fzus53 kapx 200301
nshapx
expires:202510201115;;430706

nearshore marine forecast
national weather service gaylord mi
1101 pm edt sun oct 19 2025

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.


lmz344-345-201115-
sleeping bear point to grand traverse light mi-
point betsie to sleeping bear point mi-
1101 pm edt sun oct 19 2025

.overnight...northwest wind 15 to 20 knots. mostly cloudy. waves
4 to 6 feet subsiding to 3 to 5 feet after midnight. 
.monday...southwest wind 10 to 15 knots. mostly sunny. waves 2 to
4 feet. 
.monday night...south wind 15 to 20 knots. rain showers. waves
5 to 8 feet. 
.tuesday...west wind 10 to 20 knots. rain showers. waves 5 to
8 feet. 

see the open lakes forecast for days 3 through 5.

$$

fzus53 kapx 200301
nshapx
expires:202510201115;;430707

nearshore marine forecast
national weather service gaylord mi
1101 pm edt sun oct 19 2025

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.


lmz346-201115-
manistee to point betsie mi-
1101 pm edt sun oct 19 2025

.overnight...northwest wind 15 to 20 knots. partly cloudy. waves
4 to 7 feet subsiding to 3 to 5 feet after midnight. waves
occasionally around 8 feet. 
.monday...southwest wind 10 to 15 knots. sunny. waves 3 to
5 feet. 
.monday night...south wind 15 to 25 knots. rain showers. waves
6 to 9 feet. 
.tuesday...west wind 15 to 25 knots. rain showers. waves 5 to
8 feet. 

see the open lakes forecast for days 3 through 5.

$$

fzus53 kapx 200301
nshapx
expires:202510201115;;430700

nearshore marine forecast
national weather service gaylord mi
1101 pm edt sun oct 19 2025

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.


lsz321-201115-
whitefish bay (u.s. portion)/whitefish point to point iroquois mi-
1101 pm edt sun oct 19 2025

...small craft advisory in effect until 5 am edt monday...

.overnight...northwest wind 15 to 25 knots decreasing to 10 to
15 knots after midnight. isolated showers early in the evening.
waves 6 to 9 feet. waves occasionally around 11 feet. 
.monday...southwest wind 5 to 10 knots. partly sunny. waves 2 to
4 feet. 
.monday night...southeast wind 15 to 20 knots. chance of showers.
waves 2 to 4 feet. 
.tuesday...south wind 15 to 20 knots. rain showers. waves 2 to
4 feet. 

see the open lakes forecast for days 3 through 5.

$$

fzus53 kapx 200301
nshapx
expires:202510201115;;430708

nearshore marine forecast
national weather service gaylord mi
1101 pm edt sun oct 19 2025

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.


lhz345-201115-
straits of mackinac within 5 nm of mackinac bridge including
mackinac island-
1101 pm edt sun oct 19 2025

...gale warning in effect until 2 am edt monday...

.overnight...northwest wind 15 to 20 knots. mostly cloudy. waves
2 to 4 feet. 
.monday...west wind 5 to 10 knots. partly sunny. waves 2 feet or
less. 
.monday night...southeast wind 15 to 20 knots. chance of showers.
waves 2 to 3 feet. 
.tuesday...southwest wind 10 to 20 knots. rain showers. waves
2 to 4 feet. 

see the open lakes forecast for days 3 through 5.

$$

fzus53 kapx 200301
nshapx
expires:202510201115;;430702

nearshore marine forecast
national weather service gaylord mi
1101 pm edt sun oct 19 2025

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.


lhz346-201115-
st ignace to false detour channel-
1101 pm edt sun oct 19 2025

...gale warning in effect until 2 am edt monday...

.overnight...northwest wind 15 to 20 knots. mostly cloudy. waves
2 to 4 feet. 
.monday...west wind 5 to 10 knots. partly sunny. waves 2 feet or
less. 
.monday night...southeast wind 15 to 20 knots with gusts to
around 35 knots. rain showers. waves 4 to 6 feet. 
.tuesday...southwest wind 10 to 20 knots. rain showers likely.
waves 4 to 6 feet. 

see the open lakes forecast for days 3 through 5.

$$

fzus53 kapx 200301
nshapx
expires:202510201115;;430709

nearshore marine forecast
national weather service gaylord mi
1101 pm edt sun oct 19 2025

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.


lhz347-201115-
5nm east of mackinac bridge to presque isle light mi including
bois blanc island-
1101 pm edt sun oct 19 2025

...gale warning in effect until 2 am edt monday...

.overnight...northwest wind 15 to 25 knots. gusts up to 35 knots
early in the evening. mostly cloudy. waves 5 to 8 feet. waves
occasionally around 11 feet. 
.monday...west wind 10 to 15 knots. mostly sunny. waves 2 to
4 feet. 
.monday night...southeast wind 15 to 20 knots. rain showers.
waves 2 to 4 feet. 
.tuesday...southwest wind 10 to 20 knots. rain showers. waves
2 to 4 feet. 

see the open lakes forecast for days 3 through 5.

$$

fzus53 kapx 200301
nshapx
expires:202510201115;;430710

nearshore marine forecast
national weather service gaylord mi
1101 pm edt sun oct 19 2025

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.


lhz348-201115-
presque isle light to sturgeon pt mi including thunder bay
national marine sanctuary-
1101 pm edt sun oct 19 2025

...gale warning in effect until 2 am edt monday...

.overnight...northwest wind 15 to 25 knots. gusts up to 35 knots
early in the evening. mostly cloudy. waves 6 to 9 feet. waves
occasionally around 11 feet. 
.monday...west wind 10 to 15 knots. mostly sunny. waves 2 to
4 feet. 
.monday night...south wind 15 to 25 knots. rain showers. waves
4 to 7 feet. 
.tuesday...southwest wind 10 to 20 knots. rain showers. waves
4 to 7 feet. 

see the open lakes forecast for days 3 through 5.

$$

fzus53 kapx 200301
nshapx
expires:202510201115;;430711

nearshore marine forecast
national weather service gaylord mi
1101 pm edt sun oct 19 2025

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.


lhz349-201115-
sturgeon pt to alabaster mi-
1101 pm edt sun oct 19 2025

...gale warning in effect until 2 am edt monday...

