fzus53 kdtx 151944
nshdtx
expires:202606160345;;803294

nearshore marine forecast for michigan
national weather service detroit/pontiac mi
344 pm edt mon jun 15 2026

for waters within five nautical miles of shore

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.


lez444-160345-
michigan waters of lake erie from detroit river to north cape mi-
344 pm edt mon jun 15 2026

.tonight...southwest winds 10 to 15 knots. partly cloudy. waves
2 feet or less. 
.tuesday...southwest winds 15 to 20 knots diminishing to 10 to
15 knots in the late morning and early afternoon, then increasing
to 15 to 20 knots early in the afternoon. mostly sunny until late
afternoon, then mostly cloudy with a chance of showers and
thunderstorms early in the afternoon. waves 1 to 3 feet. 
.tuesday night...southwest winds 15 to 20 knots diminishing to
10 to 15 knots after midnight. mostly cloudy early in the evening
then clearing. light showers likely and a chance of thunderstorms
early in the evening, then a chance of showers and thunderstorms
in the late evening and early morning. waves 1 to 3 feet. 
.wednesday...southwest winds 10 to 15 knots. partly cloudy
becoming mostly sunny in the late morning and early afternoon
becoming partly cloudy. a chance of showers early in the
afternoon. waves 2 feet or less. 

see lake erie open lake forecast for days 3 through 5.

the water temperature at belle isle is 66 degrees.

$$

fzus53 kdtx 151944
nshdtx
expires:202606160345;;803289

nearshore marine forecast for michigan
national weather service detroit/pontiac mi
344 pm edt mon jun 15 2026

for waters within five nautical miles of shore

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.


lhz422-160345-
inner saginaw bay sw of point au gres to bay port mi-
344 pm edt mon jun 15 2026

.tonight...southwest winds 10 to 15 knots. mostly clear. waves
1 to 3 feet. 
.tuesday...southwest winds 15 to 20 knots. mostly sunny until
late afternoon becoming partly cloudy. a slight chance of showers
and thunderstorms in the late morning and early afternoon. light
showers likely and a chance of thunderstorms early in the
afternoon. waves 1 to 3 feet building to 2 to 4 feet early in the
afternoon. 
.tuesday night...south winds 20 to 25 knots becoming southwest 15 to
20 knots in the late evening and overnight. partly cloudy. a chance
of showers and thunderstorms until early morning. waves 2 to 4 feet.
a small craft advisory may be needed.
.wednesday...southwest winds 10 to 15 knots. mostly cloudy early
in the morning becoming partly cloudy. a chance of showers early
in the afternoon. waves 1 to 3 feet. 

see lake huron open lake forecast for days 3 through 5.

$$

fzus53 kdtx 151944
nshdtx
expires:202606160345;;803292

nearshore marine forecast for michigan
national weather service detroit/pontiac mi
344 pm edt mon jun 15 2026

for waters within five nautical miles of shore

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.


lhz442-160345-
harbor beach to port sanilac mi-
344 pm edt mon jun 15 2026

.tonight...southwest winds 5 to 10 knots. mostly clear. waves
2 feet or less. 
.tuesday...southwest winds 10 to 15 knots. mostly sunny early in
the morning, then a slight chance of showers in the late morning
and early afternoon. partly cloudy with showers likely and a
chance of thunderstorms early in the afternoon. waves 2 feet or
less. 
.tuesday night...south winds 10 to 15 knots. becoming partly
cloudy after midnight. light showers early in the evening. a
chance of thunderstorms until early morning. a chance of showers
in the late evening and early morning. waves 1 to 3 feet. 
.wednesday...southwest winds 10 to 15 knots diminishing to 5 to
10 knots early in the afternoon. partly cloudy. a chance of
showers early in the afternoon. waves 2 feet or less. 

see lake huron open lake forecast for days 3 through 5.

$$

fzus53 kdtx 151944
nshdtx
expires:202606160345;;803293

nearshore marine forecast for michigan
national weather service detroit/pontiac mi
344 pm edt mon jun 15 2026

for waters within five nautical miles of shore

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.


lhz443-160345-
port sanilac to port huron mi-
344 pm edt mon jun 15 2026

.tonight...southwest winds 5 to 10 knots. partly cloudy. waves
2 feet or less. 
.tuesday...southwest winds 10 to 15 knots. partly cloudy early in
the morning, then mostly sunny with a slight chance of showers in
the late morning and early afternoon. partly cloudy with showers
likely and a chance of thunderstorms early in the afternoon.
waves 2 feet or less. 
.tuesday night...south winds 10 to 15 knots. becoming partly
cloudy after midnight. light showers early in the evening. a
chance of thunderstorms until early morning. light showers likely
in the late evening and early morning. waves 1 to 3 feet. 
.wednesday...southwest winds 10 to 15 knots diminishing to 5 to
10 knots early in the afternoon. partly cloudy. a chance of
showers early in the afternoon. waves 2 feet or less. 

see lake huron open lake forecast for days 3 through 5.

