Nearshore Marine Forecast
Issued by NWS Marquette, MI

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FZUS53 KMQT 180111
NSHMQT

Nearshore Marine Forecast
National Weather Service Marquette MI
911 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-
911 PM EDT Thu Aug 17 2017 /811 PM CDT Thu Aug 17 2017/

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

.REST OF TONIGHT...Northwest wind 15 to 20 knots. Cloudy.
Scattered showers by late evening, then isolated showers late.
Patchy fog through the night. Waves 2 to 4 feet 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. 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-
911 PM EDT Thu Aug 17 2017

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

.REST OF TONIGHT...North wind 10 to 20 knots backing northwest
15 to 20 knots late. Gusts up to 27 knots. Cloudy. Numerous
showers and isolated thunderstorms late in the evening, then
scattered showers after midnight. Patchy fog through the night.
Waves 2 to 3 feet 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
20 knots in the afternoon. 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-
911 PM EDT Thu Aug 17 2017

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

.REST OF TONIGHT...Northeast wind 10 to 15 knots backing
northwest 15 to 20 knots late. Showers and isolated thunderstorms
by late evening, then scattered showers late. Areas of fog
through the night. Waves 3 to 5 feet occasionally to 7 feet
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 with gusts up to
28 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-
911 PM EDT Thu Aug 17 2017

...SMALL CRAFT ADVISORY IN EFFECT UNTIL 8 AM EDT FRIDAY...

.REST OF TONIGHT...Northwest wind 5 to 15 knots with gusts up to
25 knots. Cloudy. Showers and isolated thunderstorms by late
evening, then scattered showers late. Areas of fog through the
night. Waves 2 to 4 feet 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-
911 PM EDT Thu Aug 17 2017

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

.REST OF TONIGHT...Northwest wind 10 to 20 knots increasing to
20 to 25 knots late. Gusts up to 32 knots. Numerous showers and
isolated thunderstorms by late evening, then scattered showers
late. Areas of fog through the night. Waves 2 to 4 feet subsiding
to 2 to 3 feet, then building to 3 to 5 feet occasionally to
7 feet.
.FRIDAY...Northwest wind 15 to 25 knots with gusts up to
32 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-
911 PM EDT Thu Aug 17 2017

.REST OF TONIGHT...Southeast wind less than 10 knots veering west
10 to 20 knots after midnight, then veering northwest 15 to
25 knots late. Gusts up to 33 knots. Cloudy. Scattered showers
and isolated thunderstorms by late evening, then scattered
showers late. Patchy fog through the night. Waves 1 to 2 feet
building to 3 to 6 feet occasionally to 8 feet.
.FRIDAY...Northwest wind 15 to 25 knots with gale force gusts up
to 34 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-
911 PM EDT Thu Aug 17 2017

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

.REST OF TONIGHT...Southeast wind 5 to 15 knots veering southwest
late. Gusts up to 23 knots. Cloudy. Patchy fog through the night.
Numerous showers and scattered thunderstorms late in the evening.
Isolated thunderstorms after midnight. Scattered showers after
midnight. Waves 2 to 3 feet subsiding to 1 to 2 feet.
.FRIDAY...West wind 10 to 20 knots veering northwest 20 to
25 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-
911 PM EDT Thu Aug 17 2017

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

.REST OF TONIGHT...Southwest wind 10 to 15 knots veering
northwest 15 to 20 knots late. Gusts up to 29 knots. Cloudy.
Patchy fog by late evening. Scattered showers by late evening,
then isolated showers late. Waves 1 to 2 feet building to 2 to
4 feet.
.FRIDAY...Northwest wind 10 to 20 knots with gusts up to
29 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-
911 PM EDT Thu Aug 17 2017

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

.REST OF TONIGHT...Southwest wind 10 to 15 knots veering
northwest 10 to 20 knots late. Gusts up to 30 knots. Cloudy with
scattered showers. Patchy fog. Waves 3 to 5 feet occasionally to
7 feet subsiding to 2 to 4 feet.
.FRIDAY...Northwest wind 10 to 20 knots with gusts up to
30 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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