(photo: Getty Images/baluzek)
Beachgoers and boaters are being warned of dangerous waves and strong winds that are expected between Friday and Saturday in the Chicago area and northwest Indiana.
A beach hazard has been issued from Friday morning until Saturday morning warning of forecasted wave heights of 4-7 feet, the National Weather Service said.
Some waves could reach 9-10 feet at times!
Be safe if you're near the water!
Here's some footage from social users: