Weather
Marine Weather
| Forecast as of 3:58 PM EDT on August 21, 2008 |
| St. Marys River Point Iroquois To E. Potagannissing Bay- |
| Tonight Southeast wind 5 to 10 knots. Scattered showers and slight chance of thunderstorms. |
| Friday Southeast wind 10 to 15 knots with higher gusts. Scattered showers and thunderstorms. |
| Friday Night Southeast wind 10 to 15 knots and gusty. Chance of showers and thunderstorms. |
| Saturday Southwest wind 10 to 15 knots with higher gusts. Chance of showers and thunderstorms. See the Open Lakes forecast for days 3 through 5. |
| Water Temperatures | |
| Place | Temperature |
| , | 68.0 °F |
Marine Map
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Updated:
Click any area for a Zone forecast. Click the Station ID for station data.
Marine Links
Marine links for Lake Michigan
- Bay of Green Bay North of line from Cedar River MI to Rock Island Passage
- Seul Choix Point to Point Detour MI
- Lake Michigan, from Seul Choix Point to Rock Island Passage
- Grand Traverse Bay, Norwood to Grand Traverse Light MI
- Seul Choix Point MI to 5 nm West of the Mackinac Bridge
- Norwood MI to 5 nm West of the Mackinac Bridge
- Grand Traverse Light to Sleeping Bear Point MI
- Sleeping Bear Point to Manistee MI
- Lake Michigan 5 nm West of the Mackinac Bridge to Manistee, MI Northwestward beyond 5 nm off shore to mid-line of lake.
- Bay of Green Bay south of line from Cedar River to Rock Island Passage
- Bay of Green Bay south of line from Marinette WI to Fish Creek WI
- Rock Island Passage to Sturgeon Bay WI...excluding the Bay of Green Bay
- Sturgeon Bay WI to Two Rivers WI...excluding the Bay of Green Bay
- Two Rivers to Sheboygan WI
- Lake Michigan, Rock Island Passage to Sheboygan WI eastward beyond 5 nm
- Sheboygan to Port Washington WI
- Port Washington to North Point Light WI
- North Point Light to Wind Point WI
- Wind Point Light WI to Winthrop Harbor IL
- Lake Michigan, Sheboygan WI to Winthrop Harbor IL eastward beyond 5 nm
- Winthrop Harbor to Wilmette Harbor IL
- Wilmette Harbor to Meigs Field IL
- Meigs Field to Calumet Harbor IL
- Calumet Harbor IL to Gary IN
- Gary to Burns Harbor IN
- Burns Harbor to Michigan City IN
- Michigan City IN to New Buffalo MI
- Lake Michigan, Winthrop Harbor IL eastward to the mid-point of the Lake
- New Buffalo to Saint Joseph, MI
- Saint Joseph to South Haven, MI
- South Haven to Holland, MI
- Holland to Grand Haven, MI
- New Buffalo MI to South Haven MI
- Whitehall to Pentwater, MI
- Pentwater to Manistee, MI
- Lake Michigan, New Buffalo MI to Holland, MI 5 nm offshore to mid-line of lake
- Lake Michigan, Holland to Whitehall MI 5 nm offshore
- Lake Michigan, Whitehall to Manistee, MI 5 nm offshore to mid-line of lake
Marine links for Lake St. Clair and Detroit River
Marine links for Lake Erie
- Buffalo Harbor and the Upper Niagara River
- Ripley to Dunkirk NY
- Dunkirk to Buffalo NY
- Lake Erie, Ripley to Buffalo NY extending from 5 nm offshore
- Maumee Bay to Reno Beach OH
- Reno Beach to The Islands OH
- The Islands to Vermilion OH
- Vermilion to Avon Point OH
- Avon Point to Willowick OH
- Willowick to Geneva-on-the Lake OH
- Geneva-on-the-Lake to Conneaut OH
- Conneaut OH to Ripley NY
- Lake Erie, Detroit River Lt. to Maumee Bay OH to Reno Beach OH beyond 5 nm offshore
- Lake Erie, Reno Beach to The Islands OH beyond 5 nm off shoreline
- Lake Erie, The Islands to Vermilion OH beyond 5 nm off shoreline
- Lake Erie, Vermilion to Avon Point OH beyond 5 nm off shoreline
- Lake Erie, Avon Point to Willowick OH beyond 5 nm off shoreline
- Lake Erie, Willowick to Geneva-on-the-Lake OH beyond 5 nm off shoreline
- Lake Erie, Geneva-on-the-Lake to Conneaut OH beyond 5 nm off shoreline
- Lake Erie, Conneaut OH to Ripley NY beyond 5 nm off shoreline
- Michigan waters of Lake Erie from Detroit River to North Cape, MI
Marine links for Lake Huron
- Straights of Mackinac within 5nm of Mackinac Bridge including Mackinac Island
- St. Ignace to False Detour Channel
- 5 nm east of Mackinac Bridge to Presque Isle Light MI, including Bois Blanc Island
- Presque Isle Light to Sturgeon Point including Thunder Bay Marine Sancuary
- Sturgeon Point to Alabaster MI
- Lake Huron 5nm east of Mackinac Bridge to Presque Isle Lt MI eastward beyond 5 nm offshore to U.S.-Canadian border
- Lake Huron, Presque Isle Lt. to Alabaster MI eastward beyond 5 nm offshore
- Outer Saginaw Bay southwest of Alabaster to Port Austin MI to inner Saginaw Bay
- Inner Saginaw Bay southwest of point Au Gres to Bay Port, MI
- Port Austin to Harbor Beach MI
- Harbor Beach to Port Sanilac MI
- Port Sanilac to Port Huron, MI
- Lake Huron, Port Austin to Harbor Beach MI 5 nm off shore to US/Canadian border
- Lake Huron, Harbor Beach to Port Sanilac 5 nm to US/Canadian border
- Lake Huron, Port Sanilac to Port Huron MI 5 nm offshore to US/Canadian border
Marine links for Canadian portions of the Great Lakes
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Marine links for Lake Michigan
- Bay of Green Bay North of line from Cedar River MI to Rock Island Passage
- Seul Choix Point to Point Detour MI
- Lake Michigan, from Seul Choix Point to Rock Island Passage
- Grand Traverse Bay, Norwood to Grand Traverse Light MI
- Seul Choix Point MI to 5 nm West of the Mackinac Bridge
- Norwood MI to 5 nm West of the Mackinac Bridge
- Grand Traverse Light to Sleeping Bear Point MI
- Sleeping Bear Point to Manistee MI
- Lake Michigan 5 nm West of the Mackinac Bridge to Manistee, MI Northwestward beyond 5 nm off shore to mid-line of lake.
