fzus53 kapx 060616
nshapx
expires:202608061430;;697622

nearshore marine forecast
national weather service gaylord mi
216 am edt thu aug 6 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.


lmz346-061430-
manistee to point betsie mi-
216 am edt thu aug 6 2026

.today...light winds. partly cloudy early in the morning then
clearing. waves 2 feet or less. 
.tonight...light winds. partly cloudy. waves 2 feet or less. 
.friday...southwest wind 10 to 15 knots. mostly sunny. waves
2 feet or less. 
.friday night...southwest wind 10 to 15 knots. chance of showers.
waves 2 feet or less. 

see the open lakes forecast for days 3 through 5.

$$

fzus53 kgrb 060814
nshgrb
expires:202608061600;;704304

nearshore marine forecast
national weather service green bay wi
314 am cdt thu aug 6 2026

for waters within five nautical miles of shore on lake michigan


lmz541>543-061600-
rock island passage to sturgeon bay wi-
sturgeon bay to two rivers wi-two rivers to sheboygan wi-
314 am cdt thu aug 6 2026

.early this morning...w wind 5 to 10 kts. waves 2 ft or less.
patchy dense fog. 
.today...se wind 5 to 10 kts. waves 2 ft or less. patchy dense
fog in the morning. 
.tonight...s wind 5 to 10 kts veering sw after midnight. waves
2 ft or less. partly cloudy. 
.friday...s wind 10 to 15 kts. waves 2 ft or less building to
2 to 4 ft in the afternoon. partly cloudy in the morning then
becoming mostly sunny. 
.friday night...sw wind 10 to 15 kts veering w after midnight.
waves 2 to 4 ft subsiding to 1 to 3 ft after midnight. a chance
of showers in the evening.  

$$

fzus53 kgrr 061033
nshgrr
expires:202608062000;;708933

nearshore marine forecast
national weather service grand rapids mi
633 am edt thu aug 6 2026

for waters within five nautical miles of shore on lake michigan


lmz849-062000-
pentwater to manistee mi-
633 am edt thu aug 6 2026

.today...northeast winds around 5 knots backing north in the late
morning and afternoon. mostly sunny. patchy fog in the morning.
waves less than 1 foot. 
.tonight...northeast winds around 10 knots veering south after
midnight. partly cloudy. waves less than 1 foot. 
.friday...south winds 5 to 15 knots veering southwest 10 to 20 knots
early in the afternoon. mostly sunny. patchy fog. waves 1 to 2 feet.
.friday night...southwest winds 10 to 20 knots. partly cloudy with a
chance of rain showers and a slight chance of thunderstorms. waves
1 to 3 feet. 
.saturday...west winds 10 to 15 knots veering northwest in the late
morning and afternoon. sunny. waves 2 to 4 feet. 
.sunday...south winds 10 to 15 knots. partly sunny. waves 1 to
3 feet. 
.monday...north winds 5 to 15 knots backing west 10 to 20 knots in
the late morning and afternoon. rain showers likely and a chance of
thunderstorms. waves 2 to 4 feet. 

$$

fzus53 kgrr 061033
nshgrr
expires:202608062000;;708938

nearshore marine forecast
national weather service grand rapids mi
633 am edt thu aug 6 2026

for waters within five nautical miles of shore on lake michigan


lmz844-062000-
st joseph to south haven mi-
633 am edt thu aug 6 2026

...dense fog advisory in effect until 10 am edt this morning...

.today...east winds around 5 knots veering south in the late morning
and early afternoon, then veering west early in the afternoon.
patchy dense fog in the morning. mostly cloudy with a slight chance
of showers and thunderstorms. waves less than 1 foot. 
.tonight...northeast winds around 5 knots veering south in the late
evening and overnight. partly cloudy with a slight chance of showers
and thunderstorms. patchy fog. waves less than 1 foot. 
.friday...south winds 5 to 10 knots veering west early in the
afternoon. partly sunny. patchy fog. waves less than 1 foot. 
.friday night...southwest winds 5 to 15 knots. partly cloudy. waves
around 1 foot. 
.saturday...west winds around 15 knots veering northwest 5 to
15 knots in the late morning and afternoon. mostly sunny. waves 1 to
3 feet. 
.sunday...south winds 10 to 15 knots. rain showers likely and a
chance of thunderstorms. waves 1 foot or less. 
.monday...southwest winds 10 to 20 knots. rain showers likely and a
chance of thunderstorms. waves 1 to 3 feet. 

$$

fzus53 kgrr 061033
nshgrr
expires:202608062000;;708937

nearshore marine forecast
national weather service grand rapids mi
633 am edt thu aug 6 2026

for waters within five nautical miles of shore on lake michigan


lmz845-062000-
south haven to holland mi-
633 am edt thu aug 6 2026

...dense fog advisory in effect until 10 am edt this morning...

