fzus53 kapx 251717
nshapx
expires:202608261200;;343664

nearshore marine forecast
national weather service gaylord mi
117 pm edt tue aug 25 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.


lhz345-261200-
straits of mackinac within 5 nm of mackinac bridge including
mackinac island-
117 pm edt tue aug 25 2026

...small craft advisory in effect from late tonight through
wednesday evening...

.tonight...south wind 15 to 20 knots, gusts to 25 knots. chance 
of showers and slight chance of thunderstorms after midnight. 
waves 2 feet or less. 
.wednesday...southwest wind 10 to 15 knots, gusts to 25 knots. 
showers and a chance of thunderstorms. waves 2 feet or less. 
.wednesday night...northwest wind 10 to 15 knots. chance of
showers. waves 2 feet or less. 
.thursday...northwest wind 10 to 15 knots. mostly sunny. waves
2 feet or less. 

winds and waves higher in the vicinity of thunderstorms.

see the open lakes forecast for days 3 through 5.

$$

fzus53 kapx 251717
nshapx
expires:202608261200;;343668

nearshore marine forecast
national weather service gaylord mi
117 pm edt tue aug 25 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.


lhz349-261200-
sturgeon pt to alabaster mi-
117 pm edt tue aug 25 2026

...small craft advisory in effect from wednesday morning through
wednesday evening...

.tonight...south wind 10 to 15 knots. partly cloudy. waves 2 feet
or less. 
.wednesday...south wind 10 to 20 knots, gusts to 25 knots. 
showers likely and a chance of thunderstorms. waves 2 to 4 feet. 
.wednesday night...west wind 10 to 15 knots. chance of showers.
waves 2 to 3 feet. 
.thursday...northwest 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 251717
nshapx
expires:202608261200;;343665

nearshore marine forecast
national weather service gaylord mi
117 pm edt tue aug 25 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.


lhz346-261200-
st ignace to false detour channel-
117 pm edt tue aug 25 2026

.tonight...south wind 10 to 15 knots. slight chance of showers
and thunderstorms after midnight. waves 2 feet or less. 
.wednesday...south wind 10 to 15 knots. showers and a chance of
thunderstorms. waves 2 feet or less. 
.wednesday night...west wind 10 to 15 knots. chance of showers.
waves 2 feet or less. 
.thursday...northwest wind 10 to 15 knots. mostly sunny. waves
2 feet or less. 

winds and waves higher in the vicinity of thunderstorms.

see the open lakes forecast for days 3 through 5.

$$

fzus53 kapx 251717
nshapx
expires:202608261200;;343666

nearshore marine forecast
national weather service gaylord mi
117 pm edt tue aug 25 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.


lhz347-261200-
5nm east of mackinac bridge to presque isle light mi including
bois blanc island-
117 pm edt tue aug 25 2026

.tonight...south wind 10 to 15 knots. slight chance of showers
after midnight. waves 2 feet or less. 
.wednesday...south wind 10 to 15 knots. showers and a chance of
thunderstorms. waves 2 feet or less. 
.wednesday night...west wind 10 to 15 knots. chance of showers.
waves 2 to 3 feet. 
.thursday...northwest wind 10 to 15 knots. mostly sunny. waves
2 to 4 feet. 

winds and waves higher in the vicinity of thunderstorms.

see the open lakes forecast for days 3 through 5.

$$

fzus53 kapx 251717
nshapx
expires:202608261200;;343667

nearshore marine forecast
national weather service gaylord mi
117 pm edt tue aug 25 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.


lhz348-261200-
presque isle light to sturgeon pt mi including thunder bay
national marine sanctuary-
117 pm edt tue aug 25 2026

...small craft advisory in effect from wednesday morning through
wednesday evening...

.tonight...south wind 10 to 15 knots. partly cloudy. waves 2 feet
or less. 
.wednesday...south wind 10 to 20 knots, gusts to 25 knots. chance
of showers and thunderstorms. waves 3 to 5 feet. 
.wednesday night...west wind 10 to 15 knots. chance of showers.
waves 2 to 3 feet. 
.thursday...northwest wind 10 to 20 knots. mostly sunny. waves
2 to 4 feet. 

winds and waves higher in the vicinity of thunderstorms.

see the open lakes forecast for days 3 through 5.

$$

fzus53 kapx 251717
nshapx
expires:202608261200;;343661

nearshore marine forecast
national weather service gaylord mi
117 pm edt tue aug 25 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.


lmz323-261200-
grand traverse bay south of a line grand traverse light to
norwood mi-
117 pm edt tue aug 25 2026

...small craft advisory in effect from late tonight through
wednesday evening...