.overnight...northwest wind 15 to 25 knots becoming west 10 to
15 knots early in the morning. mostly cloudy. waves 2 to 4 feet. 
.monday...west wind 10 to 15 knots. mostly sunny. waves 2 feet or
less. 
.monday night...south wind 15 to 25 knots. rain showers. waves
4 to 6 feet. 
.tuesday...southwest wind 15 to 25 knots. rain showers. waves
3 to 5 feet. 

see the open lakes forecast for days 3 through 5.

$$

fzus53 kapx 200301
nshapx
expires:202510201115;;430701

nearshore marine forecast
national weather service gaylord mi
1101 pm edt sun oct 19 2025

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.


lsz322-201115-
st. marys river point iroquois to e. potagannissing bay-
1101 pm edt sun oct 19 2025

...small craft advisory in effect until 5 am edt monday...

.overnight...northwest wind 10 to 15 knots. mostly cloudy. 
.monday...west wind 5 to 10 knots. partly sunny. 
.monday night...southeast wind 15 to 20 knots. rain showers. 
.tuesday...southwest wind 10 to 15 knots with gusts to around
30 knots. rain showers. 

see the open lakes forecast for days 3 through 5.

$$

fzus53 kapx 200301
nshapx
expires:202510201115;;430705

nearshore marine forecast
national weather service gaylord mi
1101 pm edt sun oct 19 2025

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.


lmz323-201115-
grand traverse bay south of a line grand traverse light to
norwood mi-
1101 pm edt sun oct 19 2025

.overnight...northwest wind 15 to 20 knots. isolated showers
early in the evening. waves 3 to 5 feet subsiding to 2 to 4 feet
after midnight. 
.monday...southwest wind 5 to 10 knots. mostly sunny. waves
2 feet or less. 
.monday night...south wind 15 to 20 knots. rain showers. waves
2 to 3 feet. 
.tuesday...southwest wind 10 to 15 knots. rain showers. waves
2 to 3 feet. 

see the open lakes forecast for days 3 through 5.

$$

fzus53 kapx 200301
nshapx
expires:202510201115;;430703

nearshore marine forecast
national weather service gaylord mi
1101 pm edt sun oct 19 2025

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.


lmz341-201115-
seul choix point to 5nm west of mackinac bridge-
1101 pm edt sun oct 19 2025

.overnight...northwest wind 15 to 20 knots. mostly cloudy. waves
2 to 4 feet. 
.monday...southwest wind 10 to 15 knots. partly sunny. waves 2 to
3 feet. 
.monday night...southeast wind 15 to 25 knots with gusts to
around 40 knots. rain showers. waves 4 to 7 feet. 
.tuesday...southwest wind 10 to 20 knots. rain showers. waves
4 to 7 feet. 

see the open lakes forecast for days 3 through 5.

$$

fzus53 kapx 200301
nshapx
expires:202510201115;;430704

nearshore marine forecast
national weather service gaylord mi
1101 pm edt sun oct 19 2025

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.


lmz342-201115-
norwood mi to 5nm west of mackinac bridge including little
traverse bay-
1101 pm edt sun oct 19 2025

.overnight...northwest wind 15 to 20 knots. isolated showers
early in the evening. waves 4 to 6 feet subsiding to 3 to 5 feet
after midnight. 
.monday...southwest wind 5 to 10 knots. mostly sunny. waves 2 to
3 feet. 
.monday night...southeast wind 15 to 20 knots. rain showers.
waves 2 to 4 feet. 
.tuesday...southwest wind 10 to 20 knots. rain showers. waves
4 to 6 feet. 

see the open lakes forecast for days 3 through 5.

$$

fzus53 kdlh 200001
nshdlh
expires:202510201000;;425171

nearshore marine forecast
national weather service duluth mn
701 pm cdt sun oct 19 2025

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.


lsz148-201000-
oak point to saxon harbor wi-
701 pm cdt sun oct 19 2025

.rest of tonight...west wind 5 to 10 knots becoming southwest
after midnight. mostly clear. waves 1 to 2 feet. 
.monday...south wind 5 to 10 knots with gusts to around 20 knots
becoming southeast 10 to 15 knots with gusts to around 25 knots
in the afternoon. chance of rain showers in the afternoon. waves
1 to 2 feet. 
.monday night...southwest wind 10 to 15 knots. gusts up to
20 knots. rain showers likely in the evening, then chance of rain
showers after midnight. waves 1 to 2 feet. 
.tuesday...west wind 10 to 15 knots with gusts to around 25 knots
becoming northwest 15 to 20 knots with gusts to around 30 knots
in the afternoon. rain showers likely in the morning, then rain
showers in the afternoon. waves 1 to 2 feet building to 2 to
4 feet in the afternoon. a small craft advisory may be needed. 

$$

fzus53 kdlh 200001
nshdlh
expires:202510201000;;425161

nearshore marine forecast
national weather service duluth mn
701 pm cdt sun oct 19 2025

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.


lsz140-201000-
grand portage to grand marais mn-
701 pm cdt sun oct 19 2025

.rest of tonight...west wind 10 to 15 knots with gusts to around
20 knots becoming northwest 5 knots toward daybreak. mostly
clear. waves 1 to 2 feet. 
.monday...south wind 5 knots becoming east 20 to 25 knots with
gales to around 35 knots in the late morning and afternoon.
chance of rain showers in the afternoon. waves 1 foot or less
building to 4 to 6 feet. waves occasionally to 7 feet. a gale
warning may be needed. 
.monday night...southeast wind 20 to 25 knots with gales to
around 35 knots becoming south 15 to 20 knots with gusts to
around 30 knots after midnight, then becoming southwest 10 to
15 knots with gusts to around 25 knots early in the morning. rain
showers in the evening, then rain showers likely after midnight.
waves 4 to 7 feet. waves occasionally to 9 feet. a gale warning
may be needed. 
.tuesday...west wind 10 to 15 knots with gusts to around 25 knots
becoming north 20 to 25 knots with gusts to around 30 knots in
the late morning and afternoon. rain showers likely in the
morning, then rain showers in the afternoon. waves 4 to 6 feet.
waves occasionally to 7 feet. a small craft advisory may be
needed. 

