Nearshore Marine Forecast
Issued by NWS Marquette, MI

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FZUS53 KMQT 170755
NSHMQT

Nearshore Marine Forecast
National Weather Service Marquette MI
355 AM 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.

LSZ240-241-170900-
Saxon Harbor WI to Black River MI-
Black River to Ontonagon MI-
355 AM EDT Thu Aug 17 2017 /255 AM CDT Thu Aug 17 2017/

.REST OF TONIGHT...East wind 10 to 15 knots with gusts up to
22 knots. Showers likely and a slight chance of thunderstorms.
Patchy fog. Waves 2 to 3 feet.
.THURSDAY...East wind 10 to 15 knots backing north late. Gusts up
to 22 knots. Patchy fog through the day. Showers likely and a
chance of thunderstorms. Waves building to 2 to 4 feet.
.THURSDAY NIGHT...Northwest wind 10 to 20 knots. Showers likely
through midnight, then a chance of showers after midnight. 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 15 knots backing west 5 to
15 knots by mid afternoon. Mostly cloudy. A slight chance of
showers through early afternoon. Waves subsiding to 1 to 2 feet.

$$

LSZ242-243-170900-
Ontonagon to Upper Entrance of Portage Canal MI-
Upper Entrance of Portage Canal to Eagle River MI-
355 AM EDT Thu Aug 17 2017

.REST OF TONIGHT...East wind 10 to 15 knots. Showers likely.
Patchy fog. Waves 1 to 2 feet.
.THURSDAY...East wind 10 to 15 knots with gusts up to 24 knots
becoming east 10 to 15 knots late. Patchy fog through the day.
Showers likely and a chance of thunderstorms. Waves building to
2 to 4 feet.
.THURSDAY NIGHT...Northeast wind 5 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. Patchy fog through the night. Waves
building to 3 to 5 feet occasionally to 7 feet.
.FRIDAY...Northwest wind 10 to 15 knots backing west by mid
afternoon. Mostly cloudy. A chance of showers through early
afternoon. Waves subsiding to 1 to 2 feet.

$$

LSZ244-245-170900-
Eagle River to Manitou Island MI-
Manitou Island to Point Isabelle MI-
355 AM EDT Thu Aug 17 2017

...SMALL CRAFT ADVISORY IN EFFECT FROM 8 AM EDT THIS MORNING
THROUGH FRIDAY EVENING...

.REST OF TONIGHT...East wind 15 to 20 knots. Showers likely.
Waves 2 to 3 feet building to 2 to 4 feet.
.THURSDAY...East wind 15 to 25 knots. Patchy fog through the day.
Showers and a chance of thunderstorms. Waves building to 5 to
8 feet occasionally to 10 feet.
.THURSDAY NIGHT...East wind 10 to 20 knots backing north after
midnight. Showers likely and a slight chance of thunderstorms
through midnight, then a chance of showers after midnight. Patchy
fog through the night. Waves subsiding to 3 to 6 feet
occasionally to 8 feet.
.FRIDAY...Northwest wind 10 to 20 knots. Cloudy. A chance of
showers through early afternoon. Waves subsiding to 2 to 4 feet.

$$

LSZ246-247-170900-
Point Isabelle to Lower Entrance of Portage Canal MI-
Lower Entrance of Portage Canal To Huron Islands MI Including
Keweenaw and Huron Bays-
355 AM EDT Thu Aug 17 2017

...SMALL CRAFT ADVISORY IN EFFECT FROM 8 AM EDT THIS MORNING
THROUGH FRIDAY MORNING...

.REST OF TONIGHT...East wind 10 to 15 knots with gusts up to
22 knots. Showers likely. Patchy fog. Waves 2 to 3 feet.
.THURSDAY...East wind 10 to 20 knots. Patchy fog through the day.
Showers likely and a chance of thunderstorms. Waves building to
3 to 6 feet occasionally to 8 feet.
.THURSDAY NIGHT...Northeast wind 5 to 15 knots backing northwest
10 to 15 knots after midnight. Showers likely and a slight chance
of thunderstorms through midnight, then showers likely after
midnight. Patchy fog through the night. Waves subsiding to 2 to
4 feet.
.FRIDAY...Northwest wind 10 to 15 knots with gusts up to
23 knots. Cloudy. A chance of showers through early afternoon.
Waves subsiding to 1 to 2 feet.

$$

LSZ248-170900-
Huron Islands to Marquette MI-
355 AM EDT Thu Aug 17 2017

...SMALL CRAFT ADVISORY IN EFFECT FROM 8 AM EDT THIS MORNING
THROUGH LATE FRIDAY NIGHT...

