fzus53 kapx 181540
nshapx
expires:202610182345;;314173

nearshore marine forecast
national weather service gaylord mi
1140 am edt sun oct 18 2026

for waters within five nautical miles of shore on lakes huron...
michigan and superior. 

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.


lhz347-182345-
5nm east of mackinac bridge to presque isle light mi including
bois blanc island-
1140 am edt sun oct 18 2026

...small craft advisory in effect through late tonight...

.today...southwest wind up to 30 knots decreasing to 10 to
20 knots early in the evening. sunny. waves 2 to 3 feet. 
.tonight...southwest wind 15 to 20 knots. mostly clear. waves
2 to 3 feet. 
.monday...west wind 5 to 10 knots. mostly sunny. waves 2 feet or
less. 
.monday night...north wind 5 to 10 knots. mostly clear. waves
2 feet or less. 

see the open lakes forecast for days 3 through 5.

$$

fzus53 kapx 181540
nshapx
expires:202610182345;;314165

nearshore marine forecast
national weather service gaylord mi
1140 am edt sun oct 18 2026

for waters within five nautical miles of shore on lakes huron...
michigan and superior. 

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.


lsz322-182345-
st. marys river point iroquois to e. potagannissing bay-
1140 am edt sun oct 18 2026

...small craft advisory in effect until 11 pm edt this evening...

.today...southwest wind 15 to 25 knots. sunny.
.tonight...southwest wind 15 to 20 knots. mostly clear. 
.monday...light winds. sunny.
.monday night...light winds. mostly clear. 

see the open lakes forecast for days 3 through 5.

$$

fzus53 kapx 181540
nshapx
expires:202610182345;;314164

nearshore marine forecast
national weather service gaylord mi
1140 am edt sun oct 18 2026

for waters within five nautical miles of shore on lakes huron...
michigan and superior. 

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.


lsz321-182345-
whitefish bay (u.s. portion)/whitefish point to point iroquois mi-
1140 am edt sun oct 18 2026

...small craft advisory in effect until 11 pm edt this evening...

.today...southwest wind 10 to 20 knots. sunny. waves 2 to 4 feet.
.tonight...southwest wind 15 to 20 knots. mostly clear. waves
2 to 4 feet. 
.monday...light winds. sunny. waves 2 feet or less. 
.monday night...northeast wind 5 to 10 knots. partly cloudy.
waves 2 feet or less. 

see the open lakes forecast for days 3 through 5.

$$

fzus53 kapx 181540
nshapx
expires:202610182345;;314170

nearshore marine forecast
national weather service gaylord mi
1140 am edt sun oct 18 2026

for waters within five nautical miles of shore on lakes huron...
michigan and superior. 

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.


lmz346-182345-
manistee to point betsie mi-
1140 am edt sun oct 18 2026

...small craft advisory in effect through late tonight...

.today...southwest wind up to 30 knots with gusts to around
35 knots. sunny. waves 8 to 11 feet. waves occasionally around
14 feet. 
.tonight...southwest wind 15 to 25 knots with gusts to around
35 knots. mostly clear. waves 7 to 10 feet. 
.monday...southwest wind 10 to 15 knots. sunny. waves 3 to
5 feet. 
.monday night...light winds. partly cloudy. waves 2 feet or less.

see the open lakes forecast for days 3 through 5.

$$

fzus53 kapx 181540
nshapx
expires:202610182345;;314169

nearshore marine forecast
national weather service gaylord mi
1140 am edt sun oct 18 2026

for waters within five nautical miles of shore on lakes huron...
michigan and superior. 

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.


lmz344-345-182345-
sleeping bear point to grand traverse light mi-
point betsie to sleeping bear point mi-
1140 am edt sun oct 18 2026

...gale warning in effect until 11 pm edt this evening...

.today...southwest wind up to 30 knots with gusts to around
40 knots. sunny. waves 8 to 11 feet. waves occasionally around
14 feet. 
.tonight...southwest wind 15 to 25 knots with gusts to around
35 knots. mostly clear. waves 7 to 10 feet. 
.monday...west wind 10 to 15 knots. sunny. waves 3 to 5 feet. 
.monday night...light winds. partly cloudy. waves 2 feet or less.

see the open lakes forecast for days 3 through 5.

$$

fzus53 kapx 181540
nshapx
expires:202610182345;;314167

nearshore marine forecast
national weather service gaylord mi
1140 am edt sun oct 18 2026

for waters within five nautical miles of shore on lakes huron...
michigan and superior. 

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.


lmz342-182345-
norwood mi to 5nm west of mackinac bridge including little
traverse bay-
1140 am edt sun oct 18 2026

...gale warning in effect until 11 pm edt this evening...

