Alert archive / Michigan / Mesoscale Discussions / 2014
Mesoscale Discussions in Michigan, September 2014
15 mesoscale discussions in September 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 September 2014. Tap one for its archive.
- Mesoscale Discussions
- 15
- Busiest day
- September 20, 20144 mesoscale discussions
Over time
By day
Days in UTC, the clock the archive keeps.
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 |
|---|---|---|---|---|
| Sep 1, 12:16 PM EDT | Mesoscale Discussion | SPC | Alpena, Antrim, Arenac, Bay, Charlevoix, Cheboygan and 27 more | 89 min |
| Sep 1, 2:45 PM EDT | Mesoscale Discussion | SPC | Alcona, Alpena, Arenac, Barry, Bay, Branch and 36 more | 90 min |
| Sep 4, 8:21 AM EDT | Mesoscale Discussion | SPC | Menominee | 114 min |
| Sep 4, 11:25 AM EDT | Mesoscale Discussion | SPC | Iron, Menominee | 65 min |
| Sep 4, 1:49 PM EDT | Mesoscale Discussion | SPC | Antrim, Benzie, Charlevoix, Cheboygan, Crawford, Emmet and 13 more | 56 min |
| Sep 5, 2:19 PM EDT | Mesoscale Discussion | SPC | Allegan, Barry, Berrien, Branch, Calhoun, Cass and 24 more | 86 min |
| Sep 5, 6:36 PM EDT | Mesoscale Discussion | SPC | Allegan, Barry, Berrien, Branch, Calhoun, Cass and 23 more | 84 min |
| Sep 5, 8:22 PM EDT | Mesoscale Discussion | SPC | Branch, Hillsdale, Jackson, Lapeer, Lenawee, Livingston and 7 more | 53 min |
| Sep 10, 4:08 PM EDT | Mesoscale Discussion | SPC | Lenawee, Monroe | 2 hr |
| Sep 20, 2:25 PM EDT | Mesoscale Discussion | SPC | Berrien | 95 min |
| Sep 20, 5:22 PM EDT | Mesoscale Discussion | SPC | Hillsdale, Lenawee | 113 min |
| Sep 20, 6:00 PM EDT | Mesoscale Discussion | SPC | Genesee, Ingham, Lapeer, Livingston, Oakland, Saint Clair and 3 more | 2 hr |
| Sep 20, 6:19 PM EDT | Mesoscale Discussion | SPC | Branch | 56 min |
| Sep 20, 8:15 PM EDT | Mesoscale Discussion | SPC | Macomb, Saint Clair, Wayne | 60 min |
| Sep 21, 1:55 AM EDT | Mesoscale Discussion | SPC | Allegan, Berrien, Cass, Kent, Lake, Manistee and 9 more | 95 min |
By county
Every county with at least one alert. A county page lists each alert that covered it.
- Lenawee County6
- Branch County5
- Hillsdale County5
- Lapeer County5
- Livingston County5
- Oakland County5
- Saint Clair County5
- Genesee County4
- Ingham County4
- Jackson County4
- Saint Joseph County4
- Shiawassee County4
- Washtenaw County4
- Berrien County4
- Macomb County4
- Monroe County4
- Wayne County4
- Cheboygan County3
- Crawford County3
- Emmet County3
- Gratiot County3
- Kent County3
- Lake County3
- Newaygo County3
- Osceola County3
- Otsego County3
- Wexford County3
- Barry County3
- Calhoun County3
- Clinton County3
- Eaton County3
- Ionia County3
- Kalamazoo County3
- Saginaw County3
- Tuscola County3
- Allegan County3
- Cass County3
- Sanilac County3
- Van Buren County3
- Alpena County2
33 more counties
- Antrim County2
- Arenac County2
- Bay County2
- Charlevoix County2
- Chippewa County2
- Clare County2
- Gladwin County2
- Grand Traverse County2
- Iosco County2
- Isabella County2
- Kalkaska County2
- Mecosta County2
- Midland County2
- Missaukee County2
- Montcalm County2
- Montmorency County2
- Ogemaw County2
- Oscoda County2
- Presque Isle County2
- Roscommon County2
- Menominee County2
- Manistee County2
- Mason County2
- Muskegon County2
- Oceana County2
- Luce County1
- Mackinac County1
- Alcona County1
- Huron County1
- Iron County1
- Benzie County1
- Leelanau County1
- Ottawa County1
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.