fzus53 kapx 300616
nshapx
expires:202609301430;;284220

nearshore marine forecast
national weather service gaylord mi
216 am edt wed sep 30 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.


lhz345-301430-
straits of mackinac within 5 nm of mackinac bridge including
mackinac island-
216 am edt wed sep 30 2026

...small craft advisory in effect from 6 am edt this morning
through this evening...

.today...southwest wind 15 to 25 knots. chance of showers early 
in the morning, then showers likely in the morning. chance of 
showers in the afternoon. waves 2 to 3 feet. 
.tonight...southwest wind 5 to 10 knots. slight chance of
showers. waves 2 feet or less. 
.thursday...west wind 5 to 10 knots. mostly cloudy. waves 2 feet
or less. 
.thursday night...northwest wind 5 to 10 knots. mostly cloudy.
waves 2 feet or less. 

see the open lakes forecast for days 3 through 5.

$$

fzus53 kapx 300616
nshapx
expires:202609301430;;284221

nearshore marine forecast
national weather service gaylord mi
216 am edt wed sep 30 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.


lhz346-301430-
st ignace to false detour channel-
216 am edt wed sep 30 2026

.today...southwest wind 15 to 20 knots decreasing to 5 to
10 knots early in the evening. chance of showers early in the
morning, then showers likely in the morning. chance of showers in
the afternoon. waves 2 feet or less. 
.tonight...southwest wind 5 to 10 knots. slight chance of
showers. waves 2 feet or less. 
.thursday...west wind 5 to 10 knots. cloudy. waves 2 feet or
less. 
.thursday night...northwest wind 10 to 15 knots. mostly cloudy.
waves 2 feet or less. 

see the open lakes forecast for days 3 through 5.

$$

fzus53 kapx 300616
nshapx
expires:202609301430;;284222

nearshore marine forecast
national weather service gaylord mi
216 am edt wed sep 30 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.


lhz347-301430-
5nm east of mackinac bridge to presque isle light mi including
bois blanc island-
216 am edt wed sep 30 2026

.today...southwest wind 10 to 15 knots. chance of showers early
in the morning, then showers likely in the morning. chance of
showers in the afternoon. waves 2 feet or less. 
.tonight...southwest wind 5 to 10 knots. mostly cloudy. waves
2 feet or less. 
.thursday...west wind 5 to 10 knots. cloudy. waves 2 feet or
less. 
.thursday night...northwest wind 10 to 15 knots. mostly cloudy.
waves 2 feet or less. 

see the open lakes forecast for days 3 through 5.

$$

fzus53 kapx 300616
nshapx
expires:202609301430;;284223

nearshore marine forecast
national weather service gaylord mi
216 am edt wed sep 30 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.


lhz348-301430-
presque isle light to sturgeon pt mi including thunder bay
national marine sanctuary-
216 am edt wed sep 30 2026

...small craft advisory in effect from 1 pm edt this afternoon
through this evening...

.today...southwest wind 10 to 15 knots. gusts up to 25 knots. 
slight chance of showers early in the morning, then showers likely
in the morning. chance of showers in the afternoon. waves 2 feet 
or less building to 2 to 4 feet in the morning. 
.tonight...southwest wind 10 to 15 knots. slight chance of
showers. waves 2 to 4 feet. 
.thursday...southwest wind 5 to 10 knots. chance of showers.
waves 2 feet or less. 
.thursday night...northwest wind 10 to 15 knots. chance of
showers. waves 2 to 3 feet. 

see the open lakes forecast for days 3 through 5.

$$

fzus53 kapx 300616
nshapx
expires:202609301430;;284224

nearshore marine forecast
national weather service gaylord mi
216 am edt wed sep 30 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.


lhz349-301430-
sturgeon pt to alabaster mi-
216 am edt wed sep 30 2026

...small craft advisory in effect from 1 pm edt this afternoon
through this evening...

.today...southwest wind 10 to 15 knots. gusts up to 25 knots. 
chance of showers in the morning. waves 2 to 3 feet building to 2 
to 4 feet in the afternoon. 
.tonight...southwest wind 10 to 15 knots. chance of showers.
waves 2 to 4 feet. 
.thursday...southwest wind 5 to 10 knots. showers likely. waves
2 feet or less. 
.thursday night...northwest wind 10 to 15 knots. cloudy. waves
2 feet or less. 

see the open lakes forecast for days 3 through 5.

$$

fzus53 kapx 300616
nshapx
expires:202609301430;;284217

nearshore marine forecast
national weather service gaylord mi
216 am edt wed sep 30 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.


lmz323-301430-
grand traverse bay south of a line grand traverse light to
norwood mi-
216 am edt wed sep 30 2026

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

.today...southwest wind 15 to 25 knots. rain showers early in the
morning, then showers likely in the morning. chance of showers in
the afternoon. waves 2 to 3 feet. 
.tonight...south wind 5 to 10 knots. slight chance of showers.
waves 2 feet or less. 
.thursday...west wind 5 to 10 knots. chance of showers. waves
2 feet or less. 
.thursday night...north wind 10 to 15 knots. mostly cloudy. waves
2 feet or less. 

see the open lakes forecast for days 3 through 5.

$$

fzus53 kapx 300616
nshapx
expires:202609301430;;284215

nearshore marine forecast
national weather service gaylord mi
216 am edt wed sep 30 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.


lmz341-301430-
seul choix point to 5nm west of mackinac bridge-
216 am edt wed sep 30 2026

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

.today...southwest wind 15 to 25 knots. showers likely early in 
the morning, then chance of showers in the morning. waves 4 to 7 
feet. waves occasionally around 8 feet. 
.tonight...southwest wind 10 to 15 knots. slight chance of
showers. waves 3 to 5 feet. 
.thursday...west wind 5 to 10 knots. mostly cloudy. waves 2 to
3 feet. 
.thursday night...northwest wind 5 to 10 knots. mostly cloudy.
waves 2 feet or less. 

see the open lakes forecast for days 3 through 5.

$$

fzus53 kapx 300616
nshapx
expires:202609301430;;284216

nearshore marine forecast
national weather service gaylord mi
216 am edt wed sep 30 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.


lmz342-301430-
norwood mi to 5nm west of mackinac bridge including little
traverse bay-
216 am edt wed sep 30 2026

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

.today...southwest wind 15 to 25 knots. rain showers likely early
in the morning, then chance of showers in the afternoon. waves 3 
to 5 feet. 
.tonight...southwest wind 10 to 15 knots. slight chance of
showers. waves 2 to 4 feet. 
.thursday...west wind 5 to 10 knots. cloudy. waves 2 feet or
less. 
.thursday night...northwest wind 10 to 15 knots. mostly cloudy.
waves 2 feet or less. 

see the open lakes forecast for days 3 through 5.

$$

fzus53 kapx 300616
nshapx
expires:202609301430;;284218

nearshore marine forecast
national weather service gaylord mi
216 am edt wed sep 30 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.


lmz344-345-301430-
sleeping bear point to grand traverse light mi-
point betsie to sleeping bear point mi-
216 am edt wed sep 30 2026

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

.today...southwest wind 15 to 25 knots. rain showers early in the
morning, then showers likely in the morning. chance of showers in
the afternoon. waves 2 to 4 feet building to 3 to 5 feet in the 
morning. 
.tonight...southwest wind 10 to 15 knots. cloudy. waves 2 to
4 feet. 
.thursday...west wind 5 to 10 knots. chance of showers. waves
2 feet or less. 
.thursday night...north wind 10 to 15 knots. mostly cloudy. waves
2 feet or less. 

see the open lakes forecast for days 3 through 5.

$$

fzus53 kapx 300616
nshapx
expires:202609301430;;284219

nearshore marine forecast
national weather service gaylord mi
216 am edt wed sep 30 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.


