Nearshore Marine Forecast
Issued by NWS Marquette, MI

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584
FZUS53 KMQT 260141
NSHMQT

Nearshore Marine Forecast
National Weather Service Marquette MI
941 PM EDT Mon Sep 25 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.

LSZ240-241-260800-
Saxon Harbor WI to Black River MI-
Black River to Ontonagon MI-
941 PM EDT Mon Sep 25 2017 /841 PM CDT Mon Sep 25 2017/

...SMALL CRAFT ADVISORY IN EFFECT FROM 2 AM EDT /1 AM CDT/
TUESDAY THROUGH TUESDAY EVENING...

.REST OF TONIGHT...Northeast wind 15 to 20 knots. Patchy fog
through the night. Numerous showers and isolated thunderstorms.
Waves 2 to 3 feet building to 3 to 5 feet occasionally to 7 feet.
.TUESDAY...Northeast wind 10 to 20 knots backing north 10 to
15 knots late. Cloudy. Patchy fog in the morning. Showers likely
and a slight chance of thunderstorms through mid afternoon, then
a chance of showers late. Waves 3 to 5 feet occasionally to
7 feet.
.TUESDAY NIGHT...Northwest wind 10 to 20 knots. Cloudy. A chance
of showers through midnight, then a slight chance of showers
after midnight. Waves subsiding to 2 to 4 feet, then building to
3 to 5 feet occasionally to 7 feet.
.WEDNESDAY...Northwest wind 10 to 20 knots backing west 10 to
15 knots by mid afternoon. Mostly cloudy through early afternoon
then becoming mostly sunny. Waves subsiding to 2 to 3 feet.

$$

LSZ242-243-260800-
Ontonagon to Upper Entrance of Portage Canal MI-
Upper Entrance of Portage Canal to Eagle River MI-
941 PM EDT Mon Sep 25 2017

...SMALL CRAFT ADVISORY IN EFFECT FROM 5 AM EDT TUESDAY THROUGH
TUESDAY AFTERNOON...

.REST OF TONIGHT...Northeast wind 15 to 20 knots. Cloudy.
Numerous showers and isolated thunderstorms by late evening, then
scattered showers and isolated thunderstorms late. Patchy fog
through the night. Waves 2 to 3 feet building to 3 to 5 feet
occasionally to 7 feet.
.TUESDAY...Northeast wind 10 to 20 knots backing north 10 to
15 knots late. Cloudy. Patchy fog in the morning. Showers likely
and a slight chance of thunderstorms through mid afternoon, then
a chance of showers late. Waves building to 3 to 6 feet
occasionally to 8 feet, then subsiding to 2 to 4 feet.
.TUESDAY NIGHT...Northwest wind 10 to 20 knots. Cloudy. A chance
of showers through midnight, then a slight chance of showers
after midnight. Waves building to 3 to 5 feet occasionally to
7 feet.
.WEDNESDAY...Northwest wind 10 to 20 knots backing west 10 to
15 knots by mid afternoon. Mostly cloudy. Waves subsiding to 2 to
3 feet.

$$

LSZ245-260800-
Manitou Island to Point Isabelle MI-
941 PM EDT Mon Sep 25 2017

.REST OF TONIGHT...North wind 10 to 15 knots veering northeast
after midnight. Cloudy. Numerous showers and isolated
thunderstorms late in the evening, then scattered showers and
isolated thunderstorms after midnight. Patchy fog after midnight.
Waves 2 to 3 feet building to 2 to 4 feet.
.TUESDAY...Northeast wind 5 to 15 knots backing north less than
10 knots late. Patchy fog in the morning. Cloudy with a chance of
showers and a slight chance of thunderstorms. Waves subsiding to
2 to 3 feet, then building to 2 to 4 feet.
.TUESDAY NIGHT...Northwest wind 10 to 20 knots with gusts up to
27 knots. Cloudy. A chance of showers through midnight, then a
slight chance of showers after midnight. Waves building to 3 to
5 feet occasionally to 7 feet.
.WEDNESDAY...Northwest wind 15 to 20 knots with gusts up to
27 knots. Mostly cloudy. Waves subsiding to 2 to 3 feet.

$$

LSZ244-260800-
Eagle River to Manitou Island MI-
941 PM EDT Mon Sep 25 2017

...SMALL CRAFT ADVISORY IN EFFECT FROM 5 AM EDT TUESDAY THROUGH
TUESDAY AFTERNOON...

