Alert archive / Michigan / 2009
Weather alerts in Michigan, September 2009
93 weather alerts in September 2009, from the National Weather Service and the Storm Prediction Center. An alert counts here when it covered any part of the state, so the counties below add up to more than the state.
Weather alerts by county
Each county as a circle sized by its count in September 2009. Tap one for its archive.
- Alerts
- 93
- Warnings
- 24
- Watches
- 8
- Advisories
- 45
- Busiest day
- September 27, 200925 alerts
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 6, 6:09 AM EDT | Marine Dense Fog Advisory | APX | 10 hr | |
| Sep 6, 6:12 AM EDT | Marine Dense Fog Advisory | DTX | 5 hr | |
| Sep 6, 11:13 AM EDT | Marine Dense Fog Advisory | DTX | 3 hr | |
| Sep 8, 3:21 PM EDT | Special Weather Statement | GRR | Jackson | 54 min |
| Sep 8, 4:44 PM EDT | Special Weather Statement | GRR | Eaton | 61 min |
| Sep 9, 9:16 PM EDT | Dense Fog Advisory | IWX | Branch, Cass, Hillsdale, Saint Joseph | 12 hr |
| Sep 14, 3:43 PM EDT | Small Craft Advisory | DTX | 66 hr | |
| Sep 15, 5:15 AM EDT | Lakeshore Flood Statement | MQT | Alger, Marquette | 23 hr |
| Sep 15, 5:16 AM EDT | Small Craft Advisory | MQT | 25 hr | |
| Sep 15, 3:40 PM EDT | Small Craft Advisory | APX | 25 hr | |
| Sep 17, 1:53 AM EDT | Frost Advisory | APX | Alcona, Alpena, Arenac, Benzie, Cheboygan, Crawford and 13 more | 7 hr |
| Sep 17, 10:37 AM EDT | Small Craft Advisory | MQT | 9 hr | |
| Sep 17, 3:41 PM EDT | Small Craft Advisory | DTX | 48 hr | |
| Sep 17, 3:49 PM EDT | Lakeshore Flood Statement | MQT | Alger, Marquette | 30 hr |
| Sep 17, 5:04 PM EDT | Small Craft Advisory | MQT | 24 hr | |
| Sep 18, 3:34 AM EDT | Lakeshore Flood Statement | APX | Antrim, Benzie, Emmet, Grand Traverse, Leelanau, Manistee | 19 hr |
| Sep 18, 3:34 AM EDT | Small Craft Advisory | APX | 19 hr | |
| Sep 18, 2:45 PM EDT | Frost Advisory | GRR | Clare, Isabella, Lake, Mecosta, Osceola | 18 hr |
| Sep 18, 3:44 PM EDT | Frost Advisory | APX | Alcona, Alpena, Antrim, Cheboygan, Crawford, Emmet and 11 more | 17 hr |
| Sep 18, 9:48 PM EDT | Frost Advisory | MQT | Alger, Baraga, Delta, Dickinson, Iron, Luce and 3 more | 10 hr |
| Sep 19, 2:46 PM EDT | Frost Advisory | GRR | Clare, Isabella, Lake, Mason, Mecosta, Newaygo and 2 more | 17 hr |
| Sep 19, 3:55 PM EDT | Frost Advisory | APX | Alcona, Alpena, Antrim, Arenac, Cheboygan, Crawford and 13 more | 16 hr |
| Sep 19, 8:06 PM EDT | Frost Advisory | DTX | Bay, Genesee, Huron, Lapeer, Midland, Saginaw and 4 more | 8 hr |
| Sep 20, 3:45 PM EDT | Small Craft Advisory | APX | 24 hr | |
| Sep 20, 10:20 PM EDT | Small Craft Advisory | DTX | 22 hr | |
| Sep 20, 11:03 PM EDT | Small Craft Advisory | MQT | 9 hr | |
| Sep 22, 2:54 AM EDT | Dense Fog Advisory | GRR | Allegan, Barry, Calhoun, Clare, Clinton, Eaton and 17 more | 7 hr |
