Marine Weather for LM 646

Active Advisory: (US Severe Weather)
Forecast as of 3:10 PM CST on January 29, 2015
Small Craft Advisory in effect through Friday morning
Sheboygan To Port Washington Wi-
Port Washington To North Point Light Wi-
North Point Light To Wind Point Wi-
Wind Point Wi To Winthrop Harbor Il-
Tonight
Northwest wind 15 to 25 knots with gusts to around 30 knots. Freezing spray through the night. Waves 3 to 6 feet building to 4 to 7 feet.
Friday
North wind 15 to 20 knots becoming northwest 10 to 15 knots late in the morning...then easing to 5 to 10 knots and backing west. Freezing spray in the morning. Waves 4 to 7 feet subsiding to 3 to 4 feet in the afternoon.
Friday Night
West wind 5 to 10 knots becoming southwest 10 to 15 knots. Mostly cloudy. Waves 1 to 2 feet.
Saturday
Southwest wind 10 to 15 knots veering northwest. Partly sunny. Waves 1 to 2 feet.
Small Craft Advisory
Statement as of 3:13 PM CST on January 29, 2015

...Small Craft Advisory now in effect until noon CST Friday...

The Small Craft Advisory is now in effect until noon CST Friday.

* Winds: northwest 15 to 25 knots. Gusts up to 30 knots. Winds will ease to 10 to 15 knots Friday morning.

* Waves: 4 to 7 feet...subsiding to 3 to 4 feet by midday Friday.

Precautionary/preparedness actions...

A Small Craft Advisory means that wind speeds of 23 to 33 knots and/or waves greater than 4 feet are expected to produce hazardous 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

Marine Weather Links

Waters within five nautical miles of shore

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

Waters within five nautical miles of shore on Lake Michigan

Waters within five nautical miles of shore on Lake Michigan

Waters beyond five nautical miles of shore on Lake Michigan

Waters within five nautical miles of shore on Lake Michigan

Waters within five nautical miles of shore on Lake Michigan

Waters within five nautical miles of shore on Lake Michigan

Lake Huron forecast beyond five nautical miles from shore

Waters within five nautical miles of shore

Surf City NC to South Santee River SC out 20 nm

Waters within five nautical miles of shore on Lake Erie

Waters beyond five nautical miles of shore on Lake Erie

Waters within five nautical miles of shore

Waters beyond five nautical miles of shore on Lake Ontario

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
S MICHIGAN 43NM East Southeast of Milwaukee, WI 45007 36 °F
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Grand Haven Michigan 45011
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Click the Station ID for daily observations and history.

C-MAN Station Information

Place ID Water Temp Wave Height
Sheboygan, WI SGNW3
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