fzus53 kapx 170623
nshapx
expires:202509171430;;120061

nearshore marine forecast
national weather service gaylord mi
223 am edt wed sep 17 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.


lmz342-171430-
norwood mi to 5nm west of mackinac bridge including little
traverse bay-
223 am edt wed sep 17 2025

.today...south wind 5 to 10 knots becoming southwest in the
afternoon. patchy fog early in the morning. waves 2 feet or less.
.tonight...north wind 5 to 10 knots. isolated showers. waves
2 feet or less. 
.thursday...north wind 10 to 15 knots. partly sunny. waves 2 feet
or less. 
.thursday night...northeast wind 5 to 10 knots. partly cloudy.
waves 2 feet or less. 

see the open lakes forecast for days 3 through 5.

$$

fzus53 kapx 170623
nshapx
expires:202509171430;;120060

nearshore marine forecast
national weather service gaylord mi
223 am edt wed sep 17 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.


lmz341-171430-
seul choix point to 5nm west of mackinac bridge-
223 am edt wed sep 17 2025

.today...south wind 5 to 10 knots becoming southwest early in the
evening. patchy fog early in the morning. isolated showers and
thunderstorms in the afternoon. waves 2 feet or less. 
.tonight...northwest wind 5 to 10 knots. isolated showers. waves
2 feet or less. 
.thursday...north wind 10 to 15 knots. mostly sunny. waves 2 feet
or less. 
.thursday night...northeast wind 5 to 10 knots. partly cloudy.
waves 2 feet or less. 

winds and waves higher in the vicinity of thunderstorms.

see the open lakes forecast for days 3 through 5.

$$

fzus53 kapx 170623
nshapx
expires:202509171430;;120065

nearshore marine forecast
national weather service gaylord mi
223 am edt wed sep 17 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.


lhz345-171430-
straits of mackinac within 5 nm of mackinac bridge including
mackinac island-
223 am edt wed sep 17 2025

.today...south wind 5 to 10 knots becoming west in the afternoon.
patchy fog early in the morning. waves 2 feet or less. 
.tonight...northwest wind 5 to 10 knots. isolated showers. waves
2 feet or less. 
.thursday...north wind 5 to 10 knots. partly sunny. waves 2 feet
or less. 
.thursday night...northeast wind 5 to 10 knots. partly cloudy.
waves 2 feet or less. 

see the open lakes forecast for days 3 through 5.

$$

fzus53 kapx 170623
nshapx
expires:202509171430;;120059

nearshore marine forecast
national weather service gaylord mi
223 am edt wed sep 17 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.


lhz346-171430-
st ignace to false detour channel-
223 am edt wed sep 17 2025

.today...south wind 5 to 10 knots. patchy fog early in the
morning. waves 2 feet or less. 
.tonight...northwest wind 5 to 10 knots. mostly cloudy. waves
2 feet or less. 
.thursday...north wind 5 to 10 knots. partly sunny. waves 2 feet
or less. 
.thursday night...northeast wind 5 to 10 knots. partly cloudy.
waves 2 feet or less. 

see the open lakes forecast for days 3 through 5.

$$

fzus53 kapx 170623
nshapx
expires:202509171430;;120066

nearshore marine forecast
national weather service gaylord mi
223 am edt wed sep 17 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.


lhz347-171430-
5nm east of mackinac bridge to presque isle light mi including
bois blanc island-
223 am edt wed sep 17 2025

.today...light winds becoming east 5 to 10 knots in the
afternoon. patchy fog early in the morning. waves 2 feet or less.
.tonight...northwest wind 5 to 10 knots. mostly cloudy. waves
2 feet or less. 
.thursday...northwest wind 5 to 10 knots. partly sunny. waves
2 feet or less. 
.thursday night...northeast wind 10 to 15 knots. partly cloudy.
waves 2 feet or less. 

see the open lakes forecast for days 3 through 5.

$$

fzus53 kapx 170623
nshapx
expires:202509171430;;120067

nearshore marine forecast
national weather service gaylord mi
223 am edt wed sep 17 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.


lhz348-171430-
presque isle light to sturgeon pt mi including thunder bay
national marine sanctuary-
223 am edt wed sep 17 2025

.today...light winds becoming southeast 5 to 10 knots in the
afternoon. patchy fog early in the morning. waves 2 feet or less.
.tonight...west wind 5 to 10 knots. partly cloudy. waves 2 feet
or less. 
.thursday...northwest wind 10 to 15 knots. partly sunny. waves
2 feet or less. 
.thursday night...northeast wind 10 to 15 knots. partly cloudy.
waves 2 to 3 feet. 

see the open lakes forecast for days 3 through 5.

$$

fzus53 kapx 170623
nshapx
expires:202509171430;;120068

nearshore marine forecast
national weather service gaylord mi
223 am edt wed sep 17 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.


lhz349-171430-
sturgeon pt to alabaster mi-
223 am edt wed sep 17 2025

.today...light winds becoming southeast 5 to 10 knots in the
afternoon. patchy fog early in the morning. waves 2 feet or less.
.tonight...west wind 5 to 10 knots. patchy fog. waves 2 feet or
less. 
.thursday...north wind 15 to 25 knots. mostly sunny. waves 2 feet
or less. 
.thursday night...northeast wind 10 to 15 knots. partly cloudy.
waves 2 to 3 feet. 

see the open lakes forecast for days 3 through 5.

$$

fzus53 kapx 170623
nshapx
expires:202509171430;;120062

nearshore marine forecast
national weather service gaylord mi
223 am edt wed sep 17 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.


lmz323-171430-
grand traverse bay south of a line grand traverse light to
norwood mi-
223 am edt wed sep 17 2025

.today...light winds. sunny early in the morning then becoming
mostly sunny. waves 2 feet or less. 
.tonight...light winds. isolated showers. waves 2 feet or less. 
.thursday...north wind 10 to 15 knots. partly sunny. waves 2 feet
or less. 
.thursday night...northeast wind 5 to 10 knots. partly cloudy.
waves 2 feet or less. 

