fzus53 kapx 271843
nshapx
expires:202607280545;;708192

nearshore marine forecast
national weather service gaylord mi
243 pm edt mon jul 27 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.


lmz346-280545-
manistee to point betsie mi-
243 pm edt mon jul 27 2026

...small craft advisory in effect from midnight edt tonight
through tuesday afternoon...

.through early evening...southwest wind 5 to 10 knots. showers
likely and a chance of thunderstorms. waves 2 feet or less. 
.tonight...north wind 15 to 20 knots. gusts to 25 knots. slight 
chance of showers and thunderstorms. waves 2 to 4 feet. 
.tuesday...north wind 10 to 20 knots. gusts to 25 knots. sunny. 
waves 3 to 5 feet. 
.tuesday night...north wind 10 to 15 knots. mostly clear. waves
2 to 3 feet. 
.wednesday...north wind 5 to 10 knots. sunny. waves 2 feet or
less. 

winds and waves higher in the vicinity of thunderstorms.

see the open lakes forecast for days 3 through 5.

$$

fzus53 kgrb 272356
nshgrb
expires:202607280400;;721083

nearshore marine forecast
national weather service green bay wi
656 pm cdt mon jul 27 2026

for waters within five nautical miles of shore on lake michigan


lmz543-280400-
two rivers to sheboygan wi-
656 pm cdt mon jul 27 2026

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

.tonight...n wind 15 to 25 kts. waves 3 to 5 ft. a chance of
showers and thunderstorms in the evening. 
.tuesday...n wind 15 to 25 kts veering ne 10 to 15 kts early in
the afternoon. waves 2 to 4 ft. mostly sunny. 
.tuesday night...n wind 10 to 15 kts. waves 1 to 3 ft. clear.
.wednesday...n wind 5 to 10 kts veering se early in the
afternoon. waves 2 ft or less. sunny. 

$$

fzus53 kgrb 272356
nshgrb
expires:202607280400;;721084

nearshore marine forecast
national weather service green bay wi
656 pm cdt mon jul 27 2026

for waters within five nautical miles of shore on lake michigan


lmz541-542-280400-
rock island passage to sturgeon bay wi-
sturgeon bay to two rivers wi-
656 pm cdt mon jul 27 2026

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

.tonight...n wind 15 to 25 kts. waves 3 to 5 ft. a slight chance
of showers and thunderstorms in the evening. 
.tuesday...n wind 10 to 20 kts. waves 2 to 4 ft. sunny.
.tuesday night...n wind 5 to 10 kts. waves 1 to 3 ft. clear.
.wednesday...n wind 5 to 10 kts veering e mid-day, then veering
se early in the afternoon. waves 2 ft or less. sunny. 

$$

fzus53 kgrr 272316
nshgrr
expires:202607280800;;719969

nearshore marine forecast
national weather service grand rapids mi
716 pm edt mon jul 27 2026

for waters within five nautical miles of shore on lake michigan


lmz844-280800-
st joseph to south haven mi-
716 pm edt mon jul 27 2026

...small craft advisory in effect from 4 am edt tuesday through late
tuesday night...

.through early evening...southwest winds around 15 knots. showers
and thunderstorms likely. waves 1 to 3 feet. 
.tonight...southwest winds 15 to 20 knots veering north 20 to
25 knots after midnight. thunderstorms likely and a chance of rain
showers in the evening. waves 1 to 3 feet building to 4 to 6 feet. 
.tuesday...north winds to 30 knots. mostly sunny. waves 6 to 8 feet.
.tuesday night...north winds to 30 knots decreasing to 10 to
15 knots after midnight. mostly clear. waves 6 to 9 feet subsiding
to 3 to 5 feet after midnight. 
.wednesday...north winds 10 to 15 knots backing northwest 15 to
20 knots early in the afternoon. sunny. waves 2 to 4 feet. 
.wednesday night...north winds 10 to 20 knots veering northeast 5 to
10 knots after midnight. mostly clear. waves 2 to 4 feet. 
.thursday...north winds around 5 knots backing west in the late
morning and afternoon. sunny. waves around 1 foot. 
.friday...southwest winds 5 to 10 knots veering west early in the
afternoon. partly sunny. waves less than 1 foot. 
.saturday...southeast winds 5 to 10 knots backing northeast in the
late morning and afternoon. mostly cloudy with a chance of showers
and thunderstorms. waves 1 foot or less. 

