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 kgrr 232213
nshgrr
expires:202605240800;;533835

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

for waters within five nautical miles of shore on lake michigan


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

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

$$

fzus53 kgrr 232213
nshgrr
expires:202605240800;;533840

nearshore marine forecast
national weather service grand rapids mi
613 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-
613 pm edt sat may 23 2026

.through early evening...north winds 10 to 15 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 less than 1 foot. 
.sunday night...north 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...southeast winds 5 to 10 knots. partly cloudy. waves
less than 1 foot. 
.tuesday...south winds 5 to 10 knots backing north early in the
afternoon. mostly sunny. waves less than 1 foot. 
.wednesday...east winds around 5 knots backing north early in the
afternoon. partly sunny with a chance of rain showers. waves less
than 1 foot. 
.thursday...northeast winds 5 to 10 knots backing north 10 to
15 knots early in the afternoon. mostly sunny. waves around 1 foot. 

$$

fzus53 kgrr 232213
nshgrr
expires:202605240800;;533839

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

for waters within five nautical miles of shore on lake michigan


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

.through early evening...north winds 10 to 15 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. 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...southwest winds 5 to 10 knots. sunny. waves less
than 1 foot. 
.monday night...south winds 5 to 10 knots. partly cloudy. waves less
than 1 foot. 
.tuesday...south winds 5 to 10 knots veering west early in the
afternoon. mostly sunny. waves less than 1 foot. 
.wednesday...east winds around 5 knots backing northwest early in
the afternoon. partly sunny. 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 232213
nshgrr
expires:202605240800;;533838

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

for waters within five nautical miles of shore on lake michigan


lmz846-240800-
holland to grand haven mi-
613 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
1 foot or less. 
.tuesday...south winds around 10 knots veering west early in the
afternoon. mostly sunny. waves 1 foot or less. 
.wednesday...southeast winds 5 to 10 knots backing north in the late
morning and early afternoon, then backing northwest 10 to 15 knots
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 232213
nshgrr
expires:202605240800;;533837

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

for waters within five nautical miles of shore on lake michigan


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

.through early evening...north 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 west early in the
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 less
than 1 foot. 
.memorial day...south winds around 10 knots. mostly sunny. waves
around 1 foot. 
.monday night...south winds 5 to 15 knots. mostly clear. waves
around 1 foot. 
.tuesday...southwest winds 10 to 15 knots. mostly sunny. waves
around 1 foot. 
.wednesday...southeast winds around 5 knots veering northwest 5 to
15 knots in the late morning and 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 232213
nshgrr
expires:202605240800;;533836

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

for waters within five nautical miles of shore on lake michigan


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

.through early evening...north winds 10 to 15 knots. partly sunny.
waves around 1 foot. 
.tonight...north winds 5 to 15 knots veering southeast after
midnight. mostly cloudy. patchy fog through the night. waves around
1 foot. 
.sunday...south winds 5 to 10 knots veering southwest early in the
afternoon. 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 10 to 15 knots. mostly clear. waves 1 to
2 feet. 
.tuesday...south winds 10 to 15 knots. sunny. waves around 1 foot. 
.wednesday...east winds around 5 knots backing northwest 5 to
15 knots in the late morning and 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 3 feet
building to 2 to 4 feet early in the afternoon. 

$$

fzus53 kiwx 231933
nshiwx
expires:202605240215;;527223

nearshore marine forecast
national weather service northern indiana
333 pm edt sat may 23 2026

for waters within five nautical miles of shore on lake michigan


lmz043-046-240215-
new buffalo mi to st joseph mi-michigan city in to new buffalo mi-
333 pm edt sat may 23 2026

.tonight...north winds less than 10 knots. a slight chance of
thunderstorms with isolated showers late. waves around 1 foot. 
.sunday...south winds less than 10 knots becoming north. numerous
showers with a slight chance of thunderstorms in the morning,
then scattered showers in the afternoon. waves 1 foot or less. 
.sunday night...light and variable winds. mostly clear. waves
1 foot or less. 
.monday...light and variable winds. sunny. waves 1 foot or less. 

winds and waves higher in and near thunderstorms.

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

$$

fzus53 klot 232142
nshlot
expires:202605240315;;532432

nearshore marine forecast
national weather service chicago/romeoville il
442 pm 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>742-240315-
winthrop harbor to wilmette harbor il-
wilmette harbor to northerly island il-
northerly island to calumet harbor il-
442 pm cdt sat may 23 2026

...dense fog advisory in effect until 10 pm cdt this evening...