see the open lakes forecast for days 3 through 5.

$$

fzus53 kapx 170623
nshapx
expires:202509171430;;120058

nearshore marine forecast
national weather service gaylord mi
223 am edt wed sep 17 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.


lsz322-171430-
st. marys river point iroquois to e. potagannissing bay-
223 am edt wed sep 17 2025

.today...light winds becoming southwest 5 to 10 knots in the
afternoon. patchy fog early in the morning. 
.tonight...northwest wind 5 to 10 knots. mostly cloudy. 
.thursday...north wind 5 to 10 knots. partly sunny. 
.thursday night...northeast wind 5 to 10 knots. partly cloudy. 

see the open lakes forecast for days 3 through 5.

$$

fzus53 kapx 170623
nshapx
expires:202509171430;;120057

nearshore marine forecast
national weather service gaylord mi
223 am edt wed sep 17 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.


lsz321-171430-
whitefish bay (u.s. portion)/whitefish point to point iroquois mi-
223 am edt wed sep 17 2025

.today...southeast wind 5 to 10 knots becoming north 10 to
15 knots early in the evening. partly cloudy. waves 2 feet or
less. 
.tonight...northwest wind 5 to 10 knots. mostly cloudy. waves
2 feet or less. 
.thursday...north wind 10 to 15 knots. mostly sunny. waves 2 feet
or less. 
.thursday night...northeast wind 5 to 10 knots. mostly clear.
waves 2 feet or less. 

see the open lakes forecast for days 3 through 5.

$$

fzus53 kapx 170623
nshapx
expires:202509171430;;120064

nearshore marine forecast
national weather service gaylord mi
223 am edt wed sep 17 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.


lmz346-171430-
manistee to point betsie mi-
223 am edt wed sep 17 2025

.today...light winds becoming south 5 to 10 knots in the morning.
sunny early in the morning then becoming mostly sunny. waves
2 feet or less. 
.tonight...east wind 5 to 10 knots. mostly cloudy. waves 2 feet
or less. 
.thursday...north wind 15 to 20 knots. mostly sunny. waves 2 feet
or less. 
.thursday night...northeast wind 5 to 10 knots. partly cloudy.
waves 2 feet or less. 

see the open lakes forecast for days 3 through 5.

$$

fzus53 kapx 170623
nshapx
expires:202509171430;;120063

nearshore marine forecast
national weather service gaylord mi
223 am edt wed sep 17 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.


lmz344-345-171430-
sleeping bear point to grand traverse light mi-
point betsie to sleeping bear point mi-
223 am edt wed sep 17 2025

.today...south wind 5 to 10 knots becoming southwest in the
afternoon. sunny early in the morning then becoming mostly sunny.
waves 2 feet or less. 
.tonight...north wind 5 to 10 knots. isolated showers and
thunderstorms. waves 2 feet or less. 
.thursday...north wind 10 to 15 knots. partly sunny. waves 2 feet
or less. 
.thursday night...northeast wind 5 to 10 knots. partly cloudy.
waves 2 feet or less. 

winds and waves higher in the vicinity of thunderstorms.

see the open lakes forecast for days 3 through 5.

$$

fzus51 kbuf 170203
nshbuf
expires:202509170900;;109855

nearshore marine forecast
national weather service buffalo ny
1003 pm edt tue sep 16 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.


lez040-041-170900-
buffalo to ripley along lake erie-
1003 pm edt tue sep 16 2025

.rest of tonight...east winds 10 knots or less becoming
southeast. mainly clear. waves 1 foot or less. 
.wednesday...south winds less than 10 knots becoming northwest.
mostly sunny. waves 1 foot or less. 
.wednesday night...light and variable winds. mainly clear. waves
1 foot or less. 
.thursday...south winds 10 knots or less becoming west. sunny.
waves 1 foot or less. 
.thursday night...southwest winds 5 to 15 knots becoming north.
partly cloudy. waves 2 feet or less. 
.friday...north winds 5 to 15 knots becoming east. partly cloudy,
then becoming mainly clear. waves 2 feet or less. 
.saturday...east winds 10 to 15 knots becoming south 15 to
20 knots. mainly clear, then becoming partly cloudy. waves 2 feet
or less. 
.sunday...south winds 15 to 20 knots. partly cloudy. waves 1 to
3 feet. 

$$

fzus51 kbuf 170203
nshbuf
expires:202509170900;;109858

nearshore marine forecast
national weather service buffalo ny
1003 pm edt tue sep 16 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.


loz044-170900-
sodus bay to mexico bay along lake ontario-
1003 pm edt tue sep 16 2025

.rest of tonight...east winds 10 knots or less becoming
southeast. partly to mostly cloudy. waves 1 foot or less. 
.wednesday...southeast winds 10 knots or less becoming northeast.
partly sunny. waves 1 foot or less. 
.wednesday night...east winds less than 10 knots becoming south.
partly to mostly cloudy. waves 1 foot or less. 
.thursday...south winds 10 knots or less becoming west. sunny.
waves 1 foot or less. 
.thursday night...west winds 5 to 15 knots becoming north 15 to
20 knots. partly cloudy in the evening, then becoming mostly
cloudy. waves 1 to 3 feet building to 2 to 4 feet. 
.friday...north winds 15 to 20 knots becoming northeast 10 to
15 knots. mainly clear. waves 2 to 4 feet subsiding to 1 to
3 feet. 
.saturday...northeast winds 5 to 15 knots becoming southeast
15 to 20 knots. mainly clear, then becoming partly cloudy. waves
1 to 3 feet. 
.sunday...south winds 15 to 20 knots. partly cloudy. waves 2 feet
or less. 

$$

fzus51 kbuf 170203
nshbuf
expires:202509170900;;109859

nearshore marine forecast
national weather service buffalo ny
1003 pm edt tue sep 16 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.


loz045-170900-
mexico bay to the saint lawrence river along lake ontario-
1003 pm edt tue sep 16 2025