$$

fzus53 kgrr 272316
nshgrr
expires:202607280800;;719964

nearshore marine forecast
national weather service grand rapids mi
716 pm edt mon jul 27 2026

for waters within five nautical miles of shore on lake michigan


lmz849-280800-
pentwater to manistee mi-
716 pm edt mon jul 27 2026

...small craft advisory in effect from 4 am edt tuesday through late
tuesday night...

.through early evening...south winds 15 to 20 knots. thunderstorms
likely and a slight chance of rain showers. waves 2 to 4 feet. 
.tonight...southwest winds 10 to 20 knots veering north 15 to
25 knots in the late evening and overnight. partly cloudy. a chance
of thunderstorms and a slight chance of rain showers in the evening.
waves 4 to 6 feet. 
.tuesday...north winds to 30 knots. sunny. waves 4 to 6 feet. 
.tuesday night...north winds 15 to 25 knots decreasing to 10 to
15 knots after midnight. mostly clear. waves 3 to 5 feet subsiding
to 1 to 2 feet after midnight. 
.wednesday...north winds 10 to 20 knots. sunny. waves 1 to 3 feet. 
.wednesday night...north winds 5 to 15 knots veering northeast in
the late evening and early morning, then veering south after
midnight. mostly clear. waves 1 to 3 feet. 
.thursday...south winds 5 to 10 knots veering southwest 10 to
15 knots early in the afternoon. sunny. waves 1 foot or less. 
.friday...southwest winds 5 to 15 knots. partly sunny with a chance
of rain showers. waves around 1 foot. 
.saturday...east winds 5 to 10 knots backing northwest 10 to
15 knots early in the afternoon. mostly cloudy with a chance of rain
showers. waves around 1 foot. 

$$

fzus53 kgrr 272316
nshgrr
expires:202607280800;;719965

nearshore marine forecast
national weather service grand rapids mi
716 pm edt mon jul 27 2026

for waters within five nautical miles of shore on lake michigan


lmz848-280800-
whitehall to pentwater mi-
716 pm edt mon jul 27 2026

...small craft advisory in effect from 4 am edt tuesday through late
tuesday night...

.through early evening...south winds around 20 knots. showers and
thunderstorms likely. waves 3 to 5 feet. 
.tonight...south winds 15 to 20 knots veering north 20 to 25 knots
in the late evening and overnight. partly cloudy. a chance of
thunderstorms and a slight chance of rain showers in the evening.
waves 4 to 6 feet. 
.tuesday...north winds to 30 knots increasing to gales to 35 knots
early in the afternoon. mostly sunny. waves 5 to 7 feet. 
.tuesday night...north winds to 30 knots decreasing to 10 to
15 knots after midnight. mostly clear. waves 5 to 7 feet subsiding
to 1 to 3 feet. 
.wednesday...north winds 10 to 20 knots backing northwest 20 to
25 knots early in the afternoon. sunny. waves 2 to 4 feet. 
.wednesday night...north winds 10 to 20 knots veering northeast 5 to
15 knots in the late evening and early morning, then veering
southeast after midnight. mostly clear. waves 2 to 4 feet subsiding
to 1 to 2 feet in the late evening and overnight. 
.thursday...south winds 5 to 10 knots veering southwest 10 to
15 knots in the late morning and afternoon. sunny. waves 1 foot or
less. 
.friday...southwest winds 10 to 15 knots. partly sunny. waves around
1 foot. 
.saturday...east winds 5 to 10 knots backing north 10 to 15 knots
early in the afternoon. mostly cloudy with a chance of rain showers.
waves around 1 foot. 

$$

fzus53 kgrr 272316
nshgrr
expires:202607280800;;719966

nearshore marine forecast
national weather service grand rapids mi
716 pm edt mon jul 27 2026

for waters within five nautical miles of shore on lake michigan


lmz847-280800-
grand haven to whitehall mi-
716 pm edt mon jul 27 2026

...small craft advisory in effect from 4 am edt tuesday through late
tuesday night...

