fzus53 kapx 152004
nshapx
expires:202510160415;;194367

nearshore marine forecast
national weather service gaylord mi
404 pm edt wed oct 15 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.


lmz342-160415-
norwood mi to 5nm west of mackinac bridge including little
traverse bay-
404 pm edt wed oct 15 2025

.tonight...north wind 5 to 10 knots early in the evening becoming
variable 10 knots or less. mostly clear. waves 2 feet or less. 
.thursday...light winds. mostly sunny. waves 2 feet or less. 
.thursday night...southeast wind 10 to 15 knots. rain showers.
waves 2 feet or less. 
.friday...south wind 10 to 15 knots. rain showers likely. waves
2 to 3 feet. 

see the open lakes forecast for days 3 through 5.

$$

fzus53 kapx 152004
nshapx
expires:202510160415;;194369

nearshore marine forecast
national weather service gaylord mi
404 pm edt wed oct 15 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.


lmz344-345-160415-
sleeping bear point to grand traverse light mi-
point betsie to sleeping bear point mi-
404 pm edt wed oct 15 2025

.tonight...light winds. mostly clear. waves 2 feet or less. 
.thursday...light winds. sunny. waves 2 feet or less. 
.thursday night...south wind 10 to 15 knots. rain showers. waves
2 feet or less. 
.friday...south wind 15 to 20 knots. chance of showers. waves
3 to 5 feet. 

see the open lakes forecast for days 3 through 5.

$$

fzus53 kapx 152004
nshapx
expires:202510160415;;194370

nearshore marine forecast
national weather service gaylord mi
404 pm edt wed oct 15 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.


lmz346-160415-
manistee to point betsie mi-
404 pm edt wed oct 15 2025

.tonight...northeast wind 5 to 10 knots. mostly clear. waves
2 feet or less. 
.thursday...light winds. sunny. waves 2 feet or less. 
.thursday night...south wind 10 to 15 knots. chance of showers.
waves 2 to 3 feet. 
.friday...south wind 10 to 20 knots. chance of showers. waves
4 to 7 feet. 

see the open lakes forecast for days 3 through 5.

$$

fzus53 kapx 152004
nshapx
expires:202510160415;;194363

nearshore marine forecast
national weather service gaylord mi
404 pm edt wed oct 15 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.


lsz321-160415-
whitefish bay (u.s. portion)/whitefish point to point iroquois mi-
404 pm edt wed oct 15 2025

.tonight...northwest wind 5 to 10 knots early in the evening
becoming variable 10 knots or less. mostly clear. waves 2 feet or
less. 
.thursday...light winds. mostly sunny. waves 2 feet or less. 
.thursday night...southeast wind 10 to 15 knots. rain showers.
waves 2 to 3 feet. 
.friday...south wind 10 to 20 knots. rain showers. waves 2 to
3 feet. 

see the open lakes forecast for days 3 through 5.

$$

fzus53 kapx 152004
nshapx
expires:202510160415;;194364

nearshore marine forecast
national weather service gaylord mi
404 pm edt wed oct 15 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.


lsz322-160415-
st. marys river point iroquois to e. potagannissing bay-
404 pm edt wed oct 15 2025

.tonight...north wind 5 to 10 knots. mostly clear. 
.thursday...light winds. mostly sunny. 
.thursday night...south wind 5 to 10 knots. rain showers likely. 
.friday...south wind 10 to 15 knots. chance of showers. 

see the open lakes forecast for days 3 through 5.

$$

fzus53 kapx 152004
nshapx
expires:202510160415;;194374

nearshore marine forecast
national weather service gaylord mi
404 pm edt wed oct 15 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.


lhz349-160415-
sturgeon pt to alabaster mi-
404 pm edt wed oct 15 2025

.tonight...north wind 5 to 10 knots. mostly clear. waves 2 feet
or less. 
.thursday...northeast wind 5 to 10 knots. sunny. waves 2 feet or
less. 
.thursday night...south wind 5 to 10 knots. chance of showers.
waves 2 feet or less. 
.friday...south wind 15 to 20 knots. chance of showers. waves
2 to 4 feet. 

see the open lakes forecast for days 3 through 5.

$$

fzus53 kapx 152004
nshapx
expires:202510160415;;194368

nearshore marine forecast
national weather service gaylord mi
404 pm edt wed oct 15 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.


lmz323-160415-
grand traverse bay south of a line grand traverse light to
norwood mi-
404 pm edt wed oct 15 2025

