Alert archive / Illinois / Special Marine Warnings

Special Marine Warnings in Illinois, 2001

8 special marine warnings in 2001. 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 2001. Tap one for its archive.

Special Marine Warnings
8
Busiest month
October8 special marine warnings
Busiest day
October 24, 20018 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
Oct 24, 12:23 AM CDTSpecial Marine WarningLOT2 hr
Oct 24, 12:23 AM CDTSpecial Marine WarningLOT2 hr
Oct 24, 9:08 AM CDTSpecial Marine WarningLOT52 min
Oct 24, 9:08 AM CDTSpecial Marine WarningLOT52 min
Oct 24, 11:59 AM CDTSpecial Marine WarningLOT61 min
Oct 24, 2:12 PM CDTSpecial Marine WarningLOT93 min
Oct 24, 2:12 PM CDTSpecial Marine WarningLOT93 min
Oct 24, 2:12 PM CDTSpecial Marine WarningLOT93 min

The busiest days

Days with the most alerts issued, by UTC date.

Nearby

Alerts in force nowTornadoes on recordThe radar archive20002002

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.