Alert archive / Michigan / Dense Fog Advisories

Dense Fog Advisories in Michigan, 2011

36 dense fog advisories in 2011. An alert counts here when it covered any part of the state, so the counties below add up to more than the state. The archive of dense fog advisories reaches back to 2005.

Dense Fog Advisories by county

Each county as a circle sized by its count in 2011. Tap one for its archive.

Dense Fog Advisories: 36
Busiest month: September10 dense fog advisories
Busiest day: September 20, 20114 dense fog advisories

Over time

By month

The alerts

Every alert, in the order issued. Times are local, Eastern Time. Each opens its own page with the text, the map, the radar and the sounding.

Issued	Product	Office	Counties	Lasted
Mar 9, 9:10 PM EST	Dense Fog Advisory	DTX	Bay, Genesee, Huron, Lapeer, Lenawee, Livingston and 11 more	12 hr
Mar 9, 9:45 PM EST	Dense Fog Advisory	GRR	Barry, Calhoun, Clare, Clinton, Eaton, Gratiot and 9 more	6 hr
Apr 27, 4:02 PM EDT	Dense Fog Advisory	MQT	Marquette	6 hr
May 8, 3:43 AM EDT	Dense Fog Advisory	IWX	Branch, Cass, Hillsdale, Saint Joseph	5 hr
May 19, 9:58 PM EDT	Dense Fog Advisory	GRR	Allegan, Barry, Calhoun, Clare, Clinton, Eaton and 17 more	14 hr
May 19, 11:22 PM EDT	Dense Fog Advisory	IWX	Branch, Cass, Hillsdale, Saint Joseph	12 hr
May 20, 4:19 AM EDT	Dense Fog Advisory	DTX	Bay, Genesee, Huron, Lapeer, Lenawee, Livingston and 11 more	6 hr
Jun 17, 2:00 AM EDT	Dense Fog Advisory	DTX	Huron, Saint Clair, Sanilac	8 hr
Jun 22, 8:32 PM EDT	Dense Fog Advisory	APX	Cheboygan, Emmet, Presque Isle	7 hr
Jun 24, 3:54 AM EDT	Dense Fog Advisory	APX		6 hr
Jul 19, 4:21 AM EDT	Dense Fog Advisory	APX	Alcona, Alpena, Antrim, Arenac, Benzie, Cheboygan and 16 more	7 hr
Aug 7, 3:53 AM EDT	Dense Fog Advisory	GRR	Allegan, Barry, Calhoun, Clare, Clinton, Eaton and 17 more	5 hr
Aug 7, 4:12 AM EDT	Dense Fog Advisory	IWX	Branch, Cass, Hillsdale, Saint Joseph	5 hr
Aug 9, 5:10 AM EDT	Dense Fog Advisory	GRR	Allegan, Barry, Calhoun, Clare, Clinton, Eaton and 17 more	4 hr
Aug 18, 6:26 AM EDT	Dense Fog Advisory	APX	Alcona, Alpena, Antrim, Benzie, Cheboygan, Crawford and 12 more	3 hr
Aug 21, 2:42 AM EDT	Dense Fog Advisory	DTX	Bay, Genesee, Huron, Lapeer, Livingston, Macomb and 7 more	6 hr
Sep 1, 6:54 AM EDT	Dense Fog Advisory	APX	Alcona, Alpena, Antrim, Arenac, Benzie, Cheboygan and 16 more	3 hr
Sep 19, 10:39 PM EDT	Dense Fog Advisory	GRR	Allegan, Barry, Calhoun, Clare, Clinton, Eaton and 17 more	11 hr
Sep 19, 10:49 PM EDT	Dense Fog Advisory	APX	Antrim, Benzie, Cheboygan, Crawford, Emmet, Grand Traverse and 8 more	11 hr
Sep 20, 12:18 AM EDT	Dense Fog Advisory	IWX	Branch, Cass, Hillsdale, Saint Joseph	10 hr
Sep 20, 2:22 AM EDT	Dense Fog Advisory	DTX	Bay, Genesee, Huron, Lapeer, Lenawee, Livingston and 11 more	8 hr
Sep 24, 3:45 AM EDT	Dense Fog Advisory	IWX	Hillsdale	5 hr
Sep 27, 10:19 PM EDT	Dense Fog Advisory	APX	Cheboygan, Emmet, Presque Isle	12 hr
Sep 27, 10:19 PM EDT	Dense Fog Advisory	MQT	Alger, Baraga, Delta, Dickinson, Gogebic, Houghton and 7 more	13 hr
Sep 29, 4:35 AM EDT	Dense Fog Advisory	GRR	Allegan, Barry, Calhoun, Clare, Clinton, Eaton and 17 more	4 hr
Sep 29, 6:17 AM EDT	Dense Fog Advisory	APX	Alcona, Alpena, Antrim, Arenac, Benzie, Cheboygan and 16 more	5 hr
Oct 7, 4:09 AM EDT	Dense Fog Advisory	DTX	Lenawee, Livingston, Macomb, Monroe, Oakland, Saint Clair and 2 more	5 hr
Oct 30, 3:28 AM EDT	Dense Fog Advisory	MQT	Luce, Schoolcraft	7 hr
Oct 30, 3:59 AM EDT	Dense Fog Advisory	DTX	Bay, Genesee, Huron, Lapeer, Lenawee, Midland and 5 more	6 hr
Oct 30, 4:14 AM EDT	Dense Fog Advisory	APX	Alcona, Arenac, Cheboygan, Crawford, Emmet, Gladwin and 6 more	8 hr
Dec 14, 4:00 AM EST	Dense Fog Advisory	MQT	Alger, Baraga, Delta, Dickinson, Iron, Luce and 3 more	6 hr
Dec 14, 4:15 AM EST	Dense Fog Advisory	APX	Cheboygan, Emmet, Presque Isle	6 hr
Dec 14, 4:05 PM EST	Dense Fog Advisory	MQT	Alger, Delta, Dickinson, Marquette, Menominee, Schoolcraft	12 hr
Dec 21, 2:34 AM EST	Dense Fog Advisory	IWX	Branch, Cass, Hillsdale, Saint Joseph	7 hr
Dec 21, 4:42 AM EST	Dense Fog Advisory	GRR	Allegan, Barry, Calhoun, Clinton, Eaton, Ingham and 6 more	6 hr
Dec 21, 7:10 AM EST	Dense Fog Advisory	DTX	Lapeer, Lenawee, Livingston, Macomb, Oakland, Saint Clair and 2 more	5 hr

By county

Every county with at least one alert. A county page lists each alert that covered it.

39 more counties

The busiest days

Days with the most alerts issued, by UTC date.

Nearby

Alerts in force now Tornadoes on record The radar archive 2010 2012

Sources

National Weather Service watches, warnings, advisories and statements from the Iowa Environmental Mesonet's VTEC archive, which reconstructs tornado, severe thunderstorm, flash flood and marine warnings back to 1986 from the NWS text archive. Storm Prediction Center watches and mesoscale discussions from SPC's archive through the Mesonet. County centers from the US Census Bureau. Warning verification from the Mesonet's Cow. Rebuilt daily.