fzus53 kapx 302003
nshapx
expires:202608310415;;624889

nearshore marine forecast
national weather service gaylord mi
403 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.


lsz322-310415-
st. marys river point iroquois to e. potagannissing bay-
403 pm edt sun aug 30 2026

.tonight...southeast wind 10 to 15 knots. isolated showers
through the night. isolated thunderstorms after midnight. 
.monday...southeast wind 10 to 15 knots. showers and isolated
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 kapx 302003
nshapx
expires:202608310415;;624895

nearshore marine forecast
national weather service gaylord mi
403 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.


lhz345-310415-
straits of mackinac within 5 nm of mackinac bridge including
mackinac island-
403 pm edt sun aug 30 2026

.tonight...east wind 5 to 10 knots. isolated showers early in the
evening, then scattered showers and isolated thunderstorms after
midnight. waves 2 feet or less. 
.monday...southeast wind 5 to 10 knots. numerous showers and
isolated 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 302003
nshapx
expires:202608310415;;624896

nearshore marine forecast
national weather service gaylord mi
403 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.


lhz346-310415-
st ignace to false detour channel-
403 pm edt sun aug 30 2026

.tonight...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. scattered showers and
isolated 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 302003
nshapx
expires:202608310415;;624897

nearshore marine forecast
national weather service gaylord mi
403 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.


lhz347-310415-
5nm east of mackinac bridge to presque isle light mi including
bois blanc island-
403 pm edt sun aug 30 2026

.tonight...east wind 5 to 10 knots. isolated showers early in the
evening, then numerous showers and isolated thunderstorms after
midnight. waves 2 feet or less. 
.monday...southeast wind 5 to 10 knots. numerous showers and
isolated 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 302003
nshapx
expires:202608310415;;624898

nearshore marine forecast
national weather service gaylord mi
403 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.


lhz348-310415-
presque isle light to sturgeon pt mi including thunder bay
national marine sanctuary-
403 pm edt sun aug 30 2026

.tonight...southeast wind 5 to 10 knots. scattered showers early
in the evening, then numerous showers and isolated thunderstorms
after midnight. waves 2 feet or less. 
.monday...southeast wind 10 to 15 knots. numerous showers and
isolated 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 302003
nshapx
expires:202608310415;;624899

nearshore marine forecast
national weather service gaylord mi
403 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.


lhz349-310415-
sturgeon pt to alabaster mi-
403 pm edt sun aug 30 2026

.tonight...southeast wind 5 to 10 knots. numerous showers and
isolated thunderstorms. waves 2 feet or less. 
.monday...south wind 10 to 15 knots. scattered showers and
isolated 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 302003
nshapx
expires:202608310415;;624892

nearshore marine forecast
national weather service gaylord mi
403 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.


lmz323-310415-
grand traverse bay south of a line grand traverse light to
norwood mi-
403 pm edt sun aug 30 2026

.tonight...southeast wind 10 to 15 knots. patchy fog through the
night. scattered showers through the night. isolated
thunderstorms after midnight. waves 2 feet or less. 
.monday...southwest wind 5 to 10 knots. 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 302003
nshapx
expires:202608310415;;624890

nearshore marine forecast
national weather service gaylord mi
403 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.


lmz341-310415-
seul choix point to 5nm west of mackinac bridge-
403 pm edt sun aug 30 2026

.tonight...east wind 10 to 15 knots. scattered showers and
isolated thunderstorms after midnight. waves 2 feet or less. 
.monday...southeast wind 10 to 15 knots. numerous showers. waves
2 to 3 feet. 
.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 302003
nshapx
expires:202608310415;;624891

nearshore marine forecast
national weather service gaylord mi
403 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.


lmz342-310415-
norwood mi to 5nm west of mackinac bridge including little
traverse bay-
403 pm edt sun aug 30 2026

.tonight...east wind 10 to 15 knots. isolated showers early in
the evening, then scattered showers and isolated thunderstorms
after midnight. waves 2 feet or less. 
.monday...south wind 5 to 10 knots. scattered 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. 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 302003
nshapx
expires:202608310415;;624893

nearshore marine forecast
national weather service gaylord mi
403 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.


lmz344-345-310415-
sleeping bear point to grand traverse light mi-
point betsie to sleeping bear point mi-
403 pm edt sun aug 30 2026

