Nearshore Marine Forecast
Issued by NWS Marquette, MI

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453
FZUS53 KMQT 202026
NSHMQT

Nearshore Marine Forecast
National Weather Service Marquette MI
426 PM EDT Fri Oct 20 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.

LSZ240-241-210800-
Saxon Harbor WI to Black River MI-
Black River to Ontonagon MI-
426 PM EDT Fri Oct 20 2017 /326 PM CDT Fri Oct 20 2017/

...SMALL CRAFT ADVISORY IN EFFECT FROM 10 PM EDT /9 PM CDT/ THIS
EVENING THROUGH SATURDAY MORNING...

.LATE THIS AFTERNOON...South wind 10 to 15 knots. Sunny. Waves
calm to 1 foot building to 1 to 2 feet.
.TONIGHT...South wind 10 to 20 knots with gusts up to 28 knots.
Mostly clear through midnight then becoming mostly cloudy. A
slight chance of showers late. Waves building to 2 to 3 feet,
then subsiding to 1 to 2 feet.
.SATURDAY...South wind 10 to 15 knots with gusts up to 26 knots.
Mostly cloudy. A slight chance of showers in the morning, then a
chance of showers in the afternoon. A slight chance of
thunderstorms late. Waves 1 to 2 feet.
.SATURDAY NIGHT...South wind 10 to 15 knots veering southwest
10 to 20 knots after midnight. Cloudy. A chance of showers and
thunderstorms through midnight, then showers and a chance of
thunderstorms after midnight. Waves building to 2 to 3 feet.
.SUNDAY...Southwest wind 10 to 20 knots. Mostly cloudy with a
chance of showers through early afternoon, then mostly sunny by
mid afternoon. Waves building to 2 to 4 feet, then subsiding to
1 to 2 feet.

$$

LSZ242-243-210800-
Ontonagon to Upper Entrance of Portage Canal MI-
Upper Entrance of Portage Canal to Eagle River MI-
426 PM EDT Fri Oct 20 2017

.LATE THIS AFTERNOON...South wind 5 to 15 knots. Sunny. Waves
calm to 1 foot.
.TONIGHT...South wind 10 to 15 knots with gusts up to 22 knots.
Clear through midnight then becoming partly cloudy. Waves
building to 1 to 2 feet.
.SATURDAY...South wind 10 to 15 knots with gusts up to 22 knots.
Mostly cloudy. A slight chance of showers in the afternoon. A
chance of showers late. Waves 1 to 2 feet.
.SATURDAY NIGHT...South wind 10 to 15 knots becoming 10 to
20 knots after midnight. Mostly cloudy. A chance of showers and
thunderstorms through midnight, then showers likely and a chance
of thunderstorms after midnight. Waves building to 2 to 3 feet.
.SUNDAY...Southwest wind 10 to 20 knots. Cloudy with showers
likely through early afternoon, then partly cloudy with a slight
chance of showers by mid afternoon. Waves building to 3 to 5 feet
occasionally to 7 feet.

$$

LSZ244-245-210800-
Eagle River to Manitou Island MI-
Manitou Island to Point Isabelle MI-
426 PM EDT Fri Oct 20 2017

.LATE THIS AFTERNOON...South wind 10 to 15 knots. Sunny. Waves
2 to 3 feet.
.TONIGHT...South wind 10 to 15 knots with gusts up to 22 knots.
Clear through midnight then becoming partly cloudy. Waves
building to 2 to 4 feet.
.SATURDAY...South wind 15 to 20 knots with gusts up to 27 knots.
Mostly cloudy. A slight chance of showers in the afternoon. A
chance of showers late. Waves building to 3 to 5 feet
occasionally to 7 feet.
.SATURDAY NIGHT...South wind 15 to 20 knots. Mostly cloudy. A
chance of showers and a slight chance of thunderstorms through
midnight, then a chance of showers and thunderstorms after
midnight. Waves subsiding to 2 to 4 feet.
.SUNDAY...Southwest wind 15 to 20 knots. Mostly cloudy. Showers
through early afternoon, then a chance of showers by mid
afternoon. Waves building to 3 to 5 feet occasionally to 7 feet.

$$

LSZ246-247-210800-
Point Isabelle to Lower Entrance of Portage Canal MI-
Lower Entrance of Portage Canal To Huron Islands MI Including
Keweenaw and Huron Bays-
426 PM EDT Fri Oct 20 2017

.LATE THIS AFTERNOON...South wind less than 10 knots. Sunny.
Waves calm to 1 foot building to 1 to 2 feet.
.TONIGHT...South wind 10 to 15 knots with gusts up to 23 knots.
Clear through midnight then becoming partly cloudy. Waves 1 to
2 feet.
.SATURDAY...South wind 10 to 15 knots. Mostly cloudy. A slight
chance of showers late. Waves building to 2 to 3 feet.
.SATURDAY NIGHT...South wind 5 to 15 knots with gusts up to
22 knots. Partly cloudy through midnight then becoming mostly
cloudy. A chance of showers and thunderstorms. Waves 2 to 3 feet.
.SUNDAY...West wind 10 to 15 knots. Cloudy with showers through
early afternoon, then partly cloudy with a chance of showers by
mid afternoon. Waves subsiding to 1 to 2 feet.