.today...southwest wind up to 30 knots with gusts to around
40 knots. sunny. waves 7 to 10 feet. waves occasionally around
12 feet. 
.tonight...southwest wind up to 30 knots with gusts to around
40 knots. mostly clear. waves 6 to 9 feet. 
.monday...west wind 10 to 15 knots. mostly sunny. waves 2 to
4 feet. 
.monday night...light winds. partly cloudy. waves 2 feet or less.

see the open lakes forecast for days 3 through 5.

$$

fzus53 kapx 181540
nshapx
expires:202610182345;;314166

nearshore marine forecast
national weather service gaylord mi
1140 am edt sun oct 18 2026

for waters within five nautical miles of shore on lakes huron...
michigan and superior. 

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.


lmz341-182345-
seul choix point to 5nm west of mackinac bridge-
1140 am edt sun oct 18 2026

...gale warning in effect until 11 pm edt this evening...

.today...southwest wind up to 30 knots with gusts to around
40 knots. sunny. waves 9 to 12 feet. waves occasionally around
15 feet. 
.tonight...southwest wind up to 30 knots with gusts to around
40 knots. mostly clear. waves 9 to 12 feet. 
.monday...west wind 5 to 10 knots. sunny. waves 3 to 5 feet. 
.monday night...light winds. partly cloudy. waves 2 feet or less.

see the open lakes forecast for days 3 through 5.

$$

fzus53 kapx 181540
nshapx
expires:202610182345;;314168

nearshore marine forecast
national weather service gaylord mi
1140 am edt sun oct 18 2026

for waters within five nautical miles of shore on lakes huron...
michigan and superior. 

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.


lmz323-182345-
grand traverse bay south of a line grand traverse light to
norwood mi-
1140 am edt sun oct 18 2026

...gale warning in effect until 11 pm edt this evening...

.today...southwest wind up to 30 knots. gusts up to 35 knots
increasing to 40 knots early in the evening. sunny. waves 3 to
5 feet. 
.tonight...southwest wind 15 to 20 knots with gusts to around
35 knots. mostly clear. waves 2 to 4 feet. 
.monday...west wind 5 to 10 knots. sunny. waves 2 feet or less. 
.monday night...light winds. mostly clear. waves 2 feet or less. 

see the open lakes forecast for days 3 through 5.

$$

fzus53 kapx 181540
nshapx
expires:202610182345;;314175

nearshore marine forecast
national weather service gaylord mi
1140 am edt sun oct 18 2026

for waters within five nautical miles of shore on lakes huron...
michigan and superior. 

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.


lhz349-182345-
sturgeon pt to alabaster mi-
1140 am edt sun oct 18 2026

...small craft advisory in effect through late tonight...

.today...southwest wind 15 to 25 knots with gusts to around
35 knots. sunny. waves 4 to 6 feet. 
.tonight...southwest wind 15 to 25 knots. mostly clear. waves
4 to 6 feet. 
.monday...southwest wind 10 to 15 knots. sunny. waves 2 feet or
less. 
.monday night...light winds. partly cloudy. waves 2 feet or less.

see the open lakes forecast for days 3 through 5.

$$

fzus53 kapx 181540
nshapx
expires:202610182345;;314174

nearshore marine forecast
national weather service gaylord mi
1140 am edt sun oct 18 2026

for waters within five nautical miles of shore on lakes huron...
michigan and superior. 

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.


lhz348-182345-
presque isle light to sturgeon pt mi including thunder bay
national marine sanctuary-
1140 am edt sun oct 18 2026

...small craft advisory in effect through late tonight...

.today...southwest wind 10 to 20 knots. sunny. waves 2 to 4 feet.
.tonight...southwest wind 15 to 20 knots. mostly clear. waves
3 to 5 feet. 
.monday...southwest wind 5 to 10 knots. sunny. waves 2 feet or
less. 
.monday night...northeast wind 5 to 10 knots. mostly clear. waves
2 feet or less. 

see the open lakes forecast for days 3 through 5.

$$

fzus53 kapx 181540
nshapx
expires:202610182345;;314171

nearshore marine forecast
national weather service gaylord mi
1140 am edt sun oct 18 2026

for waters within five nautical miles of shore on lakes huron...
michigan and superior. 

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.


lhz345-182345-
straits of mackinac within 5 nm of mackinac bridge including
mackinac island-
1140 am edt sun oct 18 2026

...gale warning in effect until 11 pm edt this evening...

