fzus53 kapx 201758
nshapx
expires:202610210800;;895219

nearshore marine forecast
national weather service gaylord mi
158 pm edt tue oct 20 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.


lmz346-210800-
manistee to point betsie mi-
158 pm edt tue oct 20 2026

.tonight...south wind 5 to 10 knots. patchy fog after midnight.
waves 2 feet or less. 
.wednesday...southwest wind 5 to 10 knots. mostly sunny. waves
2 feet or less. 
.wednesday night...light winds. partly cloudy. waves 2 feet or
less. 
.thursday...light winds. mostly sunny. waves 2 feet or less. 

see the open lakes forecast for days 3 through 5.

$$

fzus53 kgrb 201956
nshgrb
expires:202610202200;;901698

nearshore marine forecast
national weather service green bay wi
256 pm cdt tue oct 20 2026

for waters within five nautical miles of shore on lake michigan


lmz541>543-202200-
rock island passage to sturgeon bay wi-
sturgeon bay to two rivers wi-two rivers to sheboygan wi-
256 pm cdt tue oct 20 2026

.this afternoon...ne wind around 5 kts veering se early in the
afternoon. waves 2 ft or less. mostly sunny. 
.tonight...s wind 5 to 10 kts. waves 2 ft or less. widespread
dense fog in the evening. 
.wednesday...sw wind 5 to 10 kts. waves 2 ft or less. patchy
dense fog in the morning. 
.wednesday night...sw wind 5 to 10 kts veering n in the late
evening and overnight. waves 2 ft or less. mostly clear.  

$$

fzus53 kgrr 201936
nshgrr
expires:202610210800;;901166

nearshore marine forecast
national weather service grand rapids mi
336 pm edt tue oct 20 2026

for waters within five nautical miles of shore on lake michigan


lmz847-210800-
grand haven to whitehall mi-
336 pm edt tue oct 20 2026

.through early evening...south winds around 5 knots. sunny. waves
less than 1 foot. 
.tonight...northeast winds around 5 knots veering southeast in the
late evening and overnight. mostly clear. waves less than 1 foot. 
.wednesday...south winds 10 to 15 knots veering southwest 5 to
10 knots early in the afternoon. mostly sunny. waves around 1 foot. 
.wednesday night...southwest winds around 5 knots backing east after
midnight. partly cloudy. waves 1 foot or less. 
.thursday...east winds 5 to 10 knots backing northwest early in the
afternoon. mostly sunny. waves less than 1 foot. 
.thursday night...north winds 5 to 15 knots veering east in the late
evening and overnight. mostly clear. waves 1 foot or less. 
.friday...southeast winds 10 to 15 knots veering south 5 to 10 knots
early in the afternoon. sunny. waves 1 foot or less. 
.saturday...south winds 10 to 20 knots. mostly sunny. waves 2 to
4 feet. 
.sunday...southwest winds 15 to 20 knots. partly sunny. waves 3 to
5 feet. 

$$

fzus53 kgrr 201936
nshgrr
expires:202610210800;;901169

nearshore marine forecast
national weather service grand rapids mi
336 pm edt tue oct 20 2026

for waters within five nautical miles of shore on lake michigan


lmz844-210800-
st joseph to south haven mi-
336 pm edt tue oct 20 2026

.through early evening...north winds around 5 knots. sunny. waves
calm. 
.tonight...northeast winds around 5 knots veering southeast in the
late evening and overnight. mostly clear. waves less than 1 foot. 
.wednesday...south winds 5 to 10 knots veering west early in the
afternoon. sunny. waves less than 1 foot. 
.wednesday night...north winds around 5 knots early in the evening
becoming light and variable, then becoming east around 5 knots after
midnight. partly cloudy. waves less than 1 foot. 
.thursday...east winds around 5 knots backing north early in the
afternoon. mostly sunny. waves calm. 
.thursday night...north winds 5 to 10 knots veering east in the late
evening and overnight. mostly clear. waves less than 1 foot. 
.friday...southeast winds 5 to 10 knots. sunny. waves less than
1 foot. 
.saturday...south winds 10 to 15 knots. mostly sunny. waves 1 foot
or less. 
.sunday...southwest winds 10 to 15 knots. partly sunny. waves around
1 foot. 