.through early evening...south winds around 20 knots. showers and
thunderstorms likely. waves 3 to 5 feet. 
.tonight...south winds around 20 knots veering north after midnight.
partly cloudy. a chance of thunderstorms and a slight chance of rain
showers in the evening. waves 3 to 5 feet. 
.tuesday...north winds to 30 knots backing northwest gales to
35 knots early in the afternoon. mostly sunny. waves 3 to 5 feet
building to 5 to 7 feet early in the afternoon. 
.tuesday night...north winds to 30 knots decreasing to 10 to
15 knots after midnight. mostly clear. waves 5 to 7 feet subsiding
to 1 to 2 feet. 
.wednesday...north winds 10 to 20 knots backing northwest 20 to
25 knots early in the afternoon. sunny. waves 1 to 2 feet building
to 3 to 5 feet early in the afternoon. 
.wednesday night...northwest winds 15 to 25 knots veering north
10 to 15 knots in the late evening and early morning, then veering
northeast 5 to 10 knots after midnight. mostly clear. waves 3 to
5 feet subsiding to 1 to 3 feet in the late evening and overnight. 
.thursday...southeast winds around 5 knots veering southwest 5 to
15 knots in the late morning and afternoon. sunny. waves 1 foot or
less. 
.friday...southwest winds around 10 knots. partly sunny. waves
around 1 foot. 
.saturday...southeast winds around 10 knots backing north early in
the afternoon. mostly cloudy with a chance of rain showers. waves
around 1 foot. 

$$

fzus53 kgrr 272316
nshgrr
expires:202607280800;;719967

nearshore marine forecast
national weather service grand rapids mi
716 pm edt mon jul 27 2026

for waters within five nautical miles of shore on lake michigan


lmz846-280800-
holland to grand haven mi-
716 pm edt mon jul 27 2026

...small craft advisory in effect from 4 am edt tuesday through late
tuesday night...

.through early evening...south winds around 20 knots. rain showers
with thunderstorms likely. waves 2 to 4 feet. 
.tonight...south winds 15 to 20 knots veering west in the late
evening and early morning, then veering north after midnight. partly
cloudy with a chance of showers and thunderstorms. waves 3 to
5 feet. 
.tuesday...north winds 15 to 25 knots backing northwest to 30 knots
early in the afternoon. mostly sunny. waves 3 to 5 feet building to
5 to 7 feet early in the afternoon. 
.tuesday night...north winds to 30 knots decreasing to 10 to
20 knots in the late evening and overnight. mostly clear. waves 5 to
7 feet subsiding to 1 to 3 feet. 
.wednesday...north winds 10 to 20 knots backing northwest 20 to
25 knots early in the afternoon. sunny. waves 1 to 2 feet building
to 3 to 5 feet early in the afternoon. 
.wednesday night...northwest winds 15 to 25 knots veering north
10 to 15 knots in the late evening and early morning, then veering
northeast 5 to 10 knots after midnight. mostly clear. waves 3 to
5 feet subsiding to 2 to 4 feet in the late evening and overnight. 
.thursday...southeast winds around 5 knots veering southwest 5 to
15 knots in the late morning and afternoon. sunny. waves 1 foot or
less. 
.friday...south winds 5 to 10 knots veering southwest in the late
morning and afternoon. partly sunny. waves around 1 foot. 
.saturday...east winds around 10 knots backing northeast early in
the afternoon. mostly cloudy with a chance of showers and
thunderstorms. waves around 1 foot. 

$$

fzus53 kgrr 272316
nshgrr
expires:202607280800;;719968

nearshore marine forecast
national weather service grand rapids mi
716 pm edt mon jul 27 2026

for waters within five nautical miles of shore on lake michigan


lmz845-280800-
south haven to holland mi-
716 pm edt mon jul 27 2026

...small craft advisory in effect from 4 am edt tuesday through late
tuesday night...