.today...southwest wind up to 30 knots with gusts to around
40 knots. sunny. waves 4 to 6 feet. 
.tonight...southwest wind up to 30 knots with gusts to around
35 knots. mostly clear. waves 4 to 6 feet. 
.monday...west wind 5 to 10 knots. sunny. waves 2 feet or less. 
.monday night...light winds. partly cloudy. waves 2 feet or less.

see the open lakes forecast for days 3 through 5.

$$

fzus53 kapx 181540
nshapx
expires:202610182345;;314172

nearshore marine forecast
national weather service gaylord mi
1140 am edt sun oct 18 2026

for waters within five nautical miles of shore on lakes huron...
michigan and superior. 

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.


lhz346-182345-
st ignace to false detour channel-
1140 am edt sun oct 18 2026

...gale warning in effect until 11 pm edt this evening...

.today...southwest wind up to 30 knots with gusts to around
35 knots. sunny. waves 3 to 5 feet. 
.tonight...southwest wind 15 to 25 knots. mostly clear. waves
2 to 4 feet. 
.monday...west wind 5 to 10 knots. sunny. waves 2 feet or less. 
.monday night...northeast wind 5 to 10 knots. mostly clear. waves
2 feet or less. 

see the open lakes forecast for days 3 through 5.

$$

fzus53 kdlh 181600
nshdlh
expires:202610182200;;314594

nearshore marine forecast
national weather service duluth mn
1100 am cdt sun oct 18 2026

for waters within five nautical miles of shore on lake superior.         

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.


lsz148-182200-
oak point to saxon harbor wi-
1100 am cdt sun oct 18 2026

...small craft advisory in effect until 7 pm cdt this evening...

.rest of today...southwest wind 15 to 20 knots. gusts up to
35 knots decreasing to 25 knots. sunny. waves 1 to 3 feet
subsiding to 1 to 2 feet late. 
.tonight...southwest wind 5 to 10 knots. gusts up to 20 knots in
the evening. mostly clear. waves 1 to 2 feet. 
.monday...southwest wind 5 knots becoming northeast in the late
morning and afternoon. sunny. waves 1 foot or less. 
.monday night...northeast wind 5 to 10 knots becoming southeast
early in the morning. mostly clear. waves 1 foot or less. 

$$

fzus53 kdlh 181600
nshdlh
expires:202610182200;;314585

nearshore marine forecast
national weather service duluth mn
1100 am cdt sun oct 18 2026

for waters within five nautical miles of shore on lake superior.         

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.


lsz141-182200-
grand marais to taconite harbor mn-
1100 am cdt sun oct 18 2026

...small craft advisory in effect until 7 pm cdt this evening...

.rest of today...southwest wind 20 to 25 knots with gusts to
around 30 knots. sunny. waves 6 to 9 feet. waves occasionally to
12 feet. 
.tonight...west wind 10 to 15 knots with gusts to around 25 knots
easing to 5 knots after midnight. mostly clear. waves 4 to 6 feet
subsiding to 1 to 2 feet. waves occasionally to 8 feet. a small
craft advisory may be needed. 
.monday...north wind 5 knots becoming east in the afternoon.
sunny. waves 1 foot or less. 
.monday night...northeast wind 5 to 10 knots. mostly clear. waves
1 foot or less. 

$$

fzus53 kdlh 181600
nshdlh
expires:202610182200;;314584

nearshore marine forecast
national weather service duluth mn
1100 am cdt sun oct 18 2026

for waters within five nautical miles of shore on lake superior.         

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.


lsz140-182200-
grand portage to grand marais mn-
1100 am cdt sun oct 18 2026

...gale warning in effect until 1 pm cdt this afternoon...

.rest of today...southwest wind up to 30 knots. gales up to
40 knots decreasing to 35 knots in the afternoon. mostly sunny.
waves 7 to 12 feet. waves occasionally to 15 feet. 
.tonight...west wind 15 to 20 knots with gusts to around 30 knots
easing to 5 to 10 knots after midnight. partly cloudy. waves 5 to
8 feet subsiding to 1 to 2 feet. waves occasionally to 11 feet. a
small craft advisory may be needed. 
.monday...north wind 5 knots becoming east in the afternoon.
sunny. waves 1 to 2 feet. 
.monday night...northeast wind 5 to 10 knots. mostly clear. waves
1 foot or less. 

$$

fzus53 kdtx 181350
nshdtx
expires:202610182200;;310501

nearshore marine forecast for michigan
national weather service detroit/pontiac mi
950 am edt sun oct 18 2026

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.


