Alert archive / Michigan / Mesoscale Discussions / 2007
Mesoscale Discussions in Michigan, May 2007
12 mesoscale discussions in May 2007. 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 2007. Tap one for its archive.
- Mesoscale Discussions
- 12
- Busiest day
- May 15, 20075 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 1, 1:09 PM EDT | Mesoscale Discussion | SPC | Berrien, Branch, Calhoun, Cass, Hillsdale, Jackson and 6 more | 2 hr |
| May 1, 3:53 PM EDT | Mesoscale Discussion | SPC | Branch, Hillsdale, Lenawee, Saint Joseph | 97 min |
| May 9, 4:44 AM EDT | Mesoscale Discussion | SPC | Benzie, Charlevoix, Delta, Dickinson, Grand Traverse, Iron and 5 more | 3 hr |
| May 9, 2:38 PM EDT | Mesoscale Discussion | SPC | Allegan, Barry, Berrien, Branch, Calhoun, Cass and 21 more | 2 hr |
| May 14, 12:01 PM EDT | Mesoscale Discussion | SPC | Alger, Baraga, Gogebic, Houghton, Luce, Marquette and 1 more | 59 min |
| May 14, 3:31 PM EDT | Mesoscale Discussion | SPC | Baraga, Gogebic, Houghton, Iron, Ontonagon | 119 min |
| May 14, 10:56 PM EDT | Mesoscale Discussion | SPC | Baraga, Dickinson, Iron, Marquette, Menominee | 64 min |
| May 15, 4:02 AM EDT | Mesoscale Discussion | SPC | Arenac, Bay, Clare, Gladwin, Gratiot, Isabella and 7 more | 88 min |
| May 15, 1:15 PM EDT | Mesoscale Discussion | SPC | Barry, Berrien, Branch, Calhoun, Cass, Clinton and 16 more | 90 min |
| May 15, 4:32 PM EDT | Mesoscale Discussion | SPC | Allegan, Arenac, Barry, Bay, Berrien, Branch and 31 more | 58 min |
| May 15, 7:25 PM EDT | Mesoscale Discussion | SPC | Arenac, Barry, Bay, Branch, Calhoun, Clinton and 22 more | 65 min |
| May 24, 7:11 PM EDT | Mesoscale Discussion | SPC | Alger, Delta, Dickinson, Marquette, Menominee, Schoolcraft | 64 min |
By county
Every county with at least one alert. A county page lists each alert that covered it.
- Branch County6
- Hillsdale County6
- Lenawee County6
- Calhoun County5
- Jackson County5
- Kalamazoo County5
- Saint Joseph County5
- Washtenaw County5
- Berrien County4
- Cass County4
- Monroe County4
- Barry County4
- Clinton County4
- Eaton County4
- Ingham County4
- Livingston County4
- Saginaw County4
- Van Buren County3
- Dickinson County3
- Iron County3
- Menominee County3
- Ionia County3
- Kent County3
- Montcalm County3
- Wayne County3
- Baraga County3
- Marquette County3
- Arenac County3
- Bay County3
- Midland County3
- Genesee County3
- Lapeer County3
- Macomb County3
- Oakland County3
- Shiawassee County3
- Tuscola County3
- Delta County2
- Schoolcraft County2
- Allegan County2
- Newaygo County2
24 more counties
- Alger County2
- Gogebic County2
- Houghton County2
- Ontonagon County2
- Gratiot County2
- Isabella County2
- Huron County2
- Saint Clair County2
- Sanilac County2
- Benzie County1
- Charlevoix County1
- Grand Traverse County1
- Leelanau County1
- Mackinac County1
- Manistee County1
- Mason County1
- Muskegon County1
- Oceana County1
- Ottawa County1
- Luce County1
- Clare County1
- Gladwin County1
- Mecosta County1
- Osceola County1
Nearby
Alerts in force nowTornadoes on recordThe radar archive20062008
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.