.tonight...light winds. mostly clear. waves 2 feet or less. 
.thursday...light winds. sunny. waves 2 feet or less. 
.thursday night...southeast wind 5 to 10 knots. chance of
showers. waves 2 feet or less. 
.friday...south wind 10 to 15 knots. chance of showers. waves
2 feet or less. 

see the open lakes forecast for days 3 through 5.

$$

fzus53 kapx 152004
nshapx
expires:202510160415;;194366

nearshore marine forecast
national weather service gaylord mi
404 pm edt wed oct 15 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.


lmz341-160415-
seul choix point to 5nm west of mackinac bridge-
404 pm edt wed oct 15 2025

.tonight...north wind 5 to 10 knots early in the evening becoming
variable 10 knots or less. mostly clear. waves 2 feet or less. 
.thursday...light winds. mostly sunny. waves 2 feet or less. 
.thursday night...south wind 15 to 20 knots. rain showers. waves
2 to 3 feet. 
.friday...south wind 15 to 25 knots with gusts to around
35 knots. rain showers likely. waves 4 to 7 feet. 

see the open lakes forecast for days 3 through 5.

$$

fzus53 kapx 152004
nshapx
expires:202510160415;;194371

nearshore marine forecast
national weather service gaylord mi
404 pm edt wed oct 15 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.


lhz345-160415-
straits of mackinac within 5 nm of mackinac bridge including
mackinac island-
404 pm edt wed oct 15 2025

.tonight...north wind 5 to 10 knots early in the evening becoming
variable 10 knots or less. mostly clear. waves 2 feet or less. 
.thursday...light winds. mostly sunny. waves 2 feet or less. 
.thursday night...south wind 5 to 10 knots. rain showers. waves
2 feet or less. 
.friday...south wind 10 to 15 knots. chance of showers. waves
2 feet or less. 

see the open lakes forecast for days 3 through 5.

$$

fzus53 kapx 152004
nshapx
expires:202510160415;;194365

nearshore marine forecast
national weather service gaylord mi
404 pm edt wed oct 15 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.


lhz346-160415-
st ignace to false detour channel-
404 pm edt wed oct 15 2025

.tonight...north wind 5 to 10 knots. mostly clear. waves 2 feet
or less. 
.thursday...light winds. mostly sunny. waves 2 feet or less. 
.thursday night...south wind 5 to 10 knots. rain showers likely.
waves 2 feet or less. 
.friday...south wind 10 to 15 knots with gusts to around
30 knots. chance of showers. waves 2 to 4 feet. 

see the open lakes forecast for days 3 through 5.

$$

fzus53 kapx 152004
nshapx
expires:202510160415;;194372

nearshore marine forecast
national weather service gaylord mi
404 pm edt wed oct 15 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.


lhz347-160415-
5nm east of mackinac bridge to presque isle light mi including
bois blanc island-
404 pm edt wed oct 15 2025

.tonight...north wind 5 to 10 knots. mostly clear. waves 2 feet
or less. 
.thursday...light winds. sunny. waves 2 feet or less. 
.thursday night...south wind 5 to 10 knots. rain showers likely.
waves 2 feet or less. 
.friday...south wind 15 to 20 knots. chance of showers. waves
2 to 4 feet. 

see the open lakes forecast for days 3 through 5.

$$

fzus53 kapx 152004
nshapx
expires:202510160415;;194373

nearshore marine forecast
national weather service gaylord mi
404 pm edt wed oct 15 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.


lhz348-160415-
presque isle light to sturgeon pt mi including thunder bay
national marine sanctuary-
404 pm edt wed oct 15 2025

.tonight...north wind 5 to 10 knots. mostly clear. waves 2 feet
or less. 
.thursday...north wind 5 to 10 knots. sunny. waves 2 feet or
less. 
.thursday night...south wind 5 to 10 knots. chance of showers.
waves 2 feet or less. 
.friday...south wind 15 to 20 knots. chance of showers. waves
3 to 5 feet. 

see the open lakes forecast for days 3 through 5.

$$

fzus53 kdlh 152042
nshdlh
expires:202510160415;;196322

nearshore marine forecast
national weather service duluth mn
342 pm cdt wed oct 15 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.


