fzus53 kapx 131851
nshapx
expires:202610140300;;039844

nearshore marine forecast
national weather service gaylord mi
251 pm edt tue oct 13 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.


lmz346-140300-
manistee to point betsie mi-
251 pm edt tue oct 13 2026

.through early evening...northwest wind 10 to 15 knots. partly
sunny. waves 2 to 3 feet. 
.tonight...north wind 5 to 10 knots. mostly cloudy. waves 2 feet
or less. 
.wednesday...north wind 10 to 15 knots. mostly cloudy. waves
2 feet or less. 
.wednesday night...northeast wind 5 to 10 knots. mostly cloudy.
waves 2 feet or less. 
.thursday...southeast wind 5 to 10 knots. rain showers likely.
waves 2 feet or less. 

see the open lakes forecast for days 3 through 5.

$$

fzus53 kgrb 132000
nshgrb
expires:202610132200;;042173

nearshore marine forecast
national weather service green bay wi
300 pm cdt tue oct 13 2026

for waters within five nautical miles of shore on lake michigan


lmz541>543-132200-
rock island passage to sturgeon bay wi-
sturgeon bay to two rivers wi-two rivers to sheboygan wi-
300 pm cdt tue oct 13 2026

.this afternoon...nw wind 5 to 10 kts. waves 1 to 3 ft. partly
sunny. 
.tonight...n wind 5 to 10 kts. waves 2 ft or less. mostly cloudy.
.wednesday...n wind 10 to 15 kts. waves 2 ft or less. partly
sunny. 
.wednesday night...ne wind 10 to 15 kts. waves 2 to 4 ft. mostly
cloudy.  

$$

fzus53 kgrr 131936
nshgrr
expires:202610140800;;041558

nearshore marine forecast
national weather service grand rapids mi
336 pm edt tue oct 13 2026

for waters within five nautical miles of shore on lake michigan


lmz847-140800-
grand haven to whitehall mi-
336 pm edt tue oct 13 2026

.through early evening...northwest winds 10 to 20 knots. sunny.
waves 3 to 5 feet. 
.tonight...northwest winds 5 to 10 knots veering north in the late
evening and overnight. partly cloudy with a chance of rain showers.
waves 2 to 4 feet. 
.wednesday...north winds 10 to 20 knots. partly sunny. waves 1 to
3 feet. 
.wednesday night...northeast winds 15 to 20 knots veering east after
midnight. partly cloudy. waves 2 to 4 feet. 
.thursday...east winds 10 to 20 knots. mostly cloudy with a chance
of rain showers. waves around 1 foot. 
.thursday night...east winds 10 to 20 knots backing northwest in the
late evening and early morning, then increasing to gales to 40 knots
after midnight. rain showers. waves 1 to 2 feet building to 6 to
8 feet after midnight. 
.friday...northwest gales to 45 knots increasing to storm force
winds to 50 knots early in the afternoon. mostly cloudy with a
chance of rain showers. waves 12 to 16 feet. 
.saturday...north winds 10 to 20 knots backing west 15 to 25 knots
in the late morning and afternoon. sunny. waves 5 to 7 feet
subsiding to 3 to 5 feet in the late morning and afternoon. 
.sunday...southwest gales to 35 knots. sunny. waves 8 to 12 feet. 

$$

fzus53 kgrr 131936
nshgrr
expires:202610140800;;041556

nearshore marine forecast
national weather service grand rapids mi
336 pm edt tue oct 13 2026

for waters within five nautical miles of shore on lake michigan


lmz849-140800-
pentwater to manistee mi-
336 pm edt tue oct 13 2026

.through early evening...northwest winds 10 to 20 knots. mostly
sunny. waves 3 to 5 feet. 
.tonight...north winds 5 to 10 knots. partly cloudy. a slight chance
of through the night. waves 2 to 4 feet. 
.wednesday...north winds 10 to 20 knots. mostly cloudy. waves 2 to
4 feet. 
.wednesday night...northeast winds 10 to 20 knots veering east after
midnight. partly cloudy. waves 2 to 4 feet. 
.thursday...east winds 5 to 15 knots. mostly cloudy. waves around
1 foot. 
.thursday night...east winds 5 to 10 knots backing north 10 to
20 knots in the late evening and early morning, then becoming
northwest gales to 35 knots after midnight. rain showers. waves 1 to
2 feet building to 5 to 7 feet after midnight. 
.friday...northwest gales to 45 knots. rain showers. waves 11 to
15 feet building to 13 to 17 feet early in the afternoon. 
.saturday...northwest winds 15 to 25 knots backing southwest in the
late morning and afternoon. sunny. waves 5 to 7 feet subsiding to
3 to 5 feet in the late morning and afternoon. 
.sunday...southwest gales to 35 knots. sunny. waves 8 to 12 feet. 

