fzus53 kapx 200849
nshapx
expires:202511201700;;184279

nearshore marine forecast
national weather service gaylord mi
349 am est thu nov 20 2025

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

waves are the significant wave height - the average of the highest 
1/3 of the wave spectrum. occasional wave height is the average of 
the highest 1/10 of the wave spectrum.


lhz345-201700-
straits of mackinac within 5 nm of mackinac bridge including
mackinac island-
349 am est thu nov 20 2025

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

.today...southwest wind 15 to 25 knots. slight chance of showers
in the morning. rain showers likely in the afternoon. waves 2 to
4 feet. 
.tonight...west wind 10 to 15 knots. rain showers likely. waves
2 to 3 feet. 
.friday...northwest wind 10 to 15 knots. partly sunny. waves 2 to
3 feet. 
.friday night...northwest wind 10 to 15 knots. mostly cloudy.
waves 2 to 3 feet. 

see the open lakes forecast for days 3 through 5.

$$

fzus53 kapx 200849
nshapx
expires:202511201700;;184272

nearshore marine forecast
national weather service gaylord mi
349 am est thu nov 20 2025

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

waves are the significant wave height - the average of the highest 
1/3 of the wave spectrum. occasional wave height is the average of 
the highest 1/10 of the wave spectrum.


lsz322-201700-
st. marys river point iroquois to e. potagannissing bay-
349 am est thu nov 20 2025

.today...southwest wind 10 to 15 knots. slight chance of showers
in the morning. rain showers likely in the afternoon. 
.tonight...west wind 10 to 15 knots. rain showers likely. 
.friday...west wind 15 to 20 knots. partly sunny. 
.friday night...northwest wind 10 to 15 knots. mostly cloudy. 

see the open lakes forecast for days 3 through 5.

$$

fzus53 kapx 200849
nshapx
expires:202511201700;;184271

nearshore marine forecast
national weather service gaylord mi
349 am est thu nov 20 2025

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

waves are the significant wave height - the average of the highest 
1/3 of the wave spectrum. occasional wave height is the average of 
the highest 1/10 of the wave spectrum.


lsz321-201700-
whitefish bay (u.s. portion)/whitefish point to point iroquois mi-
349 am est thu nov 20 2025

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

.today...southwest wind 15 to 25 knots. slight chance of showers
early in the morning, then chance of showers in the morning. rain
showers likely in the afternoon. waves 2 to 4 feet. 
.tonight...west wind 10 to 20 knots. rain showers likely. waves 1
to 2 feet, but closer to 3 to 5 feet near whitefish bay.
.friday...northwest wind 10 to 20 knots. chance of showers. waves
4 to 7 feet. 
.friday night...northwest wind 10 to 15 knots. mostly cloudy.
waves 4 to 6 feet. 

see the open lakes forecast for days 3 through 5.

$$

fzus53 kapx 200849
nshapx
expires:202511201700;;184278

nearshore marine forecast
national weather service gaylord mi
349 am est thu nov 20 2025

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

waves are the significant wave height - the average of the highest 
1/3 of the wave spectrum. occasional wave height is the average of 
the highest 1/10 of the wave spectrum.


lmz346-201700-
manistee to point betsie mi-
349 am est thu nov 20 2025

.today...southwest wind 15 to 20 knots decreasing to 5 to
15 knots early in the evening. slight chance of showers in the
morning. chance of showers in the afternoon. waves 2 feet or less
building to 2 to 3 feet in the afternoon. 
.tonight...west wind 10 to 15 knots. chance of showers. waves
2 to 3 feet. 
.friday...northwest wind 10 to 15 knots. mostly sunny. waves 2 to
3 feet. 
.friday night...north wind 5 to 10 knots. mostly cloudy. waves
2 feet or less. 

see the open lakes forecast for days 3 through 5.

$$

fzus53 kapx 200849
nshapx
expires:202511201700;;184277

nearshore marine forecast
national weather service gaylord mi
349 am est thu nov 20 2025

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

waves are the significant wave height - the average of the highest 
1/3 of the wave spectrum. occasional wave height is the average of 
the highest 1/10 of the wave spectrum.


lmz344-345-201700-
sleeping bear point to grand traverse light mi-
point betsie to sleeping bear point mi-
349 am est thu nov 20 2025

...small craft advisory in effect from 11 am est this morning
through late tonight...

.today...southwest wind 15 to 25 knots. slight chance of showers
in the morning. chance of showers in the afternoon. waves 2 feet
or less building to 2 to 4 feet in the afternoon. 
.tonight...west wind 15 to 25 knots. chance of showers. waves
2 to 4 feet. 
.friday...northwest wind 10 to 15 knots. partly sunny. waves 2 to
3 feet. 
.friday night...north wind 5 to 10 knots. mostly cloudy. waves
2 feet or less. 

see the open lakes forecast for days 3 through 5.

$$

fzus53 kapx 200849
nshapx
expires:202511201700;;184275

nearshore marine forecast
national weather service gaylord mi
349 am est thu nov 20 2025

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

waves are the significant wave height - the average of the highest 
1/3 of the wave spectrum. occasional wave height is the average of 
the highest 1/10 of the wave spectrum.


lmz342-201700-
norwood mi to 5nm west of mackinac bridge including little
traverse bay-
349 am est thu nov 20 2025

...small craft advisory in effect from 11 am est this morning
through late tonight...

.today...southwest wind 15 to 25 knots. chance of showers in the
morning. waves 2 to 4 feet. 
.tonight...west wind 15 to 25 knots. rain showers likely. waves
2 to 4 feet. 
.friday...northwest wind 10 to 20 knots. partly sunny. waves 2 to
3 feet. 
.friday night...northwest wind 10 to 15 knots. mostly cloudy.
waves 2 to 3 feet. 

see the open lakes forecast for days 3 through 5.

$$

fzus53 kapx 200849
nshapx
expires:202511201700;;184274

nearshore marine forecast
national weather service gaylord mi
349 am est thu nov 20 2025

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

waves are the significant wave height - the average of the highest 
1/3 of the wave spectrum. occasional wave height is the average of 
the highest 1/10 of the wave spectrum.


lmz341-201700-
seul choix point to 5nm west of mackinac bridge-
349 am est thu nov 20 2025

...small craft advisory in effect from 11 am est this morning
through late tonight...

