fzus53 kapx 061450
nshapx
expires:202608062300;;717705

nearshore marine forecast
national weather service gaylord mi
1050 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.


lmz346-062300-
manistee to point betsie mi-
1050 am edt thu aug 6 2026

.today...light winds. mostly sunny. 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 061543
nshgrb
expires:202608062200;;719499

nearshore marine forecast
national weather service green bay wi
1043 am cdt thu aug 6 2026

for waters within five nautical miles of shore on lake michigan


lmz541>543-062200-
rock island passage to sturgeon bay wi-
sturgeon bay to two rivers wi-two rivers to sheboygan wi-
1043 am cdt thu aug 6 2026

.this afternoon...se wind 5 to 10 kts. waves 2 ft or less. partly
cloudy during the morning then clearing. 
.tonight...s wind 5 to 10 kts. 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. 
.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 061528
nshgrr
expires:202608062100;;719125

nearshore marine forecast
national weather service grand rapids mi
1128 am edt thu aug 6 2026

for waters within five nautical miles of shore on lake michigan


lmz848-062100-
whitehall to pentwater mi-
1128 am edt thu aug 6 2026

.rest of today...west winds 5 to 10 knots. mostly sunny. waves less
than 1 foot. 
.tonight...southeast winds 5 to 10 knots. 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 15 to 20 knots veering southwest after
midnight. partly cloudy with a chance of rain showers and a slight
chance of thunderstorms. waves 2 to 4 feet. 
.saturday...northwest winds 15 to 20 knots decreasing to 5 to
15 knots early in the afternoon. mostly sunny with a chance of rain
showers. waves 2 to 4 feet. 
.sunday...south winds 10 to 20 knots. partly sunny. waves 1 to
3 feet. 
.monday...south winds 10 to 20 knots. rain showers likely and a
chance of thunderstorms. waves 2 to 4 feet. 

$$

fzus53 kgrr 061528
nshgrr
expires:202608062100;;719126

nearshore marine forecast
national weather service grand rapids mi
1128 am edt thu aug 6 2026

for waters within five nautical miles of shore on lake michigan


lmz847-062100-
grand haven to whitehall mi-
1128 am edt thu aug 6 2026

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

$$

fzus53 kgrr 061528
nshgrr
expires:202608062100;;719124

nearshore marine forecast
national weather service grand rapids mi
1128 am edt thu aug 6 2026

for waters within five nautical miles of shore on lake michigan


lmz849-062100-
pentwater to manistee mi-
1128 am edt thu aug 6 2026

.rest of today...west winds 5 to 10 knots. sunny. waves less than
1 foot. 
.tonight...southeast winds around 10 knots. partly cloudy. waves
less than 1 foot. 
.friday...south winds 10 to 20 knots. 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...northwest winds 10 to 20 knots. sunny with a chance of
rain showers. waves 2 to 4 feet. 
.sunday...south winds 10 to 20 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 kgrr 061528
nshgrr
expires:202608062100;;719127

nearshore marine forecast
national weather service grand rapids mi
1128 am edt thu aug 6 2026

for waters within five nautical miles of shore on lake michigan


lmz846-062100-
holland to grand haven mi-
1128 am edt thu aug 6 2026

.rest of today...west winds 5 to 10 knots. mostly cloudy. waves less
than 1 foot. 
.tonight...north winds around 5 knots veering southeast in the late
evening and overnight. partly cloudy with a slight chance of rain
showers. patchy fog. waves less than 1 foot. 
.friday...southwest winds around 10 knots. mostly cloudy. patchy
fog. waves less than 1 foot. 
.friday night...southwest winds 10 to 20 knots. partly cloudy with a
chance of rain showers. waves 1 to 2 feet. 
.saturday...northwest winds 10 to 20 knots. mostly sunny with a
chance of rain showers and a slight chance of thunderstorms. 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 10 to 15 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 061528
nshgrr
expires:202608062100;;719129

nearshore marine forecast
national weather service grand rapids mi
1128 am edt thu aug 6 2026

for waters within five nautical miles of shore on lake michigan


lmz844-062100-
st joseph to south haven mi-
1128 am edt thu aug 6 2026

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

$$

fzus53 kgrr 061528
nshgrr
expires:202608062100;;719128

nearshore marine forecast
national weather service grand rapids mi
1128 am edt thu aug 6 2026

for waters within five nautical miles of shore on lake michigan


lmz845-062100-
south haven to holland mi-
1128 am edt thu aug 6 2026

.rest of today...west winds around 5 knots. cloudy with a slight
chance of rain showers. 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 around 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 with a
chance of rain showers. waves around 1 foot. 
.saturday...northwest winds 10 to 20 knots. mostly sunny with a
chance of showers and thunderstorms. 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 15 knots. rain showers likely and a
chance of thunderstorms. waves 2 to 4 feet. 

