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fzus53 kapx 151430
nshapx
expires:202608152230;;235250

nearshore marine forecast
national weather service gaylord mi
1030 am edt sat aug 15 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.


lmz323-152230-
grand traverse bay south of a line grand traverse light to
norwood mi-
1030 am edt sat aug 15 2026

.today...northeast wind 10 to 15 knots. sunny. waves 2 feet or
less. 
.tonight...southeast wind 5 to 10 knots. mostly cloudy. waves
2 feet or less. 
.sunday...west wind 10 to 15 knots. chance of showers. waves 2 to
3 feet. 
.sunday night...northwest wind 10 to 15 knots. partly cloudy.
waves 2 to 3 feet. 

see the open lakes forecast for days 3 through 5.

$$
fzus53 kapx 151430
nshapx
expires:202608152230;;235248

nearshore marine forecast
national weather service gaylord mi
1030 am edt sat aug 15 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.


lmz341-152230-
seul choix point to 5nm west of mackinac bridge-
1030 am edt sat aug 15 2026

.today...southeast wind 5 to 10 knots becoming east in the
afternoon. sunny. waves 2 feet or less. 
.tonight...southeast wind 10 to 15 knots. chance of showers.
waves 2 feet or less. 
.sunday...west wind 15 to 20 knots. chance of showers. waves
2 feet or less. 
.sunday night...northwest wind 10 to 15 knots. mostly clear.
waves 2 feet or less. 

see the open lakes forecast for days 3 through 5.

$$
fzus53 kapx 151430
nshapx
expires:202608152230;;235249

nearshore marine forecast
national weather service gaylord mi
1030 am edt sat aug 15 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.


lmz342-152230-
norwood mi to 5nm west of mackinac bridge including little
traverse bay-
1030 am edt sat aug 15 2026

.today...east wind 5 to 10 knots becoming northeast 10 to
15 knots in the afternoon. sunny. waves 2 feet or less. 
.tonight...southeast wind 10 to 15 knots. slight chance of
showers. waves 2 feet or less. 
.sunday...west wind 15 to 20 knots. chance of showers. waves 2 to
3 feet. 
.sunday night...northwest wind 15 to 20 knots. partly cloudy.
waves 2 to 3 feet. 

see the open lakes forecast for days 3 through 5.

$$
fzus53 kapx 151430
nshapx
expires:202608152230;;235251

nearshore marine forecast
national weather service gaylord mi
1030 am edt sat aug 15 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.


lmz344-345-152230-
sleeping bear point to grand traverse light mi-
point betsie to sleeping bear point mi-
1030 am edt sat aug 15 2026

.today...northeast wind 10 to 15 knots. mostly sunny. waves
2 feet or less. 
.tonight...southeast wind 5 to 10 knots. slight chance of
showers. waves 2 feet or less. 
.sunday...west wind 15 to 20 knots. partly sunny. waves 2 to
3 feet. 
.sunday night...north wind 10 to 15 knots. mostly clear. waves
2 to 4 feet. 

see the open lakes forecast for days 3 through 5.

$$
fzus53 kapx 151430
nshapx
expires:202608152230;;235252

nearshore marine forecast
national weather service gaylord mi
1030 am edt sat aug 15 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.


lmz346-152230-
manistee to point betsie mi-
1030 am edt sat aug 15 2026

.today...northeast wind 10 to 15 knots. mostly sunny. waves
2 feet or less. 
.tonight...southeast wind 5 to 10 knots. slight chance of
showers. waves 2 feet or less. 
.sunday...west wind 10 to 15 knots. partly sunny. waves 2 feet or
less. 
.sunday night...north wind 10 to 15 knots. mostly clear. waves
2 to 3 feet. 

see the open lakes forecast for days 3 through 5.

$$
fzus53 kapx 151430
nshapx
expires:202608152230;;235255

nearshore marine forecast
national weather service gaylord mi
1030 am edt sat aug 15 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.


lhz347-152230-
5nm east of mackinac bridge to presque isle light mi including
bois blanc island-
1030 am edt sat aug 15 2026

.today...east wind 10 to 15 knots. sunny. waves 2 feet or less
building to 2 to 3 feet in the afternoon. 
.tonight...southeast wind 10 to 15 knots. mostly cloudy. waves
2 to 3 feet. 
.sunday...west wind 10 to 15 knots. chance of showers. waves
2 feet or less. 
.sunday night...northwest wind 15 to 20 knots. partly cloudy.
waves 2 to 4 feet. 

see the open lakes forecast for days 3 through 5.

$$
fzus53 kapx 151430
nshapx
expires:202608152230;;235256

nearshore marine forecast
national weather service gaylord mi
1030 am edt sat aug 15 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.


lhz348-152230-
presque isle light to sturgeon pt mi including thunder bay
national marine sanctuary-
1030 am edt sat aug 15 2026