.today...southwest wind 15 to 25 knots. chance of showers in the
morning. rain showers likely in the afternoon. waves 2 to 3 feet
building to 3 to 5 feet in the morning. 
.tonight...west wind 15 to 25 knots. chance of showers. waves
2 to 4 feet. 
.friday...northwest wind 10 to 15 knots. partly sunny. waves 2 to
3 feet. 
.friday 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 200849
nshapx
expires:202511201700;;184276

nearshore marine forecast
national weather service gaylord mi
349 am est thu nov 20 2025

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

waves are the significant wave height - the average of the highest 
1/3 of the wave spectrum. occasional wave height is the average of 
the highest 1/10 of the wave spectrum.


lmz323-201700-
grand traverse bay south of a line grand traverse light to
norwood mi-
349 am est thu nov 20 2025

...small craft advisory in effect from 11 am est this morning
through late tonight...

.today...southwest wind 15 to 25 knots. slight chance of showers
in the morning. chance of showers in the afternoon. waves 2 to 4
feet, especially north of eastport.
.tonight...west wind 15 to 25 knots. chance of showers. waves
2 to 3 feet. 
.friday...northwest wind 10 to 15 knots. partly sunny. waves 2 to
3 feet. 
.friday night...north wind 5 to 10 knots. mostly cloudy. waves
2 feet or less. 

see the open lakes forecast for days 3 through 5.

$$

fzus53 kapx 200849
nshapx
expires:202511201700;;184282

nearshore marine forecast
national weather service gaylord mi
349 am est thu nov 20 2025

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

waves are the significant wave height - the average of the highest 
1/3 of the wave spectrum. occasional wave height is the average of 
the highest 1/10 of the wave spectrum.


lhz349-201700-
sturgeon pt to alabaster mi-
349 am est thu nov 20 2025

.today...southwest wind 10 to 15 knots. mostly sunny early in the
morning then becoming mostly cloudy. waves 2 feet or less. 
.tonight...southwest wind 10 to 15 knots. slight chance of
showers. waves 2 to 3 feet. 
.friday...west wind 10 to 15 knots. mostly sunny. waves 2 feet or
less. 
.friday night...northwest wind 10 to 15 knots. partly cloudy.
waves 2 feet or less. 

see the open lakes forecast for days 3 through 5.

$$

fzus53 kapx 200849
nshapx
expires:202511201700;;184281

nearshore marine forecast
national weather service gaylord mi
349 am est thu nov 20 2025

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

waves are the significant wave height - the average of the highest 
1/3 of the wave spectrum. occasional wave height is the average of 
the highest 1/10 of the wave spectrum.


lhz348-201700-
presque isle light to sturgeon pt mi including thunder bay
national marine sanctuary-
349 am est thu nov 20 2025

.today...southwest wind 10 to 15 knots. slight chance of showers
in the afternoon. waves 2 to 3 feet. 
.tonight...southwest wind 10 to 15 knots. chance of showers.
waves 2 to 3 feet. 
.friday...west wind 10 to 20 knots. mostly sunny. waves 2 to
4 feet. 
.friday night...northwest wind 15 to 20 knots. mostly cloudy.
waves 2 to 4 feet. 

see the open lakes forecast for days 3 through 5.

$$

fzus53 kapx 200849
nshapx
expires:202511201700;;184280

nearshore marine forecast
national weather service gaylord mi
349 am est thu nov 20 2025

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

waves are the significant wave height - the average of the highest 
1/3 of the wave spectrum. occasional wave height is the average of 
the highest 1/10 of the wave spectrum.


lhz347-201700-
5nm east of mackinac bridge to presque isle light mi including
bois blanc island-
349 am est thu nov 20 2025

.today...southwest wind 10 to 15 knots. slight chance of rain and
snow showers in the morning. chance of showers in the afternoon.
waves 2 feet or less. 
.tonight...west wind 10 to 15 knots. chance of showers. waves
2 to 3 feet. 
.friday...west wind 10 to 20 knots. partly sunny. waves 2 to
4 feet. 
.friday night...northwest wind 15 to 20 knots. mostly cloudy.
waves 2 to 4 feet. 

see the open lakes forecast for days 3 through 5.

$$

fzus53 kapx 200849
nshapx
expires:202511201700;;184273

nearshore marine forecast
national weather service gaylord mi
349 am est thu nov 20 2025

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

waves are the significant wave height - the average of the highest 
1/3 of the wave spectrum. occasional wave height is the average of 
the highest 1/10 of the wave spectrum.


lhz346-201700-
st ignace to false detour channel-
349 am est thu nov 20 2025

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

.today...southwest wind 15 to 25 knots. slight chance of rain and
snow showers in the morning. chance of showers in the afternoon. 
waves 2 to 4 feet. 
.tonight...west wind 15 to 25 knots. rain showers likely. waves
2 to 4 feet. 
.friday...west wind 10 to 15 knots. partly sunny. waves 2 to
3 feet. 
.friday night...northwest wind 10 to 15 knots. mostly cloudy.
waves 2 feet or less. 

see the open lakes forecast for days 3 through 5.

$$

fzus51 kbuf 200903
nshbuf
expires:202511201600;;184962

nearshore marine forecast
national weather service buffalo ny
403 am est thu nov 20 2025

for waters within five nautical miles of shore

waves are the significant wave height - the average of the highest
1/3 of the wave spectrum. occasional wave height is the average of
the highest 1/10 of the wave spectrum.


loz042-201600-
niagara river to hamlin beach along lake ontario-
403 am est thu nov 20 2025

