fzus53 kapx 221749
nshapx
expires:202605230600;;464562

nearshore marine forecast
national weather service gaylord mi
149 pm edt fri may 22 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.


lmz346-230600-
manistee to point betsie mi-
149 pm edt fri may 22 2026

.through early evening...east wind 10 to 20 knots. partly sunny.
waves 2 feet or less. 
.tonight...east wind 10 to 15 knots. mostly cloudy. waves 2 feet
or less. 
.saturday...east wind 5 to 10 knots. mostly cloudy. waves 2 feet
or less. 
.saturday night...east wind 5 to 10 knots. patchy fog. waves
2 feet or less. 
.sunday...light winds. mostly cloudy. waves 2 feet or less. 

see the open lakes forecast for days 3 through 5.

$$

fzus53 kgrb 230128
nshgrb
expires:202605230400;;484676

nearshore marine forecast
national weather service green bay wi
828 pm cdt fri may 22 2026

for waters within five nautical miles of shore on lake michigan


lmz542-543-230400-
sturgeon bay to two rivers wi-two rivers to sheboygan wi-
828 pm cdt fri may 22 2026

...small craft advisory in effect until midnight cdt tonight...

.tonight...ne wind 10 to 15 kts. waves 2 to 4 ft. mostly cloudy. 
.saturday...ne wind 10 to 15 kts. waves 1 to 3 ft. a slight
chance of showers in the morning. 
.saturday night...ne wind 5 to 10 kts veering se after midnight.
waves 2 ft or less. mostly cloudy. 
.sunday...s wind 10 to 15 kts. waves 2 ft or less. mostly cloudy.

$$

fzus53 kgrr 230131
nshgrr
expires:202605230800;;484773

nearshore marine forecast
national weather service grand rapids mi
931 pm edt fri may 22 2026

for waters within five nautical miles of shore on lake michigan


lmz849-230800-
pentwater to manistee mi-
931 pm edt fri may 22 2026

.through early evening...east winds 15 to 20 knots. partly sunny.
waves around 1 foot. 
.tonight...east winds 10 to 20 knots. partly cloudy in the evening,
then rain showers likely after midnight. waves around 1 foot. 
.saturday...east winds 10 to 15 knots backing northeast early in the
afternoon. mostly cloudy with a chance of rain showers. waves around
1 foot. 
.saturday night...east winds 5 to 15 knots veering southeast around
5 knots after midnight. partly cloudy. waves around 1 foot. 
.sunday...southwest winds 5 to 10 knots. mostly cloudy with a slight
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 15 knots. mostly sunny. waves
around 1 foot. 
.tuesday...southwest winds 5 to 15 knots. mostly sunny. waves around
1 foot. 
.wednesday...east winds 5 to 10 knots backing north 10 to 20 knots
in the late morning and afternoon. mostly sunny. waves 1 to 2 feet. 

$$

fzus53 kgrr 230131
nshgrr
expires:202605230800;;484778

nearshore marine forecast
national weather service grand rapids mi
931 pm edt fri may 22 2026

for waters within five nautical miles of shore on lake michigan


lmz844-230800-
st joseph to south haven mi-
931 pm edt fri may 22 2026

.through early evening...east winds 15 to 20 knots. sunny. waves
around 1 foot. 
.tonight...east winds 15 to 20 knots. a slight chance of rain
showers in the evening, then rain showers likely after midnight.
waves 1 to 2 feet. 
.saturday...northeast winds 10 to 15 knots backing north early in
the afternoon. rain showers likely. waves 1 foot or less. 
.saturday night...north winds 5 to 10 knots backing south after
midnight. partly cloudy. waves 1 foot or less. 
.sunday...south winds around 5 knots veering west early in the
afternoon. rain showers likely. waves 1 foot or less. 
.sunday night...northeast winds around 5 knots veering southeast in
the late evening and overnight. partly cloudy. waves less than
1 foot. 
.memorial day...south winds around 5 knots veering west early in the
afternoon. mostly sunny. waves less than 1 foot. 
.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. waves less than 1 foot. 

$$

fzus53 kgrr 230131
nshgrr
expires:202605230800;;484777

nearshore marine forecast
national weather service grand rapids mi
931 pm edt fri may 22 2026

for waters within five nautical miles of shore on lake michigan


lmz845-230800-
south haven to holland mi-
931 pm edt fri may 22 2026

.through early evening...east winds 15 to 20 knots. sunny. waves
around 1 foot. 
.tonight...east winds 15 to 20 knots. rain showers likely after
midnight. waves around 1 foot. 
.saturday...east winds 10 to 20 knots backing northeast around
10 knots early in the afternoon. rain showers likely. waves around
1 foot. 
.saturday night...north winds 5 to 10 knots backing southwest after
midnight. partly cloudy. waves 1 foot or less. 
.sunday...south winds around 5 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 around 5 knots. partly cloudy. waves
less than 1 foot. 
.memorial day...south winds 5 to 10 knots veering west early in the
afternoon. mostly sunny. waves calm. 
.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 north early in the
afternoon. mostly sunny. waves less than 1 foot. 

