fzus53 kapx 130631
nshapx
expires:202604131530;;283166

nearshore marine forecast
national weather service gaylord mi
231 am edt mon apr 13 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.


lmz346-131530-
manistee to point betsie mi-
231 am edt mon apr 13 2026

...small craft advisory in effect until 11 am edt this morning...

.rest of the overnight...southwest wind 15 to 25 knots. areas of
dense fog. slight chance of rain and thunderstorms. waves 6 to
9 feet. waves occasionally around 11 feet. 
.today...north wind 10 to 15 knots. areas of dense fog. waves
4 to 6 feet. 
.tonight...southeast wind 10 to 15 knots. rain showers and
scattered thunderstorms. waves 2 feet or less. 
.tuesday...southwest wind 10 to 15 knots. scattered showers.
waves 2 to 3 feet. 

winds and waves higher in the vicinity of thunderstorms.

see the open lakes forecast for days 3 through 5.

$$

fzus53 kgrb 130856
nshgrb
expires:202604131600;;288814

nearshore marine forecast
national weather service green bay wi
356 am cdt mon apr 13 2026

for waters within five nautical miles of shore on lake michigan


lmz542-543-131600-
sturgeon bay to two rivers wi-two rivers to sheboygan wi-
356 am cdt mon apr 13 2026

...small craft advisory in effect until 10 am cdt this morning...

.early this morning...sw wind 10 to 20 kts. waves 3 to 5 ft.
patchy fog. 
.today...w wind 10 to 15 kts backing e in the late morning and
afternoon. waves 2 to 4 ft subsiding to 1 to 3 ft in the
afternoon. patchy dense fog. a slight chance of showers and
thunderstorms in the afternoon. 
.tonight...e wind 10 to 15 kts veering sw 5 to 10 kts after
midnight. waves 1 to 3 ft building to 2 to 4 ft after midnight.
patchy fog. showers in the evening. a chance of thunderstorms. 
.tuesday...w wind 5 to 10 kts backing se early in the afternoon.
waves 2 to 4 ft subsiding to 1 to 3 ft in the afternoon. areas of
fog in the morning. a chance of showers in the afternoon. 
.tuesday night...n wind 5 to 10 kts. waves 1 to 3 ft. rain
showers likely and a chance of thunderstorms in the evening, then
a chance of showers after midnight.  

$$

fzus53 kiwx 130750
nshiwx
expires:202604131415;;286264

nearshore marine forecast
national weather service northern indiana
350 am edt mon apr 13 2026

for waters within five nautical miles of shore on lake michigan


lmz046-131415-
michigan city in to new buffalo mi-
350 am edt mon apr 13 2026

...small craft advisory in effect until 8 am edt this morning...

.today...southwest winds 15 to 20 knots diminishing to 10 to
15 knots. gusts up to 30 knots early morning. a slight chance of 
showers and thunderstorms late. waves 1 to 3 feet. 
.tonight...south winds 10 to 15 knots becoming southwest 15 to
20 knots. a chance of showers and thunderstorms. waves 1 to
3 feet. 
.tuesday...southwest winds 15 to 20 knots diminishing to 10 to
15 knots. a chance of showers. waves 1 to 3 feet. 
.tuesday night...southwest winds 10 to 15 knots. showers with a
chance of thunderstorms. waves 1 to 2 feet. 

winds and waves higher in and near thunderstorms.

the water temperature at st. joseph is 44 degrees and at michigan
city is 44 degrees.

$$

fzus53 kiwx 130750
nshiwx
expires:202604131415;;286263

nearshore marine forecast
national weather service northern indiana
350 am edt mon apr 13 2026

for waters within five nautical miles of shore on lake michigan


lmz043-131415-
new buffalo mi to st joseph mi-
350 am edt mon apr 13 2026

...small craft advisory in effect until 8 am edt this morning...

