fzus53 kapx 300544
nshapx
expires:202604301345;;764939

nearshore marine forecast
national weather service gaylord mi
144 am edt thu apr 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.


lhz345-301345-
straits of mackinac within 5 nm of mackinac bridge including
mackinac island-
144 am edt thu apr 30 2026

.today...northwest wind 5 to 10 knots rising to 10 to 15 knots in
the afternoon. slight chance of showers early in the morning.
waves 2 feet or less. 
.tonight...northwest wind 10 to 15 knots. partly cloudy. waves
2 feet or less. 
.friday...northwest wind 10 to 15 knots. partly sunny. waves
2 feet or less. 
.friday night...northwest wind 10 to 15 knots. mostly clear.
waves 2 feet or less. 

see the open lakes forecast for days 3 through 5.

$$

fzus53 kapx 300544
nshapx
expires:202604301345;;764940

nearshore marine forecast
national weather service gaylord mi
144 am edt thu apr 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.


lhz346-301345-
st ignace to false detour channel-
144 am edt thu apr 30 2026

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

see the open lakes forecast for days 3 through 5.

$$

fzus53 kapx 300544
nshapx
expires:202604301345;;764941

nearshore marine forecast
national weather service gaylord mi
144 am edt thu apr 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.


lhz347-301345-
5nm east of mackinac bridge to presque isle light mi including
bois blanc island-
144 am edt thu apr 30 2026

.today...northwest wind 5 to 10 knots rising to 10 to 15 knots in
the morning. slight chance of snow showers in the morning. slight
chance of showers in the morning. waves 2 to 3 feet. 
.tonight...northwest wind 10 to 15 knots. mostly cloudy. waves
2 to 4 feet. 
.friday...north wind 10 to 15 knots. partly sunny. waves 2 to
3 feet. 
.friday night...northwest wind 10 to 15 knots. partly cloudy.
waves 2 to 4 feet. 

see the open lakes forecast for days 3 through 5.

$$

fzus53 kapx 300544
nshapx
expires:202604301345;;764942

nearshore marine forecast
national weather service gaylord mi
144 am edt thu apr 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.


lhz348-301345-
presque isle light to sturgeon pt mi including thunder bay
national marine sanctuary-
144 am edt thu apr 30 2026

.today...northwest wind 10 to 15 knots. slight chance of showers
in the morning. waves 2 to 3 feet. 
.tonight...northwest wind 10 to 15 knots. mostly cloudy. waves
2 to 4 feet. 
.friday...north wind 10 to 15 knots. partly sunny. waves 2 to
3 feet. 
.friday night...northwest wind 10 to 15 knots. partly cloudy.
waves 2 to 4 feet. 

see the open lakes forecast for days 3 through 5.

$$

fzus53 kapx 300544
nshapx
expires:202604301345;;764943

nearshore marine forecast
national weather service gaylord mi
144 am edt thu apr 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.


lhz349-301345-
sturgeon pt to alabaster mi-
144 am edt thu apr 30 2026

.today...northwest wind 10 to 15 knots becoming northeast 5 to
10 knots in the afternoon. slight chance of showers in the
morning. chance of showers in the afternoon. waves 2 feet or
less. 
.tonight...northwest wind 5 to 10 knots. partly cloudy. waves
2 feet or less. 
.friday...north wind 10 to 15 knots. partly sunny. waves 2 feet
or less. 
.friday night...northwest wind 5 to 10 knots. partly cloudy.
waves 2 feet or less. 

see the open lakes forecast for days 3 through 5.

$$

fzus53 kapx 300544
nshapx
expires:202604301345;;764935

nearshore marine forecast
national weather service gaylord mi
144 am edt thu apr 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.


lmz323-301345-
grand traverse bay south of a line grand traverse light to
norwood mi-
144 am edt thu apr 30 2026

.today...north wind 5 to 10 knots becoming northwest in the
morning. slight chance of showers early in the morning. waves
2 feet or less. 
.tonight...north wind 10 to 15 knots. mostly cloudy. waves 2 feet
or less. 
.friday...northwest wind 10 to 15 knots. partly sunny. waves
2 feet or less. 
.friday night...northwest wind 5 to 10 knots. mostly clear. waves
2 feet or less. 

see the open lakes forecast for days 3 through 5.

$$

fzus53 kapx 300544
nshapx
expires:202604301345;;764933

nearshore marine forecast
national weather service gaylord mi
144 am edt thu apr 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.


lmz341-301345-
seul choix point to 5nm west of mackinac bridge-
144 am edt thu apr 30 2026

.today...northwest wind 5 to 10 knots rising to 10 to 15 knots in
the morning. slight chance of rain and snow showers early in the
morning. waves 2 feet or less. 
.tonight...northwest wind 10 to 15 knots. mostly cloudy. waves
2 feet or less. 
.friday...north wind 10 to 15 knots. partly sunny. waves 2 feet
or less. 
.friday night...northwest wind 10 to 15 knots. mostly clear.
waves 2 feet or less. 

see the open lakes forecast for days 3 through 5.

$$

fzus53 kapx 300544
nshapx
expires:202604301345;;764934

nearshore marine forecast
national weather service gaylord mi
144 am edt thu apr 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.


lmz342-301345-
norwood mi to 5nm west of mackinac bridge including little
traverse bay-
144 am edt thu apr 30 2026

.today...northwest wind 10 to 15 knots becoming west in the
afternoon. slight chance of rain and snow showers early in the
morning. waves 2 feet or less. 
.tonight...northwest wind 10 to 15 knots. mostly cloudy. waves
2 feet or less. 
.friday...northwest wind 10 to 15 knots. mostly sunny. waves
2 feet or less. 
.friday night...northwest wind 10 to 15 knots. mostly clear.
waves 2 feet or less. 

see the open lakes forecast for days 3 through 5.

$$

fzus53 kapx 300544
nshapx
expires:202604301345;;764936

nearshore marine forecast
national weather service gaylord mi
144 am edt thu apr 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.


