Marine Weather for LM 740

Active Advisory: (US Severe Weather)
Forecast as of 9:04 PM CST on December 25, 2014
Small Craft Advisory in effect until 9 am CST Friday
Winthrop Harbor To Wilmette Harbor-
Wilmette Harbor To Northerly Island-
Northerly Island To Calumet Harbor-
Rest Of Tonight
South winds 20 to 25 kt becoming southwest late. Partly cloudy. Waves 3 to 5 ft occasionally to 7 ft.
Friday
Southwest winds 15 to 25 kt. Mostly cloudy. Waves subsiding to 2 to 4 ft.
Friday Night
South winds 10 to 20 kt. Areas of fog and drizzle after midnight. Chance of showers after midnight. Waves 1 to 3 ft.
Saturday
Southwest winds 15 to 25 kt becoming west 20 to 25 kt in the afternoon. Patchy fog in the morning. Showers likely. Waves 2 to 4 ft. A Small Craft Advisory may be needed.
Small Craft Advisory
Statement as of 8:59 PM CST on December 25, 2014

...Small Craft Advisory in effect until 9 am CST Friday...

The National Weather Service in Chicago has issued a Small Craft Advisory...which is in effect until 9 am CST Friday.

* Winds...south to 25 kt becoming southwest late.

* Significant waves...to 5 ft.

* Occasional waves...to 7 ft.

Precautionary/preparedness actions...

A Small Craft Advisory means that winds of 22 to 33 knots and/or waves greater than 4 ft will produce hazardous conditions for 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

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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
S MICHIGAN 43NM East Southeast of Milwaukee, WI 45007 36 °F
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Grand Haven Michigan 45011
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C-MAN Station Information

Place ID Water Temp Wave Height
Sheboygan, WI SGNW3 37 °F
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