lhz443-182200-
port sanilac to port huron mi-
950 am edt sun oct 18 2026

.rest of today...southwest winds 15 to 20 knots. sunny. waves
1 to 3 feet. 
.tonight...southwest winds 15 to 20 knots diminishing to 10 to
15 knots after midnight. clear. waves 1 to 3 feet. 
.monday...southwest winds 5 to 10 knots. sunny. waves 2 feet or
less. 
.monday night...light and variable winds becoming northeast 5 to
10 knots after midnight. clear. waves 2 feet or less. 

see lake huron open lake forecast for days 3 through 5.

$$

fzus53 kdtx 181350
nshdtx
expires:202610182200;;310498

nearshore marine forecast for michigan
national weather service detroit/pontiac mi
950 am edt sun oct 18 2026

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.


lhz421-182200-
outer saginaw bay sw of alabaster to port austin mi to inner
saginaw bay-
950 am edt sun oct 18 2026

...small craft advisory in effect through late tonight...

.rest of today...southwest winds 20 to 25 knots increasing to
30 knots late in the afternoon. sunny. waves 4 to 6 feet. waves
occasionally around 8 feet. 
.tonight...southwest winds to 30 knots diminishing to 15 to
20 knots. clear. waves 3 to 5 feet. waves occasionally around
7 feet. 
.monday...southwest winds 15 to 20 knots diminishing to 10 to
15 knots in the late morning and afternoon. sunny. waves 1 to
3 feet. 
.monday night...southwest winds 5 to 10 knots early in the
evening becoming light and variable, then becoming northeast 5 to
10 knots after midnight. mostly clear. waves 2 feet or less. 

see lake huron open lake forecast for days 3 through 5.

$$

fzus53 kdtx 181350
nshdtx
expires:202610182200;;310497

nearshore marine forecast for michigan
national weather service detroit/pontiac mi
950 am edt sun oct 18 2026

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.


lhz422-182200-
inner saginaw bay sw of point au gres to bay port mi-
950 am edt sun oct 18 2026

...small craft advisory in effect through late tonight...

.rest of today...southwest winds 20 to 25 knots. gusts to
30 knots in the afternoon. sunny. waves 2 to 4 feet. 
.tonight...southwest winds 20 to 25 knots diminishing to 15 to
20 knots after midnight. clear. waves 2 to 4 feet subsiding to
1 to 3 feet after midnight. 
.monday...southwest winds 10 to 15 knots diminishing to 5 to
10 knots early in the afternoon. sunny. waves 2 feet or less. 
.monday night...light and variable winds. mostly clear. waves
2 feet or less. 

see lake huron open lake forecast for days 3 through 5.

$$

fzus53 kdtx 181350
nshdtx
expires:202610182200;;310499

nearshore marine forecast for michigan
national weather service detroit/pontiac mi
950 am edt sun oct 18 2026

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.


lhz441-182200-
port austin to harbor beach mi-
950 am edt sun oct 18 2026

...small craft advisory in effect through late tonight...

.rest of today...southwest winds 20 to 25 knots with gusts to
30 knots. sunny. waves 2 to 4 feet. 
.tonight...southwest winds 20 to 25 knots with gusts to 30 knots
diminishing to 15 to 20 knots after midnight. clear. waves 2 to
4 feet. 
.monday...southwest winds 15 to 20 knots diminishing to 10 to
15 knots in the late morning and afternoon. sunny. waves 2 feet
or less. 
.monday night...south winds 5 to 10 knots early in the evening
becoming light and variable, then becoming northeast 5 to
10 knots after midnight. mostly clear. waves 2 feet or less. 

see lake huron open lake forecast for days 3 through 5.

$$

fzus53 kdtx 181350
nshdtx
expires:202610182200;;310500

nearshore marine forecast for michigan
national weather service detroit/pontiac mi
950 am edt sun oct 18 2026

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.


lhz442-182200-
harbor beach to port sanilac mi-
950 am edt sun oct 18 2026

.rest of today...southwest winds 15 to 20 knots. sunny. waves
1 to 3 feet. 
.tonight...southwest winds 15 to 20 knots diminishing to 10 to
15 knots after midnight. clear. waves 1 to 3 feet. 
.monday...southwest winds 10 to 15 knots diminishing to 5 to
10 knots early in the afternoon. sunny. waves 2 feet or less. 
.monday night...light and variable winds becoming northeast 5 to
10 knots after midnight. clear. waves 2 feet or less. 

see lake huron open lake forecast for days 3 through 5.

$$

fzus53 kgrr 181453
nshgrr
expires:202610182100;;312569

nearshore marine forecast
national weather service grand rapids mi
1053 am edt sun oct 18 2026

for waters within five nautical miles of shore on lake michigan


lmz849-182100-
pentwater to manistee mi-
1053 am edt sun oct 18 2026

...small craft advisory in effect through monday morning...

