fzus53 kapx 040624
nshapx
expires:202609041430;;873847

nearshore marine forecast
national weather service gaylord mi
224 am edt fri sep 4 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.


lmz346-041430-
manistee to point betsie mi-
224 am edt fri sep 4 2026

.today...light winds. showers and thunderstorms. waves 2 feet or 
less.
.tonight...light winds. slight chance of showers. waves 2 feet or
less. 
.saturday...northeast wind 5 to 10 knots. mostly sunny. waves
2 feet or less. 
.saturday night...east wind 5 to 10 knots. mostly clear. 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 040741
nshgrb
expires:202609041000;;878682

nearshore marine forecast
national weather service green bay wi
241 am cdt fri sep 4 2026

for waters within five nautical miles of shore on lake michigan


lmz541>543-041000-
rock island passage to sturgeon bay wi-
sturgeon bay to two rivers wi-two rivers to sheboygan wi-
241 am cdt fri sep 4 2026

.rest of the night...e wind 5 to 10 kts. waves 2 ft or less.
patchy fog. showers likely and a chance of thunderstorms. 
.friday...se wind 5 to 10 kts. waves 2 ft or less. a chance of
thunderstorms in the morning. a chance of showers. 
.friday night...ne wind 5 to 10 kts. waves 2 ft or less. mostly
cloudy. 
.saturday...ne wind 5 to 10 kts. waves 2 ft or less. partly
cloudy in the morning then clearing.  

$$

fzus53 kgrr 040741
nshgrr
expires:202609040845;;878673

nearshore marine forecast
national weather service grand rapids mi
341 am edt fri sep 4 2026

for waters within five nautical miles of shore on lake michigan


lmz848-040845-
whitehall to pentwater mi-
341 am edt fri sep 4 2026

.rest of tonight...east winds 5 to 10 knots. rain showers and a
chance of thunderstorms. patchy fog. waves less than 1 foot. 
.friday...east winds 5 to 15 knots veering southwest early in the
afternoon. rain showers and a chance of thunderstorms. waves 1 foot
or less. 
.friday night...northeast winds 5 to 10 knots veering east after
midnight. partly cloudy with a chance of rain showers and a slight
chance of thunderstorms. waves 1 foot or less. 
.saturday...east winds 5 to 15 knots backing north early in the
afternoon. partly sunny. waves 1 foot or less. 
.saturday night...north winds 10 to 15 knots veering east in the
late evening and overnight. partly cloudy. waves around 1 foot. 
.sunday...east winds 5 to 15 knots backing north early in the
afternoon. mostly sunny. waves 1 foot or less. 
.labor day...southeast winds 10 to 15 knots veering southwest early
in the afternoon. mostly sunny. waves 1 foot or less. 
.tuesday...southeast winds 15 to 25 knots. mostly cloudy with a
chance of rain showers. waves 2 to 4 feet. 

$$

fzus53 kgrr 040741
nshgrr
expires:202609040845;;878674

nearshore marine forecast
national weather service grand rapids mi
341 am edt fri sep 4 2026

for waters within five nautical miles of shore on lake michigan


lmz847-040845-
grand haven to whitehall mi-
341 am edt fri sep 4 2026

.rest of tonight...east winds around 10 knots. rain showers likely
and a chance of thunderstorms. patchy fog. waves less than 1 foot. 
.friday...east winds 10 to 15 knots veering southwest 5 to 10 knots
early in the afternoon. rain showers and a chance of thunderstorms.
waves 1 foot or less. 
.friday night...north winds 5 to 10 knots veering east in the late
evening and overnight. partly 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. partly sunny with a slight chance of rain
showers. waves 1 foot or less. 
.saturday night...northeast winds 10 to 15 knots veering east in the
late evening and overnight. partly cloudy. waves 1 foot or less. 
.sunday...east winds 5 to 15 knots backing northeast early in the
afternoon. mostly sunny. waves 1 foot or less. 
.labor day...southeast winds 5 to 15 knots veering southwest early
in the afternoon. mostly sunny. waves 1 foot or less. 
.tuesday...southeast winds 15 to 20 knots. mostly cloudy with a
chance of rain showers. waves 2 to 4 feet. 