lmz344-301345-
sleeping bear point to grand traverse light mi-
144 am edt thu apr 30 2026

.today...northwest wind 5 to 10 knots. slight chance of showers
early in the morning. waves 2 feet or less. 
.tonight...north wind 10 to 15 knots. mostly cloudy. waves 2 feet
or less. 
.friday...northwest wind 10 to 15 knots. mostly sunny. waves
2 feet or less. 
.friday night...northwest wind 5 to 10 knots. mostly clear. waves
2 feet or less. 

see the open lakes forecast for days 3 through 5.

$$

fzus53 kapx 300544
nshapx
expires:202604301345;;764937

nearshore marine forecast
national weather service gaylord mi
144 am edt thu apr 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.


lmz345-301345-
point betsie to sleeping bear point mi-
144 am edt thu apr 30 2026

.today...light winds becoming northwest 5 to 10 knots in the
afternoon. slight chance of showers early in the morning. waves
2 feet or less. 
.tonight...north wind 5 to 10 knots. slight chance of showers.
waves 2 feet or less. 
.friday...northwest wind 10 to 15 knots. mostly sunny. waves
2 feet or less. 
.friday night...north wind 5 to 10 knots. mostly clear. waves
2 feet or less. 

see the open lakes forecast for days 3 through 5.

$$

fzus53 kapx 300544
nshapx
expires:202604301345;;764938

nearshore marine forecast
national weather service gaylord mi
144 am edt thu apr 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.


lmz346-301345-
manistee to point betsie mi-
144 am edt thu apr 30 2026

.today...north wind 5 to 10 knots becoming northwest in the
morning. mostly cloudy then becoming mostly sunny in the morning
then becoming sunny. waves 2 feet or less. 
.tonight...north wind 5 to 10 knots. slight chance of showers.
waves 2 feet or less. 
.friday...north wind 10 to 15 knots. mostly sunny. waves 2 feet
or less. 
.friday night...north wind 5 to 10 knots. mostly clear. waves
2 feet or less. 

see the open lakes forecast for days 3 through 5.

$$

fzus53 kapx 300544
nshapx
expires:202604301345;;764931

nearshore marine forecast
national weather service gaylord mi
144 am edt thu apr 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.


lsz321-301345-
whitefish bay (u.s. portion)/whitefish point to point iroquois mi-
144 am edt thu apr 30 2026

.today...northwest wind 10 to 15 knots. slight chance of rain and
snow showers in the afternoon. waves 2 to 3 feet. 
.tonight...north wind 10 to 15 knots. slight chance of snow
showers. waves 2 to 3 feet. 
.friday...north wind 15 to 20 knots. sunny. waves 2 to 4 feet. 
.friday night...northwest wind 10 to 15 knots. mostly clear.
waves 3 to 5 feet. 

see the open lakes forecast for days 3 through 5.

$$

fzus53 kapx 300544
nshapx
expires:202604301345;;764932

nearshore marine forecast
national weather service gaylord mi
144 am edt thu apr 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.


lsz322-301345-
st. marys river point iroquois to e. potagannissing bay-
144 am edt thu apr 30 2026

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

see the open lakes forecast for days 3 through 5.

$$

fzus51 kbuf 300803
nshbuf
expires:202604301500;;771792

nearshore marine forecast
national weather service buffalo ny
403 am edt thu apr 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 thu apr 30 2026

.today...west winds 10 to 15 knots. partly sunny this morning,
then becoming mostly sunny. waves 1 to 3 feet building to 2 to
4 feet. 
.tonight...west winds 5 to 15 knots. becoming mainly clear. waves
1 to 3 feet. 
.friday...west winds 5 to 10 knots. mostly sunny. waves 1 to
2 feet. 
.friday night...west winds 5 to 10 knots becoming northwest.
partly to mostly cloudy. waves 1 to 2 feet. 
.saturday...west winds 5 to 10 knots becoming northwest. partly
cloudy. waves 1 to 2 feet. 
.sunday...west winds 5 to 15 knots becoming southwest 15 to
20 knots. a chance of rain showers sunday night. waves 1 to
2 feet. 
.monday...southwest winds 15 to 25 knots. a chance of showers.
waves 1 to 3 feet. 

$$

fzus51 kbuf 300803
nshbuf
expires:202604301500;;771790

nearshore marine forecast
national weather service buffalo ny
403 am edt thu apr 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.


lez040-301500-
ripley to dunkirk along lake erie-
403 am edt thu apr 30 2026

.today...west winds 5 to 15 knots. a chance of rain showers late.
waves 1 to 3 feet. 
.tonight...west winds 10 knots or less. mostly cloudy in the
evening, then clearing. waves 2 to 4 feet subsiding to 1 to
2 feet. 
.friday...light and variable winds becoming west 5 to 10 knots. a
chance of rain showers. waves 1 to 2 feet. 
.friday night...west winds 10 knots or less becoming northwest. a
chance of rain showers in the evening. waves 1 to 2 feet. 
.saturday...northwest winds 10 knots or less. partly cloudy.
waves 1 to 2 feet. 
.sunday...west winds 5 to 15 knots becoming southwest 15 to
20 knots. a chance of rain showers sunday night. waves 1 to
3 feet. 
.monday...southwest winds 15 to 20 knots diminishing to 10 to
15 knots. a chance of showers. waves 1 to 3 feet. 

$$

fzus51 kbuf 300803
nshbuf
expires:202604301500;;771791

nearshore marine forecast
national weather service buffalo ny
403 am edt thu apr 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.


lez041-301500-
dunkirk to buffalo along lake erie-
403 am edt thu apr 30 2026

.today...west winds 5 to 15 knots. a chance of rain showers late.
waves 1 to 3 feet. 
.tonight...west winds 10 knots or less. a chance of rain showers
in the evening. waves 2 to 4 feet subsiding to 1 foot or less. 
.friday...light and variable winds becoming west 5 to 10 knots. a
chance of rain showers in the afternoon. waves 2 feet or less. 
.friday night...west winds less than 10 knots becoming northwest.
a chance of rain showers in the evening. waves 2 feet or less. 
.saturday...northwest winds 10 knots or less. partly cloudy.
waves 2 feet or less. 
.sunday...west winds 5 to 15 knots becoming southwest 15 to
20 knots. a chance of rain showers sunday night. waves 1 to
3 feet. 
.monday...southwest winds 15 to 20 knots diminishing to 10 to
15 knots. a chance of showers. waves 1 to 3 feet. 

$$

fzus51 kbuf 300803
nshbuf
expires:202604301500;;771793

nearshore marine forecast
national weather service buffalo ny
403 am edt thu apr 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 thu apr 30 2026

...small craft advisory in effect from noon edt today through
late tonight...

