Marine Weather for LS 251

Active Advisory: (US Severe Weather)
Forecast as of 9:31 PM EDT on October 13, 2019
Small Craft Advisory in effect through late Monday night
Grand Marais To Whitefish Point Mi-
Rest Of Tonight
Southwest wind 15 to 20 knots veering west late. Rain showers likely. Waves 2 to 4 feet building to 3 to 6 feet occasionally to 8 feet, then subsiding to 3 to 5 feet occasionally to 7 feet.
Monday
West wind 15 to 20 knots with gusts up to 27 knots. Mostly cloudy. Rain showers likely in the morning, then a chance of rain showers in the afternoon. Waves building to 4 to 7 feet occasionally to 9 feet.
Monday Night
West wind 10 to 20 knots backing southwest 10 to 15 knots after midnight. Cloudy. A slight chance of rain showers through midnight. Waves subsiding to 2 to 3 feet.
Tuesday
South wind 10 to 15 knots backing southeast by mid afternoon. Cloudy. A chance of rain showers through early afternoon, then rain showers by mid afternoon. Waves subsiding to 1 to 2 feet, then building to 2 to 3 feet.

Watches & Warnings

Small Craft Advisory
Issued: 4:21 PM EDT Oct. 13, 2019 – National Weather Service

... Small Craft Advisory remains in effect from 8 PM this evening
to 2 am EDT Tuesday...

A Small Craft Advisory remains in effect from 8 PM this evening
to 2 am EDT Tuesday.

* Wind and waves during the Small Craft Advisory... expect
sustained winds of up to 21 knots from the west, with gusts up
to 27 knots. The largest expected significant waves will be 7
feet with a maximum wave height of up to 10 feet possible.

* Timing... the maximum winds are expected around 11 am EDT
Monday with the largest waves expected around 2 PM EDT Monday.

Please see the latest marine forecasts for more detailed
information.

Precautionary/preparedness actions...

A Small Craft Advisory means that wind speeds of 22 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.





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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
EAST SUPERIOR NM NE Marquette, MI 45004 51 °F
-
Little Traverse Bay, MI 45022 61 °F 0.66 ft
NORTH MICHIGAN Halfway between North Manitou and Washington Islands 45002 57 °F 5.91 ft
Click the Station ID for daily observations and history.

C-MAN Station Information

Place ID Water Temp Wave Height
Stannard Rock, MI STDM4
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-