Marine forecast
Marine weather index

Water temperatures
LocationTemp.
Grand Marais, MN52.0°
Marquette C.G., MI50.0°
Duluth, MN52.0°

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-

Forecast as of 9:40 am EST on November 20, 2008

Gale Warning in effect until 8 PM EST this evening

Rest Of Today... North gales to 35 knots. Scattered snow showers. Waves 9 to 14 feet.
Tonight... North winds to 30 knots backing northwest after midnight. A few gale force gusts to 35 knots during the evening. Scattered snow showers. Waves subsiding to 6 to 9 feet.
Friday... Northwest winds to 30 knots diminishing to 15 to 25 knots in the afternoon. Scattered snow showers. Waves subsiding to 4 to 6 feet.
Friday Night... Northwest winds 10 to 20 knots becoming west 5 to 15 knots after midnight. Isolated snow showers in the evening. Waves subsiding to 1 to 3 feet.
Saturday... South winds 5 to 15 knots increasing to 10 to 20 knots in the afternoon. Waves 1 to 3 feet.
Saturday Night... South winds 15 to 25 knots. Waves building to 4 to 6 feet.
Sunday... Southwest winds 15 to 25 knots becoming west 10 to 20 knots. A chance of snow showers. Waves subsiding to 2 to 4 feet.
Monday... North winds 15 to 25 knots increasing to 30 knots. A chance of snow showers. Waves building to 5 to 8 feet.



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