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fzus53 kapx 310225
nshapx
expires:202608311030;;640301

nearshore marine forecast
national weather service gaylord mi
1025 pm edt sun aug 30 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.


lhz346-311030-
st ignace to false detour channel-
1025 pm edt sun aug 30 2026

.overnight...east wind 5 to 10 knots. isolated showers through
the night. isolated thunderstorms after midnight. waves 2 feet or
less. 
.monday...southeast wind 10 to 15 knots. numerous showers and
scattered thunderstorms. waves 2 feet or less. 
.monday night...southwest wind 5 to 10 knots. mostly cloudy.
waves 2 feet or less. 
.tuesday...southwest wind 5 to 10 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 310225
nshapx
expires:202608311030;;640300

nearshore marine forecast
national weather service gaylord mi
1025 pm edt sun aug 30 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.


lhz345-311030-
straits of mackinac within 5 nm of mackinac bridge including
mackinac island-
1025 pm edt sun aug 30 2026

.overnight...east wind 5 to 10 knots. isolated showers early in
the evening, then numerous showers and scattered thunderstorms
after midnight. waves 2 feet or less. 
.monday...southeast wind 5 to 10 knots. numerous showers and
scattered thunderstorms. waves 2 feet or less. 
.monday night...light winds. mostly cloudy. waves 2 feet or less.
.tuesday...southwest wind 5 to 10 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 310225
nshapx
expires:202608311030;;640293

nearshore marine forecast
national weather service gaylord mi
1025 pm edt sun aug 30 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.


lsz321-311030-
whitefish bay (u.s. portion)/whitefish point to point iroquois mi-
1025 pm edt sun aug 30 2026

.overnight...southeast wind 10 to 15 knots. scattered showers and
isolated thunderstorms after midnight. waves 2 feet or less. 
.monday...southeast wind 10 to 15 knots. scattered showers and
isolated thunderstorms. waves 2 to 3 feet. 
.monday night...southwest wind 5 to 10 knots. mostly cloudy.
waves 2 feet or less. 
.tuesday...south wind 5 to 10 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 310225
nshapx
expires:202608311030;;640299

nearshore marine forecast
national weather service gaylord mi
1025 pm edt sun aug 30 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.


lmz346-311030-
manistee to point betsie mi-
1025 pm edt sun aug 30 2026

.overnight...southeast wind 5 to 10 knots becoming south after
midnight. isolated showers early in the evening, then numerous
showers and scattered thunderstorms after midnight. waves 2 to
3 feet. 
.monday...south wind 10 to 15 knots. scattered showers and
isolated thunderstorms. waves 2 to 4 feet. 
.monday night...southwest wind 10 to 15 knots. mostly cloudy.
waves 2 to 4 feet. 
.tuesday...southwest wind 5 to 10 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 310225
nshapx
expires:202608311030;;640298

nearshore marine forecast
national weather service gaylord mi
1025 pm edt sun aug 30 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.


lmz344-345-311030-
sleeping bear point to grand traverse light mi-
point betsie to sleeping bear point mi-
1025 pm edt sun aug 30 2026

.overnight...southeast wind 10 to 15 knots. isolated showers
early in the evening, then scattered showers and thunderstorms
after midnight. waves 2 feet or less. 
.monday...south wind 10 to 15 knots. scattered showers and
isolated thunderstorms. waves 2 to 4 feet. 
.monday night...southwest wind 10 to 15 knots. mostly cloudy.
waves 2 to 3 feet. 
.tuesday...southwest wind 5 to 10 knots. 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 310225
nshapx
expires:202608311030;;640296

nearshore marine forecast
national weather service gaylord mi
1025 pm edt sun aug 30 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.


lmz342-311030-
norwood mi to 5nm west of mackinac bridge including little
traverse bay-
1025 pm edt sun aug 30 2026

.overnight...southeast wind 10 to 15 knots. isolated showers
early in the evening, then numerous showers and scattered
thunderstorms after midnight. waves 2 feet or less. 
.monday...south wind 5 to 10 knots. numerous showers and
scattered thunderstorms. waves 2 feet or less. 
.monday night...west wind 5 to 10 knots. mostly cloudy. waves
2 feet or less. 
.tuesday...southwest wind 5 to 10 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 310225
nshapx
expires:202608311030;;640295

nearshore marine forecast
national weather service gaylord mi
1025 pm edt sun aug 30 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.


lmz341-311030-
seul choix point to 5nm west of mackinac bridge-
1025 pm edt sun aug 30 2026

.overnight...east wind 10 to 15 knots. scattered showers and
thunderstorms after midnight. waves 2 feet or less. 
.monday...southeast wind 10 to 15 knots. scattered showers and
thunderstorms. waves 2 feet or less. 
.monday night...west wind 5 to 10 knots. mostly cloudy. waves
2 to 3 feet. 
.tuesday...southwest wind 5 to 10 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 310225
nshapx
expires:202608311030;;640297

nearshore marine forecast
national weather service gaylord mi
1025 pm edt sun aug 30 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.


lmz323-311030-
grand traverse bay south of a line grand traverse light to
norwood mi-
1025 pm edt sun aug 30 2026

