Alert archive / Michigan / Mesoscale Discussions / 2017
Mesoscale Discussions in Michigan, May 2017
6 mesoscale discussions in May 2017. 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 May 2017. Tap one for its archive.
- Mesoscale Discussions
- 6
- Busiest day
- May 28, 20174 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 |
|---|---|---|---|---|
| May 16, 7:25 PM EDT | Mesoscale Discussion | SPC | Gogebic, Iron | 65 min |
| May 16, 10:14 PM EDT | Mesoscale Discussion | SPC | Dickinson, Iron, Menominee | 61 min |
| May 28, 12:54 PM EDT | Mesoscale Discussion | SPC | Alpena, Antrim, Cheboygan, Clare, Crawford, Emmet and 11 more | 66 min |
| May 28, 1:16 PM EDT | Mesoscale Discussion | SPC | Barry, Berrien, Branch, Calhoun, Cass, Eaton and 9 more | 119 min |
| May 28, 4:09 PM EDT | Mesoscale Discussion | SPC | Branch, Calhoun, Hillsdale, Jackson, Lenawee, Livingston and 6 more | 66 min |
| May 28, 5:46 PM EDT | Mesoscale Discussion | SPC | Lenawee, Macomb, Monroe, Oakland, Washtenaw, Wayne | 59 min |
By county
Every county with at least one alert. A county page lists each alert that covered it.
- Lenawee County3
- Monroe County3
- Washtenaw County3
- Iron County2
- Branch County2
- Calhoun County2
- Hillsdale County2
- Jackson County2
- Saint Joseph County2
- Macomb County2
- Oakland County2
- Wayne County2
- Gogebic County1
- Dickinson County1
- Menominee County1
- Alpena County1
- Antrim County1
- Cheboygan County1
- Clare County1
- Crawford County1
- Emmet County1
- Gladwin County1
- Grand Traverse County1
- Kalkaska County1
- Missaukee County1
- Montmorency County1
- Ogemaw County1
- Osceola County1
- Oscoda County1
- Otsego County1
- Roscommon County1
- Wexford County1
- Barry County1
- Berrien County1
- Cass County1
- Eaton County1
- Ingham County1
- Kalamazoo County1
- Van Buren County1
- Livingston County1
Nearby
Alerts in force nowTornadoes on recordThe radar archive20162018
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.