fzus53 kapx 041422
nshapx
expires:202608050015;;610010

nearshore marine forecast
national weather service gaylord mi
1022 am edt tue aug 4 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.


lmz346-050015-
manistee to point betsie mi-
1022 am edt tue aug 4 2026

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

.today...southwest wind 10 to 20 knots. gusts to 25 knots. mostly
sunny. waves 2 to 4 feet. 
.tonight...southwest wind 10 to 15 knots. showers likely and a
chance of thunderstorms. waves 2 to 4 feet. 
.wednesday...north wind 5 to 10 knots. chance of showers. waves
2 feet or less. 
.wednesday night...light winds. mostly cloudy. 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 041716
nshgrb
expires:202608042200;;615826

nearshore marine forecast
national weather service green bay wi
1216 pm cdt tue aug 4 2026

for waters within five nautical miles of shore on lake michigan


lmz541>543-042200-
rock island passage to sturgeon bay wi-
sturgeon bay to two rivers wi-two rivers to sheboygan wi-
1216 pm cdt tue aug 4 2026

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

.this afternoon...s wind 15 to 25 kts. waves 3 to 5 ft. a chance
of showers and a slight chance of thunderstorms in the afternoon.
.tonight...sw wind 10 to 15 kts veering n 5 to 10 kts in the late
evening and overnight. waves 3 to 5 ft subsiding to 2 to 4 ft
after midnight. a chance of showers and thunderstorms. 
.wednesday...n wind 5 to 10 kts veering se early in the
afternoon. waves 1 to 3 ft. mostly cloudy. 
.wednesday night...se wind 5 to 10 kts veering sw after midnight.
waves 2 ft or less. mostly cloudy in the evening then becoming
partly cloudy.  

$$

fzus53 kgrr 041716
nshgrr
expires:202608050800;;615827

nearshore marine forecast
national weather service grand rapids mi
116 pm edt tue aug 4 2026

for waters within five nautical miles of shore on lake michigan


lmz849-050800-
pentwater to manistee mi-
116 pm edt tue aug 4 2026

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

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

$$

fzus53 kgrr 041716
nshgrr
expires:202608050800;;615832

nearshore marine forecast
national weather service grand rapids mi
116 pm edt tue aug 4 2026

for waters within five nautical miles of shore on lake michigan


lmz844-050800-
st joseph to south haven mi-
116 pm edt tue aug 4 2026

.through early evening...southwest winds around 10 knots. sunny.
waves 1 foot or less. 
.tonight...south winds 5 to 15 knots. partly cloudy. waves 1 foot or
less. 
.wednesday...southwest winds around 10 knots. mostly cloudy with a
chance of rain showers. waves around 1 foot. 
.wednesday night...west winds 5 to 10 knots backing southwest after
midnight. rain showers and a chance of thunderstorms. waves 1 foot
or less. 
.thursday...southwest winds 5 to 10 knots veering northwest early in
the afternoon. mostly cloudy with rain showers and a slight chance
of thunderstorms. waves less than 1 foot. 
.thursday night...north winds 5 to 10 knots veering southeast in the
late evening and overnight. partly cloudy. waves less than 1 foot. 
.friday...southwest winds around 5 knots veering west early in the
afternoon. mostly sunny. waves less than 1 foot. 
.saturday...southwest winds around 10 knots. mostly sunny. waves
1 foot or less. 
.sunday...southwest winds 10 to 15 knots. mostly sunny. waves 1 to
2 feet. 

$$

fzus53 kgrr 041716
nshgrr
expires:202608050800;;615831

nearshore marine forecast
national weather service grand rapids mi
116 pm edt tue aug 4 2026

for waters within five nautical miles of shore on lake michigan


lmz845-050800-
south haven to holland mi-
116 pm edt tue aug 4 2026

.through early evening...southwest winds 10 to 15 knots. sunny.
waves around 1 foot. 
.tonight...south winds 10 to 15 knots. partly cloudy. waves around
1 foot. 
.wednesday...southwest winds 10 to 15 knots. mostly cloudy with a
chance of rain showers. waves around 1 foot. 
.wednesday night...northwest winds 5 to 10 knots backing southwest
in the late evening and overnight. rain showers and a chance of
thunderstorms. waves around 1 foot. 
.thursday...southwest winds 5 to 10 knots backing southeast in the
late morning and early afternoon, then veering northwest early in
the afternoon. mostly cloudy with a chance of rain showers. waves
less than 1 foot. 
.thursday night...northwest winds 5 to 10 knots veering east in the
late evening and early morning, then veering south after midnight.
partly cloudy. waves less than 1 foot. 
.friday...south winds around 5 knots veering west early in the
afternoon. mostly sunny. waves less than 1 foot. 
.saturday...southwest winds 10 to 15 knots. mostly sunny. waves
around 1 foot. 
.sunday...southwest winds 15 to 20 knots. mostly sunny. waves 1 to
3 feet. 

