fzus53 kapx 180245
nshapx
expires:202609181045;;632844

nearshore marine forecast
national weather service gaylord mi
1045 pm edt thu sep 17 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.


lhz347-181045-
5nm east of mackinac bridge to presque isle light mi including
bois blanc island-
1045 pm edt thu sep 17 2026

.overnight...northeast wind 10 to 15 knots. mostly clear. waves
2 feet or less. 
.friday...northeast wind 5 to 10 knots. mostly sunny. waves
2 feet or less. 
.friday night...southeast wind 5 to 10 knots. mostly cloudy.
waves 2 feet or less. 
.saturday...southeast wind 5 to 10 knots. partly sunny. waves
2 feet or less. 

see the open lakes forecast for days 3 through 5.

$$

fzus53 kapx 180245
nshapx
expires:202609181045;;632836

nearshore marine forecast
national weather service gaylord mi
1045 pm edt thu sep 17 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.


lsz322-181045-
st. marys river point iroquois to e. potagannissing bay-
1045 pm edt thu sep 17 2026

.overnight...north wind 5 to 10 knots. patchy fog after midnight.
.friday...north wind 5 to 10 knots. patchy fog. 
.friday night...light winds. mostly cloudy. 
.saturday...southeast wind 5 to 10 knots. mostly sunny. 

see the open lakes forecast for days 3 through 5.

$$

fzus53 kapx 180245
nshapx
expires:202609181045;;632835

nearshore marine forecast
national weather service gaylord mi
1045 pm edt thu sep 17 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.


lsz321-181045-
whitefish bay (u.s. portion)/whitefish point to point iroquois mi-
1045 pm edt thu sep 17 2026

.overnight...north wind 10 to 15 knots becoming northeast 5 to
10 knots early in the morning. patchy fog through the night.
waves 2 to 3 feet. 
.friday...northeast wind 5 to 10 knots. patchy fog. waves 2 feet
or less. 
.friday night...east wind 5 to 10 knots. partly cloudy. waves
2 feet or less. 
.saturday...southeast wind 5 to 10 knots. mostly sunny. waves
2 feet or less. 

see the open lakes forecast for days 3 through 5.

$$

fzus53 kapx 180245
nshapx
expires:202609181045;;632841

nearshore marine forecast
national weather service gaylord mi
1045 pm edt thu sep 17 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.


lmz346-181045-
manistee to point betsie mi-
1045 pm edt thu sep 17 2026

.overnight...northeast wind 5 to 10 knots. partly cloudy. waves
2 feet or less. 
.friday...northeast wind 5 to 10 knots. slight chance of rain.
waves 2 feet or less. 
.friday night...east wind 5 to 10 knots. chance of rain. waves
2 feet or less. 
.saturday...east wind 5 to 10 knots. chance of rain. waves 2 feet
or less. 

see the open lakes forecast for days 3 through 5.

$$

fzus53 kapx 180245
nshapx
expires:202609181045;;632840

nearshore marine forecast
national weather service gaylord mi
1045 pm edt thu sep 17 2026

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

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


lmz344-345-181045-
sleeping bear point to grand traverse light mi-
point betsie to sleeping bear point mi-
1045 pm edt thu sep 17 2026

.overnight...northeast wind 5 to 10 knots. mostly clear. waves
2 feet or less. 
.friday...northeast wind 5 to 10 knots. partly sunny. waves
2 feet or less. 
.friday night...east wind 5 to 10 knots. chance of rain. waves
2 feet or less. 
.saturday...east wind 5 to 10 knots. chance of rain. waves 2 feet
or less. 

see the open lakes forecast for days 3 through 5.

$$

fzus53 kapx 180245
nshapx
expires:202609181045;;632838

nearshore marine forecast
national weather service gaylord mi
1045 pm edt thu sep 17 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.


lmz342-181045-
norwood mi to 5nm west of mackinac bridge including little
traverse bay-
1045 pm edt thu sep 17 2026

.overnight...north wind 5 to 10 knots. patchy fog after midnight.
waves 2 feet or less. 
.friday...northeast wind 5 to 10 knots. patchy fog. waves 2 feet
or less. 
.friday night...southeast wind 5 to 10 knots. mostly cloudy.
waves 2 feet or less. 
.saturday...east wind 5 to 10 knots. partly sunny. waves 2 feet
or less. 

see the open lakes forecast for days 3 through 5.

