42°11'北 / 87°54'西 / 高度 199 m / 13:53 2026-09-14, America/Chicago (UTC-5)
开始于: 2026-09-14, 17:00
到: 2026-09-14, 19:15
* WHAT...High wave action and dangerous currents expected at Lake Michigan beaches. Waves 5 to 8 ft expected. * WHERE...Lake IL and Northern Cook Counties. * WHEN...From 5 PM CDT this afternoon through Tuesday morning. * IMPACTS...Swimming conditions will be life threatening, especially for inexperienced swimmers.