fzus53 kapx 021838
nshapx
expires:202510030245;;996208

nearshore marine forecast
national weather service gaylord mi
238 pm edt thu oct 2 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.


lhz345-030245-
straits of mackinac within 5 nm of mackinac bridge including
mackinac island-
238 pm edt thu oct 2 2025

.tonight...south wind 5 to 10 knots. mostly clear. waves 2 feet
or less. 
.friday...west wind 5 to 10 knots. mostly sunny. waves 2 feet or
less. 
.friday night...light winds. partly cloudy. waves 2 feet or less.
.saturday...south wind 5 to 10 knots. sunny. waves 2 feet or
less. 

see the open lakes forecast for days 3 through 5.

$$

fzus53 kapx 021838
nshapx
expires:202510030245;;996202

nearshore marine forecast
national weather service gaylord mi
238 pm edt thu oct 2 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.


lhz346-030245-
st ignace to false detour channel-
238 pm edt thu oct 2 2025

.tonight...south wind 5 to 10 knots becoming southwest early in
the morning. mostly clear. waves 2 to 3 feet. 
.friday...southwest wind 5 to 10 knots. mostly sunny. waves
2 feet or less. 
.friday night...light winds. partly cloudy. waves 2 feet or less.
.saturday...south wind 5 to 10 knots. sunny. waves 2 feet or
less. 

see the open lakes forecast for days 3 through 5.

$$

fzus53 kapx 021838
nshapx
expires:202510030245;;996209

nearshore marine forecast
national weather service gaylord mi
238 pm edt thu oct 2 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.


lhz347-030245-
5nm east of mackinac bridge to presque isle light mi including
bois blanc island-
238 pm edt thu oct 2 2025

.tonight...south wind 5 to 10 knots. mostly clear. waves 2 feet
or less. 
.friday...southwest wind 5 to 10 knots. isolated showers. waves
2 feet or less. 
.friday night...light winds. partly cloudy. waves 2 feet or less.
.saturday...south wind 5 to 10 knots. sunny. waves 2 feet or
less. 

see the open lakes forecast for days 3 through 5.

$$

fzus53 kapx 021838
nshapx
expires:202510030245;;996210

nearshore marine forecast
national weather service gaylord mi
238 pm edt thu oct 2 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.


lhz348-030245-
presque isle light to sturgeon pt mi including thunder bay
national marine sanctuary-
238 pm edt thu oct 2 2025

.tonight...south wind 5 to 10 knots. mostly clear. waves 2 feet
or less. 
.friday...south wind 5 to 10 knots. isolated showers. waves
2 feet or less. 
.friday night...light winds. partly cloudy. waves 2 feet or less.
.saturday...south wind 10 to 15 knots. sunny. waves 2 to 3 feet. 

see the open lakes forecast for days 3 through 5.

$$

fzus53 kapx 021838
nshapx
expires:202510030245;;996211

nearshore marine forecast
national weather service gaylord mi
238 pm edt thu oct 2 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.


lhz349-030245-
sturgeon pt to alabaster mi-
238 pm edt thu oct 2 2025

.tonight...south wind 5 to 10 knots. mostly clear. waves 2 feet
or less. 
.friday...south wind 5 to 10 knots. sunny. waves 2 feet or less. 
.friday night...southwest wind 5 to 10 knots. partly cloudy.
waves 2 feet or less. 
.saturday...south wind 10 to 15 knots. sunny. waves 2 feet or
less. 

see the open lakes forecast for days 3 through 5.

$$

fzus53 kapx 021838
nshapx
expires:202510030245;;996205

nearshore marine forecast
national weather service gaylord mi
238 pm edt thu oct 2 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.


lmz323-030245-
grand traverse bay south of a line grand traverse light to
norwood mi-
238 pm edt thu oct 2 2025

.tonight...south wind 5 to 10 knots. mostly clear. waves 2 feet
or less. 
.friday...light winds. mostly sunny. waves 2 feet or less. 
.friday night...light winds. partly cloudy. waves 2 feet or less.
.saturday...south wind 5 to 10 knots. sunny. waves 2 feet or
less. 

see the open lakes forecast for days 3 through 5.

$$

fzus53 kapx 021838
nshapx
expires:202510030245;;996203

nearshore marine forecast
national weather service gaylord mi
238 pm edt thu oct 2 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.


lmz341-030245-
seul choix point to 5nm west of mackinac bridge-
238 pm edt thu oct 2 2025

