Alert archive / Michigan / 2009

Weather alerts in Michigan, April 2009

211 weather alerts in April 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 April 2009. Tap one for its archive.

Alerts
211
Warnings
82
Watches
17
Advisories
85
Busiest day
April 25, 200963 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.

IssuedProductOfficeCountiesLasted
Apr 1, 6:22 PM EDTSmall Craft AdvisoryAPX4 hr
Apr 1, 9:37 PM EDTGale WatchDTX26 hr
Apr 2, 4:29 AM EDTSmall Craft AdvisoryGRR11 hr
Apr 2, 4:34 AM EDTSmall Craft AdvisoryDTX27 hr
Apr 2, 11:27 AM EDTRiver Flood WatchIWXBranch, Saint Joseph49 hr
Apr 2, 3:43 PM EDTGale WarningGRR25 hr
Apr 2, 3:43 PM EDTSmall Craft AdvisoryGRR43 hr
Apr 2, 4:32 PM EDTGale WarningAPX54 hr
Apr 2, 4:32 PM EDTSmall Craft AdvisoryAPX54 hr
Apr 2, 4:35 PM EDTGale WarningDTX47 hr
Apr 2, 4:43 PM EDTSmall Craft AdvisoryMQT7 days
Apr 2, 9:02 PM EDTMesoscale DiscussionSPCBranch, Calhoun, Genesee, Hillsdale, Ingham, Jackson and 13 more118 min
Apr 2, 9:58 PM EDTRiver Flood WarningGRRKalamazoo36 hr
Apr 4, 12:02 AM EDTSmall Craft AdvisoryDTX46 hr
Apr 4, 4:03 PM EDTWinter Storm WatchDTXBay, Genesee, Huron, Lapeer, Livingston, Macomb and 8 more23 hr
Apr 4, 4:07 PM EDTGale WarningGRR67 hr
Apr 4, 10:33 PM EDTWinter Storm WatchGRRAllegan, Barry, Calhoun, Clinton, Eaton, Ingham and 3 more17 hr
Apr 5, 4:34 AM EDTGale WatchDTX6 hr
Apr 5, 4:34 AM EDTSmall Craft AdvisoryDTX17 hr
Apr 5, 4:49 AM EDTGale WatchMQT12 hr
Apr 5, 5:53 AM EDTGale WatchAPX10 hr
Apr 5, 5:53 AM EDTGale WarningAPX66 hr
Apr 5, 5:53 AM EDTSmall Craft AdvisoryAPX4 days
Apr 5, 10:38 AM EDTGale WarningDTX53 hr
Apr 5, 11:18 AM EDTRiver Flood WatchIWXBranch, Saint Joseph48 hr
Apr 5, 3:04 PM EDTWinter Storm WarningDTXGenesee, Huron, Lapeer, Lenawee, Livingston, Macomb and 7 more17 hr
Apr 5, 3:04 PM EDTWinter Weather AdvisoryDTXLenawee, Monroe, Saginaw17 hr
Apr 5, 3:29 PM EDTWinter Weather AdvisoryIWXBranch, Cass, Hillsdale, Saint Joseph18 hr
Apr 5, 3:32 PM EDTWinter Storm WarningGRRCalhoun, Eaton, Ingham, Jackson19 hr
Apr 5, 3:32 PM EDTWinter Weather AdvisoryGRRAllegan, Barry, Clinton, Ionia, Kalamazoo, Van Buren19 hr
Apr 5, 4:54 PM EDTGale WarningMQT53 hr
Apr 6, 2:04 AM EDTMesoscale DiscussionSPCAllegan, Barry, Berrien, Branch, Calhoun, Cass and 21 more4 hr
Apr 6, 4:14 PM EDTSmall Craft AdvisoryGRR29 hr
Apr 6, 7:50 PM EDTSmall Craft AdvisoryDTX44 hr
Apr 6, 10:10 PM EDTRiver Flood WarningIWXBerrien5 days
Apr 7, 10:58 AM EDTRiver Flood WarningIWXBranch, Saint Joseph6 hr
Apr 7, 10:58 AM EDTRiver Flood WarningIWXBerrien24 hr
Apr 7, 9:57 PM EDTRiver Flood WarningIWXBranch, Saint Joseph6 days
Apr 8, 4:34 AM EDTSmall Craft AdvisoryAPX19 hr
Apr 10, 4:09 AM EDTSmall Craft AdvisoryGRR24 hr
Apr 10, 4:13 AM EDTSmall Craft AdvisoryDTX54 hr
Apr 12, 3:57 PM EDTSmall Craft AdvisoryGRR34 hr
