Nearshore Marine Forecast
Issued by NWS Marquette, MI

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FZUS53 KMQT 192026
NSHMQT

Nearshore Marine Forecast
National Weather Service Marquette MI
426 PM EDT Thu Oct 19 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.

LSZ240-200800-
Saxon Harbor WI to Black River MI-
426 PM EDT Thu Oct 19 2017 /326 PM CDT Thu Oct 19 2017/

.LATE THIS AFTERNOON...Southwest wind less than 10 knots. Sunny.
Waves calm to 1 foot.
.TONIGHT...Southwest wind 10 to 15 knots. Clear. Waves building
to 1 to 2 feet.
.FRIDAY...South wind 5 to 15 knots. Sunny. Waves calm to 1 foot.
.FRIDAY NIGHT...South wind 15 to 20 knots. Mostly clear through
midnight then becoming mostly cloudy. Waves building to 2 to
3 feet, then subsiding to 1 to 2 feet.
.SATURDAY...South wind 15 to 20 knots. Mostly cloudy. A slight
chance of showers through early afternoon, then showers likely
and a slight chance of thunderstorms by mid afternoon. Waves 1 to
2 feet.

$$

LSZ241-200800-
Black River to Ontonagon MI-
426 PM EDT Thu Oct 19 2017 /326 PM CDT Thu Oct 19 2017/

...SMALL CRAFT ADVISORY IN EFFECT UNTIL 5 PM EDT /4 PM CDT/ THIS
AFTERNOON...

.LATE THIS AFTERNOON...Southwest wind less than 10 knots. Sunny.
Waves 2 to 3 feet subsiding to 1 to 2 feet.
.TONIGHT...Southwest wind 10 to 15 knots. Clear. Waves 1 to
2 feet.
.FRIDAY...South wind 5 to 15 knots. Sunny. Waves 1 to 2 feet.
.FRIDAY NIGHT...South wind 15 to 20 knots. Mostly clear. Waves
building to 2 to 3 feet, then subsiding to 1 to 2 feet.
.SATURDAY...South wind 10 to 20 knots. Mostly cloudy. A slight
chance of showers through early afternoon, then a chance of
showers and a slight chance of thunderstorms by mid afternoon.
Waves 1 to 2 feet.

$$

LSZ243-200800-
Upper Entrance of Portage Canal to Eagle River MI-
426 PM EDT Thu Oct 19 2017

...SMALL CRAFT ADVISORY IN EFFECT UNTIL 10 PM EDT THIS EVENING...

.LATE THIS AFTERNOON...Southwest wind 10 to 20 knots. Sunny.
Waves 5 to 8 feet occasionally to 10 feet subsiding to 3 to
5 feet occasionally to 7 feet.
.TONIGHT...Southwest wind 10 to 15 knots. Clear. Waves subsiding
to 1 to 2 feet.
.FRIDAY...South wind less than 10 knots. Sunny. Waves 1 to
2 feet.
.FRIDAY NIGHT...South wind 10 to 15 knots. Clear through midnight
then becoming partly cloudy. Waves building to 1 to 2 feet.
.SATURDAY...South wind 10 to 15 knots. Mostly cloudy. A chance of
showers and a slight chance of thunderstorms by mid afternoon.
Waves 1 to 2 feet.

$$

LSZ242-200800-
Ontonagon to Upper Entrance of Portage Canal MI-
426 PM EDT Thu Oct 19 2017

...SMALL CRAFT ADVISORY IN EFFECT UNTIL 8 PM EDT THIS EVENING...