.today...east wind 10 to 15 knots. sunny. waves 2 feet or less. 
.tonight...southeast wind 10 to 15 knots. mostly cloudy. waves
2 to 3 feet. 
.sunday...southwest wind 10 to 15 knots. chance of showers. waves
2 to 3 feet. 
.sunday night...northwest wind 10 to 20 knots. partly cloudy.
waves 3 to 5 feet. 

see the open lakes forecast for days 3 through 5.

$$
fzus53 kapx 151430
nshapx
expires:202608152230;;235257

nearshore marine forecast
national weather service gaylord mi
1030 am edt sat aug 15 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.


lhz349-152230-
sturgeon pt to alabaster mi-
1030 am edt sat aug 15 2026

.today...east wind 10 to 15 knots. sunny. waves 2 feet or less. 
.tonight...southeast wind 5 to 10 knots. partly cloudy. waves
2 to 3 feet. 
.sunday...southwest wind 5 to 10 knots. showers likely. waves
2 to 3 feet. 
.sunday night...northwest wind 10 to 15 knots. partly cloudy.
waves 2 to 3 feet. 

see the open lakes forecast for days 3 through 5.

$$
fzus53 kapx 151430
nshapx
expires:202608152230;;235247

nearshore marine forecast
national weather service gaylord mi
1030 am edt sat aug 15 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.


lsz322-152230-
st. marys river point iroquois to e. potagannissing bay-
1030 am edt sat aug 15 2026

.today...light winds becoming southeast 5 to 10 knots in the
afternoon. mostly sunny. 
.tonight...southeast wind 5 to 10 knots. chance of showers. 
.sunday...west wind 10 to 15 knots. showers likely. 
.sunday night...northwest wind 10 to 15 knots. partly cloudy. 

see the open lakes forecast for days 3 through 5.

$$
fzus53 kapx 151430
nshapx
expires:202608152230;;235246

nearshore marine forecast
national weather service gaylord mi
1030 am edt sat aug 15 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.


lsz321-152230-
whitefish bay (u.s. portion)/whitefish point to point iroquois mi-
1030 am edt sat aug 15 2026

.today...east wind 5 to 10 knots. mostly sunny. waves 2 feet or
less. 
.tonight...southeast wind 10 to 15 knots. slight chance of
showers. waves 2 feet or less. 
.sunday...west wind 15 to 20 knots. showers likely. waves 2 to
4 feet. 
.sunday night...northwest wind 10 to 15 knots. partly cloudy.
waves 2 to 4 feet. 

see the open lakes forecast for days 3 through 5.

$$
fzus53 kapx 151430
nshapx
expires:202608152230;;235253

nearshore marine forecast
national weather service gaylord mi
1030 am edt sat aug 15 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.


lhz345-152230-
straits of mackinac within 5 nm of mackinac bridge including
mackinac island-
1030 am edt sat aug 15 2026

.today...east wind 5 to 10 knots rising to 10 to 15 knots in the
afternoon. sunny. waves 2 to 3 feet. 
.tonight...southeast wind 10 to 15 knots. chance of showers.
waves 2 to 3 feet. 
.sunday...west wind 10 to 15 knots. showers likely. waves 2 feet
or less. 
.sunday night...northwest wind 10 to 15 knots. partly cloudy.
waves 2 feet or less. 

see the open lakes forecast for days 3 through 5.

$$
fzus53 kapx 151430
nshapx
expires:202608152230;;235254

nearshore marine forecast
national weather service gaylord mi
1030 am edt sat aug 15 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.


lhz346-152230-
st ignace to false detour channel-
1030 am edt sat aug 15 2026

.today...east wind 10 to 15 knots. sunny. waves 2 to 3 feet. 
.tonight...southeast wind 10 to 15 knots. chance of showers.
waves 2 to 3 feet. 
.sunday...west wind 10 to 15 knots. mostly cloudy. waves 2 feet
or less. 
.sunday night...northwest wind 15 to 20 knots. partly cloudy.
waves 2 to 3 feet. 

see the open lakes forecast for days 3 through 5.

$$
fzus53 kdlh 151600
nshdlh
expires:202608152200;;238151

nearshore marine forecast
national weather service duluth mn
1100 am cdt sat aug 15 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.


lsz141-152200-
grand marais to taconite harbor mn-
1100 am cdt sat aug 15 2026

.rest of today...east wind 10 knots becoming northeast with gusts
to around 20 knots in the afternoon. chance of rain showers late
in the morning. slight chance of thunderstorms in the afternoon.
rain showers likely late. waves 1 to 2 feet. 
.tonight...northeast wind 10 to 15 knots with gusts to around
20 knots becoming west 5 knots after midnight. chance of showers
and thunderstorms in the evening, then slight chance of showers
and thunderstorms after midnight. waves 1 to 2 feet. 
.sunday...northwest wind 5 to 10 knots. gusts up to 20 knots late
in the morning. mostly sunny. waves 1 foot or less. 
.sunday night...northwest wind 5 knots. partly cloudy. waves
1 foot or less. 

