Alert archive / Wisconsin / Severe Thunderstorm Warnings in 2015
Severe Thunderstorm Warning 51, NWS Twin Cities, MN
NWS Twin Cities, MN issued this severe thunderstorm warning at Jun 29, 2015, 4:39 PM CDT for Dunn County, Eau Claire County, Wisconsin. It was in force for 25 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 29, 2015, 4:39 PM CDT (21:39 UTC)
- Expired
- Jun 29, 2015, 5:04 PM CDT
- In force
- 25 min
- Issued by
- NWS Twin Cities, MN
- Area
- Storm-based polygon
- Hail
- 1.0 in
- Wind
- 50.0 mph
Counties Dunn County, WI, Eau Claire County, WI
The radar
The La Crosse radar (KARX), 107 km from the middle of the area, began a volume at 21:39 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 watch it was issued in
The SPC watch in force over the same counties when this warning went out.
| Issued | Product | Office | Lasted |
|---|---|---|---|
| Jun 29, 1:57 PM CDT | Severe Thunderstorm Watch | SPC | 8 hr |
The nearest sounding before it
Minneapolis, MN (KMPX), launched 12:00Z, 9.7 hours before the alert went out and 158 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
- 160 J/kg
- Mixed-layer CIN
- -46 J/kg
- Mixed-layer LCL
- 1297 m above ground
- 0-6 km bulk shear
- 41 kt
- 0-1 km storm-relative helicity
- 55 m²/s²
- 0-3 km storm-relative helicity
- 86 m²/s²
- Significant tornado parameter
- 0.0
- Supercell composite
- 0.4
The text
As transmitted, in the capitals the NWS used until 2016.
328
WUUS53 KMPX 292139
SVRMPX
WIC033-035-292230-
/O.NEW.KMPX.SV.W.0051.150629T2139Z-150629T2230Z/
BULLETIN - IMMEDIATE BROADCAST REQUESTED
SEVERE THUNDERSTORM WARNING
NATIONAL WEATHER SERVICE TWIN CITIES/CHANHASSEN MN
439 PM CDT MON JUN 29 2015
THE NATIONAL WEATHER SERVICE IN THE TWIN CITIES HAS ISSUED A
* SEVERE THUNDERSTORM WARNING FOR...
SOUTHEASTERN DUNN COUNTY IN WEST CENTRAL WISCONSIN...
SOUTHWESTERN EAU CLAIRE COUNTY IN WEST CENTRAL WISCONSIN...
* UNTIL 530 PM CDT
* AT 439 PM CDT...A SEVERE THUNDERSTORM WAS LOCATED OVER ELK MOUND...
OR 9 MILES EAST OF MENOMONIE...MOVING SOUTHEAST AT 30 MPH.
HAZARD...QUARTER SIZE HAIL.
SOURCE...RADAR INDICATED.
IMPACT...DAMAGE TO VEHICLES IS EXPECTED.
* THIS SEVERE THUNDERSTORM WILL REMAIN OVER MAINLY RURAL AREAS OF
SOUTHEASTERN DUNN AND SOUTHWESTERN EAU CLAIRE COUNTIES...INCLUDING
THE FOLLOWING LOCATIONS...ALLEN...CARYVILLE AND ROCK FALLS.
THIS INCLUDES INTERSTATE 94 IN WISCONSIN BETWEEN MILE MARKERS 52 AND
67.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
FOR YOUR PROTECTION MOVE TO AN INTERIOR ROOM ON THE LOWEST FLOOR OF A
BUILDING.
