Marine Weather for LS 140

Forecast as of 3:35 PM CDT on October 14, 2019
Grand Portage To Grand Marais Mn-
Grand Marais To Taconite Harbor Mn-
Tonight
Northwest wind 10 to 15 knots becoming north 5 to 10 knots late in the night. Mostly cloudy. Waves 1 to 3 feet.
Tuesday
Northeast wind 15 to 20 knots. Chance of rain showers in the morning, then rain showers likely in the afternoon. Waves 2 feet or less building to 2 to 4 feet in the late morning and afternoon.
Tuesday Night
North wind 15 to 20 knots. Rain showers likely in the evening. Waves 1 to 3 feet.
Wednesday
North wind 10 to 15 knots. Partly sunny. Waves 2 feet or less.

Watches & Warnings

There are currently no watches in effect.

Marine Weather

Marine Weather Links

Waters within five nautical miles of shore on Lake Superior

Waters within five nautical miles of shore

Waters beyond five nautical miles of shore on Lake Superior

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

Waters beyond five nautical miles of shore on Lake Michigan

Lake Huron forecast beyond five nautical miles from shore

Marine & Boating Location Search

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Coastal Water Temperatures

Place Temperature
No Stations Reporting

Open Sea Buoy Information

Place ID Sea Temp Wave Height
WEST SUPERIOR 30NM NE of Outer Island, WI 45006 44 °F 1.97 ft
Portage Canal 45023 49 °F 2.30 ft
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C-MAN Station Information

Place ID Water Temp Wave Height
Rock of Ages, MI ROAM4
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Devils Island, WI DISW3
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Passage Island, MI PILM4
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