fzus53 kapx 111449
nshapx
expires:202605112300;;385697

nearshore marine forecast
national weather service gaylord mi
1049 am edt mon may 11 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.


lmz346-112300-
manistee to point betsie mi-
1049 am edt mon may 11 2026

.today...north wind 5 to 10 knots. sunny. waves 2 feet or less. 
.tonight...southeast wind 5 to 10 knots. mostly clear. waves
2 feet or less. 
.tuesday...south wind 15 to 25 knots. rain showers. waves 4 to
6 feet. 
.tuesday night...west wind 10 to 20 knots. chance of showers.
waves 4 to 6 feet. 

see the open lakes forecast for days 3 through 5.

$$

fzus53 kgrb 111430
nshgrb
expires:202605112200;;385186

nearshore marine forecast
national weather service green bay wi
929 am cdt mon may 11 2026

for waters within five nautical miles of shore on lake michigan


lmz542-543-112200-
sturgeon bay to two rivers wi-two rivers to sheboygan wi-
929 am cdt mon may 11 2026

.this afternoon...ne wind 5 to 10 kts veering e in the late
morning and afternoon. waves 2 ft or less. sunny.
.tonight...s wind 10 to 15 kts. waves 1 to 3 ft. a slight chance
of showers after midnight. 
.tuesday...s wind to 30 kts. waves 5 to 8 ft building to 6 to
10 ft in the afternoon. rain showers in the morning, then a
chance of showers in the afternoon. a small craft advisory may be
needed. 
.tuesday night...w wind 10 to 15 kts veering nw 15 to 25 kts
after midnight. waves 5 to 8 ft. partly cloudy in the evening
then becoming mostly cloudy.  

$$

fzus53 kiwx 111447
nshiwx
expires:202605112030;;385677

nearshore marine forecast
national weather service northern indiana
1047 am edt mon may 11 2026

for waters within five nautical miles of shore on lake michigan


lmz046-112030-
michigan city in to new buffalo mi-
1047 am edt mon may 11 2026

...small craft advisory in effect until 8 pm edt this evening...

.this afternoon...northeast winds 10 to 15 knots becoming north
15 to 20 knots. gusts up to 25 knots. sunny. waves 1 to 2 feet. 
.tonight...north winds 5 to 15 knots becoming southeast 10 knots
or less. mostly clear. waves 1 to 2 feet. 
.tuesday...southeast winds 10 to 15 knots becoming south. gusts
up to 25 knots. a chance of showers in the afternoon. waves 1 to
2 feet. 
.tuesday night...southwest winds 15 to 20 knots becoming west
10 to 15 knots. gusts up to 25 knots. showers likely with a
chance of thunderstorms in the evening, then showers likely
overnight. waves 1 to 3 feet building to 2 to 4 feet. 

winds and waves higher in and near thunderstorms.

the water temperature at st. joseph is 50 degrees and at michigan
city is 51 degrees.

$$

fzus53 kiwx 111447
nshiwx
expires:202605112030;;385678

nearshore marine forecast
national weather service northern indiana
1047 am edt mon may 11 2026

for waters within five nautical miles of shore on lake michigan


lmz043-112030-
new buffalo mi to st joseph mi-
1047 am edt mon may 11 2026

...small craft advisory in effect until 8 pm edt this evening...

.this afternoon...northeast winds 10 to 15 knots becoming north.
gusts up to 25 knots. sunny. waves 1 to 2 feet. 
.tonight...north winds 5 to 15 knots becoming southeast 10 knots
or less. gusts up to 25 knots. mostly clear. waves 1 to 2 feet. 
.tuesday...southeast winds around 10 knots becoming south and
increasing to 15 to 20 knots. gusts up to 25 knots. a chance of
showers in the afternoon. waves 1 to 3 feet. 
.tuesday night...southwest winds 15 to 20 knots becoming west
10 to 15 knots. gusts up to 30 knots. showers likely with a
chance of thunderstorms in the evening, then showers likely
overnight. waves 2 to 4 feet. 

winds and waves higher in and near thunderstorms.

the water temperature at st. joseph is 50 degrees and at michigan
city is 51 degrees.

$$

fzus53 klot 111345
nshlot
expires:202605112115;;383451

nearshore marine forecast
national weather service chicago/romeoville il
845 am cdt mon may 11 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.


lmz741-742-112115-
wilmette harbor to northerly island il-
northerly island to calumet harbor il-
845 am cdt mon may 11 2026

...small craft advisory in effect until 4 pm cdt this afternoon...

