Alert archive / Michigan / Mesoscale Discussions in 2009

Mesoscale Discussion 9

January 4, 200932 counties in Michigan; 20 counties in Wisconsin

The Storm Prediction Center issued this mesoscale discussion at Jan 4, 2009, 1:08 AM EST for 32 counties in Michigan; 20 counties in Wisconsin. It was in force for 4 hr.

The area

The outline as issued.

The facts

Issued: Jan 4, 2009, 1:08 AM EST (06:08 UTC)
Expired: Jan 4, 2009, 4:45 AM EST
In force: 4 hr
Issued by: the Storm Prediction Center

All 52 counties

Antrim County, MI, Benzie County, MI, Charlevoix County, MI, Cheboygan County, MI, Chippewa County, MI, Clare County, MI, Crawford County, MI, Delta County, MI, Emmet County, MI, Gladwin County, MI, Grand Traverse County, MI, Kalkaska County, MI, Lake County, MI, Leelanau County, MI, Luce County, MI, Mackinac County, MI, Manistee County, MI, Mason County, MI, Mecosta County, MI, Menominee County, MI, Missaukee County, MI, Montmorency County, MI, Muskegon County, MI, Newaygo County, MI, Oceana County, MI, Ogemaw County, MI, Osceola County, MI, Oscoda County, MI, Otsego County, MI, Roscommon County, MI, Schoolcraft County, MI, Wexford County, MI, Brown County, WI, Calumet County, WI, Columbia County, WI, Dodge County, WI, Door County, WI, Fond du Lac County, WI, Green Lake County, WI, Kewaunee County, WI, Manitowoc County, WI, Marinette County, WI, Marquette County, WI, Oconto County, WI, Outagamie County, WI, Ozaukee County, WI, Shawano County, WI, Sheboygan County, WI, Washington County, WI, Waupaca County, WI, Waushara County, WI, Winnebago County, WI

The radar

The Green Bay radar (KGRB), 134 km from the middle of the area, began a volume at 06:07 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 text

As transmitted, in the capitals the NWS used until 2016.

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SPC that day

Everything else SPC issued on the same UTC day.

Issued	Product	Office	Counties	Lasted
Jan 4, 6:56 AM EST	Mesoscale Discussion	SPC	Antrim, Arenac, Bay, Cheboygan, Clare, Clinton and 30 more	3 hr
Jan 3, 7:16 PM EST	Mesoscale Discussion	SPC	Adams, Brown, Buffalo, Calumet, Clark, Columbia and 26 more	5 hr

Nearby

Mesoscale Discussions in Michigan, 2009 Mesoscale Discussions in Wisconsin, 2009 Every mesoscale discussion in 2009

Sources

The product and its follow-ups from the Iowa Environmental Mesonet's archive of National Weather Service and Storm Prediction Center text; radar from the NEXRAD Level II archive.