What: High wave action and dangerous currents expected at Lake Michigan beaches. Waves 4 to 6 ft expected.
Where: In Illinois, Lake, Northern Cook and Central Cook Counties. In Indiana, Lake and Porter Counties.
When: Through Monday afternoon.
Impacts: Swimming conditions will be life threatening, especially for inexperienced swimmers. For information on swim advisories or bans at Chicago beaches: www. cpdbeaches. com.
Additional Details: North winds blowing onshore will support high waves through Monday afternoon.
Remain out of the water to avoid dangerous swimming conditions and do not venture out onto piers, jetties, breakwalls, or other shoreline structures.