.today...northeast winds around 5 knots veering south in the late
morning and early afternoon, then veering west early in the
afternoon. patchy dense fog in the morning. mostly cloudy with a
slight chance of showers and thunderstorms. waves less than 1 foot. 
.tonight...northwest winds around 5 knots backing south in the late
evening and overnight. partly cloudy. patchy fog. waves less than
1 foot. 
.friday...south winds 5 to 10 knots veering southwest early in the
afternoon. partly sunny. patchy fog. waves less than 1 foot. 
.friday night...southwest winds 5 to 15 knots. partly cloudy. waves
around 1 foot. 
.saturday...west winds around 15 knots veering northwest in the late
morning and afternoon. mostly sunny. waves 2 to 4 feet. 
.sunday...south winds 10 to 15 knots. partly sunny with a chance of
showers and thunderstorms. waves around 1 foot. 
.monday...southwest winds 10 to 20 knots. rain showers likely and a
chance of thunderstorms. waves 2 to 4 feet. 

$$

fzus53 kgrr 061033
nshgrr
expires:202608062000;;708936

nearshore marine forecast
national weather service grand rapids mi
633 am edt thu aug 6 2026

for waters within five nautical miles of shore on lake michigan


lmz846-062000-
holland to grand haven mi-
633 am edt thu aug 6 2026

...dense fog advisory in effect until 10 am edt this morning...

.today...northeast winds around 5 knots veering south in the late
morning and early afternoon, then veering west early in the
afternoon. mostly cloudy. patchy dense fog in the morning. a slight
chance of showers and thunderstorms in the afternoon. waves 1 foot
or less. 
.tonight...northwest winds 5 to 10 knots backing southwest in the
late evening and overnight. partly cloudy. patchy fog. waves less
than 1 foot. 
.friday...south winds 5 to 10 knots veering southwest early in the
afternoon. mostly cloudy. patchy fog. waves less than 1 foot. 
.friday night...southwest winds 10 to 15 knots. partly cloudy. waves
1 to 2 feet. 
.saturday...west winds around 15 knots veering northwest in the late
morning and afternoon. mostly sunny. waves 2 to 4 feet. 
.sunday...south winds 10 to 15 knots. partly sunny with a chance of
rain showers. waves 1 to 2 feet. 
.monday...southwest winds 15 to 20 knots. rain showers likely and a
chance of thunderstorms. waves 1 to 3 feet building to 2 to 4 feet
early in the afternoon. 

$$

fzus53 kgrr 061033
nshgrr
expires:202608062000;;708935

nearshore marine forecast
national weather service grand rapids mi
633 am edt thu aug 6 2026

for waters within five nautical miles of shore on lake michigan


lmz847-062000-
grand haven to whitehall mi-
633 am edt thu aug 6 2026

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

$$

fzus53 kgrr 061033
nshgrr
expires:202608062000;;708934

nearshore marine forecast
national weather service grand rapids mi
633 am edt thu aug 6 2026

for waters within five nautical miles of shore on lake michigan


lmz848-062000-
whitehall to pentwater mi-
633 am edt thu aug 6 2026

.today...northeast winds 5 to 10 knots backing northwest early in
the afternoon. partly sunny. patchy fog in the morning. waves 1 foot
or less. 
.tonight...north winds 5 to 10 knots veering southeast after
midnight. partly cloudy. waves less than 1 foot. 
.friday...south winds 5 to 15 knots. partly sunny. patchy fog. waves
around 1 foot. 
.friday night...south winds around 15 knots veering southwest after
midnight. partly cloudy. waves 2 to 4 feet. 
.saturday...west winds 10 to 20 knots veering northwest in the late
morning and afternoon. mostly sunny. waves 2 to 4 feet. 
.sunday...south winds 10 to 15 knots. partly sunny. waves 1 to
3 feet. 
.monday...southwest winds 10 to 20 knots. rain showers likely and a
chance of thunderstorms. waves 2 to 4 feet. 

