Marine Weather for LS 242

Active Advisory: (US Severe Weather)
Forecast as of 9:31 PM EDT on October 13, 2019
Small Craft Advisory in effect from 1 am EDT Monday through Monday evening
Ontonagon To Upper Entrance Of Portage Canal Mi-
Upper Entrance Of Portage Canal To Eagle River Mi-
Rest Of Tonight
Northwest wind 10 to 20 knots. Mostly cloudy. A chance of rain showers by late evening, then a slight chance of rain showers possibly mixed with snow showers late. Waves 2 to 4 feet building to 3 to 5 feet occasionally to 7 feet.
Monday
West wind 15 to 20 knots. Mostly cloudy. A chance of rain showers possibly mixed with snow showers in the morning, then a slight chance of rain showers in the afternoon. Waves building to 3 to 6 feet occasionally to 8 feet, then subsiding to 3 to 5 feet occasionally to 7 feet.
Monday Night
West wind 10 to 20 knots backing southwest 5 to 15 knots after midnight. Cloudy. Waves subsiding to 1 to 2 feet.
Tuesday
Southeast wind less than 10 knots backing east 5 to 15 knots by mid afternoon. Rain showers. Waves 1 to 2 feet.

Watches & Warnings

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

... Small Craft Advisory remains in effect from 1 am to 9 PM EDT
Monday...
... Small Craft Advisory is cancelled...

The National Weather Service in Marquette has cancelled the Small
Craft Advisory. A Small Craft Advisory remains in effect from
1 am to 9 PM EDT Monday.

* Wind and waves during the Small Craft Advisory... expect
sustained winds of up to 22 knots from the west, with gusts up
to 28 knots. The largest expected significant waves will be 6
feet with a maximum wave height of up to 9 feet possible.

* Timing... the maximum winds are expected around 2 PM EDT Monday
with the largest waves expected around 3 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.






Marine Weather

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Lake Huron forecast beyond five nautical miles from shore

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
Portage Canal 45023 49 °F 1.97 ft
WEST SUPERIOR 30NM NE of Outer Island, WI 45006 43 °F 2.30 ft
MID SUPERIOR 60NM North Northeast Hancock, MI 45001 47 °F
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Click the Station ID for daily observations and history.

C-MAN Station Information

Place ID Water Temp Wave Height
Rock of Ages, MI ROAM4
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Passage Island, MI PILM4
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Devils Island, WI DISW3
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Stannard Rock, MI STDM4
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