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fzus53 kapx 010230
nshapx
expires:202610011030;;331707

nearshore marine forecast
national weather service gaylord mi
1030 pm edt wed sep 30 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.


lmz346-011030-
manistee to point betsie mi-
1030 pm edt wed sep 30 2026

...small craft advisory in effect until 5 am edt thursday...

.overnight...southwest wind 10 to 15 knots. gusts up to 25 knots. 
patchy fog through the night. slight chance of showers early in 
the evening. showers likely after midnight. waves 2 to 4 feet. 
.thursday...west wind 5 to 10 knots. patchy fog. showers. waves
2 to 3 feet. 
.thursday night...north wind 10 to 15 knots. mostly cloudy. waves
2 to 3 feet. 
.friday...northwest wind 10 to 15 knots. sunny. waves 2 to
4 feet. 

see the open lakes forecast for days 3 through 5.

$$
fzus53 kgrb 010219
nshgrb
expires:202610011000;;331478

nearshore marine forecast
national weather service green bay wi
919 pm cdt wed sep 30 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-
919 pm cdt wed sep 30 2026

...small craft advisory in effect until 4 am cdt thursday...

.rest of tonight...sw wind 10 to 15 kts. waves 3 to 5 ft. patchy
fog. a chance of showers and a slight chance of thunderstorms
after midnight. 
.thursday...sw wind 5 to 10 kts veering n early in the afternoon.
waves 1 to 3 ft. patchy fog in the morning. a chance of showers. 
.thursday night...nw wind 10 to 15 kts. waves 2 ft or less.
cloudy in the evening then becoming mostly clear. 
.friday...nw wind 10 to 15 kts. waves 2 ft or less. sunny. 

$$
fzus53 kgrr 010213
nshgrr
expires:202610010900;;331251

nearshore marine forecast
national weather service grand rapids mi
1013 pm edt wed sep 30 2026

for waters within five nautical miles of shore on lake michigan


lmz848-010900-
whitehall to pentwater mi-
1013 pm edt wed sep 30 2026

...small craft advisory in effect until 8 am edt thursday...

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

$$
fzus53 kgrr 010213
nshgrr
expires:202610010900;;331252

nearshore marine forecast
national weather service grand rapids mi
1013 pm edt wed sep 30 2026

for waters within five nautical miles of shore on lake michigan


lmz847-010900-
grand haven to whitehall mi-
1013 pm edt wed sep 30 2026

...small craft advisory in effect until 8 am edt thursday...

.rest of tonight...southwest winds 15 to 25 knots. a chance of rain
late in the evening, then rain and a slight chance of thunderstorms
after midnight. waves 4 to 6 feet. 
.thursday...southwest winds 15 to 20 knots veering northwest 10 to
15 knots early in the afternoon. rain and a slight chance of
thunderstorms. waves 2 to 4 feet subsiding to 1 to 3 feet in the
late morning and afternoon. 
.thursday night...north winds 10 to 15 knots. rain likely. waves
1 to 2 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...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. 

$$
fzus53 kgrr 010213
nshgrr
expires:202610010900;;331253

nearshore marine forecast
national weather service grand rapids mi
1013 pm edt wed sep 30 2026

for waters within five nautical miles of shore on lake michigan


lmz846-010900-
holland to grand haven mi-
1013 pm edt wed sep 30 2026

...small craft advisory in effect until 8 am edt thursday...

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

$$
fzus53 kgrr 010213
nshgrr
expires:202610010900;;331254

nearshore marine forecast
national weather service grand rapids mi
1013 pm edt wed sep 30 2026

for waters within five nautical miles of shore on lake michigan


lmz845-010900-
south haven to holland mi-
1013 pm edt wed sep 30 2026

.rest of tonight...south winds 10 to 15 knots. rain likely and a
slight chance of thunderstorms. waves 2 to 4 feet subsiding to 1 to
3 feet after midnight. 
.thursday...south winds 10 to 15 knots veering southwest early in
the afternoon. rain likely and a slight chance of thunderstorms.
waves 1 to 2 feet. 
.thursday night...north winds 10 to 15 knots. rain likely. waves
1 to 2 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 east 5 to
10 knots after midnight. mostly clear. waves 4 to 6 feet subsiding
to 1 to 3 feet after midnight. 
.saturday...east winds 5 to 10 knots veering southwest early in the
afternoon. sunny. waves around 1 foot. 
.sunday...south winds 10 to 15 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 010213
nshgrr
expires:202610010900;;331255

