Alert archive / Illinois / Special Marine Warnings / 2017

Special Marine Warnings in Illinois, June 2017

11 special marine warnings in June 2017. 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 June 2017. Tap one for its archive.

Special Marine Warnings
11
Busiest day
June 14, 20174 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
Jun 12, 8:05 PM CDTSpecial Marine WarningLOT115 min
Jun 14, 1:14 PM CDTSpecial Marine WarningLOT61 min
Jun 14, 2:38 PM CDTSpecial Marine WarningLOT82 min
Jun 14, 3:55 PM CDTSpecial Marine WarningLOT95 min
Jun 14, 5:28 PM CDTSpecial Marine WarningLOT92 min
Jun 17, 4:40 PM CDTSpecial Marine WarningLOT65 min
Jun 17, 8:30 PM CDTSpecial Marine WarningLOT90 min
Jun 19, 3:28 PM CDTSpecial Marine WarningLOT47 min
Jun 23, 3:42 AM CDTSpecial Marine WarningLOT93 min
Jun 28, 8:07 PM CDTSpecial Marine WarningLOT3 hr
Jun 28, 11:58 PM CDTSpecial Marine WarningLOT92 min

Nearby

Alerts in force nowTornadoes on recordThe radar archive20162018

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.