fzus53 kapx 230605
nshapx
expires:202607231415;;448189

nearshore marine forecast
national weather service gaylord mi
205 am edt thu jul 23 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.


lmz346-231415-
manistee to point betsie mi-
205 am edt thu jul 23 2026

.today...southwest wind 10 to 15 knots decreasing to 5 to
10 knots early in the evening. clear. waves 2 feet or less. 
.tonight...south wind 5 to 10 knots. mostly clear. waves 2 feet
or less. 
.friday...southwest wind 10 to 15 knots. sunny. waves 2 feet or
less. 
.friday night...south wind 10 to 15 knots. mostly clear. waves
2 to 3 feet. 

see the open lakes forecast for days 3 through 5.

$$

fzus53 kgrb 230624
nshgrb
expires:202607231000;;449487

nearshore marine forecast
national weather service green bay wi
124 am cdt thu jul 23 2026

for waters within five nautical miles of shore on lake michigan


lmz541>543-231000-
rock island passage to sturgeon bay wi-
sturgeon bay to two rivers wi-two rivers to sheboygan wi-
124 am cdt thu jul 23 2026

.rest of the night...w 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. sunny.
.thursday night...sw wind 10 to 15 kts. waves 2 to 4 ft. clear.
.friday...sw wind 10 to 15 kts backing s 15 to 25 kts early in
the afternoon. waves 2 ft or less building to 3 to 5 ft in the
afternoon. sunny. a small craft advisory may be needed.  

$$

fzus53 kgrr 230623
nshgrr
expires:202607230800;;449449

nearshore marine forecast
national weather service grand rapids mi
223 am edt thu jul 23 2026

for waters within five nautical miles of shore on lake michigan


lmz849-230800-
pentwater to manistee mi-
223 am edt thu jul 23 2026

.rest of tonight...southwest winds 5 to 15 knots. mostly clear.
waves 1 foot or less. 
.thursday...southwest winds 5 to 15 knots. sunny. waves around
1 foot. 
.thursday night...southwest winds 5 to 15 knots. mostly clear. waves
1 to 2 feet. 
.friday...southwest winds 10 to 20 knots. sunny. waves 1 to 3 feet. 
.friday night...south winds 10 to 20 knots. mostly clear. waves 2 to
4 feet.
.saturday...southwest winds 15 to 25 knots. mostly sunny. waves 4 to
6 feet. 
.sunday...west winds 5 to 15 knots. mostly sunny. waves 2 to 3 feet.
.monday...southwest winds 10 to 20 knots. mostly sunny with a chance
of rain showers. waves 2 to 3 feet. 

$$

fzus53 kgrr 230623
nshgrr
expires:202607230800;;449450

nearshore marine forecast
national weather service grand rapids mi
223 am edt thu jul 23 2026

for waters within five nautical miles of shore on lake michigan


lmz848-230800-
whitehall to pentwater mi-
223 am edt thu jul 23 2026

.rest of tonight...southwest winds 10 to 15 knots. mostly clear.
waves 1 foot or less. 
.thursday...southwest winds 10 to 15 knots. sunny. waves around
1 foot. 
.thursday night...south winds 10 to 15 knots. partly cloudy. waves
1 to 2 feet. 
.friday...south winds 10 to 15 knots. mostly sunny. waves 1 to
2 feet. 
.friday night...south winds 10 to 20 knots. mostly clear. waves 1 to
3 feet.
.saturday...southwest winds 15 to 25 knots. mostly sunny. waves 3 to
5 feet. 
.sunday...west winds 10 to 15 knots. mostly sunny. waves 2 to
3 feet. 
.monday...southwest winds 15 to 25 knots. mostly sunny with a chance
of showers and thunderstorms. waves 2 to 4 feet.

$$

fzus53 kgrr 230623
nshgrr
expires:202607230800;;449451

nearshore marine forecast
national weather service grand rapids mi
223 am edt thu jul 23 2026

for waters within five nautical miles of shore on lake michigan


lmz847-230800-
grand haven to whitehall mi-
223 am edt thu jul 23 2026

.rest of tonight...west winds 5 to 10 knots. mostly clear. waves
1 foot or less. 
.thursday...southwest winds 5 to 10 knots. sunny. waves around
1 foot. 
.thursday night...southwest winds 5 to 10 knots. partly cloudy.
waves around 1 foot. 
.friday...south winds 10 to 15 knots veering southwest early in the
afternoon. mostly sunny. waves around 1 foot. 
.friday night...south winds 10 to 20 knots. mostly clear. waves 2 to
3 feet. 
.saturday...southwest winds 15 to 20 knots. mostly sunny. waves 2 to
4 feet. 
.sunday...west winds 10 to 15 knots. mostly sunny. waves 2 to
3 feet. 
.monday...southwest winds 20 to 25 knots. mostly sunny with a chance
of showers and thunderstorms. waves 2 to 3 feet. 