Apr 13, 4:25 AM EDTSmall Craft AdvisoryDTX65 hr
Apr 13, 4:14 PM EDTSmall Craft AdvisoryAPX35 hr
Apr 13, 4:23 PM EDTSmall Craft AdvisoryMQT36 hr
Apr 17, 9:24 PM EDTRiver Flood WarningIWXBranch, Saint Joseph24 hr
Apr 18, 4:03 AM EDTSmall Craft AdvisoryDTX3 days
Apr 18, 12:50 PM EDTRed Flag WarningAPXAlcona, Arenac, Gladwin, Iosco, Ogemaw, Oscoda6 hr
Apr 18, 5:26 PM EDTSmall Craft AdvisoryMQT35 hr
Apr 18, 10:21 PM EDTSmall Craft AdvisoryAPX17 hr
Apr 19, 4:00 AM EDTWinter Storm WatchMQTAlger, Baraga, Marquette12 hr
Apr 19, 4:06 AM EDTGale WatchDTX12 hr
Apr 19, 5:01 AM EDTGale WatchAPX11 hr
Apr 19, 3:37 PM EDTGale WarningAPX36 hr
Apr 19, 3:47 PM EDTGale WarningDTX31 hr
Apr 19, 3:58 PM EDTWinter Storm WarningMQTBaraga, Gogebic, Houghton, Iron, Marquette, Ontonagon52 hr
Apr 19, 3:58 PM EDTWinter Weather AdvisoryMQTDickinson, Gogebic, Houghton, Iron, Keweenaw, Ontonagon46 hr
Apr 19, 10:23 PM EDTSmall Craft AdvisoryAPX29 hr
Apr 20, 10:15 AM EDTSmall Craft AdvisoryGRR48 hr
Apr 20, 11:09 AM EDTSmall Craft AdvisoryMQT68 hr
Apr 20, 9:53 PM EDTAreal Flood AdvisoryDTXMacomb, Oakland, Wayne6 hr
Apr 21, 3:36 AM EDTSmall Craft AdvisoryAPX7 hr
Apr 21, 3:36 AM EDTSmall Craft AdvisoryAPX49 hr
Apr 21, 3:47 AM EDTSmall Craft AdvisoryGRR30 hr
Apr 21, 4:19 PM EDTSmall Craft AdvisoryDTX42 hr
Apr 21, 5:12 PM EDTSmall Craft AdvisoryMQT12 hr
Apr 23, 6:55 AM EDTSmall Craft AdvisoryMQT33 hr
Apr 24, 3:18 AM EDTSpecial Weather StatementGRRKalamazoo87 min
Apr 24, 4:34 AM EDTSmall Craft AdvisoryGRR48 hr
Apr 24, 4:40 AM EDTSpecial Weather StatementGRRCalhoun, Eaton95 min
Apr 24, 9:32 AM EDTRiver Flood WarningDTXLivingston12 days
Apr 24, 4:17 PM EDTSmall Craft AdvisoryDTX4 days
Apr 24, 4:18 PM EDTSmall Craft AdvisoryAPX28 hr
Apr 24, 7:06 PM EDTSpecial Marine WarningMQT54 min
Apr 24, 8:39 PM EDTSevere Thunderstorm WarningMQTDickinson, Iron36 min
Apr 24, 8:42 PM EDTMesoscale DiscussionSPCDickinson, Gogebic, Iron, Ontonagon63 min
Apr 24, 9:13 PM EDTSevere Thunderstorm WarningMQTDickinson, Marquette47 min
Apr 24, 10:22 PM EDTSpecial Marine WarningMQT38 min
Apr 24, 11:22 PM EDTAreal Flood AdvisoryMQTDickinson, Iron, Marquette4 hr
Apr 25, 12:09 AM EDTSpecial Marine WarningAPX38 min
Apr 25, 12:59 AM EDTRiver Flood WarningMQTHoughton55 hr
Apr 25, 1:16 AM EDTSevere Thunderstorm WarningAPXMackinac59 min
Apr 25, 1:19 AM EDTSpecial Marine WarningAPX45 min
Apr 25, 3:14 AM EDTSpecial Weather StatementGRRIsabella, Mecosta61 min
Apr 25, 5:06 AM EDTSmall Craft AdvisoryMQT12 hr
Apr 25, 5:16 AM EDTSpecial Weather StatementGRRIsabella, Mecosta59 min
Apr 25, 5:36 AM EDTRiver Flood WarningMQTBaraga, Houghton29 hr
Apr 25, 5:45 AM EDTSpecial Weather StatementGRRClare, Isabella45 min
Apr 25, 9:35 AM EDTSevere Thunderstorm WarningAPXAntrim, Crawford, Grand Traverse, Kalkaska, Otsego49 min
Apr 25, 10:09 AM EDTSpecial Marine WarningGRR51 min