$$

LSZ248-210800-
Huron Islands to Marquette MI-
426 PM EDT Fri Oct 20 2017

.LATE THIS AFTERNOON...South wind 10 to 15 knots. Sunny. Waves
1 to 2 feet.
.TONIGHT...South wind 10 to 15 knots with gusts up to 25 knots.
Clear through midnight then becoming partly cloudy. Waves 1 to
2 feet.
.SATURDAY...South wind 10 to 20 knots. Mostly cloudy. A slight
chance of showers late. Waves building to 2 to 3 feet.
.SATURDAY NIGHT...South wind 10 to 20 knots with gusts up to
28 knots. Partly cloudy with a slight chance of showers and
thunderstorms through midnight, then mostly cloudy with a chance
of showers and a slight chance of thunderstorms after midnight.
Waves 2 to 3 feet.
.SUNDAY...West wind 10 to 15 knots with gusts up to 23 knots.
Showers. Waves subsiding to 1 to 2 feet.

$$

LSZ249-250-210800-
Marquette to Munising MI-
Munising to Grand Marais MI-
426 PM EDT Fri Oct 20 2017

.LATE THIS AFTERNOON...South wind 10 to 15 knots with gusts up to
22 knots. Sunny. Waves 1 to 2 feet.
.TONIGHT...South wind 10 to 20 knots. Clear through midnight then
becoming partly cloudy. Waves 1 to 2 feet.
.SATURDAY...South wind 10 to 20 knots with gusts up to 28 knots.
Partly cloudy. Waves building to 2 to 3 feet.
.SATURDAY NIGHT...South wind 15 to 20 knots with gusts up to
29 knots. Partly cloudy with a slight chance of showers through
midnight, then mostly cloudy with a slight chance of showers and
thunderstorms after midnight. Waves subsiding to 1 to 2 feet,
then building to 2 to 3 feet.
.SUNDAY...Southwest wind 10 to 20 knots veering west 5 to
15 knots by mid afternoon. Gusts up to 27 knots. Showers. Waves
subsiding to 1 to 2 feet, then building to 2 to 3 feet.

$$

LSZ251-210800-
Grand Marais to Whitefish Point MI-
426 PM EDT Fri Oct 20 2017

.LATE THIS AFTERNOON...South wind 10 to 15 knots. Sunny. Waves
1 to 2 feet.
.TONIGHT...South wind 10 to 15 knots with gusts up to 24 knots.
Clear. Waves 1 to 2 feet.
.SATURDAY...South wind 10 to 20 knots with gusts up to 28 knots.
Partly cloudy. Waves building to 2 to 3 feet.
.SATURDAY NIGHT...South wind 10 to 20 knots with gusts up to
28 knots. Partly cloudy through midnight then becoming mostly
cloudy. Waves 2 to 3 feet.
.SUNDAY...South wind 15 to 20 knots veering west 5 to 15 knots by
mid afternoon. Cloudy. A chance of showers through early
afternoon, then showers by mid afternoon. Waves subsiding to 1 to
2 feet.

$$

LMZ221-210800-
Green Bay North of line from Cedar River MI to Rock Island
Passage-
426 PM EDT Fri Oct 20 2017

.LATE THIS AFTERNOON...South wind 15 to 20 knots. Sunny. Waves
2 to 3 feet building to 2 to 4 feet.
.TONIGHT...South wind 10 to 20 knots. Mostly clear. Waves
subsiding to 2 to 3 feet, then building to 2 to 4 feet.
.SATURDAY...South wind 15 to 25 knots. Partly cloudy. Waves
building to 3 to 5 feet occasionally to 7 feet.
.SATURDAY NIGHT...South wind 15 to 20 knots with gusts up to
30 knots. Partly cloudy through midnight, then mostly cloudy with
a slight chance of showers and thunderstorms after midnight.
Waves 3 to 5 feet occasionally to 7 feet.
.SUNDAY...South wind 15 to 20 knots veering west 5 to 15 knots by
mid afternoon. Gusts up to 29 knots. Showers. Waves building to
3 to 6 feet occasionally to 8 feet, then subsiding to 2 to
3 feet.

$$

LMZ248-250-210800-
Seul Choix Point to Point Detour MI-
5NM East of a line from Fairport MI to Rock Island Passage-
426 PM EDT Fri Oct 20 2017

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

.LATE THIS AFTERNOON...South wind 15 to 20 knots. Sunny. Waves
3 to 5 feet occasionally to 7 feet building to 3 to 6 feet
occasionally to 8 feet.
.TONIGHT...South wind 15 to 20 knots with gusts up to 27 knots.
Mostly clear. Waves subsiding to 3 to 5 feet occasionally to
7 feet, then building to 3 to 6 feet occasionally to 8 feet.
.SATURDAY...South wind 15 to 25 knots with gusts up to 32 knots.
Partly cloudy. Waves building to 6 to 9 feet occasionally to
11 feet.
.SATURDAY NIGHT...South wind 20 to 25 knots. Partly cloudy
through midnight, then mostly cloudy with a slight chance of
showers and thunderstorms after midnight. Waves building to 7 to
10 feet occasionally to 13 feet.
.SUNDAY...South wind 15 to 25 knots veering west 10 to 20 knots
by mid afternoon. Showers. Waves subsiding to 3 to 5 feet
occasionally to 7 feet.

$$

WFO MQT



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