lsz148-160415-
oak point to saxon harbor wi-
342 pm cdt wed oct 15 2025

.tonight...east wind 5 knots becoming southeast after midnight.
mostly clear. waves 1 foot or less. 
.thursday...southeast wind 5 to 10 knots. gusts up to 20 knots
late in the afternoon. chance of rain showers in the morning,
then rain showers likely in the afternoon. waves 1 foot or less. 
.thursday night...south wind 10 to 15 knots. gusts up to 20 knots
increasing to 25 knots late in the evening, then decreasing to
20 knots after midnight increasing to 25 knots early in the
morning. rain showers likely. waves 1 to 2 feet. 
.friday...south wind 10 to 15 knots with gusts to around
25 knots. chance of rain showers through the day. waves 1 to
2 feet. 

$$

fzus53 kdlh 152042
nshdlh
expires:202510160415;;196313

nearshore marine forecast
national weather service duluth mn
342 pm cdt wed oct 15 2025

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

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


lsz141-160415-
grand marais to taconite harbor mn-
342 pm cdt wed oct 15 2025

.tonight...variable winds 10 knots or less becoming east 5 knots
late in the night. mostly clear. waves 1 foot or less. 
.thursday...east wind 5 to 10 knots becoming southeast in the
afternoon. rain showers likely in the afternoon. waves 1 foot or
less. 
.thursday night...southeast wind 5 to 10 knots. rain showers.
waves 1 to 2 feet. 
.friday...south wind 10 to 15 knots with gusts to around 20 knots
becoming south 10 to 15 knots with gusts to around 25 knots in
the afternoon. chance of rain showers. waves 1 to 3 feet. 

$$

fzus53 kdlh 152042
nshdlh
expires:202510160415;;196312

nearshore marine forecast
national weather service duluth mn
342 pm cdt wed oct 15 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.


lsz140-160415-
grand portage to grand marais mn-
342 pm cdt wed oct 15 2025

.tonight...southwest wind 5 knots becoming southeast late in the
night. mostly clear. waves 1 foot or less. 
.thursday...southeast wind 5 to 10 knots. gusts up to 20 knots in
the afternoon. rain showers likely in the afternoon. waves 1 to
2 feet. 
.thursday night...south wind 10 to 15 knots with gusts to around
20 knots. rain showers. waves 1 to 3 feet. 
.friday...south wind 15 to 20 knots. gusts up to 25 knots
increasing to 30 knots in the late morning and afternoon. rain
showers likely in the morning, then chance of rain showers in the
afternoon. waves 3 to 5 feet. waves occasionally to 7 feet. a
small craft advisory may be needed. 

$$

fzus53 kdtx 151943
nshdtx
expires:202510160345;;193595

nearshore marine forecast for michigan
national weather service detroit/pontiac mi
343 pm edt wed oct 15 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.


lhz421-160345-
outer saginaw bay sw of alabaster to port austin mi to inner
saginaw bay-
343 pm edt wed oct 15 2025

.tonight...north winds 10 to 15 knots. clear. waves 1 to 3 feet. 
.thursday...north winds 10 to 15 knots diminishing to 5 to
10 knots in the late morning and early afternoon, then veering to
the northeast early in the afternoon. sunny. waves 1 to 3 feet. 
.thursday night...southeast winds 5 to 10 knots veering to the
south after midnight. mostly clear. a chance of showers after
midnight. waves 2 feet or less. 
.friday...south 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 151943
nshdtx
expires:202510160345;;193594

nearshore marine forecast for michigan
national weather service detroit/pontiac mi
343 pm edt wed oct 15 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.


lhz422-160345-
inner saginaw bay sw of point au gres to bay port mi-
343 pm edt wed oct 15 2025

.tonight...northeast winds 5 to 10 knots backing to the north
early in the morning. clear. waves 2 feet or less. 
.thursday...north winds 5 to 10 knots until late afternoon
becoming light and variable. sunny. waves 2 feet or less. 
.thursday night...southeast winds 5 to 10 knots veering to the
south after midnight. mostly clear. a chance of showers after
midnight. waves 2 feet or less. 
.friday...south winds 10 to 15 knots. mostly cloudy with a chance
of showers. waves 2 feet or less. 

