Alert archive / Michigan / Mesoscale Discussions

Mesoscale Discussions in Michigan, 2014

80 mesoscale discussions in 2014. 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 mesoscale discussions reaches back to 2003.

Mesoscale Discussions by county

Each county as a circle sized by its count in 2014. Tap one for its archive.

Mesoscale Discussions
80
Busiest month
June18 mesoscale discussions
Busiest day
July 1, 20146 mesoscale discussions

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.

IssuedProductOfficeCountiesLasted
Jan 5, 10:42 AM ESTMesoscale DiscussionSPCBerrien, Branch, Calhoun, Cass, Kalamazoo, Saint Joseph5 hr
Jan 5, 3:49 PM ESTMesoscale DiscussionSPCBarry, Berrien, Branch, Calhoun, Cass, Clinton and 17 more4 hr
Jan 14, 6:53 AM ESTMesoscale DiscussionSPCMenominee4 hr
Feb 1, 7:14 AM ESTMesoscale DiscussionSPCBerrien, Branch, Calhoun, Cass, Hillsdale, Ingham and 11 more5 hr
Feb 5, 5:39 AM ESTMesoscale DiscussionSPCBranch, Calhoun, Eaton, Genesee, Hillsdale, Ingham and 11 more4 hr
Feb 17, 12:30 PM ESTMesoscale DiscussionSPCAllegan, Barry, Berrien, Branch, Calhoun, Cass and 4 more5 hr
Feb 17, 4:57 PM ESTMesoscale DiscussionSPCAllegan, Arenac, Barry, Bay, Berrien, Branch and 39 more5 hr
Feb 20, 7:00 PM ESTMesoscale DiscussionSPCGogebic5 hr
Mar 12, 12:52 AM EDTMesoscale DiscussionSPCBerrien, Cass6 hr
Mar 12, 5:11 AM EDTMesoscale DiscussionSPCBranch, Hillsdale, Jackson, Lenawee, Macomb, Monroe and 3 more5 hr
Apr 4, 5:37 AM EDTMesoscale DiscussionSPCBaraga, Dickinson, Gogebic, Houghton, Iron, Keweenaw and 2 more6 hr
Apr 12, 4:38 PM EDTMesoscale DiscussionSPCClinton, Genesee, Gratiot, Ionia, Isabella, Kent and 7 more2 hr
Apr 29, 12:47 PM EDTMesoscale DiscussionSPCAllegan, Berrien, Kalamazoo, Kent, Muskegon, Oceana and 2 more88 min
May 7, 11:21 AM EDTMesoscale DiscussionSPCLake, Manistee, Mason, Mecosta, Muskegon, Newaygo and 2 more84 min
May 12, 2:29 PM EDTMesoscale DiscussionSPCAllegan, Barry, Branch, Calhoun, Cass, Clinton and 16 more91 min
May 12, 4:44 PM EDTMesoscale DiscussionSPCAllegan, Barry, Calhoun, Clinton, Eaton, Genesee and 17 more61 min
May 12, 7:05 PM EDTMesoscale DiscussionSPCAllegan, Barry, Calhoun, Clinton, Eaton, Genesee and 17 more55 min
May 13, 12:37 PM EDTMesoscale DiscussionSPCBranch, Calhoun, Clinton, Eaton, Genesee, Gratiot and 17 more113 min
May 20, 6:49 PM EDTMesoscale DiscussionSPCBerrien86 min
May 21, 12:23 AM EDTMesoscale DiscussionSPCAllegan, Barry, Berrien, Branch, Calhoun, Cass and 5 more97 min
May 21, 2:56 AM EDTMesoscale DiscussionSPCAllegan, Barry, Berrien, Branch, Calhoun, Cass and 25 more94 min
May 21, 4:26 AM EDTMesoscale DiscussionSPCBerrien, Branch, Cass, Hillsdale, Saint Joseph34 min
Jun 2, 2:02 PM EDTMesoscale DiscussionSPCAlpena, Antrim, Cheboygan, Clare, Crawford, Gladwin and 16 more118 min
Jun 11, 4:14 PM EDTMesoscale DiscussionSPCClinton, Genesee, Gratiot, Ionia, Montcalm, Saginaw and 2 more91 min
