Alert archive / Illinois / Special Marine Warnings / 2012

Special Marine Warnings in Illinois, July 2012

17 special marine warnings in July 2012. 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 special marine warnings reaches back to 1986.

Special Marine Warnings by county

Each county as a circle sized by its count in July 2012. Tap one for its archive.

Special Marine Warnings
17
Busiest day
July 5, 20123 special marine warnings

Over time

By day

Days in UTC, the clock the archive keeps.

The alerts

Every alert, in the order issued. Times are local, Central Time. Each opens its own page with the text, the map, the radar and the sounding.

IssuedProductOfficeCountiesLasted
Jul 1, 11:54 AM CDTSpecial Marine WarningLOT2 hr
Jul 5, 2:39 PM CDTSpecial Marine WarningLOT111 min
Jul 5, 5:19 PM CDTSpecial Marine WarningLOT86 min
Jul 5, 6:45 PM CDTSpecial Marine WarningLOT56 min
Jul 13, 1:50 PM CDTSpecial Marine WarningLOT55 min
Jul 13, 2:41 PM CDTSpecial Marine WarningLOT64 min
Jul 13, 2:56 PM CDTSpecial Marine WarningLOT94 min
Jul 17, 6:11 PM CDTSpecial Marine WarningLOT79 min
Jul 17, 7:08 PM CDTSpecial Marine WarningLOT112 min
Jul 18, 8:33 PM CDTSpecial Marine WarningLOT3 hr
Jul 19, 12:26 AM CDTSpecial Marine WarningLOT94 min
Jul 24, 4:58 AM CDTSpecial Marine WarningLOT3 hr
Jul 26, 1:11 AM CDTSpecial Marine WarningLOT2 hr
Jul 26, 4:45 PM CDTSpecial Marine WarningLOT2 hr
Jul 27, 12:47 PM CDTSpecial Marine WarningLOT38 min
Jul 31, 1:07 AM CDTSpecial Marine WarningLOT113 min
Jul 31, 3:00 AM CDTSpecial Marine WarningLOT90 min

Nearby

Alerts in force nowTornadoes on recordThe radar archive20112013

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.