fzus53 kapx 200629
nshapx
expires:202609201430;;749749

nearshore marine forecast
national weather service gaylord mi
229 am edt sun sep 20 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.


lmz346-201430-
manistee to point betsie mi-
229 am edt sun sep 20 2026

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

.today...northeast wind 15 to 25 knots. partly sunny early in the
morning then becoming mostly sunny. waves 2 feet or less building
to 2 to 4 feet in the morning. 
.tonight...northeast wind 10 to 20 knots. mostly cloudy. waves
2 to 4 feet. 
.monday...northeast wind 10 to 15 knots. partly sunny. waves
2 feet or less. 
.monday night...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 200859
nshgrb
expires:202609201600;;756643

nearshore marine forecast
national weather service green bay wi
359 am cdt sun sep 20 2026

for waters within five nautical miles of shore on lake michigan


lmz542-543-201600-
sturgeon bay to two rivers wi-two rivers to sheboygan wi-
359 am cdt sun sep 20 2026

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

.early this morning...ne wind 10 to 15 kts. waves 2 to 4 ft.
mostly cloudy. 
.today...ne wind to 30 kts. waves 4 to 7 ft building to 5 to 8 ft
in the afternoon. partly sunny. 
.tonight...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. 
.monday night...ne wind 15 to 25 kts. waves 4 to 7 ft. mostly
cloudy.  

$$

fzus53 kiwx 200750
nshiwx
expires:202609201515;;753853

nearshore marine forecast
national weather service northern indiana
350 am edt sun sep 20 2026

for waters within five nautical miles of shore on lake michigan


lmz046-201515-
michigan city in to new buffalo mi-
350 am edt sun sep 20 2026

.today...northeast winds 5 to 15 knots increasing to 15 to
20 knots. showers with a chance of thunderstorms. waves 1 to 3 
feet building to 2 to 4 feet. 
.tonight...northeast winds 15 to 20 knots becoming east. a chance
of showers with a slight chance of thunderstorms in the evening, 
then a slight chance of showers overnight. waves 2 to 4 feet. 
.monday...northeast winds 15 to 20 knots. a chance of showers. 
waves 2 to 4 feet. 
.monday night...northeast winds 15 to 20 knots. mostly cloudy. 
waves 2 to 4 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 200750
nshiwx
expires:202609201515;;753852

nearshore marine forecast
national weather service northern indiana
350 am edt sun sep 20 2026

for waters within five nautical miles of shore on lake michigan


lmz043-201515-
new buffalo mi to st joseph mi-
350 am edt sun sep 20 2026

.today...northeast winds 5 to 15 knots increasing to 15 to
20 knots. showers with a chance of thunderstorms this morning. 
waves 1 to 3 feet building to 2 to 4 feet. 
.tonight...northeast winds 15 to 20 knots becoming east. a chance
of showers in the evening. waves 2 to 4 feet. 
.monday...northeast winds 15 to 20 knots diminishing to 10 to
15 knots. a chance of showers. waves 1 to 3 feet. 
.monday night...northeast winds 15 to 20 knots. mostly cloudy. 
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 53 degrees and at michigan
city is 52 degrees.

$$

fzus53 klot 200806
nshlot
expires:202609201515;;754486

nearshore marine forecast
national weather service chicago/romeoville il
306 am cdt sun sep 20 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>742-201515-
winthrop harbor to wilmette harbor il-
wilmette harbor to northerly island il-
northerly island to calumet harbor il-
306 am cdt sun sep 20 2026

...dense fog advisory in effect until 9 am cdt this morning...
...small craft advisory in effect from 7 am cdt this morning
through tuesday evening...

.today...northeast winds 15 to 25 kt increasing to 30 kt. areas
of dense fog in the morning. showers with thunderstorms likely 
in the morning, then chance of showers and slight chance of 
thunderstorms in the afternoon. waves 3 to 5 ft building to 7 to 
10 ft occasionally to 13 ft. 
.tonight...northeast winds to 30 kt becoming east. slight chance
of showers overnight. waves 7 to 10 ft occasionally to 13 ft. 
.monday...east winds to 30 kt becoming northeast. chance of
showers in the morning, then slight chance of showers in the
afternoon. waves 7 to 10 ft occasionally to 13 ft.
.monday night...northeast winds to 30 kt. slight chance of
showers. waves 7 to 10 ft occasionally to 13 ft.

$$

fzus53 klot 200806
nshlot
expires:202609201515;;754487

nearshore marine forecast
national weather service chicago/romeoville il
306 am cdt sun sep 20 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.


lmz743-744-201515-
calumet harbor il to gary in-gary to burns harbor in-
306 am cdt sun sep 20 2026

...dense fog advisory in effect until 9 am cdt this morning...
...small craft advisory in effect from 10 am cdt this morning
through tuesday evening...

