Nearshore Marine Forecast
Issued by NWS Marquette, MI

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FZUS53 KMQT 181810
NSHMQT

Nearshore Marine Forecast
National Weather Service Marquette MI
210 PM EDT Wed Oct 18 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.

LSZ240-182000-
Saxon Harbor WI to Black River MI-
210 PM EDT Wed Oct 18 2017 /110 PM CDT Wed Oct 18 2017/

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

.REST OF TODAY...Southwest wind 15 to 20 knots veering west late.
Gusts up to 27 knots. Mostly cloudy by early afternoon then
clearing. Waves 2 to 3 feet building to 2 to 4 feet.
.TONIGHT...West wind 15 to 20 knots with gusts up to 27 knots.
Clear. Waves building to 3 to 5 feet occasionally to 7 feet, then
subsiding to 2 to 4 feet.
.THURSDAY...Southwest wind 10 to 20 knots. Sunny. Waves subsiding
to 1 to 2 feet.
.THURSDAY NIGHT...Southwest wind 10 to 15 knots. Clear. Waves
calm to 1 foot.

$$

LSZ241-182000-
Black River to Ontonagon MI-
210 PM EDT Wed Oct 18 2017 /110 PM CDT Wed Oct 18 2017/

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

.REST OF TODAY...Southwest wind 15 to 20 knots veering west late.
Gusts up to 30 knots. Mostly cloudy by early afternoon then
clearing. Waves 2 to 4 feet building to 3 to 5 feet occasionally
to 7 feet.
.TONIGHT...West wind 20 to 25 knots. Clear. Waves building to
4 to 7 feet occasionally to 9 feet.
.THURSDAY...Southwest wind 10 to 20 knots with gusts up to
27 knots. Sunny. Waves subsiding to 1 to 2 feet.
.THURSDAY NIGHT...Southwest wind 10 to 15 knots. Clear. Waves
1 to 2 feet.

$$

LSZ242-243-182000-
Ontonagon to Upper Entrance of Portage Canal MI-
Upper Entrance of Portage Canal to Eagle River MI-
210 PM EDT Wed Oct 18 2017

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

.REST OF TODAY...Southwest wind 15 to 20 knots veering west 20 to
25 knots late. Gusts up to 33 knots. Partly cloudy. Waves 2 to
4 feet building to 4 to 7 feet occasionally to 9 feet.
.TONIGHT...West wind 20 to 25 knots with gusts up to 33 knots.
Clear. Waves building to 6 to 9 feet occasionally to 11 feet.
.THURSDAY...West wind 15 to 25 knots. Sunny. Waves subsiding to
3 to 6 feet occasionally to 8 feet.
.THURSDAY NIGHT...Southwest wind 10 to 15 knots. Clear. Waves
subsiding to 1 to 2 feet.

$$

LSZ245-182000-
Manitou Island to Point Isabelle MI-
210 PM EDT Wed Oct 18 2017

...SMALL CRAFT ADVISORY IN EFFECT FROM 8 PM EDT THIS EVENING
THROUGH THURSDAY AFTERNOON...

.REST OF TODAY...South wind 10 to 15 knots veering southwest
15 to 20 knots late. Gusts up to 28 knots. Sunny by early
afternoon then becoming mostly cloudy. Waves 2 to 4 feet.
.TONIGHT...West wind 15 to 25 knots. Clear. Waves building to
3 to 5 feet occasionally to 7 feet.
.THURSDAY...West wind 15 to 25 knots with gusts up to 32 knots.
Sunny. Waves building to 3 to 6 feet occasionally to 8 feet, then
subsiding to 2 to 4 feet.
.THURSDAY NIGHT...Southwest wind 10 to 15 knots. Clear. Waves
subsiding to 1 to 2 feet.

$$

LSZ244-182000-
Eagle River to Manitou Island MI-
210 PM EDT Wed Oct 18 2017

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

.REST OF TODAY...Southwest wind 15 to 20 knots becoming 15 to
25 knots late. Gusts up to 33 knots. Mostly sunny. Waves 2 to
4 feet building to 4 to 7 feet occasionally to 9 feet.
.TONIGHT...West wind 20 to 25 knots with gusts up to 33 knots.
Clear. Waves building to 6 to 9 feet occasionally to 11 feet.
.THURSDAY...West wind up to 30 knots diminishing to 15 to
25 knots by mid afternoon. Sunny. Waves building to 7 to 10 feet
occasionally to 13 feet, then subsiding to 3 to 6 feet
occasionally to 8 feet.
.THURSDAY NIGHT...Southwest wind 10 to 15 knots. Clear. Waves
subsiding to 1 to 2 feet.

$$

LSZ246-247-182000-
Point Isabelle to Lower Entrance of Portage Canal MI-
Lower Entrance of Portage Canal To Huron Islands MI Including
Keweenaw and Huron Bays-
210 PM EDT Wed Oct 18 2017

...SMALL CRAFT ADVISORY IN EFFECT FROM 8 PM EDT THIS EVENING
THROUGH THURSDAY AFTERNOON...

.REST OF TODAY...Southwest wind 15 to 20 knots with gusts up to
31 knots. Sunny by early afternoon then becoming partly cloudy.
Waves 2 to 3 feet.
.TONIGHT...West wind 15 to 20 knots with gusts up to 29 knots.
Clear. Waves building to 2 to 4 feet.
.THURSDAY...West wind 10 to 20 knots with gusts up to 29 knots.
Sunny. Waves subsiding to 1 to 2 feet.
.THURSDAY NIGHT...Southwest wind 10 to 15 knots. Clear. Waves
1 to 2 feet.

$$

LSZ248-182000-
Huron Islands to Marquette MI-
210 PM EDT Wed Oct 18 2017

...GALE WARNING IN EFFECT UNTIL 8 PM EDT THIS EVENING...

