fzus53 kapx 010208
nshapx
expires:202609011015;;694725

nearshore marine forecast
national weather service gaylord mi
1008 pm edt mon aug 31 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.


lmz346-011015-
manistee to point betsie mi-
1008 pm edt mon aug 31 2026

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

.overnight...southwest wind 5 to 10 knots early in the evening
becoming variable 10 knots or less. slight chance of
thunderstorms early in the evening. slight chance of showers
through the night. waves 2 to 3 feet subsiding to 2 feet or less
after midnight. 
.tuesday...southwest wind 5 to 10 knots. mostly sunny. waves
2 feet or less. 
.tuesday night...southwest wind 5 to 10 knots. scattered showers
and thunderstorms. waves 2 feet or less. 
.wednesday...light winds. scattered showers. 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 kgrb 010303
nshgrb
expires:202609011000;;696391

nearshore marine forecast
national weather service green bay wi
1003 pm cdt mon aug 31 2026

for waters within five nautical miles of shore on lake michigan


lmz541>543-011000-
rock island passage to sturgeon bay wi-
sturgeon bay to two rivers wi-two rivers to sheboygan wi-
1003 pm cdt mon aug 31 2026

.rest of tonight...sw wind 5 to 10 kts veering nw after midnight.
waves 2 to 4 ft. a slight chance of showers and thunderstorms
late in the evening. patchy fog late in the evening, then areas
of dense fog after midnight. 
.tuesday...sw wind around 5 kts backing s 10 to 15 kts in the
late morning and afternoon. waves 1 to 3 ft. areas of dense fog
in the morning. 
.tuesday night...sw wind 5 to 10 kts veering nw after midnight.
waves 2 ft or less. a chance of showers and thunderstorms after
midnight. 
.wednesday...n wind 5 to 10 kts veering e in the late morning and
afternoon. waves 2 ft or less. showers likely in the morning.  

$$

fzus53 kgrr 010136
nshgrr
expires:202609010800;;693948

nearshore marine forecast
national weather service grand rapids mi
936 pm edt mon aug 31 2026

for waters within five nautical miles of shore on lake michigan


lmz845-010800-
south haven to holland mi-
936 pm edt mon aug 31 2026

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

$$

fzus53 kgrr 010136
nshgrr
expires:202609010800;;693949

nearshore marine forecast
national weather service grand rapids mi
936 pm edt mon aug 31 2026

for waters within five nautical miles of shore on lake michigan


lmz844-010800-
st joseph to south haven mi-
936 pm edt mon aug 31 2026

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

$$

fzus53 kgrr 010136
nshgrr
expires:202609010800;;693947

nearshore marine forecast
national weather service grand rapids mi
936 pm edt mon aug 31 2026

for waters within five nautical miles of shore on lake michigan


lmz846-010800-
holland to grand haven mi-
936 pm edt mon aug 31 2026

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

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

$$

fzus53 kgrr 010136
nshgrr
expires:202609010800;;693946

nearshore marine forecast
national weather service grand rapids mi
936 pm edt mon aug 31 2026

for waters within five nautical miles of shore on lake michigan


lmz847-010800-
grand haven to whitehall mi-
936 pm edt mon aug 31 2026

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

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

$$

fzus53 kgrr 010136
nshgrr
expires:202609010800;;693945

nearshore marine forecast
national weather service grand rapids mi
936 pm edt mon aug 31 2026

for waters within five nautical miles of shore on lake michigan


lmz848-010800-
whitehall to pentwater mi-
936 pm edt mon aug 31 2026

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

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

$$

fzus53 kgrr 010136
nshgrr
expires:202609010800;;693944

nearshore marine forecast
national weather service grand rapids mi
936 pm edt mon aug 31 2026

for waters within five nautical miles of shore on lake michigan


lmz849-010800-
pentwater to manistee mi-
936 pm edt mon aug 31 2026

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

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

$$

fzus53 kiwx 010147
nshiwx
expires:202609010815;;694030

nearshore marine forecast
national weather service northern indiana
947 pm edt mon aug 31 2026

for waters within five nautical miles of shore on lake michigan


lmz043-010815-
new buffalo mi to st joseph mi-
947 pm edt mon aug 31 2026

.rest of tonight...south winds 5 to 10 knots becoming southwest.
a slight chance of showers and thunderstorms late this evening.
waves 2 feet or less. 
.tuesday...southwest winds 10 knots or less. mostly sunny. waves
1 foot or less. 
.tuesday night...southwest winds 10 knots or less. mostly cloudy
in the evening, then clearing. waves 1 foot or less. 
.wednesday...southwest winds 5 to 10 knots. sunny. waves 1 foot
or less. 

winds and waves higher in and near thunderstorms.

the water temperature at st. joseph is 73 degrees and at michigan
city is 63 degrees.

$$

fzus53 kiwx 010147
nshiwx
expires:202609010815;;694029

nearshore marine forecast
national weather service northern indiana
947 pm edt mon aug 31 2026

for waters within five nautical miles of shore on lake michigan


lmz046-010815-
michigan city in to new buffalo mi-
947 pm edt mon aug 31 2026

.rest of tonight...south winds 5 to 10 knots becoming southwest.
a slight chance of showers and thunderstorms late this evening.
waves 1 foot or less. 
.tuesday...southwest winds 10 knots or less. a slight chance of
showers and thunderstorms. waves 1 foot or less. 
.tuesday night...southwest winds 5 to 10 knots. mostly cloudy in
the evening, then clearing. waves 1 foot or less. 
.wednesday...southwest winds 5 to 10 knots. sunny. waves 1 foot
or less. 