.REST OF TONIGHT...Southeast wind 10 to 15 knots with gusts up to
22 knots. Showers likely. Patchy fog. Waves 2 to 3 feet.
.THURSDAY...Southeast wind 10 to 20 knots with gusts up to
27 knots. Patchy fog through the day. Showers and a chance of
thunderstorms. Waves building to 3 to 5 feet occasionally to
7 feet.
.THURSDAY NIGHT...East wind less than 10 knots backing northwest
10 to 20 knots after midnight. Showers likely and a slight chance
of thunderstorms through midnight, then showers likely after
midnight. Patchy fog through the night. Waves subsiding to 2 to
4 feet.
.FRIDAY...Northwest wind 10 to 20 knots with gusts up to
28 knots. Cloudy. A chance of showers through early afternoon,
then a slight chance of showers by mid afternoon. Waves building
to 3 to 6 feet occasionally to 8 feet, then subsiding to 2 to
4 feet.

$$

LSZ249-250-170900-
Marquette to Munising MI-
Munising to Grand Marais MI-
355 AM EDT Thu Aug 17 2017

.REST OF TONIGHT...Southeast wind 10 to 15 knots with gusts up to
24 knots. Showers likely. Waves 1 to 2 feet.
.THURSDAY...Southeast wind 10 to 20 knots with gusts up to
27 knots. Showers likely and a slight chance of thunderstorms in
the morning, then showers likely and a chance of thunderstorms in
the afternoon. Patchy fog through the day. Waves building to 2 to
4 feet.
.THURSDAY NIGHT...East wind 5 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. Patchy fog through the night. Waves subsiding to 1 to
2 feet, then building to 2 to 3 feet.
.FRIDAY...Northwest wind 15 to 20 knots with gusts up to
28 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
6 feet occasionally to 8 feet.

$$

LSZ251-170900-
Grand Marais to Whitefish Point MI-
355 AM EDT Thu Aug 17 2017

...SMALL CRAFT ADVISORY IN EFFECT FROM 8 AM EDT THIS MORNING
THROUGH LATE TONIGHT...

.REST OF TONIGHT...Southeast wind 10 to 20 knots. Cloudy with a
chance of showers. Waves 1 to 2 feet building to 2 to 3 feet.
.THURSDAY...Southeast wind 15 to 25 knots with gusts up to
33 knots. Showers and a slight chance of thunderstorms. Patchy
fog. 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. Showers likely and a
slight chance of thunderstorms. Patchy fog. Waves subsiding to
1 to 2 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 building to 3 to 6 feet occasionally to
8 feet.

$$

LMZ221-170900-
Green Bay North of line from Cedar River MI to Rock Island
Passage-
355 AM EDT Thu Aug 17 2017

...SMALL CRAFT ADVISORY IN EFFECT THROUGH THIS AFTERNOON...

.REST OF TONIGHT...Southeast wind 15 to 20 knots with gusts up to
28 knots. Showers likely and a slight chance of thunderstorms.
Patchy fog. Waves 2 to 3 feet building to 2 to 4 feet.
.THURSDAY...Southeast wind 10 to 20 knots. Showers likely and a
chance of thunderstorms in the morning, then a chance of showers
and thunderstorms in the afternoon. Patchy fog through the day.
Waves building to 3 to 5 feet occasionally to 7 feet, then
subsiding to 2 to 3 feet.
.THURSDAY NIGHT...Southwest wind 10 to 15 knots veering west
after midnight. Gusts up to 23 knots. Cloudy. Showers likely and
a slight chance of thunderstorms through midnight, then a chance
of showers after midnight. Patchy fog through the night. Waves
subsiding to 1 to 2 feet.
.FRIDAY...Northwest wind 10 to 20 knots. Cloudy. A slight chance
of showers through early afternoon. Waves building to 2 to
3 feet, then subsiding to 1 to 2 feet.

$$

LMZ248-250-170900-
Seul Choix Point to Point Detour MI-
5NM East of a line from Fairport MI to Rock Island Passage-
355 AM EDT Thu Aug 17 2017

...SMALL CRAFT ADVISORY IN EFFECT THROUGH LATE TONIGHT...

.REST OF TONIGHT...Southeast wind 15 to 20 knots with gusts up to
27 knots. Cloudy with a chance of showers and a slight chance of
thunderstorms. Patchy fog. Waves 2 to 4 feet.
.THURSDAY...Southeast wind 10 to 20 knots. Showers and a chance
of thunderstorms through mid afternoon, then a chance of showers
and thunderstorms late. Patchy fog through the day. Waves
building to 3 to 5 feet occasionally to 7 feet, then subsiding to
2 to 4 feet.
.THURSDAY NIGHT...South wind 5 to 15 knots veering west 10 to
20 knots after midnight. Cloudy. A chance of showers and a slight
chance of thunderstorms through midnight, then a chance of
showers after midnight. Patchy fog through the night. Waves
subsiding to 2 to 3 feet.
.FRIDAY...Northwest wind 10 to 20 knots. Cloudy. A chance of
showers through early afternoon. Waves subsiding to 1 to 2 feet.

$$

WFO MQT



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