.overnight...southeast wind 10 to 15 knots. patchy fog through
the night. isolated showers early in the evening. scattered
showers and thunderstorms after midnight. waves 2 feet or less. 
.monday...southwest wind 5 to 10 knots. scattered thunderstorms
and isolated showers. waves 2 feet or less. 
.monday night...west wind 5 to 10 knots. mostly cloudy. waves
2 feet or less. 
.tuesday...southwest wind 5 to 10 knots. 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 310225
nshapx
expires:202608311030;;640304

nearshore marine forecast
national weather service gaylord mi
1025 pm edt sun aug 30 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.


lhz349-311030-
sturgeon pt to alabaster mi-
1025 pm edt sun aug 30 2026

.overnight...southeast wind 5 to 10 knots becoming south after
midnight. numerous showers early in the evening, then scattered
showers and thunderstorms after midnight. waves 2 feet or less. 
.monday...south wind 10 to 15 knots. scattered showers and
thunderstorms. waves 2 feet or less. 
.monday night...southwest wind 5 to 10 knots. mostly cloudy.
waves 2 feet or less. 
.tuesday...southwest wind 5 to 10 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 310225
nshapx
expires:202608311030;;640303

nearshore marine forecast
national weather service gaylord mi
1025 pm edt sun aug 30 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.


lhz348-311030-
presque isle light to sturgeon pt mi including thunder bay
national marine sanctuary-
1025 pm edt sun aug 30 2026

.overnight...southeast wind 5 to 10 knots. scattered showers
through the night. scattered thunderstorms after midnight. waves
2 feet or less. 
.monday...southeast wind 10 to 15 knots. numerous showers and
scattered thunderstorms. waves 2 feet or less. 
.monday night...west wind 5 to 10 knots. mostly cloudy. waves
2 feet or less. 
.tuesday...south wind 5 to 10 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 310225
nshapx
expires:202608311030;;640302

nearshore marine forecast
national weather service gaylord mi
1025 pm edt sun aug 30 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.


lhz347-311030-
5nm east of mackinac bridge to presque isle light mi including
bois blanc island-
1025 pm edt sun aug 30 2026

.overnight...east wind 5 to 10 knots. isolated showers through
the night. scattered thunderstorms after midnight. waves 2 feet
or less. 
.monday...southeast wind 5 to 10 knots. numerous showers and
scattered thunderstorms. waves 2 feet or less. 
.monday night...west wind 5 to 10 knots. mostly cloudy. waves
2 feet or less. 
.tuesday...light winds. 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 310225
nshapx
expires:202608311030;;640294

nearshore marine forecast
national weather service gaylord mi
1025 pm edt sun aug 30 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.


lsz322-311030-
st. marys river point iroquois to e. potagannissing bay-
1025 pm edt sun aug 30 2026

.overnight...southeast wind 10 to 15 knots. isolated showers
through the night. isolated thunderstorms after midnight. 
.monday...southeast wind 10 to 15 knots. scattered showers and
thunderstorms. 
.monday night...southwest wind 5 to 10 knots. mostly cloudy. 
.tuesday...southwest 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 302318
nshdlh
expires:202608311000;;633456

nearshore marine forecast
national weather service duluth mn
617 pm cdt sun aug 30 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.


lsz141-311000-
grand marais to taconite harbor mn-
617 pm cdt sun aug 30 2026

...small craft advisory in effect through monday morning...

.rest of tonight...east wind 15 to 20 knots. gusts up to 30 knots
decreasing to 25 knots toward daybreak. slight chance of showers
and thunderstorms in the evening, then rain showers and chance of
thunderstorms after midnight. patchy fog late in the evening.
areas of dense fog after midnight. waves 2 to 4 feet. 
.monday...northeast wind 5 to 10 knots with gusts to around
20 knots becoming southeast early in the afternoon, then becoming
southwest late in the afternoon. patchy fog in the morning.
chance of showers and thunderstorms in the morning. waves 1 to
3 feet subsiding to 1 to 2 feet in the late morning and
afternoon. 
.monday night...west wind 5 knots. patchy dense fog after
midnight. waves 1 to 2 feet. 
.tuesday...southwest wind 10 to 15 knots. gusts up to 25 knots in
the late morning and afternoon. mostly sunny. waves 1 to 2 feet. 

$$
fzus53 kdlh 302318
nshdlh
expires:202608311000;;633465

nearshore marine forecast
national weather service duluth mn
617 pm cdt sun aug 30 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.


lsz148-311000-
oak point to saxon harbor wi-
617 pm cdt sun aug 30 2026

...small craft advisory in effect until 9 pm cdt this evening...

