Marine Weather for LS 241

Active Advisory: (US Severe Weather)
Forecast as of 10:20 PM CDT on September 16, 2014/
Small Craft Advisory in effect from Wednesday afternoon through Wednesday evening
Saxon Harbor Wi To Black River Mi-
Black River To Ontonagon Mi-
Rest Of Tonight
Southwest winds less than 10 knots. Partly cloudy. Waves calm to 2 feet.
Wednesday
North winds 5 to 15 knots veering northeast 15 to 20 knots by mid afternoon. Mostly cloudy. A slight chance of showers through early afternoon. Waves building to 3 to 6 feet.
Wednesday Night
East winds 10 to 15 knots diminishing to less than 10 knots after midnight. Mostly clear. Waves subsiding to calm to 2 feet.
Thursday
East winds less than 10 knots. Mostly sunny. Waves calm to 2 feet.
Small Craft Advisory
Statement as of 8:40 PM CDT on September 16, 2014

...Small Craft Advisory remains in effect from noon EDT /11 am CDT/ Wednesday to midnight EDT /11 PM CDT/ Wednesday night...

A Small Craft Advisory remains in effect from noon EDT /11 am CDT/ Wednesday to midnight EDT /11 PM CDT/ Wednesday night.

* Wind and waves during the small craft advisory: expect sustained winds of up to 19 knots from the northeast...with gusts up to 24 knots. The largest expected significant waves will be 6 feet with a maximum wave height of up to 9 feet possible.

* Timing: the maximum winds are expected around 3 PM EDT Wednesday with the largest waves expected around 5 PM EDT Wednesday.

Please see the latest marine forecasts for more detailed information.

Precautionary/preparedness actions...

A Small Craft Advisory means that wind speeds of 22 to 33 knots are expected to produce hazardous wave conditions to small craft. Inexperienced mariners...especially those operating smaller vessels should avoid navigating in these conditions.

Marine Weather Maps

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Marine Weather Map

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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
W SUPERIOR 48NM North of Ironwood, MI 45006 47 °F 1.64 ft
Portage Canal 45023 47 °F 1.97 ft
Click the Station ID for daily observations and history.

C-MAN Station Information

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