.rest of tonight...east winds 10 knots or less becoming
southeast. mainly clear late this evening, then becoming partly
cloudy. waves 1 foot or less. 
.wednesday...south winds 10 knots or less becoming southwest.
partly to mostly sunny. waves 1 foot or less. 
.wednesday night...south winds less than 10 knots. mostly cloudy.
waves 1 foot or less. 
.thursday...south winds 10 knots or less becoming southwest.
sunny. waves 1 foot or less. 
.thursday night...west winds 5 to 15 knots becoming north 15 to
20 knots. partly to mostly cloudy. waves 1 to 3 feet. 
.friday...north winds 15 to 20 knots becoming northeast 10 to
15 knots. mainly clear. waves 1 to 3 feet. 
.saturday...northeast winds 5 to 15 knots becoming southeast
15 to 20 knots. clear, then becoming partly cloudy. waves 1 foot
or less building to 1 to 3 feet. 
.sunday...south winds 15 to 20 knots. partly cloudy. waves 1 to
3 feet building to 2 to 4 feet. 

$$

fzus51 kbuf 170203
nshbuf
expires:202509170900;;109853

nearshore marine forecast
national weather service buffalo ny
1003 pm edt tue sep 16 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.


lez020-170900-
upper niagara river and buffalo harbor-
1003 pm edt tue sep 16 2025

.rest of tonight...east winds less than 10 knots. mainly clear. 
.wednesday...light and variable winds. mostly sunny. 
.wednesday night...north winds less than 10 knots. becoming
mainly clear. 
.thursday...light and variable winds becoming southwest 5 to
10 knots. sunny.
.thursday night...southwest winds 10 knots or less becoming
north. partly cloudy. 
.friday...north winds 10 knots or less becoming east. becoming
mainly clear. 
.saturday...east winds 5 to 10 knots becoming southeast. mainly
clear, then becoming partly cloudy. 
.sunday...south winds 5 to 10 knots. partly cloudy. 

the water temperature off buffalo is 69 degrees.

$$

fzus51 kbuf 170203
nshbuf
expires:202509170900;;109856

nearshore marine forecast
national weather service buffalo ny
1003 pm edt tue sep 16 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.


loz042-170900-
niagara river to hamlin beach along lake ontario-
1003 pm edt tue sep 16 2025

.rest of tonight...east winds less than 10 knots. mainly clear.
waves 1 foot or less. 
.wednesday...southeast winds 10 knots or less becoming northeast.
mostly sunny. waves 1 foot or less. 
.wednesday night...east winds less than 10 knots. becoming mainly
clear. waves 1 foot or less. 
.thursday...southwest winds 10 knots or less becoming west.
sunny. waves 1 foot or less. 
.thursday night...west winds 5 to 15 knots becoming north. partly
cloudy. waves 2 feet or less building to 2 to 3 feet. 
.friday...north winds 5 to 15 knots becoming east 15 to 20 knots.
mainly clear. waves 1 to 3 feet building to 2 to 4 feet. 
.saturday...east winds 10 to 15 knots becoming southeast. mainly
clear, then becoming partly cloudy. waves 2 to 4 feet subsiding
to 1 to 3 feet. 
.sunday...south winds 5 to 15 knots. partly to mostly cloudy.
waves 2 feet or less. 

$$

fzus51 kbuf 170203
nshbuf
expires:202509170900;;109857

nearshore marine forecast
national weather service buffalo ny
1003 pm edt tue sep 16 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.


loz043-170900-
hamlin beach to sodus bay along lake ontario
including irondequoit bay-
1003 pm edt tue sep 16 2025

.rest of tonight...east winds 10 knots or less becoming south.
mainly clear late this evening, then becoming partly cloudy.
waves 1 foot or less. 
.wednesday...south winds 10 knots or less becoming northeast.
partly sunny. waves 1 foot or less. 
.wednesday night...east winds 10 knots or less becoming
southwest. partly cloudy. waves 1 foot or less. 
.thursday...southwest winds 10 knots or less becoming west.
sunny. waves 1 foot or less. 
.thursday night...west winds 5 to 15 knots becoming north. partly
cloudy in the evening, then becoming mostly cloudy. waves 1 to
3 feet building to 2 to 4 feet. 
.friday...north winds 10 to 15 knots becoming northeast. becoming
mainly clear. waves 2 to 4 feet. 
.saturday...east winds 10 to 15 knots becoming southeast. mainly
clear, then becoming partly cloudy. waves 2 to 4 feet subsiding
to 1 to 3 feet. 
.sunday...south winds 10 to 15 knots increasing to 15 to
20 knots. partly cloudy. waves 2 feet or less. 

the water temperature off rochester is 50 degrees.

$$

fzus51 kcle 170148
nshcle
expires:202509170815;;109344

nearshore marine forecast
national weather service cleveland oh
948 pm edt tue sep 16 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.


lez142-143-170815-
maumee bay to reno beach oh-reno beach to the islands oh-
948 pm edt tue sep 16 2025

.overnight...east winds 10 knots or less. mostly clear.
waves 2 feet or less. 
.wednesday...east winds less than 10 knots. sunny. waves 1 foot
or less. 
.wednesday night...east winds less than 10 knots. mostly clear.
waves 1 foot or less. 
.thursday...light and variable winds. sunny. waves 1 foot or
less. 

see lake erie open lakes forecast for friday through sunday.

the water temperature off toledo is 71 degrees, off cleveland 70
degrees, and off erie 69 degrees.

$$

fzus51 kcle 170148
nshcle
expires:202509170815;;109345

nearshore marine forecast
national weather service cleveland oh
948 pm edt tue sep 16 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.


lez144>146-170815-
the islands to vermilion oh-vermilion to avon point oh-
avon point to willowick oh-
948 pm edt tue sep 16 2025