$$
fzus53 kdlh 151600
nshdlh
expires:202608152200;;238160

nearshore marine forecast
national weather service duluth mn
1100 am cdt sat aug 15 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.


lsz148-152200-
oak point to saxon harbor wi-
1100 am cdt sat aug 15 2026

.rest of today...east wind 5 knots becoming northeast 10 to
15 knots with gusts to around 20 knots in the afternoon. slight
chance of showers late in the morning, then chance of showers in
the afternoon. slight chance of thunderstorms late. waves 1 to
2 feet. 
.tonight...northeast wind 5 to 10 knots becoming west early in
the morning. showers likely in the evening. chance of
thunderstorms through the night. chance of showers after
midnight. waves 1 to 2 feet. 
.sunday...northwest wind 5 to 10 knots with gusts to around
20 knots. mostly sunny. waves 1 foot or less. 
.sunday night...west wind 5 knots. mostly clear. waves 1 foot or
less. 

$$
fzus53 kdlh 151600
nshdlh
expires:202608152200;;238150

nearshore marine forecast
national weather service duluth mn
1100 am cdt sat aug 15 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.


lsz140-152200-
grand portage to grand marais mn-
1100 am cdt sat aug 15 2026

.rest of today...northeast wind 10 to 15 knots. gusts up to
20 knots in the afternoon. chance of rain showers late in the
morning, then rain showers likely and slight chance of
thunderstorms late. waves 1 to 2 feet. 
.tonight...northeast wind 10 to 15 knots with gusts to around
20 knots becoming north 5 knots after midnight, then becoming
west early in the morning. chance of thunderstorms in the
evening. chance of rain showers through the night. slight chance
of thunderstorms after midnight. waves 1 to 2 feet. 
.sunday...northwest wind 5 to 10 knots. partly sunny. waves
1 foot or less. 
.sunday night...northwest wind 5 to 10 knots. partly cloudy.
waves 1 foot or less. 

$$
fzus53 kdtx 151344
nshdtx
expires:202608152145;;233628

nearshore marine forecast for michigan
national weather service detroit/pontiac mi
944 am edt sat aug 15 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.


lhz442-152145-
harbor beach to port sanilac mi-
944 am edt sat aug 15 2026

.rest of today...east winds 5 to 10 knots. sunny. waves 2 feet or
less. 
.tonight...east winds 10 to 15 knots becoming southeast 15 to
20 knots in the late evening and early morning, then diminishing
to 10 to 15 knots after midnight. mostly clear. waves 2 feet or
less building to 2 to 4 feet in the late evening and overnight. 
.sunday...south winds 10 to 15 knots diminishing to 5 to 10 knots
in the late morning and early afternoon, then veering to the west
early in the afternoon. partly cloudy until late afternoon, then
a chance of showers early in the afternoon. waves 2 to 4 feet
subsiding to 1 to 3 feet in the late morning and afternoon. 
.sunday night...northwest winds 5 to 10 knots increasing to 10 to
15 knots in the late evening and overnight. partly cloudy. a
chance of showers until early morning. waves 2 feet or less
building to 2 to 4 feet after midnight. 

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

$$
fzus53 kdtx 151344
nshdtx
expires:202608152145;;233626

nearshore marine forecast for michigan
national weather service detroit/pontiac mi
944 am edt sat aug 15 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.


lhz421-152145-
outer saginaw bay sw of alabaster to port austin mi to inner
saginaw bay-
944 am edt sat aug 15 2026

.rest of today...east winds 5 to 10 knots increasing to 10 to
15 knots in the afternoon. sunny. waves 2 feet or less. 
.tonight...east winds 15 to 20 knots becoming southeast 10 to
15 knots in the late evening and overnight. partly cloudy. waves
1 to 3 feet. 
.sunday...south winds 10 to 15 knots becoming southwest 5 to
10 knots in the late morning and afternoon. partly cloudy
becoming mostly cloudy in the late morning and early afternoon
becoming partly cloudy. a chance of showers early in the
afternoon. waves 2 feet or less. 
.sunday night...northwest winds 10 to 15 knots increasing to
15 to 20 knots in the late evening and overnight. mostly clear. a
chance of showers early in the evening. waves 2 feet or less
building to 2 to 4 feet in the late evening and overnight. 

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

$$
fzus53 kdtx 151344
nshdtx
expires:202608152145;;233625

nearshore marine forecast for michigan
national weather service detroit/pontiac mi
944 am edt sat aug 15 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.


lhz422-152145-
inner saginaw bay sw of point au gres to bay port mi-
944 am edt sat aug 15 2026

.rest of today...east winds 5 to 10 knots becoming northeast
10 to 15 knots late in the afternoon. sunny. waves 2 feet or
less. 
.tonight...east winds 10 to 15 knots veering to the southeast in
the late evening and overnight. partly cloudy. waves 1 to 3 feet.
.sunday...south winds 10 to 15 knots becoming southwest 5 to
10 knots in the late morning and early afternoon, then veering to
the west early in the afternoon. partly cloudy. light showers
likely early in the afternoon. waves 2 feet or less. 
.sunday night...northwest winds 10 to 15 knots increasing to
15 to 20 knots in the late evening and overnight. mostly clear.
waves 1 to 3 feet. 