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

the water temperature off rochester is 42 degrees.

$$

fzus51 kbuf 300803
nshbuf
expires:202604301500;;771794

nearshore marine forecast
national weather service buffalo ny
403 am edt thu apr 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 thu apr 30 2026

...small craft advisory in effect from 2 pm edt this afternoon
through late tonight...

.today...northwest winds 10 to 15 knots becoming west. a chance
of showers early. waves 1 to 3 feet building to 2 to 4 feet. 
.tonight...west winds 5 to 15 knots becoming northwest. mostly
cloudy. waves 3 to 5 feet subsiding to 1 to 3 feet. waves
occasionally around 6 feet. 
.friday...northwest winds 5 to 10 knots becoming southwest.
mostly sunny. waves 1 to 3 feet. 
.friday night...southwest winds 5 to 10 knots becoming west.
partly cloudy. waves 1 to 3 feet. 
.saturday...west winds 5 to 15 knots. partly cloudy. waves 1 to
3 feet. 
.sunday...west winds 10 to 15 knots becoming south 15 to
20 knots. a chance of rain showers sunday night. waves 1 to
3 feet. 
.monday...south winds 15 to 20 knots becoming southwest. showers
likely. waves 1 to 3 feet. 

$$

fzus51 kbuf 300803
nshbuf
expires:202604301500;;771788

nearshore marine forecast
national weather service buffalo ny
403 am edt thu apr 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 thu apr 30 2026

.today...northwest winds 10 knots or less becoming west. a chance
of rain showers late. 
.tonight...west winds 5 to 10 knots becoming light and variable.
a chance of rain showers in the evening. 
.friday...light and variable winds becoming west 5 to 10 knots.
partly to mostly sunny. 
.friday night...west winds less than 10 knots. partly to mostly
cloudy. 
.saturday...west winds 10 knots or less. partly cloudy. 
.sunday...west winds 5 to 15 knots becoming southwest. a chance
of rain showers sunday night. 
.monday...southwest winds 15 to 20 knots diminishing to 10 to
15 knots. a chance of showers. 

the water temperature off buffalo is 46 degrees.

$$

fzus51 kcle 300734
nshcle
expires:202604301415;;770984

nearshore marine forecast
national weather service cleveland oh
334 am edt thu apr 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>146-301415-
the islands to vermilion oh-vermilion to avon point oh-
avon point to willowick oh-
334 am edt thu apr 30 2026

.today...north winds 10 to 15 knots becoming northwest. a slight
chance of showers early. waves 1 to 3 feet. 
.tonight...west winds 10 knots or less. a chance of showers
overnight. waves 2 feet or less. 
.friday...southwest winds 5 to 10 knots becoming northwest. a
chance of showers. waves 1 foot or less. 
.friday night...northwest winds 5 to 10 knots becoming north.
partly cloudy in the evening, then becoming mostly cloudy. waves
2 feet or less. 

see lake erie open lakes forecast for saturday through monday.

the water temperature off toledo is 58 degrees, off cleveland 47
degrees, and off erie 47 degrees.

$$

fzus51 kcle 300734
nshcle
expires:202604301415;;770985

nearshore marine forecast
national weather service cleveland oh
334 am edt thu apr 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.


lez147>149-301415-
willowick to geneva-on-the lake oh-geneva-on-the-
lake to conneaut oh-conneaut oh to ripley ny-
334 am edt thu apr 30 2026

.today...northwest winds 10 to 15 knots becoming west. a slight
chance of showers this morning. waves 1 to 3 feet. 
.tonight...west winds 5 to 15 knots diminishing to less than
10 knots. partly cloudy. waves 1 to 3 feet subsiding to 1 foot or
less. 
.friday...southwest winds 10 knots or less becoming west. a
chance of rain showers. waves 1 foot or less. 
.friday night...northwest winds 5 to 10 knots. partly cloudy in
the evening, then becoming mostly cloudy. waves 1 foot or less. 

see lake erie open lakes forecast for saturday through monday.

the water temperature off toledo is 58 degrees, off cleveland 47
degrees, and off erie 47 degrees.

$$

fzus51 kcle 300734
nshcle
expires:202604301415;;770983

nearshore marine forecast
national weather service cleveland oh
334 am edt thu apr 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-
334 am edt thu apr 30 2026

.today...north winds 5 to 15 knots becoming northwest. a slight
chance of showers early. waves 2 feet or less. 
.tonight...northwest winds 10 knots or less. a chance of showers
overnight. waves 2 feet or less. 
.friday...northwest winds 10 knots or less. a chance of showers
in the morning. waves 1 foot or less. 
.friday night...northwest winds 5 to 10 knots. mostly cloudy in
the evening, then becoming partly cloudy. waves 2 feet or less. 

see lake erie open lakes forecast for saturday through monday.

the water temperature off toledo is 58 degrees, off cleveland 47
degrees, and off erie 47 degrees.

$$

fzus53 kdlh 300623
nshdlh
expires:202604301600;;766517

nearshore marine forecast
national weather service duluth mn
123 am cdt thu apr 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-
123 am cdt thu apr 30 2026