.tonight...south wind 15 to 20 knots, gusts to 25 knots. chance 
of showers and slight chance of thunderstorms after midnight. 
waves 2 feet or less. 
.wednesday...southwest wind 10 to 15 knots, gusts to 25 knots. 
showers and a chance of thunderstorms. waves 2 feet or less. 
.wednesday night...northwest wind 10 to 15 knots. chance of
showers. waves 2 feet or less. 
.thursday...northwest wind 10 to 15 knots. mostly sunny. waves
2 to 3 feet. 

winds and waves higher in the vicinity of thunderstorms.

see the open lakes forecast for days 3 through 5.

$$

fzus53 kapx 251717
nshapx
expires:202608261200;;343659

nearshore marine forecast
national weather service gaylord mi
117 pm edt tue aug 25 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.


lmz341-261200-
seul choix point to 5nm west of mackinac bridge-
117 pm edt tue aug 25 2026

...small craft advisory in effect from late tonight through
wednesday evening...

.tonight...south wind 15 to 20 knots, gusts to 25 knots. slight 
chance of showers early in the evening, then chance of showers and
thunderstorms after midnight. waves 2 to 4 feet building to 3 to 
5 feet after midnight. 
.wednesday...southwest wind 15 to 20 knots, gusts to 25 knots. 
showers and a chance of thunderstorms. waves 3 to 5 feet. 
.wednesday night...northwest wind 10 to 15 knots. mostly cloudy.
waves 2 to 3 feet. 
.thursday...northwest wind 10 to 15 knots. mostly sunny. waves
2 feet or less. 

winds and waves higher in the vicinity of thunderstorms.

see the open lakes forecast for days 3 through 5.

$$

fzus53 kapx 251717
nshapx
expires:202608261200;;343660

nearshore marine forecast
national weather service gaylord mi
117 pm edt tue aug 25 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.


lmz342-261200-
norwood mi to 5nm west of mackinac bridge including little
traverse bay-
117 pm edt tue aug 25 2026

...small craft advisory in effect from late tonight through
wednesday evening...

.tonight...south wind 15 to 20 knots, gusts to 25 knots. chance 
of showers and slight chance of thunderstorms after midnight. 
waves 2 feet or less building to 2 to 3 feet after midnight. 
.wednesday...southwest wind 10 to 20 knots, gusts to 25 knots. 
showers likely and a chance of thunderstorms. waves 2 to 4 feet. 
.wednesday night...northwest wind 10 to 15 knots. chance of
showers. waves 2 to 3 feet. 
.thursday...northwest wind 10 to 15 knots. mostly sunny. waves
2 to 3 feet. 

winds and waves higher in the vicinity of thunderstorms.

see the open lakes forecast for days 3 through 5.

$$

fzus53 kapx 251717
nshapx
expires:202608261200;;343662

nearshore marine forecast
national weather service gaylord mi
117 pm edt tue aug 25 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.


lmz344-345-261200-
sleeping bear point to grand traverse light mi-
point betsie to sleeping bear point mi-
117 pm edt tue aug 25 2026

...small craft advisory in effect from late tonight through
wednesday evening...

.tonight...south wind 15 to 20 knots, gusts to 25 knots. slight 
chance of showers and thunderstorms after midnight. waves 2 feet 
or less building to 2 to 4 feet after midnight. 
.wednesday...southwest wind 15 to 20 knots, gusts to 25 knots. 
chance of showers and thunderstorms. waves 3 to 5 feet. 
.wednesday night...northwest wind 10 to 15 knots. chance of
showers. waves 2 to 3 feet. 
.thursday...north wind 10 to 15 knots. mostly sunny. waves 2 to
3 feet. 

winds and waves higher in the vicinity of thunderstorms.

see the open lakes forecast for days 3 through 5.

$$

fzus53 kapx 251717
nshapx
expires:202608261200;;343663

nearshore marine forecast
national weather service gaylord mi
117 pm edt tue aug 25 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.


lmz346-261200-
manistee to point betsie mi-
117 pm edt tue aug 25 2026

...small craft advisory in effect from late tonight through
wednesday evening...

