fzus53 kapx 150635
nshapx
expires:202509151445;;007761

nearshore marine forecast
national weather service gaylord mi
235 am edt mon sep 15 2025

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.


lmz346-151445-
manistee to point betsie mi-
235 am edt mon sep 15 2025

.today...southeast wind 5 to 10 knots early in the morning
becoming variable 10 knots or less, then becoming northwest 5 to
10 knots in the afternoon becoming variable 10 knots or less.
mostly clear. waves 2 feet or less. 
.tonight...east wind 5 to 10 knots. mostly clear. waves 2 feet or
less. 
.tuesday...light winds. sunny. waves 2 feet or less. 
.tuesday night...light winds. mostly clear. waves 2 feet or less.

see the open lakes forecast for days 3 through 5.

$$

fzus53 kgrb 150926
nshgrb
expires:202509151300;;015155

nearshore marine forecast
national weather service green bay wi
426 am cdt mon sep 15 2025

for waters within five nautical miles of the shore on lake michigan


lmz542-543-151300-
sturgeon bay to two rivers wi-two rivers to sheboygan wi-
426 am cdt mon sep 15 2025

.early in the morning...se wind 5 to 10 kts. areas of dense fog.
waves 2 ft or less. 
.today...s wind 5 to 10 kts. areas of dense fog in the morning.
waves 2 ft or less. 
.tonight...se wind 5 to 10 kts. clear. waves 2 ft or less. 
.tuesday...s wind 5 to 10 kts. patchy fog in the morning. waves
2 ft or less. 
.tuesday night...s wind 5 to 10 kts. mostly clear. waves 2 ft or
less. 

$$

fzus53 kgrr 150805
nshgrr
expires:202509152000;;011334

nearshore marine forecast
national weather service grand rapids mi
405 am edt mon sep 15 2025

for waters within five nautical miles of shore on lake michigan


lmz845-152000-
south haven to holland mi-
405 am edt mon sep 15 2025

.early this morning...southeast winds 10 to 15 knots. mostly clear.
waves 1 foot or less. 
.today...east winds 10 to 15 knots backing north early in the
afternoon. sunny. waves 1 foot or less. 
.tonight...northeast winds around 10 knots veering east in the late
evening and overnight. mostly clear. waves 1 foot or less. 
.tuesday...east winds 5 to 15 knots backing north early in the
afternoon. sunny. waves less than 1 foot. 
.tuesday night...north winds around 10 knots veering east after
midnight. mostly clear. waves less than 1 foot. 
.wednesday...southeast winds 5 to 10 knots veering south in the late
morning and early afternoon, then veering west early in the
afternoon. sunny. waves less than 1 foot. 
.thursday...southeast winds 5 to 10 knots veering northwest early in
the afternoon. sunny. waves less than 1 foot. 
.friday...northeast winds 10 to 15 knots. mostly sunny. waves 1 foot
or less. 

$$

fzus53 kgrr 150805
nshgrr
expires:202509152000;;011333

nearshore marine forecast
national weather service grand rapids mi
405 am edt mon sep 15 2025

for waters within five nautical miles of shore on lake michigan


lmz846-152000-
holland to grand haven mi-
405 am edt mon sep 15 2025

.early this morning...east winds 10 to 15 knots. mostly clear. waves
1 foot or less. 
.today...southeast winds 10 to 15 knots backing north early in the
afternoon. sunny. waves 1 foot or less. 
.tonight...north winds around 10 knots veering east in the late
evening and overnight. mostly clear. waves 1 foot or less. 
.tuesday...east winds 5 to 15 knots backing north early in the
afternoon. sunny. waves 1 foot or less. 
.tuesday night...north winds 10 to 15 knots veering east after
midnight. mostly clear. waves less than 1 foot. 
.wednesday...southeast winds 5 to 10 knots veering west early in the
afternoon. sunny. waves less than 1 foot. 
.thursday...southeast winds 5 to 10 knots veering west in the late
morning and early afternoon, then veering northwest early in the
afternoon. sunny. waves less than 1 foot. 
.friday...northeast winds 10 to 15 knots. mostly sunny. waves 1 foot
or less. 

$$

fzus53 kgrr 150805
nshgrr
expires:202509152000;;011332

nearshore marine forecast
national weather service grand rapids mi
405 am edt mon sep 15 2025

for waters within five nautical miles of shore on lake michigan


lmz847-152000-
grand haven to whitehall mi-
405 am edt mon sep 15 2025

.early this morning...east winds 10 to 15 knots. mostly clear. waves
1 foot or less. 
.today...southeast winds 10 to 15 knots veering west early in the
afternoon. sunny. waves 1 foot or less. 
.tonight...north winds around 10 knots veering east in the late
evening and overnight. mostly clear. waves 1 foot or less. 
.tuesday...southeast winds 5 to 15 knots veering west early in the
afternoon. sunny. waves 1 foot or less. 
.tuesday night...north winds around 10 knots veering east after
midnight. mostly clear. waves less than 1 foot. 
.wednesday...southeast winds 5 to 10 knots veering west early in the
afternoon. sunny. waves less than 1 foot. 
.thursday...east winds 5 to 10 knots backing northwest in the late
morning and afternoon. sunny. waves 1 foot or less. 
.friday...northeast winds 10 to 15 knots. mostly sunny. waves 1 foot
or less. 