.today...north wind 5 to 10 knots becoming northwest late in the
afternoon. chance of rain showers and snow showers. waves 1 foot
or less. 
.tonight...west wind 5 knots becoming north early in the morning.
slight chance of rain showers and snow showers in the evening.
waves 1 foot or less. 
.friday...northeast wind 5 knots becoming southeast late in the
afternoon. mostly sunny. waves 1 foot or less. 
.friday night...southeast wind 5 knots early in the evening
becoming variable 10 knots or less. mostly clear. waves 1 foot or
less. 

$$

fzus53 kdlh 300623
nshdlh
expires:202604301600;;766519

nearshore marine forecast
national weather service duluth mn
123 am cdt thu apr 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-
123 am cdt thu apr 30 2026

.today...north wind 5 knots becoming northeast in the afternoon.
slight chance of rain showers and snow showers early in the
morning, then chance of rain showers and snow showers in the late
morning and early afternoon. slight chance of rain showers and
snow showers late in the afternoon. waves 1 foot or less. 
.tonight...north wind 5 knots. slight chance of rain showers and
snow showers in the evening. waves 1 foot or less. 
.friday...north wind 5 knots becoming northeast in the afternoon.
partly sunny in the morning then clearing. waves 1 foot or less. 
.friday night...east wind 5 knots early in the evening becoming
variable 10 knots or less. mostly clear. waves 1 foot or less. 

$$

fzus53 kdlh 300623
nshdlh
expires:202604301600;;766510

nearshore marine forecast
national weather service duluth mn
123 am cdt thu apr 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-
123 am cdt thu apr 30 2026

.today...north wind 5 knots becoming southeast early in the
afternoon, then becoming southwest late in the afternoon. chance
of snow showers until late afternoon, then snow showers likely
late in the afternoon. waves 1 foot or less. 
.tonight...west wind 5 knots becoming north in the late evening
and overnight. chance of snow showers in the evening, then slight
chance of snow showers after midnight. waves 1 foot or less. 
.friday...north wind 5 to 10 knots becoming southeast early in
the afternoon, then becoming southwest late in the afternoon.
mostly sunny. waves 1 foot or less. 
.friday night...southwest wind 5 to 10 knots becoming northwest
after midnight. mostly clear. waves 1 foot or less. 

$$

fzus53 kdlh 300623
nshdlh
expires:202604301600;;766511

nearshore marine forecast
national weather service duluth mn
123 am cdt thu apr 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-
123 am cdt thu apr 30 2026

.today...north wind 5 knots becoming south early in the
afternoon, then becoming southwest late in the afternoon. chance
of snow showers until late afternoon, then snow showers likely
and chance of rain showers late in the afternoon. waves 1 foot or
less. 
.tonight...west wind 5 knots becoming north in the late evening
and overnight. chance of rain showers and snow showers in the
evening, then slight chance of snow showers after midnight. waves
1 foot or less. 
.friday...north wind 5 knots becoming south in the afternoon.
mostly sunny. waves 1 foot or less. 
.friday night...southwest wind 5 knots becoming west late in the
evening, then becoming variable 10 knots or less after midnight.
mostly clear. waves 1 foot or less. 

$$

fzus53 kdlh 300623
nshdlh
expires:202604301600;;766512

nearshore marine forecast
national weather service duluth mn
123 am cdt thu apr 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-
123 am cdt thu apr 30 2026

.today...north wind 5 knots becoming south early in the
afternoon, then becoming southwest late in the afternoon. chance
of snow showers early in the morning, then slight chance of snow
showers late in the morning. chance of rain showers and snow
showers in the afternoon. waves 1 foot or less. 
.tonight...west wind 5 knots becoming north in the late evening
and overnight. slight chance of rain showers and snow showers in
the evening. waves 1 foot or less. 
.friday...northeast wind 5 knots becoming southeast in the
afternoon. mostly sunny. waves 1 foot or less. 
.friday night...south wind 5 knots early in the evening becoming
variable 10 knots or less. mostly clear. waves 1 foot or less. 

$$

fzus53 kdlh 300623
nshdlh
expires:202604301600;;766513

nearshore marine forecast
national weather service duluth mn
123 am cdt thu apr 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-
123 am cdt thu apr 30 2026

.today...north wind 5 knots becoming south in the afternoon.
slight chance of snow showers in the morning. chance of rain
showers through the day. chance of snow showers in the afternoon.
waves 1 foot or less. 
.tonight...west wind 5 knots becoming north in the late evening
and overnight. slight chance of rain showers and snow showers in
the evening. waves 1 foot or less. 
.friday...northeast wind 5 knots becoming southeast in the
afternoon. mostly sunny. waves 1 foot or less. 
.friday night...variable winds 10 knots or less. mostly clear.
waves 1 foot or less. 

$$

fzus53 kdlh 300623
nshdlh
expires:202604301600;;766514

nearshore marine forecast
national weather service duluth mn
123 am cdt thu apr 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-
123 am cdt thu apr 30 2026

.today...north wind 5 knots becoming east late in the afternoon.
chance of sprinkles and flurries in the morning, then slight
chance of rain showers and snow showers in the afternoon. waves
1 foot or less. 
.tonight...north wind 5 knots. slight chance of rain showers and
snow showers in the evening. waves 1 foot or less. 
.friday...north wind 5 knots becoming northeast in the late
morning and afternoon. mostly sunny. waves 1 foot or less. 
.friday night...northeast wind 5 knots in the evening becoming
variable 10 knots or less. mostly clear. waves 1 foot or less. 

$$

fzus53 kdlh 300623
nshdlh
expires:202604301600;;766515

nearshore marine forecast
national weather service duluth mn
123 am cdt thu apr 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-
123 am cdt thu apr 30 2026

