fzus53 kapx 200249
nshapx
expires:202609201100;;741349

nearshore marine forecast
national weather service gaylord mi
1049 pm edt sat sep 19 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.


lmz346-201100-
manistee to point betsie mi-
1049 pm edt sat sep 19 2026

...small craft advisory in effect from sunday morning through
late sunday night...

.overnight...northeast wind 10 to 15 knots. patchy fog early in
the evening. scattered showers early in the evening, then
isolated showers after midnight. waves 2 feet or less. 
.sunday...northeast wind 10 to 25 knots. partly sunny. waves 2 to
4 feet. 
.sunday night...northeast wind 10 to 20 knots. mostly cloudy.
waves 2 to 4 feet. 
.monday...northeast wind 10 to 15 knots. mostly cloudy. waves
2 feet or less. 

see the open lakes forecast for days 3 through 5.

$$

fzus53 kgrb 200146
nshgrb
expires:202609200400;;739602

nearshore marine forecast
national weather service green bay wi
846 pm cdt sat sep 19 2026

for waters within five nautical miles of shore on lake michigan


lmz542-543-200400-
sturgeon bay to two rivers wi-two rivers to sheboygan wi-
846 pm cdt sat sep 19 2026

...small craft advisory in effect until 10 pm cdt this evening...
...small craft advisory in effect from 6 am cdt sunday through
tuesday evening...

.tonight...ne wind 10 to 15 kts. waves 2 to 4 ft. a chance of
showers in the evening. 
.sunday...ne wind to 30 kts with gale force gusts to around
35 kts. waves 4 to 7 ft building to 5 to 8 ft in the afternoon.
mostly cloudy. 
.sunday night...ne wind to 30 kts. waves 5 to 8 ft. mostly
cloudy. 
.monday...ne wind 15 to 25 kts. waves 4 to 7 ft. mostly cloudy.  

$$

fzus53 kgrr 200146
nshgrr
expires:202609200800;;739598

nearshore marine forecast
national weather service grand rapids mi
946 pm edt sat sep 19 2026

for waters within five nautical miles of shore on lake michigan


lmz846-200800-
holland to grand haven mi-
946 pm edt sat sep 19 2026

.through early evening...east winds 10 to 20 knots. mostly cloudy
with rain showers likely and a slight chance of thunderstorms. waves
1 to 2 feet. 
.tonight...east winds 10 to 15 knots backing northeast after
midnight. rain showers likely and a chance of thunderstorms in the
evening, then a chance of showers and thunderstorms after midnight.
waves around 1 foot. 
.sunday...northeast winds 15 to 25 knots. mostly cloudy with a
chance of rain showers. waves 1 to 2 feet. 
.sunday night...northeast winds 15 to 25 knots. partly cloudy. waves
1 to 3 feet. 
.monday...east winds 20 to 25 knots. mostly cloudy. waves 1 to
3 feet. 
.monday night...northeast winds 20 to 25 knots. mostly cloudy. waves
1 to 3 feet. 
.tuesday...northeast winds 20 to 25 knots. mostly cloudy. waves 1 to
3 feet. 
.wednesday...northeast winds 20 to 25 knots. partly sunny with a
chance of rain showers. waves 1 to 3 feet. 
.thursday...northeast winds 10 to 15 knots. partly sunny. waves
around 1 foot. 

$$

fzus53 kgrr 200146
nshgrr
expires:202609200800;;739597

nearshore marine forecast
national weather service grand rapids mi
946 pm edt sat sep 19 2026

for waters within five nautical miles of shore on lake michigan


lmz847-200800-
grand haven to whitehall mi-
946 pm edt sat sep 19 2026

.through early evening...east winds 15 to 25 knots. mostly cloudy
with rain showers likely and a slight chance of thunderstorms. waves
1 to 3 feet. 
.tonight...east winds 10 to 20 knots backing northeast after
midnight. rain showers likely and a chance of thunderstorms. waves
around 1 foot. 
.sunday...northeast winds 15 to 20 knots. mostly cloudy with a
slight chance of rain showers. waves 1 to 2 feet. 
.sunday night...northeast winds 15 to 25 knots. partly cloudy. waves
2 to 4 feet. 
.monday...northeast winds 15 to 25 knots. mostly cloudy. waves 1 to
3 feet. 
.monday night...northeast winds 15 to 25 knots. mostly cloudy. waves
1 to 3 feet. 
.tuesday...northeast winds 15 to 25 knots. mostly cloudy. waves 1 to
3 feet. 
.wednesday...east winds 15 to 25 knots. partly sunny with a chance
of rain showers. waves 1 to 2 feet. 
.thursday...east winds 10 to 15 knots. partly sunny. waves 1 foot or
less. 