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

$$

fzus53 kdtx 151943
nshdtx
expires:202510160345;;193596

nearshore marine forecast for michigan
national weather service detroit/pontiac mi
343 pm edt wed oct 15 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.


lhz441-160345-
port austin to harbor beach mi-
343 pm edt wed oct 15 2025

.tonight...north winds 10 to 15 knots. clear. waves 1 to 3 feet. 
.thursday...north winds 5 to 10 knots. sunny. waves 1 to 3 feet. 
.thursday night...northeast winds 5 to 10 knots veering to the
southeast in the late evening and overnight. mostly clear. waves
2 feet or less. 
.friday...south winds 5 to 10 knots increasing to 10 to 15 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 kdtx 151943
nshdtx
expires:202510160345;;193597

nearshore marine forecast for michigan
national weather service detroit/pontiac mi
343 pm edt wed oct 15 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.


lhz442-160345-
harbor beach to port sanilac mi-
343 pm edt wed oct 15 2025

.tonight...north winds 10 to 15 knots. clear. waves 1 to 3 feet. 
.thursday...north winds 5 to 10 knots. sunny. waves 1 to 3 feet. 
.thursday night...northeast winds 5 to 10 knots veering to the
south after midnight. mostly clear. waves 2 feet or less. 
.friday...south winds 5 to 10 knots increasing to 10 to 15 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 kdtx 151943
nshdtx
expires:202510160345;;193598

nearshore marine forecast for michigan
national weather service detroit/pontiac mi
343 pm edt wed oct 15 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.


lhz443-160345-
port sanilac to port huron mi-
343 pm edt wed oct 15 2025

.tonight...north winds 10 to 15 knots. clear. waves 2 to 4 feet
subsiding to 1 to 3 feet after midnight. 
.thursday...north winds 5 to 10 knots. mostly sunny. waves 1 to
3 feet. 
.thursday night...northeast winds 5 to 10 knots veering to the
southeast after midnight. mostly clear. waves 2 feet or less. 
.friday...south winds 5 to 10 knots increasing to 10 to 15 knots
in the late morning and afternoon. mostly cloudy. waves 2 feet or
less. 

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

$$

fzus53 kgrb 152248
nshgrb
expires:202510160800;;201609

nearshore marine forecast
national weather service green bay wi
547 pm cdt wed oct 15 2025

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


lmz521-522-160800-
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-
547 pm cdt wed oct 15 2025

.tonight...ne wind 5 to 10 kts. clear. waves 2 ft or less. 
.thursday...se wind 5 to 10 kts veering s in the afternoon. a
chance of rain showers in the afternoon. waves 2 ft or less. 
.thursday night...s wind 10 to 20 kts. light rain showers. waves
1 to 3 ft. 
.friday...s wind 10 to 20 kts with gusts to around 25 kts. mostly
cloudy. waves 1 to 3 ft building to 2 to 4 ft late in the
afternoon. a small craft advisory may be needed. 

$$

fzus53 kgrb 152248
nshgrb
expires:202510160800;;201611

nearshore marine forecast
national weather service green bay wi
547 pm cdt wed oct 15 2025

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


lmz542-543-160800-
sturgeon bay to two rivers wi-two rivers to sheboygan wi-
547 pm cdt wed oct 15 2025

.tonight...ne wind 5 to 10 kts. clear. waves 2 ft or less. 
.thursday...se wind 10 to 15 kts veering s 10 to 20 kts in the
afternoon. a chance of sprinkles in the morning, then a chance of
rain showers in the afternoon. waves 1 to 3 ft building to 2 to
4 ft late in the afternoon. 
.thursday night...s wind 10 to 20 kts with gusts to around
25 kts. light rain showers likely. waves 2 to 4 ft building to
4 to 7 ft. a small craft advisory may be needed. 
.friday...s wind 15 to 25 kts with gusts to around 30 kts. mostly
cloudy. waves 4 to 7 ft building to 6 to 10 ft. 

$$

fzus53 kgrb 152248
nshgrb
expires:202510160800;;201610

nearshore marine forecast
national weather service green bay wi
547 pm cdt wed oct 15 2025

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


lmz541-160800-
rock island passage to sturgeon bay wi-
547 pm cdt wed oct 15 2025

.tonight...ne wind 5 to 10 kts. clear. waves 2 ft or less. 
.thursday...se wind 5 to 10 kts veering s in the afternoon. a
chance of rain showers in the afternoon. waves 2 ft or less. 
.thursday night...s wind 10 to 20 kts with gusts to around
25 kts. rain showers. waves 1 to 3 ft building to 4 to 7 ft. a
small craft advisory may be needed. 
.friday...s wind 15 to 25 kts with gusts to around 30 kts. a
chance of rain showers in the morning. waves 4 to 7 ft building
to 6 to 10 ft. 