.today...southeast winds 10 knots or less becoming east. mostly
sunny. waves 1 foot or less. 
.tonight...south winds 10 knots or less becoming southwest.
mostly cloudy. waves 1 foot or less. 
.friday...southwest winds 10 to 15 knots becoming west. mostly
cloudy in the morning, then becoming partly sunny. waves 1 to
3 feet. 
.friday night...west winds 5 to 15 knots becoming northwest.
mostly cloudy. waves 1 to 3 feet. 
.saturday...northwest winds 5 to 10 knots becoming southwest.
partly to mostly cloudy. waves 2 feet or less. 
.sunday...southwest winds 15 to 20 knots becoming west. partly to
mostly cloudy. waves 2 feet or less building to 2 to 4 feet. 
.monday...west winds 5 to 15 knots becoming southeast. mostly
cloudy. waves 2 to 4 feet subsiding to 1 to 3 feet. 

$$

fzus51 kbuf 200903
nshbuf
expires:202511201600;;184959

nearshore marine forecast
national weather service buffalo ny
403 am est thu nov 20 2025

for waters within five nautical miles of shore

waves are the significant wave height - the average of the highest
1/3 of the wave spectrum. occasional wave height is the average of
the highest 1/10 of the wave spectrum.


lez020-201600-
upper niagara river and buffalo harbor-
403 am est thu nov 20 2025

.today...east winds less than 10 knots becoming southwest. mostly
sunny. 
.tonight...light and variable winds becoming southwest 5 to
10 knots. mostly cloudy. 
.friday...southwest winds 5 to 10 knots becoming west. mostly
cloudy. 
.friday night...west winds 10 knots or less becoming northwest.
mostly cloudy. 
.saturday...northwest winds less than 10 knots. partly to mostly
cloudy. 
.sunday...southwest winds 5 to 15 knots becoming west. partly to
mostly cloudy. 
.monday...west winds 10 knots or less becoming southeast. a
chance of rain showers monday night. 

the water temperature off buffalo is 47 degrees.

$$

fzus51 kbuf 200903
nshbuf
expires:202511201600;;184961

nearshore marine forecast
national weather service buffalo ny
403 am est thu nov 20 2025

for waters within five nautical miles of shore

waves are the significant wave height - the average of the highest
1/3 of the wave spectrum. occasional wave height is the average of
the highest 1/10 of the wave spectrum.


lez040-041-201600-
buffalo to ripley along lake erie-
403 am est thu nov 20 2025

.today...south winds 10 knots or less becoming southwest. mostly
sunny. waves 1 foot or less. 
.tonight...southwest winds 10 knots or less increasing to 10 to
15 knots. mostly cloudy. waves 2 feet or less. 
.friday...southwest winds 10 to 15 knots becoming west. a chance
of showers. waves 1 to 3 feet. 
.friday night...west winds 5 to 10 knots becoming north. mostly
cloudy. waves 1 to 3 feet. 
.saturday...north winds 10 knots or less becoming southwest.
partly to mostly cloudy. waves 1 foot or less. 
.sunday...southwest winds 15 to 20 knots becoming west 10 to
15 knots. partly to mostly cloudy. waves 1 to 3 feet building to
3 to 5 feet, then subsiding to 2 to 4 feet. waves occasionally
around 6 feet. 
.monday...west winds 5 to 15 knots becoming southeast. a chance
of rain showers monday night. waves 1 to 3 feet. 

$$

fzus51 kbuf 200903
nshbuf
expires:202511201600;;184963

nearshore marine forecast
national weather service buffalo ny
403 am est thu nov 20 2025

for waters within five nautical miles of shore

waves are the significant wave height - the average of the highest
1/3 of the wave spectrum. occasional wave height is the average of
the highest 1/10 of the wave spectrum.


loz043-201600-
hamlin beach to sodus bay along lake ontario
including irondequoit bay-
403 am est thu nov 20 2025

.today...southeast winds 5 to 10 knots. becoming mostly sunny.
waves 1 foot or less. 
.tonight...south winds 10 knots or less becoming southwest.
partly cloudy in the evening, then becoming mostly cloudy. waves
1 foot or less. 
.friday...southwest winds 10 to 15 knots becoming west. mostly
cloudy. waves 1 to 3 feet. 
.friday night...west winds 10 to 15 knots becoming northwest.
mostly cloudy. waves 1 to 3 feet. 
.saturday...north winds 5 to 10 knots becoming southwest. mostly
cloudy. waves 1 to 3 feet subsiding to 1 foot or less. 
.sunday...southwest winds 10 to 15 knots becoming west 15 to
20 knots. mostly cloudy. waves 1 foot or less building to 3 to
5 feet. waves occasionally around 6 feet. 
.monday...west winds 15 to 20 knots becoming south 5 to 15 knots.
mostly cloudy. waves 3 to 5 feet subsiding to 2 feet or less.
waves occasionally around 6 feet. 

the water temperature off rochester is 48 degrees.

$$

fzus51 kbuf 200903
nshbuf
expires:202511201600;;184964

nearshore marine forecast
national weather service buffalo ny
403 am est thu nov 20 2025

for waters within five nautical miles of shore

waves are the significant wave height - the average of the highest
1/3 of the wave spectrum. occasional wave height is the average of
the highest 1/10 of the wave spectrum.


loz044-201600-
sodus bay to mexico bay along lake ontario-
403 am est thu nov 20 2025

.today...southeast winds 5 to 10 knots. mostly cloudy this
morning, then clearing. waves 1 foot or less. 
.tonight...southeast winds 5 to 15 knots becoming south. partly
cloudy in the evening, then becoming mostly cloudy. waves 1 foot
or less. 
.friday...south winds 10 to 15 knots becoming west. a chance of
rain showers. waves 1 to 3 feet. 
.friday night...west winds 10 to 15 knots becoming northwest. a
chance of rain showers in the evening. waves 2 to 4 feet. 
.saturday...north winds 5 to 15 knots becoming southwest. partly
to mostly cloudy. waves 1 to 3 feet. 
.sunday...southwest winds 5 to 15 knots becoming west 15 to
20 knots. a chance of rain showers. waves 1 to 3 feet building to
3 to 6 feet. waves occasionally around 7 feet. 
.monday...west winds 15 to 20 knots becoming south 5 to 15 knots.
a chance of rain showers. waves 3 to 5 feet subsiding to 1 to
3 feet. waves occasionally around 6 feet. 

