Marine Weather for LM 740

Active Advisory: (US Severe Weather)
Forecast as of 9:45 PM CDT on April 23, 2014
Small Craft Advisory in effect from Thursday morning through Thursday evening
Winthrop Harbor To Wilmette Harbor-
Wilmette Harbor To Northerly Island-
Northerly Island To Calumet Harbor-
Rest Of Tonight
Northeast winds 10 to 15 kt becoming east overnight. Scattered showers from late evening on. Waves 2 to 4 ft subsiding to 1 to 3 ft after midnight.
Thursday
Southeast winds 15 to 25 kt increasing to 30 kt from late morning on. Slight chance of showers late in the afternoon. Waves building to 3 to 6 ft occasionally to 8 ft in the afternoon.
Thursday Night
South winds 15 to 25 kt becoming west 10 to 20 late. Showers and a slight chance of thunderstorms in the evening...then chance of showers after midnight. Waves 3 to 6 ft occasionally to 8 ft subsiding to 2 to 4 ft.
Friday
West winds 20 to 25 kt. Sunny in the morning then becoming partly sunny. Waves 1 to 3 ft.
Small Craft Advisory
Statement as of 9:46 PM CDT on April 23, 2014

...Small Craft Advisory remains in effect from 10 am to 10 PM CDT Thursday...

* winds...southeast to 30 kt.

* Significant waves...to 6 ft.

* Occasional waves...to 8 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 47 °F 0.00 ft
Grand Haven Michigan 45011
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C-MAN Station Information

Place ID Water Temp Wave Height
Sheboygan, WI SGNW3
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