- Bay of Green Bay south of line from Cedar River to Rock Island Passage
- Bay of Green Bay south of line from Marinette WI to Fish Creek WI
- Rock Island Passage to Sturgeon Bay WI...excluding the Bay of Green Bay
- Sturgeon Bay WI to Two Rivers WI...excluding the Bay of Green Bay
- Two Rivers to Sheboygan WI
- Lake Michigan, Rock Island Passage to Sheboygan WI eastward beyond 5 nm
- Sheboygan to Port Washington WI
- Port Washington to North Point Light WI
- North Point Light to Wind Point WI
- Wind Point Light WI to Winthrop Harbor IL
- Lake Michigan, Sheboygan WI to Winthrop Harbor IL eastward beyond 5 nm
- Winthrop Harbor to Wilmette Harbor IL
- Wilmette Harbor to Meigs Field IL
- Meigs Field to Calumet Harbor IL
- Calumet Harbor IL to Gary IN
- Gary to Burns Harbor IN
- Burns Harbor to Michigan City IN
- Michigan City IN to New Buffalo MI
- Lake Michigan, Winthrop Harbor IL eastward to the mid-point of the Lake
- New Buffalo to Saint Joseph, MI
- Saint Joseph to South Haven, MI
- South Haven to Holland, MI
- Holland to Grand Haven, MI
- New Buffalo MI to South Haven MI
- Whitehall to Pentwater, MI
- Pentwater to Manistee, MI
- Lake Michigan, New Buffalo MI to Holland, MI 5 nm offshore to mid-line of lake
- Lake Michigan, Holland to Whitehall MI 5 nm offshore
- Lake Michigan, Whitehall to Manistee, MI 5 nm offshore to mid-line of lake
Marine links for Lake St. Clair and Detroit River
Marine links for Lake Erie
- Buffalo Harbor and the Upper Niagara River
- Ripley to Dunkirk NY
- Dunkirk to Buffalo NY
- Lake Erie, Ripley to Buffalo NY extending from 5 nm offshore
- Maumee Bay to Reno Beach OH
- Reno Beach to The Islands OH
- The Islands to Vermilion OH
- Vermilion to Avon Point OH
- Avon Point to Willowick OH
- Willowick to Geneva-on-the Lake OH
- Geneva-on-the-Lake to Conneaut OH
- Conneaut OH to Ripley NY
- Lake Erie, Detroit River Lt. to Maumee Bay OH to Reno Beach OH beyond 5 nm offshore
- Lake Erie, Reno Beach to The Islands OH beyond 5 nm off shoreline
- Lake Erie, The Islands to Vermilion OH beyond 5 nm off shoreline
- Lake Erie, Vermilion to Avon Point OH beyond 5 nm off shoreline
- Lake Erie, Avon Point to Willowick OH beyond 5 nm off shoreline
- Lake Erie, Willowick to Geneva-on-the-Lake OH beyond 5 nm off shoreline
- Lake Erie, Geneva-on-the-Lake to Conneaut OH beyond 5 nm off shoreline
- Lake Erie, Conneaut OH to Ripley NY beyond 5 nm off shoreline
- Michigan waters of Lake Erie from Detroit River to North Cape, MI
Marine links for Lake Huron
- Straights of Mackinac within 5nm of Mackinac Bridge including Mackinac Island
- St. Ignace to False Detour Channel
- 5 nm east of Mackinac Bridge to Presque Isle Light MI, including Bois Blanc Island
- Presque Isle Light to Sturgeon Point including Thunder Bay Marine Sancuary
- Sturgeon Point to Alabaster MI
- Lake Huron 5nm east of Mackinac Bridge to Presque Isle Lt MI eastward beyond 5 nm offshore to U.S.-Canadian border
- Lake Huron, Presque Isle Lt. to Alabaster MI eastward beyond 5 nm offshore
- Outer Saginaw Bay southwest of Alabaster to Port Austin MI to inner Saginaw Bay
- Inner Saginaw Bay southwest of point Au Gres to Bay Port, MI
- Port Austin to Harbor Beach MI
- Harbor Beach to Port Sanilac MI
- Port Sanilac to Port Huron, MI
- Lake Huron, Port Austin to Harbor Beach MI 5 nm off shore to US/Canadian border
- Lake Huron, Harbor Beach to Port Sanilac 5 nm to US/Canadian border
- Lake Huron, Port Sanilac to Port Huron MI 5 nm offshore to US/Canadian border
Marine links for Canadian portions of the Great Lakes
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