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

$$
fzus53 kdtx 151344
nshdtx
expires:202608152145;;233627

nearshore marine forecast for michigan
national weather service detroit/pontiac mi
944 am edt sat aug 15 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.


lhz441-152145-
port austin to harbor beach mi-
944 am edt sat aug 15 2026

.rest of today...east winds 5 to 10 knots increasing to 10 to
15 knots late in the afternoon. sunny. waves 2 feet or less. 
.tonight...southeast winds 10 to 15 knots. mostly clear. waves
2 feet or less building to 2 to 4 feet in the late evening and
overnight. 
.sunday...south winds 10 to 15 knots diminishing to 5 to 10 knots
in the late morning and early afternoon, then veering to the west
early in the afternoon. partly cloudy becoming mostly cloudy in
the late morning and early afternoon becoming partly cloudy. a
chance of showers early in the afternoon. waves 2 to 4 feet
subsiding to 1 to 3 feet in the late morning and afternoon. 
.sunday night...northwest winds 5 to 10 knots increasing to 15 to 20
knots in the late evening and overnight. partly cloudy. a chance of
showers early in the evening. waves 2 feet or less building to 3 to 5
feet in the late evening and overnight. waves occasionally around 7
feet. a small craft advisory may be needed.

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

$$
fzus53 kdtx 151344
nshdtx
expires:202608152145;;233629

nearshore marine forecast for michigan
national weather service detroit/pontiac mi
944 am edt sat aug 15 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.


lhz443-152145-
port sanilac to port huron mi-
944 am edt sat aug 15 2026

.rest of today...east winds 5 to 10 knots. sunny. waves 2 feet or
less. 
.tonight...southeast winds 10 to 15 knots increasing to 15 to
20 knots in the late evening and early morning, then diminishing
to 10 to 15 knots after midnight. partly cloudy. waves 1 to
3 feet. 
.sunday...south winds 10 to 15 knots becoming southwest 5 to
10 knots in the late morning and early afternoon, then veering to
the west early in the afternoon. partly cloudy becoming mostly
cloudy in the late morning and early afternoon becoming partly
cloudy. a chance of showers early in the afternoon. waves 2 feet
or less. 
.sunday night...northwest winds 5 to 10 knots increasing to 15 to
20 knots. partly cloudy. a chance of showers until early morning.
waves 1 to 3 feet. 

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

$$
fzus53 kgrb 151554
nshgrb
expires:202608152200;;237984

nearshore marine forecast
national weather service green bay wi
1054 am cdt sat aug 15 2026

for waters within five nautical miles of shore on lake michigan


lmz541-542-152200-
rock island passage to sturgeon bay wi-
sturgeon bay to two rivers wi-
1054 am cdt sat aug 15 2026

.this afternoon...e wind 10 to 15 kts. waves 1 to 3 ft. partly
cloudy. 
.tonight...e wind 5 to 10 kts veering s after midnight. waves
2 ft or less. a slight chance of showers and thunderstorms after
midnight. 
.sunday...sw wind 5 to 10 kts veering nw 10 to 15 kts in the late
morning and afternoon. waves 2 ft or less. partly sunny. 
.sunday night...n wind 10 to 15 kts backing nw 5 to 10 kts after
midnight. waves 2 ft or less. partly cloudy in the evening then
clearing.  

$$
fzus53 kgrb 151554
nshgrb
expires:202608152200;;237983

nearshore marine forecast
national weather service green bay wi
1054 am cdt sat aug 15 2026

for waters within five nautical miles of shore on lake michigan


lmz543-152200-
two rivers to sheboygan wi-
1054 am cdt sat aug 15 2026

...small craft advisory in effect until 7 pm cdt this evening...

.this afternoon...se wind 10 to 20 kts decreasing to 5 to 10 kts
early in the afternoon. waves 3 to 5 ft. partly sunny. 
.tonight...se wind 5 to 10 kts veering s after midnight. waves
1 to 3 ft. patchy fog after midnight. a slight chance of showers
and thunderstorms after midnight. 
.sunday...w wind 5 to 10 kts veering nw 10 to 15 kts in the late
morning and afternoon. waves 2 ft or less. a chance of showers. 
.sunday night...n wind 10 to 15 kts backing nw 5 to 10 kts after
midnight. waves 2 ft or less. mostly clear.  

$$
fzus53 kgrb 151554
nshgrb
expires:202608152200;;237982

nearshore marine forecast
national weather service green bay wi
1054 am cdt sat aug 15 2026

for waters within five nautical miles of shore on lake michigan


lmz521-522-152200-
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-
1054 am cdt sat aug 15 2026

