####018000393#### FZUS81 KWBC 271320 GREAT LAKES ICE OUTLOOK NATIONAL ICE CENTER 0920AM EDT THUR MAR 27 2025 Northern Lake Michigan Open water except 3 tenths thick lake ice east of Beaver Island. Southern Lake Michigan Open water. Green Bay Open water except 2 tenths thin lake ice along the shores and consolidated thick lake ice in Bays De Noc.