$$

fzus53 kapx 180245
nshapx
expires:202609181045;;632837

nearshore marine forecast
national weather service gaylord mi
1045 pm edt thu sep 17 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.


lmz341-181045-
seul choix point to 5nm west of mackinac bridge-
1045 pm edt thu sep 17 2026

.overnight...north wind 5 to 10 knots. patchy fog after midnight.
waves 2 feet or less. 
.friday...east wind 5 to 10 knots. patchy fog. waves 2 feet or
less. 
.friday night...east wind 5 to 10 knots. mostly cloudy. waves
2 feet or less. 
.saturday...east wind 5 to 10 knots. partly sunny. waves 2 feet
or less. 

see the open lakes forecast for days 3 through 5.

$$

fzus53 kapx 180245
nshapx
expires:202609181045;;632839

nearshore marine forecast
national weather service gaylord mi
1045 pm edt thu sep 17 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.


lmz323-181045-
grand traverse bay south of a line grand traverse light to
norwood mi-
1045 pm edt thu sep 17 2026

.overnight...northeast wind 5 to 10 knots. patchy fog after
midnight. waves 2 feet or less. 
.friday...northeast wind 5 to 10 knots. patchy fog. waves 2 feet
or less. 
.friday night...east wind 5 to 10 knots. chance of rain. waves
2 feet or less. 
.saturday...southeast wind 5 to 10 knots. chance of rain. waves
2 feet or less. 

see the open lakes forecast for days 3 through 5.

$$

fzus53 kapx 180245
nshapx
expires:202609181045;;632846

nearshore marine forecast
national weather service gaylord mi
1045 pm edt thu sep 17 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.


lhz349-181045-
sturgeon pt to alabaster mi-
1045 pm edt thu sep 17 2026

.overnight...north wind 10 to 15 knots. mostly clear. waves 2 to
3 feet. 
.friday...northeast wind 10 to 15 knots. mostly sunny. waves 2 to
3 feet. 
.friday night...east wind 5 to 10 knots. mostly cloudy. waves
2 feet or less. 
.saturday...east wind 5 to 10 knots. chance of rain. waves 2 feet
or less. 

see the open lakes forecast for days 3 through 5.

$$

fzus53 kapx 180245
nshapx
expires:202609181045;;632845

nearshore marine forecast
national weather service gaylord mi
1045 pm edt thu sep 17 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.


lhz348-181045-
presque isle light to sturgeon pt mi including thunder bay
national marine sanctuary-
1045 pm edt thu sep 17 2026

.overnight...northwest wind 10 to 15 knots becoming north after
midnight. mostly clear. waves 2 feet or less building to 2 to
3 feet after midnight. 
.friday...northeast wind 10 to 15 knots. mostly sunny. waves 2 to
3 feet. 
.friday night...east wind 5 to 10 knots. mostly cloudy. waves
2 feet or less. 
.saturday...southeast wind 5 to 10 knots. partly sunny. waves
2 feet or less. 

see the open lakes forecast for days 3 through 5.

$$

fzus53 kapx 180245
nshapx
expires:202609181045;;632842

nearshore marine forecast
national weather service gaylord mi
1045 pm edt thu sep 17 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.


lhz345-181045-
straits of mackinac within 5 nm of mackinac bridge including
mackinac island-
1045 pm edt thu sep 17 2026

.overnight...northeast wind 5 to 10 knots. patchy fog after
midnight. waves 2 feet or less. 
.friday...east wind 5 to 10 knots. patchy fog. waves 2 feet or
less. 
.friday night...southeast wind 5 to 10 knots. mostly cloudy.
waves 2 feet or less. 
.saturday...east wind 5 to 10 knots. partly sunny. waves 2 feet
or less. 

see the open lakes forecast for days 3 through 5.

$$

fzus53 kapx 180245
nshapx
expires:202609181045;;632843

nearshore marine forecast
national weather service gaylord mi
1045 pm edt thu sep 17 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.


lhz346-181045-
st ignace to false detour channel-
1045 pm edt thu sep 17 2026

.overnight...northeast wind 5 to 10 knots. patchy fog after
midnight. waves 2 feet or less. 
.friday...east wind 5 to 10 knots. mostly sunny. waves 2 feet or
less. 
.friday night...east wind 5 to 10 knots. mostly cloudy. waves
2 feet or less. 
.saturday...southeast wind 10 to 15 knots. partly sunny. waves
2 feet or less. 

