fzus53 kapx 010540
nshapx
expires:202610011345;;337688

nearshore marine forecast
national weather service gaylord mi
140 am edt thu oct 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.


lmz346-011345-
manistee to point betsie mi-
140 am edt thu oct 1 2026

...small craft advisory in effect until 5 am edt early this
morning...

.today...southwest wind 5 to 10 knots becoming northwest early in
the evening. patchy fog early in the morning. chance of showers
early in the morning. rain showers in the morning, then showers
likely in the afternoon. waves 2 to 3 feet. 
.tonight...north wind 10 to 15 knots. mostly cloudy. waves 2 to
4 feet. 
.friday...north wind 10 to 15 knots. sunny. waves 2 to 4 feet. 
.friday night...northeast wind 5 to 10 knots. mostly clear. waves
2 feet or less. 

see the open lakes forecast for days 3 through 5.

$$

fzus53 kgrb 010736
nshgrb
expires:202610011000;;344125

nearshore marine forecast
national weather service green bay wi
236 am cdt thu oct 1 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-
236 am cdt thu oct 1 2026

...small craft advisory in effect until 4 am cdt early this
morning...

.rest of the night...sw wind 5 to 10 kts. waves 2 to 4 ft. patchy
fog. a chance of showers and a slight chance of thunderstorms. 
.thursday...w wind 5 to 10 kts veering nw early in the afternoon.
waves 1 to 3 ft. patchy fog in the morning. a chance of showers. 
.thursday night...n wind 10 to 15 kts. waves 1 to 3 ft. cloudy in
the evening then becoming partly cloudy. 
.friday...nw wind 10 to 15 kts. waves 1 to 3 ft. sunny. 

$$

fzus53 kgrr 010736
nshgrr
expires:202610010845;;344118

nearshore marine forecast
national weather service grand rapids mi
336 am edt thu oct 1 2026

for waters within five nautical miles of shore on lake michigan


lmz848-010845-
whitehall to pentwater mi-
336 am edt thu oct 1 2026

...small craft advisory in effect until 8 am edt this morning...

.rest of tonight...southwest winds 15 to 20 knots. rain showers
likely and a slight chance of thunderstorms. waves 3 to 5 feet. 
.thursday...southwest winds 10 to 20 knots veering northwest early
in the afternoon. rain showers and a slight chance of thunderstorms.
waves 2 to 4 feet. 
.thursday night...north winds 10 to 20 knots. cloudy with a chance
of rain showers. waves 1 to 3 feet building to 2 to 4 feet after
midnight. 
.friday...north winds 15 to 25 knots. mostly sunny. waves 4 to
6 feet. 
.friday night...north winds 10 to 20 knots veering northeast 5 to
10 knots in the late evening and early morning, then veering east
after midnight. mostly clear. waves 3 to 5 feet subsiding to 1 to
2 feet in the late evening and overnight. 
.saturday...southeast winds 10 to 15 knots veering south early in
the afternoon. sunny. waves 1 foot or less. 
.sunday...west winds 15 to 25 knots veering northwest early in the
afternoon. mostly sunny. waves 3 to 5 feet. 
.monday...north winds 10 to 20 knots. sunny. waves 2 to 4 feet
subsiding to 1 to 3 feet early in the afternoon. 

$$

fzus53 kgrr 010736
nshgrr
expires:202610010845;;344119

nearshore marine forecast
national weather service grand rapids mi
336 am edt thu oct 1 2026

for waters within five nautical miles of shore on lake michigan


lmz847-010845-
grand haven to whitehall mi-
336 am edt thu oct 1 2026

...small craft advisory in effect until 8 am edt this morning...

.rest of tonight...southwest winds 15 to 20 knots. rain showers and
a slight chance of thunderstorms. waves 3 to 5 feet. 
.thursday...south winds 10 to 20 knots veering west early in the
afternoon. rain showers and a slight chance of thunderstorms. waves
2 to 4 feet. 
.thursday night...north winds 10 to 15 knots. rain showers likely.
waves 2 to 4 feet. 
.friday...north winds 15 to 25 knots. mostly sunny. waves 3 to
5 feet. 
.friday night...north winds 15 to 25 knots becoming northeast 5 to
15 knots in the late evening and early morning, then veering east
after midnight. mostly clear. waves 3 to 5 feet subsiding to 1 to
3 feet in the late evening and overnight. 
.saturday...southeast winds 10 to 15 knots veering south 5 to
10 knots early in the afternoon. sunny. waves 1 foot or less. 
.sunday...southwest winds 15 to 20 knots veering northwest early in
the afternoon. mostly sunny. waves 3 to 5 feet. 
.monday...north winds 10 to 20 knots. sunny. waves 2 to 4 feet. 

$$

fzus53 kgrr 010736
nshgrr
expires:202610010845;;344120

nearshore marine forecast
national weather service grand rapids mi
336 am edt thu oct 1 2026

for waters within five nautical miles of shore on lake michigan


lmz846-010845-
holland to grand haven mi-
336 am edt thu oct 1 2026

...small craft advisory in effect until 8 am edt this morning...

