fzus53 kapx 131429
nshapx
expires:202609132230;;384443

nearshore marine forecast
national weather service gaylord mi
1029 am edt sun sep 13 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.


lmz346-132230-
manistee to point betsie mi-
1029 am edt sun sep 13 2026

.today...northwest wind 15 to 20 knots. slight chance of showers
in the afternoon. waves 2 to 4 feet. 
.tonight...north wind 10 to 15 knots. mostly clear. waves 2 to
3 feet. 
.monday...south wind 5 to 10 knots. mostly sunny. waves 2 feet or
less. 
.monday night...south wind up to 30 knots with gusts to around
35 knots. showers. waves 5 to 8 feet. 

see the open lakes forecast for days 3 through 5.

$$

fzus53 kgrb 131716
nshgrb
expires:202609132200;;390630

nearshore marine forecast
national weather service green bay wi
1216 pm cdt sun sep 13 2026

for waters within five nautical miles of shore on lake michigan


lmz543-132200-
two rivers to sheboygan wi-
1216 pm cdt sun sep 13 2026

.this afternoon...nw wind 10 to 20 kts. waves 2 ft or less.
mostly cloudy late in the morning then becoming partly cloudy. 
.tonight...nw wind 5 to 10 kts veering n after midnight. waves
2 ft or less. clear.
.monday...ne wind 5 to 10 kts veering se 10 to 15 kts mid-day,
then veering s 15 to 25 kts early in the afternoon. waves 2 ft or
less building to 4 to 7 ft in the afternoon. sunny in the morning
then becoming partly sunny. a small craft advisory may be needed.
.monday night...s wind to 30 kts increasing to gales to 40 kts,
then decreasing to to 30 kts after midnight. gusts to 45 kts.
waves 8 to 12 ft building to 10 to 14 ft after midnight. a chance
of showers in the evening. a chance of thunderstorms. showers
after midnight. a gale warning may be needed.  

$$

fzus53 kgrb 131716
nshgrb
expires:202609132200;;390631

nearshore marine forecast
national weather service green bay wi
1216 pm cdt sun sep 13 2026

for waters within five nautical miles of shore on lake michigan


lmz541-542-132200-
rock island passage to sturgeon bay wi-
sturgeon bay to two rivers wi-
1216 pm cdt sun sep 13 2026

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

.this afternoon...nw wind 10 to 20 kts. waves 2 ft or less.
mostly cloudy late in the morning then becoming mostly sunny. 
.tonight...n wind 10 to 15 kts. waves 2 ft or less. clear.
.monday...ne wind around 5 kts becoming s 10 to 20 kts in the
late morning and afternoon. waves 2 ft or less building to 3 to
5 ft in the afternoon. sunny in the morning then becoming partly
sunny. a small craft advisory may be needed. 
.monday night...s wind to 30 kts increasing to gales to 35 kts,
then decreasing to to 30 kts after midnight. gusts to 45 kts.
waves 8 to 12 ft building to 10 to 14 ft after midnight. showers.
a gale warning may be needed.  

$$

fzus53 kgrr 131716
nshgrr
expires:202609140800;;390637

nearshore marine forecast
national weather service grand rapids mi
116 pm edt sun sep 13 2026

for waters within five nautical miles of shore on lake michigan


lmz844-140800-
st joseph to south haven mi-
116 pm edt sun sep 13 2026

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

.through early evening...northwest winds to 30 knots. mostly cloudy
with a chance of rain showers. waves 4 to 6 feet. 
.tonight...north winds 10 to 20 knots veering northeast 5 to
15 knots after midnight. mostly clear. waves 3 to 5 feet. 
.monday...southeast winds 5 to 10 knots. sunny. waves 2 to 4 feet. 
.monday night...southeast winds 10 to 20 knots becoming south to
30 knots in the late evening and overnight. partly cloudy. waves
2 to 4 feet building to 3 to 5 feet after midnight. 
.tuesday...south winds to 30 knots becoming southwest 10 to 20 knots
early in the afternoon. rain showers likely and a slight chance of
thunderstorms. waves 3 to 5 feet. 
.tuesday night...west winds around 10 knots veering north after
midnight. rain showers likely. waves 1 to 3 feet. 
.wednesday...northeast winds around 10 knots. mostly cloudy with a
chance of rain showers. waves 1 to 3 feet. 
.thursday...northeast winds 10 to 15 knots backing north early in
the afternoon. mostly cloudy with rain showers likely. waves around
1 foot. 
.friday...east winds 10 to 15 knots. mostly sunny with a chance of
rain showers. waves around 1 foot. 