see the open lakes forecast for days 3 through 5.

$$

fzus53 kdlh 180400
nshdlh
expires:202609181000;;635049

nearshore marine forecast
national weather service duluth mn
1100 pm cdt thu sep 17 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.


lsz148-181000-
oak point to saxon harbor wi-
1100 pm cdt thu sep 17 2026

.rest of tonight...northeast wind 5 to 10 knots. mostly cloudy.
waves 1 foot or less. 
.friday...east wind 5 to 10 knots. mostly cloudy. waves 1 to
2 feet. 
.friday night...east wind 5 to 10 knots. mostly cloudy. waves
1 to 2 feet. 
.saturday...northeast wind 5 to 10 knots. mostly cloudy. waves
1 to 2 feet. 

$$

fzus53 kdlh 180400
nshdlh
expires:202609181000;;635039

nearshore marine forecast
national weather service duluth mn
1100 pm cdt thu sep 17 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.


lsz140-181000-
grand portage to grand marais mn-
1100 pm cdt thu sep 17 2026

.rest of tonight...northeast wind 10 to 15 knots. gusts up to
20 knots after midnight. partly cloudy late in the evening then
becoming mostly cloudy. waves 1 to 2 feet. 
.friday...east wind 10 to 15 knots. gusts up to 20 knots in the
late morning and afternoon. mostly cloudy. waves 1 to 3 feet. 
.friday night...east wind 5 to 10 knots. gusts up to 20 knots
early in the evening. mostly cloudy. waves 1 to 3 feet. 
.saturday...northeast wind 5 knots becoming southeast in the late
morning and afternoon. partly sunny. waves 1 to 2 feet. 

$$

fzus53 kdlh 180400
nshdlh
expires:202609181000;;635040

nearshore marine forecast
national weather service duluth mn
1100 pm cdt thu sep 17 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.


lsz141-181000-
grand marais to taconite harbor mn-
1100 pm cdt thu sep 17 2026

.rest of tonight...north wind 5 to 10 knots becoming northeast
toward daybreak. partly cloudy late in the evening then becoming
mostly cloudy. waves 1 foot or less. 
.friday...east wind 10 to 15 knots with gusts to around 20 knots.
mostly cloudy. waves 1 to 3 feet. 
.friday night...northeast wind 5 to 10 knots. gusts up to
20 knots in the evening. mostly cloudy. waves 1 to 3 feet. 
.saturday...east wind 5 knots. partly sunny. waves 1 to 2 feet. 

$$

fzus53 kdtx 180134
nshdtx
expires:202609180945;;631035

nearshore marine forecast for michigan
national weather service detroit/pontiac mi
934 pm edt thu sep 17 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.


lhz443-180945-
port sanilac to port huron mi-
934 pm edt thu sep 17 2026

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

.rest of tonight...north winds 10 to 15 knots. partly cloudy.
waves 1 to 3 feet. 
.friday...north winds 15 to 20 knots becoming northeast 10 to
15 knots in the late morning and early afternoon, then becoming
north 15 to 20 knots early in the afternoon. mostly sunny until
late afternoon becoming partly cloudy. waves 2 to 4 feet. 
.friday night...northeast winds 15 to 20 knots diminishing to
10 to 15 knots in the late evening and overnight. mostly cloudy.
waves 3 to 5 feet subsiding to 2 to 4 feet after midnight. waves
occasionally around 7 feet. 
.saturday...east winds 10 to 15 knots becoming southeast 5 to
10 knots early in the afternoon. mostly cloudy. a chance of
showers until late afternoon, then showers likely early in the
afternoon. waves 1 to 3 feet. 

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

$$

fzus53 kdtx 180134
nshdtx
expires:202609180945;;631034

nearshore marine forecast for michigan
national weather service detroit/pontiac mi
934 pm edt thu sep 17 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.


lhz442-180945-
harbor beach to port sanilac mi-
934 pm edt thu sep 17 2026

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

.rest of tonight...north winds 10 to 15 knots increasing to 15 to
20 knots early in the morning. mostly clear. waves 1 to 3 feet. 
.friday...north winds 15 to 20 knots becoming northeast 10 to
15 knots in the late morning and early afternoon, then becoming
north 15 to 20 knots early in the afternoon. mostly sunny early
in the morning becoming partly cloudy. waves 3 to 5 feet. 
.friday night...northeast winds 15 to 20 knots becoming east
10 to 15 knots in the late evening and overnight. mostly cloudy.
waves 3 to 5 feet. 
.saturday...southeast winds 10 to 15 knots. mostly cloudy with a
chance of showers. waves 1 to 3 feet. 

