LS 241

• Buoys / Water Temps
• Wave Heights

Click any area for a Zone forecast. Click the Station ID for station data.

Global Marine Zone Map

• DLH Two Harbors to Duluth MN
• DLH Duluth MN to Port Wing WI
• DLH Silver Bay Harbor to Two Harbors MN
• DLH Taconite Harbor to Silver Bay Harbor MN
• DLH Grand Marais to Taconite Harbor MN
• DLH Grand Portage to Grand Marais MN
• DLH Port Wing to Sand Island WI
• DLH Sand Island to Bayfield WI
• DLH Chequamegon Bay-Bayfield to Oak Point WI
• DLH Oak Point to Saxon Harbor WI

• MQT Saxon Harbor WI to Black River MI
• MQT Black River To Ontonagon MI
• MQT Ontonagon to Upper Entrance of Portage Canal MI
• MQT Upper Entrance of Portage Canal to Eagle River MI
• MQT Eagle River to Manitou Island MI
• MQT Manitou Island to Point Isabelle MI
• MQT Point Isabelle to Lower Entrance of Portage Canal MI
• MQT Portage Lake to Huron Island MI to Lower Entrance of Portage Canal To Huron Islands MI Including Keweenaw and Huron Bays
• MQT Huron Islands to Marquette MI
• MQT Marquette to Munising MI
• MQT Munising to Grand Marais MI
• MQT Grand Marais to Whitefish Point MI
• MQT Green Bay North of line from Cedar River MI to Rock Island Passage
• MQT 5NM East of a line from Fairport MI to Rock Island Passage
• MQT Seul Choix Point to Point Detour MI

• MQT 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
• MQT Lake Superior from Grand Marais MI to Whitefish Point MI 5NM off shore to the US/Canadian border
• MQT Lake Superior west of a line from Saxon Harbor WI to Grand Portage MN beyond 5NM
• MQT Lake Superior West of Line from Manitou Island to Marquette MI Beyond 5NM from shore
• MQT 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
• MQT Lake Superior from Upper Entrance to Portage Canal to Manitou Island MI 5NM off shore to the US/Canadian Border

• APX Whitefish Bay (U.S. Portion)/Whitefish Point to Point Iroquois MI
• APX St. Marys River Point Iroquois to E. Potagannissing Bay
• APX Norwood MI to 5NM West of Mackinac Bridge including Little Traverse Bay
• APX St Ignace to False Detour Channel
• APX 5NM East of Mackinac Bridge to Presque Isle Light MI including Bois Blanc Island
• APX Seul Choix Point to 5NM West of Mackinac Bridge
• APX Straits of Mackinac within 5 nm of Mackinac Bridge including Mackinac Island

• LOT Lake Michigan from Seul Choix Point to Rock Island Passage 5NM offshore to Mid Lake
• LOT 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

• DTX Lake Huron from 5NM east of Mackinac Bridge to Presque Isle Lt to the US/Canadian border beyond 5 NM from shore

There are currently no warnings or advisories for this location.