Marine Weather for LS 147

Active Advisory: (US Severe Weather)
Forecast as of 3:48 am CST on December 8, 2019
Sand Island To Bayfield Wi-
Today
West wind 5 to 10 knots with gusts to around 20 knots becoming north 10 to 15 knots in the late morning and afternoon. Slight chance of drizzle and light freezing drizzle through the day. Slight chance of snow in the afternoon. Waves 1 to 3 feet building to 2 to 4 feet in the afternoon.
Tonight
Northeast wind 20 to 25 knots. Snow likely and slight chance of light freezing drizzle in the evening, then snow after midnight. Freezing spray after midnight. Waves 4 to 7 feet. Waves occasionally to 9 feet. A Small Craft Advisory may be needed.
Monday
Northeast wind 20 to 25 knots becoming north 10 to 15 knots late in the afternoon. Freezing spray. Snow. Waves 4 to 7 feet subsiding to 2 to 4 feet late in the afternoon. Waves occasionally to 9 feet.
Monday Night
North wind 10 to 15 knots becoming northwest 5 to 10 knots in the late evening and overnight. Chance of snow showers in the evening, then slight chance of snow showers after midnight. Waves 2 to 4 feet subsiding to 1 to 3 feet in the late evening and overnight.

Watches & Warnings

Small Craft Advisory
Issued: 4:00 AM CST Dec. 16, 2019 – National Weather Service

... Small Craft Advisory remains in effect until 10 am CST this
morning...

* what... west winds 15 to 20 knots with gusts up to 25 knots and
waves 2 to 5 feet.

* Where... Port Wing to Sand Island WI and Sand Island to
Bayfield WI.

* When... until 10 am CST this morning.

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

Precautionary/preparedness actions...

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





400 am CST Mon Dec 16 2019

... Small Craft Advisory remains in effect until 10 am CST this
morning...

* what... west winds 15 to 20 knots with gusts up to 25 knots and
waves 2 to 5 feet.

* Where... Port Wing to Sand Island WI and Sand Island to
Bayfield WI.

* When... until 10 am CST this morning.

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

Precautionary/preparedness actions...

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





Marine Weather

Marine Weather Links

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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 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
Devils Island, WI DISW3
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Rock of Ages, MI ROAM4
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