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

$$

fzus53 kdtx 180134
nshdtx
expires:202609180945;;631033

nearshore marine forecast for michigan
national weather service detroit/pontiac mi
934 pm edt thu sep 17 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.


lhz441-180945-
port austin to harbor beach mi-
934 pm edt thu sep 17 2026

...small craft advisory in effect from 6 am edt friday through
friday afternoon...

.rest of tonight...north winds 5 to 10 knots increasing to 15 to
20 knots. mostly clear. waves 2 feet or less building to 2 to
4 feet early in the morning. 
.friday...north winds 15 to 20 knots becoming northeast 10 to
15 knots in the late morning and afternoon. mostly sunny early in
the morning becoming partly cloudy. waves 3 to 5 feet. waves
occasionally around 7 feet. 
.friday night...northeast winds 10 to 15 knots. mostly cloudy.
waves 2 to 4 feet subsiding to 1 to 3 feet in the late evening
and overnight. 
.saturday...east winds 10 to 15 knots becoming southeast 5 to
10 knots in the late morning and afternoon. mostly cloudy with a
chance of showers. waves 1 to 3 feet. 

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

$$

fzus53 kdtx 180134
nshdtx
expires:202609180945;;631031

nearshore marine forecast for michigan
national weather service detroit/pontiac mi
934 pm edt thu sep 17 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.


lhz422-180945-
inner saginaw bay sw of point au gres to bay port mi-
934 pm edt thu sep 17 2026

.rest of tonight...northeast winds 5 to 10 knots becoming north
10 to 15 knots early in the morning. mostly clear. waves 2 feet
or less. 
.friday...north winds 15 to 20 knots becoming northeast 10 to
15 knots in the late morning and early afternoon, then increasing
to 15 to 20 knots early in the afternoon. mostly sunny early in
the morning becoming partly cloudy. waves 1 to 3 feet. 
.friday night...northeast winds 15 to 20 knots becoming east
10 to 15 knots in the late evening and overnight. mostly cloudy.
a chance of showers after midnight. waves 1 to 3 feet. 
.saturday...east winds 10 to 15 knots diminishing to 5 to
10 knots in the late morning and early afternoon, then increasing
to 10 to 15 knots early in the afternoon. mostly cloudy. a chance
of showers early in the morning, then showers likely in the late
morning and afternoon. waves 2 feet or less. 

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

$$

fzus53 kdtx 180134
nshdtx
expires:202609180945;;631032

nearshore marine forecast for michigan
national weather service detroit/pontiac mi
934 pm edt thu sep 17 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.


lhz421-180945-
outer saginaw bay sw of alabaster to port austin mi to inner
saginaw bay-
934 pm edt thu sep 17 2026

...small craft advisory in effect from 6 am edt friday through
friday afternoon...

.rest of tonight...northeast winds 5 to 10 knots becoming north
15 to 20 knots. mostly clear. waves 2 feet or less. 
.friday...north winds 15 to 20 knots becoming northeast 10 to
15 knots in the late morning and afternoon. mostly sunny becoming
partly cloudy in the late morning and early afternoon becoming
mostly cloudy. waves 3 to 5 feet. 
.friday night...northeast winds 10 to 15 knots. mostly cloudy. a
slight chance of. waves 2 to 4 feet subsiding to 1 to 3 feet in
the late evening and overnight. 
.saturday...east winds 10 to 15 knots diminishing to 5 to
10 knots in the late morning and afternoon. mostly cloudy with a
chance of showers. waves 2 feet or less. 

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

$$

fzus53 kgrb 180256
nshgrb
expires:202609181000;;633072

nearshore marine forecast
national weather service green bay wi
956 pm cdt thu sep 17 2026

for waters within five nautical miles of shore on lake michigan


lmz521-522-181000-
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-
956 pm cdt thu sep 17 2026

.rest of tonight...ne wind 5 to 10 kts. waves 2 ft or less.
partly cloudy early in the evening then becoming mostly cloudy. 
.friday...e wind 10 to 15 kts. waves 2 ft or less. a chance of
showers in the afternoon. 
.friday night...e wind 10 to 15 kts. waves 2 ft or less. a chance
of showers. 
.saturday...e wind 10 to 15 kts. waves 1 to 3 ft. rain showers
likely in the morning, then a chance of showers in the afternoon.