.LATE THIS AFTERNOON...Southwest wind 10 to 15 knots. Sunny.
Waves 3 to 6 feet occasionally to 8 feet subsiding to 2 to
4 feet.
.TONIGHT...Southwest wind 10 to 15 knots. Clear. Waves subsiding
to 1 to 2 feet.
.FRIDAY...South wind 5 to 15 knots. Sunny. Waves 1 to 2 feet.
.FRIDAY NIGHT...South wind 10 to 15 knots. Clear through midnight
then becoming partly cloudy. Waves building to 1 to 2 feet.
.SATURDAY...South wind 10 to 15 knots. Mostly cloudy. A chance of
showers and a slight chance of thunderstorms by mid afternoon.
Waves 1 to 2 feet.

$$

LSZ244-245-200800-
Eagle River to Manitou Island MI-
Manitou Island to Point Isabelle MI-
426 PM EDT Thu Oct 19 2017

...SMALL CRAFT ADVISORY IN EFFECT UNTIL 10 PM EDT THIS EVENING...

.LATE THIS AFTERNOON...West wind 10 to 20 knots. Mostly sunny.
Waves 5 to 8 feet occasionally to 10 feet subsiding to 3 to
6 feet occasionally to 8 feet.
.TONIGHT...Southwest wind 5 to 15 knots. Clear. Waves subsiding
to 1 to 2 feet.
.FRIDAY...South wind 10 to 15 knots. Sunny. Waves building to
2 to 3 feet.
.FRIDAY NIGHT...South wind 10 to 15 knots with gusts up to
22 knots. Mostly clear. Waves building to 2 to 4 feet, then
subsiding to 2 to 3 feet.
.SATURDAY...South wind 15 to 20 knots. Mostly cloudy. A chance of
showers and a slight chance of thunderstorms by mid afternoon.
Waves building to 3 to 5 feet occasionally to 7 feet, then
subsiding to 2 to 4 feet.

$$

LSZ246-247-200800-
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 Thu Oct 19 2017

...SMALL CRAFT ADVISORY IN EFFECT UNTIL 5 PM EDT THIS AFTERNOON...

.LATE THIS AFTERNOON...Southwest wind 10 to 15 knots. Mostly
sunny. Waves 2 to 3 feet subsiding to 1 to 2 feet.
.TONIGHT...Southwest wind 5 to 15 knots. Clear. Waves 1 to
2 feet.
.FRIDAY...Southwest wind less than 10 knots backing south in the
afternoon. Sunny. Waves 1 to 2 feet.
.FRIDAY NIGHT...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 chance of
showers and a slight chance of thunderstorms by mid afternoon.
Waves building to 2 to 3 feet.

$$

LSZ248-200800-
Huron Islands to Marquette MI-
426 PM EDT Thu Oct 19 2017

...SMALL CRAFT ADVISORY IN EFFECT UNTIL 6 PM EDT THIS EVENING...

.LATE THIS AFTERNOON...West wind 5 to 15 knots. Mostly sunny.
Waves 2 to 3 feet subsiding to 1 to 2 feet.
.TONIGHT...Southwest wind 5 to 15 knots. Clear. Waves 1 to
2 feet.
.FRIDAY...South wind less than 10 knots increasing to 10 to
15 knots in the afternoon. Sunny. Waves building to 1 to 2 feet.
.FRIDAY NIGHT...South wind 10 to 20 knots. Clear through midnight
then becoming partly cloudy. Waves building to 2 to 3 feet, then
subsiding to 1 to 2 feet.
.SATURDAY...South wind 10 to 20 knots. Mostly cloudy. A slight
chance of showers and thunderstorms by mid afternoon. Waves
building to 2 to 3 feet, then subsiding to 1 to 2 feet.

$$

LSZ249-200800-
Marquette to Munising MI-
426 PM EDT Thu Oct 19 2017

...SMALL CRAFT ADVISORY IN EFFECT UNTIL 6 PM EDT THIS EVENING...

