Nearshore Marine Forecast
Issued by NWS Marquette, MI

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035
FZUS53 KMQT 312056
NSHMQT

Nearshore Marine Forecast
National Weather Service Marquette MI
455 PM EDT Thu Oct 31 2024

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.

LMZ221-010800-
Green Bay North of line from Cedar River MI to Rock Island
Passage-
455 PM EDT Thu Oct 31 2024

...SMALL CRAFT ADVISORY IN EFFECT UNTIL 11 PM EDT THIS EVENING...
...GALE WARNING IN EFFECT FROM 11 PM EDT THIS EVENING THROUGH
LATE TONIGHT...
...SMALL CRAFT ADVISORY IN EFFECT FROM LATE TONIGHT THROUGH
FRIDAY MORNING...

.LATE THIS AFTERNOON...Northeast wind 10 to 15 knots. Rain
showers likely. Waves 2 to 3 feet.
.TONIGHT...North wind up to 30 knots with gale force gusts up to
38 knots. Cloudy. Rain showers likely through late evening, then
a slight chance of rain showers by midnight. Waves building to
4 to 7 feet occasionally to 9 feet, then subsiding to 2 to
4 feet.
.FRIDAY...North wind 10 to 20 knots backing northwest less than
10 knots late. Partly cloudy. A slight chance of drizzle through
mid morning. Waves subsiding to 1 to 2 feet.
.FRIDAY NIGHT...Variable wind less than 10 knots becoming
southwest less than 10 knots after midnight. Partly cloudy. Waves
calm to 1 foot.
.SATURDAY...South wind 5 to 15 knots. Mostly sunny. Waves
building to 1 to 2 feet.

$$

LMZ248-250-010800-
Seul Choix Point to Point Detour MI-
5NM East of a line from Fairport MI to Rock Island Passage-
455 PM EDT Thu Oct 31 2024

...SMALL CRAFT ADVISORY IN EFFECT UNTIL 11 PM EDT THIS EVENING...
...GALE WARNING IN EFFECT FROM 11 PM EDT THIS EVENING THROUGH
LATE TONIGHT...
...SMALL CRAFT ADVISORY IN EFFECT FROM LATE TONIGHT THROUGH
FRIDAY MORNING...

.LATE THIS AFTERNOON...Northeast wind 10 to 20 knots. Showers
likely. Waves 3 to 5 feet occasionally to 7 feet.
.TONIGHT...North wind up to 30 knots with gale force gusts up to
39 knots. Cloudy. Rain showers likely through late evening, then
a chance of rain showers by midnight. A slight chance of rain
showers late. Waves building to 5 to 8 feet occasionally to
10 feet, then subsiding to 2 to 4 feet.
.FRIDAY...North wind 10 to 20 knots backing northwest less than
10 knots late. Mostly cloudy. A slight chance of drizzle and snow
showers through mid morning. Waves subsiding to 1 to 2 feet.
.FRIDAY NIGHT...North wind less than 10 knots backing west after
midnight. Partly cloudy. Waves calm to 1 foot.
.SATURDAY...South wind 5 to 15 knots. Partly cloudy. Waves
building to 1 to 2 feet.

$$

LSZ240-241-010800-
Saxon Harbor WI to Black River MI-
Black River to Ontonagon MI-
455 PM EDT Thu Oct 31 2024 /355 PM CDT Thu Oct 31 2024/

...GALE WARNING IN EFFECT UNTIL 11 PM EDT /10 PM CDT/ THIS
EVENING...
...SMALL CRAFT ADVISORY IN EFFECT FROM 11 PM EDT /10 PM CDT/ THIS
EVENING THROUGH FRIDAY MORNING...

.LATE THIS AFTERNOON...North wind up to 30 knots. Rain showers.
Waves 8 to 11 feet occasionally to 14 feet.
.TONIGHT...North wind 20 to 25 knots with gusts up to 32 knots
diminishing to 10 to 20 knots with gusts up to 32 knots by
midnight. Cloudy through midnight then becoming partly cloudy. A
chance of rain showers possibly mixed with snow showers through
late evening. Waves subsiding to 3 to 5 feet occasionally to
7 feet.
.FRIDAY...North wind less than 10 knots veering south late.
Partly cloudy. Waves subsiding to 1 to 2 feet.
.FRIDAY NIGHT...South wind less than 10 knots. Partly cloudy in
the evening then becoming mostly cloudy. Waves 1 to 2 feet.
.SATURDAY...South wind 5 to 15 knots. Mostly sunny. A slight
chance of rain showers in the morning. Waves calm to 1 foot.

$$

LSZ243-010800-
Upper Entrance of Portage Canal to Eagle River MI-
455 PM EDT Thu Oct 31 2024

...GALE WARNING IN EFFECT UNTIL 2 AM EDT FRIDAY...
...SMALL CRAFT ADVISORY IN EFFECT FROM 2 AM EDT FRIDAY THROUGH
FRIDAY MORNING...