.rest of today...northeast winds 20 to 25 kt becoming 15 to 20 kt
this evening. sunny. waves 2 to 4 ft. 
.tonight...northeast winds 10 to 20 kt becoming southeast around 
10 kt. mostly clear. waves 1 to 3 ft. 
.tuesday...south winds 15 to 25 kt increasing to 30 kt with a few
gale force gusts to 35 kt. chance of showers and a thunderstorm. 
waves 2 to 4 ft building to 3 to 5 ft. a small craft advisory will
likely be needed. 
.tuesday night...southwest winds to 30 kt becoming west and
diminishing to 15 to 20 kt. chance of showers and a thunderstorm.
waves 2 to 4 ft subsiding to 1 to 2 ft. 

$$

fzus53 klot 111345
nshlot
expires:202605112115;;383450

nearshore marine forecast
national weather service chicago/romeoville il
845 am cdt mon may 11 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.


lmz740-112115-
winthrop harbor to wilmette harbor il-
845 am cdt mon may 11 2026

.rest of today...northeast winds 15 to 25 kt decreasing to 10 to
15 kt this afternoon. sunny. waves 2 to 4 ft subsiding to 1 to 3 
ft.
.tonight...northeast winds 10 to 15 kt becoming southeast. mostly
clear. waves 1 to 3 ft. 
.tuesday...south winds 15 to 25 kt increasing to 30 kt with a few
gale force gusts to 35 kt. chance of showers and a thunderstorm in
the afternoon. waves 2 to 4 ft building to 3 to 5 ft. a small 
craft advisory will likely be needed. 
.tuesday night...southwest winds to 30 kt becoming west and
diminishing to 15 to 20 kt. chance of showers and a thunderstorm.
waves 2 to 4 ft subsiding to 1 to 2 ft. 

$$

fzus53 klot 111345
nshlot
expires:202605112115;;383452

nearshore marine forecast
national weather service chicago/romeoville il
845 am cdt mon may 11 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>745-112115-
calumet harbor il to gary in-gary to burns harbor in-
burns harbor to michigan city in-
845 am cdt mon may 11 2026

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

.rest of today...northeast winds 10 to 20 kt becoming north 20 to
25 kt. sunny. waves 1 to 2 ft quickly building to 3 to 6 ft 
occasionally to 8 ft. 
.tonight...northeast winds 10 to 20 kt becoming east 10 to 15 kt.
mostly clear. waves 2 to 4 ft. 
.tuesday...south winds 10 to 20 kt increasing to 30 kt. chance of
showers and a thunderstorms. waves 2 to 4 ft. 
.tuesday night...southwest winds to 30 kt becoming west and
diminishing to around 15 kt. chance of showers and a thunderstorm. 
waves 2 to 4 ft.

$$

fzus53 klot 110839
nshlot
expires:202605112115;;372938

nearshore marine forecast
national weather service chicago/romeoville il
339 am cdt mon may 11 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>742-112115-
winthrop harbor to wilmette harbor il-
wilmette harbor to northerly island il-
northerly island to calumet harbor il-
339 am cdt mon may 11 2026

.early this morning...northeast winds 10 to 20 kt. partly cloudy.
waves 2 to 4 ft. 
.today...northeast winds 10 to 20 kt. sunny. waves 3 to 5 ft. 
.tonight...northeast winds 10 to 15 kt becoming southeast late.
mostly clear in the evening, then becoming partly cloudy. waves
2 to 4 ft subsiding to 1 to 3 ft overnight. 
.tuesday...south winds 15 to 25 kt increasing to 30 kt in the 
afternoon. a few gale force gusts to 35 kt possible in the
afternoon. chance of showers and slight chance of thunderstorms 
in the afternoon. waves 2 to 4 ft building to 3 to 5 ft. a small
craft advisory will likely be needed. 
.tuesday night...southwest winds to 30 kt becoming west and
diminishing to 15 to 20 kt overnight. chance of showers and
slight chance of thunderstorms in the evening. waves 2 to 4 ft
subsiding to 1 to 2 ft.  