Apr 25, 10:17 AM EDTAreal Flood AdvisoryMQTGogebic3 hr
Apr 25, 10:23 AM EDTMesoscale DiscussionSPCAlcona, Alpena, Arenac, Barry, Bay, Clare and 27 more2 hr
Apr 25, 10:36 AM EDTSpecial Weather StatementGRRKent, Lake, Mecosta, Newaygo39 min
Apr 25, 10:44 AM EDTSevere Thunderstorm WatchSPCAlcona, Allegan, Alpena, Arenac, Barry, Bay and 35 more5 hr
Apr 25, 10:46 AM EDTSpecial Marine WarningAPX103 min
Apr 25, 10:54 AM EDTSpecial Weather StatementGRRIsabella36 min
Apr 25, 11:08 AM EDTSpecial Weather StatementGRRBarry, Clare, Ionia, Isabella, Kent, Mecosta and 2 more37 min
Apr 25, 11:38 AM EDTSpecial Weather StatementGRRKalamazoo52 min
Apr 25, 11:42 AM EDTSpecial Weather StatementGRRClare, Clinton, Gratiot, Ionia, Isabella48 min
Apr 25, 11:55 AM EDTMesoscale DiscussionSPCAlcona, Alpena, Arenac, Barry, Bay, Calhoun and 31 more95 min
Apr 25, 12:30 PM EDTSpecial Weather StatementGRRBarry, Calhoun, Eaton, Jackson60 min
Apr 25, 12:58 PM EDTSpecial Weather StatementGRRAllegan62 min
Apr 25, 1:03 PM EDTSpecial Marine WarningDTX103 min
Apr 25, 1:06 PM EDTMesoscale DiscussionSPCArenac, Barry, Bay, Calhoun, Clare, Clinton and 26 more84 min
Apr 25, 1:10 PM EDTSpecial Marine WarningGRR65 min
Apr 25, 1:13 PM EDTSevere Thunderstorm WarningGRRIngham, Jackson26 min
Apr 25, 1:15 PM EDTSevere Thunderstorm WarningDTXLenawee, Livingston, Washtenaw60 min
Apr 25, 1:23 PM EDTSpecial Weather StatementGRROttawa37 min
Apr 25, 1:37 PM EDTSevere Thunderstorm WarningDTXOakland, Washtenaw, Wayne53 min
Apr 25, 1:42 PM EDTSevere Thunderstorm WarningDTXGenesee, Shiawassee50 min
Apr 25, 1:53 PM EDTSpecial Weather StatementGRRIonia, Kent, Montcalm52 min
Apr 25, 2:04 PM EDTSevere Thunderstorm WarningDTXLapeer, Macomb56 min
Apr 25, 2:15 PM EDTSpecial Marine WarningGRR60 min
Apr 25, 2:21 PM EDTSevere Thunderstorm WarningDTXSaint Clair54 min
Apr 25, 2:23 PM EDTSpecial Marine WarningDTX58 min
Apr 25, 2:24 PM EDTSevere Thunderstorm WarningGRRGratiot, Isabella, Mecosta, Montcalm50 min
Apr 25, 2:28 PM EDTSevere Thunderstorm WarningDTXSanilac47 min
Apr 25, 2:34 PM EDTSevere Thunderstorm WarningGRRAllegan, Kent, Ottawa41 min
Apr 25, 2:55 PM EDTMesoscale DiscussionSPCAllegan, Arenac, Barry, Bay, Berrien, Branch and 25 more95 min
Apr 25, 2:57 PM EDTSevere Thunderstorm WarningDTXMidland, Saginaw28 min
Apr 25, 3:36 PM EDTSpecial Weather StatementGRRBarry, Calhoun, Clinton, Eaton, Gratiot, Ionia and 2 more54 min
Apr 25, 3:39 PM EDTSevere Thunderstorm WatchSPCAllegan, Barry, Berrien, Branch, Calhoun, Cass and 23 more6 hr
Apr 25, 4:20 PM EDTSpecial Weather StatementGRRCalhoun, Eaton, Ingham, Jackson, Kalamazoo55 min
Apr 25, 4:30 PM EDTSevere Thunderstorm WarningGRRBarry, Calhoun, Eaton, Kalamazoo45 min
Apr 25, 4:39 PM EDTSevere Thunderstorm WarningGRRCalhoun, Kalamazoo36 min
Apr 25, 4:56 PM EDTGale WarningMQT30 hr