$$

fzus53 kdlh 200001
nshdlh
expires:202510201000;;425162

nearshore marine forecast
national weather service duluth mn
701 pm cdt sun oct 19 2025

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.


lsz141-201000-
grand marais to taconite harbor mn-
701 pm cdt sun oct 19 2025

.rest of tonight...northwest wind 5 to 10 knots. gusts up to
20 knots early in the evening. mostly clear. waves 1 foot or
less. 
.monday...east wind 5 knots rising to 15 to 20 knots with gusts
to around 30 knots in the late morning and afternoon. chance of
rain showers in the afternoon. waves 1 foot or less building to
4 to 6 feet in the afternoon. waves occasionally to 7 feet. a
small craft advisory may be needed. 
.monday night...southeast wind 15 to 20 knots with gusts to
around 30 knots becoming west 10 to 15 knots with gusts to around
20 knots early in the morning. rain showers in the evening, then
rain showers likely after midnight. waves 4 to 6 feet. waves
occasionally to 8 feet. a small craft advisory may be needed. 
.tuesday...northwest wind 10 to 15 knots with gusts to around
25 knots becoming north 15 to 20 knots with gusts to around
25 knots in the afternoon. rain showers likely in the morning,
then rain showers in the afternoon. waves 1 to 3 feet. 

$$

fzus53 kdtx 200203
nshdtx
expires:202510201015;;428651

nearshore marine forecast for michigan
national weather service detroit/pontiac mi
1003 pm edt sun oct 19 2025

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.


lhz422-201015-
inner saginaw bay sw of point au gres to bay port mi-
1003 pm edt sun oct 19 2025

...gale warning in effect until midnight edt tonight...

.rest of tonight...northwest winds 20 to 25 knots with gusts to
30 knots diminishing to 15 to 20 knots after midnight. mostly
cloudy this evening then clearing. a slight chance of light rain
this evening. waves 2 to 4 feet subsiding to 1 to 3 feet after
midnight. 
.monday...west 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...south winds 10 to 15 knots increasing to 20 to
25 knots with gusts to 30 knots in the late evening and
overnight. clear until early morning, then partly cloudy with
showers likely after midnight. waves 2 feet or less building to
3 to 5 feet in the late evening and overnight. waves occasionally
around 7 feet. 
.tuesday...southwest winds 20 to 25 knots with gusts to 30 knots.
mostly cloudy early in the morning becoming partly cloudy. light
showers likely early in the morning, then a chance of showers in
the late morning and early afternoon. light showers likely early
in the afternoon. waves 3 to 5 feet. waves occasionally around
7 feet. 

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

$$

fzus53 kdtx 200203
nshdtx
expires:202510201015;;428652

nearshore marine forecast for michigan
national weather service detroit/pontiac mi
1003 pm edt sun oct 19 2025

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.


lhz421-201015-
outer saginaw bay sw of alabaster to port austin mi to inner
saginaw bay-
1003 pm edt sun oct 19 2025

...gale warning in effect until midnight edt tonight...

.rest of tonight...northwest winds 20 to 25 knots. gusts to
30 knots in the late evening and early morning. mostly cloudy
this evening becoming mostly clear. a slight chance of light rain
this evening. waves 5 to 7 feet. waves occasionally around
10 feet. 
.monday...west winds 15 to 20 knots diminishing to 10 to 15 knots
in the late morning and afternoon. sunny. waves 3 to 5 feet
subsiding to 1 to 3 feet in the late morning and afternoon. waves
occasionally around 7 feet. 
.monday night...south winds 10 to 15 knots increasing to 20 to
25 knots with gusts to 30 knots in the late evening and
overnight. partly cloudy. light showers likely after midnight.
waves 2 feet or less building to 3 to 5 feet in the late evening
and overnight. waves occasionally around 7 feet. 
.tuesday...southwest winds 20 to 25 knots with gusts to 30 knots.
mostly cloudy early in the morning becoming partly cloudy. light
showers likely early in the morning, then a chance of showers in
the late morning and early afternoon. light showers likely early
in the afternoon. waves 4 to 6 feet. waves occasionally around
7 feet. 

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

$$

fzus53 kdtx 200203
nshdtx
expires:202510201015;;428653

nearshore marine forecast for michigan
national weather service detroit/pontiac mi
1003 pm edt sun oct 19 2025

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.


lhz441-201015-
port austin to harbor beach mi-
1003 pm edt sun oct 19 2025

...gale warning in effect until midnight edt tonight...

.rest of tonight...northwest winds to 30 knots with gusts to
35 knot gales diminishing to 20 to 25 knots with gusts to
30 knots after midnight. cloudy with a chance of light rain this
evening, then partly cloudy with a slight chance of light rain
after midnight. waves 6 to 9 feet. waves occasionally around
12 feet. 
.monday...west winds 15 to 20 knots diminishing to 10 to 15 knots
early in the afternoon. mostly sunny. waves 5 to 7 feet subsiding
to 1 to 3 feet. waves occasionally around 10 feet. 
.monday night...southwest winds 10 to 15 knots becoming south
20 to 25 knots. mostly clear. light showers likely after
midnight. waves 1 to 3 feet building to 4 to 6 feet after
midnight. waves occasionally around 8 feet. 
.tuesday...southwest winds 20 to 25 knots. gusts to 30 knots in
the late morning and afternoon. mostly cloudy early in the
morning. light showers likely early in the morning, then a chance
of showers in the late morning and early afternoon. light showers
early in the afternoon. waves 4 to 6 feet. waves occasionally
around 8 feet. 

