Alert archive / Wisconsin / Tornado Warnings in 2007
Tornado Warning 15, NWS La Crosse, WI
NWS La Crosse, WI issued this tornado warning at Jun 7, 2007, 3:00 PM CDT for Clark County, Jackson County, Wisconsin. It was in force for 15 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, 3:00 PM CDT (20:00 UTC)
- Expired
- Jun 7, 2007, 3:15 PM CDT
- In force
- 15 min
- Issued by
- NWS La Crosse, WI
- Area
- Counties, with a storm outline in the text
Counties Clark County, WI, Jackson County, WI
The radar
The La Crosse radar (KARX), 93 km from the middle of the area, began a volume at 20:03 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, 3:05 PM CDT | TSTM WND GST 60 | Sherwood, WI | REPORTED BY LAW ENFORCEMENT OFFICIAL. |
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, 8.0 hours before the alert went out and 182 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 072001 TORARX WIC019-053-072015- /O.NEW.KARX.TO.W.0015.070607T2000Z-070607T2015Z/ BULLETIN - EAS ACTIVATION REQUESTED TORNADO WARNING NATIONAL WEATHER SERVICE LA CROSSE WI 300 PM CDT THU JUN 7 2007 THE NATIONAL WEATHER SERVICE IN LA CROSSE HAS ISSUED A * TORNADO WARNING FOR... SOUTHEASTERN CLARK COUNTY IN CENTRAL WISCONSIN... EAST CENTRAL JACKSON COUNTY IN WEST CENTRAL WISCONSIN... * UNTIL 315 PM CDT * AT 258 PM CDT...NATIONAL WEATHER SERVICE DOPPLER RADAR INDICATED A TORNADO NEAR SHERWOOD...OR ABOUT 14 MILES SOUTHEAST OF NEILLSVILLE...MOVING NORTHEAST AT 55 MPH. THIS WARNING EXTENDS THE PREVIOUS TORNADO WARNING FOR CENTRAL JACKSON COUNTY. * THE TORNADO IS EXPECTED TO BE NEAR... SHERWOOD AROUND 300 PM... NEVINS AROUND 305 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 4443 9049 4435 9036 4437 9031 4460 9031 $$ SHEA
1 follow-up statement
000 WWUS53 KARX 072011 SVSARX SEVERE WEATHER STATEMENT NATIONAL WEATHER SERVICE LA CROSSE WI 311 PM CDT THU JUN 7 2007 WIC019-053-072021- /O.EXP.KARX.TO.W.0015.000000T0000Z-070607T2015Z/ CLARK WI-JACKSON WI- 311 PM CDT THU JUN 7 2007 ...THE TORNADO WARNING FOR EAST CENTRAL JACKSON AND SOUTHEASTERN CLARK COUNTIES EXPIRES AT 315 PM CDT... THE STORM WHICH PROMPTED THIS WARNING HAS MOVED OUT OF THE WARNED AREA. A TORNADO WATCH REMAINS IN EFFECT FOR THE AREA. LAT...LON 4443 9049 4435 9036 4437 9031 4460 9031 $$ 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, 2:31 PM CDT | Tornado Warning | ARX | Clark | 44 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, 3:04 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.