$$

fzus53 kgrr 201936
nshgrr
expires:202610210800;;901168

nearshore marine forecast
national weather service grand rapids mi
336 pm edt tue oct 20 2026

for waters within five nautical miles of shore on lake michigan


lmz845-210800-
south haven to holland mi-
336 pm edt tue oct 20 2026

.through early evening...north winds around 5 knots. sunny. waves
calm. 
.tonight...northeast winds around 5 knots veering southeast in the
late evening and overnight. mostly clear. waves less than 1 foot. 
.wednesday...south winds around 10 knots veering southwest early in
the afternoon. sunny. waves less than 1 foot. 
.wednesday night...northwest winds around 5 knots veering east after
midnight. partly cloudy. waves less than 1 foot. 
.thursday...east winds around 5 knots backing north early in the
afternoon. mostly sunny. waves less than 1 foot. 
.thursday night...north winds 5 to 10 knots veering east in the late
evening and overnight. mostly clear. waves less than 1 foot. 
.friday...southeast winds 10 to 15 knots decreasing to around
5 knots early in the afternoon. sunny. waves less than 1 foot. 
.saturday...south winds 10 to 15 knots. mostly sunny. waves 1 foot
or less. 
.sunday...southwest winds 10 to 15 knots. partly sunny. waves 1 to
2 feet. 

$$

fzus53 kgrr 201936
nshgrr
expires:202610210800;;901167

nearshore marine forecast
national weather service grand rapids mi
336 pm edt tue oct 20 2026

for waters within five nautical miles of shore on lake michigan


lmz846-210800-
holland to grand haven mi-
336 pm edt tue oct 20 2026

.through early evening...northeast winds around 5 knots. sunny.
waves less than 1 foot. 
.tonight...northeast winds around 5 knots veering southeast in the
late evening and overnight. mostly clear. waves less than 1 foot. 
.wednesday...south winds around 10 knots veering southwest early in
the afternoon. sunny. waves 1 foot or less. 
.wednesday night...west winds around 5 knots veering northeast after
midnight. partly cloudy. waves 1 foot or less. 
.thursday...east winds 5 to 10 knots backing northwest early in the
afternoon. mostly sunny. waves less than 1 foot. 
.thursday night...north winds 5 to 15 knots veering east in the late
evening and overnight. mostly clear. waves 1 foot or less. 
.friday...southeast winds 10 to 15 knots veering south 5 to 10 knots
early in the afternoon. sunny. waves 1 foot or less. 
.saturday...south winds 10 to 15 knots. mostly sunny. waves 1 to
2 feet. 
.sunday...southwest winds 10 to 20 knots. partly sunny. waves 2 to
4 feet. 

$$

fzus53 kgrr 201936
nshgrr
expires:202610210800;;901165

nearshore marine forecast
national weather service grand rapids mi
336 pm edt tue oct 20 2026

for waters within five nautical miles of shore on lake michigan


lmz848-210800-
whitehall to pentwater mi-
336 pm edt tue oct 20 2026

.through early evening...southwest winds 5 to 10 knots. sunny. waves
less than 1 foot. 
.tonight...southeast winds 5 to 10 knots. mostly clear. waves less
than 1 foot. 
.wednesday...south winds around 10 knots veering southwest early in
the afternoon. mostly sunny. waves around 1 foot. 
.wednesday night...south winds 5 to 10 knots backing southeast after
midnight. partly cloudy. waves 1 foot or less. 
.thursday...northeast winds 5 to 10 knots backing northwest early in
the afternoon. mostly sunny. waves less than 1 foot. 
.thursday night...north winds 5 to 15 knots veering east in the late
evening and overnight. mostly clear. waves 1 foot or less. 
.friday...southeast winds 10 to 15 knots. sunny. waves around
1 foot. 
.saturday...south winds 15 to 25 knots. mostly sunny. waves 3 to
5 feet. 
.sunday...southwest winds 15 to 20 knots. partly sunny. waves 3 to
5 feet. 

