fzus53 kapx 130810
nshapx
expires:202609131615;;370827

nearshore marine forecast
national weather service gaylord mi
410 am edt sun sep 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.


lmz346-131615-
manistee to point betsie mi-
410 am edt sun sep 13 2026

.today...northwest wind 15 to 20 knots decreasing to 10 to
15 knots in the afternoon. slight chance of showers in the
afternoon. waves 2 to 3 feet. 
.tonight...north wind 10 to 15 knots. mostly clear. waves 2 to
3 feet. 
.monday...south wind 5 to 10 knots. mostly sunny. waves 2 feet or
less. 
.monday night...south wind up to 30 knots with gusts to around
35 knots. showers. waves 5 to 8 feet. 

see the open lakes forecast for days 3 through 5.

$$

fzus53 kgrb 130938
nshgrb
expires:202609131600;;374341

nearshore marine forecast
national weather service green bay wi
438 am cdt sun sep 13 2026

for waters within five nautical miles of shore on lake michigan


lmz541-542-131600-
rock island passage to sturgeon bay wi-
sturgeon bay to two rivers wi-
438 am cdt sun sep 13 2026

...small craft advisory in effect from 1 pm cdt this afternoon
through this evening...

.early this morning...nw wind 10 to 15 kts. waves 2 ft or less.
mostly cloudy. 
.today...nw wind 10 to 20 kts. waves 1 to 3 ft. mostly cloudy in
the morning then clearing. 
.tonight...n wind 10 to 15 kts. waves 2 ft or less. clear.
.monday...ne wind around 5 kts veering s 10 to 15 kts mid-day,
then increasing to 15 to 25 kts early in the afternoon. waves
2 ft or less building to 4 to 7 ft in the afternoon. a chance of
showers in the afternoon. a small craft advisory may be needed. 
.monday night...s wind to 30 kts increasing to gales to 35 kts,
then decreasing to to 30 kts after midnight. gusts to 45 kts.
waves 8 to 12 ft building to 12 to 16 ft after midnight. showers.
a gale warning may be needed.  

$$

fzus53 kgrb 130938
nshgrb
expires:202609131600;;374340

nearshore marine forecast
national weather service green bay wi
438 am cdt sun sep 13 2026

for waters within five nautical miles of shore on lake michigan


lmz543-131600-
two rivers to sheboygan wi-
438 am cdt sun sep 13 2026

.early this morning...nw wind 10 to 15 kts. waves 2 ft or less.
partly cloudy. 
.today...nw wind 10 to 15 kts increasing to 15 to 25 kts in the
late morning and afternoon. waves 1 to 3 ft. partly cloudy. 
.tonight...n wind 5 to 10 kts. waves 2 ft or less. clear.
.monday...e wind 5 to 10 kts veering se 10 to 20 kts with gale
force gusts to around 35 kts mid-day, then becoming s to 30 kts
with gale force gusts to around 35 kts early in the afternoon.
waves 2 ft or less building to 4 to 7 ft in the afternoon. a
chance of showers in the afternoon. a small craft advisory may be
needed. 
.monday night...s gales to 40 kts decreasing to to 30 kts after
midnight. gusts to 45 kts. waves 12 to 16 ft. a chance of showers
in the evening. a chance of thunderstorms. showers after
midnight. a gale warning may be needed.  

$$

fzus53 kgrb 130856
nshgrb
expires:202609131600;;372401

nearshore marine forecast
national weather service green bay wi
356 am cdt sun sep 13 2026

for waters within five nautical miles of shore on lake michigan


lmz541>543-131600-
rock island passage to sturgeon bay wi-
sturgeon bay to two rivers wi-two rivers to sheboygan wi-
356 am cdt sun sep 13 2026

.early this morning...nw wind 10 to 15 kts. waves 2 ft or less.
mostly cloudy. 
.today...nw wind 10 to 15 kts increasing to 15 to 25 kts in the
late morning and afternoon. waves 1 to 3 ft. mostly cloudy in the
morning then clearing. 
.tonight...n wind 10 to 15 kts. waves 2 ft or less. clear.
.monday...ne wind around 5 kts veering s 10 to 15 kts mid-day,
then increasing to 15 to 25 kts with gale force gusts to around
35 kts early in the afternoon. waves 2 ft or less building to
4 to 7 ft in the afternoon. a chance of showers in the afternoon.
a small craft advisory may be needed. 
.monday night...s wind to 30 kts increasing to gales to 40 kts,
then decreasing to to 30 kts after midnight. gusts to 45 kts.
waves 10 to 14 ft building to 12 to 16 ft after midnight.
showers. a gale warning may be needed.  

$$

fzus53 kiwx 130831
nshiwx
expires:202609131430;;371599

nearshore marine forecast
national weather service northern indiana
431 am edt sun sep 13 2026

for waters within five nautical miles of shore on lake michigan


lmz043-131430-
new buffalo mi to st joseph mi-
431 am edt sun sep 13 2026

...small craft advisory in effect from 11 am edt this morning
through this evening...