&&
LAT...LON 4460 9128 4460 9165 4461 9166 4468 9165
4469 9171 4486 9183 4492 9169 4489 9165
4486 9165 4486 9161
TIME...MOT...LOC 2139Z 321DEG 25KT 4485 9172
HAIL...1.00IN
WIND...<50MPH
$$
BORGHOFF2 follow-up statements
470
WWUS53 KMPX 292157
SVSMPX
SEVERE WEATHER STATEMENT
NATIONAL WEATHER SERVICE TWIN CITIES/CHANHASSEN MN
457 PM CDT MON JUN 29 2015
WIC033-035-292230-
/O.CON.KMPX.SV.W.0051.000000T0000Z-150629T2230Z/
DUNN WI-EAU CLAIRE WI-
457 PM CDT MON JUN 29 2015
...A SEVERE THUNDERSTORM WARNING REMAINS IN EFFECT UNTIL 530 PM CDT
FOR SOUTHEASTERN DUNN AND SOUTHWESTERN EAU CLAIRE COUNTIES...
AT 456 PM CDT...A SEVERE THUNDERSTORM WAS LOCATED OVER ROCK FALLS...
OR 11 MILES NORTH OF MONDOVI...MOVING SOUTH AT 30 MPH.
HAZARD...QUARTER SIZE HAIL.
SOURCE...RADAR INDICATED.
IMPACT...DAMAGE TO VEHICLES IS EXPECTED.
LOCATIONS IMPACTED INCLUDE...
ROCK FALLS AND CARYVILLE.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
FOR YOUR PROTECTION MOVE TO AN INTERIOR ROOM ON THE LOWEST FLOOR OF A
BUILDING.
&&
LAT...LON 4460 9128 4460 9165 4461 9166 4468 9165
4469 9171 4486 9183 4486 9182 4473 9152
TIME...MOT...LOC 2156Z 339DEG 25KT 4473 9167
HAIL...1.00IN
WIND...<50MPH
$$
BORGHOFF835
WWUS53 KMPX 292204
SVSMPX
SEVERE WEATHER STATEMENT
NATIONAL WEATHER SERVICE TWIN CITIES/CHANHASSEN MN
504 PM CDT MON JUN 29 2015
WIC033-035-292213-
/O.CAN.KMPX.SV.W.0051.000000T0000Z-150629T2230Z/
DUNN WI-EAU CLAIRE WI-
504 PM CDT MON JUN 29 2015
...THE SEVERE THUNDERSTORM WARNING FOR SOUTHEASTERN DUNN AND
SOUTHWESTERN EAU CLAIRE COUNTIES IS CANCELLED...
THE STORM WHICH PROMPTED THE WARNING HAS WEAKENED BELOW SEVERE LIMITS
AND EXITED THE WARNED AREA. THEREFORE THE WARNING HAS BEEN CANCELLED.
A SEVERE THUNDERSTORM WATCH REMAINS IN EFFECT UNTIL 800 PM CDT FOR
WEST CENTRAL WISCONSIN.
LAT...LON 4460 9128 4460 9165 4461 9166 4468 9165
4469 9171 4486 9183 4486 9182 4473 9152
TIME...MOT...LOC 2201Z 321DEG 25KT 4469 9162
$$
BORGHOFFThe office that day
Everything else NWS Twin Cities, MN issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Jun 29, 3:13 AM CDT | Dense Fog Advisory | MPX | Barron, Chippewa, Dunn, Eau Claire, Pepin, Pierce and 3 more | 6 hr |
| Jun 29, 2:52 PM CDT | Special Weather Statement | MPX | Chippewa | 38 min |
| Jun 29, 3:24 PM CDT | Special Weather Statement | MPX | Barron | 51 min |
| Jun 29, 3:33 PM CDT | Special Weather Statement | MPX | Eau Claire | 27 min |
| Jun 29, 3:35 PM CDT | Special Weather Statement | MPX | Barron | 25 min |
| Jun 29, 5:00 PM CDT | Severe Thunderstorm Warning | MPX | Polk | 60 min |
| Jun 29, 6:28 PM CDT | Severe Thunderstorm Warning | MPX | Saint Croix | 47 min |
Nearby
Severe Thunderstorm Warnings in Wisconsin, 2015Every severe thunderstorm warning in 2015
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.