.today...north wind 5 knots. chance of flurries early in the
morning. chance of sprinkles in the morning, then slight chance
of rain showers and snow showers in the afternoon. waves 1 foot
or less. 
.tonight...north wind 5 knots. slight chance of rain showers and
snow showers in the evening. waves 1 foot or less. 
.friday...north wind 5 knots becoming northeast in the afternoon.
mostly sunny. waves 1 foot or less. 
.friday night...northeast wind 5 knots in the evening becoming
variable 10 knots or less. mostly clear. waves 1 foot or less. 

$$

fzus53 kdlh 300623
nshdlh
expires:202604301600;;766516

nearshore marine forecast
national weather service duluth mn
123 am cdt thu apr 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-
123 am cdt thu apr 30 2026

.today...northwest wind 5 knots becoming west late in the
afternoon. slight chance of snow showers through the day. slight
chance of rain showers in the late morning and afternoon. waves
1 foot or less. 
.tonight...northwest wind 5 knots becoming north after midnight.
slight chance of rain showers and snow showers in the evening.
waves 1 foot or less. 
.friday...northeast wind 5 knots becoming east in the afternoon.
mostly sunny. waves 1 foot or less. 
.friday night...variable winds 10 knots or less. mostly clear.
waves 1 foot or less. 

$$

fzus53 kdlh 300623
nshdlh
expires:202604301600;;766520

nearshore marine forecast
national weather service duluth mn
123 am cdt thu apr 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-
123 am cdt thu apr 30 2026

.today...north wind 5 to 10 knots becoming northeast late in the
afternoon. chance of rain showers and snow showers. waves 1 foot
or less. 
.tonight...north wind 5 knots. slight chance of rain showers and
snow showers in the evening. waves 1 foot or less. 
.friday...northeast wind 5 knots becoming east late in the
afternoon. partly sunny in the morning then clearing. waves
1 foot or less. 
.friday night...east wind 5 knots early in the evening becoming
variable 10 knots or less, then becoming southwest 5 knots after
midnight. mostly clear. waves 1 foot or less. 

$$

fzus53 kdtx 300752
nshdtx
expires:202604301600;;771457

nearshore marine forecast for michigan
national weather service detroit/pontiac mi
352 am edt thu apr 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-
352 am edt thu apr 30 2026

.today...northwest winds 10 to 15 knots becoming north 5 to
10 knots in the afternoon. mostly cloudy in the morning, then
partly cloudy with a slight chance of showers in the afternoon.
waves 1 to 3 feet. 
.tonight...north winds 5 to 10 knots. partly cloudy. a slight
chance of showers early in the evening. waves 2 feet or less. 
.friday...north winds 5 to 10 knots. partly cloudy. waves 2 feet
or less. 
.friday night...north winds 5 to 10 knots becoming northwest
10 to 15 knots after midnight. partly cloudy. waves 2 feet or
less. 

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

$$

fzus53 kdtx 300752
nshdtx
expires:202604301600;;771458

nearshore marine forecast for michigan
national weather service detroit/pontiac mi
352 am edt thu apr 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-
352 am edt thu apr 30 2026

.today...northwest winds 10 to 15 knots becoming north 5 to
10 knots in the afternoon. mostly cloudy in the morning becoming
partly cloudy. waves 2 to 4 feet subsiding to 1 to 3 feet in the
late morning and afternoon. 
.tonight...north winds 5 to 10 knots early in the evening
becoming light and variable, then becoming northwest 5 to
10 knots after midnight. partly cloudy. waves 2 feet or less. 
.friday...north winds 5 to 10 knots. partly cloudy. waves 2 feet
or less. 
.friday night...north winds 5 to 10 knots becoming northwest
10 to 15 knots after midnight. partly cloudy. waves 2 feet or
less. 

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

$$

fzus53 kdtx 300752
nshdtx
expires:202604301600;;771459

nearshore marine forecast for michigan
national weather service detroit/pontiac mi
352 am edt thu apr 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-
352 am edt thu apr 30 2026

.today...northwest winds 10 to 15 knots becoming north 5 to
10 knots late in the afternoon. mostly cloudy in the morning,
then partly cloudy with a slight chance of showers in the
afternoon. waves 1 to 3 feet. 
.tonight...north winds 5 to 10 knots early in the evening
becoming light and variable. partly cloudy. a slight chance of
showers early in the evening. waves 2 feet or less. 
.friday...north winds 5 to 10 knots. partly cloudy. waves 2 feet
or less. 
.friday night...north winds 5 to 10 knots. partly cloudy. waves
2 feet or less. 

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

$$

fzus53 kdtx 300752
nshdtx
expires:202604301600;;771460

nearshore marine forecast for michigan
national weather service detroit/pontiac mi
352 am edt thu apr 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-
352 am edt thu apr 30 2026

.today...northwest winds 10 to 15 knots becoming north 5 to
10 knots late in the afternoon. mostly cloudy. a chance of
showers in the afternoon. waves 1 to 3 feet. 
.tonight...northeast winds 5 to 10 knots early in the evening
becoming light and variable. partly cloudy. a slight chance of
showers early in the evening. waves 2 feet or less. 
.friday...north winds 5 to 10 knots. partly cloudy. waves 2 feet
or less. 
.friday night...north winds 5 to 10 knots. partly cloudy. waves
2 feet or less. 

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

$$

fzus53 kdtx 300752
nshdtx
expires:202604301600;;771456

nearshore marine forecast for michigan
national weather service detroit/pontiac mi
352 am edt thu apr 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-
352 am edt thu apr 30 2026

.today...northwest winds 10 to 15 knots diminishing to 5 to
10 knots in the afternoon. mostly cloudy in the morning, then
partly cloudy with a slight chance of showers in the afternoon.
waves 2 feet or less. 
.tonight...north winds 5 to 10 knots. mostly clear. waves 2 feet
or less. 
.friday...north winds 5 to 10 knots. partly cloudy becoming
mostly cloudy in the late morning and early afternoon becoming
partly cloudy. a chance of showers early in the afternoon. waves
2 feet or less. 
.friday night...north winds 10 to 15 knots diminishing to 5 to
10 knots in the late evening and early morning, then becoming
northwest 10 to 15 knots after midnight. partly cloudy. a chance
of showers early in the evening. waves 2 feet or less. 