$$

fzus53 kgrr 200146
nshgrr
expires:202609200800;;739596

nearshore marine forecast
national weather service grand rapids mi
946 pm edt sat sep 19 2026

for waters within five nautical miles of shore on lake michigan


lmz848-200800-
whitehall to pentwater mi-
946 pm edt sat sep 19 2026

.through early evening...east winds 15 to 25 knots. cloudy with rain
showers likely and a slight chance of thunderstorms. waves 1 to
3 feet. 
.tonight...east winds 10 to 20 knots backing northeast after
midnight. cloudy. rain showers likely and a slight chance of
thunderstorms in the evening, then a chance of rain showers and a
slight chance of thunderstorms after midnight. waves around 1 foot. 
.sunday...northeast winds to 30 knots. mostly cloudy. waves 2 to
4 feet building to 3 to 5 feet early in the afternoon. 
.sunday night...northeast winds to 30 knots decreasing to 15 to
20 knots after midnight. partly cloudy. waves 4 to 6 feet subsiding
to 2 to 4 feet after midnight. 
.monday...northeast winds 15 to 20 knots. mostly cloudy. waves 1 to
3 feet. 
.monday night...east winds 15 to 25 knots. mostly cloudy. waves 1 to
2 feet. 
.tuesday...northeast winds 15 to 20 knots. partly sunny. waves 1 to
2 feet. 
.wednesday...east winds 15 to 20 knots. partly sunny. waves 1 to
2 feet. 
.thursday...northeast winds 10 to 15 knots. mostly sunny. waves
1 foot or less. 

$$

fzus53 kgrr 200146
nshgrr
expires:202609200800;;739595

nearshore marine forecast
national weather service grand rapids mi
946 pm edt sat sep 19 2026

for waters within five nautical miles of shore on lake michigan


lmz849-200800-
pentwater to manistee mi-
946 pm edt sat sep 19 2026

.through early evening...east winds 10 to 20 knots. mostly cloudy
with a chance of rain showers. waves around 1 foot. 
.tonight...east winds 10 to 15 knots backing northeast after
midnight. cloudy. a chance of rain showers and a slight chance of
thunderstorms in the evening, then a chance of rain showers after
midnight. waves around 1 foot. 
.sunday...northeast winds to 30 knots. partly sunny. waves 2 to
4 feet building to 4 to 6 feet. 
.sunday night...northeast winds to 30 knots decreasing to 10 to
20 knots after midnight. partly cloudy. waves 5 to 7 feet. 
.monday...northeast winds 10 to 20 knots. mostly cloudy. waves 2 to
4 feet. 
.monday night...east winds 10 to 20 knots. mostly cloudy. waves 1 to
2 feet. 
.tuesday...northeast winds 10 to 20 knots. partly sunny. waves 1 to
2 feet. 
.wednesday...east winds 10 to 20 knots. mostly sunny. waves around
1 foot. 
.thursday...northeast winds 5 to 15 knots. mostly sunny. waves
1 foot or less. 

$$

fzus53 kgrr 200146
nshgrr
expires:202609200800;;739600

nearshore marine forecast
national weather service grand rapids mi
946 pm edt sat sep 19 2026

for waters within five nautical miles of shore on lake michigan


lmz844-200800-
st joseph to south haven mi-
946 pm edt sat sep 19 2026

.through early evening...southeast winds 5 to 15 knots. cloudy with
rain showers likely and a slight chance of thunderstorms. waves
1 foot or less. 
.tonight...east winds 5 to 15 knots. rain showers and a chance of
thunderstorms. waves less than 1 foot. 
.sunday...northeast winds 15 to 20 knots. rain showers and a slight
chance of thunderstorms. waves 2 to 4 feet. 
.sunday night...northeast winds 15 to 25 knots. mostly cloudy. waves
1 to 3 feet building to 2 to 4 feet in the late evening and
overnight. 
.monday...east winds 15 to 25 knots. mostly cloudy with a slight
chance of rain showers. waves 2 to 4 feet. 
.monday night...northeast winds 15 to 25 knots. mostly cloudy. waves
2 to 4 feet. 
.tuesday...northeast winds 15 to 20 knots. partly sunny. waves 1 to
3 feet. 
.wednesday...northeast winds 15 to 20 knots. partly sunny. waves
1 to 2 feet. 
.thursday...northeast winds 10 to 15 knots. partly sunny. waves
1 foot or less. 