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

$$

fzus53 kdtx 200203
nshdtx
expires:202510201015;;428654

nearshore marine forecast for michigan
national weather service detroit/pontiac mi
1003 pm edt sun oct 19 2025

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.


lhz442-201015-
harbor beach to port sanilac mi-
1003 pm edt sun oct 19 2025

...gale warning in effect until midnight edt tonight...

.rest of tonight...northwest winds 20 to 25 knots with gusts to
35 knot gales diminishing to 15 to 20 knots early in the morning.
cloudy this evening becoming partly cloudy. a slight chance of
waterspouts this evening. a chance of light rain. waves 5 to
7 feet. waves occasionally around 10 feet. 
.monday...west winds 15 to 20 knots diminishing to 10 to 15 knots
in the late morning and afternoon. mostly sunny. waves 3 to
5 feet subsiding to 1 to 3 feet early in the afternoon. waves
occasionally around 7 feet. 
.monday night...southwest winds 5 to 10 knots becoming south
20 to 25 knots. clear until early morning becoming partly cloudy.
light showers likely after midnight. waves 1 to 3 feet building
to 4 to 6 feet after midnight. waves occasionally around 8 feet. 
.tuesday...southwest winds 20 to 25 knots. gusts to 30 knots in
the late morning and afternoon. mostly cloudy early in the
morning. light showers likely early in the morning, then a chance
of showers in the late morning and early afternoon. light showers
early in the afternoon. waves 4 to 6 feet subsiding to 2 to
4 feet early in the afternoon. waves occasionally around 8 feet. 

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

$$

fzus53 kdtx 200203
nshdtx
expires:202510201015;;428655

nearshore marine forecast for michigan
national weather service detroit/pontiac mi
1003 pm edt sun oct 19 2025

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.


lhz443-201015-
port sanilac to port huron mi-
1003 pm edt sun oct 19 2025

...small craft advisory in effect until 5 am edt monday...

.rest of tonight...northwest winds 20 to 25 knots with gusts to
35 knot gales diminishing to 15 to 20 knots early in the morning.
partly cloudy with a chance of light rain. waves 3 to 5 feet.
waves occasionally around 7 feet. 
.monday...west winds 15 to 20 knots diminishing to 10 to 15 knots
in the late morning and afternoon. sunny. waves 2 to 4 feet
subsiding to 1 to 3 feet in the late morning and afternoon. 
.monday night...southwest winds 5 to 10 knots becoming south
20 to 25 knots. mostly clear. a chance of showers after midnight.
waves 1 to 3 feet building to 4 to 6 feet after midnight. waves
occasionally around 8 feet. 
.tuesday...southwest winds 20 to 25 knots. mostly cloudy early in
the morning. a chance of showers until late afternoon, then
showers early in the afternoon. waves 3 to 5 feet. waves
occasionally around 7 feet. 

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

$$

fzus53 kgrb 200337
nshgrb
expires:202510201000;;431728

nearshore marine forecast
national weather service green bay wi
1037 pm cdt sun oct 19 2025

for waters within five nautical miles of the shore on lake michigan


lmz521-522-201000-
green bay south of line from cedar river to rock island passage
and north of a line from oconto wi to little sturgeon bay wi-
green bay south of line from oconto wi to little sturgeon bay wi-
1037 pm cdt sun oct 19 2025

...small craft advisory in effect from monday afternoon through
tuesday morning...

.rest of the night...w wind 10 to 20 kts. clear. waves 1 to 3 ft.
.monday...sw wind 5 to 10 kts backing s 10 to 20 kts with gusts
to around 30 kts in the afternoon. partly cloudy. waves 1 to 3 ft
building to 2 to 4 ft late in the afternoon. 
.monday night...s wind 15 to 25 kts veering sw 10 to 20 kts after
midnight. gusts to around 30 kts. light rain showers in the
evening, then a chance of rain showers after midnight. waves 3 to
5 ft subsiding to 2 to 4 ft after midnight. 
.tuesday...w wind 10 to 20 kts with gusts to around 25 kts. a
chance of rain showers in the morning, then rain showers likely
in the afternoon. waves 2 to 4 ft subsiding to 1 to 3 ft in the
afternoon. 

$$

fzus53 kgrb 200337
nshgrb
expires:202510201000;;431730

nearshore marine forecast
national weather service green bay wi
1037 pm cdt sun oct 19 2025

for waters within five nautical miles of the shore on lake michigan


lmz542-543-201000-
sturgeon bay to two rivers wi-two rivers to sheboygan wi-
1037 pm cdt sun oct 19 2025

...small craft advisory in effect from monday afternoon through
wednesday evening...

.rest of the night...w wind 10 to 20 kts. clear. waves 2 ft or
less. 
.monday...sw wind 10 to 15 kts becoming s to around 30 kts in the
afternoon. mostly sunny in the morning then becoming partly
cloudy. waves 2 ft or less building to 5 to 8 ft. 
.monday night...s wind to around 30 kts becoming w 10 to 20 kts
after midnight. light rain showers in the evening, then a chance
of rain showers after midnight. waves 6 to 10 ft subsiding to
4 to 7 ft. 
.tuesday...w wind 15 to 25 kts with gusts to around 30 kts. light
rain showers likely in the afternoon. waves 3 to 5 ft. 

$$

fzus53 kgrb 200337
nshgrb
expires:202510201000;;431729

nearshore marine forecast
national weather service green bay wi
1037 pm cdt sun oct 19 2025

for waters within five nautical miles of the shore on lake michigan


lmz541-201000-
rock island passage to sturgeon bay wi-
1037 pm cdt sun oct 19 2025

...small craft advisory in effect from monday afternoon through
tuesday morning...