.tonight...south wind 5 to 10 knots becoming southwest after
midnight. mostly clear. waves 2 feet or less. 
.friday...southwest wind 5 to 10 knots. isolated showers. waves
2 feet or less. 
.friday night...southeast wind 5 to 10 knots. partly cloudy.
waves 2 feet or less. 
.saturday...south wind 15 to 20 knots. sunny. waves 2 to 4 feet. 

see the open lakes forecast for days 3 through 5.

$$

fzus53 kapx 021838
nshapx
expires:202510030245;;996204

nearshore marine forecast
national weather service gaylord mi
238 pm edt thu oct 2 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.


lmz342-030245-
norwood mi to 5nm west of mackinac bridge including little
traverse bay-
238 pm edt thu oct 2 2025

.tonight...southwest wind 5 to 10 knots. mostly clear. waves
2 feet or less. 
.friday...southwest wind 5 to 10 knots. mostly sunny. waves
2 feet or less. 
.friday night...south wind 5 to 10 knots. partly cloudy. waves
2 feet or less. 
.saturday...south wind 10 to 15 knots. sunny. waves 2 feet or
less. 

see the open lakes forecast for days 3 through 5.

$$

fzus53 kapx 021838
nshapx
expires:202510030245;;996206

nearshore marine forecast
national weather service gaylord mi
238 pm edt thu oct 2 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.


lmz344-345-030245-
sleeping bear point to grand traverse light mi-
point betsie to sleeping bear point mi-
238 pm edt thu oct 2 2025

.tonight...south wind 5 to 10 knots. mostly clear. waves 2 feet
or less. 
.friday...southwest wind 5 to 10 knots. mostly sunny. waves
2 feet or less. 
.friday night...south wind 5 to 10 knots. partly cloudy. waves
2 feet or less. 
.saturday...south wind 10 to 15 knots. sunny. waves 2 to 3 feet. 

see the open lakes forecast for days 3 through 5.

$$

fzus53 kapx 021838
nshapx
expires:202510030245;;996207

nearshore marine forecast
national weather service gaylord mi
238 pm edt thu oct 2 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.


lmz346-030245-
manistee to point betsie mi-
238 pm edt thu oct 2 2025

.tonight...south wind 5 to 10 knots. mostly clear. waves 2 feet
or less. 
.friday...south wind 5 to 10 knots. sunny. waves 2 feet or less. 
.friday night...south wind 5 to 10 knots. partly cloudy. waves
2 feet or less. 
.saturday...south wind 10 to 15 knots. sunny. waves 2 to 4 feet. 

see the open lakes forecast for days 3 through 5.

$$

fzus53 kapx 021838
nshapx
expires:202510030245;;996200

nearshore marine forecast
national weather service gaylord mi
238 pm edt thu oct 2 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.


lsz321-030245-
whitefish bay (u.s. portion)/whitefish point to point iroquois mi-
238 pm edt thu oct 2 2025

.tonight...south wind 10 to 15 knots. isolated showers and
thunderstorms after midnight. waves 2 feet or less. 
.friday...southeast wind 5 to 10 knots. scattered showers and
thunderstorms. waves 2 feet or less. 
.friday night...southeast wind 5 to 10 knots. partly cloudy.
waves 2 feet or less. 
.saturday...south wind 10 to 15 knots. mostly sunny. 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 021838
nshapx
expires:202510030245;;996201

nearshore marine forecast
national weather service gaylord mi
238 pm edt thu oct 2 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.


lsz322-030245-
st. marys river point iroquois to e. potagannissing bay-
238 pm edt thu oct 2 2025

.tonight...south wind 10 to 15 knots early in the evening
becoming variable 10 knots or less. mostly clear. 
.friday...light winds. isolated showers and thunderstorms. 
.friday night...southeast wind 5 to 10 knots. partly cloudy. 
.saturday...south wind 5 to 10 knots. mostly sunny. 

winds higher in the vicinity of thunderstorms.

see the open lakes forecast for days 3 through 5.

$$

fzus53 kdlh 021958
nshdlh
expires:202510030415;;999203

nearshore marine forecast
national weather service duluth mn
258 pm cdt thu oct 2 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.


lsz141-030415-
grand marais to taconite harbor mn-
258 pm cdt thu oct 2 2025

.tonight...southeast wind 5 knots becoming southwest in the late
evening and overnight. isolated showers and thunderstorms early
in the evening, then scattered showers and thunderstorms in the
late evening and early morning. waves 1 foot or less. 
.friday...southwest wind 5 knots becoming east in the late
morning and afternoon. mostly sunny. waves 1 foot or less. 
.friday night...northeast wind 5 to 10 knots. mostly cloudy.
waves 1 foot or less. 
.saturday...east wind 5 to 10 knots becoming south with gusts to
around 20 knots in the late morning and afternoon. mostly sunny.
waves 1 to 2 feet. 