nearshore marine forecast
national weather service grand rapids mi
1013 pm edt wed sep 30 2026

for waters within five nautical miles of shore on lake michigan


lmz844-010900-
st joseph to south haven mi-
1013 pm edt wed sep 30 2026

.rest of tonight...south winds 10 to 15 knots. rain likely and a
slight chance of thunderstorms. waves 1 to 2 feet. 
.thursday...south winds 10 to 15 knots veering southwest early in
the afternoon. rain likely and a slight chance of thunderstorms.
waves around 1 foot. 
.thursday night...north winds 10 to 20 knots. rain. 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. mostly 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 10 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 010213
nshgrr
expires:202610010900;;331250

nearshore marine forecast
national weather service grand rapids mi
1013 pm edt wed sep 30 2026

for waters within five nautical miles of shore on lake michigan


lmz849-010900-
pentwater to manistee mi-
1013 pm edt wed sep 30 2026

...small craft advisory in effect until 8 am edt thursday...

.rest of tonight...south winds 10 to 20 knots. a chance of rain late
in the evening, then rain likely after midnight. waves 4 to 6 feet. 
.thursday...southwest winds 10 to 15 knots veering northwest early
in the afternoon. rain likely and a slight chance of thunderstorms.
waves 2 to 4 feet subsiding to 1 to 3 feet in the late morning and
afternoon. 
.thursday night...north winds 10 to 20 knots. cloudy with a chance
of rain. 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 in the late
evening and overnight. mostly clear. waves 2 to 4 feet subsiding to
around 1 foot in the late evening and overnight. 
.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 10 to 20 knots veering northwest 15 to
25 knots in the late morning and 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;;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 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 kmkx 010210
nshmkx
expires:202610011000;;331164

nearshore marine forecast
national weather service milwaukee/sullivan wi
910 pm cdt wed sep 30 2026

for waters within five nautical miles of shore on lake michigan


lmz646-011000-
wind point wi to winthrop harbor il-
910 pm cdt wed sep 30 2026

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

$$
fzus53 kmkx 010210
nshmkx
expires:202610011000;;331163

nearshore marine forecast
national weather service milwaukee/sullivan wi
910 pm cdt wed sep 30 2026

for waters within five nautical miles of shore on lake michigan


lmz645-011000-
north point light to wind point wi-
910 pm cdt wed sep 30 2026

.rest of tonight...southwest wind 10 to 15 knots easing to 5 to
10 knots after midnight, then becoming southwest 5 to 10 knots
early in the morning. patchy fog through the night. scattered
showers just before midnight. showers and slight chance of
thunderstorms after midnight. 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 north 10 to 15 knots 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 4 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 late morning and afternoon. 

$$
fzus53 kmkx 010210
nshmkx
expires:202610011000;;331162

nearshore marine forecast
national weather service milwaukee/sullivan wi
910 pm cdt wed sep 30 2026

for waters within five nautical miles of shore on lake michigan


lmz644-011000-
port washington to north point light wi-
910 pm cdt wed sep 30 2026

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

$$
fzus53 kmkx 010210
nshmkx
expires:202610011000;;331161

nearshore marine forecast
national weather service milwaukee/sullivan wi
910 pm cdt wed sep 30 2026

for waters within five nautical miles of shore on lake michigan


lmz643-011000-
sheboygan to port washington wi-
910 pm cdt wed sep 30 2026

.rest of tonight...southwest wind 10 to 15 knots easing to 5 to
10 knots early in the morning. patchy fog through the night.
isolated showers just before midnight. showers and slight chance
of thunderstorms after midnight. waves 2 to 4 feet subsiding to
1 to 2 feet early in the morning. 
.thursday...southwest wind 5 to 10 knots veering northwest in the
afternoon. patchy fog through the day. showers and slight chance
of thunderstorms in the morning. numerous showers in the
afternoon. waves 1 to 2 feet. 
.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.
isolated showers through around midnight. waves 1 to 2 feet
building to 2 to 4 feet early in the morning. 
.friday...northwest wind 15 to 20 knots veering north late in the
morning, then easing to 10 to 15 knots with gusts to around
20 knots in the afternoon. sunny. waves 2 to 4 feet subsiding to
1 to 2 feet in the late morning and afternoon. 

$$
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