$$

fzus53 kgrr 150805
nshgrr
expires:202509152000;;011331

nearshore marine forecast
national weather service grand rapids mi
405 am edt mon sep 15 2025

for waters within five nautical miles of shore on lake michigan


lmz848-152000-
whitehall to pentwater mi-
405 am edt mon sep 15 2025

.early this morning...southeast winds 10 to 15 knots. mostly clear.
waves 1 foot or less. 
.today...southeast winds 10 to 15 knots veering west early in the
afternoon. sunny. waves 1 foot or less. 
.tonight...north winds around 10 knots veering east in the late
evening and overnight. mostly clear. waves 1 foot or less. 
.tuesday...southeast winds 10 to 15 knots veering west early in the
afternoon. sunny. waves 1 foot or less. 
.tuesday night...north winds 5 to 10 knots veering east after
midnight. mostly clear. waves less than 1 foot. 
.wednesday...southeast winds 5 to 10 knots veering west early in the
afternoon. sunny. waves less than 1 foot. 
.thursday...east winds around 5 knots backing northwest 5 to
15 knots in the late morning and afternoon. sunny. waves 1 foot or
less. 
.friday...northeast winds 10 to 15 knots. mostly sunny. waves around
1 foot. 

$$

fzus53 kgrr 150805
nshgrr
expires:202509152000;;011330

nearshore marine forecast
national weather service grand rapids mi
405 am edt mon sep 15 2025

for waters within five nautical miles of shore on lake michigan


lmz849-152000-
pentwater to manistee mi-
405 am edt mon sep 15 2025

.early this morning...southeast winds 10 to 15 knots. mostly clear.
waves 1 foot or less. 
.today...southeast winds 10 to 15 knots veering west early in the
afternoon. sunny. waves 1 foot or less. 
.tonight...north winds 5 to 15 knots veering east in the late
evening and overnight. mostly clear. waves 1 foot or less. 
.tuesday...southeast winds 10 to 15 knots veering west early in the
afternoon. sunny. waves 1 foot or less. 
.tuesday night...northwest winds 5 to 10 knots veering east in the
late evening and early morning, then veering southeast after
midnight. mostly clear. waves less than 1 foot. 
.wednesday...southeast winds 5 to 10 knots veering west early in the
afternoon. sunny. waves less than 1 foot. 
.thursday...southeast winds around 5 knots backing north 5 to
15 knots in the late morning and afternoon. mostly sunny. waves
1 foot or less. 
.friday...northeast winds 10 to 15 knots. mostly sunny. waves 1 to
2 feet. 

$$

fzus53 kgrr 150805
nshgrr
expires:202509152000;;011335

nearshore marine forecast
national weather service grand rapids mi
405 am edt mon sep 15 2025

for waters within five nautical miles of shore on lake michigan


lmz844-152000-
st joseph to south haven mi-
405 am edt mon sep 15 2025

.early this morning...southeast winds 10 to 15 knots. clear. waves
1 foot or less. 
.today...southeast winds 10 to 15 knots backing north early in the
afternoon. sunny. waves 1 foot or less. 
.tonight...northeast winds around 10 knots veering east in the late
evening and overnight. mostly clear. waves 1 foot or less. 
.tuesday...east winds 5 to 10 knots backing north early in the
afternoon. sunny. waves 1 foot or less. 
.tuesday night...north winds 10 to 15 knots veering east 5 to
10 knots after midnight. mostly clear. waves 1 foot or less. 
.wednesday...southeast winds 5 to 10 knots veering southwest in the
late morning and early afternoon, then veering northwest early in
the afternoon. sunny. waves less than 1 foot. 
.thursday...southeast winds around 5 knots veering southwest in the
late morning and early afternoon, then veering northwest early in
the afternoon. sunny. waves less than 1 foot. 
.friday...northeast winds around 10 knots becoming 10 to 15 knots
early in the afternoon. mostly sunny. waves 1 foot or less. 

$$

fzus53 kiwx 150746
nshiwx
expires:202509151415;;010219

nearshore marine forecast
national weather service northern indiana
346 am edt mon sep 15 2025

for waters within five nautical miles of shore on lake michigan


lmz043-046-151415-
new buffalo mi to st joseph mi-michigan city in to new buffalo mi-
346 am edt mon sep 15 2025

.today...southeast winds 10 knots or less becoming northeast.
sunny. waves 1 foot or less. 
.tonight...northeast winds 5 to 10 knots becoming southeast.
mostly clear. waves 1 foot or less. 
.tuesday...southeast winds 10 knots or less becoming north.
sunny. waves 1 foot or less. 
.tuesday night...north winds 10 knots or less becoming southeast.
mostly clear. waves 1 foot or less. 

the water temperature at michigan city is 60 degrees.

