42°4' N / 87°43' W / Höhe 188 m / 03:46 18.09.2026, America/Chicago (UTC-5)
Seit: 18.09.2026, 05:00
Zu: 18.09.2026, 05:30
* WHAT...High wave action and dangerous currents expected at Lake Michigan beaches. Waves of 3 to 6 ft expected. * WHERE...Lake IL, Northern Cook, and Central Cook Counties. * WHEN...From late tonight through Friday afternoon. * IMPACTS...Swimming conditions will be life-threatening, especially for inexperienced swimmers. * ADDITIONAL DETAILS...An additional period of dangerous swimming conditions is expected Friday night into early next week.
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
17.09.2026, 21:29