.today...southwest winds 15 to 20 knots diminishing to 10 to
15 knots. gusts up to 30 knots early morning. a slight chance of 
showers and thunderstorms late. waves 3 to 5 feet subsiding to 1 
to 3 feet by late morning.
.tonight...south winds 10 to 15 knots becoming southwest 15 to
20 knots. a few gusts to 25 knots. showers likely with a chance 
of thunderstorms in the evening, then a chance of showers and 
thunderstorms overnight. waves 1 to 3 feet building to 2 to 4 
feet. 
.tuesday...southwest winds 15 to 20 knots diminishing to 10 to
15 knots. a chance of showers and thunderstorms in the morning,
then a chance of showers in the afternoon. waves 2 to 4 feet
subsiding to 1 to 3 feet. 
.tuesday night...southwest winds 10 to 15 knots. showers with a
chance of thunderstorms. waves 1 to 3 feet. 

winds and waves higher in and near thunderstorms.

the water temperature at st. joseph is 44 degrees and at michigan
city is 44 degrees.

$$

fzus53 klot 130203
nshlot
expires:202604131000;;272539

nearshore marine forecast
national weather service chicago/romeoville il
903 pm cdt sun apr 12 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>742-131000-
winthrop harbor to wilmette harbor il-
wilmette harbor to northerly island il-
northerly island to calumet harbor il-
903 pm cdt sun apr 12 2026

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

.rest of tonight...southwest winds to 30 kt with occasional 35 kt
gales through midnight. showers and slight chance of thunderstorms.
waves 3 to 5 ft.
.monday...southwest winds 15 to 20 kt becoming south late. slight
chance of showers and thunderstorms in the afternoon. waves 2 to 4
ft.
.monday night...south winds 15 to 20 kt becoming southwest.
chance of showers and thunderstorms. waves 2 to 4 ft.
.tuesday...southwest winds 15 to 20 kt. chance of showers and 
thunderstorms. waves 2 to 4 ft. 

$$

fzus53 klot 130203
nshlot
expires:202604131000;;272540

nearshore marine forecast
national weather service chicago/romeoville il
903 pm cdt sun apr 12 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>745-131000-
calumet harbor il to gary in-gary to burns harbor in-
burns harbor to michigan city in-
903 pm cdt sun apr 12 2026

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

.rest of tonight...southwest winds to 30 kt with occasional 35 kt
gales through midnight. showers and slight chance of thunderstorms.
waves 3 to 5 ft. 
.monday...southwest winds 15 to 20 kt. slight chance of showers
and thunderstorms in the afternoon. waves 2 to 4 ft.
.monday night...south winds 15 to 20 kt becoming southwest.
chance of showers and thunderstorms. waves 2 to 4 ft. 
.tuesday...southwest winds around 20 kt. chance of showers and 
thunderstorms in the afternoon. waves 2 to 4 ft. 

$$

fzus53 kmkx 130810
nshmkx
expires:202604132100;;287671

nearshore marine forecast
national weather service milwaukee/sullivan wi
310 am cdt mon apr 13 2026

for waters within five nautical miles of shore on lake michigan


lmz644-132100-
port washington to north point light wi-
310 am cdt mon apr 13 2026

...small craft advisory in effect until 4 am cdt early this
morning...

.early this morning...southwest wind 15 to 25 knots becoming
15 to 20 knots early in the morning. mostly cloudy. waves 3 to
4 feet. 
.today...southwest wind 15 to 20 knots easing to 10 to 15 knots
late in the morning, then backing south early in the afternoon
backing southeast late in the afternoon. partly sunny. waves 1 to
2 feet. 
.tonight...south wind 10 to 15 knots veering southwest early in
the morning. chance of showers through around midnight. chance of
thunderstorms through the night. rain showers likely after
midnight. waves 1 to 2 feet building to 2 to 4 feet after
midnight. 
.tuesday...southwest wind 10 to 15 knots. slight chance of
showers and thunderstorms in the morning. chance of showers and
thunderstorms in the afternoon. waves 1 to 2 feet. 
.tuesday night...southwest wind 10 to 15 knots veering west after
midnight, then becoming northwest 5 to 10 knots early in the
morning. rain showers and a chance of thunderstorms. waves 1 to
2 feet. 

$$

fzus53 kmkx 130810
nshmkx
expires:202604132100;;287672

nearshore marine forecast
national weather service milwaukee/sullivan wi
310 am cdt mon apr 13 2026

for waters within five nautical miles of shore on lake michigan


lmz645-132100-
north point light to wind point wi-
310 am cdt mon apr 13 2026

...small craft advisory in effect until 4 am cdt early this
morning...