$$

fzus53 kgrr 131716
nshgrr
expires:202609140800;;390632

nearshore marine forecast
national weather service grand rapids mi
116 pm edt sun sep 13 2026

for waters within five nautical miles of shore on lake michigan


lmz849-140800-
pentwater to manistee mi-
116 pm edt sun sep 13 2026

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

.through early evening...northwest winds 15 to 25 knots. mostly
cloudy with a slight chance of rain showers. waves 3 to 5 feet. 
.tonight...northwest winds 15 to 25 knots becoming northeast 5 to
15 knots after midnight. mostly clear. waves 3 to 5 feet subsiding
to 2 to 4 feet after midnight. 
.monday...east winds 5 to 15 knots veering southwest early in the
afternoon. sunny. waves 1 to 3 feet. 
.monday night...south winds 10 to 20 knots increasing to gales to
35 knots. mostly cloudy with a chance of rain showers and a slight
chance of thunderstorms. waves 2 to 4 feet building to 6 to 9 feet. 
.tuesday...south gales to 35 knots veering southwest to 30 knots in
the late morning and afternoon. mostly cloudy with a chance of rain
showers and a slight chance of thunderstorms. waves 7 to 11 feet. 
.tuesday night...west winds 10 to 20 knots veering northeast after
midnight. partly cloudy. waves 4 to 6 feet subsiding to 2 to 4 feet
after midnight. 
.wednesday...northeast winds 5 to 15 knots. mostly cloudy. waves
1 to 3 feet. 
.thursday...northeast winds 10 to 20 knots backing north early in
the afternoon. partly sunny with a chance of rain showers. waves
1 foot or less. 
.friday...southeast winds 10 to 15 knots veering southwest early in
the afternoon. mostly sunny with a chance of rain showers. waves
around 1 foot. 

$$

fzus53 kgrr 131716
nshgrr
expires:202609140800;;390633

nearshore marine forecast
national weather service grand rapids mi
116 pm edt sun sep 13 2026

for waters within five nautical miles of shore on lake michigan


lmz848-140800-
whitehall to pentwater mi-
116 pm edt sun sep 13 2026

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

.through early evening...northwest winds to 30 knots. cloudy with a
chance of rain showers. waves 4 to 6 feet. 
.tonight...northwest winds 20 to 25 knots veering north 10 to
20 knots in the late evening and early morning, then veering
northeast after midnight. mostly clear. waves 4 to 6 feet subsiding
to 2 to 4 feet after midnight. 
.monday...east winds around 10 knots veering south in the late
morning and afternoon. sunny. waves 1 to 2 feet. 
.monday night...south winds 15 to 25 knots increasing to gales to
35 knots in the late evening and overnight. rain showers likely and
a chance of thunderstorms. waves 2 to 4 feet building to 7 to
10 feet in the late evening and overnight. 
.tuesday...south gales to 35 knots becoming southwest 15 to 25 knots
early in the afternoon. rain showers likely and a slight chance of
thunderstorms. waves 8 to 12 feet. 
.tuesday night...west winds around 15 knots veering north after
midnight. mostly cloudy. waves 4 to 6 feet subsiding to 2 to 4 feet
after midnight. 
.wednesday...northeast winds 10 to 15 knots. mostly cloudy. waves
1 to 3 feet. 
.thursday...northeast winds 10 to 20 knots backing north early in
the afternoon. partly sunny with rain showers likely and a chance of
thunderstorms. waves 1 foot or less. 
.friday...east winds 10 to 15 knots veering south early in the
afternoon. mostly sunny with a chance of rain showers. waves around
1 foot. 

