Marine Weather for LS 140

Forecast as of 3:43 PM CDT on August 24, 2019
Grand Portage To Grand Marais Mn-
Grand Marais To Taconite Harbor Mn-
Tonight
East wind 5 to 10 knots becoming northeast in the late evening and early morning, then becoming southwest late in the night. Patchy fog late in the night. Waves 1 to 3 feet.
Sunday
South wind 5 to 10 knots becoming east in the afternoon. Mostly sunny. Waves 1 to 3 feet.
Sunday Night
East wind 5 to 10 knots becoming south 10 to 15 knots in the late evening and overnight. Chance of rain showers and slight chance of thunderstorms after midnight. Waves 1 to 3 feet.
Monday
South wind 10 to 15 knots. Gusts up to 25 knots in the afternoon. Rain showers likely in the morning. Slight chance of thunderstorms through the day. Rain showers in the afternoon. Waves 1 to 3 feet.

Watches & Warnings

There are currently no watches in effect.

Marine Weather

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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 65 °F 1.31 ft
Portage Canal 45023 67 °F 0.98 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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