.overnight...east winds 5 to 10 knots becoming light and
variable. mostly clear. waves 2 feet or less. 
.wednesday...southeast winds 10 knots or less becoming northeast.
sunny. waves 1 foot or less. 
.wednesday night...northeast winds less than 10 knots. mostly
clear. waves 1 foot or less. 
.thursday...light and variable winds. sunny. waves 1 foot or
less. 

see lake erie open lakes forecast for friday through sunday.

the water temperature off toledo is 71 degrees, off cleveland 70
degrees, and off erie 69 degrees.

$$

fzus51 kcle 170148
nshcle
expires:202509170815;;109346

nearshore marine forecast
national weather service cleveland oh
948 pm edt tue sep 16 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.


lez147>149-170815-
willowick to geneva-on-the lake oh-geneva-on-the-
lake to conneaut oh-conneaut oh to ripley ny-
948 pm edt tue sep 16 2025

.overnight...east winds 5 to 10 knots becoming light and
variable. mostly clear. waves 1 foot or less. 
.wednesday...south winds less than 10 knots becoming north.
sunny. waves 1 foot or less. 
.wednesday night...east winds less than 10 knots. mostly clear.
waves 1 foot or less. 
.thursday...southwest winds 10 knots or less becoming west.
sunny. waves 1 foot or less. 

see lake erie open lakes forecast for friday through sunday.

the water temperature off toledo is 71 degrees, off cleveland 70
degrees, and off erie 69 degrees.

$$

fzus53 kdlh 170250
nshdlh
expires:202509171015;;111517

nearshore marine forecast
national weather service duluth mn
950 pm cdt tue sep 16 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.


lsz140-141-171015-
grand portage to grand marais mn-
grand marais to taconite harbor mn-
950 pm cdt tue sep 16 2025

.rest of tonight...southwest wind 5 to 10 knots becoming west
toward daybreak. slight chance of showers and thunderstorms late
in the evening. patchy fog through the night. waves 1 foot or
less. 
.wednesday...west wind 5 knots becoming southwest late in the
afternoon. sunny. waves 1 foot or less. 
.wednesday night...northwest wind 5 knots becoming northeast
10 to 15 knots with gusts to around 20 knots in the late evening
and overnight. partly cloudy in the evening then becoming mostly
cloudy. waves 1 to 2 feet. 
.thursday...northeast wind 10 to 15 knots with gusts to around
20 knots. mostly cloudy. waves 1 to 2 feet. 

$$

fzus53 kdlh 170250
nshdlh
expires:202509171015;;111523

nearshore marine forecast
national weather service duluth mn
950 pm cdt tue sep 16 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.


lsz121-171015-
chequamegon bay-bayfield to oak point wi-
950 pm cdt tue sep 16 2025

.rest of tonight...west wind 5 knots becoming southwest after
midnight. mostly clear. waves 1 foot or less. 
.wednesday...southwest wind 5 knots becoming northeast in the
afternoon. sunny. waves 1 foot or less. 
.wednesday night...northeast wind 10 to 15 knots with gusts to
around 20 knots. slight chance of thunderstorms in the evening.
slight chance of rain showers through the night. waves 1 foot or
less. 
.thursday...northeast wind 10 to 15 knots. gusts up to 20 knots
increasing to 25 knots in the afternoon. slight chance of rain
showers in the morning. slight chance of thunderstorms through
the day. chance of rain showers in the afternoon. waves 1 to
3 feet building to 2 to 4 feet in the afternoon. 

$$

fzus53 kdlh 170250
nshdlh
expires:202509171015;;111518

nearshore marine forecast
national weather service duluth mn
950 pm cdt tue sep 16 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.


lsz142-171015-
taconite harbor to silver bay harbor mn-
950 pm cdt tue sep 16 2025

.rest of tonight...northeast wind 5 knots becoming west after
midnight. slight chance of showers and thunderstorms late in the
evening. waves 1 foot or less. 
.wednesday...west wind 5 knots becoming southwest in the
afternoon. patchy fog in the morning. waves 1 foot or less. 
.wednesday night...east wind 5 knots becoming northeast with
gusts to around 20 knots in the late evening and overnight.
partly cloudy in the evening then becoming mostly cloudy. waves
1 foot or less. 
.thursday...east wind 10 to 15 knots with gusts to around
20 knots. slight chance of rain showers. waves 1 to 3 feet. 

$$

fzus53 kdlh 170250
nshdlh
expires:202509171015;;111519

nearshore marine forecast
national weather service duluth mn
950 pm cdt tue sep 16 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.


lsz143-171015-
silver bay harbor to two harbors mn-
950 pm cdt tue sep 16 2025

.rest of tonight...northeast wind 5 knots becoming west after
midnight. patchy fog toward daybreak. waves 1 foot or less. 
.wednesday...west wind 5 knots becoming southeast late in the
afternoon. patchy fog in the morning. waves 1 foot or less. 
.wednesday night...northeast wind 10 to 15 knots with gusts to
around 20 knots. slight chance of rain showers after midnight.
waves 1 foot or less. 
.thursday...northeast wind 15 to 20 knots. gusts up to 20 knots
increasing to 25 knots in the late morning and afternoon. slight
chance of rain showers. waves 1 to 3 feet. 

$$

fzus53 kdlh 170250
nshdlh
expires:202509171015;;111520

nearshore marine forecast
national weather service duluth mn
950 pm cdt tue sep 16 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.


lsz144-145-171015-
two harbors to duluth mn-duluth mn to port wing wi-
950 pm cdt tue sep 16 2025

.rest of tonight...northwest wind 5 knots becoming southwest
after midnight. patchy fog after midnight. waves 1 foot or less. 
.wednesday...west wind 5 knots becoming east in the afternoon.
patchy fog in the morning. waves 1 foot or less. 
.wednesday night...northeast wind 10 to 15 knots with gusts to
around 20 knots. slight chance of thunderstorms in the evening.
slight chance of rain showers through the night. waves 1 to
2 feet. 
.thursday...northeast wind 15 to 20 knots. gusts up to 20 knots
increasing to 25 knots in the late morning and afternoon. chance
of rain showers and slight chance of thunderstorms. waves 1 to
2 feet building to 2 to 4 feet in the late morning and afternoon.