.rest of tonight...east wind 5 to 10 knots. gusts up to 25 knots.
slight chance of thunderstorms early in the evening. chance of
showers through the night. chance of thunderstorms in the late
evening and overnight. patchy fog after midnight. waves 2 to
4 feet subsiding to 1 to 3 feet in the late evening and
overnight. 
.monday...southeast wind 5 knots becoming west late in the
morning, then becoming northwest in the afternoon. patchy fog in
the morning. slight chance of showers and thunderstorms in the
morning. waves 1 to 2 feet. 
.monday night...northwest wind 5 knots becoming southwest in the
late evening and overnight. patchy fog after midnight. waves
1 foot or less. 
.tuesday...southwest wind 5 to 10 knots with gusts to around
20 knots becoming west with gusts to around 20 knots late in the
afternoon. sunny. waves 1 foot or less. 

$$
fzus53 kdlh 302318
nshdlh
expires:202608311000;;633455

nearshore marine forecast
national weather service duluth mn
617 pm cdt sun aug 30 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.


lsz140-311000-
grand portage to grand marais mn-
617 pm cdt sun aug 30 2026

...small craft advisory in effect through monday morning...

.rest of tonight...northeast wind 15 to 20 knots. gusts up to
30 knots decreasing to 20 knots. patchy fog until early morning.
areas of dense fog toward daybreak. slight chance of rain showers
and drizzle in the evening, then rain showers with possible
drizzle and thunderstorms after midnight. waves 1 to 3 feet. 
.monday...northeast wind 10 to 15 knots with gusts to around
20 knots easing to 5 knots early in the afternoon, then becoming
southeast late in the afternoon. chance of rain showers and
slight chance of thunderstorms in the morning. patchy fog through
the day. waves 1 to 3 feet. 
.monday night...southwest wind 5 to 10 knots. patchy fog in the
evening. areas of dense fog after midnight. waves 1 to 2 feet. 
.tuesday...southwest wind 15 to 20 knots. gusts up to 20 knots
increasing to 25 knots late in the morning, then increasing to
30 knots early in the afternoon decreasing to 25 knots late in
the afternoon. mostly sunny. waves 1 to 3 feet building to 2 to
4 feet in the afternoon. 

$$
fzus53 kdtx 310140
nshdtx
expires:202608310945;;638614

nearshore marine forecast for michigan
national weather service detroit/pontiac mi
940 pm edt sun aug 30 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.


lhz422-310945-
inner saginaw bay sw of point au gres to bay port mi-
940 pm edt sun aug 30 2026

.rest of tonight...south winds 10 to 15 knots diminishing to 5 to
10 knots early in the morning. cloudy. a chance of showers and a
slight chance of thunderstorms this evening, then a chance of
showers and thunderstorms after midnight. a slight chance of
waterspouts. waves 2 feet or less. 
.monday...south winds 5 to 10 knots increasing to 10 to 15 knots
in the late morning and afternoon. mostly cloudy until late
afternoon becoming partly cloudy. a slight chance of waterspouts
early in the morning. a chance of thunderstorms in the morning. a
chance of showers. a slight chance of thunderstorms in the
afternoon. waves 2 feet or less. 
.monday night...southwest winds 10 to 15 knots. partly cloudy
becoming mostly cloudy in the late evening and early morning
becoming partly cloudy. waves 2 feet or less. 
.tuesday...southwest winds 5 to 10 knots. mostly sunny. waves
2 feet or less. 

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

$$
fzus53 kdtx 310140
nshdtx
expires:202608310945;;638616

nearshore marine forecast for michigan
national weather service detroit/pontiac mi
940 pm edt sun aug 30 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.


lhz441-310945-
port austin to harbor beach mi-
940 pm edt sun aug 30 2026

.rest of tonight...south winds 5 to 10 knots. cloudy with showers
likely and a chance of thunderstorms. a chance of waterspouts
after midnight. waves 2 feet or less. 
.monday...south winds 5 to 10 knots. mostly cloudy until late
afternoon becoming partly cloudy. a chance of waterspouts early
in the morning. a slight chance of waterspouts in the late
morning and early afternoon. a chance of thunderstorms in the
morning. a chance of showers. a slight chance of thunderstorms in
the afternoon. waves 2 feet or less. 
.monday night...southwest winds 10 to 15 knots. partly cloudy
with a slight chance of showers and thunderstorms early in the
evening, then mostly cloudy in the late evening and overnight.
waves 2 feet or less. 
.tuesday...west winds 5 to 10 knots. partly cloudy early in the
morning becoming mostly sunny. waves 2 feet or less. 

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

$$
fzus53 kdtx 310140
nshdtx
expires:202608310945;;638617

nearshore marine forecast for michigan
national weather service detroit/pontiac mi
940 pm edt sun aug 30 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.


lhz442-310945-
harbor beach to port sanilac mi-
940 pm edt sun aug 30 2026

.rest of tonight...south winds 10 to 15 knots diminishing to 5 to
10 knots early in the morning. cloudy. light showers likely and a
chance of thunderstorms this evening, then a chance of showers
and thunderstorms after midnight. a chance of waterspouts after
midnight. waves 2 feet or less. 
.monday...south winds 5 to 10 knots increasing to 10 to 15 knots
in the late morning and afternoon. mostly cloudy until late
afternoon becoming partly cloudy. a chance of waterspouts early
in the morning. a chance of showers and thunderstorms until late
afternoon, then a slight chance of showers and thunderstorms
early in the afternoon. waves 2 feet or less. 
.monday night...southwest winds 5 to 10 knots. partly cloudy
becoming mostly cloudy in the late evening and early morning
becoming partly cloudy. a slight chance of showers and
thunderstorms early in the evening. waves 2 feet or less. 
.tuesday...southwest winds 5 to 10 knots. partly cloudy early in
the morning becoming mostly sunny. a chance of showers. waves
2 feet or less. 