$$

fzus53 kdlh 021958
nshdlh
expires:202510030415;;999212

nearshore marine forecast
national weather service duluth mn
258 pm cdt thu oct 2 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.


lsz148-030415-
oak point to saxon harbor wi-
258 pm cdt thu oct 2 2025

.tonight...south wind 5 to 10 knots. isolated showers and
thunderstorms in the evening. scattered showers and thunderstorms
after midnight, then isolated showers and thunderstorms late in
the night. waves 1 foot or less. 
.friday...south wind 5 knots becoming northeast in the late
morning and afternoon. mostly sunny. waves 1 foot or less. 
.friday night...northeast wind 5 to 10 knots becoming south with
gusts to around 20 knots after midnight. mostly cloudy in the
evening then becoming partly cloudy. waves 1 foot or less. 
.saturday...south wind 15 to 20 knots. gusts up to 20 knots
increasing to 25 knots in the late morning and afternoon. sunny.
waves 1 to 3 feet. 

$$

fzus53 kdlh 021958
nshdlh
expires:202510030415;;999202

nearshore marine forecast
national weather service duluth mn
258 pm cdt thu oct 2 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.


lsz140-030415-
grand portage to grand marais mn-
258 pm cdt thu oct 2 2025

.tonight...southwest wind 5 to 10 knots. isolated showers and
thunderstorms early in the evening, then scattered showers and
thunderstorms late in the evening. isolated showers and
thunderstorms after midnight. waves 1 to 2 feet. 
.friday...west wind 5 knots becoming northeast in the late
morning and afternoon. mostly sunny. waves 1 foot or less. 
.friday night...northeast wind 5 to 10 knots. mostly cloudy.
waves 1 foot or less. 
.saturday...southeast wind 5 to 10 knots with gusts to around
20 knots becoming south 10 to 15 knots with gusts to around
25 knots in the late morning and afternoon. mostly sunny. waves
1 to 3 feet. 

$$

fzus53 kdtx 021932
nshdtx
expires:202510030345;;998395

nearshore marine forecast for michigan
national weather service detroit/pontiac mi
332 pm edt thu oct 2 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.


lhz442-030345-
harbor beach to port sanilac mi-
332 pm edt thu oct 2 2025

.tonight...southeast winds 5 to 10 knots becoming south 10 to
15 knots in the late evening and early morning, then diminishing
to 5 to 10 knots early in the morning. clear. waves 2 feet or
less. 
.friday...southwest winds 5 to 10 knots backing to the south
early in the afternoon. sunny. waves 2 feet or less. 
.friday night...south winds 5 to 10 knots. mostly clear. waves
2 feet or less. 
.saturday...south winds 5 to 10 knots increasing to 10 to
15 knots early in the afternoon. mostly sunny. waves 2 feet or
less. 

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

$$

fzus53 kdtx 021932
nshdtx
expires:202510030345;;998396

nearshore marine forecast for michigan
national weather service detroit/pontiac mi
332 pm edt thu oct 2 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.


lhz443-030345-
port sanilac to port huron mi-
332 pm edt thu oct 2 2025

.tonight...southeast winds 5 to 10 knots becoming south 10 to
15 knots this evening, then diminishing to 5 to 10 knots after
midnight. clear. waves 2 feet or less. 
.friday...south winds 5 to 10 knots. sunny. waves 2 feet or less.
.friday night...south winds 5 to 10 knots. mostly clear. waves
2 feet or less. 
.saturday...south winds 5 to 10 knots increasing to 10 to
15 knots early in the afternoon. mostly sunny. waves 2 feet or
less. 

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

$$

fzus53 kdtx 021932
nshdtx
expires:202510030345;;998393

nearshore marine forecast for michigan
national weather service detroit/pontiac mi
332 pm edt thu oct 2 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.


lhz421-030345-
outer saginaw bay sw of alabaster to port austin mi to inner
saginaw bay-
332 pm edt thu oct 2 2025

.tonight...east winds 5 to 10 knots becoming south 10 to 15 knots
in the late evening and overnight. clear. waves 2 feet or less. 
.friday...southwest winds 5 to 10 knots. sunny. waves 2 feet or
less. 
.friday night...south winds 5 to 10 knots. mostly clear. waves
2 feet or less. 
.saturday...southwest winds 5 to 10 knots. sunny. waves 2 feet or
less. 