$$

fzus53 kgrr 041716
nshgrr
expires:202608050800;;615830

nearshore marine forecast
national weather service grand rapids mi
116 pm edt tue aug 4 2026

for waters within five nautical miles of shore on lake michigan


lmz846-050800-
holland to grand haven mi-
116 pm edt tue aug 4 2026

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

$$

fzus53 kgrr 041716
nshgrr
expires:202608050800;;615829

nearshore marine forecast
national weather service grand rapids mi
116 pm edt tue aug 4 2026

for waters within five nautical miles of shore on lake michigan


lmz847-050800-
grand haven to whitehall mi-
116 pm edt tue aug 4 2026

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

$$

fzus53 kgrr 041716
nshgrr
expires:202608050800;;615828

nearshore marine forecast
national weather service grand rapids mi
116 pm edt tue aug 4 2026

for waters within five nautical miles of shore on lake michigan


lmz848-050800-
whitehall to pentwater mi-
116 pm edt tue aug 4 2026

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

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

$$

fzus53 kiwx 041504
nshiwx
expires:202608042015;;611084

nearshore marine forecast
national weather service northern indiana
1104 am edt tue aug 4 2026

for waters within five nautical miles of shore on lake michigan


lmz043-046-042015-
new buffalo mi to st joseph mi-michigan city in to new buffalo mi-
1104 am edt tue aug 4 2026

.this afternoon...south winds 10 knots or less becoming southwest.
sunny. waves 1 foot or less. 
.tonight...south winds 10 knots or less. partly cloudy. waves
1 foot or less. 
.wednesday...southwest winds 5 to 10 knots becoming west. a
chance of showers in the morning, then a chance of showers and
thunderstorms in the afternoon. waves 1 foot or less. 
.wednesday night...west winds 10 knots or less becoming
southwest. showers with a chance of thunderstorms. waves 1 foot
or less. 

winds and waves higher in and near thunderstorms.

the water temperature at michigan city is 66 degrees.

$$

fzus53 klot 041453
nshlot
expires:202608042130;;610580

nearshore marine forecast
national weather service chicago/romeoville il
953 am cdt tue aug 4 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>745-042130-
calumet harbor il to gary in-gary to burns harbor in-
burns harbor to michigan city in-
953 am cdt tue aug 4 2026

.rest of today...south winds around 10 kt becoming southeast
this afternoon. mostly sunny. waves around 1 ft. 
.tonight...south winds around 10 kt. partly cloudy. waves around
1 ft. 
.wednesday...southwest winds around 10 kt. chance of showers in
the morning, then chance of showers and thunderstorms in the
afternoon. waves around 1 ft. 
.wednesday night...west winds around 10 kt becoming southwest
overnight. showers and a chance of thunderstorms. waves around 1 
ft. 

$$

fzus53 klot 041453
nshlot
expires:202608042130;;610579

nearshore marine forecast
national weather service chicago/romeoville il
953 am cdt tue aug 4 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>742-042130-
winthrop harbor to wilmette harbor il-
wilmette harbor to northerly island il-
northerly island to calumet harbor il-
953 am cdt tue aug 4 2026

.rest of today...southwest winds around 10 kt becoming southeast 
this afternoon. partly cloudy. waves around 1 ft. 
.tonight...south winds 10 to 15 kt becoming southwest overnight.
slight chance of showers and thunderstorms. waves around 1 ft. 
.wednesday...southwest winds around 10 kt becoming northwest
toward evening. showers likely and chance of thunderstorms. waves
around 1 ft. 
.wednesday night...north winds around 10 kt. showers and a chance
of thunderstorms. waves around 1 ft. 