.tonight...south wind 15 to 20 knots, gusts to 25 knots. chance 
of showers and slight chance of thunderstorms after midnight. 
waves 2 to 3 feet building to 2 to 4 feet after midnight. 
.wednesday...southwest wind 10 to 20 knots, gusts to 25 knots. 
showers likely and a chance of thunderstorms. waves 3 to 5 feet. 
.wednesday night...northwest wind 10 to 15 knots. mostly cloudy.
waves 2 to 3 feet. 
.thursday...north wind 10 to 15 knots. mostly sunny. waves 2 to
3 feet. 

winds and waves higher in the vicinity of thunderstorms.

see the open lakes forecast for days 3 through 5.

$$

fzus53 kapx 251717
nshapx
expires:202608261200;;343657

nearshore marine forecast
national weather service gaylord mi
117 pm edt tue aug 25 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.


lsz321-261200-
whitefish bay (u.s. portion)/whitefish point to point iroquois mi-
117 pm edt tue aug 25 2026

.tonight...south wind 10 to 15 knots. chance of showers early in
the evening, then showers likely and a chance of thunderstorms
after midnight. waves 2 to 3 feet. 
.wednesday...south wind 10 to 15 knots. showers and a chance of
thunderstorms. waves 2 to 3 feet. 
.wednesday night...northwest wind 15 to 20 knots. mostly cloudy.
waves 2 to 4 feet. 
.thursday...northwest wind 10 to 20 knots. mostly sunny. waves
3 to 5 feet. 

winds and waves higher in the vicinity of thunderstorms.

see the open lakes forecast for days 3 through 5.

$$

fzus53 kapx 251717
nshapx
expires:202608261200;;343658

nearshore marine forecast
national weather service gaylord mi
117 pm edt tue aug 25 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.


lsz322-261200-
st. marys river point iroquois to e. potagannissing bay-
117 pm edt tue aug 25 2026

.tonight...south wind 10 to 15 knots. chance of showers and
slight chance of thunderstorms after midnight. 
.wednesday...south wind 10 to 15 knots. showers and a chance of
thunderstorms. 
.wednesday night...west wind 10 to 15 knots. chance of showers. 
.thursday...northwest wind 10 to 15 knots. mostly sunny. 

winds higher in the vicinity of thunderstorms.

see the open lakes forecast for days 3 through 5.

$$

fzus53 kdlh 252001
nshdlh
expires:202608260400;;351784

nearshore marine forecast
national weather service duluth mn
301 pm cdt tue aug 25 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.


lsz148-260400-
oak point to saxon harbor wi-
301 pm cdt tue aug 25 2026

.tonight...south wind 5 to 10 knots with gusts to around 20 knots
becoming southwest with gusts to around 20 knots in the late
evening and overnight. showers likely in the evening. chance of
thunderstorms through the night. chance of showers after
midnight. patchy fog late in the night. waves 1 foot or less. 
.wednesday...west wind 5 to 10 knots. gusts up to 20 knots until
late afternoon. partly sunny. waves 1 foot or less. 
.wednesday night...northwest wind 5 to 10 knots. partly cloudy.
waves 1 foot or less. 
.thursday...north wind 5 knots becoming northeast in the
afternoon. sunny. waves 1 foot or less. 

$$

fzus53 kdlh 252001
nshdlh
expires:202608260400;;351775

nearshore marine forecast
national weather service duluth mn
301 pm cdt tue aug 25 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.


lsz141-260400-
grand marais to taconite harbor mn-
301 pm cdt tue aug 25 2026

.tonight...northeast wind 5 knots becoming west after midnight.
rain showers likely and chance of thunderstorms in the evening,
then chance of rain showers and slight chance of thunderstorms
after midnight. patchy fog after midnight. waves 1 foot or less. 
.wednesday...northwest wind 5 to 10 knots. gusts up to 20 knots
in the late morning and afternoon. partly sunny. waves 1 foot or
less. 
.wednesday night...northwest wind 5 to 10 knots. partly cloudy.
waves 1 foot or less. 
.thursday...northwest wind 5 to 10 knots becoming west early in
the afternoon, then becoming northwest late in the afternoon.
mostly sunny. waves 1 foot or less. 