.early this morning...southwest wind 10 to 20 knots becoming
15 to 20 knots early in the morning. mostly cloudy. waves 2 to
4 feet. 
.today...southwest wind 15 to 20 knots easing to 10 to 15 knots
late in the morning, then becoming southwest 10 to 15 knots early
in the afternoon backing south late in the afternoon. partly
sunny. waves 1 to 2 feet. 
.tonight...south wind 10 to 15 knots veering southwest with gusts
to around 20 knots early in the morning. slight chance of showers
and thunderstorms through around midnight, then chance of showers
and thunderstorms after midnight. waves 1 to 2 feet building to
2 to 4 feet in the late evening and overnight. 
.tuesday...southwest wind 10 to 15 knots. slight chance of
thunderstorms in the morning. chance of showers through the day.
chance of thunderstorms in the afternoon. waves 1 to 2 feet. 
.tuesday night...southwest wind 10 to 15 knots veering northwest
early in the morning. rain showers and a chance of thunderstorms.
waves 1 to 2 feet. 

$$

fzus53 kmkx 130810
nshmkx
expires:202604132100;;287673

nearshore marine forecast
national weather service milwaukee/sullivan wi
310 am cdt mon apr 13 2026

for waters within five nautical miles of shore on lake michigan


lmz646-132100-
wind point wi to winthrop harbor il-
310 am cdt mon apr 13 2026

...small craft advisory in effect until 4 am cdt early this
morning...

.early this morning...southwest wind 15 to 20 knots. mostly
cloudy. waves 2 to 4 feet. 
.today...southwest wind 15 to 20 knots easing to 10 to 15 knots
late in the morning, then becoming southwest 10 to 15 knots early
in the afternoon backing south late in the afternoon. patchy fog
in the morning. waves 1 to 2 feet. 
.tonight...south wind 10 to 15 knots veering southwest with gusts
to around 20 knots early in the morning. slight chance of showers
and thunderstorms through around midnight, then chance of showers
and thunderstorms after midnight. waves 1 to 2 feet building to
2 to 4 feet in the late evening and overnight. 
.tuesday...southwest wind 10 to 15 knots. slight chance of
thunderstorms in the morning. chance of showers through the day.
chance of thunderstorms in the afternoon. waves 1 to 2 feet. 
.tuesday night...southwest wind 10 to 15 knots veering west early
in the morning. thunderstorms likely through around midnight.
rain showers through the night. chance of thunderstorms after
midnight. waves 1 to 2 feet. 

$$

fzus53 kmkx 130810
nshmkx
expires:202604132100;;287670

nearshore marine forecast
national weather service milwaukee/sullivan wi
310 am cdt mon apr 13 2026

for waters within five nautical miles of shore on lake michigan


lmz643-132100-
sheboygan to port washington wi-
310 am cdt mon apr 13 2026

...small craft advisory in effect until 4 am cdt early this
morning...

.early this morning...southwest wind 15 to 20 knots. mostly
cloudy. patchy fog. waves 3 to 5 feet subsiding to 3 to 4 feet
early in the morning. 
.today...west wind 15 to 20 knots easing to 10 to 15 knots late
in the morning, then becoming south 5 to 10 knots early in the
afternoon becoming southeast 10 to 15 knots late in the
afternoon. patchy fog. waves 2 to 4 feet subsiding to 1 to 2 feet
in the late morning and afternoon. 
.tonight...southeast wind 10 to 15 knots veering southwest early
in the morning. patchy fog through around midnight. chance of
showers through around midnight. chance of thunderstorms through
the night. rain showers likely after midnight. waves 1 to 3 feet
building to 2 to 4 feet in the late evening and overnight. 
.tuesday...southwest wind 10 to 15 knots backing south late in
the afternoon. slight chance of showers in the morning. chance of
showers and thunderstorms in the afternoon. waves 2 to 4 feet
subsiding to 1 to 2 feet in the afternoon. 
.tuesday night...southwest wind 10 to 15 knots veering west late
in the evening, then veering northwest after midnight becoming
north 5 to 10 knots early in the morning. rain showers likely and
a chance of thunderstorms. waves 1 to 2 feet. 

$$