Marine Weather for LS 243

Active Advisory: (US Severe Weather)
Forecast as of 12:32 PM EST on December 1, 2019
Small Craft Advisory in effect through Monday morning
Upper Entrance Of Portage Canal To Eagle River Mi-
Rest Of Today
Northeast wind 20 to 25 knots. Partly cloudy. A slight chance of snow early in the afternoon. Waves 6 to 9 feet occasionally to 11 feet building to 7 to 10 feet occasionally to 13 feet.
Tonight
Northeast wind 15 to 25 knots backing north 10 to 15 knots late. Mostly clear. Waves subsiding to 2 to 4 feet.
Monday
Northwest wind less than 10 knots backing southwest 5 to 15 knots in the afternoon. Partly cloudy. Waves subsiding to 1 to 2 feet.
Monday Night
Southwest wind 10 to 20 knots. Mostly cloudy. A slight chance of snow showers after midnight. Waves building to 3 to 5 feet occasionally to 7 feet.

Watches & Warnings

Small Craft Advisory
Issued: 9:20 PM CST Dec. 14, 2019 – National Weather Service

... Small Craft Advisory remains in effect until 10 am EST /9 am
CST/ Sunday...

* what... northwest winds 10 to 20 kt with gusts up to 25 kt and
waves 3 to 6 feet occurring.

* Where... portions of central and Western Lake Superior.

* When... until 10 am EST /9 am CST/ Sunday.

* Impacts... conditions will be hazardous to small craft.

Precautionary/preparedness actions...

Inexperienced mariners, especially those operating smaller
vessels, should avoid navigating in hazardous conditions.





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

Enter a coastal zip code for marine weather.

Coastal Water Temperatures

Place Temperature
No Stations Reporting

Open Sea Buoy Information

Place ID Sea Temp Wave Height
Portage Canal 45023 40 °F 0.66 ft
MID SUPERIOR 60NM North Northeast Hancock, MI 45001
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WEST SUPERIOR 30NM NE of Outer Island, WI 45006 36 °F
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Click the Station ID for daily observations and history.

C-MAN Station Information

Place ID Water Temp Wave Height
Rock of Ages, MI ROAM4
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Passage Island, MI PILM4
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Stannard Rock, MI STDM4
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