Nearshore Marine Forecast
Issued by NWS Marquette, MI

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FZUS53 KMQT 172156
NSHMQT

Nearshore Marine Forecast
National Weather Service Marquette MI
556 PM EDT Thu Aug 17 2017

For waters within five nautical miles of shore

Waves are the significant wave height - the average of the
highest 1/3 of the wave spectrum. Occasional wave height is the
average of the highest 1/10 of the wave spectrum.

LSZ240-241-180800-
Saxon Harbor WI to Black River MI-
Black River to Ontonagon MI-
556 PM EDT Thu Aug 17 2017 /456 PM CDT Thu Aug 17 2017/

...SMALL CRAFT ADVISORY IN EFFECT THROUGH FRIDAY MORNING...

.LATE THIS AFTERNOON...North wind 10 to 15 knots. Showers and
isolated thunderstorms. Patchy fog. Waves 2 to 3 feet building to
2 to 4 feet.
.TONIGHT...Northwest wind 15 to 20 knots. Cloudy. Scattered
showers through midnight, then isolated showers late. Patchy fog
through the night. Waves building to 3 to 6 feet occasionally to
8 feet, then subsiding to 3 to 5 feet occasionally to 7 feet.
.FRIDAY...Northwest wind 10 to 20 knots backing west 10 to
15 knots late. Mostly cloudy. Waves subsiding to 2 to 3 feet.
.FRIDAY NIGHT...Southwest wind less than 10 knots. Mostly clear.
Waves subsiding to 1 to 2 feet.
.SATURDAY...West wind less than 10 knots. Mostly sunny. Waves
calm to 1 foot.

$$

LSZ242-243-180800-
Ontonagon to Upper Entrance of Portage Canal MI-
Upper Entrance of Portage Canal to Eagle River MI-
556 PM EDT Thu Aug 17 2017

...SMALL CRAFT ADVISORY IN EFFECT FROM 3 AM EDT FRIDAY THROUGH
FRIDAY AFTERNOON...

.LATE THIS AFTERNOON...Northeast wind less than 10 knots. Showers
and scattered thunderstorms. Patchy fog. Waves 2 to 3 feet.
.TONIGHT...North wind 10 to 20 knots backing northwest 15 to
20 knots late. Cloudy. Numerous showers and isolated
thunderstorms in the evening, then scattered showers after
midnight. Areas of fog through the night. Waves building to 3 to
6 feet occasionally to 8 feet, then subsiding to 3 to 5 feet
occasionally to 7 feet.
.FRIDAY...Northwest wind 15 to 20 knots backing west 10 to
15 knots late. Mostly cloudy. Patchy fog in the morning. Waves
subsiding to 2 to 3 feet.
.FRIDAY NIGHT...West wind less than 10 knots. Partly cloudy.
Waves subsiding to 1 to 2 feet.
.SATURDAY...West wind 10 to 15 knots. Mostly sunny. Waves 1 to
2 feet.

$$

LSZ244-245-180800-
Eagle River to Manitou Island MI-
Manitou Island to Point Isabelle MI-
556 PM EDT Thu Aug 17 2017

...SMALL CRAFT ADVISORY IN EFFECT THROUGH FRIDAY EVENING...

.LATE THIS AFTERNOON...East wind 10 to 15 knots. Numerous showers
and scattered thunderstorms. Widespread fog. Waves 4 to 7 feet
occasionally to 9 feet subsiding to 3 to 6 feet occasionally to
8 feet.
.TONIGHT...Northeast wind 10 to 15 knots backing northwest 15 to
20 knots late. Cloudy. Widespread fog in the evening. Areas of
fog after midnight. Numerous showers in the evening. Isolated
thunderstorms through midnight. Scattered showers after midnight.
Waves subsiding to 3 to 5 feet occasionally to 7 feet, then
building to 3 to 6 feet occasionally to 8 feet.
.FRIDAY...Northwest wind 10 to 20 knots. Cloudy. A slight chance
of showers in the morning. Patchy fog through mid afternoon.
Waves subsiding to 2 to 4 feet.
.FRIDAY NIGHT...West wind 5 to 15 knots. Mostly cloudy through
midnight then becoming mostly clear. Waves subsiding to 1 to
2 feet.
.SATURDAY...West wind 10 to 15 knots. Mostly sunny. Waves 1 to
2 feet.