$$

fzus53 kgrr 151938
nshgrr
expires:202510160800;;193492

nearshore marine forecast
national weather service grand rapids mi
338 pm edt wed oct 15 2025

for waters within five nautical miles of shore on lake michigan


lmz848-160800-
whitehall to pentwater mi-
338 pm edt wed oct 15 2025

.through early evening...north winds 10 to 15 knots. mostly sunny.
waves around 1 foot. 
.tonight...northeast winds 10 to 15 knots veering east after
midnight. mostly clear. waves around 1 foot. 
.thursday...southeast winds 10 to 15 knots veering south early in
the afternoon. sunny. waves 1 foot or less. 
.thursday night...southeast winds 15 to 25 knots. partly cloudy with
a chance of rain showers. waves around 1 foot building to 2 to
4 feet after midnight. 
.friday...south winds to 30 knots. mostly cloudy with a chance of
rain showers. waves 4 to 6 feet building to 6 to 9 feet in the late
morning and afternoon. 
.friday night...south winds to 30 knots. mostly cloudy with rain
showers likely. waves 6 to 9 feet. 
.saturday...south winds to 30 knots. rain showers and a chance of
thunderstorms. waves 6 to 9 feet. 
.sunday...northwest winds to 30 knots increasing to gales to
40 knots in the late morning and afternoon. mostly cloudy with rain
showers likely. waves 6 to 9 feet building to 7 to 10 feet early in
the afternoon. 
.monday...west winds to 30 knots backing southwest early in the
afternoon. sunny. waves 5 to 7 feet. 

$$

fzus53 kgrr 151938
nshgrr
expires:202510160800;;193493

nearshore marine forecast
national weather service grand rapids mi
338 pm edt wed oct 15 2025

for waters within five nautical miles of shore on lake michigan


lmz847-160800-
grand haven to whitehall mi-
338 pm edt wed oct 15 2025

.through early evening...north winds around 10 knots. mostly sunny.
waves 1 foot or less. 
.tonight...north winds 10 to 15 knots veering east after midnight.
mostly clear. waves around 1 foot. 
.thursday...southeast winds 10 to 15 knots veering south early in
the afternoon. sunny. waves 1 foot or less. 
.thursday night...south winds 5 to 10 knots backing southeast 10 to
20 knots in the late evening and overnight. partly cloudy with a
chance of rain showers. waves around 1 foot building to 2 to 4 feet
after midnight. 
.friday...south winds to 30 knots. mostly cloudy with a chance of
rain showers. waves 5 to 7 feet building to 6 to 8 feet early in the
afternoon. 
.friday night...south winds to 30 knots. mostly cloudy with rain
showers likely. waves 6 to 9 feet. 
.saturday...south winds to 30 knots. rain showers and a chance of
thunderstorms. waves 6 to 9 feet. 
.sunday...northwest gales to 40 knots. rain showers likely. waves
6 to 9 feet building to 7 to 11 feet early in the afternoon. 
.monday...west winds to 30 knots backing southwest early in the
afternoon. sunny. waves 6 to 9 feet. 

$$

fzus53 kgrr 151938
nshgrr
expires:202510160800;;193491

nearshore marine forecast
national weather service grand rapids mi
338 pm edt wed oct 15 2025

for waters within five nautical miles of shore on lake michigan


lmz849-160800-
pentwater to manistee mi-
338 pm edt wed oct 15 2025

.through early evening...north winds 10 to 15 knots. mostly sunny.
waves around 1 foot. 
.tonight...northeast winds 10 to 15 knots veering east after
midnight. mostly clear. waves around 1 foot. 
.thursday...southeast winds around 10 knots veering southwest early
in the afternoon. sunny. waves 1 foot or less. 
.thursday night...south winds 10 to 20 knots. mostly cloudy with a
chance of rain showers. waves 2 to 3 feet. 
.friday...south winds to 30 knots. mostly cloudy with a chance of
rain showers. waves 3 to 5 feet building to 6 to 9 feet in the late
morning and afternoon. 
.friday night...south winds to 30 knots. cloudy with rain showers
likely. waves 6 to 9 feet. 
.saturday...south winds to 30 knots. rain showers. waves 6 to
8 feet. 
.sunday...northwest winds to 30 knots increasing to gales to
35 knots in the late morning and afternoon. mostly cloudy with rain
showers likely. waves 5 to 7 feet building to 6 to 8 feet early in
the afternoon. 
.monday...west winds to 30 knots backing southwest 15 to 25 knots
early in the afternoon. mostly sunny. waves 4 to 6 feet. 