| Sep 23, 3:59 PM EDT | Small Craft Advisory | DTX | 12 hr | |
| Sep 24, 3:29 PM EDT | Small Craft Advisory | DTX | 42 hr | |
| Sep 24, 4:34 PM EDT | Small Craft Advisory | MQT | 40 hr | |
| Sep 24, 10:50 PM EDT | Small Craft Advisory | APX | 18 hr | |
| Sep 25, 3:44 PM EDT | Gale Watch | GRR | 36 hr | |
| Sep 25, 9:38 PM EDT | Gale Watch | DTX | 30 hr | |
| Sep 26, 4:02 AM EDT | Gale Watch | APX | 35 hr | |
| Sep 26, 4:51 AM EDT | Gale Watch | MQT | 13 hr | |
| Sep 26, 5:32 PM EDT | Gale Warning | MQT | 3 days | |
| Sep 27, 3:53 AM EDT | High Wind Watch | APX | Benzie, Leelanau, Manistee | 11 hr |
| Sep 27, 3:57 AM EDT | Gale Warning | DTX | 66 hr | |
| Sep 27, 4:12 AM EDT | Gale Warning | GRR | 11 hr | |
| Sep 27, 4:12 AM EDT | Small Craft Advisory | GRR | 18 hr | |
| Sep 27, 4:12 AM EDT | High Wind Watch | MQT | Alger, Keweenaw | 12 hr |
| Sep 27, 4:24 AM EDT | Gale Warning | APX | 60 hr | |
| Sep 27, 4:24 AM EDT | Storm Warning | APX | 35 hr | |
| Sep 27, 4:55 AM EDT | Lakeshore Flood Statement | APX | Antrim, Benzie, Emmet, Leelanau, Manistee | 55 hr |
| Sep 27, 5:34 AM EDT | Lakeshore Flood Statement | MQT | Alger, Gogebic, Houghton, Keweenaw, Marquette, Ontonagon | 4 days |
| Sep 27, 5:36 AM EDT | Storm Warning | MQT | 44 hr | |
| Sep 27, 11:04 AM EDT | Wind Advisory | IWX | Branch, Cass, Hillsdale, Saint Joseph | 35 hr |
| Sep 27, 2:40 PM EDT | High Wind Warning | APX | Benzie, Leelanau, Manistee | 25 hr |
| Sep 27, 2:40 PM EDT | Wind Advisory | APX | Antrim, Arenac, Crawford, Gladwin, Grand Traverse, Kalkaska and 4 more | 25 hr |
| Sep 27, 3:00 PM EDT | High Wind Warning | GRR | Allegan, Mason, Muskegon, Oceana, Ottawa, Van Buren | 31 hr |
| Sep 27, 3:00 PM EDT | Wind Advisory | GRR | Barry, Calhoun, Clare, Clinton, Eaton, Gratiot and 11 more | 31 hr |
| Sep 27, 3:05 PM EDT | Storm Warning | GRR | 31 hr | |
| Sep 27, 3:17 PM EDT | High Wind Warning | IWX | 31 hr | |
| Sep 27, 3:19 PM EDT | Lakeshore Flood Warning | IWX | 43 hr | |
| Sep 27, 3:25 PM EDT | Low Water Advisory | DTX | 45 hr | |
| Sep 27, 3:44 PM EDT | Wind Advisory | DTX | Bay, Genesee, Huron, Lapeer, Lenawee, Livingston and 11 more | 30 hr |
| Sep 27, 3:54 PM EDT | High Wind Warning | MQT | Alger, Keweenaw | 30 hr |
| Sep 27, 3:54 PM EDT | Wind Advisory | MQT | Alger, Delta, Gogebic, Houghton, Keweenaw, Luce and 3 more | 36 hr |
| Sep 27, 4:00 PM EDT | Mesoscale Discussion | SPC | Baraga, Gogebic, Houghton, Iron, Ontonagon | 2 hr |
| Sep 27, 4:01 PM EDT | Gale Warning | MQT | 54 hr | |
| Sep 27, 5:35 PM EDT | Small Craft Advisory | MQT | 12 hr | |
| Sep 27, 10:14 PM EDT | Mesoscale Discussion | SPC | Allegan, Barry, Branch, Calhoun, Cass, Clinton and 9 more | 2 hr |
| Sep 27, 10:29 PM EDT | Special Marine Warning | GRR | 2 hr | |