$$

fzus51 kbuf 200903
nshbuf
expires:202511201600;;184965

nearshore marine forecast
national weather service buffalo ny
403 am est thu nov 20 2025

for waters within five nautical miles of shore

waves are the significant wave height - the average of the highest
1/3 of the wave spectrum. occasional wave height is the average of
the highest 1/10 of the wave spectrum.


loz045-201600-
mexico bay to the saint lawrence river along lake ontario-
403 am est thu nov 20 2025

.today...east winds 10 knots or less. mostly cloudy this morning,
then becoming mostly sunny. waves 1 foot or less. 
.tonight...southeast winds 5 to 15 knots becoming south. partly
cloudy in the evening, then becoming mostly cloudy. waves 1 to
3 feet. 
.friday...south winds 15 to 20 knots becoming southwest. rain
showers likely. waves 2 to 4 feet. 
.friday night...west winds 10 to 15 knots becoming north. a
chance of rain showers in the evening. waves 2 to 4 feet
subsiding to 1 to 3 feet. 
.saturday...north winds 5 to 10 knots becoming southwest. partly
to mostly cloudy. waves 1 to 3 feet subsiding to 1 foot or less. 
.sunday...southwest winds 10 to 15 knots becoming west 15 to
20 knots. a chance of rain showers. waves 2 feet or less building
to 3 to 5 feet. waves occasionally around 6 feet. 
.monday...west winds 15 to 20 knots becoming south 5 to 15 knots.
a chance of rain showers. waves 3 to 5 feet subsiding to 1 to
3 feet. waves occasionally around 6 feet. 

$$

fzus51 kcle 200803
nshcle
expires:202511201515;;182284

nearshore marine forecast
national weather service cleveland oh
303 am est thu nov 20 2025

for waters within five nautical miles of shore

waves are the significant wave height - the average of the highest
1/3 of the wave spectrum. occasional wave height is the average of
the highest 1/10 of the wave spectrum.


lez145>147-201515-
vermilion to avon point oh-avon point to willowick oh-
willowick to geneva-on-the lake oh-
303 am est thu nov 20 2025

.today...light and variable winds. mostly cloudy. waves 1 foot or
less. 
.tonight...south winds 5 to 10 knots becoming southwest. a slight
chance of rain overnight. waves 1 foot or less. 
.friday...southwest winds 5 to 10 knots becoming west. cloudy.
waves 2 feet or less. 
.friday night...west winds 5 to 15 knots becoming north. a chance
of rain in the evening. waves 2 feet or less. 

see lake erie open lakes forecast for saturday through monday.

the water temperature off toledo is 43 degrees, off cleveland 48
degrees, and off erie 47 degrees.

$$

fzus51 kcle 200803
nshcle
expires:202511201515;;182283

nearshore marine forecast
national weather service cleveland oh
303 am est thu nov 20 2025

for waters within five nautical miles of shore

waves are the significant wave height - the average of the highest
1/3 of the wave spectrum. occasional wave height is the average of
the highest 1/10 of the wave spectrum.


lez142>144-201515-
maumee bay to reno beach oh-reno beach to the islands oh-
the islands to vermilion oh-
303 am est thu nov 20 2025

.today...light and variable winds. mostly cloudy. waves 1 foot or
less. 
.tonight...south winds 10 knots or less becoming southwest. a
slight chance of rain overnight. waves 1 foot or less. 
.friday...southwest winds 10 knots or less becoming west. mostly
cloudy. waves 1 foot or less. 
.friday night...northwest winds 10 knots or less becoming north
10 to 15 knots. a chance of rain in the evening. waves 2 feet or
less. 

see lake erie open lakes forecast for saturday through monday.

the water temperature off toledo is 43 degrees, off cleveland 48
degrees, and off erie 47 degrees.

$$

fzus51 kcle 200803
nshcle
expires:202511201515;;182285

nearshore marine forecast
national weather service cleveland oh
303 am est thu nov 20 2025

for waters within five nautical miles of shore

waves are the significant wave height - the average of the highest
1/3 of the wave spectrum. occasional wave height is the average of
the highest 1/10 of the wave spectrum.


lez148-149-201515-
geneva-on-the-lake to conneaut oh-conneaut oh to ripley ny-
303 am est thu nov 20 2025

.today...light and variable winds. mostly sunny. waves 1 foot or
less. 
.tonight...south winds 10 knots or less becoming southwest 10 to
15 knots. a slight chance of rain overnight. waves 1 foot or
less. 
.friday...southwest winds 10 to 15 knots becoming west. mostly
cloudy. waves 2 feet or less. 
.friday night...west winds 5 to 10 knots becoming north. mostly
cloudy. waves 2 feet or less. 

see lake erie open lakes forecast for saturday through monday.

the water temperature off toledo is 43 degrees, off cleveland 48
degrees, and off erie 47 degrees.

$$

fzus53 kdlh 200755
nshdlh
expires:202511201700;;181802

nearshore marine forecast
national weather service duluth mn
155 am cst thu nov 20 2025

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

waves are the significant wave height - the average of the highest 
1/3 of the wave spectrum. occasional wave height is the average of 
the highest 1/10 of the wave spectrum.


lsz146-201700-
port wing to sand island wi-
155 am cst thu nov 20 2025

.today...southwest wind 10 to 15 knots becoming west in the
afternoon. gusts up to 20 knots. chance of drizzle in the
morning. waves 1 to 3 feet. 
.tonight...west wind 15 to 20 knots. mostly cloudy in the evening
then becoming partly cloudy. waves 1 to 3 feet. 
.friday...northwest wind 10 to 15 knots with gusts to around
20 knots easing to 5 knots late in the afternoon. sunny. waves
1 to 2 feet. 
.friday night...northwest wind 5 knots becoming southwest after
midnight. partly cloudy in the evening then becoming mostly
cloudy. waves 1 foot or less. 

