Nearshore Marine Forecast
Issued by NWS Marquette, MI

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FZUS53 KMQT 162041
NSHMQT

Nearshore Marine Forecast
National Weather Service Marquette MI
440 PM EDT Wed Aug 16 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.

LSZ240-241-170800-
Saxon Harbor WI to Black River MI-
Black River to Ontonagon MI-
440 PM EDT Wed Aug 16 2017 /340 PM CDT Wed Aug 16 2017/

.LATE THIS AFTERNOON...Northeast wind 10 to 15 knots. Mostly
cloudy with isolated showers. Waves 1 to 2 feet building to 2 to
3 feet.
.TONIGHT...East wind 10 to 20 knots. Cloudy. Scattered showers
and a slight chance of thunderstorms after midnight. Showers and
a slight chance of thunderstorms late. Waves subsiding to 1 to
2 feet, then building to 2 to 3 feet.
.THURSDAY...East wind 10 to 15 knots backing north late. Gusts up
to 23 knots. Numerous showers and scattered thunderstorms. Waves
building to 2 to 4 feet, then subsiding to 2 to 3 feet.
.THURSDAY NIGHT...North wind 10 to 15 knots. Cloudy. Showers
likely through midnight, then a chance of showers after midnight.
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 15 knots backing west less than
10 knots by mid afternoon. Mostly cloudy. A slight chance of
showers through early afternoon. Waves subsiding to 1 to 2 feet.

$$

LSZ242-243-170800-
Ontonagon to Upper Entrance of Portage Canal MI-
Upper Entrance of Portage Canal to Eagle River MI-
440 PM EDT Wed Aug 16 2017

.LATE THIS AFTERNOON...East wind 10 to 15 knots. Mostly cloudy
with isolated showers. Waves 1 to 2 feet.
.TONIGHT...East wind 10 to 15 knots. Cloudy. Isolated showers
after midnight. Showers and a slight chance of thunderstorms
late. Waves 1 to 2 feet.
.THURSDAY...East wind 10 to 15 knots. Gusts up to 24 knots.
Cloudy. Scattered showers and a slight chance of thunderstorms in
the morning, then scattered showers and thunderstorms in the
afternoon. Waves building to 2 to 4 feet.
.THURSDAY NIGHT...Northeast wind 10 to 15 knots backing north
15 to 20 knots after midnight. Cloudy. Showers likely and a
slight chance of thunderstorms through midnight, then a chance of
showers after midnight. Waves building to 3 to 6 feet
occasionally to 8 feet.
.FRIDAY...Northwest wind 10 to 15 knots. Mostly cloudy. A chance
of showers through early afternoon. Waves subsiding to 2 to
3 feet.

$$

LSZ244-245-170800-
Eagle River to Manitou Island MI-
Manitou Island to Point Isabelle MI-
440 PM EDT Wed Aug 16 2017

...SMALL CRAFT ADVISORY IN EFFECT FROM THURSDAY MORNING THROUGH
FRIDAY EVENING...

.LATE THIS AFTERNOON...East wind 10 to 15 knots. Mostly cloudy.
Patchy fog. Waves 1 to 2 feet.
.TONIGHT...East wind 10 to 20 knots. Cloudy. Patchy fog in the
evening. Isolated showers after midnight. Numerous showers late.
Waves building to 2 to 4 feet.
.THURSDAY...East wind 15 to 20 knots with gusts up to 29 knots.
Cloudy. Showers and a slight chance of thunderstorms in the
morning, then scattered showers and isolated thunderstorms in the
afternoon. Waves building to 5 to 8 feet occasionally to 10 feet.
.THURSDAY NIGHT...East wind 15 to 20 knots backing north 10 to
20 knots after midnight. Cloudy. Showers likely and a slight
chance of thunderstorms through midnight, then a chance of
showers after midnight. Waves subsiding to 3 to 6 feet
occasionally to 8 feet.
.FRIDAY...North wind 15 to 20 knots backing northwest by mid
afternoon. Gusts up to 27 knots. Cloudy. A chance of showers
through early afternoon, then a slight chance of showers by mid
afternoon. Waves subsiding to 2 to 4 feet.