.this afternoon...se wind 10 to 15 kts. waves 2 ft or less.
partly cloudy. 
.tonight...se wind 5 to 10 kts veering s in the late evening and
overnight. waves 2 ft or less. a slight chance of showers and
thunderstorms after midnight. 
.sunday...w wind 5 to 10 kts veering nw 10 to 15 kts in the late
morning and afternoon. waves 2 ft or less. partly sunny. 
.sunday night...n wind 10 to 15 kts backing nw 5 to 10 kts after
midnight. waves 2 ft or less. mostly clear.  

$$
fzus53 kgrr 151346
nshgrr
expires:202608152100;;233677

nearshore marine forecast
national weather service grand rapids mi
946 am edt sat aug 15 2026

for waters within five nautical miles of shore on lake michigan


lmz847-152100-
grand haven to whitehall mi-
946 am edt sat aug 15 2026

.rest of today...southeast winds 15 to 20 knots. mostly cloudy with
a slight chance of rain showers. waves around 1 foot. 
.tonight...southeast winds 5 to 15 knots. partly cloudy with a
slight chance of rain showers. patchy fog. waves around 1 foot. 
.sunday...southwest winds 10 to 15 knots veering west in the late
morning and afternoon. mostly cloudy with a chance of rain showers.
patchy fog. waves 1 to 2 feet. 
.sunday night...north winds 10 to 15 knots. partly cloudy. waves
1 to 2 feet. 
.monday...north winds 10 to 15 knots backing northwest early in the
afternoon. sunny. waves 1 to 2 feet. 
.tuesday...southwest winds 15 to 20 knots. partly sunny. waves 2 to
4 feet. 
.wednesday...southwest winds 20 to 25 knots veering northwest to
30 knots in the late morning and afternoon. mostly cloudy with a
chance of showers and thunderstorms. waves 4 to 6 feet. 

$$
fzus53 kgrr 151346
nshgrr
expires:202608152100;;233675

nearshore marine forecast
national weather service grand rapids mi
946 am edt sat aug 15 2026

for waters within five nautical miles of shore on lake michigan


lmz849-152100-
pentwater to manistee mi-
946 am edt sat aug 15 2026

.rest of today...southeast winds 10 to 20 knots. mostly sunny. waves
around 1 foot. 
.tonight...southeast winds 5 to 10 knots veering south after
midnight. partly cloudy. patchy fog. waves 1 foot or less. 
.sunday...southwest winds 5 to 10 knots veering northwest 10 to
15 knots early in the afternoon. partly sunny with a chance of rain
showers. waves around 1 foot. 
.sunday night...north winds 10 to 20 knots. partly cloudy. waves
1 to 3 feet. 
.monday...northwest winds 10 to 15 knots backing west early in the
afternoon. sunny. waves 1 to 3 feet. 
.tuesday...southwest winds 15 to 25 knots. partly sunny. waves 2 to
4 feet. 
.wednesday...southeast winds 10 to 20 knots backing north in the
late morning and early afternoon, then increasing to 30 knots early
in the afternoon. partly sunny with a chance of showers and
thunderstorms. waves 3 to 5 feet. 

$$
fzus53 kgrr 151346
nshgrr
expires:202608152100;;233676

nearshore marine forecast
national weather service grand rapids mi
946 am edt sat aug 15 2026

for waters within five nautical miles of shore on lake michigan


lmz848-152100-
whitehall to pentwater mi-
946 am edt sat aug 15 2026

.rest of today...southeast winds 10 to 20 knots. mostly cloudy.
waves 1 to 2 feet. 
.tonight...southeast winds 5 to 10 knots. mostly cloudy with a
slight chance of rain showers. patchy fog. waves around 1 foot. 
.sunday...southwest winds 5 to 10 knots veering northwest 10 to
15 knots early in the afternoon. partly sunny with a chance of rain
showers. patchy fog. waves around 1 foot. 
.sunday night...north winds 10 to 20 knots. partly cloudy. waves
1 to 3 feet. 
.monday...north winds 10 to 15 knots backing northwest early in the
afternoon. sunny. waves 1 to 2 feet. 
.tuesday...southwest winds 15 to 25 knots. partly sunny. waves 2 to
4 feet. 
.wednesday...south winds 15 to 25 knots veering northwest to
30 knots in the late morning and afternoon. mostly cloudy with rain
showers and a chance of thunderstorms. waves 3 to 5 feet. 

$$
fzus53 kmkx 151610
nshmkx
expires:202608152200;;238875

nearshore marine forecast
national weather service milwaukee/sullivan wi
1110 am cdt sat aug 15 2026

for waters within five nautical miles of shore on lake michigan


lmz644-152200-
port washington to north point light wi-
1110 am cdt sat aug 15 2026

...small craft advisory in effect until 7 pm cdt this evening...