$$

fzus53 kiwx 061436
nshiwx
expires:202608062030;;717292

nearshore marine forecast
national weather service northern indiana
1036 am edt thu aug 6 2026

for waters within five nautical miles of shore on lake michigan


lmz043-046-062030-
new buffalo mi to st joseph mi-michigan city in to new buffalo mi-
1036 am edt thu aug 6 2026

.rest of today...south winds less than 10 knots becoming west. a
chance of showers and thunderstorms. waves 1 foot or less. 
.tonight...light and variable winds. a slight chance of showers
and thunderstorms. patchy fog overnight. waves 1 foot or less. 
.friday...south winds less than 10 knots becoming west. patchy
fog in the morning. a slight chance of showers and thunderstorms
in the morning. waves 1 foot or less. 
.friday night...light and variable winds becoming southwest 5 to
10 knots. 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 and michigan city is 70 
degrees.

$$

fzus53 klot 061505
nshlot
expires:202608062115;;718340

nearshore marine forecast
national weather service chicago/romeoville il
1005 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-
1005 am cdt thu aug 6 2026

.rest of today...south winds 5 to 10 kt becoming southeast late. 
scattered showers with isolated thunderstorms. waves around 1 ft.
.tonight...southeast winds around 10 kt becoming south overnight.
isolated showers in the evening. waves around 1 ft. 
.friday...south winds around 10 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 klot 061505
nshlot
expires:202608062115;;718339

nearshore marine forecast
national weather service chicago/romeoville il
1005 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-
1005 am cdt thu aug 6 2026

.rest of today...southeast winds 5 to 10 kt. scattered showers 
with isolated thunderstorms late in the morning, then isolated 
showers in the afternoon. waves around 1 ft. 
.tonight...southeast winds around 10 kt becoming south overnight.
mostly cloudy. waves around 1 ft. 
.friday...southwest winds 5 to 10 kt becoming south in the 
afternoon. mostly cloudy in the morning then clearing. waves 
around 1 ft. 
.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 kmkx 061410
nshmkx
expires:202608062200;;716757

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

for waters within five nautical miles of shore on lake michigan


lmz643-062200-
sheboygan to port washington wi-
910 am cdt thu aug 6 2026

.rest of today...east wind 5 to 10 knots veering southeast late
in the afternoon. partly sunny. waves around 1 foot. 
.tonight...southeast wind 5 to 10 knots veering southwest early
in the morning. partly cloudy. 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. mostly sunny. 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 061410
nshmkx
expires:202608062200;;716760

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

for waters within five nautical miles of shore on lake michigan


lmz646-062200-
wind point wi to winthrop harbor il-
910 am cdt thu aug 6 2026

.rest of today...east wind 5 to 10 knots. slight chance of
showers late 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. mostly cloudy. 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. partly sunny.
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 061410
nshmkx
expires:202608062200;;716759

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

for waters within five nautical miles of shore on lake michigan


lmz645-062200-
north point light to wind point wi-
910 am cdt thu aug 6 2026

.rest of today...east wind 5 to 10 knots veering southeast late
in the afternoon. mostly cloudy. 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. partly cloudy through around midnight then
becoming mostly cloudy. 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. partly sunny.
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 061410
nshmkx
expires:202608062200;;716758

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

for waters within five nautical miles of shore on lake michigan


lmz644-062200-
port washington to north point light wi-
910 am cdt thu aug 6 2026

.rest of today...east wind 5 to 10 knots veering southeast late
in the afternoon. partly sunny. 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. partly cloudy through around
midnight then becoming mostly cloudy. 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. partly sunny.
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. 

$$