winds and waves higher in and near thunderstorms.

the water temperature at st. joseph is 73 degrees and at michigan
city is 63 degrees.

$$

fzus53 klot 010251
nshlot
expires:202609010945;;695985

nearshore marine forecast
national weather service chicago/romeoville il
951 pm cdt mon aug 31 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>742-010945-
winthrop harbor to wilmette harbor il-
wilmette harbor to northerly island il-
northerly island to calumet harbor il-
951 pm cdt mon aug 31 2026

.rest of tonight...southwest winds 5 to 10 kt. isolated showers. 
waves around 1 ft. 
.tuesday...southwest winds 5 to 10 kt increasing to 10 to 20 kt. 
chance of showers and thunderstorms in the afternoon. waves 
around 1 ft.
.tuesday night...southwest winds around 10 kt. mostly cloudy in 
the evening then clearing. waves around 1 ft. 
.wednesday...southwest winds 10 to 20 kt. partly cloudy to mostly
sunny. waves 1 to 2 ft. 

$$

fzus53 klot 010251
nshlot
expires:202609010945;;695986

nearshore marine forecast
national weather service chicago/romeoville il
951 pm cdt mon aug 31 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>745-010945-
calumet harbor il to gary in-gary to burns harbor in-
burns harbor to michigan city in-
951 pm cdt mon aug 31 2026

.rest of tonight...southwest winds around 10 kt. isolated
showers. waves around 1 ft. 
.tuesday...southwest winds 5 to 10 kt increasing to 10 to 20 kt. 
partly cloudy. waves 1 to 2 ft. 
.tuesday night...southwest winds around 10 kt. partly cloudy in 
the evening then clearing. waves around 1 ft. 
.wednesday...southwest winds 10 to 20 kt. mostly sunny. waves
1 to 2 ft.  

$$

fzus53 kmkx 010210
nshmkx
expires:202609011000;;695126

nearshore marine forecast
national weather service milwaukee/sullivan wi
910 pm cdt mon aug 31 2026

for waters within five nautical miles of shore on lake michigan


lmz644-011000-
port washington to north point light wi-
910 pm cdt mon aug 31 2026

.rest of tonight...southwest wind 5 to 10 knots veering west
early in the morning. partly cloudy. waves around 1 foot. 
.tuesday...west wind 5 to 10 knots backing southwest late in the
morning, then backing south early in the afternoon becoming south
5 to 10 knots late in the afternoon. patchy fog in the morning.
waves around 1 foot. 
.tuesday night...southwest wind 5 to 10 knots. mostly cloudy
through around midnight then becoming partly cloudy. waves around
1 foot. 
.wednesday...southwest wind 5 to 10 knots backing south early in
the afternoon, then becoming southwest 10 to 15 knots late in the
afternoon. slight chance of showers. waves around 1 foot. 

$$

fzus53 kmkx 010210
nshmkx
expires:202609011000;;695127

nearshore marine forecast
national weather service milwaukee/sullivan wi
910 pm cdt mon aug 31 2026

for waters within five nautical miles of shore on lake michigan


lmz645-011000-
north point light to wind point wi-
910 pm cdt mon aug 31 2026

.rest of tonight...southwest wind 5 to 10 knots veering west
early in the morning. partly cloudy. waves around 1 foot. 
.tuesday...west wind 5 to 10 knots backing southwest in the
afternoon. patchy fog in the morning. waves around 1 foot. 
.tuesday night...southwest wind 5 to 10 knots. mostly cloudy
through around midnight then becoming partly cloudy. waves around
1 foot. 
.wednesday...southwest wind 5 to 10 knots rising to 10 to
15 knots early in the afternoon, then becoming southwest 10 to
15 knots late in the afternoon. mostly sunny. waves around
1 foot. 

$$

fzus53 kmkx 010210
nshmkx
expires:202609011000;;695128

nearshore marine forecast
national weather service milwaukee/sullivan wi
910 pm cdt mon aug 31 2026

for waters within five nautical miles of shore on lake michigan


lmz646-011000-
wind point wi to winthrop harbor il-
910 pm cdt mon aug 31 2026

.rest of tonight...southwest wind 5 to 10 knots. partly cloudy.
waves around 1 foot. 
.tuesday...west wind 5 to 10 knots backing south in the
afternoon. partly sunny. waves around 1 foot. 
.tuesday night...south wind 5 to 10 knots veering southwest after
midnight. partly cloudy. waves around 1 foot. 
.wednesday...southwest wind 5 to 10 knots rising to 10 to
15 knots early in the afternoon, then becoming southwest 10 to
15 knots late in the afternoon. mostly sunny. waves around
1 foot. 

$$

fzus53 kmkx 010210
nshmkx
expires:202609011000;;695125

nearshore marine forecast
national weather service milwaukee/sullivan wi
910 pm cdt mon aug 31 2026

for waters within five nautical miles of shore on lake michigan


lmz643-011000-
sheboygan to port washington wi-
910 pm cdt mon aug 31 2026

.rest of tonight...southwest wind 5 to 10 knots veering west
early in the morning. patchy fog early in the morning. waves 1 to
2 feet. 
.tuesday...northwest 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. 
.tuesday night...southwest wind 10 to 15 knots easing to 5 to
10 knots late in the evening, then becoming southwest 5 to
10 knots after midnight. slight chance of showers and
thunderstorms after midnight. waves around 1 foot. 
.wednesday...southwest wind 5 to 10 knots backing east late in
the afternoon. slight chance of showers through the day. slight
chance of thunderstorms in the afternoon. waves around 1 foot. 

$$