$$

fzus53 kgrr 200146
nshgrr
expires:202609200800;;739599

nearshore marine forecast
national weather service grand rapids mi
946 pm edt sat sep 19 2026

for waters within five nautical miles of shore on lake michigan


lmz845-200800-
south haven to holland mi-
946 pm edt sat sep 19 2026

.through early evening...east winds 10 to 15 knots. cloudy with rain
showers likely and a slight chance of thunderstorms. waves 1 foot or
less. 
.tonight...east winds 5 to 15 knots. rain showers and a chance of
thunderstorms. waves 1 foot or less. 
.sunday...northeast winds 15 to 25 knots. rain showers likely. waves
1 to 2 feet. 
.sunday night...northeast winds 15 to 25 knots. partly cloudy. waves
1 to 3 feet. 
.monday...east winds 20 to 25 knots. mostly cloudy. waves 1 to
2 feet. 
.monday night...northeast winds 15 to 25 knots. mostly cloudy. waves
1 to 3 feet. 
.tuesday...northeast winds 20 to 25 knots. mostly cloudy. waves 1 to
2 feet. 
.wednesday...northeast winds 15 to 20 knots. partly sunny with a
chance of rain showers. waves 1 to 2 feet. 
.thursday...northeast winds 10 to 15 knots. partly sunny. waves
1 foot or less. 

$$

fzus53 kiwx 200203
nshiwx
expires:202609200815;;739910

nearshore marine forecast
national weather service northern indiana
1003 pm edt sat sep 19 2026

for waters within five nautical miles of shore on lake michigan


lmz046-200815-
michigan city in to new buffalo mi-
1003 pm edt sat sep 19 2026

.overnight...southeast winds 10 knots or less becoming
southwest. showers with a chance of thunderstorms. waves 1 foot
or less. 
.sunday...north winds 10 to 15 knots becoming northeast 15 to
20 knots. gusts up to 25 knots. showers with a chance of 
thunderstorms. waves 2 feet or less building to 2 to 4 feet.
.sunday night...northeast winds 15 to 20 knots becoming east.
gusts up to 25 knots. a chance of showers in the evening, then a
slight chance of showers overnight. waves 2 to 4 feet. 
.monday...east winds 15 to 20 knots becoming northeast. gusts up
to 25 knots. a chance of showers. waves 2 to 4 feet subsiding to
1 to 3 feet. 

winds and waves higher in and near thunderstorms.

the water temperature at st. joseph is 53 degrees and at michigan
city is 52 degrees.

$$

fzus53 kiwx 200203
nshiwx
expires:202609200815;;739909

nearshore marine forecast
national weather service northern indiana
1003 pm edt sat sep 19 2026

for waters within five nautical miles of shore on lake michigan


lmz043-200815-
new buffalo mi to st joseph mi-
1003 pm edt sat sep 19 2026

.overnight...east winds 10 knots or less becoming
southwest. showers with a chance of thunderstorms. waves 1 foot
or less. 
.sunday...north winds 10 to 15 knots becoming northeast. gusts up
to 25 knots. showers with a chance of thunderstorms. waves 1 to 3
feet. 
.sunday night...northeast winds 15 to 20 knots becoming east.
gusts up to 25 knots. a chance of showers in the evening. waves
1 to 3 feet building to 2 to 4 feet. 
.monday...east winds 10 to 15 knots becoming northeast. a chance
of showers. waves 1 to 3 feet. 

winds and waves higher in and near thunderstorms.

the water temperature at st. joseph is 53 degrees and at michigan
city is 52 degrees.

$$

fzus53 klot 200300
nshlot
expires:202609200930;;741698

nearshore marine forecast
national weather service chicago/romeoville il
1000 pm cdt sat sep 19 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>742-200930-
winthrop harbor to wilmette harbor il-
wilmette harbor to northerly island il-
northerly island to calumet harbor il-
1000 pm cdt sat sep 19 2026

...small craft advisory in effect from 7 am cdt sunday through
tuesday evening...