$$

fzus53 kgrr 131936
nshgrr
expires:202610140800;;041559

nearshore marine forecast
national weather service grand rapids mi
336 pm edt tue oct 13 2026

for waters within five nautical miles of shore on lake michigan


lmz846-140800-
holland to grand haven mi-
336 pm edt tue oct 13 2026

.through early evening...west winds 10 to 20 knots. sunny. waves
3 to 5 feet. 
.tonight...northwest winds 5 to 10 knots veering north in the late
evening and overnight. partly cloudy with a chance of rain showers.
waves 2 to 4 feet. 
.wednesday...north winds 5 to 15 knots. mostly cloudy. waves 1 to
2 feet. 
.wednesday night...northeast winds 15 to 20 knots veering east after
midnight. partly cloudy. waves 1 to 3 feet. 
.thursday...east winds 10 to 20 knots. mostly cloudy with rain
showers. waves around 1 foot. 
.thursday night...east winds 10 to 20 knots backing northwest in the
late evening and early morning, then increasing to gales to 35 knots
after midnight. rain showers. waves 1 to 2 feet building to 6 to
8 feet after midnight. 
.friday...northwest gales to 45 knots. mostly cloudy with a chance
of rain showers. waves 14 to 18 feet. 
.saturday...north winds 10 to 15 knots backing west 15 to 20 knots
in the late morning and afternoon. sunny. waves 5 to 7 feet
subsiding to 3 to 5 feet in the late morning and afternoon. 
.sunday...southwest winds to 30 knots becoming gales to 35 knots in
the late morning and early afternoon, then decreasing to 30 knots
early in the afternoon. sunny. waves 7 to 10 feet. 

$$

fzus53 kgrr 131936
nshgrr
expires:202610140800;;041557

nearshore marine forecast
national weather service grand rapids mi
336 pm edt tue oct 13 2026

for waters within five nautical miles of shore on lake michigan


lmz848-140800-
whitehall to pentwater mi-
336 pm edt tue oct 13 2026

.through early evening...northwest winds 10 to 20 knots. mostly
sunny. waves 3 to 5 feet. 
.tonight...north winds 5 to 15 knots becoming around 10 knots after
midnight. partly cloudy with a slight chance of rain showers. waves
2 to 4 feet. 
.wednesday...north winds 10 to 20 knots. mostly cloudy. waves 1 to
3 feet building to 2 to 4 feet early in the afternoon. 
.wednesday night...northeast winds 15 to 25 knots veering east 10 to
15 knots after midnight. partly cloudy. waves 2 to 4 feet. 
.thursday...east winds 10 to 20 knots. mostly cloudy with rain
showers likely. waves around 1 foot. 
.thursday night...east winds around 10 knots backing northwest 10 to
20 knots in the late evening and early morning, then increasing to
gales to 40 knots after midnight. rain showers. waves 1 to 3 feet
building to 6 to 8 feet after midnight. 
.friday...northwest gales to 45 knots increasing to storm force
winds to 50 knots in the late morning and afternoon. rain showers.
waves 14 to 18 feet. 
.saturday...northwest winds 15 to 25 knots backing west in the late
morning and afternoon. sunny. waves 6 to 8 feet subsiding to 3 to
5 feet in the late morning and afternoon. 
.sunday...southwest gales to 40 knots. sunny. waves 9 to 13 feet. 