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

$$

fzus53 kdtx 300752
nshdtx
expires:202604301600;;771461

nearshore marine forecast for michigan
national weather service detroit/pontiac mi
352 am edt thu apr 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-
352 am edt thu apr 30 2026

.today...northwest winds 10 to 15 knots. mostly cloudy with a
chance of showers in the morning, then partly cloudy in the
afternoon. waves 2 feet or less. 
.tonight...northwest winds 10 to 15 knots diminishing to 5 to
10 knots in the late evening and overnight. partly cloudy. a
slight chance of showers in the late evening and early morning. a
chance of showers after midnight. waves 2 feet or less. 
.friday...northwest winds 5 to 10 knots. partly cloudy with a
chance of showers. waves 2 feet or less. 
.friday night...northwest winds 5 to 10 knots. partly cloudy. a
chance of showers early in the evening. waves 2 feet or less. 

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

the water temperature at belle isle is 51 degrees.

$$

fzus53 kgrb 300751
nshgrb
expires:202604301000;;771422

nearshore marine forecast
national weather service green bay wi
251 am cdt thu apr 30 2026

for waters within five nautical miles of shore on lake michigan


lmz542-543-301000-
sturgeon bay to two rivers wi-two rivers to sheboygan wi-
251 am cdt thu apr 30 2026

.rest of the night...nw wind 5 to 10 kts. waves 2 ft or less.
mostly cloudy. 
.thursday...nw wind 5 to 10 kts veering ne mid-day, then veering
e early in the afternoon. waves 2 ft or less. a chance of
showers. 
.thursday night...sw wind 5 to 10 kts veering n in the late
evening and overnight. waves 2 ft or less. a chance of showers in
the evening, then a chance of sprinkles after midnight. 
.friday...n wind 5 to 10 kts veering e early in the afternoon.
waves 2 ft or less. a chance of sprinkles in the morning.  

$$

fzus53 kgrb 300751
nshgrb
expires:202604301000;;771420

nearshore marine forecast
national weather service green bay wi
251 am cdt thu apr 30 2026

for waters within five nautical miles of shore on lake michigan


lmz521-522-301000-
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-
251 am cdt thu apr 30 2026

.rest of the night...nw wind 5 to 10 kts. waves 2 ft or less.
mostly cloudy. 
.thursday...nw wind 5 to 10 kts veering ne mid-day, then veering
se early in the afternoon. waves 2 ft or less. a chance of
showers. a slight chance of snow showers in the afternoon. 
.thursday night...n wind 5 to 10 kts. waves 2 ft or less. a
chance of rain and snow showers in the evening, then a chance of
sprinkles after midnight. 
.friday...n wind 5 to 10 kts veering ne early in the afternoon.
waves 2 ft or less. a chance of sprinkles in the morning.  

$$

fzus53 kgrb 300751
nshgrb
expires:202604301000;;771421

nearshore marine forecast
national weather service green bay wi
251 am cdt thu apr 30 2026

for waters within five nautical miles of shore on lake michigan


lmz541-301000-
rock island passage to sturgeon bay wi-
251 am cdt thu apr 30 2026

.rest of the night...nw wind 5 to 10 kts. waves 2 ft or less. a
chance of showers. 
.thursday...nw wind 5 to 10 kts veering ne mid-day, then veering
s early in the afternoon. waves 2 ft or less. a chance of
showers. 
.thursday night...n wind 5 to 10 kts. waves 2 ft or less. a
chance of showers in the evening, then a chance of sprinkles
after midnight. 
.friday...n wind 5 to 10 kts. waves 2 ft or less. a chance of
sprinkles in the morning.  

$$

fzus53 kgrr 300828
nshgrr
expires:202604300930;;773081

nearshore marine forecast
national weather service grand rapids mi
428 am edt thu apr 30 2026

for waters within five nautical miles of shore on lake michigan


lmz849-300930-
pentwater to manistee mi-
428 am edt thu apr 30 2026

.rest of tonight...north winds 10 to 15 knots. mostly cloudy. waves
around 1 foot. 
.thursday...northwest winds 10 to 15 knots. mostly sunny. waves
around 1 foot. 
.thursday night...west winds 5 to 10 knots veering north 10 to
15 knots after midnight. partly cloudy. waves 1 to 2 feet. 
.friday...north winds 10 to 20 knots. mostly sunny. waves 1 to
3 feet. 
.friday night...north winds 5 to 15 knots. mostly clear. waves 1 to
2 feet. 
.saturday...north winds 5 to 15 knots backing northwest early in the
afternoon. sunny. waves around 1 foot. 
.sunday...southwest winds 15 to 25 knots. partly sunny. waves 2 to
4 feet.
.monday...southwest winds 15 to 25 knots. partly sunny. waves 3 to
5 feet. 

$$

fzus53 kgrr 300828
nshgrr
expires:202604300930;;773086

nearshore marine forecast
national weather service grand rapids mi
428 am edt thu apr 30 2026

for waters within five nautical miles of shore on lake michigan


lmz844-300930-
st joseph to south haven mi-
428 am edt thu apr 30 2026

.rest of tonight...northwest winds around 15 knots. partly cloudy.
waves 1 to 3 feet. 
.thursday...northwest winds 5 to 15 knots. mostly sunny. waves 1 to
2 feet. 
.thursday night...north winds 5 to 10 knots backing southwest in the
late evening and early morning, then veering northwest after
midnight. mostly cloudy with a slight chance of rain showers. waves
around 1 foot. 
.friday...northwest winds 10 to 20 knots. mostly sunny. waves 1 to
3 feet. 
.friday night...north winds 10 to 15 knots. mostly clear. waves 1 to
3 feet. 
.saturday...north winds 10 to 15 knots backing northwest early in
the afternoon. sunny. waves around 1 foot. 
.sunday...southwest winds 15 to 20 knots. partly sunny. waves 2 to
3 feet. 
.monday...southwest winds 15 to 20 knots. mostly sunny. waves 2 to
4 feet.