$$

LSZ246-247-180800-
Point Isabelle to Lower Entrance of Portage Canal MI-
Lower Entrance of Portage Canal To Huron Islands MI Including
Keweenaw and Huron Bays-
556 PM EDT Thu Aug 17 2017

...SMALL CRAFT ADVISORY IN EFFECT THROUGH FRIDAY MORNING...

.LATE THIS AFTERNOON...Northeast wind less than 10 knots.
Numerous showers and scattered thunderstorms. Areas of fog. Waves
3 to 6 feet occasionally to 8 feet subsiding to 3 to 5 feet
occasionally to 7 feet.
.TONIGHT...Northwest wind 5 to 15 knots increasing to 15 to
20 knots late. Cloudy. Areas of fog through the night. Numerous
showers in the evening. Isolated thunderstorms through midnight.
Scattered showers after midnight. Waves subsiding to 2 to 3 feet.
.FRIDAY...Northwest wind 10 to 20 knots. Cloudy. A slight chance
of showers in the morning. Patchy fog through mid afternoon.
Waves subsiding to 1 to 2 feet.
.FRIDAY NIGHT...West wind less than 10 knots. Mostly cloudy
through midnight then becoming mostly clear. Waves 1 to 2 feet.
.SATURDAY...West wind less than 10 knots. Mostly sunny. Waves
calm to 1 foot.

$$

LSZ248-180800-
Huron Islands to Marquette MI-
556 PM EDT Thu Aug 17 2017

...SMALL CRAFT ADVISORY IN EFFECT THROUGH LATE FRIDAY NIGHT...

.LATE THIS AFTERNOON...East wind 10 to 15 knots. Cloudy with
scattered showers and thunderstorms. Patchy fog. Waves 3 to
5 feet occasionally to 7 feet subsiding to 2 to 4 feet.
.TONIGHT...Northwest wind 10 to 20 knots increasing to 20 to
25 knots late. Numerous showers and isolated thunderstorms
through midnight, then scattered showers late. Areas of fog
through the night. Waves subsiding to 2 to 3 feet, then building
to 3 to 5 feet occasionally to 7 feet.
.FRIDAY...Northwest wind 15 to 25 knots. Cloudy. A chance of
showers in the morning. Patchy fog through mid afternoon. Waves
building to 3 to 6 feet occasionally to 8 feet, then subsiding to
2 to 4 feet.
.FRIDAY NIGHT...West wind 5 to 15 knots. Mostly cloudy through
midnight then becoming mostly clear. Waves subsiding to 1 to
2 feet.
.SATURDAY...West wind less than 10 knots. Mostly sunny. Waves
calm to 1 foot.

$$

LSZ249-250-180800-
Marquette to Munising MI-
Munising to Grand Marais MI-
556 PM EDT Thu Aug 17 2017

.LATE THIS AFTERNOON...Southeast wind 10 to 15 knots. Cloudy with
scattered showers and thunderstorms. Patchy fog. Waves 2 to
3 feet.
.TONIGHT...Southeast wind 5 to 15 knots veering west after
midnight, then becoming northwest 15 to 25 knots late. Cloudy.
Scattered showers and isolated thunderstorms through midnight,
then scattered showers late. Patchy fog through the night. Waves
subsiding to 1 to 2 feet, then building to 3 to 6 feet
occasionally to 8 feet.
.FRIDAY...Northwest wind 15 to 25 knots. Cloudy. Patchy fog
through mid afternoon. A chance of showers in the morning, then a
slight chance of showers in the afternoon. Waves building to 4 to
7 feet occasionally to 9 feet, then subsiding to 3 to 6 feet
occasionally to 8 feet.
.FRIDAY NIGHT...Northwest wind 10 to 20 knots backing west less
than 10 knots after midnight. Mostly cloudy with a slight chance
of showers through midnight, then partly cloudy after midnight.
Waves subsiding to 2 to 3 feet.
.SATURDAY...West wind less than 10 knots. Mostly sunny. Waves
subsiding to 1 to 2 feet.

$$

LSZ251-180800-
Grand Marais to Whitefish Point MI-
556 PM EDT Thu Aug 17 2017

...SMALL CRAFT ADVISORY IN EFFECT UNTIL 2 AM EDT FRIDAY...