.rest of today...southwest winds to 30 knots. sunny. waves 7 to
10 feet. 
.tonight...southwest winds to 30 knots. mostly clear. waves 7 to
10 feet. 
.monday...southwest winds 10 to 20 knots decreasing to 5 to 10 knots
early in the afternoon. sunny. waves 4 to 6 feet subsiding to 1 to
3 feet early in the afternoon. 
.monday night...southwest winds around 5 knots backing southeast in
the late evening and overnight. mostly clear. waves 1 to 2 feet. 
.tuesday...southeast winds 5 to 10 knots veering southwest early in
the afternoon. sunny. waves less than 1 foot. 
.wednesday...south winds 10 to 15 knots veering southwest early in
the afternoon. sunny. waves around 1 foot. 
.thursday...southeast winds 5 to 10 knots veering northwest early in
the afternoon. mostly sunny. waves 1 foot or less. 

$$

fzus53 kgrr 181453
nshgrr
expires:202610182100;;312571

nearshore marine forecast
national weather service grand rapids mi
1053 am edt sun oct 18 2026

for waters within five nautical miles of shore on lake michigan


lmz847-182100-
grand haven to whitehall mi-
1053 am edt sun oct 18 2026

...small craft advisory in effect through monday morning...

.rest of today...southwest winds to 30 knots. sunny. waves 6 to
9 feet. 
.tonight...southwest winds to 30 knots. clear. waves 6 to 9 feet. 
.monday...southwest winds 10 to 20 knots decreasing to 5 to 10 knots
early in the afternoon. sunny. waves 4 to 6 feet subsiding to 1 to
3 feet early in the afternoon. 
.monday night...southwest winds around 5 knots backing east in the
late evening and overnight. mostly clear. waves around 1 foot. 
.tuesday...east winds 5 to 10 knots veering south early in the
afternoon. sunny. waves less than 1 foot. 
.wednesday...south winds 10 to 15 knots decreasing to 5 to 10 knots
early in the afternoon. sunny. waves 1 foot or less. 
.thursday...southeast winds 5 to 10 knots veering west early in the
afternoon. mostly sunny. waves less than 1 foot. 

$$

fzus53 kgrr 181453
nshgrr
expires:202610182100;;312570

nearshore marine forecast
national weather service grand rapids mi
1053 am edt sun oct 18 2026

for waters within five nautical miles of shore on lake michigan


lmz848-182100-
whitehall to pentwater mi-
1053 am edt sun oct 18 2026

...small craft advisory in effect through monday morning...

.rest of today...southwest winds to 30 knots. sunny. waves 7 to
10 feet. 
.tonight...southwest winds to 30 knots. mostly clear. waves 6 to
9 feet. 
.monday...southwest winds 10 to 20 knots decreasing to 5 to 10 knots
early in the afternoon. sunny. waves 4 to 6 feet subsiding to 1 to
3 feet early in the afternoon. 
.monday night...south winds around 5 knots backing east after
midnight. mostly clear. waves around 1 foot. 
.tuesday...southeast winds 5 to 10 knots veering south early in the
afternoon. sunny. waves less than 1 foot. 
.wednesday...south winds 10 to 15 knots. sunny. waves around 1 foot.
.thursday...southeast winds 5 to 10 knots veering west early in the
afternoon. mostly sunny. waves less than 1 foot. 

$$

fzus53 kmkx 181610
nshmkx
expires:202610182200;;315359

nearshore marine forecast
national weather service milwaukee/sullivan wi
1110 am cdt sun oct 18 2026

for waters within five nautical miles of shore on lake michigan


lmz644-182200-
port washington to north point light wi-
1110 am cdt sun oct 18 2026

...small craft advisory in effect until 7 pm cdt this evening...

.rest of today...southwest wind 15 to 25 knots becoming 15 to
20 knots late in the afternoon. sunny. waves 2 to 4 feet. 
.tonight...south wind 15 to 20 knots with gusts to around
25 knots veering southwest with gusts to around 25 knots late in
the evening, then becoming 10 to 20 knots after midnight becoming
10 to 15 knots early in the morning. clear. waves 2 to 4 feet
subsiding to 1 to 2 feet early in the morning. 
.monday...southwest wind 10 to 15 knots easing to 5 to 10 knots
late in the morning, then backing south early in the afternoon
backing southeast late in the afternoon. sunny. waves around
1 foot. 
.monday night...southeast wind 5 to 10 knots veering south late
in the evening, then becoming north after midnight becoming north
5 knots early in the morning. partly cloudy. waves around 1 foot.

$$

fzus53 kmkx 181610
nshmkx
expires:202610182200;;315358

nearshore marine forecast
national weather service milwaukee/sullivan wi
1110 am cdt sun oct 18 2026

for waters within five nautical miles of shore on lake michigan


lmz643-182200-
sheboygan to port washington wi-
1110 am cdt sun oct 18 2026

...small craft advisory in effect until 10 pm cdt this evening...