$$

fzus53 kdlh 200755
nshdlh
expires:202511201700;;181801

nearshore marine forecast
national weather service duluth mn
155 am cst thu nov 20 2025

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

waves are the significant wave height - the average of the highest 
1/3 of the wave spectrum. occasional wave height is the average of 
the highest 1/10 of the wave spectrum.


lsz145-201700-
duluth mn to port wing wi-
155 am cst thu nov 20 2025

.today...southwest wind 10 to 15 knots becoming west in the
afternoon. gusts up to 20 knots. chance of drizzle early in the
morning, then slight chance of drizzle late in the morning. waves
1 to 2 feet. 
.tonight...west wind 15 to 20 knots. mostly cloudy in the evening
then becoming partly cloudy. waves 1 to 2 feet. 
.friday...northwest wind 5 to 10 knots. sunny. waves 1 to 2 feet.
.friday night...west wind 5 knots becoming south after midnight.
partly cloudy in the evening then becoming mostly cloudy. waves
1 foot or less. 

$$

fzus53 kdlh 200755
nshdlh
expires:202511201700;;181800

nearshore marine forecast
national weather service duluth mn
155 am cst thu nov 20 2025

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

waves are the significant wave height - the average of the highest 
1/3 of the wave spectrum. occasional wave height is the average of 
the highest 1/10 of the wave spectrum.


lsz144-201700-
two harbors to duluth mn-
155 am cst thu nov 20 2025

.today...southwest wind 10 to 15 knots with gusts to around
20 knots becoming west in the afternoon. chance of drizzle in the
morning. waves 1 to 2 feet. 
.tonight...west wind 10 to 15 knots. gusts up to 20 knots in the
late evening and early morning. mostly cloudy in the evening then
clearing. waves 1 to 2 feet. 
.friday...northwest wind 5 to 10 knots. sunny. waves 1 foot or
less. 
.friday night...northwest wind 5 knots becoming southwest after
midnight. partly cloudy. waves 1 foot or less. 

$$

fzus53 kdlh 200755
nshdlh
expires:202511201700;;181799

nearshore marine forecast
national weather service duluth mn
155 am cst thu nov 20 2025

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

waves are the significant wave height - the average of the highest 
1/3 of the wave spectrum. occasional wave height is the average of 
the highest 1/10 of the wave spectrum.


lsz143-201700-
silver bay harbor to two harbors mn-
155 am cst thu nov 20 2025

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

$$

fzus53 kdlh 200755
nshdlh
expires:202511201700;;181798

nearshore marine forecast
national weather service duluth mn
155 am cst thu nov 20 2025

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

waves are the significant wave height - the average of the highest 
1/3 of the wave spectrum. occasional wave height is the average of 
the highest 1/10 of the wave spectrum.


lsz142-201700-
taconite harbor to silver bay harbor mn-
155 am cst thu nov 20 2025

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

$$

fzus53 kdlh 200755
nshdlh
expires:202511201700;;181797

nearshore marine forecast
national weather service duluth mn
155 am cst thu nov 20 2025

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

waves are the significant wave height - the average of the highest 
1/3 of the wave spectrum. occasional wave height is the average of 
the highest 1/10 of the wave spectrum.


lsz141-201700-
grand marais to taconite harbor mn-
155 am cst thu nov 20 2025

.today...southwest wind 10 to 15 knots becoming west in the
afternoon. gusts up to 20 knots. patchy fog in the morning.
chance of rain and drizzle in the morning. waves 1 to 3 feet. 
.tonight...west wind 10 to 15 knots with gusts to around
20 knots. partly cloudy. waves 1 to 2 feet. 
.friday...northwest wind 5 to 10 knots. gusts up to 20 knots in
the morning. sunny. waves 1 foot or less. 
.friday night...northwest wind 5 knots in the evening becoming
variable 10 knots or less, then becoming southwest 5 knots early
in the morning. partly cloudy. waves 1 foot or less. 

$$

fzus53 kdlh 200755
nshdlh
expires:202511201700;;181805

nearshore marine forecast
national weather service duluth mn
155 am cst thu nov 20 2025

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

waves are the significant wave height - the average of the highest 
1/3 of the wave spectrum. occasional wave height is the average of 
the highest 1/10 of the wave spectrum.


lsz121-201700-
chequamegon bay-bayfield to oak point wi-
155 am cst thu nov 20 2025

.today...southwest wind 5 to 10 knots becoming west late in the
afternoon. gusts up to 20 knots. chance of drizzle in the
morning. waves 1 foot or less. 
.tonight...west wind 10 to 15 knots. gusts up to 20 knots after
midnight. mostly cloudy in the evening then becoming partly
cloudy. waves 1 foot or less. 
.friday...northwest wind 5 to 10 knots. sunny. waves 1 foot or
less. 
.friday night...west wind 5 knots becoming southwest after
midnight. partly cloudy. waves 1 foot or less. 

$$

fzus53 kdlh 200755
nshdlh
expires:202511201700;;181796

nearshore marine forecast
national weather service duluth mn
155 am cst thu nov 20 2025

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

waves are the significant wave height - the average of the highest 
1/3 of the wave spectrum. occasional wave height is the average of 
the highest 1/10 of the wave spectrum.


lsz140-201700-
grand portage to grand marais mn-
155 am cst thu nov 20 2025

...small craft advisory in effect until noon cst today...