.LATE THIS AFTERNOON...Northeast wind up to 30 knots. Rain
showers likely. Waves 7 to 10 feet occasionally to 13 feet.
.TONIGHT...North wind up to 30 knots diminishing to 10 to
15 knots. Cloudy through midnight then becoming partly cloudy.
Rain showers likely possibly mixed with snow showers through late
evening, then a slight chance of rain showers and snow showers by
midnight. Waves subsiding to 3 to 5 feet occasionally to 7 feet.
.FRIDAY...North wind less than 10 knots through early afternoon
becoming variable. Partly cloudy. Waves subsiding to 1 to 2 feet.
.FRIDAY NIGHT...South wind less than 10 knots. Partly cloudy.
Waves calm to 1 foot.
.SATURDAY...South wind less than 10 knots with gusts up to
17 knots. Partly cloudy. Waves calm to 1 foot.

$$

LSZ242-010800-
Ontonagon to Upper Entrance of Portage Canal MI-
455 PM EDT Thu Oct 31 2024

...GALE WARNING IN EFFECT UNTIL 11 PM EDT THIS EVENING...
...SMALL CRAFT ADVISORY IN EFFECT FROM 11 PM EDT THIS EVENING
THROUGH FRIDAY MORNING...

.LATE THIS AFTERNOON...Northeast wind up to 30 knots. Rain
showers likely. Waves 7 to 10 feet occasionally to 13 feet.
.TONIGHT...North wind up to 30 knots diminishing to 10 to
20 knots with gusts up to 33 knots by midnight. Cloudy through
midnight then becoming partly cloudy. Rain showers likely
possibly mixed with snow showers through late evening, then a
slight chance of rain showers and snow showers by midnight. Waves
subsiding to 3 to 5 feet occasionally to 7 feet.
.FRIDAY...North wind less than 10 knots through early afternoon
becoming variable. Mostly cloudy through early afternoon then
becoming mostly sunny. Waves subsiding to 1 to 2 feet.
.FRIDAY NIGHT...South wind less than 10 knots. Mostly clear in
the evening then becoming mostly cloudy. Waves 1 to 2 feet.
.SATURDAY...South wind less than 10 knots with gusts up to
17 knots. Mostly sunny. Waves calm to 1 foot.

$$

LSZ245-010800-
Manitou Island to Point Isabelle MI-
455 PM EDT Thu Oct 31 2024

...GALE WARNING IN EFFECT THROUGH LATE TONIGHT...

.LATE THIS AFTERNOON...Northeast wind up to 30 knots. Rain
showers possibly mixed with snow showers. Waves 5 to 8 feet
occasionally to 10 feet building to 7 to 10 feet occasionally to
13 feet.
.TONIGHT...North wind up to 30 knots with gale force gusts up to
38 knots diminishing to 10 to 20 knots with gusts up to 28 knots
late. Cloudy through midnight then becoming partly cloudy. Rain
showers likely possibly mixed with snow showers through late
evening, then a slight chance of rain showers and snow showers by
midnight. Waves building to 9 to 12 feet occasionally to 15 feet,
then subsiding to 3 to 6 feet occasionally to 8 feet.
.FRIDAY...North wind 5 to 15 knots through early afternoon
becoming variable. Mostly cloudy. Waves subsiding to 1 to 2 feet.
.FRIDAY NIGHT...Southwest wind less than 10 knots. Partly cloudy.
Waves 1 to 2 feet.
.SATURDAY...Southwest wind less than 10 knots backing south 10 to
15 knots in the afternoon. Partly cloudy. Waves building to 1 to
2 feet.

$$

LSZ244-010800-
Eagle River to Manitou Island MI-
455 PM EDT Thu Oct 31 2024

...GALE WARNING IN EFFECT UNTIL 2 AM EDT FRIDAY...
...SMALL CRAFT ADVISORY IN EFFECT FROM 2 AM EDT FRIDAY THROUGH
FRIDAY MORNING...