.REST OF TONIGHT...Northeast wind 10 to 20 knots. Numerous
showers and isolated thunderstorms by late evening, then
scattered showers and isolated thunderstorms late. Patchy fog
after midnight. Waves 2 to 3 feet building to 3 to 5 feet
occasionally to 7 feet.
.TUESDAY...Northeast wind 10 to 20 knots backing north less than
10 knots late. Cloudy. Patchy fog in the morning. Showers likely
and a slight chance of thunderstorms through mid afternoon, then
a chance of showers and a slight chance of thunderstorms late.
Waves building to 3 to 6 feet occasionally to 8 feet, then
subsiding to 2 to 4 feet.
.TUESDAY NIGHT...Northwest wind 10 to 20 knots with gusts up to
27 knots. Cloudy. A chance of showers through midnight, then a
slight chance of showers after midnight. Waves building to 3 to
5 feet occasionally to 7 feet.
.WEDNESDAY...Northwest wind 10 to 20 knots with gusts up to
27 knots. Mostly cloudy. Waves subsiding to 2 to 3 feet.

$$

LSZ246-247-260800-
Point Isabelle to Lower Entrance of Portage Canal MI-
Lower Entrance of Portage Canal To Huron Islands MI Including
Keweenaw and Huron Bays-
941 PM EDT Mon Sep 25 2017

.REST OF TONIGHT...Northeast wind 5 to 15 knots. Cloudy.
Scattered thunderstorms by late evening. Numerous showers through
the night. Isolated thunderstorms after midnight. Patchy fog
after midnight. Waves calm to 1 foot building to 1 to 2 feet.
.TUESDAY...Northeast wind less than 10 knots backing northwest
late. Patchy fog in the morning. Cloudy with a chance of showers
and a slight chance of thunderstorms. Waves 1 to 2 feet.
.TUESDAY NIGHT...West wind 10 to 15 knots with gusts up to
26 knots. Cloudy. A chance of showers through midnight, then a
slight chance of showers after midnight. Waves building to 2 to
3 feet.
.WEDNESDAY...Northwest wind 10 to 15 knots with gusts up to
26 knots. Mostly cloudy. A slight chance of showers through early
afternoon. Waves subsiding to 1 to 2 feet.

$$

LSZ248-260800-
Huron Islands to Marquette MI-
941 PM EDT Mon Sep 25 2017

.REST OF TONIGHT...North wind less than 10 knots by late evening
becoming variable. Cloudy. Scattered showers and thunderstorms by
late evening, then scattered showers and isolated thunderstorms
late. Patchy fog through the night. Waves 1 to 2 feet.
.TUESDAY...Variable wind less than 10 knots becoming west less
than 10 knots late. Patchy fog in the morning. Cloudy with a
chance of showers and a slight chance of thunderstorms. Waves
building to 2 to 3 feet, then subsiding to 1 to 2 feet.
.TUESDAY NIGHT...Northwest wind 10 to 20 knots with gusts up to
27 knots. Mostly cloudy. A chance of showers through midnight,
then a slight chance of showers after midnight. Waves building to
2 to 4 feet.
.WEDNESDAY...Northwest wind 10 to 20 knots with gusts up to
27 knots. Mostly cloudy. Waves building to 3 to 5 feet
occasionally to 7 feet, then subsiding to 2 to 3 feet.

$$

LSZ249-250-260800-
Marquette to Munising MI-
Munising to Grand Marais MI-
941 PM EDT Mon Sep 25 2017