.rest of tonight...southeast winds 10 to 20 kt becoming north and
increasing to 15 to 25 kt late. showers. thunderstorms likely 
after midnight. patchy fog after midnight. waves 1 to 3 ft 
building to 2 to 4 ft. 
.sunday...north winds 15 to 20 kt becoming northeast and
increasing to 30 kt. showers and slight chance of thunderstorms
in the morning, then chance of showers in the afternoon. waves
4 to 6 ft occasionally to 8 ft building to 6 to 9 ft occasionally
to 12 ft. 
.sunday night...northeast winds to 30 kt becoming east 20 to
25 kt. slight chance of showers in the evening. waves 6 to 9 ft
occasionally to 12 ft. 
.monday...east winds 20 to 25 kt becoming northeast to 30 kt.
chance of showers in the morning, then slight chance of showers
in the afternoon. waves 7 to 10 ft occasionally to 13 ft.  

$$

fzus53 klot 200300
nshlot
expires:202609200930;;741699

nearshore marine forecast
national weather service chicago/romeoville il
1000 pm cdt sat sep 19 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.


lmz743-744-200930-
calumet harbor il to gary in-gary to burns harbor in-
1000 pm cdt sat sep 19 2026

...small craft advisory in effect from sunday morning through
tuesday evening...

.rest of tonight...southeast winds around 10 kt becoming north 
and increasing to 15 to 20 kt late. showers. thunderstorms likely
after midnight. patchy fog after midnight. waves around 1 to 2 
ft.
.sunday...north winds 10 to 20 kt becoming northeast and
increasing to 30 kt. showers and slight chance of thunderstorms
in the morning, then showers likely in the afternoon. waves 2 to
4 ft building to 4 to 7 ft occasionally to 9 ft. 
.sunday night...northeast winds to 30 kt becoming east 15 to
25 kt. chance of showers in the evening, then slight chance of
showers overnight. waves 4 to 7 ft occasionally to 9 ft. 
.monday...east winds 15 to 20 kt becoming northeast 20 to 25 kt.
chance of showers. waves 4 to 7 ft occasionally to 9 ft.  

$$

fzus53 klot 200300
nshlot
expires:202609200930;;741700

nearshore marine forecast
national weather service chicago/romeoville il
1000 pm cdt sat sep 19 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.


lmz745-200930-
burns harbor to michigan city in-
1000 pm cdt sat sep 19 2026

...small craft advisory in effect from sunday afternoon through
monday morning...

.rest of tonight...southeast winds around 10 kt becoming north 
and increasing to 15 to 20 kt late. showers. thunderstorms likely
after midnight. patchy fog after midnight. waves 1 to 2 feet. 
.sunday...north winds 10 to 15 kt becoming northeast and
increasing to 20 to 25 kt during the afternoon. showers and 
slight chance of thunderstorms in the morning, then showers likely
in the afternoon. waves 1 to 3 ft building to 4 to 6 ft 
occasionally to 8 ft. 
.sunday night...northeast winds 15 to 25 kt becoming east. chance
of showers in the evening, then slight chance of showers
overnight. waves 4 to 6 ft occasionally to 8 ft. 
.monday...east winds 15 to 25 kt becoming northeast. chance of 
showers. waves 3 to 5 ft. 

$$

fzus53 kmkx 200210
nshmkx
expires:202609201000;;740615

nearshore marine forecast
national weather service milwaukee/sullivan wi
910 pm cdt sat sep 19 2026

for waters within five nautical miles of shore on lake michigan


lmz644-201000-
port washington to north point light wi-
910 pm cdt sat sep 19 2026

...small craft advisory in effect through tuesday evening...

.rest of tonight...northeast wind 5 to 10 knots rising to 10 to
15 knots after midnight, then becoming northeast 10 to 15 knots
with gusts to around 20 knots early in the morning. showers
likely just before midnight. chance of thunderstorms through the
night. chance of showers early in the morning. waves 2 to 4 feet
subsiding to 1 to 3 feet after midnight. 
.sunday...northeast wind 15 to 20 knots becoming 15 to 25 knots
late in the morning, then becoming northeast 15 to 25 knots early
in the afternoon becoming northeast 15 to 25 knots with gusts to
around 30 knots late in the afternoon. chance of showers and
slight chance of thunderstorms in the morning. waves 3 to 4 feet
building to 6 to 8 feet. 
.sunday night...northeast wind 15 to 25 knots with gusts to
around 30 knots becoming northeast 15 to 25 knots after midnight,
then veering east 15 to 20 knots early in the morning. mostly
cloudy. waves 7 to 9 feet. 
.monday...east wind 15 to 25 knots backing northeast late in the
afternoon. mostly cloudy. waves 6 to 8 feet. 

