####018000521#### FZUS81 KWBC 171450 GREAT LAKES ICE OUTLOOK NATIONAL ICE CENTER 0950AM EST MON FEB 17 2025 Northern Lake Michigan Open water except 9 tenths medium lake ice including 2 tenths thin lake ice north and east of Beaver Island. Consolidated medium lake ice along the shore and in the Straits of Mackinac. Southern Lake Michigan Open water except 9 tenths new lake ice including 3 tenths medium lake ice along the shore. Green Bay Consolidated thick lake ice.