$$

fzus53 kdlh 252001
nshdlh
expires:202608260400;;351774

nearshore marine forecast
national weather service duluth mn
301 pm cdt tue aug 25 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.


lsz140-260400-
grand portage to grand marais mn-
301 pm cdt tue aug 25 2026

.tonight...east wind 5 to 10 knots becoming northeast late in the
evening, then becoming west after midnight. chance of showers and
thunderstorms in the evening, then slight chance of showers and
thunderstorms after midnight. patchy fog after midnight. waves
1 foot or less. 
.wednesday...northwest wind 5 to 10 knots. gusts up to 20 knots
in the afternoon. patchy fog in the morning. slight chance of
rain showers in the afternoon. waves 1 foot or less. 
.wednesday night...northwest wind 5 to 10 knots. gusts up to
20 knots early in the evening then 20 knots after midnight.
partly cloudy. waves 1 foot or less. 
.thursday...north wind 5 to 10 knots becoming east in the
afternoon. slight chance of rain showers in the afternoon. waves
1 foot or less. 

$$

fzus53 kdtx 251930
nshdtx
expires:202608260330;;350787

nearshore marine forecast for michigan
national weather service detroit/pontiac mi
330 pm edt tue aug 25 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.


lhz441-260330-
port austin to harbor beach mi-
330 pm edt tue aug 25 2026

.tonight...southeast winds 5 to 10 knots becoming south 10 to
15 knots in the late evening and overnight. mostly clear. waves
2 feet or less. 
.wednesday...south winds 10 to 15 knots. mostly sunny until late
afternoon, then partly cloudy with a chance of showers and
thunderstorms early in the afternoon. waves 2 feet or less. 
.wednesday night...southwest winds 10 to 15 knots veering to the
west after midnight. mostly cloudy early in the evening becoming
partly cloudy. a chance of showers and thunderstorms until early
morning. waves 1 to 3 feet. 
.thursday...northwest winds 10 to 15 knots diminishing to 5 to
10 knots early in the afternoon. partly cloudy early in the
morning then clearing. waves 2 feet or less. 

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

$$

fzus53 kdtx 251930
nshdtx
expires:202608260330;;350786

nearshore marine forecast for michigan
national weather service detroit/pontiac mi
330 pm edt tue aug 25 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.


lhz421-260330-
outer saginaw bay sw of alabaster to port austin mi to inner
saginaw bay-
330 pm edt tue aug 25 2026

...small craft advisory in effect from wednesday morning through
wednesday evening...

.tonight...southeast winds 5 to 10 knots becoming south 10 to
15 knots in the late evening and overnight. mostly clear. waves
2 feet or less. 
.wednesday...south winds 15 to 20 knots. mostly sunny early in
the morning, then a slight chance of showers in the late morning
and early afternoon. partly cloudy with showers likely and a
chance of thunderstorms early in the afternoon. waves 1 to
3 feet. 
.wednesday night...south winds 15 to 20 knots becoming west 10 to
15 knots in the late evening and overnight. partly cloudy. a
chance of showers and thunderstorms until early morning. waves
1 to 3 feet. 
.thursday...west winds 10 to 15 knots becoming northwest 5 to
10 knots early in the afternoon. mostly sunny. waves 2 feet or
less. 

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

$$

fzus53 kdtx 251930
nshdtx
expires:202608260330;;350785

nearshore marine forecast for michigan
national weather service detroit/pontiac mi
330 pm edt tue aug 25 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.


lhz422-260330-
inner saginaw bay sw of point au gres to bay port mi-
330 pm edt tue aug 25 2026

...small craft advisory in effect from wednesday morning through
wednesday evening...

.tonight...southeast winds 5 to 10 knots becoming south 10 to
15 knots in the late evening and overnight. mostly clear. waves
2 feet or less. 
.wednesday...south winds 15 to 20 knots. mostly sunny early in
the morning, then a slight chance of showers in the late morning
and early afternoon. mostly cloudy with showers likely and a
chance of thunderstorms early in the afternoon. waves 1 to
3 feet. 
.wednesday night...southwest winds 15 to 20 knots becoming west
10 to 15 knots in the late evening and overnight. partly cloudy.
a chance of showers and thunderstorms early in the evening, then
a chance of showers in the late evening and early morning. waves
1 to 3 feet. 
.thursday...northwest winds 10 to 15 knots. mostly sunny. waves
2 feet or less. 