.rest of tonight...southwest winds 10 to 15 knots. rain showers and
a slight chance of thunderstorms. waves 2 to 4 feet. 
.thursday...south winds 10 to 20 knots veering southwest early in
the afternoon. rain showers and a slight chance of thunderstorms.
waves 2 to 4 feet. 
.thursday night...north winds 10 to 15 knots. rain showers likely.
waves 2 to 4 feet. 
.friday...north winds 10 to 15 knots increasing to 15 to 25 knots in
the late morning and afternoon. mostly sunny. waves 1 to 3 feet
building to 3 to 5 feet in the late morning and afternoon. 
.friday night...north winds 15 to 25 knots veering northeast 10 to
15 knots in the late evening and early morning, then veering east
after midnight. clear. waves 3 to 5 feet subsiding to 2 to 4 feet in
the late evening and overnight. 
.saturday...east winds 5 to 10 knots veering south early in the
afternoon. sunny. waves 1 foot or less. 
.sunday...southwest winds 10 to 20 knots veering west early in the
afternoon. mostly sunny. waves 2 to 4 feet. 
.monday...north winds 10 to 20 knots. sunny. waves 1 to 3 feet. 

$$

fzus53 kgrr 010736
nshgrr
expires:202610010845;;344121

nearshore marine forecast
national weather service grand rapids mi
336 am edt thu oct 1 2026

for waters within five nautical miles of shore on lake michigan


lmz845-010845-
south haven to holland mi-
336 am edt thu oct 1 2026

.rest of tonight...south winds 10 to 15 knots. rain showers likely
and a slight chance of thunderstorms. waves 1 to 2 feet. 
.thursday...south winds 10 to 15 knots veering southwest 15 to
20 knots early in the afternoon. rain showers likely and a slight
chance of thunderstorms. waves 1 to 3 feet. 
.thursday night...north winds 10 to 15 knots. rain showers likely.
waves 2 to 4 feet. 
.friday...north winds 10 to 20 knots increasing to 20 to 25 knots
early in the afternoon. mostly sunny. waves 1 to 2 feet building to
4 to 6 feet in the late morning and afternoon. 
.friday night...north winds 10 to 20 knots veering northeast around
10 knots after midnight. clear. waves 3 to 5 feet subsiding to 1 to
3 feet after midnight. 
.saturday...southeast winds 5 to 10 knots. sunny. waves around
1 foot. 
.sunday...southwest winds 10 to 15 knots veering west early in the
afternoon. mostly sunny. waves 1 to 3 feet. 
.monday...north winds 10 to 15 knots. sunny. waves 2 to 4 feet. 

$$

fzus53 kgrr 010736
nshgrr
expires:202610010845;;344122

nearshore marine forecast
national weather service grand rapids mi
336 am edt thu oct 1 2026

for waters within five nautical miles of shore on lake michigan


lmz844-010845-
st joseph to south haven mi-
336 am edt thu oct 1 2026

.rest of tonight...south winds 5 to 10 knots. rain showers likely
and a slight chance of thunderstorms. waves 1 foot or less. 
.thursday...south winds 10 to 15 knots veering southwest early in
the afternoon. rain showers likely and a slight chance of
thunderstorms. waves 1 to 2 feet. 
.thursday night...north winds 10 to 15 knots. rain showers. waves
1 to 3 feet. 
.friday...north winds 10 to 20 knots. mostly sunny. waves 1 to
3 feet building to 4 to 6 feet in the late morning and afternoon. 
.friday night...north winds 10 to 20 knots veering east 5 to
10 knots after midnight. clear. waves 4 to 6 feet subsiding to 2 to
4 feet after midnight. 
.saturday...east winds 5 to 10 knots. sunny. waves 1 to 2 feet. 
.sunday...southwest winds 5 to 15 knots veering west early in the
afternoon. sunny. waves 1 to 2 feet. 
.monday...north winds 10 to 15 knots. sunny. waves 2 to 4 feet. 

$$

fzus53 kgrr 010736
nshgrr
expires:202610010845;;344117

nearshore marine forecast
national weather service grand rapids mi
336 am edt thu oct 1 2026

for waters within five nautical miles of shore on lake michigan


lmz849-010845-
pentwater to manistee mi-
336 am edt thu oct 1 2026

...small craft advisory in effect until 8 am edt this morning...