.REST OF TODAY...Southwest wind 10 to 20 knots with gusts up to
32 knots. Mostly sunny. Waves 2 to 4 feet subsiding to 2 to
3 feet.
.TONIGHT...West wind 10 to 20 knots becoming 15 to 20 knots after
midnight. Gusts up to 30 knots. Clear. Waves building to 3 to
5 feet occasionally to 7 feet, then subsiding to 2 to 4 feet.
.THURSDAY...West wind 10 to 20 knots with gusts up to 29 knots.
Sunny. Waves building to 3 to 5 feet occasionally to 7 feet, then
subsiding to 2 to 3 feet.
.THURSDAY NIGHT...Southwest wind less than 10 knots with gusts up
to 18 knots. Clear. Waves subsiding to 1 to 2 feet.

$$

LSZ249-182000-
Marquette to Munising MI-
210 PM EDT Wed Oct 18 2017

...GALE WARNING IN EFFECT UNTIL 8 PM EDT THIS EVENING...

.REST OF TODAY...South wind 15 to 25 knots with gale force gusts
up to 34 knots. Sunny by early afternoon then becoming partly
cloudy. Waves 3 to 5 feet occasionally to 7 feet subsiding to
2 to 4 feet.
.TONIGHT...Southwest wind 10 to 20 knots veering west 15 to
20 knots after midnight. Gusts up to 28 knots. Clear. Waves
subsiding to 2 to 3 feet, then building to 3 to 6 feet
occasionally to 8 feet.
.THURSDAY...West wind 10 to 20 knots with gusts up to 27 knots.
Sunny. Waves subsiding to 2 to 4 feet.
.THURSDAY NIGHT...Southwest wind 10 to 15 knots. Clear. Waves
subsiding to 1 to 2 feet.

$$

LSZ250-182000-
Munising to Grand Marais MI-
210 PM EDT Wed Oct 18 2017

...GALE WARNING IN EFFECT UNTIL 11 PM EDT THIS EVENING...

.REST OF TODAY...South wind 20 to 25 knots with gale force gusts
up to 36 knots. Mostly sunny. Waves 2 to 4 feet building to 3 to
5 feet occasionally to 7 feet.
.TONIGHT...Southwest wind 15 to 25 knots veering west after
midnight. Gale force gusts up to 34 knots. Partly cloudy in the
evening then clearing. Waves subsiding to 2 to 4 feet, then
building to 5 to 8 feet occasionally to 10 feet.
.THURSDAY...West wind 15 to 25 knots. Sunny. Waves subsiding to
4 to 7 feet occasionally to 9 feet, then building to 5 to 8 feet
occasionally to 10 feet.
.THURSDAY NIGHT...Southwest wind 10 to 15 knots. Clear. Waves
subsiding to 1 to 2 feet.

$$

LSZ251-182000-
Grand Marais to Whitefish Point MI-
210 PM EDT Wed Oct 18 2017

...GALE WARNING IN EFFECT UNTIL 11 PM EDT THIS EVENING...

.REST OF TODAY...South wind 15 to 25 knots with gale force gusts
up to 38 knots. Sunny. Waves 2 to 4 feet building to 3 to 6 feet
occasionally to 8 feet.
.TONIGHT...Southwest wind 15 to 25 knots veering west 20 to
25 knots after midnight. Gale force gusts up to 37 knots. Mostly
clear. Waves subsiding to 2 to 4 feet, then building to 5 to
8 feet occasionally to 10 feet.
.THURSDAY...West wind 15 to 25 knots. Sunny. Waves building to
6 to 9 feet occasionally to 11 feet, then subsiding to 5 to
8 feet occasionally to 10 feet.
.THURSDAY NIGHT...Southwest wind 10 to 20 knots becoming 10 to
15 knots after midnight. Clear. Waves subsiding to 1 to 2 feet.

$$

LMZ221-182000-
Green Bay North of line from Cedar River MI to Rock Island
Passage-
210 PM EDT Wed Oct 18 2017

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

.REST OF TODAY...Southwest wind 15 to 25 knots with gale force
gusts up to 37 knots. Sunny. Waves 3 to 5 feet occasionally to
7 feet building to 4 to 7 feet occasionally to 9 feet.
.TONIGHT...Southwest wind 15 to 25 knots veering west 10 to
20 knots after midnight. Gale force gusts up to 37 knots. Clear.
Waves subsiding to 2 to 3 feet.
.THURSDAY...West wind 10 to 15 knots with gusts up to 22 knots.
Sunny. Waves subsiding to 1 to 2 feet.
.THURSDAY NIGHT...Southwest wind 10 to 15 knots. Clear. Waves
1 to 2 feet.

$$

LMZ248-250-182000-
Seul Choix Point to Point Detour MI-
5NM East of a line from Fairport MI to Rock Island Passage-
210 PM EDT Wed Oct 18 2017

...GALE WARNING IN EFFECT UNTIL 11 PM EDT THIS EVENING...

.REST OF TODAY...Southwest wind up to 30 knots with gale force
gusts up to 40 knots. Sunny. Waves 6 to 9 feet occasionally to
11 feet building to 10 to 14 feet occasionally to 18 feet.
.TONIGHT...Southwest wind up to 30 knots veering west 15 to
20 knots after midnight, then becoming 10 to 20 knots late. Gale
force gusts up to 39 knots. Mostly clear. Waves subsiding to 3 to
5 feet occasionally to 7 feet.
.THURSDAY...West wind 10 to 20 knots. Sunny. Waves subsiding to
1 to 2 feet.
.THURSDAY NIGHT...Southwest wind 10 to 15 knots. Clear. Waves
1 to 2 feet.

$$

WFO MQT



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