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

$$

fzus53 kdtx 251930
nshdtx
expires:202608260330;;350788

nearshore marine forecast for michigan
national weather service detroit/pontiac mi
330 pm edt tue aug 25 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.


lhz442-260330-
harbor beach to port sanilac mi-
330 pm edt tue aug 25 2026

.tonight...southeast winds 5 to 10 knots becoming south 10 to
15 knots after midnight. mostly clear. waves 2 feet or less. 
.wednesday...south winds 10 to 15 knots increasing to 15 to
20 knots early in the afternoon. mostly sunny. a chance of
showers and a slight chance of thunderstorms early in the
afternoon. waves 1 to 3 feet. 
.wednesday night...south winds 10 to 15 knots veering to the west
after midnight. mostly cloudy with a chance of showers and
thunderstorms until early morning, then partly cloudy after
midnight. waves 1 to 3 feet. 
.thursday...west winds 5 to 10 knots becoming northwest 10 to
15 knots in the late morning and early afternoon, then
diminishing to 5 to 10 knots early in the afternoon. 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 251930
nshdtx
expires:202608260330;;350789

nearshore marine forecast for michigan
national weather service detroit/pontiac mi
330 pm edt tue aug 25 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.


lhz443-260330-
port sanilac to port huron mi-
330 pm edt tue aug 25 2026

.tonight...southeast winds 5 to 10 knots becoming south 10 to
15 knots after midnight. mostly clear. waves 2 feet or less. 
.wednesday...south winds 10 to 15 knots. mostly sunny until late
afternoon, then partly cloudy with a slight chance of showers
early in the afternoon. waves 2 feet or less. 
.wednesday night...south winds 10 to 15 knots veering to the
southwest after midnight. partly cloudy early in the evening
becoming mostly cloudy. a chance of showers until early morning.
waves 2 feet or less. 
.thursday...west winds 5 to 10 knots veering to the northwest
early in the afternoon. 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 kgrb 251936
nshgrb
expires:202608252200;;350952

nearshore marine forecast
national weather service green bay wi
236 pm cdt tue aug 25 2026

for waters within five nautical miles of shore on lake michigan


lmz542-543-252200-
sturgeon bay to two rivers wi-two rivers to sheboygan wi-
236 pm cdt tue aug 25 2026

...small craft advisory in effect from 6 pm cdt this evening
through late tonight...

.this afternoon...s wind 15 to 25 kts. waves 3 to 5 ft. partly
cloudy. 
.tonight...s wind 15 to 25 kts. waves 3 to 5 ft. a slight chance
of showers in the evening, then showers likely and a chance of
thunderstorms after midnight. 
.wednesday...sw wind 10 to 15 kts veering w early in the
afternoon. waves 3 to 5 ft subsiding to 1 to 3 ft in the
afternoon. partly sunny. 
.wednesday night...nw wind 10 to 15 kts. waves 2 ft or less.
mostly clear.  

$$

fzus53 kgrb 251936
nshgrb
expires:202608252200;;350953

nearshore marine forecast
national weather service green bay wi
236 pm cdt tue aug 25 2026

for waters within five nautical miles of shore on lake michigan


lmz541-252200-
rock island passage to sturgeon bay wi-
236 pm cdt tue aug 25 2026

...small craft advisory in effect from 8 pm cdt this evening
through wednesday morning...

.this afternoon...s wind 10 to 20 kts. waves 2 to 4 ft. partly
cloudy. 
.tonight...s wind 15 to 25 kts. waves 3 to 5 ft. a slight chance
of showers in the evening. a chance of thunderstorms. showers
likely after midnight. 
.wednesday...sw wind 10 to 15 kts veering w 5 to 10 kts early in
the afternoon. waves 3 to 5 ft. a chance of showers and
thunderstorms. 
.wednesday night...nw wind 10 to 15 kts. waves 1 to 3 ft. partly
cloudy.  

$$

fzus53 kgrb 251936
nshgrb
expires:202608252200;;350951

nearshore marine forecast
national weather service green bay wi
236 pm cdt tue aug 25 2026

for waters within five nautical miles of shore on lake michigan


lmz521-522-252200-
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-
236 pm cdt tue aug 25 2026

...small craft should exercise caution from this evening through
wednesday morning...

