####018000458#### FZUS81 KWBC 281443 GREAT LAKES ICE OUTLOOK NATIONAL ICE CENTER 0843AM EST FRI FEB 28 2025 Northern Lake Michigan Open water except 9 tenths medium lake ice in the vicinity of Beaver Island. Consolidated thick lake ice along the shore and in the Straits of Mackinac. Southern Lake Michigan Open water except 8 tenths medium lake ice along the eastern shore. Green Bay Consolidated thick lake ice.