$$

fzus53 kgrr 131936
nshgrr
expires:202610140800;;041561

nearshore marine forecast
national weather service grand rapids mi
336 pm edt tue oct 13 2026

for waters within five nautical miles of shore on lake michigan


lmz844-140800-
st joseph to south haven mi-
336 pm edt tue oct 13 2026

.through early evening...west winds 5 to 15 knots. sunny. waves 2 to
4 feet. 
.tonight...north winds around 5 knots veering northeast after
midnight. mostly clear in the evening then becoming mostly cloudy. a
chance of rain showers and a slight chance of thunderstorms. waves
1 to 2 feet. 
.wednesday...northeast winds 5 to 15 knots backing north 15 to
20 knots early in the afternoon. mostly cloudy. waves 1 to 3 feet. 
.wednesday night...northeast winds 10 to 20 knots veering east after
midnight. partly cloudy. waves 2 to 4 feet. 
.thursday...east winds 10 to 20 knots. rain showers and a slight
chance of thunderstorms. waves 1 to 2 feet. 
.thursday night...southeast winds 10 to 15 knots veering west 15 to
25 knots in the late evening and early morning, then becoming
northwest gales to 40 knots after midnight. rain showers. waves 2 to
4 feet building to 6 to 9 feet after midnight. 
.friday...northwest gales to 45 knots. rain showers likely. waves
14 to 18 feet building to 17 to 21 feet early in the afternoon. 
.saturday...north winds 10 to 20 knots backing southwest in the late
morning and afternoon. sunny. waves 7 to 10 feet subsiding to 3 to
5 feet. 
.sunday...southwest winds 15 to 25 knots. sunny. waves 3 to 5 feet. 

$$

fzus53 kgrr 131936
nshgrr
expires:202610140800;;041560

nearshore marine forecast
national weather service grand rapids mi
336 pm edt tue oct 13 2026

for waters within five nautical miles of shore on lake michigan


lmz845-140800-
south haven to holland mi-
336 pm edt tue oct 13 2026

.through early evening...west winds 10 to 15 knots. sunny. waves
3 to 5 feet. 
.tonight...northwest winds 5 to 10 knots veering northeast in the
late evening and overnight. mostly clear in the evening then
becoming mostly cloudy. a chance of rain showers and a slight chance
of thunderstorms. waves 1 to 3 feet. 
.wednesday...north winds 10 to 20 knots. mostly cloudy. waves 1 to
2 feet. 
.wednesday night...northeast winds 15 to 20 knots veering east after
midnight. partly cloudy. waves 2 to 4 feet. 
.thursday...east winds 10 to 20 knots. mostly cloudy with rain
showers and a slight chance of thunderstorms. waves around 1 foot. 
.thursday night...southeast winds 10 to 15 knots veering west 15 to
25 knots in the late evening and early morning, then becoming
northwest gales to 40 knots after midnight. rain showers. waves 1 to
3 feet building to 6 to 8 feet after midnight. 
.friday...northwest gales to 45 knots. rain showers likely. waves
14 to 18 feet building to 16 to 20 feet early in the afternoon. 
.saturday...north winds 10 to 20 knots backing southwest in the late
morning and afternoon. sunny. waves 6 to 8 feet subsiding to 4 to
6 feet in the late morning and afternoon. 
.sunday...southwest winds to 30 knots. sunny. waves 6 to 8 feet. 

$$

fzus53 kiwx 131948
nshiwx
expires:202610140215;;041759

nearshore marine forecast
national weather service northern indiana
348 pm edt tue oct 13 2026

for waters within five nautical miles of shore on lake michigan


lmz046-140215-
michigan city in to new buffalo mi-
348 pm edt tue oct 13 2026

.tonight...north winds 5 to 10 knots becoming northeast. a slight
chance of showers and thunderstorms late this evening, then showers
likely with a chance of thunderstorms after midnight. waves 1 
foot or less. 
.wednesday...northeast winds 5 to 15 knots. a chance of showers
with a slight chance of thunderstorms in the morning. waves
2 feet or less building to 2 to 3 feet. 
.wednesday night...north winds 10 to 15 knots becoming east.
mostly cloudy. waves 2 to 4 feet. 
.thursday...east winds 10 to 15 knots becoming southeast. a
chance of showers with a slight chance of thunderstorms in the
morning, then showers with a slight chance of thunderstorms in
the afternoon. waves 1 to 3 feet subsiding to 1 foot or less. 

winds and waves higher in and near thunderstorms.

the water temperature at st. joseph is 63 degrees and at michigan
city is 62 degrees.