$$

fzus53 kgrr 300828
nshgrr
expires:202604300930;;773085

nearshore marine forecast
national weather service grand rapids mi
428 am edt thu apr 30 2026

for waters within five nautical miles of shore on lake michigan


lmz845-300930-
south haven to holland mi-
428 am edt thu apr 30 2026

.rest of tonight...northwest winds around 15 knots. partly cloudy.
waves 1 to 2 feet. 
.thursday...northwest winds 10 to 15 knots. mostly sunny. waves 1 to
2 feet. 
.thursday night...northwest winds 5 to 10 knots. partly cloudy.
waves around 1 foot. 
.friday...north winds 10 to 20 knots. mostly sunny. waves 2 to
3 feet. 
.friday night...north winds 10 to 20 knots. mostly clear. waves 2 to
3 feet. 
.saturday...north winds 10 to 15 knots backing northwest early in
the afternoon. sunny. waves around 1 foot. 
.sunday...southwest winds 15 to 25 knots. partly sunny. waves 2 to
4 feet.
.monday...southwest winds 15 to 20 knots. partly sunny. waves 2 to
4 feet. 

$$

fzus53 kgrr 300828
nshgrr
expires:202604300930;;773084

nearshore marine forecast
national weather service grand rapids mi
428 am edt thu apr 30 2026

for waters within five nautical miles of shore on lake michigan


lmz846-300930-
holland to grand haven mi-
428 am edt thu apr 30 2026

.rest of tonight...north winds 10 to 15 knots. partly cloudy. waves
1 to 2 feet. 
.thursday...northwest winds 10 to 15 knots. mostly sunny. waves 1 to
2 feet. 
.thursday night...northwest winds around 10 knots veering north
after midnight. partly cloudy. waves around 1 foot. 
.friday...north winds 10 to 20 knots backing northwest around
20 knots early in the afternoon. mostly sunny. waves 2 to 3 feet. 
.friday night...north winds 10 to 20 knots. mostly clear. waves 2 to
3 feet. 
.saturday...north winds 10 to 15 knots backing northwest early in
the afternoon. sunny. waves 1 to 2 feet. 
.sunday...southwest winds 20 to 25 knots. partly sunny. waves 2 to
4 feet. 
.monday...southwest winds around 20 knots. partly sunny. waves 2 to
4 feet. 

$$

fzus53 kgrr 300828
nshgrr
expires:202604300930;;773083

nearshore marine forecast
national weather service grand rapids mi
428 am edt thu apr 30 2026

for waters within five nautical miles of shore on lake michigan


lmz847-300930-
grand haven to whitehall mi-
428 am edt thu apr 30 2026

.rest of tonight...northwest winds 10 to 15 knots. partly cloudy.
waves around 1 foot. 
.thursday...northwest winds 10 to 15 knots. mostly sunny. waves
around 1 foot. 
.thursday night...northwest winds around 10 knots veering north
after midnight. partly cloudy. waves around 1 foot. 
.friday...north winds 10 to 20 knots backing northwest early in the
afternoon. mostly sunny. waves 2 to 3 feet. 
.friday night...north winds 10 to 20 knots. mostly clear. waves 1 to
3 feet. 
.saturday...northwest winds 10 to 15 knots. sunny. waves 1 to
2 feet. 
.sunday...southwest winds 20 to 25 knots. partly sunny. waves 2 to
4 feet. 
.monday...southwest winds 20 to 25 knots. partly sunny. waves 2 to
4 feet. 

$$

fzus53 kgrr 300828
nshgrr
expires:202604300930;;773082

nearshore marine forecast
national weather service grand rapids mi
428 am edt thu apr 30 2026

for waters within five nautical miles of shore on lake michigan


lmz848-300930-
whitehall to pentwater mi-
428 am edt thu apr 30 2026

.rest of tonight...northwest winds 10 to 15 knots. partly cloudy.
waves around 1 foot. 
.thursday...northwest winds 10 to 15 knots. mostly sunny. waves
around 1 foot. 
.thursday night...west winds around 10 knots veering north after
midnight. partly cloudy. waves 1 foot or less. 
.friday...north winds 10 to 20 knots. mostly sunny. waves 1 to
3 feet. 
.friday night...north winds 10 to 15 knots. mostly clear. waves 1 to
2 feet. 
.saturday...northwest winds 10 to 15 knots. sunny. waves around
1 foot. 
.sunday...southwest winds 15 to 25 knots. partly sunny. waves 2 to
4 feet.
.monday...southwest winds 15 to 25 knots. partly sunny. waves 3 to
5 feet. 

$$

fzus53 kiwx 300731
nshiwx
expires:202604301745;;770976

nearshore marine forecast
national weather service northern indiana
331 am edt thu apr 30 2026

for waters within five nautical miles of shore on lake michigan


lmz043-046-301745-
new buffalo mi to st joseph mi-michigan city in to new buffalo mi-
331 am edt thu apr 30 2026

.today...northwest winds 10 knots or less becoming north. mostly
sunny. waves 1 to 2 feet. 
.tonight...northeast winds less than 10 knots. a chance of
showers. waves around 1 foot. 
.friday...northwest winds 5 to 15 knots becoming north. partly
sunny. waves 1 to 2 feet. 
.friday night...north winds 10 knots or less. mostly clear. waves
1 to 2 feet. 

the water temperature at st. joseph is 50 degrees and at michigan
city is 48 degrees.

$$

fzus53 klot 300800
nshlot
expires:202604301515;;771578

nearshore marine forecast
national weather service chicago/romeoville il
300 am cdt thu apr 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>742-301515-
winthrop harbor to wilmette harbor il-
wilmette harbor to northerly island il-
northerly island to calumet harbor il-
300 am cdt thu apr 30 2026