$$

fzus53 kmkx 111210
nshmkx
expires:202605111600;;381114

nearshore marine forecast
national weather service milwaukee/sullivan wi
710 am cdt mon may 11 2026

for waters within five nautical miles of shore on lake michigan


lmz643-111600-
sheboygan to port washington wi-
710 am cdt mon may 11 2026

.today...northeast wind 5 to 10 knots veering east late in the
afternoon. sunny. waves 1 to 2 feet. 
.tonight...east wind 5 to 10 knots veering southeast late in the
evening, then veering south after midnight rising to 10 to
15 knots early in the morning. partly cloudy. waves around
1 foot. 
.tuesday...south wind 10 to 20 knots rising to 15 to 25 knots
with gusts to around 30 knots late in the morning, then becoming
south 15 to 25 knots with gusts to around 30 knots early in the
afternoon veering southwest with gusts to around 30 knots late in
the afternoon. rain showers in the morning. chance of showers and
slight chance of thunderstorms in the afternoon. waves 1 to
2 feet building to 6 to 8 feet. a small craft advisory may be
needed. 
.tuesday night...west wind 15 to 20 knots. partly cloudy. waves
4 to 6 feet subsiding to 1 to 3 feet. 

$$

fzus53 kmkx 111210
nshmkx
expires:202605111600;;381117

nearshore marine forecast
national weather service milwaukee/sullivan wi
710 am cdt mon may 11 2026

for waters within five nautical miles of shore on lake michigan


lmz646-111600-
wind point wi to winthrop harbor il-
710 am cdt mon may 11 2026

.today...northeast wind 10 to 15 knots. sunny. waves 2 to 4 feet
subsiding to 1 to 2 feet in the late morning and afternoon. 
.tonight...northeast wind 5 to 10 knots veering east late in the
evening, then veering southeast after midnight becoming 5 to
15 knots early in the morning. mostly clear. waves around 1 foot.
.tuesday...south wind 10 to 20 knots becoming 15 to 20 knots late
in the morning, then becoming south 15 to 20 knots early in the
afternoon veering southwest late in the afternoon. gusts up to
25 knots. chance of showers through the day. slight chance of
thunderstorms in the afternoon. waves 1 to 2 feet building to
3 to 5 feet. 
.tuesday night...southwest wind 15 to 20 knots with gusts to
around 25 knots becoming west 10 to 15 knots in the late evening
and early morning, then becoming 10 to 20 knots early in the
morning. rain showers likely and slight chance of thunderstorms
through around midnight. waves 3 to 4 feet subsiding to 1 to
2 feet in the late evening and overnight. 

$$

fzus53 kmkx 111210
nshmkx
expires:202605111600;;381116

nearshore marine forecast
national weather service milwaukee/sullivan wi
710 am cdt mon may 11 2026

for waters within five nautical miles of shore on lake michigan


lmz645-111600-
north point light to wind point wi-
710 am cdt mon may 11 2026

.today...northeast wind 10 to 15 knots. sunny. waves 1 to 2 feet.
.tonight...east wind 5 to 10 knots veering southeast after
midnight, then becoming south 10 to 15 knots early in the
morning. mostly clear. waves around 1 foot. 
.tuesday...south wind 15 to 20 knots becoming 15 to 25 knots late
in the morning, then becoming south 15 to 25 knots with gusts to
around 30 knots early in the afternoon becoming southwest 10 to
20 knots with gusts to around 25 knots late in the afternoon.
chance of showers through the day. slight chance of thunderstorms
in the afternoon. waves 1 to 2 feet building to 3 to 5 feet. a
small craft advisory may be needed. 
.tuesday night...southwest wind 15 to 20 knots veering west after
midnight. rain showers likely and slight chance of thunderstorms
through around midnight. waves 3 to 4 feet subsiding to 1 to
2 feet after midnight. 

$$

fzus53 kmkx 111210
nshmkx
expires:202605111600;;381115

nearshore marine forecast
national weather service milwaukee/sullivan wi
710 am cdt mon may 11 2026

for waters within five nautical miles of shore on lake michigan


lmz644-111600-
port washington to north point light wi-
710 am cdt mon may 11 2026

.today...northeast wind 10 to 15 knots easing to 5 to 10 knots
late in the morning, then becoming northeast 5 to 10 knots early
in the afternoon veering east late in the afternoon. sunny. waves
1 to 2 feet. 
.tonight...east wind 5 to 10 knots veering southeast late in the
evening, then veering south after midnight becoming 5 to 15 knots
early in the morning. mostly clear. waves around 1 foot. 
.tuesday...south wind 10 to 20 knots rising to 15 to 25 knots
late in the morning, then becoming south 15 to 25 knots with
gusts to around 30 knots early in the afternoon veering southwest
late in the afternoon. rain showers in the morning. rain showers
likely and slight chance of thunderstorms in the afternoon. waves
1 to 2 feet building to 4 to 6 feet. a small craft advisory may
be needed. 
.tuesday night...west wind 15 to 20 knots veering northwest early
in the morning. rain showers likely and slight chance of
thunderstorms through around midnight. waves 3 to 4 feet
subsiding to 1 to 2 feet after midnight. 

$$