$$

fzus53 kgrr 151809
nshgrr
expires:202606160800;;797452

nearshore marine forecast
national weather service grand rapids mi
209 pm edt mon jun 15 2026

for waters within five nautical miles of shore on lake michigan


lmz848-160800-
whitehall to pentwater mi-
209 pm edt mon jun 15 2026

.through early evening...southwest winds 15 to 20 knots. sunny.
waves 1 to 3 feet. 
.tonight...southwest winds 15 to 20 knots. partly cloudy. waves 2 to
4 feet.
.tuesday...southwest winds 15 to 25 knots backing south to 30 knots
early in the afternoon. partly sunny with a chance of showers and
thunderstorms. waves 4 to 6 feet. 
.tuesday night...southwest winds 15 to 25 knots veering west around
15 knots after midnight. partly cloudy with a chance of rain showers
and a slight chance of thunderstorms. waves 4 to 6 feet subsiding to
2 to 4 feet after midnight. 
.wednesday...west winds 10 to 15 knots backing southwest in the late
morning and early afternoon, then backing south 15 to 25 knots early
in the afternoon. partly sunny with a slight chance of rain showers.
waves 2 to 3 feet. 
.wednesday night...southeast winds to 30 knots veering southwest
after midnight. rain showers and a chance of thunderstorms. waves
4 to 6 feet. 
.thursday...northwest winds to 30 knots. partly sunny. waves 5 to
7 feet. 
.juneteenth...west winds 15 to 20 knots. sunny. waves 2 to 3 feet. 
.saturday...west winds 10 to 20 knots. sunny. waves 1 to 3 feet. 

$$

fzus53 kgrr 151809
nshgrr
expires:202606160800;;797451

nearshore marine forecast
national weather service grand rapids mi
209 pm edt mon jun 15 2026

for waters within five nautical miles of shore on lake michigan


lmz849-160800-
pentwater to manistee mi-
209 pm edt mon jun 15 2026

.through early evening...southwest winds 10 to 20 knots. sunny.
waves 1 to 2 feet. 
.tonight...southwest winds 10 to 20 knots. partly cloudy. waves 2 to
3 feet. 
.tuesday...south winds 15 to 25 knots. mostly sunny with a chance of
showers and thunderstorms. waves 3 to 5 feet. 
.tuesday night...southwest winds 15 to 25 knots becoming west 5 to
15 knots in the late evening and overnight. partly cloudy with a
chance of rain showers and a slight chance of thunderstorms. waves
3 to 5 feet. 
.wednesday...west winds 5 to 15 knots backing southwest in the late
morning and early afternoon, then backing south 15 to 20 knots early
in the afternoon. partly sunny with rain showers likely. waves 1 to
3 feet. 
.wednesday night...southeast winds 15 to 25 knots veering southwest
after midnight. rain showers and a chance of thunderstorms. waves
2 to 4 feet.
.thursday...northwest winds to 30 knots. partly sunny. waves 4 to
6 feet. 
.juneteenth...west winds 10 to 15 knots. mostly sunny. waves 1 to
3 feet. 
.saturday...west winds 10 to 15 knots. sunny. waves 1 to 2 feet. 

$$

fzus53 kgrr 151809
nshgrr
expires:202606160800;;797456

nearshore marine forecast
national weather service grand rapids mi
209 pm edt mon jun 15 2026

for waters within five nautical miles of shore on lake michigan


lmz844-160800-
st joseph to south haven mi-
209 pm edt mon jun 15 2026

.through early evening...southwest winds 15 to 20 knots. sunny.
waves 2 to 3 feet. 
.tonight...southwest winds 10 to 20 knots. partly cloudy. waves 2 to
3 feet. 
.tuesday...southwest winds 15 to 25 knots. mostly sunny with a
chance of showers and thunderstorms. waves 3 to 5 feet. 
.tuesday night...west winds 15 to 25 knots. partly cloudy with a
chance of showers and thunderstorms. waves 3 to 5 feet. 
.wednesday...west winds 10 to 15 knots backing south 15 to 20 knots
early in the afternoon. partly sunny. waves 1 to 3 feet. 
.wednesday night...southeast winds to 30 knots veering southwest
after midnight. rain showers and a chance of thunderstorms. waves
3 to 6 feet.
.thursday...west gales to 35 knots veering northwest to 30 knots
early in the afternoon. mostly sunny. waves 5 to 7 feet. 
.juneteenth...northwest winds 10 to 20 knots. sunny. waves 2 to
3 feet. 
.saturday...west winds 10 to 20 knots. sunny. waves 1 to 3 feet. 

$$

fzus53 kgrr 151809
nshgrr
expires:202606160800;;797455

nearshore marine forecast
national weather service grand rapids mi
209 pm edt mon jun 15 2026

for waters within five nautical miles of shore on lake michigan


lmz845-160800-
south haven to holland mi-
209 pm edt mon jun 15 2026

...small craft advisory in effect until 8 pm edt this evening...

