FICN19 CWIS 211645
Ice forecasts for the Great Lakes issued by Environment Canada at
12:00 p.m. EST Saturday 21 December 2024 for today tonight and
Sunday.
The next scheduled forecasts will be issued at 12:00 p.m. Sunday.

Western Lake Superior.
Open water except 1 tenth thin lake ice along parts of the shores.
Consolidated thin lake ice in western Nipigon Bay and Chequamegon
Bay. Consolidated medium lake ice in Black Bay.

Eastern Lake Superior.
Open water except 1 tenth thin lake ice along parts of the southern
shore.

Whitefish Bay.
Open water except 3 tenths new lake ice including 1 tenth thin lake
ice along parts of the shores.

North Channel.
Open water except 1 tenth thin lake ice along parts of the shores.
Consolidated thin lake ice along parts of the shores in the St.
Marys River.

Southern Lake Huron.
Open water except 7 tenths new lake ice including 3 tenths thin lake
ice in Saginaw Bay. Consolidated thin lake ice along parts of the
shores in Saginaw Bay.

Northern Lake Huron.
Open water except 1 tenth thin lake ice along parts of the shores.

Northern Georgian Bay.
Open water except 4 tenths new lake ice including 1 tenth thin lake
ice along parts of the shores.

Southern Georgian Bay.
Open water except 7 tenths new lake ice including 3 tenths thin lake
ice near Midland.

Lake St. Clair.
Open water except 2 tenths thin lake ice along parts of the eastern
shore.

Western Lake Erie.
Open water except 2 tenths thin lake ice along parts of the shores.

Eastern Lake Erie.
Open water except 3 tenths new lake ice including 1 tenth thin lake
ice in Long Point Bay.

Western Lake Ontario.
Open water.

Eastern Lake Ontario.
Open water except 3 tenths thin lake ice in the Bay Of Quinte and
along parts of the shores in the northeastern section.

Northern Lake Michigan.
Open water except 2 tenths new lake ice along parts of the northern
shore.

Southern Lake Michigan.
Ice free.

Green Bay.
Open water except 9 tenths thin lake ice in Bays de Noc and southern
Green Bay. Consolidated thin lake ice in northern Bays de Noc and
southern Green Bay.

The Lake Michigan ice description has been prepared by the U.S.
National Ice Center.

End