With this week predicted to be a scorcher — potentially reaching 100 today and in the 90s through Wednesday before settling back into just the 80s — the temptation will grow to cool off by taking to the water.

If plans includes a visit to one of the Great Lakes in our region, the Michigan Department of Natural Resources has some advice on staying safe while enjoying an outing at the beach.

“Remember the Great Lakes are large, powerful systems that hold more than 20% of the world’s fresh water. Strong currents can catch even the most experienced swimmer off guard,” the DNR warns in a news release.

DNR safety tips include:

— Check weather conditions and beach flags in buoyed swim areas. A double-red flags means water access closed, red flag means high hazard, yellow flag means medium hazard and green flag means low hazard. By law, the public cannot enter the water from the beach when double-red flags are flying or if otherwise directed. One exception: Board sports such as surfing and windsurfing are allowed during double-red flag days if proper safety equipment is used, such as life vest, tether, wet suit, etc.

— Choose buoyed swim areas in state parks, identified by buoys or markers, a beach flag warning system and water depth less than 5 feet at the time of buoy/marker installation. It’s important to note, however, that not all state parks have designated swim areas.

— Never swim alone, especially children.

— Keep close watch on children and weaker swimmers: Stay within arm’s reach, have them wear U.S. Coast Guard-approved life jackets, be conscious of their limits and take breaks frequently.

— Be aware of water temperatures. Water can be much colder than the ambient air temperature might suggest, especially in larger bodies of water like the Great Lakes. Sudden immersion and/or sustained time in cold water can cause cold shock, making it hard to breathe and increasing the risk of drowning.

“Summertime around the Great Lakes is time well spent, but you can never take these waters for granted,” Pat Whalen, Plainwell District supervisor for the DNR Parks and Recreation Division, said in the news release. “Enjoy the beaches, soak up the sun and make memories, but stay alert and keep an eye on others.”

Learn more about these beach safety tips, including information about the benefits of buoyed swim areas, the beach flag warning system, how to spot — and escape — Great Lakes currents and more at Michigan.gov/BeachSafety.