Jun 17, 5:58 AM EDTMesoscale DiscussionSPCAllegan, Ottawa62 min
Jun 17, 7:32 AM EDTMesoscale DiscussionSPCClare, Isabella, Lake, Manistee, Mason, Mecosta and 8 more88 min
Jun 17, 1:28 PM EDTMesoscale DiscussionSPCHuron, Lapeer, Macomb, Monroe, Oakland, Saint Clair and 2 more62 min
Jun 17, 11:36 PM EDTMesoscale DiscussionSPCIron84 min
Jun 18, 1:59 AM EDTMesoscale DiscussionSPCAllegan, Barry, Ionia, Isabella, Kent, Lake and 10 more91 min
Jun 18, 11:32 AM EDTMesoscale DiscussionSPCAllegan, Barry, Berrien, Branch, Calhoun, Cass and 24 more118 min
Jun 18, 4:43 PM EDTMesoscale DiscussionSPCLenawee, Macomb, Monroe, Oakland, Saint Clair, Wayne2 hr
Jun 21, 7:16 PM EDTMesoscale DiscussionSPCBerrien, Cass89 min
Jun 23, 1:55 PM EDTMesoscale DiscussionSPCBranch, Cass, Hillsdale, Lenawee, Saint Joseph2 hr
Jun 23, 6:15 PM EDTMesoscale DiscussionSPCBarry, Branch, Calhoun, Cass, Eaton, Hillsdale and 6 more60 min
Jun 24, 2:18 PM EDTMesoscale DiscussionSPCLenawee, Monroe, Wayne57 min
Jun 25, 6:07 PM EDTMesoscale DiscussionSPCBarry, Branch, Calhoun, Eaton, Ionia, Kalamazoo and 5 more113 min
Jun 29, 8:48 PM EDTMesoscale DiscussionSPCBaraga, Gogebic, Houghton, Iron, Marquette, Ontonagon87 min
Jun 30, 2:41 AM EDTMesoscale DiscussionSPCAllegan, Muskegon, Ottawa64 min
Jun 30, 4:25 PM EDTMesoscale DiscussionSPCBerrien, Van Buren35 min
Jun 30, 7:47 PM EDTMesoscale DiscussionSPCAllegan, Barry, Clare, Clinton, Crawford, Gladwin and 21 more88 min
Jun 30, 8:47 PM EDTMesoscale DiscussionSPCBerrien88 min
Jun 30, 9:44 PM EDTMesoscale DiscussionSPCBerrien31 min
Jun 30, 10:06 PM EDTMesoscale DiscussionSPCBarry, Calhoun, Cass, Clare, Clinton, Eaton and 10 more84 min
Jul 1, 12:31 AM EDTMesoscale DiscussionSPCBranch, Cass, Kalamazoo, Saint Joseph89 min
Jul 1, 1:24 AM EDTMesoscale DiscussionSPCBranch, Calhoun, Eaton, Hillsdale, Ingham, Jackson and 7 more66 min
Jul 1, 4:05 AM EDTMesoscale DiscussionSPCMacomb, Saint Clair55 min
Jul 7, 12:11 AM EDTMesoscale DiscussionSPCAllegan, Barry, Berrien, Cass, Kalamazoo, Ottawa and 1 more64 min
Jul 12, 11:32 PM EDTMesoscale DiscussionSPCAllegan, Barry, Berrien, Branch, Calhoun, Cass and 19 more118 min
Jul 22, 1:46 AM EDTMesoscale DiscussionSPCBaraga, Gogebic, Houghton, Iron, Keweenaw, Ontonagon59 min
Jul 22, 5:10 AM EDTMesoscale DiscussionSPCBaraga, Gogebic, Houghton, Keweenaw, Ontonagon95 min
Jul 22, 6:54 PM EDTMesoscale DiscussionSPCLake, Manistee, Mason, Muskegon, Oceana2 hr
Jul 27, 12:54 PM EDTMesoscale DiscussionSPCAlcona, Alpena, Antrim, Arenac, Bay, Cheboygan and 37 more66 min
Jul 27, 4:55 PM EDTMesoscale DiscussionSPCArenac, Barry, Bay, Branch, Calhoun, Cass and 29 more65 min
Jul 29, 4:36 PM EDTMesoscale DiscussionSPCGogebic54 min
Aug 19, 2:03 PM EDTMesoscale DiscussionSPCBranch, Calhoun, Cass, Eaton, Genesee, Hillsdale and 9 more57 min
Aug 19, 4:51 PM EDTMesoscale DiscussionSPCBranch, Calhoun, Eaton, Genesee, Hillsdale, Ingham and 13 more84 min