lmz346-301430-
manistee to point betsie mi-
216 am edt wed sep 30 2026

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

.today...southwest wind 15 to 25 knots. rain showers early in the
morning, then showers likely in the morning. chance of showers in
the afternoon. waves 2 to 4 feet building to 4 to 6 feet in the 
morning. 
.tonight...south wind 10 to 15 knots. chance of showers. waves
4 to 6 feet. 
.thursday...west wind 5 to 10 knots. chance of showers. waves
2 feet or less. 
.thursday night...north wind 10 to 15 knots. mostly cloudy. waves
2 feet or less. 

see the open lakes forecast for days 3 through 5.

$$

fzus53 kapx 300616
nshapx
expires:202609301430;;284213

nearshore marine forecast
national weather service gaylord mi
216 am edt wed sep 30 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.


lsz321-301430-
whitefish bay (u.s. portion)/whitefish point to point iroquois mi-
216 am edt wed sep 30 2026

.today...south wind 10 to 15 knots. chance of showers. waves 2 to
3 feet. 
.tonight...south wind 5 to 10 knots. mostly cloudy. waves 2 feet
or less. 
.thursday...west wind 10 to 15 knots. mostly cloudy. waves 2 to
4 feet. 
.thursday night...northwest wind 10 to 15 knots. mostly cloudy.
waves 2 to 4 feet. 

see the open lakes forecast for days 3 through 5.

$$

fzus53 kapx 300616
nshapx
expires:202609301430;;284214

nearshore marine forecast
national weather service gaylord mi
216 am edt wed sep 30 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.


lsz322-301430-
st. marys river point iroquois to e. potagannissing bay-
216 am edt wed sep 30 2026

.today...south wind 10 to 15 knots. chance of showers. 
.tonight...southwest wind 5 to 10 knots. slight chance of
showers. 
.thursday...west wind 10 to 15 knots. mostly cloudy. 
.thursday night...northwest wind 5 to 10 knots. mostly cloudy. 

see the open lakes forecast for days 3 through 5.

$$

fzus51 kbuf 300804
nshbuf
expires:202609301500;;289695

nearshore marine forecast
national weather service buffalo ny
403 am edt wed sep 30 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.


lez020-301500-
upper niagara river and buffalo harbor-
403 am edt wed sep 30 2026

.today...south winds 10 knots or less becoming southwest. patchy
fog early. 
.tonight...southwest winds 10 knots or less. showers likely
overnight. 
.thursday...south winds 10 to 15 knots becoming southwest. a
chance of showers in the morning. 
.thursday night...southwest winds 5 to 15 knots. showers.
.friday...west winds 10 knots or less becoming northwest. showers
during the day, then a chance of showers friday night. 
.saturday...north winds less than 10 knots becoming southeast.
mainly clear, then becoming partly cloudy. 
.sunday...south winds 10 knots or less becoming northwest. partly
cloudy. 

the water temperature off buffalo is 62 degrees.

$$

fzus51 kbuf 300804
nshbuf
expires:202609301500;;289697

nearshore marine forecast
national weather service buffalo ny
403 am edt wed sep 30 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.


lez040-041-301500-
buffalo to ripley along lake erie-
403 am edt wed sep 30 2026

.today...south winds 5 to 10 knots becoming southwest. partly
sunny this morning, then becoming mostly cloudy. waves 1 foot or
less. 
.tonight...southwest winds 10 knots or less becoming south 10 to
15 knots. showers likely overnight. waves 2 feet or less. 
.thursday...south winds 10 to 15 knots becoming southwest.
showers likely in the morning. waves 1 to 3 feet. 
.thursday night...southwest winds 5 to 15 knots. a chance of
showers in the evening, then showers overnight. waves 1 to
3 feet. 
.friday...west winds 5 to 15 knots becoming north. showers during
the day, then a chance of showers friday night. waves 2 feet or
less. 
.saturday...northeast winds 5 to 10 knots becoming southeast.
mainly clear, then becoming partly cloudy. waves 2 feet or less. 
.sunday...south winds 5 to 15 knots becoming northwest. partly
cloudy. waves 1 to 3 feet. 

$$

fzus51 kbuf 300804
nshbuf
expires:202609301500;;289698

nearshore marine forecast
national weather service buffalo ny
403 am edt wed sep 30 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.


loz042-301500-
niagara river to hamlin beach along lake ontario-
403 am edt wed sep 30 2026

.today...south winds 10 knots or less becoming southwest. mostly
cloudy. waves 1 foot or less. 
.tonight...southwest winds 5 to 15 knots. a chance of showers
overnight. waves 1 foot or less. 
.thursday...southwest winds 10 to 15 knots. a chance of showers.
waves 2 feet or less. 
.thursday night...southwest winds 5 to 15 knots becoming west.
showers. waves 2 feet or less. 
.friday...northwest winds 5 to 15 knots. showers during the day.
waves 1 to 3 feet. 
.saturday...north winds 10 knots or less becoming southeast.
mainly clear, then becoming partly cloudy. waves 2 feet or less. 
.sunday...south winds 5 to 10 knots becoming northwest and
increasing to 15 to 20 knots. partly cloudy. waves 1 foot or less
building to 3 to 5 feet. waves occasionally around 6 feet. 

$$

fzus51 kbuf 300804
nshbuf
expires:202609301500;;289699

nearshore marine forecast
national weather service buffalo ny
403 am edt wed sep 30 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.


loz043-044-301500-
hamlin beach to mexico bay along lake ontario
including irondequoit bay-
403 am edt wed sep 30 2026

.today...south winds 5 to 10 knots becoming light and variable.
mostly cloudy. waves 1 foot or less. 
.tonight...southeast winds 10 knots or less becoming southwest. a
chance of showers overnight. waves 1 foot or less. 
.thursday...southwest winds 5 to 10 knots. a chance of showers.
waves 1 foot or less. 
.thursday night...southwest winds 5 to 10 knots. showers. waves
1 foot or less. 
.friday...west winds 5 to 10 knots becoming north and increasing
to 15 to 20 knots. showers during the day, then a chance of
showers friday night. waves 2 feet or less building to 2 to
4 feet. 
.saturday...north winds 5 to 15 knots becoming southeast 10 knots
or less. mainly clear, then becoming partly cloudy. waves 1 to
3 feet subsiding to 1 foot or less. 
.sunday...south winds 5 to 10 knots becoming west and increasing
to 15 to 20 knots. a chance of showers sunday night. waves 1 foot
or less building to 3 to 6 feet. waves occasionally around
7 feet. 

the water temperature off rochester is 65 degrees, and the water
temperature off oswego is 61 degrees.

$$

fzus51 kbuf 300804
nshbuf
expires:202609301500;;289700

nearshore marine forecast
national weather service buffalo ny
403 am edt wed sep 30 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.


loz045-301500-
mexico bay to the saint lawrence river along lake ontario-
403 am edt wed sep 30 2026

.today...south winds 5 to 10 knots. patchy fog early. waves
1 foot or less. 
.tonight...south winds 5 to 15 knots. mostly cloudy. waves 2 feet
or less. 
.thursday...south winds 10 to 15 knots. showers likely. waves
1 to 3 feet. 
.thursday night...south winds 5 to 15 knots becoming southwest.
showers. waves 2 feet or less. 
.friday...west winds 5 to 15 knots becoming north 15 to 20 knots.
showers during the day, then a chance of showers friday night.
waves 1 to 3 feet building to 2 to 4 feet. 
.saturday...north winds 5 to 15 knots becoming southeast 10 knots
or less. mainly clear, then becoming partly cloudy. waves 2 feet
or less. 
.sunday...south winds 10 to 15 knots becoming west 15 to
20 knots. a chance of showers sunday night. waves 1 to 3 feet
building to 3 to 6 feet. waves occasionally around 7 feet. 