$$

fzus53 kgrr 230623
nshgrr
expires:202607230800;;449453

nearshore marine forecast
national weather service grand rapids mi
223 am edt thu jul 23 2026

for waters within five nautical miles of shore on lake michigan


lmz845-230800-
south haven to holland mi-
223 am edt thu jul 23 2026

.rest of tonight...northwest winds around 5 knots. clear. waves
around 1 foot. 
.thursday...south winds 5 to 10 knots veering southwest in the late
morning and afternoon. sunny. waves 1 foot or less. 
.thursday night...southwest winds 5 to 10 knots backing south in the
late evening and overnight. partly cloudy. waves 1 foot or less. 
.friday...south winds 5 to 10 knots veering west early in the
afternoon. mostly sunny. waves 1 foot or less. 
.friday night...west winds 5 to 15 knots backing south in the late
evening and overnight. mostly clear. waves around 1 foot. 
.saturday...southwest winds 10 to 15 knots. mostly sunny. waves 1 to
2 feet. 
.sunday...west winds 10 to 15 knots. mostly sunny. waves 1 to
3 feet. 
.monday...southwest winds 15 to 20 knots. mostly sunny with a chance
of showers and thunderstorms. waves 1 to 2 feet. 

$$

fzus53 kgrr 230623
nshgrr
expires:202607230800;;449452

nearshore marine forecast
national weather service grand rapids mi
223 am edt thu jul 23 2026

for waters within five nautical miles of shore on lake michigan


lmz846-230800-
holland to grand haven mi-
223 am edt thu jul 23 2026

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

$$

fzus53 kgrr 230623
nshgrr
expires:202607230800;;449454

nearshore marine forecast
national weather service grand rapids mi
223 am edt thu jul 23 2026

for waters within five nautical miles of shore on lake michigan


lmz844-230800-
st joseph to south haven mi-
223 am edt thu jul 23 2026

.rest of tonight...northeast winds around 5 knots. clear. waves 1 to
2 feet. 
.thursday...south winds around 5 knots veering west early in the
afternoon. sunny. waves around 1 foot. 
.thursday night...west winds around 5 knots backing south in the
late evening and overnight. partly cloudy. waves 1 foot or less. 
.friday...south winds 5 to 10 knots veering west early in the
afternoon. mostly sunny. waves less than 1 foot. 
.friday night...west winds around 5 knots backing south in the late
evening and overnight. mostly clear. waves 1 foot or less. 
.saturday...southwest winds 10 to 15 knots. mostly sunny. waves
around 1 foot. 
.sunday...west winds around 10 knots. mostly sunny. waves 1 to
2 feet. 
.monday...southwest winds 15 to 20 knots. mostly sunny. waves around
1 foot. 

$$

fzus53 kiwx 230207
nshiwx
expires:202607230815;;439860

nearshore marine forecast
national weather service northern indiana
1007 pm edt wed jul 22 2026

for waters within five nautical miles of shore on lake michigan


lmz043-230815-
new buffalo mi to st joseph mi-
1007 pm edt wed jul 22 2026

.overnight...north winds 10 knots or less becoming
northeast. clear. waves 1 to 3 feet. 
.thursday...light and variable winds. sunny. waves 1 foot or
less. 
.thursday night...light and variable winds. mostly clear. waves
1 foot or less. 
.friday...southeast winds less than 10 knots becoming southwest.
mostly sunny. waves 1 foot or less. 

the water temperature at st. joseph is 53 degrees and at michigan
city is 56 degrees.

$$

fzus53 kiwx 230207
nshiwx
expires:202607230815;;439861

nearshore marine forecast
national weather service northern indiana
1007 pm edt wed jul 22 2026

for waters within five nautical miles of shore on lake michigan


lmz046-230815-
michigan city in to new buffalo mi-
1007 pm edt wed jul 22 2026

.overnight...north winds 10 knots or less becoming
northeast. mostly clear. waves 2 to 3 feet. 
.thursday...light and variable winds. mostly sunny. waves 1 foot
or less. 
.thursday night...light and variable winds. mostly clear. waves
1 foot or less. 
.friday...southeast winds less than 10 knots. mostly sunny. waves
1 foot or less. 

the water temperature at st. joseph is 53 degrees and at michigan
city is 56 degrees.

$$

fzus53 klot 230223
nshlot
expires:202607230930;;440637

nearshore marine forecast
national weather service chicago/romeoville il
923 pm cdt wed jul 22 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>745-230930-
calumet harbor il to gary in-gary to burns harbor in-
burns harbor to michigan city in-
923 pm cdt wed jul 22 2026

.rest of tonight...northeast winds 10 to 15 kt becoming southwest
5 to 10 kt late. mostly clear. waves 3 to 5 ft subsiding to 2 to 4
ft.
.thursday...southwest winds around 10 kt becoming northeast in
the afternoon. partly cloudy in the morning, then becoming mostly
sunny. waves 1 to 3 ft.
.thursday night...east winds around 10 kt becoming south
overnight. partly cloudy in the evening, then becoming mostly
cloudy. waves 1 to 2 ft. 
.friday...south winds around 10 kt becoming southeast. partly
cloudy. waves around 1 ft.  