.rest of the night...nw wind 10 to 20 kts. clear. waves 1 to
3 ft. 
.monday...sw wind 10 to 15 kts backing s 15 to 25 kts with gusts
to around 30 kts in the afternoon. mostly sunny in the morning
then becoming partly cloudy. waves 2 ft or less building to 4 to
7 ft. 
.monday night...s wind 15 to 25 kts veering sw 10 to 20 kts after
midnight. gusts to around 30 kts. light rain showers. waves 6 to
10 ft subsiding to 4 to 7 ft early in the morning. 
.tuesday...w wind 15 to 25 kts. a chance of rain showers in the
morning, then rain showers likely in the afternoon. waves 3 to
5 ft subsiding to 1 to 3 ft. 

$$

fzus53 kgrr 200238
nshgrr
expires:202510200900;;430213

nearshore marine forecast
national weather service grand rapids mi
1038 pm edt sun oct 19 2025

for waters within five nautical miles of shore on lake michigan


lmz847-200900-
grand haven to whitehall mi-
1038 pm edt sun oct 19 2025

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

.rest of tonight...northwest winds to 30 knots. partly cloudy. waves
6 to 9 feet. 
.monday...west winds 10 to 20 knots backing southwest in the late
morning and early afternoon, then backing south to 30 knots early in
the afternoon. sunny. waves 4 to 6 feet building to 5 to 7 feet
early in the afternoon. 
.monday night...south gales to 40 knots veering southwest gales to
35 knots after midnight. rain showers. waves 8 to 12 feet. 
.tuesday...west gales to 40 knots. partly sunny with rain showers
and a slight chance of thunderstorms. waves 7 to 10 feet building to
11 to 15 feet early in the afternoon. 
.tuesday night...west gales to 40 knots. rain showers and a slight
chance of thunderstorms. waves 13 to 17 feet. 
.wednesday...northwest gales to 40 knots. rain showers. waves 12 to
16 feet. 
.thursday...northwest winds to 30 knots. partly sunny with a chance
of rain showers. waves 7 to 10 feet. 
.friday...northwest winds 10 to 15 knots. mostly sunny. waves 2 to
4 feet.

$$

fzus53 kgrr 200238
nshgrr
expires:202510200900;;430212

nearshore marine forecast
national weather service grand rapids mi
1038 pm edt sun oct 19 2025

for waters within five nautical miles of shore on lake michigan


lmz848-200900-
whitehall to pentwater mi-
1038 pm edt sun oct 19 2025

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

.rest of tonight...northwest winds 15 to 25 knots. partly cloudy.
waves 6 to 8 feet. 
.monday...west winds 10 to 20 knots backing southwest in the late
morning and early afternoon, then becoming south to 30 knots early
in the afternoon. sunny. waves 3 to 5 feet building to 6 to 8 feet
early in the afternoon. 
.monday night...south gales to 40 knots veering west gales to
35 knots after midnight. rain showers. waves 8 to 12 feet. 
.tuesday...west gales to 40 knots. partly sunny with rain showers
and a slight chance of thunderstorms. waves 7 to 10 feet building to
10 to 14 feet early in the afternoon. 
.tuesday night...west gales to 40 knots. rain showers and a slight
chance of thunderstorms. waves 11 to 15 feet. 
.wednesday...northwest gales to 40 knots. rain showers. waves 10 to
14 feet. 
.thursday...northwest winds to 30 knots. partly sunny with a chance
of rain showers. waves 6 to 9 feet. 
.friday...northwest winds around 15 knots. mostly sunny. waves 2 to
3 feet. 

$$

fzus53 kgrr 200238
nshgrr
expires:202510200900;;430211

nearshore marine forecast
national weather service grand rapids mi
1038 pm edt sun oct 19 2025

for waters within five nautical miles of shore on lake michigan


lmz849-200900-
pentwater to manistee mi-
1038 pm edt sun oct 19 2025

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

.rest of tonight...northwest winds 15 to 25 knots. partly cloudy.
waves 5 to 7 feet. 
.monday...west winds 10 to 15 knots backing southwest 15 to 25 knots
in the late morning and afternoon. sunny. waves 2 to 4 feet.
.monday night...south gales to 35 knots veering southwest to
30 knots after midnight. rain showers. waves 7 to 11 feet. 
.tuesday...west winds to 30 knots increasing to gales to 35 knots
early in the afternoon. mostly cloudy with rain showers. waves 6 to
9 feet building to 8 to 12 feet early in the afternoon. 
.tuesday night...west gales to 35 knots. rain showers and a slight
chance of thunderstorms. waves 9 to 13 feet. 
.wednesday...northwest gales to 35 knots. rain showers. waves 8 to
12 feet. 
.thursday...northwest winds to 30 knots. rain showers likely. waves
6 to 8 feet. 
.friday...northwest winds 10 to 20 knots. partly sunny. waves 2 to
3 feet. 

$$

fzus53 kmkx 200410
nshmkx
expires:202510201000;;433405

nearshore marine forecast
national weather service milwaukee/sullivan wi
1110 pm cdt sun oct 19 2025

for waters within five nautical miles of shore on lake michigan


lmz644-201000-
port washington to north point light wi-
1110 pm cdt sun oct 19 2025

...small craft advisory in effect from monday afternoon through
wednesday evening...

.rest of tonight...west wind 10 to 20 knots becoming 10 to
15 knots early in the morning. clear. waves 1 to 2 feet. 
.monday...southwest wind 10 to 15 knots backing south 10 to
20 knots late in the morning, then rising to 15 to 25 knots early
in the afternoon becoming south 15 to 25 knots with gusts to
around 30 knots late in the afternoon. sunny. waves around 1 foot
building to 5 to 7 feet. 
.monday night...south wind 15 to 25 knots veering southwest late
in the evening, then veering west after midnight becoming 15 to
20 knots early in the morning. gusts up to 30 knots. rain
showers. waves 6 to 8 feet subsiding to 5 to 7 feet late in the
evening, then subsiding to 3 to 5 feet after midnight subsiding
to 3 to 4 feet early in the morning. 
.tuesday...west wind 10 to 20 knots with gusts to around 25 knots
rising to 15 to 25 knots late in the morning, then rising to
gales to 35 knots in the afternoon. slight chance of showers in
the morning, then showers likely in the afternoon. waves 4 to
6 feet. 

$$

fzus53 kmkx 200410
nshmkx
expires:202510201000;;433404

nearshore marine forecast
national weather service milwaukee/sullivan wi
1110 pm cdt sun oct 19 2025

for waters within five nautical miles of shore on lake michigan


lmz643-201000-
sheboygan to port washington wi-
1110 pm cdt sun oct 19 2025

...small craft advisory in effect from monday afternoon through
wednesday evening...