the water temperature off cape vincent is 59 degrees.

$$

fzus51 kcle 300803
nshcle
expires:202609301415;;289578

nearshore marine forecast
national weather service cleveland oh
403 am edt wed sep 30 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.


lez144>147-301415-
the islands to vermilion oh-vermilion to avon point oh-
avon point to willowick oh-willowick to geneva-on-the lake oh-
403 am edt wed sep 30 2026

.today...south winds 5 to 15 knots becoming southwest. a slight
chance of showers late. waves 2 feet or less. 
.tonight...south winds 5 to 15 knots. a chance of showers. waves
1 foot or less. 
.thursday...south winds 10 to 15 knots becoming southwest. mostly
cloudy in the morning, then becoming mostly sunny. waves 2 feet
or less. 
.thursday night...southwest winds 5 to 15 knots becoming west. a
chance of showers in the evening, then showers overnight. waves
2 feet or less. 

see lake erie open lakes forecast for friday through sunday.

the water temperature off toledo is 66 degrees, off cleveland 69
degrees, and off erie 67 degrees.

$$

fzus51 kcle 300803
nshcle
expires:202609301415;;289579

nearshore marine forecast
national weather service cleveland oh
403 am edt wed sep 30 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.


lez148-149-301415-
geneva-on-the-lake to conneaut oh-conneaut oh to ripley ny-
403 am edt wed sep 30 2026

.today...south winds 5 to 15 knots becoming southwest less than
10 knots. partly sunny. waves 1 foot or less. 
.tonight...south winds 5 to 15 knots. a chance of showers. waves
1 foot or less. 
.thursday...south winds 15 to 20 knots becoming southwest 10 to
15 knots. a chance of showers in the morning. waves 2 feet or
less. 
.thursday night...southwest winds 5 to 15 knots. a chance of
showers in the evening, then showers overnight. waves 2 feet or
less. 

see lake erie open lakes forecast for friday through sunday.

the water temperature off toledo is 66 degrees, off cleveland 69
degrees, and off erie 67 degrees.

$$

fzus51 kcle 300803
nshcle
expires:202609301415;;289577

nearshore marine forecast
national weather service cleveland oh
403 am edt wed sep 30 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.


lez142-143-301415-
maumee bay to reno beach oh-reno beach to the islands oh-
403 am edt wed sep 30 2026

.today...south winds 5 to 15 knots. a slight chance of showers
late. waves 2 feet or less. 
.tonight...south winds 5 to 15 knots. a chance of showers. waves
1 foot or less. 
.thursday...southwest winds 5 to 10 knots. partly sunny. waves
1 foot or less. 
.thursday night...southwest winds 5 to 15 knots becoming west. a
chance of showers in the evening, then showers overnight. waves
2 feet or less. 

see lake erie open lakes forecast for friday through sunday.

the water temperature off toledo is 66 degrees, off cleveland 69
degrees, and off erie 67 degrees.

$$

fzus53 kdlh 301126
nshdlh
expires:202609301600;;297961

nearshore marine forecast
national weather service duluth mn
625 am cdt wed sep 30 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.


lsz141-301600-
grand marais to taconite harbor mn-
625 am cdt wed sep 30 2026

...dense fog advisory in effect until 10 pm cdt this evening...

.today...southwest wind 5 to 10 knots. patchy fog early in the
morning. waves 1 to 2 feet. 
.tonight...west wind 5 to 10 knots becoming northwest with gusts
to around 20 knots early in the morning. partly cloudy in the
evening then becoming mostly cloudy. waves 1 to 2 feet. 
.thursday...northwest wind 10 to 15 knots. gusts up to 20 knots
in the late morning and afternoon. partly sunny. waves 1 foot or
less. 
.thursday night...northwest wind 5 to 10 knots. gusts up to
20 knots early in the evening. mostly cloudy in the evening then
becoming partly cloudy. waves 1 foot or less. 

$$

fzus53 kdlh 301126
nshdlh
expires:202609301600;;297960

nearshore marine forecast
national weather service duluth mn
625 am cdt wed sep 30 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.


lsz140-301600-
grand portage to grand marais mn-
625 am cdt wed sep 30 2026

...dense fog advisory in effect until 10 pm cdt this evening...

.today...southwest wind 10 to 15 knots with gusts to around
20 knots. patchy fog early in the morning. waves 1 to 3 feet. 
.tonight...west wind 10 to 15 knots with gusts to around 20 knots
becoming northwest 5 to 10 knots early in the morning. partly
cloudy in the evening then becoming mostly cloudy. waves 1 to
3 feet. 
.thursday...northwest wind 10 to 15 knots with gusts to around
20 knots becoming west with gusts to around 20 knots in the
afternoon. partly sunny. waves 1 to 2 feet. 
.thursday night...northwest wind 10 to 15 knots with gusts to
around 20 knots. mostly cloudy in the evening then becoming
partly cloudy. waves 1 to 2 feet. 

$$

fzus53 kdlh 301126
nshdlh
expires:202609301600;;297969

nearshore marine forecast
national weather service duluth mn
625 am cdt wed sep 30 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.


lsz121-301600-
chequamegon bay-bayfield to oak point wi-
625 am cdt wed sep 30 2026

.today...southwest wind 5 to 10 knots. patchy fog early in the
morning. waves 1 foot or less. 
.tonight...southwest wind 5 knots becoming northwest early in the
morning. mostly cloudy. waves 1 foot or less. 
.thursday...northwest wind 5 to 10 knots. partly sunny. waves
1 foot or less. 
.thursday night...northwest wind 5 to 10 knots. partly cloudy.
waves 1 foot or less. 

$$

fzus53 kdlh 301126
nshdlh
expires:202609301600;;297970

nearshore marine forecast
national weather service duluth mn
625 am cdt wed sep 30 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.


lsz148-301600-
oak point to saxon harbor wi-
625 am cdt wed sep 30 2026

.today...southwest wind 5 knots. cloudy then becoming partly
sunny late in the morning then becoming sunny. waves 1 foot or
less. 
.tonight...southwest wind 5 knots becoming west early in the
morning. mostly cloudy. waves 1 foot or less. 
.thursday...northwest wind 5 to 10 knots. partly sunny. waves
1 foot or less. 
.thursday night...northwest wind 5 to 10 knots. partly cloudy.
waves 1 foot or less. 

$$

fzus53 kdlh 301126
nshdlh
expires:202609301600;;297967

nearshore marine forecast
national weather service duluth mn
625 am cdt wed sep 30 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.


lsz147-301600-
sand island to bayfield wi-
625 am cdt wed sep 30 2026

.today...southwest wind 5 to 10 knots. gusts up to 20 knots early
in the afternoon. patchy fog early in the morning. waves 1 foot
or less. 
.tonight...southwest wind 5 to 10 knots becoming northwest early
in the morning. partly cloudy in the evening then becoming mostly
cloudy. waves 1 foot or less. 
.thursday...northwest wind 5 to 10 knots becoming west with gusts
to around 20 knots in the afternoon. partly sunny. waves 1 foot
or less. 
.thursday night...northwest wind 5 to 10 knots. gusts up to
20 knots in the evening then 20 knots early in the morning.
partly cloudy. waves 1 foot or less. 

$$

fzus53 kdlh 301126
nshdlh
expires:202609301600;;297966

nearshore marine forecast
national weather service duluth mn
625 am cdt wed sep 30 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.