.rest of today...southwest wind 15 to 25 knots backing south late
in the afternoon. gusts up to 30 knots. sunny. waves 3 to 5 feet.
.tonight...south wind 15 to 25 knots with gusts to around
30 knots veering southwest with gusts to around 30 knots late in
the evening, then becoming 15 to 20 knots after midnight easing
to 10 to 15 knots with gusts to around 20 knots early in the
morning. clear. waves 3 to 5 feet subsiding to 3 to 4 feet after
midnight. 
.monday...southwest wind 10 to 15 knots easing to 5 to 10 knots
late in the morning, then backing south early in the afternoon
backing southeast late in the afternoon. sunny. waves 1 to
2 feet. 
.monday night...south wind 5 to 10 knots becoming southwest late
in the evening, then veering north after midnight becoming north
5 knots early in the morning. partly cloudy. waves around 1 foot.

$$

fzus53 kmqt 181501
nshmqt
expires:202610182000;;312840

nearshore marine forecast
national weather service marquette mi
1100 am edt sun oct 18 2026

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.


lsz250-182000-
munising to grand marais mi-
1101 am edt sun oct 18 2026

...small craft advisory in effect until 8 pm edt this evening...

.rest of today...southwest wind 15 to 25 knots with gale force
gusts up to 34 knots. mostly sunny. waves 3 to 5 feet
occasionally to 7 feet subsiding to 2 to 4 feet. 
.tonight...southwest wind 10 to 20 knots. mostly clear. waves
subsiding to 1 to 2 feet. 
.monday...northwest wind less than 10 knots veering north in the
afternoon. mostly sunny. waves 1 to 2 feet. 
.monday night...northeast wind less than 10 knots veering east
after midnight. mostly clear. waves calm to 1 foot. 

$$

fzus53 kmqt 181501
nshmqt
expires:202610182000;;312839

nearshore marine forecast
national weather service marquette mi
1100 am edt sun oct 18 2026

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.


lsz249-182000-
marquette to munising mi-
1101 am edt sun oct 18 2026

...gale warning in effect until 2 pm edt this afternoon...
...small craft advisory in effect until 8 pm edt this evening...

.rest of today...southwest wind 15 to 25 knots with gale force
gusts up to 34 knots. mostly sunny. waves 2 to 4 feet subsiding
to 2 to 3 feet. 
.tonight...southwest wind 5 to 15 knots with gusts up to
24 knots. clear. waves subsiding to 1 to 2 feet. 
.monday...northwest wind less than 10 knots veering northeast in
the afternoon. mostly sunny. waves calm to 1 foot. 
.monday night...northeast wind less than 10 knots in the evening
becoming variable. clear. waves calm to 1 foot. 

$$

fzus53 kmqt 181501
nshmqt
expires:202610182000;;312838

nearshore marine forecast
national weather service marquette mi
1100 am edt sun oct 18 2026

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.


lsz248-182000-
huron islands to marquette mi-
1101 am edt sun oct 18 2026

...gale warning in effect until 2 pm edt this afternoon...
...small craft advisory in effect until 8 pm edt this evening...

.rest of today...southwest wind 10 to 20 knots with gale force
gusts up to 34 knots. mostly sunny. waves 2 to 4 feet subsiding
to 1 to 2 feet. 
.tonight...southwest wind 10 to 20 knots veering west 5 to
15 knots late. gusts up to 27 knots. clear. waves building to
2 to 3 feet, then subsiding to 1 to 2 feet. 
.monday...northwest wind less than 10 knots veering northeast in
the afternoon. mostly sunny. waves calm to 1 foot. 
.monday night...east wind less than 10 knots in the evening
becoming variable. clear. waves calm to 1 foot. 

$$

fzus53 kmqt 181501
nshmqt
expires:202610182000;;312837

nearshore marine forecast
national weather service marquette mi
1100 am edt sun oct 18 2026

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.


lsz247-182000-
lower entrance of portage canal to huron islands mi including
keweenaw and huron bays-
1101 am edt sun oct 18 2026

...gale warning in effect until 2 pm edt this afternoon...
...small craft advisory in effect until 11 pm edt this evening...

