The opening of Chicago's beaches and the anticipated influx of visitors to Lake Michigan bring potential risks, particularly for swimmers and boaters. Drowning, strong currents, and unpredictable weather conditions are key concerns. Officials are urging individuals to stay vigilant, follow posted safety advisories, and avoid swimming in restricted areas. Boaters are also reminded to wear life jackets and ensure their vessels are equipped with necessary safety gear. These precautions are critical to reducing accidents and ensuring a safe experience for all.