fzus53 kapx 300721
nshapx
expires:202607301530;;321734

nearshore marine forecast
national weather service gaylord mi
321 am edt thu jul 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.


lmz346-301530-
manistee to point betsie mi-
321 am edt thu jul 30 2026

.today...southwest wind 5 to 10 knots. mostly clear. waves 2 feet
or less. 
.tonight...southwest wind 5 to 10 knots. mostly cloudy. waves
2 feet or less. 
.friday...southwest wind 5 to 10 knots. chance of showers. waves
2 feet or less. 
.friday night...light winds. chance of showers. waves 2 feet or
less. 

see the open lakes forecast for days 3 through 5.

$$

fzus53 kgrb 300651
nshgrb
expires:202607301000;;320426

nearshore marine forecast
national weather service green bay wi
151 am cdt thu jul 30 2026

for waters within five nautical miles of shore on lake michigan


lmz541>543-301000-
rock island passage to sturgeon bay wi-
sturgeon bay to two rivers wi-two rivers to sheboygan wi-
151 am cdt thu jul 30 2026

.rest of the night...sw wind 5 to 10 kts. waves 2 ft or less.
clear.
.thursday...w wind 5 to 10 kts backing s 10 to 15 kts in the late
morning and afternoon. waves 1 to 3 ft. patchy smoke in the
afternoon. 
.thursday night...sw wind 10 to 15 kts veering w 5 to 10 kts
after midnight. waves 1 to 3 ft. patchy smoke. 
.friday...sw wind 5 to 10 kts. waves 2 ft or less. a chance of
showers.  

$$

fzus53 kgrr 300626
nshgrr
expires:202607300800;;317840

nearshore marine forecast
national weather service grand rapids mi
226 am edt thu jul 30 2026

for waters within five nautical miles of shore on lake michigan


lmz844-300800-
st joseph to south haven mi-
226 am edt thu jul 30 2026

.rest of tonight...northwest winds 5 to 10 knots. clear. waves
around 1 foot. 
.thursday...northwest winds 5 to 10 knots backing west early in the
afternoon. sunny. waves 1 foot or less. 
.thursday night...southwest winds 5 to 10 knots. partly cloudy.
waves less than 1 foot. 
.friday...southwest winds 5 to 10 knots veering northwest early in
the afternoon. partly sunny. waves less than 1 foot. 
.friday night...east winds 5 to 15 knots. cloudy with rain showers
likely and a slight chance of thunderstorms. waves 1 foot or less. 
.saturday...northeast winds 10 to 15 knots. rain showers likely.
waves around 1 foot. 
.sunday...northeast winds 10 to 15 knots backing north 15 to
25 knots early in the afternoon. mostly sunny. waves 1 to 3 feet. 
.monday...east winds 5 to 10 knots backing north early in the
afternoon. sunny. waves 1 to 2 feet. 

$$

fzus53 kgrr 300626
nshgrr
expires:202607300800;;317839

nearshore marine forecast
national weather service grand rapids mi
226 am edt thu jul 30 2026

for waters within five nautical miles of shore on lake michigan


lmz845-300800-
south haven to holland mi-
226 am edt thu jul 30 2026

.rest of tonight...northwest winds around 5 knots. mostly clear.
waves around 1 foot. 
.thursday...northwest winds 5 to 10 knots backing west early in the
afternoon. sunny. waves 1 foot or less. 
.thursday night...southwest winds 5 to 10 knots. partly cloudy.
waves 1 foot or less. 
.friday...southwest winds 5 to 10 knots veering west early in the
afternoon. partly sunny. waves 1 foot or less. 
.friday night...northeast winds 5 to 15 knots. cloudy with rain
showers likely and a slight chance of thunderstorms. waves 1 foot or
less. 
.saturday...northeast winds 10 to 15 knots. rain showers likely.
waves 1 foot or less. 
.sunday...north winds around 15 knots increasing to 15 to 25 knots
early in the afternoon. mostly sunny. waves 1 to 2 feet. 
.monday...east winds around 10 knots backing northwest early in the
afternoon. sunny. waves around 1 foot. 

