Alert archive / Michigan / Areal Flood Advisories
Areal Flood Advisories in Michigan, 2021
86 areal flood advisories in 2021. 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 areal flood advisories reaches back to 2005.
Areal Flood Advisories by county
Each county as a circle sized by its count in 2021. Tap one for its archive.
- Areal Flood Advisories
- 86
- Busiest month
- August28 areal flood advisories
- Busiest day
- August 12, 20218 areal flood advisories
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 6, 10:03 AM EST | Areal Flood Advisory | DTX | Saint Clair | 5 hr |
| Apr 27, 7:04 PM EDT | Areal Flood Advisory | MQT | Menominee | 5 hr |
| May 23, 2:53 PM EDT | Areal Flood Advisory | GRR | Clare, Isabella, Lake, Mecosta, Newaygo, Osceola | 17 hr |
| Jun 7, 3:24 PM EDT | Areal Flood Advisory | GRR | Allegan, Kent, Ottawa | 6 hr |
| Jun 8, 2:18 PM EDT | Areal Flood Advisory | GRR | Calhoun, Jackson, Kalamazoo | 3 hr |
| Jun 8, 5:44 PM EDT | Areal Flood Advisory | DTX | Oakland | 3 hr |
| Jun 11, 10:28 PM EDT | Areal Flood Advisory | MQT | Ontonagon | 3 hr |
| Jun 11, 11:23 PM EDT | Areal Flood Advisory | MQT | Ontonagon | 3 hr |
| Jun 19, 8:24 AM EDT | Areal Flood Advisory | GRR | Kalamazoo | 6 hr |
| Jun 19, 8:59 AM EDT | Areal Flood Advisory | GRR | Calhoun | 2 hr |
| Jun 19, 8:51 PM EDT | Areal Flood Advisory | IWX | Cass, Saint Joseph | 3 hr |
| Jun 20, 10:39 PM EDT | Areal Flood Advisory | GRR | Allegan, Calhoun, Jackson, Kalamazoo, Van Buren | 6 hr |
| Jun 24, 2:54 PM EDT | Areal Flood Advisory | GRR | Allegan, Ottawa | 6 hr |
| Jun 25, 1:47 PM EDT | Areal Flood Advisory | GRR | Allegan, Barry, Ionia, Kalamazoo, Kent, Montcalm and 1 more | 6 hr |
| Jun 25, 6:24 PM EDT | Areal Flood Advisory | DTX | Macomb, Oakland, Washtenaw, Wayne | 3 hr |
| Jun 26, 12:15 AM EDT | Areal Flood Advisory | DTX | Washtenaw, Wayne | 3 hr |
| Jun 26, 2:20 AM EDT | Areal Flood Advisory | DTX | Macomb, Oakland, Saint Clair | 3 hr |
| Jun 26, 11:37 AM EDT | Areal Flood Advisory | GRR | Allegan, Ionia, Kent, Montcalm, Ottawa | 4 hr |
| Jun 26, 2:36 PM EDT | Areal Flood Advisory | GRR | Muskegon | 4 hr |
| Jun 26, 5:45 PM EDT | Areal Flood Advisory | GRR | Calhoun, Clinton, Eaton, Ingham, Jackson | 2 hr |
| Jun 29, 3:09 PM EDT | Areal Flood Advisory | DTX | Macomb, Oakland, Wayne | 90 min |
| Jun 29, 3:28 PM EDT | Areal Flood Advisory | DTX | Saint Clair | 73 min |
| Jul 6, 6:26 PM EDT | Areal Flood Advisory | GRR | Mecosta, Newaygo | 3 hr |
| Jul 7, 1:10 PM EDT | Areal Flood Advisory | IWX | Hillsdale | 3 hr |
| Jul 7, 4:15 PM EDT | Areal Flood Advisory | GRR | Calhoun | 2 hr |
| Jul 7, 4:16 PM EDT | Areal Flood Advisory | IWX | Branch, Cass, Saint Joseph | 3 hr |
