Alert archive / Wisconsin / Mesoscale Discussions in 2007
Mesoscale Discussion 1045
The Storm Prediction Center issued this mesoscale discussion at Jun 7, 2007, 5:59 PM CDT for 6 counties in Illinois; 10 counties in Michigan; 22 counties in Wisconsin. It was in force for 61 min.
The area
The outline as issued.
The facts
- Issued
- Jun 7, 2007, 5:59 PM CDT (22:59 UTC)
- Expired
- Jun 7, 2007, 7:00 PM CDT
- In force
- 61 min
- Issued by
- the Storm Prediction Center
All 38 counties
Boone County, IL, DeKalb County, IL, Lee County, IL, McHenry County, IL, Ogle County, IL, Winnebago County, IL, Benzie County, MI, Charlevoix County, MI, Chippewa County, MI, Delta County, MI, Dickinson County, MI, Emmet County, MI, Leelanau County, MI, Mackinac County, MI, Menominee County, MI, Schoolcraft County, MI, Brown County, WI, Calumet County, WI, Dodge County, WI, Door County, WI, Fond du Lac County, WI, Green Lake County, WI, Jefferson County, WI, Kewaunee County, WI, Manitowoc County, WI, Marinette County, WI, Menominee County, WI, Oconto County, WI, Outagamie County, WI, Ozaukee County, WI, Rock County, WI, Shawano County, WI, Sheboygan County, WI, Walworth County, WI, Washington County, WI, Waukesha County, WI, Waupaca County, WI, Winnebago County, WI
The radar
The Green Bay radar (KGRB), 81 km from the middle of the area, began a volume at 22:59 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
Green Bay/Straub, WI (KGRB), launched 12:00Z, 11.0 hours before the alert went out and 79 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.
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</html>SPC that day
Everything else SPC issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Jun 7, 11:34 AM CDT | Tornado Watch | SPC | Hancock, Henderson, Mercer, Rock Island | 10 hr |
| Jun 7, 2:20 PM CDT | Mesoscale Discussion | SPC | Boone, Bureau, Carroll, DeKalb, Henry, Lee and 5 more | 115 min |
| Jun 7, 2:41 PM CDT | Tornado Watch | SPC | Boone, Bureau, Carroll, DeKalb, Henry, Jo Daviess and 9 more | 9 hr |
| Jun 7, 9:11 AM CDT | Mesoscale Discussion | SPC | Crawford | 64 min |
| Jun 7, 3:38 PM CDT | Mesoscale Discussion | SPC | Ashland, Barron, Bayfield, Buffalo, Burnett, Chippewa and 23 more | 97 min |
Nearby
Mesoscale Discussions in Wisconsin, 2007Mesoscale Discussions in Michigan, 2007Mesoscale Discussions in Illinois, 2007Every mesoscale discussion 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; the sounding from the Mesonet's radiosonde archive; radar from the NEXRAD Level II archive.