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

$$
fzus53 kdtx 310140
nshdtx
expires:202608310945;;638618

nearshore marine forecast for michigan
national weather service detroit/pontiac mi
940 pm edt sun aug 30 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.


lhz443-310945-
port sanilac to port huron mi-
940 pm edt sun aug 30 2026

.rest of tonight...south winds 10 to 15 knots diminishing to 5 to
10 knots early in the morning. cloudy with a chance of showers
and thunderstorms. waves 2 feet or less. 
.monday...south winds 5 to 10 knots increasing to 10 to 15 knots
in the late morning and afternoon. mostly cloudy. a slight chance
of waterspouts early in the morning. a chance of showers and a
slight chance of thunderstorms until late afternoon, then a
slight chance of showers and thunderstorms early in the
afternoon. waves 2 feet or less. 
.monday night...southwest winds 5 to 10 knots. partly cloudy
becoming mostly cloudy in the late evening and early morning
becoming partly cloudy. a chance of showers after midnight. waves
2 feet or less. 
.tuesday...southwest winds 5 to 10 knots. mostly sunny with a
chance of showers. waves 2 feet or less. 

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

$$
fzus53 kdtx 310140
nshdtx
expires:202608310945;;638615

nearshore marine forecast for michigan
national weather service detroit/pontiac mi
940 pm edt sun aug 30 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.


lhz421-310945-
outer saginaw bay sw of alabaster to port austin mi to inner
saginaw bay-
940 pm edt sun aug 30 2026

.rest of tonight...southeast winds 10 to 15 knots becoming south
5 to 10 knots after midnight. cloudy with a chance of showers and
thunderstorms. a slight chance of waterspouts. waves 2 feet or
less. 
.monday...south winds 5 to 10 knots increasing to 10 to 15 knots
in the late morning and afternoon. mostly cloudy until late
afternoon becoming partly cloudy. a chance of waterspouts early
in the morning. a chance of thunderstorms in the morning. a
chance of showers. a slight chance of thunderstorms in the
afternoon. waves 2 feet or less. 
.monday night...southwest winds 10 to 15 knots. partly cloudy
becoming mostly cloudy in the late evening and early morning
becoming partly cloudy. waves 2 feet or less. 
.tuesday...southwest winds 5 to 10 knots. mostly sunny. waves
2 feet or less. 

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

$$
fzus53 kgrb 310141
nshgrb
expires:202608310400;;638705

nearshore marine forecast
national weather service green bay wi
841 pm cdt sun aug 30 2026

for waters within five nautical miles of shore on lake michigan


lmz521-522-310400-
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-
841 pm cdt sun aug 30 2026

.tonight...e wind 5 to 10 kts veering se after midnight. waves
2 ft or less. a chance of showers and thunderstorms. 
.monday...s wind 10 to 15 kts. waves 2 ft or less. a slight
chance of showers and thunderstorms. 
.monday night...sw wind 5 to 10 kts veering nw in the late
evening and overnight. waves 2 ft or less. mostly cloudy in the
evening then becoming partly cloudy. 
.tuesday...sw wind 5 to 10 kts backing s early in the afternoon.
waves 2 ft or less. mostly sunny in the morning then becoming
partly cloudy.  

$$
fzus53 kgrb 310141
nshgrb
expires:202608310400;;638706

nearshore marine forecast
national weather service green bay wi
841 pm cdt sun aug 30 2026

for waters within five nautical miles of shore on lake michigan


lmz541>543-310400-
rock island passage to sturgeon bay wi-
sturgeon bay to two rivers wi-two rivers to sheboygan wi-
841 pm cdt sun aug 30 2026

.tonight...se wind 5 to 10 kts increasing to 10 to 15 kts after
midnight. waves 2 to 4 ft. a chance of showers and thunderstorms.
.monday...s wind 10 to 15 kts. waves 3 to 5 ft. a slight chance
of showers and thunderstorms in the morning. patchy fog in the
afternoon. a small craft advisory may be needed. 
.monday night...sw wind 10 to 15 kts veering nw 5 to 10 kts after
midnight. waves 3 to 5 ft subsiding to 2 to 4 ft after midnight.
patchy fog in the evening. . 
.tuesday...sw wind 5 to 10 kts backing s 10 to 15 kts early in
the afternoon. waves 2 ft or less. mostly sunny in the morning
then becoming partly cloudy.  

$$
fzus53 kgrr 310141
nshgrr
expires:202608310800;;638699

nearshore marine forecast
national weather service grand rapids mi
940 pm edt sun aug 30 2026

for waters within five nautical miles of shore on lake michigan


lmz849-310800-
pentwater to manistee mi-
941 pm edt sun aug 30 2026

...small craft advisory in effect until 11 pm edt this evening...