| Jul 7, 5:31 PM EDT | Areal Flood Advisory | DTX | Macomb, Oakland | 112 min |
| Jul 7, 5:33 PM EDT | Areal Flood Advisory | GRR | Lake, Osceola | 4 hr |
| Jul 7, 7:22 PM EDT | Areal Flood Advisory | DTX | Genesee | 99 min |
| Jul 8, 6:53 PM EDT | Areal Flood Advisory | DTX | Wayne | 112 min |
| Jul 12, 5:03 PM EDT | Areal Flood Advisory | IWX | Saint Joseph | 5 hr |
| Jul 12, 5:44 PM EDT | Areal Flood Advisory | IWX | Berrien, Cass | 4 hr |
| Jul 12, 6:42 PM EDT | Areal Flood Advisory | IWX | Branch, Hillsdale | 2 hr |
| Jul 14, 3:28 PM EDT | Areal Flood Advisory | MQT | Dickinson, Menominee | 3 hr |
| Jul 15, 1:30 AM EDT | Areal Flood Advisory | GRR | Lake, Mason | 6 hr |
| Jul 16, 10:08 AM EDT | Areal Flood Advisory | DTX | Washtenaw, Wayne | 6 hr |
| Jul 16, 11:09 AM EDT | Areal Flood Advisory | DTX | Macomb, Oakland | 6 hr |
| Jul 17, 2:58 AM EDT | Areal Flood Advisory | GRR | Barry | 5 hr |
| Jul 17, 3:34 AM EDT | Areal Flood Advisory | GRR | Kalamazoo | 34 min |
| Jul 23, 5:06 AM EDT | Areal Flood Advisory | GRR | Muskegon | 5 hr |
| Jul 23, 5:09 AM EDT | Areal Flood Advisory | GRR | Kent | 5 hr |
| Jul 23, 5:55 AM EDT | Areal Flood Advisory | GRR | Ottawa | 4 hr |
| Jul 23, 7:12 AM EDT | Areal Flood Advisory | GRR | Barry | 3 hr |
| Jul 24, 7:19 PM EDT | Areal Flood Advisory | DTX | Genesee, Lapeer, Oakland, Shiawassee | 3 hr |
| Aug 6, 7:29 PM EDT | Areal Flood Advisory | IWX | Cass, Saint Joseph | 3 hr |
| Aug 7, 12:23 AM EDT | Areal Flood Advisory | IWX | Cass | 3 hr |
| Aug 7, 12:54 AM EDT | Areal Flood Advisory | IWX | Saint Joseph | 3 hr |
| Aug 8, 9:57 AM EDT | Areal Flood Advisory | MQT | Delta | 2 hr |
| Aug 9, 3:12 PM EDT | Areal Flood Advisory | DTX | Macomb, Oakland, Wayne | 101 min |
| Aug 9, 8:33 PM EDT | Areal Flood Advisory | GRR | Newaygo | 7 hr |
| Aug 10, 12:22 AM EDT | Areal Flood Advisory | IWX | Berrien | 3 hr |
| Aug 10, 2:43 AM EDT | Areal Flood Advisory | IWX | Berrien, Cass, Saint Joseph | 3 hr |
| Aug 12, 12:56 AM EDT | Areal Flood Advisory | GRR | Calhoun, Ingham, Jackson | 5 hr |
| Aug 12, 1:21 AM EDT | Areal Flood Advisory | GRR | Clinton, Eaton, Ingham | 2 hr |
| Aug 12, 2:04 AM EDT | Areal Flood Advisory | DTX | Livingston | 2 hr |
| Aug 12, 3:08 AM EDT | Areal Flood Advisory | DTX | Wayne | 4 hr |
| Aug 12, 5:18 AM EDT | Areal Flood Advisory | DTX | Macomb, Oakland | 3 hr |
| Aug 12, 8:39 AM EDT | Areal Flood Advisory | GRR | Clinton, Eaton, Ingham | 111 min |
| Aug 12, 8:42 AM EDT | Areal Flood Advisory | DTX | Macomb, Oakland, Wayne | 3 hr |
| Aug 12, 10:30 AM EDT | Areal Flood Advisory | GRR | Calhoun, Ingham, Jackson | 2 hr |
| Aug 24, 6:12 PM EDT | Areal Flood Advisory | IWX | Berrien | 3 hr |
| Aug 24, 7:38 PM EDT | Areal Flood Advisory | GRR | Calhoun, Jackson, Kalamazoo, Van Buren | 10 hr |
