fzus53 kapx 191828
nshapx
expires:202609200230;;721646

nearshore marine forecast
national weather service gaylord mi
228 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.


lmz346-200230-
manistee to point betsie mi-
228 pm edt sat sep 19 2026

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

.through early evening...east wind 10 to 15 knots. scattered
showers. waves 2 feet or less. 
.tonight...northeast wind 10 to 15 knots. patchy fog. scattered
showers. waves 2 feet or less. 
.sunday...northeast wind 10 to 20 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 191941
nshgrb
expires:202609192200;;725836

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

for waters within five nautical miles of shore on lake michigan


lmz542-543-192200-
sturgeon bay to two rivers wi-two rivers to sheboygan wi-
241 pm cdt sat sep 19 2026

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

.this afternoon...e wind 10 to 20 kts. waves 4 to 7 ft. a chance
of showers and a slight chance of thunderstorms. 
.tonight...ne wind 10 to 20 kts. waves 3 to 5 ft. a slight chance
of showers and thunderstorms 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.
partly sunny. 
.sunday night...ne wind to 30 kts. waves 5 to 8 ft. mostly
cloudy.  

$$

fzus53 kgrr 191938
nshgrr
expires:202609200800;;725777

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

for waters within five nautical miles of shore on lake michigan


lmz848-200800-
whitehall to pentwater mi-
338 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 1 to 2 feet. 
.sunday...northeast winds to 30 knots. mostly cloudy. waves 2 to
4 feet building to 4 to 6 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 around
1 foot. 
.thursday...northeast winds 10 to 15 knots. mostly sunny. waves
1 foot or less. 

$$

fzus53 kgrr 191938
nshgrr
expires:202609200800;;725778

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

for waters within five nautical miles of shore on lake michigan


lmz847-200800-
grand haven to whitehall mi-
338 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 3 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 191938
nshgrr
expires:202609200800;;725779

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

for waters within five nautical miles of shore on lake michigan


lmz846-200800-
holland to grand haven mi-
338 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 2 feet. 
.thursday...northeast winds 10 to 15 knots. partly sunny. waves
around 1 foot. 

$$

fzus53 kgrr 191938
nshgrr
expires:202609200800;;725780

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

for waters within five nautical miles of shore on lake michigan


lmz845-200800-
south haven to holland mi-
338 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 3 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 15 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 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 kgrr 191938
nshgrr
expires:202609200800;;725781

nearshore marine forecast
national weather service grand rapids mi
338 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-
338 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 2 to
4 feet. 
.wednesday...northeast winds 15 to 20 knots. partly sunny. waves
1 to 3 feet. 
.thursday...northeast winds 10 to 15 knots. partly sunny. waves
around 1 foot. 

$$

fzus53 kgrr 191938
nshgrr
expires:202609200800;;725776

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

for waters within five nautical miles of shore on lake michigan


lmz849-200800-
pentwater to manistee mi-
338 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 4 to 6 feet subsiding
to 2 to 4 feet after midnight. 
.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 kiwx 191959
nshiwx
expires:202609200215;;726186

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

for waters within five nautical miles of shore on lake michigan


lmz043-200215-
new buffalo mi to st joseph mi-
359 pm edt sat sep 19 2026

.tonight...light and variable winds becoming southwest 5 to
10 knots. a chance of showers and thunderstorms early, then
showers with a chance of thunderstorms from late evening on.
waves 1 foot or less. 
.sunday...north winds 10 to 15 knots becoming northeast. gusts up
to 25 knots. showers with a slight chance of thunderstorms in the
morning, then a chance of showers in the afternoon. 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 kiwx 191959
nshiwx
expires:202609200215;;726187

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

for waters within five nautical miles of shore on lake michigan


lmz046-200215-
michigan city in to new buffalo mi-
359 pm edt sat sep 19 2026

.tonight...east winds 10 knots or less becoming southwest. a
chance of showers and thunderstorms early, then showers with a
chance of thunderstorms from late evening on. 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 slight chance of
thunderstorms in the morning, then a chance of showers with a
slight chance of thunderstorms in the afternoon. waves 1 foot 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 building to
3 to 5 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 klot 191421
nshlot
expires:202609192130;;712178

nearshore marine forecast
national weather service chicago/romeoville il
921 am 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.


lmz740-741-192130-
winthrop harbor to wilmette harbor il-
wilmette harbor to northerly island il-
921 am cdt sat sep 19 2026

...small craft advisory in effect until 3 pm cdt this afternoon...

.rest of today...southeast winds 15 to 20 kt diminishing to 10 to
15 kt in the afternoon. showers and a chance of thunderstorms. 
waves 4 to 6 ft occasionally to 8 ft subsiding to 2 to 4 ft. 
.tonight...southeast winds 10 to 20 kt becoming northeast 15 to 
25 kt overnight. showers with thunderstorms likely. waves 2 to 4 
ft building to 3 to 5 ft. 
.sunday...northeast winds to 30 kt. showers likely and a chance
of thunderstorms in the morning, then chance of showers in the
afternoon. waves building to 7 to 10 ft occasionally to 13 ft.
.sunday night...northeast winds to 30 kt becoming east 20 to 25 
kt. slight chance of showers. waves 7 to 10 ft occasionally to 
13 ft.

$$

fzus53 klot 191421
nshlot
expires:202609192130;;712180

nearshore marine forecast
national weather service chicago/romeoville il
921 am 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>745-192130-
calumet harbor il to gary in-gary to burns harbor in-
burns harbor to michigan city in-
921 am cdt sat sep 19 2026