.LATE THIS AFTERNOON...Northeast wind up to 30 knots. Rain
showers likely. Waves 7 to 10 feet occasionally to 13 feet.
.TONIGHT...North wind up to 30 knots with gale force gusts up to
38 knots diminishing to 10 to 20 knots with gusts up to 27 knots
late. Cloudy through midnight then becoming partly cloudy. Rain
showers likely possibly mixed with snow showers through late
evening, then a slight chance of rain showers and snow showers by
midnight. Waves building to 8 to 11 feet occasionally to 14 feet,
then subsiding to 3 to 6 feet occasionally to 8 feet.
.FRIDAY...North wind 5 to 15 knots through early afternoon
becoming variable. Mostly cloudy. Waves subsiding to 1 to 2 feet.
.FRIDAY NIGHT...Southwest wind less than 10 knots. Partly cloudy.
Waves 1 to 2 feet.
.SATURDAY...South wind less than 10 knots. Partly cloudy. Waves
building to 1 to 2 feet.

$$

LSZ246-010800-
Point Isabelle to Lower Entrance of Portage Canal MI-
455 PM EDT Thu Oct 31 2024

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

.LATE THIS AFTERNOON...Northeast wind 20 to 25 knots with gusts
up to 32 knots. Rain showers possibly mixed with snow showers.
Waves 4 to 7 feet occasionally to 9 feet building to 5 to 8 feet
occasionally to 10 feet, then subsiding to 4 to 7 feet
occasionally to 9 feet.
.TONIGHT...North wind 20 to 25 knots with gusts up to 33 knots
diminishing to 10 to 20 knots with gusts up to 33 knots by
midnight. Cloudy. Rain showers likely possibly mixed with snow
showers through late evening, then a slight chance of rain
showers and snow showers by midnight. Waves subsiding to 2 to
3 feet.
.FRIDAY...North wind less than 10 knots through early afternoon
becoming variable. Mostly cloudy. Waves subsiding to 1 to 2 feet.
.FRIDAY NIGHT...Southwest wind less than 10 knots. Partly cloudy.
Waves calm to 1 foot.
.SATURDAY...Southwest wind less than 10 knots backing south in
the afternoon. Partly cloudy. Waves calm to 1 foot.

$$

LSZ247-010800-
Lower Entrance of Portage Canal To Huron Islands MI Including
Keweenaw and Huron Bays-
455 PM EDT Thu Oct 31 2024

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

.LATE THIS AFTERNOON...Northeast wind up to 30 knots. Rain
showers likely. Waves 5 to 8 feet occasionally to 10 feet
building to 6 to 9 feet occasionally to 11 feet.
.TONIGHT...North wind 15 to 25 knots with gale force gusts up to
34 knots diminishing to 10 to 15 knots with gusts up to 24 knots
late. Cloudy. A chance of rain showers possibly mixed with snow
showers through midnight. Waves building to 7 to 10 feet
occasionally to 13 feet, then subsiding to 3 to 5 feet
occasionally to 7 feet.
.FRIDAY...North wind 5 to 15 knots through early afternoon
becoming variable. Partly cloudy. Waves subsiding to 1 to 2 feet.
.FRIDAY NIGHT...Southwest wind less than 10 knots. Partly cloudy.
Waves calm to 1 foot.
.SATURDAY...South wind less than 10 knots. Mostly sunny. Waves
calm to 1 foot.

$$

LSZ248-010800-
Huron Islands to Marquette MI-
455 PM EDT Thu Oct 31 2024

...GALE WARNING IN EFFECT THROUGH LATE TONIGHT...
...SMALL CRAFT ADVISORY IN EFFECT FROM LATE TONIGHT THROUGH
FRIDAY AFTERNOON...

.LATE THIS AFTERNOON...Northeast wind 20 to 25 knots with gusts
up to 33 knots. Rain showers likely. Waves 7 to 10 feet
occasionally to 13 feet building to 8 to 11 feet occasionally to
14 feet.
.TONIGHT...North wind up to 30 knots diminishing to 15 to
20 knots late. Gale force gusts up to 38 knots. Cloudy. Rain
showers likely through late evening, then a chance of rain
showers possibly mixed with snow showers by midnight. A slight
chance of rain showers late. Waves building to 10 to 14 feet
occasionally to 18 feet, then subsiding to 5 to 8 feet
occasionally to 10 feet.
.FRIDAY...North wind 5 to 15 knots through early afternoon
becoming variable. Mostly cloudy. Waves subsiding to 2 to 3 feet.
.FRIDAY NIGHT...Southwest wind less than 10 knots. Partly cloudy.
Waves subsiding to 1 to 2 feet.
.SATURDAY...South wind less than 10 knots. Mostly sunny. Waves
calm to 1 foot.

$$

LSZ249-010800-
Marquette to Munising MI-
455 PM EDT Thu Oct 31 2024

...GALE WARNING IN EFFECT THROUGH LATE TONIGHT...
...SMALL CRAFT ADVISORY IN EFFECT FROM LATE TONIGHT THROUGH
FRIDAY AFTERNOON...