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

$$

fzus53 kdtx 021932
nshdtx
expires:202510030345;;998392

nearshore marine forecast for michigan
national weather service detroit/pontiac mi
332 pm edt thu oct 2 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.


lhz422-030345-
inner saginaw bay sw of point au gres to bay port mi-
332 pm edt thu oct 2 2025

.tonight...east winds 5 to 10 knots veering to the southeast this
evening, then becoming south 10 to 15 knots after midnight.
clear. waves 2 feet or less. 
.friday...southwest winds 5 to 10 knots. sunny. waves 2 feet or
less. 
.friday night...south winds 5 to 10 knots. mostly clear. waves
2 feet or less. 
.saturday...southwest winds 5 to 10 knots. sunny. waves 2 feet or
less. 

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

$$

fzus53 kdtx 021932
nshdtx
expires:202510030345;;998394

nearshore marine forecast for michigan
national weather service detroit/pontiac mi
332 pm edt thu oct 2 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.


lhz441-030345-
port austin to harbor beach mi-
332 pm edt thu oct 2 2025

.tonight...southeast winds 5 to 10 knots becoming south 10 to
15 knots in the late evening and overnight. clear. waves 2 feet
or less. 
.friday...south winds 5 to 10 knots. sunny. waves 2 feet or less.
.friday night...south winds 5 to 10 knots. mostly clear. waves
2 feet or less. 
.saturday...southwest winds 5 to 10 knots becoming south 10 to
15 knots early in the afternoon. mostly sunny. waves 2 feet or
less. 

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

$$

fzus53 kgrb 022123
nshgrb
expires:202510030100;;003628

nearshore marine forecast
national weather service green bay wi
423 pm cdt thu oct 2 2025

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


lmz542-543-030100-
sturgeon bay to two rivers wi-two rivers to sheboygan wi-
423 pm cdt thu oct 2 2025

.rest of this afternoon...s wind 10 to 20 kts. sunny. waves 2 to
4 ft. 
.tonight...s wind 5 to 10 kts. clear. waves 1 to 3 ft. 
.friday...s wind 10 to 15 kts. mostly sunny. waves 2 ft or less. 
.friday night...s wind 5 to 10 kts. mostly clear. waves 1 to
3 ft. 
.saturday...s wind 10 to 20 kts with gusts to around 25 kts.
mostly sunny. waves 1 to 3 ft building to 3 to 5 ft. a small
craft advisory may be needed. 

$$

fzus53 kgrb 022123
nshgrb
expires:202510030100;;003626

nearshore marine forecast
national weather service green bay wi
423 pm cdt thu oct 2 2025

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


lmz521-522-030100-
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-
423 pm cdt thu oct 2 2025

.rest of this afternoon...s wind 10 to 20 kts. sunny. waves 2 ft
or less. 
.tonight...sw wind 5 to 10 kts. clear. waves 2 ft or less. 
.friday...s wind 5 to 10 kts. partly cloudy in the morning then
becoming mostly sunny. waves 2 ft or less. 
.friday night...s wind 5 to 10 kts. partly cloudy. waves 2 ft or
less. 
.saturday...s wind 5 to 10 kts increasing to 10 to 20 kts in the
afternoon. gusts to around 25 kts. sunny. waves 1 to 3 ft. a
small craft advisory may be needed. 

$$

fzus53 kgrb 022123
nshgrb
expires:202510030100;;003627

nearshore marine forecast
national weather service green bay wi
423 pm cdt thu oct 2 2025

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


lmz541-030100-
rock island passage to sturgeon bay wi-
423 pm cdt thu oct 2 2025

.rest of this afternoon...s wind 10 to 20 kts. sunny. waves 2 to
4 ft. 
.tonight...sw wind 5 to 10 kts. clear. waves 1 to 3 ft. 
.friday...s wind 5 to 10 kts. mostly sunny in the morning then
becoming partly cloudy. waves 2 ft or less. 
.friday night...s wind 5 to 10 kts. partly cloudy. waves 1 to
3 ft. 
.saturday...s wind 10 to 20 kts with gusts to around 25 kts.
mostly sunny. waves 1 to 3 ft building to 3 to 5 ft. a small
craft advisory may be needed. 