.today...northwest winds around 10 kt becoming east during the
afternoon. scattered showers in the afternoon. waves 1 to 2 ft. 
.tonight...east winds 10 to 15 kt becoming north overnight.
scattered showers. waves 1 to 2 ft. 
.friday...north winds 10 to 15 kt becoming northeast in the
afternoon. mostly cloudy in the morning, then becoming partly
cloudy. waves 1 to 3 ft. 
.friday night...northeast winds around 10 kt becoming around
5 kt. partly cloudy. waves 1 to 2 ft.  

$$

fzus53 klot 300800
nshlot
expires:202604301515;;771579

nearshore marine forecast
national weather service chicago/romeoville il
300 am cdt thu apr 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>745-301515-
calumet harbor il to gary in-gary to burns harbor in-
burns harbor to michigan city in-
300 am cdt thu apr 30 2026

.today...northwest winds around 10 kt becoming northeast in the
afternoon. scattered showers in the afternoon. waves 1 to 2 ft. 
.tonight...northeast winds 10 to 15 kt becoming north overnight.
scattered showers. waves 1 to 2 ft. 
.friday...north winds 10 to 15 kt. isolated showers in the
morning. waves 1 to 3 ft. 
.friday night...north winds around 10 kt becoming northeast.
mostly clear in the evening, then becoming partly cloudy. waves
1 to 3 ft.  

$$

fzus53 kmkx 300810
nshmkx
expires:202604302100;;772657

nearshore marine forecast
national weather service milwaukee/sullivan wi
310 am cdt thu apr 30 2026

for waters within five nautical miles of shore on lake michigan


lmz643-302100-
sheboygan to port washington wi-
310 am cdt thu apr 30 2026

.early this morning...northwest wind 5 to 10 knots. partly
cloudy. waves around 1 foot. 
.today...northwest wind 5 to 10 knots veering north late in the
morning, then veering southeast early in the afternoon becoming
southeast 5 to 10 knots late in the afternoon. slight chance of
showers late in the morning. chance of showers in the afternoon.
waves around 1 foot. 
.tonight...south wind 5 to 10 knots veering southwest late in the
evening, then veering northwest after midnight becoming north
10 to 15 knots early in the morning. chance of showers through
the night. waves around 1 foot. 
.friday...north wind 10 to 15 knots easing to 5 to 10 knots late
in the morning, then veering northeast early in the afternoon
veering east late in the afternoon. slight chance of showers in
the afternoon. waves 1 to 2 feet. 
.friday night...east wind 5 to 10 knots backing northwest after
midnight. partly cloudy. waves around 1 foot. 

$$

fzus53 kmkx 300810
nshmkx
expires:202604302100;;772658

nearshore marine forecast
national weather service milwaukee/sullivan wi
310 am cdt thu apr 30 2026

for waters within five nautical miles of shore on lake michigan


lmz644-302100-
port washington to north point light wi-
310 am cdt thu apr 30 2026

.early this morning...northwest wind 5 to 10 knots. partly
cloudy. waves around 1 foot. 
.today...north wind 5 to 10 knots veering southeast late in the
afternoon. chance of showers in the afternoon. waves around
1 foot. 
.tonight...southeast wind 5 to 10 knots veering southwest late in
the evening, then veering northwest after midnight becoming north
10 to 15 knots early in the morning. chance of showers through
around midnight, then slight chance of showers after midnight.
waves around 1 foot. 
.friday...north wind 10 to 15 knots easing to 5 to 10 knots late
in the morning, then veering northeast early in the afternoon
veering east late in the afternoon. slight chance of showers in
the afternoon. waves 1 to 2 feet. 
.friday night...east wind 5 to 10 knots backing northwest early
in the morning. partly cloudy. waves around 1 foot. 

$$

fzus53 kmkx 300810
nshmkx
expires:202604302100;;772659

nearshore marine forecast
national weather service milwaukee/sullivan wi
310 am cdt thu apr 30 2026

for waters within five nautical miles of shore on lake michigan


lmz645-302100-
north point light to wind point wi-
310 am cdt thu apr 30 2026

.early this morning...northwest wind 5 to 10 knots. partly
cloudy. waves around 1 foot. 
.today...north wind 5 to 10 knots veering southeast late in the
afternoon. slight chance of showers early in the afternoon.
chance of showers late in the afternoon. waves around 1 foot. 
.tonight...southeast wind 5 to 10 knots veering south late in the
evening, then veering northwest after midnight veering north
early in the morning. slight chance of showers through the night.
waves around 1 foot. 
.friday...north wind 10 to 15 knots becoming northeast 5 to
10 knots in the afternoon. partly sunny. waves 1 to 2 feet. 
.friday night...east wind 5 to 10 knots backing north early in
the morning. partly cloudy. waves around 1 foot. 

$$

fzus53 kmkx 300810
nshmkx
expires:202604302100;;772660

nearshore marine forecast
national weather service milwaukee/sullivan wi
310 am cdt thu apr 30 2026

for waters within five nautical miles of shore on lake michigan


lmz646-302100-
wind point wi to winthrop harbor il-
310 am cdt thu apr 30 2026

.early this morning...northwest wind 5 to 10 knots. mostly clear.
waves around 1 foot. 
.today...north wind 5 to 10 knots veering southeast late in the
afternoon. slight chance of showers early in the afternoon.
chance of showers late in the afternoon. waves around 1 foot. 
.tonight...southeast wind 5 to 10 knots backing northwest early
in the morning. chance of showers through around midnight, then
slight chance of showers after midnight. waves around 1 foot. 
.friday...north wind 10 to 15 knots easing to 5 to 10 knots early
in the afternoon, then veering northeast late in the afternoon.
slight chance of showers in the afternoon. waves 1 to 2 feet. 
.friday night...east wind 5 to 10 knots backing northeast after
midnight, then backing north early in the morning. partly cloudy.
waves around 1 foot. 

$$