| Sep 27, 10:41 PM EDT | Special Weather Statement | GRR | Allegan, Barry, Ionia, Kent, Ottawa, Van Buren | 94 min |
| Sep 27, 10:46 PM EDT | Severe Thunderstorm Watch | SPC | Allegan, Barry, Bay, Berrien, Branch, Calhoun and 31 more | 4 hr |
| Sep 27, 10:51 PM EDT | Severe Thunderstorm Warning | GRR | Allegan, Muskegon, Ottawa | 39 min |
| Sep 27, 11:31 PM EDT | Severe Thunderstorm Warning | IWX | Berrien, Cass | 59 min |
| Sep 27, 11:44 PM EDT | Special Weather Statement | GRR | Clinton, Gratiot, Ionia, Kent, Montcalm | 61 min |
| Sep 28, 12:26 AM EDT | Special Weather Statement | GRR | Kent | 64 min |
| Sep 28, 12:29 AM EDT | Special Weather Statement | GRR | Gratiot, Isabella | 61 min |
| Sep 28, 1:09 AM EDT | Special Weather Statement | GRR | Jackson | 66 min |
| Sep 28, 1:10 AM EDT | Special Marine Warning | DTX | 57 min | |
| Sep 28, 1:14 AM EDT | Severe Thunderstorm Warning | DTX | Bay, Midland, Saginaw | 46 min |
| Sep 28, 3:34 PM EDT | Wind Advisory | APX | Benzie, Leelanau, Manistee | 18 hr |
| Sep 28, 4:28 PM EDT | Freeze Watch | MQT | Baraga, Dickinson, Gogebic, Houghton, Iron, Marquette and 2 more | 11 hr |
| Sep 28, 9:52 PM EDT | Wind Advisory | GRR | Allegan, Mason, Muskegon, Oceana, Ottawa, Van Buren | 11 hr |
| Sep 28, 9:54 PM EDT | Wind Advisory | IWX | 6 hr | |
| Sep 28, 9:59 PM EDT | Gale Warning | GRR | 12 hr | |
| Sep 28, 11:12 PM EDT | Small Craft Advisory | MQT | 57 hr | |
| Sep 29, 3:39 AM EDT | Frost Advisory | MQT | Houghton | 29 hr |
| Sep 29, 3:39 AM EDT | Freeze Warning | MQT | Baraga, Dickinson, Gogebic, Houghton, Iron, Marquette and 2 more | 29 hr |
| Sep 29, 10:17 AM EDT | Gale Warning | DTX | 6 hr | |
| Sep 29, 10:17 AM EDT | Small Craft Advisory | DTX | 53 hr | |
| Sep 29, 10:24 AM EDT | Small Craft Advisory | GRR | 26 hr | |
| Sep 29, 10:41 AM EDT | Lakeshore Flood Statement | IWX | 30 hr | |
| Sep 29, 11:05 AM EDT | Small Craft Advisory | APX | 29 hr | |
| Sep 29, 4:06 PM EDT | Lakeshore Flood Statement | APX | Antrim, Benzie, Emmet, Leelanau, Manistee | 20 hr |
| Sep 30, 3:56 AM EDT | Frost Advisory | GRR | Allegan, Barry, Calhoun, Clinton, Eaton, Ingham and 9 more | 17 hr |
| Sep 30, 3:56 AM EDT | Freeze Warning | GRR | Allegan, Barry, Calhoun, Clare, Clinton, Eaton and 17 more | 29 hr |
| Sep 30, 4:07 AM EDT | Frost Advisory | IWX | Branch, Cass, Hillsdale, Saint Joseph | 29 hr |
| Sep 30, 4:40 AM EDT | Frost Advisory | DTX | Genesee, Huron, Lapeer, Lenawee, Livingston, Macomb and 8 more | 11 hr |
| Sep 30, 4:40 AM EDT | Freeze Warning | DTX | Bay, Genesee, Huron, Lapeer, Lenawee, Livingston and 11 more | 27 hr |
| Sep 30, 3:18 PM EDT | Freeze Warning | IWX | Branch, Cass, Hillsdale, Saint Joseph | 18 hr |
By product
Every kind of product issued here, grouped by hazard. Each opens the same place narrowed to that product.
