####018000545#### FZUS81 KWBC 041450 GREAT LAKES ICE OUTLOOK NATIONAL ICE CENTER 0950AM EST TUE MAR 04 2025 Northern Lake Michigan Open water except 9 tenths medium lake ice north and east of Beaver Island. Consolidated thick lake ice along parts of the shore and in the Straits of Mackinac. Southern Lake Michigan Open water except 9 tenths thin lake ice along the eastern shore. Green Bay 5 tenths thick lake ice except consolidated thick lake ice in Bays de Noc and south of Chambers Island.