$$

fzus53 kdlh 170250
nshdlh
expires:202509171015;;111521

nearshore marine forecast
national weather service duluth mn
950 pm cdt tue sep 16 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.


lsz146-171015-
port wing to sand island wi-
950 pm cdt tue sep 16 2025

.rest of tonight...north wind 5 knots becoming southwest after
midnight. patchy fog toward daybreak. waves 1 foot or less. 
.wednesday...west wind 5 knots becoming northeast early in the
afternoon, then becoming east late in the afternoon. patchy fog
in the morning. waves 1 foot or less. 
.wednesday night...northeast wind 10 to 15 knots with gusts to
around 20 knots. slight chance of rain showers after midnight.
waves 1 foot or less. 
.thursday...northeast wind 10 to 15 knots. gusts up to 20 knots
increasing to 25 knots in the afternoon. slight chance of showers
and thunderstorms. waves 1 to 3 feet. 

$$

fzus53 kdlh 170250
nshdlh
expires:202509171015;;111522

nearshore marine forecast
national weather service duluth mn
950 pm cdt tue sep 16 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.


lsz147-171015-
sand island to bayfield wi-
950 pm cdt tue sep 16 2025

.rest of tonight...west wind 5 to 10 knots. patchy fog toward
daybreak. waves 1 foot or less. 
.wednesday...west wind 5 to 10 knots becoming northwest early in
the afternoon, then becoming east late in the afternoon. patchy
fog in the morning. waves 1 foot or less. 
.wednesday night...east wind 5 knots becoming northeast 10 to
15 knots with gusts to around 20 knots in the late evening and
overnight. partly cloudy in the evening then becoming mostly
cloudy. waves 1 foot or less. 
.thursday...northeast wind 10 to 15 knots. gusts up to 20 knots
increasing to 25 knots in the late morning and afternoon. slight
chance of rain showers through the day. slight chance of
thunderstorms in the afternoon. waves 1 to 3 feet. 

$$

fzus53 kdlh 170250
nshdlh
expires:202509171015;;111524

nearshore marine forecast
national weather service duluth mn
950 pm cdt tue sep 16 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.


lsz148-171015-
oak point to saxon harbor wi-
950 pm cdt tue sep 16 2025

.rest of tonight...southwest wind 5 to 10 knots. mostly clear.
waves 1 foot or less. 
.wednesday...west wind 5 knots becoming northeast in the
afternoon. patchy fog in the morning. waves 1 foot or less. 
.wednesday night...northeast wind 10 to 15 knots with gusts to
around 20 knots. slight chance of thunderstorms in the evening.
slight chance of showers through the night. waves 1 foot or less.
.thursday...northeast wind 10 to 15 knots. gusts up to 20 knots
increasing to 25 knots in the afternoon. slight chance of rain
showers in the morning. slight chance of thunderstorms through
the day. chance of rain showers in the afternoon. waves 1 to
3 feet building to 2 to 4 feet in the afternoon. 

$$

fzus53 kdtx 170734
nshdtx
expires:202509171545;;122411

nearshore marine forecast for michigan
national weather service detroit/pontiac mi
334 am edt wed sep 17 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.


lez444-171545-
michigan waters of lake erie from detroit river to north cape mi-
334 am edt wed sep 17 2025

.today...light and variable winds becoming southeast 5 to
10 knots late in the afternoon. sunny. patchy dense fog in the
morning. waves 2 feet or less. 
.tonight...southeast winds 5 to 10 knots early in the evening
becoming light and variable. clear. waves 2 feet or less. 
.thursday...light and variable winds becoming south 5 to 10 knots
early in the afternoon. mostly sunny. waves 2 feet or less. 
.thursday night...east winds 5 to 10 knots becoming northeast
10 to 15 knots in the late evening and overnight. mostly clear.
waves 2 feet or less. 

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

the water temperature at belle isle is 71 degrees.

$$

fzus53 kdtx 170734
nshdtx
expires:202509171545;;122410

nearshore marine forecast for michigan
national weather service detroit/pontiac mi
334 am edt wed sep 17 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.


lhz443-171545-
port sanilac to port huron mi-
334 am edt wed sep 17 2025

.today...light and variable winds becoming northeast 5 to
10 knots late in the afternoon. sunny. waves 2 feet or less. 
.tonight...northeast winds 5 to 10 knots early in the evening
becoming light and variable. clear. waves 2 feet or less. 
.thursday...west winds 5 to 10 knots veering to the northwest in
the late morning and early afternoon, then becoming north 10 to
15 knots early in the afternoon. mostly sunny until late
afternoon becoming partly cloudy. waves 2 feet or less. 
.thursday night...north winds 10 to 15 knots. mostly clear. waves
1 to 3 feet. 

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

$$

fzus53 kdtx 170734
nshdtx
expires:202509171545;;122409

nearshore marine forecast for michigan
national weather service detroit/pontiac mi
334 am edt wed sep 17 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.


lhz442-171545-
harbor beach to port sanilac mi-
334 am edt wed sep 17 2025

.today...light and variable winds. sunny. waves 2 feet or less. 
.tonight...light and variable winds. clear. waves 2 feet or less.
.thursday...west winds 5 to 10 knots veering to the north in the
late morning and early afternoon, then increasing to 10 to
15 knots early in the afternoon. mostly sunny early in the
morning becoming partly cloudy. waves 2 feet or less. 
.thursday night...north winds 10 to 15 knots. partly cloudy.
waves 2 feet or less. 

