Alert archive / Wisconsin / Severe Thunderstorm Warnings in 2017
Severe Thunderstorm Warning 67, NWS Twin Cities, MN
NWS Twin Cities, MN issued this severe thunderstorm warning at Jun 11, 2017, 9:45 PM CDT for Eau Claire County, Wisconsin. It was in force for 45 min. No storm report in the archive falls inside the area while it was in force.
The area
The outline as issued.
The facts
- Issued
- Jun 11, 2017, 9:45 PM CDT (02:45 UTC)
- Expired
- Jun 11, 2017, 10:30 PM CDT
- In force
- 45 min
- Issued by
- NWS Twin Cities, MN
- Area
- Storm-based polygon
- Hail
- 1.0 in
- Wind
- 60.0 mph
County Eau Claire County, WI
The radar
The La Crosse radar (KARX), 96 km from the middle of the area, began a volume at 02:46 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.
The nearest sounding before it
Minneapolis, MN (KMPX), launched 00:00Z, 2.8 hours before the alert went out and 193 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
- 677 J/kg
- Mixed-layer CIN
- -240 J/kg
- Mixed-layer LCL
- 957 m above ground
- 0-6 km bulk shear
- 53 kt
- 0-1 km storm-relative helicity
- 19 m²/s²
- 0-3 km storm-relative helicity
- 159 m²/s²
- Significant tornado parameter
- 0.0
- Supercell composite
- -0.2
The text
As transmitted.
297
WUUS53 KMPX 120245
SVRMPX
WIC035-120330-
/O.NEW.KMPX.SV.W.0067.170612T0245Z-170612T0330Z/
BULLETIN - IMMEDIATE BROADCAST REQUESTED
Severe Thunderstorm Warning
National Weather Service Twin Cities/Chanhassen MN
945 PM CDT SUN JUN 11 2017
The National Weather Service in The Twin Cities has issued a
* Severe Thunderstorm Warning for...
Eau Claire County in west central Wisconsin...
* Until 1030 PM CDT
* At 944 PM CDT, a severe thunderstorm was located over Eleva, or 9
miles east of Mondovi, moving east at 50 mph.
HAZARD...60 mph wind gusts and quarter size hail.
SOURCE...Radar indicated.
IMPACT...Hail damage to vehicles is expected. Expect wind damage
to roofs, siding, and trees.
* This severe thunderstorm will be near,
Fall Creek around 1000 PM CDT.
Augusta around 1005 PM CDT.
Other locations impacted by this severe thunderstorm include Lake Eau
Claire County Park, Foster, Brackett and Allen.
This includes Interstate 94 in Wisconsin between mile markers 74 and
87.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
For your protection move to an interior room on the lowest floor of a
building.
&&
LAT...LON 4459 9103 4460 9160 4467 9163 4486 9100
4485 9092 4461 9092
TIME...MOT...LOC 0244Z 251DEG 46KT 4462 9149
HAIL...1.00IN
WIND...60MPH
$$
BORGHOFF3 follow-up statements
945
WWUS53 KMPX 120300
SVSMPX
Severe Weather Statement
National Weather Service Twin Cities/Chanhassen MN
1000 PM CDT SUN JUN 11 2017
WIC035-120330-
/O.CON.KMPX.SV.W.0067.000000T0000Z-170612T0330Z/
Eau Claire WI-
1000 PM CDT SUN JUN 11 2017
...A SEVERE THUNDERSTORM WARNING REMAINS IN EFFECT UNTIL 1030 PM CDT
FOR EASTERN EAU CLAIRE COUNTY...
At 1000 PM CDT, a severe thunderstorm was located near Fall Creek, or
15 miles southeast of Eau Claire, moving east at 50 mph.
HAZARD...60 mph wind gusts and quarter size hail.
SOURCE...Radar indicated.
IMPACT...Hail damage to vehicles is expected. Expect wind damage to
roofs, siding, and trees.
This severe storm will be near...
Augusta around 1005 PM CDT.
Other locations impacted by this severe thunderstorm include Lake Eau
Claire County Park, Foster, Brackett and Allen.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
For your protection move to an interior room on the lowest floor of a
building.
&&
LAT...LON 4460 9145 4473 9144 4486 9100 4485 9092
4461 9093 4460 9097
TIME...MOT...LOC 0300Z 249DEG 45KT 4470 9123
HAIL...1.00IN
WIND...60MPH
$$
BORGHOFF446
WWUS53 KMPX 120316
SVSMPX
Severe Weather Statement
National Weather Service Twin Cities/Chanhassen MN
1016 PM CDT SUN JUN 11 2017
WIC035-120330-
/O.CON.KMPX.SV.W.0067.000000T0000Z-170612T0330Z/
Eau Claire WI-
1016 PM CDT SUN JUN 11 2017
...A SEVERE THUNDERSTORM WARNING REMAINS IN EFFECT UNTIL 1030 PM CDT
FOR EASTERN EAU CLAIRE COUNTY...
At 1016 PM CDT, a severe thunderstorm was located near Lake Eau
Claire County Park, or 21 miles east of Eau Claire, moving east at 40
mph.
HAZARD...60 mph wind gusts and quarter size hail.
SOURCE...Radar indicated.
IMPACT...Hail damage to vehicles is expected. Expect wind damage to
roofs, siding, and trees.
This severe thunderstorm will remain over mainly rural areas of
eastern Eau Claire County, including the following locations: Lake
Eau Claire County Park.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
For your protection move to an interior room on the lowest floor of a
building.
&&
LAT...LON 4460 9124 4481 9117 4482 9114 4485 9095
4485 9092 4461 9093 4460 9097
TIME...MOT...LOC 0316Z 250DEG 34KT 4475 9104
HAIL...1.00IN
WIND...60MPH
$$
BORGHOFF066
WWUS53 KMPX 120327
SVSMPX
Severe Weather Statement
National Weather Service Twin Cities/Chanhassen MN
1027 PM CDT SUN JUN 11 2017
WIC035-120337-
/O.EXP.KMPX.SV.W.0067.000000T0000Z-170612T0330Z/
Eau Claire WI-
1027 PM CDT SUN JUN 11 2017
...THE SEVERE THUNDERSTORM WARNING FOR EASTERN EAU CLAIRE COUNTY WILL
EXPIRE AT 1030 PM CDT...
The storm which prompted the warning has weakened below severe
limits, and has exited the warned area. Therefore, the warning will
be allowed to expire.
LAT...LON 4460 9124 4481 9117 4482 9114 4485 9095
4485 9092 4461 9093 4460 9097
TIME...MOT...LOC 0327Z 251DEG 46KT 4479 9086
$$
BORGHOFFThe office that day
Everything else NWS Twin Cities, MN issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Jun 11, 9:01 PM CDT | Special Weather Statement | MPX | Rusk | 29 min |
| Jun 11, 10:59 PM CDT | Dense Fog Advisory | MPX | Barron, Polk, Saint Croix | 9 hr |
Nearby
Severe Thunderstorm Warnings in Wisconsin, 2017Every severe thunderstorm warning in 2017
Sources
The product and its follow-ups from the Iowa Environmental Mesonet's archive of National Weather Service and Storm Prediction Center text; the sounding from the Mesonet's radiosonde archive; radar from the NEXRAD Level II archive.