$$

fzus53 kiwx 060901
nshiwx
expires:202608061430;;705648

nearshore marine forecast
national weather service northern indiana
501 am edt thu aug 6 2026

for waters within five nautical miles of shore on lake michigan


lmz043-046-061430-
new buffalo mi to st joseph mi-michigan city in to new buffalo mi-
501 am edt thu aug 6 2026

.today...south winds less than 10 knots becoming west. patchy fog
early. a chance of showers with a slight chance of thunderstorms
this morning, then a chance of showers and thunderstorms early
this afternoon. a slight chance of showers and thunderstorms
late. waves 1 foot or less. 
.tonight...light and variable winds. a slight chance of showers
and thunderstorms in the evening. waves 1 foot or less. 
.friday...south winds less than 10 knots becoming west. a slight
chance of showers and thunderstorms in the afternoon. waves
1 foot or less. 
.friday night...light and variable winds becoming southwest 5 to
10 knots. a slight chance of showers and thunderstorms in the
evening, then a chance of showers and thunderstorms overnight.
waves 1 foot or less. 

winds and waves higher in and near thunderstorms.

the water temperature at st. joseph is 67 degrees and at michigan
city is 66 degrees.

$$

fzus53 klot 060757
nshlot
expires:202608062115;;702863

nearshore marine forecast
national weather service chicago/romeoville il
257 am cdt thu aug 6 2026

for waters within five nautical miles of shore on lake michigan

waves are provided as a range of significant wave heights, which
is the average of the highest 1/3 of the waves, along with the
average height of the highest 10 percent of the waves which will
occasionally be encountered.


lmz740>742-062115-
winthrop harbor to wilmette harbor il-
wilmette harbor to northerly island il-
northerly island to calumet harbor il-
257 am cdt thu aug 6 2026

.today...variable winds 5 to 10 kt becoming southeast this
afternoon. chance of showers and slight chance of thunderstorms 
in the morning. waves around 1 ft. 
.tonight...southeast winds around 10 kt becoming southwest late.
slight chance of showers after midnight. waves around 1 ft. 
.friday...southwest winds 5 to 10 kt becoming south in the 
afternoon. mostly cloudy in the morning then clearing. waves 1 ft 
or less. 
.friday night...south winds around 10 kt becoming southwest
overnight. slight chance of showers and thunderstorms in the
evening, then slight chance of showers overnight. waves around
1 ft.  

$$

fzus53 klot 060757
nshlot
expires:202608062115;;702864

nearshore marine forecast
national weather service chicago/romeoville il
257 am cdt thu aug 6 2026

for waters within five nautical miles of shore on lake michigan

waves are provided as a range of significant wave heights, which
is the average of the highest 1/3 of the waves, along with the
average height of the highest 10 percent of the waves which will
occasionally be encountered.


lmz743>745-062115-
calumet harbor il to gary in-gary to burns harbor in-
burns harbor to michigan city in-
257 am cdt thu aug 6 2026

.today...variable winds 5 to 10 kt becoming south late this
morning. chance of showers and thunderstorms in the morning.
waves around 1 ft. 
.tonight...southeast winds around 10 kt becoming south late.
slight chance of showers and thunderstorms in the evening, then
slight chance of showers after midnight. waves 1 ft or less. 
.friday...south winds around 5 kt becoming southwest. mostly
cloudy in the morning, then becoming partly cloudy. waves 1 ft or
less. 
.friday night...southwest winds around 10 kt. slight chance of
showers and thunderstorms in the evening, then chance of showers
overnight. waves 1 to 2 ft.  