.LATE THIS AFTERNOON...Northeast wind 20 to 25 knots with gale
force gusts up to 34 knots. Rain showers likely. Waves 7 to
10 feet occasionally to 13 feet building to 8 to 11 feet
occasionally to 14 feet.
.TONIGHT...North wind up to 30 knots diminishing to 15 to
25 knots late. Gale force gusts up to 39 knots. Cloudy. Rain
showers likely through late evening, then a chance of rain
showers by midnight. A slight chance of rain showers late. Waves
building to 10 to 14 feet occasionally to 18 feet, then subsiding
to 6 to 9 feet occasionally to 11 feet.
.FRIDAY...North wind 10 to 20 knots backing northwest less than
10 knots late. Mostly cloudy. A slight chance of drizzle and snow
showers through mid morning. Waves subsiding to 2 to 3 feet.
.FRIDAY NIGHT...Southwest wind less than 10 knots. Partly cloudy.
Waves subsiding to 1 to 2 feet.
.SATURDAY...South wind 10 to 15 knots. Mostly sunny. Waves calm
to 1 foot.

$$

LSZ250-010800-
Munising to Grand Marais MI-
455 PM EDT Thu Oct 31 2024

...GALE WARNING IN EFFECT THROUGH LATE TONIGHT...
...SMALL CRAFT ADVISORY IN EFFECT FROM LATE TONIGHT THROUGH
FRIDAY AFTERNOON...

.LATE THIS AFTERNOON...Northeast wind 20 to 25 knots with gale
force gusts up to 34 knots. Rain showers likely. Waves 7 to
10 feet occasionally to 13 feet.
.TONIGHT...North wind up to 30 knots diminishing to 15 to
25 knots late. Gale force gusts up to 39 knots. Cloudy. Rain
showers likely in the evening. A slight chance of snow showers
through the night. A chance of rain showers after midnight. Waves
building to 10 to 14 feet occasionally to 18 feet, then subsiding
to 6 to 9 feet occasionally to 11 feet.
.FRIDAY...North wind 15 to 20 knots diminishing to 5 to 15 knots
with gusts up to 22 knots by late morning, then becoming less
than 10 knots late. Mostly cloudy. A slight chance of drizzle and
snow showers through mid morning. Waves subsiding to 1 to 2 feet.
.FRIDAY NIGHT...West wind less than 10 knots backing southwest
after midnight. Partly cloudy. Waves 1 to 2 feet.
.SATURDAY...South wind 10 to 15 knots. Mostly sunny. Waves calm
to 1 foot.

$$

LSZ251-010800-
Grand Marais to Whitefish Point MI-
455 PM EDT Thu Oct 31 2024

...GALE WARNING IN EFFECT THROUGH LATE TONIGHT...
...SMALL CRAFT ADVISORY IN EFFECT FROM LATE TONIGHT THROUGH
FRIDAY AFTERNOON...

.LATE THIS AFTERNOON...Northeast wind 20 to 25 knots with gusts
up to 32 knots. Rain showers likely. Waves 5 to 8 feet
occasionally to 10 feet.
.TONIGHT...North wind up to 30 knots. Gale force gusts up to
40 knots. Cloudy. Rain showers likely in the evening. A slight
chance of snow showers through the night. A chance of rain
showers after midnight. Waves building to 10 to 14 feet
occasionally to 18 feet, then subsiding to 5 to 8 feet
occasionally to 10 feet.
.FRIDAY...North wind 10 to 20 knots backing northwest less than
10 knots late. Partly cloudy. A slight chance of drizzle and snow
showers through mid morning. Waves subsiding to 1 to 2 feet.
.FRIDAY NIGHT...Northwest wind less than 10 knots backing
southwest after midnight. Partly cloudy. Waves 1 to 2 feet.
.SATURDAY...South wind 5 to 15 knots. Mostly sunny. Waves calm to
1 foot.

$$

WFO MQT