$$

fzus53 kiwx 131948
nshiwx
expires:202610140215;;041760

nearshore marine forecast
national weather service northern indiana
348 pm edt tue oct 13 2026

for waters within five nautical miles of shore on lake michigan


lmz043-140215-
new buffalo mi to st joseph mi-
348 pm edt tue oct 13 2026

.tonight...north winds 5 to 10 knots becoming northeast. a slight
chance of showers and thunderstorms late this evening, then showers
likely with a slight chance of thunderstorms after midnight, then
showers likely with a chance of thunderstorms late. waves 1 foot 
or less. 
.wednesday...northeast winds 10 knots or less becoming north
10 to 15 knots. a chance of showers in the morning. waves 1 to
3 feet. 
.wednesday night...north winds 10 to 15 knots becoming east.
mostly cloudy. waves 2 to 4 feet subsiding to 1 to 3 feet. 
.thursday...east winds 10 to 15 knots becoming southeast. a
chance of showers with a slight chance of thunderstorms in the
morning, then showers with a slight chance of thunderstorms in
the afternoon. waves 2 feet or less. 

winds and waves higher in and near thunderstorms.

the water temperature at st. joseph is 63 degrees and at michigan
city is 62 degrees.

$$

fzus53 klot 131441
nshlot
expires:202610132130;;028792

nearshore marine forecast
national weather service chicago/romeoville il
941 am cdt tue oct 13 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>742-132130-
winthrop harbor to wilmette harbor il-
wilmette harbor to northerly island il-
northerly island to calumet harbor il-
941 am cdt tue oct 13 2026

.rest of today...west winds 10 to 20 kt becoming northeast and
diminishing to around 10 kt in the afternoon. partly cloudy. 
waves 1 to 2 ft. 
.tonight...northeast winds around 5 kt. showers and thunderstorms
likely. waves 1 to 3 ft. 
.wednesday...northeast winds 10 to 20 kt. chance of showers in 
the morning. waves 2 to 4 ft building to 3 to 5 ft occasionally 
to 8 ft late in the afternoon.
.wednesday night...northeast winds 15 to 20 kt becoming east
overnight. slight chance of rain overnight. waves 4 to 6 ft
occasionally to 8 ft. a small craft advisory will likely be 
needed.

$$

fzus53 klot 131441
nshlot
expires:202610132130;;028793

nearshore marine forecast
national weather service chicago/romeoville il
941 am cdt tue oct 13 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>745-132130-
calumet harbor il to gary in-gary to burns harbor in-
burns harbor to michigan city in-
941 am cdt tue oct 13 2026

.rest of today...west winds 10 to 20 kt becoming north and
diminishing to around 10 kt in the afternoon. partly cloudy. 
waves 1 to 3 ft. 
.tonight...northeast winds around 5 kt. showers and thunderstorms
likely. waves 1 to 2 ft.
.wednesday...northeast winds 10 to 20 kt becoming north and
increasing to. chance of showers in the morning. waves 1 to 2 ft
building to 3 to 5 ft. 
.wednesday night...northeast winds 10 to 20 kt becoming east
10 to 15 kt overnight. slight chance of rain overnight. waves
4 to 6 ft occasionally to 8 ft. a small craft advisory will
likely be needed.

$$

fzus53 kmkx 132010
nshmkx
expires:202610140900;;043321

nearshore marine forecast
national weather service milwaukee/sullivan wi
310 pm cdt tue oct 13 2026

for waters within five nautical miles of shore on lake michigan


lmz643-140900-
sheboygan to port washington wi-
310 pm cdt tue oct 13 2026

.through early evening...northwest wind 10 to 15 knots becoming
5 to 15 knots late in the afternoon. sunny. waves around 1 foot. 
.tonight...north wind 5 to 10 knots. slight chance of showers in
the late evening and early morning. waves around 1 foot. 
.wednesday...north wind 10 to 15 knots veering northeast late in
the afternoon. partly sunny. waves 1 to 2 feet building to 2 to
4 feet in the afternoon. 
.wednesday night...northeast wind 15 to 20 knots veering east
early in the morning. mostly cloudy. waves 3 to 4 feet. 
.thursday...east wind 15 to 20 knots veering southeast late in
the morning, then easing to 10 to 15 knots early in the afternoon
backing east late in the afternoon. chance of showers in the
morning, then showers in the afternoon. waves 3 to 4 feet
building to 3 to 5 feet in the late morning and early afternoon,
then subsiding to 3 to 4 feet late in the afternoon. 