.through early evening...southwest winds around 20 knots. sunny.
waves 2 to 3 feet. 
.tonight...southwest winds 10 to 20 knots. partly cloudy. waves 1 to
3 feet building to 2 to 4 feet after midnight. 
.tuesday...southwest winds 20 to 25 knots. rain showers likely and a
chance of thunderstorms. waves 4 to 6 feet. 
.tuesday night...west winds 15 to 25 knots. partly cloudy with a
chance of showers and thunderstorms. waves 4 to 6 feet. 
.wednesday...west winds around 15 knots backing south early in the
afternoon. partly sunny. waves 2 to 3 feet. 
.wednesday night...southeast winds to 30 knots veering southwest
gales to 35 knots after midnight. rain showers and a chance of
thunderstorms. waves 2 to 3 feet building to 4 to 6 feet in the late
evening and overnight. 
.thursday...west gales to 35 knots veering northwest to 30 knots
early in the afternoon. mostly sunny. waves 6 to 8 feet. 
.juneteenth...northwest winds 15 to 20 knots. sunny. waves 2 to
4 feet.
.saturday...west winds 10 to 20 knots. sunny. waves 2 to 3 feet. 

$$

fzus53 kgrr 151809
nshgrr
expires:202606160800;;797454

nearshore marine forecast
national weather service grand rapids mi
209 pm edt mon jun 15 2026

for waters within five nautical miles of shore on lake michigan


lmz846-160800-
holland to grand haven mi-
209 pm edt mon jun 15 2026

...small craft advisory in effect until 8 pm edt this evening...

.through early evening...southwest winds 15 to 20 knots. sunny.
waves 2 to 3 feet. 
.tonight...southwest winds 15 to 25 knots. partly cloudy. waves 2 to
4 feet.
.tuesday...southwest winds to 30 knots. rain showers likely and a
chance of thunderstorms. waves 4 to 6 feet. 
.tuesday night...west winds 15 to 25 knots. partly cloudy with a
chance of showers and thunderstorms. waves 4 to 6 feet. 
.wednesday...west winds around 15 knots backing south early in the
afternoon. partly sunny. waves 1 to 3 feet.
.wednesday night...southeast winds to 30 knots veering southwest
gales to 35 knots after midnight. rain showers and a chance of
thunderstorms. waves 3 to 6 feet.
.thursday...west gales to 35 knots veering northwest to 30 knots
early in the afternoon. mostly sunny. waves 6 to 8 feet. 
.juneteenth...northwest winds 15 to 20 knots. sunny. waves 2 to
4 feet. 
.saturday...west winds 10 to 20 knots. sunny. waves 2 to 3 feet. 

$$

fzus53 kgrr 151809
nshgrr
expires:202606160800;;797453

nearshore marine forecast
national weather service grand rapids mi
209 pm edt mon jun 15 2026

for waters within five nautical miles of shore on lake michigan


lmz847-160800-
grand haven to whitehall mi-
209 pm edt mon jun 15 2026

...small craft advisory in effect until 8 pm edt this evening...

.through early evening...southwest winds 15 to 20 knots. sunny.
waves 2 to 3 feet. 
.tonight...southwest winds 20 to 25 knots. partly cloudy. waves 2 to
4 feet.
.tuesday...southwest winds to 30 knots. rain showers likely and a
chance of thunderstorms. waves 4 to 6 feet. 
.tuesday night...west winds 15 to 25 knots. partly cloudy with a
chance of showers and thunderstorms. waves 4 to 6 feet. 
.wednesday...west winds 10 to 15 knots backing southwest in the late
morning and early afternoon, then backing south 15 to 25 knots early
in the afternoon. partly sunny with rain showers likely. waves 2 to
3 feet. 
.wednesday night...southeast winds to 30 knots veering southwest
gales to 35 knots after midnight. rain showers and a chance of
thunderstorms. waves 3 to 6 feet.
.thursday...west gales to 35 knots veering northwest to 30 knots
early in the afternoon. partly sunny. waves 5 to 7 feet. 
.juneteenth...northwest winds 15 to 20 knots. sunny. waves 2 to
4 feet.
.saturday...west winds 15 to 20 knots. sunny. waves 2 to 3 feet. 

$$

fzus53 kiwx 151951
nshiwx
expires:202606160215;;803420

nearshore marine forecast
national weather service northern indiana
351 pm edt mon jun 15 2026

for waters within five nautical miles of shore on lake michigan


lmz043-160215-
new buffalo mi to st joseph mi-
351 pm edt mon jun 15 2026

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

.tonight...southwest winds 5 to 15 knots. partly cloudy. waves
1 to 2 feet. 
.tuesday...southwest winds 10 to 15 knots increasing to 15 to
20 knots. gusts up to 25 knots. a chance of showers in the
morning, then showers likely with a chance of thunderstorms in
the afternoon. waves 1 to 3 feet building to 2 to 4 feet. 
.tuesday night...southwest winds 15 to 20 knots becoming west
5 to 15 knots. gusts up to 25 knots. a chance of showers and
thunderstorms in the evening. waves 2 to 4 feet. 
.wednesday...west winds 5 to 10 knots becoming southeast and
increasing to 15 to 20 knots. gusts up to 30 knots. showers in
the afternoon. waves 2 feet or less. 

winds and waves higher in and near thunderstorms.

the water temperature at st. joseph is 60 degrees and at michigan
city is 56 degrees.

$$