Aug 25, 2:10 PM EDTMesoscale DiscussionSPCBerrien, Cass, Kalamazoo, Saint Joseph2 hr
Aug 26, 1:49 PM EDTMesoscale DiscussionSPCBarry, Branch, Calhoun, Clinton, Eaton, Genesee and 13 more2 hr
Aug 29, 3:38 PM EDTMesoscale DiscussionSPCGogebic3 hr
Aug 30, 1:45 PM EDTMesoscale DiscussionSPCAlcona, Allegan, Alpena, Antrim, Arenac, Barry and 45 more3 hr
Sep 1, 12:16 PM EDTMesoscale DiscussionSPCAlpena, Antrim, Arenac, Bay, Charlevoix, Cheboygan and 27 more89 min
Sep 1, 2:45 PM EDTMesoscale DiscussionSPCAlcona, Alpena, Arenac, Barry, Bay, Branch and 36 more90 min
Sep 4, 8:21 AM EDTMesoscale DiscussionSPCMenominee114 min
Sep 4, 11:25 AM EDTMesoscale DiscussionSPCIron, Menominee65 min
Sep 4, 1:49 PM EDTMesoscale DiscussionSPCAntrim, Benzie, Charlevoix, Cheboygan, Crawford, Emmet and 13 more56 min
Sep 5, 2:19 PM EDTMesoscale DiscussionSPCAllegan, Barry, Berrien, Branch, Calhoun, Cass and 24 more86 min
Sep 5, 6:36 PM EDTMesoscale DiscussionSPCAllegan, Barry, Berrien, Branch, Calhoun, Cass and 23 more84 min
Sep 5, 8:22 PM EDTMesoscale DiscussionSPCBranch, Hillsdale, Jackson, Lapeer, Lenawee, Livingston and 7 more53 min
Sep 10, 4:08 PM EDTMesoscale DiscussionSPCLenawee, Monroe2 hr
Sep 20, 2:25 PM EDTMesoscale DiscussionSPCBerrien95 min
Sep 20, 5:22 PM EDTMesoscale DiscussionSPCHillsdale, Lenawee113 min
Sep 20, 6:00 PM EDTMesoscale DiscussionSPCGenesee, Ingham, Lapeer, Livingston, Oakland, Saint Clair and 3 more2 hr
Sep 20, 6:19 PM EDTMesoscale DiscussionSPCBranch56 min
Sep 20, 8:15 PM EDTMesoscale DiscussionSPCMacomb, Saint Clair, Wayne60 min
Sep 21, 1:55 AM EDTMesoscale DiscussionSPCAllegan, Berrien, Cass, Kent, Lake, Manistee and 9 more95 min
Oct 13, 8:26 PM EDTMesoscale DiscussionSPCAllegan, Barry, Berrien, Branch, Calhoun, Cass and 5 more94 min
Oct 13, 9:39 PM EDTMesoscale DiscussionSPCAllegan, Barry, Berrien, Branch, Calhoun, Cass and 5 more66 min
Nov 10, 11:06 AM ESTMesoscale DiscussionSPCIron4 hr
Nov 10, 3:32 PM ESTMesoscale DiscussionSPCDickinson, Gogebic, Iron4 hr
Nov 22, 2:07 AM ESTMesoscale DiscussionSPCAllegan, Barry, Berrien, Branch, Calhoun, Cass and 19 more5 hr

By county

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

40 more counties

The busiest days

Days with the most alerts issued, by UTC date.

  1. July 1, 20146mesoscale discussions
  2. June 18, 20144mesoscale discussions
  3. June 30, 20144mesoscale discussions
  4. September 20, 20144mesoscale discussions
  5. May 12, 20143mesoscale discussions
  6. May 21, 20143mesoscale discussions
  7. June 17, 20143mesoscale discussions
  8. July 22, 20143mesoscale discussions
  9. September 4, 20143mesoscale discussions
  10. January 5, 20142mesoscale discussions
  11. February 17, 20142mesoscale discussions
  12. March 12, 20142mesoscale discussions

Nearby

Alerts in force nowTornadoes on recordThe radar archive20132015

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.