Alert archive / Michigan / Severe Thunderstorm Warnings in 2010

Severe Thunderstorm Warning 29, NWS Detroit, MI

June 23, 2010Macomb County, Saint Clair County, Michigan

NWS Detroit, MI issued this severe thunderstorm warning at Jun 23, 2010, 11:50 AM EDT for Macomb County, Saint Clair County, Michigan. It was in force for 33 min. No storm report in the archive falls inside the area while it was in force.

The area

The counties it named.

The facts

Issued: Jun 23, 2010, 11:50 AM EDT (15:50 UTC)
Expired: Jun 23, 2010, 12:23 PM EDT
In force: 33 min
Issued by: NWS Detroit, MI
Area: Storm-based polygon
Hail: 0.75 in
Wind: 60.0 mph

Counties Macomb County, MI, Saint Clair County, MI

The radar

The Detroit radar (KDTX), 57 km from the middle of the area, began a volume at 15:50 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 watch it was issued in

The SPC watch in force over the same counties when this warning went out.

Issued	Product	Office	Lasted
Jun 23, 7:40 AM EDT	Severe Thunderstorm Watch	SPC	7 hr

What forecasters said that day

The local office's own words before this severe thunderstorm warning went out, as it sent them, from the Iowa Environmental Mesonet's archive of National Weather Service text.

NWS Detroit, MI wrote its last area forecast discussion before this severe thunderstorm warning went out at Jun 23, 6:56 AM EDT, 4 hours 54 minutes earlier.

Area forecast discussion, Jun 23, 6:56 AM EDT, 4 hours 54 minutes before

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Hazardous weather outlook, Jun 23, 9:53 AM EDT, 1 hour 57 minutes before

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In the hours before

Special weather statement, Jun 23, 8:48 AM EDT, 3 hours 2 minutes before

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Special weather statement, Jun 23, 9:46 AM EDT, 2 hours 4 minutes before

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Special weather statement, Jun 23, 11:16 AM EDT, 34 minutes before

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Local storm report, Jun 23, 11:26 AM EDT, 24 minutes before

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The office that day

Everything else NWS Detroit, MI issued on the same UTC day.

Issued	Product	Office	Counties	Lasted
Jun 23, 11:37 AM EDT	Special Marine Warning	DTX		62 min
Jun 23, 11:59 AM EDT	Special Marine Warning	DTX		31 min
Jun 23, 12:03 PM EDT	Severe Thunderstorm Warning	DTX	Monroe	27 min
Jun 23, 3:59 PM EDT	Small Craft Advisory	DTX		6 hr

Nearby

Severe Thunderstorm Warnings in Michigan, 2010 Every severe thunderstorm warning in 2010

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.