lsz146-301600-
port wing to sand island wi-
625 am cdt wed sep 30 2026

.today...southwest wind 5 to 10 knots. gusts up to 20 knots in
the late morning and early afternoon. patchy fog early in the
morning. waves 1 foot or less. 
.tonight...west wind 5 to 10 knots. mostly cloudy. waves 1 foot
or less. 
.thursday...northwest wind 5 to 10 knots becoming west with gusts
to around 20 knots in the afternoon. partly sunny. waves 1 foot
or less. 
.thursday night...northwest wind 5 to 10 knots. gusts up to
20 knots in the evening. partly cloudy. waves 1 foot or less. 

$$

fzus53 kdlh 301126
nshdlh
expires:202609301600;;297964

nearshore marine forecast
national weather service duluth mn
625 am cdt wed sep 30 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.


lsz144-301600-
two harbors to duluth mn-
625 am cdt wed sep 30 2026

.today...southwest wind 5 to 10 knots. patchy fog in the morning.
waves 1 foot or less. 
.tonight...west wind 5 to 10 knots becoming northwest early in
the morning. partly cloudy in the evening then becoming mostly
cloudy. waves 1 foot or less. 
.thursday...northwest wind 10 to 15 knots. gusts up to 20 knots
in the afternoon. partly sunny. waves 1 foot or less. 
.thursday night...northwest wind 10 to 15 knots. gusts up to
20 knots early in the evening. partly cloudy. waves 1 foot or
less. 

$$

fzus53 kdlh 301126
nshdlh
expires:202609301600;;297965

nearshore marine forecast
national weather service duluth mn
625 am cdt wed sep 30 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.


lsz145-301600-
duluth mn to port wing wi-
625 am cdt wed sep 30 2026

.today...southwest wind 5 to 10 knots. patchy fog early in the
morning. waves 1 foot or less. 
.tonight...southwest wind 5 to 10 knots becoming northwest early
in the morning. mostly cloudy. waves 1 foot or less. 
.thursday...northwest wind 10 to 15 knots. gusts up to 20 knots
in the afternoon. partly sunny. waves 1 to 2 feet. 
.thursday night...northwest wind 10 to 15 knots. gusts up to
20 knots early in the evening. partly cloudy. waves 1 to 2 feet. 

$$

fzus53 kdlh 301126
nshdlh
expires:202609301600;;297963

nearshore marine forecast
national weather service duluth mn
625 am cdt wed sep 30 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.


lsz143-301600-
silver bay harbor to two harbors mn-
625 am cdt wed sep 30 2026

...dense fog advisory in effect until 1 pm cdt this afternoon...

.today...southwest wind 5 to 10 knots. gusts up to 20 knots in
the afternoon. patchy fog in the morning. waves 1 foot or less. 
.tonight...west wind 5 knots becoming northwest early in the
morning. partly cloudy in the evening then becoming mostly
cloudy. waves 1 foot or less. 
.thursday...northwest wind 5 to 10 knots. gusts up to 20 knots in
the afternoon. partly sunny. waves 1 foot or less. 
.thursday night...northwest wind 5 to 10 knots. gusts up to
20 knots early in the evening. partly cloudy. waves 1 foot or
less. 

$$

fzus53 kdlh 301126
nshdlh
expires:202609301600;;297962

nearshore marine forecast
national weather service duluth mn
625 am cdt wed sep 30 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.


lsz142-301600-
taconite harbor to silver bay harbor mn-
625 am cdt wed sep 30 2026

...dense fog advisory in effect until 1 pm cdt this afternoon...

.today...southwest wind 5 to 10 knots. gusts up to 20 knots in
the afternoon. patchy fog early in the morning. waves 1 foot or
less. 
.tonight...west wind 5 knots becoming northwest with gusts to
around 20 knots early in the morning. partly cloudy in the
evening then becoming mostly cloudy. waves 1 foot or less. 
.thursday...northwest wind 5 to 10 knots. gusts up to 20 knots in
the afternoon. partly sunny. waves 1 foot or less. 
.thursday night...northwest wind 5 to 10 knots. gusts up to
20 knots early in the evening. partly cloudy. waves 1 foot or
less. 

$$

fzus53 kdtx 300759
nshdtx
expires:202609301600;;289364

nearshore marine forecast for michigan
national weather service detroit/pontiac mi
359 am edt wed sep 30 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.


lhz442-301600-
harbor beach to port sanilac mi-
359 am edt wed sep 30 2026

.today...south winds 10 to 15 knots. mostly cloudy. a chance of
showers in the afternoon. waves 2 feet or less. 
.tonight...southwest winds 10 to 15 knots. a chance of showers
until early morning, then showers after midnight. waves 1 to
3 feet. 
.thursday...southwest winds 10 to 15 knots. light showers early
in the morning, then a chance of showers in the late morning and
early afternoon. light showers early in the afternoon. waves
2 feet or less. 
.thursday night...southwest winds 5 to 10 knots becoming
northwest 10 to 15 knots in the late evening and early morning,
then becoming north 15 to 20 knots after midnight. rain showers
until early morning, then showers likely after midnight. waves
2 feet or less building to 2 to 4 feet after midnight. 

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

$$

fzus53 kdtx 300759
nshdtx
expires:202609301600;;289366

nearshore marine forecast for michigan
national weather service detroit/pontiac mi
359 am edt wed sep 30 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.


lez444-301600-
michigan waters of lake erie from detroit river to north cape mi-
359 am edt wed sep 30 2026

.today...southwest winds 10 to 15 knots becoming south 5 to
10 knots in the afternoon. mostly cloudy. waves 2 feet or less. 
.tonight...south winds 10 to 15 knots. cloudy with a chance of
showers. waves 2 feet or less. 
.thursday...southwest winds 10 to 15 knots diminishing to 5 to
10 knots early in the afternoon. mostly cloudy becoming partly
cloudy in the late morning and early afternoon becoming mostly
cloudy. waves 2 feet or less. 
.thursday night...southwest winds 5 to 10 knots becoming west
10 to 15 knots after midnight. light showers likely until early
morning. showers after midnight. waves 2 feet or less. 

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

the water temperature at belle isle is 64 degrees.

$$

fzus53 kdtx 300759
nshdtx
expires:202609301600;;289362

nearshore marine forecast for michigan
national weather service detroit/pontiac mi
359 am edt wed sep 30 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.


lhz421-301600-
outer saginaw bay sw of alabaster to port austin mi to inner
saginaw bay-
359 am edt wed sep 30 2026

.today...southwest winds 10 to 15 knots increasing to 15 to
20 knots in the afternoon. mostly cloudy. a chance of showers in
the morning, then showers likely in the afternoon. waves 1 to
3 feet. 
.tonight...southwest winds 15 to 20 knots. cloudy. a chance of
showers early in the evening. a slight chance of showers in the
late evening and early morning, then a chance of showers after
midnight. waves 2 to 4 feet. 
.thursday...southwest winds 10 to 15 knots. mostly cloudy with
showers likely. waves 1 to 3 feet. 
.thursday night...west winds 5 to 10 knots becoming north 15 to
20 knots in the late evening and overnight. cloudy. rain showers
likely until early morning, then a chance of showers after
midnight. waves 1 to 3 feet. 

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

$$

fzus53 kdtx 300759
nshdtx
expires:202609301600;;289361

nearshore marine forecast for michigan
national weather service detroit/pontiac mi
359 am edt wed sep 30 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.


lhz422-301600-
inner saginaw bay sw of point au gres to bay port mi-
359 am edt wed sep 30 2026

.today...southwest winds 10 to 15 knots increasing to 15 to
20 knots late in the afternoon. mostly cloudy. a chance of
showers in the morning, then showers likely in the afternoon.
waves 1 to 3 feet. 
.tonight...south winds 15 to 20 knots becoming southwest 10 to
15 knots after midnight. cloudy. a slight chance of showers early
in the evening, then a chance of showers in the late evening and
overnight. waves 1 to 3 feet. 
.thursday...southwest winds 10 to 15 knots diminishing to 5 to
10 knots early in the afternoon. light showers early in the
morning, then showers likely in the late morning and afternoon.
waves 2 feet or less. 
.thursday night...west winds 5 to 10 knots becoming north 10 to
15 knots in the late evening and overnight. rain showers early in
the evening, then showers likely in the late evening and early
morning. a chance of showers after midnight. waves 2 feet or
less. 

