What: High wave action and dangerous currents expected at Lake Michigan beaches. Waves 4 to 7 feet.
Where: In Illinois, Lake, Northern Cook and Central Cook Counties. In Indiana, Lake and Porter Counties.
When: Through this 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.
Remain out of the water to avoid dangerous swimming conditions and do not venture out onto piers, jetties, breakwalls, or other shoreline structures.