fzus53 kapx 011855
nshapx
expires:202609020300;;734205

nearshore marine forecast
national weather service gaylord mi
255 pm edt tue sep 1 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.


lmz346-020300-
manistee to point betsie mi-
255 pm edt tue sep 1 2026

.tonight...southwest wind 5 to 10 knots. areas of fog early in
the evening, then patchy fog after midnight. slight chance of
showers and thunderstorms after midnight. waves 2 feet or less. 
.wednesday...light winds. patchy fog. chance of showers and
slight chance of thunderstorms. waves 2 feet or less. 
.wednesday night...light winds. partly cloudy. waves 2 feet or
less. 
.thursday...light winds. mostly cloudy. 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 011946
nshgrb
expires:202609012200;;736088

nearshore marine forecast
national weather service green bay wi
246 pm cdt tue sep 1 2026

for waters within five nautical miles of shore on lake michigan


lmz541>543-012200-
rock island passage to sturgeon bay wi-
sturgeon bay to two rivers wi-two rivers to sheboygan wi-
246 pm cdt tue sep 1 2026

.this afternoon...s wind 5 to 10 kts. waves 2 ft or less. partly
sunny. 
.tonight...sw wind 5 to 10 kts veering nw after midnight. waves
2 ft or less. patchy fog after midnight. a chance of showers and
a slight chance of thunderstorms after midnight. 
.wednesday...n wind 5 to 10 kts veering e in the late morning and
afternoon. waves 2 ft or less. patchy fog in the morning. a
chance of showers. 
.wednesday night...ne wind 5 to 10 kts. waves 2 ft or less. a
chance of showers. areas of fog after midnight.  

$$

fzus53 kgrr 011806
nshgrr
expires:202609020800;;730156

nearshore marine forecast
national weather service grand rapids mi
206 pm edt tue sep 1 2026

for waters within five nautical miles of shore on lake michigan


lmz847-020800-
grand haven to whitehall mi-
206 pm edt tue sep 1 2026

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

$$

fzus53 kgrr 011806
nshgrr
expires:202609020800;;730155

nearshore marine forecast
national weather service grand rapids mi
206 pm edt tue sep 1 2026

for waters within five nautical miles of shore on lake michigan


lmz848-020800-
whitehall to pentwater mi-
206 pm edt tue sep 1 2026

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

$$

fzus53 kgrr 011806
nshgrr
expires:202609020800;;730154

nearshore marine forecast
national weather service grand rapids mi
206 pm edt tue sep 1 2026

for waters within five nautical miles of shore on lake michigan


lmz849-020800-
pentwater to manistee mi-
206 pm edt tue sep 1 2026

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

$$

fzus53 kgrr 011806
nshgrr
expires:202609020800;;730159

nearshore marine forecast
national weather service grand rapids mi
206 pm edt tue sep 1 2026

for waters within five nautical miles of shore on lake michigan


lmz844-020800-
st joseph to south haven mi-
206 pm edt tue sep 1 2026

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

$$

fzus53 kgrr 011806
nshgrr
expires:202609020800;;730158

nearshore marine forecast
national weather service grand rapids mi
206 pm edt tue sep 1 2026

for waters within five nautical miles of shore on lake michigan


lmz845-020800-
south haven to holland mi-
206 pm edt tue sep 1 2026

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

$$

fzus53 kgrr 011806
nshgrr
expires:202609020800;;730157

nearshore marine forecast
national weather service grand rapids mi
206 pm edt tue sep 1 2026

for waters within five nautical miles of shore on lake michigan


lmz846-020800-
holland to grand haven mi-
206 pm edt tue sep 1 2026

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

$$

fzus53 kiwx 011931
nshiwx
expires:202609020215;;735695

nearshore marine forecast
national weather service northern indiana
331 pm edt tue sep 1 2026

for waters within five nautical miles of shore on lake michigan


lmz046-020215-
michigan city in to new buffalo mi-
331 pm edt tue sep 1 2026

.tonight...southwest winds 10 knots or less. partly cloudy. waves
1 foot or less. 
.wednesday...southwest winds 5 to 10 knots. sunny. waves 1 foot
or less. 
.wednesday night...southwest winds 5 to 10 knots. mostly clear.
waves 1 foot or less. 
.thursday...southwest winds 5 to 10 knots becoming light and
variable. sunny. waves 1 foot or less. 

