ice forecasts for the Great Lakes issued by Environment Canada at
12:00 p.M. EDT Thursday 23 may 2013 for today tonight and Friday.
The next scheduled forecasts will be issued at 12:00 p.M. Friday.
Western Lake Superior.
Special ice warning in effect.
Ice free over the lake except a patch of 9 tenths of rotten thick
lake ice in southwestern Nipigon Bay. Isolated strips of 9 tenths of
rotten thick lake ice in Black Bay. Unusual presence of ice in the
Eastern Lake Superior
Lake St. Clair
The Lake Michigan ice description has been prepared by the U.S.
National Ice Center.