.through early evening...southwest winds 15 to 20 knots.
thunderstorms likely and a chance of rain showers. waves 2 to
4 feet. 
.tonight...south winds 15 to 20 knots veering southwest in the late
evening and early morning, then veering north 20 to 25 knots after
midnight. thunderstorms likely and a slight chance of rain showers
in the evening. waves 2 to 4 feet building to 3 to 5 feet after
midnight. 
.tuesday...north winds to 30 knots. mostly sunny. waves 4 to 6 feet
building to 6 to 8 feet early in the afternoon. 
.tuesday night...north winds to 30 knots decreasing to 10 to
15 knots after midnight. mostly clear. waves 6 to 8 feet subsiding
to 2 to 4 feet after midnight. 
.wednesday...north winds 10 to 15 knots backing northwest 15 to
25 knots early in the afternoon. sunny. waves 1 to 3 feet building
to 2 to 4 feet early in the afternoon. 
.wednesday night...northwest winds 15 to 25 knots veering north
10 to 15 knots in the late evening and early morning, then veering
northeast 5 to 10 knots after midnight. mostly clear. waves 3 to
5 feet subsiding to 1 to 2 feet after midnight. 
.thursday...southeast winds around 5 knots veering west in the late
morning and afternoon. sunny. waves around 1 foot. 
.friday...southwest winds 5 to 10 knots veering west early in the
afternoon. partly sunny. waves 1 foot or less. 
.saturday...east winds 5 to 10 knots backing northeast early in the
afternoon. mostly cloudy with a chance of showers and thunderstorms.
waves around 1 foot. 

$$

fzus53 kiwx 271940
nshiwx
expires:202607280230;;710559

nearshore marine forecast
national weather service northern indiana
340 pm edt mon jul 27 2026

for waters within five nautical miles of shore on lake michigan


lmz046-280230-
michigan city in to new buffalo mi-
340 pm edt mon jul 27 2026

...severe thunderstorm watch 520 in effect until 8 pm edt this
evening...
...small craft advisory in effect from 2 am edt tuesday through
late tuesday night...

.tonight...southwest winds 10 to 15 knots becoming north 15 to
20 knots. gusts up to 25 knots. a chance of showers and
thunderstorms this evening. a slight chance of showers and
thunderstorms late. some thunderstorms may be severe with
damaging winds and large hail early. waves 1 to 3 feet building
to 3 to 5 feet. 
.tuesday...north winds 15 to 25 knots. gusts up to 30 knots.
partly sunny. waves 5 to 7 feet. 
.tuesday night...north winds 15 to 25 knots diminishing to 10 to
15 knots. gusts up to 35 knot gales decreasing to 25 knots.
mostly clear. waves 5 to 8 feet subsiding to 3 to 5 feet. 
.wednesday...north winds around 10 knots. sunny. waves 2 to
4 feet. 

winds and waves higher in and near thunderstorms.

the water temperature at st. joseph is 72 degrees and at michigan
city is 69 degrees.

$$

fzus53 kiwx 271940
nshiwx
expires:202607280230;;710558

nearshore marine forecast
national weather service northern indiana
340 pm edt mon jul 27 2026

for waters within five nautical miles of shore on lake michigan


lmz043-280230-
new buffalo mi to st joseph mi-
340 pm edt mon jul 27 2026

...severe thunderstorm watch 520 in effect until 8 pm edt this
evening...
...small craft advisory in effect from 2 am edt tuesday through
late tuesday night...