.today...northeast winds 10 to 15 kt increasing to 30 kt. areas
of dense fog in the morning. showers with thunderstorms likely 
in the morning, then showers and slight chance of thunderstorms 
in the afternoon. waves 1 to 3 ft building to 5 to 8 ft 
occasionally to 10 ft. 
.tonight...northeast winds to 30 kt becoming east 20 to 25 kt.
chance of showers. waves 5 to 8 ft occasionally to 10 ft.
.monday...east winds 20 to 25 kt becoming northeast. chance of 
showers in the morning, then slight chance of showers in the 
afternoon. waves 5 to 8 ft occasionally to 10 ft. 
.monday night...northeast winds 15 to 25 kt. slight chance of 
showers overnight. waves 5 to 8 ft occasionally to 10 ft.

$$

fzus53 klot 200806
nshlot
expires:202609201515;;754488

nearshore marine forecast
national weather service chicago/romeoville il
306 am cdt sun sep 20 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.


lmz745-201515-
burns harbor to michigan city in-
306 am cdt sun sep 20 2026

...dense fog advisory in effect until 9 am cdt this morning...
...small craft advisory in effect from 1 pm cdt this afternoon
through monday morning...

.today...northeast winds 10 to 15 kt increasing to 30 kt. areas
of dense fog in the morning. showers with thunderstorms likely 
in the morning, then showers and slight chance of thunderstorms 
in the afternoon. waves 1 to 3 ft building to 4 to 7 ft 
occasionally to 9 ft. 
.tonight...northeast winds 20 to 25 kt becoming east. chance of
showers and slight chance of thunderstorms in the evening, then
slight chance of showers overnight. waves 4 to 6 ft occasionally 
to 8 ft. 
.monday...northeast winds 15 to 25 kt. chance of showers in the 
morning, then slight chance of showers in the afternoon. waves 3 
to 5 ft. 
.monday night...northeast winds 15 to 25 kt. slight chance of
showers overnight. waves 4 to 6 ft occasionally to 8 ft. 

$$

fzus53 kmkx 200810
nshmkx
expires:202609202100;;755226

nearshore marine forecast
national weather service milwaukee/sullivan wi
310 am cdt sun sep 20 2026

for waters within five nautical miles of shore on lake michigan


lmz644-202100-
port washington to north point light wi-
310 am cdt sun sep 20 2026

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

.early this morning...northeast wind 10 to 15 knots rising to
15 to 20 knots early in the morning. cloudy with scattered
showers and slight chance of thunderstorms. patchy fog. waves
1 to 3 feet building to 3 to 4 feet early in the morning. 
.today...northeast wind 15 to 25 knots rising to up to 30 knots
in the late morning and early afternoon, then rising to gales to
35 knots late in the afternoon. slight chance of thunderstorms
and isolated showers in the morning. patchy fog in the morning.
waves 4 to 6 feet building to 8 to 10 feet in the late morning
and afternoon. 
.tonight...northeast gales to 35 knots easing to up to 30 knots
late in the evening, then becoming east 15 to 25 knots after
midnight. mostly cloudy. waves 9 to 11 feet. 
.monday...east wind up to 30 knots backing northeast early in the
afternoon, then easing to 15 to 25 knots late in the afternoon.
slight chance of showers in the afternoon. waves 7 to 9 feet. 
.monday night...northeast wind 15 to 25 knots with gusts to
around 30 knots becoming northeast 15 to 25 knots late in the
evening, then veering east after midnight backing northeast early
in the morning. mostly cloudy. waves 6 to 8 feet. 