$$

fzus53 kgrr 131716
nshgrr
expires:202609140800;;390634

nearshore marine forecast
national weather service grand rapids mi
116 pm edt sun sep 13 2026

for waters within five nautical miles of shore on lake michigan


lmz847-140800-
grand haven to whitehall mi-
116 pm edt sun sep 13 2026

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

.through early evening...northwest winds to 30 knots. mostly cloudy
with a chance of rain showers. waves 4 to 6 feet. 
.tonight...northwest winds to 30 knots becoming north 10 to 20 knots
in the late evening and early morning, then veering northeast after
midnight. mostly clear. waves 4 to 6 feet subsiding to 2 to 4 feet
after midnight. 
.monday...east winds 10 to 15 knots veering south early in the
afternoon. sunny. waves 1 to 2 feet. 
.monday night...southeast winds 15 to 25 knots becoming south gales
to 35 knots in the late evening and overnight. mostly cloudy with a
chance of showers and thunderstorms. waves 2 to 4 feet building to
7 to 10 feet in the late evening and overnight. 
.tuesday...south gales to 35 knots becoming southwest 15 to 25 knots
early in the afternoon. rain showers likely and a chance of
thunderstorms. waves 7 to 11 feet. 
.tuesday night...west winds around 15 knots veering north after
midnight. mostly cloudy with a chance of rain showers. waves 4 to
6 feet subsiding to 2 to 4 feet. 
.wednesday...northeast winds 10 to 15 knots. mostly cloudy. waves
1 to 2 feet. 
.thursday...northeast winds 10 to 15 knots backing north early in
the afternoon. mostly cloudy with rain showers likely and a chance
of thunderstorms. waves around 1 foot. 
.friday...east winds 10 to 15 knots veering southeast early in the
afternoon. partly sunny with a chance of rain showers. waves around
1 foot. 

$$

fzus53 kgrr 131716
nshgrr
expires:202609140800;;390635

nearshore marine forecast
national weather service grand rapids mi
116 pm edt sun sep 13 2026

for waters within five nautical miles of shore on lake michigan


lmz846-140800-
holland to grand haven mi-
116 pm edt sun sep 13 2026

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

.through early evening...northwest winds to 30 knots. mostly cloudy
with a chance of rain showers. waves 4 to 6 feet. 
.tonight...northwest winds 20 to 25 knots veering north 10 to
20 knots in the late evening and early morning, then veering
northeast around 10 knots after midnight. mostly clear. waves 4 to
6 feet subsiding to 2 to 4 feet after midnight. 
.monday...southeast winds 5 to 10 knots veering south early in the
afternoon. sunny. waves 1 to 3 feet. 
.monday night...southeast winds 10 to 20 knots becoming south gales
to 35 knots. mostly cloudy with a chance of showers and
thunderstorms. waves 1 to 2 feet building to 5 to 7 feet. 
.tuesday...south gales to 35 knots becoming southwest 15 to
25 knots. rain showers likely and a chance of thunderstorms. waves
6 to 9 feet. 
.tuesday night...west winds 10 to 15 knots veering north after
midnight. mostly cloudy with rain showers likely. waves 3 to 5 feet
subsiding to 1 to 3 feet after midnight. 
.wednesday...northeast winds 10 to 15 knots. mostly cloudy with a
chance of rain showers. waves 1 to 2 feet. 
.thursday...northeast winds 10 to 15 knots backing north early in
the afternoon. mostly cloudy with rain showers likely and a chance
of thunderstorms. waves around 1 foot. 
.friday...east winds 10 to 15 knots. partly sunny with a chance of
rain showers. waves around 1 foot. 

$$

fzus53 kgrr 131716
nshgrr
expires:202609140800;;390636

nearshore marine forecast
national weather service grand rapids mi
116 pm edt sun sep 13 2026

for waters within five nautical miles of shore on lake michigan


lmz845-140800-
south haven to holland mi-
116 pm edt sun sep 13 2026

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

.through early evening...northwest winds to 30 knots. mostly cloudy
with a chance of rain showers. waves 4 to 6 feet. 
.tonight...northwest winds 20 to 25 knots veering north 10 to
20 knots in the late evening and early morning, then veering
northeast around 10 knots after midnight. mostly clear. waves 4 to
6 feet. 
.monday...southeast winds 5 to 10 knots veering south early in the
afternoon. sunny. waves 1 to 3 feet. 
.monday night...southeast winds 10 to 20 knots becoming south to
30 knots in the late evening and overnight. partly cloudy with a
slight chance of showers and thunderstorms. waves around 1 foot
building to 3 to 5 feet in the late evening and overnight. 
.tuesday...southwest winds to 30 knots. rain showers likely and a
chance of thunderstorms. waves 5 to 7 feet. 
.tuesday night...west winds around 10 knots veering north after
midnight. rain showers likely. waves 3 to 5 feet subsiding to 2 to
4 feet in the late evening and overnight. 
.wednesday...northeast winds 10 to 15 knots. mostly cloudy with a
chance of rain showers. waves 1 to 2 feet. 
.thursday...northeast winds 10 to 15 knots backing north early in
the afternoon. mostly cloudy with rain showers likely and a chance
of thunderstorms. waves around 1 foot. 
.friday...east winds 10 to 15 knots. partly sunny with a chance of
rain showers. waves around 1 foot. 