$$

fzus53 klot 230223
nshlot
expires:202607230930;;440636

nearshore marine forecast
national weather service chicago/romeoville il
923 pm cdt wed jul 22 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>742-230930-
winthrop harbor to wilmette harbor il-
wilmette harbor to northerly island il-
northerly island to calumet harbor il-
923 pm cdt wed jul 22 2026

.rest of tonight...northeast winds 5 to 10 kt becoming west. 
mostly clear. waves 2 to 4 ft subsiding to 1 to 3 ft.
.thursday...west winds 10 to 15 kt becoming east in the 
afternoon. mostly sunny. waves 1 to 3 ft. 
.thursday night...southeast winds 10 to 15 kt becoming southwest
overnight. mostly cloudy. waves 1 to 2 ft. 
.friday...south winds 10 to 15 kt becoming southeast in the
afternoon. partly cloudy. waves 1 to 2 ft.  

$$

fzus53 kmkx 230610
nshmkx
expires:202607230900;;448755

nearshore marine forecast
national weather service milwaukee/sullivan wi
110 am cdt thu jul 23 2026

for waters within five nautical miles of shore on lake michigan


lmz646-230900-
wind point wi to winthrop harbor il-
110 am cdt thu jul 23 2026

.rest of tonight...west wind 5 to 10 knots. mostly clear. waves
around 1 foot. 
.thursday...west wind 5 to 10 knots backing southeast early in
the afternoon, then rising to 10 to 15 knots late in the
afternoon. sunny. waves around 1 foot. 
.thursday night...south wind 10 to 15 knots easing to 5 to
10 knots late in the evening, then veering southwest after
midnight becoming southwest 5 to 10 knots early in the morning.
partly cloudy through around midnight then becoming mostly
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 becoming southeast 10 to 15 knots with gusts to around
20 knots late in the afternoon. partly sunny in the morning then
clearing. waves around 1 foot. 

$$

fzus53 kmkx 230610
nshmkx
expires:202607230900;;448754

nearshore marine forecast
national weather service milwaukee/sullivan wi
110 am cdt thu jul 23 2026

for waters within five nautical miles of shore on lake michigan


lmz645-230900-
north point light to wind point wi-
110 am cdt thu jul 23 2026

.rest of tonight...west wind 5 to 10 knots. clear. waves around
1 foot. 
.thursday...west wind 5 to 10 knots backing southeast early in
the afternoon, then rising to 10 to 15 knots late in the
afternoon. sunny. waves around 1 foot. 
.thursday night...south wind 10 to 15 knots becoming southwest
5 to 10 knots after midnight. partly cloudy through around
midnight then becoming mostly 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 rising to 15 to 20 knots late in the afternoon. partly
sunny in the morning then clearing. waves around 1 foot building
to 2 to 4 feet late in the afternoon. 

$$

fzus53 kmkx 230610
nshmkx
expires:202607230900;;448753

nearshore marine forecast
national weather service milwaukee/sullivan wi
110 am cdt thu jul 23 2026

for waters within five nautical miles of shore on lake michigan


lmz644-230900-
port washington to north point light wi-
110 am cdt thu jul 23 2026

.rest of tonight...west wind 5 to 10 knots. clear. waves around
1 foot. 
.thursday...west wind 5 to 10 knots backing southeast early in
the afternoon, then becoming south 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 through around midnight then becoming mostly cloudy. waves
1 to 2 feet. 
.friday...southwest wind 5 to 10 knots becoming south 10 to
20 knots early in the afternoon, then becoming 15 to 20 knots
late in the afternoon. partly sunny in the morning then clearing.
waves around 1 foot building to 2 to 4 feet late in the
afternoon. 

$$

fzus53 kmkx 230610
nshmkx
expires:202607230900;;448752

nearshore marine forecast
national weather service milwaukee/sullivan wi
110 am cdt thu jul 23 2026

for waters within five nautical miles of shore on lake michigan


lmz643-230900-
sheboygan to port washington wi-
110 am cdt thu jul 23 2026

.rest of tonight...west wind 5 to 10 knots. clear. waves around
1 foot. 
.thursday...west wind 5 to 10 knots backing southwest late in the
morning, then backing south early in the afternoon rising to
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 becoming southwest 10 to 15 knots after
midnight easing to 5 to 10 knots early in the morning. partly
cloudy. waves 1 to 2 feet. 
.friday...west wind 5 to 10 knots backing southwest late in the
morning, then becoming south 10 to 20 knots early in the
afternoon becoming 15 to 20 knots late in the afternoon. mostly
sunny. waves around 1 foot building to 3 to 4 feet late in the
afternoon. 

$$