Alert archive / Michigan / Ottawa County

Mesoscale Discussions in Ottawa County, Michigan

343 mesoscale discussions since 1986. An alert counts here when it covered this county. The archive of mesoscale discussions reaches back to 2003.

Ottawa County and its neighbors

Each county as a circle sized by its count since 1986. Tap one for its archive.

Mesoscale Discussions
343
Busiest year
200827 mesoscale discussions
Average year
14over 24 years on file

Over time

By year

Mesoscale discussions are counted from 2003.

The latest mesoscale discussions

The most recent on file, newest first.

IssuedProductOfficeLasted
Sep 4, 4:40 AM EDTMesoscale DiscussionSPC2 hr
Sep 3, 8:52 AM EDTMesoscale DiscussionSPC83 min
Jul 27, 10:40 AM EDTMesoscale DiscussionSPC3 hr
Jul 3, 2:20 PM EDTMesoscale DiscussionSPC55 min
Jun 10, 4:58 PM EDTMesoscale DiscussionSPC2 hr
May 17, 3:32 PM EDTMesoscale DiscussionSPC2 hr
Apr 14, 8:31 PM EDTMesoscale DiscussionSPC59 min
Apr 14, 2:50 AM EDTMesoscale DiscussionSPC85 min
Apr 13, 8:25 PM EDTMesoscale DiscussionSPC2 hr
Mar 30, 11:49 PM EDTMesoscale DiscussionSPC2 hr
Mar 10, 8:21 PM EDTMesoscale DiscussionSPC84 min

Nearby

Alerts in force nowTornadoes on recordForecastThe radar archive

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.