.through early evening...south winds 10 to 20 knots. partly sunny
with a chance of rain showers and a slight chance of thunderstorms.
waves 3 to 5 feet. 
.tonight...south winds 5 to 15 knots. mostly cloudy with a chance of
showers and thunderstorms. waves 3 to 5 feet subsiding to 2 to
4 feet after midnight. 
.monday...south winds 15 to 25 knots. partly sunny with a chance of
showers and thunderstorms. waves 3 to 6 feet.
.monday night...south winds 15 to 25 knots becoming southwest 5 to
15 knots after midnight. partly cloudy. waves 4 to 6 feet. 
.tuesday...southwest winds 5 to 15 knots. mostly sunny with a slight
chance of showers and thunderstorms. waves 1 to 3 feet. 
.tuesday night...southwest winds 5 to 15 knots veering west after
midnight. mostly cloudy with a chance of rain showers. waves around
1 foot. 
.wednesday...southwest winds 5 to 10 knots veering northwest in the
late morning and afternoon. partly sunny. waves around 1 foot. 
.thursday...northeast winds 5 to 15 knots backing north in the late
morning and afternoon. mostly sunny. waves less than 1 foot. 
.friday...east winds 5 to 10 knots backing north 10 to 15 knots
early in the afternoon. mostly sunny. waves 1 foot or less. 

$$
fzus53 kgrr 310141
nshgrr
expires:202608310800;;638701

nearshore marine forecast
national weather service grand rapids mi
940 pm edt sun aug 30 2026

for waters within five nautical miles of shore on lake michigan


lmz847-310800-
grand haven to whitehall mi-
941 pm edt sun aug 30 2026

...small craft advisory in effect until 11 pm edt this evening...

.through early evening...south winds around 20 knots. partly sunny
with a slight chance of showers and thunderstorms. waves 4 to
6 feet. 
.tonight...south winds 15 to 20 knots. mostly cloudy with a chance
of showers and thunderstorms. waves 3 to 5 feet subsiding to 2 to
4 feet after midnight. 
.monday...south winds 20 to 25 knots. partly sunny with a chance of
rain showers and a slight chance of thunderstorms. waves 4 to
6 feet. 
.monday night...southwest winds 15 to 20 knots. partly cloudy. waves
3 to 5 feet. 
.tuesday...southwest winds 10 to 15 knots. partly sunny with a
slight chance of rain showers. waves 2 to 4 feet. 
.tuesday night...southwest winds 10 to 15 knots. partly cloudy with
a chance of rain showers. waves around 1 foot. 
.wednesday...south winds 10 to 15 knots veering southwest early in
the afternoon. partly sunny. waves around 1 foot. 
.thursday...northeast winds around 10 knots backing northwest in the
late morning and afternoon. partly sunny. waves 1 foot or less. 
.friday...east winds 10 to 15 knots veering southeast in the late
morning and early afternoon, then veering west early in the
afternoon. partly sunny. waves 1 foot or less. 

$$
fzus53 kgrr 310141
nshgrr
expires:202608310800;;638700

nearshore marine forecast
national weather service grand rapids mi
940 pm edt sun aug 30 2026

for waters within five nautical miles of shore on lake michigan


lmz848-310800-
whitehall to pentwater mi-
941 pm edt sun aug 30 2026

...small craft advisory in effect until 11 pm edt this evening...

.through early evening...south winds 15 to 20 knots. partly sunny
with a slight chance of showers and thunderstorms. waves 4 to
6 feet. 
.tonight...south winds 10 to 20 knots. mostly cloudy with a chance
of rain showers and a slight chance of thunderstorms. waves 3 to
5 feet subsiding to 2 to 4 feet after midnight. 
.monday...south winds 15 to 25 knots. partly sunny with a chance of
showers and thunderstorms. waves 4 to 6 feet. 
.monday night...south winds 15 to 25 knots veering southwest 10 to
15 knots after midnight. partly cloudy. waves 4 to 6 feet. 
.tuesday...southwest winds 5 to 15 knots. mostly sunny with a slight
chance of showers and thunderstorms. waves 2 to 4 feet. 
.tuesday night...southwest winds 10 to 15 knots veering west after
midnight. mostly cloudy with a chance of showers and thunderstorms.
waves around 1 foot. 
.wednesday...south winds 10 to 15 knots veering southwest in the
late morning and afternoon. partly sunny. waves around 1 foot. 
.thursday...northeast winds around 10 knots backing north in the
late morning and afternoon. mostly sunny. waves 1 foot or less. 
.friday...east winds around 10 knots backing northwest early in the
afternoon. mostly sunny. waves 1 foot or less. 

