####018000480#### FZUS81 KWBC 241350 GREAT LAKES ICE OUTLOOK NATIONAL ICE CENTER 0850AM EST WED JAN 24 2024 Northern Lake Michigan Open water except 9 tenths thin lake ice in and around the Straits of Mackinac. Southern Lake Michigan Open water except 7 tenths new lake ice including 3 tenths thin lake ice along the coast. Green Bay 9 tenths thin lake ice except consolidated medium lake ice in Bays de Noc and Southern Green Bay.