Marine Weather for LS 248

Active Advisory: (US Severe Weather)
Forecast as of 6:55 PM EDT on August 31, 2016
Small Craft Advisory in effect through Thursday morning
Huron Islands To Marquette Mi-
Marquette To Munising Mi-
Late This Afternoon
North winds 5 to 15 knots with gusts up to 22 knots. Mostly cloudy with isolated showers. Waves 2 to 4 feet.
Tonight
North winds 15 to 20 knots. Mostly cloudy with isolated showers. Waves building to 3 to 5 feet...then subsiding to 2 to 4 feet.
Thursday
North winds 10 to 20 knots. Mostly cloudy through early afternoon then clearing. Waves subsiding to 2 to 3 feet.
Thursday Night
North winds less than 10 knots veering east after midnight. Clear. Waves subsiding to 1 to 2 feet.
Friday
Variable winds less than 10 knots becoming east by mid afternoon. Sunny. Waves calm to 1 foot.

Watches & Warnings

Small Craft Advisory
Issued: 5:07 AM EDT Aug. 31, 2016 – National Weather Service

... Small Craft Advisory in effect from 4 PM this afternoon to
5 am EDT Thursday...

The National Weather Service in Marquette has issued a Small
Craft Advisory... which is in effect from 4 PM this afternoon to
5 am EDT Thursday.

* Wind and waves during the small craft advisory: expect
sustained winds of up to 20 knots from the north... with gusts
up to 24 knots. The largest expected significant waves will be
5 feet with a maximum wave height of up to 7 feet possible.

* Timing: the maximum winds are expected around 8 PM EDT
Wednesday with the largest waves expected around 10 PM EDT
Wednesday.

Please see the latest marine forecasts for more detailed
information.

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 Maps

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Waters within five nautical miles of shore on Lake Superior

Waters within five nautical miles of shore

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Waters within five nautical miles of shore on lakes Huron... Michigan and Superior

Waters beyond five nautical miles of shore on Lake Michigan

Lake Huron forecast beyond five nautical miles from shore

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Coastal Water Temperatures

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Open Sea Buoy Information

Place ID Sea Temp Wave Height
Portage Canal 45023 69 °F 1.64 ft
EAST SUPERIOR NM NE Marquette, MI 45004 63 °F 1.64 ft
MID SUPERIOR 60NM North Northeast Hancock, MI 45001 63 °F 1.31 ft
NORTH MICHIGAN Halfway between North Manitou and Washington Islands 45002 71 °F 1.64 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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Passage Island, MI PILM4
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