Marine Weather for CN 002

Forecast
marine forecasts for the Canadian portion of the Great Lakes and the Ontario portion of the St. Lawrence River issued by Environment Canada at 3:00 a.M. EDT Friday 31 July 2015 for today tonight and Saturday. The next scheduled forecasts will be issued at 10:30 a.M.

Fog implies visibility less than 1 mile.

Winds are for offshore areas. Nearshore winds may vary considerably due to shoreline effects.

Note..the strong wind warning program is active from may 01 to November 30.

Western Lake Superior. Strong wind warning in effect. Wind west 15 knots increasing to west 20 this afternoon then diminishing to west 15 near midnight. Wind increasing to west 20 Saturday evening. Chance of showers today and early this evening with a risk of thunderstorms.

Eastern Lake Superior. Strong wind warning in effect. Wind west 15 knots increasing to west 20 this afternoon then diminishing to northwest 15 near midnight. Wind backing to west 15 Saturday morning then increasing to west 20 Saturday afternoon. Chance of showers today and this evening with a risk of thunderstorms.

Whitefish Bay. Wind west 15 knots diminishing to northwest 10 early this morning then increasing to northwest 15 near noon. Wind diminishing to west 10 overnight then increasing to northwest 15 Saturday morning. Chance of showers today and early this evening with a risk of thunderstorms.

Northern Lake Huron. Wind west 15 knots veering to northwest 15 this afternoon then diminishing to west 10 Saturday afternoon. Chance of showers today with a risk of thunderstorms.

Southern Lake Huron. Wind light becoming west 15 knots early this morning then diminishing to light early this evening. Wind becoming northwest 15 overnight then diminishing to light Saturday morning. Chance of showers today with a risk of thunderstorms.

Georgian Bay. Strong wind warning in effect. Wind west 15 knots increasing to west 20 overnight then veering to northwest 20 Saturday morning. Wind diminishing to northwest 15 near noon Saturday then backing to west 15 Saturday afternoon. Chance of showers late this afternoon and this evening with a risk of thunderstorms.

Lake St. Clair. Wind west 10 knots increasing to west 15 near noon then diminishing to west 10 early this evening. Wind becoming light overnight then becoming west 15 Saturday morning. Chance of showers late this afternoon and this evening with a risk of thunderstorms.

Western Lake Erie. Wind west 15 knots. Chance of showers late this afternoon and this evening with a risk of thunderstorms.

Eastern Lake Erie. Strong wind warning in effect. Wind west 15 knots diminishing to west 10 early this morning then increasing to southwest 20 near noon. Wind diminishing to light near midnight then becoming west 15 near noon Saturday. Chance of showers late this afternoon and this evening with a risk of thunderstorms.

Western Lake Ontario. Wind northwest 15 knots diminishing to west 10 early this morning then increasing to southwest 15 near noon. Wind veering to west 15 this evening then to northwest 15 Saturday morning. Wind backing to southwest 15 near noon Saturday. Chance of showers late this afternoon and this evening with a risk of thunderstorms.

Eastern Lake Ontario. Strong wind warning in effect. Wind west 15 knots backing to southwest 15 this afternoon then veering to west 15 near midnight. Wind veering to northwest 15 Saturday morning then increasing to west 20 Saturday afternoon. Chance of showers late this afternoon and this evening with a risk of thunderstorms.

Kingston to Cornwall. Wind southwest 10 knots becoming light overnight then becoming west 15 Saturday afternoon. Chance of showers late this afternoon and this evening with a risk of thunderstorms. Chance of showers Saturday afternoon and evening with a risk of thunderstorms.

End

Marine Weather Maps

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

Marine Weather Map

Marine Weather Links

Waters within five nautical miles of shore

Waters within five nautical miles of shore on lakes Huron... Michigan and Superior

Waters within five nautical miles of shore on Lake Michigan

Waters within five nautical miles of shore on Lake Michigan

Waters beyond five nautical miles of shore on Lake Michigan

Waters within five nautical miles of shore on Lake Michigan

Waters within five nautical miles of shore on Lake Michigan

Waters within five nautical miles of shore on Lake Michigan

Lake Huron forecast beyond five nautical miles from shore

Waters within five nautical miles of shore

Surf City NC to South Santee River SC out 20 nm

Waters within five nautical miles of shore on Lake Erie

Waters beyond five nautical miles of shore on Lake Erie

Waters within five nautical miles of shore

Waters beyond five nautical miles of shore on Lake Ontario

Marine & Boating Location Search

Enter a coastal zip code for marine weather.

Coastal Water Temperatures

Place Temperature
Alexandria Bay, NY 71.1 °F
Buffalo, NY 77.0 °F
Cleveland, OH 73.9 °F
De Tour Village, MI 62.1 °F
Duluth, MN 64.0 °F
Fairport, OH 78.1 °F
Holland, MI 73.0 °F
Harbor Beach, MI 68.0 °F
Alpena, MI 57.9 °F
Little Rapids, MI 57.0 °F
Mackinaw City, MI 70.0 °F
Marblehead, OH 77.0 °F
Ogdensburg, NY 64.9 °F
Port Inland, MI 64.9 °F
S W Pier, MI 64.9 °F

Open Sea Buoy Information

Place ID Sea Temp Wave Height
MID SUPERIOR 60NM North Northeast Hancock, MI 45001 39 °F 1.64 ft
N MICHIGAN Halfway between North Manitou and Washington Islands 45002 68 °F 1.97 ft
N HURON 37NM Northeast of Alpena, MI 45003 64 °F 1.31 ft
78NM Northeast of Marquette, MI 45004 39 °F 1.64 ft
W ERIE 28NM Northwest of Cleveland, OH 45005 76 °F 1.64 ft
W SUPERIOR 48NM North of Ironwood, MI 45006 53 °F 0.66 ft
S MICHIGAN 43NM East Southeast of Milwaukee, WI 45007
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S HURON 43NM East of Oscoda, MI 45008 66 °F 0.98 ft
Grand Haven Michigan 45011
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Lake Ontario Buoy 20NM North Northeast of Rochester, NY 45012 70 °F 1.97 ft
Little Traverse Bay, MI 45022 69 °F 2.30 ft
Portage Canal 45023 66 °F 2.62 ft
Port Stanley 45132 75 °F 1.64 ft
Prince Edward Pt 45135 69 °F 1.97 ft
Slate Island 45136 41 °F
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Georgian Bay 45137 65 °F 1.31 ft
West Lake Ontario Grimsby 45139 74 °F 0.66 ft
Port Colborne 45142 72 °F 2.95 ft
Southern Lake Huron 45149
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0.98 ft
Lake Simcoe 45151 73 °F 0.66 ft
Lake Nipissing 45152
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North Channel East 45154 66 °F 1.64 ft
NW Lake Ontario Ajax 45159 59 °F 0.98 ft
Click the Station ID for daily observations and history.

C-MAN Station Information

Place ID Water Temp Wave Height
Alexandria Bay, NY
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Dunkirk, NY DBLN6
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Devils Island, WI DISW3
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Galloo Island, NY
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-
Lake St Clair, MI
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Passage Island, MI PILM4
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Rock of Ages, MI ROAM4
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South Bass Island, OH SBIO1
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Sheboygan, WI SGNW3
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Stannard Rock, MI STDM4
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Superior Shoals, NY
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Thousand I Brdg NY
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