Alert archive / Michigan / Flood Watches
Flood Watches in Michigan, 2011
12 flood watches in 2011. 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 flood watches reaches back to 2005.
Flood Watches by county
Each county as a circle sized by its count in 2011. Tap one for its archive.
- Flood Watches
- 12
- Busiest month
- May4 flood watches
- Busiest day
- November 28, 20113 flood watches
Over time
By month
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 |
|---|---|---|---|---|
| Feb 27, 4:53 AM EST | Flood Watch | IWX | Branch, Cass, Hillsdale, Saint Joseph | 24 hr |
| Mar 3, 4:41 AM EST | Flood Watch | IWX | Branch, Cass, Hillsdale, Saint Joseph | 58 hr |
| Mar 4, 2:06 PM EST | Flood Watch | GRR | Allegan, Barry, Calhoun, Clinton, Eaton, Gratiot and 9 more | 13 hr |
| Mar 4, 2:49 PM EST | Flood Watch | DTX | Genesee, Lapeer, Lenawee, Livingston, Macomb, Monroe and 6 more | 20 hr |
| Apr 26, 3:21 PM EDT | Flood Watch | GRR | Allegan, Barry, Calhoun, Clare, Clinton, Eaton and 17 more | 44 hr |
| May 25, 9:06 AM EDT | Flood Watch | GRR | Allegan, Barry, Calhoun, Clinton, Eaton, Gratiot and 12 more | 33 hr |
| May 25, 9:43 AM EDT | Flood Watch | DTX | Bay, Genesee, Huron, Lapeer, Lenawee, Livingston and 11 more | 30 hr |
| May 29, 11:12 AM EDT | Flood Watch | GRR | Allegan, Barry, Calhoun, Clinton, Eaton, Ingham and 6 more | 11 hr |
| May 29, 11:26 AM EDT | Flood Watch | DTX | Genesee, Lapeer, Lenawee, Livingston, Macomb, Monroe and 5 more | 8 hr |
| Nov 28, 12:53 PM EST | Flood Watch | DTX | Bay, Genesee, Huron, Lapeer, Lenawee, Livingston and 11 more | 21 hr |
| Nov 28, 2:48 PM EST | Flood Watch | IWX | Branch, Cass, Hillsdale, Saint Joseph | 19 hr |
| Nov 28, 3:59 PM EST | Flood Watch | GRR | Allegan, Barry, Calhoun, Clinton, Eaton, Gratiot and 5 more | 24 hr |
By county
Every county with at least one alert. A county page lists each alert that covered it.
- Allegan County5
- Barry County5
- Calhoun County5
- Clinton County5
- Eaton County5
- Ingham County5
- Ionia County5
- Jackson County5
- Kalamazoo County5
- Van Buren County5
- Gratiot County4
- Kent County4
- Ottawa County4
- Genesee County4
- Lapeer County4
- Lenawee County4
- Livingston County4
- Macomb County4
- Monroe County4
- Oakland County4
- Saint Clair County4
- Shiawassee County4
- Washtenaw County4
- Wayne County4
- Branch County3
- Cass County3
- Hillsdale County3
- Saint Joseph County3
- Montcalm County3
- Muskegon County3
- Sanilac County3
- Isabella County2
- Mecosta County2
- Newaygo County2
- Bay County2
- Huron County2
- Midland County2
- Saginaw County2
- Tuscola County2
- Clare County1
4 more counties
The busiest days
Days with the most alerts issued, by UTC date.
Nearby
Alerts in force nowTornadoes on recordThe radar archive20102012
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.