$$
fzus53 kmkx 310210
nshmkx
expires:202608311000;;639937

nearshore marine forecast
national weather service milwaukee/sullivan wi
910 pm cdt sun aug 30 2026

for waters within five nautical miles of shore on lake michigan


lmz643-311000-
sheboygan to port washington wi-
910 pm cdt sun aug 30 2026

.rest of tonight...south wind 5 to 10 knots rising to 10 to
15 knots early in the morning. chance of showers and
thunderstorms. waves 2 to 4 feet subsiding to 1 to 3 feet after
midnight, then building to 2 to 4 feet early in the morning. 
.monday...south wind 10 to 15 knots rising to 15 to 20 knots late
in the morning, then veering southwest early in the afternoon
easing to 10 to 15 knots late in the afternoon. chance of showers
and thunderstorms in the morning. waves 3 to 4 feet. 
.monday night...southwest wind 10 to 15 knots with gusts to
around 20 knots becoming west 5 to 10 knots after midnight.
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. 
.tuesday...northwest wind 5 to 10 knots backing southwest late in
the morning, then backing south early in the afternoon rising to
10 to 15 knots late in the afternoon. partly sunny. waves around
1 foot. 

$$
fzus53 kmkx 310210
nshmkx
expires:202608311000;;639938

nearshore marine forecast
national weather service milwaukee/sullivan wi
910 pm cdt sun aug 30 2026

for waters within five nautical miles of shore on lake michigan


lmz644-311000-
port washington to north point light wi-
910 pm cdt sun aug 30 2026

.rest of tonight...south wind 5 to 10 knots rising to 10 to
15 knots early in the morning. showers likely just before
midnight. chance of thunderstorms through the night. chance of
showers after midnight. waves 1 to 2 feet. 
.monday...south wind 10 to 15 knots becoming southwest 15 to
20 knots in the late morning and early afternoon, then easing to
10 to 15 knots late in the afternoon. chance of showers and
thunderstorms in the morning. waves 1 to 2 feet. 
.monday night...southwest wind 10 to 15 knots becoming west 5 to
10 knots after midnight. slight chance of showers and
thunderstorms after midnight. waves around 1 foot. 
.tuesday...west wind 5 to 10 knots backing south in the
afternoon. slight chance of showers and thunderstorms in the
morning. waves around 1 foot. 

$$
fzus53 kmqt 302103
nshmqt
expires:202608310800;;627444

nearshore marine forecast
national weather service marquette mi
503 pm edt sun aug 30 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.


lsz248-310800-
huron islands to marquette mi-
503 pm edt sun aug 30 2026

.late this afternoon...east wind 10 to 15 knots with gusts up to
22 knots. cloudy with a slight chance of showers. waves 1 to
2 feet. 
.tonight...southeast wind 5 to 15 knots. cloudy. a chance of
showers and a slight chance of thunderstorms by midnight. showers
likely and a slight chance of thunderstorms late. waves 1 to
2 feet. 
.monday...southeast wind 10 to 15 knots backing northeast less
than 10 knots late. partly cloudy. a slight chance of showers
through mid morning. a slight chance of showers and thunderstorms
late. waves building to 2 to 3 feet, then subsiding to 1 to
2 feet. 
.monday night...west wind less than 10 knots. gusts up to
17 knots. mostly clear. a slight chance of showers and
thunderstorms in the evening, then a slight chance of showers
after midnight. waves 1 to 2 feet. 
.tuesday...southwest wind less than 10 knots veering west 10 to
15 knots in the afternoon. gusts up to 24 knots. mostly sunny.
waves calm to 1 foot. 

$$
fzus53 kmqt 302103
nshmqt
expires:202608310800;;627443

nearshore marine forecast
national weather service marquette mi
503 pm edt sun aug 30 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.


lsz247-310800-
lower entrance of portage canal to huron islands mi including
keweenaw and huron bays-
503 pm edt sun aug 30 2026

...small craft advisory in effect until 8 pm edt this evening...

.late this afternoon...east wind 10 to 15 knots with gusts up to
23 knots. cloudy with a slight chance of showers. waves 1 to
2 feet building to 2 to 3 feet. 
.tonight...east wind 5 to 15 knots. cloudy. a chance of showers
and thunderstorms by midnight. a chance of showers and a slight
chance of thunderstorms late. waves subsiding to 1 to 2 feet. 
.monday...east wind 5 to 15 knots backing north less than
10 knots late. partly cloudy. a slight chance of thunderstorms
through mid morning. a slight chance of showers through the day.
a slight chance of thunderstorms late. waves building to 2 to
3 feet, then subsiding to 1 to 2 feet. 
.monday night...west wind less than 10 knots backing southwest
after midnight. mostly clear. waves 1 to 2 feet. 
.tuesday...southwest wind 10 to 15 knots veering west 10 to
20 knots in the afternoon. mostly sunny. waves building to 1 to
2 feet. 

$$
fzus53 kmqt 302103
nshmqt
expires:202608310800;;627442

nearshore marine forecast
national weather service marquette mi
503 pm edt sun aug 30 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.


lsz246-310800-
point isabelle to lower entrance of portage canal mi-
503 pm edt sun aug 30 2026

...small craft advisory in effect until 8 pm edt this evening...