$$

fzus53 kgrr 230131
nshgrr
expires:202605230800;;484776

nearshore marine forecast
national weather service grand rapids mi
931 pm edt fri may 22 2026

for waters within five nautical miles of shore on lake michigan


lmz846-230800-
holland to grand haven mi-
931 pm edt fri may 22 2026

.through early evening...east winds around 20 knots. mostly sunny.
waves 1 to 2 feet. 
.tonight...east winds 15 to 25 knots. rain showers likely and a
slight chance of thunderstorms after midnight. waves 1 to 2 feet. 
.saturday...east winds 10 to 20 knots. rain showers likely. waves
around 1 foot. 
.saturday night...northeast winds 5 to 15 knots veering south around
5 knots after midnight. partly cloudy. waves 1 foot or less. 
.sunday...southwest 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 around 5 knots. partly cloudy. waves
less than 1 foot. 
.memorial day...southwest winds 5 to 10 knots. mostly sunny. waves
less than 1 foot. 
.tuesday...southwest winds around 10 knots. mostly sunny. waves less
than 1 foot. 
.wednesday...east winds 5 to 10 knots backing north 10 to 15 knots
early in the afternoon. mostly sunny. waves 1 foot or less. 

$$

fzus53 kgrr 230131
nshgrr
expires:202605230800;;484775

nearshore marine forecast
national weather service grand rapids mi
931 pm edt fri may 22 2026

for waters within five nautical miles of shore on lake michigan


lmz847-230800-
grand haven to whitehall mi-
931 pm edt fri may 22 2026

.through early evening...east winds around 20 knots. mostly cloudy.
waves 1 to 2 feet. 
.tonight...east winds 20 to 25 knots. rain showers likely and a
slight chance of thunderstorms after midnight. waves 1 to 2 feet. 
.saturday...east winds 10 to 20 knots. rain showers likely. waves
around 1 foot. 
.saturday night...northeast winds 5 to 15 knots veering south around
5 knots after midnight. partly cloudy. waves 1 foot or less. 
.sunday...south winds 5 to 10 knots veering southwest 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 5 to 10 knots. mostly sunny. waves less
than 1 foot. 
.tuesday...southwest winds around 10 knots. mostly sunny. waves
1 foot or less. 
.wednesday...northeast winds 5 to 10 knots backing north 10 to
15 knots early in the afternoon. mostly sunny. waves around 1 foot. 

$$

fzus53 kgrr 230131
nshgrr
expires:202605230800;;484774

nearshore marine forecast
national weather service grand rapids mi
931 pm edt fri may 22 2026

for waters within five nautical miles of shore on lake michigan


lmz848-230800-
whitehall to pentwater mi-
931 pm edt fri may 22 2026

.through early evening...east winds 15 to 20 knots. partly sunny.
waves around 1 foot. 
.tonight...east winds 15 to 25 knots. rain showers likely after
midnight. waves 1 to 2 feet. 
.saturday...east winds 10 to 20 knots. rain showers likely. waves
around 1 foot. 
.saturday night...northeast winds 5 to 15 knots veering south after
midnight. partly cloudy. waves around 1 foot. 
.sunday...south winds 5 to 10 knots. 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 5 to 15 knots. mostly sunny. waves
1 foot or less. 
.tuesday...south winds 10 to 15 knots. mostly sunny. waves 1 foot or
less. 
.wednesday...east winds 5 to 10 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. 

$$

fzus53 klot 221950
nshlot
expires:202605230315;;471497

nearshore marine forecast
national weather service chicago/romeoville il
250 pm cdt fri may 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>745-230315-
calumet harbor il to gary in-gary to burns harbor in-
burns harbor to michigan city in-
250 pm cdt fri may 22 2026

.tonight...east winds 15 to 20 kt becoming northeast 10 to 15 kt.
slight chance of showers in the evening, then showers likely
after midnight. waves 2 to 4 ft. 
.saturday...north winds 10 to 15 kt. chance of showers in the
morning. waves 1 to 2 ft. 
.saturday night...northeast winds around 10 kt becoming southeast
overnight. slight chance of showers and thunderstorms overnight. 
waves 1 to 2 ft.
.sunday...southeast winds 5 to 10 kt becoming northeast in the 
afternoon. chance of showers, mainly in the morning. waves 1 to 
2 ft. 

$$

fzus53 klot 221950
nshlot
expires:202605230315;;471496

nearshore marine forecast
national weather service chicago/romeoville il
250 pm cdt fri may 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>742-230315-
winthrop harbor to wilmette harbor il-
wilmette harbor to northerly island il-
northerly island to calumet harbor il-
250 pm cdt fri may 22 2026

...small craft advisory in effect through late tonight...