.tonight...southwest winds 10 to 15 knots becoming north 15 to
20 knots. gusts up to 25 knots. a chance of showers and
thunderstorms this evening. a slight chance of showers and
thunderstorms late. some thunderstorms may be severe with
damaging winds and large hail early. waves 1 to 3 feet building
to 3 to 5 feet. 
.tuesday...north winds 15 to 25 knots. gusts up to 30 knots. partly
sunny. waves 4 to 7 feet. 
.tuesday night...north winds 15 to 25 knots diminishing to 5 to
10 knots overnight. gusts up to 35 knot gales decreasing to
25 knots. mostly clear. waves 5 to 8 feet subsiding to 3 to
5 feet. 
.wednesday...north winds 5 to 15 knots. gusts up to 25 knots.
sunny. waves 2 to 3 feet. 

winds and waves higher in and near thunderstorms.

the water temperature at st. joseph is 72 degrees and at michigan
city is 69 degrees.

$$

fzus53 klot 272239 aaa
nshlot
expires:202607280315;;718258

nearshore marine forecast...updated
national weather service chicago/romeoville il
539 pm cdt mon jul 27 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>742-280315-
winthrop harbor to wilmette harbor il-
wilmette harbor to northerly island il-
northerly island to calumet harbor il-
539 pm cdt mon jul 27 2026

...small craft advisory in effect from 1 am cdt tuesday through
wednesday morning...

.tonight...southeast winds 15 to 25 kt becoming north late. 
slight chance of showers and thunderstorms in the evening. waves
3 to 5 ft building to 4 to 7 ft occasionally to 9 ft. 
.tuesday...north winds 20 to 25 kt increasing to 30 kt. mostly
cloudy in the morning then clearing. waves 5 to 8 ft occasionally
to 10 ft. 
.tuesday night...north winds 15 to 25 kt diminishing to 10 to
20 kt. mostly clear. waves 5 to 8 ft occasionally to 10 ft
subsiding to 4 to 7 ft occasionally to 9 ft. 
.wednesday...north winds 10 to 15 kt. sunny. waves 2 to 4 ft.  

$$

fzus53 klot 272239 aaa
nshlot
expires:202607280315;;718259

nearshore marine forecast...updated
national weather service chicago/romeoville il
539 pm cdt mon jul 27 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>745-280315-
calumet harbor il to gary in-gary to burns harbor in-
burns harbor to michigan city in-
539 pm cdt mon jul 27 2026

...small craft advisory in effect from 1 am cdt tuesday through
wednesday morning...

.tonight...southeast winds 15 to 25 kt becoming north late. 
slight chance of showers and thunderstorms in the evening. waves 
3 to 5 ft building to 4 to 7 ft occasionally to 9 ft. 
.tuesday...north winds 20 to 25 kt increasing to 30 kt. mostly
cloudy in the morning, then becoming partly cloudy. waves 6 to
9 ft occasionally to 12 ft. 
.tuesday night...north winds to 30 kt diminishing to 10 to 20 kt.
clear. waves 6 to 9 ft occasionally to 12 ft subsiding to 5 to
8 ft occasionally to 10 ft. 
.wednesday...north winds 10 to 15 kt increasing to 15 to 20 kt.
sunny. waves 3 to 5 ft subsiding to 2 to 4 ft.  

$$

fzus53 kmkx 272210
nshmkx
expires:202607280400;;717330

nearshore marine forecast
national weather service milwaukee/sullivan wi
510 pm cdt mon jul 27 2026

for waters within five nautical miles of shore on lake michigan


lmz646-280400-
wind point wi to winthrop harbor il-
510 pm cdt mon jul 27 2026

...small craft advisory in effect from 1 am cdt tuesday through
wednesday morning...