.rest of tonight...southwest winds 10 to 15 knots. rain showers
likely and a slight chance of thunderstorms. waves 3 to 5 feet. 
.thursday...southwest winds 10 to 15 knots veering northwest early
in the afternoon. rain showers likely and a slight chance of
thunderstorms. waves 2 to 4 feet. 
.thursday night...north winds 10 to 20 knots. cloudy with a chance
of rain showers. waves 1 to 2 feet building to 2 to 4 feet after
midnight. 
.friday...north winds 15 to 25 knots. mostly sunny. waves 3 to
5 feet. 
.friday night...north winds 5 to 15 knots veering east after
midnight. mostly clear. waves 2 to 4 feet. 
.saturday...southeast winds 5 to 10 knots veering south 10 to
15 knots early in the afternoon. sunny. waves around 1 foot. 
.sunday...southwest winds 15 to 25 knots veering northwest 10 to
20 knots early in the afternoon. mostly sunny. waves 3 to 5 feet. 
.monday...north winds 10 to 20 knots. sunny. waves 2 to 4 feet. 

$$

fzus53 kiwx 010144
nshiwx
expires:202610010815;;330275

nearshore marine forecast
national weather service northern indiana
944 pm edt wed sep 30 2026

for waters within five nautical miles of shore on lake michigan


lmz043-046-010815-
new buffalo mi to st joseph mi-michigan city in to new buffalo mi-
944 pm edt wed sep 30 2026

.overnight...south winds 5 to 15 knots. a chance of showers. 
waves 2 feet or less. 
.thursday...south winds 5 to 10 knots becoming southwest. a
chance of showers in the morning, then showers in the afternoon.
waves 1 foot or less. 
.thursday night...west winds 10 to 15 knots becoming north.
showers. waves 1 to 3 feet. 
.friday...north winds 10 to 15 knots. a chance of showers in the
morning. waves 2 to 4 feet building to 3 to 6 feet. 

the water temperature at st. joseph and at michigan city is 61
degrees.

$$

fzus53 klot 010250
nshlot
expires:202610010930;;332002

nearshore marine forecast
national weather service chicago/romeoville il
950 pm cdt wed sep 30 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>745-010930-
calumet harbor il to gary in-gary to burns harbor in-
burns harbor to michigan city in-
950 pm cdt wed sep 30 2026

.rest of tonight...south winds 10 to 15 kt diminishing to 5 to 10
kt late. showers. waves 1 to 2 ft. 
.thursday...south winds 10 to 15 kt becoming southwest in the
afternoon. showers likely in the morning, then showers and slight
chance of thunderstorms in the afternoon. waves 1 to 2 ft. 
.thursday night...north winds 10 to 15 kt increasing to 15 to
25 kt. showers and slight chance of thunderstorms in the evening,
then showers likely overnight. waves 1 to 3 ft building to 3 to 6
ft occasionally to 8 ft. a small craft advisory will likely be 
needed.
.friday...north winds 15 to 25 kt. mostly cloudy in the morning
then clearing. waves 4 to 7 ft occasionally to 9 ft. a small
craft advisory will likely be needed.  

$$

fzus53 klot 010250
nshlot
expires:202610010930;;332001

nearshore marine forecast
national weather service chicago/romeoville il
950 pm cdt wed sep 30 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>742-010930-
winthrop harbor to wilmette harbor il-
wilmette harbor to northerly island il-
northerly island to calumet harbor il-
950 pm cdt wed sep 30 2026

.rest of tonight...south winds 5 to 10 kt becoming southeast 10 to
15 kt late. showers likely. waves 1 to 2 ft. 
.thursday...south winds 10 to 15 kt becoming west in the
afternoon. showers and slight chance of thunderstorms. waves 1 to
3 ft. 
.thursday night...northwest winds 10 to 15 kt increasing to 15 to
25 kt. showers and slight chance of thunderstorms in the evening,
then chance of showers overnight. waves 1 to 3 ft building to 4 
to 6 ft occasionally to 8 ft. a small craft advisory will likely
be needed. 
.friday...north winds 15 to 25 kt. partly cloudy in the morning
then clearing. waves 4 to 6 ft occasionally to 8 ft. a small
craft advisory will likely be needed.  

