Alert archive / Wisconsin / Severe Thunderstorm Warnings in 2011
Severe Thunderstorm Warning 90, NWS Milwaukee, WI
NWS Milwaukee, WI issued this severe thunderstorm warning at Jun 8, 2011, 9:12 PM CDT for Green County, Rock County, Wisconsin. It was in force for 48 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 8, 2011, 9:12 PM CDT (02:12 UTC)
- Expired
- Jun 8, 2011, 10:00 PM CDT
- In force
- 48 min
- Issued by
- NWS Milwaukee, WI
- Area
- Storm-based polygon
- Hail
- 1.0 in
- Wind
- 70.0 mph
Counties Green County, WI, Rock County, WI
The radar
The Milwaukee radar (KMKX), 89 km from the middle of the area, began a volume at 02:14 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 8, 4:49 PM CDT | Severe Thunderstorm Watch | SPC | 8 hr |
The nearest sounding before it
Davenport, (KDVN), launched 00:00Z, 2.2 hours before the alert went out and 135 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
- 2717 J/kg
- Mixed-layer CIN
- -70 J/kg
- Mixed-layer LCL
- 1625 m above ground
- 0-6 km bulk shear
- 23 kt
- 0-1 km storm-relative helicity
- 56 m²/s²
- 0-3 km storm-relative helicity
- 119 m²/s²
- Significant tornado parameter
- 0.0
- Supercell composite
- 6.9
The text
As transmitted, in the capitals the NWS used until 2016.
613 WUUS53 KMKX 090212 SVRMKX WIC045-105-090300- /O.NEW.KMKX.SV.W.0090.110609T0212Z-110609T0300Z/ BULLETIN - IMMEDIATE BROADCAST REQUESTED SEVERE THUNDERSTORM WARNING NATIONAL WEATHER SERVICE MILWAUKEE/SULLIVAN WI 912 PM CDT WED JUN 8 2011 THE NATIONAL WEATHER SERVICE IN SULLIVAN HAS ISSUED A * SEVERE THUNDERSTORM WARNING FOR... SOUTHERN GREEN COUNTY IN SOUTH CENTRAL WISCONSIN... WESTERN ROCK COUNTY IN SOUTH CENTRAL WISCONSIN... * UNTIL 1000 PM CDT * AT 909 PM CDT...NATIONAL WEATHER SERVICE DOPPLER RADAR INDICATED A SEVERE THUNDERSTORM CAPABLE OF PRODUCING QUARTER SIZE HAIL...AND DESTRUCTIVE WINDS IN EXCESS OF 70 MPH. THIS STORM WAS LOCATED NEAR CEDARVILLE...OR 15 MILES SOUTH OF MONROE...AND MOVING NORTHEAST AT 30 MPH. * LOCATIONS IMPACTED INCLUDE... MONROE...BRODHEAD...BELOIT...DOWNTOWN JANESVILLE...MONROE AIRPORT...ALBANY...ORFORDVILLE...FOOTVILLE...JANESVILLE AIRPORT... BROWNTOWN...JUDA...NEWARK...HANOVER...MAGNOLIA AND AFTON. PRECAUTIONARY/PREPAREDNESS ACTIONS... THESE STORMS HAVE A HISTORY OF PRODUCING DESTRUCTIVE WINDS AND LARGE HAIL. SEEK SHELTER NOW INSIDE A STURDY STRUCTURE AND STAY AWAY FROM WINDOWS! && LAT...LON 4250 8984 4263 8984 4281 8902 4249 8898 TIME...MOT...LOC 0211Z 238DEG 26KT 4241 8971 WIND...HAIL 70MPH 1.00IN $$ MRC
3 follow-up statements
482 WWUS53 KMKX 090230 SVSMKX SEVERE WEATHER STATEMENT NATIONAL WEATHER SERVICE MILWAUKEE/SULLIVAN WI 930 PM CDT WED JUN 8 2011 WIC045-105-090300- /O.CON.KMKX.SV.W.0090.000000T0000Z-110609T0300Z/ GREEN WI-ROCK WI- 930 PM CDT WED JUN 8 2011 ...A SEVERE THUNDERSTORM WARNING REMAINS IN EFFECT FOR WESTERN ROCK AND SOUTHERN GREEN COUNTIES UNTIL 1000 PM CDT... AT 927 PM CDT...NATIONAL WEATHER SERVICE DOPPLER RADAR INDICATED A SEVERE THUNDERSTORM CAPABLE OF PRODUCING QUARTER SIZE HAIL...AND DESTRUCTIVE WINDS IN EXCESS OF 70 MPH. THIS STORM WAS LOCATED 6 MILES NORTHEAST OF DURAND...OR 9 MILES SOUTHEAST OF BRODHEAD...MOVING EAST AT 30 MPH. LOCATIONS IMPACTED INCLUDE... BELOIT...DOWNTOWN JANESVILLE...FOOTVILLE...JANESVILLE AIRPORT... NEWARK...HANOVER AND AFTON. LAT...LON 4250 8984 4263 8984 4281 8902 4249 8898 TIME...MOT...LOC 0231Z 270DEG 26KT 4251 8924 WIND...HAIL 70MPH 1.00IN $$ SEARS
111
WWUS53 KMKX 090249
SVSMKX
SEVERE WEATHER STATEMENT
NATIONAL WEATHER SERVICE MILWAUKEE/SULLIVAN WI
949 PM CDT WED JUN 8 2011
WIC045-105-090300-
/O.CON.KMKX.SV.W.0090.000000T0000Z-110609T0300Z/
GREEN WI-ROCK WI-
949 PM CDT WED JUN 8 2011
...A SEVERE THUNDERSTORM WARNING REMAINS IN EFFECT FOR SOUTHWESTERN
ROCK AND SOUTHERN GREEN COUNTIES UNTIL 1000 PM CDT...
