Alert archive / Michigan / Mesoscale Discussions in 2005
Mesoscale Discussion 2569
The Storm Prediction Center issued this mesoscale discussion at Dec 15, 2005, 11:00 AM EST for 7 counties in Indiana; 25 counties in Michigan; 19 counties in Ohio. It was in force for 4 hr.
The area
The outline as issued.
The facts
- Issued
- Dec 15, 2005, 11:00 AM EST (16:00 UTC)
- Expired
- Dec 15, 2005, 3:00 PM EST
- In force
- 4 hr
- Issued by
- the Storm Prediction Center
All 51 counties
Adams County, IN, Allen County, IN, DeKalb County, IN, Huntington County, IN, Jay County, IN, Steuben County, IN, Wells County, IN, Arenac County, MI, Bay County, MI, Branch County, MI, Calhoun County, MI, Clinton County, MI, Eaton County, MI, Genesee County, MI, Hillsdale County, MI, Huron County, MI, Ingham County, MI, Iosco County, MI, Jackson County, MI, Lapeer County, MI, Lenawee County, MI, Livingston County, MI, Macomb County, MI, Monroe County, MI, Oakland County, MI, Saginaw County, MI, Saint Clair County, MI, Sanilac County, MI, Shiawassee County, MI, Tuscola County, MI, Washtenaw County, MI, Wayne County, MI, Allen County, OH, Auglaize County, OH, Defiance County, OH, Fulton County, OH, Hancock County, OH, Hardin County, OH, Henry County, OH, Logan County, OH, Lucas County, OH, Mercer County, OH, Ottawa County, OH, Paulding County, OH, Putnam County, OH, Sandusky County, OH, Seneca County, OH, Van Wert County, OH, Williams County, OH, Wood County, OH, Wyandot County, OH
The radar
The Detroit radar (KDTX), 62 km from the middle of the area, began a volume at 15:59 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
Cncnati-Daytn, OH (KILN), launched 12:00Z, 4.0 hours before the alert went out and 312 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
- 0 J/kg
- Mixed-layer CIN
- No buoyant parcel
- Mixed-layer LCL
- 484 m above ground
- 0-6 km bulk shear
- 62 kt
- 0-1 km storm-relative helicity
- 30 m²/s²
- 0-3 km storm-relative helicity
- 68 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 |
|---|---|---|---|---|
| Dec 14, 8:11 PM EST | Mesoscale Discussion | SPC | Delta, Dickinson, Menominee, Schoolcraft | 4 hr |
| Dec 15, 2:23 PM EST | Mesoscale Discussion | SPC | Alcona, Alpena, Arenac, Bay, Gladwin, Iosco and 5 more | 4 hr |
| Dec 15, 1:43 PM EST | Mesoscale Discussion | SPC | Mahoning, Trumbull | 5 hr |
Nearby
Mesoscale Discussions in Michigan, 2005Mesoscale Discussions in Ohio, 2005Mesoscale Discussions in Indiana, 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.