.rest of tonight...west wind 10 to 20 knots becoming 10 to
15 knots early in the morning. clear. waves around 1 foot. 
.monday...southwest wind 10 to 15 knots backing south 10 to
20 knots late in the morning, then rising to 15 to 25 knots early
in the afternoon rising to up to 30 knots late in the afternoon.
sunny. waves around 1 foot building to 6 to 8 feet. 
.monday night...south wind up to 30 knots veering southwest late
in the evening, then becoming west 15 to 25 knots after midnight
easing to 10 to 20 knots early in the morning. rain showers.
waves 8 to 10 feet subsiding to 3 to 5 feet. 
.tuesday...west wind 10 to 20 knots with gusts to around 25 knots
rising to 15 to 25 knots late in the morning, then rising to up
to 30 knots with gusts to around 35 knots early in the afternoon
rising to gales to 35 knots late in the afternoon. slight chance
of showers in the morning, then showers likely in the afternoon.
waves 4 to 6 feet. 

$$

fzus53 kmqt 200301
nshmqt
expires:202510200800;;430642

nearshore marine forecast
national weather service marquette mi
1101 pm edt sun oct 19 2025

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.


lsz245-200800-
manitou island to point isabelle mi-
1101 pm edt sun oct 19 2025

.rest of tonight...northwest wind 10 to 20 knots. mostly clear.
waves 2 to 4 feet subsiding to 1 to 2 feet. 
.monday...southwest wind less than 10 knots backing south 10 to
15 knots with gusts up to 33 knots by late morning, then backing
southeast 15 to 25 knots with gusts up to 33 knots late. partly
cloudy through mid morning then becoming mostly cloudy. a slight
chance of rain showers late. waves building to 3 to 5 feet
occasionally to 7 feet. 
.monday night...southeast wind 15 to 25 knots veering south 15 to
20 knots after midnight. gale force gusts up to 34 knots.
showers. waves building to 4 to 7 feet occasionally to 9 feet,
then subsiding to 3 to 6 feet occasionally to 8 feet. 
.tuesday...west wind 10 to 15 knots veering northwest in the
afternoon. gusts up to 26 knots. showers. waves subsiding to 2 to
4 feet, then building to 3 to 5 feet occasionally to 7 feet. 

$$

fzus53 kmqt 200301
nshmqt
expires:202510200800;;430644

nearshore marine forecast
national weather service marquette mi
1101 pm edt sun oct 19 2025

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.


lsz246-200800-
point isabelle to lower entrance of portage canal mi-
1101 pm edt sun oct 19 2025

.rest of tonight...northwest wind 10 to 15 knots backing west
less than 10 knots late. mostly clear. waves calm to 1 foot. 
.monday...southwest wind less than 10 knots with gusts up to
18 knots backing southeast 5 to 15 knots with gusts up to
32 knots by late morning, then increasing to 15 to 20 knots with
gusts up to 32 knots late. partly cloudy through mid morning then
becoming mostly cloudy. a chance of rain showers late. waves
building to 2 to 4 feet. 
.monday night...southeast wind 15 to 20 knots veering south 10 to
20 knots after midnight. gusts up to 33 knots. rain showers.
waves building to 3 to 6 feet occasionally to 8 feet, then
subsiding to 2 to 4 feet. 
.tuesday...west wind 10 to 15 knots. gusts up to 27 knots. rain
showers. waves subsiding to 1 to 2 feet. 

$$

fzus53 kmqt 200301
nshmqt
expires:202510200800;;430645

nearshore marine forecast
national weather service marquette mi
1101 pm edt sun oct 19 2025

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.


lsz247-200800-
lower entrance of portage canal to huron islands mi including
keweenaw and huron bays-
1101 pm edt sun oct 19 2025

.rest of tonight...west wind 10 to 20 knots backing southwest
less than 10 knots late. mostly clear. waves 2 to 3 feet
subsiding to 1 to 2 feet. 
.monday...southwest wind less than 10 knots with gusts up to
19 knots backing southeast 10 to 20 knots with gusts up to
30 knots by late morning. mostly cloudy. a chance of rain showers
late. waves building to 2 to 4 feet. 
.monday night...southeast wind 15 to 20 knots veering southwest
10 to 20 knots after midnight. gusts up to 30 knots. rain
showers. waves subsiding to 2 to 3 feet. 
.tuesday...west wind 10 to 15 knots. gusts up to 27 knots. rain
showers. waves subsiding to 1 to 2 feet, then building to 2 to
3 feet. 

$$

fzus53 kmqt 200301
nshmqt
expires:202510200800;;430646

nearshore marine forecast
national weather service marquette mi
1101 pm edt sun oct 19 2025

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.


lsz248-200800-
huron islands to marquette mi-
1101 pm edt sun oct 19 2025

...small craft advisory in effect until 2 am edt monday...

.rest of tonight...northwest wind 10 to 20 knots backing west
10 to 15 knots late. mostly clear. waves 2 to 4 feet subsiding to
1 to 2 feet. 
.monday...southwest wind less than 10 knots with gusts up to
17 knots backing south 5 to 15 knots with gusts up to 30 knots by
late morning, then backing southeast 15 to 20 knots with gusts up
to 30 knots late. mostly sunny through mid morning then becoming
mostly cloudy. a slight chance of rain showers late. waves
building to 2 to 4 feet. 
.monday night...southeast wind 15 to 20 knots veering south 10 to
20 knots after midnight. gusts up to 31 knots. showers. waves
building to 3 to 5 feet occasionally to 7 feet, then subsiding to
2 to 3 feet. 
.tuesday...west wind 10 to 15 knots. gusts up to 27 knots.
showers. waves subsiding to 1 to 2 feet, then building to 2 to
3 feet. 

$$

fzus53 kmqt 200301
nshmqt
expires:202510200800;;430647

nearshore marine forecast
national weather service marquette mi
1101 pm edt sun oct 19 2025

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.


lsz249-200800-
marquette to munising mi-
1101 pm edt sun oct 19 2025

...small craft advisory in effect until 6 am edt monday...

