Marine Weather for LM 646

Active Advisory: (US Severe Weather)
Forecast as of 7:06 PM CST on November 13, 2019
Small Craft Advisory in effect until 10 PM CST this evening
Wind Point Wi To Winthrop Harbor Il-
Tonight
Southwest wind 15 to 20 knots easing to 10 to 15 knots with gusts to around 20 knots late in the evening, then becoming southwest 10 to 15 knots after midnight veering west early in the morning. Snow likely through around midnight, then chance of snow after midnight. Waves 3 to 4 feet subsiding to 1 to 2 feet after midnight.
Thursday
West wind 5 to 10 knots veering northwest late in the morning, then becoming west 10 to 15 knots in the afternoon. Partly sunny. Waves around 1 foot.
Thursday Night
West wind 15 to 20 knots. Mostly clear. Waves 1 to 2 feet.
Friday
West wind 10 to 15 knots veering north late in the afternoon. Mostly sunny. Waves around 1 foot.

Watches & Warnings

Small Craft Advisory
Issued: 4:56 PM CST Nov. 13, 2019 – National Weather Service

... Small Craft Advisory remains in effect until 10 PM CST this
evening...

* winds: south to southwest 15 to 25 knots with gusts up to 30
knots, diminishing through late evening.

* Waves: 3 to 6 feet, subsiding through the evening.

Precautionary/preparedness actions...

A Small Craft Advisory means that wind speeds of 21 to 33 knots
are expected to produce hazardous wave conditions to small craft.
Inexperienced mariners... especially those operating smaller
vessels should avoid navigating in these conditions.





Marine Weather

Marine Weather Links

Waters within five nautical miles of shore

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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

Enter a coastal zip code for marine weather.

Coastal Water Temperatures

Place Temperature
No Stations Reporting

Open Sea Buoy Information

Place ID Sea Temp Wave Height
SOUTH MICHIGAN 43NM East Southeast of Milwaukee, WI 45007
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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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