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

$$

fzus53 kdtx 170734
nshdtx
expires:202509171545;;122408

nearshore marine forecast for michigan
national weather service detroit/pontiac mi
334 am edt wed sep 17 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.


lhz441-171545-
port austin to harbor beach mi-
334 am edt wed sep 17 2025

.today...light and variable winds. mostly sunny. waves 2 feet or
less. 
.tonight...southeast winds 5 to 10 knots early in the evening
becoming light and variable, then becoming southwest 5 to
10 knots after midnight. mostly clear. waves 2 feet or less. 
.thursday...northwest winds 5 to 10 knots becoming north 10 to
15 knots early in the afternoon. partly cloudy. waves 2 feet or
less. 
.thursday night...northeast winds 10 to 15 knots. mostly clear.
waves 1 to 3 feet. 

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

$$

fzus53 kdtx 170734
nshdtx
expires:202509171545;;122406

nearshore marine forecast for michigan
national weather service detroit/pontiac mi
334 am edt wed sep 17 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.


lhz422-171545-
inner saginaw bay sw of point au gres to bay port mi-
334 am edt wed sep 17 2025

.today...light and variable winds becoming east 5 to 10 knots
late in the afternoon. mostly sunny. waves 2 feet or less. 
.tonight...east winds 5 to 10 knots early in the evening becoming
light and variable. mostly clear. waves 2 feet or less. 
.thursday...north winds 5 to 10 knots becoming northeast 10 to
15 knots early in the afternoon. mostly sunny early in the
morning becoming partly cloudy. waves 2 feet or less. 
.thursday night...northeast winds 15 to 20 knots diminishing to
10 to 15 knots in the late evening and overnight. partly cloudy.
waves 1 to 3 feet. 

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

$$

fzus53 kdtx 170734
nshdtx
expires:202509171545;;122407

nearshore marine forecast for michigan
national weather service detroit/pontiac mi
334 am edt wed sep 17 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.


lhz421-171545-
outer saginaw bay sw of alabaster to port austin mi to inner
saginaw bay-
334 am edt wed sep 17 2025

.today...light and variable winds becoming south 5 to 10 knots
early in the afternoon, then backing to the southeast late in the
afternoon. mostly sunny. waves 2 feet or less. 
.tonight...east winds 5 to 10 knots early in the evening becoming
light and variable, then becoming west 5 to 10 knots after
midnight. clear until early morning becoming partly cloudy. waves
2 feet or less. 
.thursday...north winds 5 to 10 knots becoming northeast 10 to
15 knots early in the afternoon. partly cloudy. waves 2 feet or
less. 
.thursday night...northeast winds 15 to 20 knots diminishing to
10 to 15 knots in the late evening and overnight. mostly clear.
waves 1 to 3 feet. 

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

$$

fzus53 kgrb 170632
nshgrb
expires:202509171300;;120158

nearshore marine forecast
national weather service green bay wi
132 am cdt wed sep 17 2025

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


lmz542-543-171300-
sturgeon bay to two rivers wi-two rivers to sheboygan wi-
132 am cdt wed sep 17 2025

.overnight...sw wind around 5 kts. patchy fog. waves 2 ft or
less. 
.today...s wind 5 to 10 kts. patchy dense fog in the morning.
waves 2 ft or less. 
.tonight...sw wind 5 to 10 kts veering ne after midnight. partly
cloudy. waves 2 ft or less. 
.thursday...ne wind 10 to 15 kts. partly cloudy. waves 2 ft or
less. 

$$

fzus53 kgrb 170632
nshgrb
expires:202509171300;;120156

nearshore marine forecast
national weather service green bay wi
132 am cdt wed sep 17 2025

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


lmz521-522-171300-
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-
132 am cdt wed sep 17 2025

.overnight...sw wind 5 to 10 kts. mostly clear. waves 2 ft or
less. 
.today...s wind 5 to 10 kts. a slight chance of light showers and
thunderstorms in the afternoon. waves 2 ft or less. 
.tonight...ne wind 5 to 10 kts. mostly cloudy. waves 2 ft or
less. 
.thursday...ne wind 5 to 10 kts. partly cloudy. waves 2 ft or
less. 

$$

fzus53 kgrb 170632
nshgrb
expires:202509171300;;120157

nearshore marine forecast
national weather service green bay wi
132 am cdt wed sep 17 2025

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


lmz541-171300-
rock island passage to sturgeon bay wi-
132 am cdt wed sep 17 2025

.overnight...s wind 5 to 10 kts. mostly clear. waves 2 ft or
less. 
.today...s wind 5 to 10 kts. a slight chance of light showers and
thunderstorms in the afternoon. waves 2 ft or less. 
.tonight...ne wind 5 to 10 kts. mostly cloudy. waves 2 ft or
less. 
.thursday...ne wind 5 to 10 kts. partly cloudy. waves 2 ft or
less. 

$$

fzus53 kgrr 170736
nshgrr
expires:202509172000;;122489

nearshore marine forecast
national weather service grand rapids mi
335 am edt wed sep 17 2025

for waters within five nautical miles of shore on lake michigan


lmz849-172000-
pentwater to manistee mi-
335 am edt wed sep 17 2025

.today...south winds 5 to 10 knots veering southwest in the late
morning and afternoon. sunny. waves 1 foot or less. 
.tonight...southwest winds 5 to 10 knots backing southeast after
midnight. partly cloudy. waves 1 foot or less. 
.thursday...northeast winds 5 to 15 knots backing north 15 to
20 knots early in the afternoon. mostly sunny. waves 1 to 3 feet. 
.thursday night...northeast winds 10 to 20 knots becoming after
midnight. partly cloudy. waves 1 to 3 feet. 
.friday...northeast winds 10 to 15 knots. mostly sunny. waves around
1 foot. 
.saturday...southeast winds 10 to 20 knots. mostly sunny. waves
around 1 foot. 
.sunday...south winds 15 to 20 knots. partly sunny with a chance of
rain showers. waves 2 to 3 feet. 