.tonight...southeast wind 10 to 15 knots. patchy fog early in the
evening. isolated showers early in the evening, then scattered
showers and isolated thunderstorms after midnight. waves 2 feet
or less. 
.monday...south wind 10 to 15 knots. isolated showers. 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 302003
nshapx
expires:202608310415;;624894

nearshore marine forecast
national weather service gaylord mi
403 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.


lmz346-310415-
manistee to point betsie mi-
403 pm edt sun aug 30 2026

.tonight...southeast wind 10 to 15 knots becoming south 5 to
10 knots after midnight. isolated showers early in the evening,
then scattered showers and isolated 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 302003
nshapx
expires:202608310415;;624888

nearshore marine forecast
national weather service gaylord mi
403 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.


lsz321-310415-
whitefish bay (u.s. portion)/whitefish point to point iroquois mi-
403 pm edt sun aug 30 2026

.tonight...southeast wind 10 to 15 knots. numerous 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 kdlh 301958
nshdlh
expires:202608310400;;624529

nearshore marine forecast
national weather service duluth mn
258 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.


lsz141-310400-
grand marais to taconite harbor mn-
258 pm cdt sun aug 30 2026

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

.tonight...northeast wind 15 to 20 knots. gusts up to 30 knots
decreasing to 25 knots late in the night. slight chance of
showers and thunderstorms in the evening, then rain showers with
thunderstorms likely 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. 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. partly cloudy. 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 301958
nshdlh
expires:202608310400;;624528

nearshore marine forecast
national weather service duluth mn
258 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.


lsz140-310400-
grand portage to grand marais mn-
258 pm cdt sun aug 30 2026

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

.tonight...northeast wind 15 to 20 knots. gusts up to 30 knots
decreasing to 20 knots. slight chance of thunderstorms and
drizzle late in the evening. chance of thunderstorms, rain
showers and drizzle after midnight, then showers and
thunderstorms likely late in the night. 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 showers and
thunderstorms in the morning. waves 1 to 3 feet. 
.monday night...southwest wind 5 to 10 knots. partly cloudy in
the evening then becoming mostly cloudy. 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 kdlh 301958
nshdlh
expires:202608310400;;624538

nearshore marine forecast
national weather service duluth mn
258 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.


lsz148-310400-
oak point to saxon harbor wi-
258 pm cdt sun aug 30 2026

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

.tonight...east wind 10 to 15 knots. gusts up to 25 knots. slight
chance of showers and thunderstorms early in the evening, then
chance of showers and thunderstorms in the late evening and
overnight. 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. 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. mostly clear. 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 kdtx 301951
nshdtx
expires:202608310400;;624408

nearshore marine forecast for michigan
national weather service detroit/pontiac mi
351 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.


lhz421-310400-
outer saginaw bay sw of alabaster to port austin mi to inner
saginaw bay-
351 pm edt sun aug 30 2026

.tonight...south winds 5 to 10 knots. cloudy with showers likely
and a chance of 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 until late
afternoon becoming partly cloudy. a slight chance of waterspouts
until late afternoon. showers likely and a chance of
thunderstorms in the morning. a chance of showers and 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 301951
nshdtx
expires:202608310400;;624409

nearshore marine forecast for michigan
national weather service detroit/pontiac mi
351 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.


lhz441-310400-
port austin to harbor beach mi-
351 pm edt sun aug 30 2026

.tonight...south winds 5 to 10 knots. light showers likely and a
chance of thunderstorms in the evening, then showers and a chance
of thunderstorms after midnight. waves 2 feet or less. 
.monday...south winds 5 to 10 knots. becoming partly cloudy early
in the afternoon. light showers and a chance of thunderstorms in
the morning. a chance of showers and a slight chance of
thunderstorms in the afternoon. a slight chance of waterspouts in
the late morning and early 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...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 301951
nshdtx
expires:202608310400;;624407

nearshore marine forecast for michigan
national weather service detroit/pontiac mi
351 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.


lhz422-310400-
inner saginaw bay sw of point au gres to bay port mi-
351 pm edt sun aug 30 2026

.tonight...south winds 5 to 10 knots increasing to 10 to 15 knots
in the late evening and early morning, then diminishing to 5 to
10 knots early in the morning. cloudy with showers likely and a
chance of 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 until late
afternoon becoming partly cloudy. light showers likely and a
chance of thunderstorms in the morning, then a chance of showers
and 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 301951
nshdtx
expires:202608310400;;624411

nearshore marine forecast for michigan
national weather service detroit/pontiac mi
351 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.