.rest of tonight...northwest wind 15 to 20 knots backing west
10 to 15 knots late. partly cloudy with a slight chance of rain
showers. waves 4 to 7 feet occasionally to 9 feet subsiding to
2 to 4 feet. 
.monday...southwest wind less than 10 knots backing south 10 to
15 knots with gusts up to 28 knots by late morning, then backing
southeast 15 to 20 knots with gusts up to 28 knots late. sunny
through mid morning then becoming mostly cloudy. waves subsiding
to 1 to 2 feet, then building to 2 to 3 feet. 
.monday night...southeast wind 15 to 20 knots veering south after
midnight. gusts up to 29 knots. showers. waves subsiding to 1 to
2 feet. 
.tuesday...west wind 10 to 15 knots. showers. waves building to
2 to 3 feet, then subsiding to 1 to 2 feet. 

$$

fzus53 kmqt 200301
nshmqt
expires:202510200800;;430648

nearshore marine forecast
national weather service marquette mi
1101 pm edt sun oct 19 2025

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.


lsz250-200800-
munising to grand marais mi-
1101 pm edt sun oct 19 2025

...small craft advisory in effect until 10 am edt monday...

.rest of tonight...northwest wind 10 to 20 knots. mostly cloudy
by midnight then becoming partly cloudy. a slight chance of rain
showers. waves 5 to 8 feet occasionally to 10 feet subsiding to
3 to 5 feet occasionally to 7 feet. 
.monday...west wind 10 to 15 knots backing south 10 to 20 knots
late. partly cloudy. waves subsiding to 1 to 2 feet, then
building to 2 to 3 feet. 
.monday night...southeast wind 20 to 25 knots veering south 15 to
25 knots after midnight. showers. waves building to 2 to 4 feet,
then subsiding to 2 to 3 feet. 
.tuesday...southwest wind 15 to 20 knots veering west 10 to
15 knots in the afternoon. showers. waves building to 2 to
4 feet, then subsiding to 2 to 3 feet. 

$$

fzus53 kmqt 200301
nshmqt
expires:202510200800;;430641

nearshore marine forecast
national weather service marquette mi
1101 pm edt sun oct 19 2025

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.


lsz242-243-200800-
ontonagon to upper entrance of portage canal mi-
upper entrance of portage canal to eagle river mi-
1101 pm edt sun oct 19 2025

...small craft advisory in effect until 2 am edt monday...

.rest of tonight...northwest wind 10 to 15 knots backing west
less than 10 knots late. mostly clear. waves 2 to 4 feet
subsiding to 1 to 2 feet. 
.monday...south wind less than 10 knots with gusts up to 20 knots
backing southeast 10 to 20 knots with gusts up to 30 knots by
late morning. mostly cloudy. a chance of rain showers late. waves
building to 2 to 3 feet. 
.monday night...southeast wind 15 to 20 knots veering southwest
15 to 25 knots after midnight. rain showers. waves building to
3 to 5 feet occasionally to 7 feet. 
.tuesday...west wind 15 to 20 knots becoming 15 to 25 knots in
the afternoon. gusts up to 32 knots. rain showers. waves building
to 4 to 7 feet occasionally to 9 feet. 

$$

fzus53 kmqt 200301
nshmqt
expires:202510200800;;430640

nearshore marine forecast
national weather service marquette mi
1101 pm edt sun oct 19 2025

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.


lsz240-241-200800-
saxon harbor wi to black river mi-
black river to ontonagon mi-
1101 pm edt sun oct 19 2025 /1001 pm cdt sun oct 19 2025/

.rest of tonight...west wind 5 to 15 knots backing southwest less
than 10 knots late. mostly clear. waves 2 to 3 feet subsiding to
1 to 2 feet. 
.monday...south wind 10 to 15 knots backing southeast 10 to
20 knots by late morning. mostly cloudy. a chance of rain showers
late. waves 1 to 2 feet. 
.monday night...south wind 15 to 20 knots veering southwest after
midnight. cloudy. rain showers in the evening, then a chance of
rain showers after midnight. waves building to 2 to 4 feet. 
.tuesday...west wind 15 to 20 knots veering northwest in the
afternoon. gusts up to 28 knots. rain showers. waves building to
3 to 6 feet occasionally to 8 feet. 

$$

fzus53 kmqt 200301
nshmqt
expires:202510200800;;430639

nearshore marine forecast
national weather service marquette mi
1101 pm edt sun oct 19 2025

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.


lmz248-250-200800-
seul choix point to point detour mi-
5nm east of a line from fairport mi to rock island passage-
1101 pm edt sun oct 19 2025

...small craft advisory in effect from monday afternoon through
tuesday morning...

.rest of tonight...northwest wind 10 to 20 knots. mostly clear. a
slight chance of rain showers by midnight. waves 2 to 4 feet
subsiding to 1 to 2 feet. 
.monday...west wind less than 10 knots with gusts up to 17 knots
backing southwest 10 to 15 knots with gusts up to 29 knots by
late morning, then backing south 15 to 25 knots late. sunny
through mid morning then becoming partly cloudy. waves building
to 3 to 6 feet occasionally to 8 feet. 
.monday night...south wind 20 to 25 knots veering southwest 15 to
25 knots after midnight. gusts up to 33 knots. showers. waves
building to 7 to 10 feet occasionally to 13 feet, then subsiding
to 4 to 7 feet occasionally to 9 feet. 
.tuesday...west wind 10 to 20 knots. showers likely. waves
subsiding to 2 to 3 feet. 

$$

fzus53 kmqt 200301
nshmqt
expires:202510200800;;430638

nearshore marine forecast
national weather service marquette mi
1101 pm edt sun oct 19 2025

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.


lmz221-200800-
green bay north of line from cedar river mi to rock island
passage-
1101 pm edt sun oct 19 2025

...small craft advisory in effect from monday afternoon through
tuesday morning...