$$

fzus53 kgrb 180256
nshgrb
expires:202609181000;;633073

nearshore marine forecast
national weather service green bay wi
956 pm cdt thu sep 17 2026

for waters within five nautical miles of shore on lake michigan


lmz541>543-181000-
rock island passage to sturgeon bay wi-
sturgeon bay to two rivers wi-two rivers to sheboygan wi-
956 pm cdt thu sep 17 2026

.rest of tonight...ne wind 10 to 15 kts. waves 1 to 3 ft. partly
cloudy. 
.friday...e wind 10 to 15 kts. waves 2 to 4 ft. a chance of
showers in the afternoon. 
.friday night...e wind 10 to 15 kts increasing to 15 to 25 kts
after midnight. waves 4 to 7 ft. a chance of showers in the
evening, then showers after midnight. a small craft advisory may
be needed. 
.saturday...e wind 15 to 25 kts. waves 4 to 7 ft. rain showers in
the morning, then a chance of showers in the afternoon.  

$$

fzus53 kgrr 180136
nshgrr
expires:202609180800;;631066

nearshore marine forecast
national weather service grand rapids mi
936 pm edt thu sep 17 2026

for waters within five nautical miles of shore on lake michigan


lmz847-180800-
grand haven to whitehall mi-
936 pm edt thu sep 17 2026

.through early evening...northeast winds around 10 knots. mostly
cloudy. a slight chance of drizzle. waves less than 1 foot. 
.tonight...northeast winds 10 to 15 knots. partly cloudy. waves
around 1 foot. 
.friday...east winds 10 to 15 knots. mostly sunny. waves around
1 foot. 
.friday night...east winds 10 to 20 knots increasing to 20 to
25 knots after midnight. rain showers likely and a slight chance of
thunderstorms. waves 1 to 2 feet. 
.saturday...east winds 20 to 25 knots. rain showers and a slight
chance of thunderstorms. waves 1 to 3 feet. 
.saturday night...east winds 15 to 20 knots. rain showers likely and
a chance of thunderstorms. waves 1 to 2 feet. 
.sunday...northeast winds 15 to 20 knots. mostly cloudy with a
chance of rain showers. waves 1 to 2 feet. 
.monday...east winds 20 to 25 knots. mostly cloudy with a chance of
rain showers. waves 1 to 3 feet. 
.tuesday...east winds 20 to 25 knots. partly sunny. waves 1 to
2 feet. 

$$

fzus53 kgrr 180136
nshgrr
expires:202609180800;;631065

nearshore marine forecast
national weather service grand rapids mi
936 pm edt thu sep 17 2026

for waters within five nautical miles of shore on lake michigan


lmz848-180800-
whitehall to pentwater mi-
936 pm edt thu sep 17 2026

.through early evening...northeast winds 10 to 15 knots. mostly
cloudy. waves 1 foot or less. 
.tonight...north winds 10 to 15 knots veering northeast after
midnight. partly cloudy. waves 1 to 2 feet. 
.friday...northeast winds 10 to 15 knots. mostly sunny. waves around
1 foot. 
.friday night...east winds 10 to 20 knots becoming after midnight.
rain showers likely and a slight chance of thunderstorms. waves 1 to
2 feet. 
.saturday...east winds 15 to 25 knots. rain showers and a slight
chance of thunderstorms. waves 1 to 3 feet. 
.saturday night...northeast winds 10 to 20 knots. cloudy with rain
showers likely. waves 1 to 2 feet. 
.sunday...northeast winds 15 to 20 knots. mostly cloudy with a
chance of rain showers. waves 2 to 4 feet. 
.monday...northeast winds 15 to 25 knots. mostly cloudy with a
chance of rain showers. waves 1 to 2 feet. 
.tuesday...east winds 15 to 20 knots. partly sunny. waves 1 to
2 feet. 