$$

fzus53 kmkx 200810
nshmkx
expires:202609202100;;755225

nearshore marine forecast
national weather service milwaukee/sullivan wi
310 am cdt sun sep 20 2026

for waters within five nautical miles of shore on lake michigan


lmz643-202100-
sheboygan to port washington wi-
310 am cdt sun sep 20 2026

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

.early this morning...northeast wind 10 to 15 knots rising to
15 to 20 knots early in the morning. cloudy with isolated
showers. patchy fog. waves 2 to 4 feet. 
.today...northeast wind 15 to 25 knots rising to up to 30 knots
late in the morning, then becoming northeast up to 30 knots early
in the afternoon rising to gales to 35 knots late in the
afternoon. patchy fog in the morning. waves 4 to 6 feet building
to 7 to 9 feet in the late morning and afternoon. 
.tonight...northeast gales to 35 knots easing to up to 30 knots
late in the evening, then becoming east 15 to 25 knots after
midnight. mostly cloudy. waves 8 to 10 feet. 
.monday...east wind 15 to 25 knots backing northeast late in the
afternoon. gusts up to 30 knots. mostly cloudy. waves 6 to
8 feet. 
.monday night...northeast wind 15 to 25 knots with gusts to
around 30 knots becoming northeast 15 to 25 knots late in the
evening, then veering east after midnight becoming northeast
10 to 20 knots early in the morning. mostly cloudy. waves 6 to
8 feet subsiding to 5 to 7 feet after midnight. 

$$

fzus53 kmkx 200810
nshmkx
expires:202609202100;;755227

nearshore marine forecast
national weather service milwaukee/sullivan wi
310 am cdt sun sep 20 2026

for waters within five nautical miles of shore on lake michigan


lmz645-202100-
north point light to wind point wi-
310 am cdt sun sep 20 2026

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

.early this morning...northeast wind 10 to 15 knots rising to
15 to 20 knots early in the morning. showers and slight chance of
thunderstorms. patchy fog. waves 1 to 3 feet building to 3 to
4 feet early in the morning. 
.today...northeast wind 15 to 25 knots rising to up to 30 knots
in the late morning and early afternoon, then becoming northeast
up to 30 knots late in the afternoon. patchy fog in the morning.
scattered showers and a chance of thunderstorms in the morning.
isolated showers late in the morning. waves 4 to 6 feet building
to 8 to 10 feet in the late morning and afternoon. 
.tonight...northeast wind up to 30 knots becoming east 15 to
25 knots after midnight, then rising to up to 30 knots early in
the morning. mostly cloudy. waves 9 to 11 feet. 
.monday...east wind up to 30 knots backing northeast early in the
afternoon, then easing to 15 to 25 knots late in the afternoon.
slight chance of showers in the afternoon. waves 8 to 10 feet. 
.monday night...northeast wind 15 to 25 knots veering east after
midnight, then backing northeast early in the morning. mostly
cloudy. waves 6 to 8 feet. 

$$

fzus53 kmkx 200810
nshmkx
expires:202609202100;;755228

nearshore marine forecast
national weather service milwaukee/sullivan wi
310 am cdt sun sep 20 2026

for waters within five nautical miles of shore on lake michigan


lmz646-202100-
wind point wi to winthrop harbor il-
310 am cdt sun sep 20 2026

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

.early this morning...northeast wind 10 to 15 knots becoming
10 to 20 knots early in the morning. showers and a chance of
thunderstorms. patchy fog. waves 1 to 3 feet building to 2 to
4 feet early in the morning. 
.today...northeast wind 15 to 25 knots rising to up to 30 knots
in the late morning and early afternoon, then becoming northeast
up to 30 knots late in the afternoon. patchy fog until late
afternoon. numerous showers and a chance of thunderstorms in the
morning. scattered showers and slight chance of thunderstorms
late in the morning, then isolated showers early in the
afternoon. waves 4 to 6 feet building to 7 to 9 feet in the late
morning and afternoon. 
.tonight...northeast wind up to 30 knots veering east after
midnight, then becoming east up to 30 knots early in the morning.
mostly cloudy. waves 8 to 10 feet. 
.monday...east wind up to 30 knots backing northeast early in the
afternoon, then easing to 15 to 25 knots late in the afternoon.
slight chance of showers. waves 8 to 10 feet. 
.monday night...northeast wind 15 to 25 knots veering east after
midnight, then backing northeast early in the morning. cloudy.
waves 6 to 8 feet. 

$$