fzus53 kapx 030403
nshapx
expires:202609031215;;811080

nearshore marine forecast
national weather service gaylord mi
1203 am edt thu sep 3 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.


lmz346-031215-
manistee to point betsie mi-
1203 am edt thu sep 3 2026

.rest of the overnight...light winds. slight chance of showers
and thunderstorms after midnight. waves 2 feet or less. 
.today...light winds. chance of showers and thunderstorms. waves
2 feet or less. 
.tonight...light winds. chance of showers and thunderstorms.
waves 2 feet or less. 
.friday...northeast wind 5 to 10 knots. partly sunny. 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 030623
nshgrb
expires:202609031000;;816372

nearshore marine forecast
national weather service green bay wi
123 am cdt thu sep 3 2026

for waters within five nautical miles of shore on lake michigan


lmz541>543-031000-
rock island passage to sturgeon bay wi-
sturgeon bay to two rivers wi-two rivers to sheboygan wi-
123 am cdt thu sep 3 2026

.rest of the night...e wind 5 to 10 kts. waves 2 ft or less.
patchy fog. a slight chance of showers and thunderstorms. 
.thursday...ne wind 5 to 10 kts. waves 2 ft or less. a chance of
showers and thunderstorms. 
.thursday night...ne wind 5 to 10 kts. waves 2 ft or less. a
chance of showers and thunderstorms. 
.friday...ne wind 5 to 10 kts. waves 2 ft or less. partly sunny. 

$$

fzus53 kgrr 030623
nshgrr
expires:202609030800;;816351

nearshore marine forecast
national weather service grand rapids mi
223 am edt thu sep 3 2026

for waters within five nautical miles of shore on lake michigan


lmz848-030800-
whitehall to pentwater mi-
223 am edt thu sep 3 2026

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

$$

fzus53 kgrr 030623
nshgrr
expires:202609030800;;816352

nearshore marine forecast
national weather service grand rapids mi
223 am edt thu sep 3 2026

for waters within five nautical miles of shore on lake michigan


lmz847-030800-
grand haven to whitehall mi-
223 am edt thu sep 3 2026

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

$$

fzus53 kgrr 030623
nshgrr
expires:202609030800;;816353

nearshore marine forecast
national weather service grand rapids mi
223 am edt thu sep 3 2026

for waters within five nautical miles of shore on lake michigan


lmz846-030800-
holland to grand haven mi-
223 am edt thu sep 3 2026

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

$$

fzus53 kgrr 030623
nshgrr
expires:202609030800;;816355

nearshore marine forecast
national weather service grand rapids mi
223 am edt thu sep 3 2026

for waters within five nautical miles of shore on lake michigan


lmz844-030800-
st joseph to south haven mi-
223 am edt thu sep 3 2026

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

$$

fzus53 kgrr 030623
nshgrr
expires:202609030800;;816354

nearshore marine forecast
national weather service grand rapids mi
223 am edt thu sep 3 2026

for waters within five nautical miles of shore on lake michigan


lmz845-030800-
south haven to holland mi-
223 am edt thu sep 3 2026

.rest of tonight...southwest winds 5 to 10 knots. partly cloudy with
a chance of showers and thunderstorms. waves 1 foot or less. 
.thursday...southwest winds 10 to 15 knots veering west early in the
afternoon. mostly sunny with a chance of showers and thunderstorms.
waves around 1 foot. 
.thursday night...east winds 5 to 10 knots backing northwest 10 to
15 knots after midnight. rain showers and a chance of thunderstorms.
waves 1 foot or less. 
.friday...northwest winds 5 to 15 knots. rain showers and a chance
of thunderstorms. waves less than 1 foot. 
.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...east winds 10 to 15 knots. partly sunny. waves less than
1 foot. 
.sunday...east winds 5 to 15 knots backing northeast early in the
afternoon. sunny. waves less than 1 foot. 
.labor day...southeast winds 5 to 10 knots veering southwest early
in the afternoon. mostly sunny. waves less than 1 foot. 

$$

fzus53 kgrr 030623
nshgrr
expires:202609030800;;816350

nearshore marine forecast
national weather service grand rapids mi
223 am edt thu sep 3 2026

for waters within five nautical miles of shore on lake michigan


lmz849-030800-
pentwater to manistee mi-
223 am edt thu sep 3 2026

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

$$

fzus53 kiwx 030144
nshiwx
expires:202609030930;;806505

nearshore marine forecast
national weather service northern indiana
944 pm edt wed sep 2 2026

for waters within five nautical miles of shore on lake michigan


lmz043-046-030930-
new buffalo mi to st joseph mi-michigan city in to new buffalo mi-
944 pm edt wed sep 2 2026

.overnight...southwest winds 5 to 10 knots. a slight chance
of showers and thunderstorms late. waves 1 foot or less. 
.thursday...south winds 10 knots or less becoming west. a slight
chance of showers and thunderstorms. waves 1 foot or less. 
.thursday night...light and variable winds. a slight chance of
showers and thunderstorms in the evening, then showers likely
with a chance of thunderstorms overnight. waves 1 foot or less. 
.friday...northwest winds less than 10 knots. showers likely with
a chance of thunderstorms in the morning, then a chance of
showers in the afternoon. 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 57 degrees.