Apr 25, 4:56 PM EDTSmall Craft AdvisoryMQT66 hr
Apr 25, 5:00 PM EDTSevere Thunderstorm WarningGRRCalhoun, Clinton, Eaton, Ingham, Jackson60 min
Apr 25, 5:27 PM EDTSevere Thunderstorm WarningDTXLivingston, Shiawassee, Washtenaw93 min
Apr 25, 5:43 PM EDTSpecial Weather StatementGRRClinton, Gratiot, Ionia62 min
Apr 25, 5:56 PM EDTSevere Thunderstorm WarningGRRIngham, Jackson22 min
Apr 25, 5:59 PM EDTSevere Thunderstorm WarningDTXGenesee, Oakland68 min
Apr 25, 6:12 PM EDTSevere Thunderstorm WarningGRRClinton, Gratiot21 min
Apr 25, 6:21 PM EDTSevere Thunderstorm WarningDTXWayne71 min
Apr 25, 6:22 PM EDTSpecial Marine WarningDTX85 min
Apr 25, 7:04 PM EDTSevere Thunderstorm WarningDTXMacomb, Saint Clair41 min
Apr 25, 7:15 PM EDTMesoscale DiscussionSPCAllegan, Barry, Berrien, Branch, Calhoun, Cass and 21 more60 min
Apr 25, 8:19 PM EDTSpecial Weather StatementGRRBarry, Eaton56 min
Apr 25, 9:07 PM EDTAreal Flood AdvisoryDTXGenesee, Lapeer, Livingston, Macomb, Oakland, Saint Clair and 1 more11 hr
Apr 25, 9:30 PM EDTAreal Flood WarningDTXSaginaw12 hr
Apr 25, 10:27 PM EDTSpecial Weather StatementGRRAllegan63 min
Apr 25, 10:29 PM EDTSmall Craft AdvisoryAPX53 hr
Apr 25, 11:04 PM EDTRiver Flood AdvisoryGRRIonia3 days
Apr 25, 11:04 PM EDTRiver Flood AdvisoryGRRKent4 days
Apr 25, 11:04 PM EDTRiver Flood AdvisoryGRRIngham3 days
Apr 25, 11:04 PM EDTRiver Flood AdvisoryGRRClinton49 hr
Apr 25, 11:04 PM EDTRiver Flood AdvisoryGRRClinton49 hr
Apr 25, 11:04 PM EDTRiver Flood AdvisoryGRRIonia6 days
Apr 25, 11:04 PM EDTRiver Flood AdvisoryGRRBarry49 hr
Apr 25, 11:04 PM EDTRiver Flood AdvisoryGRRAllegan6 days
Apr 25, 11:04 PM EDTRiver Flood AdvisoryGRRKalamazoo57 hr
Apr 25, 11:41 PM EDTRiver Flood AdvisoryGRRKent49 hr
Apr 26, 2:02 AM EDTAreal Flood AdvisoryGRRAllegan, Barry, Clinton, Gratiot, Ionia, Isabella and 9 more88 days
Apr 26, 6:46 AM EDTAreal Flood AdvisoryDTXBay, Midland5 hr
Apr 26, 10:09 AM EDTRiver Flood WarningDTXMidland, Saginaw36 hr
Apr 26, 10:09 AM EDTRiver Flood WarningDTXSaginaw, Shiawassee12 hr
Apr 26, 10:09 AM EDTRiver Flood WarningDTXSaginaw4 days
Apr 26, 10:09 AM EDTRiver Flood WarningDTXBay, Saginaw8 days
Apr 26, 10:16 AM EDTRiver Flood WarningAPXArenac26 hr
Apr 26, 10:34 AM EDTRiver Flood AdvisoryMQTBaraga, Houghton49 hr
Apr 26, 2:09 PM EDTAreal Flood AdvisoryGRRAllegan, Barry, Clinton, Gratiot, Ionia, Isabella and 9 more87 days
Apr 26, 2:48 PM EDTAreal Flood WarningGRRGratiot5 hr
Apr 26, 2:51 PM EDTRiver Flood WarningGRRGratiot16 hr
Apr 26, 4:00 PM EDTSmall Craft AdvisoryGRR24 hr
Apr 26, 8:07 PM EDTAreal Flood AdvisoryGRRAllegan, Gratiot, Kent, Montcalm, Ottawa87 days
Apr 26, 11:04 PM EDTRiver Flood AdvisoryGRRIngham25 hr
Apr 26, 11:04 PM EDTRiver Flood AdvisoryGRRKent12 hr
Apr 26, 11:04 PM EDTRiver Flood AdvisoryGRRMason7 days
Apr 26, 11:04 PM EDTRiver Flood AdvisoryGRRNewaygo34 hr
