Marine Weather for LS 248

Active Advisory: (US Severe Weather)
Forecast as of 2:11 am EDT on September 27, 2016
Small Craft Advisory in effect through Wednesday afternoon
Huron Islands To Marquette Mi-
Marquette To Munising Mi-
Rest Of Tonight
West winds 15 to 20 knots with gusts up to 28 knots. Numerous showers. Waves 3 to 6 feet.
Tuesday
West winds 15 to 20 knots veering northwest 10 to 20 knots by mid afternoon. Gusts up to 27 knots. Showers likely. A slight chance of waterspouts by mid afternoon. Waves subsiding to 2 to 4 feet.
Tuesday Night
Northeast winds 10 to 20 knots veering east 15 to 20 knots after midnight. Cloudy. A slight chance of waterspouts through midnight. Showers likely and a slight chance of thunderstorms through midnight...then a chance of showers and a slight chance of thunderstorms after midnight. Waves building to 3 to 6 feet.
Wednesday
Northeast winds 15 to 25 knots. Mostly cloudy. A chance of showers through early afternoon...then a slight chance of showers by mid afternoon. Waves subsiding to 3 to 5 feet.

Watches & Warnings

Small Craft Advisory
Issued: 10:17 PM EDT Sep. 26, 2016 – National Weather Service

... Small Craft Advisory remains in effect until 5 PM EDT
Wednesday...

A Small Craft Advisory remains in effect until 5 PM EDT
Wednesday.

* Wind and waves during the small craft advisory: expect
sustained winds of up to 31 knots from the west... with gusts
up to 37 knots. The largest expected significant waves will be
8 feet with a maximum wave height of up to 11 feet possible.

* Timing: the maximum winds are expected around 11 PM EDT Monday
with the largest waves expected around 1 am EDT Tuesday.

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

Waters beyond five nautical miles of shore on Lake Superior

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 63 °F 9.19 ft
EAST SUPERIOR NM NE Marquette, MI 45004 59 °F 10.17 ft
MID SUPERIOR 60NM North Northeast Hancock, MI 45001 58 °F 8.86 ft
NORTH MICHIGAN Halfway between North Manitou and Washington Islands 45002 66 °F 6.89 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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