$$

fzus53 kmkx 200210
nshmkx
expires:202609201000;;740614

nearshore marine forecast
national weather service milwaukee/sullivan wi
910 pm cdt sat sep 19 2026

for waters within five nautical miles of shore on lake michigan


lmz643-201000-
sheboygan to port washington wi-
910 pm cdt sat sep 19 2026

...small craft advisory in effect through tuesday evening...

.rest of tonight...northeast wind 5 to 10 knots rising to 10 to
15 knots after midnight, then becoming 10 to 20 knots early in
the morning. chance of showers just before midnight. slight
chance of thunderstorms through the night. slight chance of
showers early in the morning. waves 2 to 4 feet subsiding to 1 to
3 feet after midnight, then building to 2 to 4 feet early in the
morning. 
.sunday...northeast wind 15 to 20 knots becoming 15 to 25 knots
late in the morning, then becoming northeast 15 to 25 knots with
gusts to around 30 knots early in the afternoon rising to up to
30 knots late in the afternoon. cloudy in the morning then
becoming partly sunny. waves 3 to 4 feet building to 6 to 8 feet.
.sunday night...northeast wind up to 30 knots easing to 15 to
25 knots with gusts to around 30 knots late in the evening, then
becoming northeast 15 to 25 knots after midnight veering east
15 to 20 knots early in the morning. mostly cloudy. waves 7 to
9 feet. 
.monday...east wind 15 to 25 knots backing northeast late in the
afternoon. mostly cloudy. waves 5 to 7 feet. 

$$

fzus53 kmkx 200210
nshmkx
expires:202609201000;;740616

nearshore marine forecast
national weather service milwaukee/sullivan wi
910 pm cdt sat sep 19 2026

for waters within five nautical miles of shore on lake michigan


lmz645-201000-
north point light to wind point wi-
910 pm cdt sat sep 19 2026

...small craft advisory in effect through tuesday evening...

.rest of tonight...east wind 5 to 10 knots becoming northeast
10 to 15 knots after midnight. showers likely just before
midnight. chance of thunderstorms through the night. showers
after midnight. waves 1 to 3 feet. 
.sunday...northeast wind 15 to 20 knots becoming 15 to 25 knots
in the late morning and early afternoon, then becoming northeast
15 to 25 knots with gusts to around 30 knots late in the
afternoon. chance of showers and thunderstorms in the morning.
waves 3 to 4 feet building to 6 to 8 feet. 
.sunday night...northeast wind 15 to 25 knots veering east after
midnight. gusts up to 30 knots. mostly cloudy. waves 7 to 9 feet.
.monday...east wind 15 to 25 knots backing northeast late in the
afternoon. cloudy. waves 6 to 8 feet. 

$$

fzus53 kmkx 200210
nshmkx
expires:202609201000;;740617

nearshore marine forecast
national weather service milwaukee/sullivan wi
910 pm cdt sat sep 19 2026

for waters within five nautical miles of shore on lake michigan


lmz646-201000-
wind point wi to winthrop harbor il-
910 pm cdt sat sep 19 2026

...small craft advisory in effect through tuesday evening...

.rest of tonight...east wind 5 to 10 knots backing northeast 5 to
15 knots after midnight, then becoming 10 to 15 knots early in
the morning. showers likely just before midnight. chance of
thunderstorms through the night. showers after midnight. waves
1 to 2 feet. 
.sunday...northeast wind 15 to 20 knots becoming 15 to 25 knots.
showers likely and a chance of thunderstorms in the morning, then
slight chance of showers in the afternoon. waves 3 to 4 feet
building to 6 to 8 feet. 
.sunday night...northeast wind 15 to 25 knots veering east after
midnight, then becoming east 15 to 25 knots early in the morning.
mostly cloudy. waves 6 to 8 feet. 
.monday...east wind 15 to 25 knots backing northeast late in the
afternoon. cloudy. waves 6 to 8 feet. 

$$