42°0'N / 87°50'W / Altitude 195 m / 05:58 2026/07/22, America/Chicago (UTC-5)
From: 2026/07/22, 02:37
To: 2026/07/22, 10:45
* WHAT...High wave action and dangerous currents at Lake Michigan beaches occurring. * WHERE...Lake IL, Northern Cook and Central Cook Counties. * WHEN...Through Wednesday evening. * IMPACTS...Swimming conditions will be life threatening, especially for inexperienced swimmers. For information on swim advisories or bans at Chicago beaches: www. cpdbeaches. com.
Cook,Northern Cook
Remain out of the water to avoid dangerous swimming conditions
and do not venture out onto piers, jetties, breakwalls, or other
shoreline structures.
NWS Chicago IL
2026/07/22, 02:37