$$

fzus53 kgrr 300626
nshgrr
expires:202607300800;;317838

nearshore marine forecast
national weather service grand rapids mi
226 am edt thu jul 30 2026

for waters within five nautical miles of shore on lake michigan


lmz846-300800-
holland to grand haven mi-
226 am edt thu jul 30 2026

.rest of tonight...northwest winds around 5 knots. mostly clear.
waves 1 foot or less. 
.thursday...northwest winds around 5 knots backing west in the late
morning and afternoon. sunny. waves 1 foot or less. 
.thursday night...southwest winds 10 to 15 knots. partly cloudy.
waves around 1 foot. 
.friday...southwest winds 10 to 15 knots veering west 5 to 10 knots
early in the afternoon. partly sunny. waves around 1 foot. 
.friday night...northeast winds 5 to 15 knots. rain showers likely
and a slight chance of thunderstorms. waves 1 foot or less. 
.saturday...northeast winds 10 to 15 knots. rain showers likely.
waves around 1 foot. 
.sunday...north winds around 15 knots increasing to 15 to 25 knots
early in the afternoon. mostly sunny. waves 1 to 2 feet. 
.monday...east winds around 10 knots backing west early in the
afternoon. sunny. waves 1 foot or less. 

$$

fzus53 kgrr 300626
nshgrr
expires:202607300800;;317837

nearshore marine forecast
national weather service grand rapids mi
226 am edt thu jul 30 2026

for waters within five nautical miles of shore on lake michigan


lmz847-300800-
grand haven to whitehall mi-
226 am edt thu jul 30 2026

.rest of tonight...northwest winds 5 to 10 knots. mostly clear.
waves 1 foot or less. 
.thursday...west winds 5 to 10 knots backing southwest early in the
afternoon. sunny. waves 1 foot or less. 
.thursday night...southwest winds 10 to 15 knots. partly cloudy.
waves 1 to 2 feet. 
.friday...southwest winds 5 to 15 knots. mostly cloudy. waves 1 to
2 feet. 
.friday night...northeast winds 5 to 15 knots. rain showers likely.
waves 1 foot or less. 
.saturday...northeast winds 10 to 15 knots. rain showers likely.
waves around 1 foot. 
.sunday...north winds 15 to 25 knots. mostly sunny. waves 2 to
4 feet. 
.monday...east winds around 10 knots veering southeast in the late
morning and early afternoon, then veering west early in the
afternoon. sunny. waves 1 foot or less. 

$$

fzus53 kgrr 300626
nshgrr
expires:202607300800;;317836

nearshore marine forecast
national weather service grand rapids mi
226 am edt thu jul 30 2026

for waters within five nautical miles of shore on lake michigan


lmz848-300800-
whitehall to pentwater mi-
226 am edt thu jul 30 2026

.rest of tonight...southwest winds 5 to 10 knots. mostly clear.
waves less than 1 foot. 
.thursday...southwest winds 5 to 15 knots. sunny. waves around
1 foot. 
.thursday night...southwest winds 10 to 15 knots. partly cloudy.
waves 1 to 2 feet. 
.friday...southwest winds 10 to 15 knots. mostly cloudy. waves 1 to
2 feet. 
.friday night...north winds 10 to 15 knots veering northeast after
midnight. cloudy with rain showers likely. waves 1 foot or less. 
.saturday...northeast winds 10 to 20 knots backing north early in
the afternoon. mostly cloudy with rain showers likely. waves around
1 foot. 
.sunday...north winds to 30 knots. mostly sunny. waves 2 to 4 feet
building to 3 to 5 feet early in the afternoon. 
.monday...east winds around 10 knots veering south in the late
morning and early afternoon, then veering west 10 to 15 knots early
in the afternoon. sunny. waves 1 foot or less. 