.this afternoon...s wind 10 to 15 kts. waves 2 ft or less. partly
cloudy. 
.tonight...s wind 10 to 20 kts. waves 1 to 3 ft. a chance of
showers and thunderstorms. 
.wednesday...sw wind 10 to 15 kts veering nw early in the
afternoon. waves 1 to 3 ft. a chance of showers. 
.wednesday night...nw wind 5 to 10 kts. waves 2 ft or less.
mostly clear.  

$$

fzus53 kgrr 251936
nshgrr
expires:202608260800;;350947

nearshore marine forecast
national weather service grand rapids mi
336 pm edt tue aug 25 2026

for waters within five nautical miles of shore on lake michigan


lmz847-260800-
grand haven to whitehall mi-
336 pm edt tue aug 25 2026

...small craft advisory in effect from 2 am edt wednesday through
wednesday evening...

.through early evening...south winds 10 to 15 knots. mostly sunny.
waves around 1 foot. 
.tonight...south winds 10 to 20 knots increasing to 20 to 25 knots
after midnight. partly cloudy. a slight chance of rain showers after
midnight. waves 1 to 2 feet building to 2 to 4 feet after midnight. 
.wednesday...southwest winds to 30 knots decreasing to 15 to
20 knots early in the afternoon. partly sunny with a chance of rain
showers and a slight chance of thunderstorms. waves 4 to 6 feet. 
.wednesday night...southwest winds 15 to 20 knots veering northwest
10 to 15 knots in the late evening and overnight. partly cloudy with
a slight chance of showers and thunderstorms. waves 3 to 5 feet
subsiding to 1 to 3 feet in the late evening and overnight. 
.thursday...northwest winds 10 to 20 knots increasing to 20 to
25 knots early in the afternoon. mostly sunny. waves 1 to 3 feet
building to 2 to 4 feet in the late morning and afternoon. 
.thursday night...north winds 10 to 20 knots veering northeast after
midnight. mostly clear. waves 2 to 4 feet subsiding to 1 to 2 feet
in the late evening and overnight. 
.friday...northeast winds around 10 knots backing northwest 10 to
20 knots early in the afternoon. sunny. waves 1 foot or less. 
.saturday...south winds 10 to 15 knots. mostly sunny. waves 1 to
2 feet. 
.sunday...south winds to 30 knots. mostly cloudy. waves 5 to 7 feet.

$$

fzus53 kgrr 251936
nshgrr
expires:202608260800;;350946

nearshore marine forecast
national weather service grand rapids mi
336 pm edt tue aug 25 2026

for waters within five nautical miles of shore on lake michigan


lmz848-260800-
whitehall to pentwater mi-
336 pm edt tue aug 25 2026

...small craft advisory in effect from 2 am edt wednesday through
wednesday evening...

.through early evening...south winds 10 to 20 knots. mostly sunny.
waves 1 to 2 feet. 
.tonight...south winds 15 to 25 knots. partly cloudy. a slight
chance of showers and thunderstorms after midnight. waves 1 to
3 feet building to 2 to 4 feet after midnight. 
.wednesday...southwest winds to 30 knots decreasing to 15 to
20 knots early in the afternoon. rain showers likely and a slight
chance of thunderstorms. waves 5 to 7 feet. 
.wednesday night...southwest winds around 15 knots veering northwest
in the late evening and overnight. partly cloudy with a chance of
showers and thunderstorms. waves 3 to 5 feet subsiding to 2 to
4 feet in the late evening and overnight. 
.thursday...northwest winds 15 to 20 knots. mostly sunny. waves 2 to
4 feet. 
.thursday night...north winds 10 to 20 knots veering northeast after
midnight. mostly clear. waves 2 to 4 feet. 
.friday...northeast winds 10 to 15 knots backing northwest 15 to
20 knots early in the afternoon. sunny. waves around 1 foot. 
.saturday...south winds 10 to 20 knots. mostly sunny. waves 1 to
3 feet. 
.sunday...south winds to 30 knots. mostly cloudy with a chance of
rain showers. waves 6 to 8 feet. 

$$

fzus53 kgrr 251936
nshgrr
expires:202608260800;;350945

nearshore marine forecast
national weather service grand rapids mi
336 pm edt tue aug 25 2026

for waters within five nautical miles of shore on lake michigan


lmz849-260800-
pentwater to manistee mi-
336 pm edt tue aug 25 2026

...small craft advisory in effect from 2 am edt wednesday through
wednesday evening...

