Alert archive / Wisconsin / Mesoscale Discussions in 2005
Mesoscale Discussion 1502
The Storm Prediction Center issued this mesoscale discussion at Jun 27, 2005, 1:14 PM CDT for Dickinson County, Iron County, Michigan; 21 counties in Wisconsin. It was in force for 2 hr.
The area
The outline as issued.
The facts
- Issued
- Jun 27, 2005, 1:14 PM CDT (18:14 UTC)
- Expired
- Jun 27, 2005, 3:15 PM CDT
- In force
- 2 hr
- Issued by
- the Storm Prediction Center
All 23 counties
Dickinson County, MI, Iron County, MI, Adams County, WI, Crawford County, WI, Florence County, WI, Forest County, WI, Juneau County, WI, Langlade County, WI, Lincoln County, WI, Marathon County, WI, Marquette County, WI, Menominee County, WI, Monroe County, WI, Oneida County, WI, Portage County, WI, Richland County, WI, Sauk County, WI, Shawano County, WI, Vernon County, WI, Vilas County, WI, Waupaca County, WI, Waushara County, WI, Wood County, WI
The radar
The Green Bay radar (KGRB), 104 km from the middle of the area, began a volume at 18:17 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 watches that followed
Watches SPC issued over any of the same counties within four hours of this discussion.
The nearest sounding before it
Green Bay/Straub, WI (KGRB), launched 12:00Z, 6.2 hours before the alert went out and 106 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
- 344 J/kg
- Mixed-layer CIN
- -154 J/kg
- Mixed-layer LCL
- 1480 m above ground
- 0-6 km bulk shear
- 10 kt
- 0-1 km storm-relative helicity
- -62 m²/s²
- 0-3 km storm-relative helicity
- -40 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 27, 3:37 PM CDT | Mesoscale Discussion | SPC | Baraga, Gogebic, Houghton, Iron, Ontonagon | 83 min |
| Jun 27, 3:55 PM CDT | Severe Thunderstorm Watch | SPC | Alger, Baraga, Delta, Dickinson, Gogebic, Iron and 5 more | 7 hr |
| Jun 27, 1:25 PM CDT | Severe Thunderstorm Watch | SPC | Burnett, Douglas | 5 hr |
| Jun 27, 2:00 PM CDT | Severe Thunderstorm Watch | SPC | Barron, Buffalo, Dunn, Pepin, Pierce, Polk and 1 more | 7 hr |
| Jun 27, 5:45 PM CDT | Severe Thunderstorm Watch | SPC | Barron, Burnett, Chippewa, Douglas, Dunn, Eau Claire and 6 more | 3 hr |
| Jun 27, 6:02 PM CDT | Mesoscale Discussion | SPC | Barron, Buffalo, Chippewa, Crawford, Dunn, Eau Claire and 7 more | 118 min |
Nearby
Mesoscale Discussions in Wisconsin, 2005Mesoscale Discussions in Michigan, 2005Every mesoscale discussion in 2005
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.