Alert archive / Michigan / Mesoscale Discussions / 2015
Mesoscale Discussions in Michigan, August 2015
15 mesoscale discussions in August 2015. 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 August 2015. Tap one for its archive.
- Mesoscale Discussions
- 15
- Busiest day
- August 2, 20157 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 |
|---|---|---|---|---|
| Aug 2, 5:21 AM EDT | Mesoscale Discussion | SPC | Gogebic, Iron, Ontonagon | 2 hr |
| Aug 2, 8:51 AM EDT | Mesoscale Discussion | SPC | Antrim, Benzie, Charlevoix, Crawford, Delta, Dickinson and 13 more | 2 hr |
| Aug 2, 12:49 PM EDT | Mesoscale Discussion | SPC | Crawford, Iosco, Missaukee, Montmorency, Ogemaw, Oscoda and 2 more | 56 min |
| Aug 2, 1:09 PM EDT | Mesoscale Discussion | SPC | Delta, Dickinson, Iron, Menominee | 2 hr |
| Aug 2, 2:56 PM EDT | Mesoscale Discussion | SPC | Clinton, Genesee, Ingham, Lapeer, Livingston, Macomb and 6 more | 64 min |
| Aug 2, 3:00 PM EDT | Mesoscale Discussion | SPC | Allegan, Barry, Calhoun, Clinton, Eaton, Gratiot and 13 more | 2 hr |
| Aug 2, 6:08 PM EDT | Mesoscale Discussion | SPC | Bay, Clinton, Genesee, Gladwin, Gratiot, Ingham and 15 more | 97 min |
| Aug 2, 9:02 PM EDT | Mesoscale Discussion | SPC | Allegan, Barry, Bay, Berrien, Branch, Calhoun and 30 more | 118 min |
| Aug 13, 3:24 PM EDT | Mesoscale Discussion | SPC | Delta, Menominee | 2 hr |
| Aug 14, 1:02 PM EDT | Mesoscale Discussion | SPC | Antrim, Benzie, Charlevoix, Delta, Dickinson, Emmet and 6 more | 58 min |
| Aug 14, 4:09 PM EDT | Mesoscale Discussion | SPC | Arenac, Bay, Benzie, Clare, Crawford, Gladwin and 20 more | 66 min |
| Aug 19, 2:14 PM EDT | Mesoscale Discussion | SPC | Alger, Baraga, Charlevoix, Chippewa, Delta, Dickinson and 6 more | 2 hr |
| Aug 19, 2:34 PM EDT | Mesoscale Discussion | SPC | Alcona, Alpena, Antrim, Arenac, Bay, Cheboygan and 34 more | 116 min |
| Aug 23, 1:12 PM EDT | Mesoscale Discussion | SPC | Arenac, Barry, Bay, Branch, Calhoun, Cass and 29 more | 93 min |
| Aug 23, 6:07 PM EDT | Mesoscale Discussion | SPC | Lenawee, Macomb, Monroe, Oakland, Saint Clair, Wayne | 113 min |
By county
Every county with at least one alert. A county page lists each alert that covered it.
- Clinton County6
- Ingham County6
- Saginaw County6
- Tuscola County6
- Gratiot County6
- Montcalm County6
- Delta County5
- Menominee County5
- Missaukee County5
- Roscommon County5
- Genesee County5
- Lapeer County5
- Livingston County5
- Oakland County5
- Shiawassee County5
- Ionia County5
- Kent County5
- Bay County5
- Isabella County5
- Midland County5
- Iron County4
- Crawford County4
- Dickinson County4
- Oscoda County4
- Otsego County4
- Ogemaw County4
- Macomb County4
- Saint Clair County4
- Eaton County4
- Jackson County4
- Mecosta County4
- Muskegon County4
- Gladwin County4
- Antrim County3
- Benzie County3
- Charlevoix County3
- Montmorency County3
- Barry County3
- Calhoun County3
- Kalamazoo County3
41 more counties
- Newaygo County3
- Oceana County3
- Ottawa County3
- Lenawee County3
- Washtenaw County3
- Wayne County3
- Arenac County3
- Clare County3
- Emmet County2
- Grand Traverse County2
- Kalkaska County2
- Leelanau County2
- Manistee County2
- Wexford County2
- Iosco County2
- Sanilac County2
- Allegan County2
- Mason County2
- Van Buren County2
- Branch County2
- Cass County2
- Hillsdale County2
- Monroe County2
- Saint Joseph County2
- Mackinac County2
- Schoolcraft County2
- Osceola County2
- Gogebic County1
- Ontonagon County1
- Berrien County1
- Lake County1
- Alger County1
- Baraga County1
- Chippewa County1
- Luce County1
- Marquette County1
- Alcona County1
- Alpena County1
- Cheboygan County1
- Huron County1
- Presque Isle County1
Nearby
Alerts in force nowTornadoes on recordThe radar archive20142016
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.