$$

fzus53 klot 030238
nshlot
expires:202609030915;;808244

nearshore marine forecast
national weather service chicago/romeoville il
938 pm cdt wed sep 2 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>745-030915-
calumet harbor il to gary in-gary to burns harbor in-
burns harbor to michigan city in-
938 pm cdt wed sep 2 2026

.rest of tonight...southwest winds 10 to 15 kt. slight chance of
showers and thunderstorms toward morning. waves 1 to 2 ft. 
.thursday...southwest winds 10 to 15 kt becoming west in the
afternoon. slight chance of showers and thunderstorms. waves
around 1 ft. 
.thursday night...southeast winds 10 to 15 kt becoming east
overnight. chance of showers and thunderstorms. waves 1 to 2 ft. 
.friday...east winds 5 to 10 kt. chance of showers and slight 
chance of thunderstorms in the morning. waves 1 to 2 ft. 

$$

fzus53 klot 030238
nshlot
expires:202609030915;;808243

nearshore marine forecast
national weather service chicago/romeoville il
938 pm cdt wed sep 2 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>742-030915-
winthrop harbor to wilmette harbor il-
wilmette harbor to northerly island il-
northerly island to calumet harbor il-
938 pm cdt wed sep 2 2026

.rest of tonight...southwest winds 10 to 15 kt. slight chance of
showers and thunderstorms after midnight. waves 1 to 2 ft.
.thursday...southwest winds around 10 kt becoming west in the
afternoon. slight chance of showers and thunderstorms in the
morning, then chance of showers and thunderstorms in the
afternoon. waves around 1 ft. 
.thursday night...southeast winds 10 to 15 kt becoming east
overnight. chance of showers and thunderstorms in the evening,
then showers likely and a chance of thunderstorms overnight.
waves 1 to 2 ft. 
.friday...east winds around 10 kt. chance of showers and slight
chance of thunderstorms in the morning. waves 1 to 2 ft. 

$$

fzus53 kmkx 030610
nshmkx
expires:202609030900;;815705

nearshore marine forecast
national weather service milwaukee/sullivan wi
110 am cdt thu sep 3 2026

for waters within five nautical miles of shore on lake michigan


lmz646-030900-
wind point wi to winthrop harbor il-
110 am cdt thu sep 3 2026

.rest of tonight...south wind 5 to 10 knots. slight chance of
showers and thunderstorms early in the morning. waves nearly
calm. 
.thursday...south wind 5 to 10 knots veering southwest late in
the morning, then becoming southwest 5 to 10 knots early in the
afternoon backing east late in the afternoon. chance of showers
and thunderstorms. waves around 1 foot. 
.thursday night...southeast wind 5 to 10 knots becoming east
10 to 15 knots after midnight. chance of showers through around
midnight. chance of thunderstorms through the night. showers
after midnight. waves 1 to 2 feet. 
.friday...east wind 10 to 15 knots veering southeast late in the
morning, then easing to 5 to 10 knots early in the afternoon
backing east late in the afternoon. chance of thunderstorms and
slight chance of showers in the morning. waves 1 to 2 feet. 

$$

fzus53 kmkx 030610
nshmkx
expires:202609030900;;815704

nearshore marine forecast
national weather service milwaukee/sullivan wi
110 am cdt thu sep 3 2026

for waters within five nautical miles of shore on lake michigan


lmz645-030900-
north point light to wind point wi-
110 am cdt thu sep 3 2026

.rest of tonight...southeast wind 5 to 10 knots. slight chance of
showers and thunderstorms early in the morning. waves around
1 foot. 
.thursday...south wind 5 to 10 knots veering southwest late in
the morning, then backing east in the afternoon. chance of
showers and thunderstorms. waves around 1 foot. 
.thursday night...southeast wind 5 to 10 knots backing east late
in the evening, then rising to 10 to 15 knots after midnight
becoming east 10 to 15 knots early in the morning. chance of
showers through around midnight. chance of thunderstorms through
the night. showers after midnight. waves 1 to 2 feet. 
.friday...southeast wind 10 to 15 knots easing to 5 to 10 knots
early in the afternoon, then backing east late in the afternoon.
showers likely and a chance of thunderstorms in the morning.
waves 1 to 2 feet. 

$$

fzus53 kmkx 030610
nshmkx
expires:202609030900;;815703

nearshore marine forecast
national weather service milwaukee/sullivan wi
110 am cdt thu sep 3 2026

for waters within five nautical miles of shore on lake michigan


lmz644-030900-
port washington to north point light wi-
110 am cdt thu sep 3 2026

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

$$

fzus53 kmkx 030610
nshmkx
expires:202609030900;;815702

nearshore marine forecast
national weather service milwaukee/sullivan wi
110 am cdt thu sep 3 2026

for waters within five nautical miles of shore on lake michigan


lmz643-030900-
sheboygan to port washington wi-
110 am cdt thu sep 3 2026

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

$$