Alert archive / Michigan / Flash Flood Warnings
Flash Flood Warnings in Michigan, 1986
39 flash flood warnings in 1986. 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 flash flood warnings reaches back to 1986.
Flash Flood Warnings by county
Each county as a circle sized by its count in 1986. Tap one for its archive.
- Flash Flood Warnings
- 39
- Busiest month
- September35 flash flood warnings
- Busiest day
- September 11, 198618 flash flood warnings
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 |
|---|---|---|---|---|
| Jun 11, 6:12 PM EDT | Flash Flood Warning | GRR | Ingham | 93 min |
| Jun 11, 9:44 PM EDT | Flash Flood Warning | GRR | Eaton, Ingham | 4 hr |
| Jun 11, 9:49 PM EDT | Flash Flood Warning | GRR | Ingham | 11 min |
| Jul 18, 3:45 PM EDT | Flash Flood Warning | MQT | Alger, Delta, Marquette | 6 hr |
| Sep 10, 9:10 PM EDT | Flash Flood Warning | APX | Muskegon, Newaygo | 110 min |
| Sep 10, 10:26 PM EDT | Flash Flood Warning | GRR | Kent | 3 hr |
| Sep 10, 11:02 PM EDT | Flash Flood Warning | APX | Muskegon, Newaygo, Oceana | 118 min |
| Sep 10, 11:07 PM EDT | Flash Flood Warning | GRR | Gratiot | 3 hr |
| Sep 10, 11:47 PM EDT | Flash Flood Warning | GRR | Montcalm | 4 hr |
| Sep 11, 1:11 AM EDT | Flash Flood Warning | GRR | Kent | 4 hr |
| Sep 11, 3:03 AM EDT | Flash Flood Warning | GRR | Montcalm | 4 hr |
| Sep 11, 3:35 AM EDT | Flash Flood Warning | APX | Lake, Mecosta, Osceola | 4 hr |
| Sep 11, 3:35 AM EDT | Flash Flood Warning | APX | Mason | 4 hr |
| Sep 11, 5:05 AM EDT | Flash Flood Warning | GRR | Kent, Montcalm | 4 hr |
| Sep 11, 6:15 AM EDT | Flash Flood Warning | APX | Muskegon | 105 min |
| Sep 11, 7:30 AM EDT | Flash Flood Warning | DTX | Tuscola | 3 hr |
| Sep 11, 7:37 AM EDT | Flash Flood Warning | APX | Muskegon, Newaygo, Oceana | 4 hr |
| Sep 11, 7:37 AM EDT | Flash Flood Warning | APX | Lake, Mecosta, Osceola | 4 hr |
| Sep 11, 7:37 AM EDT | Flash Flood Warning | APX | Mason | 4 hr |
| Sep 11, 11:40 AM EDT | Flash Flood Warning | APX | Oceana | 3 hr |
| Sep 11, 7:08 PM EDT | Flash Flood Warning | DTX | Saginaw | 4 hr |
| Sep 11, 7:49 PM EDT | Flash Flood Warning | APX | Oceana | 2 hr |
| Sep 11, 8:44 PM EDT | Flash Flood Warning | APX | Muskegon | 3 hr |
| Sep 11, 10:05 PM EDT | Flash Flood Warning | APX | Oceana | 115 min |
| Sep 12, 2:05 AM EDT | Flash Flood Warning | GRR | Ionia | 4 hr |
| Sep 12, 2:13 AM EDT | Flash Flood Warning | GRR | Clinton, Gratiot | 107 min |
| Sep 12, 2:54 AM EDT | Flash Flood Warning | GRR | Kent | 66 min |
| Sep 12, 4:18 AM EDT | Flash Flood Warning | GRR | Clinton, Gratiot | 2 hr |
| Sep 12, 7:00 AM EDT | Flash Flood Warning | GRR | Clinton, Gratiot | 2 hr |
| Sep 12, 7:29 PM EDT | Flash Flood Warning | GRR | Ionia, Kent | 4 hr |
| Sep 13, 5:10 AM EDT | Flash Flood Warning | GRR | Ionia | 4 hr |
| Sep 13, 8:46 AM EDT | Flash Flood Warning | GRR | Ionia | 3 hr |
| Sep 16, 10:00 AM EDT | Flash Flood Warning | GRR | Isabella | 4 hr |
| Sep 22, 6:54 PM EDT | Flash Flood Warning | GRR | Clinton | 2 hr |
| Sep 22, 8:53 PM EDT | Flash Flood Warning | GRR | Clinton, Gratiot | 2 hr |
| Sep 22, 10:54 PM EDT | Flash Flood Warning | DTX | Saginaw | 4 hr |
| Sep 22, 10:58 PM EDT | Flash Flood Warning | GRR | Clinton, Gratiot | 2 hr |
| Sep 29, 1:07 AM EDT | Flash Flood Warning | GRR | Branch | 3 hr |
| Sep 29, 8:28 PM EDT | Flash Flood Warning | DTX | Genesee | 5 hr |
By county
Every county with at least one alert. A county page lists each alert that covered it.
- Gratiot County6
- Clinton County6
- Muskegon County5
- Kent County5
- Oceana County5
- Ionia County4
- Ingham County3
- Newaygo County3
- Montcalm County3
- Lake County2
- Mecosta County2
- Osceola County2
- Mason County2
- Saginaw County2
- Eaton County1
- Alger County1
- Delta County1
- Marquette County1
- Tuscola County1
- Isabella County1
- Branch County1
- Genesee County1
The busiest days
Days with the most alerts issued, by UTC date.
Nearby
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. Rebuilt daily.