$$

fzus53 kgrr 201936
nshgrr
expires:202610210800;;901164

nearshore marine forecast
national weather service grand rapids mi
336 pm edt tue oct 20 2026

for waters within five nautical miles of shore on lake michigan


lmz849-210800-
pentwater to manistee mi-
336 pm edt tue oct 20 2026

.through early evening...southwest winds 5 to 10 knots. sunny. waves
less than 1 foot. 
.tonight...south winds around 5 knots backing southeast in the late
evening and overnight. mostly clear. waves 1 foot or less. 
.wednesday...south winds around 10 knots. mostly sunny. waves 1 foot
or less. 
.wednesday night...southwest winds 5 to 10 knots backing southeast
after midnight. partly cloudy. waves 1 foot or less. 
.thursday...northeast winds 5 to 10 knots backing north early in the
afternoon. mostly sunny. waves less than 1 foot. 
.thursday night...north winds 5 to 15 knots veering southeast in the
late evening and overnight. mostly clear. waves 1 foot or less. 
.friday...southeast winds 10 to 15 knots veering south early in the
afternoon. sunny. waves around 1 foot. 
.saturday...south winds 15 to 25 knots. partly sunny. waves 2 to
4 feet building to 3 to 5 feet in the late morning and afternoon. 
.sunday...southwest winds 10 to 20 knots. partly sunny. waves 3 to
5 feet. 

$$

fzus53 kiwx 201951
nshiwx
expires:202610210330;;901528

nearshore marine forecast
national weather service northern indiana
351 pm edt tue oct 20 2026

for waters within five nautical miles of shore on lake michigan


lmz043-046-210330-
new buffalo mi to st joseph mi-michigan city in to new buffalo mi-
351 pm edt tue oct 20 2026

.tonight...northeast winds less than 10 knots becoming southeast.
mostly clear. waves 1 foot or less. 
.wednesday...south winds less than 10 knots. sunny. waves 1 foot
or less. 
.wednesday night...light and variable winds. partly cloudy. waves
1 foot or less. 
.thursday...light and variable winds. sunny. waves 1 foot or
less. 

the water temperature at st. joseph and michigan city is 59 
degrees.

$$

fzus53 klot 201945
nshlot
expires:202610210315;;901421

nearshore marine forecast
national weather service chicago/romeoville il
245 pm cdt tue oct 20 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>745-210315-
winthrop harbor to wilmette harbor il-
wilmette harbor to northerly island il-
northerly island to calumet harbor il-
calumet harbor il to gary in-gary to burns harbor in-
burns harbor to michigan city in-
245 pm cdt tue oct 20 2026

.tonight...east winds around 10 kt becoming light and variable
late in the evening. mostly clear. waves 1 ft or less. 
.wednesday...light and variable winds becoming east around 10 kt 
in the afternoon. mostly sunny. waves 1 ft or less. 
.wednesday night...southeast winds less than 10 kt becoming
light and variable in the evening. mostly clear. waves 1 ft or 
less. 
.thursday...light and variable winds becoming northeast around 10
kt. mostly sunny. waves 1 ft or less. 