$$

LSZ246-247-170800-
Point Isabelle to Lower Entrance of Portage Canal MI-
Lower Entrance of Portage Canal To Huron Islands MI Including
Keweenaw and Huron Bays-
440 PM EDT Wed Aug 16 2017

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

.LATE THIS AFTERNOON...East wind 10 to 20 knots. Mostly cloudy.
Waves 1 to 2 feet building to 2 to 3 feet.
.TONIGHT...East wind 10 to 20 knots. Cloudy. Isolated showers
after midnight. Numerous showers and a slight chance of
thunderstorms late. Waves 2 to 3 feet.
.THURSDAY...East wind 10 to 20 knots with gusts up to 27 knots.
Showers and scattered thunderstorms. Waves building to 3 to
6 feet occasionally to 8 feet.
.THURSDAY NIGHT...Northeast wind 10 to 15 knots backing north
after midnight. Showers likely and a slight chance of
thunderstorms through midnight, then showers likely after
midnight. Waves building to 4 to 7 feet occasionally to 9 feet,
then subsiding to 2 to 4 feet.
.FRIDAY...Northwest wind 10 to 15 knots with gusts up to
25 knots. Cloudy. A chance of showers through early afternoon,
then a slight chance of showers by mid afternoon. Waves subsiding
to 1 to 2 feet.

$$

LSZ248-170800-
Huron Islands to Marquette MI-
440 PM EDT Wed Aug 16 2017

...SMALL CRAFT ADVISORY IN EFFECT FROM THURSDAY MORNING THROUGH
LATE FRIDAY NIGHT...

.LATE THIS AFTERNOON...East wind 10 to 15 knots. Mostly cloudy.
Waves 1 to 2 feet building to 2 to 3 feet.
.TONIGHT...Southeast wind 10 to 15 knots with gusts up to
22 knots. Cloudy. Isolated showers after midnight. Numerous
showers and a slight chance of thunderstorms late. Waves 2 to
3 feet.
.THURSDAY...East wind 10 to 20 knots with gusts up to 27 knots. A
slight chance of thunderstorms through early afternoon. Showers
through the day. Scattered thunderstorms by mid afternoon. Waves
building to 3 to 5 feet occasionally to 7 feet.
.THURSDAY NIGHT...East wind 10 to 15 knots backing north 10 to
20 knots after midnight. Showers likely and a slight chance of
thunderstorms through midnight, then showers likely after
midnight. Waves subsiding to 2 to 4 feet, then building to 3 to
5 feet occasionally to 7 feet.
.FRIDAY...Northwest wind 15 to 25 knots. Cloudy. A chance of
showers through early afternoon, then a slight chance of showers
by mid afternoon. Waves building to 4 to 7 feet occasionally to
9 feet, then subsiding to 3 to 5 feet occasionally to 7 feet.

$$

LSZ249-250-170800-
Marquette to Munising MI-
Munising to Grand Marais MI-
440 PM EDT Wed Aug 16 2017

.LATE THIS AFTERNOON...East wind less than 10 knots. Partly
cloudy. Waves calm to 1 foot.
.TONIGHT...East wind less than 10 knots veering southeast 10 to
15 knots after midnight. Cloudy. Isolated showers after midnight.
Numerous showers and a slight chance of thunderstorms late. Waves
building to 1 to 2 feet.
.THURSDAY...Southeast wind 10 to 20 knots with gusts up to
29 knots. Cloudy. Showers and a slight chance of thunderstorms
through mid afternoon, then scattered showers and isolated
thunderstorms late. Waves building to 3 to 5 feet occasionally to
7 feet, then subsiding to 2 to 4 feet.
.THURSDAY NIGHT...East wind 5 to 15 knots backing north 10 to
15 knots after midnight. Gusts up to 22 knots. Showers likely and
a slight chance of thunderstorms through midnight, then showers
likely after midnight. Waves subsiding to 1 to 2 feet, then
building to 2 to 3 feet.
.FRIDAY...Northwest wind 15 to 25 knots. Cloudy. A chance of
showers through early afternoon, then a slight chance of showers
by mid afternoon. Waves building to 4 to 7 feet occasionally to
9 feet.

$$

LSZ251-170800-
Grand Marais to Whitefish Point MI-
440 PM EDT Wed Aug 16 2017

...SMALL CRAFT ADVISORY IN EFFECT FROM THURSDAY MORNING THROUGH
LATE THURSDAY NIGHT...

