fzus53 kapx 231736
nshapx
expires:202605240145;;520464

nearshore marine forecast
national weather service gaylord mi
136 pm edt sat may 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.


lmz346-240145-
manistee to point betsie mi-
136 pm edt sat may 23 2026

.through early evening...northeast wind 5 to 10 knots. partly
sunny. waves 2 feet or less. 
.tonight...southeast wind 5 to 10 knots. mostly cloudy. waves
2 feet or less. 
.sunday...light winds. mostly cloudy. waves 2 feet or less. 
.sunday night...south wind 5 to 10 knots. partly cloudy. waves
2 feet or less. 
.monday...south wind 10 to 15 knots. mostly sunny. waves 2 feet
or less. 

see the open lakes forecast for days 3 through 5.

$$

fzus53 kgrb 231654
nshgrb
expires:202605232200;;518345

nearshore marine forecast
national weather service green bay wi
1154 am cdt sat may 23 2026

for waters within five nautical miles of shore on lake michigan


lmz542-543-232200-
sturgeon bay to two rivers wi-two rivers to sheboygan wi-
1154 am cdt sat may 23 2026

.this afternoon...ne wind 5 to 10 kts. waves 2 ft or less. a
slight chance of showers during the morning. 
.tonight...ne wind 5 to 10 kts veering se in the late evening and
overnight. waves 2 ft or less. patchy fog after midnight. a
slight chance of showers after midnight. 
.sunday...s wind 5 to 10 kts. waves 2 ft or less. patchy fog in
the morning. 
.sunday night...s wind 10 to 15 kts. waves 2 ft or less. partly
cloudy.  

$$

fzus53 kgrr 231758
nshgrr
expires:202605240800;;521024

nearshore marine forecast
national weather service grand rapids mi
158 pm edt sat may 23 2026

for waters within five nautical miles of shore on lake michigan


lmz849-240800-
pentwater to manistee mi-
158 pm edt sat may 23 2026

.through early evening...northeast winds around 10 knots. cloudy.
waves 1 foot or less. 
.tonight...northeast winds 5 to 10 knots veering southeast after
midnight. mostly cloudy. patchy fog. waves 1 foot or less. 
.sunday...south winds 5 to 10 knots. mostly cloudy with a slight
chance of rain showers. patchy fog. waves 1 foot or less. 
.sunday night...south winds 5 to 10 knots. partly cloudy. waves
around 1 foot. 
.memorial day...south winds 10 to 20 knots. mostly sunny. waves 1 to
3 feet. 
.monday night...south winds 10 to 20 knots decreasing to 5 to
10 knots in the late evening and overnight. partly cloudy. waves
1 to 3 feet. 
.tuesday...south winds 5 to 15 knots. mostly sunny. waves 1 foot or
less. 
.wednesday...east winds around 5 knots backing northeast in the late
morning and early afternoon, then backing north 10 to 20 knots early
in the afternoon. mostly sunny. waves around 1 foot. 
.thursday...northeast winds 5 to 10 knots becoming north 15 to
25 knots in the late morning and afternoon. sunny. waves 1 to 2 feet
building to 2 to 4 feet early in the afternoon. 

$$

fzus53 kgrr 231758
nshgrr
expires:202605240800;;521029

nearshore marine forecast
national weather service grand rapids mi
158 pm edt sat may 23 2026

for waters within five nautical miles of shore on lake michigan


lmz844-240800-
st joseph to south haven mi-
158 pm edt sat may 23 2026

.through early evening...north winds around 10 knots. cloudy. waves
1 foot or less. 
.tonight...north winds 5 to 10 knots veering southeast after
midnight. partly cloudy. waves 1 foot or less. 
.sunday...south winds around 5 knots veering northwest early in the
afternoon. rain showers likely and a slight chance of thunderstorms.
waves 1 foot or less. 
.sunday night...west winds around 5 knots backing south in the late
evening and overnight. partly cloudy. waves less than 1 foot. 
.memorial day...south winds around 5 knots. sunny. waves less than
1 foot. 
.monday night...south winds 5 to 10 knots. partly cloudy. waves
calm. 
.tuesday...south winds 5 to 10 knots veering northwest early in the
afternoon. mostly sunny. waves calm. 
.wednesday...east winds 5 to 10 knots backing northeast early in the
afternoon. partly sunny with a chance of rain showers. waves less
than 1 foot. 
.thursday...northeast winds around 10 knots backing north early in
the afternoon. mostly sunny. waves around 1 foot. 