.late this afternoon...east wind 10 to 15 knots with gusts up to
23 knots. cloudy with a slight chance of showers. waves 2 to
3 feet. 
.tonight...east wind 10 to 15 knots. cloudy. a chance of showers
and a slight chance of thunderstorms by midnight. waves subsiding
to 1 to 2 feet, then building to 2 to 3 feet. 
.monday...east wind 5 to 15 knots veering west less than 10 knots
late. gusts up to 22 knots. mostly cloudy with a slight chance of
showers and thunderstorms. waves 2 to 3 feet. 
.monday night...west wind less than 10 knots. partly cloudy.
waves subsiding to 1 to 2 feet. 
.tuesday...southwest wind 5 to 15 knots veering west 15 to
20 knots in the afternoon. gusts up to 28 knots. mostly sunny.
waves calm to 1 foot. 

$$
fzus53 kmqt 302103
nshmqt
expires:202608310800;;627441

nearshore marine forecast
national weather service marquette mi
503 pm edt sun aug 30 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.


lsz244-245-310800-
eagle river to manitou island mi-
manitou island to point isabelle mi-
503 pm edt sun aug 30 2026

.late this afternoon...east wind 10 to 15 knots. cloudy. waves
1 to 2 feet. 
.tonight...east wind 10 to 15 knots with gusts up to 22 knots.
cloudy. a chance of showers and a slight chance of thunderstorms
by midnight. showers likely and a slight chance of thunderstorms
late. waves building to 2 to 3 feet. 
.monday...southeast wind 10 to 15 knots veering south less than
10 knots late. gusts up to 23 knots. mostly cloudy with a slight
chance of showers and thunderstorms. waves building to 2 to
4 feet, then subsiding to 2 to 3 feet. 
.monday night...west wind less than 10 knots. partly cloudy in
the evening then becoming mostly cloudy. waves subsiding to 1 to
2 feet. 
.tuesday...southwest wind 10 to 15 knots increasing to 15 to
20 knots in the afternoon. gusts up to 29 knots. mostly sunny.
waves building to 2 to 4 feet, then subsiding to 2 to 3 feet. 

$$
fzus53 kmqt 302103
nshmqt
expires:202608310800;;627440

nearshore marine forecast
national weather service marquette mi
503 pm edt sun aug 30 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.


lsz242-243-310800-
ontonagon to upper entrance of portage canal mi-
upper entrance of portage canal to eagle river mi-
503 pm edt sun aug 30 2026

.late this afternoon...east wind 10 to 15 knots with gusts up to
22 knots. cloudy with a slight chance of showers. waves 1 to
2 feet. 
.tonight...east wind 10 to 15 knots with gusts up to 22 knots.
cloudy. showers likely and a chance of thunderstorms by midnight.
a chance of showers and a slight chance of thunderstorms late.
waves 1 to 2 feet. 
.monday...southeast wind 10 to 15 knots veering west less than
10 knots late. mostly cloudy with a slight chance of showers and
thunderstorms. waves 1 to 2 feet. 
.monday night...west wind less than 10 knots backing southwest
after midnight. mostly clear. waves 1 to 2 feet. 
.tuesday...southwest wind 10 to 15 knots veering west 15 to
20 knots in the afternoon. gusts up to 30 knots. mostly sunny.
waves building to 2 to 4 feet, then subsiding to 2 to 3 feet. 

$$
fzus53 kmqt 302103
nshmqt
expires:202608310800;;627439

nearshore marine forecast
national weather service marquette mi
503 pm edt sun aug 30 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.


lsz240-241-310800-
saxon harbor wi to black river mi-
black river to ontonagon mi-
503 pm edt sun aug 30 2026 /403 pm cdt sun aug 30 2026/

...small craft advisory in effect until 8 pm edt /7 pm cdt/ this
evening...

.late this afternoon...northeast wind 10 to 15 knots with gusts
up to 26 knots. cloudy. waves 2 to 3 feet. 
.tonight...east wind 5 to 15 knots veering southeast less than
10 knots late. gusts up to 22 knots. mostly cloudy. a chance of
showers and a slight chance of thunderstorms through late
evening, then a chance of showers and thunderstorms by midnight.
waves subsiding to 1 to 2 feet. 
.monday...southeast wind less than 10 knots veering west by late
morning. gusts up to 17 knots. partly cloudy. waves calm to
1 foot. 
.monday night...southwest wind less than 10 knots. clear. waves
calm to 1 foot. 
.tuesday...southwest wind 5 to 15 knots veering west 10 to
15 knots in the afternoon. gusts up to 22 knots. mostly sunny.
waves building to 1 to 2 feet. 

$$
fzus53 kmqt 302103
nshmqt
expires:202608310800;;627438

nearshore marine forecast
national weather service marquette mi
503 pm edt sun aug 30 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.


lmz248-250-310800-
seul choix point to point detour mi-
5nm east of a line from fairport mi to rock island passage-
503 pm edt sun aug 30 2026

.late this afternoon...east wind less than 10 knots. cloudy with
a slight chance of showers. waves 2 to 3 feet. 
.tonight...east wind less than 10 knots veering southeast 10 to
15 knots late. cloudy. a chance of showers and a slight chance of
thunderstorms in the evening, then showers likely and a chance of
thunderstorms after midnight. waves 2 to 3 feet. 
.monday...southeast wind 10 to 15 knots veering south by late
morning. partly cloudy with a slight chance of showers and
thunderstorms. waves building to 2 to 4 feet. 
.monday night...southwest wind less than 10 knots in the evening
becoming variable. mostly cloudy with a chance of showers and a
slight chance of thunderstorms in the evening, then partly cloudy
with a slight chance of showers after midnight. waves subsiding
to 1 to 2 feet. 
.tuesday...southwest wind 5 to 15 knots. mostly sunny. waves 1 to
2 feet. 

$$
fzus53 kmqt 302103
nshmqt
expires:202608310800;;627437

nearshore marine forecast
national weather service marquette mi
503 pm edt sun aug 30 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.


lmz221-310800-
green bay north of line from cedar river mi to rock island
passage-
503 pm edt sun aug 30 2026

.late this afternoon...east wind less than 10 knots. mostly
cloudy with a slight chance of showers. waves 1 to 2 feet. 
.tonight...east wind less than 10 knots veering southeast late.
cloudy. a slight chance of thunderstorms in the evening. a chance
of showers through the night. a chance of thunderstorms after
midnight. waves 1 to 2 feet. 
.monday...south wind 10 to 15 knots becoming 5 to 15 knots by
late morning. partly cloudy with a slight chance of showers and
thunderstorms. waves 1 to 2 feet. 
.monday night...southeast wind less than 10 knots in the evening
becoming variable. partly cloudy. a chance of showers and a
slight chance of thunderstorms in the evening, then a slight
chance of showers after midnight. waves 1 to 2 feet. 
.tuesday...southwest wind less than 10 knots backing south in the
afternoon. mostly sunny. waves calm to 1 foot. 

$$
fzus53 kmqt 302103
nshmqt
expires:202608310800;;627447

nearshore marine forecast
national weather service marquette mi
503 pm edt sun aug 30 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.


lsz251-310800-
grand marais to whitefish point mi-
503 pm edt sun aug 30 2026

.late this afternoon...east wind 10 to 15 knots. mostly cloudy.
waves 1 to 2 feet. 
.tonight...southeast wind 10 to 20 knots. cloudy. a slight chance
of showers by midnight. a chance of showers and a slight chance
of thunderstorms late. waves 1 to 2 feet. 
.monday...southeast wind 10 to 20 knots. mostly cloudy. a chance
of showers and a slight chance of thunderstorms through early
afternoon, then a chance of showers and thunderstorms late. waves
building to 2 to 3 feet, then subsiding to 1 to 2 feet. 
.monday night...southwest wind less than 10 knots veering west
after midnight. mostly cloudy. a chance of showers and a slight
chance of thunderstorms in the evening, then a chance of showers
after midnight. waves 1 to 2 feet. 
.tuesday...southwest wind less than 10 knots. partly cloudy.
waves calm to 1 foot. 

$$
fzus53 kmqt 302103
nshmqt
expires:202608310800;;627446

nearshore marine forecast
national weather service marquette mi
503 pm edt sun aug 30 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.


lsz250-310800-
munising to grand marais mi-
503 pm edt sun aug 30 2026

.late this afternoon...east wind less than 10 knots. cloudy with
a slight chance of showers. waves 1 to 2 feet. 
.tonight...southeast wind 5 to 15 knots. cloudy. a chance of
showers and a slight chance of thunderstorms by midnight. showers
likely and a slight chance of thunderstorms late. waves 1 to
2 feet. 
.monday...southeast wind 5 to 15 knots. mostly cloudy. a chance
of showers and a slight chance of thunderstorms. waves 1 to
2 feet. 
.monday night...southwest wind less than 10 knots veering west
after midnight. mostly cloudy. a chance of showers and a slight
chance of thunderstorms in the evening, then a slight chance of
showers after midnight. waves calm to 1 foot. 
.tuesday...southwest wind less than 10 knots with gusts up to
17 knots. mostly sunny. waves calm to 1 foot. 

$$
fzus53 kmqt 302103
nshmqt
expires:202608310800;;627445

nearshore marine forecast
national weather service marquette mi
503 pm edt sun aug 30 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.


lsz249-310800-
marquette to munising mi-
503 pm edt sun aug 30 2026

.late this afternoon...east wind less than 10 knots. cloudy with
a slight chance of showers. waves 1 to 2 feet. 
.tonight...southeast wind less than 10 knots with gusts up to
17 knots. cloudy. a slight chance of showers and thunderstorms by
midnight. showers likely and a slight chance of thunderstorms
late. waves 1 to 2 feet. 
.monday...southeast wind 5 to 15 knots backing east less than
10 knots late. mostly cloudy. a chance of showers and a slight
chance of thunderstorms through mid morning. a chance of showers
and a slight chance of thunderstorms late. waves building to 1 to
2 feet. 
.monday night...southwest wind less than 10 knots. partly cloudy.
a chance of showers and a slight chance of thunderstorms in the
evening, then a slight chance of showers after midnight. waves
calm to 1 foot. 
.tuesday...southwest wind less than 10 knots with gusts up to
17 knots. mostly sunny. waves calm to 1 foot. 

$$
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