.rest of today...southeast wind 10 to 15 knots. scattered showers
early in the afternoon, then isolated showers late in the
afternoon. waves 3 to 4 feet. 
.tonight...southeast wind 5 to 10 knots easing to 5 knots late in
the evening, then veering south after midnight becoming southwest
early in the morning. chance of showers and thunderstorms after
midnight. waves 2 to 4 feet subsiding to 1 to 2 feet in the late
evening and overnight. 
.sunday...west wind 5 to 10 knots veering northwest late in the
morning, then rising to 10 to 15 knots early in the afternoon
becoming northwest 10 to 15 knots late in the afternoon. slight
chance of showers and thunderstorms. waves around 1 foot. 
.sunday night...north wind 10 to 15 knots. partly cloudy. waves
1 to 2 feet. 

$$
fzus53 kmkx 151610
nshmkx
expires:202608152200;;238874

nearshore marine forecast
national weather service milwaukee/sullivan wi
1110 am cdt sat aug 15 2026

for waters within five nautical miles of shore on lake michigan


lmz643-152200-
sheboygan to port washington wi-
1110 am cdt sat aug 15 2026

...small craft advisory in effect until 7 pm cdt this evening...

.rest of today...southeast wind 15 to 20 knots easing to 10 to
15 knots late in the afternoon. scattered showers. waves 3 to
4 feet. 
.tonight...southeast wind 5 to 10 knots becoming south after
midnight, then becoming southwest early in the morning. slight
chance of showers and thunderstorms after midnight. waves 2 to
4 feet subsiding to 1 to 2 feet in the late evening and
overnight. 
.sunday...west wind 5 to 10 knots becoming northwest 10 to
15 knots in the late morning and early afternoon, then veering
north late in the afternoon. slight chance of showers and
thunderstorms. waves around 1 foot. 
.sunday night...north wind 10 to 15 knots. partly cloudy. waves
1 to 2 feet. 

$$
fzus53 kmqt 151501
nshmqt
expires:202608152000;;236011

nearshore marine forecast
national weather service marquette mi
1101 am edt sat aug 15 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.


lsz248-152000-
huron islands to marquette mi-
1101 am edt sat aug 15 2026

.rest of today...east wind 10 to 15 knots. mostly cloudy. a
slight chance of showers late. waves calm to 1 foot building to
1 to 2 feet. 
.tonight...southeast wind 10 to 15 knots veering southwest less
than 10 knots late. showers likely and a slight chance of
thunderstorms. waves building to 2 to 3 feet, then subsiding to
1 to 2 feet. 
.sunday...northwest wind 10 to 20 knots with gusts up to
29 knots. partly cloudy. a slight chance of showers in the
morning. waves building to 3 to 5 feet occasionally to 7 feet,
then subsiding to 2 to 4 feet. 
.sunday night...west wind 5 to 15 knots with gusts up to
22 knots. clear. waves subsiding to 1 to 2 feet. 

$$
fzus53 kmqt 151501
nshmqt
expires:202608152000;;236013

nearshore marine forecast
national weather service marquette mi
1101 am edt sat aug 15 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.


lsz250-152000-
munising to grand marais mi-
1101 am edt sat aug 15 2026

.rest of today...northeast wind less than 10 knots veering east
late. partly cloudy. waves calm to 1 foot. 
.tonight...southeast wind less than 10 knots veering south late.
cloudy. a slight chance of showers through late evening, then a
chance of showers and a slight chance of thunderstorms by
midnight. showers likely and a chance of thunderstorms late.
waves calm to 1 foot. 
.sunday...west wind 10 to 20 knots veering northwest 15 to
20 knots in the afternoon. gusts up to 31 knots. partly cloudy. a
slight chance of showers in the morning. waves building to 3 to
5 feet occasionally to 7 feet. 
.sunday night...northwest wind 10 to 20 knots. mostly clear.
waves subsiding to 1 to 2 feet. 

$$
fzus53 kmqt 151501
nshmqt
expires:202608152000;;236014

nearshore marine forecast
national weather service marquette mi
1101 am edt sat aug 15 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.


lsz251-152000-
grand marais to whitefish point mi-
1101 am edt sat aug 15 2026

.rest of today...east wind less than 10 knots. mostly sunny by
late morning then becoming mostly cloudy. waves calm to 1 foot. 
.tonight...southeast wind less than 10 knots veering south 10 to
15 knots late. cloudy. a chance of showers in the evening. a
slight chance of thunderstorms through the night. showers likely
after midnight. waves building to 1 to 2 feet. 
.sunday...west wind 10 to 20 knots veering northwest 15 to
20 knots in the afternoon. gusts up to 27 knots. mostly cloudy. a
chance of showers and a slight chance of thunderstorms in the
morning. waves building to 3 to 5 feet occasionally to 7 feet. 
.sunday night...northwest wind 15 to 20 knots diminishing to 5 to
15 knots after midnight. mostly clear. waves subsiding to 1 to
2 feet. 

$$
fzus53 kmqt 151501
nshmqt
expires:202608152000;;236012

nearshore marine forecast
national weather service marquette mi
1101 am edt sat aug 15 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.