| Aug 24, 8:14 PM EDT | Areal Flood Advisory | IWX | Berrien, Cass | 3 hr |
| Aug 24, 8:36 PM EDT | Areal Flood Advisory | DTX | Macomb, Oakland, Wayne | 2 hr |
| Aug 24, 9:28 PM EDT | Areal Flood Advisory | DTX | Macomb | 92 min |
| Aug 25, 11:15 PM EDT | Areal Flood Advisory | IWX | Berrien | 3 hr |
| Aug 27, 8:32 AM EDT | Areal Flood Advisory | DTX | Saginaw | 3 hr |
| Aug 27, 10:03 AM EDT | Areal Flood Advisory | DTX | Genesee | 3 hr |
| Aug 27, 12:47 PM EDT | Areal Flood Advisory | DTX | Oakland, Wayne | 3 hr |
| Aug 28, 2:42 AM EDT | Areal Flood Advisory | GRR | Mason | 6 hr |
| Aug 28, 7:07 PM EDT | Areal Flood Advisory | DTX | Saginaw | 3 hr |
| Aug 29, 2:21 AM EDT | Areal Flood Advisory | GRR | Mason | 5 hr |
| Sep 7, 5:26 PM EDT | Areal Flood Advisory | IWX | Berrien | 3 hr |
| Sep 7, 5:49 PM EDT | Areal Flood Advisory | DTX | Saginaw | 3 hr |
| Sep 7, 6:46 PM EDT | Areal Flood Advisory | DTX | Tuscola | 3 hr |
| Oct 3, 7:29 PM EDT | Areal Flood Advisory | DTX | Oakland | 3 hr |
| Oct 4, 12:36 AM EDT | Areal Flood Advisory | GRR | Barry, Kalamazoo | 6 hr |
| Oct 4, 2:38 AM EDT | Areal Flood Advisory | DTX | Midland | 3 hr |
| Oct 4, 2:54 AM EDT | Areal Flood Advisory | GRR | Jackson | 6 hr |
| Oct 4, 3:53 AM EDT | Areal Flood Advisory | GRR | Ingham | 6 hr |
| Oct 4, 5:25 AM EDT | Areal Flood Advisory | GRR | Ingham | 5 hr |
| Oct 4, 5:29 AM EDT | Areal Flood Advisory | GRR | Jackson | 3 hr |
| Oct 8, 4:26 PM EDT | Areal Flood Advisory | DTX | Oakland | 4 hr |
| Oct 8, 5:00 PM EDT | Areal Flood Advisory | GRR | Kent, Ottawa | 6 hr |
| Oct 8, 7:34 PM EDT | Areal Flood Advisory | GRR | Ionia, Montcalm | 5 hr |
| Oct 8, 7:40 PM EDT | Areal Flood Advisory | GRR | Jackson | 5 hr |
By county
Every county with at least one alert. A county page lists each alert that covered it.
- Oakland County14
- Macomb County10
- Wayne County10
- Jackson County9
- Calhoun County8
- Kalamazoo County7
- Cass County7
- Ingham County7
- Berrien County7
- Saint Joseph County6
- Allegan County5
- Kent County5
- Ottawa County5
- Barry County4
- Saint Clair County3
- Lake County3
- Newaygo County3
- Van Buren County3
- Ionia County3
- Montcalm County3
- Washtenaw County3
- Clinton County3
- Eaton County3
- Genesee County3
- Mason County3
- Saginaw County3
- Menominee County2
- Mecosta County2
- Osceola County2
- Ontonagon County2
- Muskegon County2
- Hillsdale County2
- Branch County2
- Clare County1
- Isabella County1
- Dickinson County1
- Lapeer County1
- Shiawassee County1
- Delta County1
- Livingston County1
2 more counties
The busiest days
Days with the most alerts issued, by UTC date.
Nearby
Alerts in force nowTornadoes on recordThe radar archive20202022
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.