.tonight...northeast winds 15 to 20 kt diminishing to 10 to 15 
kt. slight chance of showers after midnight. waves 3 to 6 ft 
occasionally to 8 ft subsiding to 3 to 5 ft.
.saturday...northeast winds 10 to 15 kt becoming north. slight
chance of showers in the morning. waves 3 to 5 ft subsiding to 1
to 3 ft. 
.saturday night...northeast winds around 10 kt becoming southeast
overnight. slight chance of showers and thunderstorms overnight.
waves 1 to 3 ft.
.sunday...southeast winds 5 to 10 kt becoming east. chance of 
showers in the morning. waves 1 to 2 ft.

$$

fzus53 kmkx 230010
nshmkx
expires:202605230400;;482402

nearshore marine forecast
national weather service milwaukee/sullivan wi
710 pm cdt fri may 22 2026

for waters within five nautical miles of shore on lake michigan


lmz643-230400-
sheboygan to port washington wi-
710 pm cdt fri may 22 2026

...small craft advisory in effect until 4 am cdt saturday...

.tonight...northeast wind 15 to 25 knots becoming 15 to 20 knots
late in the evening, then becoming east 10 to 15 knots after
midnight backing northeast early in the morning. chance of
sprinkles early in the morning. waves 2 to 4 feet. 
.saturday...northeast wind 10 to 15 knots easing to 5 to 10 knots
late in the morning, then backing north early in the afternoon
veering northeast late in the afternoon. chance of showers
through the day. waves 1 to 2 feet. 
.saturday night...northeast wind 5 to 10 knots becoming north
late in the evening, then veering southeast after midnight
becoming south early in the morning. slight chance of showers
through around midnight. waves around 1 foot. 
.sunday...south wind 5 to 10 knots. chance of showers in the
morning. waves around 1 foot. 

$$

fzus53 kmkx 230010
nshmkx
expires:202605230400;;482403

nearshore marine forecast
national weather service milwaukee/sullivan wi
710 pm cdt fri may 22 2026

for waters within five nautical miles of shore on lake michigan


lmz644-230400-
port washington to north point light wi-
710 pm cdt fri may 22 2026

...small craft advisory in effect until 4 am cdt saturday...

.tonight...northeast wind 10 to 20 knots becoming 15 to 20 knots
late in the evening, then easing to 10 to 15 knots after midnight
easing to 5 to 10 knots early in the morning. chance of sprinkles
after midnight. waves 2 to 4 feet. 
.saturday...northeast wind 5 to 10 knots backing north in the
late morning and early afternoon, then veering northeast late in
the afternoon. chance of showers in the morning. waves 2 to
4 feet subsiding to 1 to 2 feet in the late morning and
afternoon. 
.saturday night...northeast wind 5 to 10 knots easing to 5 knots
late in the evening, then veering south after midnight becoming
south 5 knots early in the morning. slight chance of showers
through around midnight. waves around 1 foot. 
.sunday...southwest wind 5 to 10 knots backing southeast in the
afternoon. chance of showers through the day. waves around
1 foot. 

$$

fzus53 kmkx 230010
nshmkx
expires:202605230400;;482404

nearshore marine forecast
national weather service milwaukee/sullivan wi
710 pm cdt fri may 22 2026

for waters within five nautical miles of shore on lake michigan


lmz645-230400-
north point light to wind point wi-
710 pm cdt fri may 22 2026

...small craft advisory in effect until 4 am cdt saturday...

.tonight...northeast wind 5 to 20 knots veering east 10 to
15 knots with gusts to around 20 knots in the late evening and
early morning, then becoming northeast 5 to 10 knots early in the
morning. chance of sprinkles after midnight. chance of showers
early in the morning. waves 2 to 4 feet. 
.saturday...northeast wind 5 to 10 knots becoming north 10 to
15 knots in the late morning and early afternoon, then easing to
5 to 10 knots late in the afternoon. slight chance of showers in
the morning. waves 2 to 4 feet subsiding to 1 to 2 feet in the
late morning and afternoon. 
.saturday night...northeast wind 5 to 10 knots easing to 5 knots
late in the evening, then veering south after midnight rising to
5 to 10 knots early in the morning. slight chance of showers
through around midnight. waves around 1 foot. 
.sunday...southwest wind 5 to 10 knots backing southeast in the
afternoon. chance of showers through the day. waves around
1 foot. 

$$

fzus53 kmkx 230010
nshmkx
expires:202605230400;;482405

nearshore marine forecast
national weather service milwaukee/sullivan wi
710 pm cdt fri may 22 2026

for waters within five nautical miles of shore on lake michigan


lmz646-230400-
wind point wi to winthrop harbor il-
710 pm cdt fri may 22 2026

...small craft advisory in effect until 4 am cdt saturday...

.tonight...northeast wind 5 to 15 knots veering east 10 to
15 knots with gusts to around 20 knots in the late evening and
early morning, then backing northeast early in the morning.
chance of sprinkles in the late evening and early morning. slight
chance of showers early in the morning. waves 2 to 4 feet. 
.saturday...northeast wind 5 to 10 knots becoming north 10 to
15 knots in the late morning and early afternoon, then becoming
northeast 5 to 10 knots late in the afternoon. chance of showers
in the morning. waves 1 to 2 feet. 
.saturday night...northeast wind 5 to 10 knots easing to 5 knots
late in the evening, then becoming south after midnight becoming
south 5 to 10 knots early in the morning. mostly cloudy. waves
around 1 foot. 
.sunday...southwest wind 5 to 10 knots backing southeast late in
the afternoon. chance of showers through the day. waves around
1 foot. 

$$