$$

fzus53 kgrr 170736
nshgrr
expires:202509172000;;122494

nearshore marine forecast
national weather service grand rapids mi
335 am edt wed sep 17 2025

for waters within five nautical miles of shore on lake michigan


lmz844-172000-
st joseph to south haven mi-
335 am edt wed sep 17 2025

.today...east winds 5 to 10 knots backing northwest early in the
afternoon. sunny. waves less than 1 foot. 
.tonight...north winds 5 to 10 knots veering southeast after
midnight. mostly clear. waves less than 1 foot. 
.thursday...southeast winds around 5 knots veering west in the late
morning and early afternoon, then veering northwest early in the
afternoon. sunny. waves less than 1 foot. 
.thursday night...north winds 10 to 15 knots veering northeast after
midnight. mostly clear. waves around 1 foot. 
.friday...northeast winds 10 to 15 knots. mostly sunny. waves around
1 foot. 
.saturday...southeast winds 10 to 20 knots. partly sunny. waves
around 1 foot. 
.sunday...south winds 10 to 15 knots. partly sunny. waves around
1 foot. 

$$

fzus53 kgrr 170736
nshgrr
expires:202509172000;;122493

nearshore marine forecast
national weather service grand rapids mi
335 am edt wed sep 17 2025

for waters within five nautical miles of shore on lake michigan


lmz845-172000-
south haven to holland mi-
335 am edt wed sep 17 2025

.today...southeast winds around 5 knots veering southwest in the
late morning and early afternoon, then veering northwest early in
the afternoon. sunny. waves less than 1 foot. 
.tonight...northwest winds 5 to 10 knots veering southeast after
midnight. mostly clear. waves less than 1 foot. 
.thursday...southeast winds around 5 knots veering west in the late
morning and early afternoon, then veering northwest 10 to 15 knots
early in the afternoon. sunny. waves 1 foot or less. 
.thursday night...north winds 10 to 15 knots veering northeast after
midnight. mostly clear. waves around 1 foot. 
.friday...east winds 10 to 15 knots. mostly sunny. waves 1 foot or
less. 
.saturday...southeast winds 10 to 20 knots. partly sunny. waves
around 1 foot. 
.sunday...south winds around 15 knots. partly sunny. waves 1 to
2 feet. 

$$

fzus53 kgrr 170736
nshgrr
expires:202509172000;;122492

nearshore marine forecast
national weather service grand rapids mi
335 am edt wed sep 17 2025

for waters within five nautical miles of shore on lake michigan


lmz846-172000-
holland to grand haven mi-
335 am edt wed sep 17 2025

.today...southeast winds 5 to 10 knots veering southwest in the late
morning and early afternoon, then veering northwest early in the
afternoon. sunny. waves less than 1 foot. 
.tonight...northwest winds 5 to 10 knots veering northeast in the
late evening and early morning, then veering southeast after
midnight. mostly clear. waves less than 1 foot. 
.thursday...south winds around 5 knots veering west in the late
morning and early afternoon, then veering northwest 10 to 15 knots
early in the afternoon. mostly sunny. waves 1 foot or less. 
.thursday night...northwest winds around 15 knots veering northeast
in the late evening and overnight. mostly clear. waves around
1 foot. 
.friday...east winds 10 to 15 knots. mostly sunny. waves 1 foot or
less. 
.saturday...east winds 10 to 20 knots. partly sunny. waves 1 to
2 feet. 
.sunday...south winds 15 to 20 knots becoming around 15 knots early
in the afternoon. partly sunny. waves 1 to 3 feet. 

$$

fzus53 kgrr 170736
nshgrr
expires:202509172000;;122491

nearshore marine forecast
national weather service grand rapids mi
335 am edt wed sep 17 2025

for waters within five nautical miles of shore on lake michigan


lmz847-172000-
grand haven to whitehall mi-
335 am edt wed sep 17 2025

.today...southeast winds 5 to 10 knots veering southwest in the late
morning and early afternoon, then veering west early in the
afternoon. sunny. waves less than 1 foot. 
.tonight...northwest winds 5 to 10 knots veering north in the late
evening and early morning, then veering southeast after midnight.
mostly clear. waves less than 1 foot. 
.thursday...southeast winds around 5 knots veering west in the late
morning and early afternoon, then veering northwest 10 to 15 knots
early in the afternoon. sunny. waves around 1 foot. 
.thursday night...north winds around 15 knots veering northeast in
the late evening and overnight. partly cloudy. waves 1 to 2 feet. 
.friday...east winds 10 to 15 knots. mostly sunny. waves 1 foot or
less. 
.saturday...southeast winds 10 to 20 knots. partly sunny. waves 1 to
2 feet. 
.sunday...south winds 15 to 20 knots. partly sunny. waves 2 to
3 feet. 

$$

fzus53 kgrr 170736
nshgrr
expires:202509172000;;122490

nearshore marine forecast
national weather service grand rapids mi
335 am edt wed sep 17 2025

for waters within five nautical miles of shore on lake michigan


lmz848-172000-
whitehall to pentwater mi-
335 am edt wed sep 17 2025

.today...southeast winds 5 to 10 knots veering southwest in the late
morning and afternoon. sunny. waves less than 1 foot. 
.tonight...southwest winds 5 to 10 knots backing southeast after
midnight. partly cloudy. waves less than 1 foot. 
.thursday...southeast winds 5 to 10 knots backing northwest in the
late morning and early afternoon, then veering north 10 to 20 knots
early in the afternoon. mostly sunny. waves 1 to 2 feet. 
.thursday night...north winds 10 to 20 knots veering northeast after
midnight. partly cloudy. waves 1 to 2 feet. 
.friday...east winds 10 to 15 knots backing northeast early in the
afternoon. mostly sunny. waves 1 foot or less. 
.saturday...southeast winds 10 to 20 knots. partly sunny. waves 1 to
2 feet. 
.sunday...south winds 15 to 20 knots. partly sunny. waves 2 to
3 feet. 

$$

fzus53 kiwx 170744
nshiwx
expires:202509171415;;122664

nearshore marine forecast
national weather service northern indiana
344 am edt wed sep 17 2025

for waters within five nautical miles of shore on lake michigan


lmz043-046-171415-
new buffalo mi to st joseph mi-michigan city in to new buffalo mi-
344 am edt wed sep 17 2025