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

$$

fzus53 kdtx 300759
nshdtx
expires:202609301600;;289363

nearshore marine forecast for michigan
national weather service detroit/pontiac mi
359 am edt wed sep 30 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.


lhz441-301600-
port austin to harbor beach mi-
359 am edt wed sep 30 2026

.today...southwest winds 10 to 15 knots. mostly cloudy. a slight
chance of showers in the morning, then showers likely in the
afternoon. waves 2 feet or less. 
.tonight...southwest winds 15 to 20 knots. mostly cloudy. a
chance of showers early in the evening. a slight chance of
showers in the late evening and early morning, then a chance of
showers after midnight. waves 1 to 3 feet. 
.thursday...southwest winds 10 to 15 knots. light showers likely
until late afternoon, then showers early in the afternoon. waves
2 feet or less. 
.thursday night...west winds 5 to 10 knots becoming northwest 15 to
20 knots in the late evening and overnight. rain showers likely early
in the evening, then showers in the late evening and early morning. a
chance of showers after midnight. waves 1 to 3 feet building to 3 to
5 feet after midnight. waves occasionally around 7 feet. a small
craft advisory may be needed.

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

$$

fzus53 kdtx 300759
nshdtx
expires:202609301600;;289365

nearshore marine forecast for michigan
national weather service detroit/pontiac mi
359 am edt wed sep 30 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.


lhz443-301600-
port sanilac to port huron mi-
359 am edt wed sep 30 2026

.today...south winds 10 to 15 knots. mostly cloudy. a slight
chance of showers in the afternoon. waves 2 feet or less. 
.tonight...south winds 10 to 15 knots. a chance of showers until
early morning, then showers after midnight. waves 1 to 3 feet. 
.thursday...southwest winds 10 to 15 knots. light showers early
in the morning, then a chance of showers in the late morning and
afternoon. waves 2 feet or less. 
.thursday night...southwest winds 5 to 10 knots becoming
northwest 10 to 15 knots in the late evening and early morning,
then becoming north 15 to 20 knots after midnight. rain showers.
waves 2 feet or less building to 2 to 4 feet after midnight. 

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

$$

fzus53 kgrr 301033
nshgrr
expires:202609302000;;295742

nearshore marine forecast
national weather service grand rapids mi
633 am edt wed sep 30 2026

for waters within five nautical miles of shore on lake michigan


lmz849-302000-
pentwater to manistee mi-
633 am edt wed sep 30 2026

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

.today...south winds 15 to 25 knots. rain showers in the morning,
then a chance of rain showers in the afternoon. waves 5 to 7 feet
building to 6 to 8 feet early in the afternoon. 
.tonight...south winds 15 to 25 knots veering southwest 10 to
15 knots after midnight. cloudy with a chance of rain showers. waves
6 to 8 feet. 
.thursday...southwest winds 5 to 15 knots veering west early in the
afternoon. cloudy with a chance of rain showers. waves 2 to 4 feet
subsiding to 1 to 3 feet in the late morning and afternoon. 
.thursday night...north winds 5 to 15 knots. cloudy with a chance of
rain showers. waves 1 to 2 feet. 
.friday...north winds 10 to 20 knots. mostly sunny. waves 2 to
4 feet. 
.saturday...southeast winds 5 to 10 knots veering south early in the
afternoon. sunny. waves 1 foot or less. 
.sunday...west winds 10 to 20 knots veering northwest in the late
morning and afternoon. mostly sunny. waves 3 to 5 feet. 

$$

fzus53 kgrr 301033
nshgrr
expires:202609302000;;295747

nearshore marine forecast
national weather service grand rapids mi
633 am edt wed sep 30 2026

for waters within five nautical miles of shore on lake michigan


lmz844-302000-
st joseph to south haven mi-
633 am edt wed sep 30 2026

.today...south winds 10 to 20 knots. rain showers. waves 1 to
2 feet. 
.tonight...south winds 10 to 20 knots. rain showers likely and a
slight chance of thunderstorms. waves 1 to 3 feet. 
.thursday...southwest winds around 10 knots. rain showers and a
slight chance of thunderstorms. waves around 1 foot. 
.thursday night...west winds around 10 knots veering north in the
late evening and overnight. rain showers and a slight chance of
thunderstorms. waves 1 to 3 feet. 
.friday...north winds 10 to 20 knots. partly sunny. waves 2 to
4 feet building to 3 to 5 feet in the late morning and afternoon. 
.saturday...east winds 5 to 10 knots. sunny. waves 1 to 2 feet. 
.sunday...southwest winds 5 to 15 knots veering northwest around
15 knots in the late morning and afternoon. mostly sunny. waves 2 to
4 feet. 

$$

fzus53 kgrr 301033
nshgrr
expires:202609302000;;295746

nearshore marine forecast
national weather service grand rapids mi
633 am edt wed sep 30 2026

for waters within five nautical miles of shore on lake michigan


lmz845-302000-
south haven to holland mi-
633 am edt wed sep 30 2026

.today...south winds 10 to 20 knots. rain showers. waves 1 to 3 feet
building to 2 to 4 feet early in the afternoon. 
.tonight...south winds 10 to 20 knots. rain showers and a slight
chance of thunderstorms. waves 2 to 4 feet. 
.thursday...southwest winds 10 to 15 knots. rain showers and a
slight chance of thunderstorms. waves 1 to 3 feet. 
.thursday night...west winds 10 to 15 knots veering north in the
late evening and overnight. rain showers. waves 1 to 2 feet. 
.friday...north winds 10 to 20 knots. mostly sunny. waves 1 to
3 feet building to 3 to 5 feet early in the afternoon. 
.saturday...east winds 5 to 10 knots backing northeast early in the
afternoon. sunny. waves around 1 foot. 
.sunday...southwest winds 10 to 15 knots veering northwest 15 to
20 knots in the late morning and afternoon. mostly sunny. waves 1 to
3 feet building to 3 to 5 feet in the late morning and afternoon. 

$$

fzus53 kgrr 301033
nshgrr
expires:202609302000;;295745

nearshore marine forecast
national weather service grand rapids mi
633 am edt wed sep 30 2026

for waters within five nautical miles of shore on lake michigan


lmz846-302000-
holland to grand haven mi-
633 am edt wed sep 30 2026

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

.today...south winds 15 to 25 knots. a chance of rain showers in the
morning, then rain showers in the afternoon. waves 4 to 6 feet. 
.tonight...south winds 15 to 25 knots. rain showers and a slight
chance of thunderstorms. waves 4 to 6 feet. 
.thursday...southwest winds 10 to 15 knots. rain showers. waves 2 to
4 feet. 
.thursday night...west winds 10 to 15 knots veering north in the
late evening and overnight. rain showers. waves 1 to 2 feet. 
.friday...north winds 10 to 20 knots increasing to 20 to 25 knots
early in the afternoon. mostly sunny. waves around 1 foot building
to 3 to 5 feet in the late morning and afternoon. 
.saturday...east winds 5 to 10 knots veering south early in the
afternoon. sunny. waves 1 foot or less. 
.sunday...southwest winds 15 to 20 knots veering northwest 20 to
25 knots in the late morning and afternoon. mostly sunny. waves 3 to
5 feet. 

