Alert archive / Michigan / Mesoscale Discussions / 2003
Mesoscale Discussions in Michigan, September 2003
6 mesoscale discussions in September 2003. 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 2003. Tap one for its archive.
- Mesoscale Discussions
- 6
- Busiest day
- September 24, 20034 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 15, 12:46 PM EDT | Mesoscale Discussion | SPC | Barry, Branch, Calhoun, Cass, Clinton, Eaton and 21 more | 89 min |
| Sep 24, 12:34 PM EDT | Mesoscale Discussion | SPC | Antrim, Cheboygan, Clare, Crawford, Emmet, Grand Traverse and 11 more | 116 min |
| Sep 24, 1:41 PM EDT | Mesoscale Discussion | SPC | Allegan, Berrien, Branch, Cass, Kalamazoo, Saint Joseph and 1 more | 2 hr |
| Sep 24, 3:58 PM EDT | Mesoscale Discussion | SPC | Allegan, Barry, Berrien, Branch, Calhoun, Cass and 14 more | 62 min |
| Sep 24, 6:37 PM EDT | Mesoscale Discussion | SPC | Allegan, Barry, Berrien, Branch, Calhoun, Cass and 23 more | 83 min |
| Sep 24, 8:42 PM EDT | Mesoscale Discussion | SPC | Allegan, Barry, Berrien, Branch, Calhoun, Cass and 22 more | 63 min |
By county
Every county with at least one alert. A county page lists each alert that covered it.
- Branch County5
- Cass County5
- Kalamazoo County5
- Saint Joseph County5
- Barry County4
- Calhoun County4
- Clinton County4
- Eaton County4
- Genesee County4
- Gratiot County4
- Hillsdale County4
- Ingham County4
- Ionia County4
- Jackson County4
- Kent County4
- Montcalm County4
- Shiawassee County4
- Allegan County4
- Berrien County4
- Van Buren County4
- Isabella County3
- Lenawee County3
- Livingston County3
- Saginaw County3
- Washtenaw County3
- Mecosta County2
- Lapeer County2
- Midland County2
- Tuscola County2
- Monroe County1
- Newaygo County1
- Oakland County1
- Wayne County1
- Antrim County1
- Cheboygan County1
- Clare County1
- Crawford County1
- Emmet County1
- Grand Traverse County1
- Kalkaska County1
Nearby
Alerts in force nowTornadoes on recordThe radar archive20022004
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.