lsz249-152000-
marquette to munising mi-
1101 am edt sat aug 15 2026

.rest of today...east wind less than 10 knots increasing to 10 to
15 knots late. partly cloudy. waves calm to 1 foot building to
1 to 2 feet. 
.tonight...southeast wind less than 10 knots veering southwest
late. cloudy. a chance of showers in the evening. a chance of
thunderstorms through the night. showers likely after midnight.
waves 1 to 2 feet. 
.sunday...northwest wind 15 to 25 knots. partly cloudy. a slight
chance of showers in the morning. waves building to 3 to 6 feet
occasionally to 8 feet, then subsiding to 3 to 5 feet
occasionally to 7 feet. 
.sunday night...northwest wind 10 to 20 knots. clear. waves
subsiding to 1 to 2 feet. 

$$
fzus53 kmqt 151501
nshmqt
expires:202608152000;;236004

nearshore marine forecast
national weather service marquette mi
1101 am edt sat aug 15 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.


lmz221-152000-
green bay north of line from cedar river mi to rock island
passage-
1101 am edt sat aug 15 2026

.rest of today...southeast wind less than 10 knots. partly
cloudy. waves calm to 1 foot. 
.tonight...southeast wind less than 10 knots veering southwest
late. cloudy. a slight chance of showers and thunderstorms by
midnight. a chance of showers and thunderstorms late. waves calm
to 1 foot. 
.sunday...northwest wind less than 10 knots veering north 10 to
15 knots in the afternoon. gusts up to 23 knots. partly cloudy. a
slight chance of showers and thunderstorms in the morning. waves
building to 1 to 2 feet. 
.sunday night...north wind 5 to 15 knots with gusts up to
22 knots backing northwest less than 10 knots after midnight.
clear. waves 1 to 2 feet. 

$$
fzus53 kmqt 151501
nshmqt
expires:202608152000;;236005

nearshore marine forecast
national weather service marquette mi
1101 am edt sat aug 15 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.


lmz248-250-152000-
seul choix point to point detour mi-
5nm east of a line from fairport mi to rock island passage-
1101 am edt sat aug 15 2026

.rest of today...southeast wind less than 10 knots backing east
late. partly cloudy. waves 1 to 2 feet. 
.tonight...east wind less than 10 knots veering southwest late.
mostly cloudy. a slight chance of showers and thunderstorms by
midnight. a chance of showers and a slight chance of
thunderstorms late. waves building to 1 to 2 feet. 
.sunday...west wind 5 to 15 knots veering northwest 10 to
20 knots in the afternoon. partly cloudy. a chance of showers and
a slight chance of thunderstorms in the morning. waves calm to
1 foot. 
.sunday night...northwest wind 5 to 15 knots with gusts up to
23 knots. clear. waves 1 to 2 feet. 

$$
fzus53 kmqt 151501
nshmqt
expires:202608152000;;236006

nearshore marine forecast
national weather service marquette mi
1101 am edt sat aug 15 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.


lsz240-241-152000-
saxon harbor wi to black river mi-
black river to ontonagon mi-
1101 am edt sat aug 15 2026 /1001 am cdt sat aug 15 2026/

.rest of today...northeast wind less than 10 knots. cloudy. a
slight chance of showers by late morning, then a chance of
showers and a slight chance of thunderstorms late. waves calm to
1 foot building to 1 to 2 feet. 
.tonight...southeast wind less than 10 knots veering west by
midnight, then becoming 5 to 15 knots late. cloudy. showers
likely in the evening. a chance of thunderstorms through the
night. a chance of showers after midnight. waves 1 to 2 feet. 
.sunday...northwest wind 5 to 15 knots with gusts up to 23 knots.
mostly cloudy in the morning then clearing. waves building to
1 to 2 feet. 
.sunday night...west wind less than 10 knots with gusts up to
18 knots. clear. waves 1 to 2 feet. 

$$
fzus53 kmqt 151501
nshmqt
expires:202608152000;;236007

nearshore marine forecast
national weather service marquette mi
1101 am edt sat aug 15 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.


lsz242-243-152000-
ontonagon to upper entrance of portage canal mi-
upper entrance of portage canal to eagle river mi-
1101 am edt sat aug 15 2026

.rest of today...east wind 5 to 15 knots. cloudy. a slight chance
of showers by late morning, then a chance of showers late. waves
calm to 1 foot building to 1 to 2 feet. 
.tonight...southeast wind 10 to 15 knots veering west late.
showers likely and a slight chance of thunderstorms through
midnight, then a chance of showers and a slight chance of
thunderstorms late. waves 1 to 2 feet. 
.sunday...west wind 10 to 15 knots with gusts up to 23 knots.
mostly cloudy with a slight chance of showers in the morning,
then mostly sunny in the afternoon. waves building to 1 to
2 feet. 
.sunday night...west wind 5 to 15 knots. mostly clear. waves 1 to
2 feet. 

$$
fzus53 kmqt 151501
nshmqt
expires:202608152000;;236008

nearshore marine forecast
national weather service marquette mi
1101 am edt sat aug 15 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.