$$

fzus53 klot 150824
nshlot
expires:202509151515;;012269

nearshore marine forecast
national weather service chicago/romeoville il
324 am cdt mon sep 15 2025

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>745-151515-
calumet harbor il to gary in-gary to burns harbor in-
burns harbor to michigan city in-
324 am cdt mon sep 15 2025

.today...southeast winds 10 to 15 kt becoming northeast in the
afternoon. sunny. waves 1 to 2 ft. 
.tonight...northeast winds 10 to 15 kt becoming southeast 5 to
10 kt overnight. clear. waves 1 to 2 ft. 
.tuesday...east winds around 5 kt becoming northeast in the
afternoon. mostly sunny. waves around 1 ft. 
.tuesday night...northeast winds 5 to 10 kt becoming east
overnight. mostly clear. waves around 1 ft.  

$$

fzus53 klot 150824
nshlot
expires:202509151515;;012268

nearshore marine forecast
national weather service chicago/romeoville il
324 am cdt mon sep 15 2025

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>742-151515-
winthrop harbor to wilmette harbor il-
wilmette harbor to northerly island il-
northerly island to calumet harbor il-
324 am cdt mon sep 15 2025

.today...southeast winds 10 to 15 kt becoming northeast in the
afternoon. sunny. waves 1 to 3 ft. 
.tonight...northeast winds 10 to 15 kt becoming southeast 5 to
10 kt overnight. mostly clear. waves 1 to 2 ft. 
.tuesday...southeast winds 5 to 10 kt becoming northeast in the
afternoon. mostly sunny. waves 1 to 2 ft. 
.tuesday night...northeast winds 5 to 10 kt. mostly clear. waves
around 1 ft.  

$$

fzus53 kmkx 151005
nshmkx
expires:202509151600;;017020

nearshore marine forecast
national weather service milwaukee/sullivan wi
505 am cdt mon sep 15 2025

for waters within five nautical miles of shore on lake michigan


lmz646-151600-
wind point wi to winthrop harbor il-
505 am cdt mon sep 15 2025

.today...southeast wind 5 to 10 knots rising to 10 to 15 knots
late in the morning, then becoming east 5 to 10 knots in the
afternoon. sunny. waves 1 to 2 feet. 
.tonight...northeast wind 5 to 10 knots veering southeast early
in the morning. mostly clear. waves around 1 foot. 
.tuesday...southeast wind 5 to 10 knots backing east late in the
afternoon. sunny. waves around 1 foot. 
.tuesday night...northeast wind 5 to 10 knots. mostly clear.
waves around 1 foot. 

$$

fzus53 kmkx 151005
nshmkx
expires:202509151600;;017017

nearshore marine forecast
national weather service milwaukee/sullivan wi
505 am cdt mon sep 15 2025

for waters within five nautical miles of shore on lake michigan


lmz643-151600-
sheboygan to port washington wi-
505 am cdt mon sep 15 2025

.today...southeast wind 5 to 10 knots. sunny. waves 1 to 2 feet. 
.tonight...northeast wind 5 to 10 knots veering east early in the
morning. mostly clear. waves around 1 foot. 
.tuesday...southeast wind 5 to 10 knots veering south late in the
afternoon. sunny. waves around 1 foot. 
.tuesday night...south wind 5 to 10 knots easing to 5 knots late
in the evening, then becoming south 5 knots after midnight
veering west early in the morning. mostly clear. waves around
1 foot. 

$$

fzus53 kmkx 151005
nshmkx
expires:202509151600;;017018

nearshore marine forecast
national weather service milwaukee/sullivan wi
505 am cdt mon sep 15 2025

for waters within five nautical miles of shore on lake michigan


lmz644-151600-
port washington to north point light wi-
505 am cdt mon sep 15 2025

.today...southeast wind 5 to 10 knots backing east late in the
afternoon. sunny. waves 1 to 2 feet. 
.tonight...northeast wind 5 to 10 knots veering southeast early
in the morning. mostly clear. waves around 1 foot. 
.tuesday...southeast wind 5 to 10 knots. sunny. waves around
1 foot. 
.tuesday night...southeast wind 5 to 10 knots becoming east late
in the evening, then backing northeast after midnight backing
north early in the morning. mostly clear. waves around 1 foot. 

$$

fzus53 kmkx 151005
nshmkx
expires:202509151600;;017019

nearshore marine forecast
national weather service milwaukee/sullivan wi
505 am cdt mon sep 15 2025

for waters within five nautical miles of shore on lake michigan


lmz645-151600-
north point light to wind point wi-
505 am cdt mon sep 15 2025

.today...southeast wind 5 to 10 knots rising to 10 to 15 knots
late in the morning, then easing to 5 to 10 knots early in the
afternoon backing east late in the afternoon. sunny. waves 1 to
2 feet. 
.tonight...northeast wind 5 to 10 knots veering southeast early
in the morning. mostly clear. waves around 1 foot. 
.tuesday...southeast wind 5 to 10 knots backing east late in the
afternoon. sunny. waves around 1 foot. 
.tuesday night...east wind 5 to 10 knots backing northeast early
in the morning. mostly clear. waves around 1 foot. 

$$