$$

fzus53 kgrr 301033
nshgrr
expires:202609302000;;295744

nearshore marine forecast
national weather service grand rapids mi
633 am edt wed sep 30 2026

for waters within five nautical miles of shore on lake michigan


lmz847-302000-
grand haven to whitehall mi-
633 am edt wed sep 30 2026

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

.today...south winds to 30 knots. rain showers. waves 4 to 6 feet
building to 6 to 8 feet early in the afternoon. 
.tonight...south winds to 30 knots veering southwest 15 to 20 knots
after midnight. rain showers likely. waves 6 to 9 feet subsiding to
3 to 5 feet after midnight. 
.thursday...southwest winds 10 to 15 knots. rain showers. waves 2 to
4 feet. 
.thursday night...north winds 10 to 15 knots. rain showers. waves
1 to 2 feet. 
.friday...north winds 10 to 20 knots increasing to 20 to 25 knots
early in the afternoon. mostly sunny. waves 1 to 3 feet building to
3 to 5 feet in the late morning and afternoon. 
.saturday...east winds 10 to 15 knots veering south around 5 knots
early in the afternoon. sunny. waves 1 foot or less. 
.sunday...west winds 15 to 25 knots veering northwest in the late
morning and afternoon. mostly sunny. waves 3 to 5 feet. 

$$

fzus53 kgrr 301033
nshgrr
expires:202609302000;;295743

nearshore marine forecast
national weather service grand rapids mi
633 am edt wed sep 30 2026

for waters within five nautical miles of shore on lake michigan


lmz848-302000-
whitehall to pentwater mi-
633 am edt wed sep 30 2026

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

.today...south winds to 30 knots. rain showers in the morning, then
a chance of rain showers in the afternoon. waves 5 to 7 feet
building to 6 to 9 feet early in the afternoon. 
.tonight...southwest winds to 30 knots decreasing to 10 to 20 knots
after midnight. rain showers likely. waves 6 to 9 feet subsiding to
3 to 5 feet after midnight. 
.thursday...southwest winds 10 to 15 knots veering west early in the
afternoon. rain showers. waves 2 to 4 feet subsiding to 1 to 3 feet
in the late morning and afternoon. 
.thursday night...north winds 10 to 15 knots. cloudy with a chance
of rain showers. waves 1 to 2 feet. 
.friday...north winds 15 to 25 knots. mostly sunny. waves 3 to
5 feet. 
.saturday...southeast winds 5 to 10 knots veering south early in the
afternoon. sunny. waves 1 foot or less. 
.sunday...west winds 20 to 25 knots veering northwest in the late
morning and afternoon. mostly sunny. waves 3 to 5 feet. 

$$

fzus53 kiwx 300845
nshiwx
expires:202609301415;;291459

nearshore marine forecast
national weather service northern indiana
445 am edt wed sep 30 2026

for waters within five nautical miles of shore on lake michigan


lmz043-046-301415-
new buffalo mi to st joseph mi-michigan city in to new buffalo mi-
445 am edt wed sep 30 2026

.today...south winds 5 to 15 knots. a slight chance of showers
early, then a chance of showers late this morning. showers this
afternoon. waves 2 feet or less. 
.tonight...south winds 5 to 15 knots. showers likely with a
slight chance of thunderstorms. waves 2 feet or less. 
.thursday...south winds 5 to 10 knots becoming southwest. showers
with a slight chance of thunderstorms. waves 1 foot or less. 
.thursday night...southwest winds 5 to 15 knots becoming north.
showers with a slight chance of thunderstorms in the evening,
then showers overnight. waves 2 feet or less building to 2 to
3 feet. 

winds and waves higher in and near thunderstorms.

the water temperature at st. joseph is 59 degrees and at michigan
city is 60 degrees.

$$

fzus53 klot 300840
nshlot
expires:202609301530;;291430

nearshore marine forecast
national weather service chicago/romeoville il
340 am cdt wed sep 30 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>742-301530-
winthrop harbor to wilmette harbor il-
wilmette harbor to northerly island il-
northerly island to calumet harbor il-
340 am cdt wed sep 30 2026

.today...southwest winds 15 to 20 kt becoming south. showers and
slight chance of thunderstorms. waves 1 to 3 ft.
.tonight...south winds 10 to 15 kt becoming southwest. showers
likely in the evening, then showers and slight chance of
thunderstorms overnight. waves 1 to 3 ft.
.thursday...southwest winds 10 to 15 kt becoming northwest late 
in the afternoon. showers and slight chance of thunderstorms. 
waves 1 to 3 ft.
.thursday night...north winds 15 to 20 kt. showers in the
evening, then chance of showers overnight. waves 1 to 3 ft
building to 3 to 5 ft.

$$

fzus53 klot 300840
nshlot
expires:202609301530;;291431

nearshore marine forecast
national weather service chicago/romeoville il
340 am cdt wed sep 30 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.


lmz743>745-301530-
calumet harbor il to gary in-gary to burns harbor in-
burns harbor to michigan city in-
340 am cdt wed sep 30 2026

.today...south winds 10 to 15 kt increasing to 15 to 20 kt.
showers and slight chance of thunderstorms. waves 1 to 2 ft. 
.tonight...south winds 10 to 20 kt. showers likely. waves 1 to
2 ft. 
.thursday...south winds around 10 kt becoming southwest. showers 
likely in the morning, then showers and slight chance of 
thunderstorms in the afternoon. waves around 1 ft. 
.thursday night...northwest winds 10 to 15 kt becoming north
15 to 20 kt overnight. showers and slight chance of thunderstorms
in the evening, then showers likely overnight. waves 1 to 3 ft 
building to 3 to 5 ft.

$$

fzus53 kmkx 301210
nshmkx
expires:202609301600;;299670

nearshore marine forecast
national weather service milwaukee/sullivan wi
710 am cdt wed sep 30 2026

for waters within five nautical miles of shore on lake michigan


lmz644-301600-
port washington to north point light wi-
710 am cdt wed sep 30 2026

.today...south wind 10 to 15 knots rising to 15 to 20 knots in
the late morning and early afternoon, then easing to 10 to
15 knots with gusts to around 20 knots late in the afternoon.
showers in the morning, then slight chance of showers early in
the afternoon. slight chance of drizzle in the afternoon. waves
1 to 3 feet building to 2 to 4 feet in the late morning and
afternoon. 
.tonight...south wind 10 to 15 knots veering southwest late in
the evening, then easing to 5 to 10 knots after midnight. chance
of showers and slight chance of drizzle through around midnight,
then showers and slight chance of thunderstorms after midnight.
waves 2 to 4 feet subsiding to 1 to 2 feet in the late evening
and overnight. 
.thursday...southwest wind 5 to 10 knots veering northwest late
in the afternoon. slight chance of thunderstorms in the morning.
showers through the day. waves around 1 foot. 
.thursday night...north wind 5 to 10 knots rising to 10 to
15 knots late in the evening, then becoming north 10 to 15 knots
after midnight. chance of showers through the night. waves around
1 foot building to 2 to 4 feet after midnight. 