.today...north winds 10 to 20 knots. gusts up to 25 knots from
late morning into the afternoon. a chance of showers late. waves 
2 to 4 feet building to 3 to 5 feet.
.tonight...north winds 5 to 15 knots becoming east. a slight
chance of showers in the evening. waves 2 to 4 feet. 
.monday...east winds 5 to 10 knots becoming southeast. sunny.
waves 1 to 3 feet. 
.monday night...southeast winds 10 to 15 knots becoming south
15 to 20 knots. gusts up to 30 knots. a chance of showers
overnight. waves 1 to 3 feet building to 2 to 4 feet. 

the water temperature at st. joseph is 52 degrees and at michigan
city is 50 degrees.

$$

fzus53 kiwx 130831
nshiwx
expires:202609131430;;371600

nearshore marine forecast
national weather service northern indiana
431 am edt sun sep 13 2026

for waters within five nautical miles of shore on lake michigan


lmz046-131430-
michigan city in to new buffalo mi-
431 am edt sun sep 13 2026

...small craft advisory in effect from 11 am edt this morning
through this evening...

.today...north winds 10 to 20 knots. gusts up to 25 knots late
this morning into the afternoon. a chance of showers late. waves 
2 to 4 feet building to 3 to 5 feet.
.tonight...north winds 5 to 15 knots becoming east. a chance of
showers in the evening. waves 2 to 4 feet. 
.monday...east winds 10 knots or less becoming southeast. sunny.
waves 1 to 2 feet. 
.monday night...southeast winds 10 to 15 knots becoming south
15 to 20 knots. gusts up to 25 knots. a slight chance of showers
overnight. waves 1 to 3 feet. 

the water temperature at st. joseph is 52 degrees and at michigan
city is 50 degrees.

$$

fzus53 klot 130756
nshlot
expires:202609132115;;369510

nearshore marine forecast
national weather service chicago/romeoville il
256 am cdt sun sep 13 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>743-132115-
winthrop harbor to wilmette harbor il-
wilmette harbor to northerly island il-
northerly island to calumet harbor il-
calumet harbor il to gary in-
256 am cdt sun sep 13 2026

.early this morning...north winds 15 to 20 kt. partly cloudy. 
waves 1 to 3 ft building to 2 to 4 ft by dawn. 
.today...north winds 10 to 20 kt. scattered showers in the 
afternoon. waves 2 to 4 ft. 
.tonight...northwest winds 10 to 15 kt becoming northeast. mostly
clear. waves 2 to 4 ft subsiding to 1 to 3 ft. 
.monday...southeast winds 10 to 20 kt. mostly sunny in the
morning, then becoming partly cloudy. waves 1 to 3 ft building to
2 to 4 ft. 
.monday night...southeast winds to 30 kt becoming south. chance
of showers and slight chance of thunderstorms overnight. waves
5 to 8 ft occasionally to 10 ft. a small craft advisory will 
likely be needed. 

$$

fzus53 klot 130756
nshlot
expires:202609132115;;369511

nearshore marine forecast
national weather service chicago/romeoville il
256 am cdt sun sep 13 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.


lmz744-745-132115-
gary to burns harbor in-burns harbor to michigan city in-
256 am cdt sun sep 13 2026

...small craft advisory in effect from 1 pm cdt this afternoon
through this evening...

.early this morning...north winds 15 to 20 kt. mostly cloudy.
waves 2 to 4 ft. 
.today...north winds 15 to 20 kt. scattered showers in the
afternoon. waves 2 to 4 ft building to 3 to 6 ft occasionally to 8
ft. 
.tonight...north winds 15 to 20 kt becoming east and diminishing
to around 10 kt. isolated showers in the evening. waves 3 to 6 ft
occasionally to 8 ft subsiding to 2 to 4 ft. 
.monday...southeast winds 10 to 20 kt. sunny in the morning, then
becoming partly cloudy. waves 1 to 3 ft. 
.monday night...southeast winds 15 to 25 kt becoming south.
slight chance of showers and thunderstorms overnight. waves 2 to
4 ft.  

$$

fzus53 kmkx 131010
nshmkx
expires:202609131600;;375487

nearshore marine forecast
national weather service milwaukee/sullivan wi
510 am cdt sun sep 13 2026

for waters within five nautical miles of shore on lake michigan


lmz643-131600-
sheboygan to port washington wi-
510 am cdt sun sep 13 2026

.today...northwest wind 10 to 15 knots becoming northwest 10 to
15 knots with gusts to around 20 knots in the afternoon. chance
of sprinkles in the late morning and early afternoon. waves 1 to
2 feet. 
.tonight...northwest wind 10 to 15 knots becoming north 5 to
10 knots early in the morning. clear. waves around 1 foot. 
.monday...northeast wind 5 to 10 knots becoming southeast 10 to
15 knots late in the morning, then rising to 15 to 20 knots with
gusts to around 25 knots early in the afternoon veering south
15 to 25 knots with gusts to around 30 knots late in the
afternoon. sunny in the morning then becoming partly sunny. waves
1 to 2 feet building to 4 to 6 feet. a small craft advisory may
be needed. 
.monday night...south wind up to 30 knots rising to gales to
35 knots late in the evening, then becoming south gales to
35 knots after midnight easing to up to 30 knots early in the
morning. slight chance of showers through around midnight. slight
chance of thunderstorms through the night. showers after
midnight. waves 9 to 11 feet. a gale warning may be needed. 