$$

fzus53 kiwx 131419
nshiwx
expires:202609132030;;384315

nearshore marine forecast
national weather service northern indiana
1019 am edt sun sep 13 2026

for waters within five nautical miles of shore on lake michigan


lmz046-132030-
michigan city in to new buffalo mi-
1019 am edt sun sep 13 2026

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

.this afternoon...north winds 10 to 15 knots. gusts up to
25 knots. a slight chance of showers late. waves 2 to 4 feet
building to 3 to 5 feet. 
.tonight...north winds 5 to 15 knots becoming east. a chance of
showers in the evening. waves 3 to 5 feet subsiding to 2 to
3 feet. 
.monday...east winds 10 knots or less becoming southeast. sunny.
waves 1 to 2 feet. 
.monday night...southeast winds 10 to 15 knots becoming south
15 to 20 knots. gusts up to 25 knots. a slight chance of showers
overnight. waves 1 to 3 feet. 

the water temperature at st. joseph is 51 degrees and at michigan
city is 50 degrees.

$$

fzus53 kiwx 131419
nshiwx
expires:202609132030;;384314

nearshore marine forecast
national weather service northern indiana
1019 am edt sun sep 13 2026

for waters within five nautical miles of shore on lake michigan


lmz043-132030-
new buffalo mi to st joseph mi-
1019 am edt sun sep 13 2026

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

.this afternoon...north winds 10 to 15 knots. gusts up to
25 knots. a slight chance of showers late. waves 3 to 5 feet. 
.tonight...north winds 5 to 15 knots becoming east. a slight
chance of showers in the evening. waves 3 to 5 feet subsiding to
2 to 3 feet. 
.monday...east winds 5 to 10 knots becoming southeast. sunny.
waves 1 to 2 feet. 
.monday night...southeast winds 10 to 15 knots becoming south
15 to 20 knots. gusts up to 30 knots. a chance of showers
overnight. waves 1 to 3 feet building to 2 to 4 feet. 

the water temperature at st. joseph is 51 degrees and at michigan
city is 50 degrees.

$$

fzus53 klot 131453
nshlot
expires:202609132115;;385026

nearshore marine forecast
national weather service chicago/romeoville il
953 am cdt sun sep 13 2026

for waters within five nautical miles of shore on lake michigan

waves are provided as a range of significant wave heights, which
is the average of the highest 1/3 of the waves, along with the
average height of the highest 10 percent of the waves which will
occasionally be encountered.


lmz740-741-132115-
winthrop harbor to wilmette harbor il-
wilmette harbor to northerly island il-
953 am cdt sun sep 13 2026

.rest of today...north winds 15 to 20 kt becoming northwest. 
scattered showers in the afternoon. waves 2 to 4 ft. 
.tonight...northwest winds 10 to 20 kt. mostly clear. waves 2 to
4 ft subsiding to 1 to 2 ft. 
.monday...southeast winds 10 to 20 kt. mostly sunny in the
morning, then becoming partly cloudy. waves 1 to 3 ft building to
2 to 4 ft. 
.monday night...southeast winds to 30 kt becoming south. chance
of showers and slight chance of thunderstorms overnight. waves
5 to 8 ft occasionally to 10 ft. a small craft advisory will 
likely be needed. 

$$

fzus53 klot 131453
nshlot
expires:202609132115;;385027

nearshore marine forecast
national weather service chicago/romeoville il
953 am cdt sun sep 13 2026

for waters within five nautical miles of shore on lake michigan

waves are provided as a range of significant wave heights, which
is the average of the highest 1/3 of the waves, along with the
average height of the highest 10 percent of the waves which will
occasionally be encountered.


lmz742-743-132115-
northerly island to calumet harbor il-
calumet harbor il to gary in-
953 am cdt sun sep 13 2026

