fzus53 kapx 191426
nshapx
expires:202609192230;;712251

nearshore marine forecast
national weather service gaylord mi
1026 am 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.


lmz346-192230-
manistee to point betsie mi-
1026 am edt sat sep 19 2026

.today...southeast wind 10 to 15 knots. chance of showers. waves
2 feet or less. 
.tonight...northeast wind 10 to 15 knots. chance of 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. 

see the open lakes forecast for days 3 through 5.

$$

fzus53 kgrb 191716
nshgrb
expires:202609192200;;718211

nearshore marine forecast
national weather service green bay wi
1216 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-
1216 pm cdt sat sep 19 2026

...small craft advisory in effect until 10 pm cdt this evening...

.this afternoon...e wind 10 to 20 kts. waves 4 to 7 ft. a chance
of showers. a slight chance of thunderstorms in the afternoon. 
.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 191523
nshgrr
expires:202609192100;;713999

nearshore marine forecast
national weather service grand rapids mi
1123 am edt sat sep 19 2026

for waters within five nautical miles of shore on lake michigan


lmz846-192100-
holland to grand haven mi-
1123 am edt sat sep 19 2026

.rest of today...southeast winds 15 to 20 knots. rain showers likely
and a chance of thunderstorms. patchy fog. waves 1 to 2 feet. 
.tonight...east winds 10 to 15 knots. rain showers and a chance of
thunderstorms. patchy fog. 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...northeast winds 20 to 25 knots. mostly cloudy. waves 1 to
3 feet. 
.tuesday...northeast winds 20 to 25 knots. partly sunny. waves 1 to
3 feet. 
.wednesday...northeast winds 15 to 25 knots. partly sunny. waves
1 to 2 feet. 

$$

fzus53 kgrr 191523
nshgrr
expires:202609192100;;714001

nearshore marine forecast
national weather service grand rapids mi
1123 am edt sat sep 19 2026

for waters within five nautical miles of shore on lake michigan


lmz844-192100-
st joseph to south haven mi-
1123 am edt sat sep 19 2026

.rest of today...southeast winds 10 to 15 knots. rain showers likely
and a slight chance of thunderstorms. patchy fog. waves around
1 foot. 
.tonight...southeast winds 5 to 15 knots backing east after
midnight. rain showers and a chance of thunderstorms. patchy fog.
waves less than 1 foot. 
.sunday...northeast winds 10 to 20 knots. mostly cloudy with a
chance of rain showers and a slight chance of thunderstorms. waves
1 to 3 feet. 
.sunday night...northeast winds 15 to 25 knots. partly cloudy. waves
1 to 3 feet building to 2 to 4 feet in the late evening and
overnight. 
.monday...northeast winds 15 to 25 knots. mostly cloudy with a
slight chance of rain showers. waves 2 to 4 feet. 
.tuesday...northeast winds 15 to 25 knots. partly sunny. waves 2 to
4 feet. 
.wednesday...northeast winds 15 to 20 knots. partly sunny. waves
1 to 3 feet. 

$$

fzus53 kgrr 191523
nshgrr
expires:202609192100;;714000

nearshore marine forecast
national weather service grand rapids mi
1123 am edt sat sep 19 2026

for waters within five nautical miles of shore on lake michigan


lmz845-192100-
south haven to holland mi-
1123 am edt sat sep 19 2026

.rest of today...southeast winds 10 to 20 knots. rain showers likely
and a slight chance of thunderstorms. patchy fog. waves around
1 foot. 
.tonight...southeast winds 5 to 15 knots. rain showers and a chance
of thunderstorms. patchy fog. waves 1 foot or less. 
.sunday...northeast winds 15 to 20 knots. mostly cloudy with a
chance of rain showers and a slight chance of thunderstorms. waves
1 to 2 feet. 
.sunday night...northeast winds 15 to 25 knots. partly cloudy. waves
1 to 3 feet. 
.monday...northeast winds 20 to 25 knots. mostly cloudy. waves 1 to
3 feet. 
.tuesday...northeast winds 15 to 25 knots. partly sunny. waves 1 to
3 feet. 
.wednesday...northeast winds 15 to 20 knots. partly sunny. waves
1 to 2 feet. 

$$

fzus53 kgrr 191523
nshgrr
expires:202609192100;;713998

nearshore marine forecast
national weather service grand rapids mi
1123 am edt sat sep 19 2026

for waters within five nautical miles of shore on lake michigan


lmz847-192100-
grand haven to whitehall mi-
1123 am edt sat sep 19 2026

.rest of today...east winds 15 to 25 knots. rain showers likely and
a chance of thunderstorms. patchy fog. waves 1 to 3 feet. 
.tonight...east winds 10 to 20 knots. rain showers likely and a
chance of thunderstorms. patchy fog. waves around 1 foot. 
.sunday...northeast winds 15 to 20 knots. partly sunny with a chance
of rain showers. waves 1 to 3 feet. 
.sunday night...northeast winds 15 to 20 knots. partly cloudy. waves
2 to 4 feet. 
.monday...northeast winds 15 to 25 knots. mostly cloudy. waves 1 to
3 feet. 
.tuesday...northeast winds 15 to 25 knots. partly sunny. waves 1 to
3 feet. 
.wednesday...northeast winds 15 to 20 knots. partly sunny. waves
1 to 2 feet. 