$$

fzus53 kmkx 160010
nshmkx
expires:202510160400;;205049

nearshore marine forecast
national weather service milwaukee/sullivan wi
710 pm cdt wed oct 15 2025

for waters within five nautical miles of shore on lake michigan


lmz644-160400-
port washington to north point light wi-
710 pm cdt wed oct 15 2025

.tonight...northeast wind 10 to 15 knots becoming east 5 to
10 knots early in the morning. partly cloudy. waves 1 to 2 feet. 
.thursday...east wind 10 to 15 knots veering southeast late in
the morning, then rising to 15 to 20 knots in the afternoon.
mostly sunny. waves 1 to 3 feet building to 2 to 4 feet in the
afternoon. 
.thursday night...south wind 15 to 20 knots. chance of showers
through the night. waves 3 to 4 feet building to 4 to 6 feet
early in the morning. 
.friday...south wind 15 to 20 knots becoming 15 to 25 knots late
in the morning, then becoming south 15 to 25 knots in the
afternoon. chance of showers in the morning. waves 4 to 6 feet
building to 5 to 7 feet late in the afternoon. a small craft
advisory may be needed. 

$$

fzus53 kmkx 160010
nshmkx
expires:202510160400;;205048

nearshore marine forecast
national weather service milwaukee/sullivan wi
710 pm cdt wed oct 15 2025

for waters within five nautical miles of shore on lake michigan


lmz643-160400-
sheboygan to port washington wi-
710 pm cdt wed oct 15 2025

.tonight...northeast wind 10 to 15 knots veering east early in
the morning. partly cloudy. waves 1 to 2 feet. 
.thursday...east wind 10 to 15 knots veering southeast late in
the morning, then becoming south 15 to 20 knots in the afternoon.
sunny in the morning then becoming partly sunny. waves 1 to
3 feet building to 2 to 4 feet in the afternoon. 
.thursday night...south wind 15 to 20 knots becoming 15 to
25 knots early in the morning. chance of showers. waves 3 to
4 feet building to 4 to 6 feet after midnight. a small craft
advisory may be needed. 
.friday...south wind 15 to 25 knots becoming south 15 to 25 knots
with gusts to around 30 knots early in the afternoon, then rising
to up to 30 knots late in the afternoon. chance of showers in the
morning. waves 5 to 7 feet building to 7 to 9 feet in the
afternoon. 

$$

fzus53 kmqt 152102
nshmqt
expires:202510160800;;196928

nearshore marine forecast
national weather service marquette mi
502 pm edt wed oct 15 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.


lsz246-160800-
point isabelle to lower entrance of portage canal mi-
502 pm edt wed oct 15 2025

.late this afternoon...variable wind less than 10 knots. sunny.
waves calm to 1 foot. 
.tonight...variable wind less than 10 knots. clear. waves calm to
1 foot. 
.thursday...variable wind less than 10 knots becoming southeast
less than 10 knots by late morning. gusts up to 21 knots. mostly
sunny through mid morning then becoming mostly cloudy. a chance
of rain showers late. waves building to 1 to 2 feet. 
.thursday night...south wind less than 10 knots increasing to
10 to 15 knots after midnight. gusts up to 26 knots. showers.
waves 1 to 2 feet. 
.friday...south wind 10 to 15 knots with gusts up to 28 knots.
mostly cloudy with a chance of showers. waves 1 to 2 feet. 

$$

fzus53 kmqt 152102
nshmqt
expires:202510160800;;196929

nearshore marine forecast
national weather service marquette mi
502 pm edt wed oct 15 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.


lsz247-160800-
lower entrance of portage canal to huron islands mi including
keweenaw and huron bays-
502 pm edt wed oct 15 2025

.late this afternoon...variable wind less than 10 knots. sunny.
waves calm to 1 foot. 
.tonight...variable wind less than 10 knots. clear. waves calm to
1 foot. 
.thursday...variable wind less than 10 knots becoming southeast
less than 10 knots by late morning. gusts up to 19 knots. mostly
sunny through mid morning then becoming mostly cloudy. a chance
of rain showers late. waves calm to 1 foot. 
.thursday night...south wind less than 10 knots increasing to
10 to 15 knots after midnight. gusts up to 27 knots. showers.
waves calm to 1 foot. 
.friday...south wind 10 to 15 knots with gusts up to 29 knots.
mostly cloudy with a chance of showers. waves building to 1 to
2 feet. 