$$

fzus53 kgrr 022005
nshgrr
expires:202510030800;;000018

nearshore marine forecast
national weather service grand rapids mi
405 pm edt thu oct 2 2025

for waters within five nautical miles of shore on lake michigan


lmz847-030800-
grand haven to whitehall mi-
405 pm edt thu oct 2 2025

.through early evening...south winds 10 to 15 knots. sunny. waves
around 1 foot. 
.tonight...southeast winds 5 to 15 knots. mostly clear. waves 1 foot
or less. 
.friday...south winds 10 to 15 knots. sunny. waves 1 to 2 feet. 
.friday night...south winds 10 to 15 knots. mostly clear. waves 1 to
2 feet. 
.saturday...south winds 10 to 20 knots. sunny. waves 2 to 4 feet.
.saturday night...south winds 15 to 20 knots. mostly clear. waves
3 to 5 feet. 
.sunday...south winds 15 to 25 knots. sunny. waves 4 to 6 feet. 
.monday...southwest winds 20 to 25 knots veering west 15 to 20 knots
in the late morning and early afternoon, then veering northwest
early in the afternoon. mostly sunny with a chance of rain showers.
waves 6 to 8 feet subsiding to 3 to 5 feet early in the afternoon. 
.tuesday...southwest winds 10 to 20 knots veering west around
20 knots early in the afternoon. rain showers likely. waves 1 to
2 feet. 

$$

fzus53 kgrr 022005
nshgrr
expires:202510030800;;000016

nearshore marine forecast
national weather service grand rapids mi
405 pm edt thu oct 2 2025

for waters within five nautical miles of shore on lake michigan


lmz849-030800-
pentwater to manistee mi-
405 pm edt thu oct 2 2025

.through early evening...south winds 10 to 15 knots. sunny. waves
1 to 2 feet. 
.tonight...south winds 10 to 15 knots. mostly clear. waves 1 to
2 feet. 
.friday...south winds 10 to 15 knots. sunny. waves 1 to 2 feet. 
.friday night...south winds 10 to 15 knots. partly cloudy. waves
1 to 2 feet. 
.saturday...south winds 10 to 20 knots. sunny. waves 1 to 3 feet
building to 2 to 4 feet in the late morning and afternoon. 
.saturday night...south winds 15 to 20 knots. mostly clear. waves
3 to 5 feet. 
.sunday...south winds to 30 knots. sunny. waves 4 to 6 feet building
to 5 to 7 feet early in the afternoon. 
.monday...southwest winds 15 to 25 knots veering northwest 10 to
20 knots in the late morning and afternoon. partly sunny with a
chance of rain showers. waves 6 to 8 feet subsiding to 4 to 6 feet
in the late morning and afternoon. 
.tuesday...west winds 10 to 20 knots. mostly cloudy with rain
showers likely. waves 1 to 2 feet. 

$$

fzus53 kgrr 022005
nshgrr
expires:202510030800;;000017

nearshore marine forecast
national weather service grand rapids mi
405 pm edt thu oct 2 2025

for waters within five nautical miles of shore on lake michigan


lmz848-030800-
whitehall to pentwater mi-
405 pm edt thu oct 2 2025

.through early evening...south winds 10 to 15 knots. sunny. waves
around 1 foot. 
.tonight...south winds 10 to 15 knots. mostly clear. waves around
1 foot. 
.friday...south winds 10 to 15 knots. sunny. waves 1 to 2 feet. 
.friday night...south winds 10 to 15 knots. mostly clear. waves 1 to
2 feet. 
.saturday...south winds 10 to 20 knots. sunny. waves 2 to 4 feet.
.saturday night...south winds 15 to 20 knots. mostly clear. waves
3 to 5 feet. 
.sunday...south winds to 30 knots. sunny. waves 5 to 7 feet. 
.monday...southwest winds 20 to 25 knots veering northwest 15 to
20 knots in the late morning and afternoon. partly sunny with a
chance of rain showers. waves 6 to 9 feet subsiding to 3 to 5 feet
early in the afternoon. 
.tuesday...west winds 10 to 15 knots increasing to around 20 knots
early in the afternoon. rain showers likely. waves 1 to 2 feet. 

$$

fzus53 kmkx 022116
nshmkx
expires:202510030400;;003213

nearshore marine forecast
national weather service milwaukee/sullivan wi
416 pm cdt thu oct 2 2025

for waters within five nautical miles of shore on lake michigan


lmz644-030400-
port washington to north point light wi-
416 pm cdt thu oct 2 2025