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

.rest of today...north winds 15 to 20 kt. scattered showers in 
the afternoon. waves 2 to 4 ft building to 3 to 6 ft, highest
offshore.
.tonight...north winds 10 to 20 kt. partly cloudy in the evening,
then becoming mostly clear. waves 2 to 4 ft subsiding to 1 to
3 ft. 
.monday...southeast winds 10 to 20 kt. mostly sunny in the
morning, then becoming partly cloudy. waves 1 to 3 ft building to
2 to 4 ft. 
.monday night...southeast winds to 30 kt becoming south. chance
of showers and slight chance of thunderstorms overnight. waves
5 to 8 ft occasionally to 10 ft. a small craft advisory will 
likely be needed. 

$$

fzus53 klot 131453
nshlot
expires:202609132115;;385028

nearshore marine forecast
national weather service chicago/romeoville il
953 am cdt sun sep 13 2026

for waters within five nautical miles of shore on lake michigan

waves are provided as a range of significant wave heights, which
is the average of the highest 1/3 of the waves, along with the
average height of the highest 10 percent of the waves which will
occasionally be encountered.


lmz744-745-132115-
gary to burns harbor in-burns harbor to michigan city in-
953 am cdt sun sep 13 2026

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

.rest of today...north winds 15 to 20 kt increasing to 15 to 25 
kt. scattered showers in the afternoon. waves 2 to 4 ft building 
to 4 to 6 ft occasionally to 8 ft. 
.tonight...north winds 15 to 20 kt diminishing to 10 to 15 kt in 
the evening, then becoming east around 10 kt late. isolated 
showers in the evening. waves 3 to 6 ft subsiding to 2 to 4 ft. 
.monday...southeast winds 10 to 20 kt. sunny in the morning, then
becoming partly cloudy. waves 1 to 3 ft. 
.monday night...southeast winds 15 to 25 kt becoming south.
slight chance of showers and thunderstorms overnight. waves 2 to
4 ft.  

$$

fzus53 klot 130756
nshlot
expires:202609132115;;369510

nearshore marine forecast
national weather service chicago/romeoville il
256 am cdt sun sep 13 2026

for waters within five nautical miles of shore on lake michigan

waves are provided as a range of significant wave heights, which
is the average of the highest 1/3 of the waves, along with the
average height of the highest 10 percent of the waves which will
occasionally be encountered.


lmz740>743-132115-
winthrop harbor to wilmette harbor il-
wilmette harbor to northerly island il-
northerly island to calumet harbor il-
calumet harbor il to gary in-
256 am cdt sun sep 13 2026

.early this morning...north winds 15 to 20 kt. partly cloudy. 
waves 1 to 3 ft building to 2 to 4 ft by dawn. 
.today...north winds 10 to 20 kt. scattered showers in the 
afternoon. waves 2 to 4 ft. 
.tonight...northwest winds 10 to 15 kt becoming northeast. mostly
clear. waves 2 to 4 ft subsiding to 1 to 3 ft. 
.monday...southeast winds 10 to 20 kt. mostly sunny in the
morning, then becoming partly cloudy. waves 1 to 3 ft building to
2 to 4 ft. 
.monday night...southeast winds to 30 kt becoming south. chance
of showers and slight chance of thunderstorms overnight. waves
5 to 8 ft occasionally to 10 ft. a small craft advisory will 
likely be needed. 

$$

fzus53 kmkx 131610
nshmkx
expires:202609132200;;387805

nearshore marine forecast
national weather service milwaukee/sullivan wi
1110 am cdt sun sep 13 2026

for waters within five nautical miles of shore on lake michigan


lmz646-132200-
wind point wi to winthrop harbor il-
1110 am cdt sun sep 13 2026

.rest of today...northwest wind 15 to 20 knots easing to 10 to
15 knots late in the afternoon. numerous showers early in the
afternoon. scattered showers late in the afternoon. waves 2 to
4 feet subsiding to 1 to 2 feet late in the afternoon. 
.tonight...northwest wind 10 to 15 knots easing to 5 to 10 knots
after midnight, then veering north early in the morning. clear.
waves around 1 foot. 
.monday...northeast wind 5 to 10 knots veering east 5 to 15 knots
late in the morning, then veering southeast 10 to 15 knots with
gusts to around 20 knots early in the afternoon rising to 15 to
20 knots late in the afternoon. sunny in the morning then
becoming partly sunny. waves around 1 foot building to 3 to
4 feet in the afternoon. 
.monday night...southeast wind 15 to 25 knots veering south late
in the evening, then rising to up to 30 knots after midnight
easing to 15 to 25 knots early in the morning. showers likely and
a chance of thunderstorms after midnight. waves 3 to 5 feet
building to 5 to 7 feet late in the evening, then building to
6 to 8 feet after midnight subsiding to 5 to 7 feet early in the
morning. a small craft advisory may be needed. 

