Alert archive / Michigan / Mesoscale Discussions in 2009

Mesoscale Discussion 1849

August 10, 20098 counties in Michigan; Kenosha County, Milwaukee County, Racine County, Wisconsin

The Storm Prediction Center issued this mesoscale discussion at Aug 10, 2009, 12:42 AM EDT for 8 counties in Michigan; Kenosha County, Milwaukee County, Racine County, Wisconsin. It was in force for 3 hr.

The area

The outline as issued.

The facts

Issued
Aug 10, 2009, 12:42 AM EDT (04:42 UTC)
Expired
Aug 10, 2009, 3:15 AM EDT
In force
3 hr
Issued by
the Storm Prediction Center

Counties Barry County, MI, Clinton County, MI, Eaton County, MI, Ingham County, MI, Ionia County, MI, Kent County, MI, Ottawa County, MI, Shiawassee County, MI, Kenosha County, WI, Milwaukee County, WI, Racine County, WI

The radar

The Grand Rapids radar (KGRR), 48 km from the middle of the area, began a volume at 04:45 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.

IssuedProductOfficeCountiesLasted
Aug 9, 11:55 PM EDTMesoscale DiscussionSPCGreen, Kenosha, Milwaukee, Racine, Rock, Walworth95 min

Nearby

Mesoscale Discussions in Michigan, 2009Mesoscale Discussions in Wisconsin, 2009Every 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.