.today...east winds 10 knots or less becoming north. sunny. waves
1 foot or less. 
.tonight...north winds less than 10 knots. mostly clear. waves
1 foot or less. 
.thursday...light and variable winds becoming north 5 to
10 knots. sunny. waves 1 foot or less. 
.thursday night...north winds 5 to 10 knots becoming northeast.
mostly clear. waves 1 foot or less. 

the water temperature at st. joseph is 55 degrees and at michigan
city is 57 degrees.

$$

fzus53 klot 170211
nshlot
expires:202509171030;;110477

nearshore marine forecast
national weather service chicago/romeoville il
911 pm cdt tue sep 16 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>742-171030-
winthrop harbor to wilmette harbor il-
wilmette harbor to northerly island il-
northerly island to calumet harbor il-
911 pm cdt tue sep 16 2025

.rest of tonight...northeast winds 5 to 10 kt. mostly clear.
waves around 1 ft.
.wednesday...north winds 5 to 10 kt becoming northeast in the
afternoon. mostly sunny. waves around 1 ft. 
.wednesday night...east winds 5 to 10 kt becoming southeast
overnight. mostly clear. waves around 1 ft. 
.thursday...east winds 5 to 10 kt. mostly sunny. waves around 1
ft.  

$$

fzus53 klot 170211
nshlot
expires:202509171030;;110478

nearshore marine forecast
national weather service chicago/romeoville il
911 pm cdt tue sep 16 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>745-171030-
calumet harbor il to gary in-gary to burns harbor in-
burns harbor to michigan city in-
911 pm cdt tue sep 16 2025

.rest of tonight...northeast winds 5 to 10 kt becoming east late.
mostly clear. waves around 1 ft.
.wednesday...southeast winds around 5 kt becoming north mid 
morning then increasing to 5 to 10 kt in the afternoon. mostly 
sunny. waves around 1 ft. 
.wednesday night...northeast winds 5 to 10 kt becoming southeast 
overnight. mostly clear. waves around 1 ft. 
.thursday...southeast winds 5 to 10 kt becoming northeast in the
afternoon. mostly sunny. waves around 1 ft. 

$$

fzus53 kmkx 170605
nshmkx
expires:202509170900;;119287

nearshore marine forecast
national weather service milwaukee/sullivan wi
105 am cdt wed sep 17 2025

for waters within five nautical miles of shore on lake michigan


lmz646-170900-
wind point wi to winthrop harbor il-
105 am cdt wed sep 17 2025

.rest of tonight...northeast wind 5 knots. clear. waves nearly
calm. 
.wednesday...northwest wind 5 knots veering northeast late in the
morning, then becoming east early in the afternoon veering
southeast late in the afternoon. sunny. waves nearly calm. 
.wednesday night...southeast wind 5 to 10 knots becoming south
late in the evening, then veering southwest after midnight
veering west early in the morning. partly cloudy. waves nearly
calm. 
.thursday...southwest wind 5 to 10 knots veering northwest late
in the morning, then becoming northeast 10 to 15 knots in the
afternoon. mostly sunny. waves around 1 foot. 

$$

fzus53 kmkx 170605
nshmkx
expires:202509170900;;119284

nearshore marine forecast
national weather service milwaukee/sullivan wi
105 am cdt wed sep 17 2025

for waters within five nautical miles of shore on lake michigan


lmz643-170900-
sheboygan to port washington wi-
105 am cdt wed sep 17 2025

.rest of tonight...southwest wind 5 knots. patchy fog. waves
nearly calm. 
.wednesday...southwest wind 5 knots becoming south late in the
morning, then becoming 5 to 15 knots early in the afternoon
becoming 10 to 15 knots late in the afternoon. patchy fog in the
morning. waves around 1 foot. 
.wednesday night...south wind 5 to 10 knots veering northwest
early in the morning. partly cloudy. waves around 1 foot. 
.thursday...north wind 5 to 10 knots becoming northeast 10 to
15 knots in the late morning and afternoon. partly sunny. waves
around 1 foot. 

$$

fzus53 kmkx 170605
nshmkx
expires:202509170900;;119285

nearshore marine forecast
national weather service milwaukee/sullivan wi
105 am cdt wed sep 17 2025

for waters within five nautical miles of shore on lake michigan


lmz644-170900-
port washington to north point light wi-
105 am cdt wed sep 17 2025

.rest of tonight...southwest wind 5 knots. patchy fog. waves
nearly calm. 
.wednesday...southwest wind 5 knots backing south late in the
morning, then becoming southeast early in the afternoon veering
south late in the afternoon. patchy fog in the morning. waves
nearly calm. 
.wednesday night...south wind 5 to 10 knots becoming southwest
late in the evening, then becoming southwest 5 knots after
midnight veering west early in the morning. partly cloudy. waves
nearly calm. 
.thursday...north wind 5 to 10 knots becoming northeast 10 to
15 knots in the afternoon. mostly sunny. waves around 1 foot. 

$$

fzus53 kmkx 170605
nshmkx
expires:202509170900;;119286

nearshore marine forecast
national weather service milwaukee/sullivan wi
105 am cdt wed sep 17 2025

for waters within five nautical miles of shore on lake michigan


lmz645-170900-
north point light to wind point wi-
105 am cdt wed sep 17 2025

.rest of tonight...south wind 5 knots veering southwest early in
the morning. clear. waves nearly calm. 
.wednesday...west wind 5 knots backing south late in the morning,
then becoming southeast early in the afternoon becoming southeast
5 to 10 knots late in the afternoon. sunny. waves nearly calm. 
.wednesday night...south wind 5 to 10 knots becoming southwest
late in the evening, then becoming southwest 5 knots after
midnight veering west early in the morning. partly cloudy. waves
nearly calm. 
.thursday...southwest wind 5 to 10 knots veering north late in
the morning, then rising to 10 to 15 knots early in the afternoon
veering northeast late in the afternoon. mostly sunny. waves
around 1 foot. 

$$