$$

fzus53 kgrr 040741
nshgrr
expires:202609040845;;878675

nearshore marine forecast
national weather service grand rapids mi
341 am edt fri sep 4 2026

for waters within five nautical miles of shore on lake michigan


lmz846-040845-
holland to grand haven mi-
341 am edt fri sep 4 2026

.rest of tonight...southeast winds around 10 knots. partly cloudy
with a chance of showers and thunderstorms. waves less than 1 foot. 
.friday...east winds around 10 knots veering southwest early in the
afternoon. mostly cloudy with a chance of showers and thunderstorms.
waves 1 foot or less. 
.friday night...north winds around 5 knots veering east in the late
evening and overnight. partly cloudy with a chance of showers and
thunderstorms. waves less than 1 foot. 
.saturday...northeast winds 10 to 15 knots. partly sunny with a
chance of rain showers. waves 1 foot or less. 
.saturday night...northeast winds 10 to 15 knots veering east after
midnight. partly cloudy. waves around 1 foot. 
.sunday...east winds 5 to 15 knots backing northeast early in the
afternoon. sunny. waves 1 foot or less. 
.labor day...southeast winds 5 to 10 knots backing northeast early
in the afternoon. mostly sunny. waves 1 foot or less. 
.tuesday...southeast winds 10 to 20 knots. mostly cloudy. waves 1 to
2 feet. 

$$

fzus53 kgrr 040741
nshgrr
expires:202609040845;;878676

nearshore marine forecast
national weather service grand rapids mi
341 am edt fri sep 4 2026

for waters within five nautical miles of shore on lake michigan


lmz845-040845-
south haven to holland mi-
341 am edt fri sep 4 2026

.rest of tonight...southeast winds 5 to 10 knots. partly cloudy with
a chance of showers and thunderstorms. waves less than 1 foot. 
.friday...east winds 5 to 10 knots veering southeast in the late
morning and early afternoon, then veering southwest early in the
afternoon. mostly cloudy with a chance of showers and thunderstorms.
waves less than 1 foot. 
.friday night...northeast winds around 5 knots becoming 5 to
10 knots in the late evening and overnight. partly cloudy with a
chance of showers and thunderstorms. waves less than 1 foot. 
.saturday...northeast winds 5 to 15 knots. partly sunny with a
chance of rain showers and a slight chance of thunderstorms. waves
1 foot or less. 
.saturday night...northeast winds 10 to 15 knots veering east after
midnight. partly cloudy. waves 1 foot or less. 
.sunday...east winds 5 to 15 knots backing northeast early in the
afternoon. sunny. waves 1 foot or less. 
.labor day...southeast winds 5 to 10 knots backing northeast early
in the afternoon. mostly sunny. waves less than 1 foot. 
.tuesday...southeast winds 10 to 15 knots. partly sunny. waves
1 foot or less. 

$$

fzus53 kgrr 040741
nshgrr
expires:202609040845;;878677

nearshore marine forecast
national weather service grand rapids mi
341 am edt fri sep 4 2026

for waters within five nautical miles of shore on lake michigan


lmz844-040845-
st joseph to south haven mi-
341 am edt fri sep 4 2026

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

$$

fzus53 kgrr 040741
nshgrr
expires:202609040845;;878672

nearshore marine forecast
national weather service grand rapids mi
341 am edt fri sep 4 2026

for waters within five nautical miles of shore on lake michigan


lmz849-040845-
pentwater to manistee mi-
341 am edt fri sep 4 2026

.rest of tonight...east winds 5 to 10 knots. rain showers and a
chance of thunderstorms. patchy fog. waves less than 1 foot. 
.friday...southeast winds 5 to 10 knots veering southwest early in
the afternoon. mostly cloudy with a chance of showers and
thunderstorms. waves less than 1 foot. 
.friday night...north winds 5 to 10 knots veering east after
midnight. partly cloudy with a slight chance of showers and
thunderstorms. waves less than 1 foot. 
.saturday...east winds 5 to 15 knots backing north early in the
afternoon. partly sunny. waves 1 foot or less. 
.saturday night...north winds 5 to 15 knots veering east in the late
evening and overnight. partly cloudy. waves around 1 foot. 
.sunday...east winds 5 to 10 knots backing north early in the
afternoon. mostly sunny. waves less than 1 foot. 
.labor day...south winds 5 to 10 knots veering southwest early in
the afternoon. mostly sunny. waves 1 foot or less. 
.tuesday...southeast winds 15 to 25 knots. mostly cloudy with a
chance of rain showers. waves 2 to 4 feet. 