$$

fzus53 kgrr 231758
nshgrr
expires:202605240800;;521028

nearshore marine forecast
national weather service grand rapids mi
158 pm edt sat may 23 2026

for waters within five nautical miles of shore on lake michigan


lmz845-240800-
south haven to holland mi-
158 pm edt sat may 23 2026

.through early evening...north winds around 10 knots. cloudy. waves
1 foot or less. 
.tonight...north winds 5 to 10 knots veering southeast after
midnight. mostly cloudy in the evening then becoming partly cloudy.
waves 1 foot or less. 
.sunday...southeast winds around 5 knots veering west early in the
afternoon. partly sunny with a chance of rain showers and a slight
chance of thunderstorms. waves less than 1 foot. 
.sunday night...west winds around 5 knots backing south in the late
evening and overnight. partly cloudy. waves less than 1 foot. 
.memorial day...south winds 5 to 10 knots veering southwest early in
the afternoon. mostly sunny. waves less than 1 foot. 
.monday night...south winds 5 to 10 knots. partly cloudy. waves less
than 1 foot. 
.tuesday...southwest winds 5 to 10 knots veering west early in the
afternoon. mostly sunny. waves less than 1 foot. 
.wednesday...east winds 5 to 10 knots backing northeast early in the
afternoon. partly sunny. waves less than 1 foot. 
.thursday...northeast winds 10 to 15 knots backing north early in
the afternoon. mostly sunny. waves around 1 foot. 

$$

fzus53 kgrr 231758
nshgrr
expires:202605240800;;521027

nearshore marine forecast
national weather service grand rapids mi
158 pm edt sat may 23 2026

for waters within five nautical miles of shore on lake michigan


lmz846-240800-
holland to grand haven mi-
158 pm edt sat may 23 2026

.through early evening...north winds around 10 knots. cloudy. waves
1 foot or less. 
.tonight...northeast winds 5 to 10 knots veering southeast after
midnight. mostly cloudy in the evening then becoming partly cloudy.
waves 1 foot or less. 
.sunday...southeast winds 5 to 10 knots veering west early in the
afternoon. mostly cloudy with a chance of rain showers and a slight
chance of thunderstorms. waves less than 1 foot. 
.sunday night...southwest winds around 5 knots backing south after
midnight. partly cloudy. waves less than 1 foot. 
.memorial day...south winds 5 to 10 knots. mostly sunny. waves less
than 1 foot. 
.monday night...south winds 5 to 10 knots. partly cloudy. waves less
than 1 foot. 
.tuesday...southwest winds 5 to 10 knots. mostly sunny. waves less
than 1 foot. 
.wednesday...east winds 5 to 10 knots backing northeast early in the
afternoon. partly sunny. waves less than 1 foot. 
.thursday...northeast winds 10 to 15 knots backing north early in
the afternoon. mostly sunny. waves 1 to 2 feet. 

$$

fzus53 kgrr 231758
nshgrr
expires:202605240800;;521026

nearshore marine forecast
national weather service grand rapids mi
158 pm edt sat may 23 2026

for waters within five nautical miles of shore on lake michigan


lmz847-240800-
grand haven to whitehall mi-
158 pm edt sat may 23 2026

.through early evening...northeast winds 10 to 15 knots. cloudy.
waves 1 foot or less. 
.tonight...northeast winds around 10 knots veering southeast after
midnight. mostly cloudy. patchy fog after midnight. waves 1 foot or
less. 
.sunday...southeast winds 5 to 10 knots veering southwest in the
late morning and afternoon. mostly cloudy with a chance of rain
showers. waves less than 1 foot. 
.sunday night...south winds 5 to 10 knots. partly cloudy. waves
1 foot or less. 
.memorial day...south winds 5 to 10 knots. mostly sunny. waves
1 foot or less. 
.monday night...south winds 5 to 10 knots. partly cloudy. waves
1 foot or less. 
.tuesday...southwest winds around 10 knots. sunny. waves less than
1 foot. 
.wednesday...east winds 5 to 10 knots backing north 10 to 15 knots
early in the afternoon. partly sunny. waves 1 foot or less. 
.thursday...northeast winds 10 to 20 knots backing north early in
the afternoon. mostly sunny. waves 2 to 3 feet. 