$$

fzus53 kgrr 180136
nshgrr
expires:202609180800;;631064

nearshore marine forecast
national weather service grand rapids mi
936 pm edt thu sep 17 2026

for waters within five nautical miles of shore on lake michigan


lmz849-180800-
pentwater to manistee mi-
936 pm edt thu sep 17 2026

.through early evening...north winds 5 to 15 knots. mostly cloudy.
waves 1 foot or less. 
.tonight...northeast winds 10 to 15 knots. partly cloudy. waves
around 1 foot. 
.friday...northeast winds 10 to 15 knots. mostly sunny. waves around
1 foot. 
.friday night...east winds 10 to 20 knots becoming after midnight.
rain showers likely. waves around 1 foot. 
.saturday...east winds 10 to 20 knots. rain showers and a slight
chance of thunderstorms. waves 1 to 2 feet. 
.saturday night...northeast winds 10 to 20 knots. cloudy with a
chance of rain showers. waves around 1 foot. 
.sunday...northeast winds 15 to 25 knots. partly sunny with a chance
of rain showers. waves 1 to 3 feet building to 2 to 4 feet early in
the afternoon. 
.monday...northeast winds 10 to 20 knots. mostly cloudy. waves 1 to
2 feet. 
.tuesday...northeast winds 10 to 20 knots. partly sunny. waves 1 to
2 feet. 

$$

fzus53 kmkx 180211
nshmkx
expires:202609181000;;632160

nearshore marine forecast
national weather service milwaukee/sullivan wi
911 pm cdt thu sep 17 2026

for waters within five nautical miles of shore on lake michigan


lmz644-181000-
port washington to north point light wi-
911 pm cdt thu sep 17 2026

.rest of tonight...north wind 10 to 15 knots veering northeast
after midnight, then rising to 15 to 20 knots early in the
morning. partly cloudy. waves 1 to 3 feet building to 2 to 4 feet
early in the morning. 
.friday...northeast wind 15 to 20 knots veering east late in the
morning, then easing to 10 to 15 knots in the afternoon. chance
of showers in the afternoon. waves 3 to 4 feet. 
.friday night...northeast wind 15 to 20 knots veering east late
in the evening, then becoming east 15 to 20 knots after midnight
becoming 10 to 20 knots early in the morning. gusts up to
25 knots. showers through the night. chance of thunderstorms
after midnight. waves 2 to 4 feet building to 6 to 8 feet. 
.saturday...southeast wind 15 to 20 knots backing east 10 to
20 knots late in the afternoon. gusts up to 25 knots. rain
showers and a chance of thunderstorms. waves 6 to 8 feet. 

$$

fzus53 kmkx 180211
nshmkx
expires:202609181000;;632159

nearshore marine forecast
national weather service milwaukee/sullivan wi
911 pm cdt thu sep 17 2026

for waters within five nautical miles of shore on lake michigan


lmz643-181000-
sheboygan to port washington wi-
911 pm cdt thu sep 17 2026

.rest of tonight...north wind 5 to 10 knots becoming northeast
10 to 15 knots after midnight, then rising to 15 to 20 knots
early in the morning. partly cloudy. waves 1 to 2 feet building
to 2 to 4 feet early in the morning. 
.friday...northeast wind 15 to 20 knots veering east late in the
morning, then easing to 10 to 15 knots in the afternoon. chance
of showers in the afternoon. waves 3 to 4 feet. 
.friday night...northeast wind 15 to 20 knots veering east late
in the evening, then becoming east 15 to 20 knots after midnight
becoming 15 to 25 knots early in the morning. rain showers
through the night. slight chance of thunderstorms after midnight.
waves 2 to 4 feet building to 4 to 6 feet in the late evening and
overnight. a small craft advisory may be needed. 
.saturday...east wind 15 to 25 knots becoming 15 to 20 knots
early in the afternoon, then becoming east 15 to 20 knots late in
the afternoon. rain showers and slight chance of thunderstorms.
waves 5 to 7 feet building to 6 to 8 feet in the late morning and
afternoon. 

$$

fzus53 kmqt 180301
nshmqt
expires:202609180800;;633270

nearshore marine forecast
national weather service marquette mi
1101 pm edt thu sep 17 2026

for waters within five nautical miles of shore

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


lsz244-245-180800-
eagle river to manitou island mi-
manitou island to point isabelle mi-
1101 pm edt thu sep 17 2026

.rest of tonight...northeast wind 10 to 15 knots. mostly clear.
waves calm to 1 foot building to 1 to 2 feet. 
.friday...east wind 10 to 15 knots. mostly cloudy. waves 1 to
2 feet. 
.friday night...southeast wind less than 10 knots. partly cloudy.
waves 1 to 2 feet. 
.saturday...southeast wind less than 10 knots backing east in the
afternoon. mostly sunny. waves calm to 1 foot. 