$$

fzus53 kiwx 040756
nshiwx
expires:202609041415;;878949

nearshore marine forecast
national weather service northern indiana
356 am edt fri sep 4 2026

for waters within five nautical miles of shore on lake michigan


lmz043-046-041415-
new buffalo mi to st joseph mi-michigan city in to new buffalo mi-
356 am edt fri sep 4 2026

.today...west winds 10 knots or less. a chance of showers and 
thunderstorms this morning. waves 1 foot or less. 
.tonight...north winds 10 knots or less becoming northwest. a 
chance of showers and thunderstorms. waves 1 foot or less. 
.saturday...north winds 10 knots or less. a slight chance of
showers and thunderstorms in the morning. waves 1 foot or less. 
.saturday night...north winds 5 to 15 knots becoming east. mostly
cloudy in the evening, then clearing. waves 1 to 2 feet. 

winds and waves higher in and near thunderstorms.

the water temperature at st. joseph is 70 degrees and at michigan
city is 56 degrees.

$$

fzus53 klot 040202
nshlot
expires:202609040930;;864221

nearshore marine forecast
national weather service chicago/romeoville il
902 pm cdt thu sep 3 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>742-040930-
winthrop harbor to wilmette harbor il-
wilmette harbor to northerly island il-
northerly island to calumet harbor il-
902 pm cdt thu sep 3 2026

.rest of tonight...southeast winds 5 to 10 kt becoming southwest
around 10 kt late. chance of showers and thunderstorms toward
morning. waves 1 to 2 ft. 
.friday...northwest winds around 10 kt becoming east late. chance
of showers and thunderstorms in the morning. waves 1 to 2 ft. 
.friday night...east winds around 10 kt becoming northeast
overnight. chance of showers and thunderstorms. waves 1 to 2 ft. 
.saturday...northeast winds 10 to 15 kt. slight chance of showers
and thunderstorms in the morning. waves 1 to 3 ft.  

$$

fzus53 klot 040202
nshlot
expires:202609040930;;864222

nearshore marine forecast
national weather service chicago/romeoville il
902 pm cdt thu sep 3 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>745-040930-
calumet harbor il to gary in-gary to burns harbor in-
burns harbor to michigan city in-
902 pm cdt thu sep 3 2026

.rest of tonight...southeast winds around 10 kt becoming
southwest late. slight chance of showers and thunderstorms 
toward. waves around 1 ft. 
.friday...west winds around 10 kt becoming northeast late. chance
of showers and thunderstorms in the morning. waves around 1 ft. 
.friday night...northeast winds around 10 kt. slight chance of
showers and thunderstorms in the evening, then chance of showers
and thunderstorms overnight. waves around 1 ft. 
.saturday...north winds 10 to 15 kt becoming northeast. chance of
showers and slight chance of thunderstorms in the morning. waves
1 to 2 ft.  

$$

fzus53 kmkx 040610
nshmkx
expires:202609040900;;873062

nearshore marine forecast
national weather service milwaukee/sullivan wi
110 am cdt fri sep 4 2026

for waters within five nautical miles of shore on lake michigan


lmz646-040900-
wind point wi to winthrop harbor il-
110 am cdt fri sep 4 2026

.rest of tonight...southeast wind 5 to 10 knots veering south
early in the morning. chance of showers and thunderstorms. waves
around 1 foot. 
.friday...northeast wind 10 to 15 knots becoming southeast 5 to
10 knots late in the morning, then veering south early in the
afternoon backing southeast late in the afternoon. chance of
showers and thunderstorms in the morning. waves 1 to 2 feet. 
.friday night...southeast wind 5 to 10 knots backing northwest
late in the evening, then veering north after midnight becoming
north 5 to 10 knots early in the morning. chance of showers and
thunderstorms. waves around 1 foot. 
.saturday...north wind 5 to 10 knots becoming northeast 10 to
15 knots in the late morning and afternoon. patchy fog in the
morning. waves 1 to 2 feet. 