the water temperature at st. joseph is 73 degrees and at michigan
city is 59 degrees.

$$

fzus53 kiwx 011931
nshiwx
expires:202609020215;;735696

nearshore marine forecast
national weather service northern indiana
331 pm edt tue sep 1 2026

for waters within five nautical miles of shore on lake michigan


lmz043-020215-
new buffalo mi to st joseph mi-
331 pm edt tue sep 1 2026

.tonight...south winds 10 knots or less becoming southwest.
partly cloudy. waves 1 foot or less. 
.wednesday...southwest winds 5 to 10 knots. sunny. waves 1 foot
or less. 
.wednesday night...southwest winds 5 to 10 knots. mostly clear.
waves 1 to 2 feet. 
.thursday...south winds 10 knots or less becoming northwest. a
slight chance of showers and thunderstorms. 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 59 degrees.

$$

fzus53 klot 011950
nshlot
expires:202609020315;;736186

nearshore marine forecast
national weather service chicago/romeoville il
250 pm cdt tue sep 1 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>742-020315-
winthrop harbor to wilmette harbor il-
wilmette harbor to northerly island il-
northerly island to calumet harbor il-
250 pm cdt tue sep 1 2026

.tonight...southwest winds 5 to 10 kt. isolated showers and 
thunderstorms in the evening. waves around 1 ft. 
.wednesday...southwest winds 5 to 10 kt increasing to 15 to 20 
kt in the afternoon. partly cloudy. waves 1 to 2 ft. 
.wednesday night...southwest winds 10 to 15 kt. slight chance of
showers overnight. waves 1 to 2 ft. 
.thursday...southwest winds 5 to 10 kt becoming north in the 
afternoon. slight chance of showers and thunderstorms. waves 
around 1 ft. 

$$

fzus53 klot 011950
nshlot
expires:202609020315;;736187

nearshore marine forecast
national weather service chicago/romeoville il
250 pm cdt tue sep 1 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>745-020315-
calumet harbor il to gary in-gary to burns harbor in-
burns harbor to michigan city in-
250 pm cdt tue sep 1 2026

.tonight...southwest winds 5 to 10 kt. partly cloudy in the 
evening, then becoming mostly clear. waves around 1 ft. 
.wednesday...southwest winds 5 to 10 kt increasing to 15 to 20 
kt in the afternoon. mostly sunny. waves 1 to 2 ft. 
.wednesday night...southwest winds 10 to 15 kt. mostly clear in
the evening, then becoming partly cloudy. waves 1 to 2 ft. 
.thursday...southwest winds 5 to 10 kt becoming northwest in the 
afternoon. slight chance of showers and thunderstorms in the 
afternoon. waves 1 ft or less. 

$$

fzus53 kmkx 012010
nshmkx
expires:202609020900;;737517

nearshore marine forecast
national weather service milwaukee/sullivan wi
310 pm cdt tue sep 1 2026

for waters within five nautical miles of shore on lake michigan


lmz643-020900-
sheboygan to port washington wi-
310 pm cdt tue sep 1 2026

.through early evening...south wind 5 to 10 knots rising to 10 to
15 knots late in the afternoon. partly sunny. chance of
sprinkles. waves around 1 foot. 
.tonight...south wind 10 to 15 knots becoming southwest 5 to
10 knots in the late evening and overnight. slight chance of
showers and thunderstorms in the late evening and overnight.
patchy fog after midnight. waves around 1 foot. 
.wednesday...northwest wind 5 to 10 knots veering northeast late
in the morning, then veering east early in the afternoon backing
northeast late in the afternoon. slight chance of showers and
thunderstorms in the morning. waves around 1 foot. 
.wednesday night...northeast wind 5 to 10 knots veering southeast
after midnight, then backing northeast early in the morning.
chance of showers and slight chance of thunderstorms. waves
around 1 foot. 
.thursday...northeast wind 5 to 10 knots veering east late in the
morning, then becoming east 5 to 10 knots in the afternoon.
chance of showers and slight chance of thunderstorms. waves
around 1 foot. 