$$

fzus53 kmkx 041610
nshmkx
expires:202608042200;;613410

nearshore marine forecast
national weather service milwaukee/sullivan wi
1110 am cdt tue aug 4 2026

for waters within five nautical miles of shore on lake michigan


lmz646-042200-
wind point wi to winthrop harbor il-
1110 am cdt tue aug 4 2026

.rest of today...south wind 10 to 15 knots backing southeast late
in the afternoon. mostly sunny. waves 1 to 2 feet. 
.tonight...south wind 10 to 15 knots becoming southwest 5 to
10 knots after midnight, then veering west early in the morning.
chance of showers and thunderstorms after midnight. waves 1 to
2 feet. 
.wednesday...west wind 5 to 10 knots backing southeast early in
the afternoon, then backing east late in the afternoon. showers
likely in the morning. chance of thunderstorms through the day.
chance of showers in the afternoon. waves around 1 foot. 
.wednesday night...northeast wind 5 to 10 knots veering southwest
late in the evening, then veering west after midnight becoming
west 5 to 10 knots early in the morning. showers likely and a
chance of thunderstorms. waves nearly calm. 

$$

fzus53 kmkx 041610
nshmkx
expires:202608042200;;613407

nearshore marine forecast
national weather service milwaukee/sullivan wi
1110 am cdt tue aug 4 2026

for waters within five nautical miles of shore on lake michigan


lmz643-042200-
sheboygan to port washington wi-
1110 am cdt tue aug 4 2026

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

.rest of today...south wind 15 to 20 knots. slight chance of
showers and thunderstorms late in the afternoon. waves 2 to
4 feet. 
.tonight...south wind 10 to 20 knots becoming 10 to 15 knots late
in the evening, then becoming southwest 5 to 10 knots after
midnight veering northwest early in the morning. showers likely
and a chance of thunderstorms. waves 2 to 4 feet subsiding to
1 to 2 feet after midnight. 
.wednesday...northwest wind 5 to 10 knots veering east late in
the afternoon. patchy fog in the morning. chance of showers and
thunderstorms in the morning, then slight chance of showers and
thunderstorms in the afternoon. waves around 1 foot. 
.wednesday night...southeast wind 5 to 10 knots easing to 5 knots
late in the evening, then veering south after midnight becoming
north early in the morning. slight chance of thunderstorms
through around midnight. slight chance of showers through the
night. waves around 1 foot. 

$$

fzus53 kmkx 041610
nshmkx
expires:202608042200;;613408

nearshore marine forecast
national weather service milwaukee/sullivan wi
1110 am cdt tue aug 4 2026

for waters within five nautical miles of shore on lake michigan


lmz644-042200-
port washington to north point light wi-
1110 am cdt tue aug 4 2026

.rest of today...south wind 10 to 15 knots backing southeast late
in the afternoon. partly sunny. waves 1 to 2 feet building to
2 to 4 feet late in the afternoon. 
.tonight...south wind 10 to 15 knots becoming southwest 5 to
10 knots after midnight, then veering west early in the morning.
chance of showers through around midnight. chance of
thunderstorms through the night. showers after midnight. waves
2 to 4 feet subsiding to 1 to 2 feet in the late evening and
overnight. 
.wednesday...northwest wind 5 to 10 knots veering east early in
the afternoon, then becoming east 5 to 10 knots late in the
afternoon. patchy fog in the morning. showers likely and a chance
of thunderstorms in the morning, then chance of showers and
slight chance of thunderstorms in the afternoon. waves around
1 foot. 
.wednesday night...east wind 5 to 10 knots backing northwest late
in the evening, then becoming northwest 5 to 10 knots after
midnight. chance of thunderstorms through around midnight. chance
of showers through the night. waves nearly calm. 

$$

fzus53 kmkx 041610
nshmkx
expires:202608042200;;613409

nearshore marine forecast
national weather service milwaukee/sullivan wi
1110 am cdt tue aug 4 2026

for waters within five nautical miles of shore on lake michigan


lmz645-042200-
north point light to wind point wi-
1110 am cdt tue aug 4 2026

.rest of today...south wind 10 to 15 knots backing southeast with
gusts to around 20 knots late in the afternoon. partly sunny.
waves 1 to 2 feet. 
.tonight...south wind 10 to 15 knots becoming southwest 5 to
10 knots after midnight, then veering west early in the morning.
chance of showers and slight chance of thunderstorms through
around midnight, then showers and a chance of thunderstorms after
midnight. waves 1 to 2 feet. 
.wednesday...northwest wind 5 to 10 knots veering east early in
the afternoon, then becoming east 5 to 10 knots late in the
afternoon. showers in the morning. chance of thunderstorms
through the day. chance of showers in the afternoon. waves around
1 foot. 
.wednesday night...east wind 5 to 10 knots veering southwest late
in the evening, then veering west after midnight veering
northwest early in the morning. chance of thunderstorms through
around midnight. chance of showers through the night. slight
chance of thunderstorms after midnight. waves nearly calm. 

$$