$$

fzus53 kmkx 202010
nshmkx
expires:202610210900;;902928

nearshore marine forecast
national weather service milwaukee/sullivan wi
310 pm cdt tue oct 20 2026

for waters within five nautical miles of shore on lake michigan


lmz645-210900-
north point light to wind point wi-
310 pm cdt tue oct 20 2026

.through early evening...southeast wind 5 to 10 knots. mostly
sunny. patchy fog. waves around 1 foot. 
.tonight...southeast wind 5 to 10 knots veering south late in the
evening, then veering southwest after midnight easing to 5 knots
early in the morning. patchy fog in the evening. patchy fog early
in the morning. waves around 1 foot. 
.wednesday...southwest wind 5 knots rising to 5 to 10 knots late
in the morning, then backing south early in the afternoon backing
southeast late in the afternoon. patchy fog in the morning. waves
nearly calm. 
.wednesday night...south wind 5 to 10 knots becoming southwest
late in the evening, then veering west after midnight veering
northwest early in the morning. partly cloudy. waves around
1 foot. 
.thursday...north wind 5 to 10 knots veering northeast late in
the afternoon. sunny. waves around 1 foot. 

$$

fzus53 kmkx 202010
nshmkx
expires:202610210900;;902929

nearshore marine forecast
national weather service milwaukee/sullivan wi
310 pm cdt tue oct 20 2026

for waters within five nautical miles of shore on lake michigan


lmz646-210900-
wind point wi to winthrop harbor il-
310 pm cdt tue oct 20 2026

.through early evening...east wind 5 to 10 knots. sunny. waves
nearly calm. 
.tonight...southeast wind 5 to 10 knots veering southwest after
midnight, then easing to 5 knots early in the morning. patchy fog
early in the morning. waves nearly calm. 
.wednesday...southwest wind 5 knots rising to 5 to 10 knots late
in the morning, then backing south early in the afternoon
becoming south 5 to 10 knots late in the afternoon. patchy fog in
the morning. waves nearly calm. 
.wednesday night...south wind 5 to 10 knots easing to 5 knots
late in the evening, then veering west after midnight becoming
northwest early in the morning. partly cloudy. waves nearly calm.
.thursday...north wind 5 to 10 knots veering northeast in the
afternoon. sunny. waves around 1 foot. 

$$

fzus53 kmkx 202010
nshmkx
expires:202610210900;;902926

nearshore marine forecast
national weather service milwaukee/sullivan wi
310 pm cdt tue oct 20 2026

for waters within five nautical miles of shore on lake michigan


lmz643-210900-
sheboygan to port washington wi-
310 pm cdt tue oct 20 2026

...dense fog advisory in effect until 1 am cdt wednesday...

.through early evening...southeast wind 5 to 10 knots. partly
sunny. patchy dense fog. waves around 1 foot. 
.tonight...south wind 5 to 10 knots veering southwest early in
the morning. patchy dense fog. waves around 1 foot. 
.wednesday...southwest wind 5 to 10 knots backing south in the
afternoon. patchy fog in the morning. waves around 1 foot. 
.wednesday night...south wind 5 to 10 knots becoming southwest
late in the evening, then veering west after midnight becoming
northwest early in the morning. partly cloudy. waves around
1 foot. 
.thursday...north wind 5 to 10 knots veering east late in the
afternoon. sunny. waves around 1 foot. 

$$

fzus53 kmkx 202010
nshmkx
expires:202610210900;;902927

nearshore marine forecast
national weather service milwaukee/sullivan wi
310 pm cdt tue oct 20 2026

for waters within five nautical miles of shore on lake michigan


lmz644-210900-
port washington to north point light wi-
310 pm cdt tue oct 20 2026

...dense fog advisory in effect until 1 am cdt wednesday...

.through early evening...southeast wind 5 to 10 knots. mostly
sunny. patchy dense fog. waves nearly calm. 
.tonight...southeast wind 5 to 10 knots veering south late in the
evening, then becoming southwest after midnight becoming
southwest 5 knots early in the morning. patchy dense fog through
the night. waves nearly calm. 
.wednesday...southwest wind 5 knots becoming south early in the
afternoon, then becoming south 5 to 10 knots late in the
afternoon. patchy fog in the morning. waves nearly calm. 
.wednesday night...south wind 5 to 10 knots becoming southwest
late in the evening, then veering west after midnight veering
northwest early in the morning. partly cloudy. waves nearly calm.
.thursday...north wind 5 to 10 knots veering east late in the
afternoon. sunny. waves nearly calm. 

$$