Alert archive / Michigan

Weather alerts in Alpena County, Michigan

1,544 weather alerts since 1986, from the National Weather Service and the Storm Prediction Center. An alert counts here when it covered this county.

Alpena County and its neighbors

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

Alerts
1,544
Warnings
436
Watches
239
Advisories
525
Busiest year
2008106 alerts
Average year
38over 41 years on file

Over time

By year

Before late 2005 the archive holds only tornado, severe thunderstorm, flash flood and marine warnings, and from 1997 SPC's watches, so the jump that year is the archive widening, not the weather.

By month of the year

By product

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

The latest warnings

The most recent on file, newest first.

IssuedProductOfficeLasted
Jul 31, 6:33 PM EDTFlash Flood WarningAPX2 hr
Jul 20, 1:20 AM EDTCoastal Flood WarningAPX10 min
Jul 2, 3:57 AM EDTSevere Thunderstorm WarningAPX22 min
Jul 1, 1:21 PM EDTSevere Thunderstorm WarningAPX39 min
Jul 1, 1:14 PM EDTSevere Thunderstorm WarningAPX31 min
Jul 1, 12:56 PM EDTSevere Thunderstorm WarningAPX34 min
Jun 25, 10:34 AM EDTFlash Flood WarningAPX3 hr
Jun 16, 2:25 PM EDTSevere Thunderstorm WarningAPX80 min
Jun 16, 12:02 PM EDTSevere Thunderstorm WarningAPX43 min
Jun 13, 2:24 PM EDTSevere Thunderstorm WarningAPX21 min
Jun 13, 1:48 PM EDTSevere Thunderstorm WarningAPX27 min
Jun 13, 1:29 PM EDTSevere Thunderstorm WarningAPX31 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. Rebuilt daily.