$$

fzus53 kgrr 300626
nshgrr
expires:202607300800;;317835

nearshore marine forecast
national weather service grand rapids mi
226 am edt thu jul 30 2026

for waters within five nautical miles of shore on lake michigan


lmz849-300800-
pentwater to manistee mi-
226 am edt thu jul 30 2026

.rest of tonight...southwest winds 5 to 10 knots. mostly clear.
waves less than 1 foot. 
.thursday...southwest winds 5 to 15 knots. sunny. waves around
1 foot. 
.thursday night...southwest winds 10 to 15 knots. partly cloudy.
waves 1 to 3 feet. 
.friday...southwest winds 5 to 15 knots. mostly cloudy. waves 1 to
2 feet. 
.friday night...west winds 5 to 10 knots veering northeast in the
late evening and overnight. cloudy with a chance of rain showers.
waves 1 foot or less. 
.saturday...northeast winds 5 to 15 knots backing north early in the
afternoon. partly sunny. waves around 1 foot. 
.sunday...north winds 10 to 20 knots increasing to 30 knots early in
the afternoon. sunny. waves 1 to 3 feet building to 2 to 4 feet
early in the afternoon. 
.monday...southeast winds 5 to 10 knots veering west 10 to 15 knots
early in the afternoon. sunny. waves 1 foot or less. 

$$

fzus53 kiwx 300157
nshiwx
expires:202607300845;;307932

nearshore marine forecast
national weather service northern indiana
957 pm edt wed jul 29 2026

for waters within five nautical miles of shore on lake michigan


lmz043-300845-
new buffalo mi to st joseph mi-
957 pm edt wed jul 29 2026

.overnight...north winds 5 to 10 knots becoming light and
variable. clear. waves 1 to 2 feet. 
.thursday...light and variable winds. sunny. waves 1 foot or
less. 
.thursday night...light and variable winds. partly cloudy in the
evening, then becoming mostly cloudy. waves 1 foot or less. 
.friday...south winds less than 10 knots. a chance of showers in
the afternoon. waves 1 foot or less. 

the water temperature at st. joseph is 51 degrees and at michigan
city is 69 degrees.


$$

fzus53 kiwx 300157
nshiwx
expires:202607300845;;307933

nearshore marine forecast
national weather service northern indiana
957 pm edt wed jul 29 2026

for waters within five nautical miles of shore on lake michigan


lmz046-300845-
michigan city in to new buffalo mi-
957 pm edt wed jul 29 2026

.overnight...north winds 5 to 10 knots becoming light and
variable. clear. waves 1 to 2 feet. 
.thursday...light and variable winds. sunny. waves 1 foot or
less. 
.thursday night...light and variable winds. partly cloudy in the
evening, then becoming mostly cloudy. waves 1 foot or less. 
.friday...south winds less than 10 knots. a chance of showers in
the afternoon. waves 1 foot or less. 

the water temperature at st. joseph is 51 degrees and at michigan
city is 69 degrees.


$$

fzus53 klot 300200
nshlot
expires:202607300915;;307988

nearshore marine forecast
national weather service chicago/romeoville il
900 pm cdt wed jul 29 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>742-300915-
winthrop harbor to wilmette harbor il-
wilmette harbor to northerly island il-
northerly island to calumet harbor il-
900 pm cdt wed jul 29 2026

.rest of tonight...northeast winds 5 to 10 kt becoming west around
5 kt late. clear. waves 1 to 2 ft subsiding to around 1 ft. 
.thursday...west winds less than 10 kt becoming southeast around
10 kt in the afternoon. mostly sunny. waves around 1 ft. 
.thursday night...south winds around 10 kt becoming southwest
overnight. mostly cloudy. waves around 1 ft. 
.friday...south winds 10 to 15 kt becoming southeast in the
afternoon. chance of showers late in the morning, then showers 
likely and slight chance of thunderstorms in the afternoon. waves 
1 to 2 ft. 

$$

fzus53 klot 300200
nshlot
expires:202607300915;;307989

nearshore marine forecast
national weather service chicago/romeoville il
900 pm cdt wed jul 29 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>745-300915-
calumet harbor il to gary in-gary to burns harbor in-
burns harbor to michigan city in-
900 pm cdt wed jul 29 2026

.rest of tonight...northeast winds around 10 kt becoming west
less than 10 kt. clear. waves 1 to 2 ft. 
.thursday...west winds less than 10 kt becoming southeast in the
afternoon. mostly sunny. waves 1 to 2 ft. 
.thursday night...south winds around 5 kt becoming southwest
overnight. mostly cloudy. waves 1 ft or less. 
.friday...south winds 10 to 15 kt becoming southeast in the
afternoon. slight chance of showers late in the morning, then 
showers likely and slight chance of thunderstorms in the 
afternoon. waves around 1 ft. 