.LATE THIS AFTERNOON...East wind less than 10 knots. Partly
cloudy. Waves calm to 1 foot.
.TONIGHT...East wind 5 to 15 knots veering southeast 10 to
20 knots after midnight. Mostly cloudy. Scattered showers late.
Waves building to 2 to 3 feet.
.THURSDAY...Southeast wind 15 to 25 knots with gusts up to
33 knots. Showers and isolated thunderstorms. Waves building to
3 to 5 feet occasionally to 7 feet, then subsiding to 2 to
4 feet.
.THURSDAY NIGHT...East wind 10 to 20 knots with gusts up to
30 knots. Showers likely and a slight chance of thunderstorms
through midnight, then showers likely after midnight. Waves
subsiding to 1 to 2 feet.
.FRIDAY...Northwest wind 10 to 20 knots increasing to 20 to
25 knots by mid afternoon. Cloudy with a chance of showers. Waves
building to 4 to 7 feet occasionally to 9 feet.

$$

LMZ221-170800-
Green Bay North of line from Cedar River MI to Rock Island
Passage-
440 PM EDT Wed Aug 16 2017

...SMALL CRAFT ADVISORY IN EFFECT FROM LATE TONIGHT THROUGH
THURSDAY AFTERNOON...

.LATE THIS AFTERNOON...East wind less than 10 knots. Partly
cloudy. Waves calm to 1 foot.
.TONIGHT...East wind 10 to 15 knots veering southeast 15 to
20 knots late. Cloudy. Isolated showers after midnight. Showers
and a slight chance of thunderstorms late. Waves building to 2 to
4 feet.
.THURSDAY...South wind 10 to 20 knots. Gusts up to 28 knots.
Showers and a slight chance of thunderstorms in the morning, then
scattered showers and thunderstorms in the afternoon. Numerous
showers and isolated thunderstorms late. Waves building to 3 to
5 feet occasionally to 7 feet, then subsiding to 2 to 3 feet.
.THURSDAY NIGHT...South wind 5 to 15 knots veering west after
midnight. Cloudy. A chance of showers and a slight chance of
thunderstorms through midnight, then a chance of showers after
midnight. Waves subsiding to 1 to 2 feet.
.FRIDAY...Northwest wind 10 to 20 knots. Mostly cloudy. A chance
of showers through early afternoon, then a slight chance of
showers by mid afternoon. Waves building to 2 to 3 feet, then
subsiding to 1 to 2 feet.

$$

LMZ248-250-170800-
Seul Choix Point to Point Detour MI-
5NM East of a line from Fairport MI to Rock Island Passage-
440 PM EDT Wed Aug 16 2017

...SMALL CRAFT ADVISORY IN EFFECT FROM LATE TONIGHT THROUGH LATE
THURSDAY NIGHT...

.LATE THIS AFTERNOON...East wind 10 to 15 knots. Partly cloudy.
Waves calm to 1 foot building to 1 to 2 feet.
.TONIGHT...East wind 10 to 20 knots. Gusts up to 27 knots.
Cloudy. Isolated showers after midnight. Scattered showers and a
slight chance of thunderstorms late. Waves building to 2 to
4 feet.
.THURSDAY...Southeast wind 15 to 25 knots. Showers and a slight
chance of thunderstorms through mid afternoon, then scattered
showers and isolated thunderstorms late. Waves building to 3 to
6 feet occasionally to 8 feet, then subsiding to 2 to 4 feet.
.THURSDAY NIGHT...South wind 5 to 15 knots veering west after
midnight. Cloudy. A chance of showers and a slight chance of
thunderstorms through midnight, then a chance of showers after
midnight. Waves subsiding to 2 to 3 feet.
.FRIDAY...Northwest wind 10 to 20 knots. Cloudy. A chance of
showers through early afternoon, then a slight chance of showers
by mid afternoon. Waves subsiding to 1 to 2 feet.

$$

WFO MQT



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