$$

fzus53 kmkx 040610
nshmkx
expires:202609040900;;873061

nearshore marine forecast
national weather service milwaukee/sullivan wi
110 am cdt fri sep 4 2026

for waters within five nautical miles of shore on lake michigan


lmz645-040900-
north point light to wind point wi-
110 am cdt fri sep 4 2026

.rest of tonight...southeast wind 5 to 10 knots. showers likely
after midnight. chance of thunderstorms through the night. chance
of showers early in the morning. waves around 1 foot. 
.friday...east wind 10 to 15 knots becoming southeast 5 to
10 knots late in the morning, then veering south early in the
afternoon backing southeast late in the afternoon. chance of
showers and thunderstorms in the morning. waves 1 to 2 feet. 
.friday night...east wind 5 to 10 knots backing northwest late in
the evening, then veering north after midnight becoming north
5 to 10 knots early in the morning. chance of thunderstorms
through around midnight. chance of showers through the night.
slight chance of thunderstorms after midnight. patchy fog after
midnight. waves around 1 foot. 
.saturday...north wind 5 to 10 knots becoming northeast 10 to
15 knots in the late morning and afternoon. patchy fog in the
morning. slight chance of showers in the morning. waves 1 to
2 feet. 

$$

fzus53 kmkx 040610
nshmkx
expires:202609040900;;873060

nearshore marine forecast
national weather service milwaukee/sullivan wi
110 am cdt fri sep 4 2026

for waters within five nautical miles of shore on lake michigan


lmz644-040900-
port washington to north point light wi-
110 am cdt fri sep 4 2026

.rest of tonight...southeast wind 5 to 10 knots backing east
early in the morning. showers after midnight. chance of
thunderstorms through the night. showers likely early in the
morning. patchy fog early in the morning. waves around 1 foot. 
.friday...east wind 10 to 15 knots becoming southeast 5 to
10 knots late in the morning, then veering south early in the
afternoon backing southeast late in the afternoon. patchy fog in
the morning. chance of showers and thunderstorms in the morning.
waves 1 to 2 feet. 
.friday night...south wind 5 to 10 knots backing north in the
late evening and overnight. chance of showers and thunderstorms
through around midnight, then slight chance of showers and
thunderstorms after midnight. patchy fog after midnight. waves
around 1 foot. 
.saturday...north wind 5 to 10 knots becoming northeast 10 to
15 knots in the late morning and afternoon. patchy fog in the
morning. waves 1 to 2 feet. 

$$

fzus53 kmkx 040610
nshmkx
expires:202609040900;;873059

nearshore marine forecast
national weather service milwaukee/sullivan wi
110 am cdt fri sep 4 2026

for waters within five nautical miles of shore on lake michigan


lmz643-040900-
sheboygan to port washington wi-
110 am cdt fri sep 4 2026

.rest of tonight...southeast wind 5 to 10 knots backing east
early in the morning. patchy fog through the night. showers with
thunderstorms likely after midnight. showers likely and a chance
of thunderstorms early in the morning. waves around 1 foot. 
.friday...southeast wind 10 to 15 knots becoming south 5 to
10 knots in the late morning and early afternoon, then backing
southeast late in the afternoon. patchy fog in the morning.
chance of showers and thunderstorms in the morning. waves 1 to
2 feet. 
.friday night...east wind 5 to 10 knots backing north after
midnight. chance of showers through around midnight. slight
chance of thunderstorms through the night. slight chance of
showers after midnight. patchy fog after midnight. waves around
1 foot. 
.saturday...north wind 5 to 10 knots becoming northeast 10 to
15 knots late in the morning, then easing to 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. 

$$