.LATE THIS AFTERNOON...Southeast wind 15 to 20 knots with gusts
up to 29 knots. Cloudy with scattered showers and thunderstorms.
Patchy fog. Waves 2 to 4 feet.
.TONIGHT...Southeast wind 10 to 20 knots veering southwest less
than 10 knots late. Cloudy. Patchy fog through the night.
Scattered thunderstorms in the evening. Scattered showers through
the night. Isolated thunderstorms after midnight. Waves subsiding
to 1 to 2 feet.
.FRIDAY...Northwest wind 10 to 20 knots becoming 15 to 20 knots
in the afternoon. Cloudy. Patchy fog through the day. A chance of
showers in the morning. A slight chance of showers in the
afternoon, then a chance of showers late. Waves building to 3 to
6 feet occasionally to 8 feet.
.FRIDAY NIGHT...Northwest wind 10 to 20 knots. Mostly cloudy. A
slight chance of showers through midnight. Waves subsiding to
2 to 3 feet.
.SATURDAY...West wind less than 10 knots. Mostly sunny. Waves
subsiding to 1 to 2 feet.

$$

LMZ221-180800-
Green Bay North of line from Cedar River MI to Rock Island
Passage-
556 PM EDT Thu Aug 17 2017

...SMALL CRAFT ADVISORY IN EFFECT UNTIL 2 AM EDT FRIDAY...

.LATE THIS AFTERNOON...South wind 10 to 15 knots. Cloudy with
scattered showers and thunderstorms. Patchy fog. Waves 2 to
3 feet.
.TONIGHT...Southwest wind 10 to 15 knots veering northwest 15 to
20 knots late. Cloudy. Patchy fog through midnight. Scattered
showers through midnight, then isolated showers late. Waves
subsiding to 1 to 2 feet, then building to 2 to 4 feet.
.FRIDAY...Northwest wind 10 to 20 knots. Mostly cloudy. Waves
subsiding to 2 to 3 feet.
.FRIDAY NIGHT...Northwest wind 5 to 15 knots. Mostly cloudy
through midnight then becoming partly cloudy. Waves subsiding to
1 to 2 feet, then building to 2 to 4 feet.
.SATURDAY...West wind less than 10 knots backing southwest by mid
afternoon. Mostly sunny. A slight chance of showers and
thunderstorms by mid afternoon. Waves subsiding to 1 to 2 feet.

$$

LMZ248-250-180800-
Seul Choix Point to Point Detour MI-
5NM East of a line from Fairport MI to Rock Island Passage-
556 PM EDT Thu Aug 17 2017

...SMALL CRAFT ADVISORY IN EFFECT UNTIL 2 AM EDT FRIDAY...

.LATE THIS AFTERNOON...South wind 10 to 15 knots. Cloudy with
scattered showers and thunderstorms. Patchy fog. Waves 2 to
4 feet building to 3 to 5 feet occasionally to 7 feet.
.TONIGHT...South wind 10 to 15 knots veering west 10 to 20 knots
late. Cloudy. Isolated showers in the evening, then scattered
showers after midnight. Patchy fog through the night. Waves
subsiding to 2 to 4 feet.
.FRIDAY...Northwest wind 10 to 20 knots. Cloudy. A slight chance
of showers in the morning. Waves subsiding to 2 to 3 feet.
.FRIDAY NIGHT...Northwest wind 10 to 15 knots. Mostly cloudy
through midnight then becoming partly cloudy. Waves subsiding to
1 to 2 feet.
.SATURDAY...West wind less than 10 knots backing southwest by mid
afternoon. Mostly sunny. Waves calm to 1 foot.

$$

WFO MQT



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