41°42'N / 87°46'W / Altitude 181 m / 05:01 2026/08/02, America/Chicago (UTC-5)
From: 2026/08/02, 03:15
To: 2026/08/02, 11:15
* WHAT...High wave action and dangerous currents expected at Lake Michigan beaches. Waves 5 to 8 feet expected. * WHERE...Lake IL, Northern Cook and Central Cook Counties. * WHEN...Through Monday morning. * IMPACTS...Swimming conditions will be life threatening, especially for inexperienced swimmers. For information on swim advisories or bans at Chicago beaches: www. cpdbeaches. com.