.rest of today...southwest wind 15 to 25 knots with gale force
gusts up to 34 knots. mostly sunny. waves 3 to 5 feet
occasionally to 7 feet subsiding to 2 to 3 feet. 
.tonight...southwest wind 10 to 20 knots diminishing to less than
10 knots late. mostly clear. waves subsiding to 1 to 2 feet, then
building to 2 to 3 feet. 
.monday...variable wind less than 10 knots becoming northeast
less than 10 knots in the afternoon. mostly sunny. waves calm to
1 foot. 
.monday night...east wind less than 10 knots in the evening
becoming variable. clear. waves calm to 1 foot. 

$$

fzus53 kmqt 181501
nshmqt
expires:202610182000;;312836

nearshore marine forecast
national weather service marquette mi
1100 am edt sun oct 18 2026

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.


lsz246-182000-
point isabelle to lower entrance of portage canal mi-
1101 am edt sun oct 18 2026

...gale warning in effect until 2 pm edt this afternoon...
...small craft advisory in effect until 11 pm edt this evening...

.rest of today...southwest wind 15 to 20 knots with gusts up to
33 knots. partly cloudy. waves 3 to 5 feet occasionally to 7 feet
subsiding to 2 to 3 feet. 
.tonight...southwest wind 10 to 15 knots veering west less than
10 knots late. gusts up to 23 knots. mostly clear. waves
subsiding to 1 to 2 feet. 
.monday...variable wind less than 10 knots becoming east less
than 10 knots in the afternoon. mostly sunny. waves calm to
1 foot. 
.monday night...east wind less than 10 knots veering southeast
after midnight. clear. waves calm to 1 foot. 

$$

fzus53 kmqt 181501
nshmqt
expires:202610182000;;312834

nearshore marine forecast
national weather service marquette mi
1100 am edt sun oct 18 2026

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.


lsz245-182000-
manitou island to point isabelle mi-
1101 am edt sun oct 18 2026

...gale warning in effect until 2 pm edt this afternoon...
...small craft advisory in effect until 11 pm edt this evening...

.rest of today...southwest wind 15 to 25 knots. mostly sunny.
waves 3 to 6 feet occasionally to 8 feet subsiding to 2 to
3 feet. 
.tonight...west wind 10 to 15 knots diminishing to less than
10 knots late. gusts up to 23 knots. mostly clear. waves
subsiding to 1 to 2 feet. 
.monday...north wind less than 10 knots veering northeast in the
afternoon. mostly sunny. waves calm to 1 foot. 
.monday night...variable wind less than 10 knots becoming
southeast less than 10 knots after midnight. clear. waves calm to
1 foot. 

$$

fzus53 kmqt 181501
nshmqt
expires:202610182000;;312835

nearshore marine forecast
national weather service marquette mi
1100 am edt sun oct 18 2026

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.


lsz244-182000-
eagle river to manitou island mi-
1101 am edt sun oct 18 2026

...gale warning in effect until 5 pm edt this afternoon...
...small craft advisory in effect from 5 pm edt this afternoon
through late tonight...

.rest of today...southwest wind up to 30 knots with gale force
gusts up to 39 knots. mostly sunny. waves 6 to 9 feet
occasionally to 11 feet subsiding to 5 to 8 feet occasionally to
10 feet. 
.tonight...west wind 10 to 20 knots diminishing to less than
10 knots late. gusts up to 29 knots. mostly clear. waves
subsiding to 2 to 3 feet. 
.monday...northwest wind less than 10 knots veering northeast in
the afternoon. mostly sunny. waves subsiding to 1 to 2 feet. 
.monday night...variable wind less than 10 knots becoming
southeast less than 10 knots after midnight. clear. waves calm to
1 foot. 

$$

fzus53 kmqt 181501
nshmqt
expires:202610182000;;312832

nearshore marine forecast
national weather service marquette mi
1100 am edt sun oct 18 2026

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.


lsz243-182000-
upper entrance of portage canal to eagle river mi-
1101 am edt sun oct 18 2026

...gale warning in effect until 5 pm edt this afternoon...
...small craft advisory in effect from 5 pm edt this afternoon
through late tonight...

.rest of today...southwest wind up to 30 knots with gale force
gusts up to 37 knots. partly cloudy. waves 6 to 9 feet
occasionally to 11 feet subsiding to 4 to 7 feet occasionally to
9 feet. 
.tonight...southwest wind 10 to 20 knots veering west less than
10 knots late. gusts up to 29 knots. mostly clear. waves
subsiding to 1 to 2 feet. 
.monday...north wind less than 10 knots veering northeast in the
afternoon. mostly sunny. waves 1 to 2 feet. 
.monday night...east wind less than 10 knots veering southeast
after midnight. clear. waves calm to 1 foot. 

$$

fzus53 kmqt 181501
nshmqt
expires:202610182000;;312833

nearshore marine forecast
national weather service marquette mi
1100 am edt sun oct 18 2026

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.


lsz242-182000-
ontonagon to upper entrance of portage canal mi-
1101 am edt sun oct 18 2026

...small craft advisory in effect until 5 pm edt this afternoon...