$$

fzus53 kmqt 152102
nshmqt
expires:202510160800;;196930

nearshore marine forecast
national weather service marquette mi
502 pm edt wed oct 15 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.


lsz248-160800-
huron islands to marquette mi-
502 pm edt wed oct 15 2025

.late this afternoon...variable wind less than 10 knots. sunny.
waves calm to 1 foot. 
.tonight...variable wind less than 10 knots. clear. waves calm to
1 foot. 
.thursday...southeast wind less than 10 knots increasing to 10 to
15 knots late. mostly sunny through early afternoon, then mostly
cloudy with a chance of rain showers late. waves building to 1 to
2 feet. 
.thursday night...south wind 10 to 15 knots with gusts up to
25 knots. showers. waves building to 2 to 3 feet. 
.friday...south wind 10 to 20 knots with gusts up to 27 knots.
mostly cloudy with a chance of showers. waves 2 to 3 feet. 

$$

fzus53 kmqt 152102
nshmqt
expires:202510160800;;196931

nearshore marine forecast
national weather service marquette mi
502 pm edt wed oct 15 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.


lsz249-160800-
marquette to munising mi-
502 pm edt wed oct 15 2025

.late this afternoon...variable wind less than 10 knots. sunny.
waves calm to 1 foot. 
.tonight...variable wind less than 10 knots. clear. waves calm to
1 foot. 
.thursday...south wind less than 10 knots. mostly sunny through
early afternoon then becoming mostly cloudy. a chance of rain
showers late. waves calm to 1 foot. 
.thursday night...south wind 10 to 20 knots. showers. waves
building to 2 to 3 feet. 
.friday...south wind 15 to 20 knots with gusts up to 31 knots.
mostly cloudy with a chance of showers. waves building to 2 to
4 feet. 

$$

fzus53 kmqt 152102
nshmqt
expires:202510160800;;196932

nearshore marine forecast
national weather service marquette mi
502 pm edt wed oct 15 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.


lsz250-160800-
munising to grand marais mi-
502 pm edt wed oct 15 2025

.late this afternoon...northwest wind less than 10 knots. sunny.
waves calm to 1 foot. 
.tonight...north wind less than 10 knots through midnight
becoming variable. clear. waves calm to 1 foot. 
.thursday...southeast wind less than 10 knots. mostly sunny
through early afternoon then becoming mostly cloudy. a slight
chance of rain showers late. waves calm to 1 foot. 
.thursday night...south wind 10 to 20 knots. showers. waves
building to 2 to 3 feet. 
.friday...south wind 20 to 25 knots with gusts up to 33 knots.
cloudy. showers likely in the morning, then a chance of showers
in the afternoon. waves building to 2 to 4 feet. 

$$

fzus53 kmqt 152102
nshmqt
expires:202510160800;;196933

nearshore marine forecast
national weather service marquette mi
502 pm edt wed oct 15 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.


lsz251-160800-
grand marais to whitefish point mi-
502 pm edt wed oct 15 2025

.late this afternoon...northwest wind less than 10 knots. sunny.
waves calm to 1 foot. 
.tonight...northwest wind less than 10 knots veering north late.
mostly clear. waves calm to 1 foot. 
.thursday...southeast wind less than 10 knots. mostly sunny
through early afternoon then becoming mostly cloudy. waves calm
to 1 foot. 
.thursday night...south wind 10 to 20 knots. a chance of showers
in the evening, then showers after midnight. waves building to
2 to 3 feet. 
.friday...south wind 20 to 25 knots with gusts up to 33 knots.
cloudy. showers in the morning, then a chance of showers in the
afternoon. waves building to 2 to 4 feet. 

$$

fzus53 kmqt 152102
nshmqt
expires:202510160800;;196926

nearshore marine forecast
national weather service marquette mi
502 pm edt wed oct 15 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.


lsz242-243-160800-
ontonagon to upper entrance of portage canal mi-
upper entrance of portage canal to eagle river mi-
502 pm edt wed oct 15 2025