$$

fzus53 kmkx 012010
nshmkx
expires:202609020900;;737518

nearshore marine forecast
national weather service milwaukee/sullivan wi
310 pm cdt tue sep 1 2026

for waters within five nautical miles of shore on lake michigan


lmz644-020900-
port washington to north point light wi-
310 pm cdt tue sep 1 2026

.through early evening...south wind 5 to 10 knots. partly sunny.
chance of sprinkles. waves around 1 foot. 
.tonight...south wind 5 to 10 knots veering southwest after
midnight. slight chance of showers and thunderstorms in the late
evening and early morning. waves around 1 foot. 
.wednesday...west wind 5 to 10 knots veering north late in the
morning, then veering southeast early in the afternoon backing
north late in the afternoon. partly sunny. waves around 1 foot. 
.wednesday night...northeast wind 10 to 15 knots becoming north
5 to 10 knots late in the evening, then backing northwest after
midnight backing southeast early in the morning. chance of
showers and thunderstorms through the night. waves around 1 foot.
.thursday...east wind 5 to 10 knots veering southeast late in the
afternoon. chance of thunderstorms in the morning. chance of
showers through the day. slight chance of thunderstorms in the
afternoon. waves around 1 foot. 

$$

fzus53 kmkx 012010
nshmkx
expires:202609020900;;737519

nearshore marine forecast
national weather service milwaukee/sullivan wi
310 pm cdt tue sep 1 2026

for waters within five nautical miles of shore on lake michigan


lmz645-020900-
north point light to wind point wi-
310 pm cdt tue sep 1 2026

.through early evening...south wind 5 to 10 knots. partly sunny
with chance of showers and slight chance of thunderstorms. waves
around 1 foot. 
.tonight...south wind 5 to 10 knots veering southwest after
midnight. chance of sprinkles in the evening. waves around
1 foot. 
.wednesday...southwest wind 5 to 10 knots veering west late in
the morning, then backing south early in the afternoon veering
west late in the afternoon. partly sunny. waves around 1 foot. 
.wednesday night...southwest wind 10 to 15 knots veering west
late in the evening, then becoming northeast 5 to 10 knots after
midnight veering southeast early in the morning. slight chance of
showers and thunderstorms through around midnight. chance of
showers and thunderstorms after midnight. waves around 1 foot. 
.thursday...south wind 5 to 10 knots backing southeast in the
afternoon. chance of thunderstorms in the morning. chance of
showers through the day. slight chance of thunderstorms in the
afternoon. waves around 1 foot. 

$$

fzus53 kmkx 012010
nshmkx
expires:202609020900;;737520

nearshore marine forecast
national weather service milwaukee/sullivan wi
310 pm cdt tue sep 1 2026

for waters within five nautical miles of shore on lake michigan


lmz646-020900-
wind point wi to winthrop harbor il-
310 pm cdt tue sep 1 2026

.through early evening...south wind 5 to 10 knots. partly sunny
with chance of showers and slight chance of thunderstorms. waves
around 1 foot. 
.tonight...south wind 5 to 10 knots veering southwest after
midnight. chance of sprinkles in the evening. waves around
1 foot. 
.wednesday...southwest wind 5 to 10 knots becoming west 10 to
15 knots late in the afternoon. mostly sunny. waves around
1 foot. 
.wednesday night...southwest wind 10 to 15 knots becoming west
5 to 10 knots after midnight, then backing south early in the
morning. chance of showers and thunderstorms after midnight.
waves around 1 foot. 
.thursday...southwest wind 5 to 10 knots backing southeast late
in the afternoon. chance of thunderstorms in the morning. chance
of showers through the day. slight chance of thunderstorms in the
afternoon. waves around 1 foot. 

$$