lsz244-245-152000-
eagle river to manitou island mi-
manitou island to point isabelle mi-
1101 am edt sat aug 15 2026

.rest of today...southeast wind 5 to 15 knots. cloudy. a slight
chance of showers by late morning, then a chance of showers late.
waves calm to 1 foot building to 1 to 2 feet. 
.tonight...southeast wind 10 to 15 knots veering west late. gusts
up to 23 knots. showers likely and a slight chance of
thunderstorms through midnight, then a chance of showers and a
slight chance of thunderstorms late. waves building to 2 to
3 feet, then subsiding to 1 to 2 feet. 
.sunday...northwest wind 10 to 15 knots with gusts up to
25 knots. mostly sunny. waves building to 2 to 3 feet, then
subsiding to 1 to 2 feet. 
.sunday night...west wind less than 10 knots. mostly clear. waves
1 to 2 feet. 

$$
fzus53 kmqt 151501
nshmqt
expires:202608152000;;236009

nearshore marine forecast
national weather service marquette mi
1101 am edt sat aug 15 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.


lsz246-152000-
point isabelle to lower entrance of portage canal mi-
1101 am edt sat aug 15 2026

.rest of today...east wind 10 to 15 knots. mostly cloudy. a
chance of showers late. waves calm to 1 foot building to 1 to
2 feet. 
.tonight...southeast wind 10 to 15 knots veering south less than
10 knots by midnight, then veering west late. showers likely and
a slight chance of thunderstorms. waves building to 2 to 3 feet,
then subsiding to 1 to 2 feet. 
.sunday...northwest wind 10 to 15 knots with gusts up to
25 knots. partly cloudy. waves building to 1 to 2 feet. 
.sunday night...west wind less than 10 knots with gusts up to
17 knots. mostly clear. waves calm to 1 foot. 

$$
fzus53 kmqt 151501
nshmqt
expires:202608152000;;236010

nearshore marine forecast
national weather service marquette mi
1101 am edt sat aug 15 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.


lsz247-152000-
lower entrance of portage canal to huron islands mi including
keweenaw and huron bays-
1101 am edt sat aug 15 2026

.rest of today...east wind 10 to 15 knots. mostly cloudy. a
slight chance of showers late. waves calm to 1 foot building to
1 to 2 feet. 
.tonight...southeast wind 10 to 15 knots veering west 5 to
15 knots late. showers likely and a slight chance of
thunderstorms. waves building to 2 to 3 feet, then subsiding to
1 to 2 feet. 
.sunday...northwest wind 10 to 15 knots with gusts up to
24 knots. mostly cloudy. a slight chance of showers in the
morning. waves building to 1 to 2 feet. 
.sunday night...west wind less than 10 knots with gusts up to
18 knots. mostly clear. waves 1 to 2 feet. 

$$
fzus53 kmqt 150902
nshmqt
expires:202608152000;;223955

nearshore marine forecast
national weather service marquette mi
502 am edt sat aug 15 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.


lsz244-152000-
eagle river to manitou island mi-
502 am edt sat aug 15 2026

.early this morning...southeast wind less than 10 knots. mostly
clear. waves calm to 1 foot. 
.today...southeast wind less than 10 knots backing east 10 to
15 knots late. mostly cloudy. a slight chance of showers by late
morning. a chance of showers late. waves building to 1 to 2 feet.
.tonight...southeast wind 10 to 15 knots veering west late. gusts
up to 22 knots. cloudy. showers likely and a slight chance of
thunderstorms through midnight, then a chance of showers and a
slight chance of thunderstorms late. waves building to 2 to
3 feet, then subsiding to 1 to 2 feet. 
.sunday...west wind 10 to 15 knots with gusts up to 24 knots.
mostly sunny. waves building to 2 to 3 feet, then subsiding to
1 to 2 feet. 
.sunday night...west wind less than 10 knots. mostly clear. waves
1 to 2 feet. 

$$
fzus53 kmqt 150902
nshmqt
expires:202608152000;;223954

nearshore marine forecast
national weather service marquette mi
502 am edt sat aug 15 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.


lsz245-152000-
manitou island to point isabelle mi-
502 am edt sat aug 15 2026

...small craft advisory in effect from 5 pm edt this afternoon
through this evening...

.early this morning...variable wind less than 10 knots. mostly
clear. waves calm to 1 foot. 
.today...southeast wind less than 10 knots backing east 10 to
15 knots late. mostly cloudy. a chance of showers late. waves
building to 1 to 2 feet. 
.tonight...southeast wind 10 to 15 knots veering west less than
10 knots late. gusts up to 23 knots. showers likely and a slight
chance of thunderstorms. waves building to 2 to 3 feet, then
subsiding to 1 to 2 feet. 
.sunday...northwest wind 10 to 20 knots. partly cloudy in the
morning then clearing. waves 1 to 2 feet. 
.sunday night...west wind less than 10 knots. mostly clear. waves
1 to 2 feet. 

$$
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