.late this afternoon...variable wind less than 10 knots. sunny.
waves calm to 1 foot. 
.tonight...variable wind less than 10 knots becoming southeast
less than 10 knots by midnight. clear. waves calm to 1 foot. 
.thursday...southeast wind 5 to 15 knots. mostly sunny through
mid morning, then mostly cloudy with a slight chance of rain
showers by late morning. cloudy with a chance of rain showers
late. waves calm to 1 foot. 
.thursday night...south wind 10 to 20 knots with gusts up to
27 knots. showers. waves building to 2 to 3 feet. 
.friday...south wind 15 to 20 knots with gusts up to 29 knots.
mostly cloudy with a chance of showers. waves subsiding to 1 to
2 feet. 

$$

fzus53 kmqt 152102
nshmqt
expires:202510160800;;196925

nearshore marine forecast
national weather service marquette mi
502 pm edt wed oct 15 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.


lsz240-241-160800-
saxon harbor wi to black river mi-
black river to ontonagon mi-
502 pm edt wed oct 15 2025 /402 pm cdt wed oct 15 2025/

.late this afternoon...variable wind less than 10 knots. sunny.
waves calm to 1 foot. 
.tonight...variable wind less than 10 knots becoming southeast
less than 10 knots by midnight. clear. waves calm to 1 foot. 
.thursday...south wind less than 10 knots with gusts up to
18 knots. partly cloudy through mid morning then becoming cloudy.
a chance of rain showers by late morning. waves calm to 1 foot. 
.thursday night...south wind 10 to 20 knots. cloudy. showers
likely in the evening, then a chance of showers after midnight.
waves building to 1 to 2 feet. 
.friday...south wind 15 to 20 knots with gusts up to 27 knots.
mostly cloudy. a slight chance of showers in the morning, then a
chance of showers in the afternoon. waves building to 2 to
3 feet, then subsiding to 1 to 2 feet. 

$$

fzus53 kmqt 152102
nshmqt
expires:202510160800;;196924

nearshore marine forecast
national weather service marquette mi
502 pm edt wed oct 15 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.


lmz248-250-160800-
seul choix point to point detour mi-
5nm east of a line from fairport mi to rock island passage-
502 pm edt wed oct 15 2025

.late this afternoon...variable wind less than 10 knots. sunny.
waves calm to 1 foot. 
.tonight...variable wind less than 10 knots. clear. waves calm to
1 foot. 
.thursday...variable wind less than 10 knots becoming south less
than 10 knots by late morning. partly cloudy. waves calm to
1 foot. 
.thursday night...south wind 10 to 20 knots. cloudy. a chance of
showers in the evening, then showers after midnight. waves
building to 2 to 4 feet. 
.friday...south wind 15 to 25 knots with gusts up to 32 knots.
cloudy. a chance of showers in the morning, then a slight chance
of showers in the afternoon. waves building to 6 to 9 feet
occasionally to 11 feet. 

$$

fzus53 kmqt 152102
nshmqt
expires:202510160800;;196923

nearshore marine forecast
national weather service marquette mi
502 pm edt wed oct 15 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.


lmz221-160800-
green bay north of line from cedar river mi to rock island
passage-
502 pm edt wed oct 15 2025

.late this afternoon...variable wind less than 10 knots. sunny.
waves calm to 1 foot. 
.tonight...variable wind less than 10 knots. clear. waves calm to
1 foot. 
.thursday...variable wind less than 10 knots becoming south less
than 10 knots by late morning. mostly sunny. waves calm to
1 foot. 
.thursday night...south wind 10 to 20 knots. showers. waves
building to 2 to 3 feet. 
.friday...south wind 15 to 25 knots with gusts up to 32 knots.
cloudy. a chance of showers in the morning. waves building to
3 to 5 feet occasionally to 7 feet. 

$$

fzus53 kmqt 152102
nshmqt
expires:202510160800;;196927

nearshore marine forecast
national weather service marquette mi
502 pm edt wed oct 15 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.


lsz244-245-160800-
eagle river to manitou island mi-
manitou island to point isabelle mi-
502 pm edt wed oct 15 2025

.late this afternoon...variable wind less than 10 knots. sunny.
waves calm to 1 foot. 
.tonight...variable wind less than 10 knots. clear. waves calm to
1 foot. 
.thursday...southeast wind 5 to 15 knots with gusts up to
22 knots. mostly sunny through mid morning then becoming mostly
cloudy. a chance of rain showers late. waves building to 1 to
2 feet. 
.thursday night...south wind 10 to 20 knots. showers. waves
building to 2 to 4 feet. 
.friday...south wind 15 to 20 knots with gusts up to 28 knots.
mostly cloudy with a chance of showers. waves 2 to 4 feet. 

$$