| Product | Alerts |
|---|---|
| Severe storms | |
| Severe Thunderstorm Warning | 3 |
| Severe Thunderstorm Watch | 1 |
| Mesoscale Discussion | 2 |
| Special Weather Statement | 7 |
| Cold | |
| Freeze Warning | 4 |
| Freeze Watch | 1 |
| Frost Advisory | 11 |
| Wind and dust | |
| High Wind Warning | 4 |
| High Wind Watch | 2 |
| Wind Advisory | 8 |
| Fog and smoke | |
| Dense Fog Advisory | 2 |
| Coast and beach | |
| Lakeshore Flood Warning | 1 |
| Lakeshore Flood Statement | 7 |
| Marine | |
| Gale Warning | 7 |
| Special Marine Warning | 2 |
| Storm Warning | 3 |
| Gale Watch | 4 |
| Low Water Advisory | 1 |
| Marine Dense Fog Advisory | 3 |
| Small Craft Advisory | 20 |
By county
Every county with at least one alert. A county page lists each alert that covered it.
- Allegan County9
- Kent County9
- Ottawa County9
- Manistee County8
- Ionia County8
- Van Buren County8
- Jackson County7
- Eaton County7
- Cass County7
- Alger County7
- Marquette County7
- Benzie County7
- Barry County7
- Clinton County7
- Gratiot County7
- Muskegon County7
- Branch County6
- Saint Joseph County6
- Emmet County6
- Antrim County6
- Leelanau County6
- Isabella County6
- Mason County6
- Oceana County6
- Calhoun County6
- Kalamazoo County6
- Montcalm County6
- Houghton County6
- Hillsdale County5
- Clare County5
- Lake County5
- Mecosta County5
- Osceola County5
- Bay County5
- Genesee County5
- Huron County5
- Lapeer County5
- Midland County5
- Saginaw County5
- Saint Clair County5
40 more counties
- Sanilac County5
- Shiawassee County5
- Tuscola County5
- Ingham County5
- Gogebic County5
- Ontonagon County5
- Crawford County4
- Gladwin County4
- Kalkaska County4
- Missaukee County4
- Ogemaw County4
- Roscommon County4
- Wexford County4
- Baraga County4
- Iron County4
- Menominee County4
- Newaygo County4
- Keweenaw County4
- Lenawee County4
- Livingston County4
- Macomb County4
- Monroe County4
- Oakland County4
- Washtenaw County4
- Wayne County4
- Alcona County3
- Alpena County3
- Arenac County3
- Cheboygan County3
- Iosco County3
- Montmorency County3
- Oscoda County3
- Otsego County3
- Presque Isle County3
- Dickinson County3
- Grand Traverse County2
- Delta County2
- Luce County2
- Berrien County2
- Schoolcraft County1
Nearby
Alerts in force nowTornadoes on recordThe radar archive20082010
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.