.through early evening...south winds 15 to 20 knots. mostly sunny.
waves 1 to 3 feet. 
.tonight...south winds 15 to 25 knots. partly cloudy. a chance of
rain showers and a slight chance of thunderstorms after midnight.
waves 2 to 4 feet. 
.wednesday...southwest winds 15 to 25 knots. partly sunny with a
chance of rain showers and a slight chance of thunderstorms. waves
4 to 6 feet. 
.wednesday night...west winds 10 to 15 knots veering northwest in
the late evening and overnight. partly cloudy with a slight chance
of showers and thunderstorms. waves 3 to 5 feet subsiding to 1 to
3 feet in the late evening and overnight. 
.thursday...north winds 10 to 20 knots. mostly sunny. waves 2 to
4 feet. 
.thursday night...northeast winds 5 to 15 knots. mostly clear. waves
1 to 3 feet. 
.friday...northeast winds 5 to 15 knots backing north early in the
afternoon. sunny. waves around 1 foot. 
.saturday...south winds 10 to 20 knots. mostly sunny. waves 2 to
4 feet. 
.sunday...south winds to 30 knots. mostly cloudy with a chance of
rain showers. waves 5 to 7 feet building to 6 to 8 feet early in the
afternoon. 

$$

fzus53 kmkx 252010
nshmkx
expires:202608260900;;352981

nearshore marine forecast
national weather service milwaukee/sullivan wi
310 pm cdt tue aug 25 2026

for waters within five nautical miles of shore on lake michigan


lmz643-260900-
sheboygan to port washington wi-
310 pm cdt tue aug 25 2026

...small craft advisory in effect until 10 pm cdt this evening...

.through early evening...south wind 15 to 20 knots. sunny. waves
1 to 3 feet building to 2 to 4 feet late in the afternoon. 
.tonight...south wind 15 to 20 knots veering southwest after
midnight. gusts up to 25 knots. chance of showers and slight
chance of thunderstorms after midnight. waves 3 to 4 feet. 
.wednesday...southwest wind 15 to 20 knots becoming west 10 to
15 knots in the afternoon. chance of showers and thunderstorms in
the morning. waves 3 to 4 feet subsiding to 1 to 2 feet in the
afternoon. 
.wednesday night...northwest wind 10 to 15 knots with gusts to
around 20 knots becoming northwest 10 to 15 knots in the late
evening and overnight. mostly clear. waves 1 to 2 feet. 
.thursday...northwest wind 10 to 15 knots veering north late in
the morning, then becoming northeast 5 to 10 knots in the
afternoon. sunny. waves around 1 foot. 

$$

fzus53 kmkx 252010
nshmkx
expires:202608260900;;352982

nearshore marine forecast
national weather service milwaukee/sullivan wi
310 pm cdt tue aug 25 2026

for waters within five nautical miles of shore on lake michigan


lmz644-260900-
port washington to north point light wi-
310 pm cdt tue aug 25 2026

.through early evening...south wind 10 to 15 knots rising to
15 to 20 knots late in the afternoon. sunny. waves 1 to 2 feet
building to 2 to 4 feet late in the afternoon. 
.tonight...south wind 15 to 20 knots easing to 10 to 15 knots
with gusts to around 20 knots late in the evening, then veering
southwest after midnight rising to 15 to 20 knots early in the
morning. chance of showers and slight chance of thunderstorms
after midnight. waves 2 to 4 feet subsiding to 1 to 2 feet after
midnight. 
.wednesday...southwest wind 15 to 20 knots becoming west 10 to
15 knots in the afternoon. chance of showers and slight chance of
thunderstorms in the morning. slight chance of showers in the
afternoon. waves 1 to 2 feet. 
.wednesday night...northwest wind 10 to 15 knots with gusts to
around 20 knots becoming northwest 10 to 15 knots after midnight.
mostly clear. waves around 1 foot. 
.thursday...northwest wind 10 to 15 knots veering north late in
the morning, then becoming northeast 5 to 10 knots in the
afternoon. sunny. waves around 1 foot. 

$$