Activities
Marine Weather
Marine Weather Links
Waters within five nautical miles of shore on Lake Superior
- Two Harbors to Duluth MN
- Duluth MN to Port Wing WI
- Silver Bay Harbor to Two Harbors MN
- Taconite Harbor to Silver Bay Harbor MN
- Grand Marais to Taconite Harbor MN
- Grand Portage to Grand Marais MN
- Port Wing to Sand Island WI
- Sand Island to Bayfield WI
- Chequamegon Bay-Bayfield to Oak Point WI
- Oak Point to Saxon Harbor WI
Waters within five nautical miles of shore
- Saxon Harbor WI to Black River MI
- Black River To Ontonagon MI
- Ontonagon to Upper Entrance of Portage Canal MI
- Upper Entrance of Portage Canal to Eagle River MI
- Eagle River to Manitou Island MI
- Manitou Island to Point Isabelle MI
- Point Isabelle to Lower Entrance of Portage Canal MI
- Portage Lake to Huron Island MI to Lower Entrance of Portage Canal To Huron Islands MI Including Keweenaw and Huron Bays
- Huron Islands to Marquette MI
- Marquette to Munising MI
- Munising to Grand Marais MI
- Grand Marais to Whitefish Point MI
- Green Bay North of line from Cedar River MI to Rock Island Passage
- 5NM East of a line from Fairport MI to Rock Island Passage
- Seul Choix Point to Point Detour MI
Waters beyond five nautical miles of shore on Lake Superior
- Lake Superior East of a line from Manitou Island to Marquette MI and West of a line from Grand Marais MI to the US/Canadian Border Beyond 5NM from shore
- Lake Superior from Grand Marais MI to Whitefish Point MI 5NM off shore to the US/Canadian border
- Lake Superior west of a line from Saxon Harbor WI to Grand Portage MN beyond 5NM
- Lake Superior West of Line from Manitou Island to Marquette MI Beyond 5NM from shore
- Lake Superior from Saxon Harbor WI to Upper Entrance to Portage Canal MI 5NM off shore to the US/Canadian border including Isle Royal National Park
- Lake Superior from Upper Entrance to Portage Canal to Manitou Island MI 5NM off shore to the US/Canadian Border
Waters within five nautical miles of shore on lakes Huron... Michigan and Superior
- Whitefish Bay (U.S. Portion)/Whitefish Point to Point Iroquois MI
- St. Marys River Point Iroquois to E. Potagannissing Bay
- Norwood MI to 5NM West of Mackinac Bridge including Little Traverse Bay
- St Ignace to False Detour Channel
- 5NM East of Mackinac Bridge to Presque Isle Light MI including Bois Blanc Island
- Seul Choix Point to 5NM West of Mackinac Bridge
- Straits of Mackinac within 5 nm of Mackinac Bridge including Mackinac Island
Waters beyond five nautical miles of shore on Lake Michigan
- Lake Michigan from Seul Choix Point to Rock Island Passage 5NM offshore to Mid Lake
- Lake Michigan South of a line from Seul Choix Point to the Mackinac Bridge and North of a line from Charlevoix MI to South Fox Island 5NM offshore