$$

fzus53 kgrr 231758
nshgrr
expires:202605240800;;521025

nearshore marine forecast
national weather service grand rapids mi
158 pm edt sat may 23 2026

for waters within five nautical miles of shore on lake michigan


lmz848-240800-
whitehall to pentwater mi-
158 pm edt sat may 23 2026

.through early evening...north winds 10 to 15 knots. cloudy. waves
1 foot or less. 
.tonight...northeast winds 5 to 10 knots veering southeast after
midnight. mostly cloudy. patchy fog through the night. waves around
1 foot. 
.sunday...south winds 5 to 10 knots. mostly cloudy. patchy fog.
waves less than 1 foot. 
.sunday night...south winds around 10 knots. partly cloudy. waves
1 foot or less. 
.memorial day...south winds 10 to 15 knots. mostly sunny. waves 1 to
2 feet. 
.monday night...south winds 5 to 15 knots. partly cloudy. waves 1 to
2 feet. 
.tuesday...south winds 5 to 10 knots. sunny. waves 1 foot or less. 
.wednesday...east winds 5 to 10 knots backing north 10 to 20 knots
early in the afternoon. partly sunny. waves around 1 foot. 
.thursday...northeast winds 10 to 20 knots backing north 15 to
25 knots early in the afternoon. mostly sunny. waves 1 to 2 feet
building to 2 to 4 feet early in the afternoon. 

$$

fzus53 kiwx 231450
nshiwx
expires:202605232015;;513646

nearshore marine forecast
national weather service northern indiana
1050 am edt sat may 23 2026

for waters within five nautical miles of shore on lake michigan


lmz043-046-232015-
new buffalo mi to st joseph mi-michigan city in to new buffalo mi-
1050 am edt sat may 23 2026

.rest of today...north winds 5 to 10 knots. a slight chance of
showers late this morning. waves 1 foot or less. 
.tonight...north winds less than 10 knots. mostly cloudy. waves
around 1 foot. 
.sunday...light and variable winds. showers likely in the
morning, then a chance of showers in the afternoon. waves 1 foot
or less. 
.sunday night...northeast winds less than 10 knots. partly
cloudy. waves 1 foot or less. 

the water temperature at st. joseph is 47 degrees and at michigan
city is 52 degrees.

$$

fzus53 klot 231604
nshlot
expires:202605240000;;516463

nearshore marine forecast
national weather service chicago/romeoville il
1104 am cdt sat may 23 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>742-240000-
winthrop harbor to wilmette harbor il-
wilmette harbor to northerly island il-
northerly island to calumet harbor il-
1104 am cdt sat may 23 2026

.rest of today...northeast winds 10 to 15 kt. mostly cloudy. 
waves 2 to 4 ft subsiding to 1 to 3 ft.
.tonight...northeast winds around 10 kt becoming east overnight.
chance of showers and slight chance of thunderstorms overnight.
waves 1 to 3 ft. 
.sunday...east winds 5 to 10 kt. chance of showers and slight 
chance of thunderstorms in the morning. waves 1 to 2 ft. 
.sunday night...southeast winds around 10 kt becoming south
overnight. partly cloudy. waves around 1 ft.  

$$

fzus53 klot 231604
nshlot
expires:202605240000;;516464

nearshore marine forecast
national weather service chicago/romeoville il
1104 am cdt sat may 23 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>745-240000-
calumet harbor il to gary in-gary to burns harbor in-
burns harbor to michigan city in-
1104 am cdt sat may 23 2026

.rest of today...north to northeast winds 10 to 15 kt. mostly 
cloudy. waves 1 to 3 ft. 
.tonight...northeast winds around 10 kt becoming east overnight.
chance of showers overnight. waves 1 to 2 ft. 
.sunday...east winds 5 to 10 kt becoming northeast in the 
afternoon. chance of showers and slight chance of thunderstorms in
the morning, then slight chance of showers in the afternoon. 
waves 1 to 2 ft. 
.sunday night...east winds around 10 kt becoming south overnight.
partly cloudy. waves around 1 ft.  