$$

fzus53 kmkx 132010
nshmkx
expires:202610140900;;043322

nearshore marine forecast
national weather service milwaukee/sullivan wi
310 pm cdt tue oct 13 2026

for waters within five nautical miles of shore on lake michigan


lmz644-140900-
port washington to north point light wi-
310 pm cdt tue oct 13 2026

.through early evening...northwest wind 5 to 10 knots. sunny.
waves around 1 foot. 
.tonight...north wind 5 to 10 knots. chance of showers late in
the evening. slight chance of thunderstorms in the late evening
and early morning. slight chance of showers after midnight. waves
around 1 foot. 
.wednesday...north wind 10 to 15 knots becoming northeast 15 to
20 knots in the afternoon. partly sunny. waves 1 to 2 feet
building to 2 to 4 feet in the afternoon. 
.wednesday night...northeast wind 15 to 20 knots becoming 10 to
20 knots after midnight, then veering east 15 to 20 knots early
in the morning. mostly cloudy. waves 3 to 4 feet building to 4 to
6 feet. 
.thursday...east wind 15 to 20 knots easing to 10 to 15 knots
late in the afternoon. chance of showers in the morning, then
showers in the afternoon. waves 4 to 6 feet building to 5 to
7 feet in the late morning and early afternoon, then subsiding to
4 to 6 feet late in the afternoon. 

$$

fzus53 kmkx 132010
nshmkx
expires:202610140900;;043323

nearshore marine forecast
national weather service milwaukee/sullivan wi
310 pm cdt tue oct 13 2026

for waters within five nautical miles of shore on lake michigan


lmz645-140900-
north point light to wind point wi-
310 pm cdt tue oct 13 2026

.through early evening...northwest wind 5 to 10 knots. sunny.
waves around 1 foot. 
.tonight...north wind 5 to 10 knots. chance of showers late in
the evening. slight chance of thunderstorms in the late evening
and early morning. slight chance of showers after midnight. waves
around 1 foot. 
.wednesday...north wind 10 to 15 knots rising to 15 to 20 knots
early in the afternoon, then veering northeast late in the
afternoon. mostly cloudy. waves 1 to 2 feet building to 3 to
4 feet in the late morning and afternoon. 
.wednesday night...northeast wind 15 to 20 knots becoming 10 to
20 knots late in the evening, then becoming northeast 10 to
20 knots after midnight veering east early in the morning. mostly
cloudy. waves 3 to 5 feet building to 4 to 6 feet in the late
evening and overnight. 
.thursday...east wind 10 to 20 knots becoming 15 to 20 knots in
the late morning and early afternoon, then easing to 10 to
15 knots late in the afternoon. chance of showers in the morning,
then showers in the afternoon. waves 4 to 6 feet. 

$$

fzus53 kmkx 132010
nshmkx
expires:202610140900;;043324

nearshore marine forecast
national weather service milwaukee/sullivan wi
310 pm cdt tue oct 13 2026

for waters within five nautical miles of shore on lake michigan


lmz646-140900-
wind point wi to winthrop harbor il-
310 pm cdt tue oct 13 2026

.through early evening...west wind 5 to 10 knots. sunny. waves
around 1 foot. 
.tonight...north wind 5 to 10 knots. chance of showers late in
the evening. slight chance of thunderstorms in the late evening
and early morning. slight chance of showers after midnight. waves
around 1 foot. 
.wednesday...north wind 10 to 15 knots becoming northeast 15 to
20 knots late in the afternoon. mostly cloudy. waves 1 to 2 feet
building to 3 to 4 feet in the late morning and afternoon. 
.wednesday night...northeast wind 15 to 20 knots becoming 10 to
20 knots late in the evening, then becoming northeast 10 to
20 knots after midnight veering east early in the morning. mostly
cloudy. waves 3 to 5 feet building to 4 to 6 feet in the late
evening and overnight. 
.thursday...east wind 10 to 20 knots becoming 15 to 20 knots in
the late morning and early afternoon, then easing to 10 to
15 knots late in the afternoon. rain showers likely in the
morning, then showers in the afternoon. waves 4 to 6 feet
subsiding to 3 to 4 feet late in the afternoon. 

$$