Marine Weather for LM 645

Active Advisory: (US Severe Weather)
Forecast as of 7:05 PM CDT on October 19, 2018
Small Craft Advisory in effect through Saturday morning
Gale Warning in effect from Saturday morning through Saturday evening
North Point Light To Wind Point Wi-
Tonight
Southwest wind 15 to 20 knots veering northwest after midnight. Gusts up to 30 knots. Partly cloudy through around midnight then clearing. Waves 2 to 4 feet subsiding to 1 to 2 feet in the late evening and early morning, then building to 2 to 4 feet early in the morning.
Saturday
West wind 15 to 20 knots veering northwest 15 to 25 knots late in the morning, then rising to up to 30 knots early in the afternoon becoming northwest up to 30 knots late in the afternoon. Gusts up to 35 knots. Chance of showers. Waves 1 to 2 feet building to 4 to 6 feet.
Saturday Night
Northwest wind 15 to 25 knots with gusts to around 30 knots becoming 15 to 20 knots with gusts to around 25 knots after midnight, then easing to 10 to 15 knots early in the morning. Mostly clear. Waves 4 to 6 feet.
Sunday
West wind 10 to 15 knots backing southwest with gusts to around 20 knots late in the afternoon. Sunny. Waves 1 to 2 feet.

Watches & Warnings

Small Craft Advisory, Gale Warning
Issued: 6:13 PM CDT Oct. 19, 2018 – National Weather Service

... Small Craft Advisory now in effect until 10 am CDT Saturday...
... Gale Warning in effect from 10 am to 10 PM CDT Saturday...

The National Weather Service in Milwaukee/Sullivan has issued a
Gale Warning... which is in effect from 10 am to 10 PM CDT
Saturday. The Small Craft Advisory is now in effect until 10 am
CDT Saturday. The gale watch is no longer in effect.

* Winds: southwest 15 to 25 knots. Northwest winds 15 to 25 knots
tonight into Saturday morning. Gusts to 30 knots at times.
Northwest gales to 35 knots mid afternoon Saturday through
Saturday evening.

* Waves: 2 to 4 feet tonight into Saturday morning, highest
toward the open waters of Lake Michigan. Waves building to 3
to 6 feet Saturday afternoon and evening, highest toward the
open waters of Lake Michigan.

Precautionary/preparedness actions...

A Gale Warning means winds of 34 to 47 knots are imminent or
occuring. Operating a vessel in gale conditions requires
experience and properly equipped vessels. It is highly
recommended that mariners without the proper experience seek safe
Harbor prior to the onset of gale conditions.

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.




Www.Weather.Gov/mkx




Marine Weather

Marine Weather Links

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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

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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 56 °F 6.23 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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