$$

fzus53 kmqt 180301
nshmqt
expires:202609180800;;633267

nearshore marine forecast
national weather service marquette mi
1101 pm edt thu sep 17 2026

for waters within five nautical miles of shore

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


lmz248-250-180800-
seul choix point to point detour mi-
5nm east of a line from fairport mi to rock island passage-
1101 pm edt thu sep 17 2026

.rest of tonight...northeast wind less than 10 knots. partly
cloudy. waves calm to 1 foot. 
.friday...northeast wind less than 10 knots veering east by late
morning. partly cloudy through mid morning then becoming cloudy.
a slight chance of showers late. waves calm to 1 foot. 
.friday night...east wind 5 to 15 knots. mostly cloudy. a slight
chance of showers in the evening, then a chance of showers after
midnight. waves building to 1 to 2 feet. 
.saturday...east wind 5 to 15 knots. mostly cloudy. a chance of
showers in the morning, then a slight chance of showers in the
afternoon. waves 1 to 2 feet. 

$$

fzus53 kmqt 180301
nshmqt
expires:202609180800;;633268

nearshore marine forecast
national weather service marquette mi
1101 pm edt thu sep 17 2026

for waters within five nautical miles of shore

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


lsz240-241-180800-
saxon harbor wi to black river mi-
black river to ontonagon mi-
1101 pm edt thu sep 17 2026 /1001 pm cdt thu sep 17 2026/

.rest of tonight...northeast wind less than 10 knots veering east
late. partly cloudy by midnight then becoming mostly cloudy.
waves calm to 1 foot building to 1 to 2 feet. 
.friday...east wind less than 10 knots. cloudy. a slight chance
of showers by late morning. waves 1 to 2 feet. 
.friday night...southeast wind less than 10 knots. partly cloudy
with a slight chance of showers. waves 1 to 2 feet. 
.saturday...east wind less than 10 knots backing northeast in the
afternoon. gusts up to 19 knots. partly cloudy. waves calm to
1 foot. 

$$

fzus53 kmqt 180301
nshmqt
expires:202609180800;;633269

nearshore marine forecast
national weather service marquette mi
1101 pm edt thu sep 17 2026

for waters within five nautical miles of shore

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


lsz242-243-180800-
ontonagon to upper entrance of portage canal mi-
upper entrance of portage canal to eagle river mi-
1101 pm edt thu sep 17 2026

.rest of tonight...northeast wind 5 to 15 knots veering east
10 to 15 knots late. partly cloudy. waves calm to 1 foot building
to 1 to 2 feet. 
.friday...east wind 5 to 15 knots. mostly cloudy. waves 1 to
2 feet. 
.friday night...southeast wind 5 to 15 knots. partly cloudy.
waves 1 to 2 feet. 
.saturday...southeast wind less than 10 knots backing northeast
in the afternoon. partly cloudy. waves calm to 1 foot. 

$$

fzus53 kmqt 180301
nshmqt
expires:202609180800;;633266

nearshore marine forecast
national weather service marquette mi
1101 pm edt thu sep 17 2026

for waters within five nautical miles of shore

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


lmz221-180800-
green bay north of line from cedar river mi to rock island
passage-
1101 pm edt thu sep 17 2026

.rest of tonight...northeast wind less than 10 knots. partly
cloudy. waves calm to 1 foot. 
.friday...northeast wind less than 10 knots veering east late.
mostly cloudy. a slight chance of showers by late morning. a
chance of showers late. waves calm to 1 foot. 
.friday night...east wind 5 to 15 knots. mostly cloudy. a slight
chance of showers in the evening, then a chance of showers after
midnight. waves calm to 1 foot. 
.saturday...east wind 5 to 15 knots. mostly cloudy with a chance
of showers. waves building to 1 to 2 feet. 

$$

fzus53 kmqt 180301
nshmqt
expires:202609180800;;633271

nearshore marine forecast
national weather service marquette mi
1101 pm edt thu sep 17 2026

for waters within five nautical miles of shore

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


lsz246-180800-
point isabelle to lower entrance of portage canal mi-
1101 pm edt thu sep 17 2026

.rest of tonight...north wind 5 to 15 knots veering northeast
10 to 15 knots late. partly cloudy. waves calm to 1 foot building
to 1 to 2 feet. 
.friday...east wind 10 to 15 knots with gusts up to 22 knots.
mostly cloudy. waves building to 2 to 3 feet. 
.friday night...southeast wind 5 to 15 knots. partly cloudy.
waves subsiding to 1 to 2 feet. 
.saturday...southeast wind less than 10 knots backing east in the
afternoon. partly cloudy. waves calm to 1 foot. 