.REST OF TONIGHT...North wind less than 10 knots by late evening
becoming variable. Cloudy with isolated showers and
thunderstorms. Areas of fog. Waves calm to 1 foot building to
1 to 2 feet.
.TUESDAY...Variable wind less than 10 knots becoming west less
than 10 knots in the afternoon, then backing southwest late.
Cloudy. Patchy fog in the morning. A slight chance of showers and
thunderstorms in the morning, then a chance of showers and
thunderstorms in the afternoon. Waves 1 to 2 feet.
.TUESDAY NIGHT...Northwest wind 10 to 20 knots with gusts up to
27 knots. Cloudy. A chance of showers and a slight chance of
thunderstorms through midnight, then a slight chance of showers
after midnight. Waves building to 3 to 6 feet occasionally to
8 feet.
.WEDNESDAY...Northwest wind 15 to 20 knots with gusts up to
28 knots. Mostly cloudy. A slight chance of showers through early
afternoon. Waves building to 4 to 7 feet occasionally to 9 feet,
then subsiding to 3 to 6 feet occasionally to 8 feet.

$$

LSZ251-260800-
Grand Marais to Whitefish Point MI-
941 PM EDT Mon Sep 25 2017

.REST OF TONIGHT...Variable wind less than 10 knots. Partly
cloudy late in the evening then becoming mostly cloudy. Areas of
fog through the night. Waves calm to 1 foot.
.TUESDAY...South wind less than 10 knots in the morning becoming
variable, then becoming southwest less than 10 knots late. Mostly
cloudy. Patchy fog in the morning. A slight chance of showers and
thunderstorms in the afternoon. A chance of showers and
thunderstorms late. Waves calm to 1 foot.
.TUESDAY NIGHT...Northwest wind 10 to 20 knots with gusts up to
27 knots. 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.
.WEDNESDAY...Northwest wind 15 to 25 knots. Mostly cloudy with a
slight chance of showers. Waves building to 5 to 8 feet
occasionally to 10 feet, then subsiding to 4 to 7 feet
occasionally to 9 feet.

$$

LMZ221-260800-
Green Bay North of line from Cedar River MI to Rock Island
Passage-
941 PM EDT Mon Sep 25 2017

.REST OF TONIGHT...Northeast wind less than 10 knots veering east
late. Partly cloudy by late evening then becoming mostly cloudy.
Patchy fog after midnight. Waves calm to 1 foot.
.TUESDAY...South wind less than 10 knots veering southwest in the
afternoon. Mostly cloudy. Patchy fog in the morning. A slight
chance of showers through mid afternoon. A slight chance of
thunderstorms in the afternoon, then a chance of showers and
thunderstorms late. Waves calm to 1 foot.
.TUESDAY NIGHT...West wind 10 to 15 knots veering northwest after
midnight. Gusts up to 22 knots. Mostly cloudy. A chance of
showers and a slight chance of thunderstorms through midnight,
then a slight chance of showers after midnight. Waves building to
2 to 3 feet.
.WEDNESDAY...Northwest wind 10 to 15 knots with gusts up to
22 knots. Partly cloudy. Waves subsiding to 1 to 2 feet.

$$

LMZ248-250-260800-
Seul Choix Point to Point Detour MI-
5NM East of a line from Fairport MI to Rock Island Passage-
941 PM EDT Mon Sep 25 2017

.REST OF TONIGHT...Variable wind less than 10 knots becoming
southeast less than 10 knots late. Partly cloudy. Patchy fog
after midnight. Waves calm to 1 foot.
.TUESDAY...South wind less than 10 knots veering southwest in the
afternoon. Mostly cloudy. Patchy fog in the morning. A slight
chance of showers through mid afternoon. A slight chance of
thunderstorms in the afternoon, then a chance of showers and
thunderstorms late. Waves building to 1 to 2 feet.
.TUESDAY NIGHT...West wind 10 to 15 knots veering northwest 10 to
20 knots after midnight. Cloudy. A chance of showers and
thunderstorms through midnight, then a slight chance of showers
after midnight. Waves building to 2 to 3 feet.
.WEDNESDAY...Northwest wind 10 to 20 knots. Mostly cloudy. Waves
subsiding to 1 to 2 feet.

$$

WFO MQT



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