Alert archive / Wisconsin / Severe Thunderstorm Warnings in 2001
Severe Thunderstorm Warning 62, NWS La Crosse, WI
NWS La Crosse, WI issued this severe thunderstorm warning at Jun 11, 2001, 10:29 PM CDT for Juneau County, Monroe County, Wisconsin. It was in force for 61 min. 8 reports came from inside the area while it was in force.
The area
The counties it named, with what was reported inside it.
The facts
- Issued
- Jun 11, 2001, 10:29 PM CDT (03:29 UTC)
- Expired
- Jun 11, 2001, 11:30 PM CDT
- In force
- 61 min
- Issued by
- NWS La Crosse, WI
- Area
- Whole counties
Counties Juneau County, WI, Monroe County, WI
The radar
The La Crosse radar (KARX), 67 km from the middle of the area, began a volume at 03:31 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 11, 10:40 PM CDT | Hail 1 | Tomah, WI | |
| Jun 11, 10:49 PM CDT | Hail 0.75 | Tomah, WI | |
| Jun 11, 10:52 PM CDT | Hail 1 | Hustler, WI | |
| Jun 11, 10:53 PM CDT | Hail 1 | Tomah, WI | |
| Jun 11, 11:00 PM CDT | Hail 0.75 | Four Corners, WI | |
| Jun 11, 11:04 PM CDT | Hail 0.88 | Cataract, WI | |
| Jun 11, 11:35 PM CDT | Hail 1 | Tomah, WI | |
| Jun 11, 11:35 PM CDT | Hail 0.75 | Tunnel City, WI |
NCEI Storm Data entries that began inside the alert's area while it was in force. Before 2003 the local storm report archive is thin, so this is the record of what happened rather than what was phoned in.
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 11, 7:00 PM CDT | Tornado Watch | SPC | 5 hr |
The nearest sounding before it
Green Bay/Straub, WI (KGRB), launched 00:00Z, 3.5 hours before the alert went out and 191 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
- 2182 J/kg
- Mixed-layer CIN
- -64 J/kg
- Mixed-layer LCL
- 990 m above ground
- 0-6 km bulk shear
- 42 kt
- 0-1 km storm-relative helicity
- 104 m²/s²
- 0-3 km storm-relative helicity
- 133 m²/s²
- Significant tornado parameter
- 1.0
- Supercell composite
- 5.4
The text
As transmitted, in the capitals the NWS used until 2016.
000 WUUS53 KARX 120330 SVRLSE WIC057-081-120430- BULLETIN - IMMEDIATE BROADCAST REQUESTED SEVERE THUNDERSTORM WARNING NATIONAL WEATHER SERVICE LA CROSSE WI 1029 PM CDT MON JUN 11 2001 THE NATIONAL WEATHER SERVICE IN LA CROSSE HAS ISSUED A * SEVERE THUNDERSTORM WARNING FOR... JUNEAU COUNTY IN CENTRAL WISCONSIN MONROE COUNTY IN WEST CENTRAL WISCONSIN * UNTIL 1130 PM CDT * AT 1029 PM CDT...NATIONAL WEATHER SERVICE DOPPLER RADAR INDICATED A SEVERE THUNDERSTORM 16 MILES WEST OF NEW LISBON...OR ABOUT 3 MILES SOUTH OF TOMAH...MOVING EAST AT 30 MPH. * THE SEVERE THUNDERSTORM IS EXPECTED TO BE... NEAR NEW LISBON AT 1045 PM CDT... NEAR NECEDAH AT 1055 PM CDT... A TORNADO WATCH REMAINS IN EFFECT UNTIL MIDNIGHT CDT TUESDAY MORNING FOR SOUTHWESTERN WISCONSIN. LARGE DESTRUCTIVE HAIL IS THE MAIN THREAT WITH THESE STORMS. FOR YOUR PROTECTION...SEEK SHELTER IN A STURDY BUILDING AND STAY AWAY FROM WINDOWS. $$ BOYNJE
The office that day
Everything else NWS La Crosse, WI issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Jun 11, 7:28 PM CDT | Severe Thunderstorm Warning | ARX | Buffalo | 47 min |
| Jun 11, 7:30 PM CDT | Severe Thunderstorm Warning | ARX | Clark | 30 min |
| Jun 11, 7:34 PM CDT | Severe Thunderstorm Warning | ARX | Jackson | 56 min |
| Jun 11, 7:46 PM CDT | Severe Thunderstorm Warning | ARX | La Crosse, Trempealeau | 59 min |
| Jun 11, 8:09 PM CDT | Severe Thunderstorm Warning | ARX | Adams, Juneau, Monroe | 36 min |
| Jun 11, 8:14 PM CDT | Severe Thunderstorm Warning | ARX | Buffalo | 61 min |
| Jun 11, 8:45 PM CDT | Severe Thunderstorm Warning | ARX | La Crosse, Trempealeau | 75 min |
| Jun 11, 9:27 PM CDT | Severe Thunderstorm Warning | ARX | Monroe, Vernon | 63 min |
| Jun 11, 10:26 PM CDT | Severe Thunderstorm Warning | ARX | Richland | 64 min |
| Jun 11, 11:30 PM CDT | Severe Thunderstorm Warning | ARX | Adams, Juneau | 60 min |
| Jun 11, 11:30 PM CDT | Severe Thunderstorm Warning | ARX | Monroe | 60 min |
| Jun 12, 1:54 AM CDT | Severe Thunderstorm Warning | ARX | Crawford | 66 min |
Nearby
Severe Thunderstorm Warnings in Wisconsin, 2001Every severe thunderstorm warning in 2001
Sources
The product and its follow-ups from the Iowa Environmental Mesonet's archive of National Weather Service and Storm Prediction Center text; verification from NCEI's Storm Data; the sounding from the Mesonet's radiosonde archive; radar from the NEXRAD Level II archive.