.rest of tonight...west wind 10 to 20 knots. clear. waves 2 to
4 feet subsiding to 1 to 2 feet. 
.monday...southwest wind less than 10 knots backing south 10 to
15 knots with gusts up to 30 knots by late morning, then
increasing to 15 to 25 knots late. sunny through mid morning then
becoming partly cloudy. waves building to 2 to 4 feet. 
.monday night...south wind 20 to 25 knots veering southwest 15 to
20 knots after midnight. gale force gusts up to 34 knots. rain
showers. waves building to 4 to 7 feet occasionally to 9 feet,
then subsiding to 3 to 5 feet occasionally to 7 feet. 
.tuesday...west wind 10 to 20 knots. mostly cloudy. a chance of
rain showers in the morning, then rain showers likely in the
afternoon. waves subsiding to 1 to 2 feet. 

$$

fzus53 kmqt 200301
nshmqt
expires:202510200800;;430649

nearshore marine forecast
national weather service marquette mi
1101 pm edt sun oct 19 2025

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.


lsz251-200800-
grand marais to whitefish point mi-
1101 pm edt sun oct 19 2025

...small craft advisory in effect until 10 am edt monday...

.rest of tonight...northwest wind 15 to 25 knots diminishing to
10 to 15 knots late. mostly cloudy with a slight chance of rain
showers. waves 5 to 8 feet occasionally to 10 feet subsiding to
3 to 5 feet occasionally to 7 feet. 
.monday...west wind 10 to 15 knots backing southeast 10 to
20 knots late. mostly cloudy. waves subsiding to 1 to 2 feet,
then building to 2 to 3 feet. 
.monday night...southeast wind 15 to 25 knots. showers. waves
building to 3 to 5 feet occasionally to 7 feet, then subsiding to
2 to 4 feet. 
.tuesday...south wind 15 to 20 knots veering west 10 to 20 knots
in the afternoon. showers. waves subsiding to 2 to 3 feet, then
building to 2 to 4 feet. 

$$

fzus53 kmqt 200301
nshmqt
expires:202510200800;;430643

nearshore marine forecast
national weather service marquette mi
1101 pm edt sun oct 19 2025

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.


lsz244-200800-
eagle river to manitou island mi-
1101 pm edt sun oct 19 2025

...small craft advisory in effect until 3 am edt monday...

.rest of tonight...northwest wind 15 to 20 knots diminishing to
5 to 15 knots late. mostly clear. waves 3 to 5 feet occasionally
to 7 feet subsiding to 2 to 3 feet. 
.monday...southwest wind less than 10 knots with gusts up to
17 knots backing south 10 to 15 knots with gusts up to 33 knots
by late morning, then becoming southeast 20 to 25 knots with
gusts up to 33 knots late. partly cloudy through mid morning then
becoming cloudy. a slight chance of rain showers late. waves
subsiding to 1 to 2 feet, then building to 3 to 5 feet
occasionally to 7 feet. 
.monday night...southeast wind 20 to 25 knots veering south 15 to
25 knots after midnight. gusts up to 33 knots. showers. waves
building to 4 to 7 feet occasionally to 9 feet, then subsiding to
3 to 6 feet occasionally to 8 feet. 
.tuesday...west wind 15 to 20 knots veering northwest in the
afternoon. gusts up to 31 knots. showers. waves subsiding to 3 to
5 feet occasionally to 7 feet, then building to 4 to 7 feet
occasionally to 9 feet. 

$$

fzus53 kmqt 192102
nshmqt
expires:202510200800;;417845

nearshore marine forecast
national weather service marquette mi
502 pm edt sun oct 19 2025

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.


lsz241-200800-
black river to ontonagon mi-
502 pm edt sun oct 19 2025 /402 pm cdt sun oct 19 2025/

...small craft advisory in effect until 9 pm edt /8 pm cdt/ this
evening...

.late this afternoon...northwest wind 15 to 20 knots. partly
cloudy. waves 3 to 5 feet occasionally to 7 feet. 
.tonight...northwest wind 10 to 20 knots backing southwest less
than 10 knots late. mostly clear. waves subsiding to 1 to 2 feet.
.monday...south wind less than 10 knots backing southeast 10 to
15 knots by late morning. gusts up to 24 knots. mostly cloudy. a
slight chance of rain showers by late morning. a chance of rain
showers late. waves 1 to 2 feet. 
.monday night...south wind 15 to 20 knots veering southwest after
midnight. cloudy. rain showers in the evening, then a chance of
rain showers after midnight. waves building to 2 to 4 feet. 
.tuesday...west wind 15 to 20 knots veering northwest in the
afternoon. gusts up to 28 knots. rain showers. waves building to
3 to 6 feet occasionally to 8 feet. 

$$

fzus53 kmqt 192102
nshmqt
expires:202510200800;;417844

nearshore marine forecast
national weather service marquette mi
502 pm edt sun oct 19 2025

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-
502 pm edt sun oct 19 2025 /402 pm cdt sun oct 19 2025/

.late this afternoon...northwest wind 15 to 20 knots. partly
cloudy. waves 2 to 4 feet subsiding to 2 to 3 feet. 
.tonight...west wind 10 to 15 knots backing south less than
10 knots late. clear. waves subsiding to 1 to 2 feet. 
.monday...south wind 10 to 15 knots backing southeast 10 to
20 knots by late morning. cloudy. a slight chance of rain showers
by late morning. rain showers likely late. waves calm to 1 foot. 
.monday night...south wind 15 to 20 knots veering southwest after
midnight. cloudy. rain showers in the evening, then a chance of
rain showers after midnight. waves building to 2 to 3 feet. 
.tuesday...west wind 15 to 20 knots veering northwest 15 to
25 knots in the afternoon. rain showers. waves building to 3 to
5 feet occasionally to 7 feet. 

$$