####018000538#### FZUS81 KWBC 041350 GREAT LAKES ICE OUTLOOK NATIONAL ICE CENTER 0850AM EST MON MAR 04 2024 Northern Lake Michigan Open water except 9 tenths thin lake ice including 4 tenths medium lake ice along the northern shore and in the Straits of Mackinac. Consolidated medium lake ice along parts of the shore. Southern Lake Michigan Open water. Green Bay 1 tenth medium lake ice except 9 tenths medium lake ice in Bays de Noc. Consolidated medium lake ice in some northern bays.