.today...southwest wind 15 to 20 knots with gusts to around
25 knots becoming west 10 to 15 knots with gusts to around
20 knots in the afternoon. patchy fog in the morning. chance of
rain in the morning. waves 3 to 5 feet subsiding to 1 to 3 feet
late in the afternoon. 
.tonight...west wind 10 to 15 knots with gusts to around
20 knots. partly cloudy. waves 1 to 2 feet. 
.friday...northwest wind 10 to 15 knots. gusts up to 20 knots
until late afternoon. mostly sunny. waves 1 to 2 feet. 
.friday night...northwest wind 5 to 10 knots becoming southwest
early in the morning. partly cloudy. waves 1 foot or less. 

$$

fzus53 kdlh 200755
nshdlh
expires:202511201700;;181806

nearshore marine forecast
national weather service duluth mn
155 am cst thu nov 20 2025

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

waves are the significant wave height - the average of the highest 
1/3 of the wave spectrum. occasional wave height is the average of 
the highest 1/10 of the wave spectrum.


lsz148-201700-
oak point to saxon harbor wi-
155 am cst thu nov 20 2025

.today...southwest wind 10 to 15 knots becoming west late in the
afternoon. gusts up to 20 knots. chance of drizzle in the
morning. waves 1 to 2 feet. 
.tonight...west wind 10 to 15 knots. gusts up to 20 knots early
in the evening then 20 knots after midnight. mostly cloudy in the
evening then becoming partly cloudy. waves 1 to 2 feet. 
.friday...northwest wind 10 to 15 knots with gusts to around
20 knots easing to 5 knots late in the afternoon. mostly sunny.
waves 1 to 2 feet. 
.friday night...west wind 5 knots becoming southwest after
midnight. partly cloudy. waves 1 foot or less. 

$$

fzus53 kdlh 200755
nshdlh
expires:202511201700;;181803

nearshore marine forecast
national weather service duluth mn
155 am cst thu nov 20 2025

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

waves are the significant wave height - the average of the highest 
1/3 of the wave spectrum. occasional wave height is the average of 
the highest 1/10 of the wave spectrum.


lsz147-201700-
sand island to bayfield wi-
155 am cst thu nov 20 2025

.today...southwest wind 10 to 15 knots becoming west in the
afternoon. gusts up to 20 knots. chance of drizzle in the
morning. waves 1 to 3 feet. 
.tonight...west wind 15 to 20 knots. mostly cloudy in the evening
then becoming partly cloudy. waves 1 to 3 feet. 
.friday...northwest wind 10 to 15 knots with gusts to around
20 knots easing to 5 knots late in the afternoon. sunny. waves
1 to 3 feet. 
.friday night...northwest wind 5 knots becoming southwest after
midnight. partly cloudy. waves 1 foot or less. 

$$

fzus53 kdtx 200841
nshdtx
expires:202511201645;;183985

nearshore marine forecast for michigan
national weather service detroit/pontiac mi
341 am est thu nov 20 2025

for waters within five nautical miles of shore

waves are the significant wave height - the average of the highest
1/3 of the wave spectrum. occasional wave height is the average of
the highest 1/10 of the wave spectrum.


lhz422-201645-
inner saginaw bay sw of point au gres to bay port mi-
341 am est thu nov 20 2025

.today...south winds 5 to 10 knots increasing to 10 to 15 knots
in the afternoon. partly cloudy in the morning becoming mostly
cloudy. waves 2 feet or less. 
.tonight...southwest winds 10 to 15 knots. cloudy. a slight
chance of light rain until early morning. waves 1 to 3 feet. 
.friday...west winds 10 to 15 knots. partly cloudy early in the
morning then clearing. waves 2 feet or less. 
.friday night...northwest winds 10 to 15 knots. mostly clear.
waves 2 feet or less. 

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

$$

fzus53 kdtx 200841
nshdtx
expires:202511201645;;183988

nearshore marine forecast for michigan
national weather service detroit/pontiac mi
341 am est thu nov 20 2025

for waters within five nautical miles of shore

waves are the significant wave height - the average of the highest
1/3 of the wave spectrum. occasional wave height is the average of
the highest 1/10 of the wave spectrum.


lhz442-201645-
harbor beach to port sanilac mi-
341 am est thu nov 20 2025

.today...southwest winds 5 to 10 knots becoming south 10 to
15 knots in the afternoon. mostly sunny in the morning becoming
mostly cloudy. waves 2 feet or less. 
.tonight...southwest winds 10 to 15 knots. cloudy with a slight
chance of light rain. waves 1 to 3 feet. 
.friday...west winds 10 to 15 knots. partly cloudy until late
afternoon becoming mostly sunny. waves 2 feet or less. 
.friday night...northwest winds 10 to 15 knots. partly cloudy.
waves 1 to 3 feet building to 2 to 4 feet in the late evening and
overnight. 

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

$$

fzus53 kdtx 200841
nshdtx
expires:202511201645;;183989

nearshore marine forecast for michigan
national weather service detroit/pontiac mi
341 am est thu nov 20 2025

for waters within five nautical miles of shore

waves are the significant wave height - the average of the highest
1/3 of the wave spectrum. occasional wave height is the average of
the highest 1/10 of the wave spectrum.


lhz443-201645-
port sanilac to port huron mi-
341 am est thu nov 20 2025

.today...south winds 5 to 10 knots increasing to 10 to 15 knots
in the afternoon. partly cloudy in the morning becoming mostly
cloudy. waves 2 feet or less. 
.tonight...southwest winds 10 to 15 knots. cloudy with a slight
chance of light rain. waves 2 feet or less. 
.friday...west winds 10 to 15 knots. mostly cloudy early in the
morning becoming partly cloudy. waves 2 feet or less. 
.friday night...northwest winds 10 to 15 knots. partly cloudy.
waves 1 to 3 feet. 

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

$$

fzus53 kdtx 200841
nshdtx
expires:202511201645;;183990

nearshore marine forecast for michigan
national weather service detroit/pontiac mi
341 am est thu nov 20 2025

for waters within five nautical miles of shore

waves are the significant wave height - the average of the highest
1/3 of the wave spectrum. occasional wave height is the average of
the highest 1/10 of the wave spectrum.


lez444-201645-
michigan waters of lake erie from detroit river to north cape mi-
341 am est thu nov 20 2025

.today...light and variable winds becoming south 5 to 10 knots in
the afternoon. mostly cloudy. waves 2 feet or less. 
.tonight...southwest winds 5 to 10 knots. mostly cloudy. a slight
chance of light rain after midnight. waves 2 feet or less. 
.friday...west winds 5 to 10 knots. mostly cloudy. waves 2 feet
or less. 
.friday night...north winds 5 to 10 knots increasing to 10 to
15 knots after midnight. mostly cloudy until early morning
becoming partly cloudy. waves 2 feet or less. 

