42°21'北 / 88°4'西 / 高度 241 m / 14:42 2026-09-14, America/Chicago (UTC-5)
开始于: 2026-09-14, 17:00
到: 2026-09-14, 21:45
* WHAT...High wave action and dangerous currents at Lake Michigan beaches expected. Waves greater than 4 feet 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.