Marine Weather for LM 643

Active Advisory: (US Severe Weather)
Forecast as of 3:41 PM CDT on April 16, 2014
Small Craft Advisory in effect through Thursday afternoon
Sheboygan To Port Washington Wi-
Port Washington To North Point Light Wi-
Tonight
Southeast wind 15 to 25 knots. Chance of showers early in the morning. Waves 5 to 7 feet building to 6 to 8 feet after midnight.
Thursday
South wind 15 to 20 knots with gusts to around 25 knots becoming southwest 10 to 15 knots with gusts to around 20 knots in the afternoon. Chance of showers in the morning. Waves 5 to 7 feet subsiding to 3 to 4 feet in the afternoon.
Thursday Night
Northwest wind 5 to 10 knots. Mostly cloudy. Waves 1 to 2 feet.
Friday
North wind 10 to 15 knots becoming northeast 5 to 10 knots in the afternoon. Partly sunny. Waves 1 to 2 feet.
Small Craft Advisory
Statement as of 3:38 PM CDT on April 16, 2014

...Small Craft Advisory now in effect until 1 PM CDT Thursday...

The Small Craft Advisory is now in effect until 1 PM CDT Thursday.

* Winds: southeast at 15 to 25 knots...veering south to southwest at 10 to 15 knots on Thursday.

* Waves: building to 5 to 8 feet tonight...with the highest waves north of Milwaukee. Waves will subside through the day Thursday...falling below 4 feet in the afternoon.

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 47 °F 0.00 ft
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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