.tonight...south wind 15 to 20 knots veering west late in the
evening, then veering north 15 to 25 knots after midnight. slight
chance of showers and thunderstorms through around midnight.
waves 2 to 4 feet subsiding to 1 to 2 feet late in the evening,
then building to 3 to 5 feet after midnight building to 4 to
6 feet early in the morning. 
.tuesday...north wind 15 to 20 knots becoming 15 to 25 knots in
the late morning and afternoon. sunny. waves 4 to 6 feet building
to 5 to 7 feet in the afternoon. 
.tuesday night...north wind 15 to 20 knots with gusts to around
25 knots becoming north 15 to 20 knots late in the evening, then
easing to 10 to 15 knots after midnight becoming north 10 to
15 knots early in the morning. mostly clear. waves 4 to 6 feet
subsiding to 3 to 4 feet after midnight. 
.wednesday...north wind 10 to 15 knots easing to 5 to 10 knots
early in the afternoon, then veering northeast late in the
afternoon. sunny. waves 2 to 4 feet subsiding to 1 to 2 feet in
the late morning and afternoon. 

$$

fzus53 kmkx 272210
nshmkx
expires:202607280400;;717329

nearshore marine forecast
national weather service milwaukee/sullivan wi
510 pm cdt mon jul 27 2026

for waters within five nautical miles of shore on lake michigan


lmz645-280400-
north point light to wind point wi-
510 pm cdt mon jul 27 2026

...small craft advisory in effect from 1 am cdt tuesday through
wednesday morning...

.tonight...southwest wind 15 to 20 knots veering northwest late
in the evening, then veering north 15 to 25 knots after midnight.
slight chance of showers and thunderstorms through around
midnight. waves 2 to 4 feet subsiding to 1 to 2 feet late in the
evening, then building to 3 to 5 feet after midnight building to
5 to 7 feet early in the morning. 
.tuesday...north wind 15 to 25 knots. sunny. waves 5 to 7 feet. 
.tuesday night...north wind 15 to 20 knots with gusts to around
25 knots easing to 10 to 15 knots after midnight, then becoming
north 10 to 15 knots early in the morning. mostly clear. waves
4 to 6 feet subsiding to 3 to 4 feet. 
.wednesday...north wind 10 to 15 knots becoming northeast 5 to
10 knots in the afternoon. sunny. waves 2 to 4 feet subsiding to
1 to 2 feet in the late morning and afternoon. 

$$

fzus53 kmkx 272210
nshmkx
expires:202607280400;;717328

nearshore marine forecast
national weather service milwaukee/sullivan wi
510 pm cdt mon jul 27 2026

for waters within five nautical miles of shore on lake michigan


lmz644-280400-
port washington to north point light wi-
510 pm cdt mon jul 27 2026

...small craft advisory in effect from 1 am cdt tuesday through
late tuesday night...

.tonight...southwest wind 15 to 20 knots veering north late in
the evening, then becoming 15 to 25 knots after midnight becoming
15 to 20 knots early in the morning. slight chance of showers and
thunderstorms through around midnight. waves 3 to 5 feet. 
.tuesday...north wind 15 to 20 knots becoming 10 to 20 knots
early in the afternoon, then veering northeast 15 to 20 knots
late in the afternoon. gusts up to 25 knots. sunny. waves 3 to
5 feet building to 4 to 6 feet in the afternoon. 
.tuesday night...northeast wind 15 to 20 knots easing to 10 to
15 knots late in the evening, then backing north after midnight
easing to 5 to 10 knots early in the morning. mostly clear. waves
3 to 5 feet subsiding to 3 to 4 feet in the late evening and
overnight. 
.wednesday...north wind 5 to 10 knots veering east late in the
afternoon. sunny. waves 1 to 2 feet. 

$$

fzus53 kmkx 272210
nshmkx
expires:202607280400;;717327

nearshore marine forecast
national weather service milwaukee/sullivan wi
510 pm cdt mon jul 27 2026

for waters within five nautical miles of shore on lake michigan


lmz643-280400-
sheboygan to port washington wi-
510 pm cdt mon jul 27 2026

...small craft advisory in effect from 1 am cdt tuesday through
late tuesday night...

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

$$