$$

fzus53 kmkx 131610
nshmkx
expires:202609132200;;387804

nearshore marine forecast
national weather service milwaukee/sullivan wi
1110 am cdt sun sep 13 2026

for waters within five nautical miles of shore on lake michigan


lmz645-132200-
north point light to wind point wi-
1110 am cdt sun sep 13 2026

.rest of today...northwest wind 15 to 20 knots easing to 10 to
15 knots late in the afternoon. scattered showers through the
day. waves 2 to 4 feet subsiding to 1 to 2 feet late in the
afternoon. 
.tonight...northwest wind 10 to 15 knots easing to 5 to 10 knots
after midnight, then veering north early in the morning. clear.
waves around 1 foot. 
.monday...northeast wind 5 to 10 knots becoming southeast 10 to
15 knots late in the morning, then rising to 15 to 20 knots with
gusts to around 25 knots in the afternoon. sunny in the morning
then becoming partly sunny. waves around 1 foot building to 3 to
4 feet in the afternoon. 
.monday night...southeast wind 15 to 25 knots becoming south up
to 30 knots in the late evening and early morning, then easing to
15 to 25 knots early in the morning. showers likely and a chance
of thunderstorms after midnight. waves 3 to 5 feet building to
6 to 8 feet. a small craft advisory may be needed. 

$$

fzus53 kmkx 131610
nshmkx
expires:202609132200;;387803

nearshore marine forecast
national weather service milwaukee/sullivan wi
1110 am cdt sun sep 13 2026

for waters within five nautical miles of shore on lake michigan


lmz644-132200-
port washington to north point light wi-
1110 am cdt sun sep 13 2026

.rest of today...northwest wind 15 to 20 knots becoming west
10 to 15 knots late in the afternoon. scattered showers early in
the afternoon. waves 1 to 2 feet. 
.tonight...northwest wind 10 to 15 knots easing to 5 to 10 knots
after midnight, then veering north early in the morning. clear.
waves around 1 foot. 
.monday...northeast wind 5 to 10 knots veering southeast 5 to
15 knots late in the morning, then rising to 15 to 20 knots early
in the afternoon veering south 15 to 25 knots late in the
afternoon. sunny in the morning then becoming partly sunny. waves
around 1 foot building to 3 to 5 feet in the afternoon. a small
craft advisory may be needed. 
.monday night...south wind 15 to 25 knots rising to up to
30 knots late in the evening, then becoming south up to 30 knots
after midnight easing to 15 to 25 knots early in the morning.
showers likely and a chance of thunderstorms after midnight.
waves 4 to 6 feet building to 6 to 8 feet. 

$$

fzus53 kmkx 131610
nshmkx
expires:202609132200;;387802

nearshore marine forecast
national weather service milwaukee/sullivan wi
1110 am cdt sun sep 13 2026

for waters within five nautical miles of shore on lake michigan


lmz643-132200-
sheboygan to port washington wi-
1110 am cdt sun sep 13 2026

.rest of today...northwest wind 15 to 20 knots. isolated showers
early in the afternoon. waves 1 to 2 feet. 
.tonight...northwest wind 10 to 15 knots veering north after
midnight, then easing to 5 to 10 knots early in the morning.
clear. waves around 1 foot. 
.monday...northeast wind 5 to 10 knots veering southeast 5 to
15 knots late in the morning, then rising to 15 to 20 knots early
in the afternoon veering south 15 to 25 knots late in the
afternoon. sunny in the morning then becoming partly sunny. waves
around 1 foot building to 4 to 6 feet. a small craft advisory may
be needed. 
.monday night...south wind 15 to 25 knots rising to up to
30 knots late in the evening, then becoming south up to 30 knots
after midnight easing to 15 to 25 knots early in the morning.
gusts up to 35 knots. slight chance of showers through around
midnight. slight chance of thunderstorms through the night.
showers after midnight. waves 5 to 7 feet building to 8 to
10 feet in the late evening and overnight. 

$$