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

the water temperature at belle isle is 42 degrees.

$$

fzus53 kdtx 200841
nshdtx
expires:202511201645;;183986

nearshore marine forecast for michigan
national weather service detroit/pontiac mi
341 am est thu nov 20 2025

for waters within five nautical miles of shore

waves are the significant wave height - the average of the highest
1/3 of the wave spectrum. occasional wave height is the average of
the highest 1/10 of the wave spectrum.


lhz421-201645-
outer saginaw bay sw of alabaster to port austin mi to inner
saginaw bay-
341 am est thu nov 20 2025

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

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

$$

fzus53 kdtx 200841
nshdtx
expires:202511201645;;183987

nearshore marine forecast for michigan
national weather service detroit/pontiac mi
341 am est thu nov 20 2025

for waters within five nautical miles of shore

waves are the significant wave height - the average of the highest
1/3 of the wave spectrum. occasional wave height is the average of
the highest 1/10 of the wave spectrum.


lhz441-201645-
port austin to harbor beach mi-
341 am est thu nov 20 2025

.today...southwest winds 5 to 10 knots becoming south 10 to
15 knots in the afternoon. mostly sunny in the morning becoming
mostly cloudy. waves 2 feet or less. 
.tonight...south winds 10 to 15 knots becoming southwest 15 to
20 knots in the late evening and overnight. cloudy with a slight
chance of light rain. waves 1 to 3 feet. 
.friday...west winds 10 to 15 knots. partly cloudy early in the
morning becoming mostly sunny. waves 1 to 3 feet. 
.friday night...northwest winds 15 to 20 knots becoming north
10 to 15 knots after midnight. partly cloudy. waves 2 to 4 feet. 

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

$$

fzus53 kgrb 200902
nshgrb
expires:202511201400;;184887

nearshore marine forecast
national weather service green bay wi
302 am cst thu nov 20 2025

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


lmz542-543-201400-
sturgeon bay to two rivers wi-two rivers to sheboygan wi-
302 am cst thu nov 20 2025

.early in the morning...sw wind 5 to 10 kts. cloudy. waves 2 ft
or less. 
.today...sw wind 10 to 20 kts. a slight chance of light rain and
drizzle. waves 2 ft or less. 
.tonight...w wind 10 to 15 kts. mostly cloudy. waves 2 ft or
less. 
.friday...w wind 10 to 20 kts veering nw 5 to 10 kts in the
afternoon. partly cloudy in the morning then clearing. waves 2 ft
or less. 
.friday night...n wind 5 to 10 kts. mostly clear. waves 2 ft or
less. 

$$

fzus53 kgrb 200902
nshgrb
expires:202511201400;;184886

nearshore marine forecast
national weather service green bay wi
302 am cst thu nov 20 2025

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


lmz541-201400-
rock island passage to sturgeon bay wi-
302 am cst thu nov 20 2025

.early in the morning...sw wind 10 to 15 kts. cloudy. waves 2 ft
or less. 
.today...sw wind 10 to 20 kts. a slight chance of light rain and
drizzle. waves 1 to 3 ft. 
.tonight...w wind 10 to 20 kts. mostly cloudy in the evening then
becoming partly cloudy. waves 1 to 3 ft. 
.friday...nw wind 10 to 20 kts. partly cloudy in the morning then
becoming mostly sunny. waves 2 ft or less. 
.friday night...n wind 5 to 10 kts. mostly clear. waves 2 ft or
less. 

$$

fzus53 kgrb 200902
nshgrb
expires:202511201400;;184885

nearshore marine forecast
national weather service green bay wi
302 am cst thu nov 20 2025

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


lmz521-522-201400-
green bay south of line from cedar river to rock island passage
and north of a line from oconto wi to little sturgeon bay wi-
green bay south of line from oconto wi to little sturgeon bay wi-
302 am cst thu nov 20 2025

.early in the morning...sw wind 5 to 10 kts. cloudy. waves 2 ft
or less. 
.today...sw wind 10 to 20 kts. a slight chance of light rain and
drizzle. waves 1 to 3 ft. 
.tonight...w wind 10 to 20 kts. mostly cloudy in the evening then
becoming partly cloudy. waves 2 ft or less. 
.friday...nw wind 10 to 20 kts. partly cloudy in the morning then
clearing. waves 2 ft or less. 
.friday night...n wind 5 to 10 kts. mostly clear. waves 2 ft or
less. 

$$

fzus53 kiwx 200832
nshiwx
expires:202511201515;;183596

nearshore marine forecast
national weather service northern indiana
332 am est thu nov 20 2025

for waters within five nautical miles of shore on lake michigan


lmz043-046-201515-
new buffalo mi to st joseph mi-michigan city in to new buffalo mi-
332 am est thu nov 20 2025

.today...south winds 5 to 10 knots becoming southwest. cloudy.
waves 1 foot or less. 
.tonight...southwest winds 5 to 10 knots becoming west. a slight 
chance of rain. waves 2 feet or less. 
.friday...northwest winds around 10 knots becoming north. mostly
cloudy. waves 1 to 3 feet. 
.friday night...north winds 5 to 10 knots becoming northeast.
mostly cloudy. waves 2 to 3 feet. 

the water temperature at st. joseph and at michigan city is 48 
degrees.

$$

fzus53 klot 200300
nshlot
expires:202511201045;;169682

nearshore marine forecast
national weather service chicago/romeoville il
900 pm cst wed nov 19 2025

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>745-201045-
calumet harbor il to gary in-gary to burns harbor in-
burns harbor to michigan city in-
900 pm cst wed nov 19 2025