$$

fzus53 kmkx 010610
nshmkx
expires:202610010900;;338813

nearshore marine forecast
national weather service milwaukee/sullivan wi
110 am cdt thu oct 1 2026

for waters within five nautical miles of shore on lake michigan


lmz646-010900-
wind point wi to winthrop harbor il-
110 am cdt thu oct 1 2026

.rest of tonight...southwest wind 5 to 10 knots backing south
early in the morning. patchy fog. showers and slight chance of
thunderstorms. waves around 1 foot. 
.thursday...south wind 5 to 10 knots rising to 10 to 15 knots
late in the morning, then veering northwest early in the
afternoon veering north late in the afternoon. patchy fog.
showers and slight chance of thunderstorms. waves around 1 foot. 
.thursday night...north wind 10 to 15 knots rising to 15 to
20 knots after midnight. patchy fog through around midnight.
scattered showers through around midnight. waves 1 to 2 feet
building to 3 to 5 feet after midnight. 
.friday...north wind 15 to 20 knots easing to 10 to 15 knots late
in the afternoon. sunny. waves 3 to 5 feet subsiding to 3 to
4 feet in the afternoon. 

$$

fzus53 kmkx 010610
nshmkx
expires:202610010900;;338812

nearshore marine forecast
national weather service milwaukee/sullivan wi
110 am cdt thu oct 1 2026

for waters within five nautical miles of shore on lake michigan


lmz645-010900-
north point light to wind point wi-
110 am cdt thu oct 1 2026

.rest of tonight...southwest wind 5 to 10 knots rising to 10 to
15 knots early in the morning. patchy fog. showers and slight
chance of thunderstorms. waves around 1 foot. 
.thursday...south wind 5 to 10 knots becoming southwest 10 to
15 knots late in the morning, then veering north early in the
afternoon backing northwest late in the afternoon. patchy fog
through the day. slight chance of thunderstorms in the morning.
showers through the day. waves around 1 foot. 
.thursday night...northwest wind 10 to 15 knots veering north
late in the evening, then rising to 15 to 20 knots after
midnight. scattered showers through around midnight. waves 1 to
2 feet building to 3 to 5 feet. 
.friday...north wind 15 to 20 knots easing to 10 to 15 knots late
in the afternoon. sunny. waves 3 to 5 feet subsiding to 3 to
4 feet in the afternoon. 

$$

fzus53 kmkx 010610
nshmkx
expires:202610010900;;338811

nearshore marine forecast
national weather service milwaukee/sullivan wi
110 am cdt thu oct 1 2026

for waters within five nautical miles of shore on lake michigan


lmz644-010900-
port washington to north point light wi-
110 am cdt thu oct 1 2026

.rest of tonight...southwest wind 5 to 10 knots. patchy fog.
showers and slight chance of thunderstorms. waves around 1 foot. 
.thursday...south wind 5 to 10 knots veering west late in the
morning, then veering north early in the afternoon backing
northwest late in the afternoon. areas of fog in the morning.
patchy fog in the afternoon. slight chance of thunderstorms in
the morning. showers through the day. waves around 1 foot. 
.thursday night...northwest wind 5 to 10 knots becoming north
10 to 15 knots late in the evening, then becoming 10 to 20 knots
after midnight becoming 15 to 20 knots early in the morning.
scattered showers through around midnight. waves around 1 foot
building to 2 to 4 feet after midnight. 
.friday...north wind 15 to 20 knots easing to 10 to 15 knots
early in the afternoon, then becoming north 10 to 15 knots late
in the afternoon. sunny. waves 3 to 4 feet subsiding to 1 to
2 feet late in the afternoon. 

$$

fzus53 kmkx 010610
nshmkx
expires:202610010900;;338810

nearshore marine forecast
national weather service milwaukee/sullivan wi
110 am cdt thu oct 1 2026

for waters within five nautical miles of shore on lake michigan


lmz643-010900-
sheboygan to port washington wi-
110 am cdt thu oct 1 2026

.rest of tonight...southwest wind 5 to 10 knots. patchy fog.
showers and slight chance of thunderstorms. waves 1 to 2 feet. 
.thursday...south wind 5 to 10 knots veering southwest late in
the morning, then veering northwest early in the afternoon
becoming northwest 5 to 10 knots late in the afternoon. patchy
fog through the day. showers and slight chance of thunderstorms
in the morning. scattered showers in the afternoon. waves 1 to
2 feet. 
.thursday night...northwest wind 10 to 15 knots veering north
late in the evening, then rising to 15 to 20 knots after midnight
becoming north 15 to 20 knots early in the morning. mostly cloudy
through around midnight then becoming partly cloudy. waves 1 to
2 feet building to 2 to 4 feet early in the morning. 
.friday...north wind 15 to 20 knots easing to 10 to 15 knots in
the afternoon. sunny. waves 2 to 4 feet subsiding to 1 to 2 feet
in the afternoon. 

$$