$$

fzus53 kmkx 231610
nshmkx
expires:202605232200;;516985

nearshore marine forecast
national weather service milwaukee/sullivan wi
1110 am cdt sat may 23 2026

for waters within five nautical miles of shore on lake michigan


lmz644-232200-
port washington to north point light wi-
1110 am cdt sat may 23 2026

.rest of today...northeast wind 5 to 10 knots. patchy fog early
in the afternoon. waves 1 to 2 feet. 
.tonight...northeast wind 5 to 10 knots becoming east late in the
evening, then becoming south after midnight easing to 5 knots
early in the morning. isolated showers through around midnight.
isolated thunderstorms through the night. scattered showers after
midnight. patchy fog after midnight. waves around 1 foot. 
.sunday...southwest wind 5 to 10 knots backing southeast in the
afternoon. patchy fog in the morning. waves around 1 foot. 
.sunday night...south wind 5 to 10 knots veering southwest early
in the morning. partly cloudy. waves around 1 foot. 

$$

fzus53 kmkx 231610
nshmkx
expires:202605232200;;516987

nearshore marine forecast
national weather service milwaukee/sullivan wi
1110 am cdt sat may 23 2026

for waters within five nautical miles of shore on lake michigan


lmz646-232200-
wind point wi to winthrop harbor il-
1110 am cdt sat may 23 2026

.rest of today...northeast wind 5 to 10 knots. patchy fog early
in the afternoon. waves 1 to 2 feet. 
.tonight...east wind 5 to 10 knots easing to 5 knots late in the
evening, then veering southeast after midnight veering south
early in the morning. patchy fog after midnight. scattered
showers and isolated thunderstorms after midnight. waves around
1 foot. 
.sunday...southwest wind 5 to 10 knots backing south late in the
morning, then backing southeast early in the afternoon becoming
southeast 5 to 10 knots late in the afternoon. patchy fog in the
morning. isolated showers and thunderstorms in the morning. waves
around 1 foot. 
.sunday night...southeast wind 5 to 10 knots veering south after
midnight. partly cloudy. waves around 1 foot. 

$$

fzus53 kmkx 231610
nshmkx
expires:202605232200;;516986

nearshore marine forecast
national weather service milwaukee/sullivan wi
1110 am cdt sat may 23 2026

for waters within five nautical miles of shore on lake michigan


lmz645-232200-
north point light to wind point wi-
1110 am cdt sat may 23 2026

.rest of today...northeast wind 5 to 10 knots. patchy fog early
in the afternoon. waves 1 to 2 feet. 
.tonight...east wind 5 to 10 knots easing to 5 knots late in the
evening, then veering southeast after midnight becoming south
early in the morning. patchy fog after midnight. scattered
showers and isolated thunderstorms after midnight. waves around
1 foot. 
.sunday...south wind 5 to 10 knots backing southeast early in the
afternoon, then becoming southeast 5 to 10 knots late in the
afternoon. patchy fog in the morning. isolated showers and
thunderstorms in the morning. waves around 1 foot. 
.sunday night...south wind 5 to 10 knots veering southwest after
midnight. partly cloudy. waves around 1 foot. 

$$

fzus53 kmkx 231610
nshmkx
expires:202605232200;;516984

nearshore marine forecast
national weather service milwaukee/sullivan wi
1110 am cdt sat may 23 2026

for waters within five nautical miles of shore on lake michigan


lmz643-232200-
sheboygan to port washington wi-
1110 am cdt sat may 23 2026

.rest of today...northeast wind 5 to 10 knots. mostly cloudy.
waves 1 to 2 feet. 
.tonight...northeast wind 5 to 10 knots becoming east late in the
evening, then becoming south after midnight becoming south 5 to
10 knots early in the morning. patchy fog after midnight.
scattered showers and isolated thunderstorms after midnight.
waves around 1 foot. 
.sunday...south wind 5 to 10 knots. patchy fog in the morning.
waves around 1 foot. 
.sunday night...south wind 10 to 15 knots easing to 5 to 10 knots
late in the evening, then veering southwest after midnight.
partly cloudy. waves around 1 foot. 

$$