$$

fzus53 kmkx 061010
nshmkx
expires:202608061600;;708480

nearshore marine forecast
national weather service milwaukee/sullivan wi
510 am cdt thu aug 6 2026

for waters within five nautical miles of shore on lake michigan


lmz646-061600-
wind point wi to winthrop harbor il-
510 am cdt thu aug 6 2026

.today...northeast wind 5 to 10 knots veering east late in the
afternoon. patchy fog in the morning. waves around 1 foot. 
.tonight...southeast wind 5 to 10 knots veering south late in the
evening, then easing to 5 knots after midnight becoming southwest
early in the morning. patchy fog after midnight. waves around
1 foot. 
.friday...southwest wind 5 to 10 knots backing south late in the
morning, then becoming south 5 to 10 knots early in the afternoon
rising to 10 to 15 knots late in the afternoon. patchy fog in the
morning. waves around 1 foot. 
.friday night...south wind 10 to 15 knots becoming southwest 5 to
10 knots late in the evening, then rising to 10 to 15 knots after
midnight veering west early in the morning. slight chance of
thunderstorms through around midnight. slight chance of showers
through the night. waves around 1 foot. 

$$

fzus53 kmkx 061010
nshmkx
expires:202608061600;;708477

nearshore marine forecast
national weather service milwaukee/sullivan wi
510 am cdt thu aug 6 2026

for waters within five nautical miles of shore on lake michigan


lmz643-061600-
sheboygan to port washington wi-
510 am cdt thu aug 6 2026

.today...northeast wind 5 to 10 knots veering southeast late in
the afternoon. areas of fog in the morning, then patchy fog late
in the morning. waves around 1 foot. 
.tonight...southeast wind 5 to 10 knots veering southwest early
in the morning. patchy fog after midnight. waves around 1 foot. 
.friday...southwest wind 5 to 10 knots backing south late in the
morning, then rising to 10 to 15 knots with gusts to around
20 knots early in the afternoon rising to 15 to 20 knots late in
the afternoon. patchy fog in the morning. waves around 1 foot
building to 2 to 4 feet late in the afternoon. 
.friday night...south wind 10 to 20 knots veering southwest 10 to
15 knots in the late evening and early morning, then veering west
early in the morning. slight chance of showers and thunderstorms
through the night. waves 2 to 4 feet subsiding to 1 to 2 feet in
the late evening and overnight. 

$$

fzus53 kmkx 061010
nshmkx
expires:202608061600;;708478

nearshore marine forecast
national weather service milwaukee/sullivan wi
510 am cdt thu aug 6 2026

for waters within five nautical miles of shore on lake michigan


lmz644-061600-
port washington to north point light wi-
510 am cdt thu aug 6 2026

.today...northeast wind 5 to 10 knots veering southeast late in
the afternoon. patchy fog in the morning. waves around 1 foot. 
.tonight...southeast wind 5 to 10 knots becoming south late in
the evening, then becoming south 5 knots after midnight becoming
southwest early in the morning. patchy fog after midnight. waves
nearly calm. 
.friday...southwest wind 5 knots becoming south late in the
morning, then becoming 5 to 15 knots early in the afternoon
becoming 10 to 15 knots late in the afternoon. patchy fog in the
morning. waves around 1 foot. 
.friday night...south wind 10 to 15 knots veering west early in
the morning. slight chance of showers and thunderstorms through
the night. waves 1 to 2 feet. 

$$

fzus53 kmkx 061010
nshmkx
expires:202608061600;;708479

nearshore marine forecast
national weather service milwaukee/sullivan wi
510 am cdt thu aug 6 2026

for waters within five nautical miles of shore on lake michigan


lmz645-061600-
north point light to wind point wi-
510 am cdt thu aug 6 2026

.today...northeast wind 5 to 10 knots veering southeast late in
the afternoon. patchy fog in the morning. waves around 1 foot. 
.tonight...southeast wind 5 to 10 knots veering south late in the
evening, then easing to 5 knots after midnight becoming southwest
early in the morning. patchy fog after midnight. waves around
1 foot. 
.friday...southwest wind 5 to 10 knots backing south late in the
morning, then becoming 5 to 15 knots early in the afternoon
becoming 10 to 15 knots late in the afternoon. patchy fog in the
morning. waves around 1 foot. 
.friday night...south wind 10 to 15 knots becoming southwest 5 to
10 knots late in the evening, then rising to 10 to 15 knots after
midnight veering west early in the morning. slight chance of
thunderstorms through around midnight. slight chance of showers
through the night. waves around 1 foot. 

$$