.LATE THIS AFTERNOON...Southwest wind less than 10 knots. Mostly
sunny. Waves 2 to 4 feet subsiding to 2 to 3 feet.
.TONIGHT...Southwest wind 5 to 15 knots. Clear. Waves subsiding
to 1 to 2 feet.
.FRIDAY...South wind 10 to 15 knots. Sunny. Waves calm to 1 foot.
.FRIDAY NIGHT...South wind 15 to 20 knots. Clear through midnight
then becoming partly cloudy. Waves building to 2 to 3 feet.
.SATURDAY...South wind 15 to 20 knots. Mostly cloudy. A slight
chance of showers by mid afternoon. Waves 2 to 3 feet.

$$

LSZ250-200800-
Munising to Grand Marais MI-
426 PM EDT Thu Oct 19 2017

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

.LATE THIS AFTERNOON...West wind 10 to 20 knots. Mostly sunny.
Waves 4 to 7 feet occasionally to 9 feet subsiding to 3 to 6 feet
occasionally to 8 feet.
.TONIGHT...Southwest wind 10 to 15 knots. Clear. Waves subsiding
to 1 to 2 feet.
.FRIDAY...South wind 10 to 15 knots. Sunny. Waves 1 to 2 feet.
.FRIDAY NIGHT...South wind 15 to 20 knots. Clear through midnight
then becoming partly cloudy. Waves building to 2 to 3 feet, then
subsiding to 1 to 2 feet.
.SATURDAY...South wind 15 to 20 knots. Mostly cloudy. A slight
chance of showers by mid afternoon. Waves building to 2 to
3 feet.

$$

LSZ251-200800-
Grand Marais to Whitefish Point MI-
426 PM EDT Thu Oct 19 2017

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

.LATE THIS AFTERNOON...West wind 15 to 25 knots. Mostly sunny.
Waves 7 to 10 feet occasionally to 13 feet subsiding to 5 to
8 feet occasionally to 10 feet.
.TONIGHT...West wind 10 to 20 knots backing southwest 10 to
15 knots after midnight. Clear. Waves subsiding to 1 to 2 feet.
.FRIDAY...South wind 10 to 15 knots. Sunny. Waves 1 to 2 feet.
.FRIDAY NIGHT...South wind 10 to 15 knots with gusts up to
24 knots. Mostly clear. Waves 1 to 2 feet.
.SATURDAY...South wind 15 to 20 knots. Mostly cloudy. Waves
building to 2 to 3 feet.

$$

LMZ221-200800-
Green Bay North of line from Cedar River MI to Rock Island
Passage-
426 PM EDT Thu Oct 19 2017

.LATE THIS AFTERNOON...Southwest wind 10 to 15 knots. Sunny.
Waves 1 to 2 feet.
.TONIGHT...Southwest wind 10 to 15 knots. Clear. Waves 1 to
2 feet.
.FRIDAY...South wind 10 to 15 knots. Gusts up to 22 knots. Sunny.
Waves building to 2 to 4 feet.
.FRIDAY NIGHT...South wind 15 to 20 knots. Clear through midnight
then becoming partly cloudy. Waves subsiding to 2 to 3 feet, then
building to 2 to 4 feet.
.SATURDAY...South wind 15 to 20 knots. Mostly cloudy. A slight
chance of showers by mid afternoon. Waves building to 3 to 5 feet
occasionally to 7 feet.

$$

LMZ248-250-200800-
Seul Choix Point to Point Detour MI-
5NM East of a line from Fairport MI to Rock Island Passage-
426 PM EDT Thu Oct 19 2017

...SMALL CRAFT ADVISORY IN EFFECT FROM FRIDAY MORNING THROUGH
SUNDAY AFTERNOON...

.LATE THIS AFTERNOON...West wind 10 to 15 knots. Mostly sunny.
Waves 2 to 3 feet.
.TONIGHT...Southwest wind 10 to 15 knots. Clear. Waves subsiding
to 1 to 2 feet, then building to 2 to 3 feet.
.FRIDAY...Southwest wind 10 to 20 knots. Sunny. Waves building to
3 to 6 feet occasionally to 8 feet.
.FRIDAY NIGHT...South wind 15 to 20 knots. Clear through midnight
then becoming partly cloudy. Waves 3 to 6 feet occasionally to
8 feet.
.SATURDAY...South wind 15 to 25 knots. Partly cloudy. A slight
chance of showers by mid afternoon. Waves building to 5 to 8 feet
occasionally to 10 feet.

$$

WFO MQT



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