$$

fzus53 kmkx 131010
nshmkx
expires:202609131600;;375488

nearshore marine forecast
national weather service milwaukee/sullivan wi
510 am cdt sun sep 13 2026

for waters within five nautical miles of shore on lake michigan


lmz644-131600-
port washington to north point light wi-
510 am cdt sun sep 13 2026

.today...north wind 10 to 15 knots backing northwest late in the
afternoon. chance of sprinkles late in the morning. slight chance
of showers early in the afternoon. waves 1 to 2 feet. 
.tonight...northwest wind 10 to 15 knots easing to 5 to 10 knots
in the late evening and early morning, then becoming northwest
5 to 10 knots early in the morning. clear. waves around 1 foot. 
.monday...north wind 5 to 10 knots veering southeast 5 to
15 knots late in the morning, then rising to 10 to 20 knots with
gusts to around 25 knots early in the afternoon rising to 15 to
25 knots with gusts to around 30 knots late in the afternoon.
sunny in the morning then becoming mostly cloudy. waves around
1 foot building to 4 to 6 feet. a small craft advisory may be
needed. 
.monday night...southeast wind up to 30 knots veering south early
in the morning. showers likely and a chance of thunderstorms
after midnight. waves 5 to 7 feet building to 7 to 9 feet in the
late evening and overnight. 

$$

fzus53 kmkx 131010
nshmkx
expires:202609131600;;375489

nearshore marine forecast
national weather service milwaukee/sullivan wi
510 am cdt sun sep 13 2026

for waters within five nautical miles of shore on lake michigan


lmz645-131600-
north point light to wind point wi-
510 am cdt sun sep 13 2026

.today...north wind 10 to 15 knots backing northwest early in the
afternoon, then becoming northwest 10 to 15 knots late in the
afternoon. chance of showers early in the afternoon. chance of
sprinkles late in the afternoon. waves 1 to 2 feet building to
2 to 4 feet in the late morning and early afternoon, then
subsiding to 1 to 2 feet late in the afternoon. 
.tonight...northwest wind 10 to 15 knots easing to 5 to 10 knots
in the late evening and early morning, then becoming northwest
5 to 10 knots early in the morning. clear. waves around 1 foot. 
.monday...north wind 5 to 10 knots veering southeast late in the
morning, then rising to 10 to 20 knots with gusts to around
25 knots early in the afternoon rising to 15 to 25 knots late in
the afternoon. slight chance of showers in the morning. waves
around 1 foot building to 3 to 4 feet in the afternoon. a small
craft advisory may be needed. 
.monday night...southeast wind 15 to 25 knots becoming south up
to 30 knots in the late evening and overnight. showers likely and
a chance of thunderstorms after midnight. waves 4 to 6 feet
building to 6 to 8 feet. 

$$

fzus53 kmkx 131010
nshmkx
expires:202609131600;;375490

nearshore marine forecast
national weather service milwaukee/sullivan wi
510 am cdt sun sep 13 2026

for waters within five nautical miles of shore on lake michigan


lmz646-131600-
wind point wi to winthrop harbor il-
510 am cdt sun sep 13 2026

.today...northwest wind 10 to 15 knots veering north in the late
morning and early afternoon, then backing northwest late in the
afternoon. chance of showers in the afternoon. waves 1 to 2 feet
building to 2 to 4 feet in the late morning and early afternoon,
then subsiding to 1 to 2 feet late in the afternoon. 
.tonight...northwest wind 10 to 15 knots easing to 5 to 10 knots
after midnight, then becoming northwest 5 to 10 knots early in
the morning. mostly clear. waves around 1 foot. 
.monday...north wind 5 to 10 knots veering southeast 5 to
15 knots late in the morning, then rising to 10 to 20 knots early
in the afternoon becoming 15 to 20 knots late in the afternoon.
sunny in the morning then becoming partly sunny. waves around
1 foot building to 3 to 4 feet in the afternoon. 
.monday night...southeast wind 15 to 25 knots becoming south up
to 30 knots in the late evening and early morning, then easing to
15 to 25 knots early in the morning. showers likely and a chance
of thunderstorms after midnight. waves 3 to 5 feet building to
6 to 8 feet. a small craft advisory may be needed. 

$$