$$

fzus53 kmkx 301210
nshmkx
expires:202609301600;;299671

nearshore marine forecast
national weather service milwaukee/sullivan wi
710 am cdt wed sep 30 2026

for waters within five nautical miles of shore on lake michigan


lmz645-301600-
north point light to wind point wi-
710 am cdt wed sep 30 2026

.today...south wind 10 to 15 knots rising to 15 to 20 knots late
in the morning, then becoming south 15 to 20 knots with gusts to
around 25 knots early in the afternoon becoming 10 to 20 knots
late in the afternoon. showers in the morning, then chance of
showers and slight chance of drizzle early in the afternoon.
chance of drizzle late in the afternoon. waves 1 to 2 feet
building to 2 to 4 feet in the late morning and afternoon. 
.tonight...south wind 10 to 15 knots veering southwest in the
late evening and early morning, then easing to 5 to 10 knots
early in the morning. showers likely and a chance of drizzle
through around midnight. slight chance of thunderstorms through
the night. showers after midnight. waves 2 to 4 feet subsiding to
1 to 2 feet in the late evening and overnight. 
.thursday...southwest wind 5 to 10 knots veering northwest late
in the morning, then becoming northwest 5 to 10 knots in the
afternoon. showers and slight chance of thunderstorms. waves
around 1 foot. 
.thursday night...north wind 10 to 15 knots rising to 15 to
20 knots after midnight. rain showers through around midnight,
then chance of showers after midnight. waves around 1 foot
building to 3 to 4 feet after midnight. 

$$

fzus53 kmkx 301210
nshmkx
expires:202609301600;;299672

nearshore marine forecast
national weather service milwaukee/sullivan wi
710 am cdt wed sep 30 2026

for waters within five nautical miles of shore on lake michigan


lmz646-301600-
wind point wi to winthrop harbor il-
710 am cdt wed sep 30 2026

.today...southwest wind 10 to 15 knots becoming south 15 to
20 knots late in the morning, then becoming south 15 to 20 knots
with gusts to around 25 knots early in the afternoon veering
southwest 10 to 20 knots late in the afternoon. showers in the
morning, then chance of showers early in the afternoon. chance of
drizzle in the afternoon. waves 1 to 2 feet building to 2 to
4 feet in the late morning and afternoon. 
.tonight...southwest wind 10 to 15 knots easing to 5 to 10 knots
after midnight. chance of drizzle through around midnight.
showers likely and slight chance of thunderstorms through the
night. waves 2 to 4 feet subsiding to 1 to 2 feet in the late
evening and overnight. 
.thursday...south wind 5 to 10 knots veering north late in the
afternoon. showers and slight chance of thunderstorms. waves
around 1 foot. 
.thursday night...north wind 10 to 15 knots becoming 10 to
20 knots after midnight, then becoming 15 to 20 knots early in
the morning. rain showers through around midnight, then chance of
showers after midnight. waves around 1 foot building to 3 to
4 feet after midnight. 

$$

fzus53 kmkx 301210
nshmkx
expires:202609301600;;299669

nearshore marine forecast
national weather service milwaukee/sullivan wi
710 am cdt wed sep 30 2026

for waters within five nautical miles of shore on lake michigan


lmz643-301600-
sheboygan to port washington wi-
710 am cdt wed sep 30 2026

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

.today...south wind 10 to 20 knots becoming 15 to 20 knots in the
late morning and afternoon. gusts up to 25 knots. showers in the
morning, then slight chance of showers and drizzle in the
afternoon. waves 3 to 4 feet building to 3 to 5 feet in the
afternoon. 
.tonight...south wind 10 to 15 knots veering southwest early in
the morning. slight chance of showers through around midnight,
then showers likely after midnight. waves 3 to 5 feet subsiding
to 1 to 2 feet. 
.thursday...southwest wind 5 to 10 knots veering northwest late
in the afternoon. chance of showers in the morning, then showers
likely in the afternoon. waves around 1 foot. 
.thursday night...north wind 5 to 10 knots rising to 10 to
15 knots in the late evening and early morning, then becoming
north 10 to 15 knots early in the morning. chance of showers
through the night. waves around 1 foot. 

$$

fzus53 kmqt 300904
nshmqt
expires:202609302000;;292393

nearshore marine forecast
national weather service marquette mi
503 am edt wed sep 30 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.


lsz242-243-302000-
ontonagon to upper entrance of portage canal mi-
upper entrance of portage canal to eagle river mi-
503 am edt wed sep 30 2026

.early this morning...southwest wind 10 to 15 knots. cloudy.
waves 1 to 2 feet. 
.today...southwest wind 5 to 15 knots with gusts up to 24 knots.
cloudy through mid morning then becoming partly cloudy. waves
building to 2 to 3 feet, then subsiding to 1 to 2 feet. 
.tonight...southwest wind less than 10 knots veering west 10 to
15 knots late. partly cloudy through late evening then becoming
cloudy. waves 1 to 2 feet. 
.thursday...northwest wind 10 to 15 knots backing west 15 to
20 knots in the afternoon. gusts up to 27 knots. mostly cloudy.
waves building to 2 to 4 feet. 
.thursday night...northwest wind 15 to 20 knots with gusts up to
27 knots. partly cloudy. waves subsiding to 2 to 3 feet, then
building to 2 to 4 feet. 

$$

fzus53 kmqt 300904
nshmqt
expires:202609302000;;292392

nearshore marine forecast
national weather service marquette mi
503 am edt wed sep 30 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.


lsz240-241-302000-
saxon harbor wi to black river mi-
black river to ontonagon mi-
503 am edt wed sep 30 2026 /403 am cdt wed sep 30 2026/

.early this morning...southwest wind less than 10 knots. cloudy.
waves calm to 1 foot. 
.today...southwest wind less than 10 knots veering west by late
morning. gusts up to 17 knots. mostly cloudy through mid morning
then clearing. waves building to 1 to 2 feet. 
.tonight...southwest wind less than 10 knots veering west 10 to
15 knots late. partly cloudy through late evening then becoming
cloudy. waves calm to 1 foot. 
.thursday...northwest wind 10 to 15 knots backing west in the
afternoon. gusts up to 22 knots. mostly cloudy. waves 1 to
2 feet. 
.thursday night...northwest wind 10 to 20 knots. partly cloudy.
waves building to 2 to 3 feet. 

$$

fzus53 kmqt 300904
nshmqt
expires:202609302000;;292391

nearshore marine forecast
national weather service marquette mi
503 am edt wed sep 30 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.


lmz248-250-302000-
seul choix point to point detour mi-
5nm east of a line from fairport mi to rock island passage-
503 am edt wed sep 30 2026

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

.early this morning...south wind 20 to 25 knots. cloudy with a
chance of showers. waves 3 to 6 feet occasionally to 8 feet
building to 4 to 7 feet occasionally to 9 feet. 
.today...southwest wind 15 to 25 knots. mostly cloudy. a chance
of showers through mid morning, then a slight chance of showers
by late morning. waves subsiding to 3 to 6 feet occasionally to
8 feet. 
.tonight...southwest wind 5 to 15 knots becoming less than
10 knots late. cloudy. waves subsiding to 2 to 3 feet. 
.thursday...west wind 5 to 15 knots veering north 10 to 15 knots
in the afternoon. cloudy. waves subsiding to 1 to 2 feet. 
.thursday night...northwest wind 5 to 15 knots. mostly cloudy.
waves 1 to 2 feet. 

$$

fzus53 kmqt 300904
nshmqt
expires:202609302000;;292390

nearshore marine forecast
national weather service marquette mi
503 am edt wed sep 30 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.


lmz221-302000-
green bay north of line from cedar river mi to rock island
passage-
503 am edt wed sep 30 2026

...small craft advisory in effect until 10 am edt this morning...