.rest of today...southwest wind 15 to 25 knots with gusts up to
33 knots. mostly sunny. waves 4 to 7 feet occasionally to 9 feet
building to 5 to 8 feet occasionally to 10 feet, then subsiding
to 3 to 6 feet occasionally to 8 feet. 
.tonight...southwest wind 10 to 20 knots diminishing to less than
10 knots late. mostly clear. waves subsiding to 1 to 2 feet. 
.monday...north wind less than 10 knots veering northeast in the
afternoon. partly cloudy. waves 1 to 2 feet. 
.monday night...east wind less than 10 knots veering southeast
after midnight. clear. waves calm to 1 foot. 

$$

fzus53 kmqt 181501
nshmqt
expires:202610182000;;312831

nearshore marine forecast
national weather service marquette mi
1100 am edt sun oct 18 2026

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.


lsz240-241-182000-
saxon harbor wi to black river mi-
black river to ontonagon mi-
1101 am edt sun oct 18 2026 /1001 am cdt sun oct 18 2026/

...small craft advisory in effect until 5 pm edt /4 pm cdt/ this
afternoon...

.rest of today...southwest wind 15 to 25 knots with gusts up to
33 knots. mostly sunny. waves 3 to 6 feet occasionally to 8 feet
subsiding to 2 to 3 feet. 
.tonight...southwest wind 5 to 15 knots. mostly clear. waves
subsiding to 1 to 2 feet. 
.monday...north wind less than 10 knots veering northeast in the
afternoon. partly cloudy. waves calm to 1 foot. 
.monday night...east wind less than 10 knots veering southeast
after midnight. clear. waves calm to 1 foot. 

$$

fzus53 kmqt 181501
nshmqt
expires:202610182000;;312830

nearshore marine forecast
national weather service marquette mi
1100 am edt sun oct 18 2026

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.


lmz248-250-182000-
seul choix point to point detour mi-
5nm east of a line from fairport mi to rock island passage-
1101 am edt sun oct 18 2026

...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 37 knots. mostly sunny. waves 9 to 12 feet
occasionally to 15 feet. 
.tonight...southwest wind 15 to 25 knots veering west 10 to
15 knots late. gale force gusts up to 34 knots. clear. waves
subsiding to 3 to 5 feet occasionally to 7 feet. 
.monday...west wind less than 10 knots backing south in the
afternoon. sunny. waves subsiding to 1 to 2 feet. 
.monday night...variable wind less than 10 knots. mostly clear.
waves 1 to 2 feet. 

$$

fzus53 kmqt 181501
nshmqt
expires:202610182000;;312829

nearshore marine forecast
national weather service marquette mi
1100 am edt sun oct 18 2026

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.


lmz221-182000-
green bay north of line from cedar river mi to rock island
passage-
1101 am edt sun oct 18 2026

...small craft advisory in effect through late tonight...

.rest of today...southwest wind up to 30 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 15 to 25 knots with gusts up to
32 knots diminishing to 10 to 15 knots with gusts up to 22 knots
late. clear. waves subsiding to 1 to 2 feet. 
.monday...west wind less than 10 knots in the morning becoming
variable. mostly sunny. waves 1 to 2 feet. 
.monday night...variable wind less than 10 knots. mostly clear.
waves calm to 1 foot. 

$$

fzus53 kmqt 181501
nshmqt
expires:202610182000;;312841

nearshore marine forecast
national weather service marquette mi
1100 am edt sun oct 18 2026

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.


lsz251-182000-
grand marais to whitefish point mi-
1101 am edt sun oct 18 2026

...small craft advisory in effect until 8 pm edt this evening...

.rest of today...southwest wind 20 to 25 knots with gusts up to
33 knots. mostly sunny. waves 3 to 5 feet occasionally to 7 feet
subsiding to 2 to 4 feet. 
.tonight...southwest wind 10 to 20 knots with gusts up to
27 knots. mostly clear. waves subsiding to 1 to 2 feet. 
.monday...west wind less than 10 knots veering north in the
afternoon. mostly sunny. waves 1 to 2 feet. 
.monday night...northeast wind less than 10 knots veering east
after midnight. mostly clear. waves calm to 1 foot. 

$$