.tonight...northeast winds around 10 kt becoming southeast late in
the evening. areas of dense fog at times. chance of showers and 
slight chance of thunderstorms after midnight. waves 1 to 2 ft. 
.sunday...northeast winds around 10 kt becoming east in the
afternoon. stronger and erratic winds in and near thunderstorms. 
chance of showers and slight chance of thunderstorms in the 
morning. waves around 1 ft.
.sunday night...southeast winds around 10 kt becoming south
overnight. mostly clear. waves around 1 ft. 
.monday...south winds 10 to 15 kt becoming southeast in the
afternoon. mostly sunny. waves 1 to 2 ft.  

$$

fzus53 klot 232142
nshlot
expires:202605240315;;532433

nearshore marine forecast
national weather service chicago/romeoville il
442 pm 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>745-240315-
calumet harbor il to gary in-gary to burns harbor in-
burns harbor to michigan city in-
442 pm cdt sat may 23 2026

...dense fog advisory in effect until 10 pm cdt this evening...

.tonight...northeast winds around 10 kt becoming southeast late in
the evening. areas of dense fog in the evening, then patchy fog 
after midnight. chance of showers and slight chance of 
thunderstorms after midnight. waves 1 to 2 ft. 
.sunday...northwest winds around 10 kt becoming northeast in the
afternoon. stronger and erratic winds in and near thunderstorms.
showers likely and slight chance of thunderstorms in the 
morning. waves around 1 ft. 
.sunday night...southeast winds around 10 kt becoming south
overnight. clear. waves around 1 ft. 
.monday...south winds around 10 kt becoming southeast in the
afternoon. sunny in the morning, then becoming partly cloudy.
waves 1 ft or less.  

$$

fzus53 kmkx 232210
nshmkx
expires:202605240400;;533646

nearshore marine forecast
national weather service milwaukee/sullivan wi
510 pm cdt sat may 23 2026

for waters within five nautical miles of shore on lake michigan


lmz646-240400-
wind point wi to winthrop harbor il-
510 pm cdt sat may 23 2026

.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. isolated showers late in the evening.
isolated thunderstorms in the late evening and overnight.
scattered showers after midnight. patchy fog early in the
morning. waves around 1 foot. 
.sunday...southwest 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 early
in the morning. partly cloudy. waves around 1 foot. 
.monday...south wind 5 to 10 knots rising to 10 to 15 knots early
in the afternoon, then becoming south 10 to 15 knots late in the
afternoon. sunny. waves around 1 foot. 

$$

fzus53 kmkx 232210
nshmkx
expires:202605240400;;533643

nearshore marine forecast
national weather service milwaukee/sullivan wi
510 pm cdt sat may 23 2026

for waters within five nautical miles of shore on lake michigan


lmz643-240400-
sheboygan to port washington wi-
510 pm cdt sat may 23 2026

.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. isolated showers late in the
evening. isolated thunderstorms in the late evening and
overnight. scattered showers after midnight. patchy fog early in
the morning. waves around 1 foot. 
.sunday...south wind 5 to 10 knots veering west late in the
morning, then backing southwest early in the afternoon backing
south late in the afternoon. 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 becoming south 5 to 10 knots after
midnight. slight chance of showers after midnight. waves around
1 foot. 
.monday...south wind 5 to 10 knots rising to 10 to 15 knots late
in the morning, then becoming south 10 to 15 knots early in the
afternoon rising to 15 to 20 knots late in the afternoon. mostly
sunny. waves 1 to 2 feet building to 2 to 4 feet late in the
afternoon. 

$$

fzus53 kmkx 232210
nshmkx
expires:202605240400;;533644

nearshore marine forecast
national weather service milwaukee/sullivan wi
510 pm cdt sat may 23 2026

for waters within five nautical miles of shore on lake michigan


lmz644-240400-
port washington to north point light wi-
510 pm cdt sat may 23 2026

.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 late in the evening.
isolated thunderstorms in the late evening and overnight.
scattered showers after midnight. patchy fog early in the
morning. waves around 1 foot. 
.sunday...southwest wind 5 to 10 knots veering west late in the
morning, then backing south in the afternoon. patchy fog in the
morning. waves around 1 foot. 
.sunday night...south wind 5 to 10 knots. partly cloudy. waves
around 1 foot. 
.monday...south wind 5 to 10 knots becoming 5 to 15 knots late in
the morning, then becoming 10 to 15 knots with gusts to around
20 knots in the afternoon. sunny. waves around 1 foot building to
2 to 4 feet late in the afternoon. 

$$

fzus53 kmkx 232210
nshmkx
expires:202605240400;;533645

nearshore marine forecast
national weather service milwaukee/sullivan wi
510 pm cdt sat may 23 2026

for waters within five nautical miles of shore on lake michigan


lmz645-240400-
north point light to wind point wi-
510 pm cdt sat may 23 2026

.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. isolated showers late in the evening.
isolated thunderstorms in the late evening and overnight.
scattered showers after midnight. patchy fog early in the
morning. waves around 1 foot. 
.sunday...south wind 5 to 10 knots veering northwest 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...south wind 5 to 10 knots. partly cloudy. waves
around 1 foot. 
.monday...south wind 5 to 10 knots rising to 10 to 15 knots in
the afternoon. sunny. waves around 1 foot. 

$$