.early this morning...southwest wind 15 to 20 knots with gusts up
to 27 knots. cloudy with a slight chance of showers. waves 2 to
4 feet. 
.today...southwest wind 10 to 20 knots. mostly cloudy. a slight
chance of showers through mid morning. waves subsiding to 2 to
3 feet. 
.tonight...southwest wind 10 to 15 knots diminishing to less than
10 knots by midnight. cloudy. waves subsiding to 1 to 2 feet. 
.thursday...west wind less than 10 knots veering north in the
afternoon. cloudy. waves 1 to 2 feet. 
.thursday night...northwest wind 5 to 15 knots. cloudy in the
evening then becoming partly cloudy. waves calm to 1 foot. 

$$

fzus53 kmqt 300904
nshmqt
expires:202609302000;;292395

nearshore marine forecast
national weather service marquette mi
503 am edt wed sep 30 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.


lsz246-302000-
point isabelle to lower entrance of portage canal mi-
503 am edt wed sep 30 2026

.early this morning...southwest wind 10 to 15 knots. cloudy.
waves 1 to 2 feet. 
.today...southwest wind less than 10 knots veering west late.
gusts up to 21 knots. mostly cloudy through early afternoon then
clearing. waves 1 to 2 feet. 
.tonight...southwest wind less than 10 knots veering west late.
gusts up to 19 knots. partly cloudy through late evening then
becoming cloudy. waves calm to 1 foot. 
.thursday...northwest wind 10 to 15 knots backing west in the
afternoon. gusts up to 25 knots. mostly cloudy. waves building to
1 to 2 feet. 
.thursday night...northwest wind 10 to 15 knots with gusts up to
24 knots. mostly cloudy in the evening then becoming partly
cloudy. waves 1 to 2 feet. 

$$

fzus53 kmqt 300904
nshmqt
expires:202609302000;;292396

nearshore marine forecast
national weather service marquette mi
503 am edt wed sep 30 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.


lsz247-302000-
lower entrance of portage canal to huron islands mi including
keweenaw and huron bays-
503 am edt wed sep 30 2026

.early this morning...southwest wind 10 to 15 knots. cloudy.
waves 1 to 2 feet. 
.today...southwest wind less than 10 knots veering west late.
gusts up to 18 knots. partly cloudy through early afternoon then
clearing. waves 1 to 2 feet. 
.tonight...variable wind less than 10 knots becoming southwest
less than 10 knots by midnight, then veering west 5 to 15 knots
late. partly cloudy through late evening then becoming cloudy.
waves building to 1 to 2 feet. 
.thursday...northwest wind 10 to 15 knots with gusts up to
25 knots. mostly cloudy. waves 1 to 2 feet. 
.thursday night...northwest wind 10 to 20 knots. mostly cloudy in
the evening then becoming partly cloudy. waves 1 to 2 feet. 

$$

fzus53 kmqt 300904
nshmqt
expires:202609302000;;292398

nearshore marine forecast
national weather service marquette mi
503 am edt wed sep 30 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.


lsz249-302000-
marquette to munising mi-
503 am edt wed sep 30 2026

...small craft advisory in effect until 8 am edt this morning...

.early this morning...south wind 15 to 20 knots. mostly cloudy.
waves 1 to 2 feet. 
.today...south wind 5 to 15 knots. partly cloudy. waves 1 to
2 feet. 
.tonight...south wind less than 10 knots veering southwest late.
partly cloudy through late evening then becoming mostly cloudy.
waves building to 1 to 2 feet. 
.thursday...northwest wind 10 to 20 knots with gusts up to
29 knots. mostly cloudy. waves building to 2 to 4 feet, then
subsiding to 2 to 3 feet. 
.thursday night...northwest wind 10 to 20 knots with gusts up to
27 knots. cloudy in the evening then becoming partly cloudy.
waves building to 2 to 4 feet. 

$$

fzus53 kmqt 300904
nshmqt
expires:202609302000;;292399

nearshore marine forecast
national weather service marquette mi
503 am edt wed sep 30 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.


lsz250-302000-
munising to grand marais mi-
503 am edt wed sep 30 2026

...small craft advisory in effect until 8 am edt this morning...

.early this morning...south wind 15 to 20 knots. cloudy with a
slight chance of showers. waves 1 to 2 feet. 
.today...southwest wind 10 to 20 knots backing south less than
10 knots late. partly cloudy. waves 1 to 2 feet. 
.tonight...south wind 10 to 15 knots veering southwest 5 to
15 knots by midnight. partly cloudy through late evening then
becoming mostly cloudy. waves building to 1 to 2 feet. 
.thursday...west wind 10 to 20 knots veering northwest 15 to
20 knots in the afternoon. gusts up to 27 knots. cloudy. waves
building to 2 to 4 feet. 
.thursday night...northwest wind 10 to 20 knots. cloudy in the
evening then becoming partly cloudy. waves subsiding to 2 to
3 feet, then building to 2 to 4 feet. 

$$

fzus53 kmqt 300904
nshmqt
expires:202609302000;;292400

nearshore marine forecast
national weather service marquette mi
503 am edt wed sep 30 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.


lsz251-302000-
grand marais to whitefish point mi-
503 am edt wed sep 30 2026

.early this morning...south wind 15 to 20 knots. cloudy with a
chance of showers. waves 1 to 2 feet. 
.today...south wind 10 to 20 knots. mostly cloudy. a chance of
showers through mid morning. a slight chance of showers late.
waves building to 2 to 3 feet, then subsiding to 1 to 2 feet. 
.tonight...south wind 10 to 15 knots veering southwest less than
10 knots late. mostly cloudy. waves building to 1 to 2 feet. 
.thursday...west wind 10 to 20 knots veering northwest 15 to
25 knots in the afternoon. mostly cloudy. waves building to 3 to
5 feet occasionally to 7 feet, then subsiding to 2 to 4 feet. 
.thursday night...northwest wind 15 to 20 knots. mostly cloudy.
waves 2 to 4 feet. 

$$

fzus53 kmqt 300904
nshmqt
expires:202609302000;;292397

nearshore marine forecast
national weather service marquette mi
503 am edt wed sep 30 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.


lsz248-302000-
huron islands to marquette mi-
503 am edt wed sep 30 2026

.early this morning...south wind 10 to 15 knots. mostly cloudy.
waves 1 to 2 feet. 
.today...southwest wind less than 10 knots backing south late.
gusts up to 17 knots. partly cloudy. waves 1 to 2 feet. 
.tonight...south wind less than 10 knots veering west 5 to
15 knots with gusts up to 22 knots late. partly cloudy through
late evening then becoming mostly cloudy. waves building to 1 to
2 feet. 
.thursday...northwest wind 10 to 20 knots with gusts up to
29 knots. mostly cloudy. waves building to 2 to 4 feet, then
subsiding to 2 to 3 feet. 
.thursday night...northwest wind 10 to 20 knots with gusts up to
28 knots. mostly cloudy in the evening then becoming partly
cloudy. waves subsiding to 1 to 2 feet, then building to 2 to
4 feet. 

$$

fzus53 kmqt 300904
nshmqt
expires:202609302000;;292394

nearshore marine forecast
national weather service marquette mi
503 am edt wed sep 30 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.


lsz244-245-302000-
eagle river to manitou island mi-
manitou island to point isabelle mi-
503 am edt wed sep 30 2026

.early this morning...southwest wind 10 to 15 knots. cloudy.
waves 2 to 3 feet. 
.today...southwest wind 5 to 15 knots with gusts up to 25 knots.
mostly cloudy through early afternoon then clearing. waves
subsiding to 1 to 2 feet, then building to 2 to 3 feet. 
.tonight...southwest wind less than 10 knots veering northwest
10 to 15 knots late. partly cloudy through late evening then
becoming cloudy. waves 1 to 2 feet. 
.thursday...northwest wind 10 to 20 knots backing west 15 to
20 knots in the afternoon. gusts up to 29 knots. mostly cloudy.
waves building to 2 to 4 feet, then subsiding to 2 to 3 feet. 
.thursday night...northwest wind 15 to 20 knots with gusts up to
27 knots. mostly cloudy in the evening then becoming partly
cloudy. waves subsiding to 2 to 3 feet, then building to 2 to
4 feet. 

$$