jackson, Juneau | 28 min |
| Jun 7, 4:02 PM CDT | Tornado Warning | ARX | Juneau | 17 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.