.tonight...southeast wind 10 to 15 knots becoming south 5 to
10 knots in the late evening and early morning, then veering
southwest early in the morning. clear. waves 1 to 2 feet. 
.friday...southwest wind 5 to 10 knots backing south early in the
afternoon, then rising to 10 to 15 knots late in the afternoon.
sunny. waves around 1 foot. 
.friday night...south wind 10 to 15 knots becoming southwest 5 to
10 knots early in the morning. mostly clear. waves 1 to 2 feet. 
.saturday...southwest wind 5 to 10 knots becoming south 10 to
15 knots late in the morning, then rising to 15 to 20 knots early
in the afternoon becoming south 15 to 20 knots late in the
afternoon. sunny. waves 1 to 2 feet building to 2 to 4 feet in
the afternoon. 

wave heights are for ice free areas.

$$

fzus53 kmkx 022116
nshmkx
expires:202510030400;;003212

nearshore marine forecast
national weather service milwaukee/sullivan wi
416 pm cdt thu oct 2 2025

for waters within five nautical miles of shore on lake michigan


lmz643-030400-
sheboygan to port washington wi-
416 pm cdt thu oct 2 2025

.tonight...south wind 10 to 15 knots easing to 5 to 10 knots late
in the evening, then becoming south 5 to 10 knots after midnight
veering southwest early in the morning. clear. waves 2 to 4 feet
subsiding to 1 to 2 feet in the late evening and overnight. 
.friday...southwest wind 5 to 10 knots becoming south 10 to
15 knots in the afternoon. sunny. waves 1 to 2 feet. 
.friday night...south wind 10 to 15 knots veering southwest early
in the morning. mostly clear. waves 1 to 3 feet. 
.saturday...southwest wind 10 to 15 knots backing south late in
the morning, then rising to 15 to 20 knots early in the afternoon
becoming 10 to 20 knots with gusts to around 25 knots late in the
afternoon. sunny. waves 1 to 2 feet building to 3 to 4 feet in
the afternoon. 

wave heights are for ice free areas.

$$

fzus53 kmqt 022102
nshmqt
expires:202510030800;;002082

nearshore marine forecast
national weather service marquette mi
502 pm edt thu oct 2 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.


lsz246-030800-
point isabelle to lower entrance of portage canal mi-
502 pm edt thu oct 2 2025

.late this afternoon...south wind less than 10 knots with gusts
up to 20 knots. sunny. waves calm to 1 foot. 
.tonight...southwest wind 10 to 15 knots becoming 5 to 15 knots
by midnight. partly cloudy. a slight chance of showers and
thunderstorms by midnight. waves building to 1 to 2 feet. 
.friday...southwest wind less than 10 knots backing southeast by
late morning, then backing east late. partly cloudy. a slight
chance of showers through early afternoon. waves calm to 1 foot. 
.friday night...east wind less than 10 knots veering southeast
after midnight. partly cloudy. waves calm to 1 foot. 
.saturday...south wind 5 to 15 knots with gusts up to 28 knots.
mostly sunny. waves building to 1 to 2 feet. 

$$

fzus53 kmqt 022102
nshmqt
expires:202510030800;;002077

nearshore marine forecast
national weather service marquette mi
502 pm edt thu oct 2 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.


lmz221-030800-
green bay north of line from cedar river mi to rock island
passage-
502 pm edt thu oct 2 2025

.late this afternoon...south wind 10 to 15 knots. sunny. waves
1 to 2 feet. 
.tonight...south wind 10 to 15 knots veering southwest less than
10 knots late. mostly clear. waves 1 to 2 feet. 
.friday...southwest wind less than 10 knots backing south late.
partly cloudy with a slight chance of showers and thunderstorms.
waves calm to 1 foot. 
.friday night...south wind less than 10 knots. partly cloudy. a
slight chance of showers and thunderstorms in the evening. waves
calm to 1 foot. 
.saturday...south wind 10 to 20 knots. mostly sunny. waves
building to 2 to 3 feet. 

$$

fzus53 kmqt 022102
nshmqt
expires:202510030800;;002084

nearshore marine forecast
national weather service marquette mi
502 pm edt thu oct 2 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.


lsz248-030800-
huron islands to marquette mi-
502 pm edt thu oct 2 2025

.late this afternoon...south wind 10 to 15 knots. sunny. waves
1 to 2 feet. 
.tonight...south wind 10 to 15 knots veering southwest less than
10 knots late. mostly clear. a slight chance of showers and
thunderstorms by midnight. a chance of showers and a slight
chance of thunderstorms late. waves 1 to 2 feet. 
.friday...southwest wind less than 10 knots backing east by late
morning, then becoming east less than 10 knots late. mostly sunny
with a slight chance of showers and thunderstorms. waves calm to
1 foot. 
.friday night...southeast wind less than 10 knots veering south
after midnight. mostly clear. waves calm to 1 foot. 
.saturday...south wind 10 to 15 knots with gusts up to 26 knots.
mostly sunny. waves building to 1 to 2 feet. 