$$

fzus53 kmqt 180301
nshmqt
expires:202609180800;;633272

nearshore marine forecast
national weather service marquette mi
1101 pm edt thu sep 17 2026

for waters within five nautical miles of shore

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


lsz247-180800-
lower entrance of portage canal to huron islands mi including
keweenaw and huron bays-
1101 pm edt thu sep 17 2026

.rest of tonight...north wind 5 to 15 knots veering northeast
10 to 15 knots late. partly cloudy. waves calm to 1 foot building
to 1 to 2 feet. 
.friday...east wind 10 to 15 knots with gusts up to 22 knots.
partly cloudy through mid morning then becoming mostly cloudy.
waves building to 2 to 3 feet. 
.friday night...southeast wind 5 to 15 knots. partly cloudy.
waves subsiding to 1 to 2 feet. 
.saturday...southeast wind less than 10 knots backing east in the
afternoon. partly cloudy. waves calm to 1 foot. 

$$

fzus53 kmqt 180301
nshmqt
expires:202609180800;;633273

nearshore marine forecast
national weather service marquette mi
1101 pm edt thu sep 17 2026

for waters within five nautical miles of shore

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


lsz248-180800-
huron islands to marquette mi-
1101 pm edt thu sep 17 2026

.rest of tonight...north wind 5 to 15 knots veering northeast
10 to 15 knots late. partly cloudy. waves calm to 1 foot building
to 1 to 2 feet. 
.friday...east wind 10 to 15 knots. mostly cloudy. waves 1 to
2 feet. 
.friday night...southeast wind 5 to 15 knots. partly cloudy.
waves 1 to 2 feet. 
.saturday...southeast wind less than 10 knots backing east in the
afternoon. mostly sunny. waves calm to 1 foot. 

$$

fzus53 kmqt 180301
nshmqt
expires:202609180800;;633274

nearshore marine forecast
national weather service marquette mi
1101 pm edt thu sep 17 2026

for waters within five nautical miles of shore

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


lsz249-180800-
marquette to munising mi-
1101 pm edt thu sep 17 2026

.rest of tonight...north wind 10 to 15 knots veering northeast
late. partly cloudy. waves calm to 1 foot building to 1 to
2 feet. 
.friday...east wind less than 10 knots. partly cloudy through mid
morning then becoming cloudy. waves 1 to 2 feet. 
.friday night...southeast wind less than 10 knots. partly cloudy.
waves 1 to 2 feet. 
.saturday...southeast wind less than 10 knots backing east in the
afternoon. mostly sunny. waves calm to 1 foot. 

$$

fzus53 kmqt 180301
nshmqt
expires:202609180800;;633275

nearshore marine forecast
national weather service marquette mi
1101 pm edt thu sep 17 2026

for waters within five nautical miles of shore

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


lsz250-180800-
munising to grand marais mi-
1101 pm edt thu sep 17 2026

.rest of tonight...north wind 10 to 15 knots veering northeast
late. mostly clear. waves calm to 1 foot building to 2 to 3 feet.
.friday...northeast wind 5 to 15 knots. mostly cloudy. waves
subsiding to 1 to 2 feet. 
.friday night...east wind less than 10 knots veering southeast
after midnight. partly cloudy. waves 1 to 2 feet. 
.saturday...southeast wind less than 10 knots backing east in the
afternoon. mostly sunny. waves calm to 1 foot. 

$$

fzus53 kmqt 180301
nshmqt
expires:202609180800;;633276

nearshore marine forecast
national weather service marquette mi
1101 pm edt thu sep 17 2026

for waters within five nautical miles of shore

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


lsz251-180800-
grand marais to whitefish point mi-
1101 pm edt thu sep 17 2026

.rest of tonight...north wind 10 to 15 knots veering northeast
late. mostly clear. waves 1 to 2 feet building to 2 to 3 feet. 
.friday...northeast wind 5 to 15 knots becoming less than
10 knots late. partly cloudy. waves subsiding to 1 to 2 feet. 
.friday night...east wind less than 10 knots veering southeast
after midnight. mostly clear. waves calm to 1 foot. 
.saturday...southeast wind 5 to 15 knots backing east less than
10 knots in the afternoon. mostly sunny. waves building to 1 to
2 feet. 

$$