.rest of tonight...south winds around 5 kt becoming southwest 
late. patchy fog. patchy drizzle. waves around 1 ft. 
.thursday...south winds 10 to 15 kt becoming southwest. patchy fog
in the morning. cloudy. waves around 1 ft. 
.thursday night...southwest winds 10 to 15 kt becoming west
overnight. cloudy. waves 1 to 2 ft. 
.friday...north winds 10 to 15 kt. slight chance of rain in the
afternoon. waves 1 to 3 ft.  

$$

fzus53 klot 200300
nshlot
expires:202511201045;;169681

nearshore marine forecast
national weather service chicago/romeoville il
900 pm cst wed nov 19 2025

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>742-201045-
winthrop harbor to wilmette harbor il-
wilmette harbor to northerly island il-
northerly island to calumet harbor il-
900 pm cst wed nov 19 2025

.rest of tonight...south winds around 10 kt becoming southwest 
late. patchy fog. patchy drizzle. waves 1 to 2 ft. 
.thursday...southwest winds around 10 kt. cloudy. patchy fog in
the morning. waves 1 to 2 ft. 
.thursday night...southwest winds around 10 kt becoming west
overnight. mostly cloudy. waves around 1 ft. 
.friday...north winds 10 to 15 kt. slight chance of rain in the
afternoon. waves 1 to 2 ft.  

$$

fzus53 kmkx 200911
nshmkx
expires:202511202200;;186062

nearshore marine forecast
national weather service milwaukee/sullivan wi
310 am cst thu nov 20 2025

for waters within five nautical miles of shore on lake michigan


lmz643-202200-
sheboygan to port washington wi-
310 am cst thu nov 20 2025

.early this morning...southwest wind 10 to 15 knots. cloudy.
slight chance of drizzle. waves around 1 foot. 
.today...southwest wind 10 to 15 knots. slight chance of drizzle
through the day. waves 1 to 2 feet. 
.tonight...southwest wind 10 to 15 knots veering northwest early
in the morning. mostly cloudy. waves around 1 foot. 
.friday...northwest wind 10 to 15 knots. mostly sunny. waves
around 1 foot. 
.friday night...north wind 5 to 10 knots. partly cloudy. waves
around 1 foot. 

wave heights are for ice free areas.

$$

fzus53 kmkx 200911
nshmkx
expires:202511202200;;186065

nearshore marine forecast
national weather service milwaukee/sullivan wi
310 am cst thu nov 20 2025

for waters within five nautical miles of shore on lake michigan


lmz646-202200-
wind point wi to winthrop harbor il-
310 am cst thu nov 20 2025

.early this morning...southwest wind 5 to 10 knots. cloudy.
patchy fog. slight chance of drizzle. waves around 1 foot. 
.today...southwest wind 5 to 10 knots rising to 10 to 15 knots.
slight chance of drizzle in the afternoon. waves around 1 foot. 
.tonight...southwest wind 5 to 10 knots veering west late in the
evening, then becoming west 5 to 10 knots after midnight becoming
northwest 10 to 15 knots early in the morning. slight chance of
drizzle through the night. waves around 1 foot. 
.friday...northwest wind 10 to 15 knots veering north late in the
afternoon. partly sunny. waves around 1 foot. 
.friday night...north wind 10 to 15 knots easing to 5 to 10 knots
early in the morning. mostly cloudy through around midnight then
becoming partly cloudy. waves 1 to 2 feet. 

wave heights are for ice free areas.

$$

fzus53 kmkx 200911
nshmkx
expires:202511202200;;186064

nearshore marine forecast
national weather service milwaukee/sullivan wi
310 am cst thu nov 20 2025

for waters within five nautical miles of shore on lake michigan


lmz645-202200-
north point light to wind point wi-
310 am cst thu nov 20 2025

.early this morning...southwest wind 5 to 10 knots. cloudy.
slight chance of drizzle. waves around 1 foot. 
.today...southwest wind 5 to 10 knots rising to 10 to 15 knots in
the late morning and early afternoon, then becoming southwest
10 to 15 knots late in the afternoon. slight chance of drizzle in
the afternoon. waves around 1 foot. 
.tonight...southwest wind 5 to 10 knots becoming west 10 to
15 knots late in the evening, then easing to 5 to 10 knots after
midnight becoming northwest 10 to 15 knots early in the morning.
slight chance of drizzle. waves around 1 foot. 
.friday...northwest wind 10 to 15 knots veering north late in the
afternoon. partly sunny. waves around 1 foot. 
.friday night...north wind 10 to 15 knots easing to 5 to 10 knots
early in the morning. mostly cloudy through around midnight then
becoming partly cloudy. waves 1 to 2 feet. 

wave heights are for ice free areas.

$$

fzus53 kmkx 200911
nshmkx
expires:202511202200;;186063

nearshore marine forecast
national weather service milwaukee/sullivan wi
310 am cst thu nov 20 2025

for waters within five nautical miles of shore on lake michigan


lmz644-202200-
port washington to north point light wi-
310 am cst thu nov 20 2025

.early this morning...southwest wind 5 to 10 knots. cloudy.
slight chance of drizzle. waves around 1 foot. 
.today...southwest wind 5 to 10 knots rising to 10 to 15 knots in
the late morning and early afternoon, then becoming southwest
10 to 15 knots late in the afternoon. slight chance of drizzle
through the day. waves around 1 foot. 
.tonight...southwest wind 10 to 15 knots becoming west 5 to
10 knots in the late evening and early morning, then becoming
northwest 10 to 15 knots early in the morning. mostly cloudy.
waves around 1 foot. 
.friday...northwest wind 10 to 15 knots easing to 5 to 10 knots
early in the afternoon, then becoming north 10 to 15 knots late
in the afternoon. partly sunny. waves around 1 foot. 
.friday night...north wind 10 to 15 knots easing to 5 to 10 knots
in the late evening and early morning, then becoming north 5 to
10 knots early in the morning. partly cloudy. waves around
1 foot. 

wave heights are for ice free areas.

$$