$$

fzus53 kmqt 022102
nshmqt
expires:202510030800;;002085

nearshore marine forecast
national weather service marquette mi
502 pm edt thu oct 2 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.


lsz249-030800-
marquette to munising mi-
502 pm edt thu oct 2 2025

.late this afternoon...south wind 10 to 15 knots with gusts up to
22 knots. sunny. waves 1 to 2 feet. 
.tonight...south wind 10 to 15 knots veering southwest late.
clear then becoming partly cloudy by midnight then becoming
mostly cloudy. a slight chance of showers and thunderstorms by
midnight. a chance of showers and a slight chance of
thunderstorms late. waves 1 to 2 feet. 
.friday...south wind less than 10 knots backing northeast late.
mostly sunny. a chance of showers and a slight chance of
thunderstorms through mid morning, then a slight chance of
showers and thunderstorms by late morning. waves calm to 1 foot. 
.friday night...southeast wind less than 10 knots veering south
5 to 15 knots after midnight. mostly clear. waves calm to 1 foot.
.saturday...south wind 10 to 15 knots with gusts up to 25 knots.
sunny. waves building to 1 to 2 feet. 

$$

fzus53 kmqt 022102
nshmqt
expires:202510030800;;002086

nearshore marine forecast
national weather service marquette mi
502 pm edt thu oct 2 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.


lsz250-030800-
munising to grand marais mi-
502 pm edt thu oct 2 2025

.late this afternoon...south wind 10 to 15 knots with gusts up to
22 knots. sunny. waves 1 to 2 feet. 
.tonight...south wind 10 to 15 knots with gusts up to 22 knots.
clear then becoming partly cloudy by midnight then becoming
mostly cloudy. a slight chance of showers and thunderstorms by
midnight. a chance of showers and a slight chance of
thunderstorms late. waves 1 to 2 feet. 
.friday...south wind 5 to 15 knots veering west less than
10 knots by late morning, then veering northeast late. mostly
sunny. a chance of showers and a slight chance of thunderstorms
through mid morning, then a slight chance of showers and
thunderstorms by late morning. waves calm to 1 foot. 
.friday night...southeast wind less than 10 knots veering south
10 to 15 knots after midnight. mostly clear. waves calm to
1 foot. 
.saturday...south wind 10 to 20 knots. sunny. waves building to
1 to 2 feet. 

$$

fzus53 kmqt 022102
nshmqt
expires:202510030800;;002087

nearshore marine forecast
national weather service marquette mi
502 pm edt thu oct 2 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.


lsz251-030800-
grand marais to whitefish point mi-
502 pm edt thu oct 2 2025

.late this afternoon...south wind 10 to 15 knots. sunny. waves
1 to 2 feet. 
.tonight...south wind 10 to 15 knots. mostly clear. a slight
chance of showers and thunderstorms by midnight. a chance of
showers and a slight chance of thunderstorms late. waves 1 to
2 feet. 
.friday...south wind less than 10 knots veering north by late
morning, then veering east late. partly cloudy. a chance of
showers and a slight chance of thunderstorms through mid morning,
then a slight chance of showers and thunderstorms by late
morning. waves calm to 1 foot. 
.friday night...southeast wind less than 10 knots veering south
after midnight. partly cloudy. waves building to 1 to 2 feet. 
.saturday...south wind 10 to 15 knots with gusts up to 25 knots.
mostly sunny. waves 1 to 2 feet. 

$$

fzus53 kmqt 022102
nshmqt
expires:202510030800;;002083

nearshore marine forecast
national weather service marquette mi
502 pm edt thu oct 2 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.


lsz247-030800-
lower entrance of portage canal to huron islands mi including
keweenaw and huron bays-
502 pm edt thu oct 2 2025

.late this afternoon...south wind less than 10 knots with gusts
up to 22 knots. sunny. waves calm to 1 foot. 
.tonight...southwest wind 10 to 15 knots diminishing to less than
10 knots late. mostly clear. a slight chance of showers and
thunderstorms by midnight. waves building to 1 to 2 feet. 
.friday...southwest wind less than 10 knots veering northeast by
late morning, then veering east late. mostly sunny. waves calm to
1 foot. 
.friday night...east wind less than 10 knots veering south after
midnight. partly cloudy. waves calm to 1 foot. 
.saturday...south wind 5 to 15 knots with gusts up to 28 knots.
mostly sunny. waves building to 1 to 2 feet. 

