current watches, warnings, and advisories for Great Lakes marine zones

This page shows alerts currently in effect for these criteria.

Please click here for a listing of states, zones, and counties.

Last Updated: 5:49 AM on 09-20-2019

Expected, Actual

Dense Fog Advisory

09/20/2019 1:49 AM through 09/20/2019 10:00 AM

Green Bay North of line from Cedar River MI to Rock Island Passage

Expected, Actual

Dense Fog Advisory

09/20/2019 12:42 AM through 09/20/2019 8:45 AM

Two Rivers to Sheboygan WI; Green Bay south of line from Oconto WI to Little Sturgeon Bay WI; Rock Island Passage to Sturgeon Bay WI; Green Bay south of line from Cedar River to Rock Island Passage and north of a line from Oconto WI to Little Sturgeon Bay WI; Sturgeon Bay to Two Rivers WI

End of results.