The wacky weather continues (though isn't it always wacky to some extent?). A tornado cut a long swath through Will County and southern Cook County yesterday, overturning cars on I-57 and leaving damage in a few neighborhoods along the way. The Tribune indicates this was one really long-lived tornado, from Odell, Ill., to Lansing, Ill., in Cook County, though much of yesterday afternoon multiple tornadoes were being referenced during the tumult.
Right now there is a seiche warning in effect for the lakefront in Chicago: Statement as of 3:52 PM CDT on June 08, 2008
... Lakeshore Flood Warning in effect until 9 PM CDT thisevening... The National Weather Service in Chicago has issued a Lakeshore Flood Warning... also known as a seiche warning... which is in effect until 9 PM CDT this evening. A 2 foot drop in lake water near Chicago this afternoon indicatesthat a seiche is in progress across Southern Lake Michigan. This is a very dangerous situation for waders along the Chicago Lakeshore. Water levels may fluctuate rapidly... takingunsuspecting waders out to more open waters. A Lakeshore Flood Warning means that flooding is occurring orimminent along the lake. Residents on or near the shore in thewarned area should be alert for rising water... and take appropriate action to protect life and property. Evacuate docks... piers... and breakwalls now.
A seiche (pronounced saysh) is sort of a non-tidal wave...and a type of cuttlefish.