$$

fzus53 kmkx 300610
nshmkx
expires:202607300900;;317068

nearshore marine forecast
national weather service milwaukee/sullivan wi
110 am cdt thu jul 30 2026

for waters within five nautical miles of shore on lake michigan


lmz643-300900-
sheboygan to port washington wi-
110 am cdt thu jul 30 2026

.rest of tonight...southwest wind 5 to 10 knots veering west
early in the morning. mostly clear. waves nearly calm. 
.thursday...west wind 5 to 10 knots backing southwest late in the
morning, then backing south 5 to 15 knots early in the afternoon
becoming 10 to 15 knots late in the afternoon. sunny. waves
around 1 foot. 
.thursday night...south wind 10 to 15 knots veering southwest
late in the evening, then easing to 5 to 10 knots after midnight
becoming southwest 5 to 10 knots early in the morning. partly
cloudy. waves 1 to 2 feet. 
.friday...southwest wind 5 to 10 knots backing south late in the
morning, then becoming south 5 to 10 knots early in the afternoon
becoming southeast 10 to 15 knots late in the afternoon. chance
of showers in the afternoon. waves around 1 foot. 

$$

fzus53 kmkx 300610
nshmkx
expires:202607300900;;317069

nearshore marine forecast
national weather service milwaukee/sullivan wi
110 am cdt thu jul 30 2026

for waters within five nautical miles of shore on lake michigan


lmz644-300900-
port washington to north point light wi-
110 am cdt thu jul 30 2026

.rest of tonight...west wind 5 knots rising to 5 to 10 knots
early in the morning. mostly clear. waves nearly calm. 
.thursday...west wind 5 to 10 knots backing south in the
afternoon. sunny. waves around 1 foot. 
.thursday night...south wind 5 to 10 knots veering southwest
after midnight. partly cloudy. waves around 1 foot. 
.friday...southwest wind 5 to 10 knots backing south late in the
morning, then becoming southeast 10 to 15 knots early in the
afternoon backing east late in the afternoon. chance of showers
in the afternoon. waves around 1 foot. 

$$

fzus53 kmkx 300610
nshmkx
expires:202607300900;;317070

nearshore marine forecast
national weather service milwaukee/sullivan wi
110 am cdt thu jul 30 2026

for waters within five nautical miles of shore on lake michigan


lmz645-300900-
north point light to wind point wi-
110 am cdt thu jul 30 2026

.rest of tonight...west wind 5 knots rising to 5 to 10 knots
early in the morning. clear. waves nearly calm. 
.thursday...west wind 5 to 10 knots backing south in the
afternoon. sunny. waves around 1 foot. 
.thursday night...south wind 10 to 15 knots becoming southwest
5 to 10 knots in the late evening and overnight. partly cloudy.
waves around 1 foot. 
.friday...southwest wind 5 to 10 knots backing south late in the
morning, then becoming southeast 10 to 15 knots in the afternoon.
chance of showers in the afternoon. waves around 1 foot. 

$$

fzus53 kmkx 300610
nshmkx
expires:202607300900;;317071

nearshore marine forecast
national weather service milwaukee/sullivan wi
110 am cdt thu jul 30 2026

for waters within five nautical miles of shore on lake michigan


lmz646-300900-
wind point wi to winthrop harbor il-
110 am cdt thu jul 30 2026

.rest of tonight...west wind 5 knots rising to 5 to 10 knots
early in the morning. clear. waves around 1 foot. 
.thursday...west wind 5 to 10 knots backing south in the
afternoon. sunny. waves around 1 foot. 
.thursday night...south wind 5 to 10 knots veering southwest
early in the morning. partly cloudy. waves around 1 foot. 
.friday...southwest wind 5 to 10 knots backing south late in the
morning, then becoming southeast 10 to 15 knots in the afternoon.
chance of showers in the afternoon. waves around 1 foot. 

$$