.rest of today...southeast winds 10 to 20 kt diminishing to 
around 10 kt in the afternoon. showers and a chance of 
thunderstorms. waves 2 to 4 ft subsiding to 1 to 3 ft. 
.tonight...southeast winds 10 to 15 kt becoming northeast 
overnight. showers with thunderstorms likely. waves 1 to 3 ft. 
.sunday...northeast winds 10 to 20 kt increasing to 30 kt.
showers likely and a chance of thunderstorms in the morning, 
then chance of showers in the afternoon. waves 4 to 6 ft 
occasionally to 8 ft building to 5 to 8 ft occasionally to 10 ft. 
a small craft advisory will likely be needed.
.sunday night...northeast winds to 30 kt becoming east 15 to 25 
kt. chance of showers. waves 5 to 8 ft occasionally to 10 ft.

$$

fzus53 klot 191421
nshlot
expires:202609192130;;712179

nearshore marine forecast
national weather service chicago/romeoville il
921 am 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.


lmz742-192130-
northerly island to calumet harbor il-
921 am cdt sat sep 19 2026

.rest of today...southeast winds 15 to 20 kt diminishing to
around 10 kt in the afternoon. showers and a chance of 
thunderstorms. waves 2 to 4 ft subsiding to 1 to 2 ft. 
.tonight...southeast winds 10 to 15 kt becoming northeast 15 to
20 kt overnight. showers with thunderstorms likely. waves 1 to 
3 ft. 
.sunday...northeast winds 15 to 25 kt increasing to 30 kt.
showers likely and a chance of thunderstorms in the morning, 
then chance of showers in the afternoon. waves building to 5 to 
8 ft occasionally to 10 ft. a small craft advisory will likely 
be needed. 
.sunday night...northeast winds to 30 kt becoming east 20 to 25 
kt. chance of showers in the evening, then slight chance of 
showers overnight. waves 6 to 9 ft occasionally to 12 ft.

$$

fzus53 kmkx 191810
nshmkx
expires:202609192200;;720208

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

for waters within five nautical miles of shore on lake michigan


lmz643-192200-
sheboygan to port washington wi-
110 pm cdt sat sep 19 2026

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

.rest of today...southeast wind 15 to 20 knots becoming east
10 to 15 knots late in the afternoon. chance of showers and
slight chance of thunderstorms late in the afternoon. waves 6 to
8 feet subsiding to 5 to 7 feet late in the afternoon. 
.tonight...east wind 10 to 15 knots backing northeast late in the
evening, then becoming 10 to 20 knots after midnight becoming
15 to 20 knots early in the morning. showers likely and a chance
of thunderstorms through around midnight, then chance of showers
after midnight. waves 4 to 6 feet subsiding to 3 to 4 feet in the
late evening and overnight. 
.sunday...northeast wind 15 to 25 knots becoming northeast 15 to
25 knots with gusts to around 30 knots in the late morning and
early afternoon, then rising to up to 30 knots with gusts to
around 35 knots late in the afternoon. cloudy in the morning then
becoming partly sunny. waves 4 to 6 feet building to 7 to 9 feet.
.sunday night...northeast wind up to 30 knots with gusts to
around 35 knots becoming northeast up to 30 knots late in the
evening, then easing to 15 to 25 knots after midnight veering
east 15 to 20 knots early in the morning. partly cloudy through
around midnight then becoming mostly cloudy. waves 7 to 9 feet
subsiding to 5 to 7 feet early in the morning. 

$$

fzus53 kmkx 191810
nshmkx
expires:202609192200;;720209

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

for waters within five nautical miles of shore on lake michigan


lmz644-192200-
port washington to north point light wi-
110 pm cdt sat sep 19 2026

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

.rest of today...southeast wind 10 to 15 knots backing east late
in the afternoon. chance of showers and thunderstorms late in the
afternoon. waves 5 to 7 feet subsiding to 4 to 6 feet late in the
afternoon. 
.tonight...east wind 10 to 15 knots backing northeast late in the
evening, then becoming northeast 10 to 15 knots after midnight
rising to 15 to 20 knots early in the morning. chance of
thunderstorms through around midnight. showers likely through the
night. slight chance of thunderstorms after midnight. waves 3 to
4 feet. 
.sunday...northeast wind 15 to 25 knots becoming northeast 15 to
25 knots with gusts to around 30 knots in the late morning and
early afternoon, then rising to up to 30 knots with gusts to
around 35 knots late in the afternoon. slight chance of showers
in the morning. waves 4 to 6 feet building to 7 to 9 feet in the
late morning and afternoon. 
.sunday night...northeast wind up to 30 knots with gusts to
around 35 knots becoming northeast up to 30 knots late in the
evening, then easing to 15 to 25 knots after midnight veering
east 15 to 20 knots early in the morning. mostly cloudy. waves
7 to 9 feet. 

$$

fzus53 kmkx 191810
nshmkx
expires:202609192200;;720211

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

for waters within five nautical miles of shore on lake michigan


lmz646-192200-
wind point wi to winthrop harbor il-
110 pm cdt sat sep 19 2026

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

.rest of today...southeast wind 10 to 15 knots. slight chance of
showers and thunderstorms early in the afternoon, then chance of
showers and thunderstorms late in the afternoon. waves 3 to
4 feet. 
.tonight...east wind 5 to 10 knots becoming northeast 10 to
15 knots after midnight, then becoming 10 to 20 knots early in
the morning. showers likely and a chance of thunderstorms. waves
2 to 4 feet subsiding to 1 to 2 feet in the late evening and
early morning, then building to 2 to 4 feet early in the morning.
.sunday...northeast wind 15 to 25 knots. chance of showers in the
morning. waves 4 to 6 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 7 to 9 feet. 

$$

fzus53 kmkx 191810
nshmkx
expires:202609192200;;720210

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

for waters within five nautical miles of shore on lake michigan


lmz645-192200-
north point light to wind point wi-
110 pm cdt sat sep 19 2026

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

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

$$