Marine Weather for LM 645

Active Advisory: (US Severe Weather)
Forecast as of 7:06 PM CST on November 20, 2019
Small Craft Advisory in effect from 11 PM CST this evening through late Thursday night
North Point Light To Wind Point Wi-
Tonight
South wind 10 to 20 knots becoming 15 to 20 knots late in the evening, then becoming south 15 to 20 knots with gusts to around 25 knots after midnight becoming 15 to 25 knots with gusts to around 30 knots early in the morning. Rain likely after midnight. Rain early in the morning. Waves 1 to 2 feet building to 4 to 6 feet.
Thursday
South wind 15 to 25 knots veering southwest 15 to 20 knots early in the afternoon, then veering northwest late in the afternoon. Gusts up to 30 knots. Patchy fog in the morning. Rain through the day. Waves 5 to 7 feet subsiding to 4 to 6 feet in the afternoon.
Thursday Night
Northwest wind 15 to 20 knots with gusts to around 30 knots. Mostly cloudy. Waves 3 to 4 feet.
Friday
Northwest wind 15 to 20 knots easing to 10 to 15 knots late in the morning, then easing to 5 to 10 knots early in the afternoon becoming northwest 5 to 10 knots late in the afternoon. Sunny. Waves 2 to 4 feet subsiding to 1 to 2 feet in the afternoon.

Watches & Warnings

Small Craft Advisory
Issued: 3:00 PM CST Nov. 20, 2019 – National Weather Service

... Small Craft Advisory remains in effect from 9 PM this evening
to 6 am CST Friday...

* winds: south winds increasing to 15 to 25 knots late this
evening, with gusts to 30kts by Thursday morning. Winds veering
to the northwest Thursday evening, diminishing late.

* Waves: building to 5 to 7 feet.

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

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

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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