$$

fzus53 kgrr 191523
nshgrr
expires:202609192100;;713997

nearshore marine forecast
national weather service grand rapids mi
1123 am edt sat sep 19 2026

for waters within five nautical miles of shore on lake michigan


lmz848-192100-
whitehall to pentwater mi-
1123 am edt sat sep 19 2026

.rest of today...southeast winds 15 to 25 knots. 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 slight chance of thunderstorms.
patchy fog. waves 1 to 2 feet. 
.sunday...northeast winds to 30 knots. partly sunny. waves 2 to
4 feet building to 3 to 5 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. 
.tuesday...northeast winds 15 to 20 knots. partly sunny. waves 1 to
2 feet. 
.wednesday...northeast winds 15 to 20 knots. partly sunny. waves
around 1 foot. 

$$

fzus53 kgrr 191523
nshgrr
expires:202609192100;;713996

nearshore marine forecast
national weather service grand rapids mi
1123 am edt sat sep 19 2026

for waters within five nautical miles of shore on lake michigan


lmz849-192100-
pentwater to manistee mi-
1123 am edt sat sep 19 2026

.rest of today...east winds 15 to 20 knots. cloudy with a chance of
rain showers and a slight chance of thunderstorms. waves 1 to
2 feet. 
.tonight...east winds 10 to 15 knots backing northeast after
midnight. cloudy with a chance of rain showers and a slight chance
of thunderstorms. waves around 1 foot. 
.sunday...northeast winds to 30 knots. partly sunny. waves 2 to
4 feet building to 4 to 6 feet in the late morning and afternoon. 
.sunday night...northeast winds to 30 knots decreasing to 10 to
20 knots after midnight. partly cloudy. waves 3 to 6 feet.
.monday...northeast winds 10 to 20 knots. mostly cloudy. waves 1 to
3 feet. 
.tuesday...northeast winds 10 to 20 knots. mostly sunny. waves 1 to
2 feet. 
.wednesday...northeast winds 10 to 15 knots. mostly sunny. waves
around 1 foot. 

$$

fzus53 kiwx 191430
nshiwx
expires:202609192145;;712372

nearshore marine forecast
national weather service northern indiana
1030 am edt sat sep 19 2026

for waters within five nautical miles of shore on lake michigan


lmz046-192145-
michigan city in to new buffalo mi-
1030 am edt sat sep 19 2026

.rest of today...east winds 5 to 10 knots becoming southeast.
showers with a chance of thunderstorms late this morning, then
showers early this afternoon. a chance of showers with a slight
chance of thunderstorms late. waves 1 foot or less. 
.tonight...southeast winds 10 knots or less becoming east.
showers with a chance of thunderstorms. 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. 

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 191430
nshiwx
expires:202609192145;;712371

nearshore marine forecast
national weather service northern indiana
1030 am edt sat sep 19 2026

for waters within five nautical miles of shore on lake michigan


lmz043-192145-
new buffalo mi to st joseph mi-
1030 am edt sat sep 19 2026

.rest of today...southeast winds 5 to 15 knots. showers with a
chance of thunderstorms late this morning, then showers early
this afternoon. a chance of showers with a slight chance of
thunderstorms late. waves 1 foot or less. 
.tonight...southeast winds 10 knots or less becoming east.
showers with a chance of thunderstorms. waves 1 foot or less. 
.sunday...north winds 10 to 15 knots becoming northeast 15 to
20 knots. gusts up to 25 knots. showers likely 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 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. 

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;;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 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 kmkx 191610
nshmkx
expires:202609192200;;715920

nearshore marine forecast
national weather service milwaukee/sullivan wi
1110 am cdt sat sep 19 2026

for waters within five nautical miles of shore on lake michigan


lmz643-192200-
sheboygan to port washington wi-
1110 am cdt sat sep 19 2026

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

.rest of today...southeast wind 15 to 20 knots backing east 10 to
20 knots late in the afternoon. gusts up to 25 knots. chance of
showers early in the afternoon. slight chance of thunderstorms
through the day. showers likely 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 rising to 15 to 20 knots after midnight becoming
northeast 15 to 20 knots early in the morning. showers likely and
slight 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. chance of showers in the
morning. 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 becoming
15 to 20 knots early in the morning. mostly cloudy. waves 7 to
9 feet subsiding to 5 to 7 feet early in the morning. 

$$

fzus53 kmkx 191610
nshmkx
expires:202609192200;;715921

nearshore marine forecast
national weather service milwaukee/sullivan wi
1110 am 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-
1110 am cdt sat sep 19 2026

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

.rest of today...southeast wind 10 to 20 knots becoming 10 to
15 knots late in the afternoon. chance of showers and slight
chance of thunderstorms early in the afternoon, then showers and
a chance of 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 after
midnight, then rising to 15 to 20 knots early in the morning.
showers and a chance of thunderstorms through around midnight,
then showers likely and 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. 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 191610
nshmkx
expires:202609192200;;715923

nearshore marine forecast
national weather service milwaukee/sullivan wi
1110 am 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-
1110 am 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 slight chance of thunderstorms early in the afternoon, then
showers and a chance of thunderstorms late in the afternoon.
waves 3 to 5 feet subsiding to 3 to 4 feet late in the afternoon.
.tonight...southeast wind 5 to 10 knots becoming northeast 10 to
15 knots after midnight, then becoming 10 to 20 knots early in
the morning. showers 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
through the day. waves 4 to 6 feet building to 6 to 8 feet. 
.sunday night...northeast wind 15 to 25 knots veering east after
midnight. cloudy. waves 7 to 9 feet. 

$$

fzus53 kmkx 191610
nshmkx
expires:202609192200;;715922

nearshore marine forecast
national weather service milwaukee/sullivan wi
1110 am 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-
1110 am cdt sat sep 19 2026

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

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

$$