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Forecast as of 3:50 am EST on January 6, 2009

Lake Superior From Saxon Harbor Wi To Upper Entrance To Portage
Canal Mi 5nm Off Shore To The Us/Canadian Border Including Isle
Royale National Park-
Lake Superior From Upper Entrance To Portage Canal To Manitou
Island Mi 5nm Off Shore To The Us/Canadian Border-
Early This Morning Southeast winds 5 to 15 knots. Isolated snow showers. Waves 1 to 3 feet.
Today Southeast winds 10 to 20 knots veering south late. A chance of snow showers. Waves subsiding to calm to 2 feet...then building to 3 to 5 feet.
Tonight South winds 10 to 20 knots diminishing to 5 to 15 knots after midnight. A chance of snow. Waves building to 4 to 6 feet...then subsiding to 2 to 4 feet.
Wednesday South winds 5 to 15 knots becoming north 10 to 20 knots by late morning...then increasing to 15 to 25 knots late. Snow likely. Waves subsiding to 1 to 3 feet...then building to 3 to 5 feet.
Wednesday Night North winds to 30 knots diminishing to 15 to 25 knots after midnight. Freezing spray. A chance of snow showers. Waves building to 5 to 8 feet.
Thursday North winds 15 to 25 knots backing northwest in the afternoon. Freezing spray in the morning. A chance of snow showers. Waves subsiding to 4 to 7 feet.
Thursday Night Northwest winds 10 to 20 knots becoming north 5 to 15 knots after midnight. A chance of snow showers. Waves subsiding to 2 to 4 feet.
Friday Southeast winds 5 to 15 knots becoming northwest 15 to 25 knots. A chance of snow...then snow likely. Waves subsiding to calm to 2 feet...then building to 4 to 7 feet.
Saturday Northwest winds to 30 knots. Heavy freezing spray. A chance of snow showers. Waves building to 7 to 10 feet...then subsiding to 6 to 9 feet.

Coastal Water Temperatures

Place:	Temperature:
Grand Marais, MN	45.0 °F
Duluth, MN	81 °F

Open Sea Buoy Information

Place:	Station ID:	Water Temp:	Wave Height
W SUPERIOR 48NM North of Ironwood, MI	45006	42 °F	3.61 ft
MID SUPERIOR 60NM North Northeast Hancock, MI	45001	43 °F	5.58 ft
Slate Island	45136	47 °F	2.95 ft
78NM Northeast of Marquette, MI	45004	43 °F	-
Click the Station ID for daily observations and history.

C-MAN Station Information

Place:	Station ID:	Water Temp:	Wave Height:
Rock of Ages, MI	ROAM4	-	-
Passage Island, MI	PILM4	-	-
Stannard Rock, MI	STDM4	-	-
Devils Island, WI	DISW3	-	-

Marine Map

Select a Map Type:	Buoys / Water Temps	Wave Heights
Click any area for a Zone forecast. Click the Station ID for station data.
Global Marine Zone Map

Marine Links

Marine links for Lake Superior Whitefish Bay (U.S. Portion)/Whitefish Point to Point Iroquois MI St. Marys River Point Iroquois to E. Potagannissing Bay Chequamegon Bay-Bayfield to Oak Point WI Grand Portage to Grand Marais MN Grand Marais to Taconite Harbor MN Taconite Harbor to Silver Bay Harbor MN Silver Bay Harbor to Two Harbors MN Two Harbors to Duluth MN Duluth MN to Port Wing WI Port Wing to Sand Island WI Sand Island to Bayfield WI Oak Point to Saxon Harbor WI Lake Superior west of a line from Saxon Harbor WI to Grand Portage MN beyond 5NM 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 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 Lake Superior West of Line from Manitou Island to Marquette MI Beyond 5NM from shore 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
Marine links for Canadian portions of the Great Lakes Canadian portions of the Great Lakes Ice hazard bulletin for the Great Lakes

There are currently no warnings or advisories for this location.

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