Alert archive / Illinois / Special Marine Warnings

Special Marine Warnings in Illinois, 2015

53 special marine warnings in 2015. 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 2015. Tap one for its archive.

Special Marine Warnings
53
Busiest month
June15 special marine warnings
Busiest day
June 8, 20155 special marine warnings

Over time

By month

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
Apr 9, 3:11 PM CDTSpecial Marine WarningLOT49 min
Apr 9, 8:26 PM CDTSpecial Marine WarningLOT94 min
Apr 9, 9:34 PM CDTSpecial Marine WarningLOT116 min
May 8, 3:39 PM CDTSpecial Marine WarningLOT51 min
May 8, 4:33 PM CDTSpecial Marine WarningLOT57 min
May 26, 1:16 PM CDTSpecial Marine WarningLOT44 min
May 26, 1:53 PM CDTSpecial Marine WarningLOT37 min
Jun 8, 1:53 PM CDTSpecial Marine WarningLOT112 min
Jun 8, 3:28 PM CDTSpecial Marine WarningLOT92 min
Jun 8, 3:36 PM CDTSpecial Marine WarningLOT84 min
Jun 8, 4:57 PM CDTSpecial Marine WarningLOT93 min
Jun 8, 5:31 PM CDTSpecial Marine WarningLOT59 min
Jun 8, 7:22 PM CDTSpecial Marine WarningLOT53 min
Jun 10, 6:51 AM CDTSpecial Marine WarningLOT39 min
Jun 10, 5:00 PM CDTSpecial Marine WarningLOT60 min
Jun 10, 5:58 PM CDTSpecial Marine WarningLOT92 min
Jun 13, 5:35 PM CDTSpecial Marine WarningLOT55 min
Jun 15, 5:03 PM CDTSpecial Marine WarningLOT57 min
Jun 15, 6:32 PM CDTSpecial Marine WarningLOT118 min
Jun 18, 7:44 AM CDTSpecial Marine WarningLOT91 min
Jun 20, 9:26 PM CDTSpecial Marine WarningLOT94 min
Jun 22, 9:46 AM CDTSpecial Marine WarningLOT3 hr
Jul 6, 4:35 PM CDTSpecial Marine WarningLOT85 min
Jul 13, 4:34 AM CDTSpecial Marine WarningLOT116 min
Jul 13, 6:05 AM CDTSpecial Marine WarningLOT115 min
Jul 13, 7:34 PM CDTSpecial Marine WarningLOT86 min
Jul 13, 8:58 PM CDTSpecial Marine WarningLOT3 hr
Jul 18, 2:52 PM CDTSpecial Marine WarningLOT98 min
Jul 18, 3:52 PM CDTSpecial Marine WarningLOT113 min
Aug 2, 2:29 PM CDTSpecial Marine WarningLOT2 hr
Aug 2, 8:23 PM CDTSpecial Marine WarningLOT112 min
Aug 2, 9:49 PM CDTSpecial Marine WarningLOT116 min
Aug 2, 10:13 PM CDTSpecial Marine WarningLOT92 min
Aug 2, 11:45 PM CDTSpecial Marine WarningLOT60 min
Aug 10, 4:01 PM CDTSpecial Marine WarningLOT89 min
Aug 14, 8:13 PM CDTSpecial Marine WarningLOT62 min
Aug 14, 9:08 PM CDTSpecial Marine WarningLOT67 min
Aug 17, 4:17 PM CDTSpecial Marine WarningLOT58 min
Aug 17, 8:46 PM CDTSpecial Marine WarningLOT59 min
Aug 18, 8:11 PM CDTSpecial Marine WarningLOT94 min
Sep 5, 9:46 AM CDTSpecial Marine WarningLOT59 min
Sep 5, 10:47 AM CDTSpecial Marine WarningLOT88 min
Sep 8, 12:41 PM CDTSpecial Marine WarningLOT2 hr
Sep 11, 8:35 AM CDTSpecial Marine WarningLOT85 min
Sep 12, 3:42 AM CDTSpecial Marine WarningLOT3 hr
Sep 12, 6:43 AM CDTSpecial Marine WarningLOT3 hr
Sep 12, 10:38 AM CDTSpecial Marine WarningLOT3 hr
Sep 12, 1:35 PM CDTSpecial Marine WarningLOT115 min
Sep 17, 4:22 PM CDTSpecial Marine WarningLOT83 min
Sep 19, 12:31 AM CDTSpecial Marine WarningLOT89 min
Nov 11, 7:29 PM CSTSpecial Marine WarningLOT61 min
Nov 11, 8:53 PM CSTSpecial Marine WarningLOT97 min
Dec 23, 11:39 AM CSTSpecial Marine WarningLOT96 min

The busiest days

Days with the most alerts issued, by UTC date.

Nearby

Alerts in force nowTornadoes on recordThe radar archive20142016

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.