$$

fzus53 kmqt 022102
nshmqt
expires:202510030800;;002078

nearshore marine forecast
national weather service marquette mi
502 pm edt thu oct 2 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.


lmz248-250-030800-
seul choix point to point detour mi-
5nm east of a line from fairport mi to rock island passage-
502 pm edt thu oct 2 2025

.late this afternoon...south wind 10 to 15 knots. sunny. waves
2 to 3 feet. 
.tonight...southwest wind 10 to 15 knots. mostly clear. waves
subsiding to 1 to 2 feet. 
.friday...southwest wind less than 10 knots backing south late.
partly cloudy with a slight chance of showers and thunderstorms.
waves 1 to 2 feet. 
.friday night...south wind 5 to 15 knots becoming 10 to 15 knots
after midnight. partly cloudy. a slight chance of showers and
thunderstorms in the evening. waves building to 1 to 2 feet. 
.saturday...south wind 10 to 20 knots. mostly sunny. waves
building to 2 to 4 feet. 

$$

fzus53 kmqt 022102
nshmqt
expires:202510030800;;002079

nearshore marine forecast
national weather service marquette mi
502 pm edt thu oct 2 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.


lsz240-241-030800-
saxon harbor wi to black river mi-
black river to ontonagon mi-
502 pm edt thu oct 2 2025 /402 pm cdt thu oct 2 2025/

.late this afternoon...south wind 10 to 15 knots. sunny. waves
calm to 1 foot. 
.tonight...south wind 5 to 15 knots. partly cloudy with a slight
chance of showers and thunderstorms. waves building to 1 to
2 feet. 
.friday...southwest wind less than 10 knots through mid morning
becoming variable, then becoming northeast less than 10 knots
late. mostly sunny. waves calm to 1 foot. 
.friday night...southeast wind less than 10 knots veering south
10 to 15 knots after midnight. mostly clear. waves building to
1 to 2 feet. 
.saturday...south wind 10 to 20 knots with gusts up to 28 knots.
sunny. waves building to 2 to 3 feet. 

$$

fzus53 kmqt 022102
nshmqt
expires:202510030800;;002080

nearshore marine forecast
national weather service marquette mi
502 pm edt thu oct 2 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.


lsz242-243-030800-
ontonagon to upper entrance of portage canal mi-
upper entrance of portage canal to eagle river mi-
502 pm edt thu oct 2 2025

.late this afternoon...south wind less than 10 knots. sunny.
waves calm to 1 foot. 
.tonight...southwest wind 5 to 15 knots. partly cloudy. a slight
chance of showers and thunderstorms through late evening, then a
chance of showers and thunderstorms by midnight. a slight chance
of showers and thunderstorms late. waves building to 1 to 2 feet.
.friday...southwest wind less than 10 knots veering north by late
morning, then veering northeast late. mostly sunny. a slight
chance of showers through mid morning. waves calm to 1 foot. 
.friday night...southeast wind 5 to 15 knots veering south 10 to
15 knots after midnight. mostly clear. waves calm to 1 foot. 
.saturday...south wind 10 to 15 knots with gusts up to 28 knots.
mostly sunny. waves building to 1 to 2 feet. 

$$

fzus53 kmqt 022102
nshmqt
expires:202510030800;;002081

nearshore marine forecast
national weather service marquette mi
502 pm edt thu oct 2 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.


lsz244-245-030800-
eagle river to manitou island mi-
manitou island to point isabelle mi-
502 pm edt thu oct 2 2025

.late this afternoon...south wind 10 to 15 knots. sunny. waves
1 to 2 feet. 
.tonight...south wind 10 to 15 knots veering southwest by
midnight. partly cloudy then becoming mostly cloudy by midnight
then becoming partly cloudy. a chance of showers and a slight
chance of thunderstorms. waves building to 2 to 3 feet, then
subsiding to 1 to 2 feet. 
.friday...west wind less than 10 knots veering north by late
morning, then veering east late. partly cloudy. waves calm to
1 foot. 
.friday night...southeast wind 5 to 15 knots veering south 10 to
15 knots after midnight. partly cloudy. waves building to 1 to
2 feet. 
.saturday...south wind 10 to 15 knots with gusts up to 25 knots.
mostly sunny. waves building to 2 to 3 feet. 

$$