41°51'N / 87°51'V / Højde 191 m / 06:00 31.07.2026, America/Chicago (UTC-5)
fra: 31.07.2026, 03:32
til: 31.07.2026, 11:45
* WHAT...High wave action and dangerous currents expected at Lake Michigan beaches. Waves 6 to 9 feet expected. * WHERE...Lake IL, Northern Cook and Central Cook Counties. * WHEN...From late tonight 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.
Central Cook,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
31.07.2026, 03:32