Apr 26, 11:04 PM EDTRiver Flood AdvisoryGRRIsabella37 hr
Apr 27, 3:18 AM EDTWind AdvisoryGRRAllegan, Barry, Calhoun, Clare, Clinton, Eaton and 17 more14 hr
Apr 27, 4:04 AM EDTGale WarningGRR12 hr
Apr 27, 4:26 AM EDTWind AdvisoryIWXBranch, Cass, Hillsdale, Saint Joseph11 hr
Apr 27, 10:12 AM EDTRiver Flood WatchGRRKalamazoo14 hr
Apr 27, 11:15 AM EDTRiver Flood WarningGRRKent29 hr
Apr 27, 11:25 AM EDTRiver Flood WarningDTXSaginaw, Shiawassee48 hr
Apr 27, 11:33 AM EDTRiver Flood AdvisoryGRRJackson21 hr
Apr 27, 3:57 PM EDTFlood WatchDTXGenesee, Huron, Lapeer, Livingston, Macomb, Oakland and 7 more15 hr
Apr 27, 4:04 PM EDTFlood WatchGRRAllegan, Barry, Calhoun, Clinton, Eaton, Gratiot and 8 more19 hr
Apr 27, 4:18 PM EDTSmall Craft AdvisoryGRR24 hr
Apr 27, 9:27 PM EDTRiver Flood WarningDTXSaginaw68 hr
Apr 28, 12:09 AM EDTRiver Flood WarningGRRKalamazoo10 hr
Apr 28, 12:25 AM EDTRiver Flood WarningGRRKent9 days
Apr 28, 12:25 AM EDTRiver Flood WarningGRRIngham11 hr
Apr 28, 12:25 AM EDTRiver Flood WarningGRRClinton22 hr
Apr 28, 12:25 AM EDTRiver Flood WarningGRRClinton7 days
Apr 28, 12:25 AM EDTRiver Flood WarningGRRBarry3 days
Apr 28, 12:30 AM EDTRiver Flood WarningGRROttawa8 days
Apr 28, 12:41 AM EDTRiver Flood AdvisoryGRREaton12 hr
Apr 28, 12:41 AM EDTRiver Flood AdvisoryGRRIngham12 hr
Apr 28, 12:41 AM EDTRiver Flood AdvisoryGRRKent4 days
Apr 28, 12:41 AM EDTRiver Flood AdvisoryGRRKent5 days
Apr 28, 12:41 AM EDTRiver Flood AdvisoryGRRIngham12 hr
Apr 28, 12:41 AM EDTRiver Flood AdvisoryGRRKent4 days
Apr 28, 12:41 AM EDTRiver Flood AdvisoryGRRCalhoun12 hr
Apr 28, 12:41 AM EDTRiver Flood AdvisoryGRRKalamazoo12 hr
Apr 28, 12:41 AM EDTRiver Flood AdvisoryGRRGratiot34 hr
Apr 28, 8:59 AM EDTAreal Flood AdvisoryGRRAllegan, Barry, Calhoun, Clinton, Eaton, Gratiot and 10 more103 days
Apr 28, 4:10 PM EDTSmall Craft AdvisoryDTX29 hr
Apr 28, 10:06 PM EDTRiver Flood WarningDTXSaginaw, Tuscola34 hr
Apr 29, 6:15 AM EDTRiver Flood WarningGRRIonia16 hr
Apr 29, 10:27 PM EDTRiver Flood WarningGRRKent36 hr
Apr 30, 3:51 AM EDTSmall Craft AdvisoryDTX20 hr
Apr 30, 5:07 AM EDTRiver Flood WarningDTXSaginaw, Tuscola6 days
Apr 30, 10:42 AM EDTSmall Craft AdvisoryMQT35 hr
Apr 30, 11:37 AM EDTRiver Flood WatchIWXBranch, Saint Joseph23 hr
Apr 30, 11:51 AM EDTRiver Flood WarningGRRKalamazoo23 hr
Apr 30, 12:17 PM EDTRiver Flood AdvisoryGRRIngham23 hr
Apr 30, 12:17 PM EDTRiver Flood AdvisoryGRRClinton34 hr
Apr 30, 4:08 PM EDTSmall Craft AdvisoryAPX24 hr
Apr 30, 6:35 PM EDTRiver Flood WarningMQTHoughton4 hr

By product

Every kind of product issued here, grouped by hazard. Each opens the same place narrowed to that product.

By county

Every county with at least one alert. A county page lists each alert that covered it.

30 more counties

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.