AT 946 PM CDT...NATIONAL WEATHER SERVICE DOPPLER RADAR INDICATED A
SEVERE THUNDERSTORM CAPABLE OF PRODUCING QUARTER SIZE HAIL...AND
DAMAGING WINDS IN EXCESS OF 60 MPH. THIS STORM WAS LOCATED 6 MILES
NORTH OF DURAND...OR 7 MILES SOUTHEAST OF BRODHEAD...MOVING EAST AT
45 MPH.
LOCATIONS IMPACTED INCLUDE...
BELOIT...DOWNTOWN JANESVILLE...ORFORDVILLE...FOOTVILLE...JANESVILLE
AIRPORT...NEWARK...MAGNOLIA...HANOVER AND AFTON.
LAT...LON 4251 8978 4262 8974 4273 8928 4274 8901
4249 8898
TIME...MOT...LOC 0250Z 254DEG 38KT 4253 8925
WIND...HAIL 60MPH 1.00IN
$$
SEARS000
WWUS53 KMKX 090257
SVSMKX
SEVERE WEATHER STATEMENT
NATIONAL WEATHER SERVICE MILWAUKEE/SULLIVAN WI
957 PM CDT WED JUN 8 2011
WIC045-105-090307-
/O.EXP.KMKX.SV.W.0090.000000T0000Z-110609T0300Z/
GREEN WI-ROCK WI-
957 PM CDT WED JUN 8 2011
...THE SEVERE THUNDERSTORM WARNING FOR SOUTHWESTERN ROCK AND SOUTHERN
GREEN COUNTIES WILL EXPIRE AT 1000 PM CDT...
THE STORM WHICH PROMPTED THE WARNING HAS WEAKENED BELOW SEVERE
LIMITS...AND NO LONGER POSES AN IMMEDIATE THREAT TO LIFE OR PROPERTY.
LAT...LON 4251 8978 4262 8974 4273 8928 4274 8901
4249 8898
TIME...MOT...LOC 0257Z 254DEG 38KT 4255 8915
$$
SEARSThe office that day
Everything else NWS Milwaukee, WI issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Jun 8, 7:15 PM CDT | Severe Thunderstorm Warning | MKX | Dane | 60 min |
| Jun 8, 7:38 PM CDT | Severe Thunderstorm Warning | MKX | Columbia, Dodge, Fond du Lac, Green Lake, Marquette | 67 min |
| Jun 8, 7:39 PM CDT | Tornado Warning | MKX | Dane | 51 min |
| Jun 8, 7:44 PM CDT | Severe Thunderstorm Warning | MKX | Dane, Green, Iowa, Lafayette, Rock, Sauk | 46 min |
| Jun 8, 7:51 PM CDT | Severe Thunderstorm Warning | MKX | Sauk | 39 min |
| Jun 8, 8:05 PM CDT | Severe Thunderstorm Warning | MKX | Dodge, Jefferson, Milwaukee, Ozaukee, Washington, Waukesha | 40 min |
| Jun 8, 8:08 PM CDT | Special Marine Warning | MKX | 52 min | |
| Jun 8, 8:15 PM CDT | Severe Thunderstorm Warning | MKX | Dane, Dodge, Jefferson, Kenosha, Milwaukee, Racine and 3 more | 45 min |
| Jun 8, 8:24 PM CDT | Special Marine Warning | MKX | 111 min | |
| Jun 8, 8:32 PM CDT | Severe Thunderstorm Warning | MKX | Green, Lafayette | 28 min |
| Jun 8, 8:43 PM CDT | Severe Thunderstorm Warning | MKX | Dodge, Fond du Lac | 34 min |
| Jun 8, 8:59 PM CDT | Special Marine Warning | MKX | 79 min | |
| Jun 8, 9:01 PM CDT | Severe Thunderstorm Warning | MKX | Dodge, Jefferson, Kenosha, Milwaukee, Ozaukee, Racine and 4 more | 59 min |
| Jun 8, 9:11 PM CDT | Areal Flood Advisory | MKX | Green, Kenosha, Lafayette, Racine, Rock, Walworth | 3 hr |
| Jun 9, 3:38 AM CDT | Small Craft Advisory | MKX | 36 hr |
Nearby
Severe Thunderstorm Warnings in Wisconsin, 2011Every severe thunderstorm warning in 2011
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.