lhz443-310400-
port sanilac to port huron mi-
351 pm edt sun aug 30 2026

.tonight...south winds 10 to 15 knots diminishing to 5 to
10 knots early in the morning. cloudy with showers likely and a
chance of 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 until late afternoon. light showers likely in the
morning. a slight chance of thunderstorms. a chance of showers 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 301951
nshdtx
expires:202608310400;;624410

nearshore marine forecast for michigan
national weather service detroit/pontiac mi
351 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.


lhz442-310400-
harbor beach to port sanilac mi-
351 pm edt sun aug 30 2026

.tonight...south winds 10 to 15 knots diminishing to 5 to
10 knots early in the morning. cloudy with showers likely and a
chance of 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 until late
afternoon becoming partly cloudy. a slight chance of waterspouts
until late afternoon. light showers likely and a chance of
thunderstorms in the morning. a chance of showers and a slight
chance of thunderstorms 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. 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 kgrb 302004
nshgrb
expires:202608302200;;625014

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

for waters within five nautical miles of shore on lake michigan


lmz521-522-302200-
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-
304 pm cdt sun aug 30 2026

.this afternoon...e wind 5 to 10 kts. waves 2 ft or less.
isolated showers. 
.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. partly cloudy.
.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.  

$$

fzus53 kgrb 302004
nshgrb
expires:202608302200;;625015

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

for waters within five nautical miles of shore on lake michigan


lmz541>543-302200-
rock island passage to sturgeon bay wi-
sturgeon bay to two rivers wi-two rivers to sheboygan wi-
304 pm cdt sun aug 30 2026

...small craft advisory in effect until 5 pm cdt this afternoon...

.this afternoon...se wind 10 to 15 kts. waves 2 to 4 ft. isolated
showers. 
.tonight...se wind 10 to 15 kts. waves 2 to 4 ft. a chance of
showers and thunderstorms. 
.monday...s wind 10 to 15 kts. waves 3 to 5 ft. 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. .  

$$

fzus53 kgrr 301823
nshgrr
expires:202608310800;;619019

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

for waters within five nautical miles of shore on lake michigan


lmz848-310800-
whitehall to pentwater mi-
223 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 3 to 5 feet. 
.monday night...south winds 15 to 25 knots veering southwest 10 to
15 knots after midnight. partly cloudy. waves 3 to 5 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 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 kgrr 301823
nshgrr
expires:202608310800;;619020

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

for waters within five nautical miles of shore on lake michigan


lmz847-310800-
grand haven to whitehall mi-
223 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 3 to
5 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 1 to 3 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 1 to 2 feet. 
.thursday...northeast winds around 10 knots backing northwest in the
late morning and afternoon. partly sunny. waves 1 to 2 feet. 
.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 301823
nshgrr
expires:202608310800;;619018

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

for waters within five nautical miles of shore on lake michigan


lmz849-310800-
pentwater to manistee mi-
223 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 5 feet. 
.monday night...south winds 15 to 25 knots becoming southwest 5 to
15 knots after midnight. partly cloudy. waves 3 to 5 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 1 foot or less. 
.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 kmkx 302010
nshmkx
expires:202608310900;;625828

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

for waters within five nautical miles of shore on lake michigan


lmz644-310900-
port washington to north point light wi-
310 pm cdt sun aug 30 2026

...small craft advisory in effect until 5 pm cdt this afternoon...

.through early evening...south wind 10 to 15 knots veering
southwest late in the afternoon. numerous showers and
thunderstorms. waves 2 to 4 feet. 
.tonight...south wind 10 to 15 knots easing to 5 to 10 knots late
in the evening, then rising to 10 to 15 knots after midnight
becoming south 10 to 15 knots early in the morning. scattered
showers and thunderstorms through the night. 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 kmkx 302010
nshmkx
expires:202608310900;;625827

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

for waters within five nautical miles of shore on lake michigan


lmz643-310900-
sheboygan to port washington wi-
310 pm cdt sun aug 30 2026

...small craft advisory in effect until 5 pm cdt this afternoon...

.through early evening...south wind 15 to 20 knots easing to
10 to 15 knots late in the afternoon. mostly cloudy with
scattered showers and thunderstorms. waves 3 to 4 feet. 
.tonight...south wind 10 to 15 knots easing to 5 to 10 knots late
in the evening, then rising to 10 to 15 knots after midnight
becoming